baber/WOPTO huggingface dataset:
Patent JP-2007203316-A (JP)
Title: Apparatus and method of low pressure casting
Inventor: MIZUKUSA YASUYUKI
IPC: B22D18/04
Filed: 2006-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus of low pressure casting, which apparatus can surely close a molten metal inlet port communicating a pressurizing chamber with a first molten metal chamber when pressurizing the pressurizing chamber in casting, and further to provide a method of low pressure casting using the same apparatus of low pressure casting.  <P>SOLUTION: A through-hole 40a is formed on the bottom plane of a pressurizing pot 40 at the position opposed to the lower end of a stalk 11 to be communicated with a cavity 20b via a gate 20a. A self-acting valve 43 to be moved (driven) by being pushed by the flow of molten metal 2 is provided between the through-hole 40a and the lower end of the stalk 11. The self-acting valve 43 is moved to a communicated position by being pushed by the molten metal 2 from a first molten metal chamber 31 side toward the pressurizing pot 40 side when the inside of the pressurizing pot 40 is not pressurized, and is moved to a communication intercepting position by being pushed by the molten metal 2 from the pressurizing pot 40 side toward the first molten metal chamber 31 side when the inside of the pressurizing pot 40 is pressurized.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007207313-A (JP)
Title: Information recording and reproducing device and its control method
Inventor: MIHARA NAOTO
IPC: G11B7/007
Filed: 2006-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording and reproducing device in which a boundary point of a wobble waveform corresponding to "0" and a wobble waveform corresponding to "1" can be detected accurately even when a wobble signal in which polarity is reversed depending on difference of form of an optical disk is input, further detection performance of a synchronous pattern and a physical address can be improved.  <P>SOLUTION: The information recording and reproducing device includes a phase detecting part for detecting a phase of a wobble signal extracted from the optical disk, a phase change detecting part for detecting a phase change point of the phase-detected wobble signal, a dispersion discriminating part for detecting expanse in the time axis direction of the phase change point, a polarity discriminating part for discriminating polarity of the wobble signal input into the phase detecting part based on expanse of the detected phase change point, and a polarity reversing part for reversing polarity of the wobble signal to be inputted into the phase detecting part, based on the discriminated polarity.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007205617-A (JP)
Title: Indoor unit of air conditioner
Inventor: OKADA SATORU
IPC: F24F13/28
Filed: 2006-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indoor unit of an air conditioner capable of shortening a cleaning time by reducing labor hour in cleaning an air filter and also improving cleanliness, by enabling switching between a drying operation and a sterilizing operation inside of an indoor unit main body.  <P>SOLUTION: This indoor unit of an air conditioner comprises suction openings 4, 5 formed on the indoor unit main body 1 storing a heat exchanger 8 and a blower 10, and air filters 20, 17 disposed in opposition to the suction openings in a state of being movably supported, and comprises an operation mode of a filter cleaning operation for removing dust attached to the air filters, an inside drying operation for drying the inside of an indoor unit main body, and an inside sterilizing operation for sterilizing the inside of the indoor unit main body. This indoor unit has a control portion N comprising an inside cleaning operation mode for selectively executing an operation for executing at least one of the inside drying operation and the inside sterilizing operation with the filter cleaning operation, and an operation for executing at least one of the inside drying operation and the inside sterilizing operation without performing the filter cleaning operation, after the termination of an air conditioning operation.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007205213-A (JP)
Title: Air cleaner
Inventor: NAKAJIMA TAKEHISA
IPC: F02M35/024
Filed: 2006-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability of an air cleaner element, and to reduce passage resistance of suction air, in an air cleaner including a first and a second element.  <P>SOLUTION: The air cleaner 5 consists of an air cleaner box 10 and an air cleaner cover 11. The air cleaner cover 11 has a first element 30 supported by an element support part 35 having one end fixed on a main body part 32 forming a round cap shape. The first element 30 is housed in a dirty side which is an inner space of a cylindrical second element 31 and is provided in the main body part 32 to oppose to a suction inlet.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007207339-A (JP)
Title: Optical disk device and tilt control method therefor
Inventor: NISHIMURA KOICHI
IPC: G11B7/095
Filed: 2006-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tilt control method for an optical disk device by which a margin for maintaining the accuracy of tilt control can be secured even when shaping of a signal obtained by playing back a CAPA (Complimentary Allocated Pit Address) part as an address storage area of an optical disk is insufficient, and consequently the occurrence of control errors hardly occurs, and to provide the optical disk device.  <P>SOLUTION: The optical disk device includes: an optical pickup 4 for obtaining reproduction information from an optical disk 1 having an address storage area divided into front and post address storage areas; a ROM 10 for storing a predetermined value indicating signal amplitude generated as a result of affecting the reproduction information by the mechanism of the optical pickup 4; and a CPU 12 for, when comparing the DC level of the signal amplitude of reproduction information obtained from the front address storage area with the DC level of the signal amplitude of reproduction information obtained from the post address storage area, subtracting a predetermined value from each of the DC levels, and then controlling tilting of the optical pickup so that both levels match with each other.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006218863-A (JP)
Title: Inkjet printer and method of driving inkjet printer
Inventor: GROOT WASSINK MATTHIJS B
IPC: B41J2/055
Filed: 2006-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To further improve the liquid droplet ejection of an inkjet printer.  <P>SOLUTION: The inkjet printer includes an inkjet print head containing a substantially blocked duct having an outlet orifice to be used for ejecting ink droplets. The duct includes two conductive parts with each being fitted into the duct wall. These elements extend to the vicinity of the outlet orifice and form a capacitor together. The inkjet printer is further equipped with a measuring device for determining the capacity of the capacitor.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007204246-A (JP)
Title: Liquid jet device and recording device
Inventor: MIYAZAWA OSAMU
IPC: B65H5/06
Filed: 2006-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To enhance transmission efficiency of rotation drive force.  <P>SOLUTION: A liquid jet device for jetting a liquid to a recording article 19 while conveying the recording article 19 is provided with a conveying drive roller 41 rotated by giving the rotation drive force; a conveying driven roller 43 rotated together while clamping the recording article 19 between the conveying drive roller 41 and it; a drive part 100 for giving the rotation drive force to the conveying drive roller 41. The drive part 100 includes at least one of plate-like piezoelectric element 200 and a pair of electrodes clamping the piezoelectric element 220 in a surface direction. The liquid jet device is provided, which has a vibration body 200 contacted and separated relative to a surface perpendicular to a rotation shaft of the conveying drive roller 41 in a surface direction of the piezoelectric element 220 by giving a voltage between the pairs of electrodes; and a vibration body retaining part 400 for supporting the vibration body 200 while maintaining the surface direction of the piezoelectric element 220 parallel to the rotation shaft of the conveying drive roller 41.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007208196-A (JP)
Title: Light emitting device
Inventor: HOSHINA KOJI
IPC: H01L33/54
Filed: 2006-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device capable of reducing the optical self-absorption of a light emitting element and having an excellent light extraction efficiency.  <P>SOLUTION: There is provided a light emitting device composed of a substrate, a semiconductor light emitting element provided through or not through a sub-mount on the substrate, and a cap for sealing the semiconductor light emitting element and a reflector provided around this cap, wherein the cap has an upper surface and a lower surface parallel to the upper surface of the semiconductor light emitting element, and an interval between the upper surface and the lower surface is set at one to three times the longest diagonal line or diameter of the semiconductor light emitting element.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007210143-A (JP)
Title: Inkjet printer
Inventor: KOIKE YOSHIKAZU
IPC: B41J2/01
Filed: 2006-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To adequately correct a timing of delivering an ink droplet with respect to positional deviation in conveying position of a printing medium when the printing medium is conveyed by means of a plurality of endless belts in a simple structure.  <P>SOLUTION: An outer peripheral length of each of first and second endless belts 6 and 7 forming first and second conveyor belts 4 and 5 is an integer multiple of an outer peripheral length of a drive roller 8. An ink droplet delivering timing correcting amount ΔTn obtained based on a positional deviation in conveyance of a printing medium 1 on positions of first and second inkjet heads 2 and 3 at a time when the first and second conveyor belts 4 and 5 are rotated by one turn, is stored in a memory beforehand. The printing is carried out by delivering ink droplets on the recording medium 1 according to the ink droplet delivering timing correcting amount ΔTn so that the ink droplet delivering timing can be adequately corrected with respect to the positional deviation in the conveyance of the recording medium 1 repeated by each one turn of the first and second conveyor belts 4 and 5 and the structure can be simplified because an additional sensor is unnecessary.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007219344-A (JP)
Title: Image forming apparatus and control method for image forming apparatus
Inventor: TANAKA HIROSHI
IPC: G03G15/00
Filed: 2006-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of restraining noise while preventing step out without decreasing printing speed.  <P>SOLUTION: The image forming apparatus to/from which a plurality of developing cartridges for storing developer can be attached/detached is equipped with: a rotary developing unit which moves any one of the attached developing cartridges to a developing position by rotating centering around a rotary shaft; a driving motor which rotates the rotary developing unit; and a controller which controls the torque of the driving motor. The controller variably controls the torque of the driving motor in accordance with the state of the developing cartridge attached to the rotary developing unit or the state of the rotary developing unit.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007220579-A (JP)
Title: Electronic device
Inventor: OKUZUMI TOMOYA
IPC: H01H23/30
Filed: 2006-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate manufacturing by simplifying the structure of an electronic device having a seesaw type operation button tiltable in a plurality of directions.  <P>SOLUTION: This electronic device 1 includes the operation button 3, an operation panel 5 provided with a holding part 15 for holding the operation button 3, and a plurality of switches 35a and 35b pressed by the operation button 3. The operation button 3 is provided with a plurality of operation parts 31a and 31b, a plurality of pressing parts 33a and 33b arranged toward the plurality of switches 35a and 35b from the plurality of operation parts 31a and 31b, respectively; and a flat plate part 41 projected between the plurality of pressing parts 33a and 33b and having flexibility. The plate part 41 is held to the holding part 15.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007218550-A (JP)
Title: Refrigerating cycle device
Inventor: OKAICHI ATSUO
IPC: F04C23/02
Filed: 2006-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerating cycle device, in which an expansion mechanism part is never a burden on an electric motor even if the recovering power of the expansion mechanism part is below the mechanical loss.  <P>SOLUTION: This refrigerating cycle device 300 comprises an expander-integrated compressor 200, a radiator 101 and an evaporator 102. A shaft 5 of the compressor 200 is formed of a compression mechanism-side shaft 5A and an expansion mechanism-side shaft 5B. A one-way clutch 60 is arranged in a connecting position of the shaft 5A and the shaft 5B. A bypass circuit BC is connected to a main circulating circuit MC for distributing refrigerant so as to be parallel to an expansion mechanism part 202. A control means 111 determines idle running of the one-way clutch 60 from outputs of temperature sensors 104, 105, 106 and 107. When idle running of the one-way clutch 60 is determined, the control means controls a three-way valve 121 to switch the passage from the expansion mechanism part 202 side to the bypass circuit BC side.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007224941-A (JP)
Title: Bearing unit for wheel and seal press-in method thereof
Inventor: NORIMATSU TAKAYUKI
IPC: F16J15/3232
Filed: 2006-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing unit for a wheel and a seal press-in method thereof capable of suitably fitting and attaching a seal to an end inner peripheral surface of an outward member.  <P>SOLUTION: The bearing unit for the wheel is provided with the outward member 10 having double row outside rolling faces 10a on an inner periphery, an inward member 1 having double row inside rolling faces 2a and 3a on an outer periphery, double row rolling bodies 7 housed between the rolling faces of the inward member 1 and the outward member 10 so as to be freely rolled, and the seal 8 integrally equipped with a plurality of side lips 12a and 12b. The seal 8 comprises a core metal 11 fitted into the outward member 10, and a seal member 12 integrally vulcanized and bonded to the core metal 11, and a cover part 12d extending to an outside diameter direction from a base part of the side lip 12a on the outermost side of the side lip is provided for covering the core metal 11, and an outside diameter B of the cover part 12d is set to be larger than an outside diameter A of the side lip 12a on the outermost side.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007228672-A (JP)
Title: Battery remaining capacity detector
Inventor: SASAKI SHINGO
IPC: G01R31/36
Filed: 2006-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery remaining capacity detector capable of detecting the remaining capacity of a battery without use of a characteristic value of a DC/DC converter circuit.  <P>SOLUTION: The battery remaining capacity detector includes: a storage unit 7 that stores a discharging characteristic table indicating the relation between the remaining capacity of a battery 2 and the voltage of the battery 2 with the load current outputted from the battery 2 taken as a parameter; a voltage detection circuit 71 for detecting the voltage of the battery 2; a control circuit 72 that determines a PWM duty ratio according to the driving state of a motor M and outputs this PWM duty ratio; and a battery remaining capacity detection circuit 61 that detects the remaining capacity of the battery 2 based on the PWM duty ratio, the voltage of the battery 2 detected by the voltage detection circuit 71, and the discharging characteristic table.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007225020-A (JP)
Title: Automatic transmission
Inventor: IWASAKI TATSUHIKO
IPC: F16H59/70
Filed: 2006-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic transmission AT with a brake element B2 to be fastened to each of two shift stages, having improved shifting quality by enlarging the control range of controlled hydraulic pressure during fastening to a high-speed stage.  <P>SOLUTION: On a brake piston 85 which thrusts the brake element B2 to be fastened to each of the first and second shift stages, an opposite chamber 89 is arranged on the opposite side to a brake pressure receiving chamber 88. When the brake element B2 is fastened to the first shift stage, hydraulic pressure is supplied to the brake pressure receiving chamber 88, and when the brake element B2 is fastened to the second shift stage, hydraulic pressure is supplied to each of the brake pressure receiving chamber 88 and the opposite chamber 89.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007228369-A (JP)
Title: Node device and ike continuation method
Inventor: OGUSHI KOICHIRO
IPC: H04W36/08
Filed: 2006-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable processing of IKE negotiation to be continued, even if an MN moves between Links during the IKE negotiation, and to reduce any delay at the time of packet transmission caused by failure of the IKE negotiation.  <P>SOLUTION: In the case of a node device that has MN function, if CoA used for the IKE negotiation becomes an Off-link Address, then a new On-link Address is acquired and the IKE negotiation is started. In the case of a node device that has HA function, if CoA in use for the IKE negotiation is updated by Home Registration of the MN into another node device, then the IKE negotiation is started using a new CoA.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007226029-A (JP)
Title: Image forming machine
Inventor: ARAISHI KUNIAKI
IPC: G03G15/20
Filed: 2006-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of suppressing the stationary end of a holding member from being damaged even when a drawable member holding a fixing device is drawn outside.  <P>SOLUTION: The image forming apparatus is provided with: a photoreceptor drum 6 which forms an unfixed image on recording paper 20; the fixing device 9 which fixes the unfixed image formed on the recording paper 20 by the photoreceptor drum 6; the holding member 16 includes a handle section 18, which holds the fixing device 9 and is exposed outside, and is formed drawably by the handle section 18; and an attachable/detachable paper ejection tray 17 which is arranged on the ejection (arrow A direction) side of the recording paper 20 with respect to the fixing device 9, stacks the recording paper 20 fixed with the unfixed image by the fixing device 9, and is mounted on the holding member 16 so as to hinder the drawing operation of the holding member 16 by the handle section 18.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007228414-A (JP)
Title: Antenna device
Inventor: ARAI YASUHARU
IPC: H01Q13/08
Filed: 2006-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna device that prevents reception sensitivity from being affected by the arrangement of an object and the movement of a person in a vehicle and can maintain a stable reception state even if mounting the antenna device to a vehicle.  <P>SOLUTION: For window glass 2 of the vehicle 1, an antenna element 12 is put onto the outside surface, and a ground conductive material 13 is put onto the inside surface so that the ground conductive material opposes the antenna element 12. As the antenna element 12, a linear antenna, a patch antenna, or the like is used. The feeding point of the antenna element 12 is connected to a receiver 16 via a tuning circuit 17. The receiver 16 selects a channel when channel information is given by remote control operation, or the like and outputs the channel information to the tuning circuit 17 by a signal line 18. The tuning circuit 17 has a wide bandwidth tuned to the bandwidth of several channels for changing to bandwidth including the channel according to the channel information outputted from the receiver 16.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007222822-A (JP)
Title: Vibrator and its assembling method
Inventor: MIURA MASAKI
IPC: B06B1/04
Filed: 2006-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibrator enhanced in product characteristics by facilitating the amount control of an adhesive and maximizing a magnet size in a product plan.  <P>SOLUTION: A coil 8 is fixed to the substrate 5 fixed on a frame 6 and fronted to the magnetic gap (g) being the gap between a yoke 2 and a top plate 4. A ring-shaped weight 9 is fixed to the outer periphery of the yoke 2 and the outer periphery of the vibrator 1 is covered with a protector 11. A magnetic circuit part 12 is formed of the top plate 4 bonded and fixed to the central part of a magnet 3, the magnet 3 bonded and fixed on the central inner surface of the yoke 2, and the flat pot shaped yoke 2 and elastically supported in the frame 6 by suspensions A7 and B10. The outer diameter of the magnet 3 is equal to that of the top plate 4.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007226089-A (JP)
Title: Film-like laminated body
Inventor: SATO TEIICHI
IPC: B32B27/32
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film-like laminated body for transferring a glass bead, which does not tear, the dimension of which does not change, which does not warp and from which the glass bead does not drop out at a step of manufacturing a reflecting material by transferring the glass bead from the film-like laminated body and which has adequate exfoliation strength when a base material layer is exfoliated from the glass bead and makes it possible to draw a design accurately when a pattern is drawn on the reflective surface of the manufactured reflecting material by printing.  <P>SOLUTION: The film-like laminated body for transferring the glass bead is formed by successively layering the base material layer, a layer of a polyolefin and a layer on the surface of which many glass beads are arranged. The melt flow rate of the polyolefin is 3-15 g/ten minutes at 190°C and the melt tension is 1-5 g.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007235320-A (JP)
Title: Portable communication terminal
Inventor: YAMAMOTO MASASHI
IPC: G03B7/30
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable communication terminal which is made available when a first case and a second case are mounted removably and a regular second case is connected for the first case.  <P>SOLUTION: A first case 1 comprises a sub-display section 3, an input section 4, a microphone 5, a sub-speaker 6, an antenna 7, a base station communication circuit 8, a storage section 9, a main control section 10, and a battery charger 11. A second case 2 comprises a main display section 12, a camera 13, a main speaker 14, a memory 15, and a sub-control section 16. When the first case 1 and the second case 2 are connected, the main control section 10 authenticates a password inputted from the input section 4 and a password stored in the memory 15. Use of the camera 13 is permitted if the confirmation results agree with each other otherwise use of the camera 13 is forbidden.  <P>COPYRIGHT: (C)2007,JPO&INPIT