baber/WOPTO huggingface dataset:
Patent JP-2005340804-A (JP)
Title: Field cleaning method of silicon deposition by-product film of low-temperature plasma enhanced chemical vapor deposition chamber
Inventor: RIDGEWAY ROBERT GORDON
IPC: C23C16/44
Filed: 2005-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improving method in field cleaning of deposition by-products in a low-temperature plasma enhanced chemical vapor deposition (PECVD) chamber where the thermal budgets of a process require the minimization of the temperature rise of a susceptor and in the hardware in the chamber.  <P>SOLUTION: In a basic field PECVD method, a cleaning gas is introduced into a chamber for the time and at the temperature sufficient to remove the film of deposition byproducts, and then the cleaning gas containing the deposition byproducts is removed from the PECVD chamber. The improvement for minimizing the susceptor temperature rise in the low-temperature PECVD chamber during cleaning includes using the cleaning gas essentially comprising NF<SB>3</SB>for cleaning diluted with helium in the sufficient amount to carry away the heat generated during cleaning of the plasma enhanced low-temperature chemical vapor deposition chamber. The susceptor is maintained at 150°C or below.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006318775-A (JP)
Title: Manufacturing method of pasty activator for anode
Inventor: SHIMOURA ICHIRO
IPC: H01M4/20
Filed: 2005-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a pasty activator for an anode of a lead-acid storage battery for a cycle having long life and high reliability.  <P>SOLUTION: A mixture is prepared by mixing lead powder, lignin, and barium sulfate. The pasty activator for an anode is manufactured by adding carbon slurry prepared by dispersing hydrophilic carbon powder, water, and dilute sulfuric acid in the above mixture, and kneading it. A paste type anode plate is manufactured by filling the pasty activator in a lattice body made of a lead-calcium-tin alloy, and by maturing and drying it.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006316209-A (JP)
Title: Rubber composition and pneumatic tire
Inventor: MINOUCHI NORIO
IPC: C08K5/00
Filed: 2005-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silica-compounded rubber composition whose abrasion resistance, rolling resistance and wet performances can be improved in combination by improving the dispersibility of silica and the processability of the resulting composition and exploiting advantages of a silica compounding.  <P>SOLUTION: The rubber composition contains 20-120 pts.wt. of silica based on 100 pts.wt. of a diene rubber component. The rubber composition comprises 0.5-10 pts.wt. of a compound having a carbon-carbon double bond at at least one end of the molecule and a functional group bonding to a silanol group of the silica within the molecule based on 100 pts.wt. of the rubber component, wherein the functional group is preferably a hydroxy group, an epoxy group or an amine.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006315601-A (JP)
Title: On-vehicle inclination sensor device
Inventor: SUZUKI TERUHITO
IPC: B60R16/033
Filed: 2005-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle inclination sensor device capable of reducing the power consumption while ensuring the accuracy for determining the inclination of a vehicle.  <P>SOLUTION: A microcomputer 30 has a wake-up control unit 32, having an inclination threshold to indicate that a vehicle is inclined, in which, when the inclination of the vehicle based on the inclination signal input from an inclination sensor 10 is smaller than the inclination threshold, the vehicle is defined as being in a stable state, the sleep time of the microcomputer 30 is set to be T1 time, and the microcomputer 30 is waked up for every T1 time; and when the inclination of the vehicle is larger than the inclination threshold, the vehicle is defined as being in an alert state, the sleep time of the microcomputer 30 is set to be T2 time shorter than T1 time, and the microcomputer 30 is awaken up for every T2 time.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006325311-A (JP)
Title: Dc brushless motor apparatus and rotary vacuum pump
Inventor: OTA TOMOO
IPC: H02P6/06
Filed: 2005-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC brushless motor apparatus synchronously driven, even if there is phase difference between the magnetic pole position of a motor rotor and a sensor signal.  <P>SOLUTION: Rotational position sensors 47a-47c are synchronized with the rotated rotor, and output gap signals G1-G1, corresponding to a gap between a sensor target 46 integrally rotating along with the motor rotor 62. A delay time calculating section 75 calculates a delay time Δt, based on a rotor rotational frequency f detected by a rotational speed detecting section 74 and a phase angle θ, previously stored in a phase difference storing section 76. A signal delay section 73 corrects the delays in the gap signals G1-G3 based on the calculated delay time Δt, and calculates the rotational position signals S1-S3. A motor driving waveform generating circuit 72 generates a waveform pattern of voltages applied to U, V, W phases in a motor stator 61, based on the rotational position signal S1-S3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006320576-A (JP)
Title: Game machine and game program
Inventor: NAKA DAISUKE
IPC: A63F7/02
Filed: 2005-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve game property by varying the expectation (expectation degree) to shifting to big winning in a special game state in a game machine such as a pachinko game machine and a game program.  <P>SOLUTION: The pachinko game machine shifts a game state to a specific game state when the vary-display result of an identified pattern becomes a specific display mode, and finishes the special game state when a special game finish judgment means judges to finish the special game state. The pachinko game machine selects one of the pieces of stored judgment value information from a judgment value information storing means storing a plurality of kinds of judgment value information where judgment probability of judging to finish the special game state is different, and judges whether to finish the special game state based on the selected judgment value information.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006013463-A (JP)
Title: Group iii nitride semiconductor light emitting element
Inventor: TAKEDA HITOSHI
IPC: H01L33/62
Filed: 2005-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a group III nitride semiconductor light emitting element which realizes emission of high intensity light by providing the light emitting layer of a multiple quantum well structure in which a compression strain is alleviated.  <P>SOLUTION: The group III nitride semiconductor light emitting element is formed of a multiple quantum structure in which n-type layers 104, 105, a light emitting layer 106, and p-type layers 107, 108 are formed on a substrate 101. The light emitting layer is alternately laminated on a well layer 106b and a barrier layer 106, and is allocated to be held with the n-type layer and the p-type layer. The barrier layer includes impurity in the entire part of the layer. Moreover, impurity concentration at the center in the thickness direction is higher than the concentration at the region being in contact with the well layer.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006333539-A (JP)
Title: Pwm converter controller for electric railway
Inventor: MOCHIZUKI YASUFUMI
IPC: H02M7/12
Filed: 2005-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PWM converter device for an electric railway which can lessen the phase delay or the control delay caused by signal conversion and can improve the response synchronized with power at passage of a section.  <P>SOLUTION: For this PWM converter controller, a synchronous phase calculating means 15 which computes a power phase synchronized with the fundamental waves of power voltage by digitally processing the digital quantity of single-phase AC voltage converted by an analog digital conversion means 13, a converter voltage control means 16 which performs DC voltage control by adjusting the power factor, based on the power phase computed with the synchronous phase calculating means 15, and a PWM modulating means 17 which performs PWM modulation, based on the power phase computed with the synchronous phase calculating means 15, are constituted into the same digital operation processor 14.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006332155-A (JP)
Title: Magnetic material and its manufacturing method
Inventor: GOTO TAKAO
IPC: B22F1/00
Filed: 2005-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To strengthen exchange connection and to improve coercive force in a magnetic material having exchange connection of an antiferromagnetic phase and a ferromagnetic phase.  <P>SOLUTION: A magnetic material manufacturing method is provided with a mixing process for mixing first powder formed of AF-FM alloy causing antiferromagnetic-ferromagnetic (or ferrimagnetic dislocation) and second powder formed of a ferromagnetic body (or ferrimagnetic body) and obtaining mixed powder and an inter-magnetic field heat treatment process for heating mixed powder to not less than a dislocation temperature (T<SB>t</SB>) at which AF-FM alloy causes antiferromagnetic-ferromagnetic (or ferrimagnetic) dislocation and not less than a block temperature (T<SB>block</SB>) in a state where a magnetic field is applied to mixed powder and cooling it to not more than the blocking temperature (T<SB>block</SB>).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006032912-A (JP)
Title: Metal wiring forming method of semiconductor device
Inventor: LEE JAE JUNG
IPC: H01L21/3065
Filed: 2005-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To keep an interlayer insulating film as wide as possible while performing a damascene process by the use of an existing metal wiring pattern mask and to make a space between pieces of metal wiring wide enough for preventing them from interfering with each other so as to provide a method of forming the metal wiring of a semiconductor device and capable of preventing it from malfunctioning.  <P>SOLUTION: The method of forming the metal wiring of the semiconductor device comprises a step of providing a semiconductor substrate where insulating films 11 to 14 have been formed, a step of forming a groove by patterning the above insulating films through an etching process where the metal wiring pattern mask is used, controlling the amount of polymers produced in the above etching process, and forming roundings 16 on the upper corner sites of the insulating films which are patterned, a step of forming the metal wiring so as to fill up the groove, and a step of flattening the upper part of the whole structure through a CMP process so as to remove the roundings 16.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006331102-A (JP)
Title: Signal changeover device
Inventor: NAKATANI RYOSUKE
IPC: G06F1/18
Filed: 2005-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal changeover device allowing a changeover of a plurality of kinds of peripheral devices.  <P>SOLUTION: In this signal changeover device, connection of a DSUB connector, a mini DIN connector, a mini DIN connector and a DIN connector provided correspondingly to a plurality of computers 1, 2, 3, and a DSUB connector, a mini DIN connector, a mini DIN connector and a DIN connector provided correspondingly to CRTs 5, 6, mouses 7, 8, stroke keyboards 9, 10 and screen touch operation signals is changed over by changeover switches 11. When one of the computers and the peripheral devices fails, the changeover to a normal device is performed, and the normal device is used, so that flexibility of a system is improved.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006329592-A (JP)
Title: Mounting structure of fan unit
Inventor: FUJINAMI MASAKI
IPC: F25D17/06
Filed: 2005-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a fan unit capable of performing replacement work in a short time.  <P>SOLUTION: A first engagement means 43 having an engagement claw B and an opening (engagement hole) 28 is mounted between a main body cabinet (housing) 1 and the fan unit 8 for controlling the vertical and lateral movement of the fan unit to the housing, when the engagement claw and the engagement hole are engaged by sliding and moving the fan unit to a depth side with respect to the main body cabinet. Further a second engagement means having a stepped screw (engagement projecting portion) and an engagement hole (engagement recessed portion) 38a is mounted between the main body cabinet and the fan unit for controlling the longitudinal movement of the fan unit to the housing when the stepped screw and the engagement hole are engaged by sliding and moving the fan unit to the depth side with respect to the main body cabinet.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006331321-A (JP)
Title: Image processing apparatus, method, and program
Inventor: ISHIZUKA RYUICHI
IPC: G03G15/00
Filed: 2005-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus in which calibration sheets are hardly mixed in other printed sheets, and its method and program.  <P>SOLUTION: When a total operation time of the image processing apparatus exceeds a prescribed value, or when the number of print-out sheets exceeds a prescribed value, an output control section 16 confirms whether the next print job is in standby or not. If it is, difference between a user of a previously executed print job and that of a print job in standby is confirmed. When the user of the previously executed print job is different from that of the print job in standby, the output control section 16 prints out a calibration sheet by controlling a printer of an output section 12. If the image processing apparatus has not operated for a prescribed period or more after the completion of the previously executed print job, the calibration sheet is printed out.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006333395-A (JP)
Title: Radio communication system, radio transmission device, and radio receiving device
Inventor: SUNAGA TORU
IPC: H04B10/11
Filed: 2005-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication system, radio transmission device and radio receiving device, which can be applied to any light source and various fields.  <P>SOLUTION: The radio communication system comprises a medium 2 as an information transmission source; general light sources 3 including, for example, electric light, natural light sources such as the sun and others, and artificial light sources: a radio transmission device 4 which transmits visual information by general reflected light superimposed with invisible different information, by arranging the polarization of light by the light source 2 and controlling (polarization modulation) the polarization of the light, such as infrared rays, visible light, and ultraviolet rays, and transmits as an optical radio signal; and a radio receiving device 5, which receives the optical radio signal transmitted by the radio transmission device 3 and can capture changes in directions of the polarization of the light as information on the signal.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006339952-A (JP)
Title: Communication device
Inventor: HIRAMATSU AKIHIKO
IPC: G08B27/00
Filed: 2005-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To enable a central device to speedily and flexibly transmit an emergency command without waiting for disaster prevention information from a disaster prevention information managing device (managing device).  <P>SOLUTION: The central device 100 monitors disaster prevention information from disaster prevention information managing devices 200a and 200b and also monitors emergency information from trains 400a to 400d. When the central device 100 receives disaster prevention information or emergency information, a control section (determination section) of the central device 100 analyzes the information, determines a range wherein notice of contents of an emergency command and the emergency command is given, and reads out and transmits an emergency voice signal stored in an emergency voice storage section (storage section) to the trains 400a to 400d.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006334239-A (JP)
Title: Medical diagnostic apparatus
Inventor: YAKUBO TAKAHIRO
IPC: A61B8/00
Filed: 2005-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical diagnostic apparatus having an easily attachable and detachable input key thereon, which identifies its input from any position.  <P>SOLUTION: The medical diagnostic apparatus includes the input key 6 with a resonant circuit of specific resonant frequency comprising of a coil wound around a magnetic core and a condenser, which is provided thereon, an antenna coil 34 buried at a position allowing it to be electromagnetically coupled with the coil when the input key is pushed down, and an operation board 3 that contains a signal detecting part 4 to alternately excite/unexcite the antenna coil 34 and to identify the input from the input key 6 by detecting the resonant frequency of faradism in the antenna coil 34.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006344665-A (JP)
Title: Conveying apparatus
Inventor: EBINA MANABU
IPC: H05K13/02
Filed: 2005-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To convey printed boards accurately at a high speed while preventing position displacement of the printed boards in the middle of conveyance thereof.  <P>SOLUTION: A belt conveyance apparatus 10 comprises a first conveyance belt 13 for supporting a printed board 12 from below, a second conveyance belt 14 for supporting the printed board 12 while making it contact a pair of left and right end surfaces substantially perpendicularly to a conveyance direction, and a transmission motor 25 for driving the first and second conveyance belts 13, 14 substantially at the same speed via a transmission mechanism 15.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006343892-A (JP)
Title: Circuit for monitoring operation of cpu
Inventor: FUKUMURA MASAKI
IPC: G06F11/30
Filed: 2005-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To attain space saving and cost reduction by reducing the necessary number of capacitors for a timer by half and reducing the capacity.  <P>SOLUTION: A CPU 3 periodically outputs a re-trigger signal in a normal time by using a power source 7 for the CPU as a power source. A watch dog timer circuit 1 fetches the re-trigger signal by a capacitor coupling circuit 9 by using a power source 8 for an abnormal output as a power source, and decides that the CPU is abnormal, and obtains an abnormality output when the re-trigger signal is not inputted within the time limit of abnormality decision set in a capacitor 2 for a timer. An insulating circuit is installed between the CPU and a capacitor coupling circuit.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006347641-A (JP)
Title: Passenger conveyer
Inventor: TANAKA HIDEYUKI
IPC: B66B31/00
Filed: 2005-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat radiation means which suppresses temperature rise of a machine room without enlarging a device, so as to solve a problem of large temperature rise of the machine room in which a control device or a drive device are installed in addition to an electric power conversion device, in a passenger conveyor driven through the electric power conversion system.  <P>SOLUTION: The passenger conveyer is provided with the machine room 1, a partition member 5 partitions between the inside and outside of the machine room, and the electric power conversion system disposed in the machine room, and the passenger conveyer is driven through the electric power conversion system. The heat radiation means 6 is disposed to the partition member to promote the radiation of heat from the machine room.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005261983-A (JP)
Title: Ball processing system
Inventor: MIZUKAI NOBUAKI
IPC: A63F5/04
Filed: 2005-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize the whole device by quickly allowing a game ball supplied from a ball supply passage to come out to a ball coming-out part with every predetermined number unit.  <P>SOLUTION: First and second ball coming-in ports 93 and 94 communicating with the ball supply passage, and a ball discharge passage 96 communicating with a ball coming-out part, are formed in a base member 91. A gutter member 51 having first and second gutter parts 55 and 56 capable of storing the predetermined number of Pachinko balls, are rockably arranged in the base member 91. The gutter member 51 is constituted so as to be rocked and displaced by a first solenoid 42 in a first state of making a ball outlet of the first gutter part 55 communicating with the first ball coming-in port 93 and making a ball inlet of the second gutter part 56 communicating with the ball discharge passage 96 or a second state of making a ball outlet of the second gutter part 56 communicating with the second ball coming-in port 94 and communicating a ball inlet of the first gutter part 55 with the ball discharge passage 96.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006349951-A (JP)
Title: Optical flip flop circuit
Inventor: MIKI SATOSHI
IPC: G02F3/00
Filed: 2005-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical flip flop circuit with which fast state transition is achieved with only low light intensity, and thus the size of which is made compact.  <P>SOLUTION: The circuit has: a first waveguide to which base light is always input; a first optical resonator which has first and second resonance modes and which switches in an ON state when base light being a resonant wavelength of the first resonance mode is input thereto from the first waveguide and first control light being a resonant wavelength of the second resonance mode is input thereto, and which switches in an OFF state when the first control light is not input thereto and light intensity of the base light is lowered; and a second optical resonator which has third and fourth resonance modes and which switches in an ON state when base light being a resonant wavelength of the third resonance mode is input thereto from the first waveguide and second control light being a resonant wavelength of the fourth resonance mode is input thereto, and which switches in an OFF state when the second control light is not input thereto and light intensity of the base light is lowered.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006032329-A (JP)
Title: Power cable for fuel cell
Inventor: KOTANI HISAFUMI
IPC: H01M8/24
Filed: 2005-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power cable for a fuel cell excellent in conductivity, heat resistance, plasticity, strength, insulation property, etc.  <P>SOLUTION: The power cable is composed of Ag lines 35 for energization, a Ni line 34 for reinforcement, and an insulation cloth 36 for covering these lines all at once. The Ni line 34 is arranged at the center part and a plurality of Ag lines 35 are arranged so as to surround the Ni line 34. As the Ag lines 35 having inferior strength are reinforced by the Ni line 34, the Ag lines 35 are not disconnected even the cable yields to heat expansion under a high-temperature environment.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007002276-A (JP)
Title: High strength steel sheet and its manufacturing method
Inventor: HAYASHI KOTARO
IPC: C21D9/46
Filed: 2005-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high strength steel sheet having excellent workability and material stability.  <P>SOLUTION: The high strength steel sheet has a steel composition consisting of 0.06 to 0.18% C, 0.005 to 0.5% Si, 2.0 to 3.0% Mn, ≤0.02% P, ≤0.01% S, 0.01 to 0.1% Al, ≤0.01% N, further 0.05%, in total, of either or both of ≤0.2% Ti and ≤0.2% Nb and the balance Fe with impurities and containing, if necessary, one or more kinds selected from the group consisting of ≤1.0% Cr, ≤1.0% Mo and ≤0.003% B and also has a steel structure in which the average grain size of ferrite and the volume fraction of the ferrite are 1 to 3.5μm and ≥40%, respectively, and the product of the volume fraction of the ferrite and the nano-hardness of the ferrite is ≥180%×GPa and the tensile strength is ≥780 MPa.  <P>COPYRIGHT: (C)2007,JPO&INPIT