baber/WOPTO huggingface dataset:
Patent JP-2002333759-A (JP)
Title: Electrifying device and image forming device using the same
Inventor: KONO YASUNORI
IPC: G03G5/147
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To make the decrease (improvement of durability) of the friction (wear) of a body to be electrified (image carrier) 1 compatible with the improvement of electrifying property and to reduce fogging in a contact electrifying device using conductive particles (m) and an image forming device using the electrifying device. SOLUTION: In this electrifying device having an electrifying member 2 being an elastic body coming into contact with the body to be electrified 1, the conductive particles (m) whose volume resistance is <=10<12> Ω.cm intervene in the contact part (n) of the body to be electrified 1 with the member 2, and the member 2 comes into contact with the body to be electrified 1 with a speed difference and electrifies the surface of the body to be electrified. Assuming that an angle formed by the tangents of the surfaces of the body to be electrified and the electrifying member at the contact starting point and the contact finishing point of the body to be electrified 1 with the member 2 is An (deg) and the length of the contact part is Ln (mm), the body to be electrified 1 and the member 2 are brought into contact with each other so as to satisfy Ln>0.05×An+1.4.
Patent JP-2002331125-A (JP)
Title: Illicit game detector
Inventor: KURODA KOJI
IPC: A63F7/02
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an illicit game detector capable of detecting an illicit game by a technique different from a conventional one. SOLUTION: This illicit game detector 1 is provided with a light projecting unit 3, a light receiving unit 5, and a control part 7. In a glass frame equipped in a pachinko machine, facing the glass frame, the light projecting unit 3 is arranged on the left side, while the light receiving unit 5 is arranged on the right side. If a magnet is brought close to the glass plate in the pachinko machine, light projected from the light projecting unit 3 is shut off by the magnet and cannot be detected by the light receiving unit 5. When the light projected from the light projecting unit 3 cannot be detected, it is determined that there is possibility of an illicit game, and processing for coping with the illicit game is carried out.
Patent JP-2002332351-A (JP)
Title: Polyarylene sulfide resin and its preparation process
Inventor: ISHIO ATSUSHI
IPC: C08G75/0286
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To inexpensively prepare in a high yield a PPS resin which has a low crystallization speed and generates little gas. SOLUTION: In the PPS resin, the melt peak temperature obtained by DSC is from 270 to 290 deg.C, and the loss when heated at 320 deg.C for 2 hr is <=0.55 wt.%. After the PPS is recovered through quenching, it is washed with hot water, filtered and washed with an aqueous solution containing a metal element belonging to the group II of the periodic table.
Patent JP-2002007111-A (JP)
Title: Self-time type transmission method for processing multiplexed set
Inventor: GLENN T COLON-BONNET
IPC: G06F5/01
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To efficiently transmit plural data operands through a common digital device in a self-time type for minimizing hardware requirements. SOLUTION: An encoder (80) encodes first and second data operands respectively defined by the different first and second sets of logical paths on the same third set of the logical paths by changing an encoding system. A common digital device (82) separately and temporally continuously processes the first and second data (102A and 102B) in a self-time type, and transmits the processed first and second data on the fourth set of the logical paths. The decoder (90) continuously receives the processed first and second data from the fourth set of the logical paths, and decodes the first and second data on the different fifth and sixth sets of the logical paths.
Patent JP-2002344464-A (JP)
Title: Optical communication network
Inventor: MORI HAJIME
IPC: H04B10/60
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical communication network which realizes communication of the large capacity at a fast speed, without having to install a large scale switching system by providing a circle itself consisting of an annular optical fiber with optical switching function. SOLUTION: An optical communication network 1 is comprised of a circle 3, where a plurality of nodes 7 are connected annularly via an optical fiber 9. Each of the nodes 7 is provided with an optical transmitter 12 for transmitting optical signal expressing a cell, consisting of transmission information and destination information into the optical fiber 9, an optical receiver 13 for receiving an optical signal transmitted inside the optical fiber and a receiving ATM switch 17 for transferring the transmission information of a cell to a terminal device 10 connected to the node 7 of itself, when destination information of the cell expressed by an optical signal received by the optical receiver 13 expresses its own node 7.
Patent JP-2002338668-A (JP)
Title: Optically active polyester, photoreactive chiral agent, liquid crystal composition, liquid crystal color filter, optical film and recording medium, method of changing helical structure of liquid crystal, and method of fixing helical structure of liquid crystal
Inventor: YUMOTO MASATOSHI
IPC: G02B5/26
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an optically active polyester (photoreactive chiral agent) which is photosensitive so that the helical pitch (twist force) of liquid crystal can be greatly changed by a light and which gives a good resolution. SOLUTION: The optically active polyester consists of at least structural units of general formula (I) (Ar<1> and Ar<2> are each a divalent aromatic group or a divalent heterocyclic aromatic ring group; and X<1> and X<2> are each H or an electron attracting group) and general formula (II) (A is a divalent substituent).
Patent JP-2002340427-A (JP)
Title: Absorption freezer
Inventor: OKA MASAHIRO
IPC: F25B27/02
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To reduce and save a high quality fuel supplied to a regenerator by heating a diluted solution using external waste heat. SOLUTION: There are provided a high temperature regenerator (Ge1), a middle temperature regenerator (Ge2), and a low temperature regenerator (Ge3). On solution lines (L14, L14a, L14b, L14c) for communicating any of the foregoing regenerators (Ge1, Ge2, Ge3) and an absorber (Ab), there is interposed waste heat throwing heat exchangers (1E, 2E, 3E) for introducing a heat amount possessed by a waste heat fluid from an external waste heat source into absorption solution flowing through the solution lines (L14, L14a, L14b, L14c).
Patent JP-2002040433-A (JP)
Title: Mva type liquid crystal display device
Inventor: WANG YI-FANG
IPC: G02F1/1343
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a MVA(multidomain vertical alignment) liquid crystal display device having a simple structure which decreases disclination, increases the transmittance, reduces the response time, prevents color shift and increases the yield in the manufacture process. SOLUTION: In the MVA liquid crystal display device comprising an upper substrate, lower substrate, and a plurality of pixel regions having at least one pixel unit divided by a plurality of scanning lines and a plurality of data lines on the lower substrate, each pixel unit is provided with a first controlling device to tilt liquid crystal molecules and a second controlling device to tilt liquid crystal molecules parallel to and crossing each other so as to decrease disclination, to increase transmittance and to reduce the response time. Moreover, since the first controlling device to tilt liquid crystal molecules and the second controlling device to tilt liquid crystal molecules are disposed with the tilt direction aligned like cyclic mirror images, misalignment in colors at a wide viewing angle can be prevented.
Patent JP-2002343445-A (JP)
Title: Voltage detecting circuit for battery pack
Inventor: FURUKAWA KIMIHIKO
IPC: G01R31/36
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To reduce the number of component items, to enhance voltage detection accuracy, and to ensure wire breakage detection, in the case of voltage detection circuit for a battery pack comprising one or more battery blocks, each of which consists by series-connecting a plurality of battery modules to each other. SOLUTION: In this voltage detecting circuit 2, voltage detection wires 21 to 26 are led out from a plurality of voltage detection points V1 to V6, respectively, of the battery pack 1, one detection wire 23 among them is grounded, and non-grounded voltage detection wires are connected to the grounded wire 23 via voltage-branching wires 31 to 35, respectively. A voltage-dividing resistor is interposed in each of the non-grounded detection wires and branching wires, and the non-grounded detection wires are each connected to an arithmetic circuit 5 via an analog/digital converter 4. The arithmetic circuit 5 computes the voltage of each battery module, based on voltage detection data inputted from the non-grounded detection wires.
Patent JP-2002349184-A (JP)
Title: Direction correcting device
Inventor: CHISHINA HIROTSUGU
IPC: E21D9/093
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a direction correcting device effectively applicable to an extremely high loading case with hard soil or an extremely high loading case as press-in method where the circumferential soil is laid in a state as compacted by allowing the generation of a larger tilting moment within a limited space. SOLUTION: This direction correcting device comprises required pairs of hydraulic jacks 26 for radially pressing an inner cylinder 17 so as to correct the propelling direction of the front part of a front edge device moving forward in the ground. The hydraulic jacks 26 are integrally assembled to a second outer cylinder 20 so that the bodies 26a of the hydraulic jacks 26 constitute a part of the second outer cylinder 20.
Patent JP-2002353176-A (JP)
Title: Method for manufacturing silicon epitaxial wafer
Inventor: YAMANO KOICHI
IPC: B24B37/22
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a silicon epitaxial wafer with its epitaxial layer polished to the periphery. SOLUTION: A silicon epitaxial layer for which the thickness of the periphery is smaller than a center part, is formed on a substrate and the surface of the silicon epitaxial layer is polished by using an abrasive 30, for which a flexible plate body 33 composed of a thin hard plate is adhered and laminated between a sheet-like foamed body 32 by a soft rubber-like elastic body and a polishing cloth 34.
Patent JP-2002349007-A (JP)
Title: Noise insulation equipment for outside ventilating machine
Inventor: SUZUKI SHIGEAKI
IPC: E04B1/86
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a noise insulation equipment for an outside ventilating machine that can intercept a noise emitted from the ventilating machine installed on a roof of a building, by simple structure and easy construction. SOLUTION: In a noise insulation equipment A, an exhaust body 1 is installed on a roof c of a building b so as to protrude and on a ventilating machine 2 that vents and ventilates the building, an exterior frame body 3 whose upper part is open to ventilate air is placed on the roof of the building to surround the exhaust body, a noise insulation member 4 is installed inside the exterior frame body, and a connecting member 5 connecting the exterior frame body with the exhaust body is installed.
Patent JP-2002350531-A (JP)
Title: Target detector
Inventor: KAMEDA HIROSHI
IPC: G01S13/66
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a target detector which suppresses the wrong correlation from occurring, utilizing the correlation of Doppler frequency information of detected signals in addition to the correlation of the position information in prior art in order to reduce the frequency of wrong correlation between targets and false alarms. SOLUTION: The target detector comprises a CFAR detecting means 1 for outputting those received signals of a radar exceeding a specified threshold as detected signals upon input of the received signals, a means 2 for extracting Doppler frequencies of the detected signals, a correlation means 3 for taking the correlation with a temporarily detected target, a temporary target updating means 4 for updating the motion parameters of the temporarily detected target through a tracking filter, using detected signals correlated with the temporarily detected target, a registering means 5 for registering those detected signals not correlated with the temporarily detected target as a new temporary target,  a judging means for judging the target detection from the number of samples that the temporarily detected target correlates with the detected signals and a means 7 for controlling the value of the specified threshold.
Patent JP-2002351201-A (JP)
Title: Toner sealing member, process cartridge and toner supply container
Inventor: KOMATA KAZUHIKO
IPC: G03G15/08
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a toner sealing member, a process cartridge and a toner supply container having the sealing member that can be torn up steadily and reliably without getting caught during tearing and avoided its careless tearing. SOLUTION: The toner sealing member 17 includes a cover sealing part 17a, a pull-out part 17b, connecting edge parts 17e connecting both parts 17a and 17b, tearing parts 17c and cut parts 17k. Each cut part 17k is provided at the edge part 17e along a width direction of the sealing part 17a and in a direction perpendicular to the tearing direction of the tearing part 17c. This structure allows, when unsealing, reliable and steady tearing of the tearing parts 17c without getting caught during tearing, and avoiding the careless tearing during the handling like distribution or assembling of the cartridge.
Patent JP-2002351756-A (JP)
Title: Remote supervisory control system and screen generating method
Inventor: FURUYA KAZUO
IPC: G05B23/02
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain a remote supervisory control system and a screen generating method which can adequately generate screens for a supervisory terminals while reducing the operation load for a remote supervisory control system which performs distribution between the supervisory terminal and a master station and performs supervisory control by using a Web browser. SOLUTION: The supervisory terminal as a slave station and the master station are constituted into the system through a network; and the distribution between the supervisory terminal and master station is carried out by the Web server and the supervisory control is performed by using the Web browser. This system has a screen property defining means 3 which extracts a variable element and generates a definition file in a screen design stage for generating screens for the supervisory screens and a picture file automatic generating function part 9 which generates the screens by an automatic screen generating program according to the definition file generated by the screen property defining means 3.
Patent JP-2002352873-A (JP)
Title: Fast connecting terminal for circuit breaker
Inventor: KATO HIROAKI
IPC: H01R4/48
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a fast connecting terminal for a circuit breaker, which makes a connection check easy. SOLUTION: One side of a bar-shape steel is bent into an almost C-shape to be made as a pressure contact 2a, and the other side is bent in the same direction in which the pressure contact 2a is bent and into an almost S-shape to be made as a coming-off prevention part 2b, so that a pressure contact spring is formed. The pressure contact 2a is arranged on the side of a terminal inlet 4, the coming-off prevention part 2b is arranged deep inside a terminal, and the pressure contact spring 2 is set in an electric wire connection space 5 inside the terminal.
Patent JP-2002346313-A (JP)
Title: Filter apparatus
Inventor: HIROTA TETSUO
IPC: B01D33/06
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To achieve the enhancement of filtering work efficiency and the lowering of filtering treatment cost by reducing the clogging of a filter means without using a scraping member and to form the filter medium of the filter means from a high mesh material having a good aperture ratio to achieve the miniaturization or the like of a filter apparatus as a whole. SOLUTION: The filter means 6 for separating and catching a solid substance from a revolving liquid to be treated is supported in a rotatable manner within a filter tank 1 capable of obtaining the revolving streams of the liquid to be treated and an inflow port 20 allowing the liquid to be treated to flow in the filter tank 1 so as to generate revolving streams is connected to one side of the filter tank 1. An outflow port 21 for allowing a filtrate filtered by the filter means to flow out of the filter tank 1 is connected to the other side of the filter tank 1. A discharge port 22, which discharges the solid substance separated from the liquid to be treated to be moved to the downstream side of the revolving streams from the filter tank 1, is connected to the filter tank 1.  The filter means 3 is rotated by a drive means comprising a geared motor 36 or the like so as to increase the cross flow effect to the liquid to be treated on the filter medium 7 of the filter means in the direction reverse to the inflow direction of the liquid to be treated.
Patent JP-2002347163-A (JP)
Title: Surface covering lamination body
Inventor: YAMAMOTO TETSUYA
IPC: H05K3/28
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a surface covering lamination body which is excellent in a steam barrier property, a heat resisting property, mechanical strength, a heat transmitting property or the like, and a film forming property applicable to parts for electric circuits or the like. SOLUTION: This surface covering lamination body is provided with a covering layer having a borazine unit which is formed on a substrate or boron of borazine composite origin, and a steam barrier layer which is formed on the covering layer.
Patent JP-2002354430-A (JP)
Title: Scanning line converting apparatus
Inventor: ISHIZUKA MITSURU
IPC: H04N5/08
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To output image signals continuously and stably even if the synchronous signals of input image signals have failed in a scanning line converting apparatus for converting the image signal of interlaced scanning to the image signal of progressive scanning or to an image signal of interlaced scanning having a number with larger number of scanning lines. SOLUTION: The scanning line-converting apparatus comprises a memory 11 for storing input image signals, a failure detection circuit 10 for detecting the failure in synchronous signals, and a synchronization generation circuit 9 for generating synchronous signals independently of the synchronous signals of input image signals. When the failure detection circuit 10 detects failure, the scanning line-converting apparatus not only reads data in the memory 11 according to synchronous signals being generated by the synchronization generation circuit 9 for using as actual scanning line signals, but also as interpolation scanning line signals. By multiplexing them by a time-sharing multiplex circuit 15 image signals of progressive scanning are obtained.
Patent JP-2002352082-A (JP)
Title: System and method for obtaining market information and information analyzing terminal
Inventor: YAMADA TAKESHI
IPC: G06Q20/10
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a market information obtaining system and its method by which only transaction information being necessary for each user is instantaneously obtained. SOLUTION: The system consists of a transaction information server for broadcasting the transaction information of valuable securities via a network, an information analyzing terminal for receiving the transaction information broadcasted by the server via the network and extracting information which satisfies a prescribed condition and a portable terminal which is connected to the information analyzing terminal by radio wave so as to generate and change the condition and also to receive only the information which satisfies the condition from the information analyzing terminal.
Patent JP-2002357579-A (JP)
Title: Humidify sensor
Inventor: FUJITA HIROTERU
IPC: G01N27/12
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a humidity sensor suppressing deterioration of a humidity sensitive layer and maintaining stable performance over a long period, even under an atmosphere to be measured contains toxic substances and a high temperature atmosphere. SOLUTION: The humidity sensor 1 is provided with an insulation substrate 11 comprising alumina, the humidity sensitive layer 13 having alumina, titania, tin oxide and the like with a prescribed mass ratio, a detection electrode (lower electrode 12 and upper electrode 14) comprising noble metal such as Pt and Au, and a protection layer 15 comprising metal oxide and composite oxide of either alumina, spinel or the like and is a porous body. The detection electrode can be the porous body, and the humidity sensitive layer is preferably the porous body. In addition, a heater 111 and a temperature measuring resistor 112 are provided in the inside of the insulation substrate, and is provided directly under the humidity sensitive layer in the inside of the insulation substrate.
Patent JP-2002361957-A (JP)
Title: Printer with magnetic read device loaded thereon and method for printing check paper
Inventor: SASAKI TOSHIYUKI
IPC: G11B5/02
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a printer having a magnetic read device loaded thereon which can lower costs by reducing the number or parts and can process at high speeds by shortening a processing time for check papers. SOLUTION: The printer 1 having a magnetic read device loaded thereon is provided with a magnetic head 23, a printing head 24, a first paper guide member 3 for forming a first paper path 2 which connects the magnetic head 23 and the printing head 24 each other, a pair of paper feed rollers 6 capable of sending the check paper on the first paper path 2, a paper feed motor 7 capable of applying a driving force to the paper feed roller 4, a second paper guide member 9 for forming a second paper path 8 which intersects a part of the first paper path 2 to connect the periphery of the paper feed roller 4 into a loop shape, and a paper path switching mechanism 10 which is set to a part where the first paper guide member 3 and the second paper guide member 9 intersect and can switch a paper path of the check paper to either the first paper path 2 or the second paper path 8.
Patent JP-2002366086-A (JP)
Title: Method for driving plasma display panel and plasma display device
Inventor: IDE SHIGEO
IPC: G09G3/291
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of driving a plasma display panel capable of suppressing power consumption and to provide a plasma display device. SOLUTION: In this method of driving the plasma display panel, in causing, at least once, selective discharge for selectively setting each discharge cell of a plasma display panel to either a light-emitting discharge cell state or a light-extinguishing discharge cell state in accordance with a video signal, the frequency of the selective discharge is changed corresponding to power consumption to be consumed in accordance with the selective discharge.