Kawatsu, JP
Hajime Kawatsu, Toyonaka-Shi JP
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20130175378 | VERTICAL MILL ROLLER - In grinding of a raw material by a vertical roller mill, highly-efficient grinding is performed irrespective of the type of the raw material, and the life of the mill roller is extended. In order to achieve these, in a grinding roller used in a vertical roller mill, an outer circumferential surface of the roller as a grinding surface is divided into a main grinding surface that mainly performs pulverizing and a grinding surface other than the main grinding surface. The main grinding surface is made smooth, and the grinding surface other than the main grinding surface is a raw material transfer surface in which slit grooves inclined at 90 degrees or an angle exceeding 45 degrees relative to a roller circumferential direction or screw grooves inclined at 45 degrees or smaller relative to the roller circumferential direction are formed. | 07-11-2013 |
Hajime Kawatsu, Osaka JP
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20100189588 | IRON-BASED CORROSION RESISTANT WEAR RESISTANT ALLOY AND DEPOSIT WELDING MATERIAL FOR OBTAINING THE ALLOY - To provide a high-performance, inexpensive low C-high Si-high Cr—B—Nb type iron-based corrosion-resistant and wear-resistant alloy that is extremely superior in corrosion resistance and wear resistance to 304 stainless steel, high-chromium cast iron and high carbon-high chromium cast-iron-type materials, has a high corrosion-resistant property that would never be obtained from a high carbon-high chromium carbide precipitation-type iron-based wear-resistant alloy and at the same time, a wear-resistant property that is superior to these metals, and further hardly causes brittle peeling that is inherent to high Si—containing steel. This alloy contains, all percentages by weight, C: 0.5 to 2.5% by weight, Si: 2.5 to 4.5%, Mn: 0 to 10% or less, Cr: 15% to 31%, Ni: 0 to 16%, Cu: 7% or less, Mo: 10% or less, B: 0.5% to 3.5%, and 0≦Nb+V≦8%, and in this structure, within a range of 15% Cr≦Cr<27%, (Si×B)≦2014/Cr | 07-29-2010 |
Hirotaka Kawatsu, Saitama JP
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20100078286 | Multi-plate clutch - A multi-plate clutch includes a clutch inner member, having a cylindrical portion and a pressure-applying plate portion, and a pressure-receiving plate opposite the pressure-applying plate portion with plural driving and driven friction plates interposed therebetween. The multi-plate clutch also includes a center cam having a disc portion, an assist cam and a slipper cam disposed on the disc portion. The assist and slipper cams include identical material, and have substantially identical shapes. An outer circumference of the assist cam is splined to an inner circumference of the cylindrical portion of the clutch inner member, so the assist cam can move in the axial direction relative to the clutch inner member. An outer circumference of the slipper cam is splined to the inner circumference of the cylindrical portion, so that axial motion of the slipper cam, relative to the clutch inner member away from the disc portion, is limited. | 04-01-2010 |
Hirotaka Kawatsu, Wako JP
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20090078526 | MULTIPLE DISK CLUTCH - A multiple disk clutch includes a clutch outer, a clutch inner, frictional disks, a cam mechanism, and a vibration isolating member. The clutch inner is provided inside the clutch outer and configured to transmit a rotational driving force from the clutch outer to a transmission shaft. The frictional disks are movable in an axial direction of the transmission shaft to thereby make and break transmission of the rotational driving force from the clutch outer to the clutch inner. The cam mechanism is provided inside the clutch outer and configured to apply a pressing force to the frictional disks according to the rotational driving force from the crankshaft. The cam mechanism is configured to relax the pressing force applied to the frictional disks when a load from the transmission shaft exceeds a predetermined value. The vibration isolating member is provided at the clutch inner. | 03-26-2009 |
Hirotaka Kawatsu, Wako-Shi JP
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20100078285 | MULTIPLE DISC CLUTCH - A multiple disc clutch includes a pressing member movable in an axial direction and which turns together with an output shaft to compress driving friction plates and driven friction plates, a clutch spring that axially presses the pressing member, a clutch lifter arranged coaxially with the pressing member and a lifter plate that is held by the periphery of the clutch lifter via a clutch bearing. The lifter plate moves the pressing member in a reverse direction to a direction pressed by the clutch spring according to the axial movement of the clutch lifter. This multiple disc clutch does not require a dedicated clutch lifter for every clutch bearing different in size and therefore the cost is reduced. | 04-01-2010 |
20100078289 | MULTIPLE DISC CLUTCH - A multiple disc clutch includes a pressing member that can be axially moved and that is turned together with an output shaft so as to compress driving friction plates and driven friction plates, a ringed set plate is provided on a side of the pressing member so as to receive a load by a clutch spring that axially presses the pressing member and a cam plate fixed to the pressing member so as to enable increasing or reducing frictional fitting force of the driving friction plates and the driven friction plates. The area for receiving the set plate is extended using a minimum number of parts, preventing a shape of the pressing member from being intricate and strength for supporting the set plate is enhanced. A part of the set plate axially touches the cam plate. | 04-01-2010 |
20110024256 | MULTIPLATE CLUTCH - A multiplate clutch has an assistive cam mechanism comprising a first cam member having a first recess and a second cam member having a first tooth inserted in the first recess, wherein at least one of abutment surfaces of the first recess and the first tooth in a power transmitting state for transmitting power from an input member to an output member comprises a slanted surface for increasing an urging force of a clutch spring upon acceleration in the power transmitting state. The multiplate clutch is prevented from being connected abruptly while sufficiently reducing a load with which to operate the clutch. The angle of intersection between the slanted surfaces and a plane perpendicular to a clutch central axis is set to a range from 80 degrees to 85 degrees. | 02-03-2011 |
Hiroyuki Kawatsu, Takahama-Shi JP
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20100243386 | ELECTRIC PARKING BRAKE APPARATUS HAVING EMERGENCY RELEASE FUNCTION FOR VEHICLE - An electric parking brake apparatus having an emergency releasing function for a vehicle, includes an actuator having a driven member, and an emergency release mechanism releasing a parking brake without relying on an electric motor and including an emergency driving member, and an operation mechanism, which is provided between an operation portion provided at the vehicle interior and the actuator and drives the emergency driving member, wherein the operation mechanism includes an operation driving member, which is movable relative to the emergency driving member so as to be engageable with and disengageable from the emergency driving member and drives the emergency driving member in a case where the operation driving member is engaged with the emergency driving member, and a positioning mechanism, which normally maintains an disengaged state of the emergency driving member and is provided at an end portion of the operation mechanism positioned closer to the actuator. | 09-30-2010 |
Hiroyuki Kawatsu, Anjo JP
Kenji Kawatsu, Machida-Shi JP
Patent application number | Description | Published |
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20090121421 | POST-PROCESSING APPARATUS AND IMAGE FORMING SYSTEM - A post-processing apparatus having therein a stacker that stocks sheets temporarily and an ejection device that ejects a plurality of sheets stacked on the stacker from the stacker wherein the ejection device has an ejection claw that pushes up the plural sheets and a moving device that moves the ejection claw along the stacker, the ejection claw has a contact surface with which the aforesaid plural sheets are brought into contact when the plural sheets are pushed up, and the contact surface has plural protrusions protruding toward the plural sheets. | 05-14-2009 |
Kenji Kawatsu, Toyohashi-Shi JP
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20110281709 | SHEET FOLDING DEVICE AND SHEET POST-PROCESSING DEVICE USING SAME - Sheet pressing means ( | 11-17-2011 |
Makoto Kawatsu, Hekinan-City JP
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20100247108 | Infrared communication system, movable object, supply facility, and method for infrared communication in the same - A supply facility supplies fluid to a movable object through a feed pipe connected with a connection port of the movable object. A feed connector of the feed pipe is rotatable around its axis when the feed pipe is connected with the connection port. At least one of the feed pipe of the supply facility and the movable object has multiple infrared communication elements. When the feed connector of the feed pipe is connected with the connection port of the movable object, at least one of the infrared communication elements is communicable with an infrared communication device on the other side via an infrared communication, regardless of the rotation phase. | 09-30-2010 |
20100276031 | Fluid charging system, movable object, supply facilitly, and method for controlling fluid charge - A supply facility is configured to charge fluid to a tank of a movable object. A charging profile storage unit is provided to the movable object to store a charging profile specifying a charging pressure of fluid in each elapsed time point from a beginning of fluid charge. A charging profile transmission unit is provided to the movable object to transmit the charging profile to the supply facility. A charging profile reception unit is provided to the supply facility to receive a charging profile transmitted from the charging profile transmission unit. A charging pressure control unit is provided to the supply facility to control charging pressure of fluid according to the charging profile when fluid is charged to a movable object, which corresponds to the charging profile. | 11-04-2010 |
Masayoshi Kawatsu, Hitachinaka-Shi JP
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20160138511 | CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE - Provided is a control device for an internal combustion engine which can suppress a relative variation in the fuel injection amount for each cylinder. A drive pulse width to drive the fuel injection valve for injecting the fuel is calculated according to a driving state of the internal combustion engine, any one or both of a valve-opening response delay time and a valve-closing response delay time with respect to a drive pulse signal of the fuel injection valve for each fuel injection value are calculated, and the drive pulse width is corrected to make an injection amount of each fuel injection valve matched to a predetermined injection amount based on any one or both of the valve-opening response delay time and the valve-closing response delay time calculated for each fuel injection valve. | 05-19-2016 |
Sonomi Kawatsu, Tokyo JP
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20090319659 | SOURCE DETECTION DEVICE FOR DETECTING A SOURCE OF SENDING A VIRUS AND/OR A DNS ATTACK LINKED TO AN APPLICATION, METHOD THEREOF, AND PROGRAM THEREOF - An original attacker which has set a computer as a springboard is detected by detecting a source of a virus or a DNS attack linked to an application, which attacks other computers. A source detection device for detecting a source of a virus or a DNS attack captures packets from a network under setting conditions, and extracts required information. The source detection device stores data such as information concerning behaviors and/or features of viruses and/or DNS attacks, and/or logs of respective servers, which are required for an application traceback. Linkage of a virus or a DNS attack is determined from an application traceback processing result stored in a database and from various data, and new conditions are set accordingly. Under the new conditions, source detection is carried out for a virus or a DNS attack. Data is updated and accumulated accordingly, and linkage and a relationship between a behavior of an attack and a virus or a DNS attack is determined, thereby to detect a source of the attack. | 12-24-2009 |
Tomoyuki Kawatsu, Nanto-City JP
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20150202797 | WIRE SAW AND WORKPIECE MACHINING METHOD EMPLOYING SAME - Provided is a wire saw where a wire ( | 07-23-2015 |
Yusuke Kawatsu, Tokyo JP
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20120188601 | IMAGE FORMING APPARATUS, METHOD OF CONTROLLING IMAGE FORMING APPARATUS, AND PROGRAM FOR CONTROLLING IMAGE FORMING APPARATUS - An image forming apparatus stores billing information depending on a formation and output of an image. The apparatus includes a page information acquiring unit that acquires page information written in PDL, a page information analysis unit that analyzes the page information and outputs a drawing command for performing the formation and output of the image for each of a plurality of regions divided from a unit page, a drawing information generating unit that generates drawing information for performing the formation and output of the image on the basis of the drawing command, a billing amount determining unit that judges whether an image to be drawn is contained in each of the divided regions and determines a billing amount for each divided region on the basis of the judgment result, and a billing information storage unit that stores information of the determined billing amount. | 07-26-2012 |
20150206035 | INFORMATION PROCESSING UNIT, PRINTING CONTROL METHOD FOR PRINTER DRIVER, AND COMPUTER PROGRAM PRODUCT - A information processing unit includes: a control unit configured to control operation processing of individual units through a user interface; a print set value storage unit configured to store a print set value that is set by operation of an operation unit on a basic setting screen displayed on a display unit on which setting relating to the color printing is performed at a basic level and a print detail set value that is set by operation of the operation unit on a detail setting screen as another dialog on which the setting is performed at a detail level under operation control of the control unit; and a print data creating unit configured to create print data of the color printing based on the print set value and the print detail set value under operation control of the control unit. | 07-23-2015 |
20150301769 | FUNCTION SETTING METHOD AND RECORDING MEDIUM - Disclosed is a non-transitory recording medium storing a function setting program for utilizing an image forming apparatus. The function setting program, when processed by a processor, executes a process including receiving a page range to which page process functions settable by page unit are applied, by each of the page process functions, receiving a page range to which post process functions executable after forming an image are applied, by each of the post process functions, and displaying a list of the functions applied to each of the page ranges on a display part by associating the page range to which the post process functions are applied, among the page ranges to which the post process functions are applied, the page range to which image process functions are applied so as to identify types of the functions applied to a corresponding one of the page ranges. | 10-22-2015 |
20160004484 | PRINT CONTROL METHOD AND RECORDING MEDIUM STORING PRINT CONTROL PROGRAM - Disclosed is a non-transitory computer-readable recording medium storing a print control program, which when executed by a processor, causes an information processing apparatus connected to a printer via a network to perform a process. The process includes causing a screen generator to generate a plurality of screens via which respective instructions for a plurality of print settings are received from a user, causing a display controller to display setting items corresponding to the screens in a predetermined order, and control switching between the screens based on the respective instructions corresponding to the setting items received from the user, and causing a print setting limiter to limit the respective print settings, for which the respective instructions are received from the user via the respective screens, based on the predetermined order of the setting items. | 01-07-2016 |