baber/WOPTO huggingface dataset:
Patent JP-2002264882-A (JP)
Title: Assist force controlling method for power-assisted bicycle
Inventor: IWASAKI TAMOTSU
IPC: B62M6/45
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent abrupt feeling when in an assist start from a stop state in a power-assisted bicycle. SOLUTION: A state without an assist control is kept till a pedal stepping force exceeds a threshold value Td in the case of a start from the stop state. When the pedal stepping force exceeds the threshold value Td, an assist control for gradually increasing a drive duty ratio for a motor control is performed by using a drive duty ratio increased amount of a low level for a high level at a normal traveling time. Therefore, the generation of the abrupt feeling due to the generation of a sudden large assist force can be prevented at the assist start time because an assist force is gradually increased after the pedal stepping force exceeds the threshold value at the start time from an assist suspension state in a travel stop state.
Patent JP-2002257797-A (JP)
Title: Bearing damage evaluation device, bearing damage evaluation method, bearing damage evaluation program, and storage medium with the program stored therein
Inventor: TAKEUCHI AKITOSHI
IPC: G01N29/11
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a bearing damage evaluation technique capable of precisely evaluating a bearing damage, particularly a bearing damage evaluation technique capable of not only qualitatively but also quantitatively evaluating the bearing damage. SOLUTION: In this bearing damage evaluation device, a damage generated in a bearing inner ring 21 is evaluated by generating ultrasonic wave from an ultrasonic probe 3 mounted on a bearing housing 1 for supporting a bearing 2 toward the bearing outer ring 20 of the bearing housing 1 and measuring the reflected wave from the boundary between the bearing housing 1 and the bearing outer ring 20. This device comprises an echo height ratio calculation means for determining an echo height ratio from the reflected wave received by the ultrasonic probe 3 and a waveform analytic means for analyzing the deformation degree of the waveform signal of the determined echo height ratio. The waveform analytic means performs a damage evaluation by analyzing the magnitude of a local recessed part or the like observed in a waveform.
Patent JP-2002264972-A (JP)
Title: Water vessel for heater by introducing water
Inventor: HAYASHI KEIKO
IPC: B65D83/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a water vessel for a heater by introducing water capable of suppression of transfer of the heat from a self heat-generating vessel to an installation surface with a simple structure. SOLUTION: This water vessel 10 for the heater by introducing water comprises the self heat-generating vessel 80 accommodating the substance for generating heat by introducing water therein, and an external vessel 11 in which the sell heat-generating vessel 80 is accommodated and water W of the predetermined quantity is poured, and is installed for use on an installation surface G such as a floor, etc. An overheat preventive means for suppressing transfer of the heat from the self heat-generating vessel 80 to the installation surface G is provided on a wall 12 facing the installation surface G of the external vessel 11.
Patent JP-2002271557-A (JP)
Title: Internet facsimile equipment and internet facsimile system
Inventor: TANIMOTO YOSHIFUMI
IPC: H04N1/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide internet facsimile equipment and an internet facsimile system for eliminating the inconvenience that it is necessary to wait for the end of designating operation, and another person cannot conduct transmission during the designating operation of information to be designated, when transmitting image data, such as information on a transmission destination. SOLUTION: Internet facsimile equipment 1 is provided with a means for receiving a data file 28, in which the information to be designated when transmitting image data is described according to a fixed form, from the outside and a means for performing transmission, while designating the information based on the received data file 28.
Patent JP-2002264351-A (JP)
Title: Cap device of ink jet printer
Inventor: TAKEMOTO TAKATOSHI
IPC: B41J2/185
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a cap device of an ink jet printer which can favorably prevent ink jetted or sucked to a cap from a head from overflowing the cap. SOLUTION: Ink absorbers 26a and 26b cover all over entire bottom parts of the caps 25a and 25b. Lid members 27a and 27b are set to be laminated to surfaces of the link absorbers 26a and 26b. The lid members 27a and 27b are connected liquid tightly to an inner wall face of the cap 25a and 25b over the entire periphery. Hole parts 27c and 27b are formed to parts opposite to nozzle positions 7a and 7b of the lid member 27a and 27b. The ink sucked from the nozzle by a suction operation by a pump is once absorbed to the ink absorbers 26a and 26b, and then collected via suction ports 28a and 28b by the pump. Even when the ink cannot be retained only by the ink absorbers 26a and 26b, the ink is stopped by the lid members 27a and 27b and can be prevented from overflowing.
Patent JP-2002266657-A (JP)
Title: Gas turbine intake cooling device
Inventor: KAWAMURA HIDEKAZU
IPC: F02C3/30
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine intake cooling device capable of effectively and surely cooling the intake, obtaining the predetermined output recovery of the generated output, and reducing the cost. SOLUTION: This gas turbine intake cooling device is provided with a water spray nozzle connected to a water supply mean for spraying the water, and a liquid air nozzle connected to a liquid air supply means for spraying the liquid air, in an intake duct for introducing the intake to a compressor. The gas turbine intake cooling device applies the combined spraying method of the water and the liquid air to compensate the constraints of the output recovery of the generated output by the spraying of the water, with the output recovery by the spraying of the liquid air, and a scale of the cryogenic associated equipment is minimized by achieving the whole output recovery not only by the spraying of the liquid air.
Patent JP-2002264289-A (JP)
Title: Resin molded body and manufacturing method therefor
Inventor: ISHII NAOTO
IPC: B32B33/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a resin molded body which can attain a feel of three dimensions, although the surface is flat and no indentation exists, and can present design properties of high degree, and a manufacturing method thereof. SOLUTION: Printing for foil decoration is made on the rear of a thermoplastic film to form a printed foil decoration layer, and an ultraviolet curing or thermosetting resin is printed and cured on a part of the surface of this thermoplastic film to form an ultraviolet curing or thermosetting resin layer. This resin layer is embedded in the thermoplastic film, while a resin base is molded on a laminate thus formed, from the printed foil decoration layer side thereof, and bonded to be integrated so that a difference in a distance from the surface occurs between the region of the printed foil decoration layer corresponding to a region where the ultraviolet curing or thermosetting resin layer is provided, and other regions.
Patent JP-2002262682-A (JP)
Title: Method for nutriculture
Inventor: ACHINAMI NOBUO
IPC: A01G31/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for nutriculture, solving a problem that stress by an agrochemical, etc., has a fear of an adverse effect on the ambient environment and leads to a rise in cost. SOLUTION: This method for nutriculture is characterized in that the method comprises a culture solution immersion process for immersing the root part of the plant in a culture solution containing a fertilizer component effective for the plant and an electrolytic formed water immersion process for immersing the root part in the electrolytic formed water produced by electrolyzing a diluted aqueous solution of a chloride salt.
Patent JP-2002272541-A (JP)
Title: Storage
Inventor: OGUCHI YASUAKI
IPC: A47B81/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a storage in which air is sufficiently and uniformly supplied into a housing part. SOLUTION: This storage 1 is provided with a case body 2 where the housing part 9 is formed and a door 3 attached on the front surface side of the case body 2. The storage 1 is provided with a partition wall 4 arranged in parallel to a wall 2a in the case body 2 on the inner side of the wall 2a for forming a space part 11 together with a part of the case body 2 including the wall 2a and forming the housing part 9 together with a part of the case body 2 including the door 3, a blowing mechanism 8 for blowing the air into the space part 11 from a communication port 11a formed on one side of the partition wall 4 in the space part 11 and a plurality of first straightening plates 7 arranged side by side in parallel to an air blowing direction inside the space part 11 for straightening the air blown by the blowing mechanism 8.  On the partition wall 4, a plurality of blow-off ports 12 notched along a direction orthogonal to the air blowing direction for communication the space part 11 and the housing part 9 and blowing off the blown air are formed separately from each other.
Patent JP-2002264600-A (JP)
Title: Production method for overlappingly sticking decorative plate
Inventor: HORIKIRI YATARO
IPC: B44D2/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce a time required for completing an overlappingly sticking decorative plate, in which a cubic effect is expressed by overlappingly sticking of a plurality of pieces on a base. SOLUTION: A large number of sticking position marks 3 are printed so as to contact with one another in respective draft blocks (or mountains, the ground, a standing tree, a house or the like) on a base 2. Orders for sticking pieces are represented by gradation (shading of color) in the sticking position marks 3. On the basis of the gradation, the pieces are stuck in succession on the sticking position marks 3. Thus, at the production of the overlappingly sticking decorative plate 1, the respective pieces can be stuck in a correct order through the seeing of only the base 2.
Patent JP-2002281179-A (JP)
Title: Method and system of client service, computer and image processing system
Inventor: SHIODA TAMAKI
IPC: G06Q30/06
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a client service technology utilizing a bar code which is highly convenient when various services are provided to the client. SOLUTION: The method of client service comprises a step for distributing a bar code including a destination telephone number, operation identification information and object identification information, a step for receiving the operation identification information and object identification information included in the bar code from a communication unit equipped with an optical reader (e.g. a portable telephone with bar code reader) for reading the bar code and transmitting the destination telephone number included in that bar code, and a step for executing a processing corresponding to the received operation identification information (acquisition of information, ordering of an article of commerce, dispatch of a salesman) on the object identification information.  Automatic dialing is effected by the destination telephone number, even a plurality of services can be dealt with by the operation identification information and an interesting article of commerce, service or information of the client can be specified by the object identification information.
Patent JP-2002272834-A (JP)
Title: Molding for medical treatment
Inventor: ODA TAKESHI
IPC: C08F4/645
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a molding for medical treatment and medical treatment implement having excellent performance in dynamical strength, heat resistance, wear resistance, restorability, flexibility, radiation resistance, chemical resistance, pumpability, drug non-adsorptivity, heating resistant sterilizability in autoclave, etc., and biocompatibility. SOLUTION: The medical treatment and medical treatment implement are formed of a cross copolymerized olefin-aromatic vinyl compound-diene copolymer (A) or a thermoplastic resin molding containing >=5 wt.% (A).
Patent JP-2002275991-A (JP)
Title: Manual washing water control valve device of bidet
Inventor: SAWAKI ATSUSHI
IPC: E03D9/08
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To realize a low cost and space saving and prevent water leakage by preventing failure such as malfunction, operation inferiority and flow rate control inferiority due to the influence of electric noise. SOLUTION: The manual washing water control valve device of a bidet comprises washing nozzles 12, 13 for jetting washing water to a human body private part, passages 31, 10 communicating with the washing nozzles 12, 13 and a feed water source 1, a rotary manual dial 63 as an operation member 60 which a user manually operates, an opening and closing valve 8 arranged on the passages 31, 10, controlling to open and close the passages 31, 10 by the operation of the operation member 60 and controlling the communication relation of the washing nozzles 12, 13 and the feed water source 1, and a control valve 6 comprising a flow control valve 7 for controlling the flow rate of washing water to the washing nozzles 12, 13 and provided with a valve member 59 interlocked mechanically with the manual dial 63.
Patent JP-2002279959-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: KURANAKA SATOSHI
IPC: H01M10/0567
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery of high capacity of superior safety under high temperature conditions, when it is overcharged. SOLUTION: An electrode plate group, with a positive electrode 2 and a negative electrode 3 wound together with a separator 4, is sealed in a case 5 together with a nonaqueous electrolyte, into which an overcharge additive formed of an ester derivative with a biphenylyl group is added. The separator 4 between the electrode plates is to have the degree of air permeation resistance of 500 to 2,000 sec per 100 ml and the average pore diameter (D50 ) of 0.02-0.2 μm after the separator is kept at 120 deg.C in the atmosphere for 15 min, in a state of 25 kg/cm<2> tensile load being applied in MD(mechanically drawn longitudinal direction).
Patent JP-2002275254-A (JP)
Title: Method of producing polyester
Inventor: TOMITA HITOSHI
IPC: C08G63/78
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing polyethylene terephthalate that does not fuse, when it is dried or polymerized in the solid phase. SOLUTION: When polyethylene terephthalate is produced through the molten phase polymerization process, the molten polyester is pelletized after completion of the polymerization reaction by extruding polymer ribbons on one pair of the pelletizing drums that have unevenly roughened surfaces and rotating in different directions from each other so that the surface of resin ribbons are pressed unevenly, then cut into pellets. In a preferred embodiment, the difference of the uneven heights is 0.01-1 mm.
Patent JP-2002289964-A (JP)
Title: Optical integrated device
Inventor: ORITA KENJI
IPC: H01S5/125
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce element characteristic defects and yield decline, etc., due to the mutual interference of reflected light and incident light, regarding an optical integrated device in which a plurality of waveguides are integrated. SOLUTION: For an optical waveguide formed by a window 9 (a) in a stripe shape, two of an optical waveguide 9 (a1) and an optical waveguide 9 (a2) are connected optically. The optical waveguide 9 (a1) is terminated, so as to make a waveguide light direction be orthogonal to an end face 12 near a gain area, and the optical waveguide 9 (a2) is terminated so as to make the waveguide light direction obliquely cross an end face 13 near a DBR region.
Patent JP-2002289864-A (JP)
Title: Thin-film transistor and manufacturing method therefor
Inventor: TORIYAMA SHIGETAKA
IPC: H01L21/28
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of voids in the bottom section of a contact, as much as possible. SOLUTION: A thin film transistor is provided with a semiconductor layer 5, in which a source region 7 and a drain region 8 are formed, insulating films 10 and 14 formed on the semiconductor layer 5, and a contact hole made to the source and drain regions 7 and 8 through the insulation films 10 and 14. The contact hole has a cross-sectional shape that becomes narrower in width, as going toward the source or drain region 7 or 8. The source and drain regions 7 and 8 on the bottom of the contact hole are partially shaved. Inclined angles θ1 of the cross sections of the partially shaved portions of the source and drain regions 7 and 8 on the bottom of the contact hole, and inclined angle θ2 of the insulating film 10 and 14 immediately above the regions 7 and 8 are adjusted to satisfy the relation 90 deg.>θ2 >θ1 .
Patent JP-2002287765-A (JP)
Title: Electric horn
Inventor: NATSUME YOSHIHIRO
IPC: G10K9/15
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To simplify a structure for fixing a stay in an electric horn. SOLUTION: In the electric horn having a movable iron core 15 coupled to a diaphragm 11, and having an electromagnet 12 for vibrating the diaphragm 11, a horn housing 10 for housing the electromagnetic 12, and a stay 22 fixed on the horn housing 10, a male part 23a of a bolt 23 is connected with screw to a female screw part 10e by providing the bottom face part 10c of the horn housing 10 with the female screw part 10e, letting the bolt 23 formed from a magnetic material serve also as the fixed iron core, providing the bolt 23 with a male screw part 23a and a bearing surface part 23d spreading outside of the male screw part 23a in the radial direction, and holding the stay 22 between the bearing surface part 23d of the bolt 23 and the bottom face part 10c of the horn housing 10.
Patent JP-2002294302-A (JP)
Title: Iron powder for magnetic material, and its manufacturing method
Inventor: FUJINAGA MASASHI
IPC: B22F9/20
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide iron powder for magnetic material in which particle diameter of iron powder can be reduced and high initial magnetic permeability can be produced in a high-frequency region without expensive treatment, such as nitriding, and also to provide its manufacturing method. SOLUTION: The iron powder is obtained by the reduction of an iron compound and has pores inside individual particles, and the average distance between the pores adjacent to each other is <=40 μm from the cross-sectional view. This iron powder can be manufactured by holding the iron compound of <73 mass% iron content and <=70 μm mean particle diameter at 700-1,200 deg.C together with a reducing agent to apply reduction, carring out pulverizing treatment and further applying reduction to the resultant pulverized powder at 700-1,000 deg.C.
Patent JP-2002294923-A (JP)
Title: Wall panel for unit structure
Inventor: HASUIKE HIROSHI
IPC: E04C2/30
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a wall panel for a unit structure having excellent recycling properties and a superior cost performance. SOLUTION: Since the wall panel for the unit structure such as a bathroom unit is formed in an extrusion-molded thermoplastic resin molded form, in which an indoor-side plane and an outdoor-side plane are connected by ribs vertical to the planes and which has a latticed sectional shape, the wall panels in various height can be molded by one mold so long as the wall panels have the same sectional shape because the wall panels in different height (length) are obtained only by changing the cut sizes of the continuously extruded latticed molded forms even when the height of the wall panels are altered.
Patent JP-2002292547-A (JP)
Title: Cup mounting device
Inventor: MIZUNO TOSHIAKI
IPC: G03B15/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To satisfy miniaturization and operability of the device. SOLUTION: The device is provided with a cup mounting means which mounts a cup used for processing peripheral of glass lenses to a lens to be processed, a lighting optical system whose concave mirror for rectifying light from lighting source to a light beam of the larger diameter than that of the lens to be processed, is located on the reference axis of the cup mounting means, a screen on which an image of the lens to be processed, lighted with the lighting optical system, is projected, a camera means which picks up the image projected on the screen, and a display means which has a display for showing an image of the lens to be processed, picked up with the camera means, and the display is located on the top of a cabinet of the device.
Patent JP-2002295383-A (JP)
Title: Screw compressor
Inventor: YASUNAKA HIDEO
IPC: F04C18/16
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a screw compressor having an oil tank for uniformly circulating lubricating oil. SOLUTION: The screw compressor 1 has a lubricating oil circulation system comprising a feed passage for feeding the lubricating oil stored in the oil tank 10 to parts which must be fed with lubricating oil such as a timing gear 55, speed increasing gears 71 and 72, a bearing 57 of a rotor shaft, etc., and a collection passage for collecting the fed lubricating oil to the oil tank 10. Partitions 12 and 12 having an opening 13 located close to one end 10a of the oil tank 10 are disposed in the oil tank 10, the inside the oil tank is partitioned into a plurality of chambers 101, 102 and 103, a suction port 22 of the oil feed flow passage is opened in one chamber 102 close to the other end 10b of the oil tank 10, and discharge ports of the collection circuit are opened in the other chambers 101 and 103.
Patent JP-2002299084-A (JP)
Title: Discharge lamp lighting device
Inventor: SAEKI KOJI
IPC: H05B41/24
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device that can surely detect anomalies in the output of a discharge lamp, without misdetection of a normal discharge lamp. SOLUTION: A tertiary winding N3 of a transformer T1 outputs a lamp voltage of the discharge lamp La, detected for an operation of determining an output anomaly in the discharge lamp La, to a discharge lamp anomaly detecting part 6 as a detection signal V1a and outputs the same to a feedback control part 7 as a feedback signal Vfb. The discharge lamp anomaly detecting part 6 uses the detection signal V1a to determine whether the discharge lamp La is normal or anomalous and outputs the determination result to an inverter control circuit 4; the inverter control circuit 4 controls an oscillating operation of an inverter circuit 3 according to the determination result; and the feedback control part 7 corrects the operation by the discharge lamp anomaly detecting part 6 of determining an output anomaly in the discharge lamp La, according to the feedback signal Vfb.
Patent JP-2002296019-A (JP)
Title: Three-dimensional shape measuring system
Inventor: HASEGAWA TATSUO
IPC: G06F17/50
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To measure a three-dimensional shape by a simple system structure. SOLUTION: This three-dimensional shape measuring system comprises an elastic net N closely covering a tested object T and forming a lattice pattern on the surface of the object T, cameras C for imaging the object T covered with the net N from at least two points so as to produce overlap portions, and a processing unit 10 for calculating three-dimensional lattice information comprising the three-dimensional coordinates of intersections of the lattice pattern from information on a plurality of two-dimensional picture images of the overlap portions imaged by the cameras C.