baber/WOPTO huggingface dataset:
Patent JP-S624826-A (JP)
Title: Manufacture of high strength and toughness steel plate for line pipe superior in characteristic for stopping unstable ductility fracture propagation
Inventor: KAJI HARUO
IPC: C21D8/02
Filed: 1985-07-01
Abstract: PURPOSE:To manufacture the titled steel plate as in a rolled state, by hot rolling steel slab having a specified compsn. component of C, Si, Mn, S, Nb, Ti, B, Al, N and Fe at a specified temp. range, completing the rolling, then cooling suitably the plate acceleratedly. CONSTITUTION:Hot rolling of slab contg. by weight 0.01-0.06% C, <=0.05% Si, 1.5-2.5% Mn, <=0.006% S, 0.005-0.050% Nb, 0.005-0.030% Ti, 0.0005-0.0030% B, 0.005-0.060% Al, 0.0015-0.0050% N, if necessary, further >=one kind among <=0.5% Cu, <=2.0% Ni, <=1.0% Cr, <=0.50% Mo, <=0.15% V and <=0.005% Ca, and the balance iron with inevitable impurity is completed at Ar3-Ar3+100 deg.C range. Thereafter immediately, the plate is cooled accelerat edly to <=400 deg.C by >=5 deg.C/sec rate. In this way, main structure is made to fine bainite and the titled steel plate is obtd.
Patent JP-S5934589-A (JP)
Inventor: YAMANE HIROSHI
IPC: G09F13/20
Filed: 1982-08-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08315231-A (JP)
Title: Display sample for automatic vending machine
Inventor: KONNO SATOSHI
IPC: G07F9/02
Filed: 1995-05-19
Abstract: PURPOSE: To provide a display sample for automatic vending machine which is simple in structure and can have a sample display label replaceable with ease. CONSTITUTION: The front surface part of a cylinder body whose lower end is open is cut and opened while the top and bottom parts 3 and 3 are left at the upper and lower ends and a narrow reception part which projects into the cylinder body is formed inside the lower end bottom part and the back lower-end part of the cylinder body, on the other hand, is cut and opened rectangularly up to its lower end edge to form an engagement cut 6, a connection lever 7 which drops along the generator of the cylinder body is formed integrally at the upper end opening edge of the engagement cut, and engagement grooves 11 and 12 are cut in two upper and lower stages in the right and left opening edges of the engagement cut.  Further, a bow-shaped bottom plate 9 which projects into the cylinder body is formed integrally so that both the lower end parts of the engagement cut are connected to each other, and a support frame 1 having an engagement projection 13 formed and a sample display label mounted in the support frame 1 are arranged inside the back of the cylinder body.
Patent JP-S63790-A (JP)
Inventor: KIDERA KINICHI
IPC: G07D9/00
Filed: 1986-06-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5768544-A (JP)
Title: Controlling method for internal combustion engine
Inventor: TAKAO MITSUNORI
IPC: F02D41/34
Filed: 1980-10-17
Abstract: PURPOSE: To stably control the rotating speed of an internal combustion engine at idling and low speed running times by controlling a target to be controlled in response to the variations in various rates of change when the engine with an electronic fuel injection device is controlled.  
     CONSTITUTION: In a device for controlling the opening and closing times of a fuel injection valve 4 and the ignition timing of an ignition plug via an ignition coil by a microcomputer 8, the output signals from a rotary angle sensor 7 and suction mainfold pressure sensor 2 are employed as operating parameters. The sensor 7 has three rotary angle sensors 81W83 for producing angle signals AWC of different values at the predetermined cranking angle positions, and the computer 8 calculates the quantity of variations of the parameters at the predetermined cranking angles in a CPU 100. The corrected control amounts of fuel injection amount and jgnition timing and the like are obtained based on the variations, and the injection valve 4 and the coil 5 are controlled by the corrected result. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5478191-A (JP)
Title: Detecting method of defect of rice grains
Inventor: MIKASA KAZUO
IPC: G01J3/51
Filed: 1977-12-02
Abstract: PURPOSE:To detect defective rice in rice grains by calculating the ratio of reflected light signal containing red light component to the reflected light signal not containing red light component by means of a comparator. CONSTITUTION:The lights entering photoelectric elements 9, 10, 11, 12 are converted into electric signals, namely the reflected ight signal RR containing red light component, transmitted light signal TR containing red light component, and transmitted light signal TR not containing red light component. The reflected light signal RR containing red light component and the reflected light RR not containing red light component are inputted into a first comparator 18, in which the ratio RR/R-R of both signals RR and R-R is calculated. Ant the result is outputted as first signal A, and is inputted into a subtracter 20 together with a first reference signal B from a first setting device 19, in which the subtraction A-B is calculated. If the result of this calculation is A-B>0, a first command signal G is outputted.
Patent JP-H06334031-A (JP)
Title: Element-isolation method for semiconductor device
Inventor: OOSAGA IZUMI
IPC: H01L21/76
Filed: 1993-05-25
Abstract: PURPOSE:To provide an element-isolation method for a semiconductor device for simply performing embedding of a large-area pattern which is a problem at the time of performing trench-isolation of a semiconductor device and for preventing the increase of wiring capacitance also which is a problem at the time of using polysilicon as an embedding material. CONSTITUTION:A photosensitive silicon-containing polyimide (first polyimide 8, second polyimide 10) is used when a trench (groove) formed in a semiconductor substrate (P<-> substrate 3) is filled in again (See Fig.1, steps B, C). Thus, when the photosensitive silicon-containing polyimide is used, it is possible to simply fill in a large-area trench but also to prevent the increase of wiring capacitance hindering the improvement of the operating speed of an LSI.
Patent JP-S63308987-A (JP)
Title: Light source for semiconductor laser
Inventor: ADACHI AKIHIRO
IPC: H01S5/042
Filed: 1987-06-11
Abstract: PURPOSE:To obtain stable oscillation spectral line width by receiving rear outgoing light from a semiconductor laser by a photodetector and adjusting a distance between the semiconductor laser and a reflecting mirror so that the amount of light of the photodetector is kept constant at all times. CONSTITUTION:When an external reflecting mirror is added to a semiconductor laser q, a front outgoing edge face 7 and a half mirror 9 as the external reflecting mirror function as one equivalent reflecting mirror as the semiconductor laser 1. The reflectivity of a back outgoing edge face 6 is kept constant at all times, and output characteristics to driving currents of the back outgoing light of the semiconductor laser 1 are varied when the phase of re-incident light is changed. When the back outgoing light 2 of the semiconductor laser 1 is projected to a photodetector 12, the power of light received by the photodetector 2 is monitored and a half mirror moving means 10 is adjusted so that light-receiving power is kept constant at all times at that time, emission spectral line width is kept fixed because external cavity length L0 is regulated so that the phase of re-incident light is held constant at all times, thus acquiring a stable light source having narrow emission spectral line width.
Patent JP-S5669660-A (JP)
Title: Power supply device for copying machine
Inventor: KASAI HAJIME
IPC: G03G21/00
Filed: 1979-11-09
Abstract: PURPOSE:To make the corona generating amount the same and obtain the best copying state, irrespective of variation of various environmental conditions, by providing a sensor on the adjacent part of the corona electric discharge apparatus by controlling the output current of the power supply circuit. CONSTITUTION:For instance, a temperature sensor 50 for detecting a temperature is provided on the adjacent part of the corona electric discharge apparatus 10, and also the impedance control circuit 70 and the power supply control unit 80 are provided. When the temperature sensor 50 detects the ambient temperature of the corona electric discharge apparatus 10, the sensor changes it to an electric signal, and sends it out to the impedance control unit 70. The impedance unit 70 compares it with the built-in reference signal, varies the impedance value of the impedance variable element 60, and as soon as the current I is controlled as to its quantity of flow in accordance with said impedance, the power supply control unit 80 controls the output of the power supply circuit 20. According to said constitution, it is possible to make the corona generating amount the same and obtain the best copying state, irrespective of variation of a temperature.
Patent JP-S5936371-A (JP)
Title: Magnetic head shifting device of flexible disk storage device
Inventor: HASEGAWA TADASHI
IPC: G11B5/58
Filed: 1982-08-23
Abstract: PURPOSE:To ensure a stable shift of a magnetic head without damaging a magnetic substance and the magnetic head, by providing a restricting means which limits the shift of an arm due to the pressure of a coil spring between a holder for coil spring and an arm which holds the magnetic head of one side. CONSTITUTION:Magnetic heads 5a and 5b are pressed to a flexible disk 1 by springs 6a and 6b. A plate spring is molded at an end of an arm 8, and a fixed surface of the spring 6a is provided on a single side of the plate spring to support the head 5a. A carriage 20 is guided by a guide rod 21 and moves in the radius direction of the disk 1. A coil spring 15 shifts the arm 8 vertically to the surface of the disk 1 to ensure a contact between heads 5a and 5b with the proper pressure. A restricting rod 12 has a stopper 19 to limit the shift of the arm 8 to a direction A, and a buffer member 9 is inserted between the stopper 19 and the arm 8. The other end of the rod 12 is fixed to a spring holder 16. In such a way, a transient time is reduced for a stable contact between the disk 1 and the heads 5a and 5b. Thus a stable operation is possible in a steady state for a flexible disk storage device.
Patent JP-S5769755-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUROMARU AKIRA
IPC: H01L23/28
Filed: 1980-10-20
Abstract: PURPOSE:To enable the plastic molding of a semiconductor device ball bonded by employing an ordinary wire diameter and hard aluminum wire. CONSTITUTION:A chip 2 is secured with Au-Si eutectic alloy to a bed of a frame 3. Then, an aluminum wire having 1% or Si and a diameter of 25mum is molten by an electric torch or hydroxy torch to form a ball, and is thermally pressureized at a suitable temperature under the pressure, so-called ball bonding method. This ball bonding bonds the aluminum wire with ball formed by melting, and includes a thermo sonic bonding process for bonding at relatively low temperature with supersonic wave energy. The aluminum wire 11 is all buried with bonding resin 15 before the transfer molding with associated one. The resin 15 may be epoxy potting resin or the like.
Patent JP-H10315194-A (JP)
Title: Cutting tool for business card and post card
Inventor: TAKINAMI MASASHI
IPC: B26D7/01
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tool capable of printing business cards or post cards on a plurality of parts of a paper sheet having the specified size or capable of correctly cutting a paper sheet printed out by a personal computer into the specified size. SOLUTION: A cutting tool is composed of a receiving plate 1 provided with the edge 5 on the outer side, a lower mat 2 to be put in the receiving plate, and an upper mat 3, the lower mat 2 is an elastic plate of rubber, and longitudinal slits 6a, 7b, 7 and lateral slit grooves 8a to 8f are formed in the specified positions of the upper mat 3. Paper sheets are stacked on the lower mat 2, the upper mat 3 is placed on them, a cutter is put in the slit grooves 6a, 6b, 7, 8a to 8f and cut, and therefore, the specified business cards can be manufactured.
Patent JP-S5936403-A (JP)
Title: Power amplifier
Inventor: KASHIWAGI NARITAKE
IPC: H03F3/217
Filed: 1982-08-23
Abstract: PURPOSE:To obtain a low-power consumption amplifier of less noise, by using a magnetic amplifier to subject the square wave output of an inverter to class ''D'' amplification with an input signal and filtering the output signal. CONSTITUTION:The bipolar square wave output of an inverter 6 is inputted from a secondary winding 11 of a main transformer 8 to magnetic amplifiers 15 and 16, and output pulse widths of magnetic amplifiers 15 and 16 are subjected to the pulse width modulation by an input voltage Vs between input terminals 45 and 46 because of the conduction only for a prescribed time. The same voltage is obtained at the same time in both output windings 17 and 19. Signals subjected to the pulse width modulation are filtered by a filter reactor 25 and capacitors 39 and 41 to have forms approximating the input signal and are outputted. When a proper bias voltage is added to a signal Vs' obtained by rectifying the input signal Vs, the output voltage is always higher than the the signal voltage Vs by a certain value. Since magnetic amplifiers are operated in half- wave units, the following-up characteristic of the output signal to the input signal is good.
Patent JP-H05341657-A (JP)
Title: Developing device
Inventor: EDAHIRO KAZUHISA
IPC: G03G15/09
Filed: 1992-06-05
Abstract: PURPOSE:To prevent the fluidity of a carrier from being deteriorated by degaussing the binder type carrier of a developer with a degaussing means. CONSTITUTION:The degaussing means 3 for degaussing the binder type carrier is provided on a place near to a stirring roller 14, outside a developing device main body 11. The degaussing means 3 is provided with a degaussing coil 31 for generating an alternating field, and a power feeding part 32 supplying an alternating current to the degaussing coil 31. Plural degaussing coils 31 are provided at prescribed intervals, along the width direction of the stirring roller 14. Then, a control part 4 drives a developing sleeve 12 and the stirring rollers 13 and 14, in the developing device, and simultaneously, supplies a current to the degaussing coil 31, when a prescribed number of image forming operation is executed. Therefore, the carrier receives the alternating field from the degaussing coil 31 while being circulated in the developing device main body 11, and is gradually degoused with the alternating field, as it is moved further away from a position nearest to the degaussing coil 31, and recovered into a nonmagnetized state.
Patent JP-H11336987-A (JP)
Title: Device and method for pipe line continuity test
Inventor: HASHIMOTO TAKAYUKI
IPC: F16L55/00
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To enhance reliability of a test by a device so that fixed back tension can be given to a test specimen in no relation to a finish condition or the like of a pipe line internal diameter and a pipe line inner surface, in a pipe line continuity test device used when whether damage is provided or not is checked in the test specimen passing through a pipe line without stopping. SOLUTION: This device has a test specimen 2, winding mechanism 4 of a wire 31 connected to this test specimen 2, delivery mechanism 5 of a wire 32 connected to the test specimen, and a weighted mechanism 6 giving back tension to the wire 32 when the test specimen 2 is moved by winding the wire 31 by the winding mechanism 4. The weighted mechanism 6 is constituted by a supply oil line formed with a circulating path, hydraulic machine (hydraulic motor) forcedly feeding hydraulic fluid sucked from a primary side by rotating an input rotary shaft to a secondary side and increasing a load applied to the input rotary shaft according as hydraulic pressure rises in the secondary side, and a hydraulic unit provided with a pressure regulating valve.
Patent JP-S6127098-A (JP)
Inventor: ADACHI TATSUHIKO
IPC: H05B37/02
Filed: 1984-07-16
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-S5269210-A (JP)
Title: Transposition type inductive radio transmission line assembly
Inventor: MATSUMOTO TAKUZOU
IPC: H01B13/00
Filed: 1975-12-06
Abstract: PURPOSE:To enable mechanical organization and facilitate laying by organizing wire using groove as a guide.
Patent JP-H08336893-A (JP)
Title: Manufacture of molding on which uneven pattern is formed
Inventor: TANGE YOSHIHIRO
IPC: B29L31/44
Filed: 1995-06-13
Abstract: PURPOSE: To provide a method for manufacturing a molding having a natural stone style uneven pattern without using an embossed mold. CONSTITUTION: Two or more types of polymer curable mixtures made of polymerizable compound and filler and having different cure shrinkages after polymerizing and curing are placed on a mold and heated and pressurized to form an uneven pattern on the surface of a molding.
Patent JP-H10333752-A (JP)
Title: Positioning control method and device therefor and processing program storage medium
Inventor: YASUMI SADATSUNE
IPC: G05B19/404
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To improve the positioning control of a mobile object moving at a high speed by correcting a transfer function to be used for the driving control of a servo motor by using the moving amounts of the mobile object itself, and controlling the rotation of the servo motor by adding the deformation of a transmitting mechanism. SOLUTION: The real moving amount data of a grindstand in the working process of an object to be worked operated by working a servo motor by target input position data are repeatedly sampled, and the calculation of real moving amount Fourier transformation data (s6), the calculation of a transfer function based on target input position Fourier transformation data and the real moving amount Fourier transformation data (s7), the calculation of new target input position Fourier transformation data based on the transfer function and the target input position Fourier transformation data (s8), and the Fourier inverse transformation of the new target input position Fourier transformation data (s9) are executed. Then, the servo motor is operated by the newly obtained target input position data (s10).
Patent JP-H0310866-A (JP)
Title: Slip processing apparatus
Inventor: MOTODE YOSHIHISA
IPC: G06F19/00
Filed: 1989-06-08
Abstract: PURPOSE:To eliminate the pressing mistake of a switch and to prevent the jamming of a slip or the generation of an error by automatically discriminating the taking-up state of the slip in a taking-up part when an operating order is desired to be inputted by an input means to selectively perform the setting of the slip or the feed of the slip. CONSTITUTION:When a clerk in charge turns a switch 77 ON, light is emitted from the light emitting element of an optical detector 74 and, when a repeating pulse waveform is outputted from the photodetector of said detector 74, a slip setting signal is sent to a drive circuit 75 from a main control part 76 and the upper paper 26 of journal paper 25 is taken up by a taking-up shaft 47 to generate definite tension in the upper paper 26 and a slip is generated in a torque limiter 72 and the upper paper 26 is taken up until the rotation of a rotation detecting plate 71 is stopped to be set. Thereafter, the switch 77 is again pressed and, when a definite output waveform is outputted from the optical detector 75, a drive part 73 and the feed part of the paper 25 are operated to subject the slip 26 to empty feed by one transaction quantity. As mentioned above, the taking-up state of the slip 25 in a taking-up part 35 is automatically discriminated to selectively perform the setting the slip 25 or the empty feed thereof.
Patent JP-H06236183-A (JP)
Title: Rhythm generating device
Inventor: ISSHIKI EIJI
IPC: G10H1/40
Filed: 1992-05-13
Abstract: PURPOSE:To use the rhythm generating device for not only a walk, a fast walk (walking race), or practice in music, but also an open performance by slightly varying the frequency about a specific selected frequency. CONSTITUTION:A frequency selecting means 10 optionally selects one of plural specific frequencies which are previously set. A frequency varying means 20 slightly and optionally increases and decreases the frequency value about the specific frequency which is optionally selected among the frequencies as a center value. An oscillation means 30 oscillates the frequency specified by the frequency varying means 20 and a pulse generating means 40 converts the oscillation signal from the oscillation means 30 into a pulse signal. A tone generating means 50 generates a specific tone corresponding to the pulse signal generated by the pulse selecting means 40 and a rhythm sound output means 60 outputs an audible rhythm sound on the basis of the tone signal oscillated by the tone generating means 50.
Patent JP-H0818264-A (JP)
Title: Cooling structure of electronic device box
Inventor: SATO MITSUE
IPC: H05K7/20
Filed: 1994-06-28
Abstract: PURPOSE:To provide a cooling structure which has no need of a mounting structure and mounting space for an optical cord receptacle board and is made adaptable to optical cord handling, irrespective of the position of an electronic package. CONSTITUTION:A package box 1 houses an electronic circuit package 2, an optical code 3 is connected to the package 2, a convection guide box 4 is disposed just beneath the box 2 and provided with a suction-exhaust hole 8 at the front and shield plate 7 for deflecting a flow of cold air in a natural cooling, a cord receptacle board 9 having an L-shaped section is protrudently formed on the top end of the plate 7, and small holes 9c for inserting wire saddles 10 are formed into the board 9.
Patent JP-S63312412-A (JP)
Title: Underwater compacting work
Inventor: HARASAWA TAKAYA
IPC: E02D15/10
Filed: 1987-06-12
Abstract: PURPOSE:To perform the compacting work of surface under water by a method in which a given shape of a load plate with a weight is dropped onto the surface of bottom ground under water according to the quality of the ground under water. CONSTITUTION:In compacting banking or reclaimed ground under water, a weight 5 and a load plate 4 are selected according to the quality of the ground. A given shape of the load plate 4 with the weight 5 is dropped onto the ground to compact the ground by the static energy of their own weights and also by the impact energy of dropping. The surface compacting work under water, which has been available, can thus be attained because of its good efficiency against buoyancy.
Patent JP-H0440088-A (JP)
Title: Level correcting device for video signal
Inventor: MAEDA TAKAHITO
IPC: H04N5/91
Filed: 1990-06-04
Abstract: PURPOSE:To speedily prepare a level correction table by preparing the level correction table by data except for reproduction reference signals whose level changing amounts is beyond the permissible limits and therefore which can not be used. CONSTITUTION:When the changing amounts in the data series of the reproduc tion reference signals is within the permissible limits, a checking circuit 4 controls a latching circuit 5 so that the reproduction reference signal data inputted to the latching circuit 5 can be outputted to a level correction data preparing circuit 6. On the other hand, when the changing amounts in the data series of the reproduction reference signals is beyond the permissible limits, the checking circuit 11 controls the latching circuit 5 so that the reproduction reference signal data inputted to the latching circuit 5 can not be outputted to the level correction data preparing circuit 6. Therefore, the reproduction reference signal data at that time is not used as the data to prepare the level correction table. Thus, the preparation of the abnormal level correction data can be prevented and the time to prepare the level correction data can be reduced.