baber/WOPTO huggingface dataset:
Patent JP-2002228663-A (JP)
Title: Fluorescent immunity-measuring instrument
Inventor: KITANO SHINYA
IPC: G01N21/64
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent immunity-measuring instrument with a new configuration that can efficiently perform excitation emission using an excitation light near the absorption maximum wavelength and at the same time, can efficiently condense and detect radiated fluorescence even if the absorption maximum wavelength of a labeled fluorescent substance is close to the fluorescent maximum wavelength. SOLUTION: The fluorescence immunity-measuring instrument has a laser light source 1 for emitting excitation light for exciting labeled fluorescent substance, an optical waveguide 4 that propagates excitation light emitted from a laser light source by totally reflecting the excitation light, exciting a labeled fluorescent substance on a labeled antibody that is immobilized on the surface by an antigen antibody reaction by evanescent waves that are generated by the propagation of the excitation light, and at the same time totally reflects fluorescent radiation from the labeled fluorescent substance and at the same time propagates it while it goes backward, a detector 7 for receiving fluorescence emitted from the optical waveguide for measuring the intensity,  a rejection filter 9 that is provided between the optical waveguide and the detector for essentially transmitting fluorescence that goes backward on the optical waveguide but essentially cutting excitation light. Preferably, the fluorescence immunity-measuring instrument further has a means 10 for making the angle to the incidence light of the rejection filter variable.
Patent JP-2002236066-A (JP)
Title: Capacitance type sensor
Inventor: MIYAZAKI YOSHIRO
IPC: G01L9/12
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a capacitance type sensor capable of obtaining digital output, without such a correction as linearity correction by detecting physical quantity change as capacitance change. SOLUTION: The capacitance type sensor 1 includes a first capacitor 2a detecting the change of physical quantity as a capacitance change, a second capacitor 2b which is to be a differential capacitor together with the first capacitor, a discharge means for accumulating electric charge to be the sum of electric charges, accumulated in the second capacitor and the first capacitor in a third capacitor 31 and repeatedly discharging the electric charge of the difference between the first capacitor charge and the second capacitor charge out of the charge accumulated in the third capacitor, a detection signal outputting means 4 for outputting a detection signal, when the charge in the third capacitor lowered a specific value as the results of the discharge with the discharge means, and a calculation means 7, counting the detection signals for a certain period and calculating physical quantity, based on the signal counts.
Patent JP-2002237285-A (JP)
Title: Separator for battery, and battery using the same
Inventor: YAMADA KAZUHIRO
IPC: H01M10/05
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a separator for a battery, and the battery using the separator that can constitute the battery improved in a basic battery characteristic and a charge-discharge cycle characteristic in a secondary battery such as a lithium secondary battery. SOLUTION: This separator for the battery is constituted by forming a thin film of at least one kind of compound selected from a group of a specific sulfide compound, a polysulfide compound, a sulfone compound, a sulfur contained ring compound and a crown ether compound, on one face or both faces of a polyolefine fine porous film. The battery is constituted using the separator.
Patent JP-2002237994-A (JP)
Title: Electronic still camera
Inventor: MURAKAMI KOICHIRO
IPC: G03B7/18
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an electronic still camera that can obtain images of high image quality, while capable of informing a person who is to be a subject of shutter timing, in the case that a self timer mode has been set. SOLUTION: A strobe 14 in a shutter release state strobes for enabling a person being a subject, to properly grasp the timing of shutter release, and when it is expected that the exposure will be overexposure due to strobing, since proper pixel values through image processing after imaging can be obtained, an image of high image quality can be acquired.
Patent JP-2002237961-A (JP)
Title: Color conversion processing unit
Inventor: SEKI NORIAKI
IPC: G09G5/06
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a color conversion processing unit that realizes smooth gradation changes by eliminating shake of gradation in color conversion. SOLUTION: The color conversion processing unit is provided with a multi- dimensional LUT data storage means 1, that stores an output color value corresponding to discrete input color values, n-sets of partial differential coefficient data storage means 2, that stores results of applying partial differentiation to a multi-dimensional (n+1)-th degree polynomial, corresponding to the number of dimensions of the received color values, an area decision means 3 that decides the unit interpolation area including an input color value desirably color- converted, an interpolation coefficient decision means 4 that extracts n-sets of partial differential coefficient data from the partial differential coefficient data storage means 2 to obtain interpolation coefficients for a polynomial,  and an interpolation means 5 that extracts the summit data of the interpolation area from the multi-dimensional LUT data storage means 1 and n-sets of the interpolation coefficients from the interpolation coefficient decision means 4, to interpolate the data on the basis of the polynomial.
Patent JP-2001316353-A (JP)
Title: Method for producing perfluoroalkanesulfinic acid salt
Inventor: SAKAI SHIGENORI
IPC: C07C313/04
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an alkali metal salt of a perfluoroalkanesulfinic acid. SOLUTION: This method for producing the alkali metal salt of the perfluoroalkanesulfinic acid is provided by bringing a perfluoroalkanesulfinic acid fluoride in contact with an alkali metal salt of sulfurous acid in the presence of water.
Patent JP-2002244319-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KAWAKAMI HARUO
IPC: G03G5/06
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor excellent in high sensitivity and fast responsiveness in which crystallization of a charge transfer substance in a photosensitive layer can be suppressed even when the amount of the charge transfer substance added is increased. SOLUTION: In the electrophotographic photoreceptor having a photosensitive layer containing a charge generating substance, a charge transfer substance and a binder resin on a conductive supporting body, the charge transfer substance contains at least a pair of low molecular weight organic compounds consisting of a hole transfer substance or an electron transfer substance. The pair of compounds are represented by such molecular formulae that the units of aromatic groups possessing the respective molecular ends in the compounds are identical to each other and that the portions between the units of aromatic groups on both molecular ends differ from each other.
Patent JP-2002245417-A (JP)
Title: Production managing device
Inventor: IKEDA MAKOTO
IPC: H01Q21/06
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a production managing device capable of surely preventing interference and competition because of having a small number of frequencies used for a carrier signal. SOLUTION: A plurality of antennas 3 for transmitting a frequency signal (carrier signal) of the same frequency are installed in each of a plurality of production lines (conveyor) 10, and a personal computer 8 that manages attributes of a product selects only one among the plurality of antennas 3 and decides the transmission and reception permission of the frequency signal with a tag 2.
Patent JP-2002246626-A (JP)
Title: Method of manufacturing photoelectric transducer, and photoelectric transducer
Inventor: YOSHIKAWA SUSUMU
IPC: H01L31/04
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a dye-sensitized photoelectric transducer which is excellent in the conversion efficiency and in durability against long-time light irradiation, and a method of manufacturing the same. SOLUTION: This method of manufacturing the photoelectric transducer is to manufacture a photoelectric transducer comprising a layer of semiconductor fine grains to which a dye having a carboxyl group is adsorbed and an electrically conductive supporting body, wherein the semiconductor fine grains are treated with an esterificating reagent. By this method, the photoelectric transducer is manufactured. The photoelectric transducer is used to constitute a photovoltaic cell.
Patent JP-2002238488-A (JP)
Title: Maturation promoter for fermented soybean paste, and method for producing fermented soybean paste using the same
Inventor: KODERA HIROKO
IPC: A23L11/20
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a maturation promoter for fermented soybean paste with which fermented soybean paste can be shortly matured, and causing no defects of inferiority in flavor, taste and aroma inherent in fermented soybean paste unlike the one used in a conventional short-period maturation method, and to provide a method for producing such fermented soybean paste as stated above. SOLUTION: This method for producing fermented soybean paste comprises the steps of adding 0.001-1 wt.% of glutathione, preferably glutathione-containing yeast to steamed raw materials for fermented soybean paste, malted rice and salt based on the whole of raw material (except for water), and sufficiently admixing the mixture followed by letting the admixed mixture mature.
Patent JP-2002243405-A (JP)
Title: Three-dimensional displacement sensor
Inventor: IMAMURA YOSHINORI
IPC: G01B7/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional displacement sensor by which the displacement in three axial directions of a specimen can be measured with a simple constitution, with satisfactory efficiency and precisely. SOLUTION: A right-triangle platelike magnet 11 which is magnetized in the thickness direction is attached to the displacement measuring part of the specimen 10. A magnetic-field detection means 20 formed by arranging a plurality of Hall elements 20a to 20n in a row is installed in the same direction as a side parallel to the Y-axis from among two orthogonal sides of the magnet 11. By the elements 20a to 20n, a magnetic field in the thickness direction from the magnet 11 is detected and the displacement in the three axial directions of the specimen 10 is measured.
Patent JP-2002251408-A (JP)
Title: Information browsing support device
Inventor: KATO HIROKI
IPC: G06F12/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an information browsing support device capable of supporting information browsing work by a proper guide. SOLUTION: The time series list of document information requested to a server part 11 by a user is managed by an access history management part 12. This time series list is analyzed, divided into normal behaviors for referring to detailed information from general information by the user and changed behaviors for referring to another piece of information while referring to a keyword assigned to the document information. Based on this analyzing result, the accessing behavior by the user is supported.
Patent JP-2002248861-A (JP)
Title: Heat sensitive recording body
Inventor: SHIKU SHIGEKAZU
IPC: B41M5/26
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a heat sensitive recording body excellent in surface lustrous properties, image sharpness and recording image quality. SOLUTION: In the heat sensitive recording body, which is produced by providing at least a heat sensitive layer, an adhesive layer mainly made of a resin and an outermost layer transferred from a flat surface on a support in the order named, as one means for solving the above problem, as the resin in the adhesive layer, a polymer compound obtained by polymerizing monomers including a (meth)acrylate having a hydroxyl group as at least a monomer is employed.
Patent JP-2002250651-A (JP)
Title: Monitoring system for change of state
Inventor: KAWAMURA TAKESHI
IPC: G01B11/16
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring system for detecting a change of state, such as change in water level caused by floods at each of a multitude of points in a plurality of stages, based on a change in transmission loss distribution of back scattered light in fiber optics 3 and capable of enhancing detection accuracy and minimizing the transmission losses. SOLUTION: In this monitoring system, the transmission loss distribution of the back scattered light of pulse light incoming from a processor 1 into the fiber optics 3 is measured, and the occurrence of a change of state, such as the change in water level, at any of the multitude of points is detected based on an increase in bend-caused loss brought about by a multitude of sensors 4 provided at the multitude of points along the fiber optics 3; the sensors 4 are each adapted, so that the function of a preceding actuated sensor is canceled; and the next sensor is actuated by at least two bend giving means and a flat part and this system can conduct detection, while suppressing loss due to bends.
Patent JP-2002252976-A (JP)
Title: Switching power unit
Inventor: CHO HISANORI
IPC: H02M3/28
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a switching power unit which allows to obtain the correct operation timing even if an input voltage fluctuates. SOLUTION: The switching power unit comprises a switching circuit 2 for converting a direct current input into an alternating current, an output rectifier circuit 5 and an output smoother circuit 6 for converting the alternating current into a direct current output, and a control circuit 7 for controlling the switching operation of the switching circuit 2. The control circuit 7 includes a first means for determining whether an inductor current flowing in an inductor 17 is in a continuous state or in a discontinuous state, and a second means for controlling the switching operation of the switching circuit 2 based on a prescribed algorithm when it is determined to be in a continuous state, and for stopping the power output form the switching circuit 2 at least over one switching period when it is determined to be in a discontinuous state.
Patent JP-2002172423-A (JP)
Title: Apparatus and method for imparting compression
Inventor: MOMOTORI MAKOTO
IPC: B29C51/30
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for imparting compression capable of removing a residual stress by imparting compression without causing buckling against an easy buckling direction of a workpiece. SOLUTION: A connecting portion 5 composed of a convex portion and a concave portion engaging alternately in the end portion, neighboring each other between an upper die 1 and a pad 2, and a lower die 3 and a cushion 4 is provided. Even if the upper die 1 and the pad 2, or the lower die 3 and the cushion 4 are separated or approached, continuity between the longitudinal wall portion consisted of the upper die 1 and the pad 2, and the longitudinal wall portion consisted of the lower die 3 and the cushion 4 is maintained within the realm that the convex-concavo portion of the connecting portion 5 engages each other.  A member W0 of hut cross section shape is clamped from both surfaces of the two faces, and then, by contacting the longitudinal wall forming surface to the member W0 successively before and after the compression, buckling of the longitudinal wall portion Wb is prevented and the compression is imparted to the longitudinal wall portion Wb. And, by removing the residual stress of the longitudinal wall portion Wb, the member W0 can be corrected to the ideal shape.
Patent JP-2002250954-A (JP)
Title: Camera
Inventor: HARADA YASUHIRO
IPC: G03B7/16
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem that an expensive actuator such as a stepping motor must be used for the control of closing a shutter in order to make a stroboscope emit light in appropriate timing in the midst of the closing operation of the shutter. SOLUTION: This camera is provided with the shutter 13 used also as a diaphragm, a light emitting means 14 illuminating a subject, and a control means 1 controlling the shutter and the light emitting means. In the camera, the closing operation of the shutter is performed by the control means according as exposure time elapses in a state where the shutter is totally opened after the light emitting means emits the light.
Patent JP-2002255257-A (JP)
Title: Shaking out container
Inventor: TSUCHIMURA KENJI
IPC: B65D77/08
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To exactly take out a predetermined number of spherical particles even if the stored particles are sticky due to humidity. SOLUTION: A shaking out container comprises a container main body 10 equipped with at least one of housing portions 12 and 13 to house many spherical particles A and B and a bottom-possessing square cylindrical outer case 20 slidable relative to the container main body between an opening position to open taking-out apertures 14 and 15 of the spherical particles and a closing position to cover the taking-out apertures wherein projecting pins 23 and 24 are mounted within the outer case so that in the closing position the spherical particles are movable toward the taking-out apertures in the housing portion and in the opening position the particles are not movable toward the taking-out apertures in the housing portion and further in the closing position the housing portions 12 and 13 are sealed. Exactness of the taking-out operation of the particles is enhanced by preventing adherence of particles since a predetermined number of particles can be exactly taken out and the sealing prevents humidity.
Patent JP-2002255101-A (JP)
Title: Filling apparatus
Inventor: MUTO KO
IPC: B65B35/32
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To solve a problem that it takes time to fill a predetermined number of tablets T in a storage space since a conventional part feeder feeds the tablets T which are of a fixed form one by one. SOLUTION: The predetermined number of tablets T are held on an escape board 4 in the same state as when they are filled in the storage space 12, and the escape board 4 is retreated, thereby putting all of the tablets T simultaneously in the storage space 12. The escape board 4 is returned after the tablets are put, and, if an escape pin 5 is retreated, the predetermined number of tablets T are simultaneously fed onto the board 4.
Patent JP-2002254276-A (JP)
Title: Iron based part and its manufacturing method
Inventor: NAGATA TAKESHI
IPC: B24B1/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide iron based parts with high cleanliness (e.g. a base plate of a suspension for a disk drive). SOLUTION: A base plate 20 made of a base material of stainless steel formed by press working is polished by an abrasive mainly composed of Fe2 O3 in a polishing process and is deburred. The base plate 20 after polishing is heated to a solution treatment temperature in a reducing atmosphere during a heat treatment process. Through the heat treatment process, an oxide of ingredients in broken micro pieces of the abrasive existed on the face of the base material of the base plate 20 is reduced to leave iron and the iron is diffused in the base material.
Patent JP-2002258091-A (JP)
Title: Optical fiber and optical fiber type diffraction grating
Inventor: TARU TOSHIKI
IPC: G02B6/036
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber type diffraction grating in which the loss in a short wavelength region is decreased and to provide an optical fiber suitable to realize the fiber type diffraction grating. SOLUTION: The optical fiber 10 has a core region 11, an inner clad region 12 and an outer clad region 13 (Fig. 1 (a)). GeO2 is added to each of the core region 11 and the inner clad region 12 (Fig. 1 3754/24}b)), while F element is added to the inner clad region 12 (Fig. 1 (c)). The refractive index n1 of the core region 11 is higher than both of the refractive index n2 of the inner clad region 12 and the refractive index n3 of the outer clad region 13 (Fig. 1 (d)). The core region 11 and the inner clad region 12 with addition of GeO2 have photosensitivity to UV rays (Fig. 1 (e)). The deviation of the concentration distribution of GeO2 added to the inner clad region 12 is small and the deviation of the UV photosensitivity of the inner clad region 12 is within ±10%.
Patent JP-2002260737-A (JP)
Title: Gel electrolyte battery and manufacturing method
Inventor: ITO MIHO
IPC: H01M10/052
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a gel electrolyte battery, and its manufacturing method, of which a monomer for forming a skeleton of a gel electrolyte does not remain in an electrode. SOLUTION: With the gel electrolyte battery provided with a cathode and an anode which can absorb and discharge lithium, and a gel electrolyte consisting of electrolyte solution interposed between the cathode and the anode and a skeleton part separating the cathode and the anode and holding the electrolyte solution, at least either the cathode or the anode has characteristically an active material part composed of an electrode active material absorbing and discharging lithium, and light-transmitting matter through which light is permeated. By the fact that the gel electrolyte battery manufacturing in the method has a light-transmitting matter in the active material part, a monomer is well prevented from remaining in an electrode, hence a high performance battery can be obtained without any liquid leak.
Patent JP-2002257627-A (JP)
Title: Method and apparatus for discriminating between different kinds of light sources
Inventor: NOGUCHI TAKASHI
IPC: G01M11/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To effectively discriminate between the kinds of imaging light sources. SOLUTION: In the method for discriminating between different kinds of the imaging light sources when an image is photographed, at least two image data of the same subjects photographed and of a different cut degree of an infrared light region are captured, the images are mutually compared based on the image data captured, and the kinds of the imaging light sources are discriminated from each other. The apparatus to use the method is also provided.
Patent JP-2002262162-A (JP)
Title: Camera
Inventor: INOUE TAKASHI
IPC: H04N5/225
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To realize a camera that can minimize a projection area in a direction of a projection optical axis not only with a low profile, enhance the user- friendliness of the camera, improve the assembling performance and attain downsizing at a low cost. SOLUTION: In the camera 1 of this invention, a battery container chamber 15 and a media slot 21 are placed toward a 1st grip section 1A in the inside of a flat case 2, a lens unit 17 is placed toward a 2nd grip section 1B inversely to the 1st grip section 1A and an operation switch group 12 and a switch board 12A are arranged on the rear side. In this case, the media slot 21 are layered via the battery container chamber 15 and the main board 20, at least either of the operation switch group 12 and a display device 13 is placed so as to be layered on the lens unit 17 perpendicularly to the case 2 and the operation switch group 12 and the display device 13 are placed without being overlapped on a projection face of the case 2 from the object.