baber/WOPTO huggingface dataset:
Patent JP-2004280712-A (JP)
Title: Data classification device, data classification method, and program making computer execute the method
Inventor: NAKAGAWA TAKASHI
IPC: G06N3/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To perform a multi-value classification at high speed by use of a plurality of binary classifiers in an efficient order.  <P>SOLUTION: A conventional DDAG method for performing n-value classification by combining nC2 pieces of support vector machines SVM which are a certain type of binary classifiers does not consider the length of the processing time of individual binary classifiers (the time required for individual binary classification). In this invention, the processing time in individual SVM is predicted by use of the number of SV in each SVM or the total number of non-zero elements in SV as an index, and classification is preferentially performed from the SVM with the short processing time. According to this, the probability of using SVM with long processing time can be reduced, and a wastefulness such as the use of SVM with the longest processing time at first in every multi-value classification can be avoided. The use order of SVM can be determined also considering an error rate or usage rate in addition to the processing time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279981-A (JP)
Title: Aperture limiting element and optical pickup unit using same
Inventor: KATSUMA TOSHIAKI
IPC: G11B7/139
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To make an optical pickup unit thin while improving stability of oscillation of a laser light source by reducing surface reflection of an aperture limiting element by forming a through hole of specified part at a center part of a substrate of the aperture limiting element and configuring an area around the through hole to selectively transmitting light of specified wavelength straight.  <P>SOLUTION: The aperture limiting element 4Aa is in a flat annular shape which has the through hole 12 bored in its center area, and constituted by laminating a wavelength filter film 14A and a phase compensating film 14B on a light-transmissive substrate 13A. The wavelength filter film 14A is configured to reflect and absorb light of 2nd wavelength λ<SB>2</SB>through interference effect and the phase compensating film 14B compensates the thickness of the wavelength filter film 14A so that the optical path length difference between transmitted light (λ<SB>1</SB>) of the substrate 13A and passing light (λ<SB>2</SB>) of the through hole 12 is an integral multiple of the 1st wavelength λ<SB>1</SB>. Consequently, the numerical aperture of an objective 2 is 0.6 to the light of 1st wavelength λ<SB>1</SB>and 0.45 to the light of 2nd wavelength λ<SB>2</SB>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282966-A (JP)
Title: Semiconductor electrostatic motor
Inventor: YOSHIDA KENICHI
IPC: H02N1/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor electrostatic motor which rotates uniformly at a high speed.  <P>SOLUTION: A first impurity adding part 2c of an n-type stator is disposed between a second impurity adding part 2d of a p-type stator having a using voltage and a semiconductor substrate 2a of a P-type stator, and a voltage resistance is incorporated in two-way directions as a pnp junction and a voltage resistance is incorporated by replacing the second impurity adding part 2d of the p-type stator with a Schottky junction of a metal. The semiconductor electrostatic motor which can rotate at a high speed without rotating unevenness is obtained in such a manner that the second impurity adding part 2d of the stator for supplying an operating voltage or the Schottky junction by the metal has its reverse voltage or a reverse voltage by the second impurity adding part 2c of the n-type stator and the semiconductor substrate 2a of the p-type stator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288667-A (JP)
Title: Non-linear voltage resistor porcelain composition, electronic part and multilayer chip varistor
Inventor: MATSUOKA MASARU
IPC: C04B35/453
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-linear voltage resistor porcelain composition in which sintering can be sufficiently performed, in which an electrostatic capacitance can be lowered even when a circuit voltage is lowered, and which has excellent voltage load lifetime characteristics at a high temperature; and to provide an electronic part, such as a multilayer chip varistor, etc. using the composition.  <P>SOLUTION: The non-linear voltage resistor porcelain composition contains a main component containing a zinc oxide, a first accessory constituent containing the oxide of a rare earth element, a second accessory constituent containing an Si oxide, and a third accessory constituent containing at least one type of oxide of Cr and Mo. A ratio of the third accessory constituent to a main constituent of 100 mol is 0 atomic %< third accessory constituent < 2 atomic % in terms of the Cr and the Mo.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289231-A (JP)
Title: Communication equipment with destination entry capability
Inventor: KODAIRA ITARU
IPC: H04N1/32
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide communication equipment with destination entry capability whereby a user can easily register destinations and can register a destination on the spot when the user is actually going to make dialing so as to effectively register the destination actually in use to a telephone directory.  <P>SOLUTION: The communication equipment provided with: a destination storage means 11 for storing destinations; a destination direct registration means 3 for registering the destination to the destination storage means 11; a destination inputting means 3 for inputting the destination of a communication opposite party; a destination directly inputting means 3 for directly inputting the destination; a telephone directory inputting means 3 for selecting a destination among the destinations stored in the destination storage means 11 and inputting the selected destination; and a destination display means 2 for displaying the inputted destination of the communication opposite party, is provided with a destination direct registration means 3 for directly transiting to a means for registering the inputted destination to the destination storage means 11 when the user inputs the destination of the communication opposite party.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289751-A (JP)
Title: Optical transmission apparatus and method
Inventor: TAGA HIDENORI
IPC: H04B10/2507
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve the transmission characteristics of wavelength division multiplex transmission with a simple configuration.  <P>SOLUTION: Optical transmitters 12-1 to 12-n respectively transmit signal light beams of mutually different wavelengths λ1-λn. The signal light beams outputted from the optical transmitters 12-1 to 12-n are inputted to a wavelength division multiplex (WDM) apparatus 16 via birefringent fibers 14-1 to 14-n equipped with birefringence characteristics that is temporally varied while depending on a wavelength. The multiplexer 16 multiplexes the signal beams inputted from the birefringent fibers 14-1 to 14-n in a wavelength space, and applies the multiplexed signal beam to a polarization scrambler 18. The polarization scrambler 18 is driven by the driving signal of a predetermined frequency outputted from an oscillator 20 to scramble the polarization of the multiplexed signal beam from the multiplexer 16. The output beam of the polarization scrambler 18 is propagated on an optical transmission line 22 and inputted to an optical receiving apparatus 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297889-A (JP)
Title: Drive circuit for sr motor
Inventor: NIIGUNI TETSUYA
IPC: H02P25/08
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To make a first power supply able to supply power to a second power supply by only the operation of a switch, in a drive circuit for an SR (switche reluctance) motor provided with the second power supply that is different from the first power supply in voltages.  <P>SOLUTION: A coil L1 is a single phase coil among coils of a plurality of phases wound to a stator salient pole of the SR motor. In a state that a rotor is stopped, energy is stored in the coil L1 by turning off a switch S2 and turning on a switch S1 and a switch S3. At this time, an input voltage of the second power supply E2 is lower than a voltage of the first power supply E1 due to a voltage drop on the coil L1. Then, the switch is kept to be turned off for a prescribed time. Since an induction voltage of the coil L1 at this time is reverse to a voltage of the first power supply E1 in polarities, the input voltage of the second power supply E2 is lower than the voltage of the first power supply E1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004028084-A (JP)
Title: Pneumatic motor
Inventor: REHKEMPER JEFFREY
IPC: F01B9/02
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact, simple, lightweight, inexpensive and effective pneumatic motor.  <P>SOLUTION: Each piston is provided with a section having a diameter to form a seal to a corresponding cylinder during the upward cycle of the piston. Compressed fluid entering the corresponding cylinder during the upward cycle pushes the piston upwardly. Each section is further provided with an exhaust groove demarcated thereon so that the seal is broken during the downward cycle of the piston, and the compressed fluid in the cylinder bypasses the piston, and escapes through an air port above each cylinder. The compressed fluid in an intake channel pushes a member to re-seal the cylinder. The upward motion of the piston further generates the inertia force, and the inertia force puts the piston in the downward motion to continue the cycle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004290920-A (JP)
Title: Neutralization treating vessel of acidic water
Inventor: FUJITA MASAHIRO
IPC: C02F1/66
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To deal with the blocking in the lower edge opening of an introduction pipeline by a granular neutralizing agent granulated by consumption of the neutralizing agent in a neutralization treating vessel for performing neutralization treatment of acidic water by bringing the acidic water into contact with calcium carbonate or a neutralizing agent mainly composed of the calcium carbonate.  <P>SOLUTION: The neutralization treating vessel 20A is equipped with a vessel body 21 which is packed with the granular neutralizing agent of a prescribed size, the introduction pipeline 22 for the acidic water which opens near to the bottom through a neutralizing agent packed bed A within the vessel body 21 from the outside of the vessel body 21 and an outflow pipeline 23 for the water subjected to the neutralization treatment which opens to face the upper side of the neutralizing agent packed bed A within the vessel body 21 from the outside of the vessel body 21. The introduction pipeline 22 is equipped with the lower edge opening 22a and a lateral opening 22b which exists in the lateral part upper than the same and opens into the neutralizing agent packed bed A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291944-A (JP)
Title: Vehicular sliding door structure
Inventor: KANENO KENJI
IPC: B60J5/06
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular sliding door structure for allowing easy get-in/-out of occupants or loading/unloading of luggage via an opening portion of a rear door by enlarging the opening portion of the rear door to the rear side of a vehicle while eliminating the possibility of breaking the rear door due to abutment of the rear door in the opened condition on obstacles existing on the rear side of the vehicle without the need for a space on the rear side of the vehicle when parked.  <P>SOLUTION: The vehicular sliding door structure comprises: a front door 6 journaled via a hinge to a vehicle body 1 at the front side of an opening portion of a front door for closeably covering the opening portion of the front door; a rear door 10 for closeably covering the opening portion 5 of the rear door; and rear door supporting means 14, 15, 16 for slidably supporting the rear door 10 on the vehicle body 1 in the longitudinal direction of the vehicle and for supporting the rear door 10 to be located outside the opening portion of the front door in the cross direction of the vehicle, while closing the opening portion 5 of the rear door 10 when closed and sliding it to the front side when opened.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302149-A (JP)
Title: Rack for displaying exhibit
Inventor: OKAMOTO YOSHINAGA
IPC: A47F5/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a general purpose exhibition rack capable of conspicuously displaying a plurality of planar exhibits and the like.  <P>SOLUTION: The rack 1 for displaying exhibits is provided with a self-standing frame 2 having upper and lower support parts of which the upper support side 3c is located on the rear side from the lower side support part 4, support frames 10 supported by the support parts of the frame 2 and movable frames 16 which rotatably connect a pair of upper and lower rectangular frames 16, 16 and are supported by the support frames 10 so as to be rotatable forward around the connection part. At least one set of the support frames 10 and movable frames 15 are arranged right and left in parallel and are supported by the support frames 10, on the other hand, a plurality of holes 19 for attaching the support members for supporting the exhibits are disposed and, on the respective frames 16, inclination angle adjusting means for adjusting and fixing the inclination angle with respect to the support frames 10 are individually disposed on the rear sides respectively up and down separately from the connection side end part. The lower side support part 4 which supports the support frames 10 is made movable forward and backward and the addition of a function such as to attach casters 7 to the frame 2 is preferably performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298841-A (JP)
Title: Method for treating nitrogen-containing wastewater
Inventor: TOKUTOMI TAKAAKI
IPC: C02F3/34
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating nitrogen-containing wastewater, capable of performing nitrite type nitration stably and efficiently over a long period of time in a method for introducing nitogen-containing wastewater into a nitration tank to aerate and nitrate the same in the presence of ammonia oxidizing bacteria.  <P>SOLUTION: The amount of air for use in aeration is regulated so that the concentration of residual ammoniacal nitrogen in the nitration tank is regulated to 50 mg-N/L or above and the concentration of dissolved oxygen in the nitration tank becomes a predetermined value or below. The concentration of dissolved oxygen in the nitration tank is set to 1.5 mg/L or below in the nitration tank wherein ammonia oxidizing bacteria are held in a biological membrane form and set to 1.0 mg/L or below in the nitration tank wherein ammonia oxidizing bacteria are held in a floating bacteria form.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307566-A (JP)
Title: Polyamide resin composition containing laminated film waste, method for producing the same and molded article
Inventor: OYAMA HAJIME
IPC: C08L101/00
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an economical polyamide resin composition having excellent impact resistance with a small amount of a new resin used without requiring the separation of laminated films for each resin, and to provide a method for recycling and utilizing the laminated film wastes.  <P>SOLUTION: The polyamide resin composition is a resin composition obtained by melt kneading 5-50 pts. wt. of the laminated film wastes (A) having a layer composed of at least a polyamide resin (a1), a layer composed of a polyolefin resin (a2) and a modified polyolefin resin (a3) with 90-20 pts. wt. of a polyamide resin (B) and 5-30 pts. wt. of a modified elastomer (C). The resin composition is characterized as comprising 5-50 pts. wt. of the polyamide resin (a1), 30-90 pts. wt. of the polyolefin resin (a2) and 5-20 pts. wt. of the modified polyolefin resin (a3) in 100 pts. wt. of the laminated film wastes (A). A molded article is prepared by injection molding the polyamide resin composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309715-A (JP)
Title: Board
Inventor: MATSUZAKI NOBUKI
IPC: G09F15/00
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a board B that can be produced simply, according to the taste of a user.  <P>SOLUTION: The board B is provided with a board body 1 used as a base; a transparent sheet member 2 provided at the side of the target surface of the board body 1; and a retention means 3 for retaining the sheet member 2 to the board body 1. It is constituted so that the retention means 3 has an insertion groove provided in the board body 1; an insertion edge section 22 of the sheet member 2 is inserted into an insertion groove for retaining removably, and a posted notice K is retained accommodatably in between both the sheet member 2 and the board body 1 in a state of being attached by using the retention means 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004261545-A (JP)
Title: Accessory containing essential trace element for human body
Inventor: UEHARA RYOHEI
IPC: A44C1/00
Filed: 2003-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To maintain and promote health by absorbing essential trace elements for a human body difficult to be ingested from foods into the body by being worn by a wearer.  <P>SOLUTION: A plurality of types of essential trace elements for the human body are thermally sprayed on the surface of a base material to form a coating layer 3. The coating layer 3 is formed into a five-layer structure from a first layer 3a to a fifth layer 3e. The whole outside of the base material 2 and the coating layer 3 are covered with a covering layer 4 to form a health promotion card 1. All of or, at least, a half or more of Fe (iron), Zn (zinc), Cu (copper), Mn (manganese), Ni (nickel), Co (cobalt), Mo (molybdenum), Se (selenium), Cr (chromium), Sn (tin), I (iodine), V (vanadium), As (arsenic), F (fluorine) and Si (silicon) are used for the essential trace elements for the human body for use in the first layer 3a-the fifth layer 3e.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004308789-A (JP)
Title: Disk brake
Inventor: OSHIMA HARUMI
IPC: F16D65/097
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deformation and the displacement of a return spring of a brake pad in a disc brake.  <P>SOLUTION: In this disc brake, a pair of brake pads 5 (only one side is shown in drawing) are mounted at both sides of a disc rotor D, and supported movably by a carrier 2. In this disc brake, one of the brake pads is pressed to the disc rotor D by a piston (not shown in drawing) of a caliper 3 floated and supported by the carrier 2, and by its reaction force, the other brake pad 5 is pressed to the disc rotor D by a claw part 14 of the caliper 3, whereby the braking force is generated. In releasing the braking, the brake pad 5 is separated form the disc rotor D by the spring force of the return spring 22. The carrier 2 is provided with a positioning projecting part 27 erected in adjacent to the return spring 22 to restrict the movement to a side part, of a tip part of the return spring 22. Whereby the displacement and the deformation of the return spring can be prevented, and its function can be kept.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312525-A (JP)
Title: Cellular phone
Inventor: YAMAGUCHI KOICHI
IPC: H04W4/12
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that all the operations must be performed again if a transmitting destination is changed when a text is inputted, etc. since an e-mail editing picture in which an e-mail address is inputted is displayed when a user depresses an operation key in which the e-mail address is associated and stored in the conventional cellular phone system.  <P>SOLUTION: In the cellular phone, the user selects the transmitting destination after confirming image data and depresses the operation key in which the its e-mail address is associated and stored. Thus, the e-mail address of the transmitting destination is displayed on a display part on which the image data is displayed and after the user visibly confirms the e-mail address, an e-mail to which the image data is attached is transmitted. Namely, restart of the operation and wrong transmission are eliminated since the transmitting destination is determined by an operation at the final stage in this invention.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310591-A (JP)
Title: Layout design device, and layout design method
Inventor: OBA MORIO
IPC: G06F17/50
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a layout design device, and design method capable of efficiently carrying out layout design of a device composed of a plurality of components.  <P>SOLUTION: The layout design device designing a new component layout by inserting a component into an existing component layout displayed on an image display device 2 is provided with an existing layout input part 10 inputting existing component layout information, an insertion component shape input part 20 inputting shape information of the component to be inserted, a viewpoint input part 30 inputting viewpoint information in a layout space, a component insertion information input part 40 inputting insertion information of the component to be inserted, a blocking component determination part 50 determining a component blocking the insertion component as seen from a viewpoint of components composing a layout as a blocking component from the existing component layout information, insertion component shape information, component insertion information, and viewpoint information, and a blocking component image processing part 60 making an image of the blocking component translucent. Since layout of a component in a cross section which one wants to view can be carried out in a sectional view, and its result is reflected on three-dimensional component layout data, examination of the layout can be carried out efficiently.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320346-A (JP)
Title: Solid state imaging apparatus
Inventor: MATSUDA SEISUKE
IPC: H04N5/369
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid state imaging apparatus which suitably corrects the black level of picture signals, even if there is a high brightness condition or spot light.  <P>SOLUTION: The imaging apparatus comprises an effective pixel block 2 for receiving an object light, and a shaded pixel block 1 shaded for outputting black level-corresponding signals. In addition to the output of the effective pixel block, the apparatus selectively provides the output of the shaded pixel block 2 or a predetermined reference voltage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI