baber/WOPTO huggingface dataset:
Patent JP-H0763720-A (JP)
Title: Noise suppression method for damage monitoring system of buried pipe
Inventor: HOSOHARA YASUHARU
IPC: G01N27/20
Filed: 1993-08-30
Abstract: PURPOSE:To prevent erroneous detection owing to a drop in a pulse-like voltage attributed to a noise by setting a step wave-like time-series signal as reference time series signal to perform a mutual correlation computation between the time-series signal and the time series signal of a receiving voltage. CONSTITUTION:An AC signal A for monitoring is received by a receiving section. A reference time series signal B is made as time series signal of a step wave-like waveform with a duration arranged before and after changes in steps. The step wave is so set that after continuing for 1,000ms at a low level, it shifts rapidly to a high level and continues at the high level for 1,000ms. The time series signal in which the step wave is discretized at a sampling cycle of the signal A is made as the signal B. A mutual correlation computation is performed between the signals A and B to detect a drop in the received voltage attributed to damage to a buried pipe by a correlation value determined. This mutual correlation value is obtained by adding up data at points continued of the signal A and values at points of the signal B. Here. the low level of the signal B is '-1' and the high level is '+1'.
Patent JP-H1153443-A (JP)
Title: Information display system
Inventor: NISHIKAWA ISAO
IPC: G06Q40/04
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an information display system capable of quickly and surely reporting that a stock price is updated to a user and improving convenience. SOLUTION: In this information display system, the CPU 15 of a controller 11 judges whether or not the name code of received stock price information is registered in the name registration memory 14b of a storage part 14, sends out the stock price information to an interruption display interface 17 when it is registered, preferentially sends out the updating information of a registered name to a display terminal 12 by switching a changeover switch 18 to the side of the interruption display interface 17 and displays updated stock price information at the display terminal 12.
Patent JP-H0872594-A (JP)
Title: Selection for d.c feeding circuit failure
Inventor: KODAMA KIMIO
IPC: B60M3/00
Filed: 1994-09-07
Abstract: PURPOSE: To prevent any unnecessary operation and protect a circuit by using the subtraction value between the waveform change of feeder current and the level value of a simulated signal upon trouble or regenerative annulment as a detecting parameter, monitoring a compensating value for the change of the feeder current from a negative direction to a positive direction and transmitting an interrupting signal based on the calculated result of the compensating value. CONSTITUTION: A d.c. feeding circuit comprises an unsaturated transformer FD, provided in a feeder L branched from a bus M, a Hall type current detector HCT, integrating circuits IC, a multiplexer MPX, current direction discriminators PS, a microprocessor MPU, and a relay Ry for transmitting an interrupting signal to a high speed breaker 54F. Not only fault current generated upon travel of an electric car, but also light short-circuit fault current generated upon damping of regeneration can be detected. The unnecessary operation of the high speed breaker can be surely prevented from being caused by lowering a failure selecting sensitivity during regenerative annulment and a current direction discriminating type d.c. feeding circuit fe can be surely protected during its regenerative annulment.
Patent JP-S6458747-A (JP)
Title: Panel structural material
Inventor: FUJITA KAZUO
IPC: E04F13/12
Filed: 1987-08-27
Abstract: PURPOSE: To extend a field in which the constitution member of a panel structure is used by a method wherein recessed and protrusion fit-in claws being a pair of a female and a male are formed on a panel body, in plate-form and protrusion plate-form panel members and a panel member for a corner. CONSTITUTION: In a plate-form panel member, a protrusion plate-form panel, a panel member for a corner, and a cover member for the end part of a panel structure, a pair of a female and a male being a recessed fit-in claw D and a protrusion fit-in claw C are formed on various panel bodies 19. One recessed fit-in claw D consists of two claws 5 to be fitted in, making one set, an engaging step 6, an insertion claw 8, and an abutment claw 9 and the other protrusion fit-in claw C consists of two fit-in claws 10, making one set, an engaging hook 11, an insertion groove 12, and an abutment claw 13. Further, a claw distance between the abutment claws 13 of the protrusion fit-in claw C is set to the same width as a distance between the claws 5 to be fitted-in of the recessed fit-in claw D.
Patent JP-S6456192-A (JP)
Title: Septic tank
Inventor: KONO SHUHEI
IPC: C02F3/00
Filed: 1987-08-26
Abstract: PURPOSE:To decrease the flow transfer of solid matter into a 2nd chamber of a cleaning tank provided with an anaerobic treatment chamber consisting of the 1st chamber and 2nd chamber and an aerobic treatment chamber by providing partition walls between the 1st chamber and the 2nd chamber and between the 2nd chamber and the aerobic treatment chamber and providing a flow transfer pipe to the 1st chamber. CONSTITUTION:The sewage flowing from an inflow port 4 into the 1st chamber a1 receives anaerobic decomposition during the passage through a 1st anaerobic filter bed 5 and the solid matter in the sewage sticks to the filter media and similarly receives the anaerobic decomposition. After the coarse solid matter of this sewage is settled in the 1st chamber a1, the sewage is transferred from the 1st flow transfer pipe 10 to the upper part of the 2nd anaerobic filter bed 9 of the 2nd chamber a2 where the sewage passes from above to below and again receives the anaerobic decomposition. The sewage is transferred to the aerobic treatment chamber a3 where the sewage is subjected aerobic decomposition and is cleaned. Namely, the solid matter in the sewage is settled in the bottom of the 1st chamber a1, but since the 1st chamber a1 and the 2nd chamber a2 is completely partitioned by the partition wall 1, the flow transfer of the sewage is executed only by the 1st flow transfer pipe 10 and the flow transfer of the solid matter to the 2nd chamber a2 is extremely little.
Patent JP-2001045774-A (JP)
Title: Vibration body with electromechanical energy conversion element as vibration source, vibration wave- driving device with vibration body as drive source, device with vibration wave-driving device, and carrying device with vibration body as carrier source
Inventor: FUJIMOTO KOSUKE
IPC: H01L41/09
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To stabilize vibration waves by canceling out the non-uniformity in the positional phase difference of each vibration being generated by the partial non-uniformity of the stiffness of a vibration body by partially changing the stiffness of the vibration body. SOLUTION: An elastic body 1 of the vibration body is provided with a plurality of grooves 4 for enlarging displacement in the peripheral direction being generated by bending vibration. Also, the minimum unit of the arrangement of a pattern electrode 3-1 of a piezoelectric element 2 is 1/4 wavelength, and the groove 4 is equally divided into 28 portions in a peripheral direction to allow all areas 3-3 between electrodes 3-3 to coincide with the position of the groove 4. Then, the groove 4 where an angle coincides with the areas 3-3 between the pattern electrodes of the piezoelectric element 2 is made shallower than other grooves, and the decrease in the bending stiffness of a vibrator is corrected by increasing the sectional area of the vibrator and hence increasing the sectional secondary moment.  As a result, the propagation speed of the vibration of a standing wave with a different phase being formed at the vibration body does not change at a part corresponding to the areas between the electrodes of the piezoelectric element, thus stabilizing the waveform of traveling waves with traveling properties.
Patent JP-H0956683-A (JP)
Title: Fundus camera
Inventor: YASUDA NOBUYUKI
IPC: A61B3/14
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a fundus camera in which a fundus image and the data characteristic to a subject can be instantaneously obtained every photographing as film image. SOLUTION: This camera has a photographing unit 30 having optical systems 32, 33 connected to a fundus camera unit 20 to image the reflected light from a fundus onto an instant film 34. This photographing unit has a mechanism for photographing data 36 characteristic to a subject, so that the fundus image and the data of the subject can be photographed on the instant film 34. Since the fundus image can be instantaneously provided as film image every photographing, the more precise diagnosis of fundus every subject and the proper arrangement of film images can be performed.
Patent JP-H02196772-A (JP)
Title: Pyrimidine derivative
Inventor: YAMADA SHUHEI
IPC: G02F1/13
Filed: 1989-08-21
Abstract: NEW MATERIAL:The compound of formula I (R is 1-10C alkyl; the configuration of cyclohexane ring is trans.). EXAMPLE:2-(3',5'-Difluoro-4'-cyanophenyl)-5-[4''-(trans-4'''-ethyleyel ohexyl) phenyl]pyrimidine. USE:A component of a liquid crystal composition for super-twisted nematic display. Useful as an electro-optical display material. PREPARATION:The objective compound of formula I is produced by (I) reacting a compound of formula II with POCl3 to obtain a compound of formula III, (2) separately reacting a compound of formula IV with Br2 to form a compound of formula V, (3) reacting the compound of formula V with CuCN, converting the resultant compound of formula VI to diazonium salt and reacting with CuBr to obtain a compound of formula W, (4) reacting the compound with HCl gas and then with NH3 gas to form a compound of formula VIII, (5) reacting the compound of formula III and the compound of formula VIII with metallic Na and finally (6) reacting the obtained compound of formula IX with CuCN.
Patent JP-H0263240-A (JP)
Title: Selective video packet transmission system
Inventor: YAMADA TOYOMICHI
IPC: H04L12/70
Filed: 1988-08-29
Abstract: PURPOSE:To attain highly efficient video packet communication by implementing the transmission start and transmission stop of video information intermittently selectively as required while holding a logical path. CONSTITUTION:A transmission section 7 and a reception section 11 in the presence of a call setting request sets a logical path with each other by using a predetermined protocol. An output of a coder 6 is converted into a signal form suitable for a transmission line 10 at the transmission section 7 and sent to the reception section 11 via a logical path set by the transmission line 10 based on the communication protocol. Only when an output of a video signal transmission control section 8 is ON, the output of the coder G is sent to the transmission line 10 via the transmission section 7, and when the output is OFF, the output of the coder 6 is not sent to the transmission line 10. Thus, the efficiency of the video packet communication is improved.
Patent JP-S6193538-A (JP)
Title: Recording and regenerating device for electron microscope image
Inventor: HOSOI YUICHI
IPC: H01J37/20
Filed: 1984-10-12
Abstract: PURPOSE:To record and regenerate an electron microscope image by storing an electron beam, which has passed through a specimen, in a two-dimensional sensor, and carrying out the irradiation of light to it to cause the stored energy to release as light, and photoelectrically reading it. CONSTITUTION:A storage type phosphor sheet 10 as a two-dimensional sensor is movably provided by means of rollers 101, 102 under the mirror body of an electron microscope 1 to belong to its vacuum system. And an enlarged scattering image 8b is stored and recorded by an electron beam 2, which has passed through a specimen 8, on the sheet 10 through an objective lens 6 and a projection lens 7. Further, the beam 11a from a laser light source 11 is irradiated on the sheet 10, and the luminous light with brightness is converted into an electrical signal by means of a photoelectric converter 15 through a light condensing body 14, and a visible image is given to an enlarging regeneration portion 1c through a picture processing circuit 16 to record it on a photosensitive film. Accordingly, it is possible to record and regenerate an electron microscope image with high sensitivity and high picture quality.
Patent JP-S58119777-A (JP)
Inventor: ARUBIN AADERU BUTSUSHIYU
IPC: H02M7/53846
Filed: 1982-12-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0879454-A (JP)
Title: Color original reader
Inventor: ITO TAKAFUMI
IPC: H04N1/04
Filed: 1994-09-08
Abstract: PURPOSE: To make the distance between electrodes larger than triode tubes by providing diode tube structure, to improve reliability by reducing a luminance change even when a filament is mechanically vibrated, to enable reading with high picture quality, to enable high-luminance/high-speed ON switching by electrifying plural filaments and switching a light emitting color at the anode electrode and to provide the miniaturized/lightened/high-performance original reader to apply it to a color scanner/color copier or the like. CONSTITUTION: Concerning this color original reader, a fluorescent display tube to emit light in three colors of red, green and blue is defined as a light source. The fluorescent display tube adopts the diode tube structure composed of plural filaments (cathode electrodes) 23 and anode electrodes 22, its ON is controlled by the anode electrodes 22, and thermoelectrons to be discharged are sufficiently supplied by electrifying the plural filament electrodes 23. The fluorescent body in the color (blue) of low light emitting efficiency is arranged at the central anode electrode 22B that can most efficiently receive the supply of thermoelectrons from the respective filaments.
Patent JP-S6368685-A (JP)
Title: Water and oil repellent
Inventor: TOYAMA YOSHIOMI
IPC: D06M101/16
Filed: 1986-09-10
Abstract: PURPOSE:To provide a water and oil repellent capable of providing a treated article having excellent durability while maintaining the feeling, breathability and flexibility of the material, which comprises a product obtd. by reacting polybutadiene glycol with an isocyanate residue of an adduct of a particular fluoroalcohol with an excess polyisocyanate. CONSTITUTION:A water and oil repellent comprising a reaction product obtd. by the following method. A fluoroalcohol of the formula Rf-X-OH [wherein Rf is a 4-14C straight-chain or branched perfluoroalkyl group; X is an alkylene group which may have a double bond, an ether bond, -SO2NR- or -CONR- (wherein R is H or a lower alkyl group)] is added to an excess polyisocyanate. The isocyanate residue of the adduct thus obtd. is reacted with polybutadiene glycol having hydroxyl groups at its both ends and having a number average MW of 1,200-3,300 or a hydrogenation product thereof to obtain a product having a number-average MW of 1,900-8,000.
Patent JP-H08106632-A (JP)
Title: Production of magnetic card
Inventor: DOMEKI NORIYOSHI
IPC: B42D15/10
Filed: 1995-08-23
Abstract: PURPOSE: To obtain a multifunctional magnetic card by applying 50 to 60% magnetic powder, a coating material containing 30 to 50% of one of TiO2 , CaCO3 and BaCo3 as a white pigment and 1-10% of carbon powder as an antistatic material on a base body. CONSTITUTION: This magnetic card consists of a base material such as polyethylene terephthalate(PET) 1 and a magnetic recording layer 2 formed on the base body. In this method, 16% magnetic powder (barium ferrite), 16% white pigment (TiO2 ) and 0.6% carbon are used as the functional material for the magnetic card, and 10% polyurethane binder, 10% vinyl chloride binder, 23% toluene, 23% methylethylketone(MEK), and 0.1% dispersant are used as the film forming component and hardened by isocyanate coupling.
Patent JP-S58114465-A (JP)
Title: High molecular semiconductor field effect transistor and manufacture thereof
Inventor: EBISAWA FUMIHIRO
IPC: H01L29/812
Filed: 1981-12-26
Abstract: PURPOSE:To obtain an FET being provided with flexibility, exellent moldability, low price and large area by employing high molecular semiconductor. CONSTITUTION:Stock gas is introduced onto an insulating substrate 11 made of plate glass, surface-oxidized Si wafer, high molecular film or the like, thereby forming, for example, a p type cis form polyacetylene polymer film 12, and a gate electrode 13 made of Al, In or Mg is attached, thereby forming a Schottky barrier. When an n type high molecular semiconductor is employed, the electrode 13 is formed of Pt or Au having large work function. A source electrode 14 and a drain electrode 15 should be ohmic in any case, its gate width is approx. 100mum-5mm., its gate length is 50mum-1mm., and the electrodes are disposed at one or both sides. The high molecular semiconductor can be formed on the large area, and when a flexible material is employed for the substrate and the electrode, a flexible element can be obtained, and an FET can be formed inexpensively as compared with an inorganic semiconductor material.
Patent JP-S60108521-A (JP)
Title: Exhaust gas purifying device in engine
Inventor: SAMEJIMA MUTSUROU
IPC: F01N3/22
Filed: 1983-11-17
Abstract: PURPOSE:To make it possible to finely control the air-fuel ratio of an engine, by setting the starting atmospheric air pressure of operation of a first altitude compensating device for compensating the supply amount of fuel from a carburettor, lower than that of a second altitude compensating device for compensating the amount of secondary air fed to the exhaust system of the engine. CONSTITUTION:A first altitude compensating device 21 is actuated in accordance with the atmospheric air pressure condition to compensate the amount of fuel fed from a fuel supply device 3 disposed in the intake-air system of an engine. A secondary air supply passage 15 is connected to an engine exhaust system pipe 14 upstream of at least one of an oxidizing catalyst 12 and a ternary catalyst 13 which are disposed in the exhaust gas for purifying exhaust gas. A second altitude compensating device 22 is actuated in accordance with the atmospheric air pressure condition to compensate the amount of secondary air fed from a secondary air supply passage 15. The starting atmospheric air pressure of operation of the first altitude compensating device 21 is set lower than that of the second altitude compensating device 22.
Patent JP-S59105510-A (JP)
Title: Multistage diameter measuring apparatus
Inventor: KIKUSHIMA FUMIAKI
IPC: G01B21/02
Filed: 1982-12-08
Abstract: PURPOSE:To invariably enable a highly accurate measurement by providing a digital scale at one of two vertically movable blocks and a measuring devices having a reader therefor on the other to correct errors in positioning of the blocks when the measuring diameter is altered. CONSTITUTION:The rotation of a motor 2 is transmitted to a thread shaft 1 through a gear train 3. The thread shaft 1 is threaded in the opposide direction at upper and lower parts thereof 1 and meshed with upper and lower blocks 4 and 5. A digital scale 10 and a reader 11 are mounted between the blocks 4 and 5. Here, for the motor 2 as driving source, a pulse motor is used in the case of an automatic sizing device and a servo motor in the case of an automatic detecting/measuring device. This allows the correction of errors in position when the measuring diameter is altered thereby always ensuring a highly accurate measurement.
Patent JP-S60109417-A (JP)
Title: Stay anchor for formation of reinforced concrete
Inventor: WATANABE HIKOITSU
IPC: E02D5/80
Filed: 1983-11-17
Abstract: PURPOSE:To obtain a strong stay anchor having reinforced concrete on its base by a method in which the upper and lower resistance plates of a stay anchor are buried in the undamaged soil of side wall of a pit formed by an auger, and a quick-setting cement mix is injected into the pit. CONSTITUTION:A stay anchor consisting of a base A, an upper resistor C, a lower resistor B is fixed to the bottom of a pit 14 formed by an auger. An upper pull bar is coupled with an angular shaft 9 and turned to turn the resistors B and C through 180 deg., and the resistors B and C are penetrated into the undamaged soil of the side wall of the pit 14 and expanded. A quick-setting cement mixture is injected into the pit 14 from the ground's surface to pack it into the base A and the surrounding ground and hardened. A tension member 13 is connected to the angular shaft 9 and then the pit 14 is embedded with soil to obtain strong stay anchors whose base A is of reinforced concrete structure.
Patent JP-2000049952-A (JP)
Title: Interphone system
Inventor: ITO TAKANOBU
IPC: G08B25/04
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To easily discriminate a visitor making a call operation from a family coming home based on the difference of a ringing call tone pattern. SOLUTION: In the case of a call by a visitor that depresses a call switch 10 of an entrance slave set 1 installed at a house entrance, a call detection circuit 20 of an in-room master set 2 installed in the house detects the call, a call speaker 24 sounds a call tone for the visitor through a 1st call tone generating circuit 21, and in the case of a call by a family coming home or the like, a signal stream S11 with a prescribed frequency band is sounded from a remote control speaker 43 through the operation of a remote control call switch 3 that can only be carried by the family and the sound is received by a slave set microphone 13 of the entrance slave set 1, the call detection circuit 20 of the in-room master set 2 detects the call and a 2nd call tone generating circuit 22 allows the speaker 24 to sound the family use call tone to unlock the house entrance for a prescribed time.
Patent JP-H1037216-A (JP)
Title: Construction of concrete retaining wall structure with face of slope greened
Inventor: MURAKAMI MASUO
IPC: E02D29/02
Filed: 1996-07-27
Abstract: PROBLEM TO BE SOLVED: To realize greening over a long period of time by supplying water to planting pots by the effective utilization of material rain water and by growing the roots of plants inside each planting pot and to the rear face of a concrete retaining wall. SOLUTION: A water tank 2 is embedded along the rear surface of a concrete retaining wall 1 in the construction of a concrete retaining wall structure 1. The water tank 2 comprises a top surface having water permeability and a bottom surface having non-permeability, and infiltrated water flowing down along the rear surface of the concrete retaining wall 1 permeates through a permeating portion 2A and is stored. Planting pots 7 are arranged through the concrete retaining wall 1, and the planting pots 7 are filled with planting soil. A water absorbing material for sucking up water from the water tank 2 is placed at the bottom of the planting pot, this water absorbing material is coupled to the water tank 2, and water sucked up from the water tank 2 is supplied to the planting soil.  Plants are planted in the planting soil in the planting pot 7, and the roots of these plants are grown from the planting soil to the rear surface of the concrete retaining wall 1.