baber/WOPTO huggingface dataset:
Patent JP-2002034944-A (JP)
Title: Brain-wave signal processing apparatus
Inventor: HORI GEN
IPC: A61B5/0476
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a brain-wave signal processing apparatus allowing a user to recognize that the brain-wave pattern of a donor is flat correctly and speedily on the scene of the legal brain death judgement. SOLUTION: The apparatus comprises a brain-wave/pulse sensor 10 for detecting brain-wave signals sig1, a signal processing apparatus 20 for analyzing the brain-wave signals and removing noise components, and a display apparatus 30 for displaying the waveform of brain-wave signals sig2 with the noise components having been removed. Multi-channel data x(t) mixed with brain waves, electrocardiographic pulses, and line noise are inputted, and x(t) is multiplied by the initial value (unit matrix, random number matrix, etc.), of a separation matrix w determined by an appropriate method, so that y(t) equals to w×x(t), modifying w to maximize the independence of the data of each channel of y(t).  When the data of the electrocardiographic pulse of y(t) and of the line noise are replaced with zero and returned to the originals by multiplying y(t) by the reverse matrix w-1 of the separation matrix w, brain-wave data x0(t) without noise components can be obtained.
Patent JP-2002034502-A (JP)
Title: New method for producing stevia and new stevia sweetener
Inventor: NAGATOMI SHIGENORI
IPC: A23L27/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a stevia plant having improved taste and a method for producing a sweetener having improved taste in high efficiency. SOLUTION: A stevia plant growing indoors or outdoors or a culturing stevia cell tissue is irradiated with radiation, especially γ-rays at various radiation doses to induce the mutation of the genetic character of stevia relating to rebaudioside A to efficiently obtain a genetically stable stevia having high content of rebaudioside A relative to stevioside and/or rebaudioside C.
Patent JP-2002034902-A (JP)
Title: Operating device of endoscope
Inventor: FUJII YOSHINORI
IPC: A61B1/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope operating device that has a simple structure, is easily assembled, and can be internally repaired without decomposing the device. SOLUTION: A brake operation part 5 comprises an open gear member 52 unturnable with respect to a turning shaft 3 between a knob side for a bending operation and a lever 5A side of the brake operation part 5. By turning the lever 5A of the brake operation part 5 in a specific direction, an action of a cam surface 51B provided on the lever 5A of the brake operation part 5 causes the open gear member 52 to expand to move a male gear part 52B provided for the open gear member 52 outwardly. Thus, the male gear part 52B having moved outside is engaged with a female gear part 53D of a brake member 53 to brake or lock the knob side for the bending operation via the open gear member 52 integrated with a fixed pedestal 61 side.
Patent JP-2001113358-A (JP)
Title: Method for repairing super alloy casting by using metallurgically combined plug with taper
Inventor: DUPREE PAUL LEONARD
IPC: B22D29/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for repairing crack, defect, etc., developed in a cast product. SOLUTION: In such portion developing the crack or the defect, a truncated cone shaped opening part is arranged in the product. A tapered plug fitted to the opening part is prepared. Such tapered plug is the one which is fittable into the opening part so that this inclined side wall is uniformly supported from the one side on the trancated conical shaped side wall of the opening part. Such tapered plug is set in the opening part and also, binder is added between the surface of the tapered plug and the inner surface of the side wall of the opening part before or after inserting the tapered plug into the opening part. Thereafter, the binder works to join the surface of the tapered plug and the inner surface of the side wall of the opening part by heating the product.  Further, the outer end of the tapered plug is adjusted so as to become almost the same height as the outer wall of the product by grinding this outer end thereof. A controlled tight-fit state can be obtained by pushing the plug member into the opening part according to the suitable way of the application.
Patent JP-2002048157-A (JP)
Title: Driving force transmission
Inventor: YAMAMOTO MASAJI
IPC: F16D47/02
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide constitution in which a delicate relationship of clearances between an armature and a cam member and between the armature and a friction clutch can be allowed to be maintained, thereby a leak of magnetic flux is eliminated as much as possible and a pilot clutch mechanism can be made operable satisfactorily, in a driving force transmission wherein an outer case made of iron is adopted. SOLUTION: Between the pilot clutch mechanism 30a and a cam mechanism 30b composing the driving force transmission, clearance control members 38a to 38d made of non-magnetic material which control clearance between the cam member 36 and the armature 33 are arranged.
Patent JP-2002049717-A (JP)
Title: Device and system for explanation and selling system
Inventor: YAMAMOTO HIROSHI
IPC: G06Q30/06
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a device and a system capable of giving full explanation to an article to a client. SOLUTION: In the device capable of answering question from a user, this device is composed of a computer terminal means and a communication means provided integrally with or separately from the computer terminal means. The computer terminal means can be connected via a communication line to a computer means for management, and the communication means is capable of voice call via the communication line. The question from the user is performed by an input/output means provided in the computer terminal means or by the communication means, and the computer terminal means previously stores answers to prescribed question items. Concerning the prescribed question, the explanation is performed automatically via monitor means or audio reporting means provided in the computer terminal means.
Patent JP-2002049599-A (JP)
Title: Distributed processing method, recording medium with distributed processing program recorded therein and distributed processor
Inventor: CHIBA SHIGERU
IPC: G06F15/16
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To decrease a quantity of programs to be moved, to shorten the communication time by reducing the traffic and also to reduce the memory capacity that is needed for a computer of the moving destination. SOLUTION: An agent transmission mechanism 1 checks the reference relation between the unit modules of an agent program 3 about each of these modules when the agent software moves and then selects only the parts necessary for execution of a computer at the moving destination out of an entire program. Then the mechanism 1 transmits en bloc a group 42 of selected modules to an agent reception mechanism 2. The mechanism 1 also transmits the objects related to the selected modules to the mechanism 2. In such a constitution, a mechanism is obtained to effectively transmit an agent by means of a medium such as an electronic mail.
Patent JP-2002058239-A (JP)
Title: Drive signal supply circuit
Inventor: OCHI TAIZO
IPC: H02M3/155
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a switching regulator which operates stably. SOLUTION: This switching regulator 1 has an autoskip circuit 80, and the autoskip circuit detects whether it is of light load or of heavy load, and at heavy load, this operates in PWM mode, and at light load, this operates in skip mode until the switching frequency of the main output transistor 15 goes lower, and besides even if it turns from heavy load state to light load state, this does not shift to the skip mode until the state of light load continues for a certain period.  Therefore, even if the state of heavy load and the state of light load switch quickly, the PWM mode and the skip mode do not switch frequently, according to it, and after it becomes stable in light load state, the mode switches to the skip mode, so there never occurs such a matter that the operation becomes unstable due to the frequency switching of the control mode, and this switching regulator operates stably.
Patent JP-2002064933-A (JP)
Title: Protective circuit for electronic equipment
Inventor: FUJIMARU KAZUHIDE
IPC: H01M10/44
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a protective circuit for an electronic equipment which prevents a bad influence from being exerted on the inside of a body by a reverse current which flows when reverse connection is made, with simple construction without being limited in its design. SOLUTION: A charger 10 which supplies a charging current from an external power source 1 to the body 20 of electronic equipment and has a protecting circuit 14 for suppressing a current, when connected reversely, is provided. A battery 26 to be charged through a charging element by receiving a charging current from this charger 10, is provided. A first diode D1 which is interposed between the charger 10 and a charging IC24, feeds the reverse current I back to the charger 10, and prevents it from flowing in the charging IC24 and the battery 26, when the charger is connected reversely, is provided.
Patent JP-2002027882-A (JP)
Title: Flying float for casting
Inventor: KOMAI SHIGERU
IPC: A01K93/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an epochal float with its top end always floating on water even in waves, surges, winds and the like by settling a defect that conventional floats sink in water due to waves, surges, winds and the like and so hardly inform biting. SOLUTION: This flying float has a solid shaft with its lower part attached threadedly to a main float having plural weights, wherein a biting float is floatably engaged on the upper part of the solid shaft so as to allow the biting float to float on water surface even when the main float sinks underwater.
Patent JP-2002059582-A (JP)
Title: Thermal recording apparatus
Inventor: YAMAGUCHI AKIRA
IPC: B41J2/36
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recording apparatus which can execute quiet thermal recording with a small recording sound by using a thermal head. SOLUTION: Dispersive recording with image data dispersed is carried out. At the same time, 'T/n<=50 μsec' is fulfilled when a recording period for one pixel is T and the number whereby image data of one pixel is dispersed is n.
Patent JP-2002072401-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TANIGUCHI MASAHIKO
IPC: G03C1/34
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic emulsion and a silver halide photosensitive material having high sensitivity and suppressing the increase of fog due to long-term storage. SOLUTION: In the silver halide photographic sensitive material with at least one silver halide emulsion layer on the base, an organometallic compound containing a metal selected from silicon, germanium, tin and boron and having a specified chemical structure is contained in the silver halide emulsion layer.
Patent JP-2002069838-A (JP)
Title: pH-BUFFERING CLOTH
Inventor: MURAKAMI SHUICHI
IPC: D06M11/44
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a cloth having a pH-buffering performance against an acid rain and also having washing resistance of the pH-buffering performance. SOLUTION: This pH-buffering cloth is obtained by fixing at least an inorganic compound with the fibrous cloth through a binder resin, and shows pH 5-7 when it is wet.
Patent JP-2002076609-A (JP)
Title: Circuit board
Inventor: NAKANO NORIO
IPC: H05K3/38
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board assuring a high adhesive strength of a ceramic board to a surface wiring conductor while suppressing an increase in a sheet resistance. SOLUTION: The circuit board 10 comprises the surface wiring conductor 2 formed on a surface of the ceramic board 1 and containing a metal component including a silver as a main component, a glass component and a metal oxide of a Cu2O or an MnO2. The conductor 2 contains the glass component and the metal oxide of a total sum of 0.1 to 30 pts.wt. with respect to 100 pts.wt. of the metal component. A roughness of an interface of the board 1 in contact with the conductor 2 is 5 μm or more.
Patent JP-2002077178-A (JP)
Title: Optical radio communication equipment
Inventor: NARUKI HIDETOSHI
IPC: H04B10/114
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To simplify a communication procedure, to eliminate a pressure to an optical channel and to perform prompt half-duplex optical communication. SOLUTION: In an optical radio communication system, optical signals are transmitted and received by half-duplex optical communication between plural slave units and a master unit. The master unit receives frame data F from the slave unit to which an optical channel use permission PM is supplied last, then transmits the optical channel use permission PM to the slave unit, stands by for fixed time and transmits optical channel free signals SP to the other plural slave units when a new frame F is not transmitted from the slave unit within the fixed time. In the meantime, the slave unit transmits the frame data F to the master unit, then stands by for the fixed time and transmits new frame data F as needed to the master unit at the time of detecting optical channel use permission signals PM from the master unit within the fixed time.
Patent JP-2001093625-A (JP)
Title: Electrical connector
Inventor: BERNSTEIN ELLIOT
IPC: H05F3/02
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide electrical connectors with which static electricity is eliminated automatically, when they are connected. SOLUTION: This connector is provided with a grounding contact terminal electrically connected with the grounded section of the host device. The grounding contact terminal is placed in the insertion path of the plug connected with the cable. The grounding contact terminal is temporarily connected electrically with the electrical contact terminal of the plug and discharges the static electricity accumulated in the cable to the grounded section. The jack placed at the back of the grounding contact terminal contains the inserted plug. The jack is provided with the jack contact terminal, formed in such a manner as to be electrically connected with the plug contact terminal, when the plug is completely inserted.  The electrical contact between the plug contact terminal and the grounding contact terminal formed at the beginning of the plug insertion is released prior to the electrical contact between the plug contact terminal and the jack contact terminal. The connector may also be composed, so that the grounding contact terminal is supported inside the conductive support body with a known inherent resistance value and is grounded through the support body.
Patent JP-2002072921-A (JP)
Title: Display panel and producing method thereof
Inventor: SASAKI YOSHIKI
IPC: H01J11/48
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the gas generated in an applying process of sealing member and a baking process deteriorates a phosphor, the thickness of the seal member becomes uneven and the gap between substrates becomes uneven. SOLUTION: After two sheets of substrates are opposingly disposed, the seal member is disposed so as to be brought into contact with the side surface of at least on one side substrate of two sheets of substrates. Because the seal member is arranged after the two sheets of substrates are opposingly disposed, the gas generated from the seal member in a temporary baking process and the baking process spreads into the gap of the order of only 100 μm and, therefore, the phosphor in a display area is hardly made to be contaminated. In addition, because it is unnecessary that the seal member which is applied thickly beforehand is pressed by springs, etc., and is extended and the gap of the two sheets of substrates are regulated with a height of partition when opposingly disposed, an envelope having a uniform gap regardless of the strength of the spring can be manufactured.
Patent JP-2002069530-A (JP)
Title: Method for melting ultralow carbon steel
Inventor: AIDA KIMIHARU
IPC: C21C7/10
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for melting ultra-low carbon steel in a class having a C content of 50 ppm. SOLUTION: At the time of subjecting undeoxidized molten metal melted by a converter and containing 0.04 to 0.06% C to vacuum decarburization by using RH degassing treatment equipment to produce ultra-low carbon steel, a magnesia-carbon brick containing, by mass, >5 to 9% C is used as a lining refractory for an RH degassing tank. At this time, killing treatment time is preferably controlled to <=20 min as well.
Patent JP-2002076666-A (JP)
Title: Chassis structure for electronic equipment
Inventor: OKABE KOICHI
IPC: H05K7/20
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To improve a chassis structure for electronic equipment so as to reduce the size and weight of electronic equipment, to give a heat insulating function and a cooling function to the equipment, and to make the switching operation between the heat insulating function and cooling function simpler. SOLUTION: An electronic block or electronic circuit 1 is placed on a metallic tray 2. The tray 2 is heated with an electric heater 3. A temperature detecting circuit 4 controls the heater 3. The electronic block or electronic circuit 1 is surrounded by a heat transfer box 4 and the box 4 is covered with an insulated box 5. A heat sink 6S has such a structure that the effective heat radiating area of the plate 68 can be increased or decreased, is thermally coupled with the heat transfer box 4, and is in contact with the outside air through the wall of the insulated box 5.
Patent JP-2001098249-A (JP)
Title: Low-emission biodegradable adhesive
Inventor: WENDT HARTWIG DR
IPC: C09J191/06
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a low-emission water-soluble adhesive which, while having excellent adhesive properties, has a biodegradability and has no problem with toxicity. SOLUTION: An adhesive mixture of the invention is based on polyaspartic acid or its salt and/or derivative and a natural tackifying resin, has no problem with toxicity, has biodegradability and desirable emission characteristics, has excellent characteristics as an adhesive, and can be applied in a wide range.
Patent JP-2002073041-A (JP)
Title: System for automatic selection of music, method for automatic selection of music and storage medium
Inventor: ABE HIDEO
IPC: G10K15/04
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a system for automatic selection of music which automatically selects a piece of music according to a user's liking. SOLUTION: A server computer 10 receives information on selection of music from a user terminal 20 connected therewith through a network 40, accesses a database device 30 on the basis of the received information on selection of music, and then extracts and reads the music information and music data of a corresponding piece of music. Based on the information on selection of music transmitted from the user terminal, the order of playing of the music information and music data acquired from the database device 30 is determined, and then a play list is created. Furthermore, music data are transmitted to the user terminal 20 together with the created play list. The user terminal 20 which received the play list and music data reproduces the music data in accordance with the play list.
Patent JP-2002083795-A (JP)
Title: Method and device for washing semiconductor wafer
Inventor: KADOTA KENICHI
IPC: B08B1/02
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for cleaning semiconductor wafer capable of surely performing washing and efficiently removing fine grains, to become a problem when microfabrication progresses. SOLUTION: This washing device is composed of a feeding mechanism 2 for feeding out an adhesive sheet 1, a winding mechanism 3 for winding the adhesive sheet 1 fed out of this feeding mechanism 2, supporting mechanism 4 located under the adhesive sheet 1 for holding the adhesive sheet 1, between the feeding mechanism 2 and the winding mechanism 3, carrying-in mechanism 5 located on the side of the feeding mechanism 2 for carrying a semiconductor wafer W into the adhesive sheet 1, and carrying-out mechanism 6 for carrying the semiconductor wafer W out of the adhesive sheet 1.
Patent JP-2002078741-A (JP)
Title: Wheelchair fixing device
Inventor: UENO YOSHIAKI
IPC: B60P3/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To facilitate the fixing and releasing work of a wheelchair. SOLUTION: This device is provided with a pair of front through anchors 11 disposed on the left and right sides of the front part of a wheelchair fixing position set on the floor of a vehicle, a pair of middle through anchors 12 disposed on the left and right sides of the intermediate part of the wheelchair fixing position, a pair of rear through anchors 13 disposed on the left and right sides of the rear part of the wheelchair fixing position, a pair of left and right belts 16 inserted through the front through anchors 11, the middle through anchors 12 and the rear through anchors 13, a front hook 21 capable of engaging with the wheelchair on the front end part thereof, a rear hook 22 capable of engaging with the wheel chair on the rear end part thereof,  slide member 40 to slide back and forth at the wheelchair fixing position for applying a tensile force to the belt 16 by pulling the belt 16 between the through anchors, and a driving means for sliding this slide member 40.
Patent JP-2002082103-A (JP)
Title: Device for reporting anomaly in water supply equipment
Inventor: NAKAMURA TADAO
IPC: G01N29/14
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a device for reporting an anomaly in water supply equipment, capable of reducing malfunctions due to noise. SOLUTION: The device for reporting an anomaly in the water supply equipment provided with a sound pressure determining device 10, connected to a microphone 5 arranged in the vicinity of the water supply equipment 1-4 provided inside a building, is provided with a terminal device 9 for transmitting an anomaly signal detected by an anomaly detecting device 11 to determine the occurrence of anomalous sound, when prescribed sound pressure or higher determined by the sound pressure determining device 10 is continued for a predetermined time to a monitoring sensor 8 to remotely monitor via a communication circuit 7.
Patent JP-2002086432-A (JP)
Title: Method and equipment for laminating green sheets
Inventor: NARISAWA MASATOMI
IPC: B28B11/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of a laminating process of green sheets in manufacturing laminated electronic components abounding in the kinds of patterns of inner layer electrodes, such as laminated dielectric filters or laminated LC filters. SOLUTION: In regard to a laminating method of the green sheets punched in a prescribed shape and printed with electrodes, the laminating method and equipment having a process wherein the green sheets printed with the electrodes are stuck on an adhesive tape, being arranged in the sequence reverse to that of lamination, and are wound up in a roll and a process wherein the green sheets are peeled off a carrier sheet on the adhesive tape and laminated, while the roll is rewound, are used.