baber/WOPTO huggingface dataset:
Patent JP-2004249549-A (JP)
Title: Image forming apparatus
Inventor: KOBAYASHI TSUTOMU
IPC: B41J2/45
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which a user can select any one of a high resolution mode capable of high resolution printing or a high speed mode capable of high speed printing not with high resolution (multilevel halftoning).  <P>SOLUTION: Depending on a MODE signal indicative of a high resolution mode or a high speed mode, a timing signal generating section 42 in an LED head control circuit 3 generates a write period timing signal of high resolution mode or high speed mode for an LED head 28. In synchronism with the timing signal of each mode, a control signal output section 44 controls the LED head 28 not to perform area halftoning in high speed mode and to write data of N lines using continuous strobe signals only once although write strobe signal is required N times in high resolution mode thus realizing high speed processing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251026-A (JP)
Title: Foundation flashing for external corner
Inventor: YOSHIDA AKIHIRO
IPC: E04F19/02
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foundation flashing to be arranged on a foundation part at an external corner of a building, formed into a shape chamfered in a corner part thereof, and capable of securing a draining function and a ventilation function in the foundation part.  <P>SOLUTION: This foundation flashing 10 is formed of a left base board part 11L and a right base board part 11R to be fixed to the foundation at the external corner, a left step part 12L and a right step part 12R to be projected from a lower end of each of the base board parts 11L and 11R toward a front side thereof, a left inclined surface part 12L and a right inclined surface part 12R inclinedly extended downward from a lower end of each of the step parts 12L and 12R toward a front side thereof, a central inclined surface part 16 interposed between the left inclined surface part 13L and the right inclined surface part 13R, and a left front surface part 14L, a central front surface part 15 and a right front surface part 14R respectively extended downward from a lower end of each of the inclined surface parts 13L, 13R and 16.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258065-A (JP)
Title: Optical waveguide substrate and its manufacturing method, and photoelectric compound mount wiring board and its manufacturing method
Inventor: ONO TAKESHI
IPC: H05K1/02
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide substrate which can securely be positioned with small optical axis deviation and has small transmission loss of light.  <P>SOLUTION: The optical waveguide substrate 10 is equipped with a base material 11, a film 31 where an optical waveguide is formed, optical elements 41 and 43, an optical path conversion part 22, a 1st engagement part 37, and a 2nd engagement part 22. The film 31 has a core 33 and a clad 34 and is joined with a main surface 12 of the base material 11. The optical elements 41 and 43 are mounted on the film 31 and optically connected to the optical waveguide. The optical path conversion part 22 converts an optical path where a light signal is propagated to a desired direction. The 1st engagement part 37 is provided on the film 31. The 2nd engagement part 23 is provided on the main surface 12 of the base material 11 and in engagement relation with the 1st engagement part 37.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257418-A (JP)
Title: Tripod uniform velocity universal joint
Inventor: ISHIJIMA MINORU
IPC: F16D3/205
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the weight, to make compact/to reduce the cost, maintaining the strength of a neck bottom of a trunnion journal of a tripod uniform velocity universal joint.  <P>SOLUTION: In the tripod uniform velocity universal joint of a high durable type in which a clearance between an inside roller 22 and the trunnion journal 16b is held narrowly, a root part of the tripod journal 16b is made a non-circular section in which the diameter of a joint circumferential direction is larger than the the diameter of the joint axial direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004000151-A (JP)
Title: Nucleic acid fragment encoding antigen of non-a non-b hepatitis virus
Inventor: NOMOTO AKIO
IPC: G01N33/577
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nucleic acid fragment containing a nucleotide sequence encoding an antigen of a structural or nonstructural region of a non-A non-B hepatitis virus obtained from plasma of a patient suffering from the non-A non-B hepatitis by genetic engineering technique, and to provide a method for producing the fragment.  <P>SOLUTION: An RNA is extracted from the plasma of the patient suffering from the non-A non-B hepatitis, and a DNA is proliferated from the extract. The proliferated DNA is cloned by using a cloning vector which can replicate the DNA to determine the nucleotide sequence. As a result, 14 kinds of clones are obtained. The clones are useful for diagnosing a patient suffering from the non-A non-B hepatitis, and for detecting a carrier of the non-A non-B hepatitis virus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004258173-A (JP)
Title: Optical scanner
Inventor: SUGIMURA HIDEKI
IPC: G02B26/10
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanner in which the loss of light quantity of a laser beam is effectively prevented, an effective scanning region with respective laser beams on a photosensitive body is assured without making an optical deflection element large-sized.  <P>SOLUTION: Laser beams B1 and B2 generated with a multibeam semiconductor laser 2 which is a light source are made into substantially parallel luminous fluxes with a collimator lens 3, and the respective fluxes are shaped into a laser beam having an accurate dimension of cross section with an aperture 18 provided between the collimator lens 3 and a triangle prism 19 which is a deflection optical element. The laser beam B1 shaped with the aperture 18 is focused with a cylindrical lens 4. On the other hand, the laser beam B2 shaped with the aperture 18 is made incident on the triangle prism 19 which is the deflection optical element, the optical path of the laser beam is changed by being reflected on an inner reflection face 22 of the triangle prism 19, and focused with a cylindrical lens 4. Further, the laser beams B1 and B2 are made incident on the reflection face of a rotating polygon mirror at a predetermined tilt angle α.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255677-A (JP)
Title: Method for working end surface of thin plate
Inventor: WATANABE TSUTOMU
IPC: B27C5/06
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for working the end surface of a thin plate which can precisely work the end surface of the thin plate by a tenoner.  <P>SOLUTION: In this method, the end surface of the thin plate is worked by the tenoner 5. Block chain elements 10 which are formed integrally so that an engagement groove 11 is provided on the lower surface side and the upper surface is a work installation surface 12 are connected by pin links to constitute a block chain 1. A sprocket part 2 having a driving tooth engaged with the engagement groove 11 is driven to slide the block chain 1 fitted with a work 4 as the thin plate on a chain rail 3 to be a base to convey the work. In the course of the conveyance of the work 4, the side end surface arranged perpendicularly to the conveyance direction of the work 4 is worked by the tenoner 5, and the lower surface of a part worked by the tenoner 5 of the work 4 is supported by a base part 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003288768-A (JP)
Title: Information recording medium, information recording device and its method, information reproducing device and its method
Inventor: YOSHIO JUNICHI
IPC: G11B27/10
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording device that can quickly access the information when reproducing and simplify its reproduction procedures and record information in a way to prevent interruption in reproduction.  <P>SOLUTION: This information recording and reproducing device has a controller 75 to create recording information consisting of the main frames and its incident extension frames, and a signal processor 72 which divides the main frames and its incident extension frames into audio packets then multiplexes the main frames and the extension frames to constitute the audio packets by using either one of the audio packet containing the main frames or the audio packets containing the extension frames to record on a DVD.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004255286-A (JP)
Title: Screw type filtration and dewatering apparatus
Inventor: CHIGA TATSUYA
IPC: B01D29/46
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw type filtration and dewatering apparatus of which the filtration body is assembled and disassembled accurately, quickly and easily and thus produced at a low cost and is excellent in the maintenance property.  <P>SOLUTION: The screw type filtration and dewatering apparatus comprises a cylindrical filtration body 6 obtained by arranging a large number of circular filtration plates 7 at narrow gaps from one another in layers in a cylindrical outer frame 1 having a filtered water flow out window 2 in the wall face and using the respective narrow gaps as filtered water flow out grooves 8 and a screw conveyer 16 fitted in the center hole using the starting aperture of the filtration body 6 as the sludge sending-in port and the terminal aperture as the dewatered cake sending-out port. The outer circumferential rim of each circular filtration plate 7 has a fitting part 9 for positioning formed by grooving and a rod 3 for stopping rotation of the plate along the inner circumference of the cylindrical outer frame 1 is formed vertically. The respective circular filtration plates 7 are arranged in the cylindrical outer frame 1 in such a state that the fitting part 9 for positioning is engaged with the rod 3 for stopping rotation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257970-A (JP)
Title: Manufacturing method for sensor
Inventor: MATSUO YASUSHI
IPC: G01N27/409
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily assemble a lead frame and an insulating contact member to a detecting element under the condition where another member is assembled thereto.  <P>SOLUTION: In this manufacturing method for an air-fuel ratio sensor 2, external moving force toward a tip side direction to the insulating contact member 82 is impressed in the third step of an assembling process, the insulating contact member 82 is moved up to a periphery of a wavy portion 16 of the lead frame 10, and the detecting element 4 and the wavy portion 16 of the lead frame 10 are arranged thereby in an inside of a through hole of the contact member 82. Since the detecting element 4 is not required to be lifted up by adopting a method herein, even the detecting element 4 assembled with the another member (ceramic sleeve 6, powder filled layer 108, main metal 102 or the like) can be arranged in the inside of the contact through hole 84.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262040-A (JP)
Title: Ink jet head and ink jet printer
Inventor: SANADA KAZUO
IPC: B41J2/055
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet head and an ink jet printer which can be refilled with ink quickly and efficiently at a low cost.  <P>SOLUTION: The ink jet head 52 in an ink jet printer 10 comprises a heating resistor 102 and an ink ejection nozzle 116, a discrete ink channel 114 for supplying ink toward an ink pressurizing region being defined by them, and an ink circulation passage 114d provided in the discrete ink channel 114 in order to return pressurization energy of ink, generated in the ink pressurizing region and advancing to the downstream side of ink supply, back to the ink pressurizing region by transmitting it to the upstream side of the ink pressurizing region in the ink supply direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261340-A (JP)
Title: Game machine and control method thereof
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine and a control method thereof which enable the execution of the ready for win performance display different from the conventional ready for win performance display comprising the stopped display and the variable display of the figures.  <P>SOLUTION: An image generation means 320 inputs the data outputted from a control data memory means 340 and the data outputted from an image information memory means 350 with the condition that the execution of the performance display is determined in increased identifying information display areas by a decision means 236 and that the specified trigger signal outputted from a time counting means 330 is inputted and generates the images each of which has the specified identifying information images disposed in the respective increased identifying information display areas. Furthermore, some areas of the images are displayed being enlarged and subsequently, the display coordinates of the identifying information display areas displayed being enlarged are shifted to enable the visual recognition of the results of the combination of the identifying information determined based on the results of the judgment by a judging means 231.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264732-A (JP)
Title: Method for measuring toner charge
Inventor: TAKANO TEIICHIRO
IPC: G03G21/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To make a remarkable improvement in the deterioration of an image or the like by accurately measuring toner charge used as developer in an electrophotographic device without coming into contact and making optimum setting for the unit of each process.  <P>SOLUTION: A method possesses a potential detection process to detect the potential of a latent image formed on a photoreceptor 2, a developing process to perform development by depositing the toner on the latent image and a deposit amount detection process to detect the deposit amount of the toner, and the deposit amounts of the toner are respectively detected by changing developing bias for at least twice in the developing process, and the toner charge is calculated from the deposits amount of the toner and toner depositing potential obtained from a data base based on the potential of the latent image detected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266232-A (JP)
Title: Temperature control unit for wiring board and reflow system
Inventor: NISHIYAMA YOSHIHIDE
IPC: H05K3/34
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature control unit for a wiring board capable of preventing the occurrence of faulty installation of parts such as a semiconductor chip on a wiring board, and to provide a reflow system equipped with the same.  <P>SOLUTION: The temperature control unit 23 has a cylindrical blast pipe 30 and a disk-shape blast head 31 joined to the lower end of the blast pipe 30. The blast head 31 has an inner section 40 communicating with the inner section 33 of the blast pipe 30 and a lower surface 41 constituted of a punching metal having a multiplicity of through holes 42 running in the vertical direction. The blast pipe 30 guides downward the gas with its temperature adjusted in the inner section 33. The blast head 31 blasts the gas, guided from the inner section 33 of the blast pipe 30 to the inner section 40, via the through holes 42 onto the in-transit wiring board. The blast pipe 30 and the blast head 31 are rotated by a driving force transmitted to a toothed gear 34 formed on the peripheral surface of the blast pipe 30 in its circumferential direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270164-A (JP)
Title: Installation method of electrode panel in cathode antifouling system and cathode antifouling system of electrode panel in cathode antifouling system
Inventor: MATSUMOTO TSUTOMU
IPC: E02B9/04
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cathode antifouling system for preventing aquatic creatures from sticking to the wall face of the intake opening of a electric power plant and improving workability on installing a cathode panel constituting the system, on the wall face of the intake opening.  <P>SOLUTION: A plurality of mounting rails 5 are fixed with parallel distances on the wall face 1a of the intake opening 1, and an electrode panel 2 is slipped in along the arrangement direction between the adjacent mounting rails 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271025-A (JP)
Title: Missile guidance system
Inventor: KURODA TAKESHI
IPC: F42B15/01
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a missile guidance system capable of achieving a fitting error of approximately several tens of cm even when the visual line direction changes with time in a staircase pattern on the basis of the field angle resolution characteristic of an image sensor.  <P>SOLUTION: This missile guidance system comprises a visual direction detecting device 1 for an interception missile, a speed/time output device 6 for outputting a relative speed of BM (Ballistic Missile) and the interception missile, and a remaining time to the hit, a fitting error selecting device 2 calculating a visual direction calculated value and a fitting error calculated value on the basis of the relative speed and the remaining time on the basis of an observation model, comparing the visual direction calculated value and a visual direction detected value, and selecting a fitting error calculated value corresponding to the visual direction calculated value in a case when the deviation is within a specific value, a fitting error representative point calculating device 3, a side thruster injection quantity calculating device 4 for calculating the side thruster injection quantity for making the fitting error representative point zero, and a side thruster 5 performing the injection in accordance with the side thruster injection quantity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004275793-A (JP)
Title: Garbage treatment apparatus
Inventor: YOSHIKAWA MASANAGA
IPC: F26B11/14
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a garbage treatment apparatus capable of detecting whether a proper amount of garbage is charged in a moment without being affected by the kind or state of garbage.  <P>SOLUTION: The garbage treatment apparatus is equipped with a bottomed cylindrical garbage container 3 for housing garbage, a microwave irradiation device 5 for heating the garbage in the garbage container 3, a motor 10 for rotationally driving the garbage container 3, the rotary blades 9 attached to the bottom part of the garbage container 3 in a freely rotatable manner, an encoder 36 for detecting the quantity of rotation of the motor 10 and a control device 56 for stopping the motor 10 after momentarily driving the same and recognizing the load quantity in the garbage container 3 corresponding to the quantity of rotation of the motor 10 detected by the encoder 36.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004272783-A (JP)
Title: Method for generating ladder sequential circuit
Inventor: FURUI NOBUYUKI
IPC: G05B19/05
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for generating a ladder sequential circuit, which can automatically configure a circuit based on a generalized ladder sequential circuit.  <P>SOLUTION: The method comprises a procedure (S1) for inputting setting data for generating axis configuration parameters such as a controller number for a controller to control a manipulator, a manipulator number for the manipulator connected to nth axis of the controller, and an axis number, a procedure (S2), in which the controller generates, based on the inputted setting data; a procedure for preparing a parameter table for axis configurations, which indicates numbers corresponding to each control number for each area, each manipulator number, and the axis numbers for configuration; a retrieval procedure (S3) for retrieving the manipulator number which is controlled by the controller based on the generated parameter table for the axis configuration; and a procedure (S4) for generating a table for combining coils to control an activity for the axis of the manipulator for each axis of the controller. The method further comprises a procedure (S5) for activating the coil with the number of the generalized ladder sequential circuit, which corresponds to the number in the table for combining the coils.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268885-A (JP)
Title: Air conditioniner for vehicle
Inventor: KANEURA SHINYA
IPC: B60H1/34
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to maintain an air conditioning air volume initially adjusted by an occupant without disturbing the adjustment of air conditioning air volumes blown out from the other grills even though the occupant adjusts the air volumes with the grills 6a to 6f.  <P>SOLUTION: In the air conditioning apparatus for a vehicle having blower fans 3a to 3d, a control section 2, a memory 2a, an operation section 1, a duct 5, and the grills 6a to 6f, it makes possible to maintain the air volume initially adjusted by the occupant because the air volumes adjusted by the other grills are not disturbed even though the air volumes are adjusted in any grill 6a to 6f by providing air volume detecting sensor 7a to 7f detecting the change of the air volume of the air conditioning air blown out into a cabin 9 in the vicinity of the grills 6a to 6f, and by controlling the rotational speed of the blower fans 3a to 3d according to air volume information detected by the air volume detecting sensor 7a to 7f by the controlling section 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004280136-A (JP)
Title: Power supply circuit with overcurrent control circuit
Inventor: AKITA SHINICHI
IPC: G05F1/56
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply circuit with an overcurrent control circuit which achieves a holding function to perform an holding operation at a low current and freely and accurately setting a holding current and a detecting current, has less components, is hardly affected by a manufacturing parameter and an operation voltage of elements, and operates stably even though a power supply voltage and an output voltage are ≤1 V.  <P>SOLUTION: This circuit comprises a reference voltage generating means; a voltage and a current output means; an output voltage detecting means; an error amplifying means; and an overcurrent control means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI