baber/WOPTO huggingface dataset:
Patent JP-2006265395-A (JP)
Title: Polyalkylene carbonate resin composition and method of manufacturing the same
Inventor: SHIKAMATA AKINORI
IPC: C08L101/16
Filed: 2005-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyalkylene carbonate resin composition excellent in transparency, heat resistance and biodegradability.  <P>SOLUTION: The polyalkylene carbonate resin composition comprises: (A) 20-95 wt.% of a specific polyalkylene carbonate having a 3-6C divalent cycloalkyl group in a main chain; and (B) 5-80 wt.% of a specific polyalkylene carbonate with ethylenic groups either having or not having a 1-6C monovalent alkyl group as a substituted group in a main chain.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006266431-A (JP)
Title: Sleeve of torque converter and sleeve-welding method
Inventor: SAKAGUCHI MASANORI
IPC: F16H41/28
Filed: 2005-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for performing a strong friction-welding of a sleeve to a shell of a torque converter without scratching the periphery of the sleeve.  <P>SOLUTION: An inside jig 3 combined with a core bar 10 is inserted in a sleeve hole 6, and an inside perimeter 7 is chucked by pushing down the core bar 10. A tapered face 12 at the tip end of an outside jig 4 positioned outside the inside jig 3 is pressed against a tilt surface 8 formed on the inside perimeter 7 of the sleeve to rotate the outside jig 4. When specified conditions are satisfied by the frictional heat, a big press force is applied on the shell 1 to accomplish the welding.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006266467-A (JP)
Title: Manual transmission
Inventor: TANAKA TAKAMOTO
IPC: F16H63/20
Filed: 2005-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manual transmission for improving operation feeling by making shift lever operation smoother than before which has a controller capable of clearly discriminating an intermeshing transmission gear.  <P>SOLUTION: The manual transmission 1 has an inner lever 2, fixed to a shift and select shaft 7, for conducting an operation to select one from a plurality of fork shafts (engaging heads 87, 88, 89) by movement in a shaft direction and conducting an operation to shift the selected fork shaft by rotation around the shaft, a lock ball 35 for fitting in an recessed part 24 of the inner lever 2, a pressing member (a coil spring 34) for pressing the lock ball 35 and an interlock plate 4, held by the shift and select shaft 7, for forbidding shift operation by engaging with fork shafts which are not selected in synchronization with the movement to the shaft direction. The pressing member (the coil spring 34) is provided between the interlock plate 4 and the lock ball 35.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006265703-A (JP)
Title: Steel for case hardening having excellent crystal grain coarsening resistance and cold workability and method for producing the same
Inventor: MURAKAMI TOSHIO
IPC: C22C38/60
Filed: 2005-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel for case hardening exhibiting excellent crystal grain coarsening resistance, for performing case hardening treatment such as carburizing and carbonitriding in a shorter time, even in the case carburizing is performed at a temperature higher than that in the conventional example, and also having excellent cold workability as the stock, e.g., for rod-shaped machine parts such as a pulley for a CVT (continuously variable transmission) requiring carburizing depth and excellent workability.  <P>SOLUTION: The steel for case hardening having excellent crystal grain coarsening resistance and cold workability comprises a rolled steel in which the contents of C, Si, Mn or the like are specified, and further, the contents of N, Al and Ti are specified. The maximum value of the standard deviation in the variation of the Vickers hardness in the cross section of the steel is ≤10, or further, the area ratio of ferrite+pearlite in the metallic structure is ≥80%. Its production method is also provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006279380-A (JP)
Title: Optical communication apparatus and method
Inventor: NAKAMURA YOSHISADA
IPC: H04B10/077
Filed: 2005-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical communication apparatus and method by which the communication state of a plastic optical fiber can be visually confirmed.  <P>SOLUTION: The optical transmission apparatus 10 includes a plastic optical fiber cord 11, a transmission section 12, and a reception section 13, and the transmission section 12 includes a first light source 16 for making communication light incident onto the plastic optical fiber cord 11, and a second light source 17 for making light in a visual region incident onto the plastic optical fiber cord 11. Element parts in the plastic optical fiber cord 11 comprise a core and a clad, and the clad has a scattering structure for scattering light from the second light source 17. When the light is made incident from the second light source 17 onto the end face of the plastic optical fiber cord 11, the light from the second light source 17 is scattered in the clad. Thus, the light from the second light source 17 can visually be confirmed, and whether or not communication is executed, or whether or not the plastic optical fiber cord 11 is broken on the way, and a breakage part can be discriminated.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006274072-A (JP)
Title: Thermoplastic polymer, its production method and molded article
Inventor: MATSUMOTO HIDEKI
IPC: C08F220/00
Filed: 2005-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic polymer which has high heat resistance, solves the problem of thermal coloration in conventional techniques, inhibits coloration, when glutaric anhydride units are thermally produced in the copolymer, and has highly colorless transparency required in the recent years, to provide its production method, and to provide a molded article comprising the thermoplastic polymer.  <P>SOLUTION: This thermoplastic polymer containing polymers having weight-average mol.wts. of ≤10,000 in an amount of ≤1.5% and containing glutaric anhydride units represented by the general formula (1), wherein R<SP>1</SP>and R<SP>2</SP>are each identically or differently H or a 1 to 5C alkyl.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006274977-A (JP)
Title: Control device for internal combustion engine
Inventor: EMI MASAHIKO
IPC: F02D43/00
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine to prevent combustion instability such as misfire and perform stable combustion when open timing of an intake valve is after top dead center and even when flow velocity of suction air rises.  <P>SOLUTION: The internal combustion engine 1 is provided with an intake valve open timing control device 18 varying intake valve open timing according to operation condition and a means adjusting combustion conditions in a cylinder. The combustion conditions are adjusted to stabilize combustion conditions in the cylinder when intake valve open timing is set after piston top dead center. Consequently, instability such as misfire can be prevented and stable combustion can be performed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006274978-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: HIRANUMA SATOSHI
IPC: B01D46/42
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device of an internal combustion engine capable of preventing the excessive regeneration and defective regeneration of a filter by accurately estimating the accumulated amount of particulates collected by the filter in consideration of the accumulated state of ash different from the accumulated state of particulates.  <P>SOLUTION: This exhaust emission control device of the internal combustion engine comprises a correction factor calculation means 60 for providing a correction factor S corresponding to the effective collection surface area of the particulate filter 2 which is reduced when ash contained in the exhaust gases is accumulated on the particulate filter 2, an accumulated amount estimating means 56 estimating the accumulated amount of particulates in the particulate filter 2 based on an exhaust gas pressure difference across the particulate filter 2 and correcting the estimation of the accumulated amount by the correction factor S, and a forced regenerating means forcibly regenerating the particulate filter 2 based on the estimated accumulated amount of particulates.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006275228-A (JP)
Title: Gas diffusion preventive barrier, effectiveness evaluating method of diffusion preventive function, evaluating system and evaluating program
Inventor: KIKUCHI TAKESHI
IPC: G06F19/00
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas diffusion preventive barrier capable of constituting a storage facility further safe against various state changes; particularly, the gas diffusion preventive barrier capable of effectively coping with various gases; also the gas diffusion preventive barrier based on a result of confirming safety of high accuracy backed by diffusion simulation to a change in an installation condition and a meteorological condition; an effectiveness evaluating method of the diffusion preventive function of high accuracy therefor; an evaluating system; and an evaluating program.  <P>SOLUTION: This gas diffusion preventive barrier 3 is arranged between specific points 2 from a generating source 1 of specific gas, and has a plate-like part 3c arranged so as to be orthogonal to or obliquely cross with a line of connecting the generating source 1 and the specific point 2, and has wing walls 3a and 3c in both wing parts of the plate-like part 3c. At least a part of the wing walls 3a and 3c is opposed to the generating source 1 side.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006277613-A (JP)
Title: Portable terminal device with communication function, and program
Inventor: JINNO SUSUMU
IPC: G07F7/08
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To allow a communication distance allowing for appropriate short-distance communication to/from an automatic vending machine to be checked within a photographed image only by photographing a characterizing portion of the automatic vending machine.  <P>SOLUTION: When a model of the automatic vending machine is specified by analyzing a photographed image with the characterizing portion of the automatic vending machine photographed with a camera sensor 5, a CPU 1 makes designs of "an infrared communication window", "a coin slot", "a paper money slot" and others as respective modules to represent respective characterizing portions of the automatic vending machine, synthesizes in the photographed image a guide figure for showing the communication distance allowing for appropriate infrared communication to/from the automatic vending machine in magnitude of figure, and has the photographed image with the guide figure displayed for guidance in a display 7.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006281326-A (JP)
Title: Machining equipment control system with changer
Inventor: SENDA TAKASHI
IPC: G05B19/4155
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control system, changing a tool holder in advance in the course of machining to reduce the tool holder change time, which causes stopping of the machine, and easily attaining the operational timing of a tool holder changer and the machining tool.  <P>SOLUTION: This control system controls the machining equipment including: a punch press 1 provided with a plurality of tool holders 7 to be changed; an external tool holder magazine 6; and a tool holder changer 3 for automatically changing the tool holders 7 between the external tool holder magazine 6 and the punch press 1, wherein the control system further includes a schedule creating device 34, changer operation information 44 which is the information of the tool holer 7 to be changed by the tool holder changer 3 is created in response to a transfer request F3 to create the change operation information sent to a changer control device 32, and the tool change is controlled according to the sent changer operation information 44.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006283069-A (JP)
Title: Production method of electrogalvanized steel sheet
Inventor: SUEFUJI NORIAKI
IPC: C25D5/36
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method of an electrogalvanized steel sheet capable of appropriately determining and adjusting by anticipating the variation the surface roughness of the steel sheet before and after plating in production of the electrogalvanized steel sheet using a cold rolled steel sheet as a substrate.  <P>SOLUTION: If a coating weight of plating is ≥35 g/m<SP>2</SP>in the production method of the electrogalvanized steel sheet using the cold rolled steel sheet as the substrate, the surface roughness of the steel sheet before and after the plating is adjusted based on the target value of the surface roughness of the steel sheet after the plating and the coating weight of the plating. Here, based on whether the target value of the arithmetic mean deviation of profile Ra on the surface of the steel sheet after the plating is <1.1 μm or ≥1.1 μm, the target value of the arithmetic mean deviation of profile Ra and/or a peak count PPI on the surface of the steel sheet before the plating is preferably determined by using the rate of variation in the roughness before and after the plating.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006287472-A (JP)
Title: Multifrequency shared antenna
Inventor: INOUE DAISUKE
IPC: H01Q5/10
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multifrequency shared antenna which is easy to design and where satisfactory antenna characteristic, especially high isolation characteristic is realized by scuring synmetric property of antenna patch conductor, by constituting the multifrequency shared antenna having a coplanar structure to be small and simple.  <P>SOLUTION: The multifrequency shared antenna 1 is provided with: an outer low-frequency patch conductor 5; an inner high-frequency patch conductor 6 included in the low-frequency patch conductor 5; gap parts 7 of a prescribed width separating both of them from each other; low-frequency power feeding points 9 to be coupled electrically with the low-frequency patch conductor 5; and a high-frequency power feeding point 10 to be coupled electrically with the high-frequency patch conductor 6. In two areas of the gap parts 7, a connection patch conductor 11 of a conductor partially connecting the low-frequency patch conductor 5 and the high-frequency patch conductor 6 is formed, and offset downward of the arrow 13 in the figure.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006281148-A (JP)
Title: Dioxin contaminant treating method
Inventor: SHIBANO KAZUNORI
IPC: C07D319/24
Filed: 2005-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of safely and inexpensively treating dioxin contaminants at site in a normal temperature and a normal pressure.  <P>SOLUTION: In this dioxin contaminant treating method, in an original position where dioxin contaminants generate, a decomposing agent mainly consisting of inorganic powder having dioxin decomposing property is added to the contaminants at a normal temperature to reduce dioxin concentration to less than 3 ng-TEQ/g.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006288146-A (JP)
Title: Controller and control method of brushless motor, and motor system
Inventor: SOMEYA TORU
IPC: H02P6/16
Filed: 2005-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller and a control method of a brushless motor in which rotation control is made stably without the need for an extra sensor.  <P>SOLUTION: The controller 10 of a brushless motor 1 comprises: a start processing section 21 receiving a drive signal; an edge separating section 22 being connected with an induction voltage I/F circuit 14; a rotor position detecting section 23; a stopping section 24; a conduction switching timing generating section 25; and a mask signal generating section 26. A position detection signal is generated on the basis of the induction voltage signals of stator windings U, V, W. The mask signal generating section 26 generates a signal for masking variation in a spike signal being produced immediately after switching conduction of the stator windings U, V, W on the basis of the position detection signal.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006285084-A (JP)
Title: Planar light source device, display device, terminal device, and driving method of planar light source device
Inventor: UEHARA SHINICHI
IPC: F21S2/00
Filed: 2005-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar light source device capable of switching an irradiation angel range and preventing extraordinary flash light during irradiation angle switching, a display device which is mounted with the planar light source device and can switch a view angle range, a terminal device mounted with the display device, and a driving method of the planar light source device.  <P>SOLUTION: The display device 2 is provided with a light guide plate 3 and a light source 51, and provided with a louver 112, a transparency/scatter switching element 122, and a transmission type liquid crystal display panel 7 in this order on a light projection surface side of the light guide plate 3. The transparency/scatter switching element 122 switches incident light between a state wherein the light is scattered and a state wherein the light is transmitted without being scattered. Further, a light source driving circuit 202 when changing the transparency/scatter switching element 122 from the transparency state to the scatter state to switch the view angle range of the display device 2 from a narrow angle to a wide angle gradually increases the quantity of light of the light source 51 according to the transition state of the transparency/scatter switching element 122.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006296013-A (JP)
Title: Serial and automatic variable speed charger for nickel-hydrogen/nickel-cadmium battery
Inventor: YO FUKUGI
IPC: H02J7/02
Filed: 2005-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a serial and automatic variable speed charger for a nickel-hydrogen/nickel-cadmium battery capable of adjusting charging speed.  <P>SOLUTION: The charger comprises a case, a replaceable power supply 40, switching units SW1 to SW4, and a charge adjustment control device 42. The replaceable power supply 40 charges the serial batteries B1 to B4 in a charging tank and provides a reference voltage 41 to the charge adjustment control device 42. The switching units SW1 to SW4 are connected in parallel with the charging circuits of the batteries B1 to B4 and have electronic units D1 to D4 with respect to the positive electrode of the battery. The charge adjustment control device 42 has a micro-controller 421 comprising a time control unit 422 and the detecting system 423 of the number of batteries and voltage, the time control unit 422 controls the on-off of the switching units SW1 to SW4, and the detecting system 423 of the number of batteries and voltage detects the voltage of the positive electrode of the battery and the number of the battery. The micro-controller 421 controls a voltage adjustment unit 43 and a current adjustment unit 44.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006290392-A (JP)
Title: Kagamibiraki device
Inventor: KISHIMOTO AKIO
IPC: B65D8/06
Filed: 2005-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for Kagamibiraki (custom of breaking a lid of a Sake barrel for celebration) including a ceremonial format and embodying novel expression effects.  <P>SOLUTION: A disklike barrel lid 2 consisting of a plurality of lid splits 2A, 2B and 2C is detachably mounted on an opening in an outer container 1, and a display means 4 acting in conjunction with at least one of the lid splits 2A scattering by a strike onto the barrel lid 2 is provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006294813-A (JP)
Title: Method for manufacturing nonvolatile semiconductor memory
Inventor: MIZUSHIMA ICHIRO
IPC: H01L29/792
Filed: 2005-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for fabricating a nonvolatile semiconductor memory in which highly reliable high integration is attained by suppressing variation in coupling ratio among cells.  <P>SOLUTION: The method for manufacturing a nonvolatile semiconductor memory comprises a step for forming a first insulating film, a first silicon film, and a second insulating film sequentially on a semiconductor substrate, a step for forming a trench by sequentially removing the second insulating film, the first silicon film, the first insulating film in a partial region on the substrate and a part of the semiconductor substrate, a step for forming a third insulating film on the entire surface of the semiconductor substrate including the interior of a trench (or to fill the interior of the trench), a step for removing a part of the third insulating film to expose the second insulating film, a step for removing the second insulating film to expose the first silicon film, a step for forming a second silicon film selectively on the first silicon film, and a step for removing a part of the second silicon film to planarize it.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005327258-A (JP)
Title: Web service application based optical character recognition system and method
Inventor: GUO RUISHAN
IPC: H04L12/00
Filed: 2005-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical character recognition system and method based on web service application on a network, in which a user can control recognition process flow and efficiencies are improved.  <P>SOLUTION: An OCR service apparatus comprises a storage unit for storing an image, a sending unit for sending the image to the web browser of client apparatus, a receiving unit for receiving a control instruction of a character recognition process from a web browser of the client apparatus, wherein the received control instruction is generated in the web browser of the client apparatus, and a character recognition processing unit for executing the character recognition process for the image based on the control instruction. With such optical character recognition method and system based on web service application on the network as the above, the user can get control of the recognition process flow and the efficiencies are improved.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006288784-A (JP)
Title: Exercise chair
Inventor: MAJIMA ATSUO
IPC: A63B23/04
Filed: 2005-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exercise chair which enables a person in a various kinds of situation to simply carry out exercise of the legs or acupressure of the soles in the state of sitting in the chair at home, at a place of work or other ordinary places as long as he can sit in the chair, and which is good to use as a chair itself.  <P>SOLUTION: The chair has a seat part 10, leg parts 20 and a backrest 30. Levers 51 provided with foot pedals 52 at the ends and provided with acupressure means 53 at the base ends are pivotally supported so as to be rotatable with respect to the seat part 10 and suspended from the seat part 10 at positions in the middle of the pivotally supporting positions and the distal ends in a spring-energized state. Thus, the foot pedals 52 are arranged floating from a floor in front of and under the seat part 10, and the acupressure means 53 are arranged so as to face a space on the side of the seat 10 from the side of the backrest part 30 so that the acupressure means 53 may turn and advance toward the side of the seat part from the side of the backrest when the pedals 52 are pressed down against spring-urging by spring bodies 54.  <P>COPYRIGHT: (C)2007,JPO&INPIT