baber/WOPTO huggingface dataset:
Patent JP-2008015449-A (JP)
Title: Backlight unit of liquid crystal display and method of fabricating light guide member
Inventor: LEE DONG HO
IPC: G02F1/13357
Filed: 2006-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide light which is uniform as a whole and has high luminance, and to provide a backlight unit of a liquid crystal display capable of enhancing appearance quality of the liquid crystal display.  <P>SOLUTION: The backlight unit 130 of the liquid crystal display includes a light source 132a, a light guide member 131 on which light emitted by the light source 132a is made incident and a prism sheet 134 providing light emitted by the light guide member 131 to a liquid crystal display panel 100. A plurality of first V-shaped grooves 136 arranged to be nearly parallel to a first direction are formed in a first surface of the light guide member 131 which constitutes the backlight unit 130 and a plurality of second V-shaped grooves 137 arranged to be nearly parallel to a second direction are formed in a second surface of the light guide member 131. A plurality of dot patterns 138 are formed on at least one surface of the first and the second surfaces of the light guide member 131.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007137061-A (JP)
Title: Printer with movable carriage
Inventor: SLAATS CORNELIS H J
IPC: B41J19/18
Filed: 2006-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer protected from the damage to or misadjustment of a printhead which may be caused by paper clogging on a printing face.  <P>SOLUTION: A printer comprises a carriage, a guide rail and a print surface, the carriage is movable along the guide rail and carries a printhead that faces the print surface and is movable in a direction normal to the plane of the print surface, and is characterized by a stop or brake mechanism. The brake mechanism responds to a movement of the printhead in the direction normal to the plane of the print surface and is adapted to stop the movement of the carriage.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008110044-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2006-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can block a fall of interests in games.  <P>SOLUTION: In the game machine, game balls are allowed to enter a special pattern starter slot 82 only when a second mobile piece 81 is operated to open or close according to the entry of the game balls into the normal pattern starter slot 96. When the game balls enter the special pattern starter slot 82, a lottery processing is carried out for sure winning of any of the jackpot and winning combinations. A center accessary is provided with a retention device 360 which gets the game balls coming into the center accessary retained on a guide path leading to a rotor 347. A turbulence generator 412 is provided to make the game balls flowing down on a pre-lottery path 411 between the retention device 360 and the rotor 347 run down irregularly through the pre-lottery path 411.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007126670-A (JP)
Title: Yellow fluorescent substance and white light-emitting device using the same
Inventor: SOHN JONG RAK
IPC: C09K11/08
Filed: 2006-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a yellow fluorescent substance having a reinforced red wavelength portion, and to provide a while light-emitting device using the same.  <P>SOLUTION: This yellow fluorescent substance is characterized by having a chemical formula of M<SB>x</SB>(Al, Ga)<SB>5</SB>O<SB>12</SB>:Ce<SB>y</SB>, Eu<SB>z</SB>, wherein M is al least one selected from the group consisting of Tb, Y, Gd, La and Sm; (x), (y) and (z) are 2.4≤(x)≤2.998, 0.001≤(y)≤0.3, and 0.001≤(z)≤0.3, respectively.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008115802-A (JP)
Title: Control device for internal combustion engine
Inventor: MIKI KENTARO
IPC: F02D45/00
Filed: 2006-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine, which learns an alcohol concentration while securing stability of air-fuel ratio control.  <P>SOLUTION: The control device for the internal combustion engine learns a concentration of alcohol contained in fuel to calculate an alcohol concentration correction coefficient KREFBS and also sets limiting values KAFALH and KAFALL of an air-fuel ratio correction coefficient KAF, based on the air-fuel ratio correction coefficient KAF calculated according to a deviation between a detected air-fuel ratio and a target air-fuel ratio. When the air-fuel ratio correction coefficient KAF reaches the limiting values KAFALH and KAFALL, the limiting values are changed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008116826-A (JP)
Title: Pause duration calculation device and its program, and voice synthesizer
Inventor: SEIYAMA NOBUMASA
IPC: G10L13/033
Filed: 2006-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pause duration calculation device and its program, which calculates pause duration between voice component data by which natural listening feeling is obtained, when connecting the voice component data in voice synthesizing of a recording and editing system, and a voice synthesizer equipped with the pause duration calculation device.  <P>SOLUTION: In voice synthesizing by connecting voice component data in which a voice waveform produced by uttering a predetermined unit of text is recorded, the pause duration calculation device 40 comprises: an acoustic feature amount detector 410 for detecting a predetermined acoustic feature amount in the voice waveform which is recorded in the voice component data; an acoustic distance calculation section 430 for calculating an acoustic distance between the acoustic feature amount of a preceding voice component data which precedes in voice component data connected together, and the acoustic feature amount of a following voice component data which follows it; and a pause duration calculation section 440 for calculating pause duration which is inserted between the voice component data by using a calculation formula which is set beforehand.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008119555-A (JP)
Title: Negative pressure environmental maintenance system of controlled area
Inventor: HANDA MASATOSHI
IPC: B08B15/02
Filed: 2006-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative pressure environmental maintenance system of a controlled area which maintains the negative pressure of controlled areas and enhances the safety of working.  <P>SOLUTION: The negative pressure environmental maintenance system 1 of the controlled areas consists of a cover member 3 to seal and cover the controlled area 2 of the target to be controlled, a differential pressure gage 5 to measure the differential pressure of air of the outside 4 and the controlled areas 2, which are connected with these two areas, a measuring instrument 6 of the amount of dust to measure the amount of dust which is arranged at the inside of the cover member, a negative pressure dust collector 7 to discharge air to the outside, which is arranged at the inside of the cover member, an air flow measuring instrument 8 to measure the air flow discharged from the inside of the cover member to the outside by the negative pressure dust collector, a control device 9 which is electrically connected with the differential pressure gage, the measuring instrument of the amount of the dust collector, the negative pressure dust collector and the air flow measuring instrument, and an alarming device 10 which is electrically connected with the control device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008119847-A (JP)
Title: Inkjet head and formation method of this head
Inventor: HASEGAWA KENJI
IPC: B05C5/00
Filed: 2006-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet head suitable for high-speed recording of a large printing width which makes use of advantages of a glass substrate that enables an easy acquisition of a large-area substrate and enables use of a general apparatus for manufacturing liquid crystal displays, and to provide its formation method.  <P>SOLUTION: The inkjet head includes ejection openings for ejecting the ink, a liquid passage which communicates with the ejection openings and contains pressure generating elements for ejecting the ink, a substrate which has the pressure generating elements that generate a pressure for the ejection by heating and vaporizing the ink on one surface, and an ink supply port penetrating in a thickness direction of the substrate for supplying the ink to the liquid passage. The substrate is formed of glass. Moreover, the glass of the substrate is removed on the underside of a heating part which heats the ink at the pressure generating elements in the glass substrate inkjet head.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008124100-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KATO HIROO
IPC: H01L21/322
Filed: 2006-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a large effect by metallic impurities because of a low gettering capacity in a semiconductor device having an SOI structure.  <P>SOLUTION: A first semiconductor substrate and a second semiconductor substrate are prepared, a first insulating film is formed on the surface of the first semiconductor substrate and a circuit element is formed on the first surface of the second semiconductor substrate. The second surface of the second semiconductor substrate is polished, a second insulating film is formed on the second surface of the second semiconductor substrate and the first insulating film and the second insulating film are laminated. Consequently, the gettering of impurities mixed by a manufacturing process is conducted surely, and the semiconductor device having the SOI structure can be manufactured.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008121497-A (JP)
Title: Internal combustion engine device, power output device having the internal combustion engine device, vehicle mounted with the internal combustion engine device, and method of controlling the internal combustion engine device
Inventor: SUGIMOTO HITOSHI
IPC: F02D43/00
Filed: 2006-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of knocking, and meet requirements of a driver as much as possible.  <P>SOLUTION: When the requirements for predicting the occurrence of transient knocking are satisfied, namely, when a cooling water temperature θw is equal to or higher than a threshold θwref, a suction air amount Qa is equal to or larger than a threshold Qaref, and a suction air amount deviation ΔQa is equal to or larger than a threshold ΔQaref (S550-S680), ignition is performed at timing on the spark-retard angle side of timing FT1 by the spark-retard angle amount α that tends to be more reduced as an increase factor Kf is more increased (S600-S680). Accordingly, the occurrence of knocking can be suppressed without retarding the ignition timing more than necessary. Consequently, the deterioration of driveability can also be suppressed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008126828-A (JP)
Title: Fishing boat
Inventor: FUKUHARA MASAAKI
IPC: C10L3/06
Filed: 2006-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fishing boat, using NGH for fuel, in which water obtained by decomposition of NGH can be effectively utilized.  <P>SOLUTION: The fishing boat 10 is provided with an NGH tank 11, an NGH decomposing device 12 to decompose NGH fed from the NGH tank 11 into fuel gas and water, a gas engine 14 as a main engine driven by fuel gas generated by the NGH decomposing device 12, a refrigerator tank 18 using NGH decomposition water generated by the NGH decomposing device 12, and a water storage tank 22 to store NGH decomposition water passing the refrigerator tank 18 for life water in the boat. NGH decomposition water secondarily generated by the NGH decomposition device 12 is fed through a buffer tank 17 to the tank 18 to be used for cooling water for cooling the inside of the refrigerator tank 18. Since the NGH decomposition water is sufficiently cold, temperature in the refrigerator tank 18 can be kept low, thereby freshness of fish stored in the refrigerator tank 18 can be maintained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008129398-A (JP)
Title: Lighting device
Inventor: AOKI NATSUKO
IPC: G09F9/30
Filed: 2006-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device which can vividly display characters, figures, etc., on a faceplate by transmission lighting of light sources arranged in a segment form on the back side of a base member even if there is displacement between the faceplate and the base member.  <P>SOLUTION: The lighting device includes the base member 3 formed with the shape of a plurality of segment members 7 for forming display portions 6a, 6b so as to penetrate the member from a front side to a back side, a plurality of LEDs 4 respectively installed in compliance with the positions of the respective segment portions 7 on the back side of the base member 3, and the faceplate 2 which can transmit the light of the LEDs 4 fixed to the surface side of the base member 3 and the entire surface of which is formed to a smoky shape. The light of the lighted LEDs 4 is emitted from the back side of the segment portions 7 and the shape of the segment portions 7 is transmitted and illuminated onto the faceplate 2 to display the characters, figures, etc.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007050305-A (JP)
Title: Game machine
Inventor: DAIMON OSAMU
IPC: A63F5/04
Filed: 2006-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can display information of the number of tokens relating to a game and has an interestingness.  <P>SOLUTION: The game machine 1 has an image display means (liquid crystal display device 131) provided ahead of a varying display means as seen from the front side and having an image display area (liquid crystal display section 2) including areas (pattern display areas 21L, 21C and 21R for example) which can be displayed through a plurality of varying display sections of a varying display means (reels 3L, 3C and 3R for example) and an image display control means (a subsidiary control circuit 72, a RESET intercept process in Fig. 29 for example) to display information relating to a game (a token image based on a token counter value, an effective line image based on a token counter value, a credit image based on a credit counter value, a put out token count image based on a put out token counter value).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008138744-A (JP)
Title: Dovetail groove
Inventor: UEDA AKIRA
IPC: F16J15/10
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dovetail groove which suppresses the occurrence of particles from a sealing material and a deterioration in sealability of a sealing material due to twist, and provides a long service life of the sealing material by suppressing the twist.  <P>SOLUTION: A dovetail groove is employed for maintaining hermeticity between the joint surfaces of two members coming into contact with each other through sealing members 20 equipped therewith. In a cross-sectional shape, a groove maximum width part 14 formed by respectively swelling both groove side surface parts 13 to both sides in the width direction from a groove opening part 11 and a groove bottom part 12, is included in an intermediate height part of a dovetail groove space. The surface between the groove maximum width part 14 and the groove bottom part 12 in both the groove side surface parts 13 is at least brought into contact with the sealing material 20 in a pressed state.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008136401-A (JP)
Title: Gene transfer device and method therefor
Inventor: TATEYAMA KIYOHIKO
IPC: C12N15/09
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gene transfer device which can introduce genes at high transfer efficiency, while being low in invasive rate and maintaining high survival rate, and to provide a method therefor.  <P>SOLUTION: This gene transfer device 10 for introducing the genes into a cell on a substrate comprises a cantilever, having a transfer needle 44 to be inserted into the cell in a culture solution, in which the gene to be introduced is dispersed, and a silicone-based portion which supports the introducer needle 44 and is bent, when the introducer needle 44 is pushed down on the substrate, and a driving unit 48 and a Z-axis actuator 56, for pushing down the silicone base portion toward the substrate below a position where the tip of the introduction needle 44, makes contact with the substrate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008138638-A (JP)
Title: Exhaust recirculating device of internal combustion engine
Inventor: OTA HIROHIKO
IPC: F02M25/07
Filed: 2006-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust recirculating device of an internal combustion engine whose EGR cooler can be prevented from growing in size and a temperature of exhaust gas recirculated to an intake air pathway can be suitably adjusted.  <P>SOLUTION: There exhaust recirculating device of an internal combustion engine 1 is provided with the EGR pathway 20 for recirculating the exhaust gas from the exhaust pathway 4 to the intake air pathway 3, an EGR cooler 21 provided in the EGR pathway 20 to cool the exhaust gas in the EGR pathway 20, and an EGR bypass pathway 23 bypassing the EGR cooler 21 to introduce the exhaust gas to the intake air pathway 3. The exhaust recirculating device of the internal combustion engine is equipped with an EGR cooler bypass valve 24 provided in the EGR bypass pathway 23 to regulate a ratio of the exhausts gas among exhaust gases recirculated to the intake air pathway 3 between an oxidation catalyst 25 with an oxidizing ability and exhaust bypassing the EGR cooler 21. The EGR cooler bypass valve 24 is controlled based on the operational state of the internal combustion engine 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007244846-A (JP)
Title: Cleaning tool
Inventor: KAZUMURA IZUMI
IPC: A47K5/14
Filed: 2006-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning tool, capable of generating fine bubbles quickly in large amounts, and hold a large amount of bubbles in it.  <P>SOLUTION: The cleaning tool 10 is composed of a main body 12, and a strap 14. The main body 12 is composed of a mesh knit member 16, a plastic net member 18, a ring 20 when desired, and a fastener 22. The mesh knit member 16 is folded into a doughnut form through the ring 20, and the plastic net member 18 is collected into a bellows form to be contained in a space inside the doughnut form.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008146712-A (JP)
Title: Content recording and reproducing device
Inventor: ONO CHIYO
IPC: G11B27/00
Filed: 2006-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that reproduction cannot be performed with original quality if repetitive move is carried out in converting a high quality content to a low quality content between a plurality of devices connected via a network.  <P>SOLUTION: When a user directs move while converting high quality content into low quality content, and directs simultaneously making it possible to return to the original quality, original information is generated and sent to a device of move destination in executing the move. This content is made unreproducible state and move history information is generated. The device at the move destination holds the received content and original information. The content and the original information can be moved to other devices while converting further the image quality and when the image conversion is carried out, the purport is properly informed to a device holding the content of original quality.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007081431-A (JP)
Title: Semiconductor device, method for manufacturing it, and wire bonding chip size package equipped with it
Inventor: OKURA YOSHIHIRO
IPC: H01L23/12
Filed: 2006-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which the wiring flexibility can be increased easily without fear of failures, such as short circuit, and the change of the wiring can be performed easily in a short time, and to provide a method for manufacturing it and a wire bonding chip size package (WBCSP) equipped with it.  <P>SOLUTION: In the WBCSP, a pad 32 for wiring and a pad for a bump are formed on a silicon substrate, and a bump electrode 36 is formed on the pad for the bump through a post. A cooper rewiring layer 37 is disposed on the silicon substrate, and the bonding wire 38 is disposed above the copper rewiring layer 37, respectively. The copper rewiring layer 37 and the bonding wire 38 are connected to one bump electrode 36. One pad 32 and two bump electrodes 36 are connected to the bonding wire 38, respectively.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007224276-A (JP)
Title: Ink composition, ink set and method of recording
Inventor: OGAWA MANABU
IPC: C09D11/00
Filed: 2006-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition excellent in penetrating property, without damaging ozone resistance and light fastness, an ink set and a method of recording.  <P>SOLUTION: This ink composition containing at least an azo dyestuff obtained by bonding azo group with a heterocyclic ring group or a phthalocyanine dyestuff having an associative group, a water miscible organic solvent and water is provided by further containing citric acid and/or its salt. The ink set is provided by containing the ink composition, and the method of recording by using them is also provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008147522-A (JP)
Title: Storage element and memory
Inventor: HIGO YUTAKA
IPC: H01L21/8246
Filed: 2006-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage element capable of suppressing the generation of a spin pumping phenomenon and having sufficient heat stability.  <P>SOLUTION: In a storage element 3 where a magnetized fixed layer 31 is formed on a storage layer 32 for storing information by a magnetized state of a magnetic substance through a tunnel insulating layer 16 and the direction of magnetization M1 of the storage layer 32 is changed by allowing a current to flow in a lamination direction and injecting spin-polarized electrons to record information, a spin barrier layer 18 for suppressing the diffusion of spin-polarized electrons is formed on the opposite side of the storage layer 32 to the magnetized fixed layer 31 and a spin absorption layer 19 composed of a non-magnetic metallic layer causing the spin pumping phenomenon is formed on the opposite side of the spin barrier layer 18 to the storage layer 32, wherein the spin barrier layer 18 is composed of one or more sorts of materials selected from oxides, nitrides and fluorides.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008152323-A (JP)
Title: Traffic system, traffic signal controller, and signal controller
Inventor: TOTANI MASAHIRO
IPC: G08G1/09
Filed: 2006-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traffic system for determining whether to perform spot sensitivity control, based on information from a vehicle approaching the installation spot of a signal device.  <P>SOLUTION: Road communication equipment 3A installed on a road (a) receives vehicle information from a vehicle (a) traveling on a road (a), and transmits it to a signal controller 5. The signal controller 5 collects notification information included in the vehicle information and acquires the ratio of vehicles which perform safety drive support operations among the vehicles approaching an intersection A. When the ratio exceeds a predetermined threshold, signal control instruction information, including instruction for inhibiting spot sensitivity control, is transmitted to a traffic signal control machine 1A. Meanwhile, the ratio is smaller than the predetermined threshold, signal control instruction information, including an instruction to permit the spot sensitivity control, is transmitted to the traffic signal control machine 1A. The traffic signal control machine 1A determines whether to execute the spot sensitivity control, or the like, in accordance with the instruction.  <P>COPYRIGHT: (C)2008,JPO&INPIT