baber/WOPTO huggingface dataset:
Patent JP-2001323343-A (JP)
Title: Alloy for high performance rare earth parmanent magnet and its production method
Inventor: NISHIMOTO MUTSUO
IPC: C21D6/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an alloy for a high performance rare earth permanent magnet consisting of an Nd2Fe14B phase and an αFe phase, and to provide its production method. SOLUTION: This alloy has a metallic structure of the approximately dual one of an Nd2Fe14B phase 1 as hard magnetic crystal grains and an αFe phase 2 as soft magnetic crystal grains, and each grain boundary between each phase 1 and 2 is provided with an extra-thin film 3 lagely containing nonmagnetic metallic elements of which the atomic radius is the size between that of Fe and that of Nd, and which do not form solid solution with Fe and Nd respectively. The nonmagnetic metallic elements are composed of one or more kinds selected from Nb, Zr, Ta and Hf, and the film thickness of the extra-thin film is 50 to 150 angstrom. The size of the crystal grains in each phase 1 and 2 is 5 to 100 nm, preferably, 10 to 40 nm.
Patent JP-2001324164-A (JP)
Title: Air conditioner
Inventor: GUNJI YOSHIHIRO
IPC: F24F13/20
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a wall-mounted type or a ceiling hanging type air conditioner in which suction air can be efficiently sucked into it through a suction port arranged at an upper surface segment of its body case, it is entirely seen thin in size and a visual oppressive sensation can be eliminated. SOLUTION: The body case of an air conditioner is comprised of a base 1 of which front surface is released and having a plurality of supporting segments vertically installed forward, and a front panel 5 installed at the base in which its rear surface is released, an upper surface 3 inclined to cause its front surface side to become low is provided with a suction port 4, a bottom surface 5 curved to raise up as it runs from the rear surface side toward the front surface side is provided with a blowing-out port 6. An air passage connecting the suction port in the body case with the blowing-out port is provided with a heat exchanger 8 supported by the supporting segments and a blower fan 9.
Patent JP-2001326481-A (JP)
Title: System for feeding power to circuit board
Inventor: MORI MASANOBU
IPC: H05K7/14
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent a component on a circuit board from getting out of order in case of misinsertion and to actualize hot-wire insertion and extraction by guaranteeing the contact order of a ground, a power source, and a signal without using a connector which has long and short pins. SOLUTION: A guide rail 3, a guide-rail side power source connection part 5 for the guide rail 4, and a guide-rail side ground connection part 6 are provided; and the power source is connected to the guide-rail side power source connection part 5 and the ground is connected to the guide-rail side ground connection part 6. The circuit board 1 is so constituted that the power source and ground can be connected from only the power source connection part 13 and ground connection part 14. Power source/ground connection positions are made different by slots to disable connection in case of misinsertion. Further, the ground connection position and power source connection position are shifted in the insertion and extraction directions to generate a time difference between the connection and disconnection of the power source and ground when the circuit board 1 is inserted and extracted.
Patent JP-2001332636-A (JP)
Title: Structure of non-volatile memory element and its manufacturing method
Inventor: TOGO MITSUHIRO
IPC: H01L21/8247
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable and fine non-volatile memory element. SOLUTION: Since a high field channel region does not exist during write and device operation based on a basic constitution of a source region of an n-type impurity layer, a well of a p-type impurity layer and a drain region of a p-type impurity layer to the constitution of a field effect transistor with Si, Ge or the like of a non-size in a gate insulation film, uniform write in a gate insulation film is possible and highly reliable and highly efficient write is also possible. Furthermore, since punch-through phenomenon does not occur, a non-volatile memory element which realizes further a fine memory element is provided.
Patent JP-2001332187-A (JP)
Title: Asymmetrical coil for reducing slantly symmetrical fault of deflection yoke
Inventor: AZZI NACERDINE
IPC: H01J29/76
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To minimize the influence of the linear fault of a deflecting magnetic field caused by a horizontal deflection coil and a vertical deflection coil on the geometry of an image. SOLUTION: A deflection yoke for a cathode tube has at least a pair of saddle type coils (4) which form an asymmetrical front conductor assembly (25). The asymmetry is created by a depression (40) located inside or outside a bunch of conductors forming the conductor assembly or by at least one metal piece (43) provided near the front conductor assembly.
Patent JP-2001330047-A (JP)
Title: Constant velocity universal joint
Inventor: ABE TOSHIHIDE
IPC: F16D3/16
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a constant velocity universal joint for super-heavy load, and to provide an extension universal shaft to be combined with the constant velocity universal joint so as to be used for a driving unit of a roller of a rolling mill. SOLUTION: This tripod type constant velocity universal joint is formed by supporting a projecting spherical bearing 14 with a shaft 11 through shafts 22 perpendicular to the shaft, which are radially provided at a right angle against an axis 20, and providing the shaft 12 with a bearing holding groove 16 in the axial direction so as to abut on the periphery of the projecting spherical bearing for engagement.  The shaft 11 is provided with projecting spherical parts 13 and 23 around a cross point of the center axis and the axis of the shaft 22 perpendicular to the shaft 20, and the shaft 12 is provided with recessed spherical parts 15 and 31 for abutting on the projecting spherical part, and the center axis of both the shaft always cross at the predetermined point with an engagement of the projecting spherical part and the recessed spherical part, and the projecting spherical beating is provided freely to be moved in the axial direction of the shaft 22 perpendicular to the shaft 20.  An extension universal joint has a female shaft part and a male shaft part, and has a spline groove provided in one of them so as to transmit the rotation and a rolling bearing brought in contact with a spline groove side surface provided in the other thereof, and has a fitting part having a circular cross section for maintaining the male shaft part and the female shaft part on the same axis at other position.
Patent JP-2001332037-A (JP)
Title: Decision method for damage and recorder
Inventor: NAGAOKA TOSHIYUKI
IPC: G11B33/10
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To decide existence of damage on an MD in advance of recording data. SOLUTION: A recording medium 1 is scanned in advance of the recording of data, and based on a scanning result, whether or not the damage is generated in the recording medium 1 is judged. When the damage is generated as a result of decision, a user is informed of the existence of the damage. It is preferable to calculate time for which recording can surely be performed without generating a recording error, etc., from the address of the damage generated on the recording medium 1, and to inform the user of the time with the existence of the damage.
Patent JP-2001335913-A (JP)
Title: Spray coated member excellent in corrosion resistance and environment improving characteristic, its producing method and thermal spraying composite
Inventor: HARADA YOSHIO
IPC: B01D53/86
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a member deposited with a sprayed coating excellent in environment improving activity and in corrosion resistance and adhesion by suppressing the change from anatase TiO2(a-TiO2) into rutile TiO2(r-TiO2). SOLUTION: This sprayed-coated member excellent in corrosion resistance and environmental purifying characteristics is obtained by thermally spraying a composite thermal spraying material containing a metal or an alloy having potential electrochemically baser than that of steel and anatase type TiO2 powder under the thermal spraying condition in which the flying speed in a thermal spraying heat source is controlled to >=200 m/sec, and providing the surface of a base material made of steel or the like with a sprayed coating in which anatase type TiO2 particles are dispersed into a metal or an alloy having potential electrochemically baser than that of steel, and the producing method uses the same.
Patent JP-2001336263-A (JP)
Title: Handrail for rising and sitting, and mounting method therefor
Inventor: YAMADA HIROMI
IPC: A47K17/02
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a handrail for rising and sitting capable of improving the use and construction properties and providing satisfactory appearance. SOLUTION: This handrail 10 for rising and sitting is constituted by integrally combining a grip handrail 11 forming vertical and horizontal grip parts 15 and 16 continuously with a rack for laying hand 12 by engaging the horizontal grip part 16 of the grip handrail 11 along an end part of the rack for laying hand 12 attached on a wall face 14 in a substantially horizontal condition.
Patent JP-2001343050-A (JP)
Title: Power transmission belt
Inventor: TAKADA TOSHIMICHI
IPC: F16G5/06
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission belt in which an amount of wear in traveling motion is reduced by maintaining a heat resistance and a low temperature resistance and by lowering a thrust force. SOLUTION: In a V ribbed belt 1 comprising a elastic body layer including a bonded rubber layer 3 in which core wires are embedded longitudinally of the belt and a compressed rubber layer 4, an ethylene-α-olefin elastomer is used at least for the compressed rubber layer 4 out of the bonded rubber layer 3 and the compressed rubber layer 4, and S-twist rope and Z-twist rope are arranged alternately as a final twist for the core wire 2.
Patent JP-2001346209-A (JP)
Title: Data processing unit and data processing method, and recording medium
Inventor: KONDO TETSUJIRO
IPC: H04N19/137
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a data processing unit that efficiently applies decoding or the like to data subjected to JPEG coding. SOLUTION: JPEG coded data are subjected to entropy decoding and converted into quantized DCT coefficients, which are fed to a class tap extract circuit 42. The class tap extract circuit 42 extracts the quantized DCT coefficient on the basis of a block of DCT coefficients corresponding to a target pixel and its surrounding blocks to configure a class tap. A classification circuit 43 classifies blocks on the basis of the class tap to output a class code. Then a tap coefficient corresponding to the class code is read from a coefficient table storage section 44, and a cross product arithmetic circuit 45 applies a linear prediction calcutation to the tap coefficient and the quantized DCT coefficient to obtain decoded image data.
Patent JP-2001342427-A (JP)
Title: Coated film for in-mold method
Inventor: NAKATANI EISAKU
IPC: B05D7/24
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a coated film for in-mold method, for protecting the surface of a plastic molded product and for imparting decorativeness to the molded product. SOLUTION: This coated film is obtained by coating an ultraviolet curing-type coating composition (II) comprising (A) 1-99 pts.wt. cationically polymerizable compound, (B) 1-99 pts.wt. compound having at least one oxetane ring in a molecule and (C) 0.01-20 pts.wt. cationic polymerization initiator generating a cation by ultraviolet irradiation per 100 pts.wt. total weight of the compositions (A) and (B) on the release surface of a clear film (I) having the release surface and irradiating ultraviolet rays from the clear film (I) side through the film.
Patent JP-2001345986-A (JP)
Title: Image forming system
Inventor: IDE YOSHIHIKO
IPC: H04N1/00
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an image forming system where only a single user cannot occupy an image forming device for a long time when plural users share the image forming device that can perform its fast processing. SOLUTION: When a large quantity of print data are printed by high speed black-white composite machine HP3 via the operation of a computer PC1, the print data are expanded into an intermediate code or a file on the computer PC1 and transmitted to the machine HP3. Then the transmission or print processing of the print data is temporarily stopped and the print processing of computers other than the PC1 is carried out with priority.
Patent JP-2001352766-A (JP)
Title: Power unit
Inventor: TADA NOBUMITSU
IPC: H02M7/48
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a power unit in which reduction of size and inductance is realized. SOLUTION: The power module 1-1 has DC terminals 2, 3 and an AC output terminal 6 on one end side and P and N terminals 4, 5 on the other end side and disposed in a housing 18 such that the DC terminals 2, 3 and the AC output terminal 6 are located on one end side of the housing 18. The DC terminals 2, 3 and the P and N terminals 4, 5 are connected in the power module 1-1. A smoothing capacitor 8 being connected directly with the P and N terminals 4, 5 is disposed in the housing 18 between the other end side of the power module 1 and the other end side of the housing 18.
Patent JP-2001349816-A (JP)
Title: Method and apparatus for evaluating thin film
Inventor: CHOKAI MINORU
IPC: G01N5/02
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To evaluate the developing characteristics of a resist by measuring the dissolving speed of the resist at a high speed in the development. SOLUTION: A quartz vibrator 1, having a plurality of electrodes 2 each having a resist membrane 3 formed thereon, is connected to a resonance circuit 4, and the resonance frequencies of the respective electrodes are measured by a frequency mater 6 to be fetched in a calculator 7. The quartz vibrator is dipped in the developing liquid in a developing liquid tank 5, and the developing speeds of the resist in the respective electrode regions are measured from a change in the resonance frequencies which corresponds to the development of the resist at the respective electrode ports to evaluate the developing characteristics of the resist.
Patent JP-2001352980-A (JP)
Title: Method for describing information into dna, method for identifying source of genetic information, dna to which information is added, base sequence, and cell of organism
Inventor: KAJIMA HISATSUGU
IPC: G06Q50/22
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to identify the source of the genetic information in a DNA having the specified information by embedding the information into the base sequence of a DNA. SOLUTION: This method comprises the steps of associating a base sequence having a pattern usually not appeared in DNA to the identification information for identifying the source of the specific genetic information which the DNA has, and embedding the base sequence associated to the identification information into the DNA so as not to affect the genetic information of the DNA.
Patent JP-2001347743-A (JP)
Title: Stencil printing equipment and controlling method thereof
Inventor: HANZAWA HIROSHI
IPC: B41F33/00
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To protect a storage part from impulse and vibration. SOLUTION: The stencil printing equipment is equipped with a storage part 12 for memorizing information, a stencil printing processing part 13 for executing a stencil printing process and a controlling part 15 for exclusively controlling the action of the storage part 12 and that of the stencil printing processing part 13 so as to prevent the simultaneous executions of the access process to the storage part and of the stencil printing process from developing.
Patent JP-2001350011-A (JP)
Title: Radiation-sensitive colored composition for color filter
Inventor: SUZUKI NOBUO
IPC: C08F2/44
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a radiation-sensitive colored composition, having enhanced dispensability of a pigment, capable of enhancing sensitivity when used in a color filter, less liable to stick, that is superior in coating property, having wide latitude of development and proper in pattern reproducibility and transmittance, and to particularly provide a radiation sensitive colored composition suitable for use in the manufacture of a color filter used for a liquid crystal display element and a solid-state image pickup element. SOLUTION: In the radiation-sensitive colored compositions, each containing radiation sensitive compounds, a bonding resin, a pigment and a solvent, at least one of the radiation-sensitive compounds is a monomer, having a urethane bond group.
Patent JP-2001352252-A (JP)
Title: Encoder and encoding method, and decoder and decoding method
Inventor: HATTORI MASAYUKI
IPC: H03M13/23
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To perform high performance encoding and decoding under a high encoding rate. SOLUTION: The encoder 1 comprises a parity check encoder 10 performing parity check encoding of input data, an interleaver 20 for reordering respective bits constituting data encoded by the parity check encoder 10, and an accumulator 30 performing convolution encoding of data delivered from the interleaver 20 by accumulation.
Patent JP-2001357801-A (JP)
Title: Color cathode ray tube and reinforcing band for it
Inventor: TANAKA YASUSHI
IPC: H01J9/24
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode ray tube equipped with a reinforcing band capable of stably reducing the amount of electron beam drift caused by earth magnetism. SOLUTION: This color cathode ray tube is equipped with a glass bulb having a phosphor screen on its inner surface, a frame-shaped mask frame provided in the glass bulb, a shadow mask stretched across and fixed to the two sides of the mask frame facing each other, and a reinforcing band provided on the peripheral surface of the glass tube, and the reinforcing band has magnetic permeability of not less than 430 and not more than 640 in a magnetic field of 0.3 Oe.
Patent JP-2001355279-A (JP)
Title: Rainwater drainage pump operation control device
Inventor: HIRAOKA YUKIO
IPC: F04B49/06
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a rainwater pump operation control device capable of appropriately informing an operator of the start-stop water level set values, corrected by operation, of a rainwater pump and the start-stop timing of the rainwater pump. SOLUTION: The predetermined start-stop water level set values of the rainwater pump 2 are corrected on the basis of the amount of rainfall measured by a rain gage, and the pump well water level detected by a pump well water level gage 5. The start-stop control of the rainwater pump 2 is performed on the basis of the corrected start-stop water level set values. The corrected start- stop water level set values and pump well water level are update-displayed on a display device 9 to aid an operator to recognize the start-stop timing of the rainwater pump.
Patent JP-2002008033-A (JP)
Title: Pattern detection device and method, image processing device and method, and neural network device
Inventor: MATSUGI MASAKAZU
IPC: G06T7/00
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To efficiently perform the recognition and detection of an intended pattern in a prescribed category independently of the intended size in input data. SOLUTION: This pattern detection device has a plurality of processing channels 1-n each performing a processing corresponding to a different resolution or scale lever to an inputted pattern, and a coupling processing circuit 1203 for coupling the outputs of the processing channels 1-n. Each of the processing channels 1-n is provided with a plurality of sub-sampling neuron circuits 1201 for detecting and outputting a plurality of characteristics to a characteristic integration layer in conformation to each point obtained by sub-sampling the input data by local averaging and a group coding neuron circuit 1202 for integrating the outputs by normalized liner coupling.
Patent JP-2002001933-A (JP)
Title: Ink jet recording method, ink jet recording head, and ink jet recorder
Inventor: IMANAKA YOSHIYUKI
IPC: B41J19/18
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To enhance a printing quality by properly detecting the position of a recording head by utilizing a cubic semiconductive element for detecting the position of the recording head. SOLUTION: A radio wave analyzing section 17 and a position detecting section 18 calculate each distance from each fixed communicating means 26 to a radio wave receipt section 16 based on a phase shift and determine the positions of the radio wave receipt part 16 and an ejecting opening (a real ink ejecting position) when the radio wave is transmitted from three fixed communicating means 26 to a cubic semiconductive element 11 and the radio wave receipt part 16 receives the radio wave. An ejection timing control section 19 transmits a signal for controlling ejection timing in order to compensate a position shift of the ejection opening.  A liquid ejecting section 23 is controlled by a driving signal from a means 24 for supplying a driving signal of a recorder body 28 and a signal for controlling ejection timing from the control section 19 and records by ejecting ink drops to a paper for printing simultaneously with the reciprocating motion of a carriage.
Patent JP-2002009403-A (JP)
Title: Ceramic circuit board and semiconductor element module
Inventor: FURUKUWA TAKESHI
IPC: H05K1/02
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To eliminate deterioration in heat dissipating due to permeation of bubbles in a heat conducting composition layer between a ceramic circuit board and a heat dissipating member, which is caused by warp of the ceramic circuit board due to heat generated by a semiconductor element. SOLUTION: In this ceramic circuit board, metal circuit board 2 is attached on the upper surface of a ceramic board 1, a dummy metal circuit board 3 corresponding to the metal circuit board 2 is attached on the lower surface of the board 1, and the dummy metal circuit board 3 is mounted on the heat dissipating member 5 via heat conducting composition 4. When an outer peripheral position of the metal circuit board 2 is set to X, an outer peripheral position of the dummy metal circuit board 3 is set to Y and the thickness of the ceramic board 1 is set to Z, a relation of 0<|X-Y|<=z/2 is held.
Patent JP-2002003802-A (JP)
Title: Adhesive composition
Inventor: NAKAJIMA TORU
IPC: C09J103/02
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive composition which has a satisfactory adhesive strength and a high modulus of elasticity and also biodegradability. SOLUTION: This adhesive composition is such one that 100 pts. mass of a solid matter of a glue aqueous solution of a dextrin and a low viscosity starch (dextrin:low viscosity starch=40-90:60-10) is added with approximately 30-70 pts.mass of an inorganic filler, approximately 3-20 pts.mass of boric acid and/or borax, and approximately 10-30 pts.mass of a starch again-resistant agent.