Abstract: A process for separating monosilane from a mixture comprising monosilane and chlorosilanes comprising: a) Introducing mixture to a condenser (3) for separating lower-boiling chlorosilanes—containing monosilane from higher-boiling chlorosilanes enriched condensates; b) Collecting said higher-boiling condensates, in a condensate buffer (19) connected to the aforesaid condenser (3) by a condensate feed pipe (8); c) Sending higher-boiling chlorosilanes enriched condensates from the aforesaid condensate buffer (19) into a subcooler (21) which is installed on a reflux feed line (7) connected to the upper portion of a chlorosilane absorber (20); d) Feeding lower-boiling chlorosilanes—containing monosilane to the aforesaid chlorosilane absorber (20) for separating monosilane; e) Extracting monosilane—rich gas from the upper portion of the aforesaid chlorosilane absorber (20).

Abstract: A compressed air producing method, in which two or more adsorption columns, in all or part of which a zeolite-series adsorbent is charged, are switched over to purify feed air and the adsorbent charged in at least one adsorption column of said adsorption columns is regenerated in turn with regeneration gas, is characterized by comprising a step of performing, when an adsorption column (R) in a regeneration step transfers to a purification step, the purge of said adsorbent with purified air, and characterized in that the internal pressure of an adsorption column (R) in the purge step is controlled such that a differential pressure thereof from the internal pressure of an adsorption column (P) in the purification step falls within a specified value.

Abstract: A method and apparatus for producing high pressure nitrogen is provided.

Abstract: Disclosed is a dummy terminal, which is capable of being inserted in a lockable manner into a connector-terminal socket, instead of a cable connector terminal, so as to prevent a cable connector terminal from being erroneously inserted into an improper or unauthorized connector-terminal socket which has no cable connector terminal connected thereto. The dummy terminal 10 comprises a dummy terminal body 12, a thin plate member 13, an engagement member 14 and a set screw 30. The dummy terminal body 12 is generally composed of a grooved frame defined by opposite side walls 12A, 12B and top wall 12C, and a front wall 12D formed at a front end of the grooved frame. The thin plate member 13 is generally composed of an anchor portion 13A to be mounted on the front wall 12D, and a restraint portion 13B for placing an engaged state of the engagement member 14 under restraint.

Abstract: In a microprocessor for pipeline processing instruction execution, dependency relationship information representing a dependency relationship of each of a plurality of instructions with all the preceding instructions is stored, and whether or not the instructions in stages after instruction issue depend on the instruction of a miss speculation is judged based on the dependency relationship information if the miss speculation occurs during the execution of the plurality of instructions in accordance with a set schedule. Thus, this microprocessor can perform a recovery processing for invalidating only the instructions in a dependency relationship at once in the case of a miss speculation in speculative scheduling.

Abstract: A compressed air producing method, in which two or more adsorption columns, in all or part of which a zeolite-series adsorbent is charged, are switched over to purify feed air and the adsorbent charged in at least one adsorption column of said adsorption columns is regenerated in turn with regeneration gas, is characterized by comprising a step of performing, when an adsorption column (R) in a regeneration step transfers to a purification step, the purge of said adsorbent with purified air, and characterized in that the internal pressure of an adsorption column (R) in the purge step is controlled such that a differential pressure thereof from the internal pressure of an adsorption column (P) in the purification step falls within a specified value.

Abstract: Disclosed is a lock assembly 10 adapted to be detachably attached to a LAN-cable connector 106 which is integrally fixed to a LAN cable 100 and adapted to be removably inserted into a socket 102 of a computer 102 and latched at an inserted position thereof. The lock assembly is operable, when attached to the LAN-cable connector, to allow the LAN-cable connector 106 after being inserted into the socket 104 to be locked at the inserted position, and, when detached from the LAN-cable connector 106, to allow the LAN-cable connector 106 to be removed from the socket 102.

Abstract: Disclosed is a dummy terminal, which is capable of being inserted in a lockable manner into a connector-terminal socket, instead of a cable connector terminal, so as to prevent a cable connector terminal from being erroneously inserted into an improper or unauthorized connector-terminal socket which has no cable connector terminal connected thereto. The dummy terminal 10 comprises a dummy terminal body 12, a thin plate member 13, an engagement member 14 and a set screw 30. The dummy terminal body 12 is generally composed of a grooved frame defined by opposite side walls 12A, 12B and top wall 12C, and a front wall 12D formed at a front end of the grooved frame. The thin plate member 13 is generally composed of an anchor portion 13A to be mounted on the front wall 12D, and a restraint portion 13B for placing an engaged state of the engagement member 14 under restraint.

Abstract: Disclosed is a lock assembly 10 adapted to be detachably attached to a LAN-cable connector 106 which is integrally fixed to a LAN cable 100 and adapted to be removably inserted into a socket 102 of a computer 102 and latched at an inserted position thereof. The lock assembly is operable, when attached to the LAN-cable connector, to allow the LAN-cable connector 106 after being inserted into the socket 104 to be locked at the inserted position, and, when detached from the LAN-cable connector 106, to allow the LAN-cable connector 106 to be removed from the socket 102. The lock assembly of the present invention can substantially preclude a PC from being moved out so as to obtain an antitheft effect in a simplified structure.

Abstract: A photocurable primer composition containing (A) an acrylic resin having through an urethane linkage a polymerizable unsaturated group on its side chain and containing the polymerizable unsaturated group in an amount of 0.2 to 2.0 mol/kg in a solid content of the resin (A), (B) an urethane (meth)acrylate oligomer containing at least one polymerizable unsaturated group in one molecule, and (E) a photopolymerization initiator, and a coating method.

Abstract: A granular, ground filler of plant origin, such as kenaf fiber, is mixed into a synthetic resin to form a melted synthetic resin Ca, which is extruded from an output port 36 of a low-pressure extruder 30 as an intermediate resin layer C. A first coating material A and a second coating material B are superimposed on the two surfaces of the intermediate resin layer C. Thereafter, both coating materials A and B are pressed and adhered to the melted intermediate resin layer C by a roller press 50.

Abstract: A photocurable primer composition containing (A) an acrylic resin having through an urethane linkage a polymerizable unsaturated group on its side chain and containing the polymerizable unsaturated group in an amount of 0.2 to 2.0 mol/kg in a solid content of the resin (A), (B) an urethane (meth)acrylate oligomer containing at least one polymerizable unsaturated group in one molecule, and (E) a photopolymerization initiator, and a coating method.

Abstract: A granular, ground filler of plant origin, such as kenaf fiber, is mixed into a synthetic resin to form a melted synthetic resin Ca, which is extruded from an output port 36 of a low-pressure extruder 30 as an intermediate resin layer C. A first coating material A and a second coating material B are superimposed on the two surfaces of the intermediate resin layer C. Thereafter, both coating materials A and B are pressed and adhered to the melted intermediate resin layer C by a roller press 50.

Abstract: A coating composition for undercoat of the present invention comprises (A) an acrylic resin having a hydroxyl value of 30 to 85 and a weight average molecular weight of 1000 to 30000, (B) a pigment, (C) resin fine particles, (D) a polyisocyanate compound, and (E) a curing catalyst. The employment of an isocyanate-rich two-pack type coating effects a high content of solid matter at spray coating which allows the formation of a thick film, and enables the formation of a coated film curable within a short period of time after coating and excellent in substrate-shielding ability and solvent resistance.

Abstract: The object of the present invention is to separate air at low power cost to produce high-pressure nitrogen gas and oxygen gas by utilizing cold of liquefied natural gas. Feed air is pre-purified and then introduced into a cryogenic separation unit, so that oxygen gas and nitrogen gas are separated. The nitrogen gas separated in the cryogenic separation unit is introduced into a second heat exchanger, and cooled by indirect heat exchange with a refrigerant. The nitrogen gas thus cooled is compressed in a low-temperature nitrogen compressor and supplied through a heater to an external plant for consumption. LNG is introduced into a first heat exchanger as a cold source. In the first heat exchanger, LNG cools and liquefies the refrigerant by indirect heat exchange. The liquefied refrigerant is sent to the second heat exchanger. The refrigerant is vaporized by indirect heat exchange with the nitrogen gas in the second heat exchanger. The vaporized refrigerant is returned to the first heat exchanger.

Abstract: A CVD device A is provided which is equipped with a gas introduction part A3 having an inert gas supply part G1 for supplying a diluting inert gas and a cleaning gas supply path G2 for supplying a cleaning gas, each connected therewith, and equipped with an exhaust gas discharge part A4 for releasing an exhaust gas; an exhaust gas circulation part D1 for circulating an exhaust gas from the CVD device, a cooling part D4 for cooling down and liquefying the cleaning gas in the exhaust gas, and a recovery part 4 for recovering the cleaning gas liquefied in said cooling part D4; the diluting inert gas is composed of a gas having a boiling point lower than that of the cleaning gas; a supply part 6 for supplying a cooling inert gas having the same composition as the diluting inert gas in a liquid state, an inert gas circulation part D3 which is cooled down by heat of evaporation of the cooling inert gas, and an inert gas discharge part 7 for discharging the cooling inert gas evaporated in the inert gas circulation p

Abstract: Provided are a novel system and method for delivery of a vapor phase product to a point of use, as well as a novel on-site chemical distribution system and method. The system for delivery of a vapor phase product includes a storage vessel containing a liquid chemical under its own vapor pressure, a column connected to receive the chemical in liquified state from the storage vessel, wherein the chemical is fractionated into a contaminated liquid heavy fraction and a purified light vapor fraction and a conduit connected to the column for removing the purified light vapor fraction therefrom. The system is connected to the point of use for introducing the purified vapor fraction thereto. Particular applicability is found in semiconductor manufacturing in the delivery of electronic specialty gases to one or more semiconductor processing tools.

Abstract: Provided is a gas recovery unit which is more efficient in its recovery and less expensive to run. The gas recovery unit comprises a CVD device, an exhaust gas recovery part and an exhaust gas purification part. The exhaust gas recovery part is constructed so as to have an inert gas reservoir part capable of accommodating liquid nitrogen, to have an exhaust gas supply part for supplying an exhaust gas to said inert gas reservoir part so that it can be brought in gasliquid contact with the liquid nitrogen, and to have a recovered and liquefied gas discharge part for discharging the recovered and liquefied gas which has been liquefied in the inert gas reservoir part.

Abstract: A near infrared rays-curing putty composition containing (A) a polymerizable ethylenically unsaturated group-containing resin, (B) a polymerizable ethylenically unsaturated compound and (C) a near infrared rays polymerization initiator, said near infrared rays polymerization initiator (C) being a near infrared rays-absorbing cationic dye and a resin powder consisting of gelation polymer fine particles.

Abstract: A high purity nitrogen generator unit which is excellent in the energy efficiency and the recovery of high purity nitrogen gas, is provided. In a rectification column 1, feed air is separated to oxygen-rich liquid air and nitrogen gas. The oxygen-rich liquid air in its bottom is reduced in pressure by a first expansion valve 21 and sent to a composition regulation column 3. The nitrogen gas in its top is condensed in a nitrogen condenser 2, the resulting liquid nitrogen is returned as a reflux liquid to the rectification column 1 and non-condensed gas is released. After oxygen-rich waste gas in the lower part of the composition regulation column 3 is reduced in pressure by an expansion turbine 6, it is released by way of a first heat exchanger 4. Mixed gas in the top of the composition regulation column 3 is introduced for re-circulation into a first compressor 5.