Abstract: A focus-adjustment signal generating apparatus includes a filter to extract a high-frequency component at a specific frequency or higher from a luminance signal of an input video signal, a comparator to compare an absolute value of the high-frequency component with a specific reference value, to output a first detection signal when the absolute value is equal to or larger than the reference value whereas a second detection signal when the absolute value is smaller than the reference value, an extender to extend an output period of the first detection signal according to a period indicated by a period-length setting signal, to output an extended first detection signal, and a selector to select a first chrominance difference signal indicating a specific color in response to the extended first detection signal whereas a second chrominance difference signal indicating an achromatic color in response to the second detection signal, the first or the second chrominance difference signal being output as a focus-adjus

Abstract: A focus-adjustment signal generating apparatus includes a filter to extract a high-frequency component at a specific frequency or higher from a luminance signal of an input video signal, a comparator to compare an absolute value of the high-frequency component with a specific reference value, to output a first detection signal when the absolute value is equal to or larger than the reference value whereas a second detection signal when the absolute value is smaller than the reference value, an extender to extend an output period of the first detection signal according to a period indicated by a period-length setting signal, to output an extended first detection signal, and a selector to select a first chrominance difference signal indicating a specific color in response to the extended first detection signal whereas a second chrominance difference signal indicating an achromatic color in response to the second detection signal, the first or the second chrominance difference signal being output as a focus-adjus

Abstract: The present invention is a small-sized hinge device for connecting a first member and a second member rotating relatively to each other, such as a transmitter section and a receiver section of a twofold portable telephone, comprising a case body with baffle means mounted in one of the members, a fixed cam provided inside the case body, a shaft arrested by the case body with one end thereof passing through the fixed cam along its axial direction and the case body along its axial direction, an arresting body disposed in the other end of the shaft and attached to the other one of the members, a cam slider disposed to face the fixed cam and slide along an axial direction of the shaft with the rotation thereof arrested by the shaft, and a compression spring interposed resiliently between the cam slider and the arresting body.

Abstract: A living body component in a sample derived from a living body can be rapidly and accurately measured by reacting the sample with a reagent comprising a combined product of an affinity substance and a polypeptide having at least three acid residues derived from a strong acid, separating the resulting complex by a method applying negative change such as using an anion-exchanger, and determining the amount of the analyte to be measured, on the basis of the amount of the complex or free combined product.

Abstract: A living body component in a sample derived from a living body can be rapidly and accurately measured by reacting the sample with a reagent comprising a combined product of an affinity substance and a polypeptide having at least three acid residues derived from a strong acid, separating the resulting complex by a method applying negative change such as using an anion-exchanger, and determining the amount of the analyte to be measured, on the basis of the amount of the complex or free combined product.

Abstract: The present invention is a small-sized hinge device for connecting a first member and a second member rotating relatively to each other, such as a transmitter section and a receiver section of a twofold portable telephone, comprising a case body with baffle means mounted in one of the members, a fixed cam provided inside the case body, a shaft arrested by the case body with one end thereof passing through the fixed cam along its axial direction and the case body along its axial direction, an arresting body disposed in the other end of the shaft and attached to the other one of the members, a cam slider disposed to face the fixed cam and slide along an axial direction of the shaft with the rotation thereof arrested by the shaft, and a compression spring interposed resiliently between the cam slider and the arresting body.

Abstract: A living body component in a sample derived from a living body can be rapidly and accurately measured by reacting the sample with a reagent comprising a combined product of an affinity substance and a polypeptide having at least three acid residues derived from a strong acid, separating the resulting complex by a method applying negative change such as using an anion-exchanger, and determining the amount of the analyte to be measured, on the basis of the amount of the complex or free combined product.

Abstract: In order to provide a closing device for a covering member, which is smaller than a conventional device, can stably hold the covering member at a predetermined open angle, and is manufactured at low cost, the closing device comprises: a rotary shaft having a flange part and a means to be fixed to the covering member side; a guide plate which is rotatably retained by a side facing the flange part of the rotary shaft and has means to be fixed to the device body; a first click plate fixed to the guide plate so as to be rotatable around the rotary shaft together with the guide plate; a second click plate which is in contact with the first click plate and is attached to the rotary shaft so as to be non-rotatable and slidable in the axial direction; and a compression means compressedly arranged between the second click plate and the flange part in order to press toward the first click plate side.

Abstract: To provide a tilt hinge capable of obtaining a great frictional torque despite of its small size and insuring a clip stop, the present invention comprises a bracket to be mounted on the body side of the equipment, a rotating shaft designed to be mounted to the end of an opening-closing body which is rotatably mounted on a bearing section of the bracket, a friction washer mounted between the large-diameter portion of the rotating shaft and the bearing section and/or on the other side face of the bearing section with the rotating shaft inserted into the central part, and an elastic means mounted with the rotating shaft inserted in the central part to press the friction washer against the large-diameter portion and/or the bearing section; and a click stop means is provided between the rotating shaft and the bracket.

Abstract: A tilt hinge comprises a fixing member composed of a fixing base fixed to a main body of a device and a bearing plate; a rotating shaft having a small diameter part rotatably born at the bearing plate of this fixing member; a first friction washer placed between a large diameter part of the rotating shaft and one side surface of the bearing plate with its small diameter part being inserted into and passed through its central part; a second friction washer arranged to be contacted with the other side surface of the bearing plate with the small diameter part being inserted through its central part; a pressing plain washer arranged to be contacted with this second friction washer with the small diameter part being inserted into and passed through its central part; wherein the end part of the small diameter part is press fitted to cause the first friction washer to be press contacted between the bearing plate and the large diameter part and the second friction washer to be press contacted between the bearing plat

Abstract: An operating device of an opening-closing body is supported on both sides on a single rotating shaft and controls the turning torque of the rotating shaft.

Abstract: A first rotating shaft supporting an opening-closing body and rotating with the opening and closing operation of the opening-closing body is rotatably mounted on a mounting member attached on an apparatus body side. A first friction mechanism works on the rotating shaft. A main driving gear is mounted on the first rotating shaft so as to rotate together with the first rotating shaft. A second rotating shaft is mounted on the mounting member; on the second rotating shaft a driven gear engaged with the main driving gear is mounted to rotate with the second rotating shaft. Also, on the second rotating shaft a second friction mechanism works. Furthermore, a click stop means works on the first rotating shaft.

Abstract: Trace components in samples can be measured rapidly with high precision by applying interaction between an analyte to be measured and an affinity substance and using a membrane having specific separating capability.

Abstract: The degree of a structure change of the sugar chain of a glycoprotein caused by a disease can be measured with high precision rapidly by separating and measuring two or more forms of glycoproteins which are different in sugar chain structure but have substantially the same protein structure, by using a combination of a lectin capable of recognizing the specific sugar chain structure of at least one of these glycoprotein analytes to be measured, and a first antibody which has a property of binding to all the glycoprotein analytes but is kept from binding to glycoprotein analyte(s) having the lectin attached thereto; and separating and measuring glycoprotein analyte(s) having the first antibody attached thereto and glycoprotein analyte(s) having no first antibody attached thereto, by utilizing differences in properties between the former glycoprotein analyte(s) and the latter glycoprotein analyte(s).

Abstract: This invention is intended to provide a process by which a complex formed by the interaction between one or more analytes to be measured and affinity substance can be more effectively separated from substances existing together therewith which tend to affect the detection of the complex, for example, free affinity substance, by using high pressure liquid chromatography (HPLC); and a process for measuring a trace component by utilizing said separating process.This invention is characterized in that a substance which has been modified with a substance capable of changing properties of the complex (a separation-improving substance) and has affinity for the complex is attached to the complex. Because of this characteristic, the invention is effective in that the position of elution of said complex in the HPLC can be freely controlled.

Abstract: A biaxially oriented polyester film for magnetic recording media improved in slipperiness, shaving resistance and scratch resistance by protrusions formed on the film surface, namely, a polyester film for magnetic recording media wherein the film is a biaxially oriented polyester film which contains (I) heat resistant high molecular particles having an average particle size of 0.3 to 1.5 .mu.m in 0.001 to 0.5% by weight of the polyester, and(II) alumina particles having an independent existence rate of 80% or more and an average particle size of 0.06 to 0.2 .mu.m in 0.05 to 1.0% by weight of the polyester and/or colloidal silica particles having an independent existence rate of 80% or more and an average particle size of 0.3 .mu.m or less in 0.05 to 2.0% by weight of the polyester;wherein the distribution curve, in the range where the height (x : .mu.m) is 0.05 .mu.m or more and the number of the protrusions (y : per mm.sup.2) is 30 protrusions/mm.sup.

Abstract: A rabbit for radiation formed of an aromatic polyester composed of ethylene-2,6-naphthalenedicarboxylate units as main recurring units and having an intrinsic viscosity of 0.45 to 0.90.

Abstract: A biaxially oriented film of polyethylene-2,6-naphthalate having a Young's modulus of at least 650 kg/mm.sup.2 in a given direction on the film plane and a direction crossing it at right angles, the difference between the Young's moduli in the two directions being at most 200 kg/mm.sup.2, the difference between the thermal shrinkages in the two directions being 0 to 0.1%.

Abstract: A biaxially oriented polyester film formed from an intimate mixture comprising (1) an aromatic polyester, and (2) 0.01 to 4% by weight, based on the aromatic polyester, of spherical fine particles of silica having (a) an average particle diameter of 0.05 to 4 .mu.m, (b) a particle diameter ratio, defined by the ratio of maximum diameter of minimum diameter, of from 1.0 to 1.2, and (c) a relative standard deviation (.sigma.) of particle size, of up to 0.5. A biaxially oriented polyester film formed from an intimate mixture comprising (1) an aromatic polyester, (2) 0.005 to 3% by weight, based on the aromatic polyester, of spherical fine particles of silica having the same properties as the above-mentioned (a), (b) and (c), and (3) 0.005 to 3% by weight, based on the aromatic polyester, of inert fine particles having an average particle diameter of 0.01 to 3 .mu.m and not exceeding the average particle diameter of the spherical fine particles of silica.

Abstract: A biaxially oriented film formed from a intimate mixture comprising (I) an aromatic polyester, (II) 0.005 to 1.0% by weight, based on the aromatic polyester, of fine particles of a silicone resin having (a) a composition represented by the following formula (A)R.sub.x SiO.sub.2-x/2 (A)wherein R represents a hydrocarbon group having 1 to 7 carbon atoms, and x is a number of from 1 to 1.2, (b) a volume shape factor (f), represented by the following formula (B), of more than 0.4 but not exceeding .pi./6f=V/D.sup.3 (B)wherein V is the average volume (.mu.m.sup.3) of the particles and D is the average maximum particle diameter (.mu.m) of the particle, and (c) an average particle diameter of 0.3 to 4 .mu.m. The film optionally contains (III) 0.005 to 1% by weight, based on the aromatic polyester, of inert fine particles having an average particle diameter of 0.01 to 1 .mu.m but being smaller than the average particle diameter of the silicone resin particles.