baber/WOPTO huggingface dataset:
Patent JP-H0389939-A (JP)
Title: Processor for chemical reaction pack
Inventor: MAAKU JIYOSEFU DEBANII JIYUNIA
IPC: B01L3/00
Filed: 1990-06-06
Abstract: PURPOSE: To enable the automatic transfer of test liquid via a reaction pack having integrity by disposing a processing apparatus for accelerating the continuous transfer of the test liquid between the adjacent chambers of the chemical reaction pack. CONSTITUTION: The liquid is transferred between the spaces in the pack 12 having the blister-like chambers formed in the chemical reaction pack 12. At this time, the pack 12 is supported on nearly a horizontal plane by a supporting surface 16. The pack 12 is acted by a pressure applicator 20 supported above the supporting surface 16 in such a manner that the liquid is moved in the adjacent spaces. The pressure applicator 20 is advanced across the supporting surface 16 while nearly specified directivity is maintained between the pressure applicator 20 arrayed on shafts 24, 26 and the supporting surface 16 by a motor 40 including a shaft for operating the pressure applicator 20 through a transfer area extending across the pack 12. Consequently, the test liquid is auto- transferred via the reaction pack having the integrity.
Patent JP-S6124671-A (JP)
Title: Panel reinforcing structure
Inventor: SHIMIZU MASAHIRO
IPC: B62D25/10
Filed: 1984-07-13
Abstract: PURPOSE:To prevent a panel from being deformed upon contraction of an adhesive charged between the panel and a reinforcing member, by providing, on the reinforcing member, a means for permitting the adhesive to contract. CONSTITUTION:For example, a hood 1 in an automobile, is composed of a hood outer panel 2 and a hood inner panel 3 serving as a reinforcing member for the outer panel with both panels 2, 3 being binded together with a thermo-hardenable adhesive 6 in the intermediate sections thereof excepting their peripheral edge sections. At this time, flanges 3a which are formed on both sides of the inner panel 3, are binded with the outer panel 2. In this arrangement, for example, a U-like cut part is formed in each flange 3a to provide a tongue-like bent section 4a serving as a thermal contraction permitting means 4 for the adhesive 6. Therefore, each bent section 4a is folded toward the outer panel 2 by a vertical force which is effected upon thermal contraction of the adhesive 6, thereby the outer panel may be prevented from being deformed.
Patent JP-S5935210-A (JP)
Title: Home position stop controller
Inventor: TANAKA MASAO
IPC: H02P3/06
Filed: 1982-08-23
Abstract: PURPOSE:To prevent hunting in stop control and to improve the stop precision of a rotating body by making the gain of a controller greater than a value before a stop when the rotating body stops. CONSTITUTION:When a main shaft 1 reaches a specific stop position and the output voltage of a magnetic sensor 10 drops to 0V, the main shaft 1 stops and a switch 17 is operated by the output signal of a comparator 16. Consequently, a voltage signal generated by dividing the output voltage of the sensor 10 through a variable resistor 18 is supplied to a thyristor Ward-Leonard device 6 through an amplifier 15. The level of the voltage signal supplied to the amplifier 15 is higher than that of a signal generated by the voltage division of a variable resistor 13 and the gain of the controller is increased after the main shaft 1 stops. Therefore, the holding force of the main shaft 1 for stopping against external force is increased. Thus, the hunting in stop control is prevented and the stop precision of the rotating body is improved.
Patent JP-S633539-A (JP)
Title: Multiple access burst communication system
Inventor: KITAMI KENICHI
Filed: 1986-06-23
Abstract: PURPOSE:To attain high speed high band communication by allowing a node connected to a communication line to manage a burst sent via a channel so as to check an error and assign all information to the channel and sending the information while the information is divided into an optional length. CONSTITUTION:A node 6 ties with plural adjacent nodes 8 through a communication line 7 has management sections 1-4 for channel/burst/error check/burst routing and an upper layer section 5. The channel management section 1 accesses >1 channel simultaneously, transmits one burst in parallel as required to apply channel changeover. The burst management section 2 varies a burst into an optional length. The error check section 3 designates the range of check to detect an error. The burst routing management section 4 transfers the burst to a prescribed opposite party and gives away an erroneous burst. The high- order layer section 5 decides the burst to be transmitted and uses the management sections 1-4 to process the received burst. Thus, high speed and broad band communication is attained with high reliability.
Patent JP-S5771281-A (JP)
Title: Servo motor controller
Inventor: KURAKAKE MITSUO
IPC: H02P29/00
Filed: 1980-10-20
Abstract: PURPOSE:To improve the response characteristic with the operation of a control system as output regulator by digiral computation of an output and a status vriable for the control containing a DC motor and a power amplifier and command values therefore after they are detected. CONSTITUTION:A DC motor 31 is driven with a power amplifier 30. The revolution v of the motor is detected with a detector 42 and a rotor voltage Ei and a rotor current Ia as status variables for the control are detected with detectors 40 and 41 and the outputs of the detectors are separately converted into a digital values with AC converters 43-45. The outputs and a speed commander provided from a data processing section of an NC control are computed with a control circuit 46 to generate a control input u which is inputted into the power amplifier 30 as control value. This enables the operation of a servo motor control system as output regulator thereby eliminating evils in an analog structure. Thus, a digital control system can be obtained with an excellent response characteristic.
Patent JP-S6125068-A (JP)
Title: Detector for speed, angular velocity and the like
Inventor: TAKAGI JUNICHI
IPC: G01D5/26
Filed: 1984-07-13
Abstract: PURPOSE:To enable highly reliable measurement and a low-loss long-range transmission without deviation in the optical axis, by arrangin a magnetic flux generator section provided on a rotor, an element for generating multiple voltage different in the value and a Mach-Zehnder type lighwage guides. CONSTITUTION:A permanent magent 11 is fixed on a rotor 10 and a coil 30 is provided which generates multiple voltates different in the value as the magnet 11 passes near it. Light form a light source is introduced into inputting lightwave guide portions 21c-24c of four Mach-Zehnder type lightwave guides 21-24 through an optical fiber 80 and a Y-shaped lightwave guides 25, 26 and 27. A pair of electrodes 41a and 41b placed on branch lightwave guide portions 21a and 21b of the lightwave guide 21 is formed on a substrate 20 and a voltage induced in the coil 30 (coil portion 31) is applied between the electrodes 41a and 41b. In this manner, the light modulated in the intensity with the lightwave guides 21-24 is converted 51-54 to electricity through optical fibers 81-84 and then, inputted into a CPU91 through level discrimination circuits 61-64 (U, L), counters 71-74 (U, L) and an interface 90.
Patent JP-2000338238-A (JP)
Title: Radar equipment
Inventor: NAKATANI TAKASHI
IPC: G01S13/95
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a radar equipment which measures the directions and speeds of winds in an observing area based on Doppler information obtained from the reflected wave of a radar beam to measure the speeds and directions of winds with accuracy without being affected by the variation among Doppler information obtained at individual observation points. SOLUTION: Radar equipment is provided with an aerial wire controller 2 which controls the direction of a beam emitted to an observing area, a signal processing section 4 which detects Doppler wind speeds at a plurality of observation points arranged in the distance direction based on the time-sequentially received reflected wave of the beam, and a smoothing section 7 which finds the smoothed speeds of Doppler winds speed by smoothing the speeds of Doppler winds detected by means of the signal processing section 4.
Patent JP-H01315444-A (JP)
Title: Material for flexible model
Inventor: TAKE MORIO
IPC: C08L23/16
Filed: 1988-06-16
Abstract: PURPOSE:To obtain the subject model material having excellent flexibility and mold-release property and useful for the production of a thin-walled molded article such as a plastic bottle, by kneading an ethylene-propylene terpolymer, liquid paraffin and a specific saturated fatty acid at specific ratios. CONSTITUTION:The objective model material can be produced by kneading and homogeneously mixing the essential components consisting of (A) 35-70 pts.wt. of an ethylene-propylene terpolymer (e.g., copolymer of ethylene, propylene and a diene such as ethylidene-norbornene), (B) 10-30 pts.wt. of a liquid paraffin (preferably having a viscosity of 9-70cst at 37.8 deg.C) and (C) 15-50 pts.wt. of a 6-24C saturated fatty acid (e.g., caproic acid, lauric acid, myristic acid, palmitic acid and stearic acid).
Patent JP-H08317007-A (JP)
Title: Data receiver
Inventor: KAYADA TADASHI
IPC: H04L7/00
Filed: 1995-05-23
Abstract: PURPOSE: To recover a bit clock with digital signal processing. CONSTITUTION: Oversampling is carried out for a reception signal by using a self-running clock with a frequency being an integral multiple of a symbol rate. The receiver is provided with an A/D converter means 24 digitizing a sample value and an adder means 25 adding digitized sample values with synchronization over a prescribed period for a symbol interval, a detection means 26 detecting a symbol identification point from the result of synchronization addition, a decoding means 27 decoding data based on a sample value at a symbol identification point, a detection means 28 detecting a displacement of the symbol identification point timewise as a phase shift, a variable frequency divider means 30 frequency-dividing the frequency of the self-running clock to recover the bit clock,  a control means 29 controlling a frequency division ratio of the variable frequency divider means to correct the phase shift, and frame synchronizing signal generating means 31, 32 extracting a known synchronization word from decoded data to acquire frame synchronization and generating a frame synchronization timing based thereon.
Patent JP-S6131876-A (JP)
Title: Method and device for improving reliability of operation of pot furnace
Inventor: ANTON MENTO
IPC: H05B7/06
Filed: 1985-07-05
Abstract: To assure a high degree of operating reliability during operation of pot furnaces, their bath electrode (2, 14, 17, 20) in the pot (1) must be cooled intensively by external cooling. If the pot (1) is in the pot furnace station, cooling of the bath electrode (2, 14, 17, 20) is not a problem. But the case is different when the pot (1) is transported to various stations which can be geographically far apart-e.g., on the one hand, to a melting furnace and, on the other hand, to a continuous casting machine. In the latter case, feed and removal devices for a coolant have been constantly carried with the pot (1). However, this makes a considerable expense necessary. By the dimensioning according to the invention of the bath electrode (1, 14, 17, 20) and/or by attachment of additional cooling bodies (15, 18, 22, 14), the bath electrode (2, 14, 17, 20) can be successfully uncoupled from external cooling (8, 9, 10) over the relatively long handling period that is necessary for operational requirements. By the steps according to the invention, the bath electrode (2, 14, 17, 10) can be kept under the critical temperature during the period of uncoupling from the cooling (8, 9, 10), e.g., in the area of its electric connection (11). Moreover, by said steps the liquid/solid boundary layer between the melt (4) and the front surface of the bath electrode (2, 14, 17, 20) can be kept stable in position at the end of the preset time of the uncoupling in comparison with the beginning of the uncoupling.
Patent JP-S5574346-A (JP)
Title: Rotor current measuring device
Inventor: ORITO YOSHIKI
IPC: H02K11/00
Filed: 1978-11-30
Abstract: PURPOSE:To measure rotor current accurately through a simple construction by an arrangement wherein a field current is carried to a given winding ring provided on a rotary shaft and a detection core having a hole element is provided on the fixed side oppositely to the winding ring. CONSTITUTION:An armature winding 5 of AC exciter, a rotary rectifier 4 and a field winding 3 are provided on the same rotary shaft to constitute a rotor for brushless rotary machine. A core unit 10d of a winding ring 10 with two grooves arranged on the outer periphery is provided on the rotary shaft, and windings 10a, 10b connected in series and arranged in the reverse direction each other are provided in the two grooves. And for example, a part of field current obtained through a shunt provided midway between the field winding 3 and the rotary rectifier is carried to the windings 10a, 10b, a magnetic flux is generated in the closed magnetic circuit formed by the winding ring 10 and a detection core 8 provided on the fixed side oppositely to the winding ring, the magnetic flux is detected by a hole element 8a provided on the detection core 8, and thus an output voltage proportional to the rotor current is obtainable.
Patent JP-S6127301-A (JP)
Title: Electric hydraulic servo control device
Inventor: KUWANO HIROAKI
IPC: F15B9/09
Filed: 1984-07-16
Abstract: PURPOSE:To prevent servo control from being influenced by characteristics of an object to be controlled, by a method wherein the state of the object to be controlled is detected, and from the state amount, an inverse function compensating element is constituted. CONSTITUTION:A displacement meter 9, a speedometer 11, and an acceleration meter 12 are mounted to an object 1 to be controlled, and detecting values from the displacement meter 9, the speedometer 11, and the acceleration meter 12 are increased by c-times, b-times, and a-times, respectively, for addition. This obtains the complete inverse function of the transmission function of a machine 8 to feedback-control it as an inverse function compensating element, and this enables realization of servo control which is completely prevented from being influenced by characteristics of the object to be controlled.
Patent JP-S5479589-A (JP)
Title: Acoustic apparatus with alarm
Inventor: SUGIURA SHIGEO
IPC: H05K11/00
Filed: 1977-12-07
Abstract: PURPOSE: To enable an acoustic apparatus to function definitely to gives an alarm even during detuning operation by allowing the alarm function of the acoustic apparatus, which has the alarm function with a timer, to work after the apparatus operates at a certain time.  
     CONSTITUTION: Output terminal 14 of a timer LSI is connected to terminal A of TV/radio power circuit 6 or terminal B of buzzer circuit 7 via alternation switch 2. In addition, alarm mulfunction preventive circuit 13 is connected between terminals A and B mentioned above. This circuit 13 is composed of transistor 8, resistances 9 and 11, and capacitor 12. As a result, connecting alternation switch 2 to terminal A turns ON the switch of power supply 6 at a desired set time to operate either radio circuit 4 or TV circuit 3. Further, even if either circuit 3 or 4 is not tuned, buzzer circuit 7 operates being delayed by a fixed time, so that the alarm function will be put to work definitely. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0670879-A (JP)
Title: Endoscope system
Inventor: SEKIGUCHI TADASHI
IPC: H04N7/18
Filed: 1993-06-18
Abstract: PURPOSE:To provide the endoscope system by which an endoscope can be inserted easily even in a bend part of the S-shape colon without using a guide tube, and also, the endoscope can be inserted easily into the horizontal colon, as well. CONSTITUTION:The endoscope system is provided with a scope part 3 having a flexible tube 4 inserted into a celom, a monitor part 1 for displaying an image from the scope part 3 on a screen, and a main body 2 having a flexible control part 210 for controlling flexibility of the flexible tube 4 and an image display control part 208 for controlling the monitor part 1.
Patent JP-H04369606-A (JP)
Title: Sensor head for optical fiber photoelectric switch
Inventor: KANEKO YASUHIRO
IPC: G02B6/00
Filed: 1991-06-19
Abstract: PURPOSE:To enable transmission to an incidence-side sensor and to converge projection light even when its divergence angle is large and the size (core diameter) of a projection surface is large by using an aspherical surface lens in a special shape. CONSTITUTION:The sensor head consists of the cylindrical aspherical surface lens 1 which has a light guide end surface 5 contacting an optical fiber end surface 3 and a collimation part end surface 6 formed of an aspherical surface and a main body 4 which supports this aspherical surface lens 1. Diverged transmitted light which is guided in from the light guide end surface 5 is refracted into substantially parallel light on the collimation part end surface 6 by utilizing the shape of the aspherical surface. The marginal part of the projection light is not reflected on the internal surface of the main body 4 to generate loss and the light can be transmitted to the incidence-side sensor head 7 without being affected by the spherical aberration of the lens; even if the divergence angle of the projection light is large and the size of the projection surface is large, the light can be converged. For example, when a plastic optical fiber which has a projection aperture angle NA=0.5 is used, the spatial transmission efficiency is improved by more than several dB.
Patent JP-S5937635-A (JP)
Title: Magnetron
Inventor: KUROKUZUHARA MAMORU
IPC: H01J23/40
Filed: 1982-08-27
Abstract: PURPOSE:To prevent output efficiency decrease of an aluminum antenna by using copper in the most part of an antenna wire and aluminum in a connecting part of it to a vane, and by making a pipe shape the end of copper wire to wrap the end of aluminum wire in their junction and by caulking them. CONSTITUTION:Aluminum wire 32 is used in the connecting part of an antenna to a vane 2, and the junction of copper wire 31 and aluminum wire 32 is arranged near the vane. The end of copper wire 31 in made to a pipe shape and the end of aluminum wire 32 is wrapped with it and this part is mechanically caulked to connect them. By using aluminum in an anode, weight and cost of a magnetron are decreased and highly reliable output is obtained.
Patent JP-S6039933-A (JP)
Title: Fm receiver
Inventor: SHIMIZU YOSHIO
IPC: H04B1/10
Filed: 1983-08-12
Abstract: PURPOSE:To improve the total reception performance by fixing a harmonic component and a noise component in an FM detection output of all reception circuit to the state just before they reach a reference level or over to reduce the switching noise. CONSTITUTION:When the harmonic component and the noise component in any of FM detected outputs of the reception circuits 10A, 10B are below the reference level, a changeover switch 20 is switched so as to select and extract the smaller level. On the other hand, when the harmonic component and the noise component of the FM detection output of all the reception circuits are the reference level or over, the switch 20 selects and extracts the state just before the point of time when the harmonic component and the noise component in the FM detection outputs of all the reception circuits reach the reference level or over or the FM detection output of a specific reception circuit. Thus, the switching noise is reduced and the total reception performance is improved.
Patent JP-H08338603-A (JP)
Title: Boiler controller
Inventor: MIYAMA YUKIO
IPC: F23N1/08
Filed: 1995-06-14
Abstract: PURPOSE: To restrict the variations of reheated steam temperature by providing a dynamic characteristic model of on-line operation into which a fuel amount and an air ratio to each burner are successively inputted, and adjusting the burner air ratio when a deviation between an actually measured value and a calculated value on the basis of the model is excessive. CONSTITUTION: A dynamic characteristic model 40 obtains a calculated value 51 of fire furnace outlet gas temperature based upon the analysis of combustion in a fire furnace and of radiation on the basis of a synthesized signal 58 of a fine powdered coal amount estimation signal 69 of each burner at that time, a previously supposed fuel ratio, and fire furnace contamination conditions. A fuel ratio estimator 43 concludes the previously supposed signal 48 is overestimated and reduces it with the aid of an optimum coefficient estimated by the technique of an expanded Karman filter provided a calculated value 49 of steam temperature at a water wall outlet is smaller than an actually measured signal 47.  Further, the fuel estimator 43 increases the signal 48 provided the relationship between the calculated value 49 and the actually measured value signal 47 is opposite to the above description, and finally converges the signal 48 to a true value. An air ratio instruction evaluator 44 evaluates an air ratio instruction signal 56 of each burner based upon the signal 48.
Patent JP-S6040076-A (JP)
Inventor: YAMAMOTO KUNIHIRO
IPC: A63F7/02
Filed: 1983-08-11
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-H10340599-A (JP)
Title: Semiconductor memory
Inventor: MATSUOKA HIDETO
IPC: G11C29/50
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To perform a test at high speed and accurately using test data having various patterns without increasing the number of a data input/output terminal used for test operation. SOLUTION: In a memory array 1 which selects data given to a specific data input/output terminal (I/O0) and logic-converts this selected data for each memory cell conforming to mode setting data of a change mode setting circuit 4, writing is performed simultaneously in a memory cell simultaneously selected. After data of this memory cell simultaneously selected is logic-converted in the same way as a writing logic change circuit by a read-out time read-out logic change circuit 6, coincidence/non-coincidence of logic of these data is discriminated, also when they are coincident, a signal indicating coincident logic is outputted.
Patent JP-2000178982-A (JP)
Title: Cover plate for steel pipe pile
Inventor: BOKU EIKO
IPC: E02D5/28
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a cover plate for a steel pipe pile, which ensures safe strength thereof, in a bar arrangement for foundation concrete at an upper portion of a steel pipe at the time of driving work by the steel pipe. SOLUTION: A cover plate for a steel pipe pile is constructed by placing a cross-shaped reinforcing plate 12 under a disk 11 to cover a top portion of a steel pile, securely connecting perpendicular or externally bent reinforcing bars or round bars 20 to the upper surface of the disk 11 by a combining means, and fixing the disk 11 to the reinforcing plate 12 by a fixing means. Further, reinforcing blocks 12c each having upper and lower coupling holes 12B formed therein are fixed to the external edge surfaces of the reinforcing plate 12, respectively. The reinforcing plate with the reinforcing blocks in inserted into a steel pipe 100 and securely connected to the same via a coupling holes 100B formed in the steel pipe 100 at relevant locations, by means of bolts B.