baber/WOPTO huggingface dataset:
Patent JP-H08191934-A (JP)
Title: Rotary display device
Inventor: ISHII YOSHIRO
IPC: A63F7/02
Filed: 1995-01-19
Abstract: PURPOSE: To obtain a rotary display device capable of varying the operation of a rotor in various types, varying the display mode of the rotor abundantly and miniaturizing its constitution. CONSTITUTION: This device is formed in such a way that plural patterns or plural display modes for shape varying depending on an observing angle, etc., are constituted on the rotor 56, and the rotor 56 is set so as to be turned around an axis Y by a driving source 110 via power transmission mechanisms 90, 106, 108 and 112, and also, it is turned around an axis X set in a direction different from that of the axis Y by a driving source 98 via power transmission mechanisms 96, 100.
Patent JP-H11201555-A (JP)
Title: Single-boiler twine-channel heat exchanger
Inventor: KONDO MASAMITSU
IPC: F28F1/02
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent a scale from generating by boiling a fluid stored in a fluid circuit of an unused side. SOLUTION: In the heat exchanger having a pair of upper and lower fluid circuits 9, 10, a connecting part of at least one pipeline of the circuits 9, 10 is flattened, a diameter of an upper tube 10 is formed smaller than that of a lower tube 9, and both the tubes are connected by a brazing material. With this constitution, the brazing material is easily turned around. And, even if a protrusion and a recess part exists on the connecting part of the tubes, connections of the tubes 9, 10 and a heat transfer fins 11 can be effectively executed. Hence, a heat transfer amount of both the tubes 9, 10 is increased. Further, a heat transfer coefficient is improved by accelerating the flowing velocity of the tube 10 in the case of using a function of the tube 9, and a heat transfer amount from the tube 9 can be improved.  That is, even if a combustion amount is increased in the state that one of the two functions is used, a boiling of the fluid of an unused function can be prevented.
Patent JP-H11202585-A (JP)
Title: Color image forming device
Inventor: KATO NOBUYUKI
IPC: G03G21/20
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a compact color image forming device having high heat efficiency and capable of performing transfer and fixing at high speed. SOLUTION: This color image forming device of transfer and fixing simultaneous type is equipped with photoreceptor cooling devices 20- 1, 20- 2, 20- 3 and 20- 4 provided with cooling fans 21- 1, 21- 2, 21- 3 and 21- 1 cooling four photoreceptors 1- 1, 1- 2, 1- 3 and 1- 4 so that the surface temperatures TP1 , TP2 , TP3 and TP4 of the respective photoreceptors may be kept nearly the same each other.
Patent JP-2000208593-A (JP)
Title: Carrier and grinder and carrying method employing it
Inventor: ONO TOMOHIRO
IPC: H01L21/304
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To protect the surface of an adsorption pad against contamination by cleaning the ground surface of a semiconductor wafer and preventing contaminants from being carried to the ground surface when a chuck table is released in order to suck the semiconductor wafer to a carrying means. SOLUTION: Cleaning process progresses under a state where a semiconductor wafer W is held on a chuck table and a water curtain is formed by ejecting water from a shower section 30 under a state where the semiconductor wafer W is sucked to the suction part 29 of a holding means 28 in a carrier 21 after cleaning. Water or bubbles for floating the semiconductor wafer W from the chuck table is then ejected and the semiconductor wafer W is transferred from the chuck table to the holding means 28. Since contaminants generated during the grinding process can be prevented from being carried to the upper surface side by discharging water from the shower section 30, contaminants do not adhere to the upper surface of the semiconductor wafer which is thereby protected against contamination.
Patent JP-H01183123-A (JP)
Title: Plasma etching device
Inventor: OMOTO YUTAKA
IPC: H01L21/3065
Filed: 1988-01-18
Abstract: PURPOSE:To have a magnetism function to sufficiently contribute to electrons and increase a plasma density to accelerate the plasma processing by a method wherein a device which applies resiliency to electrons in the plasma generated above a specimen by electromagnetism. CONSTITUTION:When a high frequency voltage is applied to a cathode 3 by a high frequency power supply 6, plasma is formed in a space above a wafer 12 by a behavior of magnetism generated by a magnet element 9. An insulator 2 is charged up by high-speed electrons which emitted perpendicular to the surface of the cathode electrode 3 and informed ion sheaths, and comes to have a negative potential with respect to the plasma. The insulator 2 repels electrons in the plasma and prevents them from flowing into the insulator 2 side, making many electrons float in the plasma and maintaining the plasma at a high density by a behavior of magnetism. This enables sufficient utilization of the magnetism to maintain the plasma density and realizes a sputter etching device with a high processing speed.
Patent JP-S58125098-A (JP)
Inventor: FUJIMOTO KOUJI
IPC: G10L15/12
Filed: 1982-01-20
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-H11198687-A (JP)
Title: Manufacture of signal wire contained trolley wire
Inventor: KATO KOICHI
IPC: B60M1/13
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To manufacture a signal wire contained trolley wire without damaging a signal wire. SOLUTION: This manufacturing method for signal wire contained trolley wire 11 is constituted by forming one or more grooves 16 of a lager width than the outside diameter of a signal wire 20 disposed inside a trolley wire body 10 at the trolley wire body 10, drawing the signal wire 20 into the groove 16, and applying the cross sectional reduction processing to the trolley wire body 10 so as to be formed into a prescribed shape, and the cross sectional reduction processing consists of the first cross-sectional reduction processing of a 0.05 to 10% reduction rate for reducing the opening part 17 of the groove 16 to less than the outside diameter of the signal wire 20, and the second cross- sectional reduction processing of 3 to 20% reduction rate for forming the trolley wire body 10 into a trolley wire shape. The opening part 17 of the groove 16 with the signal wire 20 drawn in is subjected to the cross-sectional reduction processing (closing processing for groove) at a prescribed reduction rate, and the trolley wire body 10 and the groove 16 are subjected to the cross-sectional reduction processing at a prescribed reduction rate, thus it is possible to obtain the signal wire contained trolley wire 11 without damage.
Patent JP-S58124308-A (JP)
Title: Power amplifier
Inventor: FUJITA SHINICHI
IPC: H03F1/32
Filed: 1982-01-20
Abstract: PURPOSE:To reduce distortion by switching the bias to an output stage amplifying circuit to an optimum point corresonding to the level of an output current to  be supplied to a load. CONSTITUTION:The output stage amplifying circuit 3 consists of an NPN transistor TR2a and a PNPTR2b and its output current i0 is supplied to the load 6 through a current detecting resistance 8. A voltage drop across the resistance 8 by the current i0 is detected by a current detecting circuit 10, whose detection output is supplied to a bias switching circuit 16. The circuit 16 imposes amplification 17 on the input signal and performs rectification 20; and a voltage V3 proportional to the output current i0 is compared by an operational amplifier 24 with a prescribed value obtained by dividing a voltage VC through resistances 25 and 28. When V3>V4, a positive voltage is outputted from a terminal 30 to bias power sources 1a and 1b of TRs 2a and 2b of the circui 3 deeply, putting the TRs 2a and 2b in class ''A'' operation. When the impedance of the load 6 decreases and the current i0 increases until V3<V4, a negative voltage is outputted from the terminal 30 to bias the power source 1a and 1b shallowly, and the TRs 2a and 2b are put in optimum class ''B'' operation to reduce the distortion of the output signal.
Patent JP-H06215366-A (JP)
Title: Disk substrate and its production
Inventor: YAMAUCHI MICHIHIDE
IPC: G11B5/733
Filed: 1993-01-20
Abstract: PURPOSE:To obtain a disk substrate excellent in corrosion, weather and shock resistance by using a glassy carbon composite material with fine selective ruggedness formed on the surface. CONSTITUTION:A glassy carbon composite material with fine selective ruggedness formed on the surface is used. The roughness of the ruggedness is regulated to about 10-100Angstrom . The composite material has such high strength that cracking and chipping are hardly occurred when it is subjected to working of inner and outer circumferences and chamfering at the time of working a substrate and the objective disk substrate having high rigidity and satisfactory surface smoothness is obtd. This substrate is nonmagnetic and has satisfactory corrosion and weather resistance and high shock resistance.
Patent JP-S5366874-A (JP)
Title: Air separator
Inventor: MATSUMOTO YOSHIO
IPC: F25J5/00
Filed: 1971-02-19
Abstract: PURPOSE: To reduce labor, to prevent mis-operation, and to protect apparatus by keeping temperature of air charged to an expansion machine at a set value by use of TRC controlling automatic control valve set at the cold end outlets of a temperature distribution control circuit and a reversible heat exchanger. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60151938-A (JP)
Title: Manufacturing method of microwave tube collector
Inventor: FUKUI HAJIME
IPC: H01J23/033
Filed: 1984-01-19
Abstract: PURPOSE:To sharply reduce the man-hour and manufacturing cost for the captioned collector by forming the collector of a high power microwave tube by manufacturing a collector body and radiation blades individually separating from each other and fixing both of them with each other afterward. CONSTITUTION:A high power microwave tube comprises an electron gun part, a high frequency circuit part, a collector part, and a beam focusing device. Then, a collector body 1 serving to form part of a vacuum vessel and capture an electron beam and block-shaped radiating blades 2 for use of an evaporation cooling system are respectively separately manufactured, and each of the radiating blades 2 is fixed on the collector body 1 by brazing, whereby a collector part is formed. Accordingly, also whe formation of a collector part having a large diameter and high output power is intended to be simplified without use of milling process, the quantity of material to be used can be reduced together with the reduction of the man-hour and manufacturing cost thereof.
Patent JP-S63175932-A (JP)
Title: Digital signal processing processor
Inventor: KODAMA KAZUYUKI
IPC: G06F7/02
Filed: 1987-01-16
Abstract: PURPOSE:To execute at a high speed a fundamental processing for extracting the maximum and minimum values, by providing a control means for executing a logical operation of an output of a detecting means and a value which has decoded an operation code of a micro-instruction and generating a control signal of an arithmetic logic unit, based on its result. CONSTITUTION:The title processor is provided with a control means for generating a control signal of an arithmetic logic unit, based on a result of a logical operation. As for a specific instruction, a value of a condition code described in an operand part of a micro-instruction is detected by a decoding means IDECC and a detecting means CTL. When it is generated from the decoding means IDECC to be a CLDA (comparison loading) instruction, a control means ACL controls an operation mode of the arithmetic logic unit to LDA (load accumulator) or NOP (no operation) in accordance with the value of the condition code. In such a way, for instance, the fundamental processing for deriving the maximum value can be executed by two instruction cycles.
Patent JP-S54100973-A (JP)
Title: Rolling mill
Inventor: ICHIKIZAKI TETSUO
IPC: B21H1/04
Filed: 1978-01-26
Abstract: PURPOSE: To permit molding processing without causing improper shape by the procedure in which rim roll and table roller which give rolling force to the upper and lower parts of the ring edge of metal to be rolled are moved jointly and at the same time the upper part of the lower rim roll and the upper part of the table roller are located on the same plane all the time.  
     CONSTITUTION: The hole inner surface 4 of the boss part 3 of metal element 1 of a disc or ring shape is molded by means of the axle roll 5, the web part 11 is molded by the two molding rolls 12, and the outer surface 8 is molded by the king roll 9. And, the ring edge 10 of the element 1 is molded by the conical rim rolls 13a and 13b which give rolling force from its upper and lower sides. When operating the rim rolls 13a and 13b, the table roller 2a near the lower rim roll 13b moves with the lower rim roll 13, and also the roller 2b moves in accordance with the roller 2a. Thus, the upper part of the lower rim roll 13a and the upper part of all the table roller 2a and 2b are located on the same plane all the time, whereby the element 1 is safely supported and thus molding and processing without improper form can be permitted. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60247430-A (JP)
Title: Wire rod working equipment
Inventor: KATOU HEIZABUROU
IPC: B21F23/00
Filed: 1985-01-21
Abstract: PURPOSE:To fit a feeding speed to the characteristic of a wire rod and to cut in an optional length by feeding and cutting with holding the wire rod in the prescribed timing after a bending work being subjected to the wire rod in the directions of up-and-down and right-and-left also in right-angled direction with a correcting device. CONSTITUTION:A wire rod W is pulled from the upper flow side to lower flow side with a gripper feeding device 5 by the revolution driving of a motor 6. A bend is given in the directions of up-and-down right-and-left by numerous correcting rolls 18 with the operation of an adjusting dial and adjusting screw in accordance with the characteristic of the wire rod W in the 1st correcting device 1, and bend is further given in the intersecting direction in right angles with the feeding direction in the 2nd correcting device 2 for the execution of correction. The wire rod W is then cut in the prescribed length with feeding continuously the wire rod W to the lower flow side by No.1, No.2 gripper devices 3, 4 clamping and unclamping the wire rod W in the prescribed timing, by performing a sliding movement with a plate cam as well as a reciprocating linear movement with a solid cam instead of the revolution movement in the gripper feeding device 5.
Patent JP-H02190551-A (JP)
Title: Increasing method of bond strength of steel bar coated with resin to concrete
Inventor: MAEDA TERUNOBU
IPC: E04C5/03
Filed: 1989-01-18
Abstract: PURPOSE:To increase bond strength to concrete by bonding a powdery or a fibrous organic compound and/or inorganic compound to the surface of reinforcement coated with resin to make the surface recessed and projected, or using a substance having the affinity with the concrete as a compound. CONSTITUTION:0.05-20g per 1cm<2> of the surface of reinforcement coated with resin as a powdery or fibrous organic compound and/or inorganic compound are used on the surface of the reinforcement coated with resin in the range of 10-1000 weight section against resin coating 100 weight section. The reinforcement is heated to harden with retained heat, or adhesives are mixed with a powdery or fibrous organic compound and/or inorganic compound to bond, or after bonding those compounds, the adhesives are sprayed to harden. According to the constitution, corrosion resistivity, shock-resistance, bending strength and the like of a reinforced concrete construction can be increased in better balance.
Patent JP-S59134406-A (JP)
Title: Evaporation type kerosene combustion device
Inventor: TSURUTA KUNIHIRO
IPC: F23D11/06
Filed: 1983-01-19
Abstract: PURPOSE:To reduce tar deposited on an evaporating surface and consequently enable to maintain stable combustion over a long period of time by a method wherein the evaporating surface consists in joining the base material of an evaporating tube and metal porous body, onto which oxidation catalyst is built up, and the temperature of the evaporating surface is kept higher than the film boiling temperature of kerosene. CONSTITUTION:An evaporating surface 13 consists in joining the base material 8' of an evaporating cylinder 8 and metal porous body 17, onto which oxidation catalyst 16 is built up, with heat-resistant film-forming composition 18. In addition, the temperature of the evaporating surface 13 is kept higher than the film boiling zone temperature of kerosene by heating the tip part of the evaporating cylinder 8 with heat of combustion. By the way, silicone resin, phosphate and silicate are employed as a binder.
Patent JP-H06217037-A (JP)
Title: Computer data output device
Inventor: ENMEI TOSHIHARU
IPC: G06F3/0487
Filed: 1993-01-20
Abstract: PURPOSE:To give the commands to a computer by means of the hand signs and the face expressions by storing the image features and patterns of the hand and face states in an image data base. CONSTITUTION:An ultrawide angle lens 2B is attached to a storing frame and fetches the image of an operator operating a personal communicator 1 in the front of an input device 3. Then the lens 2B forms an image on the retina surface 2CC of an artificial retina chip 2C. The chip 2C takes out only the contour of the image formed on the surface 2CC and sends this image to an image analysis processor 22. The processor 22 contains the software to perform the image analysis processing operations such as the image processing, the feature extraction, the pattern recognition, etc., and the image retrieval processing to carry out the similar retrieval based on the result of the image analysis processing. Then an image data base system is formed in an exclusive memory 22A of the processor 22.
Patent JP-S61164512-A (JP)
Inventor: AKAI TOKIO
IPC: B04B15/00
Filed: 1985-01-18
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-H01184415-A (JP)
Title: Power source monitor circuit and rotary encoder incorporated with said circuit
Inventor: IIJIMA KENZABURO
IPC: G01D5/245
Filed: 1988-01-18
Abstract: PURPOSE:To detect an instantaneous power failure of a power source by generating a power source abnormality signal by a pulse from a pulse generating circuit, when a supply power source to a rotary encoder is cut off instantaneously. CONSTITUTION:Signals sintheta, costheta from magnetic sensors 16, 17 are converted to digital signals by A/D converters 18, 19, respectively, multiplied by cosphi and sinphi outputted from a function generating ROM 25 by multipliers 20, 21, and thereafter, supplied to a subtracter 22 and a signal of sin(theta-phi) is outputted. In a comparator 23, a counter 24 is brought to up or down in accordance with a code of this signal. A count value phi of the counter 24 shows in which position of a magnetized section the magnetic sensor 16 exists. Subsequently, when the power of a system power source failed instantaneously, a pulse is generated from a pulse generating circuit 51, and a flip-flop 53 is reset. As a result, in a parity check circuit 35, an absolute position signal outputted from a rotary encoder 10 is treated as ineffective.
Patent JP-S57123449-A (JP)
Title: Electric power reducing system of microinstruction storage device
Inventor: ARAOKA MANABU
IPC: G06F1/32
Filed: 1981-01-23
Abstract: PURPOSE:To prevent the heat generation of an IC and to reduce the power consumption for a system as a whole, by cutting off the power supply to a memory of the low using number of times during a queuing mode. CONSTITUTION:For a power supply control circuit 9 for a memory 4, a flip- flop 91 fetches an input with the rise of the timing pulse when the activation is desired for the memory 4 with a CE line 18 used as an input. Thus a delay of a machine cycle is caused by an activation request given from the line 18 and while the memory 4 is activated. At the same time, the power supply to the memory 4 is increased up to a prescribed level of voltage during a machine cycle since the memory 4 is activated by the line 18.
Patent JP-S5599490-A (JP)
Title: Floating dock
Inventor: YAMADA MICHIMASA
IPC: B63C1/02
Filed: 1979-01-25
Abstract: PURPOSE: To enable ship going in and out from dock to be performed only by floating- up and sinking of the dock bottom and shorten the time necessary for ship  going- in and out from the dock by allowing the ship loading dock bottom which is  freely sinkable and constituted sepatately from base ship to be housed in the dock  bottom housing part of the base ship equipped with facilities such as cranes.  
     CONSTITUTION: The base ship 5 equipped with auxiliary facilities such as cranes 19 is equipped with the dock bottom installing part 2 formed nearly in concaved form, and in this housing part 2, a ship loading dock bottom 3 which is constituted separately from the base ship 1 and freely submersible is housed. Accordingly, sea water is introduced into the ballast tank 7 at the dock bottom 3, and the dock bottom 3 is placed at sinked position, and the ship 30 to be repaired is introduced from the opening of the dock bottom housing part 2 of the base ship 1, and then the sea water in the ballast tank is discharged by the operation of the ballast pump 8 on the dock base 3, then the dock bottom 3 is floated-up in the state having the ship 30 loaded, and in this state, prescribed work can be performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04252115-A (JP)
Title: Vinyl chloride resin film for agricultural use
Inventor: YASUI MITSUO
IPC: A01G13/02
Filed: 1991-01-25
Abstract: PURPOSE:To provide a vinyl chloride resin film for agricultural use having excellent anti-block property and transparency. CONSTITUTION:The objective vinyl chloride resin film for agricultural use is produced by adding inert solid fine particles (e.g. hydrotalcite, magnesium carbonate, magnesium hydroxide and silicon oxide) in the polymerization of vinyl chloride and compounding a plasticizer to the obtained vinyl chloride resin containing the inert solid fine particles.
Patent JP-S57122556-A (JP)
Title: Lead frame and manufacture of semiconductor device using the same
Inventor: FUJIOKA SHIYUNICHIROU
IPC: H01L23/495
Filed: 1981-01-23
Abstract: PURPOSE:To facilitate the bending of the prescribed position of a lead frame of flat or bent shape by forming a recess at a part or the entirety of the part to be bent of the lead, thereby maintaining the strength of the bent part. CONSTITUTION:A recess 2 is formed in advance at the bent part 1B of a lead frame 1 to be formed in a flat shape. This frame is, for example, fusion-bonded to a ceramic substrate 3 via a glass layer 4, a pellet 5 is mounted, is hermetically sealed with a cap 8, and the lead is bent at the part 1A to be bent. Or, after the lead 1 is bent at the recess 2, the pellet 5 is mounted and hermetically sealed. The hermetical seal may also be performed by a method of molding resin. In this manner, the residual stress produced at the bent part can be reduced, thereby sufficiently maintaining the strength and facilitating the binding of the frame.