Abstract: A heat exchanger including plate fins stacked at respective intervals relative to one another, and heat exchanger tubes penetrating the fins in. The heat exchanger exchanges heat between first and second fluids flowing, respectively, inside and outside the heat exchanger tubes. Each of the fins includes a substantially planar main body and cut-raised portions extending from the main body and disposed at an upstream side of flow of the second fluid. Each of the cut-raised portions corresponds to a respective heat exchanger tube and includes first and second opposed side ends connected to the main body of the fin. The first side end is nearer to the corresponding heat exchanger tube than is the second side end, the first side end is longer than the second side end, and the first side end is disposed at a downstream side of the flow of the second fluid, facing the corresponding heat exchanger tube.

Abstract: A semiconductor integrated circuit design apparatus includes: an association information creating unit which creates association information for associating wiring information of a signal line with wiring information of a shield line placed for the signal line; an association information storage unit which stores the thus created association information; and a shield wiring unit which, when the placement of the signal line is changed, changes in interlinking fashion with the changed placement the placement of the shield line that is associated with the signal line by the association information.

Abstract: A film formation method of forming a silicon oxide film on a surface of an object to be processed in a process chamber includes absorbing a seed gas comprising a silane-based gas on the surface of the object to be processed by supplying the seed gas into the process chamber, forming a silicon film having an impurity by supplying a silicon-containing gas as a material gas, and an addition gas including the impurity into the process chamber, and oxidizing the silicon film to convert the silicon film into the silicon oxide film. Accordingly, the silicon oxide film having the high density and the high stress is formed on the surface of the object to be processed.

Abstract: Within a page buffer 14 which is coupled to a non-volatile memory cell array 10 and temporally stores data as the data with a predetermined page unit is written in and read out to/from the memory cell array 10, at least one latch circuit 14v-1 including a bit line selector 14s, a page buffer unit circuit 14u including two latch L1, L2, and a latch L3 is set up for a plurality of bit lines. The bit line selector 14s selects one bit line and couples it to the page buffer unit circuit 14u. The latch L1 temporally stores the data which are read out from the memory cell of the selected bit line, and then outputs the data through the latch L2 or L3. On the other hand, the latch L1 temporally stores the programming data inputted through the latch L2 or L3, and after that outputs it to the memory cell of the selected bit line for programming.

Abstract: The amorphous silicon film formation method includes forming a seed layer on the surface of a base by heating the base and flowing aminosilane-based gas onto the heated base; and forming an amorphous silicon film on the seed layer by heating the base, supplying silane-based gas containing no amino group onto the seed layer on the surface of the heated base, and thermally decomposing the silane-based gas containing no amino group.

Abstract: A content distribution system distributes a content key and content use conditions for controlling a content use in a client apparatus to the client apparatus, via a communication channel, from either a multicast distribution server or a unicast distribution server. A content distribution management server determines by which distribution method to send the content key and content use conditions of each content according to an attribute of the content (a compression format, a compression ratio, a content holder, and the like). An encrypted content distribution server distributes only encrypted content whose content key and content use conditions are to be distributed by the unicast, and the multicast distribution server distributes encrypted content whose content key and content use conditions are superimposed by the multicast.

Abstract: The present invention provides a droplet ejection head having a liquid ejection energy driving device to eject a liquid from a nozzle, the droplet ejection head including: a nozzle plate provided with a nozzle to eject liquid droplets; a tetrahedral amorphous carbon film provided on the nozzle plate; and a water-repellent film provided on the tetrahedral amorphous carbon film.

Abstract: A semiconductor device includes: a first sector (12) having data that are all to be erased and having flash memory cells; a second sector (14) having data that are all to be retained and having flash memory cells; a sector select circuit (16) selecting a pair of sectors from among sectors during erasing the data in the first sector, said pair of sectors being the first sector and the second sector; and an SRAM array (storage) (30) retaining the data of the second sector. The present invention can provide a semiconductor device in which a reduced number of sector select circuits is used so that the area of memory cell array can be reduced and provide a method of controlling the semiconductor device.

Abstract: A semiconductor device includes: a first sector (12) having data that are all to be erased and having flash memory cells; a second sector (14) having data that are all to be retained and having flash memory cells; a sector select circuit (16) selecting a pair of sectors from among sectors during erasing the data in the first sector, said pair of sectors being the first sector and the second sector; and an SRAM array (storage) (30) retaining the data of the second sector. The present invention can provide a semiconductor device in which a reduced number of sector select circuits is used so that the area of memory cell array can be reduced and provide a method of controlling the semiconductor device.

Abstract: There are provided a photoelectric sensor and a photoelectric sensor system in which received light quantities of a plurality of photoelectric sensors are displayed in an integrated manner, and slight variation in the received light quantity that has nothing to do with a detected condition of a workpiece is ignored and a photoelectric sensor with abnormity is easily found out. Upon acceptance of an instruction to execute scaled display by a control unit of a photoelectric sensor, a scaling adjustment ratio is calculated by assigning the received light quantity to a target value set to be greater than a display upper limit while executing the scaled display. A received light quantity that is subsequently obtained is scaled based on the calculated scaling adjustment ratio to obtain a received light quantity after the scaling.

Abstract: In a content delivery system including a server and content processing apparatus connected to each other across a network, a content delivered by the system is encrypted with a content key Kc, and supplied along with a sublicense encrypted with a work key Kw to a DTV. The sublicense includes a second use condition under which a content is used and a content key Kc for decrypting an encrypted content. The work key Kw for decrypting an encrypted content is included in a main license. The main license is supplied to the DTV separately from the content. The main license includes, in addition to the work key Kw, a first use condition under which a content under a subscription contract is used.

Abstract: A silicon single crystal wafer for a particle monitor is presented, which wafer has an extremely small amount in the surface density of light point defects and is capable of still maintaining a small surface density even after repeating the SC-1. The wafer is prepared by slicing a silicon single crystal ingot including an area in which crystal originated particles are generated, and the surface density of particles having a size of not less than 0.12 mum is not more than 15 counts/cm2 after repeating the SC-1. More preferably, a silicon single crystal wafer having a nitrogen concentration of 1×1013 1×1015 atoms/cm3 provides a surface density of not more than 1 counts/cm2 for the particles having a diameter of not less than 0.12 mum even after repeating the SC-1. Hence, a high quality wafer optimally used for a particle monitor can be obtained and a very small number of defects in the wafer make it possible to produce devices.

Abstract: A discharger includes: a discharge electrode member that is placed opposedly to a member to be charged; an opposed electrode member that is placed opposedly to the discharge electrode member; and a power source circuit that applies a discharge voltage for generating a discharge between the discharge electrode member and the opposed electrode member, and the electrode member having a surface that includes a covered layer covered by a covering material is formed on a surface opposed thereto, and the covering material containing a carbon atom, or a carbon atom and another atom or other plural atoms as a main component, and having an SP3 structure by a carbon atom.

Abstract: A logical-group creating unit creates a logical group from a cell included in a selected range of a logical drawing that is specified in a logical page. A logical-group extracting unit extracts a same/similar logical group by determining whether logical drawings of created logical groups are same or similar to each other. A pattern creating unit creates an implementation pattern of a logical group included in extracted same/similar logical group.

Abstract: To improve the separation efficiency of a gas-liquid separator in the gas-liquid separator and an air conditioner, the gas-liquid separator having a vessel with an inlet pipe and an outlet pipe is arranged such that an exit end section of the inlet pipe is formed to be closed or to have a gap, an expanded end section having a width greater than the diameter of that portion of the inlet pipe which crosses a container of the gas-liquid separator is provided, and that a lateral hole is formed in a side face of the expanded end section. Refrigerant vapor and refrigerant liquid are efficiently separated from each other at the expanded end section, and this improves separation efficiency of the gas-liquid separator.

Abstract: A method for using a film formation apparatus includes performing a main cleaning process and a post cleaning process in this order inside a reaction chamber. The main cleaning process is arranged to supply a cleaning gas containing fluorine into the reaction chamber while exhausting gas from inside the reaction chamber, thereby etching a film formation by-product containing silicon. The post cleaning process is arranged to remove a silicon-containing fluoride generated by the main cleaning process and remaining inside the reaction chamber and to alternately repeat, a plurality of times, supplying an oxidizing gas into the reaction chamber to transform the silicon-containing fluoride into an intermediate product by oxidization, and supplying hydrogen fluoride gas into the reaction chamber while exhausting gas from inside the reaction chamber to remove the intermediate product by a reaction between the hydrogen fluoride gas and the intermediate product.

Abstract: Within a page buffer 14 which is coupled to a non-volatile memory cell array 10 and temporally stores data as the data with a predetermined page unit is written in and read out to/from the memory cell array 10, at least one latch circuit 14v-1 including a bit line selector 14s, a page buffer unit circuit 14u including two latch L1, L2, and a latch L3 is set up for a plurality of bit lines. The bit line selector 14s selects one bit line and couples it to the page buffer unit circuit 14u. The latch L1 temporally stores the data which are read out from the memory cell of the selected bit line, and then outputs the data through the latch L2 or L3. On the other hand, the latch L1 temporally stores the programming data inputted through the latch L2 or L3, and after that outputs it to the memory cell of the selected bit line for programming.

Abstract: According to an example embodiment, an erase discharge method may include drawing charges accumulated in a floating gate of a floating gate type field effect transistor into a semiconductor substrate to perform an erase operation by applying a first voltage to a word line, a second voltage to an N-well and a P-well, and/or opening a bit line and a ground line. The word line may be grounded, and a discharge transistor connected to the bit line may be turned on. The N-well and the P-well may be grounded to discharge charges accumulated in the N-well and P-well.

Abstract: To provide a content distribution system which can prevent use of content which has been temporarily stored after the valid period. A content distribution system (1) including a license server (101) which issues a license, a content server (102) which transmits the content, a terminal device (103) which controls use of the content based on the issued license. The terminal device (103) does not allow the use of the received encrypted content when it is judged that the encrypted content received from the content server (102) is not the content received in real time.

Abstract: A terminal apparatus is provided which can guarantee operation of a use condition bytecode while securing the degree of freedom for a service provider generating the use condition bytecode. A terminal apparatus (300), in which a license (1200) includes a use condition determining logic code (1204) and a version number (1202), includes a license obtainment unit (304) which obtains the license (1200), a use condition verification unit (302) which determines, based on the version number (1202), whether or not the operation of the use condition determining logic code (1204) has been confirmed, a use condition bytecode execution unit (303) which executes the use condition determining logic code (1204) when the operation of the use condition determining logic code (1204) has been determined to have been confirmed, and a content playback unit (306) which playbacks content based on the use condition determining logic code (1204).