baber/WOPTO huggingface dataset:
Patent JP-S62163557-A (JP)
Title: Vibration suppressing mechanism for linear pulse motor
Inventor: NAKAGAWA HIROSHI
IPC: H02K41/02
Filed: 1986-01-09
Abstract: PURPOSE:To shorten the vibration settling time by fitting a damper formed with a viscoelastic member to either the fixed portion or the moving portion of a linear pulse motor and by equalizing its natural frequency to that of the motor. CONSTITUTION:A linear pulse motor is equipped with a moving piece (primary member) 1 and a stator (secondary member) 2. This stator 2 is composed of a permanent magnet 3, a slit plate 4, a coil 5 for electromagnet, a yoke 6, a linear bearing 7, guides 8 and 9, and a backplate 18. On this occasion, a damper 20 is fitted to an end portion of a moving piece 1 in its longitudinal direction. This damper 20 is composed of a viscoelastic member 21 of a C-letter shape in plane view and a balancer 22, of which quantities such as the mass and viscoelasticity are adjusted so that its resonance frequency may be equal to that of the linear pulse motor except the damper 20. Thus, the vibration after the moving piece 1 moved to the position can be removed by the damper 20.
Patent JP-H04238726-A (JP)
Title: Impact beam for automobile door
Inventor: FUSEYA MOTOYUKI
IPC: B60J5/04
Filed: 1991-01-14
Abstract: PURPOSE:To improve productivity and decrease weight by reducing a welding region in a joint part. CONSTITUTION:In a joint part 22A of an impact beam 20 for a front side door, a central part region S1 of a beam part 22 is connected by welding or plastic deformation of press contact or the like. The front side door impact beam 20 is mounted to a front side door 10 so that the joint part 22A is placed in the outside in a car width direction, and in the case of a load acting from the outside in the car width direction, the joint part 22A is placed in a compression deformation side.
Patent JP-H03207009-A (JP)
Title: Manufacturing instrument for rotary drum
Inventor: TABUCHI TOSHIAKI
IPC: G11B5/127
Filed: 1990-01-10
Abstract: PURPOSE:To shorten time required for finishing the whole circumferential edge of a notch into the shape of a curved surface by pressing a punch which is circular arc-shaped in its cross section and has a pressing working face of a shape corresponding to the whole circumference of the desired circumferential edge of the notch upon the circumferential edge of the notch of a rotary drum. CONSTITUTION:The notch 16 for fitting the tip end side of a magnetic head 12 as protruding it from an inner part is formed at the outer circumferential cylinder part 32 of the rotary drum 2. The finishing work to make the circumferential edge part of the notch 16 curved-surface-shaped is executed by such operation as to press and plunge the pressing working face of the punch 26 to the circumferential edge of the notch 16 of the rotary drum 2. In this case, by constructing the pressing working face of the punch 26 so as to correspond to the shape of the notch 16 extending over the whole circumference, the working to plastic-deform the angle part of the outer circumferential side of the notch 16 into the shape of the curved surface by the pressing operation can be executed in a lump, and the finishing superior in shape precision and reproducibility can be executed in a short time. A punched chip punched at that time is discharged to an external part through a draw-out hole 35 of a die 22 to which the rotary drum 2 is attached.
Patent JP-H09200791-A (JP)
Title: Color saturation control circuit
Inventor: INOUE HITOSHI
IPC: H04N9/67
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To control the saturation of color on a color display monitor through a simple circuit without damaging a proper color image. SOLUTION: Three primary color signals R, G and B inputted from input terminals 1, 2 and 3 are synthesized with a luminance signal by resistors 4, 5 and 6 and inputted later from the collector of a transistor 10 to the bases of transistors 19, 20 and 21. These three primary color signals R, G and B inputted from the same input terminals 1, 2 and 3 to the emitters of the transistors 19, 20 and 21 are subtracted just for the level of luminance signal and outputted from the collectors of these transistors as three primary color signals R, G and B. Concerning these signals R, G and B, the saturation of color is relatively improved just for the luminance signal level on the color display monitor.
Patent JP-S5496040-A (JP)
Title: Original light device in copying machine having original read function
Inventor: IKEZU YOUHEI
IPC: G03G15/04
Filed: 1978-01-14
Abstract: PURPOSE: To let adequate lighting be effected for both modes of copying mode and original read mode by integrating a light source lamp and an oval reflecting mirror to permit relative movement with the original rest part and providing a shield plate for illuminance distribution adjustment.  
     CONSTITUTION: An oval reflecting mirror 2 is integrated and provided so as to nearly enclose a light source lamp over the length direction of the light source lamp 1 and a shield plate 4 for illuminance distribution adjustment has a shape wherein the central part bows so that the illuminance distributions of the lighted part become large on both end part sides of the light source lamp 1 and small near the central part. To change over from the position of I indicating photoreceptor exposure to the position for original read scanning, the oval reflecting mirror 2 and light source lamp 1 are parallel moved as illustrated in II so as to go away from the original rest glass 3, then the reflected light condenses in the slit form region of an extremely fine width on the original, lighting said region with high luminous intensity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01213261-A (JP)
Title: (4-amino-2-hydroxyphenyl)-1-oxo-isoindolenine, and its production and use
Inventor: YOAHIMU KURANTSU
IPC: C07D209/46
Filed: 1989-01-11
Abstract: NEW MATERIAL: A compound represented by formula I (where R 1  is H, alkyl, cycloalkyl, phenyl or the like; R 2  is H, alkyl or the like; or -NR 1 R 2  is morpholino, pyrrolidino, piperidino or pyridino; R 3  is H or CH 3 ; benzol ring A may be substd. by Cl, alkyl, NO 2  or the like).  
     USE: Preparing intermediates for 2-(4-amino-2-hydroxybenzoyl)-benzoic acid.  
     PREPARATION: 3-Aminophenol represented by formula II is condensed with 3-amino-1-oxo-isoindolenine represented by formula III in the presence of acids (e.g. hydrochloric acid) in organic solvents such as DMF, etc., at a temp. of 60-140°C to obtain the compds. represented by formula I. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H10196308-A (JP)
Title: Integrated segment structure stationary blade and manufacture therefor
Inventor: KATAOKA MASATO
IPC: F01D9/04
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To constitute stationary blades as an integrated segment structure without generating excessive stress in shrouds by respectively arranging plate seats in end surface parts of the inside and outside shrouds in a gas turbine stationary blade, and integrally forming several stationary blades by joining the mutually adjacent plate seats together by a bolt and a nut. SOLUTION: Plate seats 4 and 5 are arranged in end surface parts of inside and outside shrouds 2 and 3 of a stationary blade 1, and the adjacent plate seats 4 and 5 are joined together by a bolt 6 and a nut 7, and plural stationary blades 1 are constituted as an integrated segment joining structure. In this way, when an integrated segment is formed by integrally forming several stationary blades 1, in the case where excessive force by thermal stress acts, a relative slide is generated on a fastening surface A of the plate seats 4 and 5 and the shrouds 2 and 3, and excessive stress generated in a shroud 2, 3 part can be prevented thereby. Since a seal inserting part can be reduced by forming several stationary blades 1 as an integrated segment, leakage of cooling air can be reduced, and performance of a gas turbine can be improved.
Patent JP-S62162168-A (JP)
Title: Calculating and processing system for integrated value of function
Inventor: ISAKA HIDETAKA
IPC: G06F17/10
Filed: 1986-01-10
Abstract: PURPOSE:To obtain the answer of a normal function without a remarkable singularity by less arithmetic quantity by adopting calculation which relaxes the decision of convergence and estimates an error included in an integrated value in a thin subdivided section by adding function values at two points in the vicinity of both ends of said section through the use of Newton-Cotes formula applicable to a basic integrated value calculation processing. CONSTITUTION:An applicable integration processing part 2 processes a function to be integrated, which is defined by a function/integration range/request accuracy defining part 1, in order to satisfy required accuracy in an integration range. Here, applicable Newton-Cotes formula is used, and a subdivided section width is automatically controlled in each section, thereby executing numerical integration processing. Here subdivision becomes thinner, and a singular point detection part 3 appropriately detects logarithmic and algebraic singular points in a section, which is likely to have singularity, from function values at internally dividing points in the subdivided section. If a singular point is detected, a singular point analyzing and processing part 4 processes in terms of analysis with the aid of function values at internally dividing points, and shifts to numeric integration processing in the next subdivided section. If there is a singular point which cannot be detected although subdivision continues, subdivision is canceled at an appropriate position, and a singular point approximate processing part 5 processes integration.
Patent JP-S61162034-A (JP)
Title: Lens body tube having sub-diaphragm
Inventor: KAMATA SHIGERU
IPC: G02B7/04
Filed: 1985-01-11
Abstract: PURPOSE:To arrange a harmful light cutting diaphragm member effectively between a moving cylinder for moving a zooming lens and a fixed cylinder by forming projected spiral cams on the inner and outer peripheries of a cylindrical member. CONSTITUTION:The fixed cylinder 1 has a coupling member (bayonet ring) 1a. A straight groove 2a and a cam groove 2b are formed on the 2nd fixed cylinder 2 coupled with the fixed cylinder 1 by a screw 6 through a spacer 4. The moving cylinder 8 engaged with the inside of the fixed cylinder 2 is coupled with an operating member 10 applied to the outside of the fixed cylinder 1 through a coupling member. A pin 8c is planted on the outer periphery of the moving cylinder 8 ad engaged with the straight groove 2a of the fixed cylinder 2 to regulate the rotation of the moving cylinder 8. The diaphragm member 20 varies a distance from the 3rd lens group L3 in accordance with the leads of the cams 20a, 20b over a range from a TELE terminal to a WIDE terminal based upon the zooming operation and cut off harmful light projected from the 3rd lens group L3 by a flange part 20c.
Patent JP-H05191585-A (JP)
Title: Document information reader
Inventor: NAKAJIMA KAZUO
IPC: H04N1/04
Filed: 1992-01-10
Abstract: PURPOSE:To automatically store sentence information by memorizing the sentence information after rotating it 180 deg. in the case of reading in the inverse direction. CONSTITUTION:When the sentence information is read by a reader 1, it is binarized by a binarization circuit of a processor 4 to be stored in a work memory 41. A means 6 discriminates the number of lines, a means 5 discriminates whether it is written in a horizontal or vertical writing, and deciding the document area on a memory 41. The means 6 discriminates the direction of the form S. If the form S points to the inverse direction, a rotation means 7 is operated to be stored in a memory 2. In the case of the positive direction, the information is written in the means 2 without rotation processing. Thus, the housing processing can be automatically performed without aid of an operator.
Patent JP-H07208701-A (JP)
Title: Temperature controller for inlet gas of denitrating device for boiler
Inventor: KUNISADA HIROSHI
IPC: F22D1/36
Filed: 1994-01-17
Abstract: PURPOSE:To improve thermal efficiency upon high load of a boiler and prevent the deterioration of catalyst upon low load of the same by providing a tube type air preheater on the half way of an exhaust gas duct. CONSTITUTION:The rear heat transfer section 24 of fire furnace of a boiler is constituted so that the temperature of exhaust gas 11 at the inlet port of a denitrating device 15 upon the low load of a boiler, in which a bypass damper 22 is opened, is kept higher than the lower limit temperature of the inlet port of a denitrating device 15. For this purpose, the temperature of exhaust gas 11 before introducing it into the denitrating device 15 can be reduced by supplying air to a tube type air preheater 29 upon the high load of the boiler even if the temperature of the exhaust gas 11 at the inlet port of the denitrating device 15 is risen. Accordingly, the temperature of the exhaust gas at the outlet port of a downstream side air preheater 16 is kept lower than a predetermined temperature whereby the thermal efficiency of the whole of the boiler can be maintained in high. According to this method, thermal efficiency upon the high load of the boiler is improved and the deterioration of catalyst due to the reduction of the temperature of exhaust gas 11 upon low load of the boiler can be prevented.
Patent JP-H06207867-A (JP)
Title: Strain gage type load converter
Inventor: AOKI TORU
IPC: G01B7/16
Filed: 1993-01-12
Abstract: PURPOSE:To enable execution of accurate measurement even when an offset load acts on a strain generating body and, moreover, to facilitate a the work of fitting a plurality of strain gages to the strain generating body and the connecting work of forming a Wheatstone bridge circuit of the strain gages. CONSTITUTION:In the outer peripheral surface of a cylindrical strain generating body 2, holes 11a to 11d passing through the neutral plane of a stress inside the strain generating body 2, extending inward in the radial direction and enabling insertion of a hand or the like are formed at four places at a pitch of 90 deg. in the circumferential direction, and strain gages 3 and 4 and others are stuck at the positions of neutral axes of the stress of the respective wall surfaces 12a and 12b (flat surfaces) of the holes 11a to 11d being opposite to each other, in the circumferential direction of the strain generating body 2.
Patent JP-H06207969-A (JP)
Title: Logic circuit device and test method therefor
Inventor: HATAKEYAMA KAZUMI
IPC: G01R31/28
Filed: 1993-01-12
Abstract: PURPOSE:To provide a test means producing a test pattern easily even for a logic circuit requiring high integration and high speed operation without imposing load on a logic designer. CONSTITUTION:A sequence circuit 1 is constituted of memory elements 2, each having a test clock signal line 91 connected with a test clock input terminal 10 in addition to a normal input signal line and a clock switching function for normally operating in response to a clock signal on the normal input signal line while 4 fixing a predetermined value on the test clock signal line 90 but operating in response to a clock signal on the test clock signal line 91 at the time of test. The sequence circuit functions as a circuit synchronizing with a test clock signal at the time of test.
Patent JP-S5496731-A (JP)
Title: Synchronous control system of three-phase inudction motor to reference pulse signal
Inventor: KISHIMOTO TERUO
IPC: H02P27/02
Filed: 1978-01-17
Abstract: PURPOSE: To control ignition period to a three-phase AC phase controller by phasic leading and delay correction signals based on comparison computation mentioned below, by comparison computing the phases of reference pulse signals and the phases of pulse signals corresponding to the number of the revolution of a three- phase induction motor.  
     CONSTITUTION: The phases of reference pulse signals f s  and the phases of pulse signals f o  are comparison computed by means of a phase comparison computing circuit 7, ignition period to a phase controller 5 is controlled through an AC-DC converting circuit 3 and an ignition control circuit 4 by phasic leading and delay correction signals based on the comparison computation and a motor 2 is synchronized with the reference pulse signals f o . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08192225-A (JP)
Title: Method and device for coiling metallic strip
Inventor: SHIBUYA SATOSHI
IPC: B21C47/06
Filed: 1995-01-13
Abstract: PURPOSE: To prevent the occurrence of a top mark by controlling the rotary speed and the transfer speed for a coiling reel so that tip position and stepped position are aligned with each other by a control means. CONSTITUTION: Before the tip of a steel strip 18 is coiled on a coiling reel 14, the position of the stepped part 12a of a stepped rubber sleeve is detected by using a photosensor 22. After that, the position of the stepped part 12a is always kept on being recognized by a controller as an angle θ from a standard line 22a. And, a coiling is started so that the tip position of the steel strip 18 is on this way than the position of the stepped part 12a. The steel strip 18 is pulled by making the speed of the coiling reel 14 faster than the transfer speed of the steel strip 18 until the tip of the steel strip 18 is wound on the coiling reel 14 and comes to the position of a magnetic sensor 20, and the slack of the steel strip 18 coming via a pinch roll is eliminated.  Consequently, the steel strip 18 can be coiled by aligning easily and surely a stepped position with the tip position of the steel strip.
Patent JP-H06217383-A (JP)
Title: Time multiplex switch
Inventor: UMETSU AKIRA
IPC: H04Q3/52
Filed: 1993-01-13
Abstract: PURPOSE:To attain miniaturization and economy by incorporating a test pattern generating section to a time switch so as to obtain a fault detection ratio of the same degree as that of a method conducting the test while receiving a test pattern from the outside of the switch. CONSTITUTION:A microcomputer 2 provided to the outside of the time switch designates a write address to a control memory 15 and speech data from a test device (not shown) are written to an address represented by a speech memory 14 generated by an address counter 16 via a serial/parallel converter 10 and a multiplexer circuit 11. In this case, data stored in the control memory 15 in the same clock timing are read in response to the read address generated by the counter 16 and the read data are read by the control memory 15 in a succeeding timing delayed by one clock. Then the one of the speech data are fed to a multiplexer demultiplexer circuit 17 provided to a next stage of the memory 14 and outputted from a parallel/serial converter 18 and the other are processed by a peripheral equipment block 19 and outputted.
Patent JP-S59128483-A (JP)
Inventor: KOBAYASHI TAKATOSHI
IPC: G21C7/10
Filed: 1983-01-13
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-S63172535-A (JP)
Title: Digital communication equipment for variable redundacy bit
Inventor: SHIGETA KOJI
IPC: H04L1/20
Filed: 1987-01-09
Abstract: PURPOSE:To contrive the effective utilization of a line by revising a redundacy bit corresponding to the line quality and offering lots of information to an opposite station. CONSTITUTION:A multiplex circuit 1 revises a line channel number of a ground line to be connected in response to line quality information from a demultiplex circuit 6 and the redundancy bit number is revised similarly in a decoder 2 corresponding to the line quality information. When the line quality is excellent, transmission data A, B are multiplexed with a frame synchronizing word and inputted to the coder 2, where the code is not coded (without addition of a redundancy bit) and a data is outputted to the multiplex circuit 3. Conversely, when the quality of line is deteriorated, only the transmission data A is inputted to the coder 2 in order to emphasize the accuracy of information more than the quantity of information and a redundancy bit is added by the coder 2 to output the data to the multiplex circuit 3. Since lots of information is offered to the opposite station by the redundancy bit number only, the effective utilization of the line is attained.
Patent JP-H05196613-A (JP)
Title: Analyzing method for electrolyte in sample liquid by means of reflection absorptiometry
Inventor: SANEYOSHI SHIGEYUKI
IPC: G01N31/00
Filed: 1992-01-13
Abstract: PURPOSE:To analyze electrolyte in sample liquid by attaching the sample liquid to a colorimetric film retaining an ion sensitive colorimetric reagent, allowing the electrolyte in the sample liquid to react with the reagent so as to cause the change of absorbance, radiating light to the colorimetric film, and measuring the change of the absorbance of the reflected light passed through the colorimetric film. CONSTITUTION:In an analyzing method by means of reflection absorptiometry, a colorimetric film retains a selectively ion sensitive colorimetric reagent, which is selected in correspondence to the kind of electrolyte in sample liquid to be analyzed, and is formed of a phenoxazine compound having quinoid structure, a chromogenic crown compound, a phenanthroline compound or a chromogenic spherand compound for a positive ion, and a nitrophenylazo-phenol compound for a negative ion. Sample liquid is attached to the colorimetric film, and the electrolyte in the sample liquid is allowed to react with a reagent so as to cause the change of absorbance. The colorimetric film is then irradiated with light to measure the change of absorbance of reflected light transmitted through the colorimetric film. Thereby it is possible to provide a method capable of analyzing the electrolyte in the sample liquid, allowing the application of the reflection absorptiometry being hardly applicable before.
Patent JP-S5496963-A (JP)
Title: Exhaustion head of tube ball
Inventor: NARUO HIDEAKI
IPC: H01J9/385
Filed: 1978-01-18
Abstract: PURPOSE: To reduce the compressive force of the airtight packing as well as to secure the assured airtightness for the exhaustion tube by forming the inner surface of the airtight packing convex.  
     CONSTITUTION: Exhaustion tube insertion part 5 which links to the exhaustion path and contains the exhaustion tube inserted is provided, along with ring-type airtight packing 7 of the elastic material which is put close to the outer circumference of the exhaustion tube inserted within part 5 to secure airtightness plus the pressure- welding mechanism which is compressed into the axial direction of packing 7 to secure the inner surface pressure-welded to the outer circumference of the exhaustion tube. As the inner surface of packing 7 is formed convex, the compressive force of packing 7 can be reduced with assured airtight pressure welding secured to the exhaustion tube. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59128677-A (JP)
Title: Optical character reader
Inventor: NANBA HIROMI
IPC: G06K9/20
Filed: 1983-01-13
Abstract: PURPOSE:To skip only a pattern and to read out a composition precisely when the composition and the pattern exist in the same line by reading out recorded information stored in an original by a scanning part, storing the scanned information in a storage part and then scanning the stored information to detect vertical and horizontal controlling marks. CONSTITUTION:A sheet 10 as an original is scanned by the scanning part 11 under the control by a scan controlling circuit 13 and information recorded on the sheet 10 is read out, A/D converted and stored in a line buffer 12. The information stored in the buffer 12 is scanned by the circuit 13 and vertical and horizontal skip marks m1, m2 put on the sheet 10 are detected to control a reading mode and a non-reading mode. A character recognizing circuit 14 recognizes the character pattern sent from the buffer 12 and a data editing circuit 15 edits the data at a prescribed data format. When the composition 2 and the pattern 3 exist in the same line, only the pattern 3 is skipped and the composition 2 is read out precisely.