baber/WOPTO huggingface dataset:
Patent JP-H1097947-A (JP)
Title: Laminated capacitor
Inventor: MIZUNO YOICHI
IPC: H01G4/12
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a laminated capacitor which has a low capacitance, a high Q-value, and no internal structural defect. SOLUTION: Electrode pairs 25, each of which is constituted by arranging two internal electrodes 22 connected to one external electrode 24 in parallel with each other at a prescribed interval t1, and electrode pairs 25, each of which is constituted by arranging two internal electrodes 22 connected to another external electrode 24 in parallel with each other at a prescribed interval t1, are alternately laminated upon another with dielectric layers 21 in between. The interval t2 between the internal electrodes 22 of each adjacent electrode pair 25 facing each other through one dielectric layer 21 and the interval t1 are set so that the ratio t2/t1 of the interval t2 to the interval t1 can become 0.2<t2/t1<55.0.  Therefore, a high Q-value can be obtained in a high-frequency region and, at the same time, the internal stress strain of a laminated capacitor can be dispersed, because the eddy current losses which occur in the internal electrodes 22 become smaller and the resistance of each internal electrode piece can be set at a low value. In addition, the occurrence of a structure defect, such as the crack, delamination, etc., can be prevented.
Patent JP-H0194659-A (JP)
Title: Bipolar semiconductor integrated circuit device
Inventor: KAMIBAYASHI KAZUTOSHI
IPC: H01L29/732
Filed: 1987-10-05
Abstract: PURPOSE:To allow transistors forming a Schottky barrier diode between a base and a collector to be operated at high speeds by arranging a contact window for electrode of the Schottky barrier diode in the interior of an epitaxial layer lower than that of the transistor. CONSTITUTION:A bipolar semiconductor integrated circuit device including a transistor(Tr) which provides a Schottky barrier diode(SBD) between a base 6 band a collector 7, wherein an contact window 10 for electrode of said SBD is formed within an epitaxial layer 4 lower than that of Tr. For example, a P-type base region 6, N<+>-type collector region 7 and N<+>-type emitter region 8 of the Tr, each being formed within an island-shaped substrate area surrounded by an inter-element dielectric isolation film 5, and a contact electrode 16 of the SBD whose contact region is the sidewalls of a recessed part 10 in an N-type epitaxial layer 4 dug to a place adjacent to an N+-type buried layer 2 while neighboring to the P-type base of the Tr and in which a base and contact electrode of the Tr are shared, are formed.
Patent JP-H0194668-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKEDA NAOKI
IPC: H01L21/336
Filed: 1987-10-06
Abstract: PURPOSE:To obtain a semiconductor device having such a fine gate structure as being free from limits in accuracy of photolithography technology and as not causing undercuts by filling a second polycrystalline silicon after forming an oxide film on the sides of a groove which is formed by patterning and removing a gate forming region of the polycrystalline silicon film, or like means. CONSTITUTION:A first polycrystalline film 3 is formed on a semiconductor substrate 1, the gate forming region thereof being removed by patterning. Then by oxidizing the surface of said first polycrystalline silicon film 3' as well as that of the substrate 1 imposed by said patterning, silicon oxide films 4, 10 are formed thereon. Further, after coating a second polycrystalline silicon film 6 on the entire surface of said silicon oxide films 4, 10, such second polycrystalline silicon film 6 is etched from top, while leaving only said gate forming region 6' thereon. A part of the remaining second polycrystalline silicon film 6 is, for example, coated by a photoresist, and a gate electrode 6'' is formed by etching with such photoresist as a mask.
Patent JP-2000083273-A (JP)
Title: Soft hand-off method and mobile communication system using the same
Inventor: NOBUYASU YASUSUKE
IPC: H04W36/12
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a soft hand-off method where an increase in a control load on a mobile exchange station in the case of conducting inter BS soft hand- off is prevented and a reduction in channel resources between a base station controller and the mobile exchange station is prevented so as to suppress cost increase and to obtain the mobile communication system adopting the method. SOLUTION: Hand-off control means 561-56i provided to base station controllers conduct soft hand-off among plural base station devices under the control of the adjacent base station controllers. Since it is not required to provide a hand-off control means to a mobile exchange station to reduce the cost increase and inter BS soft hand-off is conducted not through the mobile exchange station, increase in a control load on the mobile exchange station is prevented and the reduction in channel resources between the base station controller and the mobile exchange is prevented.
Patent JP-H0789599-A (JP)
Title: Liquid injection monitor
Inventor: FUKUDA YASUTO
IPC: G01N27/22
Filed: 1993-09-14
Abstract: PURPOSE:To prevent a different type of liquid from being mixes, into a tank, by accurately detecting the injection of the different type of liquid into the injection opening of the tank. CONSTITUTION:A dielectric-constant sensor 22 and a specific-gravity sensor 24 are provided in particular places between both ends of the injection opening 21A of an injection pipe 21, and an opening/closing valve 31 for opening/closing the injection opening 21A is provided downstream from the sensors 22 and 24. A monitor detects the dielectric constant and specific gravity of oil liquid injected from the injection opening 21A, judges based on them whether or not the type of the oil liquid is the same type of oil liquid in a liquid storage tank 5, and permits the supply of the oil liquid into the liquid storage tank 5 by opening the opening/ closing valve 31 only when they are the same type.
Patent JP-H0589197-A (JP)
Title: Verification method for logic circuit design
Inventor: KONO KAZUYOSHI
IPC: G06F17/50
Filed: 1991-09-30
Abstract: PURPOSE:To provide logic circuit design verification which has stable ability and can confirm verification degree by examining possibility of controlling a terminal signal based upon circuit information and connection information between terminals. CONSTITUTION:A circuit information is generated from a logic circuit description described in hardware descriptive language. The circuit information includes terminal information, connection information between terminals and arithmetic processing information which indicates the logical processing to be performed between terminals. Then, the connection information between terminals is extracted from the circuit information and then analyzed. To be specific, the connection relation between terminals is expressed in an effective graph. The effective graph is so analyzed as to generate a condensed graph. Then, controllability of node signals is examined while considering the circuit information and connection information. In short, controllability is examined for all nodes on the condensed graph. By examining controllability for each terminal in the logic circuit, a logic circuit design is stably validated and its verification degree is also easily confirmed.
Patent JP-H0589417-A (JP)
Title: Magnetic head
Inventor: FUJITAKE TOSHIYUKI
IPC: G11B5/127
Filed: 1991-09-30
Abstract: PURPOSE:To attain reduction in thickness while ensuring reproducing output in a degree and to increase reproducing efficiency. CONSTITUTION:A slider 35 which floats slightly to a magnetic disk by a pneumatic bearing effect and a core 37 having a magnetic gap 39 at a side opposite to the surface of the magnetic disk and for a magnetic circuit are formed in one body, a horizontal part 37a ranging from a position near the magnetic gap 39 and almost parallel to the surface of the magnetic disk is formed in the core 37 and a coil 41 is wound around the horizontal part 37a.
Patent JP-S61132526-A (JP)
Title: Production of optical element
Inventor: GOTO MITSUO
IPC: C03B23/00
Filed: 1984-11-29
Abstract: PURPOSE:To produce an optical glass element in high productivity at a low cost, by preforming a glass material heated at a specific temperature, and forming the preformed material. CONSTITUTION:The molten glass having a viscosity of 10<3>-10<8> poise and flowing out of the smelting furnace 1 through the pipe 3 is cut with the cutting edges 4, 5 to obtain a glass material 6. The material6 is placed on the lower mold 8 of a preforming mold, the rotary disk 7 is turned to position the lower mold 8 under the mold 11, and the upper mold 11 is lowered to press the material 6 and obtain a preformed glass 12. The glass 12 is taken out of the mold, inserted into a heating furnace 13, heated in vacuum or in an inert gas atmosphere at a temperature to get a glass having a viscosity of 10<13.6>-10<15> poise, placed on the lower mold of the main molding mold 14 and pressed by lowering the upper mold.
Patent JP-H07103687-A (JP)
Title: Corrosion preventing for carbon steel tube of heat exchanger
Inventor: ITO KENICHI
IPC: C23F11/12
Filed: 1993-10-08
Abstract: PURPOSE:To effectively prevent corrosion of tow carbon steel tubes insulatingly connected for a heat exchanger by simultaneously applying ACs of constant voltage and high, low frequencies to the tubes and so regulating an adding amount of corrosion inhibitor that calculated corrosion resistance becomes a value specific or more. CONSTITUTION:Two corrosion sensing carbon steel tubes 2, 2 for a heat exchanger are inserted into acryl cylinders 6, and both ends are closed by rubber cotters 4. Part of circulation water branched from a circulation water tube 1 of a heat exchanger through a flow regulating valve 7 and a flow meter 3 is introduced into the cylinders 6, and the waters discharged from the cylinders 6 are again combined, and returned to the tube 1. A corrosion resistance measuring unit 5 is connected to the tubes 2, 2 via leads to continuously measure corrosion resistances, and results are recorded. An operation of a corrosion inhibitor pouring pump separately attached to the tube 1 is so controlled that the measured resistance becomes a specific value or more to manage the adding amount of the inhibitor such as phosphonic acid, etc.
Patent JP-H03115344-A (JP)
Title: Resin composition
Inventor: WATANABE KAZUYUKI
IPC: C08K5/10
Filed: 1989-09-28
Abstract: PURPOSE:To prepare a resin compsn. which gives a multilayered laminate having neither pinhole nor crack nor thickness variation occurring in thermal stretching by melt treating a compsn. comprising a saponified olefin-vinyl acetate copolymer and a carbonic ester. CONSTITUTION:100 pts.wt. olefin-vinyl acetate copolymer, pref. saponified ethylene-vinyl acetate copolymer having an ethylene content of 15-60mol%, pref. 25-50mol%, and a saponification degree of vinyl acetate parts of 90% or higher, pref. 96% or higher, is compounded with 0.01-1 pt.wt., pref. 0.05-0.5 pt.wt., carbonic ester of the formula (wherein R and R' are each 1-3C alkyl, or R and R' may be combined to form a cyclic alkylene group), pref. cyclic ethylene or propylene carbonate. The resulting compsn. is melt treated to give the title resin compsn. excellent in the gas barrier properties and useful for packaging materials and containers.
Patent JP-H1183407-A (JP)
Title: Bevel protractor
Inventor: ARAI YOSHIMI
IPC: G01B3/56
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To secure perpendicular accuracy of a vertical frame even without using a plumb bob. SOLUTION: In this bevel protractor 11, a ruler bodies 12, 13 are connected by a hinge 14 so as to freely rotate, and also a holding member 15 as an angle holding mechanism is provided so that the ruler bodies 12, 13 can be held at a designated opening angle. The holding member 15 is mainly composed of a pair of linking members 16, 17, and they are fixed to each other at a required position, and the linking members 16, 17 are structured freely retractably. Scales 36, 37 to indicate the opening angle of the ruler bodies 12, 13 are given to a guide groove 22 and the linking member 17. Besides, a level 24a, etc., are embedded in the ruler body 12, and a level 25a, etc., are embedded in the ruler body 13.  An auxiliary ruler body 27 is inserted in the ruler body 12 and can be put in and out in the direction shown in the figure, while an auxiliary ruler 29 is also inserted in the main ruler 13 and can be put in and out in the direction shown in Figure.
Patent JP-H04131639-A (JP)
Title: Operation control device of air conditioner
Inventor: KOBAYASHI MASAHIRO
IPC: F24F11/02
Filed: 1990-09-19
Abstract: PURPOSE:To cause an individual difference to be learned and perform an operation corresponding to an adaptation of an individual person by a method wherein means for presuming parameters such as a hot feeling or a cold feeling or a desired operation mode in reference to an environmental state value is provided, and a studying means for studying parameters with information concerning the parameters being applied as a teaching signal. CONSTITUTION:In reference to environmental state values such as the temperature, the humidity, the wind speed and the radiation temperature in an air- conditioned spacing to be detected by an environmental state value sensing means, a hot feeling or a cold feeling of a user and a desired operation mode parameter or the like are presumed. Parameters presumed by a presumption means 51 are learned by a learning means 53 with information concerning the parameters such as the hot feeling or cold feeling of the user and a desired operation mode inputted by a teacher signal inputting means 52. As a result, an adapting characteristics of a user for a certain environmental condition is studied and an automatic operation is gradually advanced and finally an air conditioning adapted for a characteristics of an individual user is carried out. The presuming means 51 is provided with a neural network.
Patent JP-H02101718-A (JP)
Title: Magnetic core and manufacture thereof
Inventor: KOBAYASHI HIROSHI
IPC: H01F27/24
Filed: 1988-10-08
Abstract: PURPOSE:To obtain a magnetic core which shows low coercive force even in a high frequency area and is easy in manufacturing by laminating or winding amorphous alloy magnetic layers through insulating layers, and specifying the thickness of a unit thin layer. CONSTITUTION:Amorphous alloy magnetic layers A are laminated or wound through insulating layers B, and the thickness of a unit thin layer is made to below 10mum. To form such thin magnetic layer A, wet plating method by which continuous production can be done easily is excellent. And alloy of Co and Fe is preferable for the amorphous alloy of the magnetic layer A. In this case, since with Co/Fe=94/6 it makes the value of magnetostriction of the alloy zero, the composition of above 90% in atom number ratio of Co to Fe is preferable. Such thin amorphous alloy magnetic layer A, after being manufactured as a single film or a foil, using insulating adhesive, or after an insulating film is applied to the amorphous alloy magnetic layer, can be made a magnetic core by laminating or winding it, but preferably it is laminated or wound in combination with a thin organic high polymer film.
Patent JP-2000080693-A (JP)
Title: Garbage refuse filter bag body
Inventor: DAIKU ICHIRO
IPC: E03C1/26
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To easily seal a bag body by providing a bag mouth binding tool integrally with the bag body on one side of the bag mouth edge section of the bag body having the prescribed mesh. SOLUTION: A bag body 2 made of polyethylene and having the prescribed mesh is formed, and a bag mouth edge section 2a is formed on the bag body 2. A bag mouth binding tool is formed with a plastic linear body made of a metal bare fine wire, a resin-coated fine wire, or a lace-like fine wire. The plastic linear body of the bag mouth binding tool 3 is folded into two in the middle, it is inserted into the mesh on one side of the bag mouth edge section 2 a, a twist is applied to a folded portion to fit the bag mouth binding tool 3 to the bag body 2 by twisting, and a refuse filtering bag body 1 is formed. The bag mouth binding tool 3 may be formed with a cord-like body made of natural fibers or synthetic fibers, a rubber-like elastic ring body made of a rubber ring, or an elastic rod-like molding made of polyethylene. The bag body 1 can be easily sealed.
Patent JP-H1098270-A (JP)
Title: Wiring board
Inventor: TOMITA KIYOSHI
IPC: H05K3/46
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent a wiring board from losing its function as a wiring board, due to the peeling of a thin-film wiring section from an insulating substrate, disconnection of the wiring conductors of the insulating substrate and thin-film wiring conductors in the thin-film wiring section, etc. SOLUTION: A wiring board is composed of an insulating substrate 1 which is formed by alternately piling insulating layers 1a, 1b, and 1c and thick-film wiring conductors 2 upon another and in which parts of the conductors 2 are led to at least one main surface of the substrate 1 through through-holes T, provided on the insulating layers 1a, 1b, and 1c and a multilayered wiring section 3 formed by alternately piling organic insulating films 4 and thin-film conductors 5 upon each other, and the substrate 1 is formed by binding inorganic insulator powder with a thermosetting resin.
Patent JP-H02100197-A (JP)
Title: Commodity sale data processor
Inventor: USUI MITSUAKI
IPC: G07G1/12
Filed: 1988-10-07
Abstract: PURPOSE:To improve the workability for diagnosis of a fault in a check process by recording automatically the fault diagnostic results of each diagnostic item at execution of the fault diagnoses of various electronic component parts. CONSTITUTION:The fault diagnoses are performed first with a ROM 2 and a 1st RAM 3 and the normal states of these ROM 2 and RAM 3 are confirmed. Then the fault diagnoses are successively carried out for each diagnostic item with a 2nd RAM 4, a transmission control circuit 5, a keyboard 7, a display device 8, etc. The diagnostic result is checked every time one diagnostic item is through. When the abnormality is detected, a result flag corresponding to the diagnostic item of a diagnostic memory 31 is set at 1. Then the count values N and M of a nondefective counter 32 and a defective counter 33 of the RAM 3 are initialized to 0. Then the contents of the memory 31 are successively read out for each diagnostic item. The diagnostic items and the diagnostic results are printed onto the receipts by a printer 9. These receipts are issued as the fault diagnostic result reports. Thus the fault diagnostic workability is improved.
Patent JP-S63106086-A (JP)
Title: Data monitoring system
Inventor: AMEGAI HIDEKAZU
IPC: G06F17/40
Filed: 1986-10-23
Abstract: PURPOSE:To reduce the burden of a supervisor and an operator by centralizing and unitary controlling plural data collectors for collecting the information of a shop or the like and environmental data processor. CONSTITUTION:A host computer 10, the data processor 100 for unitary controlling the shop information, the environmental data processor 200 and the environmental data collector 400 and an environmental data detector 500 and the data collector for collecting sales information data of goods or the like are provided. The plural environmental data detectors 500 are connected to environmental data collector 400 by a multidrop type connecting line 603, the plural environmental data collectors 400 are connected to the environmental data processor by a loop type connecting line 602, the plural environmental data processors 200 and the plural data processors 300 are connected to the data processor 100 by a multidrop type connecting line 601 and the host computer 10 and the data processor 100 are connected by a communication line 30 through a data transfer equipment 20.
Patent JP-2001072116-A (JP)
Title: Electric junction box
Inventor: KOBAYASHI NOBUFUMI
IPC: B65D53/02
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an electric junction box for automobile use wherein the shape at a part pressed against a packing at the upside of an edge at an opening of a lower case is improved. SOLUTION: A junction block whereon electric appliances are mounted is housed in a case main body composed of a lower case 13 and an upper case 14, and by fitting the lower case 13 and the upper case 14 together with a packing 15, an electric junction box is constructed. The upside 16 of an edge at an opening of the lower case 13 is formed in a recessed shape having a section approximately in a circular arc. Then, with the packing 15 brought into contact closely with the upside of the edge at the opening of the lower case 13, a gap between the lower case 13 and the upper case 14 is sealed up.
Patent JP-S63106813-A (JP)
Title: Valve drive circuit
Inventor: ONIMURA KUNIHARU
IPC: G05F1/10
Filed: 1986-10-24
Abstract: PURPOSE:To decrease sound caused by valve driving by raising a waveform of a drive voltage applied to the valve slowly so as to activate the valve gradually. CONSTITUTION:A zero cross pulse generating circuit 3 detects a zero cross point of a voltage waveform of an AC power supply 2 and sends a pulse signal A synchronously with the voltage waveform. In receiving a command signal B of valve open, the 1st counter 4 decrements the value at each zero cross pulse of a pulse signal A and loads the value to the 2nd counter 5 at the leading of the pulse signal A. The 2nd counter 5 decrements the loaded value and the counted up, then an output D is sent from an output terminal OUT, and the output D controls an AC voltage from an AC power supply 2 inputted to a voltage control section 6 to apply a voltage having a waveform shown in figure (G) to the valve 1. Since the drive voltage waveform of the valve 1 is raised gradually to activate the valve 1 slowly, the valve drive noise is small and the titled valve drive circuit is suitable for the use incorporated into a medical equipment.
Patent JP-H0998397-A (JP)
Title: Video telephone set and video telephone communication method
Inventor: MOTOKI ATSUSHI
IPC: H04M11/06
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To attain the communication of picture and voice on the best condition by selecting still image communication from dynamic image communication and increasing a voice level, when a noise level detection means and a comparison discrimination means are used to discriminate a defective line state. SOLUTION: When a handset 1 is hooked up to enter a telephone number of an opposite terminal equipment from a key entry section 4, a call control processing means 9 uses a public analog circuit network 21 to be connected to an opposite terminal equipment via a line interface section 11. A noise level detection means 12 detects a line noise level. A comparison discrimination means 13 compares the noise level detected by the noise level detection means 12 with a preset threshold level to discriminate the priority of the line state based on the result of comparison. An image audio changeover means 14 selects still image communication from dynamic image communication when the line state is defective, to increase the level of voice data outputted from a line control means 5. Thus, communication is conducted at a transmission speed with sufficient high reliability.