baber/WOPTO huggingface dataset:
Patent JP-2004071614-A (JP)
Title: Semiconductor film and its forming method, semiconductor device employing semiconductor film, and display
Inventor: MIYAJIMA TOSHIAKI
IPC: H01L21/20
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To form a semiconductor film of such a crystallinity as the crystal faces parallel with the film surface are arranged and crystal orientations of each grain is also arranged.  <P>SOLUTION: When the film is irradiated with an energy beam of a specified energy density, crystal silicon where (100) face is oriented preferentially in parallel with the film surface is produced. Subsequently, a semiconductor film 43 is irradiated with an energy beam C for fusing a semiconductor film 43 while scanning in a specified direction D using the crystal silicon as crystal seed thus growing a crystal having substantial [001] orientation in the energy scanning direction. In the method for forming a semiconductor film, the crystal face parallel with the film face is a substantial (100) face and grains having crystal orientations arranged in the substantial [001] orientation can be formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066259-A (JP)
Title: Device for punching shaft hole in rocker arm
Inventor: SUZUKI TOMOJI
IPC: F01L1/18
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for punching a shaft hole in a rocker arm for improving the productivity.  <P>SOLUTION: A shaft hole punching device 1 of a rocker arm 6 comprises a die holder 2 having a first die 21 and a second die 22 and a punch holder 3 in which a pair of punches 4 to punch a pair of shaft holes 611 and a clearing pin 5 to clear a pair of scraps 612 from die holes 211 and 221 are disposed in an advancing/retracting manner. The die holder 2 is reciprocated with respect to the punch holder 3 between a first operational position X1 and a second operational position X2. At the operational positions X1 and X2, the pair of shaft holes 611 are punched in a rocker arm forming body 60 by the pair of punches 4 at one operational position, and the previously discharged pair of scraps 612 are cleared by the clearing pin 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003124740-A (JP)
Title: Multibeam antenna
Inventor: JUDASZ THIERRY
IPC: H01Q19/17
Filed: 2002-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a multibeam antenna system, in which drawbacks regarding cross polarization and beam squint are resolved. SOLUTION: A multibeam antenna for receiving and transmitting microwaves from satellites comprises a parabolic reflector (12) with parallelogram rim and a plurality of feed elements (13) which are located alongside one edge of the reflector (12) close to focus with minimum distance to the center of the reflector (12). The feed elements (13) are arranged along lines close to 45, 135, 225, 315 degree from main axes of parallelogram rim.
Patent JP-2003233146-A (JP)
Title: Silver halide emulsion
Inventor: SASAKI HIROTOMO
IPC: G03C1/09
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide emulsion having high sensitivity and high contrast, ensuring a small variation of sensitivity due to difference in humidity condition in exposure and excellent in the reciprocity law characteristics under high illuminance.  <P>SOLUTION: The silver halide emulsion has been chemically sensitized with a compound which releases a compound having a chalcogen atom-metal atom bond.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004072364-A (JP)
Title: Ais detection circuit
Inventor: HONDA KAZUNORI
IPC: H04L1/00
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AIS (Alarm Indication Signal) detection circuit which has a small circuit scale and is flexibly applied to an optional AIS condition by detecting an AIS when m bits of an input signal are continuously "1" and permitting errors of n bits in the m bits.  <P>SOLUTION: The AIS detection circuit 10 is provided with counters 11a to 11n for adding counter values by input clocks CLK when "1" bits in an input signal continue, reading an output value (the counter of the initial stage is "0") of the preceding counter when the input signal is "0", and when the count value becomes a maximum value, turning a carry output CO to "1".  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323929-A (JP)
Title: Arc resistant terminal pair
Inventor: OTA TAKASHI
IPC: H01R13/03
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To effectively suppress arc discharge in terminal uncoupling.  <P>SOLUTION: When using a terminal pair of energization by mutual engagement and a portion in at least one terminal 1 separating last in uncoupling from another terminal 2 is designated as a final contact part 1e, at least the final contact part is coated by a plating layer 1c including a metal with a melting point of ≥1550°C. The terminals favorably mutually contact even in portions other than the plating layer 1c when they are completely engaged, and that surfaces in the portions other than the plating layer 1c are favorably composed of a material 1d with higher conductivity than the plating layer 1c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071494-A (JP)
Title: Terminal fitting
Inventor: NORO YUTAKA
IPC: H01R12/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal fitting capable of preventing occurrence of a soldering failure.  <P>SOLUTION: This terminal fitting 21 mounted to a housing 30 is provided with a pair of L-shaped arm parts 25 extended side by side in parallel with each other in front of a soldering part 24. By soldering a conductor 12 is soldered to the soldering part 24 after catching and holding the tip side of the conductor 12 of a cable 10 between the pair of arm parts 25, contact of the conductor 12 to a terminal fitting 21 or the conductor 12 adjacent to it, and separation of the conductor 12 from the terminal fitting 21 are restricted so that the occurrence of a soldering failure can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041641-A (JP)
Title: Travelling toy
Inventor: MATSUDA YOSHIAKI
IPC: A63H11/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a travelling toy with legs capable of simultaneously changing a position and steering with a simple mechanism when cornering.  <P>SOLUTION: A parallel system is formed, wherein a chassis 2a and right/left leg parts 3a each embedding a travelling device 9 are joined with hinges 201 and a rod 4, and a power device 5 is installed at a midway of the rod 4. The leg parts 3a are inclined by inclining the parallel system by operating the power device 5 to shift a body 1a to a cornering posture. Simultaneously, in conjunction with the inclining of the leg parts 3a, a steering ring 8 is directed in a cornering direction by the rotation of knuckle arms 7 by using links 6 arranged between the chassis 2a and the leg parts 3a to enable steering.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003154690-A (JP)
Title: Ink cartridge
Inventor: SHIMADA KAZUMITSU
IPC: B41J2/205
Filed: 2002-08-16
Abstract: PROBLEM TO BE SOLVED: To make high concentration and low concentration inks exist mixedly and to enhance a grade of printing, in regard to a cartridge for a printer conducting printing with high and low concentration inks. SOLUTION: Whether a dense dot is to be formed or not is judged from inputted gradation data by reference to a table of a recording rate of the ink of high concentration, and when it is judged to be formed, the dense dot is formed by driving a piezo element PE of a head for the ink. In the case when the dense dot is not to be formed, on the other hand, it is judged whether a dot is to be formed or not by the ink of low concentration, and turning on-off of a thin dot is determined so that an average recording rate by a prescribed value. Since formation of a thin dot is started in the region of the gradation data or below where the recording rate of the thin dot is the maximum, on the occasion, mixing of colors at a joint from recording with the thin dot to one with the dense dot is very smooth in the table referred to and the quality of printing can be made very high.  The recording rate of the thin dot may be varied in conformity with the density of magenta at a position corresponding to the recording position of cyan ink.
Patent JP-2004065210-A (JP)
Title: Contour-plowing device
Inventor: WATANABE HIDEAKI
IPC: A01B63/10
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contour-plowing device capable of using whole or a part of a plurality of sets of contour-plowing mechanisms by a simple switching operation.  <P>SOLUTION: This contour-plowing device is provided by arranging 2 sets of contour-plowing mechanisms consisting of a plowing claw K mounted on a traveling device such as a sulky tractor, etc., driven and rotated by a rotary driving system of the traveling device for forming a gutter by splashing soil to both sides and also piling the soil in both sides, and a left and right soil-pushing bodies 20, 20 arranged at the rear direction of the plowing claw K, driven by the rotary driving system and being moved/shaken as opening and closing to left and right for compacting the slopes of the piled soil to form a ridge, at a link 30 capable of being lifted up and down at the rear part of the traveling device having a suitable left and right distance, and mounting the both contour-plowing mechanisms U1, U2 with a driven lifting up and down unit SU capable of lowering both of them at at the same time to a contour-plowing position, or lowering one of them at the contour-plowing position and holding another one from the contour-plowing position to an evading position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080421-A (JP)
Title: Mobile communication apparatus, communication channel quality prediction value management apparatus, and mobile communication system
Inventor: MAEDA SHIN
IPC: H04W48/16
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication apparatus, a communication channel quality prediction value management apparatus, and a mobile communication system capable of efficiently transmitting data without the need for a troublesome operation.  <P>SOLUTION: The mobile communication apparatus measures communication channel quality, the communication channel quality prediction value management apparatus manages predicted communication channel quality and informs the mobile communication apparatus about the quality so that the mobile communication apparatus discriminates the propriety of the communication channel quality and the predicted communication channel quality before transmission of data and starts transmission of data after discriminating that the communication channel quality is excellent. Thus, the possibility of interruption of communication can be reduced, and data can be transmitted after the communication channel quality is excellent even when the communication channel quality is not excellent at the start of data transmission.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085280-A (JP)
Title: Method and system for detecting line of vision
Inventor: ADI SHAVIT
IPC: G01B11/26
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple method and an apparatus, capable of detecting a line of a vision of a subject, without having to attach a large apparatus to his face.  <P>SOLUTION: The method for detecting the line of the vision of a person who is the subject of detection, on the basis of images photographed by a camera whose panning angle and tilt angle can be changed, is provided with a step of finding the center position of the pupil of the indivisual and the radius of the pupil from the photographed images, and a step of finding the angle of the line of sight, which is formed by the line segment connecting the center of the eye ball of the person and the focus of the camera and the line segment connecting the center of the eye ball and the center of the pupil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088320-A (JP)
Title: Pseudo noise generator
Inventor: YAMANE KOJI
IPC: H03K3/84
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pseudo noise generator for simultaneously specifying an amplitude probability distribution, a crossover value distribution, a pulse duration time distribution, and a pulse interval distribution among the statistical parameters of noise.  <P>SOLUTION: A plurality of pseudo random numbers following a designated amplitude probability distribution and the crossover value distribution are generated corresponding to a plurality of required designation levels. Pseudo random numbers for condition designation are generated, where the pseudo random numbers follow a designated pulse interval distribution or the pulse duration time distribution. Based on the pseudo random numbers for condition designation and state sequence determination information stored inside in advance, one of the plurality of pseudo random numbers is sequentially selected for outputting a pseudo random number sequence following the four parameters including the designated amplitude probability distribution, the crossover value distribution, the designated pulse interval distribution, and the pulse duration time distribution, and the pseudo random number sequence is D/A converted for outputting as desired pseudo noise.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087719-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: MOCHIZUKI HIDENORI
IPC: H01L27/04
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing semiconductor devices to form IPO capacitors, bipolar transistors and CMOSFETs on a substrate, in which a thermal oxide film of the polycrystal silicon film as a lower side electrode is formed as an insulating layer of the IPO capacitor to reduce the number of manufacturing processes.  <P>SOLUTION: A gate oxide film 12 of the CMOSFET is formed, a base 17 of the bipolar transistor is formed, and the polycrystal silicon film 41 is formed on the silicon substrate 1 where an emitter region of the base 17 is exposed. A thermal oxide film 61 is formed on the surface by a heat treatment after addition of an impurity to this polycrystal silicon film 41, and an emitter 62 is formed by diffusing the impurity to the emitter region. An emitter electrode of the bipolar transistor, a lower electrode of the capacitor, and a gate electrode of the CMOSFET are simultaneously formed from the polycrystal silicon film 41 after the heat treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087300-A (JP)
Title: Cell
Inventor: TONO TATSUYA
IPC: H01M2/30
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cell capable of avoiding stress concentration near an exterior film sealing part.  <P>SOLUTION: A soft part 19 having a less rigidity than the other parts is formed by providing a slit 18 further toward a tip side than an exterior film sealing part B of electrode tabs 14, 15. With this, its bending stress is dispersed at a soft part 19 and need not be concentrated around the exterior film sealing part B even if the electrode tabs 14, 15 are bent widely. Therefore, damages of the electrode tabs 14, 15 can be avoided around the exterior film sealing part B, and, degradation of a sealing property of the exterior film sealing part B can also be avoided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003228930-A (JP)
Title: Head gimbal assembly equipped with actuator for fine positioning of head element, disk drive equipped with head gimbal assembly, and manufacturing method for the head gimbal assembly
Inventor: YAO MING GAO
IPC: G11B5/48
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an HGA which can shorten its assembly time and obtain a stable stroke and resonance characteristic of an actuator and is equipped with the actuator for fine positioning of a head element, a disk drive equipped with the HGA, and a manufacturing method for the actuator.  <P>SOLUTION: The HGA is equipped with a head slider which has at least one head element, the actuator which finely positions at least one head element by supporting the head slider, and a support mechanism where the actuator is fixed; and the actuator is equipped with a couple of movable arm parts which are displaceable with a drive signal, the head slider is provided between the couple of movable arm parts of the actuator, and the head slider and actuator are bonded together with adhesive in the form of film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004090321-A (JP)
Title: Protective liquid ejector and ejecting method
Inventor: KANEDA HIDEMASA
IPC: B41J2/01
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To enhance gloss of a recording medium by forming a protective film having a high smoothness on the recording medium using a protective liquid ejector.  <P>SOLUTION: A printer 11 comprises a CPU 41 and an ejection quantity data storing section 48 where data representative of the quantity of protective liquid being ejected for one dot of ink drop is stored as the ejection quantity data. The ejection quantity of protective liquid represented by the ejection quantity data is stored while being associated with the kind of protective liquid, the kind of ink color, and the kind of sheet. Upon receiving print data, the CPU 41 determines ejection schedule data of the ejection quantity of protective liquid corresponding to the print position of each dot using the print data and the ejection quantity data and stores the ejection schedule data in a RAM 43. According to the ejection schedule data, the CPU 41 drives a sheet feed motor 51, a carriage motor 18, and a recording head 28 through a print control section 44 and ejects the protective liquid onto ink on the sheet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093751-A (JP)
Title: Optical switch
Inventor: NISHINO TOSHIHARU
IPC: G02F1/13357
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical switch with which a traveling route of an optical signal as it is without converting the optical signal into an electric signal is switched with a simple structure.  <P>SOLUTION: A twisted nematic liquid crystal element 1 is used as an electrooptical means. The first reflection polarizing plate 2 as a polarized light separating means to separate incident light Ri into polarized light components R1, R2 of which the respective planes of polarization mutually perpendicularly intersect and the first reflection mirror 3 as the first optical deflection element are arranged on the side of the liquid crystal element 1, on which the incident light Ri is made incident. The second reflection polarizing plate 4 as a polarized light combining means to combine the polarized light components R1, R2 so as to form outgoing light Ro which is subsequently emitted to a specified direction and the second reflection mirror 5 as the second optical deflection element are arranged on the side of the liquid crystal element 1, from which the outgoing light Ro is emitted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095421-A (JP)
Title: Connector for flat conductor
Inventor: TAKAHIRA KOJI
IPC: H01R12/79
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a connector for a flat conductor for securing sure contact with a terminal satisfying the need for lower height.  <P>SOLUTION: The connector is provided with a housing 2 fitted with a plurality of grooves 3a, 3b, 3c, a pressing member 8 supported to the housing 2 in free turning, a support axis 7 linked to a rear end part and fitted to a whole width of the pressing member, and a bearing part with which a part of the contactor housed in the groove 3a of the housing 2 supports the upper part of the support axis 7. With this, sure contact with a flat conductor terminal can be secured, and at the same time, lowering of height is made possible by a part of the contactor 4 supporting the upper part of the support axis 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003157572-A (JP)
Title: Optical recording medium
Inventor: SAWADA YASUO
IPC: G11B7/24035
Filed: 2002-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium which has small in-plane variation of tracking servo signals, stable servo characteristics, improved jitters in a ROM part, and small wobble jitters and which can securely reproduce ATIP (absolute time in pre-groove) information while being well matched with various drives. SOLUTION: The optical recording medium has a ROM region where pits are preliminarily formed and a RAM region having recordable groove where pits or marks for reproducing data are formed by irradiation with laser light. The ROM region is composed of pit lines wobbled in the radial direction and an inter-pit groove is formed along the lines of the wobbled pits. The width of the inter-pit groove is narrower than that of the groove in the RAM region. The ratio of the width of the inter-pit groove to the track pitch is from 0.2 to 0.4.
Patent JP-2003322687-A (JP)
Title: Electronic apparatus, method and program for controlling reception of the same
Inventor: FUJISAWA TERUHIKO
IPC: G04G21/02
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus which accurately receives external radio information, to provide a reception control means for an electronic appara tus, and to provide a reception control program for the electronic apparatus.  <P>SOLUTION: A radio clock 1 is provided with a stepping motor unit 3, and an external radio information receiving unit 2 which receives the radio containing a time information. The stepping motor unit 3 is provided with a magnetic field discriminating part 54 which detects an external magnetic field existing outside and outputs an external magnetic field detection signal in response to detection of an external magnetic field, while outputs an external magnetic field non-detection signal if no external magnetic field is detected. The external radio information receiving unit 2 comprises an antenna 21 which receives an external radio information and a reception circuit 22 which processes the external radio information received by the antenna 21. A reception control means 55 controls the external radio information receiving unit 2 in response to the external magnetic field detection signal and the external magnetic field non-detection signal outputted from the magnetic field discriminating part 54.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003152634-A (JP)
Title: Electronic apparatus
Inventor: KONISHI MICHIHIRO
IPC: H04B7/26
Filed: 2002-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus such as a personal computer easy to use as a mobile terminal regarding an electronic apparatus such as an information processor. SOLUTION: This electronic apparatus is provided with a communication circuit for performing transmission or reception by radio, an electronic circuit for providing a function different from a function provided by the communication circuit and an instruction means operable from the outside of the apparatus as a means for instructing the stop of the communication circuit. In response to the instruction from the instruction means, transmission or reception by radio is stopped.