baber/WOPTO huggingface dataset:
Patent JP-2009167952-A (JP)
Title: Exhaust gas temperature raising device of non-supercharged engine with dpf
Inventor: SAWAZAKI KAZUNOBU
IPC: F02M25/07
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas temperature raising device of a non-supercharged engine with a DPF capable of inexpensively and easily regenerating the DPF without a problem such as the deterioration of intake efficiency like as intake throttling, by stably raising exhaust gas temperature during the regeneration of the DPF.  <P>SOLUTION: The exhaust gas temperature raising device is provided with the DPF (a graphite removing device) 12. The non-supercharged engine equipped with an EGR passage connecting an exhaust port and an intake port, and a main opening/closing valve installed in the EGR passage and changing a passage area of the EGR passage, comprises an orifice 9 in the EGR passage, a bypass passage 7 coupling an inlet of the orifice and an outlet of the orifice while bypassing the orifice, and a sub bypass valve 8 installed in the bypass passage and controls its opening to raise the exhaust gas temperature of the engine according to a hole diameter of the orifice under no-load of the engine.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009167978-A (JP)
Title: Ignition coil
Inventor: KAWAI KAZUHIDE
IPC: H01F38/12
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition coil surely preventing a plug installation part to a spark plug from coming off.  <P>SOLUTION: A high voltage terminal 4 of the plug installation part of the ignition coil includes a cylindrical insertion part 41 for inserting a conductive male screw terminal 61 formed at a tip side of an insulator 62 of the spark plug 6. A clip spring 5 for preventing the male screw terminal 61 inserted in the insertion part 41 from coming off is provided at an outer circumference of the insertion part 41. The clip spring 5 includes a retaining part 51 retaining the clip spring at the outer circumference of the insertion part 41, and a fitting part 52 extended from the retaining part 51 and fitted in a screw valley 611 of the male screw terminal 61 via a notch hole 411 formed at an outer circumference of the insertion part 41. The fitting part 52 has an acute edge 521 fitting in a V-shaped groove at the screw valley 611 of the male screw terminal 61 in a section shape thereof.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009169859-A (JP)
Title: Burning state simulation method, program, storage medium, and burning state simulation device
Inventor: NAKAYAMA TAKAHIRO
IPC: G06Q50/06
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain information for safely and efficiently supporting the overall operation of burning equipment by predicting a burning state in the burning equipment in burning a desired type of coal as fuel.  <P>SOLUTION: This burning state simulation device includes: a database 41 for storing burning data showing past burning records of specific equipment; a means 20 for inputting coal types to be burned in the equipment and a mixing ratio as burning conditions; a means 31 for comparing each property data of a coal type based on the result of analyzing the coal with each property data extracted from the database 41 and collating each of the property data based on a correlation between the coal types and the mixing ratio to thereby select a coal type to be simulated; a means 32 for setting the property data of the coal type as a parameter, predicting a phenomenon of a burning state and simulating an operating state in the equipment; and a means 33 for calculating predictive data for each device to evaluate each monitoring item and comprehensively evaluating an overall operating state of the equipment in accordance with the importance of the monitoring item and an evaluation result.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009176938-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: TANAKA MASAAKI
IPC: H01L21/607
Filed: 2008-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method proper to the equalization of the joining states of each bump when a plurality of the bumps are ultrasonically joined collectively when two semiconductor chips are joined ultrasonically through a plurality of the bumps.  <P>SOLUTION: In the method for manufacturing a semiconductor device, a first semiconductor chip 10 and a second semiconductor chip 20 arranging a plurality of the bumps 31 and 32 on one surface side in a plane shape respectively are prepared, and a horn 100 oscillating ultrasonic waves is applied to the other surface of the first semiconductor chip 10. In the method for manufacturing the semiconductor device, each bump 31 and 32 for both semiconductor chips 10 and 20 are brought into contact mutually, and ultrasonic waves are applied to the bumps 31 for the first semiconductor chip 10 by the horn 100. In such a method for manufacturing the semiconductor device, applied ultrasonic energies to the bumps 31 positioned at a peripheral section are made larger than the bumps 31 positioned at a central section in the vibrational direction X of the first semiconductor chip 10 by ultrasonic waves in one surface of the first semiconductor chip 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009177036-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KURIHARA MITSUHIKO
IPC: H01L21/3205
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the peeling time of a plating resist film for columnar electrode formation in a method for manufacturing a semiconductor device called CSP.  <P>SOLUTION: An exposure mask 26 for columnar electrode formation is configured of a light shielding section 26a as a section corresponding to a columnar electrode formation region, a transparent section 26b as the periphery of the light shielding section 26a, and a semi-transparent section 26c as the other region. When exposure is carried out, the region corresponding to the light shielding section 26a in the plating resist film 25 for columnar electrode formation is turned to be a non-exposure section, the periphery is turned to be an exposure section, and the other region is turned to be a semi-exposure section. When development is carried out, the section corresponding to the columnar electrode formation region as the non-exposure section in the plating resist film 25 for columnar electrode formation is formed with an opening, and the thickness of the region as the semi-exposure section other than the peripheral section of the opening is turned to be almost the half of the thickness of the peripheral section of the opening. Thus, it is possible to shorten the peeling time of the plating resist film 25 for columnar electrode formation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009175565-A (JP)
Title: Electronic music instrument
Inventor: IWASE HIROSHI
IPC: G10H7/00
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To perform sampling processing at real time while playing a keyboard or operating an automatic accompaniment, and to reflect waveform data sampled at real time to a play as a desired tone.  <P>SOLUTION: A CPU 11 stores sampled voice signal data in an automatic accompaniment data area (bass drum data area or snare drum data area) when automatic accompaniment is in ON state, and stores the sampled voice signal data in a keyboard play data area of the RAM 13 when the automatic accompaniment is in OFF state. A sound source part 21 reads waveform data in a ROM 12 or the RAM 13, based on an automatic accompaniment pattern when the automatic accompaniment is in ON state to create automatic accompaniment musical sound signal data, and reads the waveform data in the ROM 12 or the RAM 13, based on a pressed key to create musical sound signal data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008159254-A (JP)
Title: Manufacturing method of glass substrate for magnetic disk and manufacturing method of magnetic disk
Inventor: MIYAMOTO TAKEMI
IPC: G11B5/73
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing method, a polishing device, and so forth by which an inner peripheral end surface and/or an outer peripheral end surface of a glass substrate can be smoothly polished by simple method and device and high purification of the surface can be attained in a high level.  <P>SOLUTION: A manufacturing method of the glass substrate for a disk-shaped magnetic disk having a circular hole at a center part includes a step for chamfering the glass substrate, a step for polishing the end surfaces, a step for polishing principal surfaces and a step for performing chemical strengthening treatment in this order. In the step for polishing the end surfaces, a plurality of glass substrates are stacked, a polishing liquid containing a free abrasive is supplied to an inner peripheral end surface part and a polishing brush or a polishing pad which has a rotary shaft and is rotated and to which brush hairs are spirally implanted to be inclined to a plane perpendicular to the rotary shaft is brought into contact with the inner peripheral end surface part to polish a chamfered part and a side wall part. Thus the glass substrate for the magnetic disk having 10 to 25 kg flexural strength after chemical strengthening treatment is obtained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009178883-A (JP)
Title: Method and apparatus of controlling quality of printed image for color printing press
Inventor: SUGIMOTO HIROSHI
IPC: B41F31/02
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To match an image of a printed matter with a desired image with high accuracy by adjusting tints even when tints change while printing.  <P>SOLUTION: This apparatus includes a measurement means 12 that measures gray Lab values of printed matter, a calculation means 13 that calculates ΔL, Δa, and Δb that are differences between the measured gray values and target values, a first correction value calculation means 14 that corrects Δa based on the Δb value, a second correction value calculation means 15 that corrects ΔL based on a corrected value Δa1 that has been calculated by the first correction value calculation means 14, a halftone density difference calculation means 18 that calculates halftone density differences of C, M, and Y based on Δb, Δa1 and the corrected value ΔL1 obtained by correcting ΔL, an ink density difference conversion means 19 that converts the calculated C, M, and Y halftone density differences into ink density differences, and an ink feed amount adjustment means 21 that adjusts the ink feed amount for ink fountain keys based on the ink density differences.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009180894-A (JP)
Title: Musical instrument playing training apparatus
Inventor: SHIBATA KOICHIRO
IPC: G10H1/00
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a musical instrument playing training apparatus that assists playing effectively so that a player can play correctly.  <P>SOLUTION: An assistance determining section 21 determines keys not operated in playing a musical instrument in accordance with fingering data in music data out of a plurality of keys provided at a key operating part 12, as keys used to assist playing, and a playing assistance control section 22 controls driving of the keys for suppressing the operation of the keys determined as the keys used to assist playing by the assistance determining section 21, to assist playing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009182195-A (JP)
Title: Manufacturing method of piezoelectric actuator and manufacturing method of liquid transport device
Inventor: SUGAWARA HIROTO
IPC: H01L41/22
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a liquid transport device having a piezoelectric actuator that suppresses diffusion of atoms of a base material to a drive portion of a piezoelectric layer.  <P>SOLUTION: When an ink jet head is manufactured, a vibration layer 41 is formed by an AD method on a cavity plate 21 before a pressure chamber 10 is formed, and after a common electrode 43 is formed on an upper surface of the vibration layer 41, the piezoelectric layer 42 is formed by the AD method on the upper surface of the vibration layer 41 where the common electrode 43 is formed. Then a through-hole as the pressure chamber 10 is formed in the cavity plate 21 by etching and then individual electrodes 44 are formed on an upper layer 42 at a position opposite the pressure chamber 10. Then a stack of the vibration layer 41, common electrode 43, piezoelectric layer 42, and individual electrodes 44 is heated at about 45°C to carry out annealing for imparting piezoelectric characteristics to the piezoelectric layer 42 and baking of the individual electrodes 44 and common electrode 43 simultaneously.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009181871-A (JP)
Title: All-solid lithium secondary battery
Inventor: OKI EIKAN
IPC: H01M10/052
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an all-solid lithium secondary battery which has a low production cost and an improved rate characteristics by reducing the resistance of a positive electrode layer.  <P>SOLUTION: The all-solid lithium secondary battery has a positive electrode composed of a positive electrode current collector, an orientation layer formed on the positive electrode current collector, and a LiCoO<SB>2</SB>positive electrode layer formed on the orientation layer by using a wet process, and an axis c of the above LiCoO<SB>2</SB>is inclined against a normal of the positive electrode current collector.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009182234-A (JP)
Title: Manufacturing method of integrated optical semiconductor device, and the integrated optical semiconductor device
Inventor: UETAKE MASATO
IPC: G02F1/017
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To embed first and second optical semiconductor devices with embedding layers of different structures in the state of matching the center axes of optical waveguide layers forming respective optical semiconductor devices in an integrated optical semiconductor device wherein the first and second optical semiconductor devices coexist.  <P>SOLUTION: A manufacturing method of the integrated optical semiconductor device includes: a process of forming a linear first mask over both first and second semiconductor lamination structures; a process of etching the first and second semiconductor lamination structures and forming first and second optical waveguide layers in a region protected by the first mask; a process of forming a second mask for covering the second optical waveguide layer in the state of making the first mask remain as it is; a process of growing a first embedding layer on both side faces of the exposed first optical waveguide layer; a process of removing the second mask while making the first mask remain as it is; and a process of forming a second embedding layer on both side faces of the exposed second optical waveguide layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009182894-A (JP)
Title: Wireless transmission method and device
Inventor: AOKI TSUGUHIDE
IPC: H04J99/00
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a user-to-user interference in a reception side, avoid an increase in transmission power, and obtain a good reception characteristic by performing correct channel estimation in the reception side.  <P>SOLUTION: A wireless transmission device includes feedback processing units 103 to 105 which perform a feedback process in which a data signal multiplied by a gain and fed back is subtracted from an input data signal 14, a beam former unit 106 which performs a beam forming process to a data signal 15 after the feedback process and a pilot signal 13 for the channel estimation, and transmission units 109 to 110 including a plurality of antennas which transmits the data signal and the pilot signal after the beam forming process.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009188627-A (JP)
Title: Image display device, image reproducing device ,and control method therefor
Inventor: KURITA MASANAO
IPC: G11B20/10
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To display a reproducing video image during trick reproduction so as to be smooth in displaying the reproduction video image of an image reproducing device can high frame rate reproduction in an image display can high frame rate display.  <P>SOLUTION: The image reproducing device and the image display connected to each other obtain respective equipment information and a control part of one of the devices controls the operation of frame rate converters provided in the respective devices in linkage. That is, in response to a trick reproduction requesting operation by a user, the ON/OFF operation of the frame rate converters provided in the respective devices is controlled so that moving image characteristics become the highest image quality.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008198340-A (JP)
Title: Hard disk drive and actuator latch device of same
Inventor: HWANG JI-HO
IPC: G11B21/22
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator latch system of a hard disk drive, and a hard disk drive in which reliability of the actuator for locking can be improved.  <P>SOLUTION: The actuator latch system includes a notch formed at end portion of a swing arm formed at one side of the actuator installed rotatably at a base member, and a latch lever installed rotatably at the base member, The latch lever has at least one main hook preventing first-order rotation in one direction of the swing arm by interfering to the notch of the swing arm first-order-rotating in one direction by impact, and a rebound hook preventing second-order rotation of the swing arm in one direction by interfering to the notch of the swing arm second-order-rotating in one direction by rebounding by impact of the notch and the at least one main hook.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009184293-A (JP)
Title: Printer
Inventor: KATO YUKIHISA
IPC: B41J29/02
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer which achieves the improvement of productivity.  <P>SOLUTION: The printer comprises a carrier roller, with the confronted direction of side frames 203a, 203b having the same shape and forming a pair in such a manner that they are confronted so as to sandwich the carrier passage of a recording medium as the direction of the shaft core, which is provided between the frame members, and a power transmitting mechanism transmitting driving force from a motor to the carrier roller is held by a unit base part attachable/detachable to at least either of the side frames 203a, 203b. By composing shafts 205 to 208 and the power transmitting mechanism as different bodies from the side frames 203a, 203b in this way, the shape of the side frames 203a, 203b can be made perfectly same.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008125136-A (JP)
Title: Telephone system, telephone system server and telephone terminal
Inventor: OSAKI YOSHIAKI
IPC: H04Q3/62
Filed: 2008-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telephone system in which operational convenience is attained by enabling data setting or operation related to movement of a telephone terminal to be totally performed.  <P>SOLUTION: A radio tag T is imparted to each of IP telephone sets 31-3n and on the basis of identification information of the radio tag T detected by a radio tag detection authority 14 and equipment IDs of the IP telephone sets notified in log-in, locations of the IP telephone sets 31-3n are detected. Furthermore, a location at which a log-in user may exist is managed in location data 11 and a log-in request is rejected for an IP telephone terminal of which location information in log-in is not matched with location information of the location data 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008230956-A (JP)
Title: Mother glass composition for gradient-index lens, gradient-index lens, manufacturing method thereof, optical product, and optical device
Inventor: MIYAUCHI TARO
IPC: G02B3/00
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mother glass composition for gradient-index lens, from which a lead-free Li-based gradient-index lens that is excellent in weather resistance, in particular weather resistance in the presence of water, can be manufactured.  <P>SOLUTION: The mother glass composition includes the following components, indicated by mol%: 40≤SiO<SB>2</SB>≤65; 1≤TiO<SB>2</SB>≤10; 0.1≤MgO≤22; 0.15≤ZnO≤15; 2≤Li<SB>2</SB>O≤18; 2≤Na<SB>2</SB>O≤20; 0≤B<SB>2</SB>O<SB>3</SB>≤20; 0≤Al<SB>2</SB>O<SB>3</SB>≤10; 0≤K<SB>2</SB>O≤3; 0≤Cs<SB>2</SB>O≤3; 0≤Y<SB>2</SB>O<SB>3</SB>≤5; 0≤ZrO<SB>2</SB>≤2; 0≤Nb<SB>2</SB>O<SB>5</SB>≤5; 0≤In<SB>2</SB>O<SB>3</SB>≤5; 0≤La<SB>2</SB>O<SB>3</SB>≤5; and 0≤Ta<SB>2</SB>O<SB>5</SB>≤5. The mother glass composition further includes at least two oxides selected from CaO, SrO, and BaO each in a range of 0.1-15 mol%. The total of MgO+ZnO is greater than or equal to 2 mol%. The molar ratio of ZnO/(MgO+ZnO) is in a range of 0.07-0.93. The total of Li<SB>2</SB>O+Na<SB>2</SB>O is in a range of 6-38 mol%. The total of Y<SB>2</SB>O<SB>3</SB>+ZrO<SB>2</SB>+Nb<SB>2</SB>O<SB>5</SB>+In<SB>2</SB>O<SB>3</SB>+La<SB>2</SB>O<SB>3</SB>+Ta<SB>2</SB>O<SB>5</SB>is in a range of 0-11 mol%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009190933-A (JP)
Title: CeO2 THIN FILM AND APPARATUS AND METHOD FOR FORMING THE CeO2 THIN FILM
Inventor: HASEGAWA KATSUYA
IPC: C30B29/16
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a CeO<SB>2</SB>thin film, capable of securing excellent orientation and surface smoothness and increasing deposition rate, the CeO<SB>2</SB>thin film, and an apparatus for forming the CeO<SB>2</SB>thin film.  <P>SOLUTION: The method for forming the CeO<SB>2</SB>thin film comprises: a substrate preparation step of preparing an oriented metal substrate; and a deposition step of forming the CeO<SB>2</SB>thin film on the oriented metal substrate. Here, the deposition rate of the CeO<SB>2</SB>thin film in the deposition step is ≥30 nm/min, and the temperature of the oriented metal substrate in the deposition step is 750-1,100°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009194846-A (JP)
Title: Relay apparatus
Inventor: KUROSAWA SATOSHI
IPC: H04N7/173
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To absorb fluctuation in transmission intervals of multicast packets of a layered encoding system to be sent for each layer, in a relay apparatus adapted to a layered encoding multicast system.  <P>SOLUTION: The relay apparatus 1 includes: a terminal control unit 11 which controls information about a user in a multicast group controlled by the relay apparatus 1 and a layer requested by the user; a duplication processing unit 12 which performs duplication processing of a multicast packet received from a network 2; a layer control table 13 indicating a corresponding relation between layer information and a multicast IP address; a transmission queue 14 capable of storing a packet of the required layer; a scheduler 15 which monitors a state of the transmission queue 14 and performs transmission order control; and a transmission processing unit 16 for sending data transferred from the scheduler 15 to an L2 switch 4. The transmission order control by the scheduler 15 is started from a packet in which data are prepared up to the layer requested by the user.  <P>COPYRIGHT: (C)2009,JPO&INPIT