baber/WOPTO huggingface dataset:
Patent JP-2002339152-A (JP)
Title: Polyvinyl alcohol-based crimped fiber and method for producing the same
Inventor: OMORI AKIO
IPC: D01F6/14
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a polyvinyl alcohol (hereinafter referred to as PVA)-based crimped fiber which while maintaining superior hydrophilicity, hygroscopicity, weather resistance, chemical resistance, a high strength, and the like of the PVA-based fiber being strong points of it, has excellent cost performance and an excellent level dyeing property when dyed. SOLUTION: This PVA-based crimped fiber has a uniform structure in the fiber cross-sectional direction and further has a prescribed fine hill-like uneven surface, when the surface is observed with an atomic force microscope at a fusing temperature of >=100 deg.C in water. The fiber is obtained by dissolving the PVA-based polymer in an organic solvent, wet-spinning the prepared spinning rope in a low temperature solidification bath based on an organic solvent having a low water content, drawing the spun fiber in a prescribed ratio, preliminarily heating the drawn fiber at a prescribed temperature and then crimping the fiber.
Patent JP-2002331870-A (JP)
Title: Onboard periphery visually recognizing device, and heat- shielding plate therefor
Inventor: KATO HIDEO
IPC: H04N5/225
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To shield the hot air from a radiator when an image pickup device is fitted to an opening grille. SOLUTION: A heat shielding plate 21 having hoods 24, 25 and 26 for preventing hot air from turning around is disposed between the image pickup device 3 and the radiator 1a. Even when an engine is stopped, and a cooling fan 4 is stopped, hot air from the radiator 1a can be shielded from the image pickup device 3 by the heat shielding plate 21, and any damages on a CCD inside the image pickup device 3 can be prevented.
Patent JP-2002202179-A (JP)
Title: Slidable detector
Inventor: YASUDA ATSUSHI
IPC: C22C5/06
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To form one of an electrode and the contact of a slider from an alloy material consisting of a gold component excellent in sulfurization resistance and an abrasion-resistant metal component, in consideration of that a plurality of electrodes or the contacts of the sliders sliding along the surfaces of the electrodes are abraded by the mutual sliding of them in a slidable detector. SOLUTION: The contact 62 of each of the sliders 60 sliding along the respective surfaces of a plurality of the electrodes 50 extending from a resistance layer 40 is formed from the alloy material consisting of 99 wt.% of the gold component and 1 wt.% of a cobalt component.
Patent JP-2002344222-A (JP)
Title: Small-sized antenna
Inventor: WASHIRO MASANORI
IPC: H01Q5/10
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized antenna which makes requirements of the increase in bandwidth and reduction in size compatible, at the same time. SOLUTION: A small antenna 10 is equipped with a quarter-wave line-shaped radiation element 14, whose one end is a feeding end 18 and other end is an open end, and a parasitic element 16 which is shorter than the line-shaped radiative element 14 and is equipped with one end being grounded and other end being open, is provided close only to the feeding end 18 of the line-shaped radiating element 14. A length L2 of the parasitic element 16 is set at 40% or smaller as long as a length L1 of the line-shaped radiating element 14.
Patent JP-2002338640-A (JP)
Title: Free-radically curable resin composition and its curing method and production method
Inventor: MIZUTA KEIICHIRO
IPC: C08F283/01
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a free-radically curable resin composition which can be stored for a long time, is excellent in curing rate, and gives a cured item excellent in physical properties; and its curing method and production method. SOLUTION: This resin composition contains (A) a free-radically curable resin, (B) an N-vinyl compound represented by formula (1) (R<1> to R<7> are each H or an organic group), and (C) an N-oxyl compound derivative represented by formula (2) (R<8> and R<9> are each H or an organic group; R<10> to R<14> are each H or an alkyl; and m is an integer of 1 of higher). The curing method comprises curing the resin composition with an active energy ray.
Patent JP-2002344467-A (JP)
Title: Distribution device of information wiring
Inventor: HASEGAWA MIYUKI
IPC: H04L12/44
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a distribution device of an information wiring which raises confidentiality in information communication and enables connection of an input information line to be changed readily according to conditions. SOLUTION: Information wirings 3a, 3b, 3c,...,3n are laid from each of rooms 1a, 1b, 1c,...,1n in a house to a main device 2, and the main device 2 is provided with change-over switches 6a, 6b, 6c,...,6n of input information lines 5, 5a to each of the information wirings 3a, 3b, 3c,...,3n.
Patent JP-2002306525-A (JP)
Title: Urine collector for male
Inventor: TAKADA OSAMU
IPC: A61F5/453
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a urine collector for male which is formed by providing the inner side bottom of a bag 1 having an inner diameter capable of housing a penis 9 with a water absorptive member 8 and can be easily exchanged with a fresh one in a toilet without being noticed of wearing the collector in appearance by a third person. SOLUTION: The cylindrical bag 1 is made of a water resistant sheet and is formed to a longitudinally long blind bag form having the inner diameter capable of housing the penis 8 in the inner side. The inner bottom of this bag is provided with the water absorptive member 8. The upper part of the bag 1 is pierced with many air holes 2 and the back of the upper part with a penis insertion hole 3. The lower peripheral edge of the penis insertion hole 3 is provided with a penis fixing tube 4. The top end of the bag 1 is provided with a tape 6 for winding around the waist.
Patent JP-2002350174-A (JP)
Title: Electronic odometer
Inventor: SUZUKI KATSUMI
IPC: G01C22/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain an electronic odometer which can prevent data from being changed in an unauthorized manner. SOLUTION: The electronic odometer comprises a sensor (2) which generates pulses at each definite running distance of a vehicle, a nonvolatile memory (4) to which data on a running distance is written, a processing part (3) to which the pulse signal of the sensor (2) is input so as to calculate the data on the running distance and which rewrites the data in the part (4) on the basis of the data, and a display (10) which displays the data in the part (4). The part (4) is constituted to be provided with a subtotal memory (4a) in which past data is rewritten to a zero value in every reset operation, a cumulative total memory (4b) in which latest data are added sequentially, and a history memory (4c) in which a date of the reset operation in each reset operation and the data in the part (4b) in the date are stored.
Patent JP-2002347596-A (JP)
Title: Brake controller for vehicle
Inventor: SAKAMOTO JUNICHI
IPC: B60T8/36
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To control a wheel cylinder pressure exactly by means of a linear valve in spite of characteristic deviation of a linear valve. SOLUTION: A desired wheel cylinder pressure Pti of each wheel is calculated according to a brake operating quantity of a driver (S200), a desired wheel cylinder pressure Pti for reducing a skid is calculated, when an anti-skid control is necessary (S30 to 80), a desired drive current It for the linear valve is calculated based on the deviation from the desired wheel cylinder pressure Pti and the actual wheel cylinder pressure Pi (S100), the ratio Ro of the desired drive current It to the actual drive current Im is calculated for N cycles, these mean values are calculated as a correction factor Rr for compensating the characteristic deviation, and the linear valve is controlled, based on the desired drive current Ita after the correction (S130, 160).
Patent JP-2002322659-A (JP)
Title: Construction method for decorating face of cast concrete wall and log decorative panel using residual form used therefor
Inventor: TOIHARA NAOAKI
IPC: E02D29/02
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for decorating a face of a cast concrete wall which matches natural landscape and can be produced by unit in a plant, save timbering (reinforcement with temporary works) and a mold removing process, and reduce labor and costs in a shortened term of works and a log decorative panel using a residual form used for the construction method. SOLUTION: For a log decorative panel constituted by a plurality of log work timbers of the same length stacked on the surface of a high-pressure forming remaining-mold panel made of concrete of a predetermined size with a large number of through-holes arranged every equal interval, in which a screw bolt is inserted for nut fastening in the interval in the vertical direction and a bolt through-hole matching the through hole of the remaining-mold panel in the interval in the lateral direction,  there are provided a construction method for decorating a face of a cast concrete wall by sticking in the two-dimensional manner the log decorative panel using a residual form in which a bolt is inserted through the through-hole of the remaining-mold panel and fastened with a nut in a floated state from the surface of the remaining-mold panel with a slight clearance and the log decorative panel using remaining-mold used for execution of the method.
Patent JP-2002361677-A (JP)
Title: Manufacturing method of rod-shaped molded body
Inventor: SATO RYOTARO
IPC: B29C45/16
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a rod-shaped molded body which enables injection molding of a secondary molded body in a prescribed shape on the outer peripheral part of a primary molded body by sequentially using resins different in characteristics, without causing a fault in molding. SOLUTION: In the manufacturing method of the rod-shaped molded body having a constitution wherein the outer peripheral surface of a rod-shaped shaft part 12 is covered with the secondary molded body of an elastic resin, projecting parts 22 are projected from both of the surface and back sides in the rear end part of the rod-shaped shaft part 12 of the primary molded body. The primary molded body provided with the projecting parts 22 is disposed at a prescribed position in a secondary mold 40, and the outer peripheral surface of the base end part 16 of the primary molded body and the outer peripheral surfaces of the projecting parts are brought into close pressure contact with the inner peripheral surface of the secondary mold 40.  The elastic resin for constituting the secondary molded body is introduced into the secondary mold 40 in this state, so as to cover the outer peripheral surface of the shaft part with the elastic resin.
Patent JP-2002361911-A (JP)
Title: Image recorder
Inventor: OKA JUNICHI
IPC: B41J2/51
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder which can record high-density images without increasing an optical image size, and is manufactured easily. SOLUTION: Optical fibers 10 for constituting optical fiber arrays L21, L22, L23 and L24 respectively are held and positioned by substrates 41, 42, 43, 44 and 45, each having many V grooves formed for positioning the optical fibers 10. The optical fibers 10 are arranged by a constant pitch P at each of the optical fiber arrays L21, L22, L23 and L24. A projection in a vertical scanning direction of each optical fiber 10 is made to have a constant pitch PX, and a projection in a horizontal scanning direction of each optical fiber 10 is made to have a constant pitch PY. Positions of projections in the vertical scanning direction of optical fibers 10 constituting the optical fiber arrays L21, L22, L23 and L24 agree partially with each other.
Patent JP-2002363991-A (JP)
Title: Seeding and planting works for hard steep slope
Inventor: IRIOKA YASUTAKA
IPC: E02D17/20
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide seeding and planting works for a hard steep slope forming a stable vegetation base by preventing the separation and slip-off of a sprayed base material and improving compatibility between the sprayed base material and the natural ground, and attaining the early restoration of a natural landscape by avoiding the pressure of a herbaceous kind and the penetration delay of a native arboreal kind and advancing smooth plant succession. SOLUTION: A vegetation mat 2 is provided with a herb growing bed 7 and an arbor growing bed 8. The herb growing bed 7 has a vertical dimension of 25-35 cm and is sprayed with a thick layer base material 5 containing speeds, and grass flourishes to attain early greening. In the arbor growing bed 8, a continuous bag group 9 with a width of 10-30 cm comprising a plurality of bag parts 12a filled with artificial soil not intermixing seeds is placed on a base mat 6 of felt. While catching flying arboreal seeds, the influence of pressure from herbaceous plants growing on the herb growing bed 7 is suppressed to promote the growth of the native kind.
Patent JP-2002363273-A (JP)
Title: Method for manufacturing polybutylene terephthalate resin
Inventor: KAMISAKA TAKAHIRO
IPC: C08G63/78
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an efficient method for manufacturing a polybutylene terephthalate resin excellent in reactivity and little in the amount of a byproduced tetrahydrofuran. SOLUTION: This method for manufacturing a polybutylene terephthalate is carried out by using a slurry comprising 1 mol of a dicarboxylic acid component mainly composed of terephthalic acid and a diol component mainly composed of 1,4-butene diol in an amount of >=1.6 mol. The slurry has a viscosity of <=22 mPa.s determined under conditions in which a share rate (γ) shown in the equation (1) is in a range of 9-20 in a temperature range of 40-60 deg.C. γ=2πN/60×1/θ...(1) [wherein, γ is a share rate (1/sec); N is a revolution (rpm); πis the ratio of circumference of a circle to its diameter; θ is an angle between the conical rotor surface and the plate (radian)]. Further, the average particle diameter of the dicarboxylic acid used is <=100 μm.
Patent JP-2002369629-A (JP)
Title: Heat-insulating material for agricultural and horticultural facility
Inventor: TAKEDA HIROMITSU
IPC: B32B27/18
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a heat-insulating material for agricultural and horticultural facilities being a film-like or board-like material used for roof, outer roof material, or the like, for agricultural and horticultural houses, excellent in weather resistance, capable of transmitting visible light to keep required brightness and efficiently blocking near-infrared light and thereby having excellent heat- insulating property. SOLUTION: This heat-insulating material for agricultural and horticultural facilities is equipped with an heat-insulating layer composed of a resin substrate in which a fine-grain heat-insulating filler is dispersed and the heat-insulating filler is at least one kind of compound selected from lanthanum hexaboride and antimony-added tin oxide. In the heat-insulating material, sunshine transmittance as an index of heat-insulating property is 10-80% and visible light transmittance is 30-90% and light transmittance in ultraviolet light area is 8-80% in 320 nm wavelength and 0-70% in 290 nm wavelength.
Patent JP-2003004856-A (JP)
Title: X-ray image intensifier apparatus
Inventor: KOMA JUNSUKE
IPC: H04N5/32
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a compact X-ray image intensifier apparatus reduced in weight and enhancing image quality. SOLUTION: The X-ray image intensifier apparatus is constituted so that lead plates 6 and 6a capable of shielding X-rays are provided in the space between the X-ray shielding member holders 4 (4A, 4B, 4C and 4D) positioned inside envelopes 5 and 5a housing an angle of view surrounding the visible light image output of an X-ray image tube 1 by a lens and the X-ray image tube. Therefore, the outer diameter dimension of the X-ray image intensifier apparatus is not increased and the compact and lightweight X-ray image intensifier apparatus reduced in the usage of lead is obtained.
Patent JP-2002052523-A (JP)
Title: Apparatus for fixing embedding member
Inventor: MASUDA KATSUHIKO
IPC: E04G9/10
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for fixing an embedding member by which the embedding member can be simply and surely fixed in a mold frame by hooking the hooking part of an elevating/lowering type fixing member into a transverse hole provided on an exposing part of the embedding member embedded in a concrete product and acting a pushing-down force of a spring to the fixing member. SOLUTION: The embedding member 1 supported in the mold frame 3 in such a way that an embedding part a into a concrete product is in the mold frame 3 and the exposing part b is out of the mold frame 3, the transverse hole 2 provided in the exposing part b of this embedding member 1, the elevating/lowering type fixing member 21 with the hooking part 26 to the transverse hole 2, an operating means 27 for actuating the elevating/lowering type fixing member 21 in such a way that the above described hooking part 26 is hooked to and removed from the transverse hole 2 and the spring 29 for enegizing the fixing member 21 in such a way that the embedding member 1 is brought into press contact with the mold frame 3, are provided.
Patent JP-2002336558-A (JP)
Title: Cutter
Inventor: URABE AKIO
IPC: B26B1/08
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a cutter capable of preventing scattering of used tips by providing a magnet near a tip folding part. SOLUTION: The cutter comprises a holder body 4 having an approximately rectangular cross section and having an edge slot 3 formed inside by bonding a guide plate 2 to the inner surface of a holder 1, the guide plate 2 being extended upwards from the upper end of the holder 1 and having the tip folding part 7 at its front end; a groove 8 formed along the longitudinal direction of the cutter on one side of the holder body 4; a screw 11 provided at the groove 8; and a blade 5 with folding lines 9 provided at regular intervals along the longitudinal direction. A magnetic piece 10 is attached to an end edge of the tip folding part 7 while being inclined outwards from the extension line of the blade 5 with an angle of about 30 deg. to 60 deg..
Patent JP-2003005681-A (JP)
Title: Stopper for streamer
Inventor: OKUMA KENJI
IPC: G09F17/00
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a stopper for a streamer that can expose an advertising side of bunting to passers-by all the time without rolling up the bunting even if a strong wind arises because the existing streamer is rolled up when the strong wind arises and it requires a lot of trouble to restore it to as it is. SOLUTION: A snap ring locking means 3 locking the snap ring of the bunting is installed on a cylinder body 2 having a bore to let a pole of the streamer go through and it is installed toward the pole with up and down and rotary motion.
Patent JP-2003000567-A (JP)
Title: Magnetic resonance imaging system
Inventor: ISHIHARA YASUTOSHI
IPC: A61B5/055
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To deal with a pulse sequence for outputting the RF pulses for long time or with high duty ratio. SOLUTION: In the magnetic resonance imaging system having a high frequency coil 14 for impressing the RF pulse (RFout) to a reagent placed within a photographing area according to the prescribed sequence, a plurality of high frequency amplifiers 24b for amplifying the RF pulse to be supplied to the high frequency coil are operated while being successively switched by a sequence control part 31. Thus, heating of the high frequency amplifiers is suppressed, the RF pulses of long pulse width or high duty ratio can be outputted and the pulse sequence of high grade can be dealt with.
Patent JP-2003004816-A (JP)
Title: Method and apparatus for controlling applied voltage of semiconductor tester
Inventor: SAKURAI TETSUO
IPC: G01R31/316
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of applied voltage of a semiconductor tester. SOLUTION: In a method for controlling the applied voltage of the tester provided with a digital/analog converter for setting the voltage to be applied to a device to be measured, the applied voltage of testers 30 and 40 is measured with the use of an analog/digital converter 12 having a higher resolution than the resolution of the digital/analog converter of the testers 30 and 40, and the applied voltage of the testers 30 and 40 is adjusted by changing the setting of the digital/analog converter of the testers 30 and 40 in accordance with the measured result.
Patent JP-2003003896-A (JP)
Title: Accumulated pressure type fuel injection control device
Inventor: NAKAYAMA SHINJI
IPC: F02M47/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an accumulated pressure type fuel injection control device capable of realizing an engine torque corresponding to a driver's accelerator operation to smoothly operate an engine without having an uncomfortable feeling. SOLUTION: Based on the changing amount of an accelerator opening Acc, the torque change amount ΔT required by the driver is calculated (step S124). Then, a predicted torque change amount ΔT' is calculated by adding, to the above mount ΔT, the amount caused by the change of a high pressure side common rail pressure PHP, injection timing I, fuel pressure switch timing (t) and low pressure side common rail pressure PLP (step S126 to 132). In the case where the predicted torque change amount ΔT' exceeds or is deficient comparing with the required amount ΔT, the fuel pressure switch timing (t) is reset (step S136), and thereby the former matches the latter.
Patent JP-2003008849-A (JP)
Title: Image reader and copying machine
Inventor: MATSUDA TAKASHI
IPC: G06T1/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent a device, which can read source image in two kinds of modes, i.e., book-read mode and sheet-through mode, from having variance in the precision of shading correction due to difference in read mode, and to improve the read efficiently of the sheet-through mode. SOLUTION: When a read start request is issued in the sheet-through mode (a1), DF sheet-through operation is started at a point (a2) of time, which is a time T(=Ts-Td) of the difference between the time Ts needed for DF shading operation and the time Td needed for the front end of an original image for reaching a sheet-through position, after the DF sheet-through operation is started, after the start of the DF shading operation.
Patent JP-2003016630-A (JP)
Title: Magnetic recording and reproducing method
Inventor: EJIRI KIYOMI
IPC: G11B5/706
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording and reproducing method for a coating application type magnetic recording medium which is used in a recording and reproducing system combining an MR head, is excellent in productivity, is good in electromagnetic conversion characteristics and is greatly improved in an signal-to-noise ratio particularly in a high-density recording region. SOLUTION: The magnetic recording and reproducing method of reproducing the recording signals of the magnetic recording medium formed with a magnetic layer mainly composed of ferromagnetic powder and a binder on a base by the magneto-resistive magnetic head (MR head) is characterized in that the element thickness of the MR head is <=50 nm and the ferromagnetic powder is 10 to 40 nm in the average plate diameter and a hexagonal ferritic magnetic powder having the average plate thickness thinner than the element thickness of the MR head to be reproduced.