baber/WOPTO huggingface dataset:
Patent JP-2008075646-A (JP)
Title: Method of managing ammonia vapor
Inventor: OBERSKI CHRISTOPHER
IPC: F01N3/24
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for suppressing leaking into the atmosphere of ammonia vapor generated from an ammonia-containing reductant delivery system.  <P>SOLUTION: A method of managing vapors generated from an ammonia-containing reductant delivery system for an engine of a vehicle is disclosed. During at least a portion of engine-off conditions the method is operable to store ammonia containing vapors generated in the reductant delivery system and, after the storing and during at least a portion of engine operation, the method is operable to purge the stored ammonia into an exhaust of the engine to react in an SCR catalyst in the exhaust flow.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007328377-A (JP)
Title: Fixing unit and recording apparatus
Inventor: SUNAGA NAOKI
IPC: G03G15/20
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing unit in which a fixing roller is not damaged and which improves print quality.  <P>SOLUTION: The fixing unit 1 which fixes a toner image by heating and pressuring a medium where the toner image is transferred by a fixing roller 6 and a pressure roller 7 has a separator plate 11 arranged nearby the fixing roller 6 to nearly the overall length of the fixing roller 6 and is provided with a separator plate 14 nearby the pressure roller 7 to nearly the overall length of the pressure roller 7. The separator plate 11 does not come into contact with the fixing roller 6 and the gap between the separator plate 11 and the fixing roller 6 is set shorter than the distance by which a front end part of a paper leaves the fixing roller 6. The front end of the paper is a little apart from the surface of the fixing roller 6 and a tip portion of the separator plate 11 enters the gap to separate the paper from the fixing roller.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009066871-A (JP)
Title: Inkjet recorder and conveyance control method
Inventor: TSUKUDA MASAKAZU
IPC: B41J2/01
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the judgment of errors in the degree of conveyance even when the degree of conveyance is corrected by recording a test pattern with an arbitrary recording medium.  <P>SOLUTION: The inkjet recorder with a roller for conveying the recording medium comprises a conveyance control means which controls the conveyance of the recording medium from a correction value for correcting errors in the degree of conveyance with the roller and a pattern recording means for recording the test pattern for detecting the errors in the degree of conveyance. The conveyance control means corrects the degree of conveyance of the recording medium by the correction value determined from the impact diameter of ink as the recording medium with which the test pattern is recorded.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009068974-A (JP)
Title: Crystal oscillator provided with zeolite including metal complex therein and method for manufacturing the same
Inventor: OZAWA MASAKUNI
IPC: C01B39/00
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device capable of gas-sensing and the like by an electric response of a crystal oscillator, in which a zeolite layer including a metal complex is formed on a crystal base, and further a method for producing the same.  <P>SOLUTION: A composition layer on the crystal oscillator is the composition layer formed containing the zeolite powder including the metal complex. A method is provided for producing the crystal oscillator formed from a slurry of zeolite powder and high purity alumina.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009069466-A (JP)
Title: Image forming apparatus
Inventor: TAKAYAMA AKINORI
IPC: G03G21/18
Filed: 2007-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To suppress upsizing of an image forming apparatus with a simple structure, and also, to prevent a sheet conveying belt and an intermediate transfer belt from meandering and deviating with an easy operation, without deteriorating user's convenience.  <P>SOLUTION: The circulating belt body 13 of an intermediate transfer belt or the like on which a developer image is transferred by a process cartridge, is prevented from being close to one side in a driving direction by engaging an abutting rib 13a disposed on the belt body 13 side with a grooved flange 15c having an annular groove disposed at the end part of a tension roller 15. Further, when the abutting rib 13a is separated from the grooved flange 15c to run on the tension roller 15, the rib 13a is effectively prevented from running on the tension roller 15 by pressing the rib 13a from above through the use of a roller member 91 (run-on preventing member). The belt is prevented from meandering and deviating without deteriorating user's convenience, and also, while minimizing the number of components.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009068446-A (JP)
Title: Fuel injection control device for internal combustion engine and saddle ride type vehicle provided with same
Inventor: NONAKA DAISUKE
IPC: F02D41/02
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a fuel injection control device capable of supplying an internal combustion engine with fuel of appropriate quantity even if alcohol mix ratio changes without excessively complicating a structure.  <P>SOLUTION: An ECU of a motorcycle includes a calculation part 201 for calculating an O<SB>2</SB>feedback correction coefficient on the basis of a detected value of an O<SB>2</SB>sensor 56, a calculation part 202 for calculating a mixing ratio of ethanol of a mixed fuel on the basis of the O<SB>2</SB>feedback correction coefficient, a calculation part 203 for calculating a theoretical air-fuel ratio of the mixed fuel, and a reflection coefficient calculation part 300. The reflection coefficient calculation part 300 stores plural setting values of an air-fuel ratio correction coefficient determined on the basis of the mixing ratio of ethanol and temperature of an engine. The setting values of the air-fuel ratio correction coefficient are used to carry out an interpolation calculation of a value of the air-fuel ratio correction coefficient reflecting a mixing ratio of alcohol calculated by means of the calculation part 202 and the temperature of the engine detected by means of the temperature sensor. A target air-fuel ratio is calculated on the basis of the calculated value of the air-fuel ratio correction coefficient, using the theoretical air-fuel ratio.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009069659-A (JP)
Title: Image forming apparatus and toner replenishment method
Inventor: KITA EMI
IPC: G03G9/08
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner replenishment method and an image forming apparatus which can prevent reduction in the suction force of a pumping device caused by melting of toner in the pumping device.  <P>SOLUTION: The image forming apparatus includes a toner replenishing device equipped with a toner pump comprising a screw pump as a pumping device and supplying toner in a toner storage container to a developing device; and after a toner residual amount detecting device that detects a residual amount of the toner in the toner storage container judges a toner end state as a nearly empty state, the apparatus permits an image forming operation until predetermined conditions are satisfied. The apparatus stops driving of the toner pump during the image forming operation after the toner end judgment.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008150357-A (JP)
Title: Spirooxazine radical derivative and reversible isomerization reaction
Inventor: SAWADA ATSUMASA
IPC: C07D513/10
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new spirooxazine radical derivative exhibiting chromism characteristics discriminating the generation states of radical species and cation spacies by the difference of absorption wavelength.  <P>SOLUTION: The spirooxazine radical derivative is represented by general formula (1) (wherein X<SP>1</SP>is a chalcogen element, an alkylidene group or a cycloalkylidene group; X<SP>2</SP>is a chalcogen element; R<SP>1</SP>to R<SP>11</SP>are each independently a hydrogen atom, a 1-4C alkyl group, an alkoxy group, an aryl group, a halogenated alkyl group, a cyano group, an amino group, a nitro group or a halogen atom and R<SP>1</SP>to R<SP>11</SP>which are located in adjacent carbon atoms are mutually bonded together and may form an aromatic ring or a heterocyclic ring; n is 0 or 1).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009074247-A (JP)
Title: Slip prevention member
Inventor: TSUTSUI OSAMU
IPC: E04F11/17
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slip prevention member capable of achieving high efficiency of light emission and preventing its deformation.  <P>SOLUTION: In the slip prevention member, a luminous material layer 7 forms a porous layer constituted by bonding luminous material particles 10 having large diameter mutually and filling the layer with them in almost the closest adhered condition, and spaces among the luminous material particles 10 are filled with transparent resin 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009076547-A (JP)
Title: Normal pressure dryer, substrate processing apparatus, and method for processing substrate
Inventor: IKEDA FUMIHIKO
IPC: F26B15/00
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To form a moderate solidification layer on the surface of a liquid film while keeping the bulk portion of a coating film in a liquid or half-dried state moderately without using the technique of reduced pressure drying, for a film of processing liquid applied onto a substrate to be treated.  <P>SOLUTION: A substrate G coated with resist liquid by an adjacent resist coating unit on the upstream side is transferred onto a roller conveyance route 104 and carried into the housing 112 of a normal pressure drying unit (VD) 46 by flat flow roller conveyance. In the housing 112, the substrate G moving on the roller conveyance route 104 in flat flow is placed in a heating atmosphere HA of high temperature (e.g. 60°C) which is higher markedly than that of normal temperature atmosphere. Consequently, thermal energy of the heating atmosphere HA impinges directly on the surface of a resist coating film RM on the substrate G.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009072661-A (JP)
Title: Grain pre-cleaner
Inventor: OKADA SHINSUKE
IPC: B07B9/00
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grain pre-cleaner which enhances the separation precision of grains by providing through holes in a grain lifting part, separating grains with a rotation separator and further conducting the separation treatment of grains containing foreign matters that have not been removed in the rotation separator.  <P>SOLUTION: The grain pre-cleaner is provided with a grain lifting conveyor 5 (grain lifting part) to transfer the grains separated in a separation net 3 to the upper of the machine and a plurality of through holes 24 to further separate the grains at the rear outside part 22b (outside part) of the grain lifting conveyor 5. Further a grain lifting conveyor foreign matter discharge gutter 25 (discharge gutter) to join the foreign matters separated by the separation net 3 and the foreign matters separated by the grain lifting conveyor 5 is installed at the lower part of the grain lifting conveyor 5. Also the rear outside part 22b of the grain lifting conveyor 5 with through holes 24 is installed at the grain lifting conveyor 5 so that it is freely removable.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009074641-A (JP)
Title: Transmission
Inventor: KUBO KATSUMI
IPC: F16H3/091
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a transmission by rationally arranging an actuator for driving a slide cam for operating a clutch mechanism for shifting.  <P>SOLUTION: This transmission respectively relatively rotatably supports gears 21-27 of first speed-seventh speed shift stages on the outer periphery of a rotary shaft 12 via the clutch mechanism 35, and establishes a desired shift stage by selectively engaging or releasing engagement of the clutch mechanism 35 by axially moving the slide cam 31 arranged inside the rotary shaft 12. A cylinder 30 as the actuator is arranged in an inside space of the cylindrical slide cam 31. Since the slide cam 31 is moved in the axial direction by supplying hydraulic pressure to oil cambers 58 and 59 formed by pinching a piston 29a on its inside, the transmission can be miniaturized as compared with the case arranging the actuator outside the slide cam 31.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009079112-A (JP)
Title: Easily adhesive polyolefin crosslinked resin foam
Inventor: INAGAKI MASATOSHI
IPC: C08L23/00
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily adhesive polyolefin crosslinked foam, with excellent plating properties, mechanical characteristics, and appearance, suitable for an electromagnetic wave shielding material, and to provide its manufacturing method.  <P>SOLUTION: The easily adhesive polyolefin crosslinked resin foam is a crosslinked resin foam having a resin composition comprising 80-98 wt.% of a polyolefin resin and 2-20 wt.% of an acrylic resin as the resin matrix component and containing a fatty acid metal salt 0.01-1 pt.wt. of the resin composition. In the resin foam, a gel fraction is 10-65%, an apparent density is 20-300 kg/m<SP>3</SP>, and the surface wetting index of at least one surface is 40 mN/m or more.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009078434-A (JP)
Title: Metal-resin composite molding and its manufacturing method
Inventor: NAKAMURA YOSHINOBU
IPC: B29C45/14
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal-resin composite molding wherein the metal part and the resin part are joined by adhesion without an adhesive, and its manufacturing method.  <P>SOLUTION: The metal part of the metal-resin composite molding has silanol groups on the surface, and the resin is blended with an adhesion modifier having adhesive functional groups interacting with the silanol groups. In the metal-resin composite molding, the metal part and the resin part are adhered together through the interaction of the silanol groups and the adhesive functional groups. The manufacturing method comprises imparting silanol groups to the surface of the metal part, blending a resin with an adhesion modifier having adhesive functional groups interacting with the silanol groups to obtain a molding material, inserting the metal part to lay in the resin molding mold and adhering the resin part to the metal part through the interaction of the silanol groups and the adhesive functional groups while melting the molding material and forming the resin part within the resin molding mold.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009078290-A (JP)
Title: Can-making device and can-making method using the same
Inventor: MATSUO SHOJI
IPC: B21D51/26
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve working accuracy of a can by preventing a vibration of a working tool unit.  <P>SOLUTION: A bottle-can making device 1 has a workpiece support table 10 for supporting a workpiece and a tool support table 20 for supporting the working tool 3 and works the workpiece by advancing or retreating the working tool 3 to or from the workpiece support table 10. The tool support table 20 is provided with the working tool unit 30 having a T-type base table 31 movable in an axial line of the workpiece W and a tool support disc with working tools 3 arranged in a circumferential direction, and a support rack 41 supporting the T-type base table 31. A concave groove part 41a extending in the axial direction is formed on the support rack 41, and a protrusion 34 engaged with the concave groove part 41a so as to be relatively movable in the axial direction is formed on the T-type base table 31. An electromagnetic coil is mounted on the inner surface of the concave groove part 41a, and a magnetic plate is mounted on the outer surface of the protrusion 34 while the concave groove part 41a is engaged with the protrusion 34.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009085240-A (JP)
Title: Screw, heat insulating member, and method for manufacturing screw
Inventor: SHIBUYA DAISUKE
IPC: F16B35/06
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw, a heat insulating member, and a method for manufacturing the screw preventing deterioration of work efficiency while reducing danger due to high temperature, and enabling visual observation under a condition where the same is attached to apparatus.  <P>SOLUTION: The heat insulating member 2 having lower thermal conductivity than that of a screw main body 1 is pasted on a top surface 13 of a screw head 11. A hole 21 having a same shape as a cross hole 14 (depression for screwdriver) formed on a screw head 11 is formed on the heat insulating member 2. Positions of the hole 121 and the cross hole 14 are aligned. Since the top surface 13 is covered by the heat insulating member 2, rise of surface temperature of the screw is inhibited. Since the cross hole 14 for screwdriver is exposed through the hole 21, the screw can be attached and detached by inserting a screwdriver into the cross hole 14 under a condition where the heat insulating member 2 is attached. Since the cross hole 14 can be visually observed, the screw can be easily recognized.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009085474-A (JP)
Title: Refrigerating device
Inventor: SUZUKI TAKANORI
IPC: F25B1/00
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a refrigerating device provided with a heat source-side heat exchanger allowing a refrigerant to exchange heat with water, so that a power supply means for supplying electric power to a compressor can be cooled.  <P>SOLUTION: In this refrigerating device (10) comprising a refrigerant circuit (11) provided with the compressor (30), a use-side heat exchanger (24) constituted to allow the refrigerant to perform heat-exchange air, and the heat source-side heat exchanger (25) constituted to allow the refrigerant to perform heat-exchange with water, and performing a vapor compression refrigerating cycle, and a casing (14) receiving the use-side heat exchanger (24), the casing (14) is provided with the power supply means (31) having a power semiconductor and supplying electric power to the compressor (30), and a cooling means (19) cooling the power supply means (31) by distributing the air to the power supply means (31).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008033360-A (JP)
Title: Multipurpose locking and fastening device
Inventor: WILLIAM A CONNER
IPC: G02C5/02
Filed: 2007-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide fastening means for attaching eyeglass members together, which is simple and is economical.  <P>SOLUTION: Fastening means for attaching eyeglass members together includes a barbed locking pin inserted into a bushing. More particularly, rimless eyeglasses require new technology to render them long-lasting and fail-safe. The unique means of attachment is a highly effective replacement for the typical screw attachment means in many eyeglass configurations, including rimless and rimmed versions. In one embodiment, a barbed pin is inserted into the bushing, so that the barbed hooks restrict its removal. The barbs can be spaced circumferentially along the length of the pin or can be distributed intermittently along the pin. In a preferred embodiment, the barbed hooks are metallic.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009092116-A (JP)
Title: Engaging structure for connecting two members
Inventor: MURAKAMI TOMOYASU
IPC: B60R16/02
Filed: 2007-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engaging structure for connecting two members capable of effectively preventing looseness of an engaging part, only by adding a simple constitution, without requiring surplus cost.  <P>SOLUTION: This engaging structure is composed of a locking projection piece 21 and a locking frame 11, and requires to insert the locking projection piece into an opening 12 of the locking frame in an oblique attitude in the normal engaging direction when inserting the locking projection piece into the locking frame, and connects the two members so as to exhibit the engaging function when the locking projection piece turns round in the normal engaging direction from the oblique attitude when being put in the final engaging state. A bending tip part 21b becoming substantially parallel to the axis of the opening of the locking frame when putting the locking projection piece in the oblique attitude, is arranged on the tip of the locking projection piece, and when the locking projection piece turns round in the normal engaging direction by being put in the final engaging state, an inside part P of the bending tip part is brought into pressure contact with an edge part E of the opening of the locking frame.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009090439-A (JP)
Title: Spindle head for machine tool
Inventor: SUGIYAMA AKIRA
IPC: B23Q1/52
Filed: 2007-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the enlargement of the size of the whole device and make easy the control of a drive motor compared with a conventional device in a spindle head for a machine tool.  <P>SOLUTION: The spindle head for the machine tool 1, including a spindle unit 4 for rotatably driving a spindle 3 the tip of which mounts a tool 2 and a fork-shape support head 5 having a pair of fork arms 7 for rotatably supporting each of a pair of spindles 6 supporting the spindle unit 4, has a drive shaft 8 which is rotatably supported in the support head 5 and extends in parallel to the axial line direction of the spindle 6, the drive motor 9 for rotatably driving the drive shaft 8, and a pair of drive transmission mechanisms 10 for connecting each of both end parts of the drive shaft 8 and each spindle 6 and transmitting the rotation of the drive motor 9 to each spindle 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009099717-A (JP)
Title: Heating and pressurizing system
Inventor: SUGAYA ISAO
IPC: H01L21/60
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating and pressurizing system capable of joining more optimally semiconductor wafers to each other by performing heater control while taking contact thermal resistance into consideration to control temperatures of joined faces of both semiconductor wafers.  <P>SOLUTION: The heating and pressurizing system (70) processes at least two substances (W) to a monolithic substance by heating and pressurizing them. Then, the heating and pressurizing system comprises: an input part (92) inputting conditions for heating or pressurizing a substance; a heater (HT) heating a substance; and a temperature control part (96) controlling the heater based on contact thermal resistance existing in a contacting part between constituents from the substance to the heater, and in a contacting part between the constituents and the substance, and based on the input conditions.  <P>COPYRIGHT: (C)2009,JPO&INPIT