baber/WOPTO huggingface dataset:
Patent JP-2002257490-A (JP)
Title: Heat plate and manufacturing method thereof
Inventor: HORI HISASHI
IPC: F28F3/12
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To propose a thin and light heat plate, having no fear of leakage of gas even when the same is employed in vacuum, for example, and the manufacturing method of the heat plate, which is capable of inexpensively manufacturing such a heat plate with reduced materials and man hours. SOLUTION: The heat plate 1 comprises a substrate 2 consisting of an aluminum alloy, a recessed groove 6, formed along the surface 3 of the substrate 2 and showing meandering shape in the plan view of the same, and a lid plate 5 closing the opening of the recessed groove 6 and connected to the substrate 2 through connecting parts S connected with fictional agitation connection. The recessed groove 6 is constituted of a pair of stepped parts 8, 8, positioned at both sides of the opening of recessed groove 6 and approximated to the surface 3 of the substrate 2, and a heat medium flow passage 7, positioned between the stepped parts 8, 8 and formed at a position deeper than that of the stepped part 8.
Patent JP-2002258957-A (JP)
Title: Fet driving circuit
Inventor: YUMOTO TAKUYA
IPC: G05F1/56
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an FET driving circuit available for a circuit using various power supply voltages capable of supplying a high voltage to the gate electrode of an FET. SOLUTION: This FET driving circuit is provided with a first power supply voltage supply terminal, a second power supply voltage supply terminal whose polarity is the same as that of the first power supply voltage, and whose absolute value is high, a three terminal regulator circuit having a voltage input terminal, a ground terminal, and a fixed voltage output terminal whose voltage input terminal is connected to the second power source supply terminal and whose ground terminal is connected to the first power source supply terminal, and a sink circuit for allowing fixed currents to run from the ground terminal of the three terminal regulator circuit to the first power source supply terminal so that a prescribed potential difference can be formed between the output terminal of the three terminal regulator circuit and the first power source supply terminal.  The first power source supply terminal is connected to the drain electrode of an FET to be driven, and the output terminal of the fixed voltage of the three terminal regulator circuit is connected to the gate electrode.
Patent JP-2002261592-A (JP)
Title: Timing generator and testing unit
Inventor: SUDA MASAKATSU
IPC: H03K5/14
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a timing generator which is capable of operating at a high speed. SOLUTION: A timing generator is equipped with a first variable delay circuit in which rectangular-waveform signals are inputted, a second variable delay circuit cascade-connected to the first variable delay circuit, and a second delay control which controls the amount of delay in the second variable delay circuit.  The second delay control is equipped with a first holding circuit, which is given second delay setting data which control the amount of delay in the second variable delay circuit, holds the second delay setting data until first timing, based on the change point of the rectangular wave signals, and then outputs them; and a second holding circuit which receives the second delay setting data outputted from the first holding circuit, holds them until second timing, on the basis of the change point of the rectangular wave signal or the first delay signals, and controls the amount of delay in the second variable delay circuit.
Patent JP-2002253408-A (JP)
Title: Feather quilt
Inventor: KOSUGI GENICHIRO
IPC: A47G9/02
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a feather quilt which eliminates the sense of discomfort, enhances heat insulatability and prevents the infiltration of a draft by setting the partition positions forming feather packing spaces within outer cloth by taking the posture of lying in the quilt of a person going to bed into consideration and making the top side of the feather quilt easily tightly adherable to the neck and shoulder. SOLUTION: The feather packing spaces 9a to 9c of the upper side are partitioned to three; the central part and both right and left sides. The transverse width W1 of the feather packing spaces 9a in the central part thereof is set wider than the transverse widths W2 and W3 of the other feather packing spaces 9b to 9s. The longitudinal width L1 of the feather packing spaces 9a to 9c of the upper side is set narrower than the longitudinal width L2 of the other feather packing spaces 9d to 9s. Further, the feather packing spaces 9a to 9c of the upper side are formed as independent spaces. The longitudinal partition lines 4a and 4b of the feather packing spaces 9a to 9c of the upper side are inclined so as to make the transversely width W1 of the feather packing space 9a of the central part wider toward the upper side.  The constitution described above is applicable symmetrically to both upper and lower sides of the feather quilt.
Patent JP-2002266347-A (JP)
Title: Straining method for load-distributed anchor, and tensioning jig
Inventor: SENOO HIROAKI
IPC: E02D5/80
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a straining method for a load-distributed anchor, which facilitates control of tension load, facilitates setting of a correcting quantity, and improves the flexibility of design of the anchor, and to provide a tensioning jig. SOLUTION: Prestressing strands 14-1 to 14-4 are fixed to pulling plates 42-1 to 42-4 in layers corresponding to locations of load bearing bodies 13-1 to 13-4, respectively, and thereafter the prestressing strands are collectively towed and strained by a predetermined quantity by applying a predetermined initial tension load during straining operation of a tensioning jack 12. Then, correcting operation is carried out such that the pulling plates 42-2 to 42-4 are restored by an expanded quantity during retracting operation of jack means 44-1 to 44-3, to thereby correct the load applied on each load bearing body. After the correction, the prestressing strands 14-1 to 14-4 are finally strained during collective straining operation of the tensioning jack 12.
Patent JP-2002267901-A (JP)
Title: Water cutoff tape
Inventor: TSUJI KAZUHIKO
IPC: B32B5/02
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a water cutoff tape which can exhibit a sufficient water cutoff performance (water cutoff performance evaluated by an L-shape method and a T-shape method) even to water which is going to permeate a cable from its cut surface or outer peripheral surface. SOLUTION: The water cutoff tape which has a water absorbing layer 2 formed on water-absorbing resin particles and a rubber-based binder on the surface of a base 1 made of non-woven fabric is characterized by that a value [S2 ]/[S1 ] is <=0.6, where [S1 ] is the area sectioned with a luminance curve of 256 gradations obtained by binarizing an image of the surface of the base 1 photographed to a fixed actual visual field size and a straight line represented by luminance = 255 and [S2 ] is the area sectioned with a luminance curve of 256 gradations by binarizing an image of the surface of the water absorbing layer 2 photographed to the same actual visual field size and the straight line represented by luminance = 255.
Patent JP-2002265952-A (JP)
Title: Smoke elimination system for carbonization apparatus
Inventor: ITO MASATO
IPC: B09B3/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a smoke elimination system for a carbonization apparatus which downsizes a burner, dispenses with an air blower, reduces the amounts of fuel and electric power necessary for smoke elimination, recovers solids and liquids in a flue gas before combustion, decreases the amount of dust discharged outside, dispenses with parts such as a bag filter, enables pyroligneous acid to be recovered, and avoids the heating of substances such as a tar deposited in a flue gas pipeline even after the completion of carbonization. SOLUTION: This system is equipped with a smoke collection section 12 for collecting a flue gas generated by the carbonization of combustibles in a carbonization oven, a recovery section 40 for eliminating solids and liquids contained in the flue gas in the smoke collection section, a primary combustion section 46 for elevating the temperature of the flue gas from the smoke collection section with a burner, and a secondary combustion section 52 for burning and eliminating the flue gas of which the temperature is elevated with the primary combustion section.
Patent JP-2002263978-A (JP)
Title: Work machining device
Inventor: TAKEGAWA KATSURO
IPC: B23Q5/28
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a work machining device capable of lengthening a maintenance inspection interval and reducing a thrust loss of a linear motor. SOLUTION: An arm 31 is fixed at a housing 3 to hold a main shaft 1 through a rod 30. A cylinder device 32 is situated in a position opposite to the arm 31. When a linear motor 8 is operated, a piston rod 32b is positioned at a lower moving end. When the power source of the linear motor 8 is cut off, the cylinder device 32 is operated and the piston rod 32b is raised and a housing 3, i.e., the main shaft 1 is held not to drop.
Patent JP-2002271627-A (JP)
Title: Image reader, imaging device and read image data processing method
Inventor: YOSHIGAE TAKAHISA
IPC: G06T1/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an image reader that can properly set an object value of a background level by each line on an original with a simple processing system, without increasing the data processing amount to enhance the reliability for the background eliminating processing. SOLUTION: On the basis of a peak level of an original background detected by a background detection area provided to the main scanning line, the background is traced so as to bring a background level output to a prescribed target white level output, but since there exists a difference between the peak level of the background detection area and the peak level of the entire scanning line, tracking to the target white level output causes deviations, then the target white level output is corrected depending on the deviation to attain proper tracking.  A correction data processing section 39 uses a white reference board, before reading the original area to read the background detection area and the entire area to calculate the correction value as a ratio of peak levels detected by peak detectors 1, 2, the correction value is reflected on the gain of a gain processing section 41, together with the background correction value of a background elimination processing section 40 to trace the proper background.
Patent JP-2002273178-A (JP)
Title: Housing for membrane module, membrane module using the same and method for manufacturing the same
Inventor: TORII TETSUYA
IPC: B01D63/02
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a housing for a membrane module capable of enhancing the productivity of the membrane module, the membrane module reduced in the damage or collapse of a filter membrane and a method capable of manufacturing the membrane module with good productivity. SOLUTION: The housing 2 is constituted so that two ridge parts 16 are formed on the side opposite to an opening part 12 so as to hold an inner passage 11, and that the opening part can be expanded by applying pressure to the ridge parts 16 from the lateral parts of the housing. The hollow fiber membrane module is constituted by fixing a hollow fiber membrane bundle 4, wherein a plurality of hollow fiber membranes are bundled in a sheetlike state, to the housing 2 by a fixing resin 5 while holding the open state of the opening end parts 9 of the hollow fiber membranes in such a state that the end part of the hollow fiber membrane bundle 4 is inserted from the opening part 12.  Also disclosed is the method for manufacturing the hollow fiber membrane module wherein the opening part 12 is expanded by applying pressure to the ridge parts 16 from the lateral parts of the housing 2 when the hollow fiber membrane bundle 4 is inserted into the opening part 12.
Patent JP-2002281310-A (JP)
Title: Image processing system, image processing server and image processing method
Inventor: TSUJI HIROYUKI
IPC: G03G21/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an image processing system to enable information of maintenance of gradation adjustment by a server. SOLUTION: An image for test print is transferred from a file server 700 to a device controller 840 via a network. A test print is outputted from a printer 830. When an outputted test image is set in a scanner 820, it is read by scanning it. The read test image is fetched in an equipment management server 600 by the device controller 840 via the network. The equipment management server 600 compares a fetched image signal with a predetermined logical value of the test image and performs an arithmetic operation of errors by every kind of density of patterns on the test image. Whether or not the gradation adjustment is required is judged based on errors of the arithmetic operation.
Patent JP-2002264298-A (JP)
Title: Printing apparatus
Inventor: YOSHIDA TAKUMI
IPC: B41F27/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a printing apparatus equipped with a printing plate fixing device capable of preventing a plate slippage of a printing plate. SOLUTION: A sucking groove 50 for fixing the printing plate by suction is formed in the surface of a plate cylinder 10, and a sucking hole 51 for sucking air through the inside of the plate cylinder 10 pierces the sucking groove 50. The sucking hole 51 is connected by piping to a vacuum pump not shown in Fig., through the rotating shaft of the plate cylinder 10. The sucking groove 50 is so disposed that the peripheral part of the printing plate having no image area is vacuum-sucked between the fore end part A of the printing plate fixed by a fore end side gripping means fixing the printing plate mechanically and the rear end part B of the plate fixed by a rear end side gripping means. Accordingly, no effect is exerted on a printed image even when a plate of a relatively soft resin such as a polyester is used.  Besides, the sucking groove 50 produces an effect of preventing the plate slippage by sucking only the opposite lateral side parts partially at least between the fore end and the rear end of the printing plate. Since the fore end and the rear end of the printing plate are fixed mechanically and also the intermediate part is fixed by suction in this invention, the plate slippage due to elongation of the printing plate or others can be prevented.
Patent JP-2002272183-A (JP)
Title: Power output apparatus and its control method
Inventor: SATO EIJI
IPC: H02P21/22
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To stably retain the voltage between the terminals of a capacitor 30 even with respect to rapid variations in the load. SOLUTION: An electronic control unit 40 calculates a neutral point current command, flowing through the neutral point of a motor 22, by dividing power corresponding to output that is requested for the motor 22 by the voltage Vb impressed between the terminals of a DC power supply 32 connected to the neutral point of the motor 22 and a negative pole bus 28 of the inverter circuit 24, and calculates the amount of offset of three-phase AC for driving the motor 22, based on the neutral point current command, namely the amount of offset of the average potential (neutral point potential) of the three-phase AC to the middle potential of the potential in a capacitor 30, with the negative pole bus 28 being set as reference potential.  Then, the amount obtained by adding the amount of offset to the three-phase AC is generated by switching of transistors T1-T6 in the inverter circuit 24 and this is applied to the motor 22.
Patent JP-2002272782-A (JP)
Title: Fiber accumulating device for absorbent article
Inventor: TORIGOE KEIJI
IPC: A61F13/53
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To uniform the thickness of an absorbent article in the width direction, partially changable a fiber amounts or form a bulky section by simple operation changes. SOLUTION: Crushed pulp which is carried on an air stream is accumulated on the surface of a rotating drum 10 for the fiber accumulation, which is rotating, by performing sucking from the internal surface side, and the absorbent body is formed by this fiber accumulating device 9. In such a fiber accumulating device, a suction chamber region 11A which is arranged on the inside of the rotating drum 10 for the fiber accumulation is divided into a plurality of suction chambers 12A to 12C with a cross section in the longitudinal direction going in the flowing direction. At the same time, a suction means is provided in respective suction chambers 12A to 12C.
Patent JP-2002274283-A (JP)
Title: Fitting structure of roof moulding
Inventor: MIKKAICHI TOSHIKI
IPC: B60R13/04
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure of a roof moulding capable of preventing a moulding main body and a terminal part from deforming in the vertical direction even if a groove is varied, and presenting superior appearance. SOLUTION: In this fitting structure of a roof moulding, a cut part formed on the back of the terminal part 1b extended from the moulding main body 1a is provided with a roof moulding 1 extending from the terminal part to the back side and having a first engagement part and a clip 20 having a second engagement part 23. The first and second engagement parts 11, 23 engaged by inserting the first engagement part 11 in a second receiving part 22 so that the second engagement part 23 of the clip 20 is inserted in a first receiving part 18, and in the engagement state, the movement in the width direction of a recessed groove 5 is not limited, while the movement in the direction of depth is limited.
Patent JP-2002280361-A (JP)
Title: Plasma processor and manufacturing method for semiconductor device using the processor
Inventor: ITABASHI NAOSHI
IPC: B01J19/08
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processor for obtaining stable and continuous plasma generation characteristics, widening the application range and improving production efficiency, while maintaining the uniformity of a large diameter in the gas kind, pressure and density of a wide range, and to provide a manufacturing method of a semiconductor device using the same. SOLUTION: In this plasma processor for introducing electromagnetic waves from a dielectric window into an evacuated vessel, a standing wave control part for which parts other than the entrance are surrounded by a conductor, a material filled inside is made appropriate and the shape dimension is equivalent to the characteristic length of depth d=λ/4+λ/2×(n-1)±λ/8: (n = positive integer, λ=c(speed of light)/f/√ε) is provided on the peripheral part of the dielectric window. Thus, in the plasma processor, using a high frequency, standing wave electric filed distribution inside a dielectric window member, is made appropriate. Uniform work is executed to a sample to be processed under the gas kind, pressure and density conditions over a wide range.  Also, by consistently applying a single evacuated vessel to many processes, the production efficiency is improved.
Patent JP-2002273719-A (JP)
Title: Apparatus and method for laminating green sheet and method for manufacturing laminated ceramic electronic part
Inventor: SAKAMOTO YOSHINORI
IPC: H01G4/30
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for laminating a green sheet wherein when a ceramic green sheet supported by a support film is cut, peeled from the support film and laminated, delamination in a laminate and a sintered compact obtained after sintering is difficult to be generated, and cutting and lamination can be continuously and smoothly carried out. SOLUTION: The apparatus for laminating the green sheet is equipped with a cutting component 8 equipped with a cutting edge 11 for cutting the ceramic green sheet 3 supported by the support film 2 so as to have a specific plane shape, and a laminate component 9 which is arranged independently from the cutting component 8 and fixed by pressure to laminate the ceramic green sheet 3a of a specific plane shape cut on a laminated surface 9a.
Patent JP-2002284187-A (JP)
Title: Shut-off valve
Inventor: KOYANAGI BIHO
IPC: F16K15/16
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a shut-off valve which has a simple structure, exerts an effective non-return action, and enables both deaeration inside a bag and filling the inside of the bag with gas. SOLUTION: In the shut-off valve, an approximately cylindrical air passage 41 having a flat cross section is formed of opposed sheathing sheets 43a and 43b. A valve body sheet 42 is mounted on the sheathing sheet 43b. The sheet 42 is provided with a fixing part 42a, which is mounted on the sheathing sheet 43b, and flap parts 42b and 42c which can be moved around the fixing part 42a. One flap part 42b is brought into close contact with the sheathing sheet 43a so as to shut off one flow of air in the air passage 41, and the other flap part 42c is brought into close contact with the sheathing sheet 43a so as to shut off the other flow of the air in the air passage 41. Consequently, the shut- off valve enables both the deaeration inside the bag and the filling the inside of the bag with the gas.
Patent JP-2002272357-A (JP)
Title: Composition for improving bread dough and method for baking using the same
Inventor: KANESHIGE HIROSHI
IPC: A21D2/26
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a soft and moist bread having a volume and sufficient mechanical resistance without using a chemical synthetic additive such as an emulsion system improver, vitamin C or a yeast food and capable of suppressing the staling of the bread. SOLUTION: This composition for improving the bread dough comprises at least one kind of lipase and at least one kind of glucose oxidase.
Patent JP-2002273896-A (JP)
Title: Ink-jet recorder
Inventor: MARUYAMA NORIHIRO
IPC: B41J2/165
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability on an operation of a wiping means and ensure a full wiping ability. SOLUTION: An ink-jet recorder is provided with a carriage movable back and forth to a fixing base 46, a recording head set on the carriage for discharging ink drops from a nozzle formation face correspondingly to printing data, and the wiping means 20 having a wiping member 21 arranged to the vicinity of a movement path of the recording head to freely move back and forth for wiping the nozzle formation face. A guide face 46b for guiding the wiping means 20 in the back-forth direction is set to the fixing base 46. Projecting parts 22A and 22B slidable on the guide face 46b are set to the wiping means 20. These projecting parts 22A and 22B are constituted of projecting parts extending in the back-forth direction of the wiping means 20 and arranged in parallel in a direction at right angles to the extension direction.
Patent JP-2002283039-A (JP)
Title: Method of manufacturing metal-ceramic composite material
Inventor: ODANO CHOKUSUI
IPC: C22C1/10
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a metal-ceramic composite material which can be formed to have a surface reflecting or scattering light to a lesser extent. SOLUTION: This method of manufacturing the metal-ceramic composite material consists in manufacturing the composite material from ceramic powder which is a reinforcing material and aluminum or aluminum alloy which is a matrix with ceramic fiber and subjecting the surface of this composite material to blackening treatment, such as black chrome plating, then polishing the surface.