baber/WOPTO huggingface dataset:
Patent JP-2005023866-A (JP)
Title: Intake air amount control system for internal combustion engine
Inventor: YASUI YUJI
IPC: F02D13/02
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake air amount control system for an internal combustion engine capable of ensuring high robustness and improving controllability in intake air amount control to improve operation property and exhaust gas characteristic.  <P>SOLUTION: This intake air amount control system 1 for the internal combustion engine 3 for freely changing and controlling amount of intake air sucked into cylinders #1 to #4 through a variable suction valve driving device 40 is provided with an ECU 2. The ECU 2 calculates cylinder suction air amount Gcyl and target suction air amount Gcyl_cmd (step 16) and identifies vector θs of all model parameters of model to be controlled by identification algorithm [expression (8) to (13)] based on the model to be controlled [expression (2)]. It calculates target auxiliary suction cam phase θmsi_cmd (step 80) by sliding mode control algorithm [expression (15) to (21)] in accordance with the vector θs to control the variable suction valve driving device 40 in accordance with the target auxiliary suction cam phase θmsi_cmd.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023889-A (JP)
Title: Control device for internal combustion engine
Inventor: KURACHI KATSUMASA
IPC: F02D17/00
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is difficult to accurately control the stop position of an engine, when controlling, because of the rotating inertial force of a mass body such as a flywheel.  <P>SOLUTION: This control device for an internal combustion engine comprises an engine stop position control means for controlling an operation stroke when stopping the internal combustion engine having an inertial rotation means for smoothing the rotation. It has a separating means for separating the inertial rotation means from the internal combustion engine when the engine stop position control means is operated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027702-A (JP)
Title: Face treatment mask
Inventor: YAMAZAKI IWAO
IPC: A45D44/22
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a face treatment mask capable of treating the face of a person by utilizing the action of colors on a human body and irradiating with light beams of a plurality of colors selectively from light emitting diodes to effective points on the epidermis of the head or neck of the person.  <P>SOLUTION: In the mask for face treatment 10, visible light emitted from the light sources P1a, P1b, P1c, P1d, P2a, P2b, P2c and P2d of each light source part P1 and P2, etc. , penetrating a transparent or translucent face treatment mask body 11, is irradiated to the epidermis of the head and neck. The visible light radiated to the epidermis of the head and neck has prescribed color patterns, and because of the variety of color patterns, different treatment effects according to the patterns can be provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036822-A (JP)
Title: Driving device for rotary valve
Inventor: KAMEZAWA JIRO
IPC: F16K31/53
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving device for rotary valve simply attachable to a rotary valve, dispensing with a large space required when mounting it, reducing heat conduction from the rotary valve when mounting it, and preventing dew condensation.  <P>SOLUTION: This driving device is constituted of a cylindrical body storing a neck part of the rotary valve linked to the driving device, namely, a valve shaft for turning a valve element divided into two parts in the longitudinal direction, that is, a cylindrical basic part continuous with a valve main body side and its other tip part, and the tip part is formed by a thermal insulation material integrally with a part of the driving device for use.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004000674-A (JP)
Title: Metal golf club head
Inventor: NISHITANI MASASHI
IPC: A63B53/04
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal golf club head which has a comparatively low stiffness of the head surface and the soft feeling of hitting, is easy to grasp the sense of distance especially in an approach shot, suppresses the reflection of light, and offers a golfer comfortable use.  <P>SOLUTION: A plating layer is not formed on a surface 2. A dark-colored oxide film 3 is formed. A metal golf club head 1 has a surface hardness of not higher than 300 Hv.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005040236-A (JP)
Title: X-ray ct apparatus and reverse projection operation method for x-ray ct
Inventor: MORI KAZUO
IPC: G06T11/00
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To suppress or eliminate the occurrence of alias of R/R system in X-ray CT imaging.  <P>SOLUTION: The X-ray CT apparatus a reconstruction means for processing collected data of respective views, acquiring image data, performing reverse projection operation to the above image data, and reconstructing an image. When an X-ray detecting element nearest to the rotational center of the detecting system determine that an X-ray path for detecting an X ray rests at the position dislocated from the rotational center by a sampling offset (first value) α<SB>d</SB>, at the time of reverse projection operation, the reconstruction means reversely projects the projection data of the X-ray detecting element at the position dislocated the rotational center by a reverse projection offset (second value:different from the first value) at least in the vicinity of the rotational center. Consequently, in the case that the projection data is dislocated from the desired alignment condition, the alias is intended to be suppressed and resolution is intended to be kept, by not reversely projecting according to a projection path and reversely projecting at the position properly offset according to the misalignment condition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050568-A (JP)
Title: Heating device and image forming device
Inventor: MORI MASAKAZU
IPC: H05B3/00
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film heating type heating device equipped with a linear heating body, aiming at stabilization of a conveying property of sheet materials at a press-jointing nip part irrespective of kinds of the sheet materials, while maintaining such advantages of an image heating and fixing device that prevents stretch and blur of images apt to be formed on the sheet material, and corresponds to the increase of the number of images formed per unit time.  <P>SOLUTION: In order to heighten nip pressure in the vicinity of a sheet material guide part of the press-jointing nip part, a thickness of a heat-resistant elastic member adhered to the linear heating body is made thick in the vicinity of the sheet material guide part of the press-jointing nip part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049970-A (JP)
Title: Semiconductor integrated circuit
Inventor: YADA NAOKI
IPC: G06F1/04
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit capable of precise built-in oscillation.  <P>SOLUTION: The semiconductor integrated circuit comprises a storage circuit 6; an oscillation circuit 23 for generating an internal clock signal VCLK, on the basis of control information retained by the storage circuit; and a logic circuit 2 for generating control information for allowing the frequency of an external clock signal RCLK to coincide with that of the internal clock signal. The internal clock signal is used for the synchronous operation of the internal circuit. Even if an error (undesirable variation) occurs in the oscillation frequency characteristics (oscillation frequency) in the oscillation circuit by process variation, the internal clock signal frequency can be matched to the external clock signal frequency of a target frequency without requiring any external mounting of a quartz oscillator or the input of an external clock signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005064567-A (JP)
Title: Receiver
Inventor: SAKATA REN
IPC: H04W84/12
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiver capable of accurately detecting a reference time position for time synchronization without being affected by noise.  <P>SOLUTION: A moving average calculation section 23 averages correlation values each obtained from a received signal calculated by a correlation calculation section 21 and a known signal from a notice signal generating section 22, a peak detection section 24 detects a peak value and a peak position of the moving average values in each interval obtained by sectioning repetitive notice signals included in the received signals by each repetitive period, and a synchronization discrimination section 25 discriminates the peak value and a reference time position for the time synchronization by using the peak position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071629-A (JP)
Title: Solid electrolyte fuel battery
Inventor: HORIUCHI MICHIO
IPC: H01M8/02
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid electrolyte fuel battery allowing the miniaturization of the fuel battery, cost reduction, and the lowering of a power generation drive temperature.  <P>SOLUTION: An oxygen ion conductive type solid electrolyte fuel cell C wherein both faces of a solid electrolyte layer 1 are formed of a cathode layer 2, and an anode layer 3 is disposed with a fuel supply layer 11 comprising an inorganic fiber aggregate layer or an inorganic powder filled layer contacting with the whole face of the anode layer, and has a support layer 12 that is a cover layer outside the supply layer. The anode layer is formed of a particulate matter filled layer or a porous layer comprising a transition metal such as platinum or rhenium. Fluid fuel such as hydrogen or ethanol supplied from the lower end of the fuel supply layer is penetratingly supplied to the whole face of the anode layer, and reacted on oxygen in the atmosphere supplied from the cathode layer to generate an electromotive force.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021965-A (JP)
Title: Jet type soldering device
Inventor: OKANO TERUO
IPC: B23K1/08
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jet type soldering device capable of easily and adjustably controlling a jet waveform of a molten solder.  <P>SOLUTION: A primary nozzle 16 has a jet opening 22 which jets the molten solder toward the undersurface of a work W on the upper end of a rectangular tube type nozzle main body 21 and a jet opening plate part 23 which covers the jet opening 22 is fixed on the jet opening 22 of the nozzle main body 21. On the jet opening plate part 23, an aperture 24 for forming a plurality of projected waves are bored. The jet opening 22 and the jet opening plate part 23 are provided in upwardly inclined state as per a conveyor 11 against the transfer direction of the work W. A directions guide plate part 25 which guides run-out of the molten solder jetted from the aperture 24 is provided in the inlet side of the work of the jet opening plate part 23. Along the directions guide plate part 25, a waveform adjuster 27 which variably controls the waveform of the molten solder is movably and adjustably provided in the running-out direction or the opposite direction of the molten solder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021622-A (JP)
Title: Rotary display stand and account settlement system by rotary display stand
Inventor: TOKUNO NOBUO
IPC: A47G23/08
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve account settlement efficiency and facilitate product selection even in a standing posture.  <P>SOLUTION: A account settlement counter 22 to install a cash register 20 is formed integrally with a rotary display stand above the rotary display stand provided with a circuitous route 14 to circulate and transfer merchandise above a base 12, and the cash register 20 is installed on the account settlement counter 22, with the operating section 34 faced to the inside of the circulating route 14. The account settlement counter 22 is extended outward to cover the circuitous route 14 or at least a part of the extended portion 30 of the account settlement counter 22 is formed of a transparent material or the cash register 20 is separated and the drawer portion 48 alone is installed on the account settlement counter 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029229-A (JP)
Title: Packaging bag having vapor venting function and package using the bag
Inventor: SHIOZAKI KOICHI
IPC: B65D30/16
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging bag, such as a standing pouch, for microwave heating, which does not tilt even when heated in a microwave oven, by controlling the deformation of the bag due to expansion by utilizing the shape of its side seals.  <P>SOLUTION: The packaging bag (10) is constituted by forming side sealed parts (11) by sealing a bottom tape folded in two and both edges of two front/rear body films and a bottom sealed part (12) formed by sealing the edges of the lower part. Both of the side sealed parts (11) have narrow sealed parts (13) narrowed outward at around the center part of the side sealed parts (11). The joint part of the side sealed parts (11) and the narrow sealed parts (13) is continuously formed with a step (14) having an inclination.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031582-A (JP)
Title: Operation microscope
Inventor: HIDAI MASAYUKI
IPC: G02B21/06
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation microscope which can be used while easily switching oblique illumination and coaxial illumination, is capable of constituting an apparatus compactly and can be easily handled.  <P>SOLUTION: The operation microscope comprises an observation optical system equipped with an objective lens 20 and a variable magnification optical system 22 and an illumination optical system capable of the oblique illumination that makes illumination light incident to an object lens from the back surface side of the objective lens and obliquely illuminates a part to be observed with the illumination light and the coaxial illumination that illuminates the part to be observed with the illumination light from nearly vertical direction. The illumination optical system comprises a combination mirror part 30 provided with a fixed mirror 31 which reflects illumination light from an illumination light source as the oblique illumination and a mobile mirror 32 movably disposed between a position of reflecting the light of the region which is not shielded by the fixed mirror of the illumination light as the oblique illumination and a withdrawal position of allowing the illumination light to pass as the coaxial illumination as the illumination optical system and a prism 38 which reflects the illumination light passing through the combination mirror part 30 as the coaxial illumination in the state where the mobile mirror 32 is on the withdrawal position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034376-A (JP)
Title: Dishwasher
Inventor: NOZU MASUMI
IPC: A47L15/42
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dishwasher for improving the durability of a rinsing pump, or the like.  <P>SOLUTION: In this dishwasher, in a rinsing water tank 22 and the rinsing pump 24, an impeller 34 of the rinsing pump 24 is turned downwards, an opening part 37 is positioned lower than a suction port 36 and a water discharge port 38 is positioned lower than the opening part 37 further. Thus, in the case that an operation is not performed for a long period of time such as the nighttime, when rinsing water inside the rinsing water tank 22 is discharged from the water discharge port 38, the rinsing water inside a casing 33 housing the impeller 34 is also surely discharged from the water discharge port 38 through the suction port 36 and the opening part 37. Thus, when discharging the rinsing water inside the rinsing water tank 22, the rinsing water inside the casing 33 of the rinsing pump 24 is prevented from remaining, and the durability of the rinsing pump 24 such as corrosion resistance is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036730-A (JP)
Title: Fuel supply device
Inventor: ICHINOHE KATSUYUKI
IPC: F02M37/00
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently secure an air flow in purging by reducing pressure loss and increase the degree of freedom of the design of a vehicle while reducing the weight of the vehicle.  <P>SOLUTION: This fuel supply device is formed in such a manner that a purge passage 6 guiding an evaporated fuel sucked to a canister 4 to the intake pipe of an engine is formed to connect the intake pipe 7 to the charge passage 3 of the engine and the evaporated fuel sucked to the canister 4 is guided from the canister side of the charge passage 3 to the intake pipe 7 through the purge passage 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044617-A (JP)
Title: Self-discharge type antistatic device
Inventor: TAKAYANAGI MAKOTO
IPC: H05F3/04
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self discharge type static eliminator in which remaining static electricity is removed simply and by small electric power until remaining static electricity is extinguished.  <P>SOLUTION: In the self-discharge type static eliminator composed of a conductor in which a discharge whisker is installed, a prescribed voltage is applied to the conductor. The self-discharge type static eliminator is provided with the conductor in which the discharge whisker is installed in parallel, a power supply for applying a voltage to the conductor, and an insulator to cover the conductor at which the discharge whisker is installed are provided. Furthermore, the self-discharge type static eliminator may be housed in a compact case of a watchband type or of a ring type.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004072757-A (JP)
Title: Low noise changeover type low-pass filter improved in transient characteristics
Inventor: FISCHER GERALD R
IPC: H03H11/04
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a changeover type low-pass filter (18) in which random noise of an active circuit is eliminated by suppressing a transient response generated during a switching operation of the filter to a minimum.  <P>SOLUTION: The changeover low-pass filter (18) includes a filter input terminal (26) for receiving an input baseband signal, and RC circuits (R1, C1, S1 and S2) for receiving the input baseband signal and passing only a filtering portion of the input baseband signal in accordance with a wide band, intermediate band or narrow band filtering mode. The changeover type low-pass filter (18) also includes a transient reduction circuit (34) switchable to be communicated with the RC circuits (R1, C1, S1 and S2) for suppressing a transient response and a switching event caused by a transit to the intermediate and narrow band filtering modes to a minimum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005045076-A (JP)
Title: Light emitting device
Inventor: ANDO MASANOBU
IPC: H01L33/50
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device where thermal deterioration of a phosphor hardly occurs by preventing the increase of heat output without lowering brightness.  <P>SOLUTION: As an energizing pattern to an LED element 2, driving voltage smaller than a normal driving value A is designated to be applied. Thus, a cooling time of the LED element 2 can be provided to extend the life of the LED element 2. Since this is effective to heat radiation of not only the LED element 2 but also a sealing part 4, the thermal deterioration of the phosphor and turning yellow of resin material can be prevented, and stable wavelength conversion property is obtained for a long period.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048640-A (JP)
Title: Gas turbine system
Inventor: HARADA HIDEKAZU
IPC: F02C7/22
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas turbine system allowing the use of oxygen containing gas difficult to compress, as turbine combustion gas.  <P>SOLUTION: The gas turbine system using first fuel gas F1 containing oxygen has a gas turbine 1 consisting of a compressor 11, a combustor 12 and a turbine 13. It comprises a reactor 24 using exhaust gas G from the turbine 13 as a heat source for partially oxidizing the first fuel gas F1 with a catalyst to reduce the concentration of oxygen to a combustible range or lower and a fuel gas compressor 4 for increasing the pressure of second fuel gas F2 passing through the reactor 24 and supplying it to the combustor 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048681-A (JP)
Title: Hydraulic power unit of water pipe mounting type
Inventor: ITO MASAO
IPC: F03B13/00
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic power unit to be installed in a water pipe in a general household for efficiently generating power even during closing a faucet while providing simplified construction for easily supplying electric power to the household, reducing the size of the unit and saving space.  <P>SOLUTION: The hydraulic power unit comprises a motor 2 provided in the water pipe 1 for converting the energy of water into rotating energy, a rising pipe 4 rising from the motor 2 for guiding the water upward during closing the faucet 5, a pump 6 for drawing the water via the rising pipe 4, and a return pipe 7 for guiding the water drawn by the pump 6 to the water entry side of the motor 2. It also has a flow path selector valve 10 for connecting the return pipe 7 at its lower end to the water pipe 1 on the water entry side of the motor 2 to circulate the water in such a manner that the lower end of the return pipe 7 is closed and the water pipe 1 is opened for discharging the water from the faucet 5 during opening the faucet 5 and that the water pipe 1 is closed and the return pipe 7, the motor 2 and the rising pipe 4 are communicated with one another during closing the faucet 5, and a generator 3 connected to the motor 2 for converting the rotating energy into electric energy.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052378-A (JP)
Title: Game machine
Inventor: TACHIKAWA MOTOAKI
IPC: A63F5/04
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine for improving the interest in the entire game by maintaining or improving expectations for the game even when prescribed winning becomes clear to a player.  <P>SOLUTION: A slot machine 1 is provided with reels 3L, 3C, and 3R for stop-displaying a plurality of patterns and varying the respective patterns. The slot machine 1 imparts a dividend corresponding to the combination of the stop-displayed respective patterns to the player. Then, when a scatter pattern is stop-displayed, the dividend to be imparted to the player is decided by drawing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052568-A (JP)
Title: Simulation device
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simulation device capable of comprehensively evaluating performance by variable display, performance by a light emitting body and performance by sound and improving the development efficiency of a game machine.  <P>SOLUTION: The simulation device respectively displays a plurality of icons corresponding to a pattern variable display form, an advance announcement form, the form of background music, the form of effect sound, the lighting form of a board lamp and the lighting form of a frame lamp at the lower part of a display. A simulation executor selects the icon and displays it at the upper part of the display by drawing and dropping the icon displayed at the lower part of the display with a mouse. The simulation device executes simulation according to data corresponding to the icon displayed at the upper part of the display.  <P>COPYRIGHT: (C)2005,JPO&NCIPI