baber/WOPTO huggingface dataset:
Patent JP-2004138015-A (JP)
Title: Fluid drive wheel
Inventor: NAKAMURA TAMIO
IPC: F03B9/00
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To keep rotation of rotatable wheels 2, 2 such as windmills in a fixed direction (a) even if the direction of a wind or the direction of a tidal current is reversed, thereby improving the efficiency of making use of natural energy.  <P>SOLUTION: In a fluid drive wheel, a plurality of fluid receivers 4 are supported on an endless elastic member 3 extended around the two rotatable wheels 2, 2 supported by a frame 1 in such a manner that the fluid receivers 4 can freely stand or lie down. A stopper 5 for preventing the receiver 4 from lying down is provided at one side of the fluid receiver 4. A lying-down fluid receiver 4' is provided at the other side of the fluid receiver 4. The proximal end of the lying-down fluid receiver 4' is secured to the endless elastic member 3. Alternatively, a wide endless belt 3c is used as the lying-down fluid receiver 4'.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142223-A (JP)
Title: Ink jet printer
Inventor: HASEBE TAKASHI
IPC: B41J29/46
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet printer in which image forming operation can be resumed from an error detection point.  <P>SOLUTION: When a recording head 2a-2d retreats reversely to the current scanning direction in response to an error signal, an error detection point detecting section detects the position of the recording head 2a-2d at the moment in time of error detection, and a moving direction detecting section detects the retreating direction. When image forming operation of the recording head 2a-2d is continued from the error detection point, a control section 7 moves the recording head 2a-2d to the error detection point and then moves the recording head 2a-2d in the same direction as that when the error is detected based on the retreating direction thus resuming dot forming operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141759-A (JP)
Title: Nozzle for drying
Inventor: TSUDA TAKEAKI
IPC: F26B13/10
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nozzle 5 for drying which can supply an air current uniform in the width direction and little in variation with time.  <P>SOLUTION: The nozzle is constituted by having a plenum chamber 10 connected to an air duct 6 and a straightener 11 having a honeycomb 12 arranged in its outlet and a mesh 13. In the nozzle 5 for drying, the air current supplied from the duct 6 is expanded vertically and in the width direction by the plenum chamber 10, and the turbulence of the air current is removed by the straightener 11 to rectify the air current to be a flow in the constant direction. In this way, the air current which has a highly uniform wind speed distribution and is extremely reduced in wind speed variation with time can be generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142590-A (JP)
Title: Power output unit, control method for the same, and hybrid vehicle
Inventor: HANADA HIDETO
IPC: B60L50/16
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent excess charge in a battery in a hybrid vehicle and enable the vehicle to smoothly start to improve a ride feeling at the start of the vehicle.  <P>SOLUTION: The hybrid vehicle comprises: an AT (automatic transmission) which makes a connection degree between an engine and one drive shaft variable so as to transmit power from the engine selectively to the drive shaft; a first motor generator for outputting power to the engine, the battery for supplying power to the first motor generator; and a second motor generator to reclaim braking of the vehicle upon its deceleration and to charge the battery with electricity generated by the reclaiming braking. When an accumulated charge volume in the battery becomes lower than a first preset accumulated charge volume at the deceleration of the vehicle, the battery, the AT, and the first motor generator are controlled so as to lower the above connection degree and make the first motor generator to output power to the engine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145016-A (JP)
Title: Optical fiber cable
Inventor: WATANABE HIROTO
IPC: G02B6/44
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber cable which is excellent in mechanical characteristics and having a high flame retardancy.  <P>SOLUTION: In the optical fiber cable, a flame retardant layer is provided on an outer periphery of a cable core by applying a powdery flame retardant such as magnesium hydroxide or aluminum hydroxide and a jacket is provided outside the flame retardant layer. Even when addition of the flame retardant into the jacket is suppressed to a low level, whole cable can acquire high flame retardancy due to presence of the flame retardant layer of another constitution than the jacket.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142892-A (JP)
Title: End fence, feeding cassette, feeding device, and image forming apparatus
Inventor: TAKAHASHI TOSHIAKI
IPC: B65H1/04
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To stably perform feeding of a sheet material S even when a bottom plate which is installed on an end fence main body and on which the sheet material S is laid is rotated upward.  <P>SOLUTION: An end fence includes a pressing element 23 provided in the end fence main body 21, a biasing means 24 biasing the pressing element 23 in a direction in which the sheet material moves forward in the sheet material feeding direction, and a bias force switching device 25 switching between a biasing condition in which a bias force of the biasing means 24 is exerted on the pressing element 23 and a non-biasing condition in which the bias force is not exerted on the pressing element. The end fence main body 21 can be surely moved to a proper position corresponding to the size of the sheet material by switching the bias force switching device 25 into the non-biasing condition, moving the end fence main body 21, and bringing the end fence main body 21 into contact with a rear end portion of the sheet material in the sheet material feeding direction, so that the feeding of the sheet material using the pressing element 23 can be stably performed even when the bottom plate on which the sheet material is laid is rotated upward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146634-A (JP)
Title: Resin board fabricating process and resin multilayer board fabricating process
Inventor: YAMAMOTO YUKI
IPC: H05K3/46
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin board capable of reducing connection resistance between an interconnection pattern and a via conductor, and to provide a resin multilayer board fabricating process.  <P>SOLUTION: A resin sheet 201, and a supporting body 202 formed with the interconnection patterns 203 including a laser passing hole 204 on one main surface of the resin sheet, are prepared. Then the one main surface of the resin sheet 201 and that formed with the interconnection patterns 203 of the supporting body 202 are mated to attach the resin sheet 201 to the supporting body 202 by pressure. A through hole 208 for penetrating the resin sheet 201 by using laser via the laser passing hole 204 is formed to fill the through hole 208 with an electrical conductor 208.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148857-A (JP)
Title: Mounting structure of tire internal information collection device
Inventor: NAITO MITSURU
IPC: B60C17/04
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of tire internal information collection device capable of allowing the tire internal information collection device to function as an alarm device informing limitation of run-flat traveling.  <P>SOLUTION: An antenna 6 for transmission of the tire internal information collection device 5 is disposed on a load support surface of the outer peripheral side of the core support 3 in mounting the tire internal information collection device 5 transmitting the tire internal information to the core support 3 installed on the cavity part of a pneumatic tire 2 by utilizing radio wave.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150890-A (JP)
Title: Three-dimensional distance picture imaging apparatus
Inventor: HOSHINO KAZUHIRO
IPC: G03B15/00
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To measure a distance from a subject in a relatively long range to an object in a short range and to image a pattern recognition at superior resolution.  <P>SOLUTION: A device body 100 is divided into a first casing 100A and a second casing 100B, a light projecting system 110 is provided in the outside end of the first casing 100A and a sensor part 120 is provided in the outside end of the second casing 100B. The first casing 100A and the second casing 100B are slid to adjust a base line. For example, when the base line is doubled, the depth scale is doubled in proportion thereto, so that a distal object can be measured at the same resolution. The device body is provided with a separate casing 100C rotationally via a hinge part, the sensor part 120 is provided therein and the sensor part 120 is inclined inward, so that the effective region of the sensor 120 can be sufficiently utilized relative to a reflected light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156449-A (JP)
Title: Control device of internal combustion engine
Inventor: MUTO HARUFUMI
IPC: F02D45/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To accurately correct the error of the estimated throttle opening caused by the delay drive of a throttle valve.  <P>SOLUTION: An electronic control unit (ECU) 30 of an engine 1 correctly estimate the air intake of the engine by setting the target opening of a throttle valve 5 according to the operation amount of an accelerator pedal, outputting the drive signal to an actuator 5a of the throttle valve after the elapse of the predetermined delay time to start the drive of the throttle valve, and looking ahead the throttle opening. The ECU performs the correction of matching the estimated value with the detected value if the difference between the present throttle opening detected by a throttle sensor 50 and the estimated throttle value in the predetermined time elapsed from the present time calculated by the look-ahead is smaller than a predetermined determination value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157787-A (JP)
Title: Program verification system
Inventor: FUJITA MICHINORI
IPC: G06F11/22
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaluation system capable of omitting manual operation prone to cause an operation error for shortening a time required for debugging and improving quality by automating evaluation work such as data input, output of an operation result, or verification in software evaluation based on simulation.  <P>SOLUTION: In this program verification system for verifying operation of a program by means of an ICE 400 and a virtual EEPROM 80, input/output data of the ICE 400 to/from the virtual EEPEOM 80 are acquired in a data R/W part 300, and the acquired data are visualized according to a display format of a monitor 304.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155735-A (JP)
Title: Basic cosmetic
Inventor: SAITO KAZUTO
IPC: A61K8/00
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a basic cosmetic in which effectiveness of formulated ascorbic acid is stably kept and the formulation amount of the ascorbic acid is further raised.  <P>SOLUTION: This basic cosmetic is obtained by formulating glycerol in which ascorbic acid and a zinc compound are dissolved. The ratio of the amount of the ascorbic acid dissolved in the glycerol to that of the glycerol is preferably 2-15 wt.% and the ratio of the amount of the zinc compound (e.g. zinc gluconate or zinc sulphate) dissolved in the glycerol to that of the glycerol is preferably ≤3 wt.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158803-A (JP)
Title: Laser machining apparatus and method of manufacturing display device
Inventor: ITO HIROSHI
IPC: B23K26/064
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser machining apparatus which has an optical system satisfying three conditions, such as uniformizing of laser beams to be used for machining, an enhancement in a use efficiency and ensuring of telecentric conditions; and a method of manufacturing a display device using the same.  <P>SOLUTION: In an irradiation with laser beams by an irradiation optical device 2 in a laser annealing process, it is intended to uniformize the laser beams by a cylindrical optical element 5 and enhance the use efficiency, and a relay lens system 6 satisfying the telecentric conditions is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161303-A (JP)
Title: Folding container
Inventor: YABUTA TAKASHI
IPC: B65D6/18
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent degradation in workability of fitting a lid into an upper frame or opening the lid due to the fitting of the lid into the upper frame getting tight, and to easily fit the lid into the upper frame by deformation of the upper frame.  <P>SOLUTION: A folding container consists of the upper frame 1, a base 2, trap sidewalls 3 and split sidewalls 4 having an upper split sidewall 4' and a lower split sidewall 4". The folding container is formed with a dent 6 on a flat vertical internal surface 1b1 of the upper frame by recessing the vertical internal surface outwardly to facilitate the fitting of the lid 5 or the base 2 into the upper frame 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003251178-A (JP)
Title: Nonaqueous absorber
Inventor: SUMIYA TAKASHI
IPC: C08F20/06
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous absorber having high absorbing ability and gelling ability with respect to various kinds of organic solvents and capable of absorbing and gelling a large amount of organic solvents with a small amount of addition.  <P>SOLUTION: The nonaqueous absorber (B) comprises a polymer (1) crosslinked material (A) containing 20-100 wt.% of a constitutuent unit having carboxy group and/or a sulfonic acid group in the molecular and in which 30-100 mol.% of proton of the carboxyl group and/or the sulfonic acid group is substituted with onium cation, and a nonaqueous gel comprising the nonaqueous absorber (B) and an organic solvent (2), a nonaqueous absorbing sheet containing the nonaqueous absorber (B) and a nonaqueous absorbing agent comprising the absorber (B) are also provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004163723-A (JP)
Title: Optical fiber cable and dummy tape used for it
Inventor: NORO WATARU
IPC: G02B6/44
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber cable for preventing stacking disorder of coated optical fiber tapes and a dummy tape used for it without increasing the cost of the dummy tape.  <P>SOLUTION: On a groove 11e of a slot rod 10, a one-side corrugated dummy tape 13A, a both-side corrugated dummy tape 13B and another one-side corrugated dummy tape 13A are stacked sequentially from the bottom, with the corrugated faces opposed to each other. On the uppermost layer, one or a plurality of coated optical fiber tapes 12 are stacked, a pressing tape 15 is wound on the slot rod 10, and an outer envelope 16 is provided on its outer periphery to form the optical fiber cable. The dummy tapes 13A and 13B used for it are also mentioned.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172666-A (JP)
Title: Electronic apparatus and control method thereof at application of power
Inventor: YOSHIDA SHINICHI
IPC: H04N5/44
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus or the like capable of preventing the set conditions in use from accidentally changing to undesirable set conditions.  <P>SOLUTION: At application of power to a television receiver 100, the television receiver 100 discriminates whether or not a selection flag stored in a nonvolatile memory 4 is set to a state of selection necessity, and displays a menu to select the setting conditions on a display device 6 when discriminating that the selection flag is set to the state of selection necessity. Only when a customer confirms the setting condition selected from the displayed selection menu through a key operation of the customer, the television receiver stores the setting conditions to the nonvolatile memory 4 and revises the selection flag to the state of unnecessary selection. Thus, when the power is interrupted before the customer confirms the setting conditions selected from the selection menu through the operation of the operation key, the selection flag remains in the state of selection necessity. Thus, the customer can select the setting conditions in use at next application of power.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167509-A (JP)
Title: Laser beam machining apparatus
Inventor: NAGANO TSUYOSHI
IPC: B23K26/03
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that the arrangement of components is restricted, its maintenance requires a lot of labor, its price is high, and the utilization factor of light is low in a conventional laser beam machining apparatus.  <P>SOLUTION: The light radiated from a machining light source 1 penetrates a miller 2 and illuminates an aperture 3. The light radiated from a laser diode 4 is collimated by a lens 5, and is reflected by the miller 2, and illuminates the aperture 3. The image of the aperture 3 is formed by a lens 6 on a machining object 7. The laser diode 4 is supplied with the electric current, in which a DC current is superimposed by an AC current of 100-600 MHz, from a circuit 8 having a control function for keeping the output of the light constant by feeding-back the output of a photo-diode tip built in a can package together with a laser diode tip, i.e., a so-called APC (Automatic Power Control) function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167142-A (JP)
Title: Impulse type tube sealer
Inventor: SHIRASU AKIO
IPC: B65B51/10
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impulse type tube sealer in which an appropriate pressure is operated upon a tube and the used tube may be appropriately sealed when sealing the tube.  <P>SOLUTION: This impulse type tube sealer is configured to seal a tube C by holding the tube between a first pressing part 10 and a second pressing part 11, pressing the tube and heating it with an impulse heater. The tube sealer is further equipped with a solenoid 25 and a coil spring 23 for imparting the pressure to the tube C. When starting sealing, the tube sealer is configured to first hold and press the tube C by the solenoid 25, then to heat the tube C by the impulse heater and to operate the pressure thereon from the coil spring 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170881-A (JP)
Title: Blurring suppressing implement for video camera
Inventor: SHINDO SEIZO
IPC: G03B17/56
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suppressing implement for simply preventing blur in taking picture by a video camera.  <P>SOLUTION: A telescopic rod and a grip handle are integrally attached to both sides of a base. A screw attachable/detachable to/from the video camera is mounted on the upper face of the base. The telescopic rod can be extended to a proper length, and is made to abut on the shoulder in a properly extended state. The grip handle is raised vertically and held by the right or left hand. Thus the telescopic rod is temporarily fixed to the shoulder to form a triangular trust.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180351-A (JP)
Title: Charger for secondary battery
Inventor: SUZUKI MAKOTO
IPC: H02J7/34
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent malfunctions associated with overdischarge prevention in a secondary battery.  <P>SOLUTION: A capacitor 18 retains the terminal-to-terminal voltage value of the secondary battery 14 as a low-pass filtered voltage value. Based on the voltage value of the capacitor, the conduction/non-conduction of a switch 12 is controlled. If the terminal-to-terminal voltage of the secondary battery 14 is higher than reversion voltage when the switch 12 is out of conduction, a switch 24 is controlled and brought out of conduction. Thus, the retention voltage of the capacitor 18 before and after the output of a pulse current is low-pass filtered, and is gently increased with a delay of a predetermined time constant. Therefore, during a pulse current output period, voltage lower than the reversion voltage is retained at the capacitor 18, and the switch 12 can be kept out of conduction. This prevents a malfunction that, when a pulse current is outputted, the terminal-to-terminal voltage of the secondary battery 14 exceeds the reversion voltage and discharge to a load 64 is allowed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174363-A (JP)
Title: Membrane filtration apparatus
Inventor: TERUI SHIGEKI
IPC: C23F13/00
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane filtration apparatus constituted so that the service life of a metallic membrane can be prolonged by preventing the metallic membrane from being corroded when cleaned by using a liquid chemical.  <P>SOLUTION: This membrane filtration apparatus 10 is provided with a rotary flat membrane 16 having the metallic membrane 16A and an anode plate 22 connected to the membrane 16 to form a short circuit. The plate 22 consists of a material having the ionization tendency larger than that of the membrane 16A. When the plate 22 and the membrane 16A are immersed in an electrolytic solution, a current flows between the plate 22 and the membrane 16A and the plate 22 is eluted. Therefore, the membrane 16A can be prevented from being corroded since the plate 22 functions as a sacrifice anode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180468-A (JP)
Title: System for operating and controlling electric motor for auxiliary power machine
Inventor: SASAKI TAKAYUKI
IPC: H02P27/06
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system that, if a failure occurs during the operation in a blower, a pump and the like controlled by the inverters inside large-scaled plants including a power generating plant, makes it possible to determine which of an inverter or a motor has the failure for a necessary action.  <P>SOLUTION: A first circuit is provided with a first circuit breaker, an inverter, a ground fault relay, and a second circuit breaker, and a second circuit with a third circuit breaker. An electric motor is connected to the first and second parallel circuits. When a ground fault occurs, the second circuit breaker is turned off to determine a failure occurrence point from whether the ground fault relay continues operating or stops. Then, the first circuit is turned off to change over to the second circuit or to stop the motor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143907-A (JP)
Title: Pole fixing metal fitting for installing stay
Inventor: FUKUI NAOTA
IPC: F16B7/04
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing metal fitting safely installable on a pole by four-directional fastening forces of the fastening force of a plane and the fastening force of a point, and taking into consideration a design by setting a stay installing position on the fixing metal fitting installing side.  <P>SOLUTION: A stay installing penetrating coupling 4 is arranged on the installing surface of the curved fixing metal fitting 2 having the same diameter as the outer diameter of the pole 1; the fixing metal fitting 2 is sandwiched in the pole 1 and fastened and fixed with a bolt 10 and a nut 11; a male screw 9 for the coupling is arranged on the tip of a stay 8 and fastened to the coupling 4 of the fixing metal fitting 2 while being screwed in until the tip of the stay 8 contacts with the pole 1.  <P>COPYRIGHT: (C)2004,JPO