baber/WOPTO huggingface dataset:
Patent JP-2009196304-A (JP)
Title: Liquid discharge head and method for manufacturing liquid discharge head
Inventor: KUBOTA MASAHIKO
IPC: B41J2/16
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid discharge head which exhibits less fluctuation on discharging performance depending on the products, has high reliability, and can record a highly precise image.  <P>SOLUTION: The liquid discharge head has a separating film for separating a liquid flow path for discharging and a liquid flow path for foaming at an adjoining part thereof, a movable part provided on a part of the separating film and partitioning the liquid flow path for discharging and the liquid flow path for foaming only by the separating film, and a heating element for heating a liquid for foaming in the liquid flow path for foaming and foaming it. The liquid discharge head is characterized in that the adjoining part of the liquid flow path for discharging and the liquid flow path for foaming is provided by providing the liquid flow path for discharging and a discharge port on the surface of a substrate having the liquid flow path for foaming and the heating element, forming at least a part of a ceiling of the liquid flow path for foaming with the separating film to expose it to the surface of the substrate, and providing the movable part which the separating film exposing the liquid flow path for discharging on the surface of the substrate possesses as a part of the bottom face, and the heating element is provided on the ceiling side of the liquid flow path for foaming.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009197977-A (JP)
Title: Shift range switching control device
Inventor: TAKAMATSU YUICHI
IPC: F16H59/60
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle with a function for preventing a person in a driving improper state from driving the vehicle, without adding a mechanism for locking the movement of an operation part for switching a shift range.  <P>SOLUTION: A shift-by-wire system control device is provided for switching the shift range of an automatic transmission to a shift range corresponding to operation of its shift lever, by operating a shift range switching mechanism by driving a motor in response to the operation of the shift lever by a driver. When starting an engine of the vehicle, alcohol is checked to the driver (S120-S140), and when there is alcohol reaction (S140:YES), processing for switching the shift range to the other range from a parking lock P in response to the operation of the shift lever, and processing for switching to a travel possible range D or R from a neutral N are prohibited (S190:YES→S200), by setting switching permitting/prohibiting flag to the prohibiting side (S150).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206117-A (JP)
Title: Production method of filter for display apparatus
Inventor: KIRIMOTO TAKAYOSHI
IPC: H05K9/00
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method of a filter for a display which can attain price reduction while exhibiting high productivity.  <P>SOLUTION: The production method of the filter for a display having a conductive mesh and a black resist layer formed thereon in register continuously in the longitudinal direction of a long base comprises a step for forming a metal thin film on the long base, a step for laminating a photosensitive black resist layer on the metal thin film, a step for exposing the photosensitive black resist layer by laser in the shape of a mesh pattern, a step for developing the photosensitive black resist layer, and a step for etching the metal thin film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009202177-A (JP)
Title: Automatic feeding method of metal material into melting cylinder
Inventor: MIYAGAWA MAMORU
IPC: B22D17/30
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable automatic feeding corresponding to a molding cycle by controlling feeding of a metal material into a melting cylinder through detection of a melt level in a holding container and counting of melting time of the metal material.  <P>SOLUTION: The feeding of the metal material into the melting cylinder is controlled and automated through the detection of the melt level in the holding container and the counting of the melting time of the metal material. When the melt level is not more than a predetermined reference level, a level sensor is made OFF, and when the melt level is not less than the reference level, the level sensor is made ON, and feeding is allowed when the level sensor is OFF. Subsequent feeding is restricted till completion of counting by counting a whole melting time of the supplied metal material from the start of feeding using a timer. When the melt level after the completion of the counting is a level for turning ON the level sensor, feeding is waited for till the melt level reaches a level for turning OFF the level sensor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009202327-A (JP)
Title: Screw rotor processing method, processing device, and end mill used for processing, and manufacturing method of screw compressor
Inventor: NAKASUJI TOMOAKI
IPC: B23C3/32
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving processing efficiency of screw rotor tooth groove processing, particularly of a tooth groove side-surface processing, and a processing device and a processing tool, as well as a manufacturing method of screw compressor.  <P>SOLUTION: The screw rotor processing method forms screw tooth groove by controlling workpiece revolution and tool swiveling simultaneously on the basis of a five-axis NC machine tool; wherein a special end mill is used for a finish process of tooth groove side-surface processing, the end mill having a short cutting edge, and equipped with a neck portion between the cutting edge and the shank, the neck portion being slenderized.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009212562-A (JP)
Title: Video viewing support apparatus, and method and program therefor
Inventor: WATANABE NAYUKO
IPC: H04N5/76
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To present a thumbnail image which makes it attainable to easily recognize the contents of a chapter.  <P>SOLUTION: The video viewing support apparatus includes: a chapter division part 103 for dividing an input video image into chapters; a chapter classification rule storage part 104 for storing a classification rule to which the kinds of the chapters and information indicating a key for classifying the kinds are made to correspond; a chapter classification part 105 for classifying the respective divided chapters according to the classification rule; a thumbnail extraction rule storage part 106 for storing an extraction rule to which the kinds of the chapters and the feature information of each candidate image for extracting a plurality of thumbnail candidate images respectively by kind are made to correspond; a thumbnail candidate extraction part 107 for extracting the candidate images according to the extraction rule from the respective divided chapters; a thumbnail image generation part 108 for generating the thumbnail image on the basis of the extracted candidate images; and an output part 111 for outputting the thumbnail image according to the chapters.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207603-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: KUNIDA MASANORI
IPC: A61B8/06
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new ultrasonic diagnostic apparatus utilizing continuous waves.  <P>SOLUTION: A PM modulator 18 generates modulated continuous waves (PMCW waves) on the basis of RF waves supplied from an RF wave oscillator 22 and parabolic signals supplied from a parabolic signal generator 20. The parabolic signals are the signals in which the sharp change of an amplitude is made dull. In a reception mixer 28, detection using the modulated continuous waves for transmission as reference signals is performed to received RF signals, and frequency difference signals between transmission and reception signals are extracted by a band-pass filter 30. Then, a position computing part 32 computes the position of biological tissue on the basis of the frequency difference signals, and a speed computing part 34 computes the speed of the biological tissue on the basis of the frequency difference signals.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209408-A (JP)
Title: Method for producing sintered ore
Inventor: HARA MASAKI
IPC: B01J2/12
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing sintered ore, with which productivity of the sintered ore is improved by improving gas permeability in raw material filling-up layer, and also, a high product yield can be secured.  <P>SOLUTION: In the method for producing the sintered ore, the raw materials, such as iron ore, auxiliary raw material, return fines, carbonaceous material, etc., are divided into two lines and in both lines, the iron ore containing ≥4% crystallized water and the raw material containing free-carbon are blended, and after adjusting moisture of the raw material of the divided one of the two lines and mixing it by a high speed stirring mixer, the material is made into a pseudo-particle having 8.0-11.1% water content by a pan pelletizer and also, the raw material in the other line is made into a pseudo-particle having 6.0-7.5% water content by a drum mixer, and without mixing the pseudo-grain produced in both lines with the drum mixer, mixing and firing are performed in a conveying process to a sintering machine and/or a forming process of sintering raw material layer. It is preferable that the raw material of the one line is made into the pseudo-particle having 9.1-10.1% water content by the pan pelletizer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009213272-A (JP)
Title: Power conversion device
Inventor: ONISHI HIROYUKI
IPC: H02M7/48
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power conversion device which reduces stress applied to a joining part between a positive electrode wiring member and a positive electrode wiring member, and a base board caused by the extension and the contraction of the base board by heat.  <P>SOLUTION: A semiconductor chip is mounted to the base board, flat-plate shaped main bodies 27a, 28a at the positive electrode wiring member 27 and the negative electrode wiring member 28 are arranged so as to be parallel with the base board, and closely overlapped with each other while they are electrically insulated from each other. A capacitor 17 is arranged on the body 28a of the negative electrode wiring member 28. In the positive electrode wiring member 27 and the negative electrode wiring member 28, hang-down parts 27b, 28b extending toward the base board from the main bodies 27a, 28a are formed into flat-plate shapes, and joined to the base board by terminals 27c, 28c. Notches 27d, 28d are extensively formed at the hang-down parts 27b, 28b from lower ends to upper ends of the hang-down parts 27b, 28b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208382-A (JP)
Title: Liquid jet head and manufacturing method therefor
Inventor: YOSHIDA JUNYA
IPC: B41J2/16
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid jet head which, if a leak occurs temporarily, can specify the cause of the leak without disassembling an inkjet type recording head after production, and also to provide a method for producing the liquid jet head.  <P>SOLUTION: The liquid jet head has: a passage formation substrate 10 having a pressure generation chamber 12 communicating with a nozzle opening 21 jetting liquid; a pressure generation means causing a pressure change in the pressure generation chamber; and a silicon substrate. A driving circuit 122 is set in the silicon substrate through an insulation layer 120 and a wiring pattern. The pressure generation means is driven in accordance with a signal from the driving circuit. The liquid jet head ejects liquid droplets from the nozzle opening by pressurizing the liquid supplied from a reservoir to pressure generation chamber. A test pattern 120 made of a conductive substance is formed in a part where the insulation layer does not exist to pass an electric current with the silicon substrate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009062032-A (JP)
Title: Control device for damping force variable damper
Inventor: SEKIYA SHIGENOBU
IPC: B60G17/015
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damping force control device for a damping force variable damper, enabling temperature compensation of damping force of a damper with high accuracy while suppressing electric power consumption during parking.  <P>SOLUTION: After calculating a difference between cooling water temperature Tw and intake air temperature Ta at current time as a restart time temperature difference Δtr in Step S31, a damper temperature estimating part 54 searches estimated parking time Tp from a parking time estimation map based on a first stop time temperature difference Δt1 stored in a nonvolatile storage and the restart time temperature difference Δtr in Step S32. Next, the damper temperature estimating part 54 searches an estimated temperature difference ΔT from a temperature difference estimation map based on a second stop time temperature difference Δt2 and the estimated parking time Tp in Step S33. Subsequently, the damper temperature estimating part 54 determines a damper temperature estimated value Td by adding the estimated temperature difference ΔT to the current intake air temperature Ta in Step S34, and outputs the damper temperature estimated value Td to a target electric current generation part 53 in Step S35.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210102-A (JP)
Title: Roller chain coupling device
Inventor: ABE KOICHIRO
IPC: F16G13/02
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller chain coupling device of a long life not requiring grease, alleviated in maintenance work and low in environmental pollution.  <P>SOLUTION: The roller chain coupling device is constituted by stretching and wrapping a two-rows roller chain 120 between a pair of sprockets 130, 140 with boss substantially arranged on the same axis and meshing the two-rows roller chain 120 with tooth parts 135, 145 of a pair of sprockets with boss to transmit the torque between a pair of sprockets 130, 140 with boss. The subject is solved by using an oilless roller chain for the two-rows roller chain 120 while the low friction coating is given to the tooth part 135, 145 of the sprocket 130, 140 with boss.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009217577-A (JP)
Title: Backup program
Inventor: OGAWA ATSUSHI
IPC: G06F21/62
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve a security property of a backup system.  <P>SOLUTION: A backup program for a client is configured to store an ID and a password for authentication individually set for each user and an encryption key for encryption, authenticated by means of a backup program for a server when accessing a backup server 3, and to transfer the encrypted data to the server 3 when transferring the data on a client PC 2 to the server 3. The backup program for the server 3 is configured to authenticate the client PC 2, to receive the encrypted data from the authenticated client PC 2, and to store the received data in the storage area of the server 3. The authentication of the client PC 2 is performed through multiplexed authentication including the authentication using the ID and password, and the authentication using the encryption key.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009222365-A (JP)
Title: Calcination furnace with discharging door
Inventor: SUGIURA NOBUMASA
IPC: F27D25/00
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a calcination furnace capable of discharging workpiece fragments, reducing waste of time for carrying out work for excluding the fallen workpiece fragments, and improving the operation rate of the furnace.  <P>SOLUTION: In the continuing type calcination furnace, a heater (not shown in the figure) is arranged above a workpiece conveyance route 1 for conveying the workpieces from an inlet port to an outlet port, and the workpieces are calcined from above. The calcination furnace is provided with a fragment storage part 2 composed of a space capable of storing the workpiece fragments which were broken and fell during heat treatment below the workpiece conveyance route 1, and is arranged with an openable/closable discharging door 3 at its bottom part. The bottom part is closed during calcination operation, and when the stored workpiece fragments are collected, the bottom part is opened to discharge the fragments downward.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009229610-A (JP)
Title: Sector device and camera
Inventor: TANAKA HIDEKI
IPC: G03B9/26
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sector device having self-holding power and attaining high-speed operation.  <P>SOLUTION: A repulsion boundary position where the rotational moment by the repulsive force of a magnet is reversed is provided between a sector opening position and a sector closing position, and a sector 2 is moved by a shape memory alloy wire for closing induction 8, from the sector opening position to the repulsion boundary position, and is moved by a shape memory alloy wire for opening induction 7, from the sector closing position to the repulsion boundary position. After passing over the repulsion boundary position, the sector 2 is moved by the rotational moment by the repulsive force of the magnet. The sector 2 is held at the sector-opening position and the sector closing position, respectively by the rotational moment by the repulsive force of the magnet.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009226047-A (JP)
Title: Isolator
Inventor: YOKOI YASUHIKO
IPC: C12M1/00
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To make the state of an isolator ready for the start of the next work earlier if a sterilization process is executed between the last work and the next work.  <P>SOLUTION: The isolator 100 comprises a working chamber 10, a gas feeding part 20, a gas discharging part 30, a first flow passage 40 having a HEPA (High Efficient Particulate Air) filter 42, a second flow passage 50 having a HEPA filter 52, a first bypass channel 44, a second bypass channel 54, a sterilization substance feeding part 70, and a control part. The control part controls the sterilization substance to be fed from the sterilization substance feeding part 70 with the flow passage unused for the last work isolated from the working chamber 10 and to sterilize the interior of the working chamber 10 and the flow passage used for the last work. The control part also changes the gas flow passage at prescribed timing to make the working chamber 10 usable by using the flow passage unused for the last work, isolates the flow passage used for the last work from the working chamber 10, and controls the gas flowing through the flow passage to be fed to a bypass channel communicating with the flow passage.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009234675-A (JP)
Title: Roller device and recording device
Inventor: HARADA KAZUMASA
IPC: B65H5/06
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller device not damaging a recording surface of a paper sheet.  <P>SOLUTION: An assist roller 51 nipping the paper sheet P between an reversing roller 50 and the assist roller 50 is integrally formed by injection molding using a resin material. The assist roller 51 is larger in width than the reversing roller 50, and has a parting line P-L in molding is at a position out of the reversing roller 50. Therefore, the parting line P-L is not strongly pressed against the paper sheet P, so as to prevent the parting line P-L from damaging the recording surface of the paper sheet P.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009239449-A (JP)
Title: Precise synchronization type network device, network system, and frame transfer method
Inventor: TAKEUCHI JUNICHI
IPC: H04L7/00
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for reliably transferring a synchronization frame between network devices even if congestion, or the like in a network occurs since the network devices cannot be synchronized in cycle type transfer communication when the synchronization frame is not received regularly.  <P>SOLUTION: The network device arranges the synchronization frame for synchronizing network devices in the network in the first period of each cycle for transfer. The network device has: a cycle timer for measuring time in the cycle; and a synchronization management section for stopping the transmission of the frame for a prescribed period to the next cycle in each cycle, based on information from the cycle timer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009234707-A (JP)
Title: Suction roll and conveying device of conveying sheet using it
Inventor: ISHINO YUZO
IPC: B65H20/12
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction roll capable of eliminating a dimensional error of a carrying sheet by preventing wrinkles and bend of the carrying sheet and eliminating suction trace while restraining degradation of suction force of the entire suction roll by completely sucking and releasing the carrying sheet at a desired position.  <P>SOLUTION: The suction roll 1 includes a plurality of suction holes 5 opened on the outer circumferential surface of a roll body 3 and sucking the carrying sheet, a negative pressure supply passage 9 formed along an axis of the roll body 3, communicated with the suction holes, and serving as a passage for supplying negative pressure, and a negative pressure releasing means releasing the negative pressure in the negative pressure supply passage. The suction holes 5 are formed to suck the carrying sheet 101, and to release the carrying sheet 101 by the negative pressure releasing means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236241-A (JP)
Title: Relief valve
Inventor: INOSE TAKAYUKI
IPC: F16K47/02
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To avoid unreasonable reduction of pump discharge amount by controlling the vibration of a ball bed and by stabilizing a relieve pressure in a relief valve.  <P>SOLUTION: In the relieve valve 20, a vibration-proof seal 42 of a ball bed holder 40 is structured with a clamping part 43, which clamps the outside circumference of a small diameter part 24a of the ball bed 24, and a lip part 44, which is extended outward along the radial direction from the clamping part 43 and to the side opposite to a ball 23 along the axial direction and slidably contacts the inside surface of a valve hole 21a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009234754-A (JP)
Title: Working scaffold device for escalator
Inventor: TAKEUCHI SUSUMU
IPC: B66B31/00
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working scaffold device for an escalator capable of being assembled or disassembled simply in a short time by anyone, and performing an operation to an escalator body when needed during an implementation period of the exterior finish and the like of the escalator.  <P>SOLUTION: This device comprises a plurality of units provided in parallel on a footstep 7 of an escalator in a traveling direction of the footstep 7, and a working pedal board 11 installed to the unit and arranged above the footstep 7. Each unit is integrally constituted, and constituted so that the entire length and width can be elongated and contracted according to the footstep 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT