| Patent application number | Description | Published |
| 20090079465 | SEMICONDUCTOR INTEGRATED CIRCUIT - The present invention aims to make each power shutdown area appropriate. | 03-26-2009 |
| 20090141569 | SEMICONDUCTOR MEMORY DEVICE - Cell power supply lines are arranged for memory cell columns, and adjust impedances or voltage levels of the cell power supply lines according to the voltage levels of bit lines in the corresponding columns, respectively. In the data write operation, the cell power supply line is forced into a floating state according to the bit line potential on a selected column and has the voltage level changed, and a latching capability of a selected memory cell is reduced to write data fast. Even with a low power supply voltage, a static semiconductor memory device that can stably perform write and read of data is implemented. | 06-04-2009 |
| 20100090282 | SEMICONDUCTOR INTEGRATED CIRCUIT - The semiconductor integrated circuit has so-called SOI type first MOS transistors (MNtk, MPtk) and second MOS transistors (MNtn, MPtn). The first MOS transistors have a gate isolation film thicker than that the second MOS transistors have. The first and second MOS transistors constitute a power-supply-interruptible circuit ( | 04-15-2010 |
| 20110273952 | SEMICONDUCTOR MEMORY DEVICE THAT CAN STABLY PERFORM WRITING AND READING WITHOUT INCREASING CURRENT CONSUMPTION EVEN WITH A LOW POWER SUPPLY VOLTAGE - Cell power supply lines are arranged for memory cell columns, and adjust impedances or voltage levels of the cell power supply lines according to the voltage levels of bit lines in the corresponding columns, respectively. In the data write operation, the cell power supply line is forced into a floating state according to the bit line potential on a selected column and has the voltage level changed, and a latching capability of a selected memory cell is reduced to write data fast. Even with a low power supply voltage, a static semiconductor memory device that can stably perform write and read of data is implemented. | 11-10-2011 |
| Patent application number | Description | Published |
| 20080299292 | Method of coating substrate - A method of coating by supplying a liquid material from a nozzle tip to form a film on a substrate surface facing to the nozzle, having the steps of: preparing a translation mechanism, which is capable of moving the nozzle in an in-plane direction and in a thickness direction of the substrate; making the nozzle to come gradually closer to the substrate, after positioning of the nozzle on the in-plane of the substrate, by using the translation mechanism; detecting electric current flowing through the nozzle from the substrate surface, when a semiconductor droplet supplied from the nozzle tip contacts with an electrode installed at the substrate surface; stopping accession of the nozzle to the substrate, when the electric current exceeds threshold value set in advance; and making the nozzle tip apart from the substrate farther than in the stopping, so as to coat the substrate with the liquid material. | 12-04-2008 |
| 20090015545 | Imaging apparatus and operation method of the same - To provide a low-voltage-driven, low-power-consumption, electrophoretic imaging device and an operation method of the same. An electrophoretic imaging device includes an electrode in contact with an electrophoretic dispersion liquid in which particles are dispersed, and a holding electrode disposed on a side of the electrode opposed on a side thereof in contact with the electrophoretic dispersion liquid with an insulating layer interposed between the electrode and holding electrode. | 01-15-2009 |
| 20090114958 | Wiring Board and Method for manufacturing the Same - A wiring board with an electronic device comprising a plurality of trenches arranged in parallel on a substrate, a common trench communicating the plurality of trenches with each other at one of their ends on the substrate, a metal layer formed at the bottom of the plurality of trenches, and an electrode layer connected with the metal layer and formed on a bottom of the common trench, wherein the electrode layer on the bottom of the common trench constitutes a source electrode or a drain electrode of a field effect transistor, whereby the wiring board and an electronic circuit having a good fine wire pattern and a good narrow gap between the patterns using a coating material can be formed, and a reduction for a cost of an organic thin film electronic device and the electronic circuit can be attained since they can be realized through a development of a printing technique. | 05-07-2009 |
| 20090159950 | Semiconductor Device and manufacturing Method of Semiconductor Device - A conductor pattern including a gate electrode and an auxiliary pattern spaced apart by a narrow gap is formed on a substrate, an insulating film for a gate insulating film is formed so as to cover the same, a resist film is formed thereon, and the resist film is exposed from a back surface side of the substrate. In the exposure, the conductor pattern functions as a mask, but a resolution is reduced so that the resist film cannot resolve the dimension of the gap, whereby a portion corresponding to the gap is not formed in the resist pattern after development. By the lift-off method using the resist pattern, the source and drain electrodes aligned with the gate electrode are formed. The shape of the source and drain electrodes can be adjusted to an arbitrary shape by adjusting the shape of the auxiliary pattern. | 06-25-2009 |
| 20110222188 | PERPENDICULAR RECORDING MAGNETIC HEAD, MANUFACTURING METHOD THEREOF AND MAGNETIC DISK DRIVE - The reduction in a recording magnetic field due to the narrowing of recording track width along with the improved surface recording density is prevented and the increasing of accuracy in the track width is achieved, enabling an improvement in recording performance. In a perpendicular magnetic recording head, a main pole | 09-15-2011 |
| Patent application number | Description | Published |
| 20090235867 | SUSCEPTOR FOR VAPOR PHASE EPITAXIAL GROWTH DEVICE - There is provided a susceptor for a vapor phase epitaxial growth device, by which skidding at the time of loading a silicon wafer is prevented and the wafer can be loaded at a fixed position of the susceptor: wherein a ring-shaped groove having sloping planes widening toward a surface of the susceptor are formed on the outermost circumference of the bottom surface; and gas release openings penetrating through to the back surface of the susceptor are formed, each having a sectional area of 2.0 to 3.0 mm | 09-24-2009 |
| 20090314210 | Epitaxial growth susceptor - A susceptor for use in an epitaxial growth apparatus and method where a plurality of circular through-holes are formed in the bottom wall of a pocket in an outer peripheral region a distance of up to about ½ the radius toward the center of the circular bottom wall. The total opening surface area of these through-holes is 0.05 to 55% of the surface area of the bottom wall. The opening surface area of each of the through-holes provided at this outer peripheral region is 0.2 to 3.2 mm | 12-24-2009 |
| 20110031592 | SILICON EPITAXIAL WAFER AND METHOD FOR PRODUCTION THEREOF - Disclosed is a wafer having a good haze level in spite of the fact that the inclination angle of {110} plane in the wafer is small. Also disclosed is a method for producing a silicon epitaxial wafer, which comprises the steps of: growing an epitaxial layer on a silicon single crystal substrate having a main surface of {110} plane of which an off-angle is less than 1 degree; and polishing the surface of the epitaxial layer until the surface of the epitaxial layer has a haze level of 0.18 ppm or less (as measured by SP2 at a DWO mode). | 02-10-2011 |
| 20110114014 | METHOD FOR MANUFACTURING EPITAXIAL WAFER AND WAFER HOLDER USED IN THE METHOD - A susceptor having a recessed portion and a ring-like step portion is arranged in a reaction chamber, and a plurality of through bores are formed in a bottom wall in the recessed portion excluding the step portion. A lift pin inserted in each of the through bores temporarily holds a wafer, then a lower surface of an outer peripheral portion of the wafer is mounted on the step portion to accommodate the wafer in the recessed portion, and a raw material gas is circulated in the reaction chamber to form an epitaxial layer on a wafer surface in the recessed portion. When forming the epitaxial layer on the wafer surface, the lift pin protrudes upwards from an upper surface of the bottom wall, and a height h of a top portion of the lift pin based on the upper surface of the bottom wall as a reference is set to the range from a position where the height h exceeds 0 mm to a position immediately before the lift pin comes into contact with the wafer. | 05-19-2011 |
| 20120090536 | METHOD FOR PRODUCING SILICON EPITAXIAL WAFER - The method for producing a silicon epitaxial wafer according to the present invention has: a growth step G at which an epitaxial layer is grown on a silicon single crystal substrate; a first polishing step E at which, before the growth step G, both main surfaces of the silicon single crystal substrate are subjected to rough polishing simultaneously; and a second polishing step H at which, after the growth step G, the both main surfaces of the silicon single crystal substrate are subjected to finish polishing simultaneously. | 04-19-2012 |
| Patent application number | Description | Published |
| 20100230667 | LIGHT TRANSMITTING SUBSTRATE, METHOD FOR MANUFACTURING LIGHT TRANSMITTING SUBSTRATE, ORGANIC LED ELEMENT AND METHOD FOR MANUFACTURING ORGANIC LED ELEMENT - The present invention is intended to provide an organic LED element in which the extraction efficiency is improved up to 80% of emitted light, and provides a translucent substrate comprising a translucent glass substrate; a scattering layer formed on the glass substrate and comprising a glass which contains a base material having a first refractive index for at least one wavelength of light to be transmitted and a plurality of scattering materials dispersed in the base material and having a second refractive index different from that of the base material; and a translucent electrode formed on the scattering layer and having a third refractive index higher than the first refractive index, wherein distribution of the scattering materials in the scattering layer decreases toward the translucent electrode. | 09-16-2010 |
| 20110001159 | SUBSTRATE FOR ELECTRONIC DEVICE, LAYERED BODY FOR ORGANIC LED ELEMENT, METHOD FOR MANUFACTURING THE SAME, ORGANIC LED ELEMENT, AND METHOD FOR MANUFACTURING THE SAME - An organic LED element having improved reliability in a long-term use, and having improved external extraction efficiency up to 80% of emitted light is provided. A substrate for an electronic device according to the present invention includes: a translucent substrate; a scattering layer including a glass and being provided on the translucent electrode; a coating layer provided on the scattering layer; and scattering materials that are present in the scattering layer and the coating layer and are not present on a surface of the coating layer, in which a surface of the coating layer has waviness in which a ratio Ra/Rλa of waviness height Ra to waviness period Rλa exceeds 1.0×10 | 01-06-2011 |
| 20110278622 | Glass for scattering layer of organic LED device and organic LED device - A glass to be used in a scattering layer of an organic LED element, and an organic LED element using the scattering layer are provided. The organic LED element of the present invention includes, a transparent substrate, a first electrode provided on the transparent electrode, an organic layer provided on the first electrode, and a second electrode provided on the organic layer, and further includes a scattering layer including, in terms of mol % on the basis of oxides, 15 to 30% of P | 11-17-2011 |
| 20110287264 | Glass composition and member having the same on substrate - A glass composition having high refractive index, softening property at low temperature and small average thermal expansion coefficient, and a member provided with the composition on a substrate, are provided. The glass composition of the present invention has a refractive index (n | 11-24-2011 |
| 20120025245 | Substrate for electronic device and electronic device using same - Provided is an electronic device having a long life and a large effective area. Furthermore, provided is an optical device capable of controlling specular visibility. And provided is a substrate for the optical device, which includes a scattering layer having excellent scattering properties and having a desired refractive index while retaining surface smoothness. Further, there is provided a substrate for the electronic device, which includes a substrate having first and second main surfaces facing each other and an electrode pattern formed on the first main surface of the substrate, in which the first main surface of the first and second main surfaces is a surface which forms waviness made up of curved faces, the waviness of the surface has a wavelength Rλa of greater than 50 μm and a ratio Ra/Rλa of waviness roughness Ra of the surface which forms waviness to the wavelength Rλa of the waviness is from 1.0×10 | 02-02-2012 |
| Patent application number | Description | Published |
| 20100120914 | MEDICAMENT FOR PROPHYLACTIC AND/OR THERAPEUTIC TREATMENT OF HEPATIC STEATOSIS OR NON-ALCOHOLIC STEATOHEPATITIS - A medicament for prophylactic and/or therapeutic treatment of hepatic steatosis or non-alcoholic steatohepatitis, which comprises a polyprenyl compound (e.g., 3,7,11,15-tetramethyl-2,4,6,10,14-hexadecapentaenoic acid) as an active ingredient. | 05-13-2010 |
| 20100184859 | MEDICAMENT HAVING PROMOTING ACTION ON HEPATOCYTE PROLIFERATION - A medicament for promoting proliferation of hepatocytes and liver regeneration, which comprises a polyprenyl compound such as 3,7,11,15-tetramethyl-2,4,6,10,14-hexadecapentaenoic acid as an active ingredient. | 07-22-2010 |
| Patent application number | Description | Published |
| 20100045502 | CURRENT OUTPUT TYPE DIGITAL-ANALOG CONVERSION CIRCUIT, AND GRAPHIC DISPLAY DEVICE - A current output type digital-analog conversion circuit which outputs a current signal includes a decoder for decoding higher-order bits of input digital data, a plurality of binary current generators, and a current adder. Each of the binary current generators includes a device for outputting a binary current which increases linearly as binary values according to lower-order bits of the input digital data, and a device for outputting a predetermined all-ON current. Either the device for outputting the binary current or the element for outputting the all-ON current of the binary current generator is selected according to a decode signal output by the decoder. The current adder adds up and outputs the binary currents and the all-ON currents output by the plurality of binary current generators. | 02-25-2010 |
| 20100188175 | DATA TRANSMISSION SYSTEM AND METHOD, AND ELECTRONIC APPARATUS PROVIDED WITH SAME DATA TRANSMISSION SYSTEM - A data transmission system includes a transmitter including a drive unit outputting complementary signals to first and second transmission lines according to data for transmission, and a receptor including first and second termination resistors, and a receiver circuit. One ends of the first and second termination resistors are respectively connected to first and second nodes that are connected to first and second transmission lines and other ends of the first and second termination resistors are connected in common to a third node. The receiver circuit supplies a current to the third node and outputs received data corresponding to data for transmission, in accordance with a potential difference between the first and second nodes. | 07-29-2010 |
| 20100284051 | OPTICAL SCANNING DEVICE AND IMAGE OUTPUT APPARATUS - The present invention provides an optical scanning device that prevents a disadvantageous increase in device size. Transfer optical system | 11-11-2010 |
| 20110007171 | COMMUNICATION SYSTEM, TRANSMISSION DEVICE AND RECEPTION DEVICE - A transmission device displays a public image (a first image) provided to unspecified users, a private image (a second image) provided to particular users, and a mask image of the private image in a time division multiplexed manner, and transmits a private image sync signal synchronized with display of the private image. A reception device receives the private image sync signal transmitted from the transmission device and shoots by a shooting unit the private image displayed on the transmission device by using the private image sync signal, and displays the shot image on a display unit. | 01-13-2011 |
| 20110243497 | OPTICAL SWITCH, IMAGE DISPLAY DEVICE, IMAGE FORMING DEVICE, AND METHOD FOR MANUFACTURING OPTICAL SWITCH - An optical switch includes electro-optic crystal, and electrode unit including a plurality of electrodes arranged on the same plane in electro-optic crystal to extend in parallel to one another. A refractive index of a part of electro-optic crystal is changed by an electric field generated at electrode unit, thereby switching transmission and reflection of light incident on electro-optic crystal. Electro-optic crystal has an entrance surface through which light enters and an exit surface from which light exits. Electrode unit is located between the entrance surface and the exit surface. An angle θx formed between a longitudinal direction of electrodes and at least one surface from among the entrance surface and the exit surface is set near an angle that satisfies the expression θx=90°−Sin | 10-06-2011 |
| 20110255148 | OPTICAL SWITCH - An optical switch changes the refractive index of an electro-optical crystal according to an electric field applied to the electro-optical crystal so as to switch depending on whether the electro-optical crystal enables incident light to pass through or whether the electro-optical crystal enables incident light to be totally reflected. The optical switch includes an electrode section including a plurality of electrodes and formed in the electro-optical crystal, a principal plane including the largest area of each electrode on a same plane of the electro-optical crystal; an insulator layer on at least one plane of the electro-optical crystal, the plane being parallel with the electrode section, the insulator layer made of an insulator with lower dielectric constant than the electro-optical crystal; and a temperature control device formed on and in contact with the insulator layer and controls a temperature of the electrode section or dissipates heat generated in the electrode section. | 10-20-2011 |
| Patent application number | Description | Published |
| 20090032507 | METHOD FOR PRODUCING METAL MASK FOR SCREEN PRINTING - A method for producing a metal mask for screen printing is provided, in which dross that is deposited at the time a boring operation is conducted via a laser beam is removed, without causing warpage or bending. The method for producing a metal mask for screen printing includes steps of: forming openings in the metal plate by melting the metal plate at positions irradiated by the laser beam; and ejecting an abrasive onto the other surface of the metal plate after the openings are formed. The abrasive ejected in the abrasive ejection step is one having a predetermined flat shape (plate-shaped abrasive), so as to form a plate shape having a flat surface, or an elastically deformable abrasive, with an average grain diameter of a dispersed or carried abrasive grain being 1 mm to 0.1 μm, and which is ejected at an incident angle of equal to or less than 80 degrees with respect to the other surface of the metal plate, and at an ejection pressure of 0.01 MPa to 0.7 MPa or at an ejection speed of 5 m/sec to 150 m/sec, so as to slide along the other surface of the metal plate. | 02-05-2009 |
| 20090130959 | BLASTING METHOD AND BLASTING MACHINE - In blasting with an abrasive containing liquid to confer elasticity, the abrasive from which liquid evaporates in the course of continuance use is uniformly supplied with liquid. Liquid for swelling an elastic abrasive is sprayed in an air flow for transporting the abrasive in a blasting machine | 05-21-2009 |
| 20110005142 | PROCESS FOR PRODUCING GEL-LIKE ABRASIVE MATERIAL AND GEL-LIKE ABRASIVE MATERIAL - An abrasive that can impart a mirror finish, glossiness, or the like to a surface of a workpiece by blasting is provided. A crosslinked polyrotaxane compound having a network structure where crosslinking points are circular molecules of polyrotaxane and also having abrasive grains dispersedly mixed therein is obtained by causing chemical bonding between the circular molecules of the polyrotaxane in a state where the abrasive grains and the polyrotaxane are mixed. Then, the crosslinked polyrotaxane compound is granulated to a predetermined grain diameter to obtain a gel-like abrasive where a part of the dispersedly mixed abrasive grain is exposed at the surface. By using the thus-obtained gel-like abrasive in blasting by projecting the abrasive at an angle tilted with respect to a surface of a workpiece, mirror finishing or the like is possible without making the surface of the workpiece pearskin-like. | 01-13-2011 |
| Patent application number | Description | Published |
| 20080241489 | Method of forming resist pattern and semiconductor device manufactured with the same - A method of forming a resist pattern through liquid immersion exposure in which exposure is performed such that a liquid film is formed between a substrate for a semiconductor device on which a processed film is formed and an objective lens arranged above the substrate is provided, and the substrate treated with a water-repellent agent solution composed of at least a water-repellent agent and a solvent is exposed to light. | 10-02-2008 |
| 20090039519 | SEMICONDUCTOR DEVICE, PHOTOMASK, SEMICONDUCTOR DEVICE PRODUCTION METHOD, AND PATTERN LAYOUT METHOD - A semiconductor device according to an aspect of the invention includes plural line pattern and plural pad patterns. The line patterns are repeatedly disposed with a space pattern interposed therebetween. The pad pattern straddles plural columns of the line patterns. The pad pattern is connected to the line pattern located on one side of the pad pattern in one of the plural columns, the pad pattern is connected to the line pattern located on the other side of the pad pattern in another column of the plural columns, and the line pattern located on one side of the pad pattern includes an open-circuit portion in another column. Therefore, a semiconductor device in which an interconnection pattern including the fine line-and-space-shape line pattern and the pad pattern is accurately formed at low cost, a semiconductor device production method, and a photomask used to produce the semiconductor device can be provided. | 02-12-2009 |
| 20090075187 | PATTERN FORMING METHOD, SEMICONDUCTOR DEVICE MANUFACTURING METHOD AND EXPOSURE MASK SET - First, a first exposure process is performed using dipole illumination with only a grating-pattern forming region as a substantial object to be exposed. Next, a second exposure process is performed with only a standard-pattern forming region as a substantial object to be exposed. A development process is then performed to obtain a resist pattern. A mask for the first exposure process is such that a light blocking pattern is formed on the whole surface of a standard-pattern mask part corresponding to the standard-pattern forming region. A mask for the second exposure is such that a light blocking pattern is formed on the whole surface of a grating-pattern mask part corresponding to the grating-pattern forming region. | 03-19-2009 |
| 20100104983 | PATTERN FORMING METHOD, SEMICONDUCTOR DEVICE MANUFACTURING METHOD AND EXPOSURE MASK SET - First, a first exposure process is performed using dipole illumination with only a grating-pattern forming region as a substantial object to be exposed. Next, a second exposure process is performed with only a standard-pattern forming region as a substantial object to be exposed. A development process is then performed to obtain a resist pattern. A mask for the first exposure process is such that a light blocking pattern is formed on the whole surface of a standard-pattern mask part corresponding to the standard-pattern forming region. A mask for the second exposure is such that a light blocking pattern is formed on the whole surface of a grating-pattern mask part corresponding to the grating-pattern forming region. | 04-29-2010 |
| 20100203456 | METHOD OF FORMING RESIST PATTERN AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE - The present invention improves the OPE characteristic generated by the difference between sparse and dense mask patterns and promotes fidelity in the design of the pattern. Because of this, the present invention includes a step of forming a resist having an acid dissociative dissolution suppression group on a substrate, a step of coating the resist with an acid polymer dissolved in an alcohol based solvent and forming an upper layer film, a step of exposing through a mask, a step of performing a baking process, and a step of processing with an alkali developer, and wherein in the step of performing a baking process, a mixing layer is formed on the resist by the upper layer film and in which a thicker mixing layer is formed in an unexposed part of a region where the pattern density of the mask pattern is high compared to a region where the pattern density is low. | 08-12-2010 |
| Patent application number | Description | Published |
| 20100041165 | PROBE-IMMOBILIZED CARRIER STORING MANUFACTURING CONDITION DATA AND MANUFACTURING METHOD AND APPARATUS THEREOF, DETECTING METHOD OF TARGET SUBSTANCE BY USE OF THE PROBE-IMMOBILIZED CARRIER, AND MEASURING APPARATUS, RECORDING MEDIUM, KIT AND SYSTEM FOR USE IN THE DETECTING METHOD - A target substance is more accurately detected by recording a manufacturing condition specific to a probe-immobilized carrier that influences a measurement result for the detection of the target substance, and correcting the measurement result obtained from the detection of the target substance by use of the probe-immobilized carrier on the basis of the recorded manufacturing condition. The influence of variations in the immobilization states of the probe onto the solid phase carrier on the measurement result of the target substance can be eliminated. | 02-18-2010 |
| 20100209925 | HYBRIDIZATION METHOD AND APPARATUS - A target nucleic acid contained in a sample solution is hybridized with a probe nucleic acid capable of binding specifically to the target nucleic acid and immobilized on a substrate. The process includes hybridizing the target nucleic acid with the probe nucleic acid, collecting the sample solution that has undergone the hybridization, amplifying the target nucleic acid contained in the collected sample solution, and hybridizing the amplified nucleic acid with the probe nucleic acid. | 08-19-2010 |
| 20100240122 | Spotter provided with spot pattern encryption function and detection device coping with spot pattern encryption - Plural probes spotted on a probe immobilization substrate are arranged such that the probes cannot be specified by a third party easily. When the plural probes are spotted on the probe immobilization substrate, a position where each probe is spotted is changed for each probe immobilization substrate to be prepared, whereby types of probes to be arranged in respective spot addresses are encrypted. The preset invention provides a spotter, a dispensing device to be used for the spotter, a probe immobilization substrate that is prepared using the spotter, and a detection device that decodes encrypted positions where the respective probes are spotted. | 09-23-2010 |
| 20110237463 | APPARATUS FOR APPLYING SOLUTION - An apparatus for applying a solution to be used for manufacturing DNA chips is provided in a holding member with a sensor for monitoring a substrate temperature, a temperature adjusting section for controlling the substrate temperature, and a control section for feeding back a control temperature, by using the monitored temperature, to the temperature adjusting section for controlling the substrate temperature, wherein the substrate temperature is controlled to such a level as will accelerate the reaction between the substrate and probes in the sample solution. | 09-29-2011 |
| Patent application number | Description | Published |
| 20100000939 | PROCESS FOR PRODUCTION OF HOLLOW-FIBER MEMBRANE BUNDLES - The present invention relates to a method of producing a hollow fiber membrane bundle having an end fixed with a casting material wherein the ends of hollow fiber membranes are fixed with the casting material in a condition that an insert is placed inside a hollow fiber membrane bundle at a position inner than a region where a fixing portion is formed, and then the insert is removed from the inside of the hollow fiber membrane bundle; and relates to a method of producing a hollow fiber membrane filter element through this method. The hollow fiber membrane bundle produced by the method of the present invention can be used in various types of filtration treatment such as external pressure filtration. | 01-07-2010 |
| 20100044908 | PROCESS FOR PRODUCING MIXTURE OF TWO-LIQUID MIXING TYPE CURABLE RESIN AND PROCESS FOR PRODUCING HOLLOW-FIBER MEMBRANE FILTER ELEMENT - An object of the present invention is to provide a process for producing a mixture of a two-liquid mixing type curable resin, which process is hard to generate curing unevenness, can be carried out with low energy consumption, and is suited for mixing even with a disposable static mixer. | 02-25-2010 |
| 20100155334 | HOLLOW FIBER MEMBRANE MODULE, PROCESS FOR MANUFACTURING THE SAME, HOLLOW FIBER MEMBRANE MODULE ASSEMBLY AND METHOD OF PURIFYING SUSPENDED WATER WITH USE - A hollow fiber membrane module characterized by having a tubular module case; a bundle of a multiplicity of hollow fiber membranes housed in the module case; adhesively fixing parts for fixing both side edge portions of the bundle in the module case in such a fashion that raw fluid can pass through the interior of the hollow fiber membranes; a permeated fluid communication part adapted for passable connection between both end faces outside the adhesively fixing parts by a pipe of diameter significantly larger than that of the hollow fiber membranes; and a raw fluid distribution supply part capable of feeding the raw fluid into the module case at one of the adhesively fixing parts, wherein the raw fluid distribution supply part has multiple raw fluid introduction holes made in hollow fiber membrane interspaces so as to be able to supply the raw fluid along the longitudinal direction of the hollow fiber membranes. | 06-24-2010 |
| 20110062074 | HOLLOW FIBER MEMBRANE MODULE WITH COVERED MEMBRANE OUTER PERIPHERY - The present invention provides a hollow fiber membrane module having fixing layers to which one or more hollow fiber membrane bundles each including a plurality of hollow fiber membranes are fixed at respective ends thereof using a casting resin, a hollow portion of each of the hollow fiber membranes being open at one or both of the ends, wherein the hollow fiber membrane bundle is divided into a plurality of small bundles at least one of the fixing layers on the open side of the hollow portion, and an outer circumference of each of the small bundles is covered with an elastic body near a filtration portion interface of the fixing layer. | 03-17-2011 |