baber/WOPTO huggingface dataset:
Patent JP-S61206139-A (JP)
Title: Cathode-ray tube
Inventor: OMAE KAZUO
IPC: H01J29/87
Filed: 1985-03-08
Abstract: PURPOSE:To bring the miss landing against respective cathode-ray tube as near to zero as possible by providing a notched portion in shrinkage fitting band with correspondence to the correcting amount of miss landing and controlling the effective cross-section of said band. CONSTITUTION:Prior to fitting of explosion-proof shrinkage fitting band over the panel of cathode-ray tube, the correcting amount of miss landing of cathode- ray tube is obtained through measurement. With correspondence to the correction amount, a slit 10 of the length (h) is made through the shrinkage fitting band 3 thus to control the effective cross-section. Then said band 3 is fitted over the panel of cathode-ray tube body. In order to distribute uniform tensile force entirely over said band 3, plural slits 10 are provided. The number of slits 10 are determined on the basis of the size and the shape of cathode-ray tube and in case of a rectangular cathode-ray tube, one or several slits 10 can be formed at respective side.
Patent JP-S58163334-A (JP)
Inventor: TOMITA SHIN
IPC: A61B5/00
Filed: 1982-03-23
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-S61206431-A (JP)
Inventor: NISHIGATA MASAHARU
IPC: G01L5/00
Filed: 1985-03-08
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-S52129836-A (JP)
Title: Bimetal delay relay
Inventor: AMANO MATSUO
IPC: H01H61/00
Filed: 1976-04-22
Abstract: PURPOSE: To compensate source voltage fluctuations by connecting Zener diode in series to the compensation resistance heating wire with provision of a compensation bimetal in the bimetal delaying relay wherein the resistance heating wire is wound to the working bimetal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59173192-A (JP)
Title: Filter medium for water treatment and its production
Inventor: YOSHIDA AKIHIKO
IPC: C02F1/64
Filed: 1983-03-18
Abstract: PURPOSE:To obtain a filter medium for water treatment having high performance by forming a mixed layer of at least gamma-MnO2 such as electrolyzed manganese dioxide or the like and beta-MnO2 such as the resultant product of thermal decomposition of a manganese salt or the like on the surface of a carrier such as zeolite. CONSTITUTION:A slurry formed by dispersing gamma-MnO2 powder in a thermally decomposable manganese salt soln. is deposited on a carrier selected from the group consisting of zeolite, natural sand, biscuit pieces, quick filter sand, etc. The carrier is then placed under a high temp. atmosphere to decompose thermally said slurry, by which a filter medium for water treatment having a mixed layer of gamma-MnO2 and beta-MnO2 on the surface of the carrier is obtd. Said filter medium has the layer dispersed uniformly with the fine powder gamma-MnO2 in the beta-MnO2 matrix on the carrier. The gamma-MnO2 has a high oxidation potential and a large specific surface area. Therefore said filter medium has the excellent power to remove iron, manganese and humin.
Patent JP-S59173264-A (JP)
Title: Vapor deposition apparatus
Inventor: OOTOMO YOSHIROU
IPC: C23C14/30
Filed: 1983-03-18
Abstract: PURPOSE:To enhance vapor deposition efficiency and heat efficiency, by preventing electron beams reflected from a metal material to be vapor deposited from discharging in all directions while constituting a passing orifice for supplying the metal material from water cooled copper. CONSTITUTION:A water cooled copper main body 12 having a recessed part for storing a metal material 10 to be vapor deposited provided to the upper part thereof is provided so that one side wall 13 thereof is inclined at the height receiving electron beams which are incident to the metal material 10 to be vapor deposited stored in said recessed part and reflected to a direction opposite to the incident direction thereof. Therefore, electron beams incident to the metal material 10 to be vapor deposited are not discharged in all directions. In addition, a orifice 15 for supplying the metal material 10 to be vapor deposited is provided to the bottom of the recessed part of the water cooled copper main body 12 for constituting the crucible 9 and the metal material 10 to be vapor deposited is pushed up from the passing orifice 15 to be supplied to the crucible 9. The orifice 15 is constituted of water cooled copper and continuous vapor deposition is smoothly performed.
Patent JP-H05250136-A (JP)
Title: Production and coding method for data compression dictionary
Inventor: YOSHIDA SHIGERU
IPC: G06F17/30
Filed: 1992-03-04
Abstract: PURPOSE:To compress and code the data at a high speed and with the small memory capacity for production of a dictionary of LZW codes. CONSTITUTION:A CPU 10 controls a program memory 11 and a data memory 18. The memory 11 contains the control software 12, the emerging probability calculation software 13, the dictionary production software 14, the coding software 15, the longest coincident character string retrieving software 16, and the decoding software 17. Meanwhile the memory 18 contains a data buffer 22 which stores the character strings to be coded or the code strings to be decoded, a total dictionary 19 shown by the partial dictionaries, the partial dictionaries 20a-20c having the hierarchical structures, and an offset storing part 21. The part 21 stores the bias value obtained when the dictionaries 20a-20c are decoded in the dictionary 19 or when these dictionaries 20a-20c are decoded from the partial dictionaries of higher orders.
Patent JP-H02228180-A (JP)
Title: Video projector device
Inventor: SHIBUYA YASUTAKA
IPC: G03B21/13
Filed: 1989-03-01
Abstract: PURPOSE:To prevent the discontinuous rise of luminance by applying luminance correction to the overlap part between adjacent images projected by plural video projectors. CONSTITUTION:Images projected to a screen 4 from video projectors 31 and 32 overlap in the connection part, and the luminance in this part is discontinuously higher. An extent of luminance correction for each picture element on one horizontal scanning line is stored in a memory by luminance correcting circuits 21 and 22. A counter 201 is counted up by a clock, whose period is the picture element period or is (n) times as long as this period, and is set by a horizontal blanking signal. The value of the counter 201 is used as the address to read the memory 202, and read contents are converted into an analog signal by a D/A converter 203. The video signal is modulated with the level of this signal by a multiplier 204 to correct the luminance of the video signal.
Patent JP-H04282248-A (JP)
Title: Polyester decorative sheet
Inventor: NAKAGAWA HITOSHI
IPC: B32B33/00
Filed: 1991-03-12
Abstract: PURPOSE:To obtain a unique-designed polyester decorative sheet by providing a concealing sheet and a polyester resin layer consisting of more than two layers, one layer or more other than the top layer having a surface on which an uneven polyester resin layer is provided. CONSTITUTION:First a pictorial pattern 5 is printed on a mold lubrication-type support 7 using gravure technique. Then a printed pictorial pattern layer is embossed to obtain an uneven-surfaced formed sheet for transfer. This formed sheet is laminated on a concealing sheet 2 impregnated with unsaturated polyester resin 4 which is adhered to a base for a decorative sheet in such a manner that the uneven surface 6 comes in contact with a resin layer 4. Next, after thermally pressing this laminated product, the mold lubrication-type support 7 is peeled off and a pictorial pattern layer 5 with an uneven surface 6 is transferred to the concealing sheet 2. In addition, polyester resin 8 is applied to the surface of this transfer layer and these constituents are molded in one piece to obtain a polyester decorative sheet. The concealing sheet 2 laminated on the base 1 consists of paper containing opaque pigment such as titanium oxide has a pictorial pattern printed using gravure technique.
Patent JP-S61205907-A (JP)
Title: Manufacture of plastic optical cable
Inventor: CHIBA KAZUO
IPC: G02B6/44
Filed: 1985-03-11
Abstract: PURPOSE:To prevent to transmission characteristic from being deteriorated even if a plastic covering of a high melting point is performed, by applying a liquid whose thermal conductivity is low and whose resolving temperature is below an extrusion temperature, to an optical fiber strand at an extrusion temperature, before extruding the plastic covering. CONSTITUTION:A liquid whose boiling point or resolving temperature is below an extrusion temperature, and whose thermal conductivity is low is applied at an extrusion temperature by an applying machine, to the surface of a simple substance or an aggregate 12B of a plastic optical fiber strand 21, and there after, the simple substance or the aggregate 12B is brought to plastic covering 14 by an extruding machine. In this way, when extrusing the covering, a core of the strand is not heated, therefore, even if the plastic covering is performed, the transmission characteristic is not deteriorated.
Patent JP-S55139353-A (JP)
Title: 2-mercaptoethylamino-phenyl-acetic acid derivative, its preparation, and medicines containing it
Inventor: TANAKA TOSHIO
IPC: A61P37/00
Filed: 1979-04-18
Abstract: NEW MATERIAL:A compound of formula I(R 1 , R 2 , and R 3  are H or methyl; R 4  is H or 1W4C lower alkyl; n is O orl).  
     EXAMPLE: 4-(2-Mercaptoethylamino)phenylacetic acid.  
     USE: Immunity regulators, useful for treatment of rheumatism, general erythematodes, malignant tumor, etc.  
     PROCESS: An aminophenylacetic acid derivative or formula II(R 4 ' is 1W4C lowe alkyl), e.g. methyl, 4-aminophenylacetate, is reacted with a thiiran derivative, e.g. ethylenesulfide, in the atmophere of an inert gase, to obtain a compound of formula I(R 4  is 1W4C lower alkyl). Compounds of formulas II and to III are reacted and subsequently hydrolyzed in the presence of an alkali, to prepare a compound of formula I (R 4  is H). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62206189-A (JP)
Inventor: KANBE HIROYUKI
IPC: E21B7/18
Filed: 1986-03-03
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-H02226810-A (JP)
Title: Push-pull buffer circuit
Inventor: NAKANO TOMOHIRO
IPC: H03K17/687
Filed: 1989-02-28
Abstract: PURPOSE:To improve the vertical asymmetry of an output waveform by connecting a transistor(TR) which has a lower threshold voltage than two TRs to a TR on a high potential side between the two TRs in parallel and supplying a common input signal to be control input terminal of the two TRs which are connected to each other in parallel. CONSTITUTION:The transistor TR3 which has the lower threshold voltage VT3 than the two TRs TR1 and TR2 is connected to the TR1 positioned on the high-potential side between the two TRs TR1 and TR2 in parallel and the common input signal is supplied to the control input terminal X of those two parallel-connected TRs TR1 and TR3. The current reduction of the TR1 due to a drop in the gate-source voltage of the TR1, which is caused by a drop of the gate-source voltage of the TR1 as the potential at an output terminal Vout rises, is compensated by the current of the TR3 connected in forward parallel with the TR1. Consequently, the vertical asymmetry of the waveform at the output terminal Vout is improved.
Patent JP-S63214316-A (JP)
Title: Backwash method for bag filter dust collector
Inventor: KOBUCHI SADAO
IPC: B01D51/04
Filed: 1987-03-02
Abstract: PURPOSE:To prevent a filter cloth from getting clogged with dust and reduce the running cost by backwashing a bag filter by means of high temperature and low humidity air prepared by utilizing waste heat of gas. CONSTITUTION:Gas from a generating source 4 of high temperature gas containing dust highly is introduced from a washing line 2 to the inside of a filter cloth 11 of respective bag filters 1. Waste heat of the introduced gas is recovered by a heat exchanger 5 to prepare air of high temperature low humidity and introduced from a backwash line 3 to respective dust collectors 1. Also, for the purpose of cooling the gas after heat recovering down to the heat-resistance temperature or lower of the bag filter, a mist spray 6 is installed on a part of the washing line 2. Accordingly, although the mist spray 6 is used for cooling gas, since high temperature low humidity air is used for backwashing, dust adhered to the bag filter can be dried and removed.
Patent JP-2000252446-A (JP)
Title: Manufacture of semiconductor device
Inventor: ONDA TAKAYUKI
IPC: H01L29/788
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device such as EPROM wherein gate oxide films of different film-thickness are formed with no increase in photolithography processes. SOLUTION: A silicon oxide film 30 and silicon nitride film 31 are formed on a silicon substrate 28, and with a resist pattern 32 as a mask, a channel region 25 of a transistor is ion-implanted for adjusting a threshold voltage. Then, with the resist pattern 32 as a mask, the silicon nitride film 31 and silicon oxide film 30 are etched to remove the resist pattern 32. The silicon nitride film 31 is used as a mask for selective oxidation to form a silicon oxide film 33, and after the silicon nitride film 31 and silicon oxide film 30 are removed, a silicon oxide film 34 is formed over the entire surface.
Patent JP-S60192995-A (JP)
Inventor: SUGIYAMA JIYUN
IPC: G10H1/057
Filed: 1984-03-14
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-H03253602-A (JP)
Title: Erection of suspended type bridge for pipe
Inventor: KAWAI YUTAKA
IPC: E01D11/02
Filed: 1990-03-01
Abstract: PURPOSE:To simplify erection work and improve the workability, and to obtain a high quality, without using reinforcing girders, by hanging a conduit pipe from a main cable and a wind-resisting cable, while moving backward a temporarily installed pipe, after the conduit pipe is laid within the temporarily installed pipe arranged in advance. CONSTITUTION:Multiple coaxially cylindrical pipes 23A-23C temporarily installed are drawn simultaneously from the main tower 12 side on both banks to the middle of the temporarily installed area. And after closing the pipes they are fastened and suspended from cables 22 for erection. Next, a conduit pipe 13 is inserted within the temporarily installed pipes 23A-23C from the other main tower 12 side and fed successively toward the center, while being welded, and extended to the other main tower 12 side. Next, while the temporarily installed pipes 23A-23C are drawn back from the center to the main tower 12 side, a supporting frame for the conduit pipe is fitted to the conduit pipe 13, and the conduit pipe 13 is supported by hanging it with the main hanger rope 16. At the same time, it is tightened to a wind resisting cable 15 through a wind resisting hanger rope 17. By repetition of this work, the conduit pipe 13 is installed between the main towers 12.
Patent JP-S58165385-A (JP)
Title: Light emitting semiconductor element
Inventor: WADA OSAMU
IPC: H01L33/30
Filed: 1982-03-26
Abstract: PURPOSE:To avoid the effect of self-absorption of a light emitting layer and thus attain an increase of the output of an element by a method wherein the  light emitting layer is constituted of a plurality of layers, and the energy gap of  each of the plurality of layers increases gradually toward the light take-out  surface. CONSTITUTION:An N-InP buffer layer 4, the light emitting layer constituted of a double layer of an N-InGaAsP light emitting layer 6 and an N-InGaAsP layer 8, a P-InP layer 10, and a P-InGaAsP layer 12 are successively grown epitaxially  on an N-InP substrate 2. Then, an anode 14 due to an Au-Zn alloy and a cathode 16 due to an Au-Ge alloy are provided. Energy gaps are increased in order  of the first light emitting layer 8, the second light emitting layer 6, and the  light take-out side layer 4.
Patent JP-H06241278-A (JP)
Title: Dynamic damper
Inventor: ISHIYAMA TATSURO
IPC: B60K5/12
Filed: 1993-02-12
Abstract: PURPOSE:To prevent any galvanic corrosion from occurring by forming a plate of a dynamic damper and a clamping means, attaching this plate to a setting object member, both with aluminum, or sticking power of zinc or aluminum or the like to a surface coming into contact with the setting object member otherwise. CONSTITUTION:A dynamic damper 10 is featured that a rubber vibration insulator 10 provided with rubber 3 in space between an inner cylinder 1 and an outer cylinder 2 made of metalis pressed in a bracket 4, attaching a plate 5 to this bracket 4 with a bolt 6, and another rubber 8 is vulvanized and attached to an interval between the plate 5 and a damper mass 7. The bracket 4 is composed of aluminum or its alloy in order to promote its lightweightiness, and the plate 5 and the bolt 6 are made up of the same material for the end. Differently, powder of aluminum and zinc or the like is stuck to each surface of the steel plate 6 and the bolt 6, and dacrotized treatment may be done in this case. In succession, vulcanizing adhesion bedding between the plate 5 and the rubber 8 is subjected to chromate treatment, through which galvanic corrosion is thus preventable.
Patent JP-S56144609-A (JP)
Title: Protective device for multiple-power-source power amplifying circuit
Inventor: SAKAI KAZUMASA
IPC: H03F1/26
Filed: 1980-04-11
Abstract: PURPOSE:To prevent a sound from being ceased completely owing to protecting operation, by decreasing a maximum output in case of an overload. CONSTITUTION:To detect a supply current from power source E1 to load 6 via output transistor TR2, resistance 8 is connected between diode 1 and power source E1, and protective TR10 for the protection by turning off output TR4 diode 9 is also connected between the base of output TR4 and the common connection point of diode 1 and resistance 8. Further, resistances 11 and 12 are connected to divide the voltage drop across resistance 8 due to the supply current from power source E1 to output TR2, and a voltage applied to resistance 12 is applied as an input to protective TR10. In addition, capacitor 14 is connected in parallel to resistance 12 to hold the voltage applied to resistance 12 for a certain time. Furthermore, a similar protective device is provided to the path for the current supply from power source E2 to output TR4.
Patent JP-S60190841-A (JP)
Title: Device for detecting blowhole in surface of cast product
Inventor: SAKAI YUTAKA
IPC: G01N21/952
Filed: 1984-03-12
Abstract: PURPOSE:To inspect the presence or absence of blowholes highly efficiently, by rotating a matter under inspection on its axis, projecting light on the groove at the outer surface of the matter from the directions of 45 deg. on the right and left sides, picking up the image of the groove by three cameras from the directions of the front and 45 deg. in the right and left sides, and recognizing the pattern of the video signals. CONSTITUTION:Rotatable rollers 4-7 support a matter under inspection 1. A riving rubber roller 8 is provided. The material under inspection 1 is rotated at a specified rotary speed. First, second and third cameras 9, 10 and 11 are provided so as to face the directions of the center and 45 deg. on the light and left sides. Unidimensional image sensors are provided in the cameras 9-11. Optical fibers 12 and 13 are provided for the cameras 10 and 11, and the light beams are obliquely projected in the directions of arrows 12' and 13' from light sources. A U shaped groove formed in the matter under inspection 1 is picked up by the cameras 9-11 at the front and on the right and left sides. The surface of the U shaped groove is inspected, and the state such as the presence or absence of blowholes is inspected highly efficiently.
Patent JP-S51123048-A (JP)
Title: Delay circuit having the transfer gate
Inventor: TANIMURA NOBUROU
IPC: G11C11/4076
Filed: 1975-04-21
Abstract: PURPOSE:Delay circuit occupying a small circuit area and capable of obtaining the delay time of small variation.
Patent JP-H05180168-A (JP)
Title: Horse power controller for variable displacement type hydraulic pump
Inventor: OGATA KOJI
IPC: F04B49/00
Filed: 1991-02-19
Abstract: PURPOSE:To provide the horse power controller of a variable displacement type hydraulic pump which can control increase in the input horse power of the variable displacement type hydraulic pump by the use of a regulator having the same construction as a simply constructed regulator for controlling decrease in horse power. CONSTITUTION:A regulator 10 for controlling the input horse power of a variable displacement type pump 2 driven by a prime mover 1 is composed of a servo cylinder 11, a spool valve mechanism 15 having a spool 13 urged to one side by a spring 12 and a compen-piston mechanism 20 having a compen-piston 16 for urging the spool 13 to the other side. Oil chambers 17, 18 are formed respectively between a step part 16a and end of the compen-piston 16 and a housing 30. A pressure-reducing valve 40 for generating commanding pressure reduced in response to the increase of drive current supplied to a solenoid 60, i.e. an electromagnetic proportional pressure-reducing valve 40 for supplying commanding pressure to the oil chamber 18 corresponding to the set rotational frequency of the prime mover 1 is provided so as to increase the input horse power of the pump 2 in response to the increase in the drive current.
Patent JP-H05215212-A (JP)
Title: Control device of automatic transmission
Inventor: TATSUTA HIROSHI
IPC: B60W10/10
Filed: 1992-02-03
Abstract: PURPOSE:To prevent the occurrence of hunting of speed change control due to fluctuation of a car speed signal caused by the operation of a traction control device. CONSTITUTION:The rotating speeds of four wheels are respectively detected by wheel speed sensors 18, 20, 22, 24, and the car speed depending on a signal showing the minimum rotating speed among the signals detected by the sensors is used for the speed change control instead of a signal from a car speed sensor 14.
Patent JP-H07259941-A (JP)
Title: Hydraulic pressure control circuit of continuously variable transmission
Inventor: YAMAMOTO MASAHIRO
IPC: F16H9/00
Filed: 1994-03-17
Abstract: PURPOSE:To provide a fail-safe circuit capable of the minimum traveling of a vehicle even when an abnormality is generated in a control valve constituting a hydraulic pressure control circuit. CONSTITUTION:In a continuously variable transmission where the pressure of the hydraulic fluid boosted by an oil pump 101 is regulated to the prescribed supply pressure and the hydraulic fluid is supplied to a continuously variable mechanism 29, a forward/rearward switching device 15, a fluid transmission device 12 or the like, or is controlled, a first pressure regulating valve 102 to regulate the supply pressure to the continuously variable mechanism and a second pressure regulating valve 122 to regulate the supply pressure to the forward/rearward switching device are arranged in parallel by connecting the respective input ports to the oil passage 132 on the discharge side. The output ports 102d, 122 of the first and second pressure regulating valves are converged through the oil passages 135a, 135b, and the converged passage is connected to the input port 124a of a third pressure regulating valve 124 to regulate the supply pressure to the fluid transmission device.