baber/WOPTO huggingface dataset:
Patent JP-H01201412-A (JP)
Title: Method of divided steel tapping in converter
Inventor: KAWASHIMA KAZUTOSHI
IPC: C21C5/46
Filed: 1988-02-08
Abstract: PURPOSE:To effectively execute refining of little quantity of a lot for material by adding component adjusting agent into the divided molten steel at the time of tapping as dividing the molten steel into a ladle by charging molten iron having more than the referential capacity and less than the max. permissible capacity, blowing and refining in the converter. CONSTITUTION:At the time of blowing the molten steel 2 having, for example, about 100 tons of the little lot material and about 250 tons of the ordinary capacity material in the converter 1 having about 250 tons capacity, about 350 tons capacity of the molten iron 2' (less than the max. permissible capacity) is charged in the converter 1. When the blowing of the molten iron 2' completes, by tilting the converter 1, the steel tapping hole 3 is positioned toward lower part, about 250 tons capacity of the molten steel 2 is supplied into the first ladle 4 having about 250 tons capacity. Successively, the converter 1 is turned to the vertical position and for while, the steel tapping is stopped and the first ladle 4 is shifted. The second ladle 5 having about 100 tons capacity is positioned to the lower part of the steel tapping hole 3 and again about 100 tons capacity of the remained molten steel 2 is supplied into the second ladle 5. Then, the component adjusting agent is added into the second ladle 5 to adjust the molten steel 2 into the prescribed composition. By this method, the refining of the little lot material in the converter 1 is efficiently executed.
Patent JP-2000228253-A (JP)
Title: Power cord and connector
Inventor: MURAYAMA KAZUO
IPC: H01R13/68
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent troubles due to a short circuit between lead wires. SOLUTION: In these power cord and connector, a cord 4 comprising lead wires 4a, 4b and an insulation 4a formed of an insulation material and covering the lead wires, and a connector 5 (6) having connection terminals 8 (14) which are formed at least one end of the cord and connected to the outside are formed, and a conduction cut-off element 10(10A) is interlaid between the one end of the lead wire of the cord part and the connection terminal of the connector.
Patent JP-H07237118-A (JP)
Title: Grinding device
Inventor: WATANABE ITSURO
IPC: B24B37/12
Filed: 1994-02-24
Abstract: PURPOSE:To facilitate the exchange of grinding surface plates by providing the grinding surface plate attachably/detachably at a grinding device main body through a connection member, making up the connection member of a connection spindle and a connection spindle receiving member into which the connection spindle is to be put, when grinding is conducted by pressing the grinding surface plate against a work. CONSTITUTION:A middle ascent/descent plate 44 is connected to an upper part ascent/ descent plate, and when a cylinder is moved extendingly, a grinding surface plate 56 is descended through the middle ascent/descent plate 44 and a support device 30, and grinding is conducted by pressing the grinding surface plat 56 against a work such as a glass plate. In the case of a grinding device such as above, the support device 30 is constituted by being equipped with a male mold member (a connection spindle) 32, a female mold member (a connection spindle receiving member) 34 and a coming-out stopping pin 36. In the case of the grinding surface plate 56 being fitted to the support device 30, the coming-out stopping pin 36 is turned, and part of it is positioned at a position projecting from a taper hole 66, and part of the coming-out stopping pin 36 projecting from the taper hole 66 is put into a cutout 58A, and the coming-out of a projecting portion 58 in the taper hole 66 is prevented.
Patent JP-H02290577-A (JP)
Title: Set area display device of detecting device
Inventor: TANIGAKI HIDETOSHI
IPC: G01S7/22
Filed: 1990-02-06
Abstract: PURPOSE:To obtain the device with superior operability by displaying a set input with only two data when a marker for specifying some area is superposed and displayed on a screen where detection information on a radar, etc., is displayed. CONSTITUTION:The display device 5 displays the detection information on the radar, etc., through a video amplifier 8 and also displays the signal from a cursor generation part 10 and data on the area marker from a marker display memory 11 one over the other. The signal from the cursor generation part 10 is for displaying a cursor 93 on the display screen 9 and its position is movable to an optional position on the display screen with a track ball 12. When the track ball 12 is operated, its rotation data DELTAX and DELTAY are inputted to the display memory 11 through a generation part 10 and also inputted to an area setting part 13 and data on arc lines I1 and I2 and straight lines L1 and L2 are sent to the display device 5 by coordinate conversion. Thus, the cursor position and two coordinate position data generated by the operation of a lock switch are only set to display the area marker 94, thereby facilitating the operation.
Patent JP-H01203755-A (JP)
Title: Slip controller for torque converter
Inventor: SAWA KENJI
IPC: F16H45/02
Filed: 1988-02-08
Abstract: PURPOSE:To check shift shock in an accurate manner by keeping a lockup clutch in such a moderate half-clutch state as checking a sudden change in turbine torque according to a mode of gear shifting irrespective of input-output rotational frequency of a torque converter during the gear shifting. CONSTITUTION:The specified clamping force of a lockup clutch C is compensated by a clamping force compensating means D to such a specified value as checking a variation in a torque ratio according to a mode of gear shifting being detected by a shift mode detecting means E, namely, so as to be kept in a moderate half-clutch state. A feed-forward controlling means A controls a clamping force adjusting means B so as to cause the lockup clutch C to become the specified clamping force at the time of gear shifting. Thus, shift shock is accurately checkable irrespective of the shift mode.
Patent JP-S59153145-A (JP)
Title: Method for forming crack-preventive cleavage against fatigue
Inventor: KAJIMOTO KATSUYA
IPC: G01N1/28
Filed: 1983-02-21
Abstract: PURPOSE:To make it possible to obtain crack-preventive cleavage against fatigue which is smooth in a plate thickness direction in relatively simple and inexpensive manner, by providing fine orifices each having a predetermind depth to both surface sides of a plate thickness. CONSTITUTION:A test piece 5 is fabricated by first stage processing wherein a plate shaped notch 1 with a notch width of about 1-3mm. is formed to a square bar having a predetermined dimension in the plate thickness direction (t) thereof by using a disk saw or a metal saw and a plate shaped notch 2 with a notch width of about 0.1-0.3mm. is further formed to the leading end of said notch 1 by the same way and second stage processing wherein orifices 6 each having a depth of (1/4t-1/3t) and a diameter of about 1-2mm. are further formed to both end parts of the plate thickness (t) where the generation and development of fatigue crackings are rapid. When load which is determined at every test piece by JIS is repeatedly applied about 10<4>-10<5> times to said test piece 5, the preventive cleavage 3 smooth in the plate thickness direction is obtained.
Patent JP-S62183945-A (JP)
Title: Molten metal heating apparatus for ladle
Inventor: IBUKI KAZUYOSHI
IPC: B22D11/11
Filed: 1986-02-10
Abstract: PURPOSE:To reduce consumption of an expensive MgO-C base refractory and to prevent reoxidizing of and absorption of nitrogen into molten steel due to intrusion of the outside air by making a ladle cover smaller, so as to be put into the ladle, at heating up the molten steel in the ladle by arc heating before continuous casting for converter steel. CONSTITUTION:The molten steel, tapping off the converter is heated up by arc heating in the ladle before the continuous casting. In this case, the outer diameter of the cover 13 for the ladle 11 is smaller than the inner diameter of the ladle 11 and expansive MgO-C base refractory 14 is used only at the part, which is dipped in molten slag 18 at the lower part of the cover 13 and consumption of the MgO-C base refractory is reduced together with small outer diameter of the cover 13. The molten steel 12 is heated by arcing between electrodes 16 and the molten slag 18 through the molten slag 18, to raise up the temp. uniformly, while stirring the molten steel 12 by blowing Ar gas through tuyers 17 at the ladle bottom. As the end part of the cover 13 is dipped in the molten slag 18, the outside air does not intrude into the molten steel, and deterioration of the molten steel quality, caused by reoxidizing of the molten steel 12 by the outside air and absorbing reaction with nitrogen, is prevented.
Patent JP-S58144912-A (JP)
Title: Operation recorder
Inventor: KUBO FUSAO
IPC: G05B23/02
Filed: 1982-02-24
Abstract: PURPOSE:To improve the productivity as well as to reduce the cost of an operation recorder, by selecting optionally the output and input forms to display and print them for a display and a printer which deliver the fault and operation state in the form of a message. CONSTITUTION:A signal input circuit 3 fetches and then delivers periodically the state signals showing the fault and operation conditions through a plant 1 on the basis of the generating timing of the clock pulse generated from a timer circuit 2. A signal type discriminating/inspecting circuit 4 discriminates the type of the state signal to inspect the signal for each type and then checks the change of the signal. A branching circuit 5 discriminates the recording form to the state signal based on the information that is fed from a recording specification input device 6 and stored in a recording specification storage device 7 and then feeds the data to either one of circuits 9'12 of an operation record display 8 as well as to an operation record printing device 13. As a result, the form and the type can be optionally selected for display and print respectively.
Patent JP-S61187018-A (JP)
Title: Power supply control circuit
Inventor: HIRASAWA NAOKI
IPC: G05F1/10
Filed: 1985-02-15
Abstract: PURPOSE:To give the holding function to a power switch which has not a holding mechanism, by providing a storage circuit for a logic circuit which controls the second control circuit which controls a load in accordance with the power switch and the state of the first control circuit. CONSTITUTION:A power supply control circuit 100 which controls the power from a power source 1 to a load 7 includes the second control circuit 6, which controls directly the power, and a logic circuit 5 which takes in the state of the first control circuit including an ignition key through a detecting part 3 as the input and controls the second control circuit 6 in accordance with this input and the state of a power switch 4. Since the state of the power switch 4 having no holding mechanisms is stored in a storage circuit 8, the operation of the power switch is not affected even if the state of the first control circuit is changed.
Patent JP-H02208017-A (JP)
Title: Extrusion method
Inventor: MARUHASHI KATSUHIRO
IPC: B29C48/76
Filed: 1989-02-08
Abstract: PURPOSE:To prevent the oxidation of a molten resin easily by pressing a proper quantity of a suitable inert gas into a hopper section or a barrel section adjacent to the hopper section and removing air mixed-in with a synthetic resin material being fed. CONSTITUTION:A supply hole 10 communicated with the inside of a barrel section 1 is formed at a position near the hopper section 4 of the barrel section 1, and a piping supplying an inert gas from an inert gas cylinder 5 is connected to the hole 10. A pressure reducing valve 6, a needle valve 7, a solenoid valve 8 and a flowmeter 9 are disposed on its midway of the piping. Since the inert gas pressed into the barrel section 1 near the hopper section 4 from the supply hole 10 expels air mixed among a synthetic resin material 12 in the direction of the outside of the supply side and air is replaced with the inert gas, air no longer exists among the synthetic resin material 12, thus preventing the inclusion of air into a molten resin at the time of transition to a molten resin generated on the downstream side of an extruder screw 2. Accordingly, the inert gas may be fed continuously during the time of the supply of the novel synthetic resin material 12.
Patent JP-S58146762-A (JP)
Title: Piston rod for hydraulic buffer and cylinder
Inventor: MIZUSAKI HISAYOSHI
IPC: F16F9/32
Filed: 1982-02-23
Abstract: PURPOSE:To improve corrosion proof of a piston rod by nitriding the surface of a blank and then further oxidising it to form an oxidized nitrided layer on a nitrided layer. CONSTITUTION:On the surface of a blank 1 machined and degreased is formed an uniform nitrided layer 2 of Fe3N and Fe4N without any porous layers on which an oxidized nitrided layer 3 is formed. And the surface of the oxidized nitrided layer 3 is smoothed and finished by polishing or the like to provide a piston rod 5 for a hydraulic buffer or the like. Further, 4 is a diffusing layer. Thus, even under the severe condition, anticorrosive effect is provided for a long time to improve corrosion resistance.
Patent JP-S63195385-A (JP)
Title: Ignition timing controller for engine
Inventor: MACHIDA HISASHI
IPC: F02P5/155
Filed: 1987-02-09
Abstract: PURPOSE:To optimumize an advance angle regulation according to the revolution of an engine by, when being in the low revolution sphere is detected on the basis of a pick-up signal, switching to the second angle-advance control system from the first system and giving an ignition signal to a switching element. CONSTITUTION:At the time of the ordinary revolution of an engine, an analogue switch 10 is on the first angle-advance control system A side by means of the output of a revolution-detection-circuit 9, and a pickup signal from a sensor 3 synchronous with the revolution of the engine is subjected to an angle-advance regulation according to revolution at an angle-advance control circuit 5 through an operation-amplifier 4, and the off-timing of a switching element Q is controlled. Meanwhile, at the time of low revolution, the switch 10 is changed over to the second angle-advance control system B side, and an ignition signal which is, regardless of the number of the revolutions of the engine, always almost fixedly angle-retarded is made out of a negative electrode quality signal taken out of the pick-up signal by a comparator 6, and an ignition control is conducted through the element Q. Thus, in the ordinary revolution sphere is conducted the optimum advance angle regulation according to its revolution, and in the low revolution sphere is conducted a stable ignition at an almost fixed angle-advance value.
Patent JP-H08222465-A (JP)
Title: Manufacture of coil component
Inventor: MATSUBARA TAKAHARU
IPC: H01F41/06
Filed: 1995-02-16
Abstract: PURPOSE: To enable the ends of two wires wound on a core in bifilar winding to be fixed onto electrodes provided onto the base of a flange in a short time. CONSTITUTION: Two wires 11 and 12 wound on a core 1 in bifilar winding are led onto a flange 4, and a guide pin 15 is engaged with the wire 11. Then, the core 1 and the guide pin 15 are turned in a counterclockwise direction by an angle of 45 deg. or so. By this setup, the terminal 11b of the first wire 11 is kept positioned on an electrode 5c, and the terminal 12b of the second wire 12 is positioned on an electrode 5d. Then, the terminals 11b and 12b are soldered to the electrodes 5c and 5d at the same time.
Patent JP-S59153341-A (JP)
Title: Personal radio equipment
Inventor: OGAWA YUKIHARU
IPC: H04W4/10
Filed: 1983-02-22
Abstract: PURPOSE:To simplify the operation required for recalling operation by performing repetitively the recalling operation after a recalling request signal is generated. CONSTITUTION:When the transmission from an opposite party is intermitted during receiving, a recalling request signal is generated from a recalling request switch 10b. The recalling is performed repetitively after a set time (t) is elapsed after the generation of the recalling request signal and when a response from the opposite party is obtained, the talking is started again. Thus, when the recalling request signal is generated once, the recalling is performed repetitively and automatically until the response from the opposite party is obtained.
Patent JP-S56125606-A (JP)
Title: Stereoscopic shape detector
Inventor: OSHIDA YOSHISADA
IPC: G01B11/25
Filed: 1980-03-07
Abstract: PURPOSE:To enable stereoscopic shapes to be detected over a wide range in a height direction by forming a sharp image which is focussed over a wide range by using laser light of a relatively small output and the largest-possible aperture of an image pickup lens. CONSTITUTION:The laser beam out from a conherent laser light source 1 is irradiated onto a measuring object 2 via a beam diameter adjuster 13, a beam splitter  14, a condensing lens 15, and light deflectors 161, 162. The light 1 irradiated to the  object 2 makes an interference fringe spot near the measuring object. If this interference fringe spot is scanned with the light deflector 161, the desired region of the  object 2 may be lighted by the irradiation light of plural slit structures. It is possible  to form the image of the part lighted onto an imaging plane 4 in a focussed state by  an imaging lens 3.
Patent JP-H02206776-A (JP)
Title: Detecting method for radio wave arrival direction
Inventor: SAKAGAMI SHUJI
IPC: H04B7/10
Filed: 1989-02-06
Abstract: PURPOSE:To improve the detection accuracy of a mobile station by defining a degree of unbalance of a receiving level difference, and calculating an arrival angle by a function of this degree of unbalance. CONSTITUTION:In a radio wave arrival direction detecting method for receiving a radio wave which one moving body transmits by a base station provided with a multibeam antenna, and calculating an arrival direction of a radio wave from a receiving level difference of each beam with a beam in which a receiving level of its radio wave is maximum and two beams being adjacent to its beam, a degree of unbalance delta of the receiving level difference is defined as an expression I, and by a function of this degree of unbalance delta, an arrival angle theta is calculated. In such a way, comparing with the case when the arrival direction of the radio wave is one, the accuracy for detecting an azimuth of a mobile station is improved.
Patent JP-H07232028-A (JP)
Title: Deodorization apparatus
Inventor: MOTOGAMI AKIKIYO
IPC: B01D53/66
Filed: 1994-02-25
Abstract: PURPOSE:To conduct deodorization efficiently, surely, and economically by treating sucked odorous components in a process including reaction and ecomposmtion with ozone, decomposition of residual ozone, washing, adsorption, and discharge. CONSTITUTION:Air containing odorous components is introduced to a filter part C by a suction fan 4 to remove particles and then introduced to an ozone diffusion part D, where the air is contacted with ozone produced by an ozone generator 12 to be subjected to a decomposition reaction in an ozone decomposition catalyst part E. The air is introduced to a washing-deodorization part F to be washed after the decomposition of residual ozone and then led to an adsorption-deodorization part H to be deodorized by the adsorption of the residual odorous components and the unreacted ozone. The deodorized clean air is discharged selectively into the air from an exhaust part I.
Patent JP-H04267363-A (JP)
Title: Hybrid integrated circuit device
Inventor: TAKAMI KATSUNORI
IPC: H01L23/31
Filed: 1991-02-22
Abstract: PURPOSE:To ensure stability in the operating characteristics of circuit and to ensure mechanical strength of components by inserting a buffer coat member between the component and exterior resin or between the component and a substrate thereby forming a gap for blocking influence of inner stress. CONSTITUTION:A component 2 is mounted on a substrate 3 and a lead terminal 4 is inserted into the substrate 3. A buffer coat material 5 is applied around the component 2 which is then dipped in exterior resin 1. The buffer coat material permeates with the heat produced at the time of curing of the exterior resin and a gap is left around the component 2. When a method for applying the buffer coat material 5 is employed and a gap is made between the component 2 and the exterior resin 1, stress produced in the resin or external thermal stress exerted thereon is blocked from being transmitted to the component. Consequently, operational characteristics of circuit does not vary and mechanical strength of component is ensured.
Patent JP-S60173720-A (JP)
Title: Magnetic recording medium
Inventor: TAKAMATSU SHIGERU
IPC: C09D7/12
Filed: 1984-02-20
Abstract: PURPOSE:To reduce the damage of the titled magnetic recording medium and further to reduce the abrasion of a magnetic head by incorporating the powder of a nonmagnetic composite oxide having spinel type structure into the magnetic layer. CONSTITUTION:A magnetic layer which is obtained by dispersing ferromagnetic powder into a resinous binder is formed on a plastic base to obtain the magnetic recording medium. And 0.5-15wt%, based on said ferromagnetic powder, powder of a nonmagnetic composite oxide having spinel type structure is added into the magnetic layer. The reinforcing effect on the magnetic layer is weakened when <=0.5% powder is added, and the abrasion of a head is increased and the electromagnetic transducing characteristic is also worsened when >=15% powder is added.
Patent JP-S52111751-A (JP)
Title: Electromagnetic flow meter
Inventor: WADA ICHIROU
IPC: G01F1/58
Filed: 1976-03-17
Abstract: PURPOSE: To accomplish the zero point adjustment without stopping the flow by compensating the output signal of a flow meter by using as a reference the measured value, which is obtained by a reference measuring device inserted through an inlet at the downstream. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03232696-A (JP)
Title: Lifting type carrying device
Inventor: KOTEGAWA HIROYASU
IPC: B66F9/18
Filed: 1990-02-08
Abstract: PURPOSE:To transfer a conveyed object directly and thereby shorten a span of working time by installing a pair of expandable supporters, in stalled in the front at the upper part of a mount, in a lifting body liftable with a frame body at the rear side edge of the mount, and hanging a sling device from this supporter free of longitudinal movement. CONSTITUTION:After a lifting type carrying device is moved to a place where a panel 2, which should convey it, exists, a driving handle 13A is operated, making it go up or down in accord with a height of the panel 2, while a pair of supporters 14 are expanded or contracted in accord with the width of the panel 2, and hook 15A of a sling holder 15 is hitched on a ring 16 of the panel 2. Afterward, a driving handle 13B is operated and a lifting body 13 is lifted up while the sling holder 15 is retracted in conformity with the supporter 14, and further the lifting body 13 is lowered and the panel 2 is mounted on a mount 11. Then, the lifting type carrying device 13 is lifted up while the sling holder 15 is advanced forward, and if the lifting body 13 is lowered in accord with a position where the panel 2 should be set up, the panel 2 can be set to the specified position.
Patent JP-S60175689-A (JP)
Inventor: MARUYAMA KUNITSUGU
IPC: F16H63/30
Filed: 1984-02-20
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-S52112264-A (JP)
Title: Oscillation circuit containing decision-by-majority
Inventor: HOSONO ISAMU
IPC: H03L7/00
Filed: 1976-03-17
Abstract: PURPOSE:To secure redandancy with increased dependability based on the fact that two pairs of circuit have correct operation to produce correct pulse even though one pair of the circuit has some abnormality among three pairs.
Patent JP-S59156690-A (JP)
Inventor: KUME TSUTOMU
IPC: B25J15/00
Filed: 1983-02-23
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。