baber/WOPTO huggingface dataset:
Patent JP-H0316004-A (JP)
Title: Audio noise suppressor
Inventor: ITO SHIGEYUKI
IPC: G11B5/027
Filed: 1990-05-18
Abstract: PURPOSE:To generate no tone quality deterioration such as breathing phenomenon, etc., and to decrease an adjacent interference by prescribing a compressing/ expanding ratio of amplitude of a recorded audio signal in accordance with a level ratio of a desired FM audio signal and an interference FM audio signal. CONSTITUTION:An audio signal inputted from an input terminal 1 passes through a pre-emphasis circuit 2, and thereafter, passes through a switch 3 and inputted to a 2/3 compressing circuit 6 whose compression ratio is 1.5 at the time of using an SP mode, and on the other hand, passes through the switch 3 and inputted to a 1/2 compressing circuit 4 whose compression ratio is 2 at the time of using an LP mode. Also, a BPF 13 extracts only an FM sound signal from a reproducing signal, and as for a demodulated sound signal, by a holding circuit 16, noise which follows head switching is processed by holding the previous value. Subsequently, as for an output signal of the holding circuit, its dynamic range is returned to its original state by a 3/2 fold expanding circuit at the time of using an SP mode, and by a 2 fold expanding circuit 20 at the time of using an LP mode. In such a case, by determining the compressing/ expanding ratio at every system, an adjacent interference noise can be decreased.
Patent JP-H10317328-A (JP)
Title: Road reflecting mirror
Inventor: FUJII KATSUMASA
IPC: E01F9/696
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To excite a heater only when icing/snowing is detected by arranging an infrared projecting means for detecting the icing/snowing and a light receiving means, and providing a circuit for turning on or off the electric heater. SOLUTION: A heat storage agent containing container 4, an electric heater 6, and a heat insulating material 7 are integrally arranged, and a void 8 is provided between a mirror surface 1 and the heat storage agent containing container 4. An overheat preventing thermostat 9 and a heating thermostat 10 are installed in the front and rear of the container 4. An infrared projector 11 and a light receiver 12 are arranged on a hood 2, and the back face 3 of the mirror surface 1 is fitted to a stanchion 17 by a support metal 14, a connecting metal 15, and a fastening metal 16. The light projected by the projector 11 and reflected by the mirror surface 1 of a reflecting mirror is connected to the electric heater 6 through the light receiver 12 via the thermostat 9.  The stuck state of ice/snow on the mirror surface 1 is detected by the other thermostat 10 to open or close a circuit, and this reflecting mirror can be used for preventing the stuck ice/snow on the power saving basis.
Patent JP-H01296976-A (JP)
Title: Incubator
Inventor: TSUMOTO KAZUTOSHI
IPC: C12M1/38
Filed: 1988-05-23
Abstract: PURPOSE:To provide an incubator so designed that an in-chamber temperature stability-determining means is provided, and control system for heating is put to changeover according to the signals from the means, thereby readily stabilizing the in-chamber temperature to a specified level and enabling the stabilized temperature to be responded to the variation in the ambient temperatures. CONSTITUTION:An in-chamber temperature sensor 28 is set up within a housing chamber 22 for an incubator, and a water temperature sensor 29 within the circumferential water jacket 26 except the front of the chamber 22, and then these sensors and a temperature-setting means 30 are connected to a controller 31. This controller 31 is equipped with an in-chamber temperature stability- determining means to assess whether the variation in the water temperature continuously fall within a specified range for a specified time. When assessed as being out of stability, the heater 27 for the jacket 26 is controlled through the difference between the water temperature sensor 29 and the set temperature, on the other hand, if determined as being stable, said heater 27 is controlled through the difference between the in-chamber temperature sensor 28 and the set temperature.
Patent JP-H0426722-A (JP)
Title: Catenary type continuous furnace for strip
Inventor: ISHIZONO MASAKAZU
IPC: C21D9/56
Filed: 1990-05-18
Abstract: PURPOSE:To continuously heat-treat a strip with high quality while preventing slipping, meandering, etc., by controlling and driving supporting rollers disposed in the furnace so as to tune the driving with the strip and controlling the tension of the strip in the furnace. CONSTITUTION:The strip 10 is passed in the horizontal type furnace 2 via bridle rolls 15 and is heated by upper and lower burners 8; thereafter, the strip is cooled in an air cooling zone 12. Plural pieces of the supporting rollers 1 thermally sprayed with heat resistant ceramics are disposed in the above- mentioned furnace. The strip 10 is cetenary-supported by these rollers and is made to travel. The driving means provided in the supporting rollers 1 of the above-mentioned catenary type continuous furnace for strips are controlled to tune the rollers by which the slipping and meandering between the supporting rollers 1 and the strip 10 are prevented. Further, the in-furnace tension of the strip 10 is detected with a load cell 14 having a tension meter roll 13 and the above-mentioned bridle rolls 15 are controlled via a strip tension control mans (not shown in Fig.). The generation of the rubbing flaws, deformation, etc., of the strip 10 is prevented in this way.
Patent JP-H0422913-A (JP)
Title: Optical system for shaping achromatic beam
Inventor: OTAKI KATSURA
IPC: G02B27/00
Filed: 1990-05-18
Abstract: PURPOSE:To highly accurately correct chromatic aberration by allowing the 1st and 2nd prisms arranged between a light source and a face to be irradiated to be satisfied with a specific equality. CONSTITUTION:The 1st and 2nd prisms 1, 2 are arranged in an optical path of a beam projected from a light source and arriving at the face to be irradiated and satisfied with the condition determined by the shown equality I. In the equality I, n1 is the refractive index of the 1st prism, n2 is the refractive index of the 2nd prism, deltan1 is the dispersion of the 1st prism, deltan2 is the dispersion of the 2nd prism, theta1 is the apex angle of the 1st prism, theta2 is the apex angle of the 2nd prism, phi1 is the projection angle of a beam from the 1st prism, phi2 is the projection angle of a beam from the 2nd prism, and m2 is the magnification of the 2nd prism. When the dispersion of the 1st prism 1 on the light source side is set up to a value larger than that of the 2nd prism 2 on the irradiated face side, the chromatic aberration of the beam shaping optical system can be highly accurately corrected.
Patent JP-S619104-A (JP)
Title: Magnetic levitating conveyor
Inventor: HIROI YOUJI
IPC: B60L13/04
Filed: 1984-06-20
Abstract: PURPOSE:To reduce the probability of producing dusts in a clean room by moving a carrier in the state attracted by an attracting magnet disposed movably out of the upper room of the clean room. CONSTITUTION:When an article 4 to be conveyed is placed on a conveying pallet 5 to excite an electromagnet 7 by an electromagnet controller 14, the electromagnet 7 attracts a pole 6 to be attracted and the pallet 5 secured with the pole through a partition wall 3 to magnetically levitate in a clean room 1. A proximity sensor 13 detects a levitating gap of the pallet 5, and an electromagnet controller 14 controls the attracting force of the electromagnet 7 so that a levitating gap coincides with a set gap. When the magnetic levitation of the pallet 5 is completed, a self-traveling truck 8 is driven, and the pallet 5 moves together with the truck while remaining the magnetically levitating state. Power is supplied to the truck 8 by a current collector 15.
Patent JP-S5415437-A (JP)
Title: Method of chemical producing film for wire rod
Inventor: KASAMATSU KAZUMI
IPC: C23C22/73
Filed: 1976-10-21
Abstract: PURPOSE:To minimize drastically required time for chemical production through immersion of wire rod in a treatment liquid containing ions of phosphoric acid, nitric acid, zinc, and nickel with acidity ratio properly controlled and heated up to a specified temperature.
Patent JP-S614940-A (JP)
Title: Continuous dynamic fracture toughness testing instrument
Inventor: TSUCHIDA YASUHIRO
IPC: G01N3/303
Filed: 1984-06-20
Abstract: PURPOSE:To make exchange of a test piece possible in tightly closed state by hanging down the test piece storing cylinder and a rotatable test piece exchanging rod in a specified inner cylinder hung down in a vessel body in which coolant is charged and enclosing the upper part of a testing part, and providing a test piece elevating rod to an output rod of the testing part. CONSTITUTION:The testing part 15 consisting of a striker passage piping 11 and the output rod 14 is hung down eccentrically in the inner cylinder 9 hung down in the inner vessel 4 storing a coolant 7 of the vessel body 1 of triple vessel structure, and the upper part thereof is enclosed. The test piece exchanging rod 25 is hung down rotatably at the center of the cylinder 9, and the test piece storing cylinder 27 is hung down fixedly at the eccentric position. Further, the test piece 28' is made insertable to a test piece fixing part 30 of the rod 14 fixed to a guide plate 26 having notch part at lower end of the cylinder 9, and almost arcuate groove part is provided at the position of the plate 26 corresponding to the cylinder 27, the part 30 to guide the piece 28' in the cylinder 27. One end of a test piece elevating rod 32 inserted through a vertically long groove 14c of the rod 14 freely slidably is projected outside the body 1. In this way, the piece 28' can be exchanged in tightly closed state of the body 1.
Patent JP-H1160403-A (JP)
Title: Sterilization composition
Inventor: NISHIHATA SHUICHI
IPC: A01N25/30
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a sterilization composition useful for medicines for external uses, antiseptic solutions, agents for contact lenses or the like and having a strong antimicrobial action even under a high osmotic pressure by adding a surfactant to a hypertonic solution. SOLUTION: This sterilization composition is obtained by adding a surfactant (either one of nonionic surfactants, anionic surfactants, cationic surfactants and amphoteric surfactants) preferably in an amount of 0.0001-10 w/v%, more preferably 0.001-0.1 w/v%, to a hypertonic solution usually comprising an aqueous solution of sodium chloride, potassium chloride, glucose, glycerol or the like, generally used as an isotonizing agent, having an. osmotic pressure value of >=300 mOsm, preferably >=400 mOsm, more preferably >=1,000 mOsm, furthermore preferably >=2,000 mOsm. The sterilization composition can be used for bacteria such as Escherichia coli, Pseudomonas aeruginosa and Staphylococcus aureus.
Patent JP-S5918510-A (JP)
Inventor: OGASAWARA ISAMU
IPC: C22C45/02
Filed: 1982-07-20
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-S63292084-A (JP)
Title: Magnetic field sensor
Inventor: OKUNO KIYOSHI
IPC: G01R33/032
Filed: 1987-05-25
Abstract: PURPOSE:To obtain excellent characteristics in a low temperature region, by using a polarization beam splitter, which has only multilayered films on one surface in this structure, for each of a polarizer and an analyzer. CONSTITUTION:A polarizer 1 and an analyzer 3 are formed with polarization beam splitters. Each splitter has multilayered films, e.g., MgF2, ZnS and MgF2, on one surface of a substrate. A Faraday effect element 2 is arranged between the polarizer 1 and the analyzer 3. Since the multilayered films are provided in the polarization beam splitter, this sensor has a function for dividing electric vector into a component, which is in parallel with an incident plane to the polarization beam splitter and a component, which is vertical to the incident plane to the polarization beam splitter, when light in a random polarization state is inputted. In this way, excellent characteristics of the polarizer and the analyzer are obtained even in a low temperature region.
Patent JP-S61284992-A (JP)
Inventor: YAO KOJI
IPC: H05K3/00
Filed: 1985-06-11
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-S63292794-A (JP)
Title: Digital y/c separator
Inventor: KOBAYASHI REIICHI
IPC: H04N9/78
Filed: 1987-05-25
Abstract: PURPOSE:To prevent the deterioration of a picture quality by constituting a synthesizing circuit so as to reduce a synthesis ratio to the output of a Y/C separator by a comb line filter as the output of an interleaving decision part is increased. CONSTITUTION:The titled separator is provided with a Y/C separating part 12 consisting of the Y/C separator 12a conposed of the comb-line filter, the Y/C separator 12b composed of a frequency separating filter and the synthesizing circuit 12C for synthesizing the outputs of both the Y/C separators and the interleaving decision part 15c for deciding the degree of an interleaving in a video signal to be Y/C separated. A deviation from the interleaving generated at the time of a variable speed reproduction from a video tape recorder or the like is decided in the interleaving decision part 15c and the synthesis ratio to the output of the Y/C separator 12a consisting of the comb-line filter is reduced according to the scale of this deviation. Consequently, the deterioration of the picture quality at the time of the variable speed reproduction or the like is effectively prevented.
Patent JP-S6019436-A (JP)
Inventor: SAYAMA TSUNEO
IPC: A01K91/02
Filed: 1983-07-12
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-S617032-A (JP)
Title: Tubular body storing and delivering device
Inventor: FUJIMOTO SHIGERU
IPC: B65G1/14
Filed: 1984-06-22
Abstract: PURPOSE:To store tubular bodies without causing damage and to deliver surely tubular bodies by arranging sensors at entrances of tubular bodies of plural storing grooves, detecting passing of tubular bodies and lifting and lowering a lifter. CONSTITUTION:Sensors 20 such as contactless switches that detect passing of tubular bodies are arranged at entrances of storing grooves 7a, 7b.... When storage of tubular bodies in the storing grooves 7 is confirmed by the sensors 20, the signal is inputted to the driving device of the lifter 11, and the lifter is lowered by one tubular body to secure storing space of the next tubular body. When delivering the stored tubular body, the lifter 11 is raised by a delivery command of the tubular body in specified storing grooves 7, and when the upper end of the tubular body 3 is detected by the sensor 20, ascent of the lifter 11 is stopped, and a cover plate 8 is operated to close. Thus, the tubular body 3 is pushed out from the side edge of the cover plate 8, and delivered.
Patent JP-S5554602-A (JP)
Title: Cooling system for rotor type kozuka engine
Inventor: KOZUKA AKIRA
IPC: F01P3/20
Filed: 1978-10-16
Abstract: PURPOSE: To prevent lowering of efficiency of a rotor type Kozuka engine due to thermal deformation of the same, by employing a water-and air-cooling system for the engine.  
     CONSTITUTION: Cooling system of the engine shown in the drawing comprises a cooling chamber 901, in which there are provided with a hot water inlet port 903 for introducing hot water that has been heated to a high temperature after cooling of engine, a cooling cylinder 907 into which side hot water is introduced and which is cooled by cooling air supplied by fan 910, a cooling-water tank 905 for storing cooling water cooled to a low temperature, etc. With such an arrangement, engine is cooled by circulating cooling water in said cooling chamber 901 through water passages formed in the engine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6020677-A (JP)
Title: Original scanning device
Inventor: ITOU MASAO
IPC: H04N1/04
Filed: 1983-07-15
Abstract: PURPOSE:To prevent occurrence of positional deviation in picture information of each color even when fluctuation occurs in sub-scanning speed by detecting a ladder pattern provided to the outside of original placing area of an original placing plate for each sub-scanning and controlling main scanning start timing. CONSTITUTION:When sub-scanning of the original stand 1 is started and resist 7 that indicates resist position of the original 2 provided on the original placing plate 1 reaches right above a mirror 4, a light detector 13 detects a ladder pattern 12 formed at the outside of original mounting area of the original placing plate 1 along the direction of sub-scanning, and outputs a main scanning start clock signal 15' to a controlling circuit 9. According to the main scanning start clock signal 15', the controlling circuit 9 outputs a main scanning start clock signal 8 to a sensor 3. This clock signal 8 is generated at equal interval with picture reading density in the direction of sub-scanning. The sensor 3 performs main scanning according to the clock signal 8, and outputs an original reading signal 10 to the controlling circuit 9.
Patent JP-H05324484-A (JP)
Title: Security system for external memory
Inventor: KAWAMURA TAKAYUKI
IPC: G06F21/60
Filed: 1992-05-20
Abstract: PURPOSE:To improve privacy and safety by translating the addresses and bits of an external memory with a pattern decided the arrangement beforehand at random by a translating means between a general-purpose CPU (core) and the external memory. CONSTITUTION:A one-chip CPU 1 is composed of a general-purpose CPU (core) 2 and a translation circuit 3, a ROM 4a and an external RAM 4b are additionally connected to an external memory 4 externally attached to the one-chip CPU 1, and the addresses on the side of the general-purpose CPU 2 are connected corresponding to the CPU side addresses and data of the translation circuit 3. Similarly, the translation circuit 3 and the external memory 4 are correspondently connected. When a swap mode changeover switch 6 for a peripheral circuit 5 and the translation circuit 3 is turned on, a translation table is made valid, when it is turned off, the table is made invalid, and the CPU side addresses are connected to the memory side additionally. In this case, the translation circuit 3 is composed of a SRAM, the contents of the translation table in the external memory are arbitrarily changed and composed of various translation patterns. Namely, it is difficult to analyze the contents of the external memory 4.
Patent JP-S5555638-A (JP)
Title: Semiconductor optical pulse reproducing and relay unit
Inventor: NAKAGOME YUKIO
IPC: H04B10/2507
Filed: 1978-10-19
Abstract: PURPOSE:To reproduce and relay optical pulse, by oscillation through optical signal amplified and injected to the saturable absorbing area and stopping the oscillation only for the current generation period in synchronizing with the clock pulse CP fed to the amplified area after the duration of oscillation. CONSTITUTION:The optical amplifying section 15 is provided separately other than the amplifying region 6 near the saturable absorption region 7 to amplify the input optical signal 23 up to the photo intensity PA in the resonator. The optical amplifying section 15 is electrically isolated with other region with the groove 3 and power application is made from the lead 18 via the electrode 19 until the input light reaches the intensity PA. The reflection prevention film 22 is evaporated on the opposing surface 21 of the input end surface 20 of the amplifying section 15. When the input light 23 is in excess of the intensity PA, oscillation is made by taking the end surface 1 as a resonator and output light 24 is ibtained. The output light 41 obtained from the end surface 21 is fed to photo diode to pick up the timing component, and the drive current pulse is formed based on it and the input signal is picked up for the timing component by the supply of the pulse from the lead 4 to the amplifying region.
Patent JP-H11319293-A (JP)
Title: Game card distributing method on game card system
Inventor: TAKEGAWA SHIGEYUKI
IPC: G07B5/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To flexibly transfer game cards among multiple grouped game halls. SOLUTION: Game halls 5-7 are grouped chain shops optionally transferring game cards and are registered in a control center 4. A game card ordered from the game hall 5 is recorded with its valuable information and identification information and is shipped from a shipping center 3. The shipping information specifying this game card is registered in the control center 4 for each game hall, and the control center 4 transmits the shipping information to the terminal controllers TC of the game halls 5-7. Each game hall judges the propriety for issuing a game card based on this shipping information. When the terminal controller TC of each game hall receives a transfer request, the transfer request is reported to the control center 4. If the shipping information of a transfer origin is registered, the control center 4 rewrites the shipping information from the transfer origin to a transfer destination, sends a transfer allowing report to the transfer origin to have the shipping information deleted, and sends a shipping information report to the transfer destination to have the shipping information added.
Patent JP-H084343-A (JP)
Title: Garage
Inventor: ISHIDA YOSHIKI
IPC: E04H6/08
Filed: 1994-06-09
Abstract: PURPOSE:To make it possible to secure high strength and sealing properties without causing further complicating onsite work, and what is more. to make the best use of an inner space compared with a box culvert or the like used as a garage and enhance the safety of cars as well. CONSTITUTION:There are provided a bottom slab 1 and a plurality of precast concrete-made wall members 21, 22, 23 and 24, which are erected next to the bottom slab 1 in the lateral direction and provides a car entrance 105 at a desired spot and a floor slab 5, which closes an upper end opening of side walls 2 constructed by the wall members. Each of the wall members 21, 22, 23 and 24 is loaded on the bottom slab 1 by way of an uneven engagement part which allows the wall members to move in the lateral direction while the wall members are tightly connected to each other with a PC steel material 25 in their approaching directions and mortar is filled up in a play clearance of the uneven engagement part at the same time, thereby uniting the bottom slab with each of the wall members.
Patent JP-S62285309-A (JP)
Inventor: KUBO YASUHIRO
IPC: F21V7/10
Filed: 1986-06-04
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-H04353921-A (JP)
Title: Electronic disk sub-system
Inventor: SATAKE TATSUYA
IPC: G11C11/413
Filed: 1991-05-31
Abstract: PURPOSE:To restore data without the aid of a maintenance man without stopping the operation of an electronic disk device when a correction impossible error owing to the circuit fault of a memory is detected. CONSTITUTION:Memory circuits 21 and 31, control circuits 22 and 32 controlling the generation, reading and writing of a memory address, correction impossible error detection circuits 23 and 33 detecting the presence or absence of the error of data which cannot be corrected at the time of reading data in the memory circuits 21 and 31, and address holding circuits 24 and 34 holding the address of correction impossible error data, which is detected in the correction impossible error detection circuits 23 and 33, are given to respective electronic disk devices. When the correction impossible error is detected in the correction impossible error detection circuit 23 in one electronic disk device 20, an electronic disk processor 10 copies it in the memory circuit 21 of the electronic disk device 20 where the correction impossible error is detected.