baber/WOPTO huggingface dataset:
Patent JP-2001266491-A (JP)
Title: Average sample determination for preamble detection
Inventor: PERVEZ MIRZA AZIZ
IPC: H04L7/10
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To efficiently detect a preamble in data. SOLUTION: A preamble detector determines a preamble bit corresponding to a received sample z(n) by slicing the received sample z(n) at a threshold. The preamble detector is provide with an option filter, averaging circuit and comparator. Before generating a determination d(n) by the comparator concerning the input sample z(n), an average sample zfa(n) is generated by averaging filtered samples zf(n) and zf(n-k) by adopting the averaging circuit so that reliability in the determination to be performed concerning the correspondent sample can be improved. As one implementation style, as 4-sample delay bank provided with four flip-flops, adders and option output buffers to be used for storing the average sample zfa(n) to be provided to the comparator is adopted for the averaging circuit.
Patent JP-2002053472-A (JP)
Title: Lipid peroxidation inhibitor
Inventor: ITO MASAHIKO
IPC: A23L2/84
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a lipid peroxidation inhibitor that is useful as a prophylactic or therapeutic for intestinal mucus disorder, for example, ulcerative colitis, large intestine cancer and the like and for aging, because the inhibitor can reduce the oxidative stress to intestinal mucous membrane and can become commercial items suitable for increasing the body healthiness by preventing and improving the intestinal diseases and ageing in the present time that the damage to intestinal mucous membrane can be inhibited without inhibition of internal absorption of iron ions with high safety and the iron supplement food and iron ion preparations are daily taken. SOLUTION: This lipid peroxidation inhibitor comprises the cell bodies or the constitution components of the cell bodies of a microorganism belonging to Bifidobacterium or Streptococcus as an active ingredient. This invention additionally relates to prophylactics and therapeutics for damages of intestinal mucous membrane including the peroxidation inhibitor and health foods and beverages containing the same.
Patent JP-2002243473-A (JP)
Title: Server, apparatus and method for navigation as well as program
Inventor: ITO MASAAKI
IPC: G01C21/34
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a navigation system, a navigation server and the like by which a traffic volume can be dispersed. SOLUTION: The navigation server is connected to a navigation system through an information network, and destination route information is provided according to a request from the navigation system. A starting point, an arrival point and the starting time which are transmitted from the navigation system up to now are stored and controlled in a concentrated manner. Destination schedule information which contains a starting point, an arrival point, the starting time and the allowable time transmitted newly from another navigation system is received. A route is selected in such a way that the traffic volume becomes equal on the basis of the starting point and the like controlled in the concentrated manner and on the basis of the starting point and the like contained in the destination schedule information.  When the route is congested, the starting time is shifted on the basis of the allowable time in the destination schedule information, the route is selected again, and the selected route and the corresponding starting time are downloaded to the navigation system.
Patent JP-2002236553-A (JP)
Title: Track ball unit
Inventor: TADA YOSHIHIRO
IPC: G06F3/0354
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a track ball unit which has a water-tight structure, enabling a user to perform its maintenance work. SOLUTION: A case 3 which contains a ball 2 is provided with a water pipe 32 extending to the outside of the case 3. A case cover 6 is provided with a projection part 62 and a ball cover 7 is provided with engage pings 72 and 73 which engage the projection part 62, enabling the case cover 6 and ball cover 7 to be detachable.
Patent JP-2002243502-A (JP)
Title: Encoder device
Inventor: TAKANASHI TATSUO
IPC: G02B7/08
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an encoder device which is easy in assembling and advantageous in terms of cost. SOLUTION: A lens barrel 1 including this encoder device has a cam ring 3 rotatably fitting to a fixing frame 2, and an FPC 21 (flexible printed circuit circuit) for an encoder is disposed by straddling between the circumferential surface of the cam ring 3 and the inside peripheral part of an eaves part 2d of the fixing frame 2 in a U-shaped bent form. A pattern part 21g for the encoder comprising a PR(photo-reflector) 22, reflecting pattern parts 21a and 21b and a non-reflecting pattern part 21c is disposed on the FPC 21, and in the mounted form thereof, they are brought into a relatively movable state by facing to each other. When the cam ring 3 is rotated to each zooming position, a detection signal corresponding to the zooming rotation position is outputted from the PR 22, so that the zooming state is detected.
Patent JP-2002262263-A (JP)
Title: Web movie system
Inventor: CHO EIKI
IPC: H04N21/4728
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a web movie system utilizing the Internet where problems such as those related to image or speed can be solved and interaction is performed between a user and a movie. SOLUTION: Utilizing the merit of respective picture layers 32 of nonlinear video editing scenes being sorted by distance of layout, edit with partial correction and extraction of an object 33 or the like are easily conducted. A bulletin board, performers, a screen saver and a desk top or the like associated with a movie are downloaded, an image with high image quality of 720×486 pixels is adopted, and an image and sound are outputted finally in respectively different network environments.
Patent JP-2002242125-A (JP)
Title: Method for manufacturing web of pre-beam girder
Inventor: TOKUOKA AKIO
IPC: E01D2/02
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a web of a pre-beam girder, which enhances quality in terms of a landscape and a rustproof effect by controlling the appearance of cracks in a concrete web surface. SOLUTION: A cement precast plate 7 formed by cutting a thin cement extruded slab is installed in a standing manner on a lateral side of the web of a steel girder 2 of the pre-beam girder 1 where lower flange concrete 4 is placed, and high fluidity mortar 8 is placed within the precast plate 7. The precast plate 7, which is provided with an uneven groove on its backside, is integrated with the hardened mortar 8 and made to continue by a joint part inducing the appearance of the cracks in the hardened mortar 8. The joint part is filled with an elastic sealing material so as to be made capable of keeping up with a width of the produced crack.
Patent JP-2002239638-A (JP)
Title: Bending machine for bar stock including tube, rod, shape and metal wire
Inventor: BROGGI MAURO
IPC: B21D7/025
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a bending machine having a plurality of kinds of bending dies which can be remarkably rapidly and correctly disposed at a machining position. SOLUTION: This bending machine 1 is provided with a machine bed 2 having a parallel guide 4. The machine bed 2 has a T-shaped body, and a horizontal member 3 of the T-shaped body has parallel guides 10 and 11. A carriage 12 controlled and driven is supported by the parallel guides 10 and 11. The carriage 12 has a bending head 14, the bending head 14 is provided with a fixed supporting shaft 15, and an end part 16 of the supporting shaft 15 supports a bending die assembly 18 and corresponding rocking-bending arms 19 and 20. The bending head 14 is supported by a horizontal shaft, and controlled and driven around the axis of the horizontal shaft.
Patent JP-2002247273-A (JP)
Title: Facsimile machine, server and network system
Inventor: FUKAMI KENTARO
IPC: H04M1/56
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To facilitate the management of a network including a facsimile machine and to smoothly use an abbreviated dialing. SOLUTION: In a network system including a plurality of facsimile machines, a server is provided with a storage part storing shared abbreviated dial information and a means transmitting abbreviated dial information when the transmission request of abbreviated dial information on an objective abbreviated number is received from the facsimile machine. The facsimile machine is provided with means (122 and 124) requesting the transmission of abbreviated dial information on the objective abbreviated number from the server when a transmission instruction by using the abbreviated dialing is given and a means (130) performing facsimiles transmission to a transmission destination by using abbreviated dial information received from the server.  Thus, the individual registration/ update work of abbreviated dial information to respective facsimile machine is omitted, and an inconvenience that abbreviated dial information which is not the latest is used can be avoided.
Patent JP-2002243497-A (JP)
Title: Rotary position sensor
Inventor: TAKASHIMA TAKETOSHI
IPC: G01B7/30
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a rotary position sensor for improving characteristics where the sliding wear between a lever and a case cannot be generated easily, and at the same time rubbish and dust cannot reach the inside of the case. SOLUTION: Grease 29 is intervened between an outer bottom surface in an accommodation section 23 of a case 21 and a sheet 30, at the same time an annular groove section 24 is provided on the outer bottom surface in the accommodation section 23 of the case 21 while being located between the grease 29 and a bearing 22, thus building up rubbish, dust, and the grease 29 at the groove section 24.
Patent JP-2002247126-A (JP)
Title: Digital demodulator
Inventor: YAMASHITA ATSUSHI
IPC: H04L27/38
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a digital demodulator that prevents a frequency from being deviated when a received electric field strength level is low and conducts AFC correction at a high-speed when the received electric field strength level is normal and when a received signal is switched. SOLUTION: The digital demodulator comprises a phase error calculation section 18 that calculates a phase error from I and Q signals detected by a digital orthogonal detection section 2, an AFC calculation section 16 that calculates frequency fluctuations on the basis of phase error data, an AFC correction section 4 that automatically corrects the frequency, and an AFC filter section 17 including a level detection section 22 that detects a level of the received signal, a level discrimination section 23 that discriminates a difference between the level of the received signal and a prescribed level threshold, a phase error discrimination means 25 that discriminates whether or not a phase error calculated by the phase error calculation section 18 exceeds a prescribed angular threshold,  and a selector means 26 that selects passing or interruption of phase error data to the AFC calculation section 16 on the basis of the result of discrimination by the level discrimination section 23 and the phase error discrimination means 25.
Patent JP-2002247737-A (JP)
Title: Grommet
Inventor: NAKADA HIROYUKI
IPC: F16L5/02
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To accommodate a connector in a grommet for inserting an option electric wire. SOLUTION: This grommet is attached to a wire harness being inserted into a drilled hole which is drilled in a body panel of a vehicle, and comprises a grommet body constituted of an elastic material provided with a connector storing part for storing a connector connected to the front end of a bundle of electric wires of the wire harness on the front end of an electric-wire inserting cylindrical part, into which the wire harness is inserted and a resin- made inner sleeve for locking a connector by fitting it thereinto and fitting the connector in the connector storing part. A cover part is formed in a protruding manner from a part of the peripheral wall of the inner sleeve via a thin hinge, and an inserting space for the option electric wire is formed with the cover part covering the peripheral wall.
Patent JP-2002079907-A (JP)
Title: Seat belt adjusting device
Inventor: HIROTA TOSHIO
IPC: B60R22/26
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent an improper interference with a belt guide while maintaining a guide function for preventing a neck of an occupant from coming closer to a seat belt. SOLUTION: One end 6a of the seat belt 6 is arranged to a rear side RR of a right or a left top 4a of a seat back 2, and the other end 6b is arranged to a vicinity of a waist part of the other of the right or the left of the seat back 2. A halfway point of the seat belt 6 can be guided by a belt guide 8 in a direction not adjacent to the neck 9a of the occupant 9. The belt guide 8 is comprised of a base part 10 and an arm 11. A base part 10 is arranged inside an upper part at the one side of the seat back 2 and supports the arm 11 to be rotatable in a longitudinal direction of a vehicle with an axis in a vehicle width direction being as a center. The arm 11 is extended to a surface side of the seat back 2 from the base part 10 to expose only a tip 11a, thereby catching the seat belt 6 to the tip 11a.
Patent JP-2002249904-A (JP)
Title: Clothes having length regulating mechanism
Inventor: KATO KOJI
IPC: A41D31/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain clothes having a length regulating mechanism capable of regulating the hem length of the clothes such as trousers, etc., according to a person wearing the clothes in an ultrashort time. SOLUTION: The clothes having the length regulating mechanism are obtained by sewing five double ring stitches, then turning over the whole, folding back the front fabric 1, providing a hem tuck part 8 to be the reference, folding back a lining 5 from a folding back line 7, sewing the top on the body part of the front fabric 1 in a ring form with Louis stitches 16, taking out the stitch ends of under threads 12A,..., 12E, respectively spreading and hooking ring parts 12b on five engaging parts 13A,..., 13E of an engaging tool 13, collecting the five ends 12a and temporarily fixing the five ends 12a with a pressure- sensitive adhesive tape 15.  When the inside leg length of a person wearing the trousers 21 is longer than the hem tuck part 8 to be the reference by 2 cm, the third under thread 12C from the bottom is fixed and other four under threads and upper threads are loosened and removed. When the hem part 9 is pulled, the hem becomes long by an interval of 2 cm for two threads.
Patent JP-2002252041-A (JP)
Title: Terminal and electric connector having the same
Inventor: WATANABE TETSUSHI
IPC: H01R4/24
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a terminal which surely and stably contacts with a conductor, and a connector having the terminal. SOLUTION: For the terminal having a contact portion 16 which passes through a sheath of a cable C having a conductor C1 composed of a plurality of element wires projects into and contacts with the conductor and is formed a lead edge of a metal plate extending a plane including a projecting direction into the conductor and a longitudinal direction of the conductor, the sectional form in a plane perpendicular to the above plane of the contact portion has a substantially V-shaped projected head 16B located at the center thereof and pressing portions 16A located on both sides of the projected portion and extending at a greater angle than the projected portion in the projecting direction.
Patent JP-2002259942-A (JP)
Title: Image display system and method
Inventor: MATSUDAIRA MASATOSHI
IPC: G06T1/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To shorten time of decompressing a compressed bit map image and expanding it to an original bit map image when displaying an image. SOLUTION: When a compressed image file 30 is prepared by compressing an original image having a large image size by JPEG or the like at an image source side such as a digital camera 10, an intermediate size image of the original image minified to an intermediate size and a thumbnail image of the original image minified even smaller are made, and compressed data of the intermediate size image and the thumbnail image are also stored in the compressed image file 30 along with the compressed data of the original image. In an image display device side such as a printer 20, compressed data of an image with a proper size is selected from the compressed image file 30 in accordance with an image size necessary in a requested image display operation, and the image is displayed by decompressing the compressed data and expanding it into a bit map.  For example, when an image is to be displayed in a small liquid crystal panel 23, the intermediate size image is selected, when a multiplicity of images are to be printed as a list in one sheet of paper, the thumbnail image is selected, and when one image is to be printed in one sheet of paper at high resolution, the original image is selected.
Patent JP-2002252308-A (JP)
Title: Method for manufacturing semiconductor device and semiconductor device
Inventor: HAJI HIROSHI
IPC: H01L23/12
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device, by which the machining yield of a semiconductor device can be improved by eliminating damages to semiconductor elements at cutting of a bumper member, and to provide the semiconductor device. SOLUTION: In the method for manufacturing the semiconductor, the semiconductor device, in which a bumper member 6 is bonded to the rear surfaces of semiconductor elements 1' opposite to the electrode forming surfaces of the elements 1' with an adhesive 7 having a low elastic modulus, is manufactured. In the method, a bumper plate 6 is bonded to the rear surfaces of the semiconductor elements 1' with the adhesive 7 having the low elastic modulus in a state where an interval S between the elements 1', is expanded by extending a sheet 4 to which the elements 1' are stuck after an element separating step in which semiconductor wafers are separated from each other at every semiconductor element 1'.  Thereafter, the individual semiconductor devices are separately obtained, by cutting the bumper member 6' at each element 1', after solder bumps 12' have been formed on the electrode forming surfaces of the elements 1'. Consequently, the machining yield of the semiconductor device can be improved without damaging the semiconductor elements 1' at cutting of the bumper member 6'.
Patent JP-2002260039-A (JP)
Title: Progress state grasping device
Inventor: SAWADA HIDEKAZU
IPC: G06Q50/28
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a device measuring the working efficiency at a construction site. SOLUTION: This progress state grasping device is provided with a timing means, an IC card 40 provided so as to transmit information specifying a material, a detector 15 attached to a material carrier means 200, detecting the information transmitted by the IC card 40, and transmitting the information again, and a computer system 50 receiving the information transmitted by the detector 15 and processing and storing it.  This progress state grasping device is provided with such functions that the IC card 40 is constituted exchangeable at every time when the material carrier means 200 transmits the materials 300 and the computer system 50 stores a time starting the receiving of prescribed information from the detector 15 as a carrier start related time of the material related to the information transmitted by the IC card 40 and stores a time stopping the receiving of the prescribed information from the detector 15 as the carrier completion related time of the materials related to the information transmitted by the IC card 40.
Patent JP-2002260590-A (JP)
Title: Rare gas discharge lamp and manufacturing method thereof
Inventor: ISHIZUKA MASAHIRO
IPC: H01J65/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a rare gas discharge lamp wherein the breakdown voltage between outer surface electrodes is excellent even if the diameter of a glass bulb is small, in the rare gas discharge lamp where the outer surface electrode which is a main electrode for discharge is provided on the outer surface of a cylindrical glass bulb while the exposed surfaces of the outer surface electrode and the glass bulb are coated with a translucent insulating material. SOLUTION: On the outer surface of a cylindrical glass bulb 3 in which a rare gas 5 is sealed in, outer surface electrodes 7A and 7B which are main electrodes for discharge are provided. Around an exposed parts of the outer surface electrodes 7A and 7B and the glass bulb, a translucent and electrically-insulating slender insulating tape 17A is wound in spiral with a tube axis as a center of winding. Since it is wound in spiral, neither workability nor adhesion to the bulb 3 degrades even if the pipe diameter of the bulb 3 is small. Different from the case of a heat shrinkage tube, in which a clearance between a thinner bulb 3 and a tube before shrinkage decreases, no workability degrades. Compared to a method of coating an insulating varnish, degradation in insulating performance due to air bubbles does not occur.
Patent JP-2002260873-A (JP)
Title: Illumination control system
Inventor: TAKAHASHI KENJI
IPC: H05B37/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an illumination control system in which low cost terminal can be used and verification of address is easy, and wiring work is also easy. SOLUTION: A transmission interface terminal 60, which has a transmission function having a control process part such as CPU and a transceiver circuit, is connected to a transmission line 40, and plural monitor terminals 70 and control terminals 80 having no transmission function and of low cost are connected to this transmission interface terminal 60 through plural dedicated lines 90. Thereby, an economical system as a whole illumination control system can be constructed.
Patent JP-2002254827-A (JP)
Title: Color developing/reducing agent for reversible heat- sensitive recording material
Inventor: TABATA KEIJI
IPC: B41M5/333
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a color developing/reducing agent for a reversible heat- sensitive recording material having an excellent light resistant stability. SOLUTION: The developing and reducing agent for the reversible heat- sensitive recording material comprises salts of a hindered amine compound and a polyhydroxybenzoic acid.
Patent JP-2002256760-A (JP)
Title: Window
Inventor: OIZUMI SATOSHI
IPC: E05F11/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To improve a crime prevention property. SOLUTION: This window is provided with a shoji sliding screen 6 openably in the indoor and outdoor directions on a window frame 4 via a link mechanism 5, and the screen 6 is provided with a batten 9 pressing a glass 8 to the inside of a stile 7 from the indoor side. One fitting plate 14 of the link mechanism 5 is fitted to the outside of the stile 7, and the fitting plate 14 is fixed with a fixing tool 30 from the inside of the portion of the stile 7 to which the batten 9 is fitted.