baber/WOPTO huggingface dataset:
Patent JP-2004045385-A (JP)
Title: Attitude detection device of moving body
Inventor: FUKUDA MASARU
IPC: G01C15/00
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To constitute an attitude detection device of a moving body for surely estimating an alignment angle between an antenna coordinate system and an IMU coordinate system regardless of the magnitude of an initial alignment angle.  <P>SOLUTION: The difference between a GPS angular velocity and an IMU angular velocity is observed, and the alignment angle and an error factor are estimated by an alignment angle estimation part 106. The estimated alignment angle and a sensor error are cumulatively added and updated successively by an alignment angle addition part 107 and a sensor error addition part 108 respectively. The updated alignment angle is feedbacked to an inertia data conversion part 103, and the sensor error is feedbacked to an inertia data correction part 102. Estimation is repeated so that the updated alignment angle gradually approaches the accurate alignment angle by cumulative addition and feedback of the estimated value in each estimation period to an alignment angle estimation operation flow in this way.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004332467-A (JP)
Title: Unit bath
Inventor: SHIRAISHI KAZUHISA
IPC: E04H1/12
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a unit bath, for allowing laying-around of a pipe, even when there is no clearance between the unit bath and a skeleton.  <P>SOLUTION: A space S for laying around the pipe 7, is arranged in the thickness of a wall panel 3 of the unit bath. A cutout 4a and a hole 11 for inserting the pipe 7, are arranged in a waterproof pan 2 and a ceiling panel 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334795-A (JP)
Title: Logic simulation apparatus
Inventor: KUROSE FUMITAKA
IPC: G06F17/50
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a logic simulation apparatus, which extracts only parts, the logic of which is affected by circuit change, performs logic simulation, and shortens logic simulation execution time when performing logic simulation after circuit change using test patterns executed before circuit change.  <P>SOLUTION: A circuit connection information comparator 2 detects changed cells through comparison of circuit connection information between before and after circuit change. A circuit search part 4 detects logic cones that are affected by cells changed based on circuit connection information after circuit change. An allocation processing part 6 allocates delay values, event transmission information and timing check values to only cells within logic cones affected by changed cells, and a simulation execution part 8 performs logic simulation for only the cells assigned with delay values, event transmission information and timing check values.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337214-A (JP)
Title: Eyesight regaining training apparatus and method
Inventor: SHIOKAWA YASUO
IPC: A61H5/00
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eyesight regaining training apparatus and method which enable the regaining of the eyesight for a short period of time by a composite drill with a simple structure.  <P>SOLUTION: In the eyesight regaining training apparatus, an eyepiece part is provided at one end of a camera obscura and a record/reproduction display device is provided deep at the other end thereof. A convex mirror is provided at the upper part of the eyepiece part within the camera obscura to reduce the display screen of the record/reproduction display device. A tiltable mirror for transferring the map on the convex mirror is disposed on the line of vision onto a display part from the eyepiece part. The user directly looks at the images projected on the display screen according to the recorded details of many kinds of training contents when the mirror is tilted or the images and the reduced images projected on the mirror alternately and repeatedly in succession when the mirror stands upright thereby accomplishing the composite training for the regaining of the eyesight.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339349-A (JP)
Title: Polyvinyl chloride resin granules for paste preparation, and manufacturing process therefor
Inventor: ISODA SHIGENORI
IPC: B29B9/00
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide polyvinyl chloride resin granules for processing into a paste, which show the features that powder fluidity characteristics and unaptness of flying are excellent, non-dispersion matter in a prepared sol is small in the size, and productivity is superior.  <P>SOLUTION: The polyvinyl chloride resin granules for paste preparation are the ones in which the particles of ≤10 μm occupying in the whole mass are 3-40 wt.%, the particle size distribution of which, determined by a laser diffraction particle size distribution measuring apparatus, has 1-3 maximal values, and at the same time, shows a continuous distribution in the region of 0.1-300 μm, which have an average particle size of 30-80 μm, a bulk specific gravity of 0.45-0.60 g/cc, a compression rate of 20-35%, an angle of repose of 35-47°, and a dispersion of ≤40%, and in which the non-dispersion matter is ≤170 μm in the size in the sol that has been prepared by agitating the granules 650 g and dioctyl phthalate 390 g in a 5-L Hobart mixer at the speed of an autorotation of 180 rpm and a revolution of 80 rpm. A manufacturing process therefor is also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340021-A (JP)
Title: Throttle valve control device
Inventor: KONDO SHIGEKI
IPC: F02D9/02
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a throttle valve control device with good response and stability, whether a throttle valve smoothly operates or not.  <P>SOLUTION: If large deviation occurs, the control device performs a control by using a control coefficient, with putting importance on converging stability. The control device has a coefficient limiting means 14 for gradually increasing the control coefficient based on a preset allowable amount of change, depending on decrease in deviation as time passes. Therefore, even when the throttle valve does not operate smoothly and is blocked, the throttle valve control device can obtain good response and stability by driving the throttle valve using controlled variables calculated from the gradually increasing control coefficient.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299661-A (JP)
Title: Electric heating wire heater for melting snow of automobile front glass
Inventor: SUDO HIROAKI
IPC: B60S1/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for solving the problem that snow accumulates on one side of the front glass in securing front visibility using a wiper during snowing, undesired load is charged on the wiper, wiper rubber becomes rigid to disturb complete wiping of the snow or rain at low atmospheric temperature, melting the snow accumulated on one side by heat generated by a front glass heating wire, softening the wiper rubber having become rigid due to low temperature, and securing forward safe visibility during driving an automobile, by disposing the front glass heating wire on the front glass of the automobile.  <P>SOLUTION: The front glass heating wire 1 is disposed on the front glass 2 of the automobile, and a connection terminal 3 of the front glass heating wire is connected to an electric circuit of the automobile body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337427-A (JP)
Title: Vacuum cleaner
Inventor: OMOTO SHUHEI
IPC: A47L5/24
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner with improved usability without unnecessarily increasing the weight at the time of using.  <P>SOLUTION: In the vacuum cleaner, a battery part 3 for feeding electric power to a motor part is detachably mounted on a body case 2, and an AC power supply part 4 for feeding electric power from a commercial outlet to the motor part is separately provided on the body case 2 detachably. Either the battery part 3 or the AC power supply part 4 is selectively mounted on the body case 2 to be used. Accordingly, the weight of the vacuum cleaner is not unnecessarily increased, so that handling of the vacuum cleaner becomes easier and the usability is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338629-A (JP)
Title: Caster mounting structure
Inventor: YOSHIOKA OSAMU
IPC: B41J29/06
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a caster mounting structure capable of easily and stably conveying a box body of heavy weight without sinking the caster in a groove even if the groove such as that in an elevator exists.  <P>SOLUTION: In the caster mounting structure for moving a box body provided near four corners of a bottom surface of the square box body 1, mounting positions of the first caster 2-1 and the second caster 2-2 at front side provided at left and right sides at the front side in an advancement direction and the first caster 2-3 and the second caster 2-4 at a rear side provided at left and right sides at the rear side in the advancement direction are deviated from a direction perpendicular to the advancement direction respectively. The mounting positions of the first caster 2-1 at the front side and the first caster at the rear side and the second caster 2-2 at the front side and the second caster 2-4 at the rear side are deviated from the advancement direction respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338682-A (JP)
Title: Display device for construction machine
Inventor: SAKAI NORIYUKI
IPC: G04G9/00
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a space for mounting a component and to display an hour meter even when a main switch is off in a display device for a construction machine.  <P>SOLUTION: The display device is made to optionally display either of the hour meter and a clock on a single display part 20 and to have an hour meter display and a clock display switchably displayed by operating a selector switch 26. The display device is made so that the hour meter can be displayed on the display part 20 when the switch 25 is off.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345387-A (JP)
Title: Power unit supporting structure of vehicle
Inventor: MAENO KAZUHIRO
IPC: B62D25/20
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve both of a vibration noise performance (silence) and a steering stable performance of a vehicle, in particular improve a steering stable performance or a starting performance at the time of acceleration and deceleration, and improve steering stability at the time of cornering without developing an expensive engine mount.  <P>SOLUTION: A power unit having a transverse engine is supported at a supporting position above a center of gravity of a power unit by a first bracket 12, and a second bracket 18 is mounted on a front face of a strut housing 2. The first bracket 12 and the second bracket 18 are connected with a mount body 10A, and the mount body 10A is mounted on a top face of a side frame 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349827-A (JP)
Title: Drive control method for color imaging apparatus and solid-state imaging apparatus
Inventor: SHIRAISHI KENJI
IPC: H04N5/335
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To realize a solid-state imaging apparatus capable of attaining a high speed operation and reducing the power consumption by avoiding a high speed sweep-out in a data transfer period for a part of frames of interlace transfer and to provide a control method of the solid-state imaging apparatus.  <P>SOLUTION: An F/E section 3 is provided with: a means for controlling a data transfer operation of a CCD (charge coupled device) 2; a high speed sweep-out execution means for eliminating excess electric charges from a transfer path used for data transfer for an execution period of the data transfer corresponding to each of a plurality of fields of the CCD 2; and a high speed sweep-out non-execution means for deactivating the high speed sweep-out means for the execution period. Further, a CPU (central processing unit) 10 is provided with a setting means for setting which of the high speed sweep-out means and the high speed sweep-out non-execution means is to be applied to the F/E section 3 prior to execution of the data transfer corresponding to each of the plurality of fields.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346159-A (JP)
Title: Inkjet recording ink, inkjet recording method, print and inkjet recording apparatus
Inventor: TSUBAKI YORIHISA
IPC: C09D11/00
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To form a clear, high image density recording image on plain paper without causing bleeding and offsetting by high-speed printing in the inkjet recording system.  <P>SOLUTION: The inkjet recording ink is the ink containing a colorant, a water soluble organic solvent, and water as the essential components, and by suitably selecting the contents of the essential components, the type of an optional component, and its content, to plain paper coated with an auxiliary fluid containing a cationic resin and/or inorganic fine particles, the initial contact angle θ is ≥50° and the variation (Δθ/100 msec) of the contact angle 100 msec after dropping the ink is 2° to 20°. Images are recorded with the use of this ink on plain paper coated with the above auxiliary fluid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347005-A (JP)
Title: Reverse input prevention clutch and electric power seat device using the clutch
Inventor: YOSHIOKA ATSUSHI
IPC: B60N2/16
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To securely maintain the height position of a seat surface of a seat even if a reverse input is given from the seat surface of the seat therein by adding a simple structure.  <P>SOLUTION: This reverse input prevention clutch comprises an input side member 2 to which torque is inputted, an output side member 3 from which torque is outputted, a stationary side member 4 of which rotation is constrained, lock means 3a, 4a, 5, and 6 installed between the stationary side member 4 and the output side member 3 and locking the output side member 3 and the stationary side member 4 against the reverse input torque from the output side only in one rotating direction only, an unlocking means 2a installed on the input side member 2 and releasing the locked state by the lock means 3a, 4a, 5, and 6 in one rotating direction against the input torque from the input side member 2, and torque transmission means 2c and 3c installed between the input side member 2 and the output side member 3 and transmitting the input torque in both rotating directions from the input side to the output side member 3 with the locked state only in one direction by the lock means 3a, 4a, 5, and 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350421-A (JP)
Title: Supervisory control system
Inventor: KITAHARA HIDEKI
IPC: H02J13/00
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a supervisory control system which decides bus voltage, in a simple constitution, in a supervision and control system for a power system, where a plurality of transmission lines are connected to a bus via switches.  <P>SOLUTION: A terminal device 5 for taking in, separately for each transmission line 1, the voltage of a transmission line 1 detected with a PT4 installed in each transmission line 1, and switching information of a switch 2 is provided to correspond to each transmission line 1, the information from each terminal device 5 is transmitted to a server device 8 via a LANs 6 and 7, and the server device 8 performs operation of deciding the bus voltage by software logic and transmits the results to a host system via the LANs.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348539-A (JP)
Title: Securities processing system and program
Inventor: YAGI SHIGERU
IPC: B42D15/10
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To surely determine the authenticity of collected securities even if it is an easy technique to provide specific identification information at a designated zone of the form of the securities with fluorescent printing by means of fluorescent toner which uses a fluorescent substance.  <P>SOLUTION: A securities issuing device 1 provides fluorescent printing with specific control numbers at a designated zone of the form of the securities by using fluorescent toner which emits light with irradiation of ultraviolet rays. A securities checking device 2 determines the authentication of collected securities based on luminous colors detected by irradiating ultraviolet rays on the fluorescent printing zone of the securities, and also determines the authentication of the collected securities based on the identified results (control numbers) identified with luminous color patterns.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328692-A (JP)
Title: Cordless speaker system
Inventor: NAKAGAWA KOICHI
IPC: H04R3/00
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems such that a signal transmission cable, a power supply cable and the like are inconvenient to carry, complicated in installation and become obstructive although such cables become problematic when installing a power amplifier and a speaker with a considerable distance between in an audio reproducing apparatus.  <P>SOLUTION: A power source circuit constituted by parallel-disposing a power amplifier driving battery and an electric double layer capacitor is provided in the speaker system to deal with an overcurrent caused by a rapid change of an audio signal, and a sound volume and sound quality are maintained by a small battery on the market to operate for a long period of time. Further, the audio signal is transmitted by radio, so that the speaker system is made completely cordless. Besides, as measures to further prolong the service life of the battery, a speaker switch unit using load impedance and a digital amplifier are used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354781-A (JP)
Title: Scanner driving circuit, laser beam machining device and method of adjusting scanner driving circuit
Inventor: OKADA JOJI
IPC: G02B26/10
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanner driving circuit or the like in which a high quality drawing is possible even at a higher rotation speed of a scanner.  <P>SOLUTION: The scanner driving circuit is provided with: a plurality of mirrors which totally reflects light; a motor which turns mirrors fixed on respective rotation shafts; a scanner driving part 73 for controlling the light to scan a desired direction by driving the motor; a position detection part 75 which detects the turning angle of the mirrors and transmits the angle as positional signals to the scanner driving part 73; a scanner control part 74 for inputting a control signal for controlling the mirrors to a desired turning angle to the scanner driving part 73; and an adjustment mechanism 76 for adjusting the traces of the temporal change of the turning angles of mirrors to be identical for every mirror on the basis of a control signal which is measured on the basis of the control signal outputted from the scanner control part 74 and the positional signals outputted from the position detection part 75.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354002-A (JP)
Title: Vaporizing type petroleum combustion device
Inventor: KATO KATSUNORI
IPC: F23D11/10
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vaporizing type petroleum combustion device capable of preventing the breakage of a vaporizer by minimizing the temperature difference between the inner surface of the vaporizer colliding with fuel oil and the back surface of the vaporizer having a heat absorbing fin.  <P>SOLUTION: This device comprises the vaporizer 1 having a heating heater 12 and an outflow port 6 for a mixed gas provided at the bottom, a mixing chamber 16 communicating with the outflow port 6 in the lower part of the vaporizer 1, a burner part 20 provided on the back surface side of the vaporizer 1 in the upper part of the mixing chamber 16 and a plurality of vertically long heat absorbing fins 25 protruded onto the burner part 20 from the back surface of the vaporizer 1. Heat absorbing fins 25a and 25b opposed to a flat surface 8 which collides with an injection fuel from a fuel injection nozzle 2 of the heat absorbing fins 25 and in the vaporizer 1 is subjected to a heat absorption inhibiting treatment to preliminarily inhibit the heat absorption quantity of the heat absorbing fins 25a and 25b. Accordingly, even if the injection fuel is collided to lower the temperature, the difference in temperature with the back surface side can be minimized, and the cracking or breakage can be prevented to enable the safe use for a long term.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362623-A (JP)
Title: Unauthorized use preventing system of media
Inventor: IKEDA HIROSHI
IPC: G06F21/64
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent copying of a normal product supplied by a manufacturer at a store.  <P>SOLUTION: A digital data input means 200 is provided on a store side terminal 2 to write digital data. When the digital data input means writes digital data, a customer ID input means 201 writes a customer ID, the terminal 2 homologizes a control ID and the customer ID and transmits them to a control server 3 through a transmission means 202. The control server homologizes the control ID and the customer ID and stores them in a storage means 300. A customer terminal 5 is provided with a reading means 500 which reads the control ID and the customer ID written in media to be used and transmits the control ID and the customer ID read by the reading means through a transmission means to the control server. The server compares the control ID and the customer ID transmitted by a transmission means 501 with the control ID and the customer ID stored in the storage means by a comparison means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359482-A (JP)
Title: Method of forming carbon film and carbon film forming apparatus
Inventor: SAKAMOTO YUICHI
IPC: C23C16/27
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a carbon film that controls factors associated with the carbon film formation individually and quantitatively to obtain a desired carbon film.  <P>SOLUTION: In forming the carbon film by introducing a plurality of gases used in forming the carbon film into a plasma generation chamber, plasmatizing the gases by a microwave and depositing the particles on a substrate, the method is characterized by introducing a plurality of gases into the plasma generation chamber individually in chronological distinction and controlling the introduction time of each gas, and varying the supply ratio of the gases in time and controlling the electron temperature and the electron density as well as the time of plasmatization for each gas individually by plasmatizing the gases with a mixed microwave combined with the electric power or a plurality of electrical powers differing in pulse width by means of pulse modulation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362169-A (JP)
Title: Server device
Inventor: SAKAI KEIICHI
IPC: G06F21/10
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To manage licenses in a manner matching the number of licenses intended by the copyright owner or the vendor of shared data such as application software.  <P>SOLUTION: A server machine 101 registers client information for specifying a client terminal into a license holding part 105 according to a request from a client machine 102, and holds in a registered date holding part 107 the time and date when the client information is registered. The client information is deleted from the license holding part 105 only if there is a request to delete the client information from the client terminal a certain period of time after the date of registration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI