baber/WOPTO huggingface dataset:
Patent JP-2006256342-A (JP)
Title: Inkjet head
Inventor: TAIRA HIROSHI
IPC: B41J2/055
Filed: 2006-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constitution which can efficiently attenuate pressure fluctuation of ink in an inkjet head especially with a serial printing type.  <P>SOLUTION: The inkjet head comprises a first flow path unit 20 and a second flow path unit 40. The first flow path unit 20 comprises an inlet opening 20a, and can deliver the ink from a nozzle through the first ink flow path. The second flow path unit 40 comprises one or more ink feeding holes 41a, an ink guiding hole 44a communicated with the inlet opening 20a, and a second ink flow path 42c guiding the ink fed from the ink feeding hole 41 to the ink guiding hole 44a, and is made into a laminated structure of a plurality of flat plates 41-44. At least one flat plate 43 among a plurality of these flat plates is made into a damper flat plate in which a thin plate part 43f is formed so as to face the second ink flow path 42c. In addition, an air room 43e is provided at a position on the opposite side of the second ink flow path 42c by placing this thin plate part 43f between them.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2008012120-A (JP)
Title: Washing and drying machine
Inventor: TATEYAMA TAKUYA
IPC: D06F39/08
Filed: 2006-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing and drying machine wherein defoaming is excellently maintained without catching lint at the end face of a dehumidification plate.  <P>SOLUTION: A dehumidification means has a vertically extended flat dehumidification plate and a nozzle for spraying defoaming water along one face side of the dehumidification plate. The dehumidification plate has bubble flow holes for making bubbles coming up on the dehumidification plate flow to the dehumidification plate surface side where the defoaming water is sprayed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008013831-A (JP)
Title: Thick steel plate with high young's modulus for welded structure, and its manufacturing method
Inventor: OMORI AKIO
IPC: C22C38/00
Filed: 2006-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thick steel plate for welded structures which has excellent weldability and low-temperature toughness and is increased in Young's modulus in an L direction and a C direction and also to provide its manufacturing method.  <P>SOLUTION: A steel stock, containing 0.06 to 0.2% C and having ≤0.45 carbon equivalent Ceq, is subjected to: heating to a temperature range between 500°C and a temperature below the Ac<SB>3</SB>transformation point and then rolling while regulating, in a temperature range from ((Ac<SB>3</SB>transformation point)-40°C) to 500°C, a draft per pass and a cumulative draft to ≤10% on average and ≥50%, respectively; or heating to a temperature range between the Ac<SB>3</SB>transformation point and 1,180°C, primary rolling while regulating a cumulative draft in a temperature range between 900°C and ((Ar<SB>3</SB>transformation point)-20°C) to ≥30% and then secondary rolling while regulating, in a temperature range from ((Ar<SB>3</SB>transformation point)-20°C) to 500°C, a draft per pass and a cumulative draft to ≤10% on average and ≥50%, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006315412-A (JP)
Title: Inkjet printer and method of exchanging ink cartridge
Inventor: NAMIKI TAKEMASA
IPC: B41J2/175
Filed: 2006-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink supply system capable of continuous recording for a long time by ensuring not to let the level of deaeration fall while the ink reaches the inkjet head.  <P>SOLUTION: An inkjet printer 1 is provided with an inkjet head 3 which records on a recording medium by ejecting deaerated ink, an exchangeable ink cartridge 4 for reserving ink, an ink passage 5 formed from the ink cartridge 4 to the inkjet head 3, an intermediate ink reservoir 6 which is hermetically formed by a flexible member and a pressured-ink supplying means 7 which pressurizes ink for supply, from the ink cartridge 4 to the intermediate ink reservoir side. The ink supply system formed, to proceed from the ink cartridge 4 to the inkjet 3 is hermetically structured so that no air is mixed therein.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008019529-A (JP)
Title: Flame-retardant fiber blended yarn
Inventor: TSUTSUMI KENICHI
IPC: D02G3/04
Filed: 2006-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame-retardant fiber blended yarn which is a blended yarn of polyester-based fibers and acrylic fibers, has improved flame retardancy, and prevents the formation of drips and the generation of a halogen-containing gas, when burned.  <P>SOLUTION: This flame-retardant fiber blended yarn is composed of polyester-based fibers including a silicone-based compound and a compound having imide structures, and acrylic fibers.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008018687-A (JP)
Title: Thermoplastic resin film and its manufacturing method
Inventor: OTOSHI MASAAKI
IPC: B29C48/305
Filed: 2006-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a thermoplastic resin film which prevents display uneveness caused by minute foreign objects remaining in a film, thereby obtaining an optimal quality for liquid crystal and also improving productivity, and to provide the thermoplastic film manufactured by this method.  <P>SOLUTION: The manufacturing method includes: a pelletizing step 10 for pelletizing a raw material for a film by a first extruder 22; a film manufacturing step 12 for melting the pellet produced in the pelletizing step 10 by a second extruder 24 to discharge therefrom onto a die 26, the diffused resin being extruded in a sheet form from the die 26 and being cool cured, so that a film 14 is manufactured. In both the pelletizing step 10 and the film manufacturing step 12, the molten resins diffused respectively in the first and second extruders 22 and 24 are filtered out, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007008950-A (JP)
Title: GENE THERAPY USING TGF-beta
Inventor: NOH MOON JONG
IPC: A61K35/12
Filed: 2006-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gene therapy for treatment of degenerative arthritis.  <P>SOLUTION: The invention relates to the gene therapy treatment comprising preparation of expression vectors encoding one factor belonging to the transforming growth factor-beta (TGF-beta) superfamily which includes a DNA sequence linked to the promotor, transfection of the expression vectors into cultured connective tissue cells (fibroblasts, etc.), and injection of the transformed connective tissue cells into mammal host's arthritis articular cavity to promote regeneration of the connective tissue, hyaline cartilage or the like in the articular cavity. Partially defected cartilage model was made to stimulate degenerative arthritis of the knee joint. The partial cartilage defect treated with the cell-mediated gene therapy procedure was covered by newly formed hyaline cartilage which indicates that the cells survived and stimulated matrix formation in this area. Completely denuded cartilage areas were covered by fibrous collagen.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008027499-A (JP)
Title: Magnetic recording system, magnetic recording method, and magnetic recording program
Inventor: UEDA MOTOHISA
IPC: G11B20/10
Filed: 2006-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recoding system for accurately judging effect of ATI (Adjacent Track Interference) and avoiding error of reading adjacent tracks due to the effect of ATI highly accurately.  <P>SOLUTION: When data is written on a target track T<SB>n</SB>, the ATI affected number of times C<SB>n-1</SB>and C<SB>n+1</SB>regarding adjacent tracks T<SB>n-1</SB>and T<SB>n+1</SB>is counted, it is judged if the ATI affected number of times C<SB>n-1</SB>and C<SB>n+1</SB>are larger than ATI guaranteed number of times Np, ATI error prevention measure to the tracks T<SB>n-1</SB>and T<SB>n+1</SB>is executed when the ATI affected number of times C<SB>n-1</SB>and C<SB>n+1</SB>is larger than ATI guaranteed number of times Np, it is judged if there is any ATI affected data in all the sectors of the tracks T<SB>n-1</SB>and T<SB>n+1</SB>, and the data is recovered by executing ATI error protection (data re-recording and exchange of sector) when there is an ATI affected sector.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008024149-A (JP)
Title: Mower
Inventor: FUJII DAISUKE
IPC: B62D11/04
Filed: 2006-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an unprecedentedly excellent mower which can overcome a mutually-contradictory problem in handling and straight-ahead traveling stability, can have also straight-ahead traveling stability even in an undulating terrain or on an uneven irregular-ground surface in Japan while maintaining a free-cornering mechanism, is excellent in mowing workability due to the cornering handling, and can realize practical application of a differential steering type HST mounted type mower having excellent straight-ahead traveling stability.  <P>SOLUTION: The differential steering type HST type mower is a rear-wheel-drive and rear-wheel-steering type, and is constituted by providing a lock desk and a roller which is a contact body with the lock desk. The lock desk is fixed to the spindle of the front wheels pivoted so as to be flexibly rotated in the traveling direction, and is operated in synchronization with the spindle. Then the roller is placed so as to face to the lock desk with a clearance, so that the front wheels can be fixed with a little play in the straight-ahead direction of a body. In this way, the new type mower is realized which can dramatically improve cornering handling and also has excellent straight-ahead traveling stability.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008024861-A (JP)
Title: Method for producing crystalline methacrylic resin
Inventor: ASAI SHIGEO
IPC: C08L33/12
Filed: 2006-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily producing a crystalline methacrylic resin having high heat resistance from a mixture of an isotactic methyl methacrylate-based polymer and a syndiotactic methyl methacrylate-based polymer.  <P>SOLUTION: This method for producing the crystalline methacrylic resin is provided by bringing the mixture of the isotactic methyl methacrylate-based polymer and syndiotactic methyl methacrylate-based polymer in contact with a high pressure gas and further heat-treating. It is preferable that the temperature of the heat treatment is at or higher than the glass transition temperature of the mixture after making contact with the high pressure gas, and is at or less than the melting point of the mixture +5°C.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008028831-A (JP)
Title: Voltage-controlled oscillator
Inventor: KAWAI KAZUO
IPC: H03K4/06
Filed: 2006-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage-controlled oscillator obtaining an oscillation signal with a comparatively low frequency using neither AGC means nor a semiconductor internal resistance with a simple configuration.  <P>SOLUTION: The voltage-controlled oscillator is provided with a switching circuit 5 for inputting a frequency control voltage and an inverse frequency control voltage, and selectively outputting the frequency control voltage or the inverse frequency control voltage corresponding to the output logical state of a switching voltage generator 7; and an integral circuit 6 for integrating the output voltage of the switching circuit 5 to form a triangular signal. The switching voltage generator 7 comprises a reference window voltage generating circuit 7(1) for generating two level window voltages; a window comparison circuit 7(2) for supplying the two level window voltages, and the triangular signal, outputting the first voltage when the triangular signal level is between two level window voltages, and outputting the second voltage in the other cases; and a logic circuit 7(3) for not changing output logic state at the time of output of the first voltage, and changing output logic state at the time of output of the second voltage. The triangular signal of the oscillation frequency proportional to the frequency control voltage is output from the integrator circuit 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007037132-A (JP)
Title: Slabline structure having ground shifted in rotational direction
Inventor: TANBAKUCHI HASSAN
IPC: H01P5/18
Filed: 2006-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slabline structure which is suitable for realizing a circuit, such as a coupler or a filter and provides matched impedance, when interfaced with a component.  <P>SOLUTION: The slabline structure includes a first slabline having a first orientation and a second slabline, having a second orientation which is deviated in a rotational direction from the first orientation. This slabline structure further includes a transition portion between the first slabline and the second slabline.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008030266-A (JP)
Title: Decorative sheet and decorative molding
Inventor: NIIZEKI MANAMI
IPC: B32B33/00
Filed: 2006-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative sheet capable of simply obtaining a nonuniform hairline which makes a plurality of lines arranged approximately in parallel appear to be broken or to have a tone and has the depth of a minute pattern in stable quality and a decorative molding having the decorative sheet.  <P>SOLUTION: The stripe-shaped pattern of a decorative printing layer 13 which overlies the back of a decorative printing layer 12 is visible occasionally through the stripe-shaped pattern of the decorative printing layer 12. The lines appear to be broken, the size seems to be changed, and the difference of the tone can be recognized visually. Therefore, hairline decoration having a depth which appears to be nonuniform in the minute pattern can be materialized. Since the decorative printing layers 12 and 13 are printed/formed, a deterioration in quality by air entrainment can be prevented.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008035062-A (JP)
Title: Communication equipment
Inventor: KUWABARA TETSUYA
IPC: B41J29/38
Filed: 2006-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for confirming the various statuses of executed processing in a device for instructing printing to a printer at a remote place by scanning an original.  <P>SOLUTION: When an original is placed on a scan part 13 of a digital composite unit 1, a printing instructing part 12 transmits a status confirmation command to a digital composite unit 2. Then, when it is clarified that printing is possible, original data read by a scan part 13 are transmitted to the digital composite unit 2. This transmission data includes the confirmation request of a print status. When it is shifted to printing processing, a digital composite unit 2 notifies the digital composite unit 1 of the status. Furthermore, the composite unit 1 transmits a print result confirmation command to the composite unit 2, and obtains the status result. Also, in the case of stopping printing, a print cancellation command is transmitted to the composite unit 2. Thus, the printing processing of the received original data is stopped by the composite unit 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008029566-A (JP)
Title: Muscle training device
Inventor: KADOTA KENJI
IPC: A63B23/04
Filed: 2006-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To effectively perform muscle training with a desired muscle as an object no matter what posture the membrum of a user is in.  <P>SOLUTION: The muscle training device comprises: a saddle where the user sits; a robot arm adjustable to the length of the membrum of the user; a mounting tool for fixing the robot arm to the membrum of the user; a controller for controlling the torque of the joint drive source of the robot arm; and an input device for having the user input the conditions of training. When the user inputs the output direction of the membrum distal end to be trained and a training load, the value of torque required for generating the training load is calculated, and by allowing the robot arm to generate the torque of the calculated value in a direction opposite to the output direction, the fixed training load is given to the user regardless of the posture of the user.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008033029-A (JP)
Title: Optical unit and photographing apparatus
Inventor: NODA TAKAYUKI
IPC: G02B7/02
Filed: 2006-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical unit capable of reducing its thickness as well as improving durability relative to impact or suchlike and to provide a photographing apparatus.  <P>SOLUTION: The optical unit includes: an optical member through which subject light passes; and an optical lens barrel that surrounds the circumferential face of the optical member and accommodates the optical member therein. The optical member and optical lens barrel have a recess and a protrusion that engages with each other in their contact faces. By utilizing as the protrusion a burr formed on a parting line, an increase in the number of manufacturing process can be avoided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008031527-A (JP)
Title: Method for dissolving metal
Inventor: YOSHIOKA AKIRA
IPC: C22B58/00
Filed: 2006-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently dissolving a metal into a solution in a short period of time.  <P>SOLUTION: The metal dissolution method comprises the steps of: forming a metal into rods; bundling them into an aggregate having many spaces therein; immersing and dissolving it in the solution. Specifically, the method comprises the steps of; melting a low melting metal such as indium, tin and antimony; introducing it in water in a form of a thin stream to quench it and form the aggregate having spaces as many as 80 to 90%; and immersing and dissolving the aggregate into the solution.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006284609-A (JP)
Title: Automatic analyzer
Inventor: TAKAHASHI KATSUAKI
IPC: G01N35/02
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a phenomenon that a specimen is replaced with another specimen until the dispensation of the specimen is started after the bar code of the specimen is read.  <P>SOLUTION: If the specimen is added, the bar codes of all of the specimens on a sample disk are read. The second reading is performed immediately before dispensation to be collated with the first reading. A specimen tentacle preventing plate is provided above a reading position and a dispensing position so as to prevent the replacement of the specimen after the second reading. The specimen tentacle preventing plate is formed into a damage preventing structure in order to protect fingers from a sampling probe. By this constitution, the addition of the specimen can be performed simply and the load of an operator is reduced.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008038657-A (JP)
Title: Exhaust emission control method for internal combustion engine with supercharger
Inventor: HAMAOKA SHUNJI
IPC: F02B37/02
Filed: 2006-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To expand a range of operation improving thermal efficiency, and keep smooth speed change, eliminate instantaneous lag and inhibit formation of black smoke in quick acceleration and quick deceleration.  <P>SOLUTION: Two or more collecting pipes 10, 11 integrating a plurality of exhaust passages is communicated with a turbine part 1a of a supercharger 1 respectively, communication between the collecting pipes 10, 11 is established by a communication pipe 12, and an opening/closing valve 15 is provided in the communication pipe 12. A high speed heavy load side valve open region and a low speed light load side valve closure region are dividedly provided as a reference of the valve opening and closing. In a first control, the opening/closing valve is closed when engine speed and engine load are in the valve closure region and the opening/closing valve is opened when engine speed and engine load are in a valve open region. In a second control, change rate of engine speed is determined based on operation from engine speed, the opening/closing valve is closed when change rate of engine speed in acceleration and deceleration is a predetermined value or higher and the condition is in the valve closure region.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008041414-A (JP)
Title: Fuel cell system and its driving method
Inventor: OZAKI TORU
IPC: H01M8/06
Filed: 2006-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system and its driving method which can operate with extremely low power consumption and can be made small in size.  <P>SOLUTION: The fuel cell system is equipped with a residual hydrogen holding chamber 42 which is installed in a communication passage 41 to connect a power generation part 30 or a reaction chamber 24 and a solution chamber 22 and holds residual hydrogen remaining in the power generation part 30 or the reaction chamber 24 at a pressure higher than the atmospheric pressure at the stoppage of power generation, and a pressure supply means 40 which supplies the residual hydrogen held in the residual hydrogen holding chamber 42 to the solution chamber 22 to pressurize a hydrogen generating catalyst solution in the solution chamber 22 and supplies the hydrogen generating catalyst solution to the reaction chamber 24 at a given timing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008042567-A (JP)
Title: Video reproducer, video display system containing video reproducer, preference determination method, program selection method and electronic program guide display method
Inventor: MISHIMA TAKURO
IPC: H04N5/44
Filed: 2006-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to get better reflection of the preference of viewing audience for supporting program selection and video recording reservation in light of the problem that hitherto, the program guide has been displayed by presuming the preference of the viewing audience based on high-viewing/audience rating programs and high-frequency recorded programs but these programs have not necessarily reflected the preference of the viewing audience.  <P>SOLUTION: A video reproducer and the video display system including the video reproducer includes a preference determination means which stores recorded videos of broadcast programs and operational histories on the reproduction of the recorded videos and then determines the preference of the viewing audience based on accumulated times of actually reproducing the broadcast programs on which the stored operational histories have been recorded.  <P>COPYRIGHT: (C)2008,JPO&INPIT