Abstract: The present invention provides a socket for an element with an element electrode. The socket comprises a base shell, a cover shell and a contact member. The cover shell is engaged with the base shell so that the base shell and the cover shell define a cavity. Each of the base shell and the cover shell is made of a high thermal-conductive material. The contact member comprises an elastic member and a contact electrode provided on the elastic member and are designed and arranged so that the element is mountable on the contact member within the cavity with the element electrode connected to the contact electrode.

Abstract: A zoom lens includes a first lens unit having a negative refractive power, a second lens unit having a positive refractive power, and a rear unit including one or more lens units, which are arranged in order from the object side to the image side. The zoom lens performs zooming by changing distances between the first, second, and rear lens units. A first focusing unit and a second focusing unit which move independently of each other during focusing are provided. The first and second focusing units are adequately set.

Abstract: In an exhaust emission control device, a selective reduction catalyst 5 having a property capable of selectively reacting NOx with ammonia even in the presence of oxygen is incorporated as NOx reduction catalyst in an exhaust pipe 4 and a particulate filter 13 is arranged upstream of the catalyst. Arranged in front of the particulate filter 13 is a burner 14 for injection of fuel in moderate quantity for ignition and combustion. Interposed between the particulate filter 13 and the selective reduction catalyst 5 is an oxidation catalyst 15 which conducts oxidation treatment of unburned HC in the exhaust gas 3 and urges oxidation reaction of NO in the exhaust gas 3 into NO2.

Abstract: A heat transfer member which is capable of enhancing efficiency of heat dissipation, and a connector including the heat transfer member. On the surface of an elastic body arranged between an LED and a heat sink, a heat conduction metal thin film that transfers heat generated in the LED to the heat sink is formed. The member may also include an electrical conduction metal film, whereby the member may serve as both a heat transfer member and as an electrical connector.

Abstract: A human face is detected from an image. On the basis of a size of the detected face and a focal length of a taking lens, a subject distance is calculated. Further, a depth of field is calculated on the basis of the calculated subject distance, the focal length of the taking lens and a stop diameter. The calculated depth of field is analyzed. When it is judged that the depth of field is deep, shooting is performed as it is. When it is judged that the depth of field is shallow, the stop diameter is reduced to deepen the depth of field. In addition, sensitivity of a CCD image sensor is heightened to correct brightness of the image.

Abstract: A method of producing an extract derived from Lyophyllum ulmarium from fruiting body or mycelium of Lyophyllum ulmarium, wherein the method of producing an extract derived from Lyophyllum ulmarium uses an aqueous alkaline solvent as an extraction solvent; an extract derived from Lyophyllum ulmarium, obtainable by the method as defined above; and a food and a medicament each containing the extract.

Abstract: The invention has its object to realize compact arrangement of particulate filter 5 and selective reduction catalyst 6 for improved mountability on a vehicle while a sufficient reaction time is ensured for generation of ammonia from urea water. In an exhaust emission control device with the filter 5 and the catalyst 6 capable of selectively reacting NOx with ammonia even in the presence of oxygen being incorporated in an exhaust pipe 4, urea water as reducing agent being addible therebetween, the filter 5 is arranged in a fore-and-aft direction of a vehicle and along a frame 10 of the vehicle. The catalyst 6 is arranged in a vicinity of an inlet end of the filter 5 and directed laterally outward of the vehicle. A communication passage 9 is arranged to guide the exhaust gas 3 discharged from an outlet end of the filter 5 to an inlet end of the catalyst 6 in a forwardly fold-back manner. A urea water adding injector 11 (urea water adding means) for addition of urea water is arranged midway of the passage 9.

Abstract: A solid-state image pickup device including a solid-state image pickup element which is curved in a light incident direction and a curvature changing portion which changes a curvature of the solid-state image pickup element, and an optical instrument including a lens unit and a solid-state image pickup element which is curved toward the lens unit and picks up taking an image focused by the lens unit wherein the curvature changing portion changes a curvature radius of the solid-state image pickup element so that the solid-state image pickup element is curved at a first curvature in a telephoto mode and the solid-state image pickup element is curved at a second curvature larger than the first curvature in a wide-angle mode.

Abstract: An image-taking apparatus includes two-dimensionally arranged LEDs for emitting fill lights to eradiation areas. The image-taking apparatus also includes light-receiving sensors for respectively receiving reflected lights from the irradiation areas. The amount of the fill lights or the emission and ceasing of the fill lights are independently controlled so that a correct exposure can be obtained.

Abstract: A digital camera is provided with an emission section which emits independently controlled light to each of multiple emission areas and a light measurement/distance measurement CPU which calculates the amount of light to be emitted at actual emission based on the amount of reflected light of pre-emission and causes the emission section to perform actual emission with the calculated amount of emitted light. The light measurement/distance measurement CPU causes a relatively large amount of light to be emitted to a part of the multiple emission areas in comparison with the other emission areas when pre-emission is performed.

Abstract: The oxygen detecting device (10) of the present invention includes an oxygen detector sheet having a sheet carrier (13) having a porous inorganic material filled therein which has been impregnated with an oxygen detecting fluid, and a film (11) having a predetermined oxygen transmittance for covering and sealing the sheet carrier (13). Since the sheet having the porous inorganic material filled therein is adopted, the oxygen detecting device has an excellent light resistance, leading to clear recognition of coloration for a long period of time. Because of excellent light resistance, the device keeps excellent property even after long exposure to a fluorescent lamp in a display case for displaying foods. Thus the device is suitable for checking quality of commercial products.

Abstract: When a trouble is developed in an IP exchange (TM) 2 or a circuit (network) 5, a backup exchange 6 (backup TM) is switched over from a waiting system to an operating system, and all IP terminals Eqi inside lodgments A, B, . . . N also log out from the IP exchange (TM) 2, and transmit the IP addresses to the backup exchanges 6 (backup TM) inside own lodgment, respectively, and log in there with a result that the extension telephone calls inside own lodgment is made possible by a control of the backup exchange 6 (backup TM), and therefore, even when a fault occurs in the IP exchange or the circuit, the IP terminals inside the lodgment are backed up and the actuations of the IP terminals are continuously operated, and for example, the extension phone calls inside the lodgment can be realized.

Abstract: An image-taking apparatus includes an imaging device and a shooting lens of variable foal length, and generates image signals by forming a subject image entering through the shooting lens on the imaging device. The apparatus includes an angular-velocity sensor that predicts a shake that will occur at shooting by detecting a shake before shooting. The apparatus also includes a main CPU that controls exposure by adopting a shutter speed within a maximum shutter speed. The maximum shutter speed can be changed according to a result of shake detection and a focal length of the shooting lens to be used at shooting.

Abstract: A zoom lens includes a first lens unit having a negative refractive power, a second lens unit having a positive refractive power, and a rear unit including one or more lens units, which are arranged in order from the object side to the image side. The zoom lens performs zooming by changing distances between the first, second, and rear lens units. A first focusing unit and a second focusing unit which move independently of each other during focusing are provided. The first and second focusing units are adequately set.

Abstract: A photographing optical system includes at least one of a positive lens and diffractive optical element being provided closer to an object side of the system than an intersection P of a light axis and paraxial chief ray, and a negative lens, provided closer to an image side than the intersection. The positive lens and the negative lens are formed of materials satisfying the following conditions when the maximum height of a paraxial marginal ray, passing through a lens surface, from the light axis at a location closer to the object side than the intersection is greater than a maximum height of the paraxial marginal ray, passing through a lens surface, from the light axis at a location closer to the image than the intersection: ?0.0015 ×?d +0.6425 <?gF 60 <?d where ?d is an Abbe number and ?gF is a partial dispersion ratio.

Abstract: An image-taking apparatus includes a LED emission section that irradiates a subject with light by causing a LED to emit the light and a xenon-tube emission section that irradiates a subject with light by causing a xenon tube to emit the light. The light from the xenon-tube emission section has higher intensity than the light from the LED emission section. The image-taking apparatus also includes a shake detection section that predicts a shake that will occur at shooting by detecting a shake before shooting. The image-taking apparatus also includes an emission control section that causes the xenon-tube emission section to irradiate a subject with light when the detected shake is above a predetermined level, and causes the LED emission section to irradiate a subject with light when the detected shake is equal to or below the predetermined level.

Abstract: An image-taking apparatus includes a lighting section having LEDs that individually correspond to areas, into which a field is divided, and that each emit light to the corresponding one of the areas. The apparatus also includes a CCD and an AF section. The lighting section is configured to emit light to the field after an amount of emitted light for each of the divided areas is adjusted based on subject brightness information from the CCD and subject distance information from the AF section according to field conditions.

Abstract: The present invention provides an image-taking apparatus which includes: a first light-emitting section having a xenon tube and a main capacitor; and a second light-emitting section having an LED. When an image is to be taken with an auxiliary light emission immediately after power-on and immediately after previous image taking with a previous auxiliary light emission, recharge of the main capacitor is not completed yet. In such a case, the image-taking apparatus selects the second light-emitting section to emit auxiliary light from the LED.

Abstract: In a digital camera, a solid state imaging device is used to catch subject light so that an image signal is created. The digital camera contributes to effectively implementing further thinness as compare with the conventional ones. A second lens group is revolved between a position on the optical axis and a saving position coming into a hollow portion beside the CCD solid state imaging device, so that the second lens group comes into the hollow portion at the time of the collapse.

Abstract: To provide a digital camera that captures object light with a solid-state image pickup device to generate an image signal and is effectively made thinner by retracting a part of a taking lens into a suitable position when a lens barrel is collapsed. A rear lens group is rotated between a position on an optical axis and a retracted position in a recess section at the side of a CCD solid-state image pickup device, and a focusing lens is rotated between a position on the optical axis and a retracted position in a front lens group side space. When the lens barrel is collapsed, the rear lens group is placed in the recess section, and the focusing lens is placed in the front lens group side space.