baber/WOPTO huggingface dataset:
Patent JP-S61133752-A (JP)
Title: Adjusting circuit of transfer telephone set
Inventor: ASAO KUNIHIKO
IPC: H04M1/76
Filed: 1984-12-03
Abstract: PURPOSE:To avoid mis-matching, to increase voice and to eliminate ringing and oscillation by discriminating a dialing of a conventional telephone number from a transfer telephone set from dialing of an abbreviated dial number and setting a line loss compensation value corresponding to each line loss. CONSTITUTION:In using an abbreviated dial number, that data of the 1st digit of the transfer destination telephone number is a mark '*' is detected by a discriminator 15, a changeover switch 16 is changed over to the position shown in the figure and the gain of an amplifier 5 is set by adjusting a variable resistor 18. When no abbreviated dial number is in use, since the 1st digit data of the transfer destination telephone number is not the mark '*', the change over switch 16 is switched by an output of the discriminator 15 discriminating it and the gain of the amplifier 5 is set by adjusting the variable resistor 17. Thus, the value of the gain of the amplifier is stored by the different variable resistors 17, 18 depending on when the abbreviated dial number is in use and not in use and the gain is switched by the output of the discriminator 15.
Patent JP-H0196423-A (JP)
Title: Piston for internal combustion engine
Inventor: TENSHO ATSUSHI
IPC: F02B23/06
Filed: 1987-10-07
Abstract: PURPOSE:To achieve a good combustion efficiency by providing a means for producing flow having axial component against a swirl in a groove formed approximately in longitudinal direction in the circumferential wall of a combustion chamber. CONSTITUTION:Four longitudinal grooves 17 are formed with interval of about 90 deg. in the circumferential wall of a combustion chamber 16 facing with the top face 15 of a piston 10. The longitudinal grooves 17 are inclined in the direction of a swirl 20 in order to produce turbulence having an axial component through a swirl 20. Consequently, a strong turbulent energy is provided through the groove 17 during second stage combustion following to first stage combustion so as to improve fixing with fuel spray and the second stage combustion efficiency.
Patent JP-H0198992-A (JP)
Title: Fuel assembly for boiling water type nuclear reactor
Inventor: HIDA KAZUTAKA
IPC: G21C3/30
Filed: 1987-10-12
Abstract: PURPOSE:To obtain a fuel assembly which has improved the fuel profitability by dividing the fuel assembly into the upper and lower areas by an arbitrary boundary so that the upper and lower reactivity difference is positive, and also, increased together with combustion. CONSTITUTION:The title fuel assembly is divided into two areas of a first area and a second area in the vertical axial direction by an arbitrary boundary, the uranium enrichment and the gadolinia enrichment of each of the first and the second areas are distributed so that the upper and lower reactivity difference which has subtracted the lower part reactivity from the upper part reactivity is positive, and also, increased together with combustion. In a reactor core loaded with such a fuel assembly, the upper and lower reactivity difference is not so large in the beginning of an operation, therefore, an output distribution is generated in the lower part of the reactor core within an allowable range of peaking, but since the upper and lower reactivity difference becomes large together with combustion, the output distribution can be moved to the upper part by overcoming the density distribution of a moderator at the end of the operation. In such a way, in the last stage, this plutonium can be burned positively, and the fuel assembly which has improved the fuel profitability is obtained.
Patent JP-H07111015-A (JP)
Title: Shutter opening mechanism
Inventor: HANDA TAKAHITO
IPC: G11B17/26
Filed: 1993-10-12
Abstract: PURPOSE:To enable a cartridge to pass through the inside of a cartridge carrier and to improve the safety by projecting a shutter opening means into a cartridge passing area in accordance with movement of the shutter opening means in the direction of opening a shutter. CONSTITUTION:The cartridge C is inserted in the carrier 4 of an MD player. A can gear 51 and a cam pin 51b are rotated anticlockwise via a worm 35 and a gear group 50 by driving force from a loading roller 5, so that an opening link 52 is rotated around a pivot 52a. As a result, a lock releasing lever 54 is rotated anticlockwise around a pivot 54a to press a lock member R so that the shutter S is unlocked. When the opening link 52 is further rotated, a connecting part 55 is lowered along a cam groove 58b and a guide groove 58a, and an opener 57 fixed via a leaf spring 56 to the connecting part 55 is moved to the left and lowered to open the shutter S.
Patent JP-S62114949-A (JP)
Title: Method of optical resolution of n-benzoyl-dl-alanine
Inventor: MIYATA AKIRA
IPC: C07C233/47
Filed: 1985-11-15
Abstract: PURPOSE:To subject N-benzoyl-DL-alanine to optical resolution in high yield and in high optical purity, by using an inexpensive and readily obtainable optically active substance of alpha-amino-epsilon-caprolactam as a resolving agent. CONSTITUTION:N-Benzoyl-DL-alanine is subjected to optical resolution by the use of D-form or L-form of optically active substance of alpha-amino-epsilon-caprolactam in water solvent at 0-80 deg.C. The amount of an optically resolving agent used is 0.1-2.0mol, preferably 0.5-1.0mol based on N-benzoyl-DL-alanine. The optically active substance of N-benzoylalanine is useful as an intermediate for synthesizing D- or L-alanine or a raw material for producing medicinal peptide.
Patent JP-S61133168-A (JP)
Title: Formation of coated film having stereopattern
Inventor: MAEDA HIROMI
IPC: B05D5/06
Filed: 1984-12-04
Abstract: PURPOSE:To form a uniform uneven stereopattern in the whole area of coated film by pressurizing a pattern-like endless sheet on a base material of nondried coated film having the deformation by means of the many roller elements of narrow breadth. CONSTITUTION:A material A to be coated wherein a coated film is formed thereon is transferred in the specified velocity by a conveyor device 1 but the coated film is made to such state that it is not completely cured. The material A to be coated is reached a roller part 2 for pressurization and an endless sheet having the pattern-like uneven surface is pressurized by a pressurizing roller wherein the fine rods are passed through the perforated holes of many roller elements 3 of narrow breadth and transferred on the material A to be coated. By this method, uniform, uneven stereopattern is formed even when the warpages and the undulations are present on the base material.
Patent JP-H02143185-A (JP)
Title: Digital input section for ultrasonic apparatus
Inventor: DEIITORITSUHI HASURAA
IPC: G01S7/52
Filed: 1989-09-29
Abstract: PURPOSE: To perform delay according to need for rocking and focusing by connecting the output terminal of an analog/digital converter to a second signal processing circuit for acquiring a Doppler signal from each motion target echo. CONSTITUTION: An output terminal 22 is connected to an input terminal 28 of an adder 16 via a feedback path 27. An output terminal 30 of an A/D converter 26 is connected to an input terminal 32 of a subtractor. For succeeding signal processing, an output terminal 12 of an A/D converter 10 is connected to an input terminal 44 of a signal memory 46. A digitized Doppler differential signal is stored in a memory 46 over the length of, for example, 1,000 words with 8-bit length at a sampling rate of 30 MHz and is also delayed in response to the need for rocking and focusing. A maximum of 33 MHz delay is achieved for rocking at a sampling rate of 30MHz.
Patent JP-H08122077-A (JP)
Title: Target for position measuring and drawing apparatus
Inventor: ISHIJIMA TOSHIHISA
IPC: G01C15/06
Filed: 1994-10-20
Abstract: PURPOSE: To prevent the consumption of a battery due to forgetting to turn off a power source by providing an attitude switch to be switched in response to an inclining attitude at a target, and forcibly turning off the power source in the state that the power source of the target is unused. CONSTITUTION: A plurality of attitude switches 36 disposed on a circuit board 36 are formed out of mercury switches. The switch 36 is obtained by providing an open electrode at the base end of a glass tube and incorporating mercury particles therein. The particles are moved in response to the attitude of the mercury switch. When it is brought into contact with the open electrode, its contact is closed to conduct the electrode, thereby detecting the specific attitude. The switches 36 are inclined in three different directions, and disposed on the reflecting surface of a reflector 22. The switch 36 inclined upward is, for example, closed in the upright state that a display part 3a is disposed below, and the switches 36 inclined obliquely downward to the right and the left are closed in the state that the part 3a is disposed above.  Thus, the power source is forcibly automatically turned off by the operation of the switch 36 when the target 1 is stored to prevent the consumption of a battery due to forgetting to turn off the power source.
Patent JP-H1076181-A (JP)
Title: Pulse power source device for electric dust collecter and its operation
Inventor: TOMAKI TERUO
IPC: B03C3/66
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To give the time and the timing of retrigger to surely protect a switching element against a fluctuation of a pulse width and a malfunction of a spark detecting circuit in a pulse power source device for an electric dust collecter. SOLUTION: As for a retrigger signal of a thyrister 4 being the switching element for pulse generation, a spark detecting signal obtained from the spark detecting circuit connected between dust collecting electrodes is used as the starting time of the trigger signal of the thyrister 4. The trigger signal is continued by difining the time of switching from the thyrister 4 to a diode 5 after the lapse of attenuating parasitic oscillation period in sparking as the final time.
Patent JP-H0685552-A (JP)
Title: Wide band amplifier circuit
Inventor: NISHIYAMA SEIICHI
IPC: H03F3/68
Filed: 1992-08-31
Abstract: PURPOSE:To more extend frequency characteristics of a wide band amplifier circuit up to a high frequency in comparison with the conventional circuit. CONSTITUTION:A second gain control signal S2 is supplied to a second amplification step AMP-3 connecting an auxiliary current supplying means 7 to its output terminal so that only the gain of the second amplification step AMP-3 can be controlled separately from a first amplification step AMP-2. Thus, an auxiliary current supplied from the auxiliary current supplying means 7 to the output stage can be controlled constant regardless of dispersion in the gains of the first and second amplifying means or dispersion in capacity constituting the auxiliary current supplying means 7, and the frequency characteristics can be extended up to the high band even in the case of changing the gain or the frequency of an input signal.
Patent JP-H1080770-A (JP)
Title: Tig welding method
Inventor: TAKAGISHI MASAHARU
IPC: B23K35/02
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent the arc blow by feeding a welding filler wire from the center of the axis of a tungsten electrode. SOLUTION: A hollow hole la is pierced in the axis of a tungsten electrode 1 for the TIG welding and insulated with an insulator 8. The filter wire 3 is passed through the hollow hole 1a and fed to the electrode l in an electrically non-contact condition. The inert gas 10 for shield flows from a torch nozzle 2 and the inert gas 9 also flows for cooling and shielding the electrode from the hollow hole 1a. When the welding arc is generated, a tip of the wire 3 is located toward the end from the tip of the electrode 1 to prevent the wire 3 from being welded to the electrode 1. After the arc is generated, the wire 3 is fed. Welding is performed with the electrode 1 and the wire 3 on the negative side and the base metal on the plus side.  Because the welding arc becomes concentric with the current flowing the wire 3, the magnetic field generated by the current flowing in the wire 3 does not affect the arc.
Patent JP-H0197914-A (JP)
Title: Common shaft handle for stage feeding rough and fine movement of microscope
Inventor: OGIWARA TAKASHI
IPC: G02B21/26
Filed: 1987-10-09
Abstract: PURPOSE:To surely finely move a stage and to reduce the torque required for rough movement by stopping turning of a cylindrical member as a gear supporting member and a disk by the frictional resistance given from two friction resistance giving mechanisms in case of fine movement. CONSTITUTION:A first frictional resistance giving mechanism A which gives the frictional resistance to a cylindrical member 7 by an elastic pressing member 16 interposed between the other end part of the cylindrical member 7 and a base 1 and a second frictional resistance giving mechanism B which gives the frictional resistance to a disk 8 by an elastic pressing member 21 interposed between the disk 8 and the inside face of the outside peripheral wall of a fine moving handle 10 are provided. In case of fine movement, the frictional resistance required for fixing of the disk 8 and the cylindrical member 7 as supporting members of gears 11-13 is obtained by two frictional resistance giving mechanisms A and B and the frictional resistance given by the first frictional resistance giving mechanism A is reduced in comparison with conventional that. Thus, fine movement is surely attained and the torque required for rough movement is reduced.
Patent JP-S63112023-A (JP)
Title: Absorbing device for angle of torsion
Inventor: HANAMOTO YOSHIHISA
IPC: F16D7/02
Filed: 1986-10-29
Abstract: PURPOSE:To absorb the relative angle of torsion of both members and to reduce the torque by rotating a rotary piston via the work fluid body inside a cylinder at the time when an excess torque acted on a pair of the members located on the same axis. CONSTITUTION:When the rotation in clockwise direction is transferred by by a pair of the driving shaft 25 and driven shaft 24 located on the same axis, the valve communicating to the suction and exhaust port 22c at the side increasing the volume with the rotation of a rotary piston 23 is released, a hydraulic oil is fed to a cylinder chamber 22b from the suction and exhaust port 22d at the opposite side, the rotary piston 23 is rotated in counterclockwise direction and press-welded to a stopper part 22a. In this state a transmission shaft 25 is rotated in clockwise direct ion and when the pressure of the hydraulic oil inside the cylinder chamber 22b communicating to the suction and exhaust port 22d side according to the size of the torque rises, and the set pressure of a relief valve is exceeded, the hydraulic oil is flowed out into the cylinder chamber 22b from the suction and exhaust port 22d, the rotary piston 23 is rotated in counterclockwise direction for a cylinder 22 and the relative angle of torsion of both transmission shafts 24, 25 is absorbed.
Patent JP-S63112656-A (JP)
Title: Impact-resistant resin composition
Inventor: KOSHIMURA KATSUO
IPC: C08L101/00
Filed: 1986-10-29
Abstract: PURPOSE:To provide the title compsn. having excellent resistance to impact and heat and moldability, consisting of a thermoplastic resin and a specified partially hydrogenated alpha,beta-unsaturated nitrile/conjugated diene copolymer rubber. CONSTITUTION:10-50wt% alpha,beta-unsaturated nitrile (a) (e.g., acrylonitrile) is polymerized with a conjugated diene (b) (e.g., 1,3-butadiene), 1-30wt% monomer (c) having at least one functional group selected from the group consisting of carboxyl, amino, hydroxyl; and epoxy groups (e.g., glycidyl methacrylate) and optionally, not more than 40wt% other copolymerizable monomer (d). At least 50mol%, pref. 80-95mol% of the conjugated diene moiety of the product is hydrogenated to obtain a partially hydrogenated alpha,beta-unsaturated nitrile/ conjugated diene copolymer rubber (B) contg. the component (C). 50-95pts.wt. thermoplastic resin (A) pref. a polycarbonate resin, a thermoplastic polyester resin or a polyacetal resin is blended with 50-5pts.wt. component B.
Patent JP-2000092159-A (JP)
Title: Wiring connection device
Inventor: MATSUKAWA TOMOHARU
IPC: H01R13/33
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To compactly assemble a wiring connection device to an electronic unit such as a telephone set and facsimile equipment. SOLUTION: A wiring connection device is provided with a jack 1 connected to one wiring (a) and a plug 2 connected to the other wiring (b). The plug 2 is inserted into the insertion port 3 of the jack 1 so that the two wirings (a) and (b) are connected. In such a case, the jack 1 has a base frame 1A and a movable frame 1B, and the trailing end part of the movable frame 1B is pivotally attached to the trailing end part of the base frame 1A via a pivotally attached axis 13 so that it can turn with in a fixed range. Then, the plug 2 is inserted into the insertion port 3 between both the tip parts in a state in which the movable frame 1B is turned, and the tip part of the movable frame 1B is protruded from the tip part of the base frame 1A.
Patent JP-H07109005-A (JP)
Title: Paper resource collecting box
Inventor: YUGE AKIRA
IPC: B65F1/08
Filed: 1993-10-13
Abstract: PURPOSE:To facilitate the handling of collected waste paper, and make effective use thereof as the paper resources by arranging the used papers of the prescribed size such as magazines and newspapers to execute the segregated collection. CONSTITUTION:A collecting box 1 to collect waste paper such as magazines and newspapers consists of an upper box 2 and a lower box 3. A first guide plate 15 which is inclined downward to a side plate 2a is provided immediately below a throw-in port provided on the upper part of the upper box 2, and arranging plates 14a, 14b are erected at each side end part of this first guide plate 15. A second guide plate 18 which is inclined downward from the side plate 2a to the center of the opening of the lower box 3 is fixed to the lower part of the first guide plate 15, and a strip-shaped receiving sheet is inserted along the inner wall surfaces of the side plates 28a, 28b, and the bottom plate 29 in the lower box 3. The used papers thrown into the upper box 2 are regulated in the sliding direction by the first guide plate 15 and the second guide plate 18, and arranged on the receiving sheet and collected. When the used paper is taken out, one end of the receiving sheet is removed and lifted together with the used papers.
Patent JP-H0567896-A (JP)
Title: Filter device
Inventor: TANAHASHI JUNICHI
IPC: H05K1/18
Filed: 1991-09-09
Abstract: PURPOSE:To obtain a strong magnetic force effect by mounting a predetermined ferromagnetic chip across a wiring on the wiring of an electric component mounting board. CONSTITUTION:A predetermined ferromagnetic chip 4 is mounted across a wiring 2 on the wiring 2 of an electric component mounting board 1, and a filtering operation is conducted by the chip 4, thereby removing an electromagnetic wave fault. Further, the chip 4 is secured to both the same front and back surfaces as the wiring 2 of the board 1. That is, the wiring 2 is so secured as to hold it by the chip 4. Thus, a strong magnetic force effect can be obtained, and an electromagnetic wave fault removing effect can be enhanced.
Patent JP-H0198073-A (JP)
Title: Structure of work station processor
Inventor: IKEDO TSUNEO
IPC: G06T1/00
Filed: 1987-10-10
Abstract: PURPOSE:To eliminate the influence of the overhead of an operating system by using an exclusive processor to perform the formation of a graphic file and the output of a file for redisplay respectively. CONSTITUTION:In case the data outputted from a system processor 1 has an overflow at the side of a graphic file processor 1, the processor 4 is taken into a work station. Then both processors 1 and 4 are connected to each other via a bidirectional buffer 3. A fact that a memory 5 of the processor 4 is filled is informed to the processor 1 and a file stored in the processor 4 is swapped to the processor 1. Then a new file is loaded on the processor 4. As a result, the function of the processor 1 serving as a virtual memory can be handled in the same way even to the processor 4 in the terms of application. Furthermore, the redisplaying speed is increased for a graphic file and the overhead of an operating system can be reduced.
Patent JP-2000072606-A (JP)
Title: Material for controlling emergence of soil disease damage and its use
Inventor: GOTO ITSUO
IPC: A01N25/08
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a material for controlling the emergence of soil disease damage, having strong points of a chemically synthesized agrochemical and a biological agrochemical, overcoming their weak points, namely having stable inhibitory effects on emergence of soil disease damage and slight load on an environment and to provide a method for using the material. SOLUTION: This material comprises a solid fine particle formed by adding aluminum to a solid fine particle to be applied to soil while leaving an electric charge, namely a solid fine particle containing about 1-15%, calculated as Al2O3, of soluble aluminum, such as soil produced at a water purification plant, weathered volcanic pumice stone, or the like. The emergence of soil disease damage caused by a pathogenic fungus in soil such as a fungus of brassicaceous clubroot can be prevented by subjecting about 10 tons to 100 tons of the material for controlling the emergence of soil disease damage to soil dressing on 1,000 m2 field.
Patent JP-S61134963-A (JP)
Title: Loading mechanism of disk container case
Inventor: KOTODA YOSHIHIRO
IPC: G11B17/22
Filed: 1984-12-04
Abstract: PURPOSE:To make a disk container case loading mechanism especially suitable for vehicles, by constituting the loading mechanism in such a way that, when the case is loaded, a motor can be actuated and the case can be carried to its proper position and, when the case is completely carried to the proper position, the motor can be stopped. CONSTITUTION:When a disk container case 21 containing a disk 12 is put into a case loading section 16 with one side face 22c as the leading edge and pushed in the direction D, a cam gear 24 is engaged with the teeth section 22e of the case 21. Since a pin 25a is pressed against the cam section 24a of the cam gear 24 when the cam gear 24 is engaged with the teeth section 22e, the other end section of a switch driving lever 25 pushes the contacting piece 26a of a microswitch 26 and a motor 30 is rotationally driven in the direction E. When the motor 30 is driven, the cam gear 24 is rotationally driven in the direction F and the disk container case 21 is automatically carried into the case loading section 16. When the case 21 is completely carried into the loading section 16, the side wall of a recessed section 22f formed in the disk container case 21 presses the contacting piece 31a of another microswitch 31 and the motor 30 is stopped.
Patent JP-H04133179-A (JP)
Title: Picture cutting-out device
Inventor: SHIGENAGA SATORU
IPC: G06T11/80
Filed: 1990-09-26
Abstract: PURPOSE:To eliminate a need of manual tracing to cope with the existence of the same color in a part of the background area and a picture area and the picture area having a complicated form by automatically generating an extraction area from one point in the picture area to be extracted by the area extending method. CONSTITUTION:An arithmetic processing means 5 not only quantizes colors of picture data but also generates edge picture data and successively scans picture elements on the picture plane to successively detect the same color quantized picture data with each picture element other than edge points as the base point by the area extending method. In this manner, the arithmetic processing means 5 divides the area and gives a label to each divided area to generate area divided picture data, and this data is displayed on a display means. One coordinate point in the picture to be cut out is designated from the displayed area divided picture data by an input means 4 to select areas required for mask generation.