baber/WOPTO huggingface dataset:
Patent JP-S6040592-A (JP)
Title: Magnetic bubble memory device
Inventor: IMURA AKIRA
IPC: G11C11/14
Filed: 1984-07-06
Abstract: PURPOSE:To reduce the electrostatic induction noise by inserting an electrostatic shielding plate. CONSTITUTION:The intra-face magnetic fields are produced at a magnetic bubble memory chip 4 by inside and outside coils 1 and 2. These magnetic fields cross a wiring 5 for chip detection output to be supplied to a lead pin 6, and the electrostatic induction noise is applied to the wiring 5 via an electrostatic capacity provided between the pin 6 and the coil 2. This noise is cut off by inserting an electrostatic shielding plate 7 between coils 1 and 2 and the pin 6. In this case, the plate 7 is formed into a reed screen shape with connection of earth in order to avoid disturbance of magnetic field distributions of coils 1 and 2. Thus the electrostatic induction noises can be reduced.
Patent JP-S5839293-A (JP)
Title: Controller for speed of direct current motor
Inventor: MIZUGUCHI HIROSHI
IPC: H02P7/285
Filed: 1981-09-02
Abstract: PURPOSE:To operate a controller even at low voltage by forming the low resistance side of a bridge circuit by a DC motor and a low resistor while dividing resistance between the terminals of the DC motor and extracting detecting output. CONSTITUTION:A low resistance side of a bridge circuit is formed by a DC  motor 1 and a resistor 2' having resistance value R1 smaller than the internal  resistance Ra of the DC motor 1, and a high resistance side is formed by a resistor 3' having resistance value R2 larger than the resistance value R1 and a resistor 4' having resistance value R3 larger than the resistance value R2. A resistor  11 having resistance value R11 and a resistor 12 having resistance value R12 are connected in parallel with the DC motor 1. Voltage between detecting terminals (c), (d), is supplied to an error detecting amplifier consisting of a comparator 5 and a reference voltage source 6, and the quantity of conduction of a feed control transistor 7 is controlled by the output of the comparator 5.
Patent JP-S5564428-A (JP)
Title: Digital phase comparator
Inventor: OZAWA TOSHIYUKI
IPC: H03L7/089
Filed: 1978-11-08
Abstract: PURPOSE: To simplify a circuit and also to reduce the transfer delay time of signals by using only a couple of delayed flip-flops.  
     CONSTITUTION: First input terminal 1 is connected to terminal CL 1  (clock) of 1st delayed flip-flop 3 and terminal R 2  (reset) of 2nd delayed flip-flop 4, and 2nd input terminal 2 is to terminal CL 2  of 2nd delayed flip-flop 4 and terminal R 1  of 1st delayed flip-flop 3. Further, charge pump circuit 5 is provided. When signals A and B are supplied to input terminals 1 and 2, a negative pulse appears at output terminal 8 with signal B leading signal A and a negative signal appears at output terminal 8 with signal B lagging signal A. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H035767-A (JP)
Title: Image forming device
Inventor: TOYOFUKU NOBUSHI
IPC: G03G15/00
Filed: 1989-06-02
Abstract: PURPOSE:To prevent an image from being blurred and rubbed by detecting the carrying speed of plural carrying members of a transfer material carrying device and driving and controlling the speed so that the speed of any one of the adjacent carrying means is defined as a reference and made coincident with it. CONSTITUTION:The adjacent carrying members 20 and 21 are provided with their carrying speed detecting means 30 and 34. By using one of the carrying means 20 and 21 as the reference, a signal outputted from the detecting means 34 detecting the carrying means 21 that is to be the reference, for instance, is compared with a signal outputted from the detecting means 30 detecting the other carrying member 20, and both of them are operated. Both members are driven and controlled so that the speed of the carrying member 21 is made coincident with that of the other carrying member 20 that is to be the reference. Since the carrying speeds of the carrying members 20 and 21 are made coincident with each other, a difference in moving speed between both carrying members 20 and 21 does not affect a transfer material passing by the carrying members 20 and 21, whereby the material can be carried at a fixed speed and moreover an image carrier is transferred at the fixed speed. Thus, the transfer material is never blurred nor rubbed, and the generation of color slippage, etc., is prevented.
Patent JP-S5841611-A (JP)
Title: Manufacture of double-pipe
Inventor: MURATA KOUSAKU
IPC: B21C37/06
Filed: 1981-09-02
Abstract: PURPOSE:To provide a double-pipe having excellent strength and heat conductivity, by radially expanding a inner pipe in a prescribed expanding rate of inner diameter after radially contracting a gap between an outer pipe and the inner pipe inserted to the outer one to be smaller than a prescribed dimension. CONSTITUTION:A gap between an outer pipe and an inner pipe is radially contracted to be <=0.02mm. after inserting the inner pipe into the outer one. Next, the inner diameter of the inner pipe is expanded by 1.3-2% by radially expanding it with a internally expanding plug. Then, the adhesive force between both the pipes is improved, and a generation of residual stress in the axial direction of the inner pipe is restricted, and a double-pipe having excellent strength and heat conductivity is obtained.
Patent JP-H10321863-A (JP)
Title: Thin-film transistor and its manufacture
Inventor: MOROSAWA KATSUHIKO
IPC: H01L21/336
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a polysilicon TFT(thin-film transistor), capable of having a large on/off ratio and a smaller leakage current as well. SOLUTION: A gate electrode 12 is formed on a glass substrate 11, and a gate-insulating film 13 of a silicon nitride is formed on the entire surface, and an amorphous silicon hidride film is deposited. Ion doping for a channel doping and source doping regions is performed, and a polysilicon film 16 is formed by laser annealing. After that, the polysilicon film 16 is patterned, and a silicon oxide film 17 is deposited as an interlayer insulation film. Furthermore, by forming a source electrode 18S, and a drain electrode 18D a TFT 19 is completed. By forming the interlayer insulating film out of a silicon oxide along with performing channel doping in this way, it becomes possible to manufacture a TFT of a large on/off ratio and a smaller leakage current.
Patent JP-S62296246-A (JP)
Title: Processor system
Inventor: KITAMURA KOICHI
IPC: G06F11/30
Filed: 1986-06-17
Abstract: PURPOSE:To prevent a secondary fault from extending to the other device group in a system by using a timer circuit detecting a software fault when it occurs, resetting a processor by means of a time-out signal from the timer circuit so as to be initialized. CONSTITUTION:If the fault of software occurs and the processor runaways, the prescribed period is not cleared, and the timer circuit 13 outputs the time-out signal Tout for the first time. A delay circuit 14 converts the time-out signal Tout into a one shot signal S with a prescribed pulse width which is impressed on a reset input R in the processor 11. The reset input R in the processor 11 is provided for almost all the processors, and is used for the initialization of the processor 11. In such a case, it is necessary to initialize securely, and the delay circuit 14 generates the one shot signal S with the prescribed pulse width. Thus, the processor 11 is initialized without the continuation of the runaway, and therefore the extension of the secondary fault is prevented.
Patent JP-S62298085-A (JP)
Title: Magnetic bubble memory driving coil
Inventor: KANEKO YOSHIYA
IPC: G11C19/08
Filed: 1986-06-17
Abstract: PURPOSE:To obtain an equal magnetic field distribution with a wide area by changing the winding density of a plane coil to form a bending coil by a place. CONSTITUTION:For the A part and B part of bending coils 10 and 10', the winding density is changed. Namely, the coils are wound so that the winding density can be dense at the A part and coarse at the B part. Thus, the magnetic flux density of the A part is raised, the magnetic field distribution shown by a curved line A as a whole is obtained and the scope of the equal magnetic field is expanded compared with the conventional example shown by a curved line B. In this way, the equal magnetic field distribution with a wide area can be obtained.
Patent JP-S6119974-A (JP)
Title: Reference crank angle detector
Inventor: MORITA TATSUROU
IPC: F02D41/04
Filed: 1984-07-05
Abstract: PURPOSE:To dispense with the periodic adjustment of a reference signal generating device as well as to improve detection accuracy in reference crank angle ever so better, judging the output timing of a reference signal so accurately with the reference crank angle making a top dead point a criterion. CONSTITUTION:When an engine rotates in the specified combustion stopping state, if a reference signal Ci by means of a crank angle sensor 21 is outputted, a cylinder number becoming a top dead point in the next is discriminated. And, cylinder pressure Pca is made into analog-to-digital convertion at ever 1 deg. till 100 deg. elapses at a crank angle from output timing of the reference signal Ci and stored as a pressure store value Pcd. Next, these 100 pieces of pressure store values Pcd found as data are searched for in regular sequence, and the maximum value Pcd max is found, while the crank angle at this time is calculated as the newest reference crank angle thetapnew. Thus, the newest reference crank angle is accurately findable so that the periodic adjustment of a reference signal generating device becomes useless.
Patent JP-S5930830-A (JP)
Title: Primer composition for polypropylene bumper
Inventor: NAKADE YASUSHI
IPC: B05D7/02
Filed: 1982-08-11
Abstract: PURPOSE:The titled composition, containing chlorinated polypropylene as a main component, having improved adhesive properties to finishing coating material films, and capable of giving the finishing coating films having improved water, impact and weather resistance, etc. CONSTITUTION:A primer composition containing a chlorinated polypropylene with preferably 15-40wt% chlorination degree obtained by dissolving polypropylene in a solvent, and chlorinating the polypropylene with chlorine gas blown into the solution as a main component. The resultant composition is applied to automotive bumpers by brushing, spray coating or dip coating, etc. to give preferably 5-15mu dried film thickness.
Patent JP-H0432369-A (JP)
Title: Focus circuit
Inventor: KURIAKI MAKOTO
IPC: H01F19/04
Filed: 1990-05-29
Abstract: PURPOSE:To avoid deviation in a center focus when the amplitude of a modulation wave is changed by providing a clip circuit between a modulation waveform generating circuit for dynamic focus and a capacitor connecting to the center focus. CONSTITUTION:A clip circuit 2 clipping a modulation waveform at a level is provided between a modulation wave generating circuit 1 and a coupling capacitor Cl(3). When a parabolic waveform outputted from the waveform generating circuit 1 is given to the clip circuit 2, the upper portion of the waveform is clipped when the level is large. Thus, a change in a center part of the parabolic waveform is extremely decreased. Thus, even when the level of the modulation waveform is changed, the deviation in the level of the center DC focus is avoided and the focus is simply adjusted.
Patent JP-S6117988-A (JP)
Inventor: SATOU TAKASHI
IPC: G21C15/18
Filed: 1984-07-05
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-S5263297-A (JP)
Title: Thermosetting epoxy resin composition
Inventor: KAJIWARA TOSHIROU
IPC: C08L63/00
Filed: 1975-11-20
Abstract: PURPOSE: A thermosetting resin composition giving a cured article with improved electric properties, containing a particul aliphatic or alicyclic epoxy compound and an epoxy hardener. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5944830-A (JP)
Inventor: ARUBIN MIRUGURAMU
IPC: H05K3/04
Filed: 1983-08-01
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-H09313938-A (JP)
Title: Catalyst for cleaning exhaust gas
Inventor: HIRAMOTO SUMIAKI
IPC: B01D53/94
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for cleaning exhaust gas excellent in durability as compared with a conventional catalyst and having excellent low temp. activity and cleaning capacity especially even after high temp. durability. SOLUTION: In a monolithic structural catalyst having a catalyst component support layer, a catalyst component, zirconia oxide containing palladium and at least one kind of an element selected from the group consisting of magnesium, calcium, strontium, yttrium, neodium and lanthanum is contained and the compsn. of zirconium oxide is represented by [X]a [Y]b Zrc O4 [wherein X is yttrium and/or neodium, Y is at least one kind of an element selected from the group consisting of magnesium, calcium, strontium and lanthanum, a, b, c and d are an atomic ratio of respective elements and a, b and c are (a+b)/(a+b+c)}×100=1-40mol% and d is an oxygen atomic number necessary for satisfying atomic valencies of the above mentioned elements).
Patent JP-S6120180-A (JP)
Title: Optical character recognizing device
Inventor: UEDA HIDEAKI
IPC: G06K9/68
Filed: 1984-07-06
Abstract: PURPOSE:To prevent the titled device from misrecognition at the determination of a recognizing method due to the complexity of an input pattern and to improve the recognizing accuracy of ''kanji'' (Chinese character) in addition to that of ''kana'' (Japanese syllabary), ''kata kana'' (the square form of ''kana'') and alphanumeric (HANKS) by determining the primary output category. CONSTITUTION:A HANKS feature extracting means 6 extracts the feature based upon a HANKS recognizing method from an input pattern stored in an input pattern memory means 3 and outputs the extracted feature to a decision part 8. A ''kanji'' feature extracting means 7 extracts a feature based upon a ''kanji'' recognizing method from the input pattern concerned and outputs the extracted result to the decision part 8. When the feature outputted from the means 6 or 7 is the HANKS feature e.g., the decision means 8 compares the feature with a HANKSC' dictionary 9 to determine the category of the input pattern and outputs the determined category to a feedback processing means 11 together with the kind of the recognizing method. When the inputted feature is a ''kanji'' feature, the feature is compared with a CH'A'N'K'S' dictionary 10 to determine the category of the input pattern and the determined category is outputted to the means 11 together with the kind of the recognizing method.
Patent JP-H087974-A (JP)
Title: Connector for battery terminal
Inventor: SUZUKI KATSUYA
IPC: H01R13/516
Filed: 1994-06-22
Abstract: PURPOSE:To improve the workability of the cover installing work by preventing the increase of the inserting force in the cover installing condition, in a connector for battery terminal in which a cover to cover the battery post is provided allowable to connect and disconnect to a connector main body. CONSTITUTION:A rod 37 to be the rotating axis is formed to a cover 33 which is separated from a connector main body 21. A bending form of standing piece 23 having a flexibility is provided projecting from the upper surface of the connector main body 21. A guide 25 to form a fitting part 29 which is opposed to the standing piece 23, and the above rod 37 is fitted between the standing piece 23 and the fitting part 29, is formed on the upper surface of the connector main body 21. Inclined parts 23c and 23d are formed to the tip 23a of the standing piece 23, and the contact area between the rod 37 and the tip of the standing piece 23, when the rod 37 is inserted to the fitting part 29, is reduced.
Patent JP-H087006-A (JP)
Title: Customer information management method by point card
Inventor: ARAI KOICHI
IPC: G06Q30/02
Filed: 1994-06-22
Abstract: PURPOSE:To manage customer information through the use of a point card and to give various data for promoting the sale of products. CONSTITUTION:A point card processor 1 which reads magnetic data when the point card X is inserted, accumulates the number of points corresponding to an amount when the amount is inputted by a keyboard 11, updates magnetic data and prints the number of the accumulated points or a mark, and a floppy disk unit 2 for storing processed data in a floppy disk are provided. Stored information of the floppy disk are shifted to a hard disk 5 in a computer 3, and a list for promoting sale is generated with customer information which are previously registered.
Patent JP-H0435756-A (JP)
Title: Method for packing coating material for coating apparatus
Inventor: UENO YASUYUKI
IPC: B05B12/14
Filed: 1990-05-30
Abstract: PURPOSE:To improve the immediate responsiveness with kinds of coating materials and to shorten the operation time for changing painting colors by adjusting the opening degree of a control valve according to the viscosity of the coating material, then packing the selected coating material into a cleaned pipeline from a painting color selecting unit. CONSTITUTION:The commands to select the coating material P1 and to execute coating material packing are made by the key operation of a keyboard 45. A CPU 41 outputs the electric signal Sc corresponding to theta1 to an electropneumatic relay 36. The air signal Ac converted by the relay is inputted via a shuttle valve 52 into the control valve 35. The opening degree of the control valve 35 is automatically regulated to the above-mentioned theta1 (ST14). The CPU 41 opens a color valve 34A of the paint color selecting unit 3. The coating material P1 is, therefore, supplied through a manihold 31 and the control valve 35 into the coating material pipe 6. The coating material P1 moves at a prescribed velocity in the pipe while extruding the air in the pipe to a liquid discharge pipe 7. The coating material is saved in this way while the operation for selecting the painting colors is speeded up.
Patent JP-H0433973-A (JP)
Title: Adhesive composition
Inventor: TAKAHASHI SHIN
IPC: C09J4/02
Filed: 1990-05-30
Abstract: PURPOSE:To obtain an adhesive, composed of a specific urethane (meth)acrylate, a specified (meth)acrylate and a polymerization initiator, excellent in electrical insulating properties for high-frequency currents and useful as metallic, ceramic and plastic parts in electronic and electrical parts, etc. CONSTITUTION:The objective composition is composed of (A) a urethane acrylate and/or urethane methacrylate having a polyolefin skeleton in the molecule, (B) an acrylate and/or a methacrylate [e.g. isobornyl (meth)acrylate] having a cyclic terpenic hydrocarbon skeleton in the molecule and (C) a polymerization initiator (e.g. benzophenone).
Patent JP-S5930117-A (JP)
Title: On-load tap changer
Inventor: TADA KAZUHIKO
IPC: G05F1/20
Filed: 1982-08-09
Abstract: PURPOSE:To execute exactly tap changing, by providing a current zero point detecting circuit through a current transformer for detecting a load current, stopping the electrification to a load, turning off a thyristor exactly, and thereafter, executing the tap changing. CONSTITUTION:High output side and low output side taps 7, 8 are provided on a secondary winding of a transformer 10, and each parallel circuit of thyristors 1 and 2, and 3 and 4 is connected to each tap. A current transformer 15 is provided on a load circuit, and a zero point detecting circuit 16 applies a trigger signal to a monostable multivibrator 18 at the point of time when a current is zero. A flip-flop 30 is set by a Q output of a flip-flop 27 for receiving a tap lowering command 26, a gate input of the thyristors 1 and 2 is inhibited and turned off, and simultaneously, a turn-on signal is applied to the gate of the thyristors 3 and 4. In this way, the thyristors 1 and 2 can be turned off etactly.
Patent JP-H08334942-A (JP)
Title: Image forming device and method
Inventor: OTAKE MASAKI
IPC: G03G15/00
Filed: 1995-06-07
Abstract: PURPOSE: To prevent futile power consumption when a recording material does not exist in a cassette and further, to obtain stable image quality at the time of supplying another recording material as well, in an image forming device for controlling high-voltage power supply based on temperature and humidity history data. CONSTITUTION: The image forming device is provided with an environmental history circuit 44 constituted of a temperature and humidity sensor 30 detecting temp. and humidity in the device, a memory 35 for storing the detected temperature and humidity data and a timer circuit, 38 generating a timing signal for periodically fetching the temperature and humidity data and a transfer paper presence detecting sensor 43 detecting the presence of the recording material in the cassette 32. A switching circuit 41 stops the supply of power to the environmental history circuit 44, in accordance with a detection signal (e) showing the absence of the recording material in the cassette, from the transfer paper presence detecting sensor. A system control part 33 erases the temperature and humidity data stored in the memory, according to the judgement that the recording material in the cassette has increased by a circuit 57, to restart, the timer circuit 38.
Patent JP-S5473343-A (JP)
Title: Coolant flow rate control device for heat pump type refrigerating cycle
Inventor: HAMADA YASUYOSHI
IPC: F25B13/00
Filed: 1977-11-25
Abstract: PURPOSE: To automatically control the coolant flow rate and also integrate into one container the functions of a decompression device and a coolant adjust tank by arranging to set a coolant flow rate control container which is devided by the materials having many fine holes.  
     CONSTITUTION: The coolant flows in the direction shown by solid line arrows at time of cooling operation, and the coolant at time of heating operation flows in the direction shown by dashed line arrows. In the case of heating operation, the air temperature decrease in an inside heat exchanger 3 promotes the condensation of the coolant, increasing the liquid level in a chamber 24 inside a container 20, and the thus increased amount of the coolant passing through materials 21 ensures the effective performance of an outside heat exchanger 8 even when the load on the outside heat exchanger 8 is large. Conversely although the load decrease on the outside heat exchanger 8 increases the flow back into an accumulator 9, the increase of passing resistance caused by gas due to the liquid level decrease in the chamber 24 is to decrease the amount of liquid passing through the materials 21, thus preventing the flow back into the compressor 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6121218-A (JP)
Title: Constructing method of ground improvement
Inventor: TSUTSUMI KEIJIROU
IPC: E02D3/00
Filed: 1984-07-09
Abstract: PURPOSE:To reduce the cost of construction, by a method wherein a suction apparatus for penetrating soft surface soil layer to intermediate superior layer is provided and superior layer earth is suck up at an overload section via the suction apparatus and surface soil layer is covered with the superior layer earth. CONSTITUTION:A slot through soft surface soil 1 to intermediate superior layer 2 is bored, and a feed and suction pipe 4 is inserted into a bored slot 3. Then, the superior earth 6 for the superior layer 2 is suck up at an overland section via a pump 5, and the surface soil layer 1 is covered with the superior earth 6 via the feed and suction pipe 4, a belt conveyor, a dump truck, or the like, and the surface soil layer 1 is replaced with the superior earth 6.