baber/WOPTO huggingface dataset:
Patent JP-2004274868-A (JP)
Title: Protective relay device
Inventor: SATO MASAKI
IPC: B60M3/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective relay device which is so arranged as not to operate unnecessarily by changing its set value, when the topside of a track tends to slip.  <P>SOLUTION: This protective relay device detects whether the topside of a track tends to slip with a track state detection means 11, and when it tends to slip, this changes its set value by a set value changing means 13, whereby this can prevent the unnecessary operation of the protective relay device associated with the slippage.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004056760-A (JP)
Title: Piezoelectric device, package for piezoelectric device, manufacture of piezoelectric device, mobile telephone equipment utilizing piezoelectric device and electronic equipment utilizing piezoelectric device
Inventor: KAWAUCHI OSAMU
IPC: H01L41/09
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric device, a method of manufacturing the same and a package for the piezoelectric device imposing no danger of damaging a structure within a package of a piezoelectric vibrator chip or the like and reliably sealing holes.  <P>SOLUTION: The piezoelectric device which houses a piezoelectric vibrator chip 32 in a package 36 has substrates composed of a plurality of laminated insulating materials. The substrates are a first substrate 61 which forms a bottom portion exposed to the outside and a second substrate 64 laminated on the first substrate. The piezoelectric device has a first hole 37 which is formed on the first substrate and opened to the outside and a second hole 42a which is formed on the second substrate, opened to the housing space and has an opening area larger than the first hole. In the first hole and the second hole, only the circumferential edge of the second hole is communicated, part of the first hole is closed with the second substrate to form a shield part 62, and the first hole is filled with metal sealing 38.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004280294-A (JP)
Title: Onboard power supply management device
Inventor: TAKAYAMA HIDETO
IPC: B60R16/03
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an onboard power supply management device allowing easy addition of electrical component while reducing volume of a power supply line.  <P>SOLUTION: An integral control unit 1 connected to each electrical component unit 2 by the power supply line 3 and a communication line 4 outputs a power on/off signal including an ID to the communication line 4 according to a state of a battery and an ignition key, and power on/off information preset to the electrical component unit 2. A communication IC 23 turns on/off the electrical component unit 2 according to the power on/off signal including its own ID.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279681-A (JP)
Title: Process cartridge, image forming apparatus, developing unit, cleaner unit, drive transmission component and gear
Inventor: OGINO HIROMOTO
IPC: G03G21/18
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process cartridge that can improve recycling efficiency while making constant engagement play due to temperature variation of a slide part accompanying use of different materials for a conventional drive transmission component and a frame body having a slide part for the drive transmission component.  <P>SOLUTION: The process cartridge which can be loaded in an image forming apparatus employing electrophotography is characterized in that the material of the drive transmission component and the material of the frame body having a slide part for the drive transmission component are made of styrene-based resins of the same kind. Here, the materials are polystyrene resin, acrylonitrile-butadiene-styrene resin and the drive transmission component is a gear. Further, a lubricant is applied to the slide part of the drive transmission component.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275498-A (JP)
Title: Parking brake for wheelchair
Inventor: MURAYAMA TAMIO
IPC: A61G5/02
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parking brake for a wheelchair easily handled by a user of the wheelchair and surely restricting the rotation of rear wheels, even when repeatedly operated.  <P>SOLUTION: This parking brake 10 uses a rear wheel brake 15 of the wheelchair 11. This parking brake 10 is provided with an operation part 23, an actuation part 24 and a lock mechanism 25 locking the actuation part 24. When the operation part 23 is operated, the actuation part 24 is actuated to actuate the rear wheel brake 15 via a brake wire cable 22. The rear wheel brake 15 is actuated by pulling an arm 19 by a pull wire 28 incorporated in the brake wire cable 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277253-A (JP)
Title: Heating furnace used for manufacturing optical fiber preform
Inventor: HIRAFUNE SHUNICHIRO
IPC: G02B6/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an oxidation of a shutter plate of a shutter and decrease a frequency of exchanging the shutter plate in a heating furnace for manufacturing a large-sized optical fiber preform without making the heating furnace a large-sized and installing cooling equipment.  <P>SOLUTION: In a heating furnace 30 equipped with a heater 31 for heating an optical fiber preform 20, where a shutter 10 is installed at the opening of the heating furnace 30 and the inside of the furnace is pressurized positively by shutting the opening by a shutter plate of the shutter 10 in manufacturing the optical fiber preform, the shutter plate of the shutter 10 has a double-layer structure split into two pieces, i.e. an upper plate and a lower plate, and a thermal insulation layer 5 is laid between the upper and lower shutter plates.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288895-A (JP)
Title: Wafer carrier and carrying method
Inventor: KATO TOMOO
IPC: H01L21/677
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer carrier in which a variety of wafer sizes can be recognized without arranging a sensor additionally, and to provide a carrying method.  <P>SOLUTION: The wafer carrier comprises an arm mechanism section 5 for taking out a wafer 1 from a cassette 2 containing the wafer 1, one detecting section 9 for detecting positional information at two points of the edge part of the wafer taken out at the arm mechanism section during the carrying process of the wafer, and a control section for recognizing the size of the wafer based on the distance between two points detected at the detecting section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293832-A (JP)
Title: Gasification melting device
Inventor: FUJIWARA KAZUTO
IPC: F23G5/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the solidification of molten slag by stabilizing the heat load fluctuation at a slag discharging part, and to reduce the energy cost in a gasification melting device.  <P>SOLUTION: A temperature detector 26 is mounted on a side face of the slag discharging part 22, and an auxiliary burner 25 is mounted just above the slag discharging part 22. The use of fuel by the auxiliary burner 25 is adjusted by a fuel adjustment valve 27 controlled on the basis of the temperature detected by the temperature detector 26. In a case when the temperature of the slag discharging part 22 is approximately 1,250 to 1,350 °C, the auxiliary burner 25 is in a stopped state. When the temperature is lower than 1,000 °C, the auxiliary burner 25 is ignited. The use of fuel in the auxiliary burner 25 is adjusted by the fuel adjustment valve 27, so that it is not lowered to be less than 900 °C which is close to the solidification temperature. An exhaust gas 35 is also heated by the auxiliary burner 25, and the molten slag is heated by the radiant heat of the heated exhaust gas 35 and the auxiliary burner flame.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294182-A (JP)
Title: X-ray imaging device
Inventor: OOMORI YASUICHI
IPC: G01N23/04
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray inspection device capable of using a full frame transfer CCD.  <P>SOLUTION: This device is equipped with an X-ray generation part for irradiating an X-ray, a full frame transfer CCD sensor entered by the X-ray irradiated from the X-ray generation part, and a shielding body arranged between the X-ray generation part and the full frame transfer sensor. Incoming radiation/brockage of the X-ray to the full frame transfer CCD sensor is performed by rotational movement of the shielding body. When the X-ray enters the full frame transfer CCD sensor, a signal is accumulated, and when the X-ray is shielded, the accumulated signal is transferred or outputted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293879-A (JP)
Title: Steam producing device
Inventor: TAN SEIICHI
IPC: F22B1/08
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam generating device which is compact in comparison with a conventional one, and has the sufficient strength even when high pressure is applied to the inside.  <P>SOLUTION: This steam generating device includes a heating can part 10 having a function of a heater, and a steam can part 20 having a function for generating the steam and a steam-liquid separating function, and the heating can part 20 is constituted to heat the supplied water taken from a supplied water inlet 1 through heating tubes 2, 3 to generate a steam and liquid droplets mixture state by the pressure of the generated steam, and to pressure feed the same to an upper receiving port 4 of the steam can part 20. A coiled part is formed on at least a part of the steam heating tubes 2, 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295367-A (JP)
Title: Printer device, control method for the same, and computer-readable recording medium with program for executing the method stored
Inventor: NAGANO MASAAKI
IPC: B41J29/38
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer device, a control method therefor, and a computer-readable recording medium with a program for executing the method stored that can ensure compatibility between a conventional model and a new model.  <P>SOLUTION: The control method for the printer device stores inter-model difference information about commands to set a print mode of a printer device, and refers to the inter-model difference information to discriminate the print mode setting command received by the printer device. If the discrimination finds the print mode setting command to be for a different model, the print mode of the printer device is set to provide the same print result as the determined different model prints.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292234-A (JP)
Title: Niobium oxide and its manufacturing method
Inventor: AZUMA KENJI
IPC: C23C14/34
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a niobium oxide which has high bulk density and whose shrinkage rate is small when molded and sintered, and its manufactured method.  <P>SOLUTION: The method for manufacturing the niobium oxide by firing the precipitate formed by mixing a niobium fluoride solution and a precipitant comprises forming the precipitate while maintaining the temperature of a mixture composed of the niobium fluoride solution and the precipitant at 0 to 60°C in a process of using at least one kind selected from the group consisting of ammonia, ammonium carbonate or ammonium hydrogencarbonate as the precipitant and mixing the niobium fluoride solution and the precipitant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004007536-A (JP)
Title: Reproduced sound output apparatus, control method therefor, recording medium and program
Inventor: MIYAKOSHI DAISUKE
IPC: H04R3/12
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To output sound corresponding to an audio signal which is reproduced by one reproduced sound output apparatus from a speaker of the other connected reproduced sound output apparatus by connecting the plurality of reproduced sound output apparatuses.  <P>SOLUTION: A channel control part in a reproduced sound output apparatus 10 outputs an audio signal for an R channel to a reproduced sound output apparatus 10 in accordance with the setting contents stored in an output setting condition memory with respect to audio signals of two channels read by an MD reproducing part, and outputs the sound corresponding to an audio signal for an L channel from a speaker part. A channel control part of the audio apparatus 20 to which the audio signal for the R channel is inputted outputs the sound corresponding to the inputted audio signal from its speaker part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004301689-A (JP)
Title: Wide-range particle counter
Inventor: LIU BENJAMIN Y H
IPC: G01N15/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To measure aerosol with high accuracy and with high reliability over a wide particle size range.  <P>SOLUTION: This wide-range particle counter 10 has partitions for separately detecting bulky particles and minute particles in the aerosol. Bulky particles are counted by an optical particle counter to determine their sizes. Minute particles are classified by a differential mobility analyzer to determine their sizes, then passed through an evaporator and a condenser, and counted. The use of the different partitions makes it possible to count and measure the wide ranging particle sizes with high accuracy and with high reliability in a single device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303127-A (JP)
Title: Method of acquiring and accumulating point, and method of distributing acquired and accumulated point
Inventor: FUJIWARA HIROAKI
IPC: G06Q20/00
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To enable a specific third person to receive a rebate of counter-value by "point" accumulation.  <P>SOLUTION: When a program of a client 2 is started by the third person who wants to receive the rebate of counter-value by point accumulation, the client 2 accesses a server 5 using a communication address of a predetermined distribution source Web server 5. A consumer acquiring and accumulating the "points" starts a program of a client 1 and accesses a point collector Web server 3 established by the third person who is to receive the rebate of counter-value by the point accumulation. The third person who wants to receive the rebate of counter-value by point accumulation starts the program of the client 2 and accesses the server 5 distributing a point collection program. After the access, the third person selects the use or addition of points.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303128-A (JP)
Title: Crime prevention system
Inventor: ISHIDA KIYOSHI
IPC: H04M11/04
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is necessary to confirm the contents of tapes one by one, or to exchange the tapes in order to confirm collected and stored image data later in a monitoring system with the aim of crime prevention.  <P>SOLUTION: An image delivery terminal is set in a place to be monitored, and a camera and a microphone are arranged at a key point. When a person on the blacklist enters, a start switch is depressed to fetch video and voice data into the image delivery terminal and stored through a transmission path into the database of the image delivery server of a monitoring site. When the storage data are necessary, the desired data are extracted and used from the database.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006778-A (JP)
Title: Metal oxide semiconductor field-effect transistor, its manufacturing method, and optical semiconductor relay equipment using it
Inventor: KATO TOSHIMITSU
IPC: H01L31/12
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an MOSFET which has a small product of Coff and Ron, and can meet the high speed of a high frequency processing signal, and to provide its manufacturing method.  <P>SOLUTION: The MOSFET has a semiconductor layer 3 of first conductivity formed via a first insulating layer 2 on a supporting substrate 1. The semiconductor layer 3 has a drain layer 7 of first conductivity formed in a surface region, a base layer 5 of second conductivity formed to reach the first insulating layer 2, a source layer 6 of a first conductivity formed in a surface region of the base layer 5 and a trench gate 10 formed to reach the first insulating layer 2. A part of the side surface of the trench gate 10 is in contact with the base layer 5 and the source layer 6 via a second insulating layer 8. Since the product of a capacitance Coff in OFF and an ON resistance Ron is small in an MOSFET of such a structure, high frequency signal processing is possible by applying it to an optical semiconductor relay.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004310145-A (JP)
Title: Method for managing order receiving/order placing processing means, information processor, program, and recording medium
Inventor: IKEDA KAZUYUKI
IPC: G06Q50/00
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To accurately generate transaction rules in response to the attributes and legal requirements of an order receiver/order placer or transaction subject.  <P>SOLUTION: This method comprises the steps for receiving merchandise ordering information from an orderer terminal and for storing it in an order management table; specifying a pertinent order receiver/order placer from an order placer profile table and an order receiver profile table on the basis of the attribute data of the order placer and the order receiver included in the merchandise ordering information; collating the profiles of the specified order receiver/order placer with a transaction rule table and specifying the means of the order receiving/order placing processing to be applied to the order receiver/order placer; and implementing order receiving/order placing processing between the pertinent order receiver terminal and order placer terminal by adopting the specified order receiving/order placing processing means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309618-A (JP)
Title: Optical element, liquid crystal cell, illuminating device and liquid crystal display device
Inventor: HARA KAZUTAKA
IPC: G02F1/1335
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element for efficiently reflecting obliquely transmitted light including a long wavelength range toward a light source side, and also, capable of converting the reflected/polarized light to light contributing to the improvement of front luminance without damaging the transmission/polarization characteristics of vertical incident light contributing to the front luminance.  <P>SOLUTION: As for the optical element, a light condensing element (A) and an infrared reflection layer (B) are arranged. The light condensing element (A) is constituted so that at least one reflection polarizer (a) is laminated by two or more layers, and also, at least one or more phase difference layers (b) for changing the polarization characteristics are laminated by one or more layers between the reflection polarizers (a), and designed so that the transmittance of the incident light may be varied in accordance with the incident angle of the incident light, and also, the shielded light may not be absorbed but reflected by having the aforesaid combination, and the infrared reflection layer (B) is provided with transmission characteristics with reference to the incident light in a visible light region in a normal direction, provided with a reflection wavelength range in an infrared region and wherein the reflection wavelength range is changed to a short wavelength side as the incident angle in the normal direction becomes larger.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306427-A (JP)
Title: Injection molding machine
Inventor: IGARASHI TSUTOMU
IPC: B29C45/16
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding machine capable of being used in both of sandwich molding and two-material molding and having a simple structure as compared with a conventional injection molding machine.  <P>SOLUTION: A first injection unit 30 is connected to the first port 13 of a nozzle unit 10 and a second injection unit 40 is connected to the second port 14 and third port 15 of the nozzle unit 10 through a flow channel changeover unit 50. A first flow channel 16 connects the first port 13 and a first nozzle 11 and a third flow channel 18 connects the third port 15 and a second nozzle 12 while a second flow channel 17 connects the second port 14 and the first nozzle 11 to meet with the first flow channel 16 immediately before the first nozzle 11. On this side of the confluent point 19, the second flow channel 17 is provided on the center axis of the first nozzle 11 and the first flow channel 16 is formed as an annular flow channel surrounding the periphery of the second flow channel 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003309451-A (JP)
Title: Surface acoustic wave filter
Inventor: MATSUDA TAKASHI
IPC: H03H9/145
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ladder type surface acoustic wave filter with a higher squareness ratio than that of a conventional filter by approaching a resonance frequency to an anti-resonance frequency.  <P>SOLUTION: The ladder type surface acoustic wave filter configured by connecting surface acoustic wave resonators in series and/or in parallel comprises: comb-line electrodes; and one reflector or more, each comb-line electrode is provided with three electrode fingers or over within a pitch pi, each reflector comprises a plurality of gratings with a pitch pr equal to a half of the wavelength of a surface acoustic wave propagated through the reflector. The surface acoustic wave filter is characterized in that a distance L between a center position of a width of the grating closest to the comb-line electrode in the propagation direction of the surface acoustic wave and a center position of the width of a single electrode finger in the propagation direction of the surface acoustic wave is a multiple of (n/2+5/16) of a wavelength λ of the surface acoustic wave (n is a 0 or a positive integer) wherein the electrode finger existing closest to the reflector among the electrode fingers of the comb- line electrodes is assumed to be the single electrode finger.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004318246-A (JP)
Title: Information management system
Inventor: OIKAWA ASAKO
IPC: G06F17/30
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information management system for easily grasping relevancy by associating regulations with the division of duties.  <P>SOLUTION: This system is provided with a recording means 5 for recording regulations and the division of duties with relevancy information showing the relation of the regulations and the division of duties, an extracting means 6 for extracting the relevant information of the regulations and the division of duties from the recording means and a display means 4 for displaying the regulations and the division of duties by associating them with each other based on the extracted relevant information to display the regulations and the division of duties by associating them with each other. Furthermore, this system is provided with a setting means 2 for setting the regulations or the division of duties and a selection means 3 for selecting the regulations or the division of duties. The extraction means 6 extracts the division of duties pertinent to the selected regulations and the regulations pertinent to the division of duties from the recording means 5 based on the relevant information, and the display means 4 displays the regulations and the division of duties, and displays the division of duties or the regulations associated with the selected regulations or the selected division of duties by associating them with each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI