baber/WOPTO huggingface dataset:
Patent JP-2002220905-A (JP)
Title: Handrail assembly
Inventor: OKADA KAZUMITSU
IPC: E04F11/18
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a handrail assembly which is light in weight and cheap in material cost and has a good appearance in shape and enough strength so as no to generate deflection. SOLUTION: The handrail assembly includes a handrail pipe 2 with a predetermined length, and a metal fitting 3 for fixing the both ends of the handrail 2 to a structure. The handrail pipe 2 is formed from aluminum into an oblong or oval shape in cross section, and inserting grooves 5 for inserting a reinforcing plate 4 between opposite faces are arranged on the faces opposing in a short axial direction in cross section within the handrail pipe 2, and the deflection of the handrail 2 in the short axial direction in a cross section is prevented by the reinforcing plate 4 inserted between the inserting grooves 5.
Patent JP-2002222816-A (JP)
Title: Hetero-junction field-effect transistor and manufacturing method therefor
Inventor: INAI MAKOTO
IPC: H01L29/812
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent disconnection and narrowing of a gate electrode regarding a hetero-junction field-effect transistor operated in the regions of microwaves and millimeter waves. SOLUTION: At the time of laminating a plurality of layers on a semi- insulation substrate and forming a mesa region and the other regions by mesa etching, by selectively stopping the regions other than the mesa region to be etched at the layer of a slow etching speed, a level difference between a mesa step upper part and a mesa step lower part is suppressed and disconnection and narrowing of the gate electrode are prevented.
Patent JP-2002223761-A (JP)
Title: Method for detecting target nucleic acid and reagent therefor
Inventor: BABA TOSHIAKI
IPC: G01N33/58
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily and simply detecting a target nucleic acid. SOLUTION: The subjective method for detecting a target nucleic acid comprises the steps of acting a chimeric nucleic acid probe consisting of DNA and RNA and a double strand-specific exodeoxyribonuclease on a target nucleic acid, hybrid-binding the probe, digesting a DNA part of the chimeric nucleic acid probe by an exodeoxyribonuclease, releasing a residual undigested part from the target nucleic acid, and detecting it, or using the target nucleic acid obtained by the above step as a specimen again, and detecting a residual undigested part after the digestion of the chimeric nucleic acid probe. The subjective reagent for detecting a target nucleic acid contains a chimeric nucleic acid probe consisting of DNA and RNA and a double strand-specific exodeoxyribonuclease.
Patent JP-2002227064-A (JP)
Title: Yarn feeding device
Inventor: NISHITANI YASUKAZU
IPC: D04B15/48
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a yarn feeding device capable of reducing fluctuation of fed knitting yarn tension, and therefore capable of feeding the knitting yarn with accurate length, even when the demanded for the amount of the knitting yarn is rapidly changed. SOLUTION: In this yarn feeding device, a knitting yarn 14 is sent out by being nipped between a main roller 20 and a driven roller 21, accumulated according to tilting of a buffer arm 17, and supplied to a knitted fabric 12 through a yarn feeder 13. A yarn feeding controller 31 forecasts the demanded amount of the knitting yarn 14 based on signals from a knitting controller 30, and conducts proportional-integral-derivative(PID) control over a servomotor 22 so that the position of the top side 19 of the arm targets the home position according to a tilt angle of the buffer arm 17 detected by a tilt angle sensor 27.
Patent JP-2002233929-A (JP)
Title: General machining program and nc finishing machine using it
Inventor: TAMAMURA HITOSHI
IPC: G05B19/4093
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a general machining program independent of the type of a finishing machine and an NC finishing machine using it. SOLUTION: This general machining program 1 has machining shape data 4 arranged in the order of machining the respective parts A to C to be machined. The machining shape data 4 contains machining reference position P in the individual machining parts A to C machined to a work W, and shape and size to be machined with reference to the machining reference position P. The finishing machine 3 uses a tool in which the shape and size to be machined are fixed, and it is a plate piece finishing machine such as a punch press. A control device 5 has a machining program converting means 8 for converting the general machining program 1 to an actual machining program 10 and a machine control means 9 for executing the actual machining program 10 to control the finishing machine 3.
Patent JP-2002227174-A (JP)
Title: Uneven settlement correcting method for soft bed landing float structure
Inventor: IWAI YUICHI
IPC: B63B35/34
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an uneven settlement correcting method for a soft bed landing float structure capable of coping with a large uneven settlement of the water bed ground without performing the jack turning work for correction at a bed level by utilizing a buoyancy control mechanism provided in the soft bed landing float structure to correct an inclination of the water bed ground surface when the uneven settlement of the soft bed landing float structure is generated following the uneven settlement of the water bed ground. SOLUTION: This soft bed landing float structure to be arranged in the water surface having tide positional fluctuation is softly landed on the water bed ground to avoid the vertical movement by the tide level fluctuation and to reduce the consolidation settlement of the water bed ground. When a constant or more uneven settlement is generated in the water bed ground B, the ballast water a of the float structure is discharged to horizontally float the float structure, and the solidifying filling material b is filled in a clearance generated between the float structure and the water bed ground to correct the inclination of the water bed ground surface. Thereafter, the ballast water is poured again to softly land the float structure onto the water bed ground.
Patent JP-2002232433-A (JP)
Title: Radio communication terminal and program
Inventor: HORI MASATOMO
IPC: H04W84/20
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide radio communication terminals which can simultaneously perform communication while three or more terminals share information by using a radio communication protocol requiring the relation of master/slave such as Bluetooth. SOLUTION: The radio communication terminal performs radio communication by using a network formed by permitting a plurality of radio communication terminals being slaves with respect to the radio communication terminal being the master to establish a radio link. A retransmission means 1 retransmitting information from the radio communication terminal being the salve to the radio communication terminal being the other slave when radio communication is performed as the master is arranged.
Patent JP-2002224626-A (JP)
Title: Weight measuring device
Inventor: MIYATA HISANORI
IPC: B07C5/16
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a weight measuring device which can accurately and surely measure the weight of an article and perform highly accurate measurement. SOLUTION: When the placing plate 8 of a sorting conveyor 2 on which a flowering plant A is placed is moved on the measurement base 43 of a weight measuring device 42, the support lever 5 and the placing plate 8 of the sorting conveyor 2 move relatively vertically, independently. The weight of the entire placing plate 8 including the flowering plant A is separately measured by a measurement unit 44 without practically and mechanically being influenced by vibration, impact, etc., and measurement information is outputted to an information processor 45. The information processor 45 compares weight information on the entire placing plate 8 including the flowering plant A with previously stored weight information on the placing plate 8, calculates only the weight of the flowering plant A, and decides a class for sorting.  When the placing plate 8 is moved to sorting parts d to g corresponding to the decision, the placing plate 8 is turned into a discharge posture, and the flowering plant A is discharged to the sorting parts d to g according to the weight.
Patent JP-2002235526-A (JP)
Title: Diesel exhaust treating device
Inventor: ONOE SHIGERU
IPC: B01D46/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a new diesel exhaust treating device that prevents a filter element from clogging, continues to have stable treating capacity for a long time, and prevents engine power from decreasing. SOLUTION: This diesel exhaust treating device has a constitution in which a partition 16 for dividing the inside of a cylinder in the shaft core direction is positioned near one lid plate 4 in an outer cylinder 1, a short exhaust gas outlet chamber 6 and a long exhaust gas inlet chamber 7 are formed in the outer cylinder 1, a plurality of slender and cylindrical filter elements 8 having a catalyst function of which one end is blocked are fixed in the exhaust gas inlet chamber 7 so that their opening ends communicate with the inside of the exhaust gas outlet chamber 6 through the partition 16, an exhaust pipe 11 is communicated with the exhaust gas outlet chamber 6, an exhaust introducing pipe 12 is communicated with the exhaust gas inlet chamber 7,  and exhaust gas 3 to be treated is permeated from the outer peripheral side to the inner peripheral side of the filter elements 8 in the exhaust gas inlet chamber 7.
Patent JP-2001290747-A (JP)
Title: System and method for exchanging digital data
Inventor: JAMES P SURAPU
IPC: G06F9/445
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To facilitate to exchange digital data from a portable type personal device remotely. SOLUTION: This system includes a stand-alone kiosk (103) arranged inside a computer system (106). The computer system (106) includes a processor (109) linked with a local interface (116) and a memory (113) linked with the interface (116). A personal device interface (133) links with the interface (116) and facilitates communications with one of many personal devices (146). The system is stored in the memory (113) and also includes an exchange logic (150) carried out by the processor (109).  The exchange logic (150) includes a logic for polling the personal devices (146) through the interface (133) to acquire personal device designation, a logic for comparing the personal device designation with the designation of many stored devices from a driver library and deciding a related personal device driver, and a logic for establishing a data transfer link with the personal devices (146) by using the related personal device driver.
Patent JP-2002235413-A (JP)
Title: Snow falling preventing roof structure
Inventor: NORO MATSUO
IPC: E04D13/064
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide snow falling preventive roof structure installed at the eaves of a roof of a house or the like in a cold snowy area and prevented from the formation of an icicle at the eaves edge of the roof with a steep slant. SOLUTION: This snow falling preventive roof structure is provided with a slow slanting member 2 forming a slow slant face slower than the inclination of the roof, at the eaves of a roof 1; a drainage member 4 for collecting and draining melt water to the lower reaches of the slow slanting member; and a weir member 5 erected on the eaves side, forming a part of the drainage member and having a slow slant face formed with a gradient reverse to the roof 1.
Patent JP-2002243665-A (JP)
Title: X-ray foreign-body detection apparatus and method of detecting defective in the same
Inventor: SEKI TAKAYUKI
IPC: A23L13/60
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray foreign-body detection apparatus, with which the abnormality of the number of latches in a specimen equipped with a latch to be detected as a foreign body can be detected, with which the foreign body at the inside of the specimen can be detected and which can enhance the detection accuracy of defectives. SOLUTION: A defect determining part 17c in a defect detecting part 17 divides a development image into a front area E1 and a rear area E2 on the basis of the length of the specimen, and the number of foreign bodies in the respective areas E1, E2 is detected. If the specimen is ham or sausage, one each of a clip as the foreign body is detected in the respective areas E1, E2. When the number of clips is 0 or when two or more clips are detected, the number of clips is determined as being abnormal. A mask-region setting part 17a sets a mask region in the position of the clip, and the foreign body inside the specimen excluding the clip is detected. When the foreign body is detected or when the number of clips is abnormal, the specimen is determined to be a defective and is output.
Patent JP-2002233890-A (JP)
Title: Oil-containing wastewater treatment system
Inventor: NAKAZAWA TOSHIAKI
IPC: C02F3/34
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an oil-containing wastewater treatment system capable of eliminating the need of separating and discharging oil and nullifying the generation of excess sludge or at least reducing the volume of generated excess sludge. SOLUTION: This equipment is provided with: an oil decomposition vessel for decomposing oil-containing organic wastewater by the biological action of oil decomposition bacteria; a biological treatment vessel for subjecting the organic wastewater discharged from the oil decomposition vessel to aerobic biological treatment; a sludge separation means for subjecting a liquid mixture of sludge and treated water, formed by the biological treatment, to solid-liquid separation; a sludge circulation flow passageway for circulating a part of the resulting separated sludge through the biological treatment vessel; a sludge solubilization treatment vessel for solubilizing the remainder of the separated sludge; and a solubilized sludge circulation flow passageway for circulating the solubilized sludge through the biological treatment vessel.
Patent JP-2002237858-A (JP)
Title: Bit error rate estimating circuit
Inventor: SASAKI TAKAHIRO
IPC: H04L1/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a bit error rate estimating circuit capable of monitoring a low bit error rate even in a line whose use time at a low bit rate is short. SOLUTION: This circuit is provided with a phase point distribution detecting circuit 2 and an estimating circuit 3, and a phase signal constituted of nbit ×nbit of received data demodulated by a digital demodulator 1 is inputted to the phase point distribution detecting circuit 2. The spread of the distribution of phase points detected near a convergence point is detected from the inputted phase signal, and the result is inputted to the estimating circuit 3. The judged result of the inputted spread of the phase points is obtained, and a bit error rate corresponding to the judged result is selected from a memory.
Patent JP-2002240519-A (JP)
Title: Assembly of run-flat tire and rim
Inventor: TAKAGI SHIGEMASA
IPC: B60C17/06
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an assembly of a run-flat tire and a rim that can be lightened and has high running stability. SOLUTION: On the inner diameter side of the tire 41, a run-flat member 36 made of elastic material is disposed adjacent to a bead part 32, a rigid stopper 38 is also disposed, and a plurality of tapered groove-like parts 37a and 37b are arranged radially at an interval in the side surfaces 36a and 36b of the run-flat member 36. The outer diameter surface 36c of the run-flat member 36 is formed in an expanding curved surface shape. When the internal pressure of the tire 41 decreases due to puncture or the like, the run-flat member 36 receives vertical load from a crown part 34 of the tire 41, the groove-like parts 37a and 37b deform in the closing direction to carry the load.
Patent JP-2002242144-A (JP)
Title: Buffer stop
Inventor: TAKEUCHI MAKOTO
IPC: C04B28/02
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a buffer stop without having a chip or the like thereon capable of being easily manufactured in comparison with the conventional concrete-made buffer stop without being required to arrange a reinforcing bar or the like to the inside thereof. SOLUTION: The buffer stop is constituted of a cementum hardening body having compressive strength over 150 MPa and bending strength over 20 MPa. The buffer stop is constituted of at least a cement, a pozzolan fine powder, fine aggregate less than 2 mm of grain size, a water reducing agent and a hardening body of a mixture containing water.
Patent JP-2002238737-A (JP)
Title: Hemispherical fruit juicer
Inventor: INAI AKIRA
IPC: A47J19/02
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a practicable juicer which is capable of extracting the fruit juice without falling of seeds and the insanitation occurring in wetting of the fingers of the hands in the fruit juicer of hemispherical sudachi (Citrus sudachi Hort.et shirai), etc., without the need for exerting strong force and is practicable. SOLUTION: This hemispherical fruit juicer has clamping rods 1 and 1 which are connected like scissors by means of a spring 6 and clamp a fruit A of aromatic acid citrus cut to a hemispherical shape and a disk 2 which is connected to one of the clamping rods 1 and on which the fruit A of the aromatic acid citrus cut to the hemispherical shape is placed between both clamping rods. At least the inner sides of the clamping rods 1 which come into contact with the fruit of the aromatic acid citrus are formed to the curved surfaces complying with the hemispherical surface of the citrus fruit. The disk 2 is bored with many small holes which drop the fruit juice but do not drop the seeds over approximately the entire surface thereof.
Patent JP-2002247218-A (JP)
Title: Nurse call device
Inventor: KAWADA TOSHIO
IPC: H04W4/20
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To improve the convenience of a nurse in the middle of making a tour for confirming calling from a patient in a corresponding sickbed in a sickroom and to accelerate coping with the call by displaying information on a slave set number corresponding to the nurse call slave set of a calling source and information on the name of the patient of the calling source on a portable terminal. SOLUTION: In order to sound-emit/display calling from nurse call slave sets 1a to 1d, 2a to 2d, and, etc., to a nurse call master set 10 and to a portable terminal 11 through passageway lamps, a controller, an exchange 14 and a radio base station 13, an I/F adapter 16 refers to an ordering system obtained by previously storing data on the name of the patient corresponding to the information on the slave set number in the information on the slave set number stored previously in the controller to be transmitted to the portable terminal, fetches the information on the name of the patient obtained by referring and adds it to the information on the slave set number.
Patent JP-2002247241-A (JP)
Title: Communication device
Inventor: MITANI YOSHIKO
IPC: G10L15/28
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To enhance practicality in a communication device which converts voice information into character information and outputs it or converts image information into voice information and outputs it by effectively utilizing information contents after conversion and avoiding the storage of unnecessary information. SOLUTION: An automatic answering telephone 1 with a facsimile function is provided with an image converting part 7 for converting voice information stored in a voice information storage part 58 and voice related information into character information. A voice converting part 8 is also arranged which converts image information stored in an image information storage part 68 and image related information into voice information. A specified phrase concerning a troublesome call or a troublesome facsimile is registered in a specified phrase registering part 94. When the specified phrase exists in information after conversion, only information for specifying a transmission source and reception times information are stored and the other kinds of information are abandoned.
Patent JP-2002247618-A (JP)
Title: Communication method, communication system, communication device and optical switch
Inventor: HASEGAWA HIROYUKI
IPC: H04B10/272
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a communication method, with which transmission data using an optical transmission line can be transferred at a high-speed, and to provide a communication system employing the method, a communication device and an optical switch. SOLUTION: This invention provides the communication system, where node devices are interconnected by an optical transmission line and the wavelength of an optical signal to be sent through the optical transmission line is assigned, in advance to each of the node devices to conduct communication between the node devices, and each node device stores cross-references among the node devices and the wavelengths assigned to them, converts transmission data addressed to other node device into the optical signal with the wavelength assigned to the other node device, on the basis of the cross-reference, transmits the optical signal and receives only the optical signal with the wavelength assigned to its own node device.
Patent JP-2002250643-A (JP)
Title: Vortex flowmeter
Inventor: SAITO YUTAKA
IPC: G01F1/32
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a vortex flowmeter, capable of easily removing on-line a deposition accumulated on a vortex generator by a measured fluid. SOLUTION: This vortex flowmeter is equipped with the columnar vortex generator inserted in a conduit. The flowmeter is characterized by having a turning means for turning the vortex generator, so that its surface facing the fluid flow points to the downstream side at a prescribed time.
Patent JP-2002209120-A (JP)
Title: Color image reader and method for processing color image data
Inventor: KAGAMI YUICHI
IPC: H04N1/60
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a color image reader and method thereof which simplify color correction processing and output control of picture data when outputting color picture data to be read by each of a plurality of primary colors. SOLUTION: The color image reader for giving color correction processing to color image data read by each of a plurality of primary colors is provided with a data table storing a color correction matrix data and a product matrix data consisting of the product of matrixes regulating the output of the color image data, and it is also provided with a matrix arithmetic means for color correction which is constituted so as to give color correction processing to the color image data read by each of a plurality of the primary colors. Then, out of a plurality of product matrixes stored in the lookup table, a specific product matrix is selected correspondingly to the image generation characteristics of a color image output device as specified output of the color image data of each of a plurality of primary colors.