baber/WOPTO huggingface dataset:
Patent JP-H10312098-A (JP)
Title: Image forming device
Inventor: MASHITA SEIJI
IPC: G03G15/08
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To hardly cause clogging with paper powder and to obtain an excellent image where positive ghost is not formed over a long term by mailing a contact electrifying member functioning as an electrifying auxiliary member rotatable. SOLUTION: A fur brush roll 6 functioning as the electrifying auxiliary member is provided between a transfer part T and a magnetic brush electrifier 2. By impressing voltage having a reverse polarity to the normal electrification polarity of a photoreceptor durm 1 on the roll 6, toner left after transfer is electrified to be reverse to the normal electrification polarity so as to enhance recovering efficiency in the electrifier 2.  The toner left after transfer which is recovered and intruded in the magnetic brush part of the electrifier 2 becomes the normally electrified toner by the friction with the magnetic brush part in the electrifying area of the electrifier 2, and the history of the toner left after transfer which is left in a previous picture state is erased by an oscillating effect caused by electric field between the drum 1 and the electrifier 2 by alternating voltage, then the normally electrified toner is discharged on the drum 1 in a uniform state.
Patent JP-H07314092-A (JP)
Title: Method for continuously casting double layer metallic material
Inventor: SEZE AKIFUMI
IPC: B22D11/10
Filed: 1994-05-30
Abstract: PURPOSE:To obtain a double layer metallic material having excellent separation of components in the surface and the inner layers and uniform surface layer thickness, at the time of continuously casting the double layer metallic material. CONSTITUTION:In the continuous casting method for supplying two kinds of molten metals having different compositions at the upper and the lower parts while using static magnetic field zone 3 crossing in the continuous casting mold 1 as a boundary, after dipping a metallic rod 8 into pool in the mold, this rod is pulled up and the boundary between two kinds of the molten metals is estimated by distribution of the thickness of the solidified metal 9 stuck to the surrounding of the rod. The supplying rates per unit time of two kinds of the molten metals are controlled so that this boundary position coincides with the aimed value. By this method, the mixture of the components, the unstability of the surface layer thickness, etc., caused by the variation of the boundary position, etc., are dispelled, and the double layer metallic material having excellent separation of the components and uniform thickness of the surface layer is produced.
Patent JP-H10311429-A (JP)
Title: O-ring having auxiliary ring
Inventor: SHIGETOME SHOICHI
IPC: F16J15/10
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To eliminate the occurrence of the electrolytic corrosion action, and improve sealing performance by forming an auxiliary ring of an electric insulating material ring plate or a metallic ring plate covered with an electric insulating material in an O-ring having an auxiliary ring for a piping flange joint or the like which is an outer ring and/or an inner ring. SOLUTION: An FRP outer ring 2 thinner than an O-ring is installed outside a NBR rubber O-ring 1 as an auxiliary ring to improve sealing performance. In this case, an electric insulating material ring plate by reinforcing a thermoplastic resin such as polycarbonate, polysulfone, polyarylate, polyamide imide, polyether imide and polyether ketone by glass fiber or the like, is used as the auxiliary ring. Or a metallic ring plate covered with an electric insulating covering material may be used, and PTFE, ETFE, PFA, FEP, PVDF, PPS, a polyimide resin or the like are desirable as its electric insulating covering material. A material by integrally forming this by a coating and an adhesive means of a sheet is also desirable.
Patent JP-S63306893-A (JP)
Inventor: MURATA KAZUMASA
IPC: B25J19/00
Filed: 1987-06-01
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-S622863-A (JP)
Title: Turning off circuit
Inventor: ONODERA TOSHIHIRO
IPC: H02M7/48
Filed: 1985-06-26
Abstract: PURPOSE:To improve the reliability of a switch of a drive circuit by resonating the leakage inductance of a transformer and the voltage dividing capacitor of a power source voltage to form a turning OFF current pulse. CONSTITUTION:A capacitor 1 for dividing a voltage Vc of a drive power source to obtain a resonance current, a transformer 2 having a leakage inductance, a semiconductor switch 3, a main switch 6 having self-extinguishing capacity, and a turning OFF pulse supply circuit 7 are provided, and the secondary side of the transformer 2 is connected with the switch 6. Thus, a turning OFF pulse is applied by a series resonance of the capacitor 1 of the primary side and the leakage inductance of the transformer 2. The charge stored in the switch 6 can flow to the capacitor 1 of the primary side to prevent the turning OFF pulse of large absolute value from refiring at the back swing.
Patent JP-H10109938-A (JP)
Title: Agent for preventing infection of sexually transmitted disease such as hiv, chlamydia, gonorrhea, treponema pallidum and herpes simplex virus, and storing and mixing device of main agent and base in the same infection-preventing agent
Inventor: SHINO TSUTOMU
IPC: A61P31/04
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain an infection preventing agent for preventing infection of HIV, chlamydia, gonorrhea, treponema pallidum and herpes simplex virus, etc., and provide a storing and mixing device, capable of respectively storing a main agent and a base for the infection preventing agent in an integral vessel and simply mixing the main agent with the base when the agent is used. SOLUTION: This injection preventing agent contains povidone iodine as a main agent A and a polymer compound solution having high a viscosity as a base B. In this storing and mixing device, a flexible vessel body 11 in which the base B is previously put and a main agent vessel 6 in which the main agent A is previously put are provided and the main agent vessel 6 is housed in the vessel body 11 and when used, the main agent vessel 6 is opened to mix the main agent A with the base B and the mixed liquid is jetted from a nozzle 13 provided in the vessel body 11.
Patent JP-S62295984-A (JP)
Title: Water cut-off material composition
Inventor: NAGAYA TERUO
IPC: C09K3/10
Filed: 1986-06-13
Abstract: PURPOSE:To provide the title compsn. which has appropriate flowability and hardening rate and can be suitably employed for pressurized circulating water cut-off technique and which comprises cement, calcium aluminate-based rapid cement hardener, and a particular hardening-rate retarder. CONSTITUTION:A hardening-rate retarder (C) is obtd. by blending an org. compd. (A) having at least 5 hydroxyl groups in a molecule (e.g., sorbitol) with an org. compd. (b) having 2-3 hydroxyl groups in a molecule (e.g., propylene glycol) in a wt. proportion (a/b) of 0.1-1.0. Then, to a blend of cement (A) with a calcium aluminate-based rapid cement hardener (B) in an A to B wt. ratio of 1.0-100 is added component (C) in an amt. of 0.1-2wt%. Thus, a water cut-off material compsn. is obtnd. This compsn. is mixed with water in a water to compsn. wt. ratio of 0.5-2.5.
Patent JP-S5839779-A (JP)
Title: Photoetching method
Inventor: SASAKO MASARU
IPC: G03F1/76
Filed: 1981-09-01
Abstract: PURPOSE:To obtain photoetching of ultrafine patterns of high accuracy by exciting the radiation sensitive resin formed uniformly on a substrate by irradiation of energy of a low level then exposing the resin and subjecting the exposed resin to a dry developing treatment in plasma of an oxygen atmosphere. CONSTITUTION:A radiation sensitive resin 2 is coated uniformly on a substrate 1, and an energy irradiating means 3 of a low level such as ion irradiation or inert gaseous plasma or sputtering is applied over the entire surface of said substrate or selectively on said surface, so that the energy state of the radiation resist per se is transferred from the ground state to the excited state. Thereafter ordinary UV or deep UV exposure 4 is applied through a mask 5 of desired patterns. Then the parts 2b sense the radiations perfectly and the parts 2a assume an insufficiently sensitive state. The parts 2b of the resin 2 are ashed by oxygen radicals in an atmosphere of oxygen plasma, whereby dry developing is effected.
Patent JP-S5762349-A (JP)
Title: Controlling device of air conditioner
Inventor: SHIYOUGETSU TAKASHI
IPC: F24F11/02
Filed: 1980-10-02
Abstract: PURPOSE: To accelerate the rise up of the air conditioning by a method wherein a capacity adjusting device is brought into operation by means of the logical circuit output when either the temperature or the humidity reaches to their set values at the air conditioner equipped with the capacity adjusting device.  
     CONSTITUTION: A blower motor 3 is put in operation with an operating switch 2 on. When the room temperature is high, a room temperature thermostat 4 is closed to drive a compressor motor 5, resulting in starting the cooling operation. Because H level signals are inputted in an operating signal terminal 10 and a thermostat signal terminal 11, the output of an AND gate 16 is L level so that a relay 17 is not excited and an output switch 61 is open. Consequently because the solenoid valve 9 of the capacity adjusting device 7 is brought into non-operation, resulting in driving the compressor 9 at the high capacity state. When the room temperature rises enough high to open the room temperature thermostat 4, L level signal is inputted in the thermostat signal terminal 11 and the output of the AND gate 16 is H level, resulting in bringing and holding hereafter the capacity adjusting device 7 into operation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06347892-A (JP)
Title: Pressure plate structure for camera
Inventor: MOTOMURA KATSUMI
IPC: G03B1/48
Filed: 1993-06-10
Abstract: PURPOSE:To prevent a film surface from being damaged by the pressing member of a pressure plate at the time of film feeding and to reduce friction between film and the pressing member at the time of the film feeding. CONSTITUTION:A plate 36 is fixed on the back cover 14 of a camera body 10 and least springs 40 and 40... are fixed on the plate 36. A roller supporting frame is arranged in parallel to the surface 20 on the springs 40 and 40, and also a driving roller 44 and a driven roller 46 for rotating and driving the belt 22 are pivotally supported on the both sides of the roller supporting frame. Also a gear 50 fixed at the end part of the roller 44 is meshed with the gear 32 rotated by driving force from a driving source for the film feeding and the belt 22 is driven at the same speed as the feeding speed of the film 20 by the driving force from the gear 32. Thus, the belt 22 is rotated and driven at the same speed as the feeding speed of the film 20 in a state where the film 20 is pressed to film guide rail 24 at the time of feeding the film 20.
Patent JP-S63302329-A (JP)
Title: Vibration detector
Inventor: MIZUNO MASASHI
IPC: G01H11/02
Filed: 1987-06-02
Abstract: PURPOSE:To detect abnormal vibration or the like transmitted to a surface of a conducting member accurately, by arranging a magnetic field former noncontact along the surface thereof to check an eddy current generated at a part where a magnetic field to be positioned in a surface layer part. CONSTITUTION:A sensor 20 is arranged noncontact with a gap slightly separated from an outer surface 22 of a shaft 12. The sensor 20 is made up of an electromagnet 26 arranged in a case 24 and a detection coil 30 provided at an opening 28. Then, DC is supplied to an excitation coil 34 to form a radial magnetic field between the other end of a core 32 and the opening 28. Then, as the shaft 12 vibrates at the right angle to the outer surface 22 thereof, an eddy current develops in a surface layer part corresponding to a vibration and an induction current flows through the coil 30 to cancel changes in a magnetic field formed by the eddy current and is converted into an electrical signal to fetch. Then, noncontact detection of vibration enables highly accurate detection of abnormal vibration.
Patent JP-S5929202-A (JP)
Title: Liquid filled pentagonal prism
Inventor: NII TAMOTSU
IPC: G02B5/06
Filed: 1982-08-11
Abstract: PURPOSE:To obtain easily a pentagonal prism having high accuracy and a low cost by forming the shell of the pentagonal prism of a plastic, forming the outside lateral surface as a reflection face and sealing a soln. having the same refractive index as the refractive index of the shell member in the inside. CONSTITUTION:A plastic is injected into a mold 1, then air is blown into the mold to form a hollow body 3 which is hollow and of which the shell serves exactly as the incident and reflection faces of the pentagonal prism. A liquid having the same refractive index as the refractive index of the body 3 is sealed in an internal space 4 to obtain the pentagonal prism. Since the molding is thin walled, the shell is easily formed to high surface accuracy and the cost is reduced. Since the shell is thin walled, the influence of residual strain is negligible and the pentagonal prism having high accuracy is obtd.
Patent JP-H09321373-A (JP)
Title: Optical signal monitor circuit and optical amplifier
Inventor: SATO YOSHIRO
IPC: H04B3/46
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To detect whether a dummy light is below the level of a signal light or cut off and send the dummy light to a rare earth element-added fiber of an optical amplifier by providing an optical coupler for applying the dummy light sent from a dummy optical source to this fiber after branching a signal light to be fed to the optical amplifier and detecting the signal light. SOLUTION: The optical signal monitor circuit has an optical brancher 11 at the signal light input which is connected to an optical detector O/E 12 for detecting a branched signal light. An electric signal output of the detector is coupled to a signal light detector circuit 13 to which a dummy optical source drive circuit 14 is connected to drive or stop a dummy optical source according to the signal level. The dummy source 15 is connected to an optical coupler 17 through an optical isolator 16. An optical multiplexer 16 is disposed to send the dummy light to an Er-added optical fiber reverse to the signal light whereby the monitor circuit detects whether the dummy light is below the level of the signal light or cut off and sends the dummy light to the rare earth element- added fiber.
Patent JP-S61296396-A (JP)
Inventor: KUNISAWA KANJI
IPC: G10L25/00
Filed: 1985-06-25
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-S5766094-A (JP)
Title: Sailing device utilizing derick device
Inventor: SOGABE TAKUYA
IPC: B63H9/00
Filed: 1980-10-01
Abstract: PURPOSE: To prevent the interference with both handling of a sail and operating of a derick at a loading time, by a method wherein a sail is unfurled above a derick post serving as a bottom side.  
     CONSTITUTION: A sail post 6 is mounted at a center of a top part of a derick post 1, and a sheave 12 is secured to and hung from the top of the post 1. Meanwhile, a sail winding device 7 is attached to an upper surface of a derick boom 2 by means of a pin, and is coupled directly to a matter 20 for winding through a reduction gear. The sail 13 is formed in a right-angled triangle, and when handling the sail 13, the bottom side of the sail 13 is wound around a drum 14 of the handling device 7, and simultaneously, a wire, secured to the sail top, is wound around a winch through the sheave 12. Thus, the sail 13 is wound by means of the winding device 7 at a loading time or, where necessary and this permits stowing of the sail. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S53131050-A (JP)
Title: Cleaning device for photosensitive body of zerography copying apparatus for dry type
Inventor: NARITA TERUO
IPC: G03G21/10
Filed: 1977-11-18
Abstract: PURPOSE:To effectively reuse the cleaned toners by arranging an auxiliary cleaning device above a magnetic brush type developing device so as to clean in advance the toners left on a photosensitive body.
Patent JP-S5944880-A (JP)
Inventor: UORUFUGANGU RIYUURE
IPC: H01L33/00
Filed: 1983-07-28
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-H08315125-A (JP)
Title: Recognition device for travel path section line for vehicle or the like
Inventor: UURA KIYOZUMI
IPC: G06T7/00
Filed: 1995-05-12
Abstract: PURPOSE: To accurately recognize a travel path section line by comparing an extracted segment with road structure models and selecting a road structure model which meets specific matching conditions, selecting a segment which matches with the road structure model, and approximating feature points for every travel section line and generating a section line. CONSTITUTION: A CCD camera 10 picks up the image of a road where the vehicle is traveling and outputs the original image to hardware 30. The hardware 30 scans the input image under the command of a CPU 36 to detect edge points and obtain an edge image, and them perform Hough transformation to detect straight line components. A CPU 36 divides the detected straight lines at their intersections into segments, judges how much the segments match with the edge image, and also judges whether each segment is a broken line or continuous line. Segments which satisfy the certain degree of matching are outputted as travel path section line candidate data together with a corresponding edge dot array in one group and sent to a memory 34 for communication. Namely, a CPU 38 reads out image results which are stored at every specific time and estimates a travel path section line.
Patent JP-H05209160-A (JP)
Title: Water-soluble tack agent composition, solder masking agent, adhesive tape and production of adhesive tape
Inventor: HANATANI NOBUO
IPC: C09J133/04
Filed: 1992-05-29
Abstract: PURPOSE:To obtain the subject composition excellent in tack characteristics, capable of washing away the residual marks of the tack agent with water after peeling by formulating a (meth)acrylic monomer with another monomer copolymerizable therewith at specified proportion. CONSTITUTION:The objective composition can be obtained by formulating (A) 30-99.99wt.% of a (meth)acrylic monomer of e.g. formula I (R<1> is H or CH3; R<2> is 1-4C alkylene; R<3> is H, alkyl, aryl, etc.) with (B) 70-0.01wt.% of another monomer copolymerizable with the component A [e.g. a (meth)acrylic ester of formula II (R<7> is 1-19C alkyl)].
Patent JP-S62295014-A (JP)
Title: Doze preventing spectacles
Inventor: YOSHIDA NOBUO
IPC: G02B11/00
Filed: 1986-06-13
Abstract: PURPOSE:To omit the replacement of a battery by providing an alarm means with a solar battery for power supply to the alarm means. CONSTITUTION:A doze alarming device is constituted of an alarm means 6 for generating an alarm and a solar battery 8 fitted to the frame 3 of spectacles to supply electric power to the alarm means 6. For instance, the frame 3 is formed by a silicon semiconductor, an integrated alarm circuit 6 is built in a temple end part 7 and the frame 4 itself acts as the solar battery. A light emitting element for projecting light beams to a light projecting fiber 4, a light receiving element for detecting light beams received by a light receiving fiber 5 and a buzzer for generating an alarm are built in the alarm circuit 6. Electric power is supplied from the solar battery 8 to the light emitting element, the light receiving element and the buzzer.
Patent JP-S63304414-A (JP)
Title: Magnetic head
Inventor: MURAOKA SHUNSAKU
IPC: G11B5/147
Filed: 1987-06-04
Abstract: PURPOSE:To attain recording/reproduction with high efficiency even at a high frequency band by forming a lamination face of a multi-layer film to be tilted in the track width direction with respect to a tape slide face and forming a magnetization easy axis of the ferromagnetic thin film to be in the track width direction of the tilt face. CONSTITUTION:A ferromagnetic thin film 1 made of an amorphous alloy or a Sendust adopts the lamination structure via an insulation thin film made of SiO2 or the like to improve the characteristic with less eddy current loss in the operating band. Moreover, the lamination face is tilted in the track width direction with respect to the tape slide face and the magnetization easy axis of ferromagnetic thin film is directed in the track width direction of the slop. The frequency characteristic of the initial permeability of the film having the magnetization easy axis in a direction tilted by nearly 45 deg. shows a value of nearly 1,000mui at 60MHz. Thus, most of the magnetic path of the head with the structure above is operated along with the initial permeability shown in figure, then a high head efficiency is offered even at high frequencies.
Patent JP-S5261914-A (JP)
Title: Demagnetization circuit
Inventor: NISHIMURA MASARU
IPC: H04N9/29
Filed: 1975-11-18
Abstract: PURPOSE: The collector of transistor is connected to the positive side of diode bridge, and the emitter is connected to the negative side respectively. Then, the resistance and condenser's serial circuit are inserted into the collector from base. As a result, demagnetization is possible with no effect of power source voltage and external temperatures, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5661958-A (JP)
Title: Steaming machine for green tea manufacturing
Inventor: MIZUNO AKIMI
IPC: A23F3/06
Filed: 1979-10-26
Abstract: PURPOSE: To heat-treat a green tea leaf sufficiently without damaging the raw leaf, by using a plurality of annular transfer conveyors provided in the body of a teaming machine almost enclosed from the upper charging part downward to set the transfer line of the green tea leaf.  
     CONSTITUTION: A plurality of transfer conveyors 3 having many peripheral blades 5 are provided from an upper charging part 2 downward in the body 1 of a steaming machine which has the charging part 2 and is almost enclosed. The conveyors 3 are roll-shaped rotating bodies 4, have a plurality of holes 15 on the peripheries, and are designed to jet steam from the holes 15. The blades 5 of the conveyor 3 at the charging part 2 are brought into contact with wall surfaces 8 and 9 of the body 1 under the charging inlet 7 to close the charging inlet 7. The body 1 has an exhaust port 16 at the top and a take-out part 12 at the bottom. The wall surface 9 has a steam vent hole 11 and guide plates 6 are provided at the positions corresponding to the respective conveyors 3 outside the blades 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5839971-A (JP)
Title: Ultrasonic doppler speed detecting method
Inventor: OKUNO KIYONORI
IPC: G01S15/58
Filed: 1981-09-03
Abstract: PURPOSE:To elevate stability, by generating a gate signal having time width of an N wavelength portion of a reflected wave, counting the time width of this gate signal, processing it by a statistical method, detecting only a part which keeps to have constant frequency, and measuring a ground speed. CONSTITUTION:A receiving signal from a transmitter and receiver 3 is inputted to a gate 7 through a receiver 4 and a frequency divider 5. A counter 8 counts  an output of an oscillator, which passed through the gate 7. An output of the  counter 8 is inputted to a latch 9, and is inputted to a computer 12. On the  other hand, an output of the receiver 4 is inputted to the computer 12 through a  detector 14 and an A/D converter 15. The computer 12 calculates a ground  speed by a statistical method to display on an indicator 13.
Patent JP-S62294501-A (JP)
Inventor: TAKAGI TOSHIAKI
IPC: B27C1/10
Filed: 1986-06-13
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-S5841815-A (JP)
Inventor: RICHIYAADO HOUKUSHIYURITSUDO
IPC: A23L1/30
Filed: 1982-08-09
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。