baber/WOPTO huggingface dataset:
Patent JP-S5539609-A (JP)
Title: Semiconductor integrated circuit device and production of the same
Inventor: SHIMIZU SHINJI
IPC: H01L21/8246
Filed: 1978-09-13
Abstract: PURPOSE:To provide non-volatile memories on a chip formed through Si gate process with ease and no deterioration by utilizing Al wiring of Si gate structure as a gate electrode for each non-volatile memory MNOS and extending the Si3N4 film over the circuit element of other Si gate structure. CONSTITUTION:Formation of source and drain layers and separation of channel region for each MNOS element is carried out with use of a mask 10. After making openings selectively on insulation film subsequently coated, an SiO2 film 15 of approx. 500Angstrom thickness is coated and then an opening 16 is selectively made at the gate region for an MNOS element. SiO220 of approx. 100Angstrom thickness is coated selectively and then Si3N421 is stacked thereon. After making openings on the film 21 selectively, N-channel MNOS are formed in C-MOS Si gates process at the same time. With this method, each non-volatile memory will not cause the deterioration in characteristic of holding even through the heat treatment of Si gate process and each MNOS element can be easily formed on the same chip simultaneously.
Patent JP-S63277494-A (JP)
Title: Current amplifier
Inventor: TSUKAHATA KOUICHI
IPC: H02P27/06
Filed: 1987-05-08
Abstract: PURPOSE:To control 3-phase current by one set of current amplifying circuit, by switching a current feedback signal for respective phases based on an information on the phase of a motor. CONSTITUTION:A current amplifier 30 processes the operation of a current command Id, inputted through a resistor 27, and a current feedback signal, inputted through an input resistor 28. Normally opened switches SW1, SW2, SW3 are connected to the input resistor 28 and the feedback of respective U, V, W phase current feedback signals 18, 19, 20 is effected. The switches SW1, SW2, SW3 are controlled by a signal from a PG processing circuit 4 in accordance with the phase of a pulse generator 9.
Patent JP-H11300256-A (JP)
Title: Air cutting device for df coater
Inventor: OTSUKA HIROYUKI
IPC: B05C5/00
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an air cutting device of a DF coater which can block an accompanied air flow generated on the surface of base paper and repress inconveniences such as the generation of paper dust. SOLUTION: This air cutting device for a DF is constituted of an air cutting part 8 to suck a part of an air flow accompanying base paper B and jet it out from the downstream side to the upstream side of the base paper B so that the jetted air collide with the accompanying air flow A, and a pressure plate 9 installed almost parallel to the lower surface of the base paper B below the air cutting part 8 to prevent the flexure of the base paper B. As a result, the accompanying air flow A generated on the surface of the base paper B can be effectively blocked, and the generation of paper dust caused by contact with base paper B can be repressed.
Patent JP-H01282017-A (JP)
Title: Side door for automobile
Inventor: KOSAKA MOTOSHI
IPC: B60J5/04
Filed: 1988-05-09
Abstract: PURPOSE:To ensure a good field of view, decorative design, and aerodynamic characteristic by forming the front end part of the belt line part in a door body through a stepped parton the part lower than the rear end part, and forming a sideview mirror on the front end side so as to be continuous with the panel surface of a hood. CONSTITUTION:In the sash-fitted side door 2 of an automobile 1, a belt line part 6 is formed on the upper peripheral part of the door body 3. In this case, between the front and rear end parts 6a, 6b in the belt line part 6, a forwardly inclined stepped part 7 is formed. In other words, the front end part 6a of the belt line part 6 is formed lower than the rear end part 6b by the stepped part 7. And, at the front upper end corner part of the door body 3, a corner bracket 8 and a sideview mirror 9 are arranged along the front end part 6a of the belt line part 6. Further, the base part 10 (not shown) of the sideview mirror 9 is continuously and integrally formed along the panel surface of a hood 12.
Patent JP-S5637140-A (JP)
Title: Production of covered metal plate
Inventor: MURATA MITSUNORI
IPC: B29C48/30
Filed: 1979-08-31
Abstract: PURPOSE: To produce a plurality of resin covered metal plates simultaneously from a single metal sheet, by slitting the metal sheet at plural positions, arranging the resulting metal strips into two staggered rows, and extrusion-coating them.  
     CONSTITUTION: A continuously running metal sheet 1 is slitted by a slitter into a plurality of metal strips, and use is made of slits 3 to arrange adjacent metal strips alternatly. An upper surface, a lower surface and side surfaces 3a of each metal strips are covered with the resin such as polyvinyl chloride by melt extrusion, and finaly connected portions of the resin covers are separated to obtain a plurality of metal plates 8 with the four surfaces of each of them covered with the resin. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06300828-A (JP)
Title: Radio transmission system
Inventor: TORII TOMOAKI
IPC: H01Q3/02
Filed: 1993-04-15
Abstract: PURPOSE:To enable control of the directionality of a transmission antenna on an airplane by a method wherein data on an angle of deviation of the directionality of a reception antenna from the true north are transmitted by radio to the airplane. CONSTITUTION:An automatic tracking reception antenna 1 changes a tracking angle automatically with the movement of an airplane according to a well- known automatic tracking system, catches and receives a radio wave always emitted by an information transmission antenna 16 of the airplane flying and outputs a reception signal. An angle detector 2 detects an azimuth angle A showing a degree of deviation of the directionality of the automatic tracking reception antenna 1 from the true north N. The angle is converted into a signal of a digital code being optimum for transmission by an encoder 3, and the output signal thereof is modulated to be a high-frequency signal by an angular data transmitter 4 and emitted from an angular data transmission antenna 5 into the air in which the airplane is flying.
Patent JP-S5236846-A (JP)
Title: Method for treating water using fibered activated carbon
Inventor: NOMURA KIKUO
IPC: B01D15/00
Filed: 1975-09-16
Abstract: PURPOSE:To provide a method of treating waste water using absorption of activated carbon which can reduce reproduction cost of activated carbon.
Patent JP-S63278400-A (JP)
Title: Hot-line removable electronic device
Inventor: KAWABATA MUNEHIRO
IPC: H03K17/94
Filed: 1987-05-11
Abstract: PURPOSE:To removably insert a hot-line by using a general connector by interrupting a signal output from an internal circuit in a first unit and a signal input from an internal circuit in a second unit when the power lines or earth lines of the first and second units are not connected. CONSTITUTION:When power line terminals TS1, TR1 provided at power source supply side unit 10 and power source reception side unit 30 are not connected to earth line terminals TS6, TR6 through connectors 10A, 30A, a signal output from a first internal circuit 11 provided in the first unit 10 and a signal input from a second internal circuit 31 provided in the second unit 30 are interrupted since signal blocking means 12, 13 become high impedance states. Thus, a hot- line can be removably inserted by using a general connector.
Patent JP-S62270899-A (JP)
Title: Hydrogen storage vessel
Inventor: FUJITANI SHIN
IPC: C01B3/00
Filed: 1986-05-19
Abstract: PURPOSE:To get rid of dangerousness due to impurity gases, by setting up an absorbent material in a heat insulating material lying between a pressure resisting vessel and a heat exchanger. CONSTITUTION:Heat treatment is applied to a heat insulating material to be set up between a heat exchanger 10 and a pressure resisting vessel 1 in advance, and thereby impurity gases including moisture or the like mixed in at times of forming the heat insulating material and its preservation are removed. This heat insulating material is partially molded in easy cylindrical layer of both heat insulating materials 11 and 12. And, a layer of absorbent material 13 is interposed between these layers. With this constitution, poisoning due to a metal hydride 9 is preventable, thus stable hydrogen suction and emission capacities are maintainable.
Patent JP-H09268588-A (JP)
Title: Vibration-resistant reinforcing method of submerged tunnel
Inventor: NAEMURA KOZO
IPC: E02D31/08
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a vibration-resistant reinforcing method of a newly submerged tunnel with the same means with the vibration-resistant reinforcing method of an existing submerged tunnel. SOLUTION: In the first method, both sides of an existing submerged tunnel 1 are excavated and buffer blocks 2 which are easily deformed or broken by horizontal forces acting on thereon in an earthquake, are installed in the excavated parts. In the second method, the buffer blocks 2 are installed at both sides of a newly constructed immersion tunnel 1. In the third method, both sides and the upper side of an existing submerged tunnel except the joints of the tunnel, are covered with concrete to increase the rigidity.
Patent JP-H11300935-A (JP)
Title: Corrugated board sheet printing machine
Inventor: MURAKAWA ICHIRO
IPC: B41F35/04
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To uniformly squeeze ink on an anilox roll and to clean this roll in a short time. SOLUTION: An ink squeezing device 3 to an anilox roll 1 has a doctor blade 31 which can be brought into contact with the anilox roll 1 by a digging posture to the rotating direction of this roll during printing, a bank member 32 which is arranged along the anilox roll 1 and supports the doctor blade 31 and forms an ink reservoir 30 with this blade, the anilox roll 1 and a pair of weir members 35 and 35 and a pressing cylinder device 9 which presses the doctor blade 31 to the anilox roll 1 and the pressing cylinder device 9 is linked with a circuit which presses the doctor blade 31 to the anilox roll 1 during printing and cleaning of the anilox roll 1 and the doctor blade 31 also takes a roll for scraping cleaning liq. on the anilox roll 1 when the anilox roll 1 is cleaned.
Patent JP-S5447356-A (JP)
Title: Method of condensing sewerage sludge
Inventor: SAGA MASATAKA
IPC: C02F1/24
Filed: 1977-09-20
Abstract: PURPOSE: To provide a method capable of condensing sewerage sludge to a high density with ease; by adding mineral oil emulsified by cationic emulsifier to sewerage sludege, stirring up vigorously to mix them uniformly, and subjecting the same to the treatment of floatation.  
     CONSTITUTION: Water from tank 1 (or treated water 11) is introduced into pressurizing tank 3 while pressurizing the same to 3W6 atm by means of pressurizing pump 2, and air 5 is supplied to the tank 3 by means of compressor 4 and dissolved in water. Pressurized water 6 in which air is dissolved is introducd into floatation tank 8 via ejector 7. Here, when water 6 passes the ejector 7, mixture 9 of  sewerage sludge 13 and mineral oil 12 pre-emulsified by cationic emulsifier is  drawn into water 6, and at the same time, fine bubbles produced by reason of pressure reduction are attached to solid matters of sludge, whereby it is separated into  treated water 11 and highly condensed froth 10 in floatation tank 8 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5447274-A (JP)
Title: Industrial robot
Inventor: ITOU YOSHIMASA
IPC: B05B12/12
Filed: 1977-09-20
Abstract: PURPOSE:To perform perfect synchronization, by detecting the speed of workpiece through a speed detector and applying the speed detection signal to a controller to cause a robot to follow up the workpiece at the same speed. CONSTITUTION:Position signals corresponding to the painting by workman are all stored on a magnetic disc 21. When the workpiece 4 reaches a painted position, a switch 25 operates to supply a start signal from a main control circuit 22 to a disc control circuit 19 to fetch the position signals from the magnetic disc 21 to a buffer memory 18. A D/A converter circuit 20 converts the position signals into analogue signals and supplies them to a comparator circuit 23 while pulses of a photocoupler 8 serving as the speed detector are applied as recovery signals to the converter circuit. The comparator circuit 23 compares the position signals from the D/A converter circuit with those from a position detector and supplies the deviation signals to a servoamplifier 24 to conduct pressure oil to a cylinder of the robot 10. The cylinder performs motion in a direction to reduce the deviation signal. Therefore, perfect synchronization is performed.
Patent JP-H09279602-A (JP)
Title: Column base reinforcing device
Inventor: OGATA MOTOOMI
IPC: E02D27/00
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a column base to be reinforced by filling up concrete in a space produced between a base plate and a concrete foundation by a construction error with the concrete foundation when the base plate is fixed with an anchor bolt set up on the concrete foundation. SOLUTION: There are provided an anchor bolt 2, which is buried in a concrete foundation except for its upper screwed area 2a and a base plate 2 which is joined with the lower end of a column base 4 interestingly therewith at right angles an having a through hole 3a of the anchor bolt and a fixing member 5 which is engaged with the screwed area 2a of the anchor bolt 2 penetrated through the through hole 3a. An extruding means 20 is interposed in a space produced between the base plate 3 and a concrete foundation 1 so that the base plate may be pushed.
Patent JP-S63277178-A (JP)
Title: Pick finding device for yarn end
Inventor: OKUYAMA YASUO
IPC: D01H9/14
Filed: 1987-05-09
Abstract: PURPOSE:To make the pick finding of a yarn end performable even in case of a half-bundle bobbin where the yarn end is mixed in a chase part by pressing a contact piece, large in a friction factor with the turning of a fulcrum shaft, to a yarn later surface of the chase part of the bobbin after the tilt. CONSTITUTION:When a bobbin 2d is reached to the station D provided with a beater device 23, the contact piece 22, large in a friction factor, attached to a fulcrum shaft 21 at the angle almost followed after a tilt theta1 of the yarn layer surface of a chase part 27 of the bobbin is pressed to the surface by rotation of the fulcrum shaft 21. And, with yarn releasing directional rotation of the bobbin 2d, a yarn mass is attracted to a suction pipe 14 owing to synergism of the twine of a yarn end being mixed in a yarn layer of the chase part 27 and the suction action made by a jet air flow out of nozzles 48 and 49 and the suction pie 14, thus pick finding takes place. doing like this, even in case of a half-bundle bobbin, where the yarn end is mixed in the chase part, the pick finding of the yarn end can be done just like a normal full-bobbin.
Patent JP-S5637231-A (JP)
Title: Molten glass tempering method
Inventor: SAKAI HIROHIKO
IPC: C03B5/23
Filed: 1979-09-04
Abstract: PURPOSE:To obtain homogeneous molten glass by alternately protruding a plurality of rodlike cooling members from both side walls of the adjusting zone of a glass kiln in the lateral direction of the kiln to efficiently cool a large quantity of molten glass. CONSTITUTION:Starting material glass charged into glass kiln 1 from charge inlet 2 is melted in melting zone 2 and allowed to flow into adjusting zone 5 through refining zone 4 and neck 7. The molten glass is introduced between rodlike cooling members 9-12 alternately protruded from both side walls 8, 8' of kiln 1 in the lateral direction of kiln 1, and it is allowed to flow in a zigzag direction between members 11, 9 and between members 12, 10, whereby the molten glass is drawn in the lateral direction of kiln 1 and homogenized through the passage. The resulting homogeneous molten glass is then taken out of outlet 6.
Patent JP-H04339985-A (JP)
Title: Door structure
Inventor: SUZUKI YOSHIYUKI
IPC: E06B7/28
Filed: 1991-05-17
Abstract: PURPOSE:To attach eaves while keeping the usable level of the door opening as well as enable the eaves to displace to usable state or to non-usable state in connection with the opening and closing operations of a rotary door by using a simplified constitution. CONSTITUTION:One end 10a of an eaves part 10 is supported on a position above the upper part 4a of a rotary door 4 on the outside 2b of a wall 2, and the other end 10b of the part 10 is supported on the upper part 4a of the door 4. The eaves part 10 can thus be displaced to usable state or to non-usable state in connection with the opening and closing operations of the door 4.
Patent JP-S593912-A (JP)
Inventor: MURANAKA TAKAYOSHI
IPC: H01G11/84
Filed: 1982-06-29
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-S5815309-A (JP)
Title: Operational amplifier
Inventor: MATSUURA TATSUJI
IPC: H03F3/45
Filed: 1981-07-22
Abstract: PURPOSE:To increase a negative power supply voltage equivalently, by inversely charging a capacitor for bias current generation as the polarity of bias current generation. CONSTITUTION:A capacitor 1301 is charged with a sum voltage VDD+IVSSI between a positive power supply VDD and a negative power supply VSS. The switches 1201 and 1202 are constituted so that the charged voltage is inverted and applied to a common source terminal 105 by taking the negative power supply as a reference. That is, the power supply VDD+IVSSI is charged to the capacitor 1301 at a clock period phi, this voltage is inverted at a clock period -phi  and to a common source terminal 105 by taking the negative power supply VSS  as a reference. The potential at the terminal 105 is -(VDD+2IVSSI) at the beginning of the period -phi, a large current flows and a large gaon band product  (GBW) is obtained.
Patent JP-S5638122-A (JP)
Title: Purifying method for room atmosphere
Inventor: MAKI NOBORU
IPC: B01D53/26
Filed: 1979-09-05
Abstract: PURPOSE: To make it possible to reduce the amount of protection gas and the required time in comparison with those of the conventional methods by supplying the protection gas after removing moisture in the atmosphere with dehydrated air when cleaning a furnace contg. a gaseous atmosphere, etc., by N 2 , H 2  or the like as the protection gas.  
     CONSTITUTION: When the furnace 1 contg. gaseous atmosphere, cooling chamber, storage room, etc., are cleaned by using protection gas such as N 2 , H 2  and Ar, dehydrated air from dehumidifier 6 is supplied into the furnace 1 by blower 7 to remove moisture in the atmosphere before protection gas 3, and then the protection gas is supplied. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11306002-A (JP)
Title: Editing device and editing method for gui environment
Inventor: IGA TOSHIO
IPC: G06F9/06
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To design to have only an item charge of which is useful to a user presented and to have only a changeable candidate presented in a user's editing graphical user interface(GUI) environments. SOLUTION: Each resource database is referred to by an application initial value database 21, a user database 22 and an application priority set database 23 in this order. As for overlapping data with regard to the same item of a GUI environment, data obtained by the user database 22 have priority over data obtained by the application initial value database 21, and data obtained by the application priority set database 23 take priority over the former. Thus, an item corresponding to the data obtained from the application priority set database 23 is disabled to be virtually changed by a user.
Patent JP-2000304391-A (JP)
Title: Ice discharging section for auger type ice machine
Inventor: OTANI TERUHIKO
IPC: F25C5/00
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To ideally avoid the occurrence of leaks, etc., in the constituent equipment of an auger type ice machine caused by the condensate dropping down from an ice discharging section. SOLUTION: A discharging section 50 for ice machine is constituted of a discharge port 54 which is formed in an angular pipe-like shape for discharging ice into an ice storage house 16 and a discharging route 52 which communicates the port 54 with an ice making section. Below the route 52, a condensate receiving pan 56 is set up to efficiently discharge the condensate produced in the route 52 to the outside of ice machine. On the machine chamber 14 side of the port 54, a condensate guide 58 which guides the condensate which occurs near the coupling section of the discharging route 52 with the discharge port 54 to the pan 56.
Patent JP-H05315313-A (JP)
Title: Leaf-type ultrasonic processing equipment
Inventor: MAJIMA NIWAJI
IPC: B08B3/12
Filed: 1992-05-07
Abstract: PURPOSE:To conduct the most efficient processing by placing an object to be processed on loops of standing wave generated in processing liquid. CONSTITUTION:A leaf-type ultrasonic processing equipment 10 consists of a processing bath 1 and a liquid surface raising means 2. Processing liquid 3 is made to flow abundantly by being partitioned by bulkheads 1a which are provided in front and at back of the processing bath 1. An ultrasonic transmitter 6 is provided on the bottom of the processing bath 1. Ultrasonic processing can be conducted at the optimum efficiency, if rising up of movable bulkheads 7 is controlled in such way that the height of liquid surface of the processing liquid 3 which has been raised up from an object to be processed has relation with wavelength L of standing wave generated in the processing liquid 3, as the formula of H=L/2 indicates. As a result, processing time can be shortened by obtaining the most efficient processing effects.
Patent JP-H06305724-A (JP)
Title: Synthetic porous material and its production
Inventor: TORII KAZUO
IPC: C01B33/20
Filed: 1993-04-16
Abstract: PURPOSE:To have small pore diameter of mesopore region, to make specific surface area large and to attain heat resistance by allowing SiO2, Na2O and the like to react so as to obtain a prescribed specific surface area, average small pore diameter, small pore volume and cation exchange capacity. CONSTITUTION:A slurry of a composite precipitates is obtained by mixing a solution containing sodium silicate with a bialent metal containing solution, forming the composite precipitate at pH5-13 and, after that, removing a by- product dissolving matter and, if necessary, adding hydroxide ion. Next, by treating the slurry at 100-300 deg.C by hydrothermal reaction, drying the obtained reactant and dehydrating by heating at 100-1000 deg.C, a synthetic porous material, which is expressed by compositional formula 1 (M is one or more kinds of bivalent metal ions, A is one or more kinds of cations selected from alkali (earth) metal ions and hydrogen ion, each of (a), (b), (c) is a number satisfying the relation of formula 11) and has 100-800m<2>/g specific surface area, 20-80Angstrom  average small pore diameter, 0.1-0.8cm<3>/g small pore volume and 0.1-1.2meq/g cation exchange capacity, is produced.