baber/WOPTO huggingface dataset:
Patent JP-2003120588-A (JP)
Title: Blower
Inventor: HOSHINO YOSHITAKE
IPC: F01P5/02
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To solve the high cost of a conventional blower with satisfactory tone of working sound by the adaptation of a double fan type for driving axial flow fans having different blade numbers by different electric motors. SOLUTION: The axial flow fan 4 comprises an inside fan 11 provided on the inside and an outside fan 12 provided on the outside, and the blade numbers of the inside fan 11 and the outside fan 12 are mutually differed. Therefore, the inside fan 11 generates a working sound including a blade-order sound according to five blades, and the outside fan 12 generates a working sound containing a blade order sound according to seven blades. Consequently, the working sound of the axial flow fan 4 contains two types of blade order sounds with satisfactory tone. Accordingly, the double fan type is switched to a single fan type to reduce the cost.
Patent JP-2003122097-A (JP)
Title: Corona electrostatic charger, primary electrostatic charger, and image forming apparatus
Inventor: MUTO KAZUFUMI
IPC: G03G15/02
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which has high picture quality and high reliability while maintaining excellent corona discharging by improving the cleaning capability without changing a cleaning member, specially, a cleaning pad cleaning an electrostatic charging wire. SOLUTION: A corona electrostatic charger which electrostatically charges a photosensitive drum by corona discharging is equipped with an electrostatic charging wire cleaning block 21 which clamps and cleans the electrostatic charging wire, a screw shaft 20 which moves it along the length, and a driving motor 22 as its driving means. At least one end in the longitudinal direction of the screw shaft 20 is fitted to a bearing 30 with a fall stopping member 23 partially having a cut 23a. The bearing 30 is provided with a rib-shaped projection part 30a which enters the cut 23a of the fall stopping member 23. When the screw shaft 20 moves along the length, the projection part 30a enters the cut 23a to cause vibration, which is transmitted to the electrostatic charging wire cleaning block 21.
Patent JP-2003125901-A (JP)
Title: Cushion cover which also serves as lap cover and body cover
Inventor: IIJIMA JUSABURO
IPC: A47C31/10
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a floor cushion cover which also serves as a lap cover and a body cover. SOLUTION: A piece of cover cloth 20 forming approximately in a square shape is provided in the lateral direction in the middle with a main cloth section 22 which covers the surface of the cushion 10. The cover cloth 20 is provided in front and rear sections with a first supplementary cloth section 24 and a second supplementary cloth section 26 which cover the front section and the rear section of the reverse face of the cushion, respectively. Right and left side edges of the first supplementary cloth 24 are openably connected by first connector means 32 along right and left side edges of the front portion in the main cloth section 22. Right and left side edges of the second supplementary cloth section 26 are openably connected by second connector means 34 along right and left side edges of the rear portion in the main cloth section 22.  The first supplementary cloth section 24 and the front portion in the main cloth section 22 form spreadably in a flat way a first bag section 42 which wraps the front section of the cushion 10. At the same time, the second supplementary cloth section 26 and the rear portion in the main cloth section 22 form spreadably in the flat way a second bag section 44 which wraps the rear section of the cushion 10.
Patent JP-2003127727-A (JP)
Title: Lock device of vehicular seat
Inventor: TAKEMOTO HISASHI
IPC: B60N2/20
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a lock device of a vehicular seat easy in locking even when irregularity occurs in attaching a seat back. SOLUTION: In the lock device 10 of the vehicular seat where a lock male 11 is attached to a side of a main seat back 32 of a main seat 30, a sub-seat back 42 of a sub-seat 40 is rotatably provided with forward inclination on a side end face of the main seat 30, a lock female 12 is attached to the side, the sub-seat back 42 is erected and rotated on the lock male 11 of the main seat back 32 to engage the lock female 12 and the main seat back 32 and the sub-seat back 42 cannot be moved relatively, an extension part 1111 extending frontward from a striker 112 of a base 111 is provided concerning the lock male 11 comprising the base 111 and the striker 112 attached so as to be projected to the base 111 and a guide face 1112 is provided on the extension part 1111.
Patent JP-2005109529-A (JP)
Title: Program recording and reproducing apparatus
Inventor: YUASA NATSUKI
IPC: H04N5/44
Filed: 2001-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program recording and reproducing apparatus whereby a user can apply fast forward reproduction to an unattractive program until the program comes to its end and can view a sequel to a program when the user returns to the same channel again after the user changes the channel once.  <P>SOLUTION: The program recording and reproducing apparatus includes: a reception means for receiving a program; a recording means for recording the received program; and a management means for managing the program whose recording is finished in a recording time order or managing that until which part the program is recorded, and selects a "newest program the entire part of which is recorded and not reproduced" and reproduces a sequel to the preceding reproduction when the user instructs the reproduction. The user fast-forward-reproduces the program until the program comes to its end or skips its viewing. When the user views a program until the program comes to its end, the user applies the fast forward reproduction to a program until the program comes to its end, or skip the program, since the "newest program the entire part of which is recorded and not reproduced" is automatically selected and reproduced at that time, the user can sequentially reproduce the newest and recorded program without caring about whether or not the entire program is recorded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003127456-A (JP)
Title: Imaging apparatus
Inventor: KAJI HAJIME
IPC: H04N1/113
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To prevent an image displacement in a vertical scanning direction by correctly controlling an image write timing (position) of each color. SOLUTION: There are provided a first acceleration deceleration control means 208 for controlling accelerating/decelerating a scanner motor 103 based on a signal outputted from a BD sensor 58, and a second acceleration deceleration control means 209 for matching phases by detecting a phase difference between a reference signal 211 and the BD sensor 58 and controlling accelerating/decelerating the motor in accordance with the difference. An imaging start timing signal in the vertical scanning direction of each color is outputted on the basis of the phase difference between the reference signal and the BD sensor when the scanner motor 103 is controlled by the first and the second acceleration deceleration means.
Patent JP-2003136200-A (JP)
Title: Method of manufacturing cleans steel
Inventor: NAKAJIMA HIDEMASA
IPC: B22D46/00
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a clean steel employing a method of detecting inclusion, which enables 'in-situ measurement' in continuous casting. SOLUTION: The method comprises the step of determining the range of a particle size permitted to inclusion and each of thresholds of the size and the number of the inclusions if necessary depending on types and purposes of steel, the step of determining an orifis diameter used for a probe on the basis of the threshold of the particle size permitted to the inclusions, the step of dipping an inclusion sensor in a ladle, a tundish or a molten steel in a casting mold to detect the data for calculating the particle diameter or the number of inclusions, the step of calculating the particle diameter of inclusion and the number of inclusions, and the step of immediately taking in-situ countermeasures, e.g.  alarming to order inclusion reducing countermeasures in refining-continuous casting steps or changing a destination of obtained products if either the obtained diameter of inclusion or the number of inclusions exceeds the respective threshold.
Patent JP-2003130676-A (JP)
Title: Method and apparatus for creating low-altitude flight planning path
Inventor: TODA NORIO
IPC: G01C21/00
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for creating low-altitude flight planning path that can always create an optimum flight planning path, having high responsibility, to frequently changing factors of a variety of flight paths. SOLUTION: The candidate of a way-point in a virtual circle with the middle point between a starting point and a destination as a center, with a distance between the starting point and destination as a diameter, is selected, based on the database of low-altitude flight path enabling actual flight within a plurality of way-points and the maneuverability of a plurality of aircraft. Then an evaluation value to every path between the way-points of the candidates selected by an evaluation means for a path is determined.  A way-point between the starting point and the destination to be passed through is selected so that the integrated value of the evaluation value is minimum by a selecting means for a way-point to be passed through, and then an optimum low-altitude flight planning path, passing from the starting point to the destination through the way-point to be passed through by a extracting means for the optimum path, is extracted.
Patent JP-2002237464-A (JP)
Title: Disconnection type wafer lift for cvd treatment chamber and five-shaft adjustable heater lift system
Inventor: SCHIEVE ERIC W
IPC: H01L21/687
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a disconnection type wafer lift for CVD treatment chambers, and to provide a heater lift system. SOLUTION: The disconnection type lift system comprises a heater lift 104 and a wafer lift 106. The heater lift 104 includes a clamp block 103 having an integrated clamp deflection arm, and a yoke 105 having a clamp screw and a clamp surface. The yoke 105 is inserted into the block 103. The wafer lift 106 includes a lift hoop 110 having keys, a lift pin that is essentially at a right angle to the hoop, and a bellows shaft 108 having keys. The lift hoop 110 having keys and bellows shaft 108 having keys are connected by one clamp screw. A method for using the separation type lift system for treating a substrate is also provided.
Patent JP-2003129875-A (JP)
Title: Control system for vehicle
Inventor: MOGI KAZUHISA
IPC: B60W10/10
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To achieve compatibility between the responsivity to acceleration and fuel consumption by controlling valve timing and the change gear ratio of a continuously variable transmission in cooperation with each other. SOLUTION: The system includes: output increasing means (steps S3, S4) which controls the operation state of an intake valve toward high output torque side, if it is determined by output requirement determining means (steps S1, S2) that the output requirement is not less than the predetermined value, and changes the change gear ratio of the continuously variable transmission to an increasing number of revolutions of an internal combustion engine as well;  and resetting means (step S6) which controls the operating state of the intake valve to the predetermined operating state based on fuel-efficiency, after the operating state of the intake valve and the change gear ratio of the continuously variable transmission have been controlled by the output increasing step and the travelling state of the vehicle has come to a specified state, and controls the change gear ratio of the continuously variable transmission so that it becomes the change gear ratio at which the number of revolutions of the internal combustion engine comes to the predetermined number of revolutions taking fuel consumption into account.
Patent JP-2003131809-A (JP)
Title: Ball-type input device
Inventor: ASAI TOSHIO
IPC: G06F3/038
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a thin and miniaturized ball-type input device of simplified construction which is stable in its operation and easy to maintain. SOLUTION: A ball-type input device rotates the ball 11 corresponding to the position an operator has selected and takes out a signal corresponding to the position of the rotation. The ball is made of a material freely rotatable at a specific place and transparent at least in its outer part. A prescribed reflex pattern which reflects light is integrated into the part made of the transparent material. The device comprises LEDs D1 and D2 and photo transistors T1 and T2. The light applied from the LEDs D1 and D2 reflects on the reflex pattern and reflects to the photo transistors T1 and T2. The position of rotation of the ball 11 is detected by change in light signals of the reflex pattern.
Patent JP-2003129584-A (JP)
Title: Architectural heat insulating plate
Inventor: MIYANAGA KATSUMI
IPC: E04B1/76
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating plate 10 formed of a synthetic resin foam having expanding slots 14, 15 for dimensional matching, wherein the heat insulating plate is prevented from formation of an outside air passage therein due to dimensional errors of structural members and the heat insulating plate per se when the heat insulating plate is inserted into a space between the structural members. SOLUTION: The expanding slots 14, 15 which each extend in parallel with a side of the heat insulating plate and open toward an upper surface of the same, are connected to second expanding slot portions 14a, 15a, respectively, which are blocked by partition walls 14b, 15b formed on peripheral side surfaces of the heat insulating plate, as blocked areas.
Patent JP-2003133292-A (JP)
Title: Etching method and method for forming capacitor
Inventor: YAMAUCHI HIDEAKI
IPC: H01L27/105
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an etching method capable of improving the manufacturing yield of a memory array. SOLUTION: An IrO2 film 3, an Ir film 4, a PZT film 5, an IrO2 film 6, an Ir film 7, and a Pt film 8 are sequentially formed on a substrate 2. Then a hard mask 9 is formed on the Pt film 8. Then the substrate 2 is put in a prescribed etching chamber and placed on a stage 25 having an electrostatic chuck 27. Then the substrate 2 is held on the stage by applying a prescribed voltage of 1,400 V or higher to the electrostatic shuck 27. Then the Pt film 8, the Ir film 7, the IrO2 film 6, the PZT film 5, the IrO2 film 3 and the Ir film 4 are sequentially etched. At least when the PZT film 5 is etched, the electrostatic chuck voltage is kept at the prescribed voltage of 1,400 V or higher. A capacitor 1 composed of an upper electrode 10, a PZT dielectric part 11, and an lower electrode 12 is formed through the sloue steps.
Patent JP-2003130087-A (JP)
Title: Yoke for electromagnetic clutch
Inventor: FUJIO HIDEAKI
IPC: F16D27/14
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a yoke for an electromagnetic clutch in which the winding is contained in an annular groove of a ring case and the lead wire is electrically connected to the winding within a connector arranged at the outside face of the closed end of the ring case, and any caulking work is not required. SOLUTION: The yoke for an electromagnetic clutch is provided with a ring case having a wiring and an annular groove whose opening end is directed in the axial direction and the winding is contained in the annular groove of the ring case. An opening is formed at the closing end of the ring case. A terminal electrically connected to the lead wire is brought into pressure contact with the end of the winding conducted through the opening. In this way, the lead wire is the yoke for the electromagnetic clutch electrically connected to the winding, the winding is contained in a resin case, the connector has a terminal base supporting the terminal and the winding terminal and a cover closing the terminal base, and the terminal base is integrally molded with the plastic case containing the winding.
Patent JP-2003142081-A (JP)
Title: Manufacturing method and manufacturing device of strip electrode
Inventor: HONDA TOMOJI
IPC: H01M4/139
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing device and a manufacturing method of a strip electrode capable of accurately keeping an application position of an active material layer at the widthwise center position of metal foil and of accurately keeping the cutting position of the metal foil at the widthwise center position of the metal foil. SOLUTION: In this manufacturing method of a strip electrode, the strip electrode 11 is manufactured by longitudinally and continuously applying an active material 14 to one widthwise part of a long metal foil 12. In this case, the positions of both widthwise ends 12a and 12b of the metal foil 12 are detected, the widthwise center position of the metal foil 12 is calculated from the detected positions of both ends 12a and 12b, and the widthwise application position of an active material 14 is adjusted based on the calculated widthwise center position of the metal foil 12.
Patent JP-2003136706-A (JP)
Title: Ink jet recording head
Inventor: TOMITA SHINYA
IPC: B41J2/045
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording head in which the cost can be reduced by reducing the consumption of piezoelectric material plate as much as possible without sacrifice of the efficiency of a piezoelectric oscillator even if it is secured to the housing roughly and in which the piezoelectric oscillator can be positioned accurately and readily to a channel component member. SOLUTION: Assuming the mass of a base for securing a piezoelectric oscillator is mB (kg) and the rising time of a signal for driving the piezoelectric oscillator is Tfall (s), a sprint constant determined by the mB and Tfall is set to satisfy a relation 2×mB/Tfall <2> >=5.0e<6> (N/m).
Patent JP-2002181601-A (JP)
Title: Flow rate measuring device
Inventor: NAGAOKA YUKIO
IPC: G01F1/66
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To enhance measuring accuracy of an ultrasonic flowmeter. SOLUTION: This flow rate measuring device is provided with a first vibrator 5 arranged in a fluid pipeline 4, a second vibrator 6 for receiving an ultrasonic wave signal transmitted from the first vibrator 5, a repeating means 11 for repeating the transmission of an ultrasonic wave between these vibrators plural times, and a switching means 15 of transmission-reception between the vibrators, and is provided with a total sum setting means for optionally changing a time setting means so that the total sum of delay time in repetition becomes a specific value by arranging delay time during the repetition, and a flow rate operation means for calculating a flow rate on the basis of a difference in repeating time. Thus, noise of a reflected wave is reduced, and flow rate measuring accuracy can be enhanced.  The delay time can be changed during the repetition to cope with a time change in the reflected wave, and since the sum total of the delay time is constant, the flow rate on the basis of a timer means can be easily arithmetically operated, and an error is reduced.
Patent JP-2003142920-A (JP)
Title: Adaptive array antenna
Inventor: YASOOKA KOSUKE
IPC: H01Q3/26
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To correct the whole transmitting device only by the transmitting device alone. SOLUTION: Before operation, a receiving device is used to correct the whole transmitting device including antenna elements and correct the transmitting device except parts between the antenna elements and a coupler and thus amplitude and phase value data are obtained, and amplitude and phase values of respective branches between the antenna elements and coupler are found and their data are stored in transmit signal processing. Consequently, the transmitting device along is only corrected in the operation except the parts between the antenna elements and coupler to correct the whole transmitting device by using the stored amplitude and phase value data.
Patent JP-2003138610-A (JP)
Title: Rainwater using apparatus formed of connected tanks
Inventor: SAKAGUCHI KAZUYUKI
IPC: E03B3/03
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To overcome application problems of a conventional rainwater using system i.e., problems of unavailability of the system at the time of depletion of rainwater, difficult cleaning of a water collecting tank because of no provision of means for removing dust, slurry, foreign matters, etc., remaining in the water collecting tank, and to provide a new rainwater using apparatus, a digestion tank, etc., of a medium scale for use in ordinary houses, aiming at recycling of rainwater. SOLUTION: The rainwater using apparatus is formed of a water charging tank, a water storage tank, a rainwater tank having a water discharging tank connected thereto, and a make-up water tank equipped with a cutoff device. Vent pipe receptacles and vent pipes of the respective tanks are connected together, and intake pipes and discharge pipes of the respective takes are also connected together. The rainwater using apparatus uses both rainwater and potable water, which leads to various contributions including effective resource use, savings in water, costs, etc., resolution pf troubles imposed by lack of rainwater, prevention of disaster caused by flash flood, etc., reservoir control by arbitrary connection of the tanks, securement or space saving of an installation site, etc.
Patent JP-2003140505-A (JP)
Title: Image forming device equipped with feedback-controlled driving source
Inventor: YAMAGUCHI JUN
IPC: G03G21/14
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To make an image forming device small in size and low in cost by eliminating the need of a rotary encoder since a thin line patch formed on a photoreceptor drum is uses as an encoder in a feedback controller for controlling the speed of the photoreceptor drum when rotating once next in accordance with the speed thereof when rotating once in order to improve image quality. SOLUTION: This image forming device is provided with the photoreceptor drum, an exposure means for forming a latent image on the photoreceptor drum, a developing means for developing the latent image, a driving means for driving the photoreceptor drum, a means for reading the image on the photoreceptor drum and a feedback control means for controlling the driving means in accordance with the read image.
Patent JP-2003149784-A (JP)
Title: Device and method for pattern data verification, and program and recording medium
Inventor: TAKAHASHI KIMITOSHI
IPC: G03F1/68
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To minimize a calculation quantity while verifying the pattern precision of the whole semiconductor chip with high precision according to a physical model. SOLUTION: A device which verifies the pattern precision of drawing data obtained by processing design data on a pattern used for lithography is equipped with an input means 20 to which the design data and drawing data are inputted, an evaluation point generating means 21 which generates a plurality of evaluation points for an edge of the design data, an intensity calculating means 22 for calculating a specific value including the intensity of accumulated energy generated through exposure to the drawing data at each evaluation point, a decision means 24 for deciding whether the specific value including the intensity of the accumulated energy at each evaluation point is within a permissible range, and an alarm data output means 26 which outputs alarm data when the specific value including the intensity of the accumulated energy is not within the permissible range.