Abstract: A motorcycle helmet which can drastically improve motorcycle driving technique and skill. A motorcycle helmet is provided with a helmet body configured to partially or entirely cover a head of a wearer and having an opening in front of a face surface of the wearer, and a gaze corrector provided in a center of a frame forming the opening in the helmet body to divide the opening and being an angular columnar body and enabling correction of a gaze of the wearer. The gaze corrector has mutually different colors on a facing surface facing the wearer, a right side surface located to the right of the facing surface and a left side surface located to the left of the facing surface, and the gaze corrector divides a field of view of the wearer into a right field of view and a left field of view.

Abstract: A new thermostable luciferase of the following mutant luciferase (a) or (b): (a) a mutant of a wild-type luciferase comprising the amino acid sequence of SEQ ID NO: 1, wherein phenylalanine at position 292 and/or phenylalanine at position 294 in the amino acid sequence of SEQ ID NO: 1 is substituted with another amino acid; or (b) a mutant of a luciferase having 93% or more homology with the amino acid sequence of SEQ ID NO: 1, wherein in the amino acid sequence of the mutant, the amino acid at a site corresponding to position 292 and/or position 294 in the amino acid sequence of SEQ ID NO: 1 is substituted with another amino acid.

Abstract: A two-way information exchange system, which allows a requesting client employing an intelligent communication device to conduct information exchange with a target client, includes a communication module, a memory module, an authentication module, a selection module, a central processing module, an evaluation module, and an authorization module. The central processing module can search for one online client meeting the exchange condition provided from the requesting client to be served as a primary target client, and search the memory module for one or more clients meeting the exchange condition to be served as false target clients. The central processing module can send the identity data of the target clients to the intelligent communication device, and receive/send exchange information between the clients.

Abstract: Disclosed is an oxygen generator with improved noise and vibration reduction, compactness, and user convenience. The oxygen generator includes a gas separation membrane module including: gas separation membranes formed of a bundle of hollow fiber membranes; an atmospheric air inlet, to one end of which one end of the gas separation membranes is bonded, sealed, and attached, and the other end of which air in the atmosphere enters; a nitrogen outlet, to one end of which the other end of the gas separation membranes is bonded, sealed, and attached, and the other end of which nitrogen exits; a guide rail where the gas separation membranes are wound in a coil and stored on an inner surface thereof; a gas separation membrane module casing containing the guide rail where the gas separation membranes are stored.

Abstract: A new thermostable luciferase of the following mutant luciferase (a) or (b): (a) a mutant of a wild-type luciferase comprising the amino acid sequence of SEQ ID NO: 1, wherein phenylalanine at position 292 and/or phenylalanine at position 294 in the amino acid sequence of SEQ ID NO: 1 is substituted with another amino acid; or (b) a mutant of a luciferase having 93% or more homology with the amino acid sequence of SEQ ID NO: 1, wherein in the amino acid sequence of the mutant, the amino acid at a site corresponding to position 292 and/or position 294 in the amino acid sequence of SEQ ID NO: 1 is substituted with another amino acid.

Abstract: A speaker device includes a vibration generator, a rod-like member, and a sound generator. The vibration generator vibrates when receiving an electrical signal. The rod-like member has a first longitudinal end fixed to the vibration generator. The sound generator is attached to a part of the rod-like member. The sound generator integrally includes a vibration transmitter which has a fibrous structure and a diaphragm which is a sheet and has a fibrous structure. When a fiber direction is defined as a direction in which fibers of a fibrous structure are oriented, a fiber direction of the vibration transmitter and a fiber direction of the diaphragm intersect with each other.

Abstract: A method for producing a fishing net is disclosed. Some sections and the other sections of the net are respectively formed of threads different in dyeing property, and then the net is dyed.

Abstract: A method for producing a fishing net is disclosed. Some sections and the other sections of the net are respectively formed of threads different in dyeing property, and then the net is dyed.

Abstract: Managing access to an extranet for an extended service provider (xSP) includes decentralizing the role of access management by using cached access control list (ACL) information, and synchronizing decentralized access management roles using an authentication and authorization (AA) server. Insufficiency of session management is overcome by adopting authentication/authorization based on a web browser cookie.

Abstract: An Internet advertisement system which utilizes an advertisement server site and at least one partner web site. The partner web site provides to end-user terminals by e-mail a web page on which one or more banners that are provided from an advertisement server site are inserted. When a user clicks a browsed banner, content that is linked to the clicked-on banner is retrieved from a content database and delivered to the user by e-mail.

Abstract: The present invention relates to a gene construct incorporating any of dinoflagellate luciferase genes into mammalian cells to ensure stable expression.

Abstract: An apparatus and method for blocking access to undesirable web sites by central control at a network provider's side according to the subscriber requests are disclosed, in which the apparatus reduces time and expenditure for managing the subscriber side and allows the subscriber to use the Internet without anxiety of access to undesirable web sites. The apparatus according to the present invention comprises a central control center for specifying and providing a control list of undesirable web sites to be blocked, a plurality of remote control units for blocking access to the undesirable web sites on the basis of the control list, and a link control network for controlling the connection of the plurality of remote control units and the central control center.

Abstract: An IR transmitting and receiving device with a signal communicator has an RF transmitter unit connected to an IR receiver and an RF receiver communicating with the RF transmitter unit. The RF receiver is able to get the status of the signal at the IR receiver through the RF transmitter unit and then show the status on a display device. Therefore when a user sets the IR transmitting and receiving device, the user easily adjusts one position of the IR transmitter and the IR receiver, until the IR receiver received the max light strength from the IR transmitter.

Abstract: A cabinet for hairdressing and beauty (2) of which front and rear outer surfaces (21, 22) being curved is stood upright on one side of a substantially circular floor base (1) having a space, where a chair (4) for a customer to sit can be placed and a barber or a beautician is able to perform a hairdressing or beauty work therearound, and a partition (3) curved along the outer peripheral edge of the floor base (1) is stood upright on the other side of the floor base (1) opposing thereto to constitute a shop. A vacuum cleaner for hair cleaning is installed inside the cabinet (2), and a suction air hose is rotatably supported inside the cabinet so that the hose can be pulled forward of the cabinet.

Abstract: The present invention provides a detection method and a method of manufacturing a detection kit, both characterized by use of an organic sulfur reagent, and which are effective at low concentration of the reagent, are inexpensive, and have reduced unpleasent odor. Provided is a reagent kit for detecting a Coleoptera luciferase, comprising an organic sulfur reagent having the atomic sequence of sulfur-carbon-sulfur in its chemical structure, a luciferin, adenosine triphosphate and a magnesium ion. Also provide is a method for detecting a Coleoptera luciferase, comprising step 1 of mixing an aqueous solution, containing an organic sulfur reagent having the atomic sequence of sulfur-carbon-sulfur in its chemical structure, a luciferin, adenosine triphosphate and a magnesium ion, with a sample containing a Coleoptera luciferase, to give a mixed solution; and step 2 of measuring the light emitted in the mixed solution.

Abstract: The object of the present invention is to provide a detection method and a method of manufacturing a detection kit which are characterized by use of an organic sulfur reagent, are effective at low concentration of the reagent, are inexpensive and have reduced unpleasant odor. Disclosed is a reagent kit for detecting a Coleoptera luciferase, comprising an organic sulfur reagent having the atomic sequence of sulfur-carbon-sulfur in its chemical structure, a luciferin, adenosine triphosphate and a magnesium ion. A method for detecting a Coleoptera luciferase, comprising step 1 of mixing an aqueous solution containing an organic sulfur reagent having the atomic sequence of sulfur-carbon-sulfur in its chemical structure, a luciferin, adenosine triphosphate and a magnesium ion with a sample containing a Coleoptera luciferase to give a mixed solution and step 2 of measuring the light emitted in the mixed solution is also disclosed.

Abstract: A modular haircut working section arrangement allowing adjacent customers to have a haircut without facing each other, and assuring an effective and safe haircut in a relatively small space. The working section has (1) a working cabinet, comprising a front cabinet to which a chair is opposed and being provided with a mirror, a storage section and a card holder, and (2) a side cabinet where an information input terminal device, including a card reader for making the customer and staff information electronic, is provided. A dust box having an opening and shutting plate is also provided with an opening/closing switch for detection is arranged under the haircut chair. A controller connects the information input terminals of a plurality of working sections.

Abstract: A haircut equipment allowing adjacent customers to have a haircut without facing each other, and assuring an effective and safe haircut in a relatively small space. A shop is divided working section and a reception section provided with a reception cabinet. The working section has a composition wherein, a working cabinet is made by arranging so as to cross a front cabinet to which a haircut chair is opposed, provided with an outside door having a mirror, in a storage section of which a suction pump of an air cleaning device is placed, and provided with a card holder, and a side cabinet where an information input terminal device including a card reader for making the customer information electronic is provided, a storage cavity for hanging section of air hose is formed, and provided with a storage shelf, and wherein a dust box having a opening and shutting plate provided with a opening/closing switch for detection is arranged under the haircut chair.

Abstract: In an information providing system, advertisement information according to text information sent out from an advertisement information delivery center via a public telephone line is received and displayed by an information display provided to a client. An advertisement information delivering method using this system comprises the steps of classifying the client under a group corresponding to at least one of the trade and region thereof; and then delivering the advertisement information to only the information display of a client belonging to a group corresponding to a kind of advertisement information to be delivered among a plurality of clients classified into groups.