| Patent application number | Description | Published |
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| 20090087772 | DEVELOPER, IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS - A yellow toner, a magenta toner and a cyan toner, which are used for forming a color image, each contain a yellow pigment having an average dispersed diameter d | 04-02-2009 |
| 20090233201 | DEVELOPER AND IMAGE FORMING APPARATUS - A developer to be used in an image forming apparatus has a carrier and a toner containing a colorant, a binder resin, a release agent, a charge controlling agent containing Al and Mg, and a conductive inorganic oxide having an intrinsic resistivity of from 1.0×10 | 09-17-2009 |
| 20090258307 | DEVELOPER AND IMAGE FORMING APPARATUS - A developer used in an image forming apparatus, the developer containing: a toner, and a carrier that charges the toner, the toner containing a core toner, and an external additive that is added to a surface of the core toner, the core toner containing a colorant, a binder resin, a releasing agent, and a charge controlling agent containing Al and Mg, an amount of the charge controlling agent on the surface of the core toner being from 0.2 to 4.0 cps/eV in terms of a Mg amount measured by EDX, the core toner having a circularity of from 0.880 to 0.930, the external additive having a primary particle diameter of from 70 to 200 nm, an amount of the external additive being from 0.2 to 3.0% by weight based on the core toner. | 10-15-2009 |
| 20100032754 | Semiconductor device and method of manufacturing the semiconductor device - A semiconductor device includes: a high withstanding voltage transistor ( | 02-11-2010 |
| 20100124714 | DEVELOPING AGENT, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD - A developing agent is used for a recycle type image forming apparatus including an image bearing body on which an electrostatic latent image is developed with the developing agent and an image transferred to a transfer medium is formed, and includes a toner particle, a magnetic carrier to charge the toner particle to a specified polarity, and a circulation agent which is charged to a polarity reverse to that of the toner particle in the developing agent, has a primary particle diameter of 20 to 100 μm, has a magnetization lower than that of the magnetic carrier, and has a transfer efficiency of 0 to 10% from the image bearing body to the transfer medium. | 05-20-2010 |
| 20100327345 | SEMICONDUCTOR DEVICE - A semiconductor device includes a transistor with a substrate on which source and drain regions, both of a first conductivity type, and a channel region of a second conductivity type between the source and drain are formed, and a gate electrode formed in the channel region to bury a trench formed so the depth thereof changes intermittently in the width direction of the gate. In the channel region, each on a surface of the substrate and in a bottom portion of the trench, there are formed a second high-concentration region and a first high-concentration region, and the dopant concentration of the second conductivity type is higher than the dopant concentration of the second conductivity type in portions sideward from the trench. The dopant concentration of the second conductivity type in the first high-concentration region is higher than the dopant concentration of the second conductivity type in the second high-concentration region. | 12-30-2010 |
| 20110068391 | SEMICONDUCTOR DEVICE AND PROCESS FOR PRODUCING THE SAME - A trench gate transistor whose gate changes depth intermittently in the gate width direction, has a first offset region and a second offset region formed below the source and drain, respectively. The first offset region and the second offset region are shallower where they contact the device isolation film than is the device isolation film in those areas. The first and second offset regions nevertheless extend below the bottom of the trench. | 03-24-2011 |
| 20110068394 | SEMICONDUCTOR DEVICE - A trench gate transistor whose gate changes the depth thereof intermittently in the gate width direction, has a first offset region and a second offset region formed below the source and drain, respectively. The sum of length measurements of the underlying portion of the second offset region measured from the lower corner of the trench in a direction parallel to the substrate and in a direction perpendicular to the substrate is 0.1 μm or greater. | 03-24-2011 |
| 20110274451 | IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - According to one embodiment, an image forming apparatus includes: plural image forming units including developing devices configured to respectively form images of plural colors; plural toner cartridges in which respective toner of the plural colors is stored respectively and each of the plural toner cartridges configured to supply the respective toner to the developing device respectively; first memories provided respectively incidental to the plural toner cartridges and each of the first memories in which correspondence data between parameter value affecting printing condition and printing condition calculated on the basis of characteristic of the respective toner of the plural colors is stored in advance; a detecting mechanism configured to detect the parameter value; and an arithmetic control mechanism configured to calculate each of printing conditions in the respective toner of plural colors from the correspondence data on the basis of the parameter value and calculate control condition for the image of the plural colors formed to be superimposed one on top of another on the basis of the printing condition. | 11-10-2011 |
| 20110284951 | Semiconductor device and method of manufacturing the semiconductor device - A semiconductor device includes a transistor that has a trench formed in an element forming region of a substrate, a gate insulating film formed on side faces and a bottom face of the trench, a gate electrode formed on the gate insulating film so as to bury the trench, a source region formed on one side in the gate longitude direction, which is formed on the surface of the substrate, and a drain region formed on the other side in the gate longitude direction. Here, the gate electrode is formed so as to be exposed also on the substrate outside the trench, and the gate electrode is disposed so as to cover upper portions of both ends of the trench and so as to form at least one concave portion having a depth reaching the substrate in a center portion. | 11-24-2011 |
| 20110284952 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - A semiconductor device includes a transistor having multiple trenches with the thickness thereof being intermittently changed in the lateral direction of a gate, a gate insulating film formed on the side walls and at the bottom of each of the trenches, a gate electrode formed over the gate insulating film, a source region formed in the surface of the substrate on one side in the longitudinal direction of the gate, and a drain region formed in the surface of the substrate on the other side in the longitudinal direction of the gate. The thickness of the gate insulating film in the lower portion of the side wall of the trench from an intermediate position directing from the surface of the substrate to the bottom of the trench to the bottom thereof is larger than the thickness of the gate insulating film in the upper portion on the side wall of the trench from the intermediate position directing from the surface of the substrate to the bottom of the trench and equal with or larger than the thickness of the gate insulating film at the bottom of the trench. | 11-24-2011 |
| 20110318024 | IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - An image forming apparatus includes an image forming unit including a developing device, a second toner cartridge replaced for a first toner cartridge storing a first toner having a first characteristic, stores a second toner having a second characteristic, and supplies the second toner to the developing device, a first memory provided in the second toner cartridge, and stores data of the second characteristic, a toner use amount detection mechanism to detect a toner use amount in the developing device after the replacement to the second toner cartridge, a second memory in which a first print condition as an optimum print condition obtained from data of the first characteristic, the second print condition and the toner use amount are written, and an arithmetic mechanism to obtain an execution print condition changed stepwise from the first print condition to the second print condition based on the toner use amount. | 12-29-2011 |
| Patent application number | Description | Published |
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| 20090306781 | High Wear-Resistant Bearing Material and Artificial Joint Replacement Using the Same - The present invention provides a bearing material that is excellent in durability and is capable of maintaining wear resistance over a long period of time. The bearing material of the present invention is a high wear-resistance bearing material | 12-10-2009 |
| 20100262237 | Biomaterial, Joint Prosthesis Using the Biomaterial and Method of Producing the Same - The object of the present invention is to provide a joint prosthesis, bearing material and a production method thereof, which suppresses wear in a sliding section and suppresses the production of abrasive powder even during repeated daily operation. To achieve the object, there is provided a biomaterial comprising: a substrate made of metal, alloy or ceramic; and a biocompatible material layer laminated on the substrate, wherein hydroxyl groups are formed on the substrate by surface-treating, while the biocompatible material layer comprises a polymer containing phosphorylcholine groups, the substrate and the biocompatible material layer are bound via a binder layer which is combined with the hydroxyl groups of the substrate and with the biocompatible material layer. | 10-14-2010 |
| 20110027757 | MEDICAL DEVICE AND METHOD FOR PRODUCING THE SAME - An object is to provide a medical device having excellent antithrombotic and sliding characteristics, which can exert a cell adhesion inhibitory effect. A medical device comprising: a substrate capable of forming hydroxyl groups; and a biocompatible material layer laminated on the substrate at an appropriate position, wherein the hydroxyl groups are formed on a surface of the substrate at least at a required position by a surface treatment, while the biocompatible material layer is formed from a polymer containing phosphorylcholine groups, and wherein the substrate and the biocompatible material layer are joined via a binder layer formed from silica being covalently bonded with the hydroxyl groups and the biocompatible material, respectively. | 02-03-2011 |
| 20110059176 | MATERIAL FOR PREVENTING TISSUE ADHESION AND MATERIAL FOR PREVENTING JOINT CONTRACTURE - The present invention provides a tissue adhesion prevention material preparable at an affected area at the time of surgical procedure by producing a three-dimensional polymeric structure having a flexible structure and high solute permeability in a medium comprising water as the main component under mild conditions appropriate for body tissue components (i.e., at ordinary temperature and pressure) without conducting a chemical reaction or employing a physical procedure such as heating or light or radiation irradiation. This makes it possible to provide a tissue adhesion prevention material and a joint contracture prevention materials, which can effectively prevent postoperative adhesion of a tissue in the affected area to the surrounding tissue and contracture of the movable part of a joint. | 03-10-2011 |
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| 20090042664 | Golf Club Head Having a Bridge Member and a Damping Element - A cavity back golf club head having a bridge member and a damping element is disclosed. The bridge member extends across a first rear cavity connecting a heel and a toe of the golf club head to control the trajectory of a golf ball. For the longer iron clubs, a damping element extends from the sole portion of the cavity back golf club head to the bridge member to define a second cavity to further influence the trajectory of the golf ball. For the shorter iron clubs, the damping element extends from the top portion of the cavity back golf club head to the bridge member. The damping element may reduce the vibration and sound of the golf club head upon impact with a golf ball. | 02-12-2009 |
| 20090048035 | High Moment of Inertia Wood-Type Golf Clubs and Golf Club Heads - Wood-type golf club heads include: (a) a club head body including heel, toe, crown, sole, and weighted rear portions; and (b) a variable thickness ball striking face. The club head body parts and weighted portion(s) may be arranged such that the club head has a moment of inertia about a vertical axis passing through the club head center of gravity of at least 5000 g-cm | 02-19-2009 |
| 20100137073 | High Moment of Inertia Wood-Type Golf Clubs and Golf Club Heads - Wood-type golf club heads include: (a) a club head body including heel, toe, crown, sole, and weighted rear portions; and (b) a variable thickness ball striking face. The club head body parts and weighted portion(s) may be arranged such that the club head has a moment of inertia about a vertical axis passing through the club head center of gravity of at least 5000 g-cm | 06-03-2010 |
| 20100234130 | GOLF CLUBS AND GOLF CLUB HEADS HAVING FEEL ALTERING SYSTEMS - Golf club heads include: (a) a body having a ball-striking face and a rear face, the body defining a cavity; (b) a bridge member extending across the cavity, wherein the bridge member is provided to affect, at least in part, a position of a center of gravity of the club head; and (c) a feel altering element provided between the bridge member and the rear face. The feel altering element may affect a wide variety of parameters that relate to the “feel” of the golf club head when it strikes a golf ball, such as the sound produced by the club head during the strike, the vibrational response of the club head during the strike, the swing characteristics of the club head (e.g., weight, center of gravity position, etc.), and the like. | 09-16-2010 |
| 20100234131 | GOLF CLUBS AND GOLF CLUB HEADS HAVING FEEL ALTERING SYSTEMS - Golf club heads include: (a) a body having a ball-striking face and a rear face, the body defining a cavity; (b) a bridge member extending across the cavity, wherein the bridge member is provided to affect, at least in part, a position of a center of gravity of the club head; and (c) a feel altering element provided between the bridge member and the rear face. The feel altering element may affect a wide variety of parameters that relate to the “feel” of the golf club head when it strikes a golf ball, such as the sound produced by the club head during the strike, the vibrational response of the club head during the strike, the swing characteristics of the club head (e.g., weight, center of gravity position, etc.), and the like. | 09-16-2010 |
| 20100263787 | Golf Clubs and Golf Club Heads - A golf club head enables the initial velocity of a ball to be increased and enables the carry to be lengthened. In some example structures, the golf club includes a face plate formed from metal and club head body (e.g., a crown and sole) formed from fiber reinforced plastic. A weighted body is provided inside the rearmost portion of the golf club head and a low rigidity portion whose width becomes gradually narrower as it approaches the rearmost portion is provided in the crown extending from the vicinity of the face plate to the rearmost portion. | 10-21-2010 |
| 20110172022 | Golf Club Head Having a Bridge Member and a Damping Element - A cavity back golf club head having a bridge member and a damping element is disclosed. The bridge member extends across a first rear cavity connecting a heel and a toe of the golf club head to control the trajectory of a golf ball. For the longer iron clubs, a damping element extends from the sole portion of the cavity back golf club head to the bridge member to define a second cavity to further influence the trajectory of the golf ball. For the shorter iron clubs, the damping element extends from the top portion of the cavity back golf club head to the bridge member. The damping element may reduce the vibration and sound of the golf club head upon impact with a golf ball. | 07-14-2011 |
| 20110212794 | GOLF CLUBS AND GOLF CLUB HEADS HAVING FEEL ALTERING SYSTEMS - Golf club heads include: (a) a body having a ball-striking face and a rear face, the body defining a cavity; (b) a bridge member extending across the cavity, wherein the bridge member is provided to affect, at least in part, a position of a center of gravity of the club head; and (c) a feel altering element provided between the bridge member and the rear face. The feel altering element may affect a wide variety of parameters that relate to the “feel” of the golf club head when it strikes a golf ball, such as the sound produced by the club head during the strike, the vibrational response of the club head during the strike, the swing characteristics of the club head (e.g., weight, center of gravity position, etc.), and the like. | 09-01-2011 |
