baber/WOPTO huggingface dataset:
Patent JP-S62202445-A (JP)
Title: Camera tube of electrostatic deflection type
Inventor: KURITA SUSUMU
IPC: H01J29/74
Filed: 1986-02-28
Abstract: PURPOSE:To establish a completely-charged stationary state in a short time, by increasing the quantity of electrons colliding against a deflection electrode, for a prescribed time from the time point of start of operation. CONSTITUTION:Potentials EG5, EG6 are set at 0V for a prescribed time T from the time point t0 of start of operation. Since the sensitivity of deflection rises during the prescribed time T, the quantity of electrons colliding against an electrode G4 increases as shown by a dotted line a. Since the potentials EG5, EG6 are set at 0V, the quantity of returned electrodes colliding against the electrode G4 increases as shown by a dotted line b. After all, the total quantity of the electrons colliding against the electrode G4 increases very much during the prescribed time T so that a completely-charged stationary state is established around the openings of the electrode in the prescribed time. This results in eliminating the trouble that an unfocused state continues long before the completely-charged stationary state is established.
Patent JP-S51119495-A (JP)
Title: Atomic furnace reactor center indicator
Inventor: YONEDA YOSHIYUKI
IPC: G21C17/00
Filed: 1975-04-11
Abstract: PURPOSE: To establish a compact atomic furnace reactor center indicator board by repititionally indicating more than two informations at one block indicator at the same time. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62253800-A (JP)
Inventor: RUDORUFU KURAIZERU
IPC: H01L21/22
Filed: 1987-02-27
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-S58159908-A (JP)
Title: Roll coupling device of rolling mill
Inventor: KATOU HEIJI
IPC: B21B35/14
Filed: 1982-03-18
Abstract: PURPOSE:To simplify the construction of a roll chock, and to perform easily the operation of roll exchange, by transferring the retaining fucntion of the roll chock against a thrusting force to a roll coupling device. CONSTITUTION:The rotating force of a spindle 18 is transmitted to a work roll through a gear coupling 20, a connecting cap 13, and a torque transmission part 10. A thrusting force acting on the work roll is transmitted to a housing 1 through steel balls 11, the connecting cap 13, a thrust bearing 22, a case 23, and a shifting device. In exchanging rolls, a slide ring 15 is slidden to the side of the spindle 18 by contracting a mounting and dismounting cylinder 28. In the state that the ring 15 is slidden, the end part 3 of the shaft and a coupling device 5 can be separated because the restriction by the steel ball 11 is released.
Patent JP-H05244164-A (JP)
Title: Dynamic assignment system for network identifier of duplex system
Inventor: YAMAMOTO JUNICHI
IPC: H04L1/22
Filed: 1992-02-28
Abstract: PURPOSE:To facilitate the system control by extracting the network identifiers different from each other between the cases where its own system serves as a master system and a slave system respectively and then assigning these identifiers to each network interface part. CONSTITUTION:A data processor 10 of a system O serves as a master system and a data processor 20 of a system 1 serves as a slave system respectively. Under such conditions, a control part 15 reads a network identifier IPa of the master system out of a table 14 and an assignment part 12 assigns the identifier IPa to a network interface part 13. Meanwhile a control part 25 reads a network identifier IPb of the slave system out of a table 24. Then an assignment part 22 assigns the identifier IPb to a network interface part 23 respectively. Therefore the processor 10 can work as a master system and also can have an access to the processor 20 of the slave system by means of the identifier IPb.
Patent JP-H08197495-A (JP)
Title: Pet bottle cutting compressor
Inventor: ISOBE ISAMU
IPC: B29B17/00
Filed: 1995-01-25
Abstract: PURPOSE: To cut and compress a pet bottle with little energy to reduce its volume in order to cut down storage and transportation expenses. CONSTITUTION: While a pet bottle is rotated on a disc 1, the mouth and bottom of the pet bottle are respectively cut off by a mouth cutter 6 and a bottom cutter 8, and then only the cylindrical body part is compressed into plate shape by a rotating cylinder 2 and a conveyor 9. During this process, the back of the pet bottle is always pressed by pressing bars 3 rotated along with the cylinder 2, so that the pet bottle does not escape or slip. The cut-off mouth of the pet bottle is left on a mouth placing base 7 and brushed off to the outside of the disc 1 by mouth brush-off bars 4. The cut-off bottom of the pet bottle and the body part compressed into plate shape collide with a body-bottom discharge guide plate 10 so as to be dropped outside from the disc 1.
Patent JP-S57159531-A (JP)
Title: Particulate material mixing machine
Inventor: OOSAKI MIYOICHI
IPC: B01F25/90
Filed: 1981-03-24
Abstract: PURPOSE:To obtain the particulate material mixing machine for mixing particulate materials in a highly precise ratio as well as capable of increasing and decreasing a product amount corresponding to a necessary amount by providing a manipulation disc capable of controlling a discharge amount individually to each plural storage tank. CONSTITUTION:To each plural storage rank 1, a manipulation disc 9 capable of controlling a discharge amount individually is provided and, by manipulating the manipulation disc 9, the content in the tank is conveyed from a conveyor 3. As described above, the particulate material mixing machine capable of optionally controlling the ratio of a mixture as well as increasing and decreasing a product amount in a definite time by manipulating a single drive source 4 is obtained.
Patent JP-S56141065-A (JP)
Title: Installation of vertical water wheel and generator
Inventor: MASUDA EIICHI
IPC: F03B11/00
Filed: 1980-04-04
Abstract: PURPOSE: To reduce man-hours and costs for installation of the titled device by a method wherein first, a runner is installed in the water wheel chamber and the water wheel body, the water wheel and the generator are centered in that condition.  
     CONSTITUTION: In the assembly process for a water wheel 6, first, a runner 10 is incorporated. The overall centering for the water wheel body, the water wheel 6 and the generator 7 is carried out under the condition where the runner 10 is incoporated. When the oil tank cover 19 at the bottom of the lower bracket 15 of the generator 7 is removed, the shaft (not shown) of the water wheel is allowed to be hung into the lower bracket 15. Thus, in order to hang the water wheel shaft for incorporation, the lower bracket 15 is unnecessitated to be removed and the dismantling work of the upper bracket 18 alone will be sufficient enough for the whole assembly work. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05240078-A (JP)
Title: Governor device
Inventor: ISOBE KENJI
IPC: F02D1/04
Filed: 1992-02-28
Abstract: PURPOSE:To improve the property of assembling and facilitate the maintenance of a slider. CONSTITUTION:A slider 70 is provided with a flange 71, having a peripheral diameter larger than an interval between both tips of flyweights 50 and 60 in a state of being fully opened, at its base. In a peripheral edge of this flange 71, an elastic part 73 is formed thinner than the inner circumferential part. When the slider 70 is installed in a shaft 30, the elastic part 73 of the flange 71 passes through an interval between two tip lower edges of arm parts 52, 62 of these flyweights 50 and 60 as being elastically deformed, through which the slider 70 is situated in space between these flyweights 50 and 60.
Patent JP-H11243234-A (JP)
Title: Superconducting device and method of manufacturing the same
Inventor: MOTOTSU SHIGEKI
IPC: H01L39/24
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting device and a method of manufacturing the same, having a superconducting thin film with matched axis orientation on a low-cost substrate and with superior superconducting characteristics. SOLUTION: This superconducting device 5 is constituted of a backing substrate 4, an Al film 3 formed on the backing substrate, and a c-axis oriented YBCO film 1 formed on the Al film. The formation of an Al film, an intermediate layer between the backing substrate and the YBCO film makes it possible to improve the c-axis orientation of the YBCO film formed on it. The amorphous substrate may be appropriate for the backing substrate, and among others, a soda potash glass having approximately equal linear expansion coefficient as, that of the YBCO film is suitable for it. An amorphous layer 2 between the Al film and the c-axis orientation YBCO film can effectively suppress the mutual diffusion of the substrate material and the superconducting material at film forming and heat treating AlOx is suitable for the amorphous layer.
Patent JP-H02223317-A (JP)
Title: Moving device in conduit line
Inventor: TSUCHIYA KAZUE
IPC: H02G1/08
Filed: 1989-02-23
Abstract: PURPOSE:To enable wiring in a conduit line by providing lags forwarding and retarding toward an internal wall from holding sections made of a rigid casing providing an interval between two internal wall holding sections in the conduit line is variable lengthwise. CONSTITUTION:Two internal wall holding sections 3 and 4 capable of varying a longitudinal distance are connected at a pulling capacity generation section 5 to place in a conduit line 1. The pulling capacity generation section 5 is constituted of a cylinder 9 and a piston rod 10, supplying air from an air pipe 12, moving forward the holding sections 3 and 4 alternately, and a cable is bound to a metal fitting 13 of the holding section 4. A casing 6 of the holding sections 3 and 4 is formed of a rigid elastic material in the shape of a bag, and a plurality of lags 7 forwarding and retarding at a right angle with the internal wall of the conduit line are provided between the casing 6 and an air tube 8 of the inside thereof. There is no question that the conduit line 1 is newly provided, and even if there is an existing cable 2, inserting the holding sections 3 and 4 into a space of the conduit line, supplying air into the air tube 8, and the lags 7 are moved forward and retarded. According to the constitution, cable wiring into the conduit line is executed effectively.
Patent JP-H06255577-A (JP)
Title: Attitude control device for ship
Inventor: KAMIYA TSUYOSHI
IPC: B63B39/06
Filed: 1993-03-04
Abstract: PURPOSE:To dispense with complicated operation so as to improve operability. CONSTITUTION:In the case of constituting an attitude control device for controlling the inclination of a hull 1 by oscillating a left and a right flap plates 3a, 3b, disposed at the left and right side parts of a stern 1a, upward or downward, the left and right flap plates 3a, 3b are operated by one operating lever 17, and the moving direction of the operating lever 17 is brought in line with the inclining direction of the hull 1. In addition, the moving quantity of the operating lever 17 is made proportional to the inclining quantity of the hull 1.
Patent JP-S61205398-A (JP)
Title: Centrifugal blower with silencer
Inventor: USUI SHIGEMI
IPC: F04D29/66
Filed: 1985-03-06
Abstract: PURPOSE:To reduce noise by using one of two similar cyrindrical bodies, one end of each of which is closed and the other end is open, as the external part on the blower inlet side and the other as that on the blower discharge side. CONSTITUTION:Two cyrindrical bodies 1 and 2 used as outer frames, each of which is closed at one end and has an opening 6 or 3 at the other end, vespectively and which has an opening 4 or 16 for connection on one side respectively, are provided with a blower motor 17 or a vane 5 at the position of the opening 4 or 16 for connection vespectively. at this time, the cyrindrical body 2 is used as the external part on the blower inlet side, while the cyrindrical body 1 is used as the external part on the blower discharge side. With this contrivance, both the inlet port and the discharge port can be aligned in their directions, without placing the opening for connection directly facing the air flow. As a result, the noise accompanying air-intake-operation can be reduced.
Patent JP-H04265671-A (JP)
Title: Ultrasonic linear sliding mechanism
Inventor: KOMATSU TORU
IPC: H02N2/00
Filed: 1991-02-16
Abstract: PURPOSE:To realize a high output, miniature, light weight and silent linear sliding mechanism employing an ultrasonic oscillator. CONSTITUTION:A resilient body 4 is disposed in the central tube of a tubular piezoelectric ceramic 3 and a large number of protrusions are arranged on the inner wall thereof and then a moving body 5 is journaled so that it abuts frictionally against the protrusions.
Patent JP-H10242821-A (JP)
Title: Phase comparator circuit
Inventor: SHIMANUKI KATSUNOBU
IPC: H03K5/26
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a phase comparator circuit which is not fallen into abnormity. SOLUTION: An output (c) of a D-FF 1 goes to L at the leading edge of a signal (a), a D-FF 2 is set, an output (d) goes to L, the signal (c) to reset the D-FF 1 goes to H to clear setting of the D-FF 2. A signal (d) goes to H at the leading edge of a signal (b) and reset of the D-FF 1 is cleared. In the case that a phase difference of the signals a, b is 180 deg., the circuit is operated so that a duty ratio of an output signal (d) is 50%. A detection section provides an output of H as a signal (h) when the leading edge of signal (b) enters an L area of the signal (c). While the leading edge of the signal (b) matches the signal (c) at an interval, the level of the signal (h) is latched. When the signal (h) goes to H, a control section masks the output (d) of the D-FF 2 to be L.  When the output signal (g) goes to L, since a voltage applied to a voltage controlled oscillator is changed largely, the phase synchronization between the signals a, b is unlocked and the synchronization locking is again started.
Patent JP-S63211945-A (JP)
Title: Demodulation system for fsk signal
Inventor: TANAKA MAMORU
IPC: H04L27/14
Filed: 1987-02-27
Abstract: PURPOSE:To accurately demodulate a signal by simple constitution by sampling a binary signal, counting the sampled vale so as to obtain the logic value of a digital signal in response to the quantity of the said count. CONSTITUTION:An identification circuit 14 applies sampling as shown in arrows for a period (t) corresponding to the frequency of the sampling pulse to obtain each sampling representing a high level of a binary signal (b), the sampled value is counted for each period T corresponding to one period of an FSK signal (a), and when the count is larger than a prescribed value, it is discriminated to be a digital signal '1' and when the count is smaller than a prescribed value, it is discriminated to be a digital '1' and an output is sent accordingly. The noise component is eliminated from the output via a low pass filter 16 and the result is sent from an output terminal OUT as a demodulated output (d).
Patent JP-H0638732-A (JP)
Title: Device for inspecting fluid for aseptic state
Inventor: JIYAN RUMONIE
IPC: B01L3/00
Filed: 1993-02-10
Abstract: PURPOSE: To provide a device used for testing a sterility of a fluid capable of reducing limiting issues in prior technologies thereby.  
     CONSTITUTION: This device for testing a sterility of a fluid comprises a container 1 of which upper part 3 is equipped with a truncated cone-shaped part 6, and a micro porous membrane filter is welded to a circular ring 13 at the lower end of the above truncated cone-shaped part 6. The truncated cone-shaped part 6 is extended from a part of the container having a minimum diameter 7 to an opened up upper end part having a large diameter 9 as a funnel-shaped part 8. At the opened up upper end part, an outside circular ring 16 is formed. A lid of the container is fixed to two different positions, and can be deformed during the incubation of a culture medium after the filtration and rinsing of a sample to allow a passage for the removal of an excess pressurized air from the container while at the same time preventing ambient air from entering the container. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H09237409-A (JP)
Title: Magnetic head and magnetic recording device using the same
Inventor: MARUYAMA YOJI
IPC: G11B5/39
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To perform extremely high density recording by directly forming a first active element for converting magnetic information from a recording medium into electric information and a second active element for amplifying the electric information on a substrate. SOLUTION: A magnetic field detector and an amplifier are directly formed on a magnetic head slider substrate. The magnetic field detector corresponds to a first active element and the amplifier corresponds to a second active element. These sections are connected to a power source for driving them. Magnetic field information from a recording medium is converted into an electric signal by the magnetic field converter. The amplitude of the electric signal is converted by the amplifier formed adjacently to the detector. In this case, an amplification factor is defined as >=1. If the amplification factor is defined as <=1, the noise component contained in the signal is increased. A signal from the amplifier is outputted from a terminal provided with a magnetic head and converted into a digital signal or the like by an external signal processing circuit.
Patent JP-H01221380-A (JP)
Title: Production of l-biopterin
Inventor: KIKUCHI HARUHIKO
IPC: C07H7/02
Filed: 1988-02-29
Abstract: PURPOSE:To obtain the title compound useful as a precursor of (6R)- tetrahydrobiopterin (remedy for Parkinson's disease) from an inexpensive raw material in good yield, by using an alkyl (S)-lactate as a starting raw material and passing through several novel intermediates. CONSTITUTION:An alkyl 2-trityloxypropionate obtained by protecting hydroxyl group of alkyl (S)-lactate with trityl group (Tr), e.g., a novel substance expressed by formula II is reduced to give a novel (S)-compound expressed by formula III, which is then oxidized to afford a novel (S)-compound expressed by formula IV. Then the (S)-compound expressed by formula IV is treated with 2-furyl metal compound to provide a novel (1S,2S)-compound expressed by formula V, which is then oxidized and hydrolyzed to give a novel substance expressed by formula VII. The compound expressed by formula VII is reduced to afford a novel substance expressed by formula VIII, which is then acylated and oxidized to afford a novel substance expressed by formula X. Then the compound expressed by formula X is treated with phenylhydrazine, which is then condensed with 3,5,6-triaminopyrimizine and oxidized and further deacylated to advantageously provide the aimed compound expressed by formula XI.
Patent JP-H08240229-A (JP)
Title: Structure of clutch plate in multiple disk friction clutch
Inventor: HARA TOMOYUKI
IPC: F16D13/62
Filed: 1995-03-03
Abstract: PURPOSE: To improve the cooling property of a clutch plate and the durability of a clutch facing by improving the structure of the clutch plate in a multiple disk friction clutch. CONSTITUTION: A drive plate of a clutch plate is composed of two ring-like plates 4A, 4B put together. The mating surfaces of both plates 4A, 4B are formed respectively with a plurality of grooves 5 extending between the outer and inner peripheral parts. By forming an oiling path made of a groove 5 between the mating surfaces of both plates 4A, 4B are improved the cooling property of the drive plate, the heat emitting performance in the drive plate and the durability of a clutch facing.
Patent JP-H06237377-A (JP)
Title: Picture information processing unit
Inventor: NAKAGAMI SHUICHI
IPC: G06F15/80
Filed: 1993-02-08
Abstract: PURPOSE:To attain economical picture processing at a high speed by using each information processing means to apply parallel processing to inputted picture information. CONSTITUTION:A sequencer 6 is provided at a position adjacent to a matrix of a picture input processing block 2 and sets a processing instruction from an instruction storage section 7 given to the picture processing unit to an instruction buffer 8. Moreover, the processing processing set to the instruction buffer 8 is decoded through an instruction decoder 9 and a control signal obtained as a result is sent to a processing element 3 of each picture input processing block 2. Then the inputted picture information is shared by plural processing units, in which the information is processed in parallel thereby allowing the picture information to be processed at a high speed, and since each processing unit is not necessarily a high speed processing unit, the cost of the processing unit is reduced.
Patent JP-S62201478-A (JP)
Title: Electrophotographic recording device using laser
Inventor: MATSUDA ITARU
IPC: B41J3/00
Filed: 1986-02-28
Abstract: PURPOSE:To enable the reproduction of continuous gradation with high contrast by writing the same image information signal twice on the same part of a photosensitive body with laser beams having different diameters. CONSTITUTION:A memorized cyan image signal is gradated and laser light is modulated to start writing. Prior to the start, a lens moving signal is output, a lens moves in a defocusing direction and information of one page is written with a defocused beam. A latent image formed on a photosensitive body 23 is developed so as to form a cyan image and this image is transferred to transfer paper on a transfer drum 25. The cyan image signal is written again. At this time, a lens moving signal is similarly output beforehand, the lens returns to the normal position for the optimum convergence of light and writing is carried out with an optimum converged light beam. A latent image formed on the photosensitive body is developed so as to form a cyan image and this image is transferred to the transfer paper on the transfer drum 25 in a superposed state. Thus, continuous gradation can be reproduced with high contrast.
Patent JP-S62202652-A (JP)
Title: Picture input device
Inventor: KOJIMA TOSHIHIRO
IPC: H04N1/19
Filed: 1986-02-28
Abstract: PURPOSE:To prevent the deterioration in a picture by decreasing the luminous quantity received by a photoelectric conversion means in collecting a shading data used for a shading correction means by the photoelectric conversion means. CONSTITUTION:In using an ND filter 8 as a shading correction device, the incident luminous quantity of a white light 1 for shading correction is limited properly so as to be within the proper range of the photoelectric conversion characteristic of an image pickup device 4 while passing the light 1 through the ND filter 8. Then there is no change between the correction shading data and the shading data at original input so as to improve the shading correction effect.
Patent JP-S62202519-A (JP)
Title: Reduction stepper
Inventor: YAMANAKA YOJI
IPC: H01L21/027
Filed: 1986-02-28
Abstract: PURPOSE:To enable the manufacture of a semiconductor integrated circuit in large size having a fine pattern at a practical level by mounting a plurality of the same exposure systems, dividing a circuit pattern and exposing the divided circuit patterns in succession. CONSTITUTION:Exposure systems 10, 20 are constituted of illuminating optical systems 12, 22 each making parallel and equalizing beams from a light source, reticles 13, 23, which are magnified n times as large as actual pattern size and to which half patterns required and drawn, and reduction projection lens systems 14, 24 reduction-projecting beams passing through the reticles 13, 23 onto an XY stage 30 and conducting exposure. A wafer 31 is placed onto the XY stage 30, and the exposure of the exposure systems 10, 20 is performed before and after the movement of the XY stage 30, thus transferring a circuit pattern to be acquired onto the wafer 31. The precision of alignment of divided patterns 34 and 35 is improved at that time, thus allowing the manufacture of a large-scale integrated circuit having a fine circuit pattern without increasing the number of processes.