baber/WOPTO huggingface dataset:
Patent JP-H05297458-A (JP)
Title: Overhead projector
Inventor: NUMATA KUNIO
IPC: G03B21/132
Filed: 1992-04-22
Abstract: PURPOSE:To eliminate trouble that data is previously prepared on a transparent sheet, and to develop speedy presentation by accessing, enlarging and displaying a document prepared by an external equipment such as a word processor or a personal computer, etc., on the projection part of an overhead projector. CONSTITUTION:As to the overhead projector 1 by which the data document placed on a stage 4 is enlarged and displayed on a screen, a belt projection part 14 is provided on the stage 4, a write part 20 for printing the document prepared by the external equipment such as the word processor 15 or the personal computer 16, etc., on the belt projection part 14 is provided, and a read part 25 for reading what is written on the belt projection part 14 by the write part 20 is provided. An erasion part for erasing a character or a graphic written on the belt projection part 14 is provided, the belt projection part 14 is made to endlessly rotate, and the read part 25 is made attachable/detachable.
Patent JP-S6081392-A (JP)
Inventor: MATSUNAGA TADASHI
IPC: D21F5/06
Filed: 1983-07-15
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-S61291500-A (JP)
Title: Method of mechanial gettering of single crystal base
Inventor: OTAKE MATSUO
IPC: C30B33/00
Filed: 1985-06-17
Abstract: PURPOSE:To eliminate occurrence of flaws on finished face and stain caused by attaching of ground matter, by sticking the finish face of single crystal base to a pressure-sensitive adhesive tape, transferring the base and subjecting a nonfinished face to wet blasting during its transfer. CONSTITUTION:The pressure-sensitive adhesive tape 2 with its bond face top is stick fast to the top of the endless conveyor 1 passing through a wet blast processing chamber and transferring in one direction and they are synchronously moved in the wet blast processing chamber. The nonfinished face of the single crystal base 6 transferring with the finished face 7 up is adsorbed on the vacuum chuck 15, the base is inverted by the drive of the actuator 11, the finished face 7 is bonded to the pressure-sensitive adhesive tape 2 and sent to the wet blast processing chamber. The single crystal base 6 with the nonfinished face blasted is released from the pressure-sensitive adhesive tape 2 by adsorbing the unfinished face on the vacuum chuck 26 on the outlet side, inverted to make the finished face 7 up and placed on the receiving belt conveyors 21 and 21'. Thus the base is processed by bringing the finished face only to the bond face of the pressure-sensitive adhesive tape and nothing except it.
Patent JP-H09311011-A (JP)
Title: Detection method for length of film
Inventor: MAEKAWA KAZUHIKO
IPC: G01B7/02
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a detection method in which the existence and the length of a film inside a cartridge can be detected at high speed and precisely in a simple operation. SOLUTION: A cartridge 14 is conveyed via a conveyance mechanism 16, an oscillator 20 which constitutes a detection mechanism 18 is driven, and a high-frequency magnetic field is generated in a transmitting coil 22. Then, when the cartridge 14 is passed between the transmitting coil 22 and a receiving coil 24, a magnetic flux passage is deformed, and the output of the receiving coil 24 is changed. As a result, the output of the receiving coil 24 and the pilot power-supply phase of the oscillator 20 are compared in a first comparison part 26, their phase difference is sent to a second comparison part 28, and the existence and the length of a film 12 inside the cartridge 14 are detected.
Patent JP-H11319903-A (JP)
Title: Skin pass rolling method of stainless steel strip
Inventor: MATSUURA YUKIHIRO
IPC: B21B3/02
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a lateral stripe by using a work roll having specified surface roughness, while setting a ratio of a roll diameter to steel strip thickness to a specified value and setting a friction coefficient between a high peripheral speed roll and a steel strip larger than that between a low peripheral speed roll and the steel strip, and undertaking different peripheral speed skin pass rolling. SOLUTION: The surface roughness of a work roll is made a center line average roughness Ra of <=0.5 μm. The ratio (2R/t) of the work roll diameter (2R) to the steel strip thickness (t) is set to >=400. A differential peripheral speed ratio is set to 0.05-3. The differential peripheral speed ratio is ((V1/V2)-1)×100, wherein V1; high peripheral speed side roll peripheral speed, V2; low peripheral speed side roll peripheral speed. In order to have a difference in friction coefficients of the high peripheral speed roll and the low peripheral speed roll, a bite-in angle of the high speed roll side is made larger of a suply quantity of lubricant is changed. A lubricant oil is not supplied or is supplied a little to the high peripheral speed roll side but is sufficiently supplied to the low peripheral speed side desirably in three times or more the high speed side.
Patent JP-H0676013-A (JP)
Title: Design system for work station constitution
Inventor: TAKAHASHI KATSUHIKO
IPC: G06F17/50
Filed: 1992-05-22
Abstract: PURPOSE:To improve the reliability of the designed constitution by enabling even a person, who has no expert knowledges, to easily design the constitution of a work station and automatically interactively generating the constitution to check the matching of connection relations. CONSTITUTION:This system is provided with an input device 1 for the input of work station constitution data, a machine type data base DB 2-1 where machine types of work stations are stored, a machine type selection processing device 2-2 which is connected to the machine type DB and performs the machine type selection processing, and a standard constitution DB 3-1 where standard constitutions of work stations are stored. Further, it is provided with a standard constitution processing device 3-2 which is connected to the standard constitution DB and performs the standard constitution generation processing, a parts DB 4-1 where constituting parts of work stations are stored, a correction processing device 4-2 which is connected to the parts DB and performs the correction processing of work station constitution, a storage device 5 having a random access storage area, and an output device 6 which outputs the work station constitution. When the work station constitution is designed, the standard constitution of the machine type is generated to generate the well-coordinated constitution.
Patent JP-S62287427-A (JP)
Title: Production of vertical magnetic recording medium
Inventor: KAMATA KAZUKI
IPC: C23C14/14
Filed: 1986-06-06
Abstract: PURPOSE:To prevent the occurrence of creases and undulation by arranging a guide roll, which is shorter than the width of a substrate, between a supply roll and a take-up roll in the direction orthogonal to the carrying direction. CONSTITUTION:With respect to a guide roll 1, the diameter in both ends other than the part which has the same length L as the area of a vertical magnetized film 3 formed on a substrate 2 is reduced. The guide roll 1 is brought into contact with a vertical magnetic recording medium where the vertical magnetized film 3 is continuously formed on the substrate 2. Though it is impossible that the tension sufficiently acts on the forming area of the vertical magnetized film 3 in case of a conventional method because it is brought into contact with the overall surface in the transverse direction of the substrate, the tension from a supply roll 5 and a take-up roll 6 are transmitted to only the forming area of the vertical magnetized film 3 because of the guide roll 1 and the occurrence of creases and undulation is prevented.
Patent JP-S62287270-A (JP)
Title: Digital color copying machine
Inventor: MITEKURA AYAHIRO
IPC: G03G15/01
Filed: 1986-06-06
Abstract: PURPOSE:To accurately superpose plural images on one sheet of recording paper and to obtain a color image of good quality by controlling automatically the timing of laser beam exposure among plural image forming devices according to the speed variations of a photosensitive drum and a transfer belt. CONSTITUTION:So that the front end of an image on a drum 18y and the front end of an image transferred from a drum 18bk to recording paper are aligned with each other, the front end of a picture on recording paper should be at a point A when the drum 18y begins to be exposed to a laser beam. The point A is on the transfer belt 25 in the direction from the drum 18bk to the drum 18y and at distance ln from the transfer position of the drum 18bk. Other drums are also in said relation. The set value of a timer 5 corresponds to the number of pulses generated by a transfer belt encoder 203 during the movement of the transfer belt 25 by ln, the set value of a timer 6 corresponds to pulses during the movement of the transfer belt 25 by lm+ln, and the set value of a timer 7 correspond to pulses during the movement of the transfer belt 25 by 2lm+l.
Patent JP-S5656148-A (JP)
Title: Fixing method of laminated core for motor
Inventor: OOSAWA SUMIO
IPC: H02K1/18
Filed: 1979-10-09
Abstract: PURPOSE:To enhance the precision of the dimension of the thickness of lamination and to prevent the degradation of the characteristics of the motor by providing the indented convex parts for caulking at the locations which are not subjected to the effect of the magnetic fluxes of a main winding after the lamination of the core plates, temporarily fixing a core, thereafter welding the outer wall, and fixing the core. CONSTITUTION:A requied number of core plates through which holes 3 are perforated are laminated. Then, at the locations which are not subjected to the effect of the magnetic fluxes of the main winding, a pair of indented convex parts 6 for caulking are provided so that they oppose each other, and a core 1 is temporarily fixed. Thereafter, the welding 7 is performed on the outer wall at the approximately central part of the indented convex parts 6 for a caulking, thereby the core 1 is fixed. In this constitution, the precision of the dimension of the thickness of the lamination is enhanced. Since the indented convex parts are not deformed, the fall down can be prevented, and the characteristics of the motor is not degrated.
Patent JP-H0598919-A (JP)
Title: Valve timing switching device for internal combustion engine
Inventor: KAMO MASAHIRO
IPC: F01L13/00
Filed: 1991-05-02
Abstract: PURPOSE:To switch the open degree of an intake valve or an exhaust valve automatically, and maintain the stabilized operating condition by providing a hydraulic selective switching means for switching the timing of an intake valve or an exhaust valve between the low speed condition and the high speed condition, and providing a spring means for always energizing a plunger so as to maintain the low speed condition. CONSTITUTION:In a low speed area, the oil pressure from an oil pump is low, and a sliding arm 8 is removed from a high speed cam 3 by energizing of a spring. With the rotation of a cam shaft 1, a locker arm 5 is oscillated by a low speed cam 2, and a valve 6 is pushed to be opened, resisting a spring 7. In a high speed area, when the oil pressure from the oil pump exceeds a predetermined value, the plunger is pushed, resisting the spring, and the sliding arm 8 is engaged between the high speed cam 3 and the locker arm 5. Consequently, the high speed cam 3 oscillates the locker arm 5 through the sliding arm 8 to open the valve 6. Since the timing for opening the valve 6 is set large and a lift quantity thereof is set large by the high speed cam 3, the high output can be obtained.
Patent JP-H02308642-A (JP)
Title: Network controller
Inventor: KIKUKAWA SHOICHI
IPC: H04L12/54
Filed: 1989-05-23
Abstract: PURPOSE:To minimize the type subjected to development, design and manufacture corresponding flexibly to the operating condition and to reduce the cost by providing a function storing a line attribute on a network controller and a function applying connection based on the storage. CONSTITUTION:A central processing unit 11 in a store and forward exchange is provided with a data storage control function and an operation control function in the exchange and connected to a console 12 receiving the attribute data of each line and connected to line controllers 13, 14 via a common bus. The controllers 13, 14 are provide with a function transferring to a transmission/ reception data at communication with line adaptors 15-17, 18-20 connected to the controllers 13, 14 and the unit 11, and a network controller 1 is included respectively in the adaptors 15-20 with a communication control section 2 and MODEM 8. Then the attribute data is received by the installation or maintenance personnel from the console 12 for each of line adaptors 15-20 as the attribute data.
Patent JP-S6022330-A (JP)
Title: Integrated logic circuit
Inventor: ASOU AKIRA
IPC: H01L21/82
Filed: 1983-07-18
Abstract: PURPOSE:To make installation of a terminal for testing unnecessary by mutually connecting input terminals of plural number of logic circuits with a fuse which melts after the termination of a test and perform testing using the input terminal of a logic circuit different from a circuit to be tested. CONSTITUTION:A circuit 3 to be tested and the input terminal Dn of a theoretically independent logic circuit 2 from the circuit 3 to be tested are mutually connected through a fuse F1. When the circuit 3 is tested, test signals are supplied from the input terminal Dn. After the test is finished, the fuse F1 is melted by the current flowed from the Dn and the terminal Dn and the tested circuit 3 are separated with each other.
Patent JP-S61291916-A (JP)
Title: Hot skid rail
Inventor: AOKI TAKEJI
IPC: F27D3/02
Filed: 1985-06-18
Abstract: PURPOSE:To prevent the slackening of saddle-shaped riders and to permit easy centering by fitting the projecting parts at the rear ends of the saddle-shaped riders to the recesses at the front ends of the saddle-shaped riders and pressing the central ribs of the saddle-shaped riders to the peripheral surfaces of mounting saddles. CONSTITUTION:The rear metallic mounting fixtures having the front recesses to be fitted to the rear projecting parts 10 of the saddle-shaped riders 3 are fixed onto plural rows of water cooling pipes 1 and the plural mounting saddles 2 are welded at prescribed intervals onto the pipes 1. The saddle-shaped riders 1 are then lowered from above in such a manner that the central ribs 7 and inside projecting parts 14 thereof are held in the positions of alternate long and two shart dashes lines, thereby retracting the entire part of the riders toward the down stream side. The projecting parts 14 are thereby brought tothe positions of solid lines and are fitted into the front recesses 15 formed to the front projecting parts 5 of the saddles 2; at the same time, the central ribs 7 are also moved to the solid line positions where the ribs are fixed. The riders 3 are successively assembled from the upper stream side in the above- mentioned manner until finally the rear projecting parts are fitted into the from trecesses 11 of the riders 3. The assembly is thus completed.
Patent JP-S5465219-A (JP)
Title: Controller for internal combustion engine
Inventor: OOYAMA TAKASHIGE
IPC: F02D45/00
Filed: 1977-11-02
Abstract: PURPOSE: To provide a controller for an internal combustion engine which is improved in its control of the air fuel ratio by constituting same such that the amount of suction air at a suction stroke is accurately measured based on a signal which is derived before the suction stroke from an air amount detecting means provided with an air amount estimating means.  
     CONSTITUTION: This controller includes an air amount detecting means 101 adapted to provide a signal representative of the amount of suction air per one complete revolution of an engine 100, a fuel amount controlling means 102 having a valve body adapted to be operated in accordance with an electric signal, a signal generating means 103 operable in synchronism with the rotation of the engine to provide a signal for controlling a period of time during which the valve is to be kept opened in accordance with the signal representative of the amount of the suction air, means for correcting the valve opening period in accordance with charges of signals representative of evaporation/liquefaction of injected fuel determined by a signal from a temperature identifier, a signal from a crank angle sensor 107, and so on, and of a required amount of fuel, an air amount estimating means 109 for estimating the amount of air at a suction stroke based on the signals before opening of the suction valve, an ignition timing control means 110, and so on. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05318552-A (JP)
Title: Apparatus for producing thermoplastic resin sheet
Inventor: JIYUNI YASUTO
IPC: B29C48/31
Filed: 1992-05-22
Abstract: PURPOSE:To alter the thicknesses of first and second resin layers and to produce a thermoplastic resin sheet generating no turbulence at the interface of both layers in producing the thermoplastic resin sheet wherein the second resin layer formed from a second resin is embedded in the first resin layer formed from a first resin. CONSTITUTION:The leading end part of a die plate 2 is positioned in the manifold 3 of a mold 1 and the die plate 2 is supported on the mold 1 in a movable manner. The gap (h) between the leading end part of the die plate 2 and the inner wall of the manifold 3 is changed by moving the die plate 2. By this constitution, the flow velocity ratio of first and second resins (a), (b) can be set to 1 and no turbulence is generated in the flow of the resins.
Patent JP-S6023069-A (JP)
Title: Platen combined with paper delivery use
Inventor: UCHIKATA YOSHIROU
IPC: B41J11/02
Filed: 1983-07-20
Abstract: PURPOSE:To possess both merits of the plane platen and the cylindrical platen, by a method wherein a platen is formed from an endless belt and a guide plate and the titled platen is enabled to be miniaturized by delivering paper with the surface of endless belt. CONSTITUTION:A long sideways guide plate 5 is provided parallel to the transferring path of printing head 1 and the roller 7 combined with paper delivery use and paper delivery driving gear 8 are, in a body, rotatably provided to a driving shaft 6. A flexible endless belt 14 is contacted to the outsides of driving wheels 7, 8, the guide plate 5 and guide wheels 12, 13 and the tooth form part 15 engaged with the gear 8 is formed at both edge parts of belt 14.
Patent JP-S5834152-A (JP)
Title: Composite material for metallic mold and its manufacture by powder metallurgy
Inventor: OKUNO TOSHIO
IPC: C22C29/00
Filed: 1981-08-21
Abstract: PURPOSE:To manufacture a metallic mold causing hardly heat cracks due to a thermal impact and suitable for casting a metal having a high m.p. by uniformly mixing Cu with a metal or a carbide having superior burnout resistance in a powdered state and subjecting the mixture to powder metallurgical treatment with a hot hydrostatic pressure apparatus. CONSTITUTION:Cu powder is uniformly mixed with powder of 1 or >=2 kinds of metals or metallic carbides each having a high m.p. and superior burnout resistance such as W, Mo, WC and Mo2C so as to make the Cu content 96-2vol%. The mixture is heated in a vacuum or in hydrogen to reduce the oxide, and it is preliminarily molded by pressing. The molded body is put in a capsule, and after evacuating and sealing the capsule, the body is treated by a hot hydrostatic pressure method at 950-1,350 deg.C under 1,000 bar to manufacture a metallic mold for casting a metal having a high m.p. The mold has high heat conductivity, a low coefft. of thermal expansion and high burnout resistance, and it does not cause heat cracks due to a thermal impact.
Patent JP-S5921413-A (JP)
Title: Rolling roll
Inventor: KAMIMURA IKUJI
IPC: B21B27/00
Filed: 1982-07-26
Abstract: PURPOSE:To prevent the surface roughening of rolls and the abrasion mark of metallic wire rods, and to prolong the service life, by using a rolling roll consisting of a ceramic sintered body containing a specified quantity of Si3N4 as an essential component for hot rolling a metallic wire rod. CONSTITUTION:A rolling roll consisting of a ceramic sintered body containing >=60wt% Si3N4 as an essential component is used for a cantilever type rolling mill. In an annular rolling roll for said mill, a roll 5 consists only of a body part, and a driving force is transmitted to the internal surface of the roll through a sleeve 9 in a state that the internal pressure is applied uniformly. Thus, the roll is easily and economically manufactured because the roll volume and a material cost due to expensive Si3N4 are reduced.
Patent JP-S63296696-A (JP)
Title: Production of natural type abscisic acid
Inventor: ITO MASAO
IPC: C12R1/645
Filed: 1987-05-29
Abstract: PURPOSE:To efficiently produce natural type abscisic acid useful as a plant hormone by a fermentation method, by inoculating excess specific spores of a specific bacterium belonging to the genus Botrytis into a nutrient culture medium and cultivating the bacterium in the culture medium. CONSTITUTION:Sterile water containing sporal parts of a microorganism, such as Botrytis.cinerea FERM P-615, belonging to the genus Botrytis and capable of producing natural type abscisic acid is dispersed in a stationery culture medium containing a carbon source, such as potato or bran, and further nitrogen source, inorganic salt, etc., added thereto so as to substantially provide >=1.0X10<3> number of spores per g culture medium present therein. Cultivation is carried out at 25-35 deg.C and pH 4-8 for 3-9 days to isolate the natural type abscisic acid from the obtained culture by operation, such as extraction.
Patent JP-S6112477-A (JP)
Inventor: SONODA TAKAYOSHI
IPC: B62K5/02
Filed: 1984-06-26
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-S61288620-A (JP)
Title: Level shift circuit
Inventor: UENO KATSUNORI
IPC: H03K19/018
Filed: 1985-06-17
Abstract: PURPOSE:To apply voltage conversion between logical circuits different from two systems of high low level by dividing high and low levels into two stages and applying voltage conversion sequentially so as to apply voltage conversion to both the high and low levels finally. CONSTITUTION:Let the high level of the 1st logic circuit 100 be VH and the low level be VL. The 1st stage high level shift circuit 101 converts the signal of the circuit 100 from VH into VPH. A high level shift circuit 102 of the 2nd stage converts the low level from VL into VSL to be the signal for the 2nd logic circuit 103 operated by VDH-DSL. With the relation of VH<VDH, VL>VSL, the voltage conversion is applied in two stages in this way, then the voltage conversion is attained without using a special analog circuit such as a compara tor by using a level shift circuit whose one level is used in common as a conven tional circuit as it is.
Patent JP-S619379-A (JP)
Title: Front body structure in automobile
Inventor: FUJITA KENJI
IPC: B62D25/08
Filed: 1984-06-25
Abstract: PURPOSE:To make a bumper hard to be buckled as a whole, by constituting the bumper so as to receive the bending load acting on the front part with a flange joining part at the inward side of a car body while that acting on the rear part with a flange joining part at the outward side of the car body, respectively, in time of a collision. CONSTITUTION:In the case where impact load out of the front part of a car body acts on a front frame 21, at the front upper and lowe joining flanges 22a, 23a, 22b and 23b being formed at the inward side of the car bosy receiver the bending load directed outward from inward side of the car body and at the rear part other joining flanges 22e and 23e formed at the outward side of the car body receives the bending load directed inward from the outward of the car body, respectively. In addition, at the intermediate, the acting bending load is rigidly received by joining flanges 22c, 23c, 22d and 23d.