摘要:
A preceding-check processing sequence is provided separately from a machine-control processing sequence for an actual machine control, to make it possible to perform a collision check at an accurate position from an operation restart time of a machining program even when an operator interrupts an operation in the middle of the machining program or when the operator interrupts the operation as having detected a collision. This preceding-check processing sequence performs a collision possibility check ahead of an actual machine control. In this arrangement, there is provided a control-state synchronizing unit that matches a state of the preceding-check processing sequence with a state of the machine-control processing sequence during a period from when a machine stops until when the machine restarts an operation.
摘要:
A card edge connector includes a housing, a first conductive part, a second conductive part, a supporting conductive part, a connecting element, a first harness, and a second harness. The housing has an insertion hole for receiving an electronic substrate therein. The first conductive part and the second conductive part are disposed in the insertion hole and are configured to come in contact with respective terminals disposed on a surface of the electronic substrate. The supporting conductive part is disposed in the housing in such a manner that supporting conductive part is farther away from the surface of the electronic substrate than the first conductive part is. The connecting element couples the second conductive part and the supporting conductive part, the first harness is coupled with the first conductive part, and the second harness is coupled with the supporting conductive part.
摘要:
A machining program preparation apparatus includes a machining region extracting unit (3) that extracts a machining region (300) based on a given three-dimensional part shape (100) and a given three-dimensional material shape (200), an envelope shape generating unit (4) that generates a three-dimensional envelope shape (400) that envelopes the given three-dimensional part shape (100) based on this part shape, a turning region extracting unit (5) that extracts a three-dimensional turning region (500) from the material shape (200) and the envelope shape (400), and a milling region extracting unit (6) that extracts a three-dimensional milling region (600) from the machining region (300) extracted by the machining region extracting unit (3) and the turning region (500) extracted by the turning region extracting unit (5).
摘要:
The present invention relates to an artificial ceramic dental root, wherein the outer circumference portion of the main body of the artificial dental root which has been implanted in the jaw bone is integrally formed of ceramic material; the diameter of a dental neck-corresponding portion of the artificial dental root extending from a part inserted into the top of the jaw bone to at least a part of the dental neck is made larger than that of a base; and a tapered portion is provided between said base and the dental neck-corresponding portion, whereby stress concentration is relieved and the artificial dental root is obtained which is highly resistant to outer forces, especially a force in an oblique direction. Even when a ceramic coated layer is layered over a metallic core to form a layer structure, the ceramic layer is prevented from coming off.
摘要:
The present invention relates to new 3,7-disubstituted-3-cephem-4-carboxylic acid compounds and pharmaceutically acceptable salts thereof which have antimicrobial activities and to processes for preparation thereof, to pharmaceutical compositions comprising the same, and to a method of using the same therapeutically in the treatment of infectious diseases in humans and animals.This division relates to intermediate compounds, namely amino or amido-thiazolyl, substituted oxyimino disubstituted acetic acid of the formula: ##STR1## wherein R.sup.1 is amino or a protected amino group;R.sup.2 is --CONH--R.sup.5 or --HNCO--R.sup.5,R.sup.5 is aryl or heterocyclic, either of which may be substituted, andA is lower alkylene, or a salt thereof.
摘要:
Antibiotic cephalosporin compounds, method of making and pharmaceutical composition thereof represented by the general formula ##STR1## wherein R.sup.1 is amino, lower alkylamino, a protected amino, a protected lower alkylamino, hydroxy or lower alkoxy,R.sup.2 is hydrogen, acyloxy, pyridium or a heterocyclicthio group which may have suitable substituent(s),R.sup.3 is carboxy or its derivative,A is carbonyl, hydroxy(lower)alkylene or a protected hydroxy(lower)alkylene andR.sup.4 is hydrogen or halogen, orR.sup.2 and R.sup.3 are linked together to represent a group of the formula --COO--, this divisional application being directed to intermediate compounds of the formula: ##STR2##
摘要:
A compound of the formula ##STR1## wherein R.sup.1 is amino or substituted amino, R.sup.2 is carboxy or protected carboxy, R.sup.3 is lower alkyl and X is --S-- or ##STR2## or a pharmaceutically acceptable salt thereof is effective against various microorganisms.
摘要:
New cephalosporin compounds of the formula: ##STR1## wherein R.sub.1 is hydrogen or hydroxy, R.sub.2 is a substituted alkanoyl group, R.sub.3 is hydrogen, carbamoyloxy, alkanoyloxy or a heterocyclic-thio group which may have suitable substituents, and R.sub.4 is carboxy or protected carboxy.
摘要:
Antibiotic cephalosporin compounds, method of making and pharmaceutical composition thereof represented by the general formula ##STR1## wherein R.sup.1 is amino, lower alkylamino, a protected amino, a protected lower alkylamino, hydroxy or lower alkoxy,R.sup.2 is hydrogen, acyloxy, pyridium or a heterocyclicthio group which may have suitable substituent(s),R.sup.3 is carboxy or its derivative,A is carbonyl, hydroxy(lower)alkylene or a protected hydroxy(lower)alkylene andR.sup.4 is hydrogen or halogen, orR.sup.2 and R.sup.3 are linked together to represent a group of the formula --COO--.
摘要:
The invention relates to novel amino or acylamino-substituted pyrimidinyl cephalosporanic acid derivatives and pharmaceutically acceptable salts thereof, of antibacterial activity, to processes for the preparation thereof, and to pharmaceutical compositions comprising the novel cephalosporanic acid derivatives.