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Iijima, Tokyo

Akio Iijima, Tokyo JP

Patent application numberDescriptionPublished
20080235507Encrypted Communication Method - A DNS Proxy unit (A09-25-2008

Patent applications by Akio Iijima, Tokyo JP

Ayako Iijima, Tokyo JP

Patent application numberDescriptionPublished
20100098753PROPHYLACTIC AND/OR THERAPEUTIC AGENT FOR CARDIAC INFARCTION - The present invention relates to a novel preventive and/or therapeutic drug for myocardial infarction.04-22-2010

Ayumi Iijima, Tokyo JP

Patent application numberDescriptionPublished
20110052693METHOD FOR PRODUCING ARTIFICIAL SKIN - An object of the invention is to provide artificial skin that does not contain any animal-derived material or pathogen and has excellent biocompatibility. The invention provides, as a solution means, a method for producing artificial skin comprising the steps of: (A) forming a dermal layer by solidifying a mixture of dermal fibroblasts and a peptide hydrogel having a fibrous structure; and (B) forming an epidermal layer by seeding skin keratinocytes onto the dermal layer obtained in Step (A), and culturing the epidermal keratinocytes.03-03-2011

Hirokazu Iijima, Tokyo JP

Patent application numberDescriptionPublished
20090316859X-RAY GENERATOR - A discharging part of an X-ray generator using a one-side earthed X-ray tube, i.e., the anode or cathode is earthed is identified on the basis of the tube voltage detected value and the tube current detected value. For the identification, the X-ray generator comprises a device comprising tube voltage decrease slope calculating means (S12-24-2009
20100254515INVERTER DEVICE AND X-RAY HIGH-VOLTAGE DEVICE USING THE INVERTER DEVICE - There is provided an inverter device that can detect short-circuit of a switching element of an inverter circuit even under a load condition that a PWM driving signal is very small. The inverter device is provided with means for independently supplying a short-circuit detecting PWM driving signal to respective switching elements S10-07-2010

Hirotaka Iijima, Tokyo JP

Patent application numberDescriptionPublished
20080276833INK FOR INK-JET RECORDING - An ink-jet ink comprising at least water and an organic solvent having a boiling point of not less than 150 ° C. in an amount of not less than 50 weight % and not more than 80 weight % based on the total weight of the ink, wherein the organic solvent comprises an alkane diol represented by Formula (1) or (2) in an amount of not less than 45 weight % and not more than 70 weight % based on the total weight of the ink, and a glycol mono-ether represented by Formula (3) in an amount of not less than 5 weight % and not more than 15 weight % based on the total weight of the ink: Formula (1) R11-13-2008
20090167829DEGASSING METHOD OF INK-JET INK, PRODUCTION METHOD OF INK-JET INK AND INK-JET PRINTER - A degassing method of an ink-jet ink comprising at least a pigment, and having a viscosity of not less than 10 mPa·second and not more than 50 mPa·second at 25° C., comprising the step of: carrying out degassing employing an external refluxing type hollow fiber degassing module under a condition of a pressure loss of the hollow fiber degassing module during degassing being less than 0.1 MPa.07-02-2009
20090186201PLATE MAKING METHOD AND PLANOGRAPHIC PRINTING PLATE - A plate making method comprising the steps of: (1) ejecting a plate making ink onto a printing plate material via an ink-jet recording method, (2) irradiating actinic energy rays onto the ejected plate making ink, and (3) forming an image via evaporating of an ink solvent followed by drying, wherein the plate making ink comprises water and an actinic energy ray curable polymer, having a plurality of side chains with a main chain, and cross-linking can be induced among the side chains by irradiation of actinic energy ray radiation, and having a polymerization degree of 200-4000, in a range of 0.8%-5.0 weight % based on the total weight of the ink.07-23-2009
20100112497IMAGE FORMING METHOD - Provided is a method for forming an image with an ink-jet recorder provided with an ink-jet head, the method comprising the following steps in the sequence set forth: ejecting a photo-acid generator solution through the ink-jet head on a recording material, provided that the photo-acid generator solution contains a solvent and a photo-acid generator without containing a photopolymerizable compound; irradiating the ejected photo-acid generator solution on the recording material with actinic radiation rays; ejecting an actinic radiation curable ink containing a colorant through the ink-jet head on the recording material to form an image; and irradiating the image with actinic radiation rays so as to fix the formed image.05-06-2010
20100149231IMAGE FORMING METHOD - Provided is a method for forming an image using an ink-jet recording method which forms the image with a single pass printing method employing an ink comprising water in an amount of 20 to 90 weight % based on the total weight of the ink, a pigment and a water soluble resin containing an acidic group which is neutralized with ammonia or an amine compound, the method containing the steps of: applying a processing solution on a coated paper for printing; and ejecting droplets of the ink on the coated paper for printing, wherein the processing solution is capable of aggregating an ingredient of the ink or increasing a viscosity of the ink, and the coated paper for printing is heated from 40 to 60° C. during the step of ejecting the droplets of the ink.06-17-2010
20100253734METHOD FOR FORMING INK-JET IMAGE - Provided are an aqueous ink-jet ink and a method for forming an ink-jet image enabling to decrease bleed occurrence during high-speed printing and to realize highly detailed image quality. An aqueous ink-jet ink characterized by containing water, a pigment, an organic or inorganic amine salt, and a water-soluble resin having a higher pKa than an acid component formed by dissociation of the amine salt in an ink.10-07-2010
20110139026INK-JET PLATEMAKING METHOD - An ink-jet platemaking method is provided which takes advantage of the high convenience and high productivity characteristic of platemaking by ink-jet printing and which mitigates or improves the liquid gathering caused by droplet coalescence and printing durability, which have been problematic in platemaking by ink-jet printing. The ink-jet platemaking method comprises: using an ink for platemaking comprising water, one or more water-soluble organic solvents, and fine resin particles; adhering the ink for platemaking to a heated printing plate material; and volatilizing the solvent contained in the platemaking ink to dry the ink and thereby form an image. The ink-jet platemaking method is characterized in that the fine resin particles have a minimum film-forming temperature (MFT (water)) of 40° C. or higher, the ink for platemaking contains a water-soluble organic solvent (A) which lowers the MFT of the fine resin particles by 5° C. or more, the water-soluble organic solvent (A) accounts for 20% or more of all water-soluble organic solvents contained in the ink, and the water-soluble organic solvent (A) has a boiling point of 180-300° C.06-16-2011
20110216124ACTINIC ENERGY RADIATION CURABLE INKJET INK AND INKJET RECORDING METHOD - Disclosed is an actinic energy radiation curable inkjet ink which can be printed on various types of recording media, has excellent printed image quality and excellent fixability particularly on coated printing paper, and is improved in storage stability and ejection stability. Also disclosed is an inkjet recording method using the actinic energy radiation curable inkjet ink. The actinic energy radiation curable inkjet ink is characterized by containing a compound represented by Formula (1) or a compound represented by Formula (2) in an amount of not less than 0.1% by mass and less than 20% by mass based on a total mass of the ink.09-08-2011

Patent applications by Hirotaka Iijima, Tokyo JP

Hirotsugu Iijima, Tokyo JP

Patent application numberDescriptionPublished
20090124298MOBILE PHONE TERMINAL AND COMMUNICATION SYSTEM - Disclosed is a mobile phone terminal with a battery pack containing a retraceable battery as power supply, and transmitting and receiving radio-signals to and from a mobile phone system base transceiver station. The mobile phone terminal includes a data communication terminal communicating data with the battery pack, an intermittent receiving processor periodically carrying out intermittent receiving processing via the base transceiver station when the mobile phone terminal is in a standby operation, and a battery status determining unit transmitting, while the intermittent receiving processor is carrying out intermittent receiving processing, an activating signal to the battery pack via the data communication terminal and reading battery status data from the activated battery pack.05-14-2009
20090124299MOBILE PHONE TERMINAL AND CHARGING SYSTEM - Disclosed is a mobile terminal incorporating a battery pack utilized as power supply. The mobile terminal includes a positive terminal connected to a battery pack positive electrode, a negative terminal connected to a battery pack negative electrode, a data communication terminal communicating with a circuit in the battery pack, a charge control unit controlling charging of the battery pack via the positive terminal, and a reference voltage output unit outputting reference voltage. The terminal further includes a dividing resistor and a thermistor connected in series between the reference voltage output unit and the negative terminal, a temperature detector detecting temperature, and stopping charging of the battery pack based on the detected temperature, and a switching device controlling the voltage at the predetermined portion. The terminal still further includes a control unit communicating with the circuit in the battery pack via the data communication terminal, and changing the voltage at the predetermined portion when notified abnormality from the battery pack.05-14-2009

Hiroyoshi Iijima, Tokyo JP

Patent application numberDescriptionPublished
20110039991HEAT CURING SILICONE RUBBER COMPOSITION - The present invention provides a heat curing silicone rubber composition having antistatic properties even after secondary vulcanization at high temperatures. Specifically, disclosed is a heat curing silicone rubber composition which is obtained by adding 0.05 to 1000 ppm of (B) a poorly water-soluble or water-insoluble ionic substance whose anionic component is bis(trifluoromethanesulfonyl)imide, to 100 parts by weight of (A) a heat curing silicone rubber.02-17-2011
20110118392HEAT CURING SILICONE RUBBER COMPOUND COMPOSITION - The present invention provides a silica-containing heat curing silicone rubber compound composition which can be produced safely and hardly suffers from inclusion of foreign substances. More specifically, when (A) 100 parts by weight of a polyorganosiloxane base polymer and (B) 1 to 100 parts by weight of a reinforcing silica are mixed together, (C) 0.05 to 80 ppm of an ionic liquid whose anionic component is bis(trifluoromethanesulfonyl)imide is added thereto.05-19-2011

Hitoshi Iijima, Tokyo JP

Patent application numberDescriptionPublished
20100158747Fine Particle Recovery Methods For Valve Metal Powders - A process and system for producing tantalum or other valve metal particles is provided comprising forming tantalum particles in a reduction process carried out in a reactor vessel, and using a siphon to transfer fine tantalum particles out of the reaction mixture to a recovery vessel. This particle transfer can occur while the reaction mixture is agitated. The tantalum particles can be automatically withdrawn when the reaction mixture has a depth level greater than the fluid level of the tantalum fine particle recovery vessel, and outflow automatically stops when the fluid levels of the reactor and particle recovery vessel equilibrate. Tantalum or other valve metal powders made by the processes, and capacitors made with valve metal powders are also provided.06-24-2010
20110083456REFRIGERATION CYCLE DEVICE AND METHOD OF CONTROLLING THE SAME - A refrigeration cycle device 04-14-2011

Itaru Iijima, Tokyo JP

Patent application numberDescriptionPublished
20080265373SEMICONDUCTOR DEVICE - An epitaxial layer is formed in a main surface of a semiconductor substrate of a first conductivity type. The epitaxial layer is partitioned into a first area and a second area by a device isolation area. A PN junction portion, which has a semiconductor layer of a second conductivity type and configures a variable capacitance element, is provided at the surface of the epitaxial layer of the first area. A PN junction portion, which has a semiconductor layer of the second conductivity type whose low portion is formed closer to the semiconductor substrate than the semiconductor layer of the second conductivity type configuring the above variable capacitive PN junction and which is configured as a fixed capacitance, is provided at the surface of the epitaxial layer of the second area.10-30-2008

Kazuo Iijima, Tokyo JP

Patent application numberDescriptionPublished
20090048490ENDOSCOPE - An endoscope of the present invention includes an insertion section including a distal end portion, an objective lens placed in the distal end portion, an illumination lens which is placed in the distal end portion adjacently to the objective lens and emits illumination light from a light source, and a wall portion which is placed between the objective lens and the illumination lens, and shields the illumination light, and thereby, secures a sufficient illumination range for an image pickup range with a wide field of view, can obtain a favorable endoscope image and can reduce the diameter.02-19-2009

Makoto Iijima, Tokyo JP

Patent application numberDescriptionPublished
20100236570HEAD HAIR DYEING METHOD - There is provided a head hair dyeing method using a two-part hair dye composition which contains: a first part containing a first part stock solution and a propellant, the first part stock solution containing an alkali agent and a surfactant; a second part containing a second part stock solution and a propellant, the second part stock solution containing hydrogen peroxide and a surfactant; and two aerosol containers for respectively discharging the first part and the second part as foam, the method including respectively discharging the first part and the second part as foam from the containers, applying the foam mixture to the head hair, and then re-foaming the mixture on the head hair.09-23-2010
20110017913RADIATION IMAGE CONVERSION PANEL AND PRODUCTION METHOD THEREOF - Disclosed are a radiation image conversion panel which has achieved a radiation image with enhanced sharpness and improved moisture resistance and shock resistance, and a production method thereof. The radiation image conversion panel comprises, on a support, a phosphor layer comprising phosphor columnar crystals, each composed mainly of cesium iodide (CsI) and formed by a process of gas phase deposition, wherein a coefficient of variation of crystal diameter of the phosphor columnar crystals is not more than 50% and a coefficient of variation of phosphor filling factor of the phosphor layer is not more than 20%.01-27-2011

Michio Iijima, Tokyo JP

Patent application numberDescriptionPublished
20080320053DATA MANAGEMENT METHOD FOR ACCESSING DATA STORAGE AREA BASED ON CHARACTERISTIC OF STORED DATA - There is provided a data management method for managing data stored in a parallel database system in which a plurality of data servers manage data. The parallel database system manages: correspondence information between a characteristic of the data and each of the plurality of data servers that manages the data; and a data area corresponding to the characteristic of the data. The data management method comprising the steps of: extracting the characteristic of the data from data to be stored in the data area; storing the data in the data area based on the extracted characteristic of the data; specifying a corresponding data area based on the characteristic of the data stored in the data area by referring to the correspondence information; and accessing, by each of the plurality of data servers, the specified data area.12-25-2008
20090271435DATA MANAGEMENT METHOD, DATA MANAGEMENT PROGRAM, AND DATA MANAGEMENT DEVICE - Provided is a data management method. Data corresponds to an entry including a reference to another entry and is managed in a set which is a collection of pieces of the data. The set corresponds to a linked list where the entry corresponding to the data is linked in order of addition of the data. The entry includes an insertion time sequence number inserted into the linked list and information indicating if the data has been deleted from the set. In that case, the entry is separated from the linked list at a predetermined timing. The linked list is traced to refer to the data. When the insertion time sequence number of the reference entry is later than the insertion time sequence number of the entry which has already been referred to, it is judged that the reference entry has been separated from the linked list.10-29-2009

Mikio Iijima, Tokyo JP

Patent application numberDescriptionPublished
20100148044ELECTRONIC DEVICE HOUSING - An electronic device housing includes a metallic base part 06-17-2010

Osamu Iijima, Tokyo JP

Patent application numberDescriptionPublished
20090097059ELECTRONIC FILE APPROVAL MANAGEMENT SYSTEM - An electronic file approval management system includes information terminal devices for a creator creating an electronic file and for an approver approving the file. The device for approver includes an electronic information transmitter-receiver storing and retrieving information with the device for creator, an input unit being input an approval result, a first print data converter converting the file into first print data, a first approval information extractor extracting first approval information, and a key creation unit creating an approval key. The device for creator includes a creation unit creating the electronic file, an electronic information transmitter-receiver for the creator storing and retrieving information with the device for approver, a second print data converter converting the file into second print data, a second approval information extractor extracting second approval information, and an approval key authentication unit determining whether to approve based on collation of the second approval information and approval key.04-16-2009
20110110509COMMUNICATION TERMINAL DEVICE - A communication terminal device is capable of communicating with an external terminal device and an external information supplying device. The communication terminal device includes a receiving unit for receiving origination information from the external terminal device; a registration information storage unit for storing a destination of information transmission to the external terminal device as destination information; a searching unit for determining whether information for identifying the origination information exists in information in the external information supplying device; a destination information analyzing unit for retrieving retrieved information as the information for identifying the origination information from the information in the external information supplying device according to a determination result of the searching unit; and a destination registration unit for storing the retrieved information in the registration information storage unit according to the determination result of the searching unit.05-12-2011

Shinpei Iijima, Tokyo JP

Patent application numberDescriptionPublished
20080296666SEMICONDUCTOR DEVICE INCLUDING AN EMBEDDED CONTACT PLUG - A semiconductor device includes an active area isolated by an isolation area on a semiconductor substrate. A transistor includes a gate electrode extending across the active area, source/drain regions formed in the active area on both sides of the gate electrode, and impurity-containing contact plugs connected to the source/drain regions. The source/drain regions are formed by thermal diffusion of impurities from the impurity-containing contact plugs toward the active area,12-04-2008
20090197384SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR MEMORY DEVICE - According to an aspect of the present invention, there is provided a semiconductor memory device. The semiconductor memory device is provided with an insulator and a capacitor. The capacitor is provided with a lower electrode provided with an inner portion and an outer portion, a dielectric portion on the lower electrode, and an upper electrode on the dielectric portion. The inner portion is provided with a lower part and an upper part upwardly extending from the lower part. The insulator laterally holds the lower part. The outer portion is arranged on the insulator and is electrically connected with the upper part.08-06-2009
20090221127METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE HAVING A STACKED CAPACITOR - A stacked capacitor in a memory cell has a bottom electrode made of a metal or metal compound, a capacitor insulation film and a top electrode made of a metal or a metal compound. The capacitor insulation film includes an aluminum oxide film having a thickness of 2 to 4 nm and in contact with the bottom electrode, and an overlying hafnium oxide film having a thickness of 3 to 6 nm. The stacked capacitor has a higher resistance against a biased temperature test.09-03-2009
20110033994SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A method of forming a semiconductor device includes the following processes. A pillar is formed which stands on a semiconductor substrate. A first insulating film is formed which covers a side surface of the pillar. An upper portion of the first insulating film is removed to expose a side surface of an upper portion of the pillar. A contact plug is formed, which contacts the side surface of the upper portion of the pillar and a top surface of the pillar.02-10-2011

Patent applications by Shinpei Iijima, Tokyo JP

Tadayoshi Iijima, Tokyo JP

Patent application numberDescriptionPublished
20100080986RELEASE FILM, CERAMIC PART SHEET AND PROCESS FOR THEIR PRODUCTION, AND PROCESS FOR PRODUCTION OF CERAMIC PART - A release film 04-01-2010

Patent applications by Tadayoshi Iijima, Tokyo JP

Takamitsu Iijima, Tokyo JP

Patent application numberDescriptionPublished
20120056802Program, Object Control Method, And Game Device - A behavior table storage unit stores correspondence between a predetermined action of an object and a condition for operation of an input device. A condition determination unit determines whether control information of the input device meets the condition for operation stored in the behavior table storage unit. An object control unit causes, when the condition for operation is determined to be met, the object to perform an action mapped to the condition for operation. The behavior table storage unit stores a condition for operation requiring that the input device be moved by a predetermined amount within a predetermined period of time, and the condition determination unit measures time elapsed since the start of movement of the input device and determines, when the input device is moved by the predetermined amount within the predetermined period of time, that the condition for operation is met.03-08-2012

Takayoshi Iijima, Tokyo JP

Patent application numberDescriptionPublished
20110252797GAS TURBINE PLANT, HEAT RECEIVER, POWER GENERATING DEVICE, AND SUNLIGHT COLLECTING SYSTEM ASSOCIATED WITH SOLAR THERMAL ELECTRIC GENERATION SYSTEM - A gas turbine plant associated with a solar thermal electric generation system has a heat receiver which receives heat from the sun, a gas turbine having a compressor and a turbine which operates with an operating fluid compressed by the compressor and heated by the heat receiver, a temperature sensor which detects heat from the sun, an auxiliary driving device which is driven based on the temperature of the heat detected by the temperature sensor, and which starts the gas turbine, and a generator which converts kinetic energy generated as a result of the rotation of the turbine into electric energy.10-20-2011

Takuya Iijima, Tokyo JP

Patent application numberDescriptionPublished
20090293635ELECTROMAGNETIC FLOW METER - Provided is an electromagnetic flow meter configured to measure a flow rate of a measurement target fluid. The electromagnetic flow meter includes: a measurement pipe having a hollow cylindrical shape and allowing the measurement target fluid to flow inside; flanges provided on both ends of the measurement pipe, respectively; and a lining portion. Each of the flanges includes a cut groove formed in a circumferential direction of the measurement pipe. The cut groove has a curved inner surface. The lining portion is formed so as to cover an inner surface of the measurement pipe and the cut grooves.12-03-2009
20100192700MEASUREMENT APPARATUS - A measurement apparatus includes a measurement pipe to feed the measurement object, a cylindrical lining body lined on an inner wall surface of the measurement pipe, an electrode insertion hole formed by penetrating a pipe wall of the measurement pipe and the lining body, an electrode inserted in the pipe wall from inside of the measurement pipe with the electrode insertion hole serving as a central axis of the electrode, so as to allow one end portion of the electrode to contact the measurement object and an electrode fixing unit to be engaged with an opposite end portion of the electrode to fix the electrode by pulling the electrode toward an outer wall of the measurement pipe.08-05-2010
20100294044ELECTROMAGNETIC FLOW METER - An electromagnetic flow meter provided with a resin lining portion in which resin is lined in a measuring pipe by pressure molding, including the measuring pipe to flow liquid to be measured, a lining locking frame provided in the measuring pipe composed of a cylindrical plate with openings and a plurality of divided belt-like ring plates, and the resin lining portion formed by embedding the lining locking frame. Here, in case of pressure molding the resin lining portion, the resin to be lined can be filled easily in gaps between the measuring pipe and the lining locking frame via gaps formed by a first gap provided between the inner face of the measuring pipe and the outer circumference face of the cylindrical plate with openings and second gaps of the adjacent divided belt-like ring plates in the outer circumference direction of the measuring pipe.11-25-2010
20110314931ELECTROMAGNETIC FLOW METER - An apparatus is disclosed that includes a measuring pipe comprising an inner layer and a non-magnetic outer layer; an electric flow meter electrically connected to the measuring pipe and operable to measure the flow of a material within the pipe; an insert comprising non-magnetic material exposed to the interior space of the measuring pipe and in electrical connection with the outer layer of the measuring pipe, wherein the insert is operable to provide a common ground between the material within the pipe and the flow measuring device.12-29-2011

Patent applications by Takuya Iijima, Tokyo JP

Tomoki Iijima, Tokyo JP

Patent application numberDescriptionPublished
20100206669ELEVATOR - An elevator has a car, a balance weight, a traction sheave, a driving unit, deflector sheaves and main ropes. The balance weight moves in a back region. The traction sheave has a rotational plane disposed in parallel with a back wall in the back region of the uppermost portion of the elevator shaft. The deflector sheaves have rotational planes disposed in parallel with a lateral inner wall of the elevator shaft in a side region. The driving unit is installed on the rotation center line of the traction sheave, and at least a part of the driving unit is disposed in the side region. The direction of the winding plane of the plurality of main ropes is changed between the traction sheave and the deflector sheave.08-19-2010

Tomoo Iijima, Tokyo JP

Patent application numberDescriptionPublished
20080296254Multilayer wiring board for an electronic device - To provide a multilayer wiring board mainly used for an electronic device, in which a bump passing through an inter layer insulating film allows for inter layer connection between plural wiring films insulated from one another with plural inter layer insulating layers. In the multilayer wiring board, a circuit element such as an electronic part, a semiconductor chip, or a passive element is accommodated in the inter layer insulating films so as to connect its terminal with the corresponding wiring film. In particular, the semiconductor chip is polished to a thickness of 50 μm or smaller, and the multilayer wiring board itself for the electronic device has the flexibility.12-04-2008
20100242270Wiring circuit board, manufacturing method for the wiring circuit board, and circuit module - A manufacturing method for a wiring circuit board includes the steps of: forming a board on a surface of a metal layer directly or indirectly through an etching barrier layer; forming an insulating film on the surface of the metal layer; polishing the insulating film to an extent to which a top face of the bump is exposed; and forming a solder ball on the top face of the bump.09-30-2010
20110057324Structure And Method Of Making Interconnect Element Having Metal Traces Embedded In Surface Of Dielectric - An interconnect element is provided. A monolithic dielectric element has a first exposed major surface, a plurality of first recesses extending inwardly from the first major surface, and a second exposed major surface remote from the first major surface, a plurality of second recesses extending inwardly from the second major surface. A plurality of first metal interconnect patterns are embedded in the plurality of first recesses and extend in one or more directions along the first major surface. A plurality of second metal interconnect patterns are embedded in the plurality of second recesses and extend in one or more directions along the second major surface. A plurality of non-hollow metal posts extend through the dielectric element between at least some of the plurality of first metal interconnect patterns and at least some of the plurality of second metal interconnect patterns.03-10-2011

Patent applications by Tomoo Iijima, Tokyo JP

Toshitsune Iijima, Tokyo JP

Patent application numberDescriptionPublished
20110215461METHOD FOR MANUFACTURING A SEMICONDUCTOR DEVICE AND A SEMICONDUCTOR DEVICE - A method for manufacturing a semiconductor device according to one embodiment of the present invention includes a step of covering a plurality of base plates in which respective semiconductor chips are mounted, by means of a sealing resin such that a plurality of base plates are spaced apart from each other, and a step of cutting the sealing resin between a plurality of base plates.09-08-2011
20110221066METHOD FOR MANUFACTURING A SEMICONDUCTOR DEVICE AND A SEMICONDUCTOR DEVICE - A method for manufacturing a semiconductor device according to an aspect of the present invention includes the steps of: forming a metallic film; forming plural connecting conductors including engaging portions on the metallic film; forming a first resin; curing a second resin; forming a wiring pattern; forming a second external electrode; and cutting the second resin. The step of forming the first resin is the step of inserting and bringing a projected first external electrode provided in each of plural semiconductor chips in and into contact with each of the engaging portions of the plural connecting conductors, and forming a first resin between the plural semiconductor chips and the metallic film. The step of curing the second resin is the step of covering the plural semiconductor chips with the second resin to cure the second resin.09-15-2011

Tsuyoshi Iijima, Tokyo JP

Patent application numberDescriptionPublished
20080314482Electrode active material, electrode, lithium-ion secondary battery, method of making electrode active material, and method of making lithium-ion secondary battery - The positive electrode active material in accordance with the present invention is used for a positive electrode for a lithium-ion secondary battery, includes Li, Mn, Ni, Co, and O atoms, and has a substantially halite type crystal structure. Specifically, it is preferably expressed by Li12-25-2008

Patent applications by Tsuyoshi Iijima, Tokyo JP

Yasushi Iijima, Tokyo JP

Patent application numberDescriptionPublished
20080266359LIQUID RECORDING HEAD - A recording head configured to discharge ink from a nozzle includes a cantilever and a liquid chamber. The cantilever has a free end and a fixed end and bends to generate a pressure for discharging ink. The liquid chamber communicates with the nozzle. The cantilever is disposed in the liquid chamber. The cantilever has a stepped portion on or in a surface facing the nozzle and in the vicinity of the free end.10-30-2008
20090185001LIQUID EJECTION RECORDING HEAD - A liquid ejection recording head includes a recording element substrate including a plurality of energy generating elements for generating energy for ejecting liquid, and includes a flow passage-forming member, connected to the recording element substrate, comprising a plurality of ejection outlets corresponding to the plurality of energy generating elements and comprising a plurality of flow passages communicating with the ejection outlets. The flow passage-forming member includes a hole array consisting of holes arranged so as to surround the flow passages and includes a communication passage, for establishing communication between adjacent holes, at a position close to the recording element substrate.07-23-2009
20100045744RECORDING APPARATUS - A recording apparatus for performing recording by reciprocally moving a liquid discharge head includes the liquid discharge head, which includes a case, a connection terminal group including a plurality of connection terminals capable of electrically connecting to the recording apparatus and which is provided on one face of the case, a liquid discharge substrate for discharging a liquid from a discharge port according to a signal transmitted from the recording apparatus via the connection terminals, and a supporting substrate supporting the liquid discharge substrate, which is provided on another one face of the case. The recording apparatus includes a standby area provided on the one end of the recording apparatus where the liquid discharge head is on stand-by when recording is not performed, and a carriage including a connection terminal which can electrically connect to the liquid discharge head, is mounted with the liquid discharge head, and reciprocally moves between the standby area and another end of the recording apparatus.02-25-2010
20110074884INKJET HEAD - To provide an inkjet head which includes high-density nozzle rows and which does not easily cause an ejection failure due to adhesion of ink mist around ejection orifices when a high-density image of a secondary color is printed with a small number of paths. An inkjet head includes at least two or more types of nozzle rows that eject different amounts of ink. When A is the cross section, with respect to an ink supplying direction, of an ink supply path from each ejection orifice to a supply port and L is the length of the ink supply path, the value of A/L differs between the two or more types of nozzle rows. The nozzle row of which the value of A/L is small is disposed outside an area between the nozzle rows that eject a largest amount of ink and that are arranged next to each other.03-31-2011

Patent applications by Yasushi Iijima, Tokyo JP

Yoshihiko Iijima, Tokyo JP

Patent application numberDescriptionPublished
20090075821PLANT GROWTH REGULATOR AND A METHOD OF PRODUCIDNG THE REGULATOR - A plant growth regulator and a method for preparation thereof are provided; the plant growth regulaor comprises cinnamic acid as an active component, wherein cinnamic acid is dissolved or dispersed in an aqueous medium in high concentrations. The regulator prevents useless growth of young plants such as seedlings or nursery plants, and useless growth of potted plants (Bonsai); namely it is effective for dwarfing a plant; it can improve the quality of gardening plants and horticultural or agricultural yields. Since cinnamic acid is a naturally occurring substance, the plant growth regulator comprising the acid has high concern for environment and no problems in safety and health of human bodies.03-19-2009

Yukiko Iijima, Tokyo JP

Patent application numberDescriptionPublished
20090315921IMAGE DISPLAY APPARATUS AND DRIVING METHOD THEREOF, AND IMAGE DISPLAY APPARATUS ASSEMBLY AND DRIVING METHOD THEREOF - An image display apparatus includes: an image display panel having a two-dimensional matrix with (P×Q) pixels each including first, second and third sub-pixels for displaying respective first, second and third elementary colors, and fourth sub-pixel for displaying a fourth color; and a signal processing section configured to receive first, second and third sub-pixel input signals respectively provided with signal values of x12-24-2009
20090322802IMAGE DISPLAY PANEL, IMAGE DISPLAY APPARATUS DRIVING METHOD, IMAGE DISPLAY APPARATUS ASSEMBLY, AND DRIVING METHOD OF THE SAME - Disclosed herein is a method for driving an image display apparatus including: an image display panel whereon pixels each having first to third sub-pixels are laid out in first and second directions to form a 2-dimensional matrix, at least each specific pixel and an adjacent pixel adjacent to the specific pixel in the first direction are used as first and second pixels respectively to create one of pixel groups, and a fourth sub-pixel is placed between the first and second pixels in each of the pixel groups; and a signal processing section configured to generate first to third sub-pixel output signals for the first pixel on the basis of respectively first to third sub-pixel input signals and to generate first to third sub-pixel output signals for the second pixel on the basis of respectively first to third sub-pixel input signals.12-31-2009

Yuko Iijima, Tokyo JP

Patent application numberDescriptionPublished
20090020250Filled Paper and Method of Manufacturing the Same - There is provided a filled paper containing a coated filler obtained by coating a filler with a acrylamide copolymer (composite PAM) comprising (A) an anionic polysaccharide and (B) a cationic and/or an amphoteric acrylamide copolymer. The composite PAM is obtained, for example, by mixing the component (A) and the component (B). Since the filler is treated with a combination of the components (A) and (B) different from each other in charge properties and structure, suitable coagulation effect can be attained and the coated filler has excellent affinity for pulp slurry. Therefore, even in the case of a highly filled paper, a large paper strengthening effect can be attained by using a small amount of the chemical agent.01-22-2009
20100282422PROCESSES FOR PRODUCING CELLULOSE NANOFIBERS, CELLULOSE OXIDATION CATALYSTS AND METHODS FOR OXIDIZING CELLULOSE - The present invention aims to provide a process for producing cellulose nanofibers using a 4-hydroxy TEMPO derivative less expensive than TEMPO and a process capable of rapidly producing homogeneous cellulose nanofibers. Wood cellulose can be efficiently converted into nanofibers by a process for producing cellulose nanofibers comprising treating a cellulosic material with an oxidizing agent in water in the presence of a cellulose oxidation catalyst comprising an N-oxyl compound represented by formula 1 below:11-11-2010
20110008638PAPERMAKING ADDITIVE AND PAPER CONTAINING THE SAME - A papermaking additive comprising cellulose nanofibers whose aqueous solution at a concentration of 2% (w/v) has a B-type viscosity (60 rpm, 20° C.) of 500 to 7000 mPa·s, preferably 500 to 2000 mPa·s is used to prepare a paper having improved air resistance and smoothness. This additive is prepared by oxidizing a cellulosic material with an oxidizing agent in the presence of (1) N-oxyl compound (s) and (2) bromide, iodide or a mixture thereof to prepare oxidized cellulose, and finely grinding the oxidized cellulose in a wet condition to convert the oxidized cellulose into nanofibers.01-13-2011
20120009661PROCESS FOR PRODUCING CELLULOSE GEL DISPERSION - A cellulosic material is oxidized with an oxidizing agent in the presence of (1) an N-oxyl compound and (2) a bromide, an iodide or a mixture thereof. The resulting material is subjected to defibration and dispersion treatment to prepare a cellulose nanofiber dispersion liquid. The dispersion liquid thus obtained is acidified so that the cellulose nanofibers are aggregated to form a gelatinous substance. Ultimately, the gelatinous substance is treated mechanically to obtain a cellulose gel dispersion liquid which has low water absorbency and does not tend to swell.01-12-2012

Patent applications by Yuko Iijima, Tokyo JP

Yuzuru Iijima, Tokyo JP

Patent application numberDescriptionPublished
20100190364PLUG ASSEMBLY, ATTACHMENT PLUG AND CONVERSION PLUG - A conversion plug has a pair of guide projections that hold therebetween a pair of blades in a stand state at the time of attachment of the conversion plug to an attachment plug, and guide the pair of blades into a pair of recesses.07-29-2010