baber/WOPTO huggingface dataset:
Patent JP-S6254085-A (JP)
Title: Formation of forsterite insulating coated film on grain oriented silicon steel sheet
Inventor: YOKOYAMA YASUO
IPC: C23C22/74
Filed: 1985-08-31
Abstract: PURPOSE:To form the titled forsterite insulating film having a uniform surface appearance and excellent adhesion to the steel sheet by hot-rolling and cold- rolling the material for the grain oriented silicon steel sheet, decarbonizing and annealing under specified conditions, further coating an MgO annealing separating agent and then box-annealing the material. CONSTITUTION:The material for a grain oriented silicon steel sheet contg. 0.02-0.06wt% C, 2.0-4.0wt% Si and 0.005-0.1wt%, in total, of S or Se or their compound as the inhibitor is subjected to hot rolling and one or >=2 cold rolling processes including process annealing and the thickness is finally regulat ed to 0.3mm. Then the sheet is primarily recrystallized, decarbonized and annealed in a hydrogen atmosphere wherein the partial pressure ratio PH2O/PH2 of H2O to H2 is regulated to 0.3-0.7. In the heating, the temp. increasing rate R deg.C/sec from 600 deg.C to the specified soaking temp. between 750 and 850 deg.C and the soaking time (t) sec are regulated by the relation shown by equation (1). The sheet is finally coated with an annealing separating agent consisting essen tially of MgO and box-annealed and an insulating film consisting of forsterite is formed.
Patent JP-S5983644-A (JP)
Inventor: NABETA KENJI
IPC: B32B7/02
Filed: 1982-11-05
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-H0516911-A (JP)
Title: Automatic device for taking wire in bundle and binding the same
Inventor: SAITO TAKASHI
IPC: B21C47/26
Filed: 1991-07-09
Abstract: PURPOSE:To take wires in a bundle and to bind them continuously without decreasing the speed of wire treatment and also without allowing defective parts of wires to be mingled in the wire bundles. CONSTITUTION:An auxiliary device 30 for taking wires in a bundle for discharging defective parts of wires is provided beside a main device 28 for taking wires in a bundle that takes the wires 1 in a bundle after being supplied continuously. A wire-gathering mechanism 16 is equipped with a swing means that controls the directions of the wire supply so that the wires 1 are supplied either to the main device 28 or the auxiliary device 30. The wires are clamped with a wire clamp 14 before connecting parts or surplus length of the wires 1 reach the main device 28, and succeeding wires are severed with a cutter 18 from the wires that are taken in a bundle, and the succeeding wires are directed to the auxiliary device 30 by swing operation of the wire-gathering mechanism 16. Therefore, as defective parts including the connecting parts or the surplus length of the wires 1 are wound in the auxiliary device 30, the defective wires can be prevented certainly from being mingled with the wire bundles.
Patent JP-S6254382-A (JP)
Title: Feature extracting system based upon external shape of graphic
Inventor: YAMAMOTO MASASHIGE
IPC: G06K9/46
Filed: 1985-09-02
Abstract: PURPOSE:To sort also a distorted graphic by scanning a rectangle surrounding the graphic, adding the width of the initially appearing black picture element to that of the finally appearing black picture element in each direction, finding out the sum of distances and finding out the feature value of the graphic on the basis of the ratio of the sum distances to an area. CONSTITUTION:An original 1 is read out by a drum scanner 2, binary coded and then stored in a picture memory 3. A computer 4 scans the rectangle surrounding the graphic consisting of a binary image stored in the picture memory 2 in all directions, adds the width of the initially appearing black picture element to that of the finally appearing black picture element in each direction to fine out the sum of distances, calculates the ratio of the sum of distances to the area, finds out the maximum and minimum values of the area ratio, the direction at the detection of the maximum value, the direction at the detection of the minimum value, and the difference between the maximum value and minimum value of the area ratio, and sorts the kinds of the graphic or the directions of the graphic by using the calculated values as the feature values of the graphic.
Patent JP-S6084660-A (JP)
Title: Information processing system
Inventor: MATSUMOTO MICHIO
IPC: G06F19/00
Filed: 1983-10-17
Abstract: PURPOSE:To conform to various kinds of operation by constituting an information processor part for program generation and an information processor part for input/output processing as independent modules, and enabling them to be connected in one body. CONSTITUTION:An information processing system 10 is equipped with a program development processing module 11 and an input/output information processing module group 12 which is connected to the program development module 11 through an interface cable 13 and has various functions corresponding to the kinds of respective operations. The input/output information processing module group 12 consists of a measurement module 12a, control module 12b, storage module 12c, recording module 12d, and display module 12e. Further, the program development processing module 11 has a keyboard 11d and the main body 11a incorporating a display device 11b and a disk device 11c.
Patent JP-H0730779-A (JP)
Title: Transmitted signal receiver
Inventor: SOMEYA IKUO
IPC: H04N5/18
Filed: 1993-07-12
Abstract: PURPOSE:To clamp a signal, to which synchronizing information is added, at a prescribed level. CONSTITUTION:This device is provided with a rough clamp mode for supplying a first control signal from a first comparator 11 through a switch S1 to a gain control amplifier 10 to control the gain of an inputted signal and a synchronous clamp mode for supplying a second control signal to the amplifier 10 through a second comparator 12 activated by the synchronizing information. When a PLL circuit is locked to the input signal, switches S1 and S2 are switched and especially when the switch S2 is switched from the rough clamp mode to the synchronous clamp mode, however, the level of the control signal to be supplied to the gain control amplifier 10 is controlled not to be considerably fluctuated. Since the clamp operation is smoothly performed as a result, the distortion of the video signal can be reduced.
Patent JP-2000030560-A (JP)
Title: AuC CONTACT MATERIAL USED FOR MICRO-LOAD RELAY AND ITS MANUFACTURE
Inventor: MATSUI HIROAKI
IPC: H01H11/04
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To lower a contact resistance and stabilize it, to cause little adhesion and cohesion, and to reduce abrasion by friction, by forming an AuC film on the surface of a contact base material of Au and Au alloy or Ag and Ag alloy by spattering. SOLUTION: In a contact material, a C content in an AuC film is preferably 0.01-1 wt.%. If it is less than the lower limit, adhesion and cohesion are easily caused, and if it exceeds the upper limit, a contact resistance gets high and unstable. The Vickers hardness of the AuC film is preferably 100-200 HV. If it is less than the lower limit, adhesion and cohesion are easily caused, and if it exceeds the upper limit, the constant resistance gets high and unstable. In addition, the thickness of the AuC film is preferably 1-10 μm. If it is less than the lower limit, the life of the contact gets short in terms of make break frequency, and even if it exceeds the upper limit, no further enhancement of its function is expected.  The AuC film having uniform and dense structure throughout the entire surface can be obtained by using a composite target material formed by pasted by Au and C for spattering.
Patent JP-S6086582-A (JP)
Title: Cleaning device of recording device
Inventor: SAWAI YUUJI
IPC: G03G21/10
Filed: 1983-10-19
Abstract: PURPOSE:To improve a cleaning performance by a simple constitution of a device, by providing an insulating material layer for holding a conductive fiber in the shape of a brush, and removing a residual developer and a foreign matter on the surface of an electrostatically charged latent image carrying body. CONSTITUTION:The greater part of a residual toner is removed by a conductive brush 38 which is charged uniformly by a prescribed polarity by a precleaning charger 36 of a photosensitive body 10, and thereafter, is in a floating state. Other residual toner which is not removed by the brush 38 and still adheres to the surface of the photosensitive body is scraped off by the tip part of a cleaning blade 40 consisting of an elastic body placed in its downstream. As for the brush 38, an insulating base cloth 54 to which a conductive fiber 51 has been interwoven is stuck as a whole to a cylindrical core bar 52 by an adhesive layer 53.
Patent JP-H0632032-A (JP)
Title: Apparatus for detecting paper width of printer and method thereof
Inventor: AOYANAGI TOSHIO
IPC: B41J19/18
Filed: 1992-07-21
Abstract: PURPOSE:To avoid mistaking the black part for a paper end even in the paper wherein ruled lines or characters are printed by renewing the other end position of paper whenever optical sensor detecting signals change from white to black. CONSTITUTION:The carriage 5 is moved rightward by one step, and by adding one to the counter and ascertaining whether or not the detecting signals SS of an optical sensor 3 are changed from H to L, a value of the counter denoting the present position of the carriage 5 is stored In the right-hand end register PR within a paper position resister 9. The carriage 5 is checked up whether it reaches the right-hand end B of the movable range, and if not, the detecting operation is still continued. If the carriage 5 reaches the right-hand end B, a detecting control part 8 indicates putting out light to an element driving circuit, in order to put out a luminance element, thereby completing the detection of the paper position. Thereafter, the difference between the right-hand end register PR and the left-hand end resister PL is calculated, so as to decide the width of paper 2.
Patent JP-H0480965-A (JP)
Title: Overvoltage self-protection semiconductor device
Inventor: MURAKAMI SUSUMU
IPC: H01L29/744
Filed: 1990-07-24
Abstract: PURPOSE:To obtain a break overvoltage set as prescribed and to make a semiconductor device very small in temperature change by a method wherein a junction between high impurity concentration semiconductor layers opposite to each other in conductivity type is subjected to an avalanche breakdown when a depletion layer existing in the junction in a thermal equilibrium state and another depletion layer formed in the lower layer of the semiconductor extending in the layer are brought into contact with each other after they come into contact with the lower part of the high impurity concentration semiconductor layer when a forward blocking voltage is applied to a semiconductor device. CONSTITUTION:A forward blocking voltage is applied to a semiconductor device, and when the impressed voltage is made to increase, a depletion layer 21 is made to expand in a P base layer 2. When the impressed voltage is made to increase more, the depletion layer 21 is made to reach to an N<+> layer 10 located at the base of an N<+> layer 11, and it comes into contact with a depletion layer which exists in a thermal equilibrium state in a PN junction formed of the N<+> layer 11 and the P base layer 2 by slightly increasing the impressed voltage, and an electrical field between the N<+> layer 11 and a P<+> layer 20 is sharply enhanced in intensity to start an avalanche breakdown. A current induced by an avalanche breakdown is made to flow as a base current, whereby a pilot thyristor is ignited.
Patent JP-H0726374-A (JP)
Title: Rotary cathode target, its production and film formed by using the target
Inventor: KIDA OTOJIRO
IPC: B22F7/00
Filed: 1993-07-09
Abstract: PURPOSE:To produce a rotary cathode target having high density and capable of high speed film forming by arranging Si powder contg. a specified amt. of the phosphides of In, Zn, Sn and Ga on an undercoat formed on a cylindrical target holder and executing hot isotropic pressing. CONSTITUTION:The surface of a cylindrical target holder 2 made of copper or the like is preferably roughened by sand blasting or the like and is thereafter applied with an undercoat. This undercoat has a thermal expansion coefficient in the middle of that of the target holder 2 and the target layer or close to that of the target layer. This target holder 2 is arranged in a capsule 1 made of stainless and provided with Al2O3 fiber paper 3 on the inside wall surface. Next, powder 4 essentially consisting of Si and contg. 0.01 to 30wt.% phosphides of In, Zn, Sn, Ga or the like or its formed body is arranged therein, and hot isotropic pressing is executed. In this way, the target layer having high adhesion and high density is formed to obtain the target for a low refractive index-oxide transparent thin film high in the degree of freedom.
Patent JP-H02175701-A (JP)
Title: Continuous polymerizer
Inventor: OSHIDA TAKAHIRO
IPC: B01J19/20
Filed: 1989-07-28
Abstract: PURPOSE:To obtain a high-MW polymer of a stable quality by carrying out a polymerization, in the final stage of which the reaction mixture thickens, without forming any dead space with a small agitating power by using a continuous polymerizer of a specified structure. CONSTITUTION:A polymerization such as solution or bulk polymerization is conducted by using a continuous polymerizer consisting of a vessel 1 having a feed port 3 and a discharge port 4 and an agitator provided therein having at least two helical belt impellers having opposite helical directions and coaxially disposed on rotating shafts 8 and 9 so that their radial distances from the common center of rotation which is desirably nearly horizontal may be different form each other.
Patent JP-S6172207-A (JP)
Title: Thick film waveguide
Inventor: SHIODA TAKAO
IPC: G02B6/122
Filed: 1984-09-17
Abstract: PURPOSE:To obtain a mode scrambler in a short length to stabilize a branching ratio for the incidence position of light by providing a waveguide with a high mode eliminating part consisting of a part whose sectional area is made smaller and a mode converting part which converts the light from a lower mode to a higher mode through an optical path intercepting part vertical approximately to the light propagation direction. CONSTITUTION:The part 27 whose sectional area is made smaller is provided between a coupling part 23 and a branching part 24, and an optical path intercepting part 28 vertical approximately to the light propagation direction is provided in the branching part 24, and exit parts 25 and 26 are connected through this optical path intercepting part 28. Rays of light made incident on two entrance parts 21 and 22 cross in the coupling part 23 and have components of the higher mode eliminated by passing the part 27. They are intercepted by the optical path intercepting part 28 and are inputted to two exit parts 25 and 26 connected to both sides of this part 28. In this process, the light of the lower mode is converted to the high of the higher mode and is distributed equally to exit parts 25 and 26. Thus, the mode scrambler is attained in a short length.
Patent JP-S6438395-A (JP)
Title: Hung article inversion preventive device for crane
Inventor: USHIJIMA SHOZO
IPC: B66C17/10
Filed: 1987-08-05
Abstract: PURPOSE: To prevent overturning of a suspended body by providing a height difference detection means to detect a turning angle of the suspended body around a shaft support point by a main winding hook as a height difference between the main winding hook and an auxiliary winding hook in a digital method, a comparison means, and a stopping means. CONSTITUTION: A suspended body such as a molten steel pot 18 or the like is shaft-supported by a ladle crane 17 (main winding hook), while it is turned around a trunnion 18a by the ladle crane 17 by elevation of an auxiliary winding hook 19. At this time, a turning angle around the trunnion 18a by the ladle crane 17 is detected as height difference Hx between the ladle crane 17 and the auxiliary winding hook 19 by a height difference detection means composed of a selsyn, a differential selsyn 2, and a pulse converter 3.  When it is determined that this detected height difference Hx coincides with an overturning protective limit height difference perliminarily set in a comparator 4, lowering of the ladle crane 17 and winding of the auxiliary winding hook 19 are automatically stopped, thereby the molten steel pot 18 can be prevented from turning to exceed a specified limit turning angle to overturn.
Patent JP-H0538003-A (JP)
Title: Travel performance controller for electric automobile
Inventor: KITAGAWA MASAFUMI
IPC: B60L11/18
Filed: 1991-08-02
Abstract: PURPOSE:To ensure optimal traveling conditions by detecting traveling conditions and operating conditions every time when the residual capacity of battery drops to a prescribed level, selecting one travel restricting condition from a memory, and then traveling an electric automobile. CONSTITUTION:A travel controller 10 detects 16 traveling conditions through a vehicle speed sensor 12 and an acceleration sensor 14, detects operating conditions 22 through an accelerator opening sensor 2O and detects 26 a residual capacity of battery through a discharge depth sensor 24. When the residual capacity of battery drops below a predetermined level, an input port 30 takes in the traveling conditions 16 and the operating conditions 22 which are then stored in a RAM 36 of a control circuit 32. The control circuit 32 compares thus stored conditions with those listed on a plurality of lookup tables stored in a ROM 34 to select optimal travel restricting conditions which are displayed 42 through an output port 38 while furthermore a buzzer 40 is sounded and a motor 44 is driven according to the restricting conditions. The operation is repeated every time when the sensor output varies. According to the invention, the optimal traveling is ensured depending on the residual capacity.
Patent JP-S5983231-A (JP)
Title: Initializing system of work station
Inventor: UCHIDA KATSUMI
IPC: G06F9/445
Filed: 1982-11-05
Abstract: PURPOSE:To prevent the disorder of operation and to make the state of management of a CPU coincident with the internal state, by initializing a work station on the basis of the command from the CPU. CONSTITUTION:When a CPU101 rises, it indicates initialization to a work station 103. It is detected by an initialization decoding circuit 3, and an FF6 is set through a processing circuit 8. Then, a program load request signal is transmitted to the CPU101. The CPU101 transmits a write command to the station 103. The circuit 4 decodes it to report it to the circuit 8. The circuit 8 writes information from the CPU101 to a memory 9. After writing it, the circuit 8 transmits a microprogram load completion signal through a signal line 13 to reset the FF6 and report the completion of microprogram loading to the CPU101.
Patent JP-S5984316-A (JP)
Title: System for recording and reproducing digital signal
Inventor: TOOYAMA AKIRA
IPC: G11B20/10
Filed: 1982-11-05
Abstract: PURPOSE:To surely record and reproduce an optional digital transmission signal, by inverting a data signal to another level and initializing it when the data signal continue for more than prescribed bits at one level, high or low. CONSTITUTION:Digital signals recorded in a tape recorder 12 are restored as original signals to an output terminal 10 through a demodulator circuit system composed of a differentiation circuit 2, etc. If an output signal S9 obtained at the output terminal 10 yet keeps a space condition ''0'' when prescribed bits of data following the start bit terminate, a latch circuit 7 is preset when the electric potential of a condenser 11a drops to a level which is lower than a prescribed value. Consequently, the level of the output signal S9 of the inversional output terminal -Q of the latch circuit 7 is inverted from ''0'' to ''1'' and initialization is performed. Therefore, an optional digital transmission signal can be recorded and reproduced surely when such an arrangement is used.
Patent JP-S6351171-A (JP)
Title: Printer
Inventor: OGAWA SHUNICHI
IPC: B41J29/00
Filed: 1986-08-20
Abstract: PURPOSE:To secure the safety by preventing fingers and foreign matters from penetrating into a body case, to enable the generation of error operation to be prevented and at the same time to enable the problem with design to be removed, by a method wherein a cap is attached to the body case being covered with the connector window provided to the body case and the outlet of the cable of an option connector connected to the connector on the body side is formed on that cap. CONSTITUTION:Connector windows 42, 43 are provided on the body case of their outer case 2 or the like corresponding to connectors 32, 33 on the body side and a cap 37 is attached to the body case being covered by them. The outlet 50 of the cable 55 of an option connector 55 to be connected to the connectors 32, 33 on the body side is formed on that cap 37. Then, the cap 37 is removed and the option connector is suitably connected to the connectors 32, 33 on the body side passing through the connector windows 42, 43. The cap 37 is covered again and the cable 55 of the option connector 54 is drawn out from the cable outlet 50 of the cap 37.
Patent JP-S60137968-A (JP)
Title: Coating composition
Inventor: SATOU HARUHIKO
IPC: C08G18/46
Filed: 1983-10-17
Abstract: PURPOSE:To provide highly compatible titled composition suitable as primer for metallic materials, capable of giving coating film of outstanding adhesiveness, processability and corrosion resistance, comprising a combination between specific urethane-modified epoxy resin and polyhydroxypolyether resin. CONSTITUTION:The objective composition comprising (A) 50-95pts.wt. of a reaction product derived from the reaction between (i) a product from a) epoxy resin component consisting mainly of epoxy resin of formula I [R is H or CH3; A is C(CH3)2, CH2, O or S; n is 0-14] b) dicarboxylic acid and c) primary hydroxyalkyl group-contg. secondary amine and (ii) a second product from polyisocyanate compound and isocyanate-protecting agent in such a molar ratio OH in the component (i) /NCO in the component (ii) as to be 10/1-1/1, (B) 50-5pts. wt. of a polyether resin having recurring unit of formula II (R' is of formula IIIor IV; n' is 0-14) and (C) 1-30pts.wt. of a crosslinking agent.
Patent JP-H1182286-A (JP)
Title: Electrostatic propulsion system and method thereof
Inventor: BEATTIE JOHN R
IPC: B64G1/40
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To reduce weight and volume using power sources fewer than the number of thrusters used in an electrostatic propulsion system for spaceship. SOLUTION: Thrust is generated by providing a plurality of thrusters 136, 137 which generate thrust respectively when ionizable gas is supplied from a container 142, and it is energized by a plurality of powers used for a heater, a keeper, discharge and so on, a power supply system 188 which generates power and supplies the power continuously, and a plurality of gas valves 150 to 153 which are jointed to the respective electrostatic thrusters so as to control the flow of the ionizable gas, and open separately in response to respective control signals, and taking out the power from the power supply system with only the thruster supplied with the ionizable gas discharging in response to the control signal of the respective gas valves.