baber/WOPTO huggingface dataset:
Patent JP-2002326544-A (JP)
Title: Storage space structure of luggage floor for vehicle
Inventor: TANIGAWA FUMIO
IPC: B60R5/04
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a storage space structure of a luggage floor for a vehicle capable of storing even high luggage in a storage box in a stable state. SOLUTION: A vertical rib 9 is fitted in a lower slit 12 in a state that an auxiliary side face part 8 is placed in the storage box 5. Further the auxiliary side face part 8 can be held in a state of being upwardly pulled to increase a substantial height of the storage box 5, whereby high luggage can be stored in the storage box 5 in the stable state. Further a handle part 11 of the auxiliary side face part 8 is provided with a function for supporting a side face of the high luggage.
Patent JP-2002327729-A (JP)
Title: Joint unit
Inventor: NAKAZAWA AKIRA
IPC: B60S1/18
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a joint unit capable of transmitting large force between a joint outer and connecting rod. SOLUTION: In the joint unit in which the joint outer 20 made of resin is integrally formed in an installing hole 15 of a joint outer installing portion 14 formed in a flat shape at an end portion of the connecting rod 11 made of a round pipe and in which a joint inner 30 is fitted into the joint outer 20, a reinforced portion 16 which is thick in an axial direction of the joint outer 20 is arranged in an installing portion 14. The reinforced portion 16 is formed so that a pipe 18 with a small diameter fitted in an end portion on the installing portion 14 side of a round pipe 17 of the connecting rod 11 is crush-pressed together. Consequently, large force can be transmitted between the joint outer and connecting rod by arranging the reinforced portion in the installing portion.  Further, increase of weight of the connecting rod can be suppressed by arranging only the reinforced portion in the installing portion.
Patent JP-2002118821-A (JP)
Title: Dvd reproduction system and method
Inventor: SO SHUNKA
IPC: H04N5/85
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a DVD reproduction system that can simultaneously reproduce two kinds of captions. SOLUTION: The DVD reproduction system of this invention is provided with a loader system 32, a system parser 34, decoders 42, 46, and an image/ caption composer 48. The loader system 32 reads a secondary caption control signal (SP2) from a user interface control unit in addition to a primary caption control signal (SP1) from a navigator 20. A sub-picture decoder/composer 46 generates a mixed caption frame including primary and secondary sub-pictures captions and the image/caption composer mixes an image frame with a mixed caption frame to generate an image including 2 kinds of the captions.
Patent JP-2002335119-A (JP)
Title: Method of manufacturing leaking waveguide
Inventor: WATANABE SONOO
IPC: B23K26/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a leaking waveguide having high efficiency and high accuracy and high quality. SOLUTION: A copper tape is formed into a corrugated prescribed cylindrical pipe 4" of elliptical cross section, and then slots 2 are successively provided to the wall surface of the pipe 4" at a prescribed pitch in the length direction by a laser beam machine 17 for the formation of a conductor 1.
Patent JP-2002344964-A (JP)
Title: System and method for preventing interruption of input of variable length code
Inventor: FURUTA YUJI
IPC: H04N21/2389
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a system for preventing interruption of an input of a variable length code without increasing the circuit scale even when variable length codes with a short code length are consecutive. SOLUTION: The system for preventing interruption of an input of a variable length code is provided with a variable length decoder 105A that decodes a variable length code; a buffer 102A that buffers the variable length code to be supplied to the variable length decoder; a detection means 121A that detects whether or not the occupancy ratio of the variable length codes in the buffer increases; and a discard means 121A that discards the variable length code to be supplied to the buffer when the detection means 121A detects that the occupancy ratio of the variable length codes in the buffer increases. Further, an elementary stream extraction means 103A extracting an elementary stream is provided between the discard means and the buffer or to a pre-stage of the discard means.
Patent JP-2002308264-A (JP)
Title: Beverage can with marker
Inventor: KOISO SHOICHIRO
IPC: B65D25/38
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a beverage can with a marker in which the position and the direction of an opening part forming a mouthpiece on an upper surface thereof can be easily checked with the beverage can in hand. SOLUTION: This beverage can with the marker comprises a substantially long cylindrical main can body 1 with various kinds of beverage such as coffee and beer filled therein, a can-opening means 3 formed on the upper surface 2 of the can, and a projecting bar 4 for checking and guiding the fitting position and the direction which is located on the extension of a knob 6 of the can- opening means 3 vertically formed on a circumferential surface 5 of the main can body part 1.
Patent JP-2002003645-A (JP)
Title: Method for producing cellulose acetate solution and cellulose acetate film
Inventor: IKUHARA ISAO
IPC: B29L7/00
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain a cellulose acetate solution having proper viscosity characteristics without using a halogenated hydrocarbon series organic solvent such as ethylene chloride. SOLUTION: In the cellulose acetate solution that a cellulose acetate having the mean acetification of 58.0 to 62.5% is dissolved in an organic solvent substantially containing no halogenated hydrocarbons, the viscosity characteristics is so controlled that apparent viscosity is 100 to 2,000 P at 40 deg.C and it reaches 100,000 P or more at 0 deg.C or above if the solution is cooled at a rate of 2 deg.C/min. from 40 deg.C.
Patent JP-2002338193-A (JP)
Title: Coupling method for crane saddle unit
Inventor: IESHIGE KOUJI
IPC: B66C17/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a unit type crane saddle that facilitates the manufacture of a body part unit and excels in coupling work efficiency by ensuring alignment of a travel center axis of a driving wheel and a travel center axis of a follower wheel without special attention given to work when crane saddle units are coupled. SOLUTION: Coupling plates 9 are arranged on both left and right side portions of a traveling drive unit 2 and a follower unit 3 to couple the body part unit 1 in place. When the crane saddle units are coupled, a travel center axis of the driving wheel and a travel center axis of the follower wheel can be aligned without special attention given to the work, so that labor for manufacturing the body part unit can be reduced and that unit coupling work efficiency can be improved.
Patent JP-2002014307-A (JP)
Title: Tunable etching diffraction grating for wdm optical communication system
Inventor: JORDAN REBECCA
IPC: G02F1/01
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a waveguide diffraction grating suitable for being used as an add/drop filter to an optical communication system, a diffraction grating supporting coupler and a variable delay line and formed by etching. SOLUTION: The waveguide diffraction grating includes a core and a first clad material adjacent to the core. The first clad material is constituted so as to have a periodical diffraction grating by e.g. etching. A second clad material having a controllable refractive index is disposed so at to cover the first clad material. When the refractive index to the second clad material is difference from the refractive index of the first clad material, the construction of the first clad material provides an optical diffraction grating (action). However, when the controllable refractive index of the second clad material is adjusted so as to be equal to the refractive index of the first clad material, the diffraction grating is essentially transmissible.  The diffraction grating is effective especially as an add/drop filter which can be reconstructed in a WDM optical communication system and further can be used also in the diffraction grating supporting coupler and in the variable optical delay line.
Patent JP-2002340012-A (JP)
Title: Rough shape material for sleeve yoke and method of manufacturing the same
Inventor: YAMAGUCHI HISAO
IPC: F16D3/40
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a rough shape material for a sleeve yoke capable of improving the machinability by a drill, of a cup hole for a spider, and improving material yield. SOLUTION: This rough shape material 21 is cut from an upper face 27a side of a step part 27 formed on a rough shape supporting wall 26 toward a rear end side in the sleeve axial direction, and is provided with a circular arc-shaped cut part 28 smaller than a finished diameter of the cup hole 5 and having a diameter approximately same as a prepared hole 5a of the cup hole 5, inside of an area S where the cup hole 5 is bored. When the cup hole 5 is bored by a drill 35 on the rough shape material, the shape at a drill slipping- out side is not deformed in machining the prepared hole, whereby the rupture and the interrupted cutting of the drill 35 can be prevented, a cutting margin of the cup hole 5 can be reduced, and material yield can be improved.
Patent JP-2002049279-A (JP)
Title: Photoreceptor drum, method for assembling the same and image-forming device using the drum
Inventor: IIJIMA SHINICHI
IPC: G03G15/00
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a photoreceptor drum, satisfying a high accuracy requirement from a drum body and a flange member having the error of manufacturing accuracy. SOLUTION: The photoreceptor drum 12 is constituted of the drum body 14 and two flange members 16 an 18. The drum body 14 is constituted of a cylindrical body 1402, at which fitting holes 1406 are formed at both ends and a photoreceptive layer 1404 formed on the outer peripheral surface of the cylindrical body 1402, and a center C2 of the outer peripheral surface of the drum body 14 is decentered to a center C1 of the fitting hole 1406. The flange member 16 and 18 are provided with ring plate parts 1602 and 1802 and bearing parts 1604 and 1804, and centers C4 of the ring plate parts 1602 and 1802 are decentered to the centers C3 of the bearing parts 1604 and 1804. Eccentric direction F1 of the drum body 14 and eccentricity directions F2 of the flange members 16 and 18 are set so as to be nearly counterposed, and the ring plate parts 1602 and 1802 are force-fitted and fixed in the fitting hole 1406.
Patent JP-2002337542-A (JP)
Title: Air conditioning control device for vehicle
Inventor: KANAIKE KAZUTOSHI
IPC: B60H1/32
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To decrease a delivery capacity of a compressor to lessen an influence given to a change of driving wheel torque of a vehicle by a change of the delivery capacity of the compressor when the vehicle is decelerated and just before starting fuel cut control, and deviate the start timing of fuel cut control and the increase start timing of the delivery capacity of the compressor, reduce a deceleration shock generated in the vehicle, so as to improve operating performance, in an air conditioning control device for the vehicle. SOLUTION: When an air conditioner is operated, and when a fuel cut execution condition is satisfied with a throttle valve fully opened and with an engine speed at a preset value or more, minimizing control of a delivery capacity of the compressor is executed, and this minimizing control of the delivery capacity of the compressor is continued from when fuel cut control is started till the lapse of fixed time, to provide a control means operating the compressor so as to gradually increase the minimized delivery capacity from after this lapse of fixed time.
Patent JP-2002057017-A (JP)
Title: Isotropic powdery magnet material, its manufacturing method, and bonded magnet
Inventor: IRIYAMA YASUHIKO
IPC: B22F1/00
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain an SmFeN-based magnet material which is manufactured by quenching a molten magnet material by means of a quenching roller and successively nitriding the material, can be formed in fine crystals even when the molten material is not cooled at an excessively fast cooling speed, does not become excessively thin flakes, and has high magnetic characteristics so that a high-performance bonded magnet can be manufactured. SOLUTION: The powdery magnet material having a TbCu7 structure and a characteristic coercive force of 7-15 kOe is obtained by mixing two kinds of alloy components respectively expressed by SmxFe100-x-vNv and SmxFe100-x-y-zM1yNv or SmxFe100-x-z-vM2zNv (wherein, M1 and M2 respectively denote Hf or Zr, and one or two or more kinds selected from among Si, Nb, Ti, Ga, Al, Ta, and C, and 7<=x<=12, 0.5<=v<=20, 0.1<=y<=1.5, and 0.1<=z<=1.0) together and melting the mixture. Then the molten mixture is quenched by injecting the molten mixture upon the quenching roller while the roller is rotated at a peripheral speed of 30-45 m/sec and heating obtained flaky powder to 500-900 deg.C in an inert atmosphere. After heating, the powder is nitrided.
Patent JP-2002315133-A (JP)
Title: Arched fitting frame and continuous frame
Inventor: OGAWA KAZUO
IPC: H02G3/02
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an arched fitting frame and an arched continuous frame which are a fitting frame and a continuous frame bent into an arched shape, to prevent outlets and switches from becoming easy to loosen by thinning of walls as time elapses, since the main stream of interior finish for buildings is gypsum board affixing and cloth finish at present. SOLUTION: By bending a fitting frame 1 and a continuous frame from their center portions, it is possible to separate outlets and switches slightly from a wall surface 6 and tighten up fitting screws 5 strongly at any wall surface. Besides, the angles of bending function as springs, and the outlets and the switches do not more, even if the wall plane thins and even if the outlets and the switches are pushed strongly.
Patent JP-2002353035-A (JP)
Title: Electric apparatus
Inventor: KIYOTAKI KAZUO
IPC: H01F27/08
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To increase the pressure of internal refrigerant using an inexpensive panel type heat exchanger without causing any increase of stress at the welded circumferential edge part of a panel. SOLUTION: The body of an electric apparatus and internal refrigerant 6 for insulating and cooling the body are contained in an enclosed container 1, circumferential edge parts 4c of two plate bodies 4a are secured by welding, and a panel type heat exchanger 3a internally conducting fluid is provided in the container 1. The panel type heat exchanger 3a is connected with inflow piping 5b and outflow piping 5a communicating with the outside of the container 1 so that external refrigerant 7 flows into the heat exchanger 3a through the inflow piping 5b and flows out therefrom through the outflow piping 5a thus increasing the pressure of the internal refrigerant 6 above the pressure of the external refrigerant 7.
Patent JP-2002352449-A (JP)
Title: Optical pickup device and recording-and-reproducing device
Inventor: MANO KIYOSHI
IPC: G11B7/135
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To install a spherical aberration-correcting lens including a group of movable lenses which are moved for operation in the direction of the optical axis, prevent the group of the movable lenses from unnecessarily moving due to a change in posture and a slight impact, precisely control the position of the group of the movable lenses and speedily operate the group of the movable lenses for a long distance. SOLUTION: The location of the group of the movable lenses 7 which correct the spherical aberration by being moved in the direction of the optical axis is detected with a location sensor 20, and the location of the group of the movable lenses is controlled with a loop closed according to the thickness of the transparent substrate of an optical disk.
Patent JP-2002346299-A (JP)
Title: Iron with cord reel
Inventor: NAKAO KIYOSHI
IPC: D06F75/28
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To keep a stable self-supporting state in spite of a few recessions/ projections or elasticity on a grounding surface when an iron main body is independently erected. SOLUTION: The iron main body 1 is provided with a base 2, a base stand 7 and a cord reel 17. Projections projected from a rear wall surface 23 are arranged at the both sides of the rear wall lower part of the cord reel.
Patent JP-2002350035-A (JP)
Title: Evaporative exhausting structure of defrosting water in storehouse
Inventor: HIROZAWA MASARU
IPC: F25D21/14
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To vaporize and exhaust the defrosting water recovered in an evaporating dish smoothly and efficiently, and cool down a compressor and condenser efficiently at the same time. SOLUTION: The compressor 10 is provided at the bottom inside a machine room, and the evaporating dish 12 and a spiral condenser 16 are successively arranged in a vertical form in the upper side of this compressor 10. A fan for condensation 18 is arranged at the location opposite to the leading end side of the evaporating dish 12, and it is constituted in such a manner as to transmit air toward the evaporating dish 12 by the rotation of the fan 18. The level M (height H2 ) of the rotation axis of the fan for condensation 18 to the level L (height H1 ) of the upper edge 13 of the evaporating dish 12 is set in such a manner that the level M of the rotation axis becomes slightly higher than the level L (H1 <H2 ).
Patent JP-2002354194-A (JP)
Title: Image reader
Inventor: TAKEI AKIRA
IPC: H04N1/10
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an image reader that can automatically supply/discharge an original to/from a platen glass plate for reading the original in a still state in a small installation space and a simple configuration for the installation. SOLUTION: The image reader is provided with an installation section 502 that is placed in a reader casing so as to locate a platen glass plate 300 in an angle at which an original is fallen by its own weight, a restriction means 214 is placed to a lower end of the platen glass plate freely removably therefrom, and a backup means 12 is configured with a belt and/or an elastic roller.
Patent JP-2002353758-A (JP)
Title: Variable signal attenuation circuit
Inventor: HONDA JUN
IPC: H03G7/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a variable signal attenuation circuit that has a function of preventing missing of a signal subjected to attenuation even when a selected attenuation is high. SOLUTION: An input section of the variable signal attenuation circuit is provided with a dynamic range compression processing section that compresses a dynamic range of the input signal to a prescribed range according to the selected attenuation and the dynamic range compression processing section applies the selected attenuation processing to the signal passing through the dynamic range compression processing section.
Patent JP-2002357650-A (JP)
Title: System for grasping position and action of wild organism
Inventor: SHIMATANI YUKIHIRO
IPC: G01S5/04
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To efficiently and precisely measure the position and action of an organism at a low cost. SOLUTION: In this system for grasping position and action of wild organism, the living body 1 of a wild organism is made to hold a terminal 2 having a radio transmission part, two or more receiving stations formed of receiving antennas 3, 3' and 3" and receivers 4, 4', and 4" are arranged in and around the habitant of the living body 1, and a transmission signal from the radio transmission part of the radio terminal 2 is received by the receiving stations to determine the radio incoming direction from the radio terminal, whereby the position of the organism holding the radio terminal is tracked. The transmission of the radio transmission part is controlled by the transmission signal from a transmitting station.  A combination of two receiving stations is determined from the receiving stations, a terminal position determined as the intersection of radio incoming directions of the two receiving station constituting each combination is determined for the number of combinations, and weighting of a position error caused by the measurement error of radio incoming direction is performed for each of the terminal positions to specify the position of the living body 1.
Patent JP-2002355277-A (JP)
Title: Excretion aid
Inventor: KAWAI TSUNEO
IPC: A47K11/04
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an excretion aid which is more suitable for indoor use. SOLUTION: In this excretion aid, a treatment tub 31 is equipped under the seat part 3 of the chair 1 to enable excretion to drop into a base material 69 stored with microorganisms in the treatment tub 31. The stored matters in the treatment tub 31 including the excretion are stirred with a stirrer 34 and decomposed by the microorganisms. The stirrer 34 has at least a first stirring blade 39 to push out the stored matters in a side near the center of rotation toward the circumference side of the treatment tub 31 by rotation and a second stirring blade 40 push up the stored matters in the circumference side of the treatment tub 31 along the circumference side part of the treatment tub 31 by rotation so as to efficiently stir the stored matters in the treatment tub 31.
Patent JP-2002355449-A (JP)
Title: Toy
Inventor: SUMIYA KATSUYOSHI
IPC: A63H33/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a toy which is easily attachable and detachable to and from a plane and does not reduce the adhesive strength of a wearing layer in spite of iterative use and iterative washing. SOLUTION: This toy is formed with the wearing layer 3 consisting of a synthetic resin containing silicon on one surface of a sheet 2 having a shape of one numeral, symbol, character or animal, etc., and having cells opening to the front surface and is fixed onto the plane when the wearing layer 3 is lightly pressed onto the plane. The wearing layer 3 containing silicon, by which the wearing layer can prevent the collapse of the cells when an external force is exerted to the wearing layer 3.
Patent JP-2002367515-A (JP)
Title: Manufacturing method for cathode-ray tube
Inventor: SHINJO TAKASHI
IPC: H01J9/44
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To suppress a drop of electron emission form a cathode in the initial period of the operation of a cathode-ray tube. SOLUTION: The manufacture of the cathode-ray tube comprises a current activation process for the cathode-ray tube using an electron gun in which a cathode 2, a control electrode 3, an accelerating electrode 4, a modulation electrode 5 and a convergence electrode 6 are installed in this order from the cathode 2 side, wherein the current activation process includes a first process in which the accelerating electrode 4 is irradiated with an electron beam y impressing a higher voltage than the cathode voltage to the accelerating electrode 4 and a second process in which the modulation electrode 5 is irradiated with electron beam by impressing a higher voltage than the cathode voltage to the modulation electrode 5.