baber/WOPTO huggingface dataset:
Patent JP-2003282639-A (JP)
Title: Electronic component mounter and mounting method
Inventor: HAJI HIROSHI
IPC: H01L21/60
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component mounter and mounting method in which work efficiency can be enhanced by shortening the tact time.  <P>SOLUTION: In the electronic component mounter for mounting a chip 6, being fed to an electronic component feeding section 2 while directing the bump forming face upward, on a board after coating the chip 6 with flux, a holding head 74 received the chip 6 taken out from a viscous sheet 5 by means of a mounting head 33 is inverted with respect to a stage 79 spread with flux 80 in order to coat the bumps of the chip 6 with flux and to flatten the bumps. After the holding head 74 is returned back to the original position, the chip 6 arranged on the stage 79 is mounted on a take-out board by means of the mounting head 33. Tact time is shortened by limiting the function of the mounting head 33 only to transfer motion and the work efficiency can be enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286108-A (JP)
Title: Agrochemical granule and method for producing the same
Inventor: INOUE MASAO
IPC: A01N25/12
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated agrochemical granule having excellent fluidity, easily performing uniform mixing with other agrochemical granules and preventing deterioration of a formulation such as caking or defective elution of an agrochemical by long-term preservation of the formulation, and a method for producing the same.  <P>SOLUTION: The agrochemical granule is composed of (a) an inner core containing an agrochemically active ingredient, (b) a coating layer coating the inner core and (c) pyrophyllite fine powder held on the surface of the coating layer. The method for producing the agrochemical granule comprises adding a film-forming material or its raw material to the inner core containing the agrochemically active ingredient, forming a coated granular material and then mixing the coated granular material with the pyrophyllite fine powder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287943-A (JP)
Title: Image forming apparatus, developing device and developing method
Inventor: MIYASAKA YUTAKA
IPC: G03G15/08
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing method and a developing device wherein electrification characteristics are kept stable even in a long use of a toner of a small grain size (polymerized toner) made by a polymerization method, and the quantitative increase of weak-electrified toner and reverse-electrified toner is suppressed even in the repeated use for a long period, the sharp electrification distribution at the initial stage of using the polymerized toner is maintained, the deterioration of a transfer performance is suppressed, a failure such as middle missing is prevented, and troubles such as toner-scattering and the increase of fogging are prevented, then, the deterioration of image quality is prevented, and to provide an image forming apparatus using the developing method and the developing device.  <P>SOLUTION: As for the developing method of developing an electrostatic latent image formed on a latent image carrier with the polymerized toner, the image is developed by applying a bias voltage constituted of non-alternating component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287500-A (JP)
Title: Method for simply measuring formaldehyde concentration of house and method for providing new construction house using the same
Inventor: MORITA HIDEFUMI
IPC: G01N30/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply measuring a formaldehyde concentration of a house which can easily measure the formaldehyde concentration of the house at a job site and can economically assure a sufficient accuracy and to provide a method for delivering a new construction house using the same.  <P>SOLUTION: The method for simply measuring the formaldehyde concentration of the house includes the steps of introducing and measuring an air containing the formaldehyde in the house into a sensing tube in which a hydroxylamine phosphate is filled and comprises the step of correcting a measuring error from the formaldehyde concentration by subtracting an acetaldehyde concentration corresponding quantity from a measured value by the tube.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297040-A (JP)
Title: Recording tape cartridge
Inventor: HIRAGUCHI KAZUO
IPC: G11B23/30
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording tape cartridge wherein a memory is easily taken out or attached to a case without disassembling or any risk of destroying the case.  <P>SOLUTION: The recording tape cartridge is provided with a case for housing a reel on which a recording tape is wound, housed in a library, taken out from the library by a gripping means and loaded on a drive device. The cartridge is constructed in such a manner that a memory for storing various bits of information such as a recording capacity, which is accessed by the gripping means and read means disposed in the drive device, is attached to a block body, and the block body is detachably attached to the case.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002311195-A (JP)
Title: Carrying method for reactor pressure vessel
Inventor: AOKI MASATAKA
IPC: G21F9/30
Filed: 2002-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a carrying method for a reactor pressure vessel capable of exchanging the reactor pressure vessel including attachment apparatus in and out a core without removing the γ-shield of a reactor containment. SOLUTION: By lifting up the reactor pressure vessel 1, a shield body 57 different from the γ-shield 17 is attached to the reactor pressure vessel 1 containing in-core structure 2, CRD housing 23, etc., in a reactor building 31. The reactor pressure vessel 1 attached by the shield body 57 is carried out of the reactor building 31.
Patent JP-2002345246-A (JP)
Title: Power supply
Inventor: IMAI HARUYUKI
IPC: H02M3/338
Filed: 2002-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply which can use a common transformer without depending on the AC voltage of a commercial power supply and never changes the output voltage and the maximum output power even if the AC voltage of the commercial power supply fluctuates. SOLUTION: This switching power supply composes a primary coil 1a of a transformer 1 with a couple of coils L1, L2 to change the wiring of the coils L1, L2 depending on the AC voltage of the commercial power supply 3 and therefore it can keep constant the output voltage and the maximum output power supplied to a load 6. Accordingly, it is no longer required to individually provide a transformer 1 for each of different AC voltages. As a result, component cost can be saved and the power supply can be reduced in size.
Patent JP-2003298650-A (JP)
Title: Apparatus and method for detecting signal off
Inventor: TAJIRI YUJI
IPC: H04L12/70
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a circuit scale in an apparatus and a method for detecting a signal off in a packet transmission system of an ATM cell or the like of a plurality of channels.  <P>SOLUTION: The apparatus for detecting the signal off comprises a channel designation counter 1 for sequentially repeatedly selecting channels of a plurality of channels #1 to #n, and a signal off deciding unit 4 including a memory 2 for storing an arrival time of a packet according to counted contents of a counter 3 even when including transmission lines of a '0' system and a '1' system, judging whether the packet arrival interval exceeds a judgment time interval or not for the channel designated by the counter 1, and judging the channel to keep the signal off if the arrival time exceeds the judgment time interval.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296185-A (JP)
Title: Document processing and storage method, document processing and storage device, program and recording medium
Inventor: SHIMAMURA YUICHI
IPC: G06F12/00
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To make adaptable even to the version upgrade of an XML processor while storing an XML document in object format.  <P>SOLUTION: An XML document database operation part 12 stores, when registering an XML document, XML processor version information 131 showing the present version of the XML processor as information of XML processor version in storage 142 with an XML document 143 of object format and an XML document 144 of text format to an XML document database 14. When reading an XML document, the XML processor version information 131 is compared with the information 142 to decide the necessity of version upgrade of the XML processor, and when the version upgrade is necessary, the text format XML document 144 is read in. An XML document processing part 11 converts this text format XML document into an object format XML document followed by processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303251-A (JP)
Title: Device, program and method for questionnaire
Inventor: MATSUSHITA SHINSUKE
IPC: G06Q50/10
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To make even a general questionnaire executing person having no expertise such as opening of a data on the Internet by a source code of a web page and a WWW server easily executable a questionnaire using a communication line.  <P>SOLUTION: This questionnaire device is provided with a questionnaire preparing means 13 for acquiring a question content data of the questionnaire from DBs 11, 11 for accumulating the question content data of the questionnaire received from an executor PC 2, and a start date data of the questionnaire, so as to prepare an web page of the questionnaire, a questionnaire providing means 14 for providing the prepared web page of the questionnaire prepared by the preparing means 13 to a replier PC 3, a questionnaire reply receiving means 15 for receiving a questionnaire reply data transmitted from the web page provided to the replier PC 3, and a timer means 16 for investigating the start date of the each questionnaire accumulated in the DBs 11 to start the provision of the web page by the questionnaire providing means 14, started from the date corresponding to the start date in the each of the respective questionnaires.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003130432-A (JP)
Title: Air-conditioning system and method of controlling it
Inventor: SEONG SEE POONG
IPC: F24F11/00
Filed: 2002-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an air-conditioning system and a method of controlling it capable of reducing the rate of occurrence of errors that could occur in setting the addresses of indoor machines, and reducing the time required for the setting. SOLUTION: The air-conditioning system includes a plurality of indoor machines installed indoors for air-conditioning, and an outdoor machine controlling the indoor machines. Information about production numbers characteristic of the indoor machines, imparted for the production of the indoor machines so that the outdoor machine can control the plurality of indoor machines, is grasped to enable classification of the indoor machines, and the addresses of the plurality of indoor machines are automatically set according to the production numbers grasped.
Patent JP-2003309403-A (JP)
Title: High frequency circuit board
Inventor: SASADA YOSHIYUKI
IPC: H01P3/08
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the occurrence of a burr in a high frequency circuit board, enhance the mountability and improve the print performance of an adhesive or the like onto the board, resulting in that a stable high frequency characteristic is obtained without causing a floated level of the GND.  <P>SOLUTION: The high frequency circuit board is designed so that no metal exists on the periphery of the high frequency circuit board on its side on which a ground of a microstrip line of the high frequency circuit board is formed. This invention eliminates the occurrence of a burr on the high frequency circuit board to enhance the mountability of the board, enhances the print performance of an adhesive or the like onto the board, resulting in obtaining a stably high frequency characteristic without causing the GND level to be floated and attaining less electromagnetic effect on a dielectric resonator, and provides a filter cover whereby the lifetime of the press dies can be extended without losing the isolation between transmission and reception.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314423-A (JP)
Title: Combustion state detection device of internal combustion engine
Inventor: UCHIDA TOSHIO
IPC: F02P17/12
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem with a conventional combustion state detection device that a misfire cannot be detected by an ion current generated successively to an exhaust stroke.  <P>SOLUTION: This combustion state detection device of an internal combustion engine comprises an ECU performing a fuel injection and an ignition control based on the information on the rotation of an angle sensor, an ignition coil generating a high-voltage for ignition based on drive signals from the ECU, a bias means for applying a bias voltage for ion current detection to an ignition plug, a misfire detection (or knock detection) means for detecting the misfire (or detecting knocking) based on the ion current detected by the ion current detection means, a misfire determination means for determining the misfire based on output signals from the misfire detection means, and a detection period limiting means for limiting the detection period of the ion current treated by the misfire detection means or the knock detection means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307770-A (JP)
Title: Camera with built-in flashing device
Inventor: SAWAUMI MITSUO
IPC: G03B17/02
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera with a built-in flashing device by which the degree of freedom in design is enhanced by eliminating the need of a high voltage electric wire having a specified restriction in wiring design.  <P>SOLUTION: The camera incorporates a flashing device for emitting flash light by synchronizing with photographing and is provided with a light emitting element 33 fixed at a base plate 20 disposed at the inside of the camera and to emit the flash light by being supplied with electric power, a reflector 31 disposed at a position separated from the light emitting element 33 and circularly opened so as to face a camera front side and a light guide 32 to guide the flash light emitted by the light emitting element 33 so as to be reflected by the reflector 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314216-A (JP)
Title: Valve timing control unit of internal combustion engine
Inventor: YOSHIDA KATSUNARI
IPC: F01L1/34
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an axial length of the whole of an engine block by displacing a power transmission section from the rear end portion of a driving rotary member to the front portion thereof, without generating a moment which causes the inclination of the driving rotary member.  <P>SOLUTION: While the timing sprocket 4 is displaced from the rear end portion of the driving ring 5 on the side of a camshaft 1 to the front portion of the driving ring, a support wall 10 is integrally provided with the driving ring 5 so that it may be located in a radially inner region of the sprocket 4. A radial slit 11 is formed in the support wall 10, and an intermediate rotary member 7 and a link 15 are located at axially front and rear portions of the support wall 10, respectively. A movable guide portion 12 at one end of the link 15 is engaged with the radial slit 11 and a spiral groove 24 of the intermediate rotary member 7. Because the sprocket 4 as a load input point and the inner peripheral surface of the support wall 10 as a supporting point of the driving ring 5 are close to each other, such moment as to cause the inclination is hardly generated in the driving plate 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314132-A (JP)
Title: Sash hanger travelable in any direction
Inventor: ICHIGE TAKEJI
IPC: E05D15/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sash hanger travelable in any direction, which can simplify its structure and a structure of a hanger rail on which the sash hanger travels, and can travel smoothly even if the hanger rail is bent at a right angle or curved at long and short radii of curvature.  <P>SOLUTION: This sash hanger 1 is formed as follows: a hang bolt 3 is turnably attached to a square base 2; a free ball bearing 4, which has a ball 4a rolling on a traveling surface 6a of the hanger rail 6, is mounted on an under surface of the base 2; and a guide wheel 5 is horizontally provided on a top surface of the base 2. The guide wheel 5 is protruded outward from a corner part of the base 2 and brought into contact with a side wall 6c of the hanger rail 6 in the traveling of the sash hanger 1. The sash hanger 1 can travel freely in any direction by being equipped with the bearing 4 and the guide wheel 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311335-A (JP)
Title: Wire bender
Inventor: TANAKA YOSHIAKI
IPC: B21D7/024
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire bender having a wire holding member in place of a conventional center chuck of a device to bend a wire from both ends in a three-dimensional manner with a wire clamping function and a clamping and turning function of turning the wire while clamping the wire with a simple configuration, and capable of designing the thickness of the holding member to a minimum.  <P>SOLUTION: In the wire bender, a holding member 1 having a pair of fingers 11 and 11 is disposed in a center, a pair of wire bending means are provided on both sides thereof in an advancing/retracting manner, and the holding member 1 is connected to the pair of fingers 11. Rack pinion mechanisms 17, 18T are fitted to keeping members 16 to keep a facing condition of the fingers in a predetermined angular range, a power of a motor 19 is transmitted via a slider 18, the keeping members 16 are movable in the directions opposite to each other so as to clamp and turn a wire W.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317279-A (JP)
Title: Device and method for recording and reproducing information
Inventor: KADOKAWA YUICHI
IPC: G11B7/09
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To detect a precise tracking error signal though data signal components include DC components or low-pass components.  <P>SOLUTION: In an arithmetic part, a signal of difference [ä(A+B)-(C+ D)}/(A+B+C+D)]-[K1×ä(E-F)/(E+F)}+ä(G-H)/(G+H)}] between a first signal obtained by dividing (A+B)-(C+D) by (A+B+C+D) from (A+B) and (C+D) by a main beam signal and a second signal obtained by multiplying a prescribed counted value K1 to ä(E-F)/(E+F)}+ä(G-H)/(G+H)} obtained by adding (E-F)/(E+F) obtained by dividing (E-F) by (E+F) by one sub beam signal and (G-H)/(G+H) obtained by dividing (G-H) by (G+H) by the other sub beam signal is outputted by the tracking error signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312317-A (JP)
Title: Method and device for driving force distribution of four- wheel drive vehicle
Inventor: MURAKAMI TAKESHI
IPC: B60W10/12
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for driving force distribution of a four-wheel drive vehicle, capable of temporarily increasing the restriction force on front and rear wheels without delay when the engine brake is applied.  <P>SOLUTION: An electronic control unit determines whether it is the time to apply the engine brake or not based on the vehicle speed V detected by a vehicle speed detecting means and the throttle opening Od detected by a throttle opening detecting means. When it is determined that it is the time to apply the engine brake, the distribution of the driving force to the front and rear wheels is temporarily changed so that the torque distribution of the four-wheel drive tendency is increased. The electronic control unit controls a driving force transmitting device so that the distribution of the driving force to the front and rear wheels is returned to the condition before the start of an engine brake responsive control mode after a prescribed period of time elapses from the start of the control of the engine brake responsive control mode even if the determination that it is the time to apply the engine brake is continued.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323772-A (JP)
Title: Magnetic recording apparatus and magnetic recording medium
Inventor: KURODA SUMIO
IPC: G11B5/596
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To set up a servo pattern detecting a frequency on a magnetic disk to make tracking of the magnetic disk having an eccentric center accurate, and to lower the occupancy of the servo pattern in a magnetic recording apparatus.  <P>SOLUTION: The magnetic recording apparatus is constituted of a magnetic head, a magnetic recording medium having the servo pattern for adjusting position of the magnetic head, a frequency detection part detecting a frequency corresponding to the positions in a radial direction of a track of the magnetic recording medium based on a reproduced signal obtained by the magnetic head in reading the servo pattern, a storage part storing a prescribed frequency information corresponding to respective track positions of the magnetic recording medium, and a tracking part comparing the frequency detected by the frequency detection part and the frequency information corresponding to the same track stored in the storage part and generates a magnetic head position adjusting signal based on the difference of the frequency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323397-A (JP)
Title: Interface bridge device
Inventor: MURAKAMI DAIKI
IPC: H04L12/46
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interface bridge device that can realize a fast and stable data transfer.  <P>SOLUTION: A USB (universal serial bus) interface part 101 has a protocol processing part 201 for processing data via a USB protocol. A buffer 103 has a buffer transfer device 202 for transmitting and receiving data stored in the buffer 103. An ATA/ATAPI (attachment/attachment packet interface) interface part 105 has a protocol processing part 203 for processing data via an ATA/ ATAPI protocol. A USB interface control part 102 comprises a transfer mode switching device 204 for switching transfer modes of the USB protocol, and a transfer mode conversion table 205 referred to at switching of the transfer modes of the USB protocol. A buffer monitoring part 104 has a command table 206, a buffer transfer counter device 207, a timer 209 and a time comparison table 208.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330117-A (JP)
Title: Structure of cooling part of video device
Inventor: SHINDO MIKIO
IPC: G03B21/16
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video device with a cooling structure which is simple and can realize silent design and efficient cooling at low cost without making video equipment large-sized.  <P>SOLUTION: At least a portion of a cooling air duct in an exterior case is constituted by arranging a component of the video device and air is blown by a fan to the cooling air duct. As the component of the video device, for example, a plate type component is usable. More specifically, a circuit board is usable as an example of the plate type component. As an example of the fan, an axial flow fan is usable and an intermediate housing of half-hermetic structure containing the plate type component can be arranged in the exterior case.  <P>COPYRIGHT: (C)2004,JPO