baber/WOPTO huggingface dataset:
Patent JP-S5824212-A (JP)
Title: Branching filtration type transformer
Inventor: SATOU NORIO
IPC: H03H7/09
Filed: 1981-08-03
Abstract: PURPOSE:To widen the band of transmission characteristics, by coupling plural transformers and thus constituting a constant resistance circuit. CONSTITUTION:An inductance L1 is connected to the primary side of a low frequency transformer TL, and an inductance L2 is connected to the secondary side. A capacitance C1 is connected to the primary side of a high frequency transformer TH and a capacitance C2 is connected to the secondary side; and their primary sides and secondary sides are connected in parallel at terminals 9 and 10, and 11 and 12 respectively. In this case, L1/C1=Z1<2> and L2/C2=Z2<2>, where Z1 and Z2 are impedance values. Then, the impedance elements Z1 and Z2 form constant resistance circuits as said equations hold. Consequently, the band is made wider than those of the transformer T1 and TH, so the transmission characteristics are improved.
Patent JP-S5347703-A (JP)
Title: Data transmission system
Inventor: ITOU TETSUO
IPC: H04L12/12
Filed: 1976-10-13
Abstract: PURPOSE:To cut off the faulty station by melting the power supply fuse of a local station through remote control, and thus to prevent the fault from affecting the whole system.
Patent JP-H1126378-A (JP)
Title: Method for checking registration and mis-registration fiducial structure
Inventor: FASHADO GAAGAHI
IPC: H05K1/02
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To enable visual check of mis-registration, by checking registration of a conductive layer forming a lower surface which can be observed through an aperture of a solder mask layer forming an upper layer in a multilayer board electronic device. SOLUTION: In a multilayer subassembly 10, an aperture 12 is formed in a second layer 16, and the aperture 12 in the second layer 16 is offset from a signal route 22 in a first layer 18 by a predetermined horizontal distance 14. Then, as the predetermined horizontal distance 14 of the aperture 12 from the signal route 22 forming the first layer 18 becomes greater, the allowable range of mis-registration between multilayers is increased. As the predetermined horizontal distance 14 becomes smaller, the allowable range of mis-registration is reduced. Thus, since visual observation through the aperture 12 or observation through a camera can be realized, whether there is mis-registration or not can be easily determined.
Patent JP-H07326138-A (JP)
Title: Digital-data separating method and separating device separating data from digital data stream
Inventor: ARAN DEII POTSUPURUMAN
IPC: G11B20/10
Filed: 1995-05-22
Abstract: PURPOSE: To obtain a digital data separator which shows allowable ranges in jitter and rate fluctuations in a digital data stream. CONSTITUTION: The digital data separator 10 separates clock information and data from a data stream that is influenced by an amount of change in jitter undesirable when an error is carried into the data. A window generator 30 generates a read data window of a controlled continuation time to sample the input data, and the current optimum estimate of the continuation time of this window is stored in a duration register 50 as a time register value. And (duration register value -1) is put in a time register 55 as a time register value so that, during reverse count cycle, a value 1 is subtracted from the time register value in each clock cycle to execute the reverse count cycle. Toggle is applied to the read data window so that, when the time register value nears zero, a new read data window is started and the value remaining in the time register 55 is specified as a reminder.
Patent JP-S5646024-A (JP)
Title: Injecting device for grout for improvement of ground
Inventor: SUGIMOTO HIKARI
IPC: E02D3/12
Filed: 1979-09-25
Abstract: PURPOSE: To enable full mixing of two kinds of grout and also prevent the concretion of the grout in tubes by a method wherein an outer tube for injecting the grout and an inner tube are arranged concentrically and a bock-flow preventing device formed of an elastic circular body is provided on the outer-peripheral wall of each tube.  
     CONSTITUTION: Liquid A and liquid B both comprising the grout for improving the ground, used through mixing of the two, are pressed in an outer tube 1 and an inner tube 5, respectively. The liquid A penetrates into the intermediate part between an intermediate tube 2 and the inner tube 5 and advances from a liquid-A injecting orifice 3 into the intermediate part between the outer tube 1 and the intermediate tube 2, expanding an elastic circular body 4 in the direction of width, and further into the lower part of the outer tube 1. The liquid B advances from the inner tube 5 into the lower part of the intermediate tube 2 and further, expanding an elastic circular body 8 in the direction of width, penetrates from a liquid-B injecting orifice 7 into the outer tube 1, where it is mixed with the liquid A and stirred sufficiently. Then, the mixed grout is injected into the ground on the outer periphery and improves the ground through setting. By this, the back flow can be prevented and the concretion in the tubes can also be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5455141-A (JP)
Title: Diagnosing shift circuit
Inventor: OOUCHI YASUNORI
IPC: G01R31/28
Filed: 1977-10-11
Abstract: PURPOSE: To enable a circuit to cope with a fault of either logical-value-0 fixation or logical-value-1 fixiation, by inverting the shift output of a shift register responding  to an external control signal.  
     CONSTITUTION: Exclusive-OR circuit 22 is provided which receives the shift output of register 5 as one input and common control input 7 as the other. When control input 7 has logical value "1", shift outputs of flip-flops A3 and B3 are inverted by exclusive-OR circuits 21 and 22 respectively and then transmitted to flip-flops B1 and C1. When control input 7 has logical value "0", on the other hand, shift outputs of flip-flops A3 and B3 are not inverted by exclusive-OR circuits 21 and 22, but transmitted directly to flip-flops B1 and C1 rspectively 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05312565-A (JP)
Title: Method and equipment for correcting tilt of apparatus for measuring circularity
Inventor: KIDOKORO HIDEO
IPC: G01B21/30
Filed: 1992-05-14
Abstract: PURPOSE:To enable easy correction of a tilt of the axial center of an object of measurement even by an unskilled operator. CONSTITUTION:Based on slippages of a workpiece 60 at a plurality of measuring points, a CPU 39 calculates in directions of the axes X and Y of the axial center C2 of the workpiece from the rotational center C1 of a rotary table 26 at the position of the center of a tilt of the rotary table and the amount of the tilt of the axial center C2 of the workpiece. A display 72 displays the displacements in the directions of the axes X and Y and the amount of the tilt of the axial center C2 of the workpiece calculated by the CPU 39. An X-axis adjusting knob 28 and others can move the rotary table 26 for centering so that the displacements in the directions of the axes X and Y displayed in the display 72 be zero, while a tilting adjusting knob 32 can move the rotary table 26 for tilting so that the amount of the tilt of the axial center of an object of measurement displayed on the display 72 be zero. Accordingly, the rotational center C1 of the rotary table and the axial center C2 of the workpiece can be made accord with each other by moving the rotary table 26 for centering and tilting while measuring the displacements and the amount of the tilt of the axial canter C2 of the workpiece displayed on the display 72.
Patent JP-S5549731-A (JP)
Title: Code input system
Inventor: NAGANO AKIRA
IPC: G06F3/02
Filed: 1978-10-04
Abstract: PURPOSE: To make it unnecessary to arrange many keys on a keyboard by arranging two code input equipments and storing code information when the switch of one code input equipment is depressed after code information is inputted from the other code input equipment.  
     CONSTITUTION: First code input equipment 11, second code input equipment 12 and function key 2 are connected to CPU3. ROM4 stores a program by which the CPU executes a prescribed operation and character bit pattern information Pm. Logical "1" is set to flag f 1  when one of switches included in first code input equipment 11 is first operated, and similarly, logical "1" is set to flag f 2  when one of switches included in second code input equipment 12 is first operated. Logical "1" is set to flag E when inputted logical information is erroneous. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05280334-A (JP)
Title: Liquid reserving tank of engine for motorcycle
IPC: F01M5/00
Filed: 1992-05-14
Abstract: PURPOSE:To increase the storing amount of circulating liquid for cooling an engine so as to prevent over heating of the engine certainly. CONSTITUTION:A heat exchanger 9 is arranged ahead of an engine 6 mounted below a main frame 12 extending backward from the back part of a head pipe 10. Also, a liquid reserving tank 1 is arranged below the heat exchanger 9, and the engine 6 is connected to the heat exchanger 9 and the liquid reserving tank 1 through connecting pipe 8a, 8b, respectively.
Patent JP-S6016904-A (JP)
Title: Solid fungicide
Inventor: KOMA HIROKI
IPC: A01N55/00
Filed: 1983-07-07
Abstract: PURPOSE:To produce an inexpensive solid fungicide which can be regenerated easily and used repeatedly without releasing the fungicidal component into the treated water, at a low cost, by using a porous glass having a specific composition as the carrier, and fixing a quaternary ammonium salt as the fungicidal component to the carrier. CONSTITUTION:A porous glass containing >=60% SiO2, >=5%, preferably 5-60% Al2O3, >=10%, preferably 10-20% B2O3, >=4%, preferably 4-10% Na2O and containing small amount of CaO and K2O (e.g. made from silas) or a porous aluminosilicate compound containing 10-60% SiO2 and 10-60% Al2O3 (e.g. natural zeolite), is used as a carrier. The objective solid fungicide is prepared by fixing a quaternary ammonium salt such as benzalkonium chloride, laurylpyridinium chloride, etc. to the carrier. The fungicide used beyond its life can be regenerated by a simple alkali treatment.
Patent JP-S6016673-A (JP)
Inventor: MOTOHASHI HIDEYO
IPC: E04H9/02
Filed: 1983-07-07
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-H09289788-A (JP)
Title: Synchronous control device
Inventor: NAKAMURA YUJI
IPC: H02P5/46
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To enable synchronous operation having high accuracy, by obtaining the predictors of a plurality of main-shaft positional incremental values up to several sampling from the dynamic characteristic model of a main shaft device, a stored main-shaft positional command incremental value and a main-shaft positional incremental value. SOLUTION: A predicting device 1 has a memory 8, in which main-shaft positional incremental values inputted at a plraility of past points up to the present time are stored, and a computing element 9 acquiring the predictors Δys of a plurality of main- shaft place incremental valves up to several sampling by the dynamic characteristic model of a main-shaft device 2 containing a delay element 4, a stored main-shaft positional incremental value and a main-shaft positional incremental value. The predicting device 1 has a converter 10 detaining a plurality of subordinate-shaft future- position command incremental values Δrz from the predictors of a plurality of the main-shaft positional incremental values acquired. A speed command V(i) acquired by predictor control is added to the (D>=0) sampling-delayed signal of an output from a fine adjustment device 19 by ad adder 20, and an added value is input to a subordinate-shaft controller 16 as a speed command. Accordingly, synchronous operation having high accuracy is enabled.
Patent JP-H10322896-A (JP)
Title: Power supply circuit
Inventor: NONAKA AKIFUMI
IPC: H02J1/00
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a power supply circuit for speedily operating a power supply target equipment even when the voltage drops. SOLUTION: In a power supply circuit for selectively supplying a high voltage (Vcc) or a low voltage (E) to a motor 12 that can be operated with high and low voltages, a high voltage (Vcc) is supplied only when the motor 12 is operated with a high voltage when the arrival of a power supply voltage being supplied to the motor 12 at a low-voltage level (Vs) is detected.
Patent JP-H01291474-A (JP)
Title: Gas laser equipment
Inventor: KARUBE NORIO
IPC: H01S3/03
Filed: 1988-05-19
Abstract: PURPOSE:To reduce a gas stationary time, to decrease a gas compression loss for lightening a burden of a gas blower and to increase the output by making up a multiple-folded resonator in a discharging area by a method wherein the gas is let to flow in an axial direction outside a discharge tube and is let to flow ate right angles to the axis within the discharge tube. CONSTITUTION:The gas is let to flow at right angles to an optical axis of a resonator in a discharging area 15 and the gas flow is extended not only to a part of the discharging area 15 but to the whole area of it. In order to let the gas flow at right angles to the optical axis of the resonator, a conductance of the gas flow in the direction of the axis of the resonator in stagnation areas 16 and 17 is made larger than the one in the direction to cross at right angles to the axis of the resonator in the discharging area 15. When gas entrances in the stagnation areas are in the reverse directions, it is easy to let the gas flow be extended not only to a part of the discharging area but also to the whole area of it. By this method, a cross section of the flow is increased while decreasing a gas compression loss, a stationary time is reduced for increasing a gas cooling effect and a laser output is increased.
Patent JP-H0419006-A (JP)
Title: Processing method and device
Inventor: TOYODA SEIICHIRO
IPC: B23Q17/24
Filed: 1990-05-11
Abstract: PURPOSE:To make constant pitch processing effectively despite dispersing inter- mark distance by holding two processing parts at a specified distance, sensing two marks on a work to be processed, determining the specified positions, and performing automatic processing simultaneously. CONSTITUTION:On a table 30 a printed circuit board is placed and fixed, and marks are positioned facing cameras 43, 45, and the deviation at the time is calculated. An aligning machine 20 is controlled, and the table 30 and printed circuit board are are moved in a single piece, and after the mark face center is put identical to a fixed point in the view field of the cameras 43, 45, the intended processing is conducted by two processing parts 44, 46. In case the mark pitch is provided with dispersion, the face center of one mark is put identical to the fixed point in the view field of one of the cameras if the weight of one mark is greater than the other, and alignment of single sided referencing is made so that the face center of the other lies on the line tying the fixed points in the view fields of the two cameras 43, 45. If the weights of two marks are the same, aligning shall be made so that the face centers of the two marks present the same dislocation from respective fixed points - i.e., such aligning as distributed evenly about the center.
Patent JP-H08317445-A (JP)
Title: Receiver for radio call
Inventor: INOUE KENICHI
IPC: H04W68/00
Filed: 1995-05-22
Abstract: PURPOSE: To freely change grouping by providing a means for returning to a battery saving mode when it is detected that small group calling codes are not included by the means for performing detection. CONSTITUTION: The means for canceling the battery saving mode when large group calling codes stored in a large group calling code storage part 40 are included is provided in a control part 4. Then, a small group calling code detection part 42 as the means for detecting whether or not the small group calling codes stored in a small group calling code storage part 41 as a secondary storage means beforehand are provided in a message area following a destination area is provided. The means for returning to the battery saving mode when it is detected that the small group calling codes are not included by the small group calling code detection part 42 is provided in the control part 4. Thus, the setting and change of small groups and the decision of whether or not to utilize the calling of the small groups, etc., are freely performed on the side of a user.
Patent JP-H07329226-A (JP)
Title: Composite material
Inventor: OKUMURA AKINOBU
IPC: G10K11/162
Filed: 1994-06-03
Abstract: PURPOSE:To provide a light and inexpensive composite material which is used for a lid of wiring pit or trough or a scaffold sheet of a building site or a box of a switchboard or a sound proof wall. CONSTITUTION:The inside of an outline 1 comprised of a metallic sheet material which is formed into a hollow state is filled with a foamed synthetic resin 3 molded within the same to obtain a composite material having enough strength, light weight, and improved heat insulation and soundproof properties. Therefore, when the profile is made into a form corresponding to using purpose, the composite material can be used for a lid of wiring pit or a trough, a scaffold sheet of a building site or a box of a switchboard or a sound proof wall.
Patent JP-H0636602-A (JP)
Title: Ball joint type assembling device particularly for reflecting mirror of head lamp for automobile
Inventor: ARAN PURERA
IPC: F21V14/04
Filed: 1993-05-25
Abstract: PURPOSE: To produce no play between a supporting part and the bottom part of a supporting surface of an automobile headlight. CONSTITUTION: This mounting device comprises a spherical head 12 jointed to a first part by means of rods 11, 11' and a cavity 4a integrated with a second part. The head 12 is forcedly fitted into the cavity 24a through an opening 24 linking to the cavity. At least one flexible tongue piece 26 is provided in the vicinity of the cavity 24a, and is made capable of elastically deforming its shape so as to mount the head 12 in the cavity 24a and in order to prevent the head 12 from dropping from the cavity 24a.
Patent JP-2000309539-A (JP)
Title: Obtaining blood serum from blood plasma
Inventor: KYO MOTOKI
IPC: A61K35/16
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To quickly obtain a blood serum by bringing a blood plasma into contact with a polymer fiber aggregate or a polymer porous material. SOLUTION: The objective blood serum is obtained by bringing (A) a polymer fiber aggregate, e.g. polyester, polypropylene or polyamide or (B) a polymer porous material, e.g. polyester, polyurethane, polypropylene, polyamide or polyvinyl formal into contact with a blood plasma by charging the component A or B in a module and passing the blood plasma through the inside. Preferably, the component A or B made to be hydrophilic is used to make protein concentrations of the blood plasma and the blood serum be the same. The component A or B made to be hydrophilic is obtained by immobilizing or attaching e.g. gelatin, polyvinyl alcohol, polyethylene glycol or polyvinyl pyrrolidone on the component A or B with e.g. a covalent bond of afunctional group and crosslinking the hydrophilic polymer with heating, ultraviolet rays, radioactive rays, a crosslinking agent, etc.
Patent JP-H04326927-A (JP)
Title: Membrane separator
Inventor: ISHII YASUHIKO
IPC: B01D65/02
Filed: 1991-04-26
Abstract: PURPOSE:To operate a membrane separator over a long period of time while keeping stable capacity by detecting clogging at an early stage before the fine flow paths of the solid-liquid separation membrane of the membrane separator is clogged with SS in raw water to remove clogging by simple washing. CONSTITUTION:In a membrane separator equipped with a raw water tank 5 a membrane module 1, a pump 5 passing the water in the raw water tank through the membrane module 1 and a circulation system 7 returning the conc. water discharged from the membrane module 1 to the raw water tank 5, a flow rate detection means is provided to the circulation system 7 and a controller subjecting the membrane module 1 to washing when the detection values of flow rate detection means 11, 12 become set values or less is provided.
Patent JP-S5746271-A (JP)
Title: Dry developing equipment
Inventor: WATANABE TAKESHI
IPC: G03G15/09
Filed: 1980-09-04
Abstract: PURPOSE:To form homogeneous pictures, by installing a means which circulates and stirs the toner in the longitudinal direction of the developer thickness control member, near the control member so that the toner will not be condensed near the control member, in a developing equipmemt in which a one-component magnetic toner is used. CONSTITUTION:A stirring means 20 is installed almost in parallel to the longitudinal direction of a developer thickness control blade 9 near a developint sleeve 5 and the control blade 9 in a developer storing container 4. The stirring means 20 is formed is such a way that arms 22 having umbrella-shaped or single-flow type members 23 at their end are alternately and radially fixed to a shaft 21 which can rotate. By the rotation of this stirring member, the toner is circulated and stirring up in the longitudinal direction of the blade. A spiral carrier mechanism which carries developer in one direction can also be used as the stirring member.
Patent JP-S5916169-A (JP)
Title: Tracking servo device
Inventor: KURATA HIROTAKA
IPC: G11B7/09
Filed: 1982-07-16
Abstract: PURPOSE:To detect disturbance components based on an external oscillation or the like out of a tracking error signal with high precision, by applying a prescribed signal to a tracking servo system and detecting a signal related to the prescribed signal from the tracking error signal. CONSTITUTION:The sine wave signal outputted from a signal source 4 is added to the output signal of a tracking servo amplifier 1 in an adder 3, and the output is supplied to a driving circuit 2. If the disturbance such as the external oscillation or the like exists, the sine wave signal is applied with phase modulation, and the since wave signal applied with phase modulation of a tracking signal supplied to a terminal T1 is selected by a band pass filter 5 and its amplitude components are eliminated by a limiter amplifier 6. The output signal of the limiter amplifier 6 and that of the sine wave signal outputted from the signal source are compared by a phase comparator 8 to output an output signal corresponding to the disturbance such as the external oscillation or the like, and this output signal is smoothed by a smoothing circuit 9 and is outputted to an output terminal T3. Thus, disturbance information of the external oscillation or the like is obtained.
Patent JP-H0612697-A (JP)
Title: Optical pickup
Inventor: KAWAOMO HISASHI
IPC: G11B7/00
Filed: 1991-04-26
Abstract: PURPOSE:To cancel a noise component entering into a detector and to improve S/N by obtaining the information of the spot entire face of an optical disk surface and the information of the outer peripheral part of the spot to the outputs of different photodetectors. CONSTITUTION:An outgoing beam from a semiconductor laser 1 is converged as a spot on a disk 7 through an optical system 2-6, and the reflected beam is led to the photodetector 10 through the optical system 6, 5, 4, 3, 8 and 9 and signals for focusing and tracking are detected. Further, the beam is blanched through the optical system 6, 5, 11 and 22, and one side of the blanched beam is led to the photodetector 15 and the center of the other side is shield with a shielding substance 23 placed on the focal point of a converging lens 11 and is led to the photodetector 14. Then, the output put of the photodetector 15 has the information of an entire beam spot on the disk and the output of the photodetector 14 has the information of only the outer peripheral part of the spot. Then, by obtaining the difference of both detective outputs, the output equal to an output at a reproducing time by a small beam spot effectively is obtained.