baber/WOPTO huggingface dataset:
Patent JP-2003008448-A (JP)
Title: Data transmission method and device
Inventor: YAMASHITA SHIGEYUKI
IPC: H04J3/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a data transmission method and device utilizing a means that can comparatively easily obtain serial transmission of digital data forming a progressive HD signal or the like through the use of existing circuit configuration components. SOLUTION: This method applies sampling extract processing to 20-bit word stream data at a 1st word transmission rate by using 1st and 2nd sampling control signals having a phase difference with each other by substantially 180- degrees and a frequency equivalent to a half the frequency corresponding to the 1st word transmission rate so as to form 1st and 2nd 20-bit word stream data each having a 2nd word transmission rate equivalent to a half the 1st word transmission rate, inserts 1st and 2nd identification codes respectively to the word stream data, applies parallel/serial conversion to the results to obtain 1st and serial data and transmits them for transmission.
Patent JP-2003000476-A (JP)
Title: Structure for setting handrail of toilet
Inventor: NAKAMURA TAKAHIRO
IPC: A47K17/02
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent the looseness of a toilet attachment even if a handrail is not set to a toilet, to enable a reduction in cost and the number of component parts, and to reduce the variety of baseplate for a parts management or simple setting. SOLUTION: In a structure for setting a handrail 2 for the toilet at the side of a toilet bowl 1, a recessed portion 5 lower than a rim surface 4 is provided on the rim surface 4 at the rear portion 1a of the toilet bowl 1 on which a toilet attachment 3 is mounted. A handrail-fixing baseplate 6 for fixing the handrail 2 is detachably housed in the recessed portion 5. A protruded portion 7 for receiving the lower surface of an outer shell 3a of the toilet attachment 3 is raised on the inside of the recessed portion 5 and a through-hole 8 through which the protruded portion 7 is inserted in the thickness direction is bored in the baseplate 6.
Patent JP-2003008877-A (JP)
Title: Device and method for image processing
Inventor: TAMARU ATSUSHI
IPC: G06T3/20
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an electronic watermark for a document image which is hard to decipher. SOLUTION: The document image 101 is divided into regions having different characteristics, a region having a text property is discriminated from the divided regions, and circumscribed rectangles are extracted by constitution elements of the region (102); and intervals of the extracted circumscribed rectangles are shifted, according to watermark information 106 and key information 107 (103), to generate an embedded image 105.
Patent JP-2003014629-A (JP)
Title: Two-beam spectrophotometer
Inventor: SAKAI MASUMI
IPC: G01J3/08
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a two-beam spectrophotometer that can obtain a large S/N ratio regardless of the number of revolutions, power-supply frequency, or power-supply voltage of a sector mirror. SOLUTION: A counter 21 measures a synchronizing signal from a photo- interrupter 4, and a microcomputer 22 calculates the number of revolutions of the sector mirror 21. The microcomputer 22 also calculates the frequency at which the amplitude of noise becomes the maximum from the number of revolutions of the selector mirror 1, and sets the notch frequency of a notch filter to the calculated frequency. The notch filter is a digital filter and is realized by the numerical operation by means of the microprocessor 22. Since the notch filter is the digital filter, in addition, the notch frequency of the filter can be changed easily and can always be set to the optimum value. Consequently, the notch filter can damp the noise frequency components of signals obtained from a detector, and can pass the other aimed frequency components.
Patent JP-2003008335-A (JP)
Title: Antenna apparatus
Inventor: IWASAKI HISAO
IPC: H01Q1/27
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an antenna apparatus that can obtain a reception gain over a desired elevation angle range without increasing volume, weight, and costs. SOLUTION: To each antennal element at a helical antenna section having antenna elements being set apart by 90 deg. mutually, power is fed by a phase difference of 90 deg.. When reception wavelength is set to λ, the height of the helical antenna section is set to 0.6 to 0.75 λ, the number of turns T of the antenna element is set to nearly one turn, and a pitch angle α is set to 50 deg. to 60 deg.. Additionally, a linear element having a length of 1/4 of the height of the antenna is inserted into a position corresponding to 1/2 to 3/4 of the height of the antenna section, the height of the antenna section is set to 0.3 to 0.35 λ, the number of turns T is set nearly to one turn, and the pitch angle α is set to approximately 22 deg..  Furthermore, the diameter of a ground conductor plate 2 provided on one surface of a dielectric substrate 1 where the helical antenna is mounted is set to 0.5 to 1.0 λ.
Patent JP-2003011878-A (JP)
Title: Elliptical locus crank
Inventor: TSUKISHIRO HIDEO
IPC: B62M3/06
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an elliptical locus crank allowing well-balanced, effective pedaling exercise and facilitating adjustment of inclination θ relative to a horizontal shaft. SOLUTION: A first crank 2 and a second crank 3 are connected to each other by a joint and a driving force transmission mechanism 4 for transmitting torque from the joint part to a center rotating shaft is supported against the surface or inside of the second crank 3. Further, the center rotating shaft of the second crank 3 is formed as a double inversion shaft mechanism 11, and normal rotation transmitted via the mechanism 4 is reversed by the mechanism 11 and output to the second crank 3 whereby the first crank 2 and the second crank 3 are doubly reversed to make the locus of the pedals 1 elliptical.
Patent JP-2003015107-A (JP)
Title: Method for driving liquid crystal display elements
Inventor: KAJIYAMA CHISATO
IPC: G02F1/133
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for driving a liquid crystal display element capable of driving a liquid crystal composite composition of a dual frequency liquid crystal exhibiting memory property and a polymer in a multi-dot matrix. SOLUTION: For the liquid crystal display element composed of the liquid crystal composite composition of the dual frequency liquid crystal exhibiting memory property and the polymer, pulse voltage is applied to scanning electrodes R1-Rm and signal electrodes C1-Cn arranged in a matrix form, to bring the pixels at the intersecting positions into scattering or transparent state.
Patent JP-2003010763-A (JP)
Title: Method and apparatus for applying masking agent and masking method apparatus
Inventor: TAKEDA SHUJI
IPC: B05D1/26
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To reliably prevent the sticking of a masking agent on a non-coating part even when a circuit is made dense and the distance between a coating part and the non-coating part of the masking agent becomes narrow. SOLUTION: The tip surface 1a of a coating apparatus 1 including a discharge port 2 for the masking agent is formed flat to face the surface of a plate like member 3 such as a printed circuit board and is arranged to be provided with a prescribed gap (d) where the capillary action is caused between the tip surface and the surface of the plate like member to cover the coating surface 3a of the plate like member and the coating surface of the plate like member is coated with the masking agent by injecting the masking agent from the discharge port to the space. A projecting part 1b can be disposed on the outer circumferential edge of the tip surface.
Patent JP-2002114907-A (JP)
Title: Thermosetting resin solution composition, its manufacturing method, color filter and liquid crystal display apparatus
Inventor: TANIGUCHI MASAHARU
IPC: C08G73/10
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a thermosetting resin solution composition, a color filter and a liquid crystal display apparatus excellent in dispersibility and stability of a pigment, good for thermostability, light resistance and the contrast ratio and excellent in a display characteristic with less dependence of a visual field angle. SOLUTION: A thermosetting resin solution composition comprises a polyamic acid obtained by reacting a tetracarboxylic acid dianhydride component with a diamine component in a polar solvent and a pigment. At least 50 mole % of the tetracarboxylic acid dianhydride component are an alicyclic tetracarboxylic acid dianhydride. A method of manufacturing such a thermosetting resin solution composition comprises dispersing the pigment in the above polyamic acid solution, or mixing the polyamic acid solution with a pigment- dispersing solution using a pigment as a main component dispersed in a lactone as a main silvent.
Patent JP-2003011038-A (JP)
Title: Linearly moving device with sensor
Inventor: SHODA YOSHIO
IPC: F16H25/20
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a linearly moving device with a sensor capable of monitoring the operational status of the linearly moving device without complicatedness due to the use of a signal cable outside the linearly moving device. SOLUTION: The sensor 5 is fitted to a bearing (mover) 10 of the linear guide (linearly moving device). The sensor 5 is provided with a detecting part 21 for detecting vibration and temperature, a control circuit part 22 for controlling a transmitter 23 according to a signal detected by the detecting part 21, and a power supply 24. At every designated time interval, a radio wave R is transmitted from the transmitter 23, and the radio wave R is received by a receiver separately provided apart from the linear guide, thereby confirming that the sensor 5 normally functions.
Patent JP-2003020590-A (JP)
Title: Expander roll
Inventor: SONODA KOICHI
IPC: F16C13/00
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an expander roll capable of enough fulfilling such functions as preventing paper from causing wrinkles and smoothing the wrinkles, and further making it possible that contaminants are scarcely attached to the circumferential surface of the roll. SOLUTION: This roll 1 is given by winding and adhering a tape 6 onto the roll symmetrically in the right-and-left direction at suitable intervals all over the whole length of the roll, and then covering the tape-wound roll with a plastic film 7. The roll 1 may have such an axis as slightly bent, or may have a straight axis. The tape 6 may have a ring shape, or may have a continuous length and be spirally wound on the roll. The plastic film 7 preferably comprises a PTFE(polytetrafluoroethylene) film.
Patent JP-2003023233-A (JP)
Title: Low temperature fired ceramic circuit board
Inventor: FUKAYA MASASHI
IPC: H05K1/16
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To enhance reliability, cost performance and electric characteristics of a low temperature fired ceramic circuit board on which an Ag-Pd based thick film resistor is formed. SOLUTION: An electrode conductor 13 is formed on the surface of a low temperature fired ceramic circuit board 11 using paste of Ag conductor or Ag-Pd conductor containing 10 wt.% or less of Pd, and an Ag-Pd based thick film resistor 14 containing 40-60 wt.% of Pd is formed thereon. The thick film resistor 14 is formed of a resistor material produced by adding 5 wt.% or more of low temperature fired ceramic material of the same kind as the low temperature fired ceramic circuit board 11 to a mixture of Ag-Pd based conductor and glass. At the time of firing, the low temperature fired ceramic material is diffused from the thick film resistor 14 to the electrode conductor 13, and an intermediate layer of low temperature fired ceramic material is formed between them.  The intermediate layer plays a role of preventing diffusion from the electrode conductor 13 to the thick film resistor 14, thus preventing the interior of the electrode conductor 13 from being rendered porous.
Patent JP-2003019840-A (JP)
Title: Recorder
Inventor: KATADA MASATO
IPC: B41J19/20
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a recorder which can record stably with a minimum velocity change of a carriage by enabling easily applying a large tension of a timing belt without using a spring having a large spring constant and accurately applying a predetermined tension of the timing belt even when the timing belt has a peripheral length irregularity in relation to a tension adjustment mechanism for an endless belt in the recorder for recording at high speed by moving the heavy-weight carriage by the long endless belt. SOLUTION: In order to obtain the large stable belt tension by a spring having a small spring constant, a lever is utilized, so that a force of the spring is amplified and applied to the timing belt. Moreover, in order to accurately apply the predetermined tension of the timing belt by absorbing a distance irregularity between axes of a driving pulley and a driven pulley due to the peripheral length irregularity of the timing belt, a supporting part of the spring is moved to move the driven pulley until the timing belt is eliminated from the slack. A force corresponding to a contraction/shrinkage amount of the spring can be applied to the timing belt by moving the supporting part of the spring further.
Patent JP-2003019233-A (JP)
Title: Driver club head
Inventor: MINOURA SHIYOUHACHI
IPC: A63B53/04
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a driver club head which can increase the probability for a so-called nice shot while ensuring the strength in the actual usage. SOLUTION: This driver club head made of a metal has a hollow structure as a whole. For such a driver club head, a disk-shape impact section at the central section, an annular concave section on the outer periphery of the disk- shape impact section in a manner to be adjacent to the disk-shape impact section, and a peripheral edge section on the outer periphery of the annular concave section in a manner to be adjacent to the annular concave section are integrally formed, when being seen from the internal surface in either case. At the same time, a specified thickness distribution is applied to them to form the face surface.
Patent JP-2003023174-A (JP)
Title: Avalanche photodiode
Inventor: YOKOZUKA TATSUO
IPC: H01L31/107
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an avalanche photodiode(APD) that can solve the problem that an excessive electric current flows to the conventional APD and a p-n junction in the conventional APD may be broken in the worst case when the intensity of input signal light is high, because the conventional APD makes electric current multiplying actions, and the high-frequency responsiveness, multiplication factor, noise producing amount of the conventional ADP are not able to be adjusted independently, because the conventional APD is a two- pole terminal device. SOLUTION: This APD is constituted in a mesa structure in which the side face of a multiplying layer or a light absorbing layer from which current leakage frequently occurs when a high voltage is impressed upon the layer is prevented from being exposed on the side face of the structure by installing a third electrode to the portion of the light absorbing layer. In the structure, in addition, the high-frequency responsiveness and multiplication factor of the APD can be adjusted independently.
Patent JP-2003023413-A (JP)
Title: System decoder and method for correcting packet data
Inventor: SUZUKI YOSHINORI
IPC: H04N19/61
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional media data form, by which an application decoder could not detect accurate position of a transmission error because the form of the media data given to the application decoder becomes a form of omitting the payload of a packet causing a packet loss on the occurrence of the packet loss during radio communication transmission of the digital media data. SOLUTION: A system decoder embeds a data stream, not include in the specification/standard of the application decoder by which the application decoder can explicitly discriminate at the occurrence of a communication error, to a packet loss part of received data so that the application decoder can detects an accurate position of the transmission error. Furthermore, the system decoder and the application decoder decide the data stream to be embedded, in advance, so that the application decoder can detect the error location more accurately.
Patent JP-2002058890-A (JP)
Title: Fully automatic washing and drying machine
Inventor: FUKUMOTO MASAMI
IPC: D06F39/08
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem of needing to secure a water supply line during washing because of covering a cylinder upper part to prevent the leakage of hot air during drying in a conventional fully automatic washing and drying machine for washing and drying fully automatically. SOLUTION: This fully automatic washing and drying machine is provided with a body 21; a receiving drum 22 supported inside by suspensions 23; a washing-cum-spinning basket 26 supported inside; a fluid balancer 27 provided at the upper part; a pulsator 29 provided at the bottom part; a washing shaft 24 for supporting the pulsator 29; a motor 28 connected to the shaft 24; a hot air blasting means for supplying hot air; a heat exchanger 33 for dehumidifying; an inner cover 43 for covering the receiving drum 22; and a water supply line comprising a water supply valve 50, a water supply duct 51 and a water supply port 43a. The leakage of hot air is prevented during drying operation, and water can be automatically supplied.
Patent JP-2003025522-A (JP)
Title: Coextrusion laminated film and laminated sheet
Inventor: MORIYA TAKASHI
IPC: C08L23/16
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a coextrusion laminated film capable of being thermally laminated to a styrenic resin sheet, having the heat-sealability with a lid material comprising an ethylenic resin or a propylene resin and having easily opening properties and oxygen gas barrier properties, and a laminated sheet obtained by thermally laminating the coextrusion laminated film to a polystyrenic resin sheet. SOLUTION: The coextrusion laminated film comprises an easily openable seal resin layer (A) comprising a propylene polymer (a1) and an ethylene/methyl (meth)acrylate copolymer (a2), an adhesive resin layer (B), an oxygen gas barrier resin layer (C), an adhesive resin layer (D) and a laminate resin layer (E) comprising a styrenic resin and a thermally adhesive ethylenic resin (e). The laminated sheet is constituted by thermally laminating the laminate resin layer (E) of the coextrusion laminated film to a styrenic resin sheet (F).
Patent JP-2003020112-A (JP)
Title: Conveyance roller in uv cleaning device
Inventor: NISHIZAWA KAZUO
IPC: H01L21/677
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a conveyance roller in a UV(ultraviolet rays) cleaning device, which is resistant to damaging objects to be cleaned, has high UV resistance, and is capable of significantly increasing conventional service time (service life) thereof. SOLUTION: This conveyance roller is provided on a support shaft 4 for carrying in or out the object 1 to be cleaned in a cleaning chamber 2 of the UV cleaning device (a) where an ultraviolet lamp 3 is provided in the cleaning chamber 2 for carrying in the object 1 to be cleaned. In the conveyance roller in the UV cleaning device, a resin part 6 for supporting the object 1 to be cleaned on a roller body 5 provided on the support shaft 4 is provided on the outer periphery of the roller body 5 in a protruding manner. Otherwise, the roller body 5 itself provided on the support shaft 4 is formed out of resin and made into the resin part 6 for supporting the object 1 to be cleaned. The resin part 6 is constituted of a resin containing a prescribed amount of filler 7 on the basis of polytetrafluoroethylene(PTFE).
Patent JP-2003032566-A (JP)
Title: Video processing device, program selection method, recording medium and program
Inventor: AOYAMA KEIICHI
IPC: H04N5/44
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a video processing device that can automatically plan a trial listening scheme by taking into consideration a setting value by a user with respect to a prescribed parameter such as a budget of pay broadcast program by the user and a trial listening limit time for an optional period. SOLUTION: A signal reception section 107 receives program information denoting contents of a program. An agent section 105 reads a setting value by a user with respect to a prescribed parameter and retrieves a program on the basis of the program information received by the signal reception section 107 on the basis of the setting value and plans a trial listening scheme from the retrieved program.
Patent JP-2003031166-A (JP)
Title: Image display device
Inventor: IZEKI YASUSHI
IPC: H01J31/12
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an image display device of which, a cold cathode is enabled to prolong the life. SOLUTION: A vacuum envelope of the image display device has a rear plate 1 to which, a plurality of cold cathodes 8 are mounted, and a front plate 2 arranged so as to face the rear plate, to which a positive electrode 7 and a fluorescent surface 6 are mounted. Deflection electrodes 20, 22, deflecting the electron beam emitted from the cold cathode by the electric field having a directional component other than the direction vertical to the rear plate, is arranged in the vicinity of respective cold cathodes.
Patent JP-2003028600-A (JP)
Title: Mechanism for loading bulk water-gel or its intermediate
Inventor: ARAMAKI SHOSAKU
IPC: F42D1/10
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for loading bulk water-gel or its intermediate, in which a magnetic flow sensor, a temperature sensor, and a fluid-level sensor are installed in order to perform a loading operation with improved safety. SOLUTION: This loading mechanism is provided with the magnetic flow- sensor, the temperature sensor, and the liquid-level sensor.
Patent JP-2003028364-A (JP)
Title: Insert type pipe joint
Inventor: MINAMI TOMOYUKI
IPC: F16L33/00
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an insert type pipe joint capable of providing secure sealing by merely inserting a bellows pipe into a joint body, and having a simple and safe structure. SOLUTION: This insert type pipe joint for connecting the bellows pipe F having recessed and projecting portions 18, 20 in corrugated form on an outer periphery, comprises: a joint main body 26 in which a pipe insertion aperture 24 for inserting the bellows pipe is formed and an inner wall surface is stepwise formed; a nut member 30 in the ring shape connected to a leading end of the joint body; a packing member 31 in the ring shape slidably arranged on the inner wall surface of the joint body; a retainer member 48 interposed between the nut member and the packing member, with an inner diameter of the retainer larger than that of an outer diameter of the bellows pipe, and capable of diametrically contracted by inserting the bellows pipe into an inside thereof;  and a stop member 44 arranged on a base portion of the packing member for locking the bellows pipe by engaging with the recessed portion of the inserted bellows pipe. The nut member is formed with a fallout preventing taper surface 56 which deforms the retainer member in a diametrically contracting direction when a force is exerted to the bellows pipe in a drawing direction and pushes it into a recessed portion of the bellows pipe.