摘要:
There is a tire having tire performances such as wear resistance, cut resistance, heat build-up and the like and a processability simultaneously and economically improved by the application of a rubber composition containing a rubbery polymer modified with a silane compound and silica. The rubbery polymer modified with the silane compound is obtained by reacting an active terminal of a living polymer, which is obtained by polymerizing a monomer in the presence of an organic alkali metal catalyst, with a silane compound represented by the following general formula:X.sub.n Si(OR).sub.m R'.sub.4-m-n(where X is a halogen atom selected from a chlorine atom, a bromine atom and an iodine atom, OR is a non-hydrolyzable alkoxy group having a carbon number of 4.about.20, an aryloxy group or a cycloalkoxy group, R' is an alkyl group having a carbon number of 1.about.20, an aryl group, a vinyl group or a halogenated alkyl group, m is an integer of 1.about.4, n is an integer of 0.about.2, and a sum of n and m is 2.about.4), which is contained in an amount of not less than 10% by weight as a rubber ingredient, and silica is contained in an amount of 5.about.200 parts by weight based on 100 parts by weight of the rubber ingredient.
摘要:
A conjugated diene series rubber composition comprises, as a rubber component, (a) 20.about.100% by weight of a particular conjugated diene polymer and (b) a diene polymer rubber except for the polymer (a) and is excellent in the processability at unvulcanized state and the rebound resilience, strengths at rupture and wear resistance at vulcanized state.
摘要:
A construction machine comprises a location detector for detecting location information for the construction machine, a determination device for determining whether or not location information is to be transmitted and outputting a transmission signal if it is determined that information is to be transmitted, and a transmitter for transmitting the detected location information to a base station in response to the transmission signal.
摘要:
A pneumatic tire comprises a tread, in which a rubber layer having a specific resistance of not more than 106&OHgr;·cm and a thickness of 0.1-1 mm forms a continuous layer extending in a circumferential direction of the tire while contacting with a surface portion of the tread having a specific resistance of not less than 108&OHgr;·cm and a part of at least one member adjacent thereto in a radial direction.
摘要:
A processing method using an automatic processor is disclosed. The automatic processor is defined in the specification in detail. The processing is carried out employing a fixer having a salt concentration of 0.8 to 1.9 mole/l at a fixer replenisher rate of not more than 260 ml/m.sup.2.
摘要翻译:公开了一种使用自动处理器的处理方法。 自动处理器在规范中详细定义。 使用盐浓度为0.8〜1.9摩尔/升的定影剂,以不超过260ml / m 2的定影剂补充量进行处理。
摘要:
A method of processing an exposed silver halide photographic light sensitive material is disclosed which comprises the steps of: developing the exposed material with developer, the developer being replenished with developer replenisher and the developer containing no dihydroxy benzene and containing a developing agent represented by the following Formula �1!: ##STR1## wherein R.sub.1 and R.sub.2 independently represent an alkyl group, an amino group, an alkoxy group or an alkylthio group, or R.sub.1 and R.sub.2 combine with each other to form a ring, k represents 0 or 1, and X represents --CO-- or --CS--; fixing the developed material; stabilizing the fixed material with a washing water which is replenished with water replenisher in a replenishing amount of 0.5 to 2 liter/m.sup.2 or with a rinsing solution which is replenished with a rinsing replenisher in a replenishing amount of 0 to 2 liter/m.sup.2 ; and drying the stabilized material.
摘要:
A processing chemical for light-sensitive silver halide photographic material, comprising a cyclodextrin compound, which can contribute a decrease in packaging materials, transportation cost and storage space, can be free from lateral cracking at the formation of tablets, and can bring about an improvement in storage stability after being formed into processing solutions (i.e., more free from occurrence of stain during developing and scratches in light-sensitive materials having been processed, caused by deposition of crystals).
摘要:
Construction machine management, permitting operation of a construction machine only under specified conditions and inhibiting its operation in case it is in a state incongruent with preset working conditions. Working conditions for each construction machine are set up by a working conditions setup means, including a geographically divided working area and a working time zone in which a construction machine is allowed to operate in a specified working area. Setup working conditions are stored in a memory means. At the time of starting a construction machine, the status of the construction machine is checked for by a status checkup means which is adapted to check for current position of the construction machine and current time against the working area and working time zone of the setup working conditions. In case a construction machine is found to be in a state incongruent with both of the working area and the working time zone of the preset working conditions, the management inhibits operation of that construction machine.
摘要:
An antitheft system can be provided by constructing such that, when a stop signal has been inputted from an engine 7, a main controller 2 outputs, until a first predetermined time Ts elapses, a turn-on signal to switches 8, 9 to perform a similar antitheft processing as in an operation of the engine 7 and after an elapse of the first predetermined time Ts, instructs the switch 9 to repeat a turn-on and turn-off at predetermined time intervals Δt, and, whenever the switch 9 is brought into a turned-on position, detects a position at that time by a position detecting controller 3 and compares the position with a position at the time of an engine stop to determine whether or not a theft has taken place. Owing to this construction, it is no longer necessary to always feed power to the position detecting controller 3 during the stop of the engine 7, thereby making it possible to cut down the feeding of as much power to the controller 3 as a time elapsed during which the switch 9 is kept off. The antitheft system can, therefore, minimize the power consumption of a control system during the engine stop.
摘要:
A security system of a construction machine of the present invention has a construction machine, a base station and a communication device. The construction machine comprises a data sending and receiving portion for sending first information, a storage portion for storing received information, and a control portion for controlling an operation of the construction machine. The base station receives the first information from the data sending and receiving portion of the construction machine and sends second information to the construction machine and manages the construction machine. It is configured so that the communication device is connected to the base station through a communication network and can send third information to the construction machine through the base station.