baber/WOPTO huggingface dataset:
Patent JP-S6470498-A (JP)
Title: Synthetic peptide and antibody thereto
Inventor: HERUMAN PERUTSUAA
IPC: C07K17/02
Filed: 1988-08-18
Abstract: The synthetic peptides have amino-acid sequences which correspond in whole or in part to the amino-acid sequence of prothrombin and are antigenic, and they are used for immunising an animal and for purifying specific antibodies, and the antibodies against these peptides are used to determine the F2/F1+2 fragments. Hitherto used for the determination of the contents of the F2/F1+2 fragments have been antibodies induced by immunisation with natural, highly purified prothrombin F2/F1+2 fragments. The isolation of these prothrombin fragments is elaborate and costly, and the antibodies raised therewith show cross-reactions with intact prothrombin. Used for the immunisation according to the invention are synthetic peptides which have amino-acid sequences which correspond in whole or in part to the amino-acid sequence of prothrombin and are antigenic. The resulting antibodies react specifically with the antigen to be used for immunisation; if the peptides contain the carboxy-terminal amino-acid sequence of the F2/F1+2 fragments resulting after cleavage of the prothrombin molecule with factor Xa, the antibodies which are raised react specifically with the F2/F1+2 fragments but not with intact native prothrombin so that it is possible to obtain information about the degree of activation of prothrombin.
Patent JP-H0367240-A (JP)
Title: Recording medium using photochromism
Inventor: OTA MITSURU
IPC: G03C1/685
Filed: 1989-08-07
Abstract: PURPOSE:To obtain a recording medium for forming an image enabling even reversible recording and to compensate the sensitivity of a recording material contg. a photochromic dyestuff having low sensitivity by microencapsulating the photochromic dyestuff. CONSTITUTION:A recording material 1 contg. a photochromic dyestuff develop ing a color or vanishing the color by the action of light or heat in microcapsules is supported on a support 2. By coating the support 2 with microcapsules contg. the photochromic dyestuff, a recording medium using photochromism and simply performing the writing-in and vanishment of an image due to a reversible change only by the action of light is obtd. Reversible image formation is enabled and the recording medium is stable to light and heat and can be repeatedly used many times. The sensitivity of the photochromic dyestuff can be compensated by coating an arbitrary support with a white layer or a vapor-deposited Al layer intensely reflecting light.
Patent JP-H1031183-A (JP)
Title: Polygon scanner and its production
Inventor: KADOWAKI NORIYUKI
IPC: H04N1/113
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To lessen the deformation by the distortion of a polygon mirror at the time of high-speed rotation by providing a flange part with a plane to be brought into tight contact with a polygon mirror and grooves for packing adhesives for fixing the polygon mirror. SOLUTION: A flange member 101 which is a rotating body comprises the plane 102, the flange part 101a consisting of the grooves 103 and the cylinder part 104. Eight pieces of the grooves 103 are radially formed at equal intervals toward the center of rotation. The number and depth of the grooves are determined by the fixing power of the polygon mirror 105. The pressing force for bringing the contact surface 105a of the polygon mirror 105 and the plane 102 of the flange member 101 is made higher than the packing force at the time of packing the adhesives 106 into the grooves 103. As a result, the deformation of the reflection surfaces by mounting of the polygon mirror 105 and the deformation by the distortion of the reflection surfaces at the time of high-speed rotation are lessened.
Patent JP-H1025605-A (JP)
Title: Length-adjusting structure of clothing
Inventor: SUDO HIROSHI
IPC: A41B1/08
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To provide the length-adjusting structure of clothing, capable of adjusting the length of the clothing in a simple structure to prevent the adhesion of the clothing to a body and enabling to prevent the deterioration in the appearance of the clothing. SOLUTION: Flaps 7 for opening or closing the pockets 4 of trousers 1 are disposed on the leg parts 3, and engaging buttons 11 are attached to places above the flaps 7. The flaps 7 are upward turned and subsequently engaged with the engaging buttons 11. The trousers are thereby shortened to prevent the adhesion of the trousers to the legs. Since the engaging buttons 11 are singly attached, the structure is simple, and the buttons do not gives a foreign touch to the clothing, and do not deteriorate the appearance.
Patent JP-2000026331-A (JP)
Title: PRODUCTION OF 1,4-METHANO-1,4,4a,9a-TETRAHYDROFLUORENE COMPOSITION
Inventor: AIDA FUYUKI
IPC: C07C2/50
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition with controlled content of specific cyclopentadiene timer(s) by reaction between cyclopentadiene and/or dicyclopentadiene and a specified amount of indene followed by recovering a specific fraction. SOLUTION: This composition of 1,4-methano-1,4,4a,9a-tetrahydrofluorene of formula III which contains 100-5,000 ppm of cyclopentadiene trimer(s) of formula I and/or formula II is obtained by reaction under heating between (A) cyclopentadiene and/or dicyclopentadiene and (B) indene at 2-50 molar times based on the cyclopentadiene to form a reaction mixture, which, in turn, is rectified to recover a fraction consisting mainly of the components with their boiling points within the range of 250 to 300 deg.C in terms of normal pressures, wherein the content of the trimer of formula II in the composition is pref. 100-3,000 ppm. In the above reaction, a hydrocarbon-based solvent inert to the reaction is preferably used.
Patent JP-H0254053-A (JP)
Title: Insulating and water-proofing work
Inventor: TAJIMA EIICHI
IPC: E04D5/14
Filed: 1988-08-16
Abstract: PURPOSE:To obtain a water-proof layer of good durability without damaging water proof sheets by a method in which a perforated buffer sheet is attached with slide-type joint metals, and a water-proof sheet is attached with an adhesive to the upside of the joint metals. CONSTITUTION:A slide-type joint metal 4 is fixed with a washer 6 to the hole portion of a perforated buffer sheet 3 by using screws 2, and a water-proof sheet 5 is bonded to the upside of the metal 4 consisting of a joint metal body 7, the washer 6, and the screw 2. The body 7 is allowed to slide horizontally after fixing the metal 4 to the base. The occurrence of stress can thus be prevented because of the expandible water-proof sheet.
Patent JP-H1148411-A (JP)
Title: Front panel
Inventor: OCHIAI SHINSUKE
IPC: G02B1/115
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To form a front panel having good visibility, which can effectively shield electromagnetic wave generated from a plasma display screen by providing a conductive layer on at least one surface of a transparent base, and providing a glaring preventing layer on the conductive layer. SOLUTION: A conductive layer is provided on at least one side of a plate, film, or sheet transparent base composed of acrylic resin plate, glass plate, etc. The conductive layer on the transparent base surface is constructed of multi-layer film composed of two or more metallic and/or metallic oxide. By using gold, silver, etc., for the metal, the conductive layer is formed through coating, vacuum deposition ion plating, or the like. And film, which has a fine irregularities such as polymer hardening film containing inorganic particles such as silica particles composed of silicon oxide, is formed on the surface. A glaring preventing layer for reducing brilliance on the surface is formed by using the uneven pattern.
Patent JP-S6358919-A (JP)
Title: Molecular beam epitaxial growth apparatus
Inventor: FUJII TOSHIO
IPC: H01L21/26
Filed: 1986-08-29
Abstract: PURPOSE:To use a substrate support which is always degassed on each growth, and to stabilize a crystal with good quality by covering the whole substrate support including a substrate holder and heating to degas it. CONSTITUTION:Heating means for degassing a substrate support has a heater 14 for heating the whole substrate support including a substrate holder 5, a radiation shield 15 for holding the heater 14 and an elevating mechanism 16 for elevationally moving them. the apparatus for heating the whole support is raised to a position for surrounding the holder 5 before a series of growths are executed, and heated for degassing at approx. 400 to 600 deg.C for 10 hours. Thereafter, the support heater is lowered to the original position, and the growth is carried out after the vacuum degree is recovered. Thus, a crystal of high quality is obtained even in the initial growth, and a stable crystal of high quality is thereafter obtained.
Patent JP-S58104600-A (JP)
Title: Localizer of sound image from other than headphone
Inventor: KIKUCHI YOSHINOBU
IPC: H04S1/00
Filed: 1981-12-16
Abstract: PURPOSE:To attain natural sound quality, sound image localization and localization of sound image from other than headphone, in case of headphone reproduction, by summing an echo signal from an echo signal transmission system with an output signal of a direct signal transmission system, through the provision of a feed back loop for the echo signal transmission system. CONSTITUTION:A direct signal transmission system consists of binaural difference producing circuits 40, 41 and binaural time difference producing circuits 42, 43. An echo signal transmission system comprises echo signal generating circuits 33, 34, adders 26, 27, finaural difference producing circuits 28, 29, binaural time difference producing circuits 30, 31 and feedback circuits 44, 45. Since a delayed circulating output signal of the cho signal transmission system is realized for the directivity of sound source with the circuits 28, 29, the signal is an echo signal having multi-directivity. The echo signal is summed with the output signal of the direct signal transmission system. Thus, in this echo signal provision system having the multidirectionality, the effect as if echo sound and reflected sound were incoming from the entire surrounding of a listener, can be obtained.
Patent JP-S58105567-A (JP)
Title: Semiconductor device and preparation of the same
Inventor: KUBOTA MASABUMI
IPC: H01L27/00
Filed: 1981-12-16
Abstract: PURPOSE:To freely obtain a transistor on the second layer without relation to the layout of the first layer by covering a transistor on the first layer formed on a semiconductor substrate through an insulating film, a polycrystalline semiconductor layer is formed thereon and it is recrystallized through irradiation of laser beam thereto. CONSTITUTION:An MOS transistor 102 consisting of the source region 103, drain region 104, Mo metal wirings 105 and 106, polycrystalline Si gate 107 and oxide film 108 is formed on the P type Si substrate 101, and an SiO2 film 109 and an Mo film 110 which prevents the laser beam to reach the transisto 102 are stacked and deposited on the entire part thereof. Next, the SiO2 film 111 is deposited again on the film 110, a polycrystalline Si film 112 is deposited thereon, it is covered with and Si3N4 film 113, and the film 113 other than the single crystal area of film 112 is removed. Thereafter, the exposed area of film 112 is oxidized into the SiO2 film 115, unwanted film 113 is removed, the laser beam is irradiated thereon. A film 114 consisting of the film 112 exposed here is single- crystal film 116.
Patent JP-H0370460-A (JP)
Title: Flat brushless motor
Inventor: FUKUSHIMA YASUHIRO
IPC: H02K29/00
Filed: 1989-08-07
Abstract: PURPOSE:To thin a motor and to obtain high output by winding the stator coils of three phases reversely adjoining each other, and specifying the number of salient poles, wherein the ratios of the peripheral areas to the sectional areas of the winding parts are set to 2-4, of a stator and the number of rotor magnets. CONSTITUTION:A stator core 4 is fixed radially to the housing 1 of a bearing 2, which supports a spindle 3 freely in rotation. The coil 9 wound around the salient pole 5 of the stator core 4 is made three phases, and the number of the salient poles 5 are made 3(2n+1), with n as an integer. The number of the magnetic poles of the rotor magnets 11, which are attached with the polarities inverted alternately to the inner periphery of the circumference of a cup-shaped rotor yoke 10, is made 3(2n+1)+1. Furthermore, the ratio of the peripheral area of the top enlarged part 8 of the salient pole 5 to the sectional area of a winding part 7 is set to 2-4. Those are wound so that the neighbors may be reverse with all the coils of each phase adjoining each other. Hereby, a thin and high output motor can be manufactured at a low cost.
Patent JP-H0526811-A (JP)
Title: Chemical analysis method
Inventor: OONO ICHINAGA
IPC: G01N27/00
Filed: 1991-07-22
Abstract: PURPOSE:To highly accurately and stably extract an analyzed result signal having a prescribed measurement frequency without using any analog filter. CONSTITUTION:The NO concentration in the first reaction tank 4A and NO2 concentration in the second reaction tank 4B are calculated by separating the signal (having a measurement frequency f1) corresponding to the NO concentration and the signal (having a measurement frequency f2) corresponding to the NO2 concentration from each other by means of the FET of a microcomputer 8. By setting the frequencies f1 and f2 and a sample frequency fS so that the product of the period of the sampling frequency fS and the number of samples can become an integer multiple of the period of each frequency f1 and f2, the existence of a data discontinuing section at the boundary of sampling sections is prevented at the time of Fourier transformation. Therefore, the need of arithmetic operation using a window function which deteriorates the frequency resolution can be eliminated.
Patent JP-2000036255-A (JP)
Title: Control method of ion quantity and energy extracted from plasma
Inventor: GOTO NAOHIKO
IPC: H01J37/08
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To keep the distributions of electron energy, ion density and electron collision constant and thereby control the ion quantity from plasma by selecting a predetermined resonant frequency corresponding to high-frequency electric field intensity and a high-frequency power frequency, a cyclotron frequency relative to magnetic field intensity, the application angle of the magnetic field with respect to the high-frequency electric field, and the distance between parallel flat electrodes. SOLUTION: The quantity of ions is controlled by adjusting the high-frequency wave of a high-frequency power source 4 approximately to the natural oscillation frequency of plasma 1, and changing the intensity of a high-frequency electric field 3 permeating into the plasma 1 by the voltage adjustment of the high-frequency power source 4. In addition, the energy of ions is controlled by changing the sheath thickness according to a resonant condition by the intensity adjustment of a magnetic field 5.  According to a formula of resonance relative to the control of the quantity and energy of ions extracted from the plasma 1, the application frequency of the high-frequency power source B is adjusted to a resonant frequency ωres, the direction and intensity of the magnetic field 5 are determined, and thereby, the product of the square of plasma density and the sheath thickness is determined, and the plasma is so maintained that the product is set constant under the resonant condition.
Patent JP-H0868347-A (JP)
Title: Fuel injection control method
Inventor: NISHINO HARUHIKO
IPC: F02D45/00
Filed: 1994-08-30
Abstract: PURPOSE: To prevent the occurrence of a misfire during high load and high rotation by setting the maximum value of a power increase correction factor based on a detecting engine temperature and correcting a fundamental fuel injection amount by a maximum value when the power increase correction factor exceeds a maximum value. CONSTITUTION: An electronic control device 6 inputs detecting signals from at least an engine speed sensor 15 and a water temperature (engine temperature) sensor 17 to an input interface 9. At least a given control signal is outputted from an output interface 11 to at least a fuel injection valve 5. Based on the number of revolutions of an engine, a fundamental fuel injection amount is computed and during high load operation, a fundamental fuel injection amount is corrected by a power increase correction factor based on the number of revolutions of an engine during high load operation. In this case, based on an engine temperature, the maximum value of the power increase correction factor is set. As a result, when the power increase correction factor exceeds the maximum value, a fundamental fuel injection amount is corrected by the maximum value.
Patent JP-H1176187-A (JP)
Title: Somatolipometer
Inventor: OHAMA NOBORU
IPC: A61B5/05
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To make a measuring process easily visible, and enhance practicability by providing a measuring process display part in an easily visible position in a measuring condition for a display means to display body fat information measured by a body fat measuring means, and displaying a process up to a measurement finish from a measurement start in stages by this measuring process display part. SOLUTION: A power source switch of a key input part 2 is turned on, and after individual data is inputted from the key input part 2, when a measurement start switch is turned on, measurement of an impedance is started with every one second. That is, an electric current is flowed to an organism through electrodes 8 and 8 from a constant current generating circuit 6, voltage is detected by a voltage detecting circuit 7, a briological impedance is measured by this voltage, and a body fat quantity and a body fat rate are calculated from this whole impedance. At this measurement, a measuring stage automatically makes progress like a mode 2 and a mode 3 in order from a mode 1, but a process up to a measurement finish from a measurement start is displayed in stages by using, far example, plural bars in a display 11 according to progress of these modes.
Patent JP-H0652285-A (JP)
Title: Electronic filing device
Inventor: KITAGUCHI TERUYUKI
IPC: G06T1/00
Filed: 1992-07-31
Abstract: PURPOSE:To recognize the remaining input enable number and to perform the input of document by deciding the prescribed reference data amount for one document and calculating and displaying the input enable number by means of it in the electronic filing device storing the document as image information in a storage medium. CONSTITUTION:A management section 101 calculates and holds the utilizing enable capacity of the storage medium from the whole capacity of the storage medium and the utilizing capacity of the it. A number calculation section 102 calculates and holds the input enable number from the prescribed reference data amount for one document and the utilizing enable capacity of the storage medium of the management section 101. A number display section 103 displays the input enable number by referring to the number calculation section 102.
Patent JP-2001036536-A (JP)
Title: Data communication system, data communication method and storage medium
Inventor: HIRANO YASUHIKO
IPC: H04L12/44
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To attain data communication with a high transfer efficiency. SOLUTION: A device whose connection or interruption is available is defined (S603), identification information of the device whose connection or interruption is available is stored in a memory (S606) according to the definition. The connection or interruption of the device is detected (S608) and in the case that the device interrupted according to the detection is connected again (S610), the identification information stored in the memory is assigned as new identification information (S611).
Patent JP-H0649358-A (JP)
Title: Actinic ray-sensitive polymer composition
Inventor: TOMIKAWA MASAO
IPC: C08K5/17
Filed: 1992-07-31
Abstract: PURPOSE:To obtain an actinic ray-sensitive polymer composition having a high transmission even to light of a short wavelength and being capable of forming a practical image by mixing a specified polymer with a specified compound. CONSTITUTION:The composition comprises a polymer comprising structural units of the formula (wherein R<1> is a 2 C or higher tri- or tetra-valent organic group; R<2> is a 2 C or higher bivalent organic group; R<3> is H, an alkali metal ion or an ammonium ion; and n is 1-2) and a compound containing an electron- accepting group and an amino group or a quaternized salt thereof (e.g. dimethylaminoethyl-3,5-dinitrobenzene).
Patent JP-H02244047-A (JP)
Title: Method and device for recording image of halftone plate
Inventor: KITAGAWA OSAMU
IPC: G03F5/22
Filed: 1989-08-08
Abstract: PURPOSE:To prevent the generation of color floating and Rosetta moires by forming respective halftone plate images respectively to the same screen pitches and screen angles and forming the recording shapes of respective dots to the line shapes having the prescribed directivities different from each other. CONSTITUTION:The respective halftone plate images Iy1 to Ik1 in the halftone plate image recording method which records the plural color sepn. images obtd. by color sepn. or original images by respectively superposing these images as the halftone plate images Iy1, Im1, Ic1, Ik1 are formed respectively to the same screen angles and screen pitches P1y1 to P1k1 and the respective halftone recording shapes are formed to the line shapes having the prescribed directivities; in addition, the directions where the line-shaped dots Hy1 to Hk1 extend are varied with the respective halftone plate images Iy1 to Ik1. As a result, the areas where the inks of the dots Hy1 to Hk1 of the respective colors overlap on each other are decreased and, therefore, even if the areas in the overlap parts are changed by misregistration, the change rate thereof is relatively small. The generation of the Rosetta patterns and color floating is prevented in this way.
Patent JP-2000036639-A (JP)
Title: Semiconductor laser device, its manufacture, and pickup device
Inventor: TAKEOKA TADASHI
IPC: H01S5/30
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To stably obtain emission wavelengths of 780-nm and 650-nm bands. SOLUTION: The first light emitting section 1 of a semiconductor laser device is formed on one side of an n-type GaAs substrate 5 and composed of a double hetero-structure and a current blocking layer. The second light emitting section 2 of the laser device is formed on the other side of the substrate 5 and composed a double heterojunction structure and a current blocking layer. The double heterojunction structure and current blocking layer of the first light emitting section 1 are respectively composed of AlGaAs and GaAs and the double heterojunction of the second light emitting section 2 is composed of AlGaInP and GaInP. Consequently, the first section 1 emits light having a wavelength of 780 nm and the second section 2 emits light having a wavelength of 650 nm. Therefore, the information of all DVD media including CD-R media and that of CD media can be read out.
Patent JP-2000039483-A (JP)
Title: Position detector for moving body
Inventor: YAMASHITA SEIICHI
IPC: G04F10/04
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a portable position detector for a moving body to be stably operated at a place of an outdoor or severe environmental conditions. SOLUTION: A transmitter 12 is disposed on a ground 13 side, and a microwave Sm with an identification code is transmitted from a plane antenna 30 so as to cross a course 14 in which a racing car 16 runs. A receiver 18 for identifying the microwave Sm with the code and a timer are carried in the car 16. Since the microwave Sm has excellent directivity, stability and a high frequency, the antenna 30 itself can be reduced in size. As a result, the transmitter 12 becomes portable. It can be stably operated even at a place of an outdoor or severe environmental conditions.