baber/WOPTO huggingface dataset:
Patent JP-2007272709-A (JP)
Title: Operation monitoring unit
Inventor: TAKASHIMA TSUGIKO
IPC: G05B23/02
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation monitoring unit that can monitor the status of an onboard LAN by monitoring the operation status of each ECU connected to the onboard LAN.  <P>SOLUTION: The operation monitoring unit has a message reception means connected to a transmission line of an onboard LAN connecting a plurality of electronic control units via the transmission line to receive a message sent by each electronic control unit, and an arithmetic processing means connected to the message reception means to identify electronic control units in operation by identification information applied to each received message and monitor the operation status of each electronic control unit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007272088-A (JP)
Title: Image fixing device and image forming device
Inventor: NIIHARA TAKAYUKI
IPC: G03G15/20
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image fixing device that achieves prevention against formation of an abnormal image, prevention against rises in temperature of roller ends, and prevention against loss of heat energy when small-sized sheet materials are successively fixed.  <P>SOLUTION: The image fixing device is constituted by extending a belt A which forms a heating body among three rollers R1 to R3. A sheet material S before fixation is carried to a nip part N formed by the belt A as the heating body and a roller B as a pressing body. The belt A needs to be heated to fix toner anchored on the sheet material S only with electrostatic force until the sheet material rushes in the nip part N. A heat generating body C is arranged in contact with the heating body A before, but not in contact with the heating body A in the present invention. Consequently, secular changes and noise generation can be prevented. Further, a heating area is locally limited to shorten a standby time for fast printing by abruptly heating the belt A.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007278081-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: ITO KAZUHIRO
IPC: F01N3/08
Filed: 2006-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To accurately estimate the amount of an ammonia-producing compound stored in a catalyst.  <P>SOLUTION: A catalyst 22 suitable for reducing NOx in exhaust gas by ammonia under the existence of excessive oxygen is arranged in an exhaust gas passage of an internal combustion engine so as to supply liquid containing an ammonia-producing compound to the catalyst 22 through the medium of a flow control valve 33. On the basis of the elapsed time after the ammonia-producing compound is stored in the catalyst 22, the amount of the ammonia-producing compound stored in the catalyst 22 is estimated. When the presumed stored amount of the ammonia-producing compound exceeds the predetermined maximum stored amount, the supply of liquid including the ammonia-producing compound is stopped.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007276574-A (JP)
Title: Sliding deflector
Inventor: MIYAMOTO TADAHIRO
IPC: B60J7/22
Filed: 2006-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a wind throb generated in low and middle vehicle speed ranges and wind noise generated in a high vehicle speed range.  <P>SOLUTION: A wind deflector device A is constituted so that the wind throb generated in the low and middle vehicle speed ranges is prevented effectively by a deflector surface 7a formed on a wind deflector 1a and a through hole 3a formed at a shutter 2a and that the wind noise resulting from the through hole 3a generated in the high vehicle speed range is prevented by blocking the through hole 3a by the shutter 2a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007281762-A (JP)
Title: Filter device and semiconductor device using it
Inventor: KURIMOTO HIDEHIKO
IPC: H03H11/04
Filed: 2006-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To make the frequency characteristic of a filter device uniform by detecting variation in a CR product, and correcting variation in the frequency characteristic of the filter device.  <P>SOLUTION: A switch 28 of a reference filter 12 selects either of resistors 21, 22, a switch 29 selects either of resistors 23, 24, and these resistors are determined by a frequency selection signal g of a reference signal frequency selection circuit 7. The selection signal g is a signal for discriminating the frequency of a reference signal (a), and control is performed using the selection signal g generated and outputted by inputting a frequency discrimination signal i to the selection circuit 7 so that the amount of group delay of the reference filter 12 is in inverse proportion to the frequency of the reference signal (a) to be inputted. Accordingly, even if the frequency of the reference signal (a) differs, a counter output signal e does not change, and the same switch is turned on in a main filter 6. If optimum setting in response to the variation in the CR product of the main filter 6 is performed with respect to the reference signal (a), optimum setting for the main filter 6 is selected even if the frequency of the reference signal (a) is changed, and the frequency characteristic of the main filter 6 is corrected and becomes uniform.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006218870-A (JP)
Title: Estimating method for injection-molding condition
Inventor: YAMAGIWA YOSHITOSHI
IPC: B29C45/77
Filed: 2006-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique enabling estimation of a filling velocity in an injection mechanism in high precision.  <P>SOLUTION: The filling velocity Vi to be estimated is represented by the equation Vi=[B<SB>0</SB>+B<SB>1</SB>×Tm(n)+B<SB>3</SB>×Ph+B<SB>4</SB>×Tn-T(n)]/B<SB>2</SB>wherein B<SB>0</SB>to B<SB>4</SB>are constants determined by experiments and a temperature of a plasticized resin Tm(n) can be estimated by another treatment. Accordingly, under the assumption of a temperature T(n) of a resin at a nozzle outlet, holding pressure Ph and a temperature Tn of the nozzle, the necessary filling velocity Vi can be estimated by the equation. In this way, it is possible to estimate the filling velocity in higher precision and establish an injection-molding condition in higher precision than those in the prior art.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006259751-A (JP)
Title: Optical scanner
Inventor: HISA FUMIYA
IPC: G03G21/00
Filed: 2006-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To evade the reduction of optical scanning performance by preventing the thermal deformation and dew condensation of a housing or the like while evading increase in the size and cost of an optical scanner.  <P>SOLUTION: Immediately after turning on a power supply for an image forming apparatus in the morning in a cold district, a rotary polygon mirror 101 is rotated by a rotational driving part 112 at a rotational frequency higher than that of normal image formation and heat generated from the rotary driving part 112 is agitated in a housing 102A by the high-speed rotation of the rotary polygon mirror 101. Consequently the housing 102A and constitutional components such as a fθ lens 105 and a cylindrical lens 107 stored in the housing 102A can be quickly warmed, the thermal deformation of the housing 102A and the constitutional components such as the optical system can be prevented and the dew condensation on the constitutional components can be quickly removed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007287719-A (JP)
Title: Diffraction optical element, and exposure device having the same
Inventor: TOYAMA NOBUTO
IPC: G03F7/20
Filed: 2006-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pupil filter that prevents a decrease in the quantity of illumination light passing through the pupil filter used in an illumination optical system, such as an exposure device for semiconductors, improves the efficiency of semiconductor exposure, reduces a load when performing correction by a light proximity effect, prevents the dimensions of a pattern of which an image is formed on a wafer from varying by a mask pattern pitch, and can obtain a stable, high-resolution optical image.  <P>SOLUTION: A diffraction optical element for forming a pupil filter is used in the illumination optical system of the exposure device for applying light emitted from a light source to a mask via the illumination optical system, and projecting and exposing a pattern on the mask onto a substrate to be exposed to light via a projection optical system. In the diffraction optical system, the pupil filter formed by the diffraction optical element is a dipole pupil having two light transmitters, the two light transmitters are in a symmetrical fan shape at prescribed distance from the center of the pupil filter, the area between the two light transmitters is made of a region having low light transmittance, and the outside of the two light transmitters and the region having low light transmittance is a light-shielding section.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007284911-A (JP)
Title: Execution method obliquely constructing soil-cement columnar body internally making steel pipe exist and guide apparatus used for execution
Inventor: KANAGUCHI YOSHITANE
IPC: E02D5/36
Filed: 2006-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an execution method obliquely constructing a soil-cement columnar body internally having a steel pipe and a guide apparatus used for the execution.  <P>SOLUTION: The guide apparatus A with a mouth-root pipe 1 obliquely installed to a horizontal shaft is fitted on a ground surface. An excavating blade 3a and an agitating blade 3b are fitted at the front end of a rod 3c in the mouth-root pipe 1 for the guide apparatus A, and a soil-cement columnar-body builder 3 obliquely lifted and lowered along a mast 9 is inserted. The soil-cement columnar body 15 is formed while the rod 3c for the soil-cement columnar-body builder 3 is guided by a rod guide jig 4 sunk to the mouth-root pipe 1 and a guide for the mast 9. A guide jig 5 is mounted to the mouth-root pipe 1, and the steel pipe 6 is inserted into the soil-cement columnar body 15 while the steel pipe 6 is guided by the guide jig 5 for the mouth-root pipe 1 and a steel-pipe guide member for the mast 9.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007285368-A (JP)
Title: Spring clutch
Inventor: SAITO TAKAHIDE
IPC: F16D41/20
Filed: 2006-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spring clutch capable of preventing breakage of a clutch spring caused by fatigue so as to exhibit excellent durability.  <P>SOLUTION: The cylindrical clutch spring 17 formed of wire having a square cross section is installed between a pulley 1 and a pulley hub 2 assembled therein. A coil terminal at one end of the clutch spring 17 is engaged with the pulley hub 2. A clutch surface 16 is formed on the inner periphery of the pulley 1, and a large-diameter opening portion 16a is arranged at an end of the clutch surface 16 facing the engagement end of the clutch spring 17. When the pulley 1 rotates in one direction, the clutch spring 17 is increased in diameter, and when the clutch spring 17 is increased in diameter, the diameter of the engagement end of the clutch spring 17 is increased at the large-diameter opening portion 16a so as to reduce torque drastically generated in the clutch, thereby improving the durability of the clutch.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007288886-A (JP)
Title: Method and apparatus for adjusting capacity of secondary battery
Inventor: MORITA TAKESHI
IPC: H02J7/02
Filed: 2006-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which capacity adjustment can be executed in a short time without overheating a control substrate by properly controlling a heat generating quantity in capacity adjustment.  <P>SOLUTION: The capacity adjustment method uses a voltage value to adjust the capacity of each of secondary batteries of a combined battery 1 having a plurality of secondary batteries 14, and a control substrate 15 mounted with electronic components 151, 155 for controlling the secondary batteries and a capacity adjusting means 152 for each of the secondary batteries. The method has a step of obtaining a temperature difference between an actual temperature Tr of the control substrate 15 before capacity adjustment and a limit temperature Tm; a step of obtaining the sum of the capacity adjustment quantity of each of the secondary batteries; and a step of adjusting a resistance for capacity adjustment on the basis of the temperature difference and the sum of the capacity adjustment quantity, and adjusting the capacity of each of the secondary batteries.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007111505-A (JP)
Title: Golf tee for practice
Inventor: KUMAMOTO SHUJI
IPC: A63B69/36
Filed: 2006-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf tee for practice which is not broken by shock power on a shot and not knocked off far away, and enables a user to actually practice for various golf clubs of driver, fairway wood, iron, etc. by the one golf tee.  <P>SOLUTION: The golf tee A for practice includes a base tee member 2 for fitting made of an elastic material and installed on an installation hole 1a formed in a practice mat 1, a bar shape tee member 3 comprising a disk shape head part 3a and a leg part 3b formed extended downward from the lower part of the head part 3a, and a connection member 4 for connecting the lower part of the base tee member 2 and the leg part 3b of the bar shape tee member 3. On the upper surface of the base tee member 2, a crack 2c is formed for inserting and supporting the leg part 3a of the bar shape tee member 3 and bristles 2d are bristled to make a golf club pass through on a shot.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006314094-A (JP)
Title: Apparatus, method and system for providing broadcasting services in digital broadcasting system with single frequency network
Inventor: JUNG SUK-JIN
IPC: H04N21/6334
Filed: 2006-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus, method and system for providing broadcasting services that can distinguish a network of a shadow region and a network a non-shadow region in a digital broadcasting system.  <P>SOLUTION: The system is the digital broadcasting system for providing the broadcasting services through a single frequency network, and the system includes: a broadcasting providing server for encrypting broadcasting service data, generating private and public keys into which predetermined encryption keys are divided to decrypt the encrypted broadcasting service data, setting at least one broadcasting transmitter for transmitting the private key and/or the public key and providing the encryption keys along with the encrypted broadcasting service data; and broadcasting transmitters for transmitting the encrypted broadcasting service data received from the broadcasting providing server and the private key through the single frequency network, wherein at least one of the broadcasting transmitters further transmits the public key.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007287071-A (JP)
Title: System for controlling operation of group comprising multiple autonomous robots, supervising robot, searching robot, and display device
Inventor: TORIO TAKASHI
IPC: G05D1/02
Filed: 2006-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for controlling the operation of a group comprising a large number of autonomous robots, particularly a system for locating objects with different characters from the surroundings such as living bodies in environment of a disaster site or the like hard to examine carefully in a normal method.  <P>SOLUTION: A large number of searching robots are arranged in the environment, and each of the robots autonomously performs appropriate control of its operation while exchanging information to locate objects with different characters from the surroundings, existing in the environment. Each searching robot takes a surrounding image with a camera 18 and extracts the feature of the image. A supervising robot collects the features to detect saliency and notifies each searching robot. The searching robot recognizes the position of the searching robot taking a salient image by a rotating antenna 20 and moves by a moving means 14.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007292815-A (JP)
Title: Polyester for toner
Inventor: KIMURA YOSHITOMO
IPC: C08G63/553
Filed: 2006-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide polyester for toner which excels in low-temperature fixability and storage stability and suppresses emission of a foul odor, and a toner containing the polyester.  <P>SOLUTION: The polyester for toner is obtained by condensation polymerization of an alcohol component and a carboxylic acid component containing (meth)acrylic acid modified rosin. The toner containing the polyester for toner is also provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007064202-A (JP)
Title: Fuel control method of lpi engine
Inventor: KIM DEOG YEOR
IPC: F02D45/00
Filed: 2006-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel control method of an LPI (liquefied petroleum gas injection) engine for calculating an initial fuel supply quantity by taking into consideration fuel remaining in an injector when starting the engine.  <P>SOLUTION: This fuel control method is characterized by comprising a stage S20 of sensing the temperature and pressure inside of the injector via a temperature and pressure sensor arranged in the injector, a stage S30 of calculating residual fuel inside of the injector by the temperature and the pressure sensed by the injector, a stage S40 of determining the existence of driving of the engine, a stage S50 of calculating a basic injection quantity of the fuel by taking into consideration the air volume and the temperature of cooling water when driving the engine, and a stage S60 of calculating an initial fuel injection quantity by subtracting a residual fuel quantity inside of the injector from the basic injection quantity.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007292952-A (JP)
Title: Optical element and method for manufacturing the same
Inventor: YAMAZAKI TOMOHIRO
IPC: G02B6/12
Filed: 2006-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element using a photonic crystal that can improve productivity, and to provide a method for manufacturing the element.  <P>SOLUTION: A photonic crystal laminate 9 is formed on a growth substrate 7 by a self-cloning method, to which another support substrate 2 than the growth substrate 7 is joined to the opposite face of the crystal laminate to the growth substrate 7. The photonic crystal laminate 9 is divided into a laminate residual part 10 supported by the growth substrate 7 and a photonic crystal 3 supported by the support substrate 2. Thus, the optical element 1 comprising the support substrate 2 and the photonic crystal 3 supported by the substrate is obtained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007189185-A (JP)
Title: Coating apparatus and coating method
Inventor: SAWADA IKUO
IPC: B05C11/08
Filed: 2006-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating apparatus capable of suppressing formation of a windmill mark by widening an area where a laminar flow is formed when a substrate is coated with a chemical by rotation.  <P>SOLUTION: The coating apparatus includes: an airflow forming means for forming a down flow of an ambient gas on the surface of the substrate horizontally held by a substrate holder; an exhaust means for exhausting the ambient atmosphere of the substrate; and a gas nozzle for supplying the surface of the substrate with a laminar flow forming gas having a kinematic viscosity higher than that of the ambient gas. In the coating apparatus, the center of the substrate is supplied with the ambient gas or the laminar flow forming gas. The area where the laminar flow is formed is widened by increasing the kinematic viscosity on the substrate surface as the laminar flow forming gas is mixed with the ambient gas flowing on the substrate surface.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007299703-A (JP)
Title: Lighting system, display apparatus, and lighting method
Inventor: KIMURA SUSUMU
IPC: F21S2/00
Filed: 2006-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To downsizing a lighting system of a display panel, and decrease power consumption and cost.  <P>SOLUTION: The lighting system comprises a three primary color light source 23 comprising a red light emitting diode 23R, a green light emitting diode 23G and a blue light emitting diode B which emit three primary color lights, a backlight unit 26 for emitting white light by mixing the three primary color lights from the three primary color light source 23, a light volume detection portion 32 for detecting the light volume of the red light from among the three primary color lights emitted from the three primary color light source 23, and a control portion 33 for controlling the white light obtained by mixing the three primary color lights from the three primary color light source 23 within a fixed range of chrominance by controlling the light volume of the red light from among the three primary color lights emitted from the three primary color light source 23 based on the detected output by the light volume sensor 31R of the light volume detection portion 32.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007303004-A (JP)
Title: Air jet loom
Inventor: URAGAKI YUTAKA
IPC: D03D47/30
Filed: 2006-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air jet loom preventing the loosening of a weft yarn, twist reversion and falling off from a nozzle for weft yarn insertion while stopping the loom.  <P>SOLUTION: This air jet loom stopping the loom in a state of cutting the weft yarn inserted directly before the stopping of the loom by a feeding yarn cutter is provided with a control device for controlling weft yarn-holding and releasing movements by a length-measuring and storing device, the ejection movement of the weft insertion nozzle and the opening movement of a warp yarn-opening device, the regulating device releases the holding state of the weft yarn on the length-measuring and storing device after controlling the opening device to bring the warp yarn into a waiting state after stopping the loom and also discharging the weft yarn having a prescribed length toward the warp yarn from the weft insertion nozzle by injecting compressed air into the weft insertion nozzle. Further, a method for actuating the loom afterwards by manually engaging part of the discharged weft yarn extending from the tip end of the weft insertion nozzle on a woven fabric, and hitching-over the discharged weft yarn in front of a feeding yarn cutter is also included.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007301798-A (JP)
Title: Image recording device
Inventor: SAMOTO KENJI
IPC: B41J2/01
Filed: 2006-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means which maintains sliding property between a carriage and a guide rail, and at the same time, can realize a stable sliding movement by properly removing an adhered object on the sliding surface in an image recording device for which a so-called rail type carriage moving mechanism having a carriage posture adjusting means is adopted.  <P>SOLUTION: On the carriage 38, a pinching section 115 which pinches the edge section 45 of a guide plate 44 is provided. The pinching section 115 has first and second slide-contact members 120 and 121 which come slide contact with the front and rear surfaces of the edge section 45, and a fourth slide-contact member 123 through which the edge section 45 is passed. The fourth slide-contact member 123 is connected with a moving mechanism 200, and is moved in a direction being approximately vertical to the front and rear surfaces of the edge section 45. The first and second slide-contact members 120 and 121 are urged to the edge section 45 side by coil springs 130 and 131. On the contact surfaces to the edge section 45 of the first and second slide-contact members 120 and 121, absorbing bodies 132 and 133 which are impregnated with a lubricant are provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT