baber/WOPTO huggingface dataset:
Patent JP-S5717967-A (JP)
Title: Controller for development bias voltage in copying machine
Inventor: AOKI MINORU
IPC: G03G15/06
Filed: 1980-07-04
Abstract: PURPOSE:To simplify constitution of a voltage controller by applying a signal with a required magnitude to a deviation signal of a negative feedback type electrometer detecting electrostatic latent image potential in a white ground part of a manuscript and by using an output of the electrometer as development bias voltage. CONSTITUTION:Deviation electrostatic latent image potential taking, as reference, potential by an electric field fluctuation device C corresponding to a manuscript white ground part of a photosensitive drum 1 is detected with an electric field voltage converter A of a probe P of a negative feedback type potentiometer further in response to this deviation electric potential, high voltage of a high voltage power source HT is applied to voltage detected by a synchronous detector C of a main body part MB by a high voltage controlling circuit E, allowing the potentiometer NFEM to be controlled with negative feedback. Accordingly when an output of the potentiometer NFEM is applied as developing bath voltage to a development electrode 2a of a developing device 2, development bias voltage control stable over a long period is performed with simple constitution that uses the electrometer and a high voltage source for a development bias together. Further also when a signal with required polarity or a phase is applied to the deviation signal, the same can be done.
Patent JP-S62248985-A (JP)
Inventor: OGINO TSUYOSHI
IPC: F25D23/00
Filed: 1986-04-21
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-S5317328-A (JP)
Title: Flash synchronous device
Inventor: IWATA TAKASHI
IPC: G03B15/03
Filed: 1976-07-30
Abstract: PURPOSE: To attain an assured operation of a switch when a synchroswitch is closed by a switch actuator by rendering at least one contact piece of the switch to impinge by the actuator in order to increase the pressure of contact and elongate the time of contact. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09254558-A (JP)
Title: Thermal transfer sheet
Inventor: KIYOYANAGI MASAYUKI
IPC: C09B29/085
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an ink layer containing a blue dye satisfying quality characteristics on a support by providing an ink layer containing a monoazo compd. represented by a specific formula on the support. SOLUTION: In formula I, R is a substituted or non-substituted alkyl group and Ar is a 1-4C alkylene group. Cuprous cyanide is added to a compd. represented by formula II in addition to dimethylformamide under stirring to precipitate a crystal which is, in turn, filtered off, washed with water and dried to obtain a monoazo compd. An ink compsn. containing this monoazo compd. is applied to a polyethylene terephthalate film to be dried to obtain a thermal transfer sheet capable of forming an extremely sharp blue image excellent in gradation properties and high in color density.
Patent JP-H06310435-A (JP)
Title: Plasma processing system
Inventor: OTA KATSUHIKO
IPC: H01L21/302
Filed: 1993-04-20
Abstract: PURPOSE:To prevent abnormal discharge and protect a wafer from contamination or abnormal processing, and heavy-metal contamination, by forming a member made of quartz, heat-resistant polymer, carbon-based material or ceramic and used in a place exposed to plasma in a processing chamber. CONSTITUTION:In a plasma processing system, a semiconductor wafer is subjected to plasma processing by plasma discharging in a processing chamber. An exposed member on the inside surface part in the processing chamber is made of quartz, heat-resistant polymer or ceramic. As an example, a mesh part 11 made of alumina has a shape like a circular plate with a plurality of openings 11a. The mesh part 11 is mounted on a step part 1A formed at a ground plate 1, while a gas tube and a bolt are made of ceramic instead of stainless steel. Consequently, a good processing step can be carried out with no fear of abnormal discharge or a defect in etching or film formation, and heavy-metal contamination can also be prevented.
Patent JP-S5317766-A (JP)
Title: Lighting device of electronic watch
Inventor: HANAOKA TADASHI
IPC: G09F9/00
Filed: 1976-07-31
Abstract: PURPOSE:To obtain sufficient lighting effect with a thin facial light source by disposing an electroluminescence plate to the back of a liquid crystal display device and letting said plate emit light.
Patent JP-H05261429-A (JP)
Title: Method and device for separating product from die in indirect extrusion press
IPC: B21C35/02
Filed: 1992-03-17
Abstract: PURPOSE:To efficiently allow the post-treatment of an extrusion work by providing a discard shears together with a shear cutting device for a die and an extruded product, thereby separating the discard and continuously cut-separating the product from the die. CONSTITUTION:A cylinder 24 is provided on the upper end of a guide tower 22 integrated with the frame 20 of the discarding shears 16; and the connecting rod 26 of the cylinder is guided by the guide tower and moved vertically. An upper blade frame 28 is connected to the lower end of the rod 26, and the upper shear blade 30 for cutting the product is fixed. Besides, facing oppositely to them, a lower blade 40 that moves vertically by means of the cylinder 38R, 38L is provided further downward, and an upper blade inserting guide 46 is integrally provided in the lower blade frame 42. The lower blade 40 is arranged slidably in contact with the upper blade 30, and through the actuation, the extruded product is cut-separated from the die. Thus, even in the case of a porthole shape, the after-treatment of the extruding work is promptly carried out without spoiling the shape.
Patent JP-S57206127-A (JP)
Title: Integral analog-to-digital converting circuit
Inventor: IWAMOTO HIROSHI
IPC: H03M1/52
Filed: 1981-06-15
Abstract: PURPOSE:To prevent an error of conversion which is caused by the fluctuation of the power supply voltage, by setting the discharge current deciding reference voltage of an integral A/D converter at a level lower than the driving voltage. CONSTITUTION:The analog input is connected to the electrode of one side of a capacitor 14, the collector of a discharging TR16 of a constant current discharging circuit 15 and a comparator 17 respectively via a buffer 11 and a switch 13. An arithmetic amplifier 22 of the circuit 15 is connected to the output terminal 20 of a reference voltage generating circuit. The analog input is then compared with a threshold power supply 18, and the discharging frequency of the capacitor 14 is counted by opening the switch 13. The reference voltage VREF is always kept at a level lower than the driving voltage VCC. As a result, no counting error is caused regardless of the fluctuation of the power supply voltage. Thus the error can be eliminated for the A/D conversion.
Patent JP-S57205030-A (JP)
Title: Automatic assembler for heat exchanger core
Inventor: YOKOYA SHIGEJI
IPC: B23P21/00
Filed: 1981-06-15
Abstract: PURPOSE:To improve the assembling efficiency of a heat exchange core by providing a stock section at the upper end side of a fin shoot while an intermittent fin feeding mechanism at the lower end side of the fin shoot and dropping the fin intermittently on the carrying path. CONSTITUTION:A fin feeder 21 and a tube separation feeder 22 for feeding a plurality of tubes 2 separately onto the carrying path 17 are provided above the rear end 17a of the carrying path 17. Said device 21 is equipped with a fin shoot 23 and a fixed position dropper 24. A stock section 27 constructed with a rolling board 26 equipped with a gate pin 25 for temporalily stocking the fin 1 is provided on the shoot 23, while an intermittent fin feeder 31 constructed with a rolling board 30 equipped with a stopper spring chip 29 is provided at the lower end section. By means of said mechanism 31, the fin 1 is dropped intermittently onto the receiving board 33 of said section 24.
Patent JP-S63260837-A (JP)
Title: Ultraviolet light screening glass
Inventor: KAMEI FUMIO
IPC: C03B32/00
Filed: 1987-04-16
Abstract: PURPOSE:To contrive to improve screening properties of ultraviolet light and transmittance of visible light, by heat-treating borosilicate glass to cause phase separation and making a given amount of the first phase rich in B2O3, having specific size, into a dispersed state. CONSTITUTION:In the ultraviolet light screening glass, borosilicate glass is heat-treated and separated into the first phase rich in B2O3 and the second phase rich in SiO2. The first phase has a size corresponding to <=0.05mum diameter calculated as the circle of the same area in the section of the above- mentioned glass. The total area of the first phase is <=20% (based on sectional area of the glass).
Patent JP-H01263978-A (JP)
Title: Device for retrieving information track
Inventor: MORIYA MITSURO
IPC: G11B21/08
Filed: 1988-04-14
Abstract: PURPOSE:To instantaneously lead an optical beam projected on a record carrier to the vicinity of a desired track without causing the optical beam to flow to another point by causing tracking control to start when retrieval is started and, at the same time, supplying the signal of a position detector to a tracking controlling system. CONSTITUTION:The photodetector 24 which is the position detector of a frame 13 changes in accordance with the position of a light source 23 and outputs two kinds of signals which are opposite to each other in polarity and whose sum is constant. The two kinds of signals are inputted to a differential amplifier 27 after they are amplified by amplifiers 25 and 26 and the differential amplifier 27 outputs signals corresponding to the position of the light source 23. Therefore, while tracking control is carried on, the signal of the differential amplifier 27 is supplied to a tracking controlling system and positional control is performed and, even if a track jump occurs and a DC-like component is contained in the track dislocation signal produced when the track dislocation occurs, the component is compensated by the position signal of the frame 13. Thus the frame 13 can be led to a desired track instantaneously without causing the frame 13 to flow in one direction.
Patent JP-H06279615-A (JP)
Title: Crystalline thermoplastic resin pillar reinforced with filaments and leaflet inorganic filler
Inventor: NIIFUKU TAKASHI
IPC: C08K7/00
Filed: 1993-03-26
Abstract: PURPOSE:To provide the pillar which can be used as a structural material of high impact strength, low sink deformation and low warpage deformation by allowing inorganic filaments equal length to the pillar and arranged in parallel with the lengthwise direction and a filler of a specific aspect ratio to distribute in the matrix of a crystalline resin. CONSTITUTION:A crystalline thermoplastic resin is quantitatively fed from the first inlet 2 of the extruder 1, leaflet filler of more than 10 aspect ratio such as mica, from the second inlet 3 in an amount of 5 to 15wt.% based on the composite, then they are molten and kneaded, as they are sucked from bent 5, then continuously sent in the impregnation dice 9 at the down-stream end of the extrusion barrel 5. In the meantime, inorganic filaments such as glass fibers are fed from the tank 7 in an amount of 20 to 60wt.% based on the composite, impregnated with molten resin, passed through the cooling water bath 10 and cut by the cutter 11 to obtain the objective crystalline thermoplastic resin pillars which contain inorganic filaments which are arranged in parallel with the pillar direction in the same length as that of the pillars.
Patent JP-S63257221-A (JP)
Title: Lamp annealing apparatus
Inventor: INOUE SHUICHI
IPC: H01L21/26
Filed: 1987-04-14
Abstract: PURPOSE:To heat the entire body of a wafer uniformly, by forming a wafer supporting stage, on which the wafer is mounted, with a quartz plate, which has a plurality of projections on the surface and has a radius smaller than the radius of the wafer. CONSTITUTION:A wafer supporting stage 4, on which a wafer 5 is mounted, is formed with a quartz plate, which has a plurality of projections 6 on the surface and has a radius smaller than that of the wafer 5. Light, which is transmitted through obscure glass 3, reaches the wafer 5 and heats the wafer 5. Heat, which is emitted from the peripheral part of the wafer 5, is only radiated heat 10 shown with arrows. Whereas, radiated heat from the central part of the wafer 5 is the sum of the radiated heat 10 and conducted heat 11 to the projection parts 6. The heat, which is radiated from the unit area of the wafer 5 becomes constant regardless of the peripheral part and the central part. Thus the entire body of the wafer 5 is heated uniformly.
Patent JP-S61253109-A (JP)
Title: Control device for strip shape
Inventor: YAMANAKA NORIYA
IPC: B21B37/68
Filed: 1985-05-01
Abstract: PURPOSE:To prevent the interference with a thickness control system while preventing meandering and maintaining passing property and to execute effective shape control by calculating the optimum correction rate with respect to the draft correction rates on the driving side and operation side outputted by an automatic plat adjuster by shape detectors and meandering detectors. CONSTITUTION:The signals lambdaW, lambdaD, alpha corresponding to the shape and meandering of a strip 1 are outputted by the shape detectors 6, 7 and the meandering detectors 26, 27 and are inputted to a shape control device 11 when the strip 1 engages with work rolls 2, 3. The draft correction rates DELTASW', DELTASD' generated by the automatic thickness adjuster 28 are also inputted as the input quantity to the device 11. The meandering of the strip 1 generate by operating independently the manipulated variables on the WS side and SD side is thus suppressed and the shape correction control taking the asymmetry on the WS side and SD side relating to the shape into consideration is made possible without generating the interference with the operation of the automatic thickness adjusting system.
Patent JP-S5216203-A (JP)
Title: Detector for abnormal rotation speed of rotating body
Inventor: KURABE NOBUYUKI
IPC: G11B19/28
Filed: 1975-07-29
Abstract: PURPOSE:To detect abnormal rotation speed which may happen in a rotatory memory unit, including a magnetic disk.
Patent JP-S58209598-A (JP)
Title: Original plate for crest printing
Inventor: TOMIZAWA NORIO
IPC: B41N1/24
Filed: 1982-05-31
Abstract: PURPOSE:To obtain an original plate capable of giving a clear-cut crest to even hardly printable base materials and also of reserve printing or discharge printing by using a system in which a crest is divided into a ground color portion and a patterning portion, while the ground color portion is thickly printed, and then the fine patterning portion is printed through a thin shielding layer to obtain a clear-cut crest. CONSTITUTION:When printing is made by lapping a patterning portion 15 on a ground color portion 14, a plate 10a having a thick shielding layer 13a punched out to the shape of the ground color portion 14 is used, the shielding layer 13a of the plate 10a is pressingly contacted with the surface of a cloth 18, etc., as an object to be printed, and a printing ink 19 is placed on the surface of a screen 12 and spread by a squeegee, etc., in such a way as to cause the ink 19 to adhere to the cloth through the shielding layer 13a. Then, a plate 10b having a thin shielding layer 13b punched out to the shape of the patterning portion 15 is lapped over the ground color portion 14 and printing is performed likewise by using a printing ink 23 of different color. EFFECT:Clear-cut fine patterns can be printed to even hardly printable clothes without causing staining of ink.
Patent JP-S5517397-A (JP)
Title: Pseudosaccharide
Inventor: PEETAA SUTADORAA
IPC: C07H15/22
Filed: 1979-07-20
Abstract: Pseudotrisaccharides of the sisomycin type are provided which are effective an antibacterial agents, particularly against gram-negative microorganisms. The invention also includes methods for the manufacture of the pseudotrisaccharides, compositions containing said pseudotrisaccharides and methods for the treatment of warm-blooded animals using said compounds and compositions.
Patent JP-S5617601-A (JP)
Title: Control unit of concentrator
Inventor: OOHASHI HIDEAKI
IPC: C02F1/04
Filed: 1979-07-23
Abstract: PURPOSE: To enable the starting of a concentrator to be best controlled by the titled unit which is composed of a steam flow rate setting circuit, a lamp-like signal generating circuit operating at the inputting of a concentration start signal, a deviation detecting circuit and an arithmetic circuit.  
     CONSTITUTION: The preset signal 40A from a flow rate settting circuit 40 which is set of steam flow rate by the operator and the constant signal 41A from a signal genetating circuit 41 which generates the signal for maintaining a steam flow rate regulating valve 18 for heating in a fully closed state while a concentrator 22 is held stopped are inputted to a lamp-like signal generating circuit 42 which generates up to the target value having beforehand set in the circuit 40 with the constant signal 41A from the circuit 41 by being inputted with the start signal of the concentrator 22. The lamp-like signal 42A outputted from the circuit 42 and the steam flow rate signal 12A for heating enter a deviation detecting circuit 43, the extent of deviation is inputted to an arithmetic circuit 44, and here the decision as well as integrating operation of the deviation extent are performed. As a resulte, a control signal 10A is outputted from a control unit 10 and a regulating valve 18 is controlled by this signal. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07291194-A (JP)
Title: Water gliding plane
Inventor: AOYAMA NOBUO
IPC: B64C35/00
Filed: 1994-04-28
Abstract: PURPOSE:To provide a water gliding plane which can glide on the water plane and/or glide separated from the water plane, by the self power, by installing an airframe equipped with a wing part consisting of a main wing, aileron, horizontal wing, vertical wing, etc., propeller, and an engine, and a board part and a floating-up wing. CONSTITUTION:A flight deck, control lever, and an engine are installed inside an airframe 1, and a propeller 3 is revolved by the drive power of the engine. Further, a wing 4 consists of a half cut main wing 41, aileron 42, horizontal wing 43, elevator 44, vertical wing 45, and a rudder 46, and the adjustment for each angle of the aileron 42, elevator 44, and the rudder 46 is carried out by the operation from the flight deck. Further, a floating-up wing 5 rises and lowers within the range of the gap between the airframe 1 and a board part 2, and acts to assist the lift generated by a wind part 4, and the angle of incidence is adjusted from the flight deck. Accordingly, under the self control, a pilot can amuse the safe gliding on the water plane and the gliding separated from the water plane.
Patent JP-S57207632-A (JP)
Title: Crosslinkable polyethylene resin composition
Inventor: DOI SHIYUUHEI
IPC: C08L51/00
Filed: 1981-06-16
Abstract: PURPOSE: The titled composition that contains a copolymer from ethylene and a specific unsaturated silane compound and a silanol-condensation catalyst, thus permitting short-time crosslinking, because of its high crosslinking rate and enabling cold crosslinking as well.  
     CONSTITUTION: The objective composition contains a copolymer mainly consisting of ethylene and an unsaturated silane of the formula (R is 1W4C alkyl; R' is 1W4C alkyl; x is 1W6; y is 0W2) and a silanol condensation catalyst. The unsaturated silane preferably has H or methyl as R in the formula; methyl, as R', 3W5 as x; and 0 as y. The amount of the unsaturated silane is preferably 0.5W15wt% based on the polyethylene resin. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61251425-A (JP)
Inventor: YAMAZAKI KIYOKUMA
IPC: H02J3/00
Filed: 1985-04-29
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-S5719533-A (JP)
Title: Method of controlling heating
Inventor: WASHIMI TOUYOU
IPC: F24D19/10
Filed: 1980-07-09
Abstract: PURPOSE: To obviate problems such as over heating or under heating, by setting a correction function using the radiation rate of a radiator, the thermal equilibrium of heating load and the radiator, and the air temperature on the heating load side.  
     CONSTITUTION: The heating load side air temperature is inputted from a temperature sensor 7b into an arithmetic unit 9 via a temperature input apparatus 7, r value of the radiation rate of the radiator and k value of the thermal equilibrium of heating load and the radiator are inputted via a setting apparatus 8 into the arithmetic unit 9, and using these three values, the correction function is set. Accordingly, as favorable correction control becomes possible for a radiator having various radiation indexes, problems such as over heating or under heating due to mismatching of the correction function of the control unit and the radiator can be obviated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09276622-A (JP)
Title: Filtering apparatus for bathtub water
Inventor: KAWANISHI HIROYASU
IPC: B01D35/027
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To automatically control clarification of bathtub water by arranging a heater, a filtering device, a sterilizing device and a bubble-generating means in a circulating path for circulating the bathtub water and respectively controlling flow rate of the bathtub water, temperature, frequency of sterilization and quantity of bubbles according to detection results of terbidity of the bathtub water. SOLUTION: A circulating path 5 provided outside of a bathtub has one end thereof in communication with a water inlet and another end thereof in communication with a water outlet. A terbidity sensor 9 for detecting terbidity of the bathtub water, a pump 4, a heater 6, a sterilizing device 8, a filtering device 7 having a biological filtering material and a bubble-generating means 25 are arranged in the circulating path 5. When an optical sensor detects a terbidity of bathtub water exceeding a specified value, a control section raises number of revolutions of a pump 4 per unit time to increase flow rate of the bathtub water, and raises temperature of the heater 6 to heat the bathtub water to a specified temperature or higher, and drives an air solenoid valve 25a to generate bubbles and increases frequency of sterilization to a specified interval.
Patent JP-S58212352-A (JP)
Title: Manufacture of pole of shading coil type motor
Inventor: UKAI MAKOTO
IPC: H02K17/10
Filed: 1982-05-31
Abstract: PURPOSE:To save a material cost and a working cost of a motor by winding an insulated coil having self-adhesiveness on the outer periphery of a pole piece formed with an insulating layer of powder coating and fixing it by electric heating. CONSTITUTION:An insulating layer 10 by powder coating of epoxy resin or the like is formed on the outer periphery of a pole piece 6, an insulated wire having self-adhesive is wound on the outer periphery of the layer 10, the wire is energized to generate heat, thereby forming a fixed exciting coil 11. In this manner, material cost and working cost can be reduced.
Patent JP-H04222267-A (JP)
Title: Polyester-based flame retardant spunbonded nonwoven fabric
Inventor: OKAMOTO HIDEO
IPC: D04H3/16
Filed: 1991-03-29
Abstract: PURPOSE:To obtain a polyester-based flame retardant spunbonded nonwoven fabric, excellent in flame retardancy, having excellent flame retardancy even when printed with a printing ink especially composed of an acrylic resin and rich in flexibility. CONSTITUTION:A polyester-based spunbonded nonwoven fabric is obtained by applying (A) >=3 to <=30wt.% polyurethane-based binder having >=10000 to <=100000 molecular weight to one surface of a fabric or applying (A) polyester-based spunbonded nonwoven >=1.5 to <=15wt.% polyurethane-based binder having >=10000 to <=100000 molecular weight and (B) >=1.5 to <=15wt.% phosphorus-based flame retardant to the one surface of the polyester-based spunbonded nonwoven fabric at (2/1)-(1/2) weight ratio (A/B) of the aforementioned polyurethane-based binder (A) to the above-mentioned phosphorus- based flame retardant (B).