baber/WOPTO huggingface dataset:
Patent JP-H11314144-A (JP)
Title: Continuous casting roll excellent in cooling capacity
Inventor: ONO KEIICHIRO
IPC: B22D11/128
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of cooling capacity by inserting a rectangular corrosion-resistant metallic plate having specific dimensions so as to be shiftable, into a cooling hole in the axial center of a roll so as to scrape away the stuck and grown scale on the center hole surface at the time of using the roll. SOLUTION: In the cooling hole 2, the metallic plate 3 of any one of an austenitic stainless steel, copper or copper alloy and lead or lead alloy, is inserted. At the time of substituting (t) for the thickness, (w) for the width of the metallic plate 3 and D for the diameter of the cooling hole 2, the dimensions of the metallic plate are made be in the range of w=(0.17-0.92)D, t=(0.05-0.15)D and the metallic plate has the width smaller than the diameter of the cooling hole 2 and larger than the hole diameter of rotary joint adapters 5 on both sides of the roll 1 and the length suitably shorter than the distance between both surfaces of the rotary joint adapters.  In this way, the metallic plate 3 is turned over accompanied with the slow rotation of the roll 1 to scrape away the scale stuck on the surface of the cooling hole 2 and tending to grow with the collision and the slippage to the surface of the cooling hole 2.
Patent JP-H02298186-A (JP)
Title: X-ray tv set
Inventor: FUJIMOTO YUICHI
IPC: H04N7/18
Filed: 1989-05-11
Abstract: PURPOSE:To improve the utilizing rate of a picture element in the horizontal direction of a solid-state image element and to improve the horizontal resolution by providing an image forming means projecting an output image of an X-ray fluorescent photomultiplier onto an input face of a solid-state image element with a prescribed aspect ratio and a display means displaying the aspect ratio of the original picture in the reproduced aspect ratio. CONSTITUTION:An X-ray image is formed on an X-ray fluorescent multiplier 3 with an X-ray passing through a reagent 2 and the X-ray image is converted into a visual light image and outputted as a circular image as shown in figure (a) from the X-ray multiplier 3. Since the aspect ratio is compressed into 3:4, the aspect ratio of the output image of the multiplier 3 is made coincident with the aspect ratio 3:4 of an SID 7, then the image is projected not only in the horizontal direction but also in the vertical direction onto the input plane of the SID 7 through interpolation. The projection image is picked up by a TV camera 8 and required signal processing is applied and displayed on a display device 9 whose aspect ratio is 1:1 as shown in figure (c). Thus, the circular image being the output image of the multiplier 3 is displayed on the display device 9 in the same aspect ratio.
Patent JP-S61278704-A (JP)
Title: Infrared light thickness gauge
Inventor: IGUCHI KATSUHIRO
IPC: G01B11/06
Filed: 1985-06-04
Abstract: PURPOSE:To attain the optimum measurement in accordance with thickness by disposing plural infrared light sensors with difference wave length characteristics and making infrared light beams, which transmit a subject to be measured, incident selectively with the use of a reflecting mirror on the sensors. CONSTITUTION:A projector 10 having an infrared light source 18 and a photodetector 12 having the infrared light sensor are installed so as to hold the subject 16 whose thickness is measured. Plural infrared light sensors 40 and 42 with different wave length characteristics are installed in the photodetector 12, and the reflecting mirrors 46 used for making infrared light beams incident selectively on respective sensors are installed. A signal changeover switch 56 interlocking with the reflecting mirror 46 switches and takes out the detection signals of the sensors 40 and 42. Thus one instrument can measure a variety of subjects to be measured having different thickness at high accuracy.
Patent JP-S5244531-A (JP)
Title: Error detection/correction system for memory
Inventor: SUGIMOTO NORIHIKO
IPC: G06F13/00
Filed: 1975-10-06
Abstract: PURPOSE:The write-in data is transferred both to plural memories and error detection/ correction circuit at one time through common bus bar, and read-out data is transferred to processing equipment via common bus bar and error detection/correction circuit. Thus, bus bar connection is simplified.
Patent JP-H05284880-A (JP)
Title: Method for setting up template net for fence net in fixed shore net
Inventor: SHIRASAKA KIKUO
IPC: A01K69/00
Filed: 1992-04-15
Abstract: PURPOSE:To ensure a template net for fence net to be set up in a floating or underwater state without the need for detaching floats by regulating the buoyancy of the buoyancy-regulating floats fitted at specified intervals to the template net. CONSTITUTION:Buoyancy-regulating floats 10 are attached at specified intervals to a template net 7 for fence net set up with mooring ropes 3 and mooring members 2. By regulating the buoyancy of these floats, the template net can be sunk to the sea bottom in a nonfishing season, while, in the next fishing season, the template net can be pulled up to easily attach a fence net thereto.
Patent JP-S6010935-A (JP)
Title: Fm stereo demodulator
Inventor: HIKITA JIYUNICHI
IPC: H03L7/093
Filed: 1983-06-30
Abstract: PURPOSE:To prevent an adverse effect (latching state of voltage controlled oscillator or the like) attended with the increase in the amplifier gain of a current amplifier by giving an output of the current amplifier to the voltage controlled oscillator via a current limit resistor. CONSTITUTION:When a terminal voltage of a capacitor 76 of the voltage controlled oscillator 8 is lowered to a lower limit comparision voltage VL, a transistor (TR) 40 is turned off, a TR38 is transitted to ON-state, a TR60 is conducted, a capacitor 76 is transited to the charging state and an upper limit comparison voltage VH is set to a base of a TR48. When the terminal voltage of the capacitor 76 reaches the VH through the charging, the TR60 is turned off and the state is transited to the discharge state. In this case, since a current output of the current amplifier 6 or the current absorption is given to a time constant circuit 74 via a current limit resistor 36, the amplifier gain of the amplifier 6 is increased and even if the flowing-out current or the absorbed current is increased, the adverse effect of the increased gain of the amplifier 6 is avoided.
Patent JP-H08309561-A (JP)
Title: Manufacture of clad plate excellent in formability
Inventor: SAKURAI TAKEO
IPC: B22D11/00
Filed: 1995-05-18
Abstract: PURPOSE: To provide a manufacturing method of a clad plate of aluminum sheet or aluminum alloy sheet and the stainless steel plate which is small in the ear ratio, and small in rough surface. CONSTITUTION: The aluminum sheet or the aluminum alloy sheet manufactured by the continuous sheet casting method is fitted to the stainless steel plate, and the hot working or the cold working is achieved to press fit the material under the condition where the working rate of the aluminum or aluminum alloy sheet is 20-60%, and then, the working rate of the stainless steel plate is <=4%, and the annealing is achieved at the temperature of 230-450 deg.C.
Patent JP-H01288557-A (JP)
Title: Intermittently transporting device for long lead frame
Inventor: MURAOKA MASAHIRO
IPC: B65H20/22
Filed: 1988-05-16
Abstract: PURPOSE:To correctly position a lead frame at a position of a working device by forming each tooth of spur gears into involute tooth form and meshing the tooth into a rectangular cut hole of the lead frame and making the face width nearly equal to the inside width of the lead frame in the cut hole. CONSTITUTION:The involute-shaped teeth 3a and 4a of two spur gears 3 and 4 which perform intermittent revolution are meshed into a rectangular cut hole 1c formed between the semiconductor parts 1a of a long lead frame 1. Accompanied with said meshing, the tooth surfaces 3b and 4b of the teeth 3a and 4a of the spur gears 3 and 4 perform the linear contact for one inside surface 1d perpendicular to the longitudinal direction of the long lead frame 1, among four inside surfaces of each cut hole 1c with the long lead frame 1. Therefore, the long lead frame 1 is intermittently transported along the longitudinal direction free from deflection by the intermittent revolution of the spur gears 3 and 4, and positioned for a working device.
Patent JP-H01289922-A (JP)
Title: Nonlinear optical device
Inventor: KUBODERA KENICHI
IPC: C08G61/02
Filed: 1988-05-17
Abstract: PURPOSE:To obtain a nonlinear optical device having high dependency of wavelength, high response speed, requiring remarkably small intensity of inputted light necessary for operation, by using a specified poly(2,5-thienylene vinylene) (abbreviated to PTV) as optical medium having a nonlinear refractive index. CONSTITUTION:In the title nonlinear optical device, a PTV expressed by the formula I is used as a nonlinear optical medium. Since the PTV can be synthesized by a process via a soluble polymer intermediate, it has superior formability and handleability, as well as chemical stability. The PTV has an extremely large tertiary nonlinear effect, resulting a large value of nonlinear refractive index due to its large tertiary effect. Accordingly, if a nonlinear optical device such as an optical bistable element, optical switch, phase shift conjugate wave oscillator, etc., is constituted by using the material as nonlinear optical medium, a practically usable nonlinear optical device having high performance, usable in a wide wavelength range, having fast response characteristic, requiring small intensity of inputted light for operation, is obtd.
Patent JP-H05313969-A (JP)
Title: File list display method
Inventor: HASEGAWA TAKASHI
IPC: G06F17/30
Filed: 1992-05-13
Abstract: PURPOSE:To realize a function to display the necessity or unnecessity for the change of files by changing the icon of the relevant file included in a file list sown on a window as an array of icons. CONSTITUTION:A window 101 consists of a file list display window 102 and a version list display window 103. The window 102 includes an arrangement of icons 104 and 105 and 106 having the file names. This arrangement of icons shows a file list. The icons include two types, that is, the icon 104 shows a corrected file or a file requiring no correction and the icon 105 shows a file requiring the correction respectively. Furthermore, the window 103 includes an array of buttons 106 and 107 where the version names are written and shows a series of file versions displayed on the window 102.
Patent JP-H0416219-A (JP)
Title: Manufacture of complexly functional filtration membrane having amino acid
Inventor: SUGO TAKANOBU
IPC: B01D15/00
Filed: 1990-05-10
Abstract: PURPOSE:To obtain a complexly functional filtration membrane capable of adsorbing and collecting protein in a solution by a method wherein, in the separation technology of bioproduct, affinity ligand, i.e., amino acid, is introduced into a porous microfiltration membrane for removing nonionic fine particles. CONSTITUTION:A porous microfiltration membrane having the base material consisting of the polymer or copolymer of olefin or halogenated olefin is irradiated with an electrolytic radiation to graft polymerize the polymerizable monomers contg. epoxy group. Amino acid is then fixed on the side chain of this graft polymer. In this way, a complexly functional filtration membrane capable of efficiently adsorbing protein in a solution and stable chemically and physically is obtained.
Patent JP-H02301305-A (JP)
Title: Bias circuit
Inventor: HAMAGUCHI KOZO
IPC: H03F1/30
Filed: 1989-05-16
Abstract: PURPOSE:To reduce the fluctuation of an output level due to temperature by connecting an anode of a 1st diode connecting to a base transistor(TR) in common connection with a 2nd resistor to a cathode of a 2nd diode, connecting a collector of the TR to the other terminal of a 4th resistor to one terminal of which a collector of the TR is connected and extracting a bias from the connecting point. CONSTITUTION:A diode 4, a resistor 9 and a collector side output terminal 8 are provided and a cathode of a 1st diode 4 and a 2nd resistor 6 are connected in common to a base of a TR 7 whose emitter connects to a 1st level point 1 via a 1st resistor 8. Moreover, an anode of the 1st diode connects to a cathode of the 2nd diode 3 whose anode connects to other terminal of a 3rd resistor 2 to one terminal of which connects to the 1st potential point 1 and the other terminal of the 2nd resistor 5 connects to the 2nd and point 10. Then a collector of the TR 7 connects to the other terminal of a 4th resistor whose one terminal connects to the 2nd level point 10 and a bias is extracted from the connecting point. Thus, the fluctuation of the output level due to temperature is reduced.
Patent JP-S5643345-A (JP)
Title: Amino resin composition
Inventor: ISHIKAWA GENICHI
IPC: C08L61/20
Filed: 1979-09-18
Abstract: PURPOSE: The titled composition, excellent in electrical insulating properties and tracking resistance, which is prepared by the addition of condensed water produced when an amino resin is solidified, to the liquid precondensate of an amino resin.  
     CONSTITUTION: An amino resin composition of desired viscocity, is obtained by the addition of condensed water (COD of about 1,000W40,000ppm; formaldehyde contnet of about 5,000W20,000ppm) produced when an amino resin is solidified in a thin-film distiller, to the liquid precondensate of an amino resin such as a urea resin or a melamine resin. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04345923-A (JP)
Title: Optical recording/reproducing device
Inventor: EDAHIRO YASUAKI
IPC: G11B7/085
Filed: 1991-05-24
Abstract: PURPOSE:To stabilize a focus servo operation by limiting the changing ratio of a focus error signal and suppressing the track crossing signal of a sine wave from which is mixed in the focus error signal. CONSTITUTION:An optical reproducing device consists of an optical disk 1, an information recording/reproducing track 2, an optical spot 3, a light beam 4, an objective lens 5, an optical head 6, a differential amplifier 8, a focus servo circuit 9, a drive circuit 10, and a focus actuator 11. A changing ratio limiter 40 is provided between the amplifier 8 and the circuit 9 to control the changing ratio of an error signal at a level lower than the prescribed value. In such a constitution, a sine waveform type track mixing signal 56 having its frequency higher than the servo band emerging to a conventional focus error signal 55 is limited by the limiter 40. Then a mixing signal which has a high frequency and a large changing ratio as shown in a waveform 57 is approximated to the signal 55. That is, a drive current signal 58 processed by both circuits 9 and 10 is eliminated by an amount equal to the mixed component and reduced.
Patent JP-H01292629-A (JP)
Title: Optical information reader
Inventor: HASHIMOTO AKIHIKO
IPC: G11B7/09
Filed: 1988-05-19
Abstract: PURPOSE:To always read information effectively by detecting a relative slip between an objective lens and a recording medium at the different mark positions of the recording medium at a time by plural detecting systems, and selecting the detecting system of other mark when abnormality is detected. CONSTITUTION:A photodetector is provided with data reading light receiving areas 25-1-25-16 correspondingly to each track, the light receiving areas 26-1-26-8 for clock generation and focusing correspondingly to clock patterns, and the light receiving areas 27-1-27-4 to receive respectively the light of the images of plural clock patterns. Focus error signals FE1, FE2, tracking error signals TE1, TE2 are obtained from the detected outputs of these light receiving areas. If a defect exists in a track pattern, a difference is caused between the signals FE1 and FE2, and the output of one side of absolute value circuits 35-1-35-2 comes larger, and a switch to which the switch 31-1-31-4 of the defective error signal corresponds is turned off. Thus, the signal of the other side free from the defect is selected, and the information can be read always effectively.
Patent JP-S5823547-A (JP)
Title: Controlling method for broadside thickness of thin strip produced by single roll method by quick cooling method for molten metal
Inventor: FURUKAWA AKIRA
IPC: B22D11/06
Filed: 1981-07-31
Abstract: PURPOSE:To produce a large amt. of thin strip which is uniform in a width direction easily  and stably, by inclining the clearance between a roll and a nozzle vertically so as to minimize  the deviation in the broadside thickness from the thickness distribution obtained by measurement of the thickness at >=2 points in the width direction. CONSTITUTION:The molten metal ejected from a nozzle 7 is cooled quickly on a rotary cooling  roll 8 to solidify to a thin strip 9, which is taken up on a reel 13. Bearing boxes 14 support  the roll 8 with the bearings therein, and are movable upward and downward independently on  the right and left by means of cylinders 15 connected thereto. According to the deviations in  the right and left thickness, the bearing boxes are movable respectively by DELTAS1, DELTAS2. Thickness gages consist of 12A, 12B which measure two points in the width direction of the plate;  The values measured therewith are transmitted to an arithmetic controller 16, which operates  the roll positions where the prescribed thickness is obtained and the deviation in the broadside  thickness is minimized. Said positions are transmitted to oil hydraulic controllers 17A, 17B for  positions. The controllers 17A, 17B drive servocontrol valves to introduce oil pressure to the  cylinders 15, whereby the precise control of the positions is executed. Detectors 18 for cylinder  positions feed back the position signals to the controllers.
Patent JP-S5645758-A (JP)
Title: Gas reaction apparatus
Inventor: IWAMOTO TOSHIO
IPC: B01J19/08
Filed: 1979-09-21
Abstract: PURPOSE:To increase the efficiency of a chemical reaction by applying an electric field to a gas to be reacted in a gas reaction apparatus as well as a magnetic field to narrow the width of irregularities of electron beam energy. CONSTITUTION:In a gas reaction apparatus for generating ozone or the like, a discharge electric source 4 for applying voltage to a cylindrical electrode 2 and a central electrode 3 in this electrode 2 as well as a magnet apparatus 5 of a superelectroconductive magnet positioned around the cylindrical electrode 2 as well as to a middle portion thereof are provided. Then, voltage is applied to a gas to be reacted to generate silent discharge or corona discharge as well as, at the same time, to operate the magnet apparatus 5 to apply a magnetic field. Accordingly, a chemical reaction is promoted effectively by reducing the electron diffusion as well as by increasing a free electron density by the magnetic field without breaking molecules generated by the discharge reaction.
Patent JP-H07305650-A (JP)
Title: Control device for internal combustion engine
Inventor: ABE TOMOYA
IPC: F02D41/34
Filed: 1994-05-10
Abstract: PURPOSE:To improve judging accuracy in combustion condition by detecting ion current and ignition secondary voltage which are generated in a cylinder, calculating a parameter for displaying combustion condition of an engine, and changing the calculating formula of the parameter for displaying combustion condition according to detected engine operating condition. CONSTITUTION:Since an air-fuel mixture is ionized sufficiently when the combustion condition in an engine 1 is normal, so that large ion current way flow in an ignition plug 16, inter-both ends voltage of detecting resistance is increased. Ion current IC is measured and memorized at a plurality of crank angles near an ignition timing. And ion current value IC is calculated at a prescribed crank angle theta2, and also a crank angle theta1 at which ion current IC is set to a prescribed value is calculated. A parameter X is calculated by those data and a coefficient K weighted according to engine rotational speed and intake pipe inner absolute pressure while using a prescribed formula. Deterioration of combustion condition is judged when relation between the parameter X and an upper limit value is X >= the upper limit value, so that an air-fuel ratio is corrected to its rich side, and an ignition timing is corrected to its delay angle side, respectively.
Patent JP-S62276730-A (JP)
Inventor: NAKANO KUNIMITSU
IPC: H01H73/06
Filed: 1986-05-26
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-H10313158-A (JP)
Title: Printed wiring board
Inventor: FUNATO TETSUYA
IPC: H05K1/11
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board which is capable of shifting electric conduction timing by a signal and power supply conductor pin pattern, even while the conductor pin patterns are subjected to gold electroplating in the case that conductor pin patterns are inserted into a connector. SOLUTION: After a conductor pin pattern 21 has been subjected to electroplating, a region prescribed in area is cut out from the tip 11a of an edge which comprises all electrode gold plating pattern to form a slit 31, and an adapter member 51 is fitted into the slit 31 for the formation of a printed wiring board 10. The adapter member 51 has such a structure that it is composed of an upper component S1 and a lower component S2 which is located under the upper component S1 , wherein the upper component S1 is possessed of a conductor 52a and a stopper 54a located before it, and the lower component S2 is composed of a conductor 52b and a stopper 54b located behind exchanged in sequence. The adapter member 51 is changed in a mode of fitting into the slit 31, whereby the position of the conductors 52a and 52b from the tip 11a can be changed.
Patent JP-H08310026-A (JP)
Title: Printing unit
Inventor: YAMAGUCHI HIROSHI
IPC: H04N1/23
Filed: 1995-05-19
Abstract: PURPOSE: To prevent over-heating of a partial portion of a base board for printing. CONSTITUTION: In a printing unit 1, a head base board 3 is connected to a printed board 4 with terminal sections 41, 42 to be held thereby and is loaded on a head base board loading section 21 of a radiation plate 2. Jig holes 27, 28 are formed on the head base board loading section 21 by avoiding a part of a rear face of heating resistors 31 on the head base board 3. Thereby, it is possible to prevent over-heating of a partial portion of the head base board 3 and to prevent forming of a line of stain (trailing) on a printing surface of a paper.
Patent JP-S63287892-A (JP)
Inventor: FUJII FUMIKO
IPC: G06T1/00
Filed: 1987-05-20
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-S6012591-A (JP)
Inventor: KOBAYASHI ISAO
IPC: G10L19/00
Filed: 1983-07-04
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-S6029850-A (JP)
Title: Interruption system of execution program
Inventor: TAKEI TAKANORI
IPC: G06F11/36
Filed: 1983-07-04
Abstract: PURPOSE:To secure the pause of operation by canceling a pre-fetched instruction on detecting the coincidence between an address value for interruption and the address of the instruction fetch of an execution program, and pre-fetching an instruction newly on the execution of every instruction. CONSTITUTION:A processor 40 connected to a common bus 1 is controlled by a common bus controller 2, and when a pre-fetch instruction is received, the processor fetches instructions until a pre-fetch queue is full while updating an internal instruction address counter. This fetch is carried out independently in parallel to the processing of instructions. The processor 40 when executing a next instruction outputs a fetch signal to the bus 1. This signal is inputted to a debugger interface 50, and when the data in an internal coincidence stop register coincides with the fetch address, a coincidence command signal is returned to the processor 40, whose operation is paused. Consequently, an instruction is pre- fetched newly every time one instruction is executed, and secure easily the pause of operation under a fetch address condition to be obtained.