baber/WOPTO huggingface dataset:
Patent JP-2007131613-A (JP)
Title: Method for producing hexahydrofurofuranol derivative
Inventor: WATANABE YOSUKE
IPC: C07C47/198
Filed: 2006-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently and inexpensively producing a compound expressed by formula (IV) (preferably an optically-active body) on an industrial scale, without ozone oxidation and use of a reagent having strong toxicity, and also without requirement of optical resolution.  <P>SOLUTION: The compound (IV) is obtained by reacting compounds (I) and (II) in the presence of a cyclic secondary amine which may have a substituent, yielding a compound (III), followed by sequentially or simultaneously removing protective groups (R<SP>1</SP>and R<SP>2</SP>) of hydroxy groups of the compound (III), and then cyclizing thereof (in the formulae R<SP>1</SP>and R<SP>2</SP>are each independently a protective group of a hydroxy group).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007310521-A (JP)
Title: Constant voltage circuit and electronic apparatus equipped therewith
Inventor: MORINO KOICHI
IPC: G05F1/56
Filed: 2006-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-power consumption constant voltage circuit for responding to a small variation in an output voltage and an electronic apparatus equipped therewith.  <P>SOLUTION: The constant voltage circuit is provided with an output transistor M1 connected between an input voltage Vdd and an output voltage Vo; and an error amplifying circuit 11 receiving an input of a voltage obtained by dividing a reference voltage Vref and an output voltage Vo, amplifying the difference of them, and outputting the input, and controls the output transistor M1 by the output of the error amplifying circuit 11; an output voltage variation detection circuit 12 for detecting the variation of the output voltage Vo; and a bias current amplifying circuit 13 for increasing a bias current of the error amplifying circuit 11. The bias current amplifying circuit 13 is operated by the output of the output voltage variation detection circuit 12 during the variation of the output voltage Vo, and the bias current of the error amplifying circuit 11 is increased to achieve high speed operation. The output voltage variation detection circuit 12 may be provided with both or either of a comparator 21 useful in a voltage rise and/or a comparator 22 useful in a voltage fall.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007307994-A (JP)
Title: Bearing device for wheel
Inventor: KAWAMURA HIROSHI
IPC: B60B35/14
Filed: 2006-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device for a wheel capable of ensuring the reliability and steering consistency by eliminating circumferential play of a coupling part, and preventing looseness over a long time.  <P>SOLUTION: In the bearing device for the wheel in which a hub wheel 1, a double-row rolling bearing 2, and a constant velocity universal joint 3 are unitized, an inner ring 5 is fixed by a tightening portion 1c of a small diameter stepped part 1b, and a shaft part 20 of an outer joint member 14 is internally fitted to the hub wheel 1, a serration 13 consisting of a tapered generating line forming a gradually small diameter toward the outboard side is formed on an inner circumference of the hub wheel 1; a serration 21 engaged with the serration 13 is formed on an outer circumference of the shaft part 20; and first and second male screws 22, 23 opposite to each other are formed on an end of the shaft part 20. First and second nuts 25, 26 screwed thereto are fastened with the respective fastening torques, and any looseness of the first nut 25 can be effectively prevented by the second nut 26.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007307093-A (JP)
Title: Game machine
Inventor: TOGAWA NATSUKI
IPC: A63F7/02
Filed: 2006-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine having a movable generator capable of realizing a novel movement in a saved space.  <P>SOLUTION: The movable generator is provided with a fixed member fixed to a game board, a movable member being changeable into a first state drawn close to the fixed member and a second state separated from the fixed member, an arm member having one end side connected to the fixed member and the other end side connected to the movable member, and an arm member actuation means vertically reciprocating the one end side of the arm member around the other end side. When the arm member moves upward, the movable member becomes a first state and, when the arm member moves downward, the movable member becomes the second state. This game machine has a movable member guide means moving the movable member along the longitudinal direction of the arm member; and in the first state, the movable member moves to the side close to the fixed member of the arm member while, in the second state, the movable member moves to the side far from the fixed member of the arm member.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007310660-A (JP)
Title: Piping movable range prediction device, piping movable range prediction method, and piping movable dimension prediction program
Inventor: MATSUMOTO YOSUKE
IPC: G06F17/50
Filed: 2006-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To easily design piping in consideration of necessary intervals with peripheral components.  <P>SOLUTION: Maximum/minimum ranges of a bend point and an end point are generated from hose tolerance to generate a finite element method (FEM) model 52 of a hose within a maximum/minimum range 50 of each tolerance range. A forcible movement path restricting the end point of the finite element model 52 is generated by a finite element method, and the model of a forcible displacement path passing through all maximum and minimum points is generated. The comprehensive area of the generated forcible movement path is generated. The comprehensive area generated in this manner shows a range wherein the hose is movable with variance within the tolerance range. Consequently, a comprehensive area 54 is generated in this manner, so that the movable range of the hose can be predicted.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007311227-A (JP)
Title: Air cleaner
Inventor: MURAYAMA SHINICHIRO
IPC: H01T23/00
Filed: 2006-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air cleaner capable of avoiding increment of ozone concentration in exhausted air in response to lowering of an amount of blast when pressure loss such as clogging of a filter caused by dust is increased, with a viewpoint of a current value flowing as a blast operation in a blast device.  <P>SOLUTION: A control device 1 of the air cleaner is provided with an electric current detecting means 10 to sense electric current flowing in a blast device 7 or an air cleaner body 5. Even if the blast device 7 functions normally, when an amount of blast is reduced below a predetermined level due to clogging or the like, an electric current value detected at the electric current detecting means 10 is determined to be changed from the predetermined electric current set value. At this time, the control device 1 controls an output of an ion generation device 6 to be reduced or stopped.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007319196-A (JP)
Title: Button and its fastening method
Inventor: ITAYA KIYOTAKA
IPC: A44B17/00
Filed: 2006-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide buttons having decorative parts on outer surfaces which can be fastened without a knocking-in machine.  <P>SOLUTION: The button has female and male buttons (1 and 2), and the decorative part (3) on the outer surface provided through fabrics (F1 and F2). The female and male buttons (1 and 2) have holes (14 and 23) respectively for inserting thread so as to be fastened to the fabrics (F1 and F2) by sewing threads (15 and 24). The decorative part (3) is composed of a base part (4) and a surface member (5) which can be fitted to the base part. The base part (4) is fastened to the fabric with the sewing thread (15).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006340362-A (JP)
Title: Video synchronization signal removal circuit
Inventor: CHEN DONGWEI
IPC: H04N5/04
Filed: 2006-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for completely removing a chip of a video synchronization signal.  <P>SOLUTION: The present invention relates to a video synchronization signal removal circuit in which a synchronization signal component of an incoming video signal is detected whereupon a reference signal corresponding to a black video level is substituted substantially during the synchronization signal interval.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007322797-A (JP)
Title: Developer cartridge and image forming apparatus having the same
Inventor: SAKO KIYOSHI
IPC: G03G15/08
Filed: 2006-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developer cartridge with which an image forming apparatus can be made compact while securing the storage amount of developer, and to provide an image forming apparatus having the same.  <P>SOLUTION: A cartridge receiving part 60 into which the developer cartridge 58 is freely attachably and detachably inserted is disposed on an image forming apparatus main body 12. Toner is stored in the developer cartridge 58. The toner in the developer cartridge 58 is supplied to a developing device 42. The developer cartridge 58 can be bent in the directions other than the longitudinal direction. Therefore, the insertion of the developer cartridge 58 into the cartridge receiving part 60 can be performed while bending the developer cartridge 58.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007323789-A (JP)
Title: Method and device for continuing reproduction for portable audio device
Inventor: MINAMI MASATO
IPC: G11B20/10
Filed: 2006-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for continuing reproduction for a portable audio device, capable of continuing reproduction from a disconnection position even when inputting the aduio data of the portable audio device to an on-vehicle audio device, especially digitally to reproduce and output the data while being disconnected with each other.  <P>SOLUTION: When a portable audio device 1 and an on-vehicle audio device 2 are interconnected by wire or wireless to be digitally communicable, and when the audio data of the portable audio device is received to be reproduced and listened to, the portable audio device inputs the reproduction instruction signal of the on-vehicle audio device, and counts reproduction positions in synchronization with the on-vehicle audio device. When an external device connection/disconnection detection part 16 detects disconnection of them, the count value at that time is stored in a disconnection position storage part 11. When data are reproduced by the portable audio device, the data are reproduced from the stored positions.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007328866-A (JP)
Title: Electronic unit
Inventor: NAGASAWA TAKESHI
IPC: G11B33/08
Filed: 2006-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic unit which is favorable for sufficiently absorbing shock and vibration applied to a hard disk unit and downsizing.  <P>SOLUTION: A damper 54 mounted on a hard disk case 45 comprises a first member 70 and a second member 72. The second member 72 is formed to cover the first member 70. On an outer face 7402A opposite to the surfaces facing each other of a pair of counter walls 7402 of the first member 70, and an outer face 7404A of a bottom wall 7404 located on an extended line of the outer face 7402A, a part 72A of the second member 72 is arranged, and the part 72A of the second member 72 is jointed in one respectively with an outer face 7402A of the pair of the counter walls 7402 and the outer face of the 7404A of the bottom wall 7404 to become deformed by following when the hard disk case 45 displaces in the thickness direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007331301-A (JP)
Title: Manufacturing method of slide member, and the slide member
Inventor: SHIMO TOSHIHISA
IPC: B32B1/08
Filed: 2006-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a slide member which can thermocompression-bond a resin sheet with a good workability by using a resin sheet hewed out in a specific shape when the resin sheet is thermocompression-bonded on the outer peripheral surface of a substrate having a circular section to form a slide layer.  <P>SOLUTION: The slide member is provided with the substrate having the circular section, and the slide layer formed by the resin sheet thermocompression-bonded on the outer peripheral surface of the substrate. In the manufacturing method of the slide member, a parallelogram sheet piece (except a quadrate, a rectangle) or a strip-shaped sheet having a stepped part at both ends is used as the resin sheet. The size of the resin sheet is easy to adjust, and the resin sheet can be thermocompression-bonded with the good workability. Concretely, when the resin sheet is thermocompression-bonded on the outer peripheral surface of the substrate, the resin sheets do not overlap, no clearance is produced, and the interval of the clearance produced at both ends of the facing resin sheet is controlled. The above-mentioned items can be carried out with high dimensional accuracy.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006352143-A (JP)
Title: Patterning method of organic semiconductor
Inventor: PARK SHOSHIN
IPC: H01L51/50
Filed: 2006-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of carrying out patterning by forming an organic semiconductor of a low molecule material not by deposition but by a wet method by using a new donor substrate for forming an organic semiconductor film for use in the patterning of the organic semiconductor.  <P>SOLUTION: The patterning method accomplishies the patterning of organic semiconductor by manufacturing a donor film by a wet method using an organic semiconductor precursor having a heat-decomposable substituent, carrying out heat treatment after carrying out patterning on a substrate using the donor film, and converting the organic semiconductor precursor into organic semiconductor.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007336495-A (JP)
Title: User equipment in mobile communication system, base station and method
Inventor: KISHIYAMA YOSHIHISA
IPC: H04W74/08
Filed: 2006-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To decrease the number of times of the transmission of an uplink/downlink control channel following a random access channel.  <P>SOLUTION: This user equipment includes a means for creating the random access channel, a means for creating a control channel in accordance with scheduling information received from a base station, and a means for creating an uplink transmission signal including the random access channel or the control channel. A purpose identifier distinguishing at least the presence/absence of a user identifier uniquely allocated by the base station is contained in the random access channel or the control channel.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008002523-A (JP)
Title: Electric linear actuator
Inventor: TATEISHI YASUSHI
IPC: F16H25/22
Filed: 2006-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric linear actuator capable of preventing the occurrence of looseness or rattle of a nut by a relatively inexpensive method without increasing another component such as a looseness preventive set screw.  <P>SOLUTION: A male screw part 20a is formed in the outer periphery of a fastening nut 20. The effective diameter of the male screw part 20a is formed to be substantially constant from a change point shown near the center part in the figure to an effective diameter constant range on the right side in the figure. On the other hand, the effective diameter is gradually increased so as to be shifted by an angle of α degree from the change point shown near the center part in the figure to an effective diameter transition range on the left side in the figure. The angle α is changed by a desired holding force of the fastening nut 20, which keeps the degrees ranging 2 to 5. Although the effective diameter of the fastening nut 20 is shifted, in this embodiment, the outer-diameter size is made substantially constant over the full width area.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008003312-A (JP)
Title: Advertisement device and advertisement towing method
Inventor: TSURUTA AKIO
IPC: G09F21/04
Filed: 2006-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advertisement device which is a visually appealing mobile advertisement device, and has a large impact on people.  <P>SOLUTION: The advertisement device is equipped with: a medium driving device which supports mobile advertisement media 17R and 17L on a towed base 10 moving by a vehicle so that the mobile advertisement media is placed in a storage state and an advertisement state where they occupy larger space than in the storage state, and moves the mobile advertisement media between the storage state and advertisement state; and a driving control means for driving the medium driving device to place the mobile advertisement media in the storage state or advertisement state according to travel states of the advertisement base.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008003325-A (JP)
Title: Image forming apparatus and image forming program
Inventor: TANONAKA MUTSUMI
IPC: H04N1/00
Filed: 2006-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which surely achieve power saving even when a paper standby period in the midst of printing is prolonged or gets uneven.  <P>SOLUTION: Paper feeding stages 9a to 9c set printing paper. A transfer part 3 transfers image data to the paper. A fixing part 5 thermally fixes the transferred image. A conveying part 7 primarily feeds the paper from the paper feeding stages 9a to 9c, and secondarily feeds the paper and conveys and ejects it from the transfer part 3 through the fixing part 5 by using a resist roller 17. A printing control part 1 controls the temperature of the fixing part 5 to primary paper feeding temperature lower than the fixing temperature during conveying the paper from the paper feeding stages 9a to 9c to the resist roller 17. The printing control part 1 controls the temperature of the fixing part 5 to the fixing temperature and controls the resist roller 17 to secondarily feed the paper when the paper preparation of the resist roller 17 and the transfer preparation of the transfer part 3 are completed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008005397-A (JP)
Title: Mobile terminal device
Inventor: KASAI NOBUYUKI
IPC: H04W4/12
Filed: 2006-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile terminal device, wherein even when users are located at placed away from each other, a user can teach an operating method to an opposite user through a simple method.  <P>SOLUTION: A mobile terminal device 1 generates script data SD from key pressing information indicating operation contents of a user and picture display information indicating display contents to be displayed on a display unit of the mobile terminal device 1 in response to the operation contents of the user, and transmits the script data SD to another mobile terminal device 2 by electronic mail or the like. The mobile terminal device 2 displays at least either the key pressing information or the picture display information contained in the script data SD transmitted from the mobile terminal device 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008007557-A (JP)
Title: Silver film coating composition and light reflector and illuminator having the same
Inventor: YAMAUCHI SATORU
IPC: B32B15/08
Filed: 2006-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver film coating composition that substantially generating no decomposition product with heat and/or light, and provide a light reflector and an illuminator having the same.  <P>SOLUTION: The light reflector 1 comprises the base material 2, the undercoating layer 3 formed on the surface of the base material 2, the light-reflecting layer 4 that is formed with Ag or Ag base alloy on the undercoat layer 3 and the top coat layer 5 formed so as to cover the light reflecting layer 4. The undercoat layer 3 and the top coat layer 5 include a straight silicone resin as a coating film base component, wherein the straight silicone resin component has a weight-average molecular weight of more than 3,000, further the degree of cross-linking in the siloxane linkage is 1 to 1.4 average organic group connecting to one silicone atom.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007047755-A (JP)
Title: Method of driving plasma display panel and plasma display device driven using the same
Inventor: LEE DONG-YOUNG
IPC: G09G3/291
Filed: 2006-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of driving a plasma display panel whose light emitting efficiency and permanent afterimage are improved that can precisely control wall charges in discharge cells while minimizing reset light generated by a reset discharge in a reset period, and a plasma display device driven by the same.  <P>SOLUTION: The plasma display panel equipped with a first substrate and a second substrate which are arranged apart from each other, a partition wall forming the discharge cells in a discharge space with the first substrate and second substrate, a plurality of electrodes which are arranged in the partition wall and extend so as to cross each other, phosphor layers arranged in the discharge cells, and discharge gas in the discharge cells is driven by dividing each unit frame into a plurality of sub-fields, dividing each of the sub-fields into a reset period, an address period, and a sustain period having mutually different gray-level weights, and applying ramp pulses as a rising pulse and a falling pulse applied to the first electrode among a plurality of electrodes in the reset period.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008008750-A (JP)
Title: Corrosive environment determination method of nuclear reactor cooling water, and device therefor
Inventor: UCHIDA SHUNSUKE
IPC: G21D1/00
Filed: 2006-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for selecting a hydrogen peroxide concentration as a corrosive environment index, and determining directly the hydrogen peroxide concentration in high-temperature water.  <P>SOLUTION: A probe supporting a pair of electrodes and a reference electrode by an insulating material is arranged in cooling water in a reactor or in a pipe communicated with the reactor, and either of the pair of electrodes is kept at a natural potential to the reference electrode, and an alternating voltage is applied to the other electrode, and a frequency is changed and a complex impedance between the pair of electrodes is measured. Then, a semicircle diameter on the low frequency side is determined from a Cole-Cole plot of the determined complex impedance, and the hydrogen peroxide concentration in the reactor cooling water is determined from the determined diameter.  <P>COPYRIGHT: (C)2008,JPO&INPIT