baber/WOPTO huggingface dataset:
Patent JP-H07264030-A (JP)
Title: Unidirectional insulating type switching circuit, bidirectional insulating type switching circuit, three-terminal insulating type switching circuit, three-terminal bidirectional insulating type switching circuit, multiple terminal insulating type switching circuit, multiple terminal bidirectional insulating type switching circuit, multiple terminal switching type bidirectional insulating type switching circuit and ignition distribution circuit
Inventor: SUZUKI TOSHIYASU
IPC: H02M3/00
Filed: 1994-08-09
Abstract: PURPOSE:To improve insulating performance by increasing turning on/off speed and simultaneously shortening a time when an insulating state is destroyed transiently in turning on/off. CONSTITUTION:This circuit is constituted in such a way that a controllable unidirectional switch is comprised by connecting, for example, a diode 11 to the source of a transistor 1 that is a normally--on junction type FET, and a switch 2 and a diode 12 are connected in series by arranging their directions so as to hold a DC power source 4 there between them, and a closed circuit in which a backward bias voltage can be supplied between the gate and source of the diode 12 from the DC power source 4 when the switch 2 is turned on is formed so as to set the diode 12 on a diode 11 side, and also, by arranging both directions, and a resistor 5 which discharges capacitance between the gate and source when the switch 2 is turned off is provided. In this way, since the turning on of the transistor 1 can be controlled by a voltage zero, no forward bias means to function so as to delay the turning on/off is required.
Patent JP-H0770315-A (JP)
Title: Thermosetting resin composition for semiconductor sealing
Inventor: ENOKI HISAFUMI
IPC: H01L23/29
Filed: 1993-09-03
Abstract: PURPOSE:To obtain the title compsn. having a high glass transition point and improved toughness, adhesiveness, low water absorption properties, etc., by using a resin component comprising a specific cyanate ester compd. (prepolymer) and a polymaleimide compd. (prepolymer). CONSTITUTION:A resin component is obtd. by compounding 30-99wt.% cyanate ester compd. (prepolymer) of formula I wherein R1 to R8 are each H or alkyl; and R9 is a group of formula II, III, or IV or a divalent aliph. group provided when R9 is a divalent aliph. group, the total number of carbon atoms of R1 to R9 is 5-7 with 70-1wt.% polymaleimide compd. (prepolymer). The title compsn. is obtd. by compounding 100 pts.wt. compsn., obtd. by compounding 100 pts.wt. resin component prepd. as above with 5-50 pts.wt. reactive flame retardant, with 0.05-5 pts.wt. cure catalyst and 100-1,000 pts.wt. inorg. filler.
Patent JP-S6461992-A (JP)
Title: Manufacture of wiring board
Inventor: FUKUSHIMA MUNEHIKO
IPC: H05K3/00
Filed: 1987-09-02
Abstract: PURPOSE:To manufacture a wiring board which has excellent flexibility and rigidity, can be bent into an arbitrary shape and enables three-dimensional wiring by a method wherein a metallic foil is arranged on the surface or rear side of a hard substrate provided with groove parts at parts to be bent through the intermediary of a plastic film to form circuits on a wiring board laminated and formed. CONSTITUTION:A metallic foil is arranged on the surface or rear side of a hard substrate provided with groove parts on the parts to be bent through the intermediary of a plastic film to make circuits on the wiring board lamination-formed. As for the hard structure, a resin laminated board or metallic board, etc., in single, alloyed or assembled form of aluminum, iron, copper, nickel, zinc, chrome, etc., are applicable. Besides, the recommended thickness is 0.1-3.0mm. The groove parts provided in the hard substrate can be bent taking arbitrary shape while the hard board excluding the groove parts can sustain the proper rigidity. After making the circuits, the title wiring board can be used as it is or arbitrarily punched out taking a specified shape.
Patent JP-S6279331-A (JP)
Title: Method and apparatus for measuring concentration of hydrogen peroxide
Inventor: IBE HIDEFUMI
IPC: G01N21/33
Filed: 1985-10-02
Abstract: PURPOSE:To enhance the reliability of the water control of a nuclear reactor, by irradiating reactor water with light from the optical window provided in piping when the concn. of hydrogen peroxide in the reactor water of the nuclear reactor is measured and using absorbancy of ultraviolet rays with a wavelength of 190-300nm to perform measurement under an actual reactor environment. CONSTITUTION:A mirror 1 is provided at the piercing part provided on one side wall of a bypass pipe 2 while a first stage quartz window 3, a second stage quarts window 7 and a half mirror 10 are provided at the piercing part bored in the other side wall of said pipe 2 to constitute a light path 14. In this constitution, bellows 4 absorbing differential pressure variation and a gas heating part 13 having heat radiation fins 5 are provided between the quartz windows 3, 7 and the periphery of the window 7 is sealed by seal materials 8, 9 and a third stage quartz window 11 provided at a right angle direction is provided at the half mirror 10. Ultraviolet rays with a wavelength of 190-300nm are allowed to project to the mirror 10 from the light source 12 provided to the lower side of said mirror 10 and the light reflected from the mirror 1 is received by the light receiving part behind the window 11 and the concn. of hydrogen peroxide in reactor water passing through the bypass pipe 2 is measured.
Patent JP-H0913099-A (JP)
Title: Solid soap composition
Inventor: TSUCHIYA YUICHI
IPC: C11D9/22
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain a solid soap composition excellent in the stability of perfume. SOLUTION: This composition contains 0.01-2.0wt.%, based on the whole composition, of a lowly crosslinked acrylic polymer with a particle size of 30-300μm which has a long-chain hydrocarbon group in the side chain.
Patent JP-H0884159-A (JP)
Title: Method and device for determining frame relay parameter
Inventor: OGUCHI NAOKI
IPC: H04L47/76
Filed: 1994-09-14
Abstract: PURPOSE: To make it possible to determine a frame relay parameter when a traffic pattern can not be easily predicted and to efficiently determine the frame relay parameter in respect of frame relay parameter determining method and device for determining a parameter for defining the quality of communication in a frame relay network. CONSTITUTION: The frame relay parameter determining method is provided with a number-of-passing frames measuring means 1 for measuring the number of frames passing a parmanent virtual circuit (PVC) in the frame relay network and monitoring the abandonment of frames and the generation of congestion a frame relay parameter calculating means 2 for calculating a frame relay parameter based upon the number of passing frames and a frame relay parameter changing means 3 for changing the frame relay parameter based upon the calculated result. The frame relay parameter of the PVC is determined by repeating calculation and change until the abandonment of frames and the generation of congestion satisfy required communication quality.
Patent JP-S6462578-A (JP)
Title: Drive controller for opening covering material
Inventor: SUGIYAMA MASANORI
IPC: E05F15/00
Filed: 1987-09-02
Abstract: PURPOSE: To prevent hands and fingers from being caught in advance by detecting obstacles through the agency of changes of capacitance between a detection electrode placed on an opening trim put along the window of a vehicle and a body earth. CONSTITUTION: A detection electrodes EL1 is placed on an opening trim put along a window formed on a roof of the vehicle in an insulation manner with a body earth of the vehicle. Next, when hands and fingers come near or in contact with an opening trim, capacitance adds to between the detection means EL1 and the body earth. Changes of the capacitance are detected by means of a capacitance detecting means 2a, and then sent to an obstacle presence or absence setting means 2e via a frequency/voltage converter 2c and integrator 2d. When it is larger than a predetermined value, setting is made as an existence of obstacles, and a driving means is canceled via CPU 1.
Patent JP-S60112075-A (JP)
Title: Electrophotographic copying machine
Inventor: SHIGETA ICHIROU
IPC: G03G15/00
Filed: 1983-11-22
Abstract: PURPOSE:To obtain an excellent copy image having no ground stain when an unmagnification, an enlarging, and a reducing copy are taken by controlling reference voltages and performing at the same development bias voltage at respective copy magnifications for the same original. CONSTITUTION:Respective means for electrostatic charge, exposure, transfer, and destaticizing and cleaning are provided at the circumference of the photosensitive body, and part of reflected light from the original to be copied is detected by using the photodetecting element 12 of an original image density detecting means during before-exposure scanning which is performed before copying operation. Further, the detection output is compared by comparing means 23 and 24 with the reference voltages, and an automatic development bias voltage control means controls the bias voltage for development according to the comparison results. Then, a reference voltage control means controls the reference voltages to perform the development at the same development bias voltage for the same original at respectivae copy magnifications of enlargement, unmagnification, and reduction. Therefore, the excellent copy image having no ground stain at various copy magnifications.
Patent JP-S6198496-A (JP)
Inventor: FUJITA YOSHIHARU
IPC: G07B11/00
Filed: 1984-10-19
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-S6197807-A (JP)
Title: Formation of inductance element
Inventor: MIURA YOSHIO
IPC: H01F41/10
Filed: 1984-10-18
Abstract: PURPOSE:To obtain the inductance elements of extremely small size and low price and to form the elements in an arbitrary position of an insulating substrate continuously by forming the elements on the insulating substrate directly by use of a supersonic bonding device of insulating wires. CONSTITUTION:After a copper foil is stuck to the overall surface of one of the main planes of an insulating substrate 1, the copper foil is etched selectively to form the conductive paths of desired pattern. A winding frame body 3 is placed and fixed on the insulating substrate 1 with being close to the conductive paths by an adhesive 4. The winding frame body 3 has a function of winding the wire for forming an inductance element. One end of a wire 5 is supersonic- bonded on one of the conductive paths 2 by use of a supersonic bonding device. The insulating wire 5 is wound on the winding frame body 3 by providing a capillary chip 9 around the body 3. During this process, the insulating wire 5 is wound on the body 3 only by the predetermined number of tuns in one direction into a coil from thereby obtaining the inductance element of desired value.
Patent JP-H04102489-A (JP)
Title: Intermediate paying system of credit type game machine
Inventor: KISHISHITA RYUTARO
IPC: A63F7/02
Filed: 1990-08-23
Abstract: PURPOSE:To allow the prize exchange without interrupting a game to collectively adjust a credit numerical value when a player wants an article such as juice and tobacco during the game by intermediately paying an optional set quantity in a game machine of blanket adjustment paying system. CONSTITUTION:When the payment data of 25 balls, as one example, to one intermediate payment demand, is set in a demand data forming part 18, the command signal of the 25-ball intermediate payment set in the payment data forming part 18 is supplied to a payment credit part 13 when an intermediate payment switch 17a is operated once. The control signal for the payment based on the numerical value data of 25 balls is supplied to a payment means 16 from the credit part 13 to conduct the payment. At the same time, the payment data shown by the intermediate payment command signal is supplied as subtraction data to an arithmetic part 11. When the payment demand switch 17a is continuously operated twice, for example, two,intermediate payments by 25 balls are conducted, so that a player can select the payment of a desired number of balls depending on the operation frequency.
Patent JP-H0961173-A (JP)
Title: Gyro for vehicle
Inventor: OKUNO HIDEKAZU
IPC: G01C19/72
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a gyro for a vehicle capable of being composed in a small shape without increasing the power consumption. SOLUTION: A power source control circuit 11 gives a control signal so as to simultaneously control the frequency for periodically turning ON and OFF a power source and the duty for turning ON the power source to an SLD power source circuit 12 for supplying power to a superluminescent diode 4, thereby controlling the power of the circuit 12 so as to be periodically turned ON and OFF.
Patent JP-S59114323-A (JP)
Title: Hydraulic type hammer
Inventor: FUKAI SAKAE
IPC: E02D7/10
Filed: 1982-12-17
Abstract: PURPOSE:To hasten the falling speed of a weight as well as increase its striking force to a pile by reducing the flow path resistance of a high-pressure working liquid by a method in which the main switch valve and two ports of a cylinder are connected with a short-distance flow path. CONSTITUTION:A high-pressure working liquid is supplied to a main switch valve 54, a flow path 57, a port 36, and the lower chamber 32b of the first cylinder chamber 32, and by the pressure of the liquid, the first piston 45 is raised and a weight 49 is lifted up through a rod 44. The valve 54 is switched to the position-II, the working liquid in the lower chamber 32b is sent into the upper chamber 33a of the second cylinder chamber 33 through the port 36, the flow path 57, the valve 54, the flow path 58, and the port 37, and a striking force is applied through a cap 50 to the pile. Since the valve 54 and the ports 36 and 37 are connected with short-distance flow paths 57 and 58, the flow path resistance is reduced, the falling speed of the weight 59 is accelerated and the striking force is thus increased.
Patent JP-H1048545-A (JP)
Title: Optical fiber switch
Inventor: KOMOTO KATSUTOSHI
IPC: H04B10/27
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation and breakage of a switch housing by installing a buffering part on a part of the wall surface of the switch housing and absorbing a pressure difference by the buffering part even in the case the internal pressure of the switch housing changes caused by an expansion difference between the content volume of the switch housing and refractive index matching agent in accordance with the change in temperature. SOLUTION: An opening part 10 and a diaphragm 2 as the buffering part are arranged on the upper surface of the switch housing 1. The diaphragm 2 is made of a thin rubber film, and the diaphragm 2 is freely sifted inward and outward in accordance with the fluctuation of the internal pressure of the switch housing 1. Thus, when an ambient temperature changes, the refractive index matching agent expands equal to or exceeding the expansion amount of the content volume of the switching housing 1, then, the internal pressure of the housing is increased. Thus, the internal pressure is applied on the internal surface of the diaphragm 2, then, the diaphragm 2 is pressed against the outside where the pressure (air pressure) is low as much as the increase of the internal pressure, then, the diaphragm expands by the time the internal pressure is balanced with the external pressure.  Thus, the expansion difference caused by the temperature increase is absorbed, and the deformation and breakage of the switch housing 1 are prevented.
Patent JP-H0757477-A (JP)
Title: Semiconductor storage
Inventor: IWAI RYOSUKE
IPC: G11C11/418
Filed: 1993-08-12
Abstract: PURPOSE:To accelerate an access time at a reading time, to shorten a write pulse width at a writing time and to accelerate write recovery. CONSTITUTION:At the time of a read cycle, only transfer gates 1, 2 for read become a conductive state by an output selection part 21. Then, by a memory cell, a sense amplifier not shown in figure is driven through a bit line BIT (BIT<->), the transfer gates 1, 2 for read and a read data line RD (RD<->). Further, at the time of a write cycle, only the transfer gates 3, 4 for write become an interruption state by the output selection part 22, and the data are written in the memory cell through a write data line WD (WD<->), the transfer gates 3, 4 for write and a bit line BIT (BIT<->). Further, at the time of write recovery, a wiring required for pulling up becomes only the bit line BIT (BIT<->) and the read data line RD (RD<->), and the write recovery is accelerated.
Patent JP-H1044071-A (JP)
Title: Robot having direct acting shaft
Inventor: TERADA AKIHIRO
IPC: B25J18/02
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To support a load moment applied to the direct acting bearing of a direct acting shaft of a robot by a simple constitution. SOLUTION: The structure of a direct acting shaft is formed on the base plate 2 fixed on the base 1 of a robot. The coil part 31 and magnet part 32 of a linear motor for driving the direct acting shaft are laid facingly at some intervals on the lower surface of arm supporter 10 and the base plate 2, respectively. Main and sub direct acting bearing parts MB, SB arranged by sandwitching the magnet part 32 are constituted by the rollers 41, 42 and the guide surfaces 241-244 with a simple structure respectively. On the arm 20 combined with one end of the arm supporter 10, a direct acting shaft 21 for driving a writs part 22 is installed as the shaft of the direct acting shaft rear step and an end effector 23 of a hand is installed on a wrist part 22.  The attraction force generated between the coil part 31 and magnet part 32 is utilized as a balance force for acting to a direction for reducing a load moment acting around the direct acting shaft for the main direct acting MB. It is not mind saving the sub direct acting bearing by adding a gutter shape guide to the main direct acting bearing.
Patent JP-H0651986-A (JP)
Title: Problem solution learning system
Inventor: ISHIKAWA TAKASHI
IPC: G09B7/00
Filed: 1992-07-28
Abstract: PURPOSE:To configure the framework of problem solution learning for an innovative design by using analogical inference for similarity and/or regularity in point of configuration of problem solving sequence for the constitution of a target system as the strategy of problem solution. CONSTITUTION:The application of conventional analogical inference sets a history in state space as a target, on the other hand, the analogical inference for the similarity and/or regularity in point of structure of the problem solving sequence is used for the constitution of the target system (system of sub problem) as problem solving strategy. In an eight puzzle, no general solution to convert a certain supplied initial state to a target state by the minimum number of times of operations exists. However, solution to convert an arbitrary initial state to the target state without performing retrieval exists. One of such solution is technique to use a macro table, by which the problem can be solved by moving a decided target title to a target position sequentially. Therefore, this system can be applied to the framework of problem solution in which control knowledge for a new problem area can be learned autonomously by applying the analogical inference from strategic structure in a well-known problem area.
Patent JP-H0774491-A (JP)
Title: Electronic unit having internal set switch
Inventor: HIRAKAWA KENJI
IPC: H05K7/14
Filed: 1993-09-06
Abstract: PURPOSE:To provide an internal set switch under a transparent cover during ordinary operation, which is easily set by observing set conditions, and prevented from getting out of order through an outer effect. CONSTITUTION:A printed board 10 for mounting electronic components in an electronic unit has two internal set switches 30 in the vicinity of an end face near to a front panel 20. The printed board 10 has a fitting hole 11 at a corner, and a connector 12 is mounted on the rear end face thereof. Then, the internal set switch 30 is provided in a place near to the front panel 20. At the same time, a display unit 22 for plainly indicating the set conditions is covered with a detachable transparent cover 23, and thereby on-line maintenance is possible in set operation. As a result, the electronic unit with the internal set switch put under the transparent cover 23 is prevented from getting out of order while the set conditions are easy to observe even during normal operation.
Patent JP-H0778852-A (JP)
Title: Device and method for outer lead bonding
Inventor: ONIZUKA YASUTO
IPC: H01L21/603
Filed: 1993-09-06
Abstract: PURPOSE:To bond an outer lead onto the electrode of a display panel with high precision by a method wherein the deflection of the outer lead of a device is corrected by a pressure plate making a tentative alignment and then the relative positional slips of the electrode and the outer lead are precisely detected by a monitor. CONSTITUTION:A pressure plate is lowered to slightly press down an outer lead L against an anisotropic conductive tape 11 so as to observe an electrode 9 and the outer lead L by the first camera 121 and the second camera in such a state. When the outer lead L is slightly pressed down against the anisotropic conductive tape 11 by the pressure plate, the deflection of the outer lead L is corrected thereby enabling the positional slips of the outer lead L and the electrode 9 to be precisely detected. After the correction of the positional slips, a supporting member 30 is lowered to lower the pressure plate for pressing down the outer lead L against the anisotropic conductive tape 11 on the electrode 9 and then a thermal pressure fixing member is lowered to thermal pressure fix the outer lead L onto the electrode 9. Through these procedures, the outer lead L can be bonded onto the electrode of a display panel with high recision.
Patent JP-S6376351-A (JP)
Title: Formation of multilayer interconnection
Inventor: ISOBE AKIRA
IPC: H01L21/31
Filed: 1986-09-18
Abstract: PURPOSE:To suppress a disconnection of an upper-layer aluminum wiring part by a method wherein, after the surface of a stepped part has been transformed to be water-repellent by a fluorine plasma process, an organic siloxane polymer is coated in such a way that the polymer does not remain on the stepped part. CONSTITUTION:After a silica film 5 located on a stepped part of an underlying aluminum wiring part 3 has been immersed in a 1:100 buffered hydrofluoric acid solution for an appropriate time, the film 5 is removed. After treatment by a plasma, the whole surface on a plasma nitride film 4 and a silicon oxide film 5 is transformed into hydrophobic films 6 and 7. Then, if the whole surface of a substrate is coated with an organic siloxane polymer solution 8, a shape as shown in the figure can be obtained because only the surface of the plasma nitride film 4 is water-repellent. Then, the polymer 8 is cross-linked by baking and is transformed into a baked film 9, and a plasma nitride film 10 is grown on the whole surface of the substrate. If, by using a widely known means, a pierced hole 11 is made and an upper-layer aluminum wiring 12 is formed by patterning, a multilayer interconnection can be formed easily.