baber/WOPTO huggingface dataset:
Patent JP-2003122221-A (JP)
Title: Image forming device and image forming method
Inventor: ENDO ISAO
IPC: G03G15/08
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which makes it possible to obtain cleaning performance stable for a long period in image formation using polymerized toners and to obtain good images free of image defects and makes recycling of the toners possible and an image forming method. SOLUTION: This image forming device has an image forming body, developing means for developing the latent image formed on the image forming body to a visible image by using the polymerized toners obtained by polymerization in an aqueous medium, transferring means and cleaning means for removing the residual toners on the image forming body, in which the cleaning means has a cleaning roller consisting of conductive or semiconductive elastic body, a cleaning blade, a power source for imparting a bias potential to the cleaning roller and a recovering member for recovering the toners removed by the cleaning roller.
Patent JP-2003116853-A (JP)
Title: Ultrasonic probe
Inventor: ITO TOSHIO
IPC: H04R1/20
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To solve problems with an ultrasonic probe, including the inability to capture echoes in the rear area of a strong reflector of ultrasonic waves, when a vibrator 14 transmitting ultrasonic waves is swingingly scanned. SOLUTION: The main arm portion 48 of a main swinging mechanism 16 is swung by a main motor 42. An auxiliary motor 52 of an auxiliary swinging mechanism 18 is fastened to the tip of the main arm portion 48 and swings an auxiliary arm portion 54. A vibrator 14 is fixed to the tip of the auxiliary arm portion 54. The main swinging mechanism 16 and the auxiliary swinging mechanism 18 operate, compositely swinging the vibrator 14, and an ultrasonic beam 20 is formed in a plurality of directions and swingingly scanned. As a result, the ultrasonic beams 20 can reach the rear area as well, whereby it captures echoes in the rear area.
Patent JP-2003119452-A (JP)
Title: Cerium phosphate-titanium phosphate ultraviolet screening agent and method for manufacturing the same
Inventor: ADACHI KINYA
IPC: A61K8/00
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain an ultraviolet screening agent having high transparency, excellent ultraviolet screening efficiencies against UV-A and UV-B, and extremely low light/heat catalytic activities, and a method for manufacturing the same. SOLUTION: The manufacturing method comprises the steps of adding a phosphoric acid salt solution to a mixed solution of a cerium salt and a titanium salt to obtain a gel of a complex, and subjecting the gel to washing with water and filtration followed by drying or burning. The cerium phosphate-titanium phosphate ultraviolet screening agent expressed by the formula: CeXTi1- XP2 O7 .nH2 O(0<=x<=1) and having an average particle size of 0.003-1 μm is obtained by this method.
Patent JP-2003079691-A (JP)
Title: Bad type massaging machine
Inventor: WATABE YUKIO
IPC: A61H15/00
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To sufficiently yield massaging effects at neck parts with a massaging ball, make the tension of a net freely adjustable by users lying on it and moreover, enable use thereof as bed as it is after the end of massaging. SOLUTION: The massaging machine comprises the net 3 spread horizontally on the top surface of the body 1 of a bed, a tension adjusting means 4 for adjusting the tension of the net 3 and the massaging machine body 8 with the massaging ball 8A, provided at a lower part of the net 3. The net 3 has an area enough to let a person lie thereon and an opening part 3A is formed at a net portion from the rear head part to the neck part of the lying person and is closed with a loosened cloth 7. The body 8 of the massaging machine can be lifted while being movable in the longitudinal direction of the net 3 through the opening part 3A.
Patent JP-2003127784-A (JP)
Title: Pocket structure
Inventor: DATE YOSHIMUNE
IPC: B60R7/04
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a pocket structure not projecting from a seat back backward when there is no internment thing in a pocket for a doorjigger. SOLUTION: A small pocket 6 is provided at the rear side of a seat back 3 arranged at the rear side of a seat for automobile and a detachable part 14 has a fastener 12 extending vertically in the small pocket 14. Both sides of an inner gore 15 material are sewn together at right and left both sides of the detachable part 14. An opening 9 part of the small pocket 6 can be widened by opening the fastener 12 so as to store a PET bottle, for example. The pocket 6 part can be prevented from projecting to the rear side of a vehicle when the pocket is not used by closing the fastener 12.
Patent JP-2003130371-A (JP)
Title: Fluid circuit connector
Inventor: MURAYAMA SHIGETADA
IPC: F24D3/10
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To reduce a passage resistance in a socket-plug connection, in a fluid circuit connector that comprises a socket 2 and a plug 1 connectable to each other, wherein the plug 1 comprises first lift valves 13 opening when first valve stems 131 are pushed in a back direction from tip openings of insertion cylinders 11, the socket 2 comprises second lift valves 23 opening when second valve stems 231 are pushed in insertion holes 21 into which the insertion cylinders 11 are inserted, and when the insertion cylinders 11 are forced into the insertion holes 21, the first and second valve stems 131 and 231 push each other in a straight line state to open the valves. SOLUTION: The first and second valve stems 131 and 231 have at tip ends a converting mechanism for converting the mutual pushing force into rotating force in the direction of rotation of the first and second valve stems 131 and 231 until projection forms of the first and second valve stems 131 and 231 overlap each other on a surface perpendicular to the first and second valve stems 131 and 231.
Patent JP-2003130102-A (JP)
Title: Disc brake device
Inventor: MATSUOKA KOICHI
IPC: F16D65/12
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a disc brake device equipped with a divided type brake disc, which is simple in structure, capable of reducing the weight, high in alignment precision, capable of absorbing the thermal expansion of a disc, and saving on the cooling structure. SOLUTION: Each divided disc 3a is formed so as to be connected integrally by butt jointing via a knock pin 4 at the divided face, and a ring-shaped flange 5 is protruded integrally at the outside circumference of a boss 2. At the side of the boss 2, a circular hole 7 is set, and a centering pin 6 is fitted with clearance. The brake disc is brought into contact with the flange 5, and at this time, a rectangular pin part 6b of the centering pin 6 at the flange 5 side is fitted into a plurality of engaging grooves 9 which extend in the radial direction.
Patent JP-2003129647-A (JP)
Title: Thin tatami having high sound insulation
Inventor: ABE SHINICHIRO
IPC: E04F15/02
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a thin tatami having high sound insulation that has thickness substantially equal to that of a carpet and a flooring, has high sound insulation, can prevent camber by drying and wetting, and can absorb fine unevenness of a slab or a substrate. SOLUTION: This tatami comprises a tatami floor 14 formed by laminating reinforcements 12 having high tensile strength on both surfaces of a flat board 11 having less expansion and contraction by absorbing moisture, further laminating cushion materials 13A and 13B having a cushioning characteristic on both surfaces of it, and fixing and integrating them, and a tatami facing 15 that covers the entire surface of the tatami floor and is fixed to the edge of the back surface by folding. The cushion material 13B of the lowest layer defining the back surface of the tatami is thicker than the tatami facing 15.
Patent JP-2002200432-A (JP)
Title: Wet grinding process and slurry composition produced by the same process
Inventor: KANBARA EIJI
IPC: B02C17/20
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a wet grinding process which enables production of such a stable slurry that lesser change in slurry viscosity is caused even when a small amount of a dispersant is used. SOLUTION: This powder grinding process for performing wet grinding of a powder by subjecting the powder to multistage grinding while successively using plural kinds of media in the order of media size, namely, from larger media to smaller media, comprises performing preliminary grinding of the powder beforehand by subjecting it to multistage grinding other than the above normal multistage grinding by using the same plural kinds of media as those used in the normal multistage grinding, to obtain a slurry in each preliminary grinding stage, allowing resulting slurry after this preliminary grinding stage to stand still, determining the average particle size of the ground powder in the slurry when the difference in slurry viscosity between the slurry before allowing it to stand still and the slurry after allowing it to stand still,  falls within a practically allowable range and concurrently, the particle size of the ground powder becomes minimum, and performing the normal multistage grinding using the same kinds of media as those used in the preliminary grinding, wherein in each (or optional) normal grinding stage, immediately before the average particle size of the ground powder in the slurry reaches the above-determined average particle size, the grinding media being used is replaced by another kind of grinding media having smaller media size.
Patent JP-2003133595-A (JP)
Title: Light emitting diode lamp, red phosphor used for the same and filter used for the same
Inventor: MATSUNO KENJI
IPC: C09K11/78
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting diode lamp capable of emitting white light excellent in a warm color group. SOLUTION: The light emitting diode lamp is provided with a light emitting diode chip 100A emitting blue light L1, a mold resin molding the light emitting diode chip 100A, a green phosphor 210A provided on a part to receive the blue light L1 from the light emitting diode chip 100A and emitting green fluorescence L2 when receiving the blue light L1 and a red phosphor 220A provided in a position to receive the blue light L1 from the light emitting diode chip 100A and the green fluorescence L2 from the green phosphor 210A and emitting red fluorescence L3 when receiving the blue light L1 or the green fluorescence L2. The red phosphor 220A is indicated by (Y, La)2 O3 :Eu excited by the blue light L1 including a wavelength of 450 to 470 nm and the green fluorescence L2 including a wavelength of 520 to 550 nm and emitting the red fluorescence L3 in a range of 590 to 630 nm.
Patent JP-2003129492-A (JP)
Title: Foundation structure with step and execution method therefor
Inventor: OTOMO TAKASHI
IPC: E04B1/70
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a wholly firm foundation structure with a step, which prevents displacement of a placement position of a spacer. SOLUTION: This foundation structure 1 with the step, in which a ventilating opening 6 for ventilating an underfloor section of a building 2 is provided between the adjacent spacers 14, is equipped with a foundation body 11 of the building 2, a plurality of anchor bolts 13 whose lower ends 13a are embedded in the foundation body 11 and whose upper ends 13b are protruded with respect to a top surface 11a of the foundation 11, and the spacers 14 into which the anchor bolts 13 are inserted and which are placed on the top surface 11a.  A first gap 16, which is opened in the top surface 11a, is formed between an outer peripheral surface 13c of a vertical intermediate part of the anchor bolt 13 and the foundation body 11; a second gap 17, which continues into the first gap 16, is formed between the surface 13c and the spacer 14; and a grout material 18 is infilled for curing into the first and second gaps 16 and 17.
Patent JP-2003140231-A (JP)
Title: Electronic camera
Inventor: HAMADA TAKASHI
IPC: G03B7/16
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera enabling a stroboscopic photography with a subject as the center. SOLUTION: This electronic camera capable of acquiring image data by illuminating the subject by an illuminator 48 whose irradiation angle can be varied and photographing it, is equipped with a subject information acquiring means 40 obtaining information related to a subject occupied area or information related to the position of the subject based on the image data and an irradiation angle setting means 40 setting the irradiation angle of the illuminator based on the information related to the subject occupied area or the information related to the position of the subject.
Patent JP-2002203240-A (JP)
Title: Apparatus, method and program for recognizing object and recording medium
Inventor: IMAGAWA TARO
IPC: G06T7/00
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an object recognizing apparatus which has high reliability to recognition, is hardly affected by environmental conditions and in which initialization is easy to perform. SOLUTION: This object recognizing apparatus 1 is provided with an inputting part 190 for inputting a first set of images including a firs image representing an object by using a first attribute and a second image representing the first object by using a second attribute, a characteristic quantity vector calculation part 125 for calculating a first characteristic quantity vector in characteristic quantity space having at least on filter output value as a vector component, the at least one filter output value being obtained by applying at least one predetermined image filter to at least one predetermined position in the prescribed number of images in the first set of the images, and a judging part 140 for judging whether or not the object belongs to a specific category on the basis of the relation between the first characteristic quantity vector and a prescribed discriminant parameter.
Patent JP-2002181418-A (JP)
Title: Replenishment equipment for corrosion inhibitor
Inventor: CHARLES G KAMINS
IPC: F25B15/06
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an improved replenishment-equipment for a corrosion inhibitor (50) for an absorption unit (10). SOLUTION: In the on-line type replenishment equipment for a corrosion inhibitor (50) for the absorption refrigerating unit (10), there are included an evaporator means (19) connected mutually so as to provide an absorption cycle, an absorber means (20), regenerator means (16, 36), and a condenser means (38). In the absorption cycle, lithium bromide solution passes through a series of conduit and a pump to circulate in the refrigeration unit. A supply source (50) of a sustained release corrosion-inhibitor is connected to one of the conduits to release the inhibitor selectively to the lithium bromide solution.
Patent JP-2003137365-A (JP)
Title: Discharged solution storage vessel
Inventor: HAYAKAWA KATSUHIKO
IPC: B41J2/175
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To suppress staining of a paper surface caused by the discharge of a reverse flow preventive agent. SOLUTION: In a discharged solution storage vessel, a lid body to substantially close an ink passage when the ink of a desired quantity is used is disposed in the vessel together with the ink.
Patent JP-2003113039-A (JP)
Title: Exothermic composition and skin care preparation composition
Inventor: GOTO HAJIME
IPC: A61K8/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an exothermic composition sustaining the feeling of warmth, free from irritancy to the skin, thus safe to the human body. SOLUTION: This exothermic composition comprises a polyethylene glycol <350 in average molecular weight, a 2nd polyethylene glycol >=350 in average molecular weight, and an exothermic agent.
Patent JP-2003135563-A (JP)
Title: Small bag-shaped medicine container
Inventor: TAKIMOTO HIROAKI
IPC: A61J1/06
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a small bag-shaped medicine container that can easily and completely dissolve or suspend a medicine even if the medicine is hard to dissolve or nonsoluble or a solution is a small quantity, and moreover can minimize foaming of the medical solution in dissolution or suspension. SOLUTION: This bag-shaped medicine container comprises a container body 1 formed of a flexible film formed in bag shape, and an opening part 2 provided at one end of the container body 1. A Luer-Lock means 21 capable of connecting the tip of a syringe in a liquid-tight state is provided on the open end side of the opening part 2. The opening part 2 is closed with a closing means such as a cap 3 or a male Luer member engaged with the Luer-Lock means 21.
Patent JP-2003146470-A (JP)
Title: Medium carrying belt
Inventor: NISHIKAWA TAIJI
IPC: B32B1/08
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a medium carrying belt simultaneously realizing contrary characteristics that are flaw prevention of a surface, a small peculiarity and a high insulation property, having excellent adhesion carrying property by optimizing characteristics of a pipe-like object, an electrode protective layer or the like to obtain high adhesion force and a small warp, and having high slidablity, high water repellency and durability to ink to exert an excellent ink cleaning property. SOLUTION: This medium carrying belt has the pipe-like object molded of a high polymer material, an electrode pattern having electroconductivity, and the electrode protective layer, in this order. The electrode protective layer includes at least a layer of a composite resin composed of a filler and a resin of a tensile elastic modulus of 100-500 MPa.
Patent JP-2003141448-A (JP)
Title: Method and device for character recognition, computer program, and portable terminal
Inventor: MIKI TOMOHIRO
IPC: G06K9/46
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for character recognition capable of easily reducing erroneous recognition, a computer program, and a portable terminal. SOLUTION: This method for performing character recognition based on the analysis of the number of strokes of handwritten inputted characters comprises a process S54 for determining whether a vector indicating the number of strokes is in a single direction or not, a process S56 for determining whether the vector includes a lateral component or not when the vector is in the single direction, a process S58 for determining the direction of the vector when the vector includes the lateral component, a process S60 for determining whether the vector is a sweep stroke or not when the direction of the vector is from the left to right side, and a process S62 for performing a processing to inverse the right and left of the vector when the vector is not a sweep stroke.
Patent JP-2003149485-A (JP)
Title: Optical fiber splicer
Inventor: ISHIJIMA SHIZUO
IPC: G02B6/255
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber splicer in which an optimum splicing condition can be automatically set. SOLUTION: This optical fiber splicer for performing fusion splicing of a first optical fiber and a second optical fiber, is provided with a discharging means, first and second cameras which are arranged to pick up an image of end parts of the first and second optical fibers to be fused, which have been subjected to cleaning discharging by the discharging means, and are arranged perpendicularly to each other, a means for performing image processing of images picked up with the first and second cameras, and a means for calculating the radius of curvature of corner parts of the end faces of the first and second optical fibers with the image processing. The optical fiber splicer itself recognizes that the first and second optical fibers are easily fusible on the basis of the calculated radius of curvature of the corner parts, and a fusion splicing condition is automatically set.
Patent JP-2003143911-A (JP)
Title: Wave-eliminating apparatus in paddy working machine
Inventor: KAMIKADO TAKAHIRO
IPC: A01C11/02
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a wave-eliminating apparatus in a paddy working machine capable of suppressing spread of waves produced on the water surface of a field to lateral sides with traveling wheels and smoothly performing planting operation without laying down already planted seedlings even if the planting operation is carried out at a high speed. SOLUTION: This wave-eliminating apparatus is composed by forming bulged parts 22 in wave eliminators 19, locating the bulged parts 22 in muddy water of a field, providing the bulged parts 22 at front of the traveling wheels 2 and making the waves to the rear produced by the bulged parts 22 according to the traveling of machine body interfere with ruffling produced at the front of the wheels 2. Thereby, the spread of the waves to the lateral sides of the already planted seedlings is suppressed.
Patent JP-2003152172-A (JP)
Title: Solid-state image pickup device
Inventor: GOTO HIROSHIGE
IPC: H04N5/335
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device which has simple structure and characteristic suitable for micronization, can restrain noise contained in a reading signal and uses a junction type FET having sufficient sensitivity. SOLUTION: A picture element has a first semiconductor region 21 of first conductivity type, drain and source regions 22, 23 of first conductivity type which are mutually isolated and formed on a surface of the region 21, a second semiconductor region 24 of first conductivity type which is connected with the drain region and is formed on the surface of the region 21 a third semiconductor region 26 of second conductivity type which is formed in the region 21 below the second semiconductor region, electrically connected with the second semiconductor region, and stores signal charge corresponding to an incident light, and a fourth semiconductor region 25 of second conductivity type which is formed on the surface of the region 21 between the drain region and the source region.  Different voltages are applied to the drain region 22, for a storage period of signal charge, a signal reading period and a discharge period of signal charge in the picture element.
Patent JP-2003148177-A (JP)
Title: Control device of adjustable valve system
Inventor: MACHIDA KENICHI
IPC: F02D13/02
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To precisely detect the intake air flow by a method of controlling the intake air flow by changing the operation characteristics of an intake valve. SOLUTION: The throttle opening area AA is calculated from the throttle valve opening TPO, and divided by the engine rotation speed Ne and the cubic capacity VOL# to obtain the flow condition value AADNV. Based on the obtained flow condition value AADNV, the volume flow rate QH0 of the throttle valve passing part is calculated. The expected value of the intake air quantity TPVEL00 when the throttle valve is full open is calculated based on the intake valve operation angle ADIN-AN and the engine rotation speed Ne. The expected value of the intake air quantity TPVEL00 is multiplied with the volume flow rate GH0, and converted to the expected value at the actual throttle valve opening TPO. Then, correction of the atmospheric pressure and correction of the intake air temperature are applied to calculate the expected value TPVEL with the mass flow rate.  Comparing the expected value TPVEL with the actual intake air quantity detected by an air flow meter, the control quantity of the valve operation characteristics is corrected to eliminate the slippage between the intake valve operation characteristics and the actual intake air quantity.