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Ooyama, JP

Akio Ooyama, Tokushima JP

Patent application numberDescriptionPublished
20090197264METHOD FOR PREDICTION OF SENSITIVITY TO 5-FLUOROURACIL-TYPE ANTICANCER AGENT - A factor affecting sensitivities to anticancer agents is analyzed and the validity of the factor is demonstrated.08-06-2009

Hiroharu Ooyama, Tokyo JP

Patent application numberDescriptionPublished
20100329847STATIONARY BLADE AND STEAM TURBINE - A stationary blade and a steam turbine capable of reducing self-excited vibrations with a simple configuration are provided. A stationary blade has a cavity, extending in a blade-width direction, formed therein and slits communicating between the cavity and the outside. A wave-shaped plate spring that is in sliding contact with at least one of a pressure-side member and a suction-side member is provided between the pressure-side member, which is a portion on the pressure side of the cavity, and the suction-side member, which is a portion on the suction side of the cavity. When the stationary blade is elastically deformed, the wave-shaped plate spring causes friction between itself and at least one of the pressure-side member and the suction-side member. This friction attenuates relative positional displacement between the pressure-side member and the suction-side member. Thus, self-excited vibrations occurring at the stationary blade can be reduced.12-30-2010

Hisanobu Ooyama, Ibaraki JP

Patent application numberDescriptionPublished
20090170683CENTRIFUGE - According to an aspect of the invention, a centrifuge includes: a rotor for separating samples; a motor for driving and rotating the rotor; a drive shaft for connecting together the motor and the rotor; a rotation sensor for detecting at least one of the rotation speed of the motor and the rotor; and a displacement sensor for detecting the swinging motion of the rotor or the drive shaft, wherein, after one of speed of the motor and the rotor is accelerated up to previously set rotation speed, when the swinging amount of the rotor or the drive shaft is equal to or more than preset allowable value, the supply of power to the motor is stopped to decelerate the motor, wherein, during the deceleration, signal from the displacement sensor is compared with the preset allowable value, and wherein when the signal from the displacement sensor becomes equal to or less than the preset allowable value, the motor is accelerated.07-02-2009
20110207590CENTRIFUGE - According to an aspect of the present invention, there is provided a centrifuge including: a driving unit which rotates a rotor on which a sample is held; an input/output unit which displays information thereon and receives an input from a user therethrough; and a control unit which controls a rotation speed of the rotor to an input set rotation speed; wherein, when the rotor is rotating, the input/output unit displays first time information corresponding to a time when the rotor has been accelerated to the set rotation speed.08-25-2011
20110230327CENTRIFUGE AND CENTRIFUGE OPERATION INFORMATION COLLECTING SYSTEM - A centrifuge includes: a driving unit; a rotor configured to be rotated by the driving unit and hold a sample; a control unit configured to control rotation of the driving unit; and a communication controller configured to communicate with an external network. The control unit has an automatic transmission mode in which operation data is collected at predetermined intervals while the centrifuge is operating and the operation data is periodically transmitted to a data managing apparatus through the network.09-22-2011

Hisanobu Ooyama, Hitachinaka-Shi JP

Patent application numberDescriptionPublished
20110021332CENTRIFUGE AND CONTROL METHOD THEREOF - A centrifuge comprises a rotor for holding a sample, a rotation chamber for housing the rotor, a motor for rotating the rotor, an oil diffusion pump for reducing a pressure within the rotation chamber, and a control unit for controlling the heater temperature of the oil diffusion pump for a target set temperature. The control unit changes the target set temperature from a first given temperature to a second given temperature that is lower than the first given temperature after a given period of time elapses since the start of control of the heater temperature.01-27-2011

Hitoshi Ooyama, Odawara JP

Patent application numberDescriptionPublished
20110161520STORAGE SYSTEM FOR OPTIMALLY CONTROLLING A PLURALITY OF DATA TRANSFER PATHS AND METHOD THEREFOR - Provided is a storage system, which includes: a storage medium for storing data; a plurality of ports for connection to a network; and a control section, and in which: the network is connected to another storage system; the plurality of ports include a first port; the plurality of ports involve a plurality of data transfer paths extending from the plurality of ports to the another storage system, which include a first data transfer path extending from the first port to the another storage system; and the control section: transmits data to be stored into the another storage system from the plurality of ports; acquires performances of the plurality of data transfer paths; and transmits, if the performance of the first data transfer path is lower than a predetermined threshold value, the data to be stored into the another storage system from the plurality of ports excluding the first port.06-30-2011

Katsuhiko Ooyama, Kanagawa JP

Patent application numberDescriptionPublished
20110200734CONCENTRATED LIQUID DIET - The concentrated liquid diet disclosed is a concentrated liquid diet having a total amount of a medium-chain fatty acid having 8 carbon atoms and a medium-chain fatty acid having 10 carbon atoms included as constitutive fatty acids of a triglyceride being 2.5 to 8.0 g per 100 kcal of the energy of the concentrated liquid diet, the concentrated liquid diet having in the total mass of the medium-chain fatty acid having 8 carbon atoms and the medium-chain fatty acid having 10 carbon atoms the rate of the medium-chain fatty acid having 10 carbon atoms being no less than 60% by mass, and the rate of the medium-chain fatty acid having 8 carbon atoms being no greater than 40% by mass.08-18-2011

Kazou Ooyama, Tokyo JP

Patent application numberDescriptionPublished
201000509636-cycle engine with regenerator - In an attempt to regenerate energy of exhaust gas by using a pressure regenerator secured to an exhaust port of a displacement type engine so as to realize the Atkinson's cycle, if the engine is a four-cycle engine, raising regenerative pressure may cause abnormal fuel combustion or melting damage of an exhaust valve. The present invention has successfully solved this problem by using a six-cycle engine. The six-cycle engine with a regenerator according to the present invention is capable of varying proportion of the power output that is generated by the six-cycle engine itself and that is generated by the regenerator. Using this principle enables the six-cycle engine with a generator to be used as an engine that is capable of generating two kinds of output power or as a six-cycle gas turbine with high controllability. The invented internal combustion engine is excellent and valuable in the fuel cost economy when it is used as a motor for a power station and a small generator as well as a motor for a movable body such as a ship or a vehicle. The invented internal combustion engine is especially suitable for a movable body such as a hybrid-system vehicle. Incidentally, the inventor is ready for granting the rights for practicing the present invention.03-04-2010
20100083921Catalyst control for six-cycle engine - A six-cycle engine has the advantage for the capability of internal cooling with scavenging air. This advantage enables the compressive ratio to rise, thereby achieving lower fuel consumption. However, there has been a critical problem due to lowered temperature of the exhaust catalyst and excessive volume of oxygen contained therein caused by the mixing of the scavenging air with exhaust gas. To solve the problem of lowered temperature, the invention has thermally insulated the fuel combustion chamber and the exhausting system, and controlled the aperture degree of the scavenging port valve relatively to the suction valve to adjust the scavenging air volume against the suction air, thereby controlling temperature of the exhaust gas. Further, to solve the problem of excessive volume of oxygen, the invention has introduced an EGR (Exhaust Gas Recirculation) system to fully substitute the scavenging air with circulating exhaust gas and a self EGR system to open the exhaust valve during the scavenging air introduction stroke. The present invention has successfully made a naturally good fuel-efficient six-cycle internal combustion engine be suited one for practical use such as conventional vehicles.04-08-2010
20100278628Turbine with variable number of nozzles - A gas turbine generally exhibits a substantial deterioration in efficiency against fluctuation of gas flow rate. A variable nozzle turbine is a solution for this disadvantage; however, it has also another disadvantage of low efficiency under partial load conditions and a large number of heat-resistant moving components. A variable nozzle number turbine according to this invention overcomes these disadvantages. The turbine includes nozzles for injecting gas to rotor blades. The nozzles include inlet ports circumferentially arranged so as to be grouped into a group and an opening and closing valve disposed thereover so as to be commonly functioned therefore. This arrangement realizes a gas turbine with no deterioration of efficiency against fluctuation of gas inflow rate by only one heat-resistant moving component additionally installed. The variable nozzle number turbine according to this invention also realizes a turbine compressor with no surge limit when used as a regenerator. These turbines further realizes a small-sized gas turbine with improved fuel economy under partial load conditions and a turbocharger for regenerating electric power as well as improving efficiency of a displacement engine used therewith. It is to be noted that the inventor is ready for grant of working license.11-04-2010

Kazuhiko Ooyama, Hyogo JP

Patent application numberDescriptionPublished
20100062324BATTERY RECEIVING MECHANISM - In a battery receiving mechanism in which one end of a casing for receiving a battery has an opening section for exposing an electrode of a battery and this opening section is opened and closed by a cover, the cover is divided to an outer section and an inner section sliding to each other and the outer section is connected to a casing by a hinge having a long hole. The inner section has a part engaged with the casing. When the cover is opened, the cover can be opened with a short stroke without rubbing the battery.03-11-2010

Kazunari Ooyama, Numazu-Shi JP

Patent application numberDescriptionPublished
20100066235IMAGE DISPLAY APPARATUS - The shortest distance L [μm] from an arbitrary point on an exposed insulating surface on a base to a conductive member on the base and a sheet resistivity Rs [Ω/□] of the arbitrary point satisfy Rs×L03-18-2010
20110129770ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER AND ELECTROPHOTOGRAPHIC APPARATUS - The present invention provides an electrophotographic photosensitive member including: a conductive substrate; a photoconductive layer on the conductive substrate; and a surface layer made of hydrogenated amorphous silicon carbide on the photoconductive layer, wherein (C/(Si+C)) in the surface layer is 0.61 to 0.75 (both inclusive), Si+C atom density in the surface layer is 6.60×1006-02-2011

Kazuto Ooyama, Hitachinaka-Shi JP

Patent application numberDescriptionPublished
20110193509Power Conversion Device - A power conversion device includes a power switching circuit that supplies AC voltages generated between switching elements operating as upper arms and switching elements operating as lower arms, and a control circuit that generates and supplies to the driver circuit signals for controlling the switching operation of the switching elements by a PWM method in a first operational region in which frequency of an AC power to be outputted is low, and that generates and supplies to the driver circuit signals for controlling the switching operation of the switching elements at timings based upon the phase of the AC power to be outputted in an operational region in which the frequency of the AC power to be outputted is higher than in the first operational region.08-11-2011
20110266992Power Conversion Device - A power conversion device includes a power switching circuit that has a plurality of series circuits in each of which a switching element that operates as an upper arm and a switching element that operates as a lower arm are connected in series, and a control circuit that generates control signals for controlling the continuity or discontinuity of the switching elements, and, if the relationship between the state of a switching element in a control cycle and the state of the switching element in the next control cycle is a discontinuous relationship, that additionally performs control to make the switching element continuous or discontinuous on the basis of the state of the switching element in the control cycle and the state of the switching element in the next control cycle.11-03-2011

Keiichi Ooyama, Kanagawa-Ken JP

Patent application numberDescriptionPublished
20100022665OIL-IN-WATER EMULSION COSMETIC COMPOSITION AND METHOD FOR PRODUCING THE SAME - To provide an oil-in-water emulsion cosmetic composition obtained by using a polyglycerin fatty acid ester as a surfactant, which has high stability against temperature and is excellent in tactile sensation, and a method for producing the same, the present invention provides an oil-in-water emulsion cosmetic composition, wherein the composition comprises 1) a polyglycerin fatty acid ester, as a surfactant, having a hydroxyl value of 450 to 700, a fatty acid residue having 16 to 18 carbon atoms accounting for 50 to 100% by mass of all constituent fatty acid residues, the polymerization degree of glycerin having specific distribution, 2) an oily component, and 3) water.01-28-2010

Kiichiro Ooyama, Tokyo JP

Patent application numberDescriptionPublished
20100070134CONTROL APPARATUS FOR A VEHICLE EQUIPMENT DEVICE - There is disclosed an apparatus for controlling a vehicle equipment device. The apparatus permits a reduction in the cost of manufacturing a vehicle in which the apparatus is installed. The apparatus also enables easy and precise switching between normal mode and delivery mode. The apparatus has a delivery decision unit and control change unit. The decision unit makes a decision as to whether the vehicle is in the delivery mode. If the decision unit determines that the vehicle is in the delivery mode, the control change unit changes the controlled contents of the vehicle equipment device from normal mode to delivery mode. The decision unit makes the aforementioned decision according to whether a backup power supply is applied to a clock device.03-18-2010

Kiyoshi Ooyama, Kanagawa JP

Patent application numberDescriptionPublished
20110009615METHOD FOR PRODUCING A STEROID COMPOUND - An object of the present invention is to provide a novel method for producing a steroid compound. The present invention provides a method for producing 3,7-dioxo-5β-cholanic acid or ester derivatives thereof, which uses, as raw materials, sterols having double bonds at positions 5 and 24, such as cholesta-5,7,24-trien-3β-ol, ergosta-5,7,24(28)-trien-3β-ol, desmosterol, fucosterol, or ergosta-5,24(28)-dien-3β-ol, and which comprises the following 4 steps: (I) a step of performing oxidation of a hydroxyl group at position 3 and isomerization of a double bond at position 5 to position 4; (II) a step of converting position 24 to a carboxyl group or an ester derivative thereof by the oxidative cleavage of a side chain; (III) a step of introducing an oxygen functional group into position 7; and (IV) a step of constructing a 5β-configuration by reduction of a double bond at position 4.01-13-2011

Koji Ooyama, Yokohama-Shi JP

Patent application numberDescriptionPublished
20100022815PROCESS FOR PRODUCTION OF LOWER HYDROCARBONS AND APPARATUS FOR THE PRODUCTION - In a process for production of lower hydrocarbons from dimethyl ether and/or methanol and an apparatus for the production, the object is; to increase the selectivity of the reaction product to thereby produce a target product at a high final yield, to prolong the catalyst lifetime, and to improve the safety in the operation of the apparatus. An apparatus to be used includes: a reactor 01-28-2010
20100179365METHOD AND APPARATUS FOR PRODUCING PROPYLENE - A method for producing propylene including: transferring a feed gas including dimethyl ether and/or methanol and C4 and/or C5 olefins into a reactor, and reacting the feed gas in the presence of a catalyst, the feed gas prior to transferring into the reactor having a (supplied C4 and/or C5 olefins)/(supplied dimethyl ether and methanol) ratio of 0.25 to 7.5, in terms of the molar ratio based on the number of carbon atoms, and the feed gas being contacted with the catalyst at 350° C. to 600° C.; and an apparatus for producing propylene including: a hydrogenation reactor in which alkynes and/or dienes contained in C4 and/or C5 hydrocarbons is partially hydrogenated to be converted into an olefin having one double bond; a reactor in which C4 and/or C5 hydrocarbons is reacted with dimethyl ether and/or methanol in the presence of a catalyst; and a separator for separating propylene from the reaction product.07-15-2010
20100179366PROCESS AND APPARATUS FOR PRODUCING PROPYLENE - A process for producing propylene, which including feeding at least one of dimethyl ether and methanol to a reactor to be reacted in the presence of a catalyst; supplying an obtained reaction product to a separator by which low-boiling compounds having a boiling point of −50° C. or lower at atmospheric pressure among the reaction product are separated; and recycling a proportion of at least 70% of a total amount of the separated low-boiling compounds to said reactor.07-15-2010

Kooki Ooyama, Ibaraki-Shi JP

Patent application numberDescriptionPublished
20110020637LAMINATED FILM AND PRESSURE-SENSITIVE ADHESIVE TAPE - Provided is a laminated film and a pressure-sensitive adhesive tape in each of which a difference between an image clarity in a lengthwise direction and an image clarity in a widthwise direction is small and hence the distortion of transmitted light is small, and desired mechanical properties are substantially free of reduction. The laminated film of the present invention is a laminated film including a base material layer, and a surface layer, in which the base material layer contains a thermoplastic resin, and the absolute value of a difference between an image clarity in the lengthwise direction of the laminated film and an image clarity in the widthwise direction of the laminated film is 10% or less.01-27-2011
20110027531LAMINATED FILM AND PRESSURE-SENSITIVE ADHESIVE TAPE - Provided are a laminated film and a pressure-sensitive adhesive tape in each of which a haze value and surface roughness are adjusted without fluctuations in mechanical properties of the entire laminated film or pressure-sensitive adhesive tape. The laminated film of the present invention is a laminated film including a base material layer and a surface layer, in which the base material layer contains a thermoplastic resin, the surface layer has an arithmetic average surface roughness Ra of 0.5 μm to 2.0 μm, and the laminated film has a haze value of 13.5% to 80%.02-03-2011
20110033662LAMINATED FILM AND PRESSURE-SENSITIVE ADHESIVE TAPE - Provided are a laminated film and a pressure-sensitive adhesive tape each of which is adjusted so as to be capable of achieving compatibility between low haze property excellent in transparency and such large surface roughness that foreign matter such as a fish eye is hardly observed without fluctuations in mechanical properties of the entire laminated film or pressure-sensitive adhesive tape. Also provided is such a pressure-sensitive adhesive tape as described below capable of protecting the uneven surface of a member having unevenness on its surface. The pressure-sensitive adhesive tape brings together sufficient pressure-sensitive adhesiveness for, and sufficient releasability from, the member. In addition, even upon deformation of the member protected with the pressure-sensitive adhesive tape by, for example, lamination or continuous winding, the uneven shape does not deform and a base material layer in the pressure-sensitive adhesive tape is not damaged, and further, the pressure-sensitive adhesive tape is adjusted so as to be capable of achieving compatibility between low haze property excellent in transparency and such large surface roughness that foreign matter such as a fish eye is hardly observed without fluctuations in mechanical properties of the entire pressure-sensitive adhesive tape. Also provided is such a pressure-sensitive adhesive tape as described below. When a prism sheet having multiple triangle pole-shaped prisms fixed on its surface is used as the above-mentioned member having unevenness on its surface, the pressure-sensitive adhesive tape functions as a surface protective film capable of effectively protecting a lens surface, and brings together sufficient pressure-sensitive adhesiveness for, and sufficient releasability from, the prism sheet. In addition, when the prism sheet protected with the pressure-sensitive adhesive tape is brought into a state such as a laminated state or a continuously wound state, the emergence of irregularity (indentation) in the external appearance of the prism sheet to which the pressure-sensitive adhesive tape is attached can be suppressed. A laminated film of the present invention is a laminated film including a base material layer, a roughness-expressing layer, and a fine unevenness-erasing layer in the stated order, in which: the base material layer contains a thermoplastic resin; the roughness-expressing layer contains at least one kind of a resin component (A) selected from polyethylenes, ethylene-vinyl acetate copolymers, propylene-based polymers, and olefin-based thermoplastic elastomers; the fine unevenness-erasing layer contains a thermoplastic resin (B); an arithmetic average surface roughness Ra on the surface on the side of the fine unevenness-erasing layer is 1.0 μm to 3.0 μm; and the haze value of the laminated film is 30% or less.02-10-2011
20110033699PRESSURE-SENSITIVE ADHESIVE TAPE - Provided is such a pressure-sensitive adhesive tape as described below, which is capable of protecting the uneven surface of a member having unevenness on its surface. The pressure-sensitive adhesive tape brings together sufficient pressure-sensitive adhesiveness for, and sufficient releasability from, the member. In addition, even upon deformation of the member protected with the pressure-sensitive adhesive tape by, for example, lamination or continuous winding, the uneven shape does not deform and a base material layer in the pressure-sensitive adhesive tape is not damaged. Also provided is a pressure-sensitive adhesive tape useful as such a surface protective film for a prism sheet as described below, which is capable of effectively protecting, for example, a lens surface of a prism sheet having multiple triangle pole-shaped prisms fixed on its surface. The surface protective film brings together sufficient pressure-sensitive adhesiveness for, and sufficient releasability from, the prism sheet. In addition, when the prism sheet protected with the surface protective film is brought into a state such as a laminated state or a continuously wound state, the emergence of irregularity (indentation) in the external appearance of the prism sheet to which the surface protective film is attached can be suppressed. A pressure-sensitive adhesive tape of the present invention is a pressure-sensitive adhesive tape including a base material layer, a first pressure-sensitive adhesive layer, and a second pressure-sensitive adhesive layer in the stated order, in which: the base material layer contains a thermoplastic resin; the storage modulus of the first pressure-sensitive adhesive layer is higher than the storage modulus of the second pressure-sensitive adhesive layer; and a difference between the storage modulus of the first pressure-sensitive adhesive layer at a frequency of 10 Hz and 23° C., and the storage modulus of the second pressure-sensitive adhesive layer at a frequency of 10 Hz and 23° C. is 3×1002-10-2011
20110244221PRESSURE-SENSITIVE ADHESIVE TAPE - Provided is the following novel pressure-sensitive adhesive tape. The pressure-sensitive adhesive tape has a moderately weak adhesion during a time period from a production process (during its production) to the time of the accomplishment of the product as a result of the completion of the production (immediately after the production). Accordingly, a peeling failure and the occurrence of a wrinkle resulting from strong adherence of a pressure-sensitive adhesive layer to a roll or the like at the time of the production can be sufficiently suppressed. As a result, stable product supply can be performed. On the other hand, the pressure-sensitive adhesive tape can express a sufficiently strong adhesion for an adherend after a lapse of a predetermined time from the production (e.g., at the time of its use). The pressure-sensitive adhesive tape includes at least three layers including: a base material layer (A); a first pressure-sensitive adhesive layer (B10-06-2011
20110244227PRESSURE-SENSITIVE ADHESIVE TAPE - Provided is the following novel pressure-sensitive adhesive tape that expresses a sufficiently strong adhesion for an adherend. The adhesion of the novel pressure-sensitive adhesive tape in its production process is controlled so as to be moderately weak. Accordingly, a peeling failure and the occurrence of a wrinkle are sufficiently suppressed, and hence stable product supply is performed. The pressure-sensitive adhesive tape of the present invention includes at least three layers including: a base material layer (A); a first pressure-sensitive adhesive layer (B10-06-2011
20110287240PRESSURE-SENSITIVE ADHESIVE TAPE - Provided is a novel pressure-sensitive adhesive tape having a moderately weak adhesion during a time period from a production process (during its production) to the time of the accomplishment of the product as a result of the completion of the production (immediately after the production). Accordingly, the peeling failure, or the like, resulting from strong adherence of a pressure-sensitive adhesive layer to a roll or the like at the time of the production can be sufficiently suppressed. As a result, stable product supply can be performed. In addition, even after the lapse of about a half day from immediately after the production, the pressure-sensitive adhesive tape can be easily rewound. On the other hand, the pressure-sensitive adhesive tape can express a sufficiently strong adhesion for an adherend after the lapse of a predetermined time from the production (e.g., at the time of its use). The pressure-sensitive adhesive tape of the present invention includes at least three layers including: a base material layer (A); a first pressure-sensitive adhesive layer (B11-24-2011
20110287253PRESSURE-SENSITIVE ADHESIVE TAPE - Provided is the following novel pressure-sensitive adhesive tape. The pressure-sensitive adhesive tape has a moderately weak adhesion during a time period from a production process (during its production) to the time of the accomplishment of the product as a result of the completion of the production (immediately after the production). Accordingly, the occurrence of a peeling trace, the occurrence of a peeling sound, and the like resulting from strong adherence of a pressure-sensitive adhesive layer to a roll or the like at the time of the production can be sufficiently suppressed. As a result, stable product supply can be performed. On the other hand, the pressure-sensitive adhesive tape can express a sufficiently strong adhesion for an adherend after a lapse of a predetermined time from the production (e.g., at the time of its use). The pressure-sensitive adhesive tape includes at least three layers including: a base material layer (A); a first pressure-sensitive adhesive layer (B11-24-2011
20120070658PRESSURE-SENSITIVE ADHESIVE TAPE - A pressure-sensitive adhesive tape according to an embodiment of the present invention includes, 03-22-2012
20120070661PRESSURE-SENSITIVE ADHESIVE TAPE - A pressure-sensitive adhesive tape according to an embodiment of the present invention includes, 03-22-2012

Kooki Ooyama, Osaka JP

Patent application numberDescriptionPublished
20090022925REMOVABLE ADHESIVE COMPOSITION, REMOVABLE ADHESIVE LAYER, ADHESIVE SHEET, AND SURFACE PROTECTIVE MATERIAL - Provided is a re-peeling pressure-sensitive adhesive composition for a surface protecting material for an adherend having a photocatalytic layer, comprising: a (meth)acryl-based polymer including, as monomer units, 50 to 99.9% by weight of (A) at least one acrylate-based monomer represented by the general formula (1): CH01-22-2009
20100143633SURFACE PROTECTION SHEET - A surface protection sheet including a base layer and a pressure-sensitive adhesive layer which have been formed by coextrusion. The surface protection sheet has satisfactory suitability for unwinding from a roll, etc., and the pressure-sensitive adhesive layer has a smooth surface and satisfactory adhesion to rough surfaces, is free from release ingredient transfer thereto, and hence poses no problem concerning contamination. The surface protection sheet comprises: a base layer comprising a thermoplastic resin; a pressure-sensitive adhesive layer formed on one side of the base layer; and a back treatment layer formed on the other side and comprising a polyethylene resin. The surface protection sheet is characterized in that the base layer, pressure-sensitive adhesive layer, and back treatment layer have been integrally formed by coextrusion molding and the pressure-sensitive adhesive layer contains a noncrystalline polyolefin elastomer in an amount of 50 wt. % or larger.06-10-2010
20110233827APPARATUS AND METHOD FOR INFLATION EXTRUSION MOLDING OF PRESSURE-SENSITIVE ADHESIVE SHEET - The present invention provides an apparatus for inflation extrusion molding of pressure-sensitive adhesive sheet, the apparatus including: one or a plurality of extruders; a die into which one or a plurality of resin materials including at least a resin material for forming a pressure-sensitive adhesive layer and extruded respectively from the extruders are respectively introduced and which extrudes from an ejection opening the resin materials into an inflated cylindrical shape having a predetermined diameter in accordance with an inflation method; and two stabilizers facing each other at a predetermined angle so as to upwardly approach each other, and defining a space therebetween through which the cylindrically-shaped resin materials extruded from the die are passed to be deformed into a pressure-sensitive adhesive sheet in a flattened elliptical shape having a predetermined width, in which the stabilizers each have a plurality of air floating portions each of which blows air toward the resin materials; and the stabilizers rotate in one direction around the central axis of the cylindrically-shaped resin materials.09-29-2011

Patent applications by Kooki Ooyama, Osaka JP

Kouichi Ooyama, Yokote-Shi JP

Patent application numberDescriptionPublished
20090169254ELECTROPHOTOGRAPHIC PRINTER - An electrophotographic printer in which a photoconductor drum and a transfer drum can be supported in a simple component construction and in the makeup free from misalignment and development of thrust load. To this end, an electrophotographic printer comprising a photoconductor drum (07-02-2009
20100124431ELECTROPHOTOGRAPHIC PRINTER - To meet with the requirement for high-speed printing with continuous paper used as its recording medium and to better clean a transfer roller surface in high-speed production as well, an electrophotographic printer is provided comprising: a carrier liquid supply unit 05-20-2010
20110181662INK JET PRINTER - In an ink jet printer having a plural number of line heads arranged in a paper printing direction, it is sought to render the printing density high in the nozzle row direction without the need to exchange the line heads.07-28-2011

Patent applications by Kouichi Ooyama, Yokote-Shi JP

Kouichi Ooyama, Akita JP

Patent application numberDescriptionPublished
20120019577Inkjet recording apparatus - [Problem to be Solved] To provide an inkjet recording apparatus capable of adjusting a gap with high accuracy and easily.01-26-2012
20120019599Inkjet recording apparatus - [Problem to be Solved] To provide an inkjet recording apparatus that is easy to maintain and is compact.01-26-2012

Kouichi Ooyama, Daisen-Shi JP

Patent application numberDescriptionPublished
20090169271ELECTRONIC PHOTOGRAPH PRINTER - An electronic photograph printer is provided for elastically biasing the developer apparatus having the photosensitive drum by the pressing mechanism and for pressing the developer roll onto the photosensitive drum. In this configuration, quality in the developed image can be ensured by the trackable movement of the developer roll relative to the photosensitive drum in the electronic photograph printer. In addition, adjustable range for positioning the developer roll and operability and maintainability within the developer apparatus can be achieved.07-02-2009
20100086336TONER FIXING APPARATUS AND ELECTROPHOTOGRAPHIC PRINTING DEVICE - A toner fixing apparatus characterized by provision of a provisional fixing portion provided with a provisional fixing component having an infrared heater irradiating infrared radiation onto a printed surface of the web and a main fixing portion provided downstream in the web flow in the provisional fixing portion and nipping the web with heat rollers performing a main fixing operation or having a plurality of main fixing units. According to this invention, a toner fixing apparatus and an electrophotographic printing device including the toner fixing apparatus are provided which display excellent fixing properties during multicolor image formation, excellent heating efficiency and excellent economy with respect to installation space.04-08-2010

Masafumi Ooyama, Tokyo JP

Patent application numberDescriptionPublished
20090173711CONTAINER - If the diameter of an opening side neck portion is decreased to minimize the contact surface between contents and air and a small cap is fitted on a container where there is the concern that exposure to air may alter the quality of contents in the container, there is not only the problem that a gap results between the cap top board and the container opening where adequate locking force is not available but the problem that force is required to open and close the lid, making removal and fitting troublesome.07-09-2009
20090200258CAP LOCKING DEVICE - Conventionally, to lock a cap onto a container with a minute interval of degree rotation, it is necessary to provide a large number of engaging teeth at minute intervals and to engage minute locking teeth thereto, but there is the problem that adequate locking force is not attained so the lock is disconnected, making a secure lock impossible. There is also the problem that high-precision forming technology is required, making it difficult to provide the neck or shoulders of a container with teeth using a plastic blow-forming process.08-13-2009

Masami Ooyama, Hitachi JP

Patent application numberDescriptionPublished
20090187354INSPECTION APPARATUS AND INSPECTION METHOD - The invention is directed to detect a warp amount in a real-time manner in a wafer rotating at high speed under inspection. An inspection apparatus includes: a first light irradiating unit for irradiating an object to be inspected with light; a first detector for detecting scattered light from the object to be inspected; a second light irradiating unit for irradiating the object to be inspected with light; a second detector for detecting light reflected from the object to be inspected, of light of the second light irradiating unit; a stage for moving an object to be inspected, which moves the object to be inspected so as to change irradiation positions on the object to be inspected, of the light of the first light irradiating unit and the light of the second light irradiating unit; an inspection coordinate detector for outputting information of coordinates of a position irradiated with light; an elevation control circuit for outputting height information of the object to be inspected on the basis of a detection signal from the second detector; and a data processing unit for calculating a warp amount of the object to be inspected on the basis of the information of the position coordinates from the inspection coordinate detector and the height information from the elevation control circuit.07-23-2009
20110109901FOREIGN MATTER INSPECTION APPARATUS - Selection with alignment marks of an optimal template, its identification and similarity judgment are conducted by a calculation function of a correlation value provided to a foreign matter inspection apparatus. In other words, the foreign matter inspection apparatus includes unit for registering feature points of alignment marks formed on a surface of an inspected object, unit for collecting image data of the alignment marks formed on the surface of the inspected object and a data processor for extracting a feature point from the image data and calculating a correlation value of both feature points, and registers the image data of the alignment mark on the basis of a threshold value of the correlation value.05-12-2011

Patent applications by Masami Ooyama, Hitachi JP

Tetsuya Ooyama, Minamisouma-Shi JP

Patent application numberDescriptionPublished
20100261935METHOD FOR PRODUCING ALKOXYINDANONE DERIVATIVE - [Problems to be Solved] The present invention aims to provide a method for efficiently producing a high-purity alkoxyindanone derivative while maintaining an industrially superior volumetric efficiency.10-14-2010

Yousuke Ooyama, Kochi JP

Patent application numberDescriptionPublished
20080290329HETERO-POLYCYCLIC COMPOUNDS, AND COLORING MATTERS, PIGMENTS, DYES, COLOR-CHANGING MATERIAL COMPOSITIONS, AND COLOR-CHANGING FILMS, MADE BY USING THE COMPOUNDS - Provided are novel hetero-polycyclic compounds having a specific structure, color-changing material compositions comprising (A) a fluorescent coloring matter comprising at least one of the hetero-polycyclic compounds described above and (B) a binder material, color-changing films comprising the above hetero-polycyclic compounds, coloring matters comprising the above hetero-polycyclic compounds, and pigments or dyes comprising the hetero-polycyclic compounds described above, and provided are color-changing material compositions which are not deteriorated in a color-changing performance even after used for long time and which are prevented from being unusable due to deposition of coloring matters during storage and color-changing films produced by using the same, and novel hetero-polycyclic compounds, coloring matters and pigments or dyes which actualize them.11-27-2008
20090043116HETERO-POLYCYCLIC COMPOUNDS, AND COLORING MATTERS, PIGMENTS, DYES, COLOR-CHANGING MATERIAL COMPOSITIONS, AND COLOR-CHANGING FILMS, MADE BY USING THE COMPOUNDS - Provided are novel hetero-polycyclic compounds having a specific structure, color-changing material compositions comprising (A) a fluorescent coloring matter comprising at least one of the hetero-polycyclic compounds described above and (B) a binder material, color-changing films comprising the above hetero-polycyclic compounds, coloring matters comprising the above hetero-polycyclic compounds, and pigments or dyes comprising the hetero-polycyclic compounds described above, and provided are color-changing material compositions which are not deteriorated in a color-changing performance even after used for long time and which are prevented from being unusable due to deposition of coloring matters during storage and color-changing films produced by using the same, and novel hetero-polycyclic compounds, coloring matters and pigments or dyes which actualize them.02-12-2009

Patent applications by Yousuke Ooyama, Kochi JP

Yurie Ooyama, Shizuoka JP

Patent application numberDescriptionPublished
20120103648SHIELDED ELECTRIC WIRE WRAPPED WITH METAL FOIL - The present invention provides a shielded electric wire wrapped with metal foil, which exhibits excellent shielding performance and is manufactured by a simple manufacturing process thereby reducing manufacturing costs. A shielded electric wire 05-03-2012
20120103652SHIELDED ELECTRIC WIRE - The object of the present invention is to provide a shielded electric wire, wherein variation in induction characteristics of respective insulation-coated conductive wires is eliminated, excellent induction-resistance characteristics are achieved, a weight and costs are reduced by reducing a use amount of a drain wire, and a step of providing a drain wire longitudinally is simplified. In the shielded electric wire 05-03-2012