baber/WOPTO huggingface dataset:
Patent JP-2001336096-A (JP)
Title: Stiffened body, method and apparatus for producing the same
Inventor: MATSUNO KICHIYA
IPC: D21J1/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method that can efficiently produce a large amount of stiffened bodies from paper-making sludge and provide a producing apparatus therefor. SOLUTION: The objective apparatus for producing the stiffened bodies (paper sludge-hardened bodies) comprises a stock preparation mechanism 10 that adjusts the paper-making sludge to prepare slurry 14, a fiber sheet formation mechanism 20 equipped with a conveying belt that transfers and conveys a sheet formed body formed from the slurry 14 with wire cylinders 22A, 22B, 22C, a turning-over device 40, a pressing machine 50 that compresses the sheet formed bodies to effect dehydration, and a drier 60. A sucking box 24 is provided on the back face of the conveying belt made of felt and sucks with a vacuum pump 17 to carry out the dehydration whereby the moisture in the sheet formed bodies is efficiently reduced.
Patent JP-2002276532-A (JP)
Title: Generating method using building wind and generating device therefor
Inventor: KOMATSU TSUTOMU
IPC: H02K7/18
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a generating method using building wind and a generating device therefor capable of decreasing the size and weight of a device, having no limitation in an installing place, and reducing a constructing cost. SOLUTION: A wind tunnel 2 installed in a building side portion or a ventilating passage and having openings 3, 3' at both ends, a windmill 4 installed in the wind tunnel 2 so as to make a rotating shaft M orthogonal to an axis line L connecting openings 3, 3', and a generator 5 converting rotating force of the windmill 4 to electric power are used. In the wind tunnel 2, supporting shafts 6, 6 paralleled with the rotating shaft M are severally arranged on both sides of the rotating shaft M on the axis line L of the wind tunnel 2, and wind convergence plates 7, 7 are severally journalled to the supporting shafts 6, 6 so as to make a free end of the wind convergence plates 7, 7 selectively abut on opposite wall surfaces 2a, 2b of the wind tunnel 2.  Wind flowing in the wind tunnel 2 is converged on a half surface in a rotating direction side of the rotating shaft M from at sight from the wind flow-in side openings 3, 3' of the windmill 4.
Patent JP-2002277971-A (JP)
Title: Stepping motor driving control method and program for making computer implement the same method
Inventor: SAKAI YOSHIHIRO
IPC: G06T1/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a stepping motor driving control method which can efficiently prevent step out. SOLUTION: By a stepping motor driving control method for a document reader equipped with a stepping motor 8 which moves a scanning optical system for reading a document on a document platen in a vertical scanning direction, a driving control plate 21 which drives the stepping motor 8 under slow-up control, a scanner control plate 20 which gives a control signal to the driving control plate 21, and a speed detector 22 which detects the speed variation of the scanning optical system, the signal of the speed detecting device in a certain period from the start of the return actuation of the scanning optical system is compared with a prescribed speed reference level value and the speed pattern of forward falling is varied according to the comparison value.
Patent JP-2002282116-A (JP)
Title: Rug
Inventor: YAMADA KOHEI
IPC: D06N7/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a rug for a vehicle which is light-weight and easy to use and has an excellent soundproof effect by simple constitution. SOLUTION: The rug 10 is overlapped and placed on a floor carpet in a vehicle such as an automobile, an aircraft or in a residence or on a floor mat placed on the floor carpet. The rug 10 is obtained by plunging pile yarns 12 into a fiber substrate 11 and a backing layer 13 is integrated to its rear surface. The layer 13 is formed of foaming resin and an edge part 13a to exist in the state of a hem at the outer periphery of the substrate 11 and an edge sticking 15 is given to the part 13a. The substrate 11 having the yarns 12 plunged and the layer 13 has many through holes 14 formed through to the front and rear sides of these.
Patent JP-2002288903-A (JP)
Title: Recording and reproducing apparatus
Inventor: ISAKA HARUO
IPC: G11B15/467
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable recording/reproducing apparatus in which the noise is not generated around an editing point. SOLUTION: A changeover switch 12 is pushed to the side of a 1st means 9 for detecting tape position errors, and after the tracking control is made by a tape running control means 13 in accordance with an output of the 1st detecting means 9, a 2nd means 10 for detecting tape positional error detects a signal of tape feeding error from a speed error signal outputted from a speed error detecting means 16, or detects the speed error signal from the time for detecting at least one timing signal read out from a reproducing means 8. A track shift control signal 11 applies an offset of the specified amount to the output of the 2nd detecting means 10 to provide a track shift control signal.  Then the changeover switch 12 is pushed to the side of the track shift control means 11, and the tape running control means 13 controls the feeding o the magnetic tape 2 in accordance with the track shift control signal.
Patent JP-2002288798-A (JP)
Title: Parked vehicle detection method and system therefor
Inventor: TANIZAKI TETSUYA
IPC: G06T7/60
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem that conventional determinations based on brightness deviation and edge quantity can not produce stable and accurate detection, because the use of brightness deviation generates errors in all factors of a black vehicle, an overlapping vehicle, a shadow and road conditions and results in a poor accuracy rate, and the use of edge quantity can not solve missed detection of a black vehicle and erroneous detection of an overlapping vehicle although ensuring a higher accuracy rate than the original image. SOLUTION: A vehicle detection method detects parked vehicles by forming an edge image of vehicles and the like from an image captured by bird's-eye imaging of a parking space or the like and dividing the edge image by original image brightness to enhance the edge quantity of a black vehicle to the same level as the edge quantity of a white vehicle.
Patent JP-2002289581-A (JP)
Title: Neutral particle beam treatment device
Inventor: ICHIKI KATSUNORI
IPC: H05H3/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a neutral particle beam treatment device which can apply a large-bore beam to an object to be treated, with low-cost and compact constitution, and is hard to damage the object to be treated. SOLUTION: This neutral particle beam treatment device is equipped with a holder 20 which holds the object to be treated, a plasma generator which generates plasma within a vacuum chamber 3 by applying a high frequency electric field, an orifice electrode 4 which is arranged between the substance X to be treated and a plasma generator, a grid electrode 5, and a bipolar power source 102 which accelerates negative ions 6 from the generated plasma and passes them through the orifice 4a made in the orifice electrode 4 by applying voltage between the orifice electrode 4 as an anode and the grid electrode 5 during stoppage of a high-frequency electric field.
Patent JP-2002284253-A (JP)
Title: Container structure
Inventor: TSUJII HIROAKI
IPC: A47J36/02
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To display an excellent heat-insulating performance even with a clad metal without generating troubles by processing. SOLUTION: A vacuum space section 9 is formed at a section between a first sheet 3 and a second sheet 4 wherein intermediate metal materials 5a and 5b are not formed. Also, the second sheet 4 made of the clad metal 2 is expanded to the outside, and a housing recess 7 is formed, in which a gas adsorbing substance 8, which adsorbs a gas generated in the vacuum space section 9, is housed.
Patent JP-2002284980-A (JP)
Title: Aromatic polyether ketone-based resin molded product and method for producing the same
Inventor: SATO TAKASHI
IPC: C08J5/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a fiber-reinforced aromatic polyether ketone-based resin molded product useful for a slide member or the like and having a reduced coefficient of dynamic friction. SOLUTION: This aromatic polyether ketone-based molded product is characterized in that a lubricating oil is impregnated into a molded product comprising 20-98 mass % aromatic polyether ketone-based resin, 2-50 mass % fibrous reinforcing material and 0-30 mass % oil-absorbing component. The method for producing the aromatic polyether ketone-based resin molded product is characterized in that the method comprises a molding step for molding the resin composition, and an impregnating step for impregnating the molded product obtained by the molding step with the lubricating oil.
Patent JP-2002289817-A (JP)
Title: Semiconductor integrated circuit device and its manufacturing method
Inventor: KANEKO YOSHIO
IPC: H01L27/118
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To enable manufacturing of a semiconductor integrated circuit device containing IP in a comparatively short time, reduce manufacturing cost, and realize high-speed operation. SOLUTION: The semiconductor integrated circuit device is provided with a gate array part 12, in which a plurality of transistors 14 are included and an arbitrary circuit is constituted by forming wiring between the transistors, and at least one IP (intellectual property) part 13, which includes a plurality of transistors and a plurality of wirings connecting the transistors and has prescribed functions.
Patent JP-2002297710-A (JP)
Title: System and method for supporting maintenance plan of power plant
Inventor: ARAKI KENJI
IPC: G06Q50/06
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To predict deterioration of metal constitution component based on a using environment, a material characteristic, a frequency of start and stop and the like of the metal constitution component to prepare an optimum maintenance plan for a power plant. SOLUTION: This system is provided with an objective component selecting function 102 for selecting the component of a maintenance object based on a data from a three-dimensional data 101 and an instruction of a maintenance person, a related information retrieving function 103 for retrieving related information 110 as to the selected component to extract objective component-related information 104 about the component, a residual life predicting function 105 for predicting a residual life of the component based on the objective component-related information 104 and a residual life predicting input data 119, to generate residual life information 106, and an LCC minimization calculating function 107 for conducting calculation to minimize a life cycle cost of the power plant when the maintenance (repair, replacement or the like) is carried out for the component, based on the residual life information 106 and an LCC minimization calculating input data 122, so as to prepare the optimum maintenance plan 108.
Patent JP-2002293975-A (JP)
Title: Foamable thermoplastic elastomer composition and its use
Inventor: SHIRATA TAKASHI
IPC: C08K5/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a foamable thermoplastic elastomer composition from which a thermoplastic elastomer foamed article having a high expansion ratio, an excellent skin, and excellent compression permanent set can be simply produced at a low cost, and to provide a foamed article thereof. SOLUTION: This thermoplastic elastomer composition comprises (I) a thermoplastic elastomer composition obtained by dynamically and thermally treating at least (A) ethylene-α-olefin-nonconjugated polyene random copolymer and (B) a polyolefin resin in the presence of (C) a SiH group-containing compound having at least two SiH groups in the molecule, and (II) a foaming agent. The thermoplastic elastomer foamed article is obtained by heating the composition, and the expansion ratio is >=1.3. The automotive part, electrical part and building part comprises the foamed article. The automotive part, electrical part and building part have excellent surface skins and excellent compression permanent set resistance.
Patent JP-2002294267-A (JP)
Title: Cutting liquid and grinding liquid
Inventor: IHI KAZUMASA
IPC: C10N30/18
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a cutting liquid or a grinding liquid having good storage stability at a high temperature. SOLUTION: A cutting liquid or a grinding liquid comprises an extreme- pressure additive and a liquid medium wherein the extreme-pressure additive is a sulfurized hydroxyfatty acid dimer represented by formula 1 and the salt content by percentage is 60-100 mass %: (wherein R1 is a 1-20C alkyl group containing an OH group, R2 is a 1-20C alkylene group, and n is an integer of 1-8).
Patent JP-2002300696-A (JP)
Title: Damper for speakers
Inventor: TOMIYAMA HIROYUKI
IPC: H04R9/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a damper for speakers which suppresses unwanted resonance of arms of a butterfly damper to avoid the influence of the resonance on the sound quality and damage due to the resonance, without increasing the manufacturing cost for avoiding the resonance. SOLUTION: A butterfly damper supporting a voice coil bobbin of a speaker so as to oscillate, on a frame, is molded, using an olefinic resin material having physical values: internal loss of 0.045 or more, tensile strength of 200% or more and modulus of bending elasticity of 300 MPa or more.
Patent JP-2002293875-A (JP)
Title: Crosslinking agent for gelatin
Inventor: FURUKAWA TORU
IPC: A61K47/34
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a crosslinking agent for gelatin capable of producing a clear composition having a shape-keeping property. SOLUTION: A polyamidoepoxy resin is selected as a crosslinking agent for gelatin.
Patent JP-2002296818-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic apparatus
Inventor: OGAWA HIDENORI
IPC: G03G5/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having good electrophotographic characteristics and excellent in stability, and to provide a process cartridge with the electrophotographic photoreceptor, and an electrophotographic apparatus. SOLUTION: In the electrophotographic photoreceptor having at least a phthalocyanine-containing layer on an electrically conductive substrate, the contact angle of the surface of the phthalocyanine-containing layer to pure water is >=85 deg.. And a process cartridge having the electrophotographic photoreceptor, and an electrophotographic apparatus are provided.
Patent JP-2002296881-A (JP)
Title: Optical path confirmation structure of optical device
Inventor: ONO MITSUHIRO
IPC: B41J2/44
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical path confirmation structure of an optical device wherein an optical member for guiding light to a separation means is arranged on the surface of a main base, the separation means and an optical member for guiding the light to an image carrier are mounted on a sub base as a housing attached to the rear side of the main base, and the proper number of light-transmissive confirmation windows are formed in the wall part of the sub base and the traveling state of the light reflected by the separation means can be confirmed through the confirmation windows. SOLUTION: The sub base 20 attached to the main base 15 is constituted of the housing, and a separation polygon mirror 9 for guiding the incident light to a traveling straight line P and cylindrical mirrors 10 to 13 are mounted on the sub base 20. The proper number of confirmation windows 24 are formed in the wall part on which the light reflected by the separation polygon mirror 9 is made incident in the state so that the windows may be deviated from the cylindrical mirrors 10 to 13. By constituting the structure so that the light reflected by the separation polygon mirror 9 may be transmitted through the confirmation windows 24 in this state, the attached state of the separation polygon mirror 9 is confirmed, and also, the attached state of the mirror 9 is adjusted as necessary.
Patent JP-2002293914-A (JP)
Title: Crystallized prepolymer of aromatic polycarbonate and method for manufacturing polycarbonate resin using the same
Inventor: KONO KAZUTERU
IPC: C08G64/40
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an effective method for crystallizing an amorphous polycarbonate oligomer having a low-molecular weight obtained by a melt polymerization, and an effective method for manufacturing a high-molecular weight polycarbonate resin using the crystallization method. SOLUTION: A crystallizing solvent in an amount of 2-70 wt.% is brought into contact with 100 wt.% of a solid of an amorphous aromatic polycarbonate prepolymer having an intrinsic viscosity [η] of 0.05-0.38 to crystallize it. The obtained crystallized prepolymer having a degree of crystallization of 10% to <=60% is molded into granular product, and subsequently the product is subjected to a solid phase polymerization to obtain the high-molecular weight polycarbonate resin.
Patent JP-2002298764-A (JP)
Title: Manufacturing method for cathode-ray tube
Inventor: ONISHI YUICHI
IPC: H01J29/94
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube manufacturing method whereby a spring for supporting a getter can be welded fast to a top unit in cylindrical shape stably without risk of inclination. SOLUTION: The getter supporting spring 10 of an antenna getter 9 and the top unit of an electron gun are spot welded in the condition that a projection for welding 11 installed on the spring 10 is solely in contact with the top unit, and at the end of the spot welding, a folded part 12 of the spring 10 is in contact with the top unit, and in this condition, the spring 10 is attached fast to the top unit.
Patent JP-2002305005-A (JP)
Title: Gas separator and its manufacturing method
Inventor: HANAI HIROSHI
IPC: B23K1/005
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a gas separator wherein there is no reduction in jointing strength caused by distorsions and warpages in welding in the gas separator formed by welding two sheets of metal separators 11, 12, and wherein the time for jointing work is enabled to be shortened. SOLUTION: A wax thin film 13 is adopted as a wax material to joint the both metal separators 11, 12, and the wax thin film 13 is melted in a state to be interposed between the both metal separators 11, 12, and both the metal separators 11, 12 are firmly jointed at mutual jointing faces 11c, 12c.
Patent JP-2002301315-A (JP)
Title: Screw press type filter and clearance detection method for screw press type filter
Inventor: MURASAWA TAKASHI
IPC: B30B9/14
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a screw press type filter and a clearance detection method for the screw press type filter by which the state of the clearance of the screw press type filter can be recognized. SOLUTION: A clearance detection part 41 compared a detected result outputted from a rotation number sensor 42 with a rotation number reference value n1 set by a control part 40, and in the case that the detection result of the rotation number sensor 42 is smaller than the rotation number reference value n1, outputs to the control part 40 control signal indicating that the adjustment of the clearance is not required. In the case that the detection result of the rotation number sensor 42 is equal to or larger than the rotation number reference value n1, the clearance detection part 41 outputs to the control part 40 control signals indicating that the adjustment of the clearance is required. The control part 40 performs the control of outputting a result corresponding to the control signals outputted from the clearance detection part 41 to an output part 43.
Patent JP-2002304069-A (JP)
Title: Fixing unit and image forming apparatus
Inventor: KOJIMA TOSHIO
IPC: G03G15/20
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a belt preheating system fixing unit which suppresses wrinkling and ridging of a belt due to uneven heating while shortening warm-up time and saving energy and has uniform fixing performance and to provide an image forming apparatus. SOLUTION: In the fixing unit 1, a heating roller 4 which stretches a belt 2 is obtained by forming a Teflon layer 11 on the surface of a core metal 9 by coating with Teflon and has grooves 10 in the peripheral surface in the longitudinal direction. The belt 2 comprises a polyimide resin coated with a silicone resin or a fluororesin or it is a silicone resin or fluororesin film. The grooves 10 are independent circular grooves or grooves spiraled right and left in opposite directions from the center of the roller as a boundary. The grooves 10 in the surface of the heating roller 4 and inside ribs 12 are disposed in the same positions. The heating roller 4 is produced by spinning working.
Patent JP-2002303761-A (JP)
Title: Multi-fiber optical connector ferrule and method for manufacturing multi-fiber optical connector
Inventor: SHIGENAGA TAKASHI
IPC: G02B6/40
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To solve a conventional problem that a guide groove fails to be fully effective in guiding a coated optical fiber into a fiber hole. SOLUTION: The multi-fiber optical connector ferrule is of a multi-level type in which more than two guide grooves and fiber holes are stacked. The distance from a straight line connecting the middle points between the center axis of the fiber hole on one side and that on the other side to the upper end of the inserting port in the stacking direction is designed to be longer than the distance to the lower end. In the case the multiple fibers inserted from the inserting port are tilted to the upper end of the port with the tip end of each coated optical fiber pressed against the guide groove, the tilt of the multiple fibers tends to be restrained by the upper end. For the purpose of avoiding this situation, the ceiling of the inserting port is notched.  In the method of manufacturing the multi-fiber optical connector, the multiple fibers are inclined to be inserted from the inserting port into the ferrule.
Patent JP-2002312344-A (JP)
Title: Bit reverse access circuit
Inventor: AKAHORI KOJI
IPC: G06F17/14
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To shorten time necessary for rearranging the data in the FFT operation for speeding-up, and to reduce capacity of memory necessary for rearranging the data. SOLUTION: In this bit reverse access circuit for rearranging plural data stored in the memory 2, plural address lines for accessing the memory from a CPU 1 are provided with address bus selecting means 3 for reconnecting address lines to one another.