baber/WOPTO huggingface dataset:
Patent JP-2001262200-A (JP)
Title: Pasty detergent composition and detergent article
Inventor: FUKUTOME SHINICHI
IPC: C11D10/02
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To improve the dispersion stability of alkaline builder particles in a pasty detergent composition. SOLUTION: This pasty detergent composition comprises a surfactant and the alkaline builder particles which satisfy both of the following conditions (A) and (B) in the pasty detergent composition: (A)>=1.5 slope (n) of the least squares approximation straight-line of a graph obtained by plotting values of logD (D denotes the particle diameter of the alkaline builder particles) as the abscissa axis versus values of log.log(100/R) (R denotes the mass ratio of respective particles having the particle diameter D) as the ordinate axis; and (B) <=50 μm mass 50% diameter.
Patent JP-2001268881-A (JP)
Title: Stepping motor
Inventor: TOTSUKA SHIGEKI
IPC: H02K37/14
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a stepping motor for preventing a disconnection of a coil. SOLUTION: The stepping motor comprises a case member mounted on a fixing member 40 and having a mounting surface 52c, an exciting means 55 contained in the case member containing a rotor 56 as a power source to excite the rotor 56, and terminals 55c, 55d provided through the means 55. In this case, the means 55 is disposed via a space between a first inner surface 52d disposed on a rear side of the surface 52c of the case member and a second inner surface 51d opposed to the first surface 52d, and one ends of the terminals 55c, 55d projected from the surface 52c of the case member are mounted through a fixing member 40. The motor further comprises a movement specifying means for specifying movements of the terminals 55c, 55d in an opposite direction to the mounting direction at the member 40 when the one ends of the terminals 55c, 55d are passed through the member 40.
Patent JP-2001259370-A (JP)
Title: Method and apparatus for treating exhaust gas
Inventor: YAMADA SHINICHI
IPC: B01D53/50
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for treating exhaust gas, capable of stably treating exhaust gas containing various harmful substances from an incinerator or the like over a long period of time and simple in constitution. SOLUTION: An alkali agent is added to exhaust gas, which is sent from a line L3 and adjusted in temperature, from an alkali agent feeder 31 to solidify HCl, SOx or the like and the formed solid is recovered by a first dust collector while a powdery metal oxide catalyst is added to the exhaust gas after treatment from a catalyst feeder 22 to decompose DXNs and NOx and, thereafter, the metal oxide catalyst is recovered by a second dust collector 5 to be circulated and reused.
Patent JP-2001273657-A (JP)
Title: Optical pickup, optical disk reproducing device, and actuator
Inventor: ISHII TAKASHI
IPC: G11B7/09
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup equipped with a device for adjusting the vibrating characteristics of a wire that suspends a lens holder with a simple structure and to increase the speed for accessing the data of an optical disk reproducing device as much as possible. SOLUTION: The optical pickup is equipped with a lens holder Lh for holding an objective lens, a wire holder H1d, and a wire Wir which is connected to the lens holder and the wire holder and which suspends the lens holder Lh from the wire holder H1d. In the lens holder Lh is formed a plurality of small chambers C1, C2 in the wire Wir penetrating space Rm for filling a damper material and, a gel damper material is selectively filled into these small chambers C1, C2, thereby adjusting the vibrating characteristics of the wire Wir to those suitable for the lens holder Lh.
Patent JP-2001275124-A (JP)
Title: Image acquisition method and device, and recording medium recorded with program therefor
Inventor: YAMADA MAKOTO
IPC: H04N9/07
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a single CCD camera that can reduce a shot noise mixed in an output signal of each color. SOLUTION: Exposure is adjusted for each color of a color filter so that each luminous quality passing through color filters in each color and made incident onto a CCD is arranged (S1, S4, S7), signals corresponding to the respective colors are extracted from image signals obtained through photographing (S2, S5, S8) at respective exposures (S10a, 10b, S10c) and the image signal with less noise is obtained (S11).
Patent JP-2001271138-A (JP)
Title: High strength and high carbon steel wire excellent in ductility
Inventor: TARUI TOSHIZO
IPC: C22C38/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a high strength and high carbon steel wire in which delamination is prevented and excellent in ductility. SOLUTION: In this high strength and high carbon steel wire excellent in ductility, the steel wire having a composition containing, by mass, 0.8 to 1.1% C, 0.1 to 2% Si and 0.2 to 2% Mn or further containing one or more kinds of metals selected from 0.05 to 2% Cr, 0.1 to 1% Ni, 0.01 to 0.5% V, 0.005 to 0.1% Al, 0.002 to 0.1% Ti and 0.002 to 0.1% Nb, and the rest composed of Fe with inevitable impurities has a wire-drawn pearlitic structure, and has the difference of <=1.3 atomic % between the maximum value and minimum value in the concentration of C in ferrite.
Patent JP-2001278217-A (JP)
Title: Continuous opening apparatus of bag
Inventor: IKEMOTO IWAO
IPC: B65B43/30
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a continuous opening apparatus of bags which are carried at a predetermined speed. SOLUTION: A plurality of opening means 1 disposed at equal intervals are transferred at a predetermined speed in one direction along an annular track having a pair of parallel portions, and the bags W carried at the same speed along the parallel portion are continuously opened. The opening means 1 comprise elevating/lowering and opening/closing evacuation cups 25, 26 and an air ejection nozzle 37, and these components are connected to a vacuum control valve 45 and a compressed air control valve 44 disposed on the circumference of a rotary table 43 which is synchronously rotated with the opening means 1.  The vacuum control valve 45 and the compressed air control valve 44 communicate the evacuation cups 25, 26 and the air ejection nozzle 37 to a vacuum source and a compressed air source, respectively, at an appropriate timing at the parallel portion, both sides of the bag are sucked by the evacuation cups 25, 26, and then, opened, and the air ejection nozzle 37 blows air in the bag.
Patent JP-2001278165-A (JP)
Title: Wheel mounting part structure for small electric car
Inventor: SATO NAOAKI
IPC: B62K5/08
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce production cost through parts commonization, the number of part items, and change in the structure of connecting both right and left wheels to a car body respectively by separate axles. SOLUTION: In this wheel mounting part structure for a small electric car, one body frame 5 is provided with an upper side frame part 5H, a lower side frame part 5L and a connecting frame part 5M, and a support frame 10 is provided for connecting the lower side frame part 5L on the body left side to the lower side frame part 5L on the body right side. Each of right and left axles 12 is supported to the lower side frame part 5L through the support frame 10, and a cushion spring 13 is mounted across each of the right and left axles 12 and the upper side frame part 5H.
Patent JP-2001286182-A (JP)
Title: Motor control method
Inventor: OHARA YOSHIYUKI
IPC: H02P6/08
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To suppress torque ripples in an open-loop control method of a motor. SOLUTION: A motor 4 is applied with DC voltage converted into rectangular wave voltage by switching in an inverter circuit 3. The rotor position of this motor 4 is detected and with this position detection signal the power supply to the motor 4 is changed. Making a pulse voltage to superpose on the applied voltage to the motor 4 and a time lag and the like ROM data, the inverter circuit 3 is controlled so as to superpose the pulse voltage at timing of the time lag from the power supply changeover. The torque ripples which tend to enlarge by the power supply changeover is suppressed.
Patent JP-2001281889-A (JP)
Title: Surface polishing method for electrophotographic photoreceptor and surface polishing agent used for this method
Inventor: KIMOTO KEIZO
IPC: B24B29/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a polishing method which efficiently polishes the surface of a deteriorated organic photoreceptor with good efficiency and allows the recycling thereof and a polishing agent used for the same. SOLUTION: The polishing method for efficiently polishing the surface of the organic photoreceptor by using an aqueous solution of metal borate salt, more particularly aluminum borate as the polishing agent.
Patent JP-2001282779-A (JP)
Title: Electronized text preparation system
Inventor: EBARA TERUMASA
IPC: G10L15/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To generate an optimal third text from a first text electronized by recognizing characters on an original and a second text electronized by recognizing reading voices on the basis of the original. SOLUTION: In a first text preparing part 1, an electronized first text 11 is generated by recognizing characters on an original 7. In a second text preparing part 3, an electronized second text is generated by recognizing the reading voices on the basis of the original. In a text integrating processing part 5 based on DP matching, a new lattice is generated from the word lattice of the first text 11 and the word lattice of the second text 19, the cost value of each arc between nodes in the generated lattice is calculated, and a third text 23 is generated by finding an optimal route from a starting node to an ending node by dynamic scheduling while using the calculated cost value.
Patent JP-2001278982-A (JP)
Title: New polymer and cosmetic prepared by using the same
Inventor: MIYAZAWA KAZUYUKI
IPC: A61K8/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a new copolymer excellent in the improving effect on the pigment dispersibility and a cosmetic prepared by blending the same. SOLUTION: The block copolymer has a polysiloxane part and a hydrophilic part containing at least a sulfonic acid group as constituent units and the cosmetic is prepared by blending the above block copolymer.
Patent JP-2001278463-A (JP)
Title: Paper sheet carrying method and device
Inventor: NAKAMOTO AKIHIKO
IPC: B65H1/02
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet carrying method and device surely aligning and carrying paper sheets in a short time. SOLUTION: The paper sheets 10 in a stock part 12 are automatically carried to an alignment carrier part 13 with a transfer conveyer 85 which has feed pins 106b in approximately same intervals in the traveling direction, while vertical vibrations are applied to the stock part 12 storing the paper sheets in the erect state into a bundle so as to align the paper sheets. The bundle of the paper sheets 10 is subdivided right before the alignment carrier part 13 and fed between the feed pins 106b by a prescribed thickness in order.
Patent JP-2001291331-A (JP)
Title: Optical recording medium and information recording medium method
Inventor: KAWASHIMA TETSUJI
IPC: G11B20/18
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To make a capacity larger and efficiently recording and reproducing operation possible. SOLUTION: A PCA 11, PMA 12, lead-in area 13, plural logic tracks 14a, 14b and 14c and lead-out area are set as recording regions of CD-R. Pregaps 17 are set at the top positions of program regions 16 in the respective logic tracks 14. The pregaps 17 are formed at prescribed frame lengths without depending on the data structure of the other logic tracks.
Patent JP-2001286396-A (JP)
Title: Cooker
Inventor: KAJIWARA TOKUJI
IPC: A23L19/00
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To carry out reliably high-speed, high temperature cooking while controlling and managing burning. SOLUTION: Characteristically, a cooking vessel 1 into which food ingredients are put for cooking, a heating means 3 for heating at least the bottom 13 of the cooking vessel 1, a weight detection means 9 supporting at least the cooking vessel 1 and detecting total weight of the cooking vessel 1 side, a weight change memorization means 11 for memorizing a weight change for attaining the purpose of cooking without causing burning of food materials placed in the cooking vessel 1 as a reference value in advance, and a drive control means 11 for controlling drive of the heating means 3 on the basis of a change in total weight detected by the weight detection means 9 and the reference value are provided.
Patent JP-2001097955-A (JP)
Title: Alpha-substituted carboxylic acid derivative
Inventor: FUJITA TAKESHI
IPC: A61K31/7042
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an α-substituted carboxylic acid derivative, its pharmacologically acceptable ester or its pharmacologically acceptable amide compound or its pharmacologically acceptable salt which is useful as a medicine for treating and/or preventing diabetes, impaired glucose tolerance, gestational diabetes and so on. SOLUTION: An α-substituted carboxylic acid derivative of general formula (I) (R1 is an alkyl or the like; R2 is H or the like; R3 is H or the like; A is CH or the like; B is oxygen atom or the like; W1 is a 1 to 8C alkylene; W2 is a single bond or a 1 to 8C alkylene; X is H or the like; Y is oxygen atom or the like; Z1 is an alkoxy or the like), its pharmacologically acceptable salt, its pharmacologically acceptable ester or its pharmacologically acceptable amide compound.
Patent JP-2001287597-A (JP)
Title: Housing structure for corner pole
Inventor: HIRAO MASAAKI
IPC: B60R19/48
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a corner pole in which the dispersion of motor characteristics is reduced, the driving force or working speed of the pole is stable, and the number of components is reduced. SOLUTION: The corner pole 100 has a chamber 134 for housing an electric motor 5 or the like between a third housing 106 and a second housing 104, and a chamber 136 for housing a drive gear 116 or the like between the second housing 104 and a first housing 102. A hole 128 is formed in a partition wall 115 for partitioning the chamber 134 and the chamber 136, and the hole 128 into which a shaft 114 is inserted is sealed with a rubber seal 132. The chamber 134 and the chamber 136 are independently held in a water proof state.
Patent JP-2001290190-A (JP)
Title: Variable diaphragm device for zoom lens
Inventor: KONDO NOBUYUKI
IPC: G02B7/02
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To correct the change of a diaphragm diameter in accordance with zooming by a simple constitution. SOLUTION: When a variable power linking frame 16 is rotated through a connection pin 18 by a variable power operation ring 14, a roller shaft 19 engaged with a cam groove 16a and the long hole 15a of a fixed helicoid barrel 15 is moved in the direction of an optical axis X with a movable frame 17 integrated with it, and a first blade holding member 21 integrated with the roller shaft 24 engaged with the cam groove 12a of an inner cylinder 12 is rotated around the optical axis X, so that the open aperture of a diaphragm blade 23 corresponding to each focal distance is set. When a stepping motor 25 is rotated by a step amount corresponding to each stop value from this state, a second blade holding member 22 is rotated by a specified angle, so that the diaphragm blade 23 is stopped down.
Patent JP-2001254258-A (JP)
Title: Method of producing fabric by vertically laminating finely cut fabric material
Inventor: OE NAO
IPC: D04H13/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a pile-up form of fabric having excellent fashionability rich in beautyfulness that cannot obtain from the usual plane and thick fabric by piling up a plurality of fabric sheets (strips having an arbitrary width) vertically. SOLUTION: Narrow-cut strips of fabrics are sewed together or bonded to each other with an adhesive to give the objective fabric having widely changeable thickness and easy fabric face-curving treatment.
Patent JP-2001298606-A (JP)
Title: Image reader
Inventor: KOSHIKAWA NAOKI
IPC: H04N1/04
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain an image reader which copes with plural film widths without degrading the resolution by a simple constitution. SOLUTION: When the width of a film M doesn't exceed a length D, an image forming optical system 160 is positioned at a reference position, and the image of the film M is formed on an image pickup face 162a of a linear sensor 162. When the width of the film M exceeds the length D, the image forming optical system unit 160 is moved to first and second positions which are a length a apart from the reference position along the main scanning direction. The image of as first area having a width Db1 is formed on the image pickup face 162a when the image forming optical system unit 160 is placed at the first position, and the image of a second area having a width Db2 is formed there when the image forming optical. system unit 160 is placed at the second position, and obtained images of two areas are composed thereafter.
Patent JP-2001297771-A (JP)
Title: Positive electrode for lithium ion secondary cell
Inventor: SAKURAI TATSUYA
IPC: H01M4/13
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain a lithium ion secondary cell having stable cell capacity and good heavy load characteristics. SOLUTION: The positive electrode for the lithium ion secondary cell is made by coating a positive electrode activating material, an adhesive agent, and a paste containing carbon black burned in an oxygen-free or vacuum or inert atmosphere at 1800 deg.C-3000 deg.C, on a current collector.
Patent JP-2001296636-A (JP)
Title: Silver halide photographic sensitive material and photographic base
Inventor: SATOU NOBUE
IPC: G03C1/825
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material, having enhanced suitability to detection with an infrared sensor and superior in image preservability without causing deteriorating in photographic image quality. SOLUTION: The silver halide photographic sensitive material contains fine particles of at least one metal or metal oxide which does not contain silver and the absorbance of the metal or metal oxide at the wavelength, at which its spectral absorption becomes maximum in the range of 400-800 nm is lower than the absorbance at 900 nm.
Patent JP-2001295897-A (JP)
Title: Planetary gear drive
Inventor: SHIMA KOJI
IPC: F16H13/08
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a planetary gear drive capable of supporting a positioning pin rotatably supporting a planetary gear at both its sides with a simple structure even when the planetary gear drive is disposed close to a traction drive so as to compose a speed reducer by combining it with the traction drive. SOLUTION: Both ends of the positioning pin 24 rotatably supporting the planetary gear 22 is supported by a pair of holding plates (a gear carrier plate 25a and a back-up plate 25b), the respective holding plates are fixed mutually at the same position to a fixing wheel (outside wheel) 13 of the traction drive 1, and a positioning pin 14 is supported by putting it in the vicinity of both side surfaces of the planetary gear 22, so that the pin 24 can be supported at both its ends in a small space and good mounting workability is provided.
Patent JP-2001292831-A (JP)
Title: Sample housing implement
Inventor: SUGIMOTO TOMOHIRO
IPC: A45D33/18
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a sample housing implement on which concrete discrete merchandise information concerning samples and general information not restricted to the discrete merchandise are effectively displayed in a state that the difference in each other's level is distinctly discriminated. SOLUTION: One sheet boy is two-folded across a s folding seam and the doubled segments re further folded to be parted to two parting planes across a second folding seam orthogonal with the first folding seam, by which a book form having a cover segment 2 is formed. Sample housing parts for discretely housing two cosmetic samples used in combination with each other are annexed to the prescribed two parting planes adjacent to each other and the merchandise information of the cosmetics concerning the respective samples are respectively displayed in the arrangement coinciding with the way of lining up of the samples on the other two parting planes adjacent to each other and the general information on functions, etc.,  common to a series of the cosmetic group to which the cosmetics described above belong are further respectively displayed in the arrangement coinciding with the way of lining up of the samples on the other two parting planes adjacent to each other.
Patent JP-2001296934-A (JP)
Title: Neutral position restoring mechanism
Inventor: IWANACHI TETSUYA
IPC: B66F9/20
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To stabilize quality by simplifying the structure of a neutral position restoring mechanism. SOLUTION: This neutral position restoring mechanism is provided with a link lever 1 to be inclined from a neutral position to a first direction or a second direction, a first plate spring 2 for energizing the link lever 1 inclined to the first direction to the neutral position, and a second plate spring 3 for energizing the link lever 1 inclined to the second direction to the neutral position. Thus, the link lever 1 can be restored to the neutral position according to the biasing forces of the first and second plate springs 2 and 3.
Patent JP-2001298266-A (JP)
Title: Soldering method
Inventor: IMAMURA KEIICHIRO
IPC: B23K101/42
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a flow soldering method does not exist since Zn is active, a stable oxide film is formed, solder wettability easily becomes bad, viscosity and tensile force are large and soldering of a through hole is bad although lead free solder is developed for the soldering of a printed wiring board but Sn-Zn system solder which is one of solders has the advantages of a low melting point, of few lift-off phenomenon and inexpensive. SOLUTION: The printed wiring board 1 is flow-soldered by using Sn-Zn system solder in the inert gas atmosphere of low oxygen concentration. The temperature of the jet wave of melting solder is set to be within the range of 10 deg.C to 250 deg.C and contact time with Sn-Zn system solder melted with work to be soldered is set to be 1.5 seconds or above.
Patent JP-2000306282-A (JP)
Title: Recording and reproducing device of magneto-optical disk
Inventor: FUJISAWA HIROTOSHI
IPC: G11B11/105
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To furthermore miniaturize a magneto-optical recording/reproducing device for recording/reproducing the information signal by using an optical head and a magnetic head. SOLUTION: In the magneto-optical disk recording/reproducing device using a disk cartridge housing the magneto-optical disk therein as a recording medium, the optical head 64 and the magnetic head 65 for recording/reproducing the information signal with respect to the magneto-optical disk are disposed at the side of the position confronted with a recording/reproducing opening part 8 arranged on the disk cartridge in the direction nearly orthogonal to the inserting direction of the disk cartridge to a cartridge holder 90. Then, an eject lever 93 is provided at the position corresponding to the corner part of front end side in the inserting direction of the disk cartridge to the cartridge holder 90, that is on the side opposite to the position confronted with the opening part 8 arranged on the disk cartridge in the direction nearly orthogonal to the inserting direction of the disk cartridge to the cartridge holder 90.