baber/WOPTO huggingface dataset:
Patent JP-H11347122-A (JP)
Title: Device for administering injection possible composition by adjusted quantity
Inventor: HOSTETTLER PETER
IPC: A61M5/315
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To form a device which is short as much as possible with a simple configuration by permitting a second metering means to adjust the first metering means, providing the first and the second metering means inside a container and executing the metering by means of their interaction. SOLUTION: A recessed part provided with two grooves 11 and 12 forms the first metering means and a cam 23 forms the second metering means in the metering device. The cam 23 is positioned on a plane being the same as that of the groove 11 on a first side wall in the wide part of the groove extending in a front direction at the first metering position. The cam 23 is arranged on the plane being the same as that of the second side wall in the wide part of the groove extending to a front position at the second metering position. A member 20 to be driven is freely rotated in one of directions about the axial line of a longitudinal direction between the two metering positions concerning a start position.  The two side walls of the wide groove form the two rotations and metering positions of the member 20 to be driven and the lengths of the two narrow grooves 11 and 12 define the quantity of chemical solutions to be distributed into an injection.
Patent JP-S62291758-A (JP)
Title: Dropout detection circuit
Inventor: TANIYAMA TAKASHI
IPC: G11B20/18
Filed: 1986-06-12
Abstract: PURPOSE:To always accurately detect a dropout by providing a means detecting that an equalized output in a digital recording/reproducing device is within a prescribed potential and a means detecting that the time in the prescribed potential by the detection exceeds a prescribed time. CONSTITUTION:An output of an equalizer 5 is inputted to comparators E1, E2 having two threshold values. The outputs are inputted to an exclusive OR circuit 12 to invert its output, then the output of the inverter 13 is a short pulse corresponding to the leading/trailing of an input signal without a dropout. If any dropout exists, the pulse is prolonged and becomes longer than a prescribed value, a dropout detection signal is outputted. Thus, the dropout detection at a minimum inverting intreval is attained and a stable dropout detection circuit with high accuracy and hardly subjected to output fluctuation is attained.
Patent JP-S61291998-A (JP)
Title: Stabilizing method for electrolyte solution
Inventor: TOMITA SATORU
IPC: H01J9/233
Filed: 1985-06-20
Abstract: PURPOSE:To efficiently stabilize an electrolyte soln. by providing a means detecting the electric characteristics in the electrolyte soln. contg. both a particle to be dispersed and very small amount of controlling agent and stirring the soln. up to a point of time wherein the variation of the above-mentioned detected value reaches within the perscribed range. CONSTITUTION:The following electrolyte soln. 2 is stored in a vessel 1 wherein for example isopropyl alcohol is used as a solvent and a particle of ZnO fluorescent substance is dispersed and very small amount of Al(OH)3 is dissolved as a controlling agent. The above-mentioned soln. 2 is stirred with a stirring means 10 and also plural pieces of detecting means for the electric characteristics of the soln. 2 wherein the electrodes 3-5 for the detection are fitted to a rotating shaft 6 are immersed and provided in the soln. 2. A DC power source 7 is joined to the above-mentioned electrode 4 and the grounded resistors 8, 9 are respectively joined to the electrodes 3, 5. Current i1 and i2 conducted to the above-mentioned resistors 8,9 are detected and the stirring is stopped via a control means 11 at a point of time wherein the variation reaches within the prescribed range.
Patent JP-H11330051-A (JP)
Title: Method of etching vanadium oxide film with plasma
Inventor: SASAKI NARIHITO
IPC: H01L21/302
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To enhance the etching ratio with respect to a base insulation layer by using an etching gas containing a specified volumetric ratio of a fluoride of a specific fluorine atomic number in a plasma etching of a vanadium oxide film formed on the insulation layer. SOLUTION: A vanadium oxide film 4 is formed on an insulation layer 3 which is formed on a circuit board 1. The plasma etching method of the vanadium oxide film 4 uses an etching gas containing a fluoride of fluorine atomic number of 6 or more 10 vol.% or more for plasma-etching the vanadium oxide film 4 formed on the insulation layer 3, the fluoride gas is, e.g. SF6 , C2 F6 or C3 F8 . According to this etching method, the etching reactivity of the vanadium oxide film 4 rises to increase the etching ratio of the vanadium oxide film 4 to the insulation layer 3, and thereby large etching of the insulation layer 3 in etching the vanadium oxide film 4 is avoided.
Patent JP-S5360619-A (JP)
Title: Magnetic tape device
Inventor: KATOU KATSUHIKO
IPC: G11B5/41
Filed: 1976-11-12
Abstract: PURPOSE:To prevent the troubles due to dusts with a reduced number of cleaning operations by providing an electric dust collecting head at the rear stage of an AC demagnetizing head so that a tape may be guided into a magnetic tape while removing fine dusts.
Patent JP-H09314231-A (JP)
Title: Puller tool for sheet metal
Inventor: HIGAMI MASANOBU
IPC: B21D1/12
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a tool by constituting a puller tool for sheet metal to bulge a recessed part of the sheet metal through utilization of an extremely simple boosting mechanism of high boosting ratio and connection of small number of simple parts to correctly bulge the recessed part of the sheet metal. SOLUTION: A supporting base body 1 for abutting use made of metal or synthetic resin is provided with a leg body 14 having an abutting cushion 13 made of an insulation material on a tip part on each end of a beam member 12 having a through hole 11 for straight guide of a shaft in a center in an integrated manner or in a freely opening/closing and fixing manner.  In a puller tool for sheet metal, a threaded shaft 37 in which a rotary body 36 provided with a lever handle 35 on one end is fixed is connected to a rear end part of a straight-moving shaft part 34 provided with a female screw hole 33 to integrate a pair of supporting plates 2 which are axially connected to the beam member 12 part and erected in a freely oscillating manner with a pull-up hook 31 on the tip or to change the pull-up hook 31 with a weld-up head 32, and a metallic shaft 3 for the puller to be inserted in the through hole 11 is provided.
Patent JP-H088250-A (JP)
Title: Manufacture of semiconductor device for liquid crystal display
Inventor: IWAMURA EIJI
IPC: H01L29/78
Filed: 1994-06-17
Abstract: PURPOSE:To obtain a semiconductor device for liquid crystal displays provided with a wiring film having sufficient and stable hillock resistance and low resistivity, by forming wiring in the form of thin film with an Al-based alloy containing a specified quantity of Ta and/or Ti as alloy components, and subjecting the wiring to a heat treatment under specified conditions. CONSTITUTION:A wiring in the form of thin film is formed on the substrate of a semiconductor device by physical vaporization, such as sputtering, and then patterned. The wiring is subjected to a heat treatment before or after the patterning step. A semiconductor device for liquid crystal displays having a wiring in the form of thin film, is manufactured through a manufacturing process including such a step. In this manufacturing process the thin film wiring is formed with an All-based alloy containing a total of 0.5-10at% of Ta and/or Ti as alloy components. Further, the heat treatment is performed under the following conditions: Heating rate should be 10 deg.C/min or above, heating temperature should be 250-500 deg.C, and heating duration should be 3-60min.
Patent JP-H0431477-A (JP)
Title: Pressure-sensitive filmy adhesive
Inventor: SATSUMA MICHIO
IPC: C09J201/00
Filed: 1990-05-25
Abstract: PURPOSE:To improve resistance to repulsion and maintenance of heat resistance by providing a pressure-sensitive adhesive layer, which comprises a crosslinked structure divided into a plurality of blocks in the direction of the base surface, on the surface of a (non)peelable film base. CONSTITUTION:A pressure-sensitive adhesive comprising a solvent-based or (non)aqueous emulsion containing a crosslinking agent is applied to the surface of a (non)peelable film base 5-100mum thick in such a manner that it may have striped, network, dotted or other patterns 2-200mum thick and each block has a mirror axis diameter below 10 times the thickness. Then, the adhesive is crosslinked at room temp. or with heating so as to divide the adhesive layer in a plurality of blocks.
Patent JP-S63299607-A (JP)
Title: Surface packing type band pass filter
Inventor: OKAMURA NAOTAKE
IPC: H03H7/09
Filed: 1987-05-29
Abstract: PURPOSE:To prevent the change of a frequency characteristic after packing and to attain a plane packing by providing a filter main body at an upper part shield space between a substrate and a metallic cover while the tip of the lead terminal derived from the main body is connected to the electrode of a printed circuit board rear surface. CONSTITUTION:A filter is composed of a main body 20, a metallic cover 21 to form a shield space A and a printed circuit board 22. A tongue piece 21d of the cover 21 is connected to the earth electrode of the lower surface of the printed circuit board 22 and a tongue piece 21e is abutted to the upper surface of the printed circuit board 22. From one side of an upper surface plate part 21a, an earth terminal 26 is extended. The circuit board 22 has a terminal hole 23 to insert the lead terminal extended from the main body 20 near one side and on the rear surface, an earth electrode 26 and an external fitting electrode (isolated electrode) 25 of the lead terminal are formed. For this reason, a filter of its own is made into the chip parts and the plane packing can be executed. The main body 20 is electromagnetically shielded with the electrode of the circuit board rear surface and the metallic cover 21, and therefore, the frequency characteristic is not disturbed after the packing.
Patent JP-H06345132-A (JP)
Title: Fine-looking paper container for liquid
Inventor: ARAKI TOSHIHARU
IPC: B32B27/12
Filed: 1993-06-07
Abstract: PURPOSE:To improve fineness in appearance of a paper container for liquid by a method wherein a heat-shrinkable laminated film wrapping the exterior of the container is stuck by heat sealing to the trunk and bottom parts of the container body while the top part of the laminated film is left unstuck and folded up in an appropriate shape and is sealed up at its opening. CONSTITUTION:A paper container 100 for containing liquid, especially liqueur, is wrapped up at its exterior with a specific heat shrinkable laminated film 120. The specific film 120 is made up by laminating Japanese paper-like rayon paper or nonwoven fabric to the heat shrinkable film. The part A of the film 120 facing the trunk part 112 and the bottom part 113 of the container body 110 is stuck by heat shrinkage to the exterior of the container body 110. The part B of the film 120 facing the top part 111 of the container body 110 is left unstuck without heating and is folded up along perforations 121 into an appropriate shape, and the opening 122 thereof is sealed up fine by an appropriate method including binding with a ribbon 130. Thereby, fineness can be given to the container while swelling at the trunk of the container caused by self- weight during storage can be prevented by virtue of sticking by heat shrinkage.
Patent JP-S63299027-A (JP)
Title: Electrolyte contact point relay
Inventor: AKANUMA TERUHIKO
IPC: H01H29/02
Filed: 1987-05-29
Abstract: PURPOSE:To prevent malfunction and reduce actuation power consumption by employing an electrolyte contact point switch having a pair of fixed and movable electromagnetic poles, a permanent magnet for adjusting the said switch to a polarized actuation type, an actuation coil for performing opening/ closing actions depending on the direction of an actuation current, and a differentiation circuit element. CONSTITUTION:A permanent magnet 5 is firmly attracted to a fixed electromagnetic pole 1 to be closed when a current in the normal direction is applied to an actuation coil 6 and to be opened when a current in the reverse direction is applied as the fixed electromagnetic pole 1 and a movable electromagnetic pole 2 repulse each other. When a rectangular wave form current is applied from outside by means of a rectangular wave form generator PG8, the current is converted into positive and negative differential wave currents by a differention circuit element DCC7 and the movable electromagnetic pole 2 is opened/closed corresponding to the rectangular wave of PG8. This prevents malfunction and sticking of a contact point due to evaporation and condensation of a thin electrolyte and a power consumtion is reduced.
Patent JP-S5927362-A (JP)
Title: Automatic collecting device of fault information
Inventor: NISHIYAMA NOBORU
IPC: G06F11/34
Filed: 1982-08-04
Abstract: PURPOSE:To execute maintenance serviece of a lot of data processing devices by a small number of maintenance persons, by collecting and analyzing automatically and periodically by a maintenance center with respect to fault information of plural data processing devices. CONSTITUTION:An automatic dial/data collecting program stored in a file storage device FHD 9 is loaded on a main storage device MEM 8 in a maintenance center. By this pregram, a contral processing unit BPU 5 of the maintenance center is connected to a prescribed data processing device DPU 1 through a switching circuit 3 of NTTPC. A circuit number of each DPU 1 is registered in advance in the FHD 9, and it is loaded on the MEM 8, therefore, this circuit number is transmitted automatically through a circuit connecting mechanism LIA4, and the BPU 5 and the DPU 1 are connected. In this way, a data is collected automatically. When it is decided that maintenance repair of the DPU 1 is required, a progrem for displaying an alarm buzzer and a fault message displays on a display CRTD of an input/output device 7 with respect to in which DPU and what kind of fault is generated, and sounds a buzzer.
Patent JP-H0661865-A (JP)
Title: Optical isolation amplifier by sigma-delta modulation
Inventor: DEBUITSUDO JIEI GANPERU
IPC: H03M3/02
Filed: 1993-06-07
Abstract: PURPOSE: To eliminate the variance due to the change of the temperature or a manufacturing process by using an input chip including a means which converts an analog signal into the digital one, a light source, and a chip including a means which converts a digital signal into the analog one. CONSTITUTION: An optical separation amplifier package 1 includes a CMOSIC chip (input chip) 2 that is connected to the package 1 via an optical transmission line 4 and a CMOSIC chip (output chip) 3. The chip 2 serves as a transmitting terminal of an amplifier. The input pads 5a and 5b are connected in series to an encoder 9, a current source 11 and an off-chip LED 13 against an A/D converter 7. The chip 3 serves as a receiving terminal of a system and includes a photodiode 15 that is connected to an optical recovery part 17, a decoder 19, a D/A converter 21 and an analog filter 23. The output of a separation amplifier is outputted via the output pads 25a and 25b.
Patent JP-S5760226-A (JP)
Title: Number counting balance
Inventor: ITANI MORIKAZU
IPC: G01G19/42
Filed: 1980-09-29
Abstract: PURPOSE:To know the unknown number of samples accurately and quickly by renewing the memory content of a register with the calculated number of the samples and by making an average unit weight renewed automatically according to the renewed memory content of the register. CONSTITUTION:When a known number is keyed in the reigster 11 through the intermediary of a ten key 10 and a key 25 is operated, an artithmetical unit 18 calculates an arithmetic mean for several lots, while a dividing unit 9 calculates the average unit weight and makes a register 12 hold the same. Next, the number of small samples which is supposed to be slightly larger than the known number is calculated and the content of the register 11 is renewed with the number thus calculated. The arithmetical unit 18 and the dividing unit 9 calculate an average unit weight on the basis of the renewed content of the register 11, renewing the memory content of the register 12 to be the newest.
Patent JP-S5360747-A (JP)
Title: Air flow type cooling tower
Inventor: SAITOU TAKAO
IPC: F28C1/00
Filed: 1976-11-12
Abstract: PURPOSE: To prevent separation of stream line of air from tower inner wall to make effective use of heat exchanging part near tower wall by providing curved convex part formed continuing to tower inner wall at bottom surface of truss member at truss opening at tower pedestal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5468712-A (JP)
Title: Non-heat treatment type free cutting aluminum alloy
Inventor: ASANO KAZUHIKO
IPC: C22C21/06
Filed: 1977-11-11
Abstract: PURPOSE: To provide the title free cutting Al alloy the machinability of which is ensured by adding Bi, Pd, etc. as well as limiting the Mg content to a very low level, and the strength of which is enhanced by adding Cu, Mn, etc.  
     CONSTITUTION: The Al alloy contains Mg; 0.05W0.7% and Cu; 0.1W1.5% as main components and further contains two or more out of Bi; 0.01W1%, Pb; 0.2W1.5% and Sn; 0.1W1.5%, and one or more out of Mn; 0.1W1.7%, Cr; 0.05W 0.3%Zr; 0.05W0.37%. The alloy may further contain one or more out of Ti≤ 0.3%, B≤0.1% and V≤0.3% to improve the surface finishing state. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04360294-A (JP)
Title: Device and method for recognizing table
Inventor: KAMIMURA YUJIRO
IPC: G06K9/20
Filed: 1991-06-07
Abstract: PURPOSE:To recognize accurate table structure capable of securely distinguishing a broken line part from a dotted line part and preventing from judging a character constituting segment as a ruled line in respect to a table recognizing device for reading out a printed table and recognizing table structure and a character in each cell. CONSTITUTION:The circumscribed rectangles of connected black picture elements in an input image are listed by a black picture element labeling part 23 and a character rectangle is estimated by a character rectangle estimating part 24 based upon the size of the circumscribed rectangles. Removing the black picture elements in the character rectangle a contracted image is formed by a contracted image forming part 25. The circumscribed rectangle list of connected white picture elements in the contracted image is formed by a white picture element labeling part 26 and rectangles larger than a threshold are extracted as the cells of a table by a table structure extracting part 27.
Patent JP-S5562993-A (JP)
Title: Operation of olefin manufacturing equipment
Inventor: TAKEMURA TOSHISADA
IPC: C10G9/36
Filed: 1978-11-07
Abstract: PURPOSE: To provide the title operation capable of freeing of the requirement of any major boiler by producing, by the use of the thermal cracking furnace and the rapid- cooling heat exchanger, a steam to be supplied to the hydrocarbon cracking furnace and to the cracked gas-purifying compressor.  
     CONSTITUTION: An inert heating medium is continuously fed to the raw material feed pipe 2 leading to the thermal cracking furnace 1, heated within the reaction tube 3 of the furnace 1 using the burners installed on the furnace wall, and then introduced into the rapid-cooling heat exchanger 4; where an indirect heat exchange with a high-pressure water is carried out to produce a ca. 130 atm high-pressure steam. The resulting steam is then passed through the super-heating pipe 6 in the furnace 1 to turn it into a superheated steam, which is used in driving two compressors 11 and 12 for the cracked gas (olefins)purification. When the above operation is to be stopped, a gradually decreasing amount of the heating medium is supplied. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5762036-A (JP)
Title: Electromagnetic release camera
Inventor: TAKAHASHI AKIRA
IPC: G03B17/38
Filed: 1980-09-30
Abstract: PURPOSE:To return a shutter to a normal state even if an electromagnetic part is set abnormally without the shutter set, by feeding electricity to an electromagnetic release part through releasing operation temporarily. CONSTITUTION:For example, an electromagnetic release magnet part is set abnormally without a shutter set. In this case, even if a release button is pushed and the output of a comparator IC1 goes up to a high potential immediately, a resistance R1 and a capacitor C4 postphones the time when a transistor (TR) Q3 turns off and after the output of the comparator IC2 goes to a high potential, the TRQ3 turns off. A TRQ2, therefore, turns on to put the electromagnet release magnet Mg2 to work, and consequently a double-wind preventing mechanism releases a wind stopping state. Then, a wind is made again to set the shutter and electromagnetic release magnet part, thus returning the shutter to its normal state.
Patent JP-S5763151-A (JP)
Title: Washing method of centrifugal separator
Inventor: NAKAMURA YOSHIAKI
IPC: B04B1/02
Filed: 1980-09-30
Abstract: PURPOSE: To obtain a washing method of a centrifugal separator, by removing a deposited sludge in a rotating body with small quantity of washing water.  
     CONSTITUTION: Raw liquid fed into the rotating body 2 from a feeding nozzle 3 is subjected to a separating operation at a rotating body 2, then, sludge sticks and deposits on the inner circumferential surface of the rotating body 2, and clarified liquid is exhausted from an exhausting port 5 of a casting 1 through extracting holes 2a located at the upper part of the rotating body 2. The deposited sludge in the body 2 is removed by injecting washing water from a spary nozzle 4 during the supply of the raw liquid is stopped. At this time; washing water containing sludge and washed-off sludge is stored in the casing 1 to the level that the body 2 is submarged into the washing water, closing a valve 10; remained sludge is removed with the aid of the bubbling effect of high pressure air by switching a three-way cock 7. Hereupon, the valve 10 is opened to exhaust the stored washing water to the outside of the casing 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5361357-A (JP)
Title: Shape detector
Inventor: MATSUTANI KATSUMI
IPC: B21B38/02
Filed: 1976-11-12
Abstract: PURPOSE:To obviate influencing of the plate thickness of a thin steel plate on detection values by dividing the control input of an external force applicator with the minimum output value out of plural detectors in a device of detecting the displacement of a thin steel plate, etc. through exertion of external force thereto and detecting its shape.
Patent JP-H06325286-A (JP)
Title: Operation control system
Inventor: NAKANISHI YASUYUKI
IPC: G08G1/00
Filed: 1993-05-16
Abstract: PURPOSE:To provide an operation control system whereby communication time in a new type system is shortened, that is, communication speed is increased while holding interchangeability between the new type system and a conventional system. CONSTITUTION:The system is constituted of a sensor box 2, a register terminal 3 with two different data communication modes in correspondence with the communication speed of automatic pickup data and an on-vehicle adapter 4 capable of transmitting automatic pickup data communication possibility judging signal which is mutually transmitted between the register terminal and the sensor box 2 to respective opposite stations as it is. Moreover, the register terminal 3 is provided with a communication mode reading means which reads the other communication mode of the sensor box 2 and a data communication mode converting means which converts the one present communication mode of the register terminal 3 into the other communication mode in accordance with the communication mode of the sensor box.