baber/WOPTO huggingface dataset:
Patent JP-2002010267-A (JP)
Title: Motion vector conversion apparatus and its method
Inventor: TAKAHASHI KUNIAKI
IPC: H04N19/176
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To suppress the reduction of coding efficiency. SOLUTION: This apparatus has a motion vector converting part 12 which converts 16×16 motion vector of MPEG2 into 8×8 motion vector of MPEG4, a motion vector adjusting part 13 which adjusts according to image size adjusting flag, a macro block information buffer 14, a motion vector converting part 15 which converts 8×8 motion vector of MPEG4 into 16×16 motion vector of MPEG4, and a motion vector generator 16 for MPEG2 intra-macro blocks. The motion vector generator 16 has a motion vector buffer which stores information in the unit of macro block or block, and a motion vector converting part which generates P-VOP motion vector, based on the information stored in the motion vector buffer.
Patent JP-2002001852-A (JP)
Title: Covering plate made of fiber-reinforced type resin, constructing method of foundation utilizing the covering plate and foundation constructed by the method
Inventor: HORII ATSUSHI
IPC: E04C2/38
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method enabling construction of a foundation being lighter in weight than reinforced concrete and having a sufficient strength, in a short time, and a covering plate and the foundation suitable for the method. SOLUTION: On the occasion of installing a fresh building structure on a roof floor of an existing building, the foundation for the building structure to be provided between the structure and the roof floor is constructed by this method. In the method, a base material floor curable at normal temperatures is formed in an uncured state on the roof floor, and the covering plate of a fiber-reinforced type resin with a three- dimensional knit wherein a plurality of through holes are formed is so placed as to cover the upper side of the base material floor before this floor is cured, in a state of a three-dimensional knit layer being directed to the base material floor side.  By pressing the covering plate downward, the three-dimensional knit layer is embedded in the upper-side part of the base material floor, while the horizontal level of the covering plate is regulated with an unnecessary material of the base material floor discharged above the covering plate through the through holes of this plate, so as to be removed, and the base material floor is cured in the state wherein the horizontal level of the covering plate is ensured.
Patent JP-2002006780-A (JP)
Title: Panel for display
Inventor: ASHIZAWA SHOZO
IPC: G09F13/10
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a panel for display enabling generation of display printing excellent in design through few printing processes and at a low cost. SOLUTION: The video information irradiated with a back light source 5 in back is displayed. A printing part 4 consisting of silver printing parts of a first layer 4a and display printing parts of a second layer 4b applied on the first layer 4a is formed on the surface of a light transmissive sheet 1.
Patent JP-2002013516-A (JP)
Title: Fall-off preventing bolt with position locating mechanism
Inventor: OGATA ISAMU
IPC: F16B35/00
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a fall-off preventing bolt with a positioning mechanism in addition to the conventional fall-off preventing mechanism which can set easily the mounting position of a casing panel and an apparatus body having a mounting bolt, without damaging male thread part of the mounting bolt and casing panel during installation. SOLUTION: In the apparatus body having the mounting bolt 4 on a counter mounting member 3, the mounting bolt 4 has a positioning part 5 at a male thread end and a dome shaped top on the portion 5 with a little smaller diameter than a protruded periphery of female thread portion 2. Furthermore, the mounting bolt 4 has the positioning mechanism biasing the part 5 to a female thread portion 2 of a mounting member 1 comprising the biasing means 6, 7, 8 in order to install the counter mounting member 3 to the mounting member 1 having the female thread part 2.
Patent JP-2002009863-A (JP)
Title: Reception device
Inventor: YAMAMOTO AKIO
IPC: H04N5/455
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a reception device having a smaller bit error rate to the reception signal of a wide dynamic range. SOLUTION: Signals which are gain-controlled by a first gain control circuit 2 are orthogonally detected by orthogonal detectors 3 and 4 and an I signal and a Q signal are outputted. A second gain control circuit 5 controls the gain of the I signal. A third gain control circuit 6 controls the gain of the Q signal. The I signal and/or the Q signal as control signals to a first gain control circuit 2, the I signal as the control signal to a second gain control circuit 5 and the Q signal as the control signal to a third gain control circuit 6 are obtained from a digital demodulation part 11 and supplied to the control circuits, respectively.
Patent JP-2002015523-A (JP)
Title: Method for measuring timing jitter and reproducing method using the same
Inventor: TAKAHASHI TOSHIHIKO
IPC: G11B20/10
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem that conventionally methods for measuring the timing jitter of a signal after an A/D conversion requires a measuring device such as a TIA, and that it is difficult to improve accuracy of measurement due to the speed-up of signals. SOLUTION: The method for measuring timing jitters includes an A/D conversion means for converting an inputted analog signal into a digital value, a polarity discriminating means 3 for discriminating the polarity of an output signal sequence of the A/D conversion means 1 when the sequence crosses the zero level, a sampled data holding means 2 for holding the value of one or more sampling points before or after the output timing of a polarity discriminating means 3, a supplementary means 4 for supplementing the zero cross timing which is the timing when the signal sequence crosses the zero level from the value of the sampled data holding means 2, and a statistical processing means 5 for performing the statistical processing of an output of the supplementary means 4 for obtaining variance and standard deviation.  Thereby, a superior method for measuring timing jitters adaptive to a high-speed operation and the reproduction method using the same are provided.
Patent JP-2002010980-A (JP)
Title: Ophthalmological system
Inventor: MAEDA YASUO
IPC: A61B3/10
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To quickly stabilize the direction of the line of the sight of an eye to be tested and to shorten measurement time. SOLUTION: Plural front eye part illumination light sources 91 are arranged symmetrically to an optical axis L1 and a light source unit 92 is arranged so as to surround the optical axis L1. The light source unit 92 is constituted of an annular case 93 whose center is the optical axis, L1, plural ring light sources 94 arranged inside the groove of the case 93, diffusion plates 95 put on the ring light sources 94 and eight pieces of peripheral fixation lamps 96a-96h arranged on the plane of the case 93. The peripheral fixation lamps 96a-96h can be selectively lighted, made to flicker and color-changed in the middle of positioning so as to stabilize the fixation of the eye E to be tested. The selected peripheral fixation lamps 96a-96h are rotated while fixing eyes E, then a cornea peripheral part to be measured is positioned on the optical axis L1.
Patent JP-2002016214-A (JP)
Title: Semiconductor device and its manufacturing method, and electronic equipment
Inventor: HAYASHI KAZUYOSHI
IPC: H01L21/60
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and its manufacturing method, which enable self-alignment, facilitate manufacturing, and enable low-temperature bonding, since a bump arranged between semiconductor chips is fused by having four entire circumferences of a semiconductor chip irradiated with a laser beam at the same time as after the semiconductor chips are stacked, and electronic equipment. SOLUTION: This semiconductor device is constituted by stacking the rectangular semiconductor chips in layers. Through-holes bored in a substrate are filled with electrically conductive materials. The conductive materials are connected by being fused by making the circumferences of the semiconductor chips irradiated with a laser beam, and the bump which electrically connects the semiconductor chips is arranged between the semiconductor chips.
Patent JP-2002016303-A (JP)
Title: High frequency carrier type magnetic sensor
Inventor: WAKAO NAOKI
IPC: H01L43/08
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a high frequency carrier type magnetic sensor wherein change of skin effect can be effectively used by reducing the area ratio of a closure domain region to a minimum and making a magnetic film to be used a multilayer film structure, and the size is more reduced. SOLUTION: In the high frequency carrier type magnetic sensor, a principle is used that the skin depth of skin effect which is generated when a high frequency voltage is applied to a soft magnetic core is changed by an external magnetic field, so that impedance of soft magnetic material constituting the soft magnetic core is changed. The soft magnetic core has a multilayer film structure which is formed by repeatedly and mutually stacking the soft magnetic material and at least one kind of material different from the soft magnetic material.
Patent JP-2002018064-A (JP)
Title: Pachinko game machine
Inventor: NAKATANI YOSHIHIRO
IPC: A63F7/02
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko game machine capable of firmly supporting a main body base and a front door, and drawing and pushing in the main body base with light force, and provide a Pachinko game machine having a neat appearance. SOLUTION: An upper door 30 and a lower door 40 are fitted to an outer frame 10 to hinge on supporting points 47, 48 of rotation different from the supporting points 23, 19 of rotation of the main body base 20. A projection 17a functioning as the fulcrum of rotation of the main body base 20 and the longitudinal position of the supporting point 23 of rotation are set so that with the main body base 20 closed, the front 20A of the main body base 20 is retreated in the rear of the front end face 10A of the outer frame 10. With the peripheral edge part of the main body base 20 accommodated in the outer frame 10, only the upper door 30 exists in front of the outer frame 10.
Patent JP-2002022916-A (JP)
Title: Retroreflective article
Inventor: MATSUURA HIROAKI
IPC: E01F9/619
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a retroreflective article the retroreflective face of which is hardly soiled. SOLUTION: The article has a substrate and a glass bead layer formed on the surface of the substrate, and the face of the substrate on the glass bead layer side is formed as a retroreflective face. Then, a transparent film is laminated on the face on the retroreflective side through a dot and/or linear adhesive layer formed by printing to obtain the retroreflective article.
Patent JP-2002025228-A (JP)
Title: Device and method for information recording, device and method for information processing and information processing system
Inventor: SAWADA TAKU
IPC: G11B27/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To store metadata generated during a recording work at the time of the generation of the data, to make the data receivable and transmittable through a separate route with respect to raw materials, to greatly improve the reliability and conveneience of the data, to improve the efficiency of the system, to standardize a catalog generating work and to realize an efficient use of the resources by promoting secondary utilization of video materials. SOLUTION: The system has a camera integrated VTR 75 and VTRs 71 and 72 which write metadata, that are generated during a recording work of raw material signals such as video and audio signals onto a magnetic tape 30, into a memory tag 37 and a terminal 60 which generates a catalog of the raw material signals recorded on a cassette 31 based on the metadata read from the tag 37.
Patent JP-2002026869-A (JP)
Title: Spread code communication system
Inventor: UMEDA YUICHI
IPC: H04B1/707
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a coding communication system in spread spectrum communication that can enhance noise immunity in the case of transmission reception so as to extend the communication distance without adopting a method where the number of chips of spread codes in the spread spectrum processing is increased to increase the communication amount. SOLUTION: At a transmitter side, a data spread section 6 applies spread processing to transmission data by using two systems of spread codes each having a different code length, outputs two systems of spread data, and a QPSK modulation section 7 makes the 2 systems of spread data respectively corresponding to I and Q components and outputs orthogonal modulation signals.  At a receiver side, a QPSK demodulation section 11 extracts the orthogonal modulation signal, applies orthogonal demodulation to the signal to provide an output of I and Q channel signals, an inverse spread arithmetic section 16 uses each of the 2 systems of the spread codes to apply inverse spread processing to the I and Q channel signals and outputs a correlation signal denoting the correlation of the I and Q channel signals with respect to the 2 systems of spread codes as a result, and a block decoder 65 decodes the transmission data on the basis of two sets of the correlation signals.
Patent JP-2002024946-A (JP)
Title: Commodity selling information processing system and commodity selling information processing device used for this system and indication method of this system
Inventor: KARASAWA HIDEO
IPC: G06Q50/10
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To carry out a message indication corresponding to a customer on a customer indicator when the customer comes in a specific area and to impart no operation burden to an operator. SOLUTION: This processing device is provided with a customer identification ID; a memory storing a customer information such as an indication content restriction information; a non-contact type IC card 8 provided with a radiocommunication device; a customer indicator 6; a second memory storing various kinds of basic messages and various kinds of attribute messages; and a radiocommunication device 9 capable of being radiocommunicated with the IC card at an area A1 and comprises an electronic cash register 3 for registering and processing a commodity selling information. The cash register carries out a communication requirement to the IC card at the area A1 and the IC card reads out the customer information from the memory and wireless-transmits it to the cash register when the IC card receives the communication requirement.  When the cash register receives the customer information, it reads out the basic message and the attribute message suitable for the customer information from the memory based on the indication content restriction information and indicates them on the customer indicator.
Patent JP-2002018663-A (JP)
Title: Tool driving device
Inventor: YANAI MASATAKA
IPC: B23Q5/06
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a tool driving device capable of minimizing propagation of vibration in driving an air motor to a tool at the tip of an output shaft and maintaining machining accuracy of the tool. SOLUTION: This tool driving device comprises a holder 1 removably mounted on a spindle 7 of a machine tool, the air motor 2 held in the holder 1, and a support easing 5 for rotatably supporting the tip side of the output shaft 4 of the air motor 2, and the tool T is removably mounted to the tip of the output shaft 4. The output shaft 4 of the air motor 2 is separated and divided into a tip side output shaft part 4a supported by the support casing 5 and a rear end side output shaft part 4b supported by a body casing 3 of the air motor 2, and the divided end parts are interconnected integrally rotatably.
Patent JP-2002019201-A (JP)
Title: Printer
Inventor: SATO KENJI
IPC: B41J29/40
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a printer in which print speed can be enhanced at the time of overlapped printing by lessening the burden on a host computer and the printer. SOLUTION: The printer comprises a section 3 for converting print data received at a host interface section 2 into write data and holding the converted write data temporarily, and a video data output section 4 for outputting the write data for printing based on the converted write data to an engine section 5 while converting into print out data and energizing the operation at the engine section. The video data output section 4 comprises an extra data memory 41 for storing extra data being printed over the print data while converting into write data, and a section 42 for generating the write data for printing by synthesizing the write data of extra data stored in the extra data memory 41 and the write data of print data.
Patent JP-2002023250-A (JP)
Title: Camera, image input/output device and recording medium
Inventor: AKUTSU MASANOBU
IPC: G03B27/32
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a photographic print and a digital image, on which photograph date information in terms of four figures of a calendar year is added so that a user can easily recognize the difference in photographing dates. SOLUTION: The camera is provided with an image recording means (S105), which records an image of a subject to be photographed on a photographic film as a static image, a magnetic recording means which records information to a magnetic recording section of the photographic film, a clock means which indicates the time of a day and the date and a control means (S111, S114, S115 and S117) which records first photograph date information containing the lower two digits of the year and second photograph date information, containing the four figures of the year.
Patent JP-2002024564-A (JP)
Title: System for selling and reworking photocatalyst attachment
Inventor: SAKURADA TSUKASA
IPC: G06Q30/02
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a system for allowing a customer to easily order the reworking of a photocatalyst attachment when the photocatalyst functioning body drops due to its long term use. SOLUTION: This system for selling and reworking a photocatalyst attachment is provided with a purchase confirmation requesting means for preparing purchase data, and for presenting a confirmation picture including necessary items to a customer for requesting the customer to confirm the purchase, a control means for preserving the purchase data at the time of receiving the confirmation of the purchase by the customer, and for controlling the term of validity of the photocatalytic effects of the photocatalyst attachment from the reception date of the confirmation of the purchase, a transmitting means for transmitting an application for the reworking of the optical medium to the customer when reaching a prescribed period before the completion of the term of validity,  and a reworking confirmation requesting means for requesting the customer to confirm the contents of the application at the time of receiving the application for the reworking of the photocatalyst by the customer. In this case, the control means controls the reception date of the confirmation of the reworking of the photocatalyst in addition to the reception date of the confirmation of the purchase.
Patent JP-2001356305-A (JP)
Title: A pair of contact lenses combined with colors different on right and left
Inventor: YOSHIDA TOMOKO
IPC: G02C7/04
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To enable a person using contact lenses having different elements respectively for the right and the left lenses to easily discriminate the right and the left of the contact lenses. SOLUTION: The contact lenses having different elements respectively for the right and the left lenses are combined with the different colors respectively for the right and the left lenses to enable the person using the contact lenses to easily discriminate the right and the left thereof.
Patent JP-2001070357-A (JP)
Title: Wheel suspension system for automobile
Inventor: HAGEMANN GEORG STEFAN
IPC: A61G5/04
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To improve the movement characteristics of a vehicle by mounting turnably wheels assigned to a wheel suspension system on a wheel carrier by at least one arm and mounting this wheel carrier on a mounting frame. SOLUTION: A plurality of guide rods 23 connecting longitudinally adjustably a front wheel assembly to an extended housing are arranged in a wheel module 21. A mounting frame 22 is mounted slidably on a vehicle by the guide rods 23, and the horizontal position in relation to the longitudinal direction of the vehicle is made adjustable by a spin rod 24. This spin rod 24 is bisected to half portions 25 and 25', and one is assigned to the left wheel module 21 and the other is assigned to the right wheel module 21'. Both half portions 25 and 25' are made relatively rotatable by connecting by a coupling 26. This wheel module 21 is provided with a spindle rod driving portion 27. This configuration helps improve the movement characteristics of a vehicle.
Patent JP-2002035259-A (JP)
Title: Prize winning device for pachinko machine
Inventor: NAKAMURA MASATO
IPC: A63F7/02
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a prize winning device having the functions of a prize winning port accepting winning balls and a jumping-in port detecting passing balls, increasing changes, and capable of being installed on a game board by one fitting work. SOLUTION: This prize winning device comprises the jumping-in port 12 having a detecting switch 17 and a movable guide gutter 13 located below it and protruded or retreated by the drive of a driving means 24. When the movable guide gutter 13 is advanced, a ball receiving section 18 at the tip is located directly below the jumping-in port 12, and their inside communicate with each other. A ball entering the jumping-in port is detected by the detecting switch 17, and the jumping-in ball is fed to a safe ball passage behind a game board 1. When the movable guide gutter 13 ins retreated the ball receiving section 18 is drawn to open the lower section of the jumping-in port 12. The jumping-in ball is detected by the detecting switch 17, and the ball is again returned to the front face of the game board 1 and returned for a game.
Patent JP-2002036721-A (JP)
Title: Heat sensitive recording medium
Inventor: YAMAMOTO YOSHINORI
IPC: B42D15/10
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a heat sensitive recording medium which has no problem of corrosion being caused by sweat, etc., and whose face can be matted, and moreover, which does no need an underlayer to smooth the surface of a magnetic recording layer even when a heat sensitive recording layer is to be formed on the magnetic recording layer. SOLUTION: The heat sensitive recording medium is characterized by that a heat sensitive recording layer is formed on at least one face of a non-magnetic base. The heat sensitive recording layer contains organic micro hollow particles and resin. Each of the hollow particles has an outer diameter of 0.2 to 1 μm and a ratio between an inner diameter and outer diameter of 0.4 or more.