baber/WOPTO huggingface dataset:
Patent JP-2009107425-A (JP)
Title: Power transmission system
Inventor: WATANABE TAKAO
IPC: B60W20/00
Filed: 2007-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission system allowing improvement of power transmission efficiency as preventing that driving force of a load becomes lower than required driving force.  <P>SOLUTION: An electronic controller 42 selectively executes one of EV (Electric Vehicle) travel control controlling power transmitted between a motor generator 22 and driving wheels 40 in a state that clutches C1, C2 are released and that a brake B1 is engaged, power assistance control controlling power transmitted between the motor generator 22 and the driving wheels 40 in a state that the clutch C2 is released and that the clutch C1 and the brake B1 are engaged, and power distribution control controlling distribution of power transmitted to a transmitter 14 and a planetary gear mechanism 20 by controlling torque of the motor generator 22 in a state that the brake B1 is released and that the clutches C1, C2 are engaged, and performs a changeover to the power distribution control from the power assistance control when the required driving force of a vehicle is not more than a value capable of being covered by torque of an engine 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009108738-A (JP)
Title: Plunger type high-pressure fuel pump
Inventor: TOKUO KENICHIRO
IPC: F02M59/46
Filed: 2007-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent variations of valve-closing operation caused by a pressure difference generated between a hermetically closed space defined inside a solenoid valve of a fuel pump and an external space outside thereof.  <P>SOLUTION: The plunger type high-pressure fuel pump comprises: a plunger reciprocating in a cylinder of a pump; a pressure chamber of fluid, constituted of the plunger and the cylinder; a solenoid valve disposed between the pressure chamber and a fluid suction passage; and a delivery valve. The solenoid valve includes: a valve element 91 including a suction valve 5; a solenoid coil moving the valve element; an anchor 32 made of a magnetic material provided integrally with the valve element 91; and a core 30 forming a magnetic circuit to attract the anchor 32 by the electromagnetic force and dividing the inside of the solenoid valve into a hermetically closed space 38 and an external space 39 communicating with the fluid suction passage. The anchor 32 or the core 30 is provided with a fluid passage 41 through which fluid can flow between the hermetically closed space 38 and the external space 39 formed by the anchor 32 and the core 30, respectively when the suction valve 5 is in an opened state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009112137-A (JP)
Title: Power transmission device of power transmission apparatus
Inventor: MATSUMOTO YOSUKE
IPC: H01F38/14
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission device of a power transmission apparatus, having good power transmission performance by defining the characteristics and the configuration of coils in the power transmission apparatus.  <P>SOLUTION: The power transmission apparatus 100 has a power transmission coil 1 and a power reception coil 2 which are provided oppositely to each other, and transmits power from a power transmission unit 30 to a power reception unit 40. Of the opposite coils, one coil and the other coil are selected so that f1 (Hz) may be not less than 100 kHz, where Rw (Ω) is an effective serial resistance of a single unit of the one coil, Rs (Ω) is an effective serial resistance the other coil when the other coil opposite to the one coil is short-circuited and f1 (Hz) is the maximum frequency at which the one coil meets formula Rs>Rw, and a frequency used to drive the one coil is set at a frequency less than f1 (Hz). Information is transmitted between a signal transmission circuit 30b and a signal transmission circuit 30c of the power transmission unit 30 and a signal transmission circuit 40b and a signal transmission circuit 40c of the power transmission unit 40.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009111255-A (JP)
Title: Light source unit
Inventor: SUEHIRO YOSHINOBU
IPC: F21V29/00
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source unit capable of achieving uniform light intensity in an irradiated area.  <P>SOLUTION: The light source unit includes: a light source portion 3 on which multiple LEDs 2 are mounted; a heat dissipation portion 4 that is connected to the light source portion 3; a case 5 that houses the light source portion 3 and the heat dissipation portion 4; and multiple lenses 7 that are disposed away from the light source portion 3 and the heat dissipation portion 4, directly or indirectly fixed to the case 5, and independently provided for the respective LEDs 2. The light source unit is configured so that light beams emitted from the respective LEDs 2 are optically controlled independently from each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009107103-A (JP)
Title: Cover device of cutter
Inventor: OKUMURA MICHIO
IPC: B23D45/04
Filed: 2007-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To increase the durability of a shock absorbing member for absorbing a shock generated when closing a movable cover covering mainly the lower side of the cutting blade of a metal cutter and closed by its own weight since its weight is large, by reducing the damage thereof due to the spattering of sparks and heated chips produced from the cut portion.  <P>SOLUTION: A leaf spring 60 for absorbing shock is installed near the rotation support part 56 of the movable cover 53 being hard to be affected by sparks. The leaf spring is brought into contact with an operation lever 15 for rotating the movable cover 53 in the opening direction by displacing according to the downward movement of the cutter body 10. The impact generated when the cover is closed is thereby absorbed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009113214-A (JP)
Title: Roller for foam panel and method of manufacturing foam panel
Inventor: FUJIWARA TAKUYA
IPC: B29C39/22
Filed: 2007-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller for a foam panel and a method of manufacturing foam panels capable of manufacturing foam panels of different sizes in good workmanship using a simple configuration without replacing a pressure roller.  <P>SOLUTION: The pressure roller to press an upper face member from above when a foaming crude liquid is injected to between the upper face member and a lower face member and left foaming, is composed of a first roller 141 in cylindrical shape and a second roller 142 inserted into the first roller 141 and slidable with it 141 coaxially. This allows a width adjustment in simple configuration to be accomplished through such a procedure that the first roller 141 and the second roller 142 are slid with one another coaxially, which gives the pressure roller 14 a length to suit the size of the foam panels to be manufactured, and it is practicable to manufacture foam panels in good workmanship by pressing from above, the upper face member transported by the pressure roller 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009116938-A (JP)
Title: Reproducing device and reproduction control method
Inventor: TACHIWA KO
IPC: G11B20/10
Filed: 2007-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce auditory difference of sound volume of voice data without promoting a user to perform complicated operation when a plurality of voice data are reproduced.  <P>SOLUTION: A sound recording reproducing device 1 reproduces voice data with predetermined set sound volume V and has a sound volume adjusting switch 14 for adjusting the set sound volume. The device includes:storing a volume coefficient α prescribing the increase and the decrease of the sound volume during reproduction to the setting volume V for each of the plurality of voice data; changing the setting volume V on the basis of the sound volume coefficient α of this voice data and the set sound volume V, when the voice data are reproduced; and adjusting, when the set sound volume V is adjusted by the sound volume adjusting switch 14 while the voice data are reproduced, the value of the sound volume coefficient α corresponding to the voice data during reproduction in accordance with adjustment quantity D of the set sound volume V.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009117140-A (JP)
Title: Driving method of discharge head, discharge method of liquid body, manufacturing method of organic el element
Inventor: GOTO MASATSUGU
IPC: H01L51/50
Filed: 2007-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving method of a discharge head capable of correcting properly variations in discharge amount of liquid drop discharged from a plurality of nozzles, a discharge method of a liquid body applying this, and a manufacturing method of an organic EL element using this discharge method of the liquid body.  <P>SOLUTION: The driving method of a discharge head has a plurality of nozzles and a driving means to discharge liquid body from the nozzles as a liquid drop. A correction amount for every nozzle to a reference discharge amount is established based on a discharge amount of the liquid drop for every nozzle obtained by impressing a reference drive waveform to promote charge, retention, and discharge to the driving means, and a correction drive waveform (a first pulse to a third pulse, and a fifth pulse to a seventh pulse) which has corrected an intermediate potential at the time of discharge of the reference drive waveform is impressed on the driving means for every nozzle based on the correction amount.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009114344-A (JP)
Title: Metal complex compound, optical recording medium, optical recording material, and pigment
Inventor: MANABE YOSUKE
IPC: G11B7/2467
Filed: 2007-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium which can suitably perform a read out operation and a write operation by the so-called blue laser, and is excellent in productivity and durability.  <P>SOLUTION: An optical recording medium 10 is capable of absorbing a laser beam with a wavelength of 350 to 530 nm, and comprises a recording layer 2 which is formed with an optical recording material prepared by using, as a pigment a, a metal complex compound containing at least a pyrazine N-oxide compound as a diazo component. Specifically, the optical recoding medium 10 comprises a substrate 1 made of a light transmitting material, the recording layer 2 formed on the substrate 1, a disk 100 having an antireflection layer 3 laminated on the recording layer 2 and a protection layer 4 sequentially laminated thereon, the substrate 1, the recording layer 2, the antireflection layer 3 and the protection layer 4 being adhered each other with an adhesive 5 interposed therebetween.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009121506-A (JP)
Title: Connection structure of gas pipe and pipe joint
Inventor: SHOJI MASANORI
IPC: F16L21/02
Filed: 2007-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection structure of a gas pipe and a pipe joint in which the connection work is simple and airtightness is high.  <P>SOLUTION: In the connection structure 1, a fore end 11, an annular elastic packing moving groove 12 with an annular elastic packing 5 being attached thereto, and a gas pipe abutting large-diameter part 14 having the diameter larger than the inside diameter of a gas pipe 2, are arranged on a cylindrical end part 4 of a pipe joint 3. When the cylindrical end 4 of the pipe joint 3 is press-fitted in the gas pipe 2, the annular elastic packing 5 starts to move from a groove wall 12a on the fore end 11 side to a groove wall 12b on the gas pipe abutting large-diameter part 14 while being held by an inner surface 22 of the gas pipe 2 and a groove bottom of the annular elastic packing moving groove 12, and the connection is completed at the position where a fore end 10 of the gas pipe 2 is abutted on the gas pipe abutting large-diameter part 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009124454-A (JP)
Title: Echo elimination method, device, program, and recording medium
Inventor: KOBAYASHI KAZUNORI
IPC: H04M1/60
Filed: 2007-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To suppress even distortion components caused by a speaker in echo components in a microphone sound reception signal.  <P>SOLUTION: A coupling amount is estimated based on level ratio between a frequency region main microphone sound receiving signal and a frequency region sub-microphone sound receiving signal by an echo estimation part 20, an estimated echo level is obtained by multiplication between the estimated coupling amount and the frequency region sub-microphone sound receiving signal, ratio between difference between the level of the frequency region main microphone sound receiving signal and the level of the estimated echo level and the level of the frequency region main microphone sound receiving signal is calculated as a gain by an echo suppression gain calculation part 14, the gain is multiplied by the frequency region main microphone sound receiving signal to suppress the echo components in the frequency region main microphone sound receiving signal by a multiplication part 16, and inverse frequency region conversion is performed to a multiplication result of the gain by an inverse frequency region conversion part to output a transmission signal of a time region.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009120064-A (JP)
Title: Aircraft storage guidance monitoring system
Inventor: OBOKATA MASAHIRO
IPC: B64F3/00
Filed: 2007-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aircraft storage guidance monitoring system capable of monitoring a position of an aircraft entering a hangar using a light wave beam and guiding the aircraft to a stop position using a guidance indicating light or alarms.  <P>SOLUTION: The aircraft storage guidance monitoring system has a plurality of light wave sensors disposed at predetermined interval in an aircraft storage direction in a hangar 19 and comprising transmitters 11, 14, 15 and optical receivers 12, 13, 16 opposite to each other, stop position indicating lights 2, 3, 4 for indicating the aircraft stop position, the guidance light 1 provided at an entrance to the hangar 19 for indicating an aircraft storage guidance position and the position of the aircraft using the light, the alarms 9, 10 provided in the hangar 19 for indicating the position of the aircraft with sound, and a control device 5 for controlling the guidance indicating light 1 and the alarms 9,10 according to signals from the light wave sensors.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008118673-A (JP)
Title: Signal processing apparatus for demodulating and decoding satellite, terrestrial and cable transmitted digital tv data
Inventor: RAMASWAMY KUMAR
IPC: H04N7/24
Filed: 2007-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for demodulating and decoding satellite, terrestrial and cable transmitted digital TV data.  <P>SOLUTION: A digital signal processor selectively demodulates and decodes signals received from multiple types of transmission channels such as satellite, terrestrial and cable transmission channels. A received signal is representative of compressed digital video information such as television picture information, and is encoded in one of a plurality of coding formats (e.g., trellis or punctured codes of selectable code rate). The received signal is also modulated in one of a plurality of modulation formats (e.g., PAM, QAM or PSK). A demodulator selectively demodulates the signal modulated in one of the plurality of modulation formats, and a decoder selectively decodes the demodulated signals coded in one of the plurality of coding formats.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009119163-A (JP)
Title: Pachinko machine
Inventor: OURA MUTSUYUKI
IPC: A63F7/02
Filed: 2007-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko machine of a novel structure capable of preventing a partition wall from becoming an obstacle in replenishing game balls from facilities of a bank of game machines.  <P>SOLUTION: Partition walls 40 and 50 extending from an upstream end toward the downstream side in a tank area 30 are raised from the bottom of a ball receiving recess 28 in the boundary between the tank area 30 and a rail area 36 adjacent to each other in the depth direction of the Pachinko machine 10. The Pachinko machine 10 also has sliding mechanisms 40 and 48 which permit sliding displacement of the partition walls 40 and 50 relative to a tank unit 26 and permits change of the length of projection of the partition walls from the upstream end to the downstream side in the tank area 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127651-A (JP)
Title: Friction adjuster
Inventor: KIKUCHI HIRONOBU
IPC: F16F9/32
Filed: 2007-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a friction adjuster which can optionally adjust a friction applied to a shock absorber 4.  <P>SOLUTION: A frictional member 14 capable of being pushed to a piston rod 7 is provided. The frictional member 14 is moved in the direction of approaching or separating from the piston rod 7 by pushing a periphery 14b of the frictional member 14 to a radial K inner side with a side surface 20b of a recess 20 of a movable section 18 which displaces toward an axis S direction of the shock absorber 4. Thus, thee friction applied to the adjuster can be adjusted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009130996-A (JP)
Title: Rotary field electromagnetic pump having function for preventing back flow
Inventor: MIURA KUNIAKI
IPC: H02K44/06
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To achieve stabilized flow rate-delivery pressure characteristics by setting the thickness of a partially tubular channel in the radial direction and the operational conditions optimally.  <P>SOLUTION: In a rotary field electromagnetic pump wherein a channel 5 on the inflow side is connected to one end side of a partially tubular channel 1, a channel 6 on the outflow side is connected to the other end side thereof, and inductors 2 and 2' forming a field which moves rotationally from the channel 5 on the inflow side toward the channel 6 on the outflow side in the circumferential direction of the channel 1 are arranged in the partially tubular channel 1, thickness of the channel 1 in the radial direction from the inner circumferential side to the outer circumferential side thereof is set such that the ratio of flux density ΦB/ΦA on the inner circumferential side and the outer circumferential side becomes 70% or more. Alternatively, thickness of the channel 1 is set such that the ratio of flux density ΦB/ΦA on the inner circumferential side and the outer circumferential side of the channel 1 becomes 55% or more, and the rotary field electromagnetic pump is operated such that the slip value becomes 0.97 or less.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009125307-A (JP)
Title: Stored game medium management system and stored game medium management method
Inventor: NAKAMURA TOSHIYUKI
IPC: A63F7/02
Filed: 2007-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the losing of the support for the third party from an game parlor.  <P>SOLUTION: In the stored ball management system 1, a hall computer 90 stores the number of output balls, the number of stored balls, and the number of exchanged balls as hall processing achievements, updates the hall processing achievements when the number of output balls, the number of stored balls, and the number of exchanged balls are collected, and notifies a hall stored ball management device 100 of the hall processing achievements with a prescribed opportunity (for example, after business is over) as a start. The hall stored ball management device 100 stores the hall processing achievements notified by the hall computer 90 in association with each member management T/C 10, determines on the basis of the hall processing achievements stored in association with the member management T/C 10 whether or not fraudulent practice is performed at a game parlor where the member management T/C 10 is disposed, and instructs the member management T/C 10 to mitigate regulation control for update processing of the stored ball data when it is determined that the fraudulent practice is not performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009128215-A (JP)
Title: Spectroscopic measuring instrument
Inventor: TAMIYA KIMINARI
IPC: G01N21/27
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spectroscopic measuring instrument capable of rapidly obtaining the optimal number of additions and conducting a precise measurement in a short time.  <P>SOLUTION: The spectroscopic measuring instrument comprises: a light source 12; a spectroscopy means 13 for dispersing light emitted from the light source and irradiating a sample 14 with the processed light; a CCD image sensor 21 which is composed of a plurality of light-sensitive pixels, receives the spectroscopically processed light passing through the sample and outputs a signal corresponding to the intensity of the light; a floating diffusion amplifier 34 for adding respective outputs of the CCD image sensor, which correspond to a number, S, of successive light-sensitive pixels, and outputting a result; and a control circuit 22 for setting the parameter S such that the product of respective parameters E(x), A(x), m(x), n(x) and S is a value which is previously set for an output value of the floating diffusion amplifier, wherein E(x) is the energy of the spectroscopic light for measurements in association with wavelengths used for the measurements, and A(x) is the sensitivity of the light-sensitive pixels, and m(x) is the modulus of decay due to the spectroscopy means, and n(x) is the modulus of decay due to the sample which is set as a temporary value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008138673-A (JP)
Title: Thermostat assembly for engine cooling system
Inventor: MOFFAT JOHN
IPC: F01P7/16
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable fast engine warm-up response and reduce generation of thermostat opening and closing vibration due to coolant temperature swings when a thermostat starts opening.  <P>SOLUTION: A thermostat assembly 103 includes a first chamber 110 and a second chamber 111 separated by a thermally conductive dividing wall 115. A temperature responsive valve assembly 120 includes a temperature responsive actuator 122 thermally connected to the dividing wall 115 so that its operation is based not only on the temperature of coolant in the second chamber 111 but also on the temperature of the coolant in the first chamber 110.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009127107-A (JP)
Title: Reactive vessel for manufacturing high melting-point metal and manufacturing method for high melting-point metal using it
Inventor: HIROTA MASAMI
IPC: C22B5/02
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reactive vessel capable of effectively suppressing contamination of a high melting-point metal caused by impure metals present in the reactive vessel for manufacturing a high melting-point metal and also provide a method of manufacturing a high melting-point metal using the reactive vessel.  <P>SOLUTION: In the reactive vessel for manufacturing a high melting-point metal by reducing a chloride of a high melting-point metal, an alloy layer composed of a metal same as the high melting-point metal to be manufactured and a metal constituting the reactive vessel is formed on the interior wall surface of the reactive vessel. Further, the chloride of the high melting-point metal is introduced into the reactive vessel for manufacturing the high melting-point metal and the metal chloride is reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT