baber/WOPTO huggingface dataset:
Patent JP-2002006242-A (JP)
Title: Optical switch and method for manufacturing the same
Inventor: SUEHIRO YOSHIYUKI
IPC: G02B26/08
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a fiver driving type optical switch to which the optimized method for formation of a V-shaped groove can be applied, in which the fiber, can be positioned and fixed with high accuracy, and moreover, of which the productivity is improved and the price is decreased a low price. SOLUTION: A pair of corner parts (V-shaped groove) is formed by the slopes of a second V-shaped groove 5 formed by alkali etching of the surface of a silicon substrate 2 and by a V-shaped groove constituting substrate 14 made of a transparent glass fixed to cover the second V-shaped groove 5 by anodic joining. A fixed fiber 10 and a movable fiber 7 are mechanically held by the silicon substrate 2 by the corner parts. Thereby, the number of parts is decreased, the fiber is poisoned and fixed with high accuracy, the productivity is improved and a low price is realized.
Patent JP-2002014741-A (JP)
Title: Semiconductor integrated circuit
Inventor: MATSUNAGA MITSUNORI
IPC: H03H11/04
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor integrated circuit having a self-biasing type clock signal amplifier which can speedily supply a stable clock signal and minimize an increase of a current. SOLUTION: The semiconductor integrated circuit having the self-biasing type clock signal amplifier which generates the clock signal with the input voltage from an AC signal source 2 is provided with a voltage supply means comprising a reference voltage source 6 composed of an operational amplifier OP-Amp which abruptly varying a rise of a voltage by applying a bias voltage in addition to the voltage from the AC signal source 2 when the signal source 2 starts up.
Patent JP-2002015248-A (JP)
Title: System and method for order processing by cooperation of internet service provider
Inventor: HARUKI HIROSHI
IPC: G06Q40/02
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a settlement system which is new to customers by making service providers such as Internet service provider(ISP) cooperate. SOLUTION: A settlement confirmation processing computer is specified which performs settlement confirmation processing regarding an order of a customer by performing retrieval from a storage device storing information on the computers of service providers performing the settlement confirmation processing for each service provider by using information inputted by the customer at the time of ordering and specifying a server provider settling the order price. Further, customer authentication information of the service provider that the customer inputs is sent to the specified settlement confirmation processing computer. The settlement confirmation processing computer carries out customer confirmation processing and sends the processing result back. When the processing result is affirmative, order confirmation processing is carried out.  The administrator of this system bills the order money to the affiliated service provider, which bills the price to the customer.
Patent JP-2002004710-A (JP)
Title: Wire type window regulator for door for vehicle
Inventor: FUJIMOTO AKIRA
IPC: B60J1/17
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To impart tension to a wire while reducing the number of components and simplifying a structure in a wire type window regulator for a door for a vehicle. SOLUTION: The other end of the first wire 42, whose one end is coupled to a rotating drum 40, is coupled to one end of the second wire 43 through the first carrier 24 and the first spring 48 housed in the first carrier 24. The other end of the second wire 43 is coupled to one end of the third wire 44 through the second carrier 25 and the second spring 56 housed in the second carrier 25. The other end of the third wire 44 is coupled to the rotating drum 40 from the direction opposite to such a direction as to couple the first wire 42 to the rotating drum 40.
Patent JP-2002014117-A (JP)
Title: Clampmeter
Inventor: SEIKE TAKASHI
IPC: G01R1/22
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To markedly enhance a shielding effect, even in a clampmeter having the tip part of a core which taper toward its tip. SOLUTION: Shielding parts 8 of the cores 3, 5 are constituted of three or more of shielding sheets 81, a stepped portion 82 of at least three steps or more is formed in a tip part of the each shielding part 8, the stepped portion in one of the cores serves as the first stepped portion 82, the stepped portion in the other core is served as the second stepped portion 83, and the shielding effect is enhanced in a butting portion 6 of the cores by connecting the first stepped portion 82, closely contacting the second stepped portion 83.
Patent JP-2002013640-A (JP)
Title: Cylinder head gasket
Inventor: OKAZAKI YOSHIMICHI
IPC: F16J15/08
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder head gasket, having an arrangement suitable for characteristics of a rubber material, while combined with the shape of a bead, and capable of realizing high sealability at a low cost. SOLUTION: In this cylinder head gasket A, formed by an elastic metal plate 1 provided with a bead, a full bead is provided on an combustion chamber opening part A1 of the elastic metal plate 1, a half bead is provided at the circumference of a through-hole A2, the full bead is coated with a heat-resisting sealing material 2a, and the half bead is coated with a waterproof oilproof sealing material 2b. As a result, uniform fastening pressure can be obtained, and deterioration and relaxation of stress can be prevented.
Patent JP-2002015017-A (JP)
Title: Method and system for automatic circuit generation, recording medium with automatic circuit generation program
Inventor: USAMI MASAYOSHI
IPC: H01L21/82
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and system that increases design productivity by generating automatically a circuit that minimizes a leakage current at the times of standby and active while a required performance of a circuit operating speed and space can be attained. SOLUTION: The system has a step (11) that interprets a net list of high threshold cells consisting of the only high threshold transistors, a step (12) that fixes a path with a longer delay time than the pre-defined condition by conducting a static timing analysis, and a step (13) that replaces several high threshold cells fixed on the path with a MT cell consisting of both of the high threshold transistors and the low threshold transistors. The MT cell has an input terminal to control the leakage current. The system estimates the leakage current by analyzing variations in a control signal against an external test vector.
Patent JP-2002011357-A (JP)
Title: Winnowing equipment for hulled rice fallen from rice hulling and screening machine
Inventor: UDAKA HARUYASU
IPC: B02B5/02
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To improve screening performance in hulled rice fallen from a rice hulling and screening machine. SOLUTION: The rice hulling and screening machine is provided with a diffusing chamber 29, which diffuses falling hulled rice in removing the hulls from rice by hulling rolls 7, 7 at the lower part of a rice hulling chamber 8 and is also provided with a jetting part 30 at the bottom of the diffusing chamber 29. Wind from a winnowing machine 13 is introduced into a jetting gas part 30, jetted towards the upper side against the falling hulled rice and supplied into the lower part of a winnowing passage 10 for falling hulled rice by lowering the rate of diffusion and fall of falling hulled rice. The falling hulled rice from the rice hulling chamber 8 is diffused by a diffusing board 28 of the diffusing chamber, and subsequently supplied to the winnowing passage 10 at the lower part by lowering the rate of diffusion and fall of falling hulled rice.  Thus, the falling hulled rice is supplied to the beginning end part of the winnowing passage 10 for falling hulled rice so that the screening at the winnowing passage 10 becomes easy, thereby to ensure the separation of hulls from falling hulled rice and to enhance the screening performance.
Patent JP-2002012123-A (JP)
Title: Air bag
Inventor: TANASE TOSHINORI
IPC: B60R21/232
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an air bag capable of restraining leakage of inflation gas from the vicinity of the terminal part of a linear connection part. SOLUTION: This air bag has the linear connection part 22 formed by linearly connecting the opposite regions of a peripheral wall 14 constituting an inflating part 15, which is disposed in the area of the inflation part 15 inflated by inflow of inflation gas. The linear connecting part 22 is formed by a main body part 23 and terminal parts 24, 29 disposed at the terminal of the main body part 23 and formed to be inflated more widely than the main body part 23. In the terminal part, the outer peripheral edge outside the main body side of the terminal part is provided with at least three linear straight parts 26a, 26b, 26c, 31a, 31b and 31c so that the terminal part is surrounded with linear outer peripheral edges 25 and 30.
Patent JP-2002017743-A (JP)
Title: Thermotherapeutic device
Inventor: HARUYAMA NORIHIKO
IPC: A61B17/00
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a thermotherapeutic device securing an excellent therapeutic effect by accurately impressing energy toward an object lesion part. SOLUTION: A graphical user interface displayed on a touch panel is used to display a diagnostic image 2201 of the lesion part and laser irradiation regions a, b, c, d in the superposed state, and a laser emission angle, output and time are further set.
Patent JP-2002024260-A (JP)
Title: Internet retrieval method
Inventor: SUGANO YAEKO
IPC: G06F3/0488
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To enable anybody to easily open a homepage. SOLUTION: Fifty one Japanese syllabries 'a' to 'nn' are arranged in a start page. The home page can be opened by performing touch input.
Patent JP-2002018240-A (JP)
Title: Method and apparatus for treatment for rendering hazardous organic substance harmless
Inventor: SAWARA TERUTAKA
IPC: B01D53/70
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for treatment for rendering hazardous organic substances harmless by which time for the treatment can be shortened, and an apparatus used therefor. SOLUTION: The apparatus 10 for treatment of the present invention consists of a photo-decomposition reaction vessel 12 and a photo-catalytic reaction vessel 14, and a first light source is provided in the photo-decomposition reaction vessel 12. Exhaust gas is irradiated with an ultraviolet light containing a vacuum ultraviolet region from the first light source to decompose the hazardous organic substances in the exhaust gas. A photo-catalyst 26 and a second light source 24 are provided in the photo-catalytic reaction vessel 14 and the photo-catalyst 26 is irradiated with an ultraviolet light containing no vacuum ultraviolet region from the second light source 24, and this photo-catalyst 26 is brought into contact with the above exhaust gas to accelerate decomposition of the hazardous organic substances.
Patent JP-2002022244-A (JP)
Title: Multi-cell air conditioning system
Inventor: AO TAKAHIKO
IPC: F24F11/02
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To prevent a person from feeling coldness and improve comfortableness with a radiative heating system without directly bringing a main airflow to a floor surface or a human body a heating operation. SOLUTION: An automatic wind direction control means to be used in a heating operation is provided for changing the direction of louvers. The means is operated in accordance with the data obtained from an indoor piping temperature detecting circuit, an indoor temperature detecting circuit, a difference temperature calculating circuit, a thermo-on-off count detecting circuit, an operation elapsed time detecting circuit, and a type of machine storing circuit.
Patent JP-2002026449-A (JP)
Title: Semiconductor laser with spot size converter and semiconductor laser array device
Inventor: TAKEMASA KEIZO
IPC: H01S5/16
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser equipped with a spot size converter having such a double channel structure that does not deteriorate inputting efficiency by maintaining the shape of a laser beam even when the double channel width of the structure is narrowed for high-speed modulation. SOLUTION: In this semiconductor laser equipped with the spot size converter in which double channels 120 are formed for reducing parasitic capacitance in prescribed areas in a light emitting section 106 and beside the active layer of a spot size converting section 108. The double channels 120 are only formed in the light emitting section 106 and not formed in the spot size converting section 108 or the double channel 102 formed in the converting section 108 is made broader in channel interval than that 120 formed in the light emitting section 106.
Patent JP-2001067581-A (JP)
Title: Vehicle common-use system capable of tracking stored energy quantity of vehicle and its method
Inventor: MURAKAMI HIROSHI
IPC: B60L11/00
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To facilitate control over a vehicle by preventing the state that the vehicle stops abruptly due to abnormal consumption of its stored energy. SOLUTION: This system is a tracking system which monitors the stored energy quantity (SAE) for a vehicle 16 which has a stored energy source. Here, the system includes a sensor which is fitted to the vehicle to detect the SAE of vehicle 16, a vehicle subsystem 18 having a radio communication unit which is functionally connected to the sensor and fitted to the vehicle 16 so as to send SAE information corresponding to the SAE detected by the sensor, and a central station 12 having a computer system which is linked with the radio communication unit for radio communication so that the SAE information transmitted by the radio communication unit is received and processed.
Patent JP-2002021720-A (JP)
Title: Control valve for variable displacement compressor
Inventor: KIMURA KAZUYA
IPC: F04B27/18
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a control valve for a variable displacement compressor capable of reflecting a discharge pressure on a valve opening without using electric constitution besides no control is effected such that a discharge pressure is excessively increased. SOLUTION: A control valve CV positions a valve element 41 such that discharge capacity of a variable displacement compressor is varied to the side where a fluctuation of the discharge pressure Pd is eliminated. In addition to the discharge pressure Pd, a crank pressure Pc is related to positioning of the valve element 41. Constitution is effected such that the displacement direction of the valve element 41 due to the increase of the discharge pressure Pd is adjusted in a manner to be equal to the displacement direction of the valve element 41 due to the increase of the crank pressure Pc.
Patent JP-2002021279-A (JP)
Title: Built-up stair
Inventor: AOKI YOSHINORI
IPC: E04F11/02
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide built-up stairs capable of reducing a construction period of time for a reinforced concrete structure and facilitating the repair of them. SOLUTION: Main constituent members are constituted of one or more main girders 2 consisting of corrosion resisting materials, a plurality of treads 3, a plurality of struts 4 and a coping 5, the built-up stairs are constituted of a plurality of corrosion resisting parts 8 for fixing the treads 3 to the main girder 2, a plurality of corrosion resisting parts 9 for fixing the struts 4 to the main girder 2 or treads 3, a plurality of corrosion resisting parts 10 for fixing the coping 5 to the struts 4, a plurality of corrosion resisting parts 11 for fixing the main girder 2 to a floor board and a plurality of corrosion resisting bolts, and after the constituent parts are separately conveyed to a construction site, the main girder 2 is fixed to the floor board,  the treads 3 and struts 4 are successively assembled to the fixed main girder 2 and the coping 5 is assembled to the struts 4 to constitute the built-up stairs.
Patent JP-2001058548-A (JP)
Title: Preparing method of parts in which electric lead-wires are installed inside and parts prepared by this method as door module especially for vehicle use
Inventor: DREWNIOK DANIEL
IPC: H05K3/28
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To enable sure installation of a necessary electric lead-wire and simply assemble additional parts or molded products by making parts with foaming plastics materials with electric lead-wires and plug-in connectors contained inside. SOLUTION: A door module of vehicle has entrance plug-in junctions 1 that supplies electric power necessary for individual components such as a window glass lift part and a door lighting. From these plug-in junctions 1, a line lead- wire 3 is extended to individual terminal plug-in junction 2 on a support-plate, and connection of the final load is carried out. In this way, lead-wires and a plug-in connector to connect them are installed in the module, and a support material which consists of plastic materials mainly is inserted into a mold of parts, and they are subsequently foamed with plastics. Therefore, the assembling work is reduced remarkably and a great saving is achieved, and at same time installed lead-wires are best protected from physical effect such as centrifugal force, vibration or moisture.
Patent JP-2002026098-A (JP)
Title: Method for fabricating semiconductor device and semiconductor
Inventor: MORI KIYOSHI
IPC: H01L21/3205
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain a method suitable for fabricating a semiconductor device having a multilayer interlayer insulation film in which the thickness of multiple interlayer films included in the semiconductor device can be measured accurately. SOLUTION: A tungsten interconnect 12 is formed on the upper layer of a silicon substrate 1. An upper electrode 20 comprising silicon oxide films 13, 17 and 20, a silicon nitride film 16 or a silicon film is formed on the upper layer of the tungsten interconnect 12. Thickness of these films is measured above the tungsten interconnect 12.
Patent JP-2002024831-A (JP)
Title: Fingerprint identifying device and system
Inventor: IWANAGA MASAKUNI
IPC: G06T7/00
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To compare a fingerprint image to be checked up with a registered fingerprint image with full identification accuracy, even if the characteristic point is not clear and only the partial fingerprint image as an object to be checked up in a fingerprint identifying device for identifying an individual using a fingerprint image. SOLUTION: In identifying an individual by comparing the partial fingerprint image data B of a user to be identified, which is entered from the small fingerprint reading device of a cellular phone terminal 11 with the whole fingerprint image A of the user registered in the registered fingerprint data base of a fingerprint registering and identification station device 14, the identify of an individual is certified by judging the identification of the checked fingerprint to the registered fingerprint by comparing the mutual positional relation of each template region with the mutual position relation of each maximum correlative domain, which is detected from each image data of a plurality of a template regions tm and t1 to tn, which are arranged to be compared in the partial fingerprint image B and the fingerprint image A,  in which each of the maximum correlation regions TM and T1 to Tn having a maximum correlation relation.
Patent JP-2002024535-A (JP)
Title: Customer collation system and method, and insurance fee management method
Inventor: YAMADA MITSUHIKO
IPC: G06Q20/40
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a customer collation system capable of preventing the illegal use of a card even when customer card information or customer card itself is stolen ilicitly, and to calculate the insurance fee of the customer card to be used on this system. SOLUTION: A customer collating means executes the first collation of whether or not a password transmitted from a customer terminal is registered in a customer database, and receives customer individual identification data obtained by a customer individual identifying device set at the customer terminal, and executes the second collation that whether or not the data are matched with the registered data of the customer database. Only when the first collation and the second collation is OK, it is confirmed that the card owner is the person himself or herself. Moreover, a customer insurance fee control means calculates a card insurance fee by discriminating the customer card owner who registers the individual identification data from any other customer card owner.
Patent JP-2002032379-A (JP)
Title: Bulletin board retrieval system
Inventor: HINO YASUHIRO
IPC: G06F17/30
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a system in which a bulletin board can efficiently be retrieved at a community site, according to the area that a user wants to retrieve. SOLUTION: This bulletin board retrieval system 1 is provided with a code- attaching means 4, a retrieval code receiving means 5, a retrieving means 6 and an information data transmitting means 7. The means 4 attaches an area code representing user's area attributes and a category code representing information attributes to a bulletin board in a site over the Internet 2. The means 5 receives retrieval code data including the area code designating an area or the category code designating something other than an area from an information terminal 3. The means 6 retrieves a bulletin board, having the latest area code and category code included in the retrieval code data. The means 7 transmits the information data of the bulletin board which is retrieved by the means 6 to the terminal 3.
Patent JP-2002027968-A (JP)
Title: Method for improving flavor of sparkllng wine
Inventor: ITO KAZUE
IPC: C12C5/02
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving the flavor of a sparkling wine by which the sparking wine having a taste balance of good quality with high palatability can be obtained by suppressing and moderating the bitterness of the sparkling wine and mildening the taste. SOLUTION: Ethyl-α-glucoside is added and formulated with the sparkling wine to thereby suppress and moderate the bitterness of the sparkling wine and milden the taste. As a result, the flavor of the sparkling wine is remarkably improved to the taste balance of good quality with high palatability.
Patent JP-2002044046-A (JP)
Title: Transmission system, transmitter, reciever, and method for transmission
Inventor: KUDO KAZUHIRO
IPC: H04J3/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a technology which enables transmission of DS3 signals by a VC-2 path or the like. SOLUTION: A transmitter comprises a generating means which generates the information about the frame division of a received DS3 signal; a dividing means which divides the frame into a plurality of data; a means which adds the information about the frame division to each of the data divided by the dividing means, and then stores the information-added data in different paths; and a means which multiplexes the paths to generate STM-n signals, and then outputs them to the SDH network, On the other hand, a receiver comprises a separating means which receives the STM-n signals outputted from the transmitter through the SDH network, and then separates the paths from the received STM-n signals;  and a regenerating means which detects the information about the division from the paths separated by the separating means, and based on the detected information, regenerates the frame from the data stored in the paths.