baber/WOPTO huggingface dataset:
Patent JP-S63274756-A (JP)
Title: Vapor deposited multi-layered thin film forming device
Inventor: SHINJO TERUYA
IPC: C23C14/24
Filed: 1987-04-28
Abstract: PURPOSE:To form a multi-layered thin film at a high rate along with the rotation of a substrate by providing plural openings at the positions surrounded by two different concentric circles and two radiations with the center of a fixed disk as one end to the fixed disk directly below the rotary substrate. CONSTITUTION:The substrate material 3 is set on the bottom surface of the rotary substrate 3. The openings 4a-4d are provided to the fixed disk 5 at the positions surrounded by the two different concentric circles and the two radiations with the center of the fixed disk as one end. When the rotary substrate 3 is moved to the position of the opening 4a, the constantan vaporized from a vaporization source 2a reaches the substrate, and a first thin film layer is formed. The rotary substrate 3 is successively moved, second, third, and fourth thin film layers are laminated at the positions of the openings 4b-4d, and a multi-layered film is formed. The rotating speed of the rotary substrate 3 is adjusted to control the thin film forming rate on the substrate. By this method, the multi-layered thin film can be industrially laminated at a high rate.
Patent JP-2000299639-A (JP)
Title: D/a converter
Inventor: KAWAMURA AKINOBU
IPC: H03M1/78
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To expand the range of voltage capable of taking an outputted analog signal by switching whether to output an analog signal converted from a digital signal by a D/A converting means or to output a voltage which cannot be taken by an obtained analog signal and given to the D/A converting means. SOLUTION: A D/A converting circuit 1 converts an inputted n-bit digital signal SD to an analog signal SA to output it. A selecting circuit 2 selects a voltage shown by the analog signal SA outputted from the circuit 1 or an upper-side volt VRT in accordance with a mode-switching signal MK. The selected voltage is outputted from a terminal OUT via a buffering amplifier circuit 3. A mode-switching signal MK is a binary signal of a high level and a low level. When the signal MK is at a low level, the voltage shown by the signal SA outputted from the circuit 1 is selected but when the signal MK is at a high level, the voltage VTR is selected.
Patent JP-H09274582-A (JP)
Title: Exposure system
Inventor: HIZUKA KENJI
IPC: G06F12/00
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To simplify file management by enabling the use of a data file preserved in another device connected onto the network of an exposure system. SOLUTION: Data files 10F, 12F, 14F, 20FA and 20FB are stored in memories 12M, 14M and 20M of plural exposure devices 12, 14 and 20 and a memory 10M of a computer 10 for management and an operating mode is selected while designating any file to be referred to out of these files. In the case of remote limit mode, only the data file on the computer side is used and in the case of remote priority mode, the data file on the computer side is preferentially used. Besides, in the case of present machine limit mode, only the data file of the relevant exposure device is used and in the case of present machine priority mode, the data file of the relevant exposure device is preferentially used.
Patent JP-S5629139-A (JP)
Title: Test method of watertightness for hoisting unit
Inventor: WAKIYAMA YOSHIYUKI
IPC: G01M3/26
Filed: 1979-08-20
Abstract: PURPOSE: To simplify the test job and to reduce the time, by pressing the gas with required pressure from the through-hole provided at the support frame to measure the watertightness for the coupling and joints of the respective support frames.  
     CONSTITUTION: The support frame 4 enclosing and supporting the support 1, drive source 2, control unit 12, variable speed gear 36, and limit switch unit 70, is only coupled airtightly with O ring, and the winding drum 55 is borne with the support 1 and the support frame 34 of the variable speed gear coupled airtightly with it, via the bearings 88, 89 having air ducts 88a, 89a, and the assembly is immersed in liquid. Next, the air under about 0.5 atm. is put in the body via the hose 87, air supply tube 36, through-female screws 32a, 30a from the air compressor to inspect the coupling section of coupling members, bonding section of the drum 55 and a pair of O rings 35, 59, and glands 7, 25, 73 for airtightness, through visual observation of bubble production. Thus, the test job can easily be made and the time can be decreased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5534317-A (JP)
Title: Tape travelling adjustment mechanism
Inventor: KAWASE HIDEYUKI
IPC: G11B15/66
Filed: 1978-09-01
Abstract: PURPOSE: To make the adjustment operation easy and the product quality stable by enabling the height position of the tape guide member with the magnetic tape fitted into the rotating head cylinder, and the position of the guide member to be controlled at an optimun position.  
     CONSTITUTION: Since the cylindrical guide member 27 is formed integrally with the upper flange 27a, the shaft 27b, guide member 27c, the lower member 27d, when the upper flange 27a is rotated in the right direction or in the left direction, the lower flange 27d spirally engaged with the cylindrical shaft 82 is moved upward or downward. Accordingly, due to the movement of the upper flange 27a and the lower flange 27d, the magnetic tape 42 is guided by the flanged portion of the flange to move upward or downward. By fastening the fixing screw 28 at an optimum position, the end portion 55b of the lock pin 55 presses the shaft 27b strongly, controls the position of the cylindrical guide member 27. In this manner, the stable travelling passage of the magnetic tape is maintained by the easy adjustment operation and the quality of the system can be stabilized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5533629-A (JP)
Title: Gap measurement and device therefor
Inventor: KAWAGUCHI EITAROU
IPC: G01B11/14
Filed: 1978-09-01
Abstract: PURPOSE: To directly measure the gap between base plates at a necessary position by determining the difference between the displacements of the respective focal points with respect to the enalrged images of the figures on the two base plates.  
     CONSTITUTION: The figures on two base plates 3 and 5 are consecutively focused on the focal planes, i.e., the detecting planes of a focus detector 11 by an objective lens 9 and an optical system body 7 in accordance with the movement of the lens 9. The detector 11 monitors the focused condition of the figures on the two base plates so that the focusing pulses S 3  and S 3 ' are fed to a processing circuit 12 when the focused conditions are effected on the respective base plates. For example, the focal plane is taken by  an ITV camera so that the focusing pulses are generated when the differential value of the image signals takes it maximum, i.e., when the contrast of the image takes its maximum. The circuit 12 holds a varying signal S 2  at the point where the pulses S 3  and S 3 ' are received, and the difference between the displacement of the objective lens moving member 8 when one of the base plates is focused and the displacement when the other base plate is focused is determined and fed out as a gap value S 4 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06317315-A (JP)
Title: Furnace bed structure for incinerator
Inventor: KATSUMA MOTOYUKI
IPC: F23H7/08
Filed: 1993-05-07
Abstract: PURPOSE:To make possible the suppressing of the generation of a poisonous gas such as CO gas by improving combustion performance for an object to be burned on stoker. CONSTITUTION:A roaster 51N across the width of the stokers 15A and 15B is protruded upward as compared with others in stokers 15A and 15B in which a plurality of roasters 51 (51A-51Z) are arranged horizontally side by side, and an air blow hole 53 is formed on a side wall part of the roaster 51N protruded.
Patent JP-H0599687-A (JP)
Title: Absolute encoder
Inventor: KOSAKA FUSAO
IPC: G01D5/245
Filed: 1991-03-28
Abstract: PURPOSE:To raise the highest rotating speed to enhance responsiveness, and also increase pitch number to improve resolution by using a pitch counting value in a high speed rotating area as causing a pitch judgment miss. CONSTITUTION:A pitch counter 3 for inputting the signal CLK and signal A outputted from an encoder 3 (three track) and a signal A' having the reversed phase thereto to conduct only pitch counting is provided, and a pitch count value DELTAJ which is a change portion from the pitch number of the previous measurement of the pitch number having the narrowest slit is outputted to a computing element 5. The computing element 5 operates the absolute rotating angle 9 (position information) only by pitch counting without operating the pitch number J by phase difference when the rotating speed outputted from a period measuring equipment 4 exceeds a determined rotating speed value. Since the rotating speed can be increased without causing a pitch judgment miss, high speed response can be performed, and the pitch number can be increased to enhance resolution.
Patent JP-S63274439-A (JP)
Title: Liquid and powder weighing and mixing apparatus
Inventor: HIGUCHI NOBORU
IPC: G01G19/22
Filed: 1987-05-01
Abstract: PURPOSE:To always keep stable weighing accuracy, by a method wherein flow speed controllers are respectively provided to a plurality of liquid and powder supply containers while a cumulative weighing detector is provided on the side of a receiving container to control the flow speed controllers on the basis of an actually weighed value and a weighing set value. CONSTITUTION:For example, in a weighing and mixing apparatus for weighing and mixing N-kinds of liquids and one kind of a powder, a weighing set value is set to a weighing control apparatus 44 on the basis of a given manufacturing condition and, when weighing start is indicated, a powder storage hopper 30 is operated at first through a change-over apparatus 46. That is, a screw feeder 32 is rotated in the predetermined number of rotations by the driving of a servo motor 31 and a powder is transferred to a receiving container 40. The load cell 42 of the receiving container 40 detects the wt. of the transferred powder and the value thereof is fed back to a weighing control part 44a which in turn operates the next number-of-rotation order from the deviation with the set value to perform the alteration control of a flow speed. In the same way, liquid tanks are successively controlled by opening degree control valves.
Patent JP-H01277353-A (JP)
Title: Sound recording and reproducing device
Inventor: MATSUSHITA TAKESHI
IPC: H04M3/50
Filed: 1988-04-28
Abstract: PURPOSE:To execute the recording and reproducing under approximately the same condition and to dissolve a hearing difficulty due to a frequency fluctuation contained in a reproducing sound by starting the recording, reproducing and track movement always from a specific position provided by a marker on a magnetic tape. CONSTITUTION:When a stop command signal is inputted during a fixed speed traveling of the magnetic tape 2, the tape is fed at high speed until a rise of an index signal is detected, and is braked at the rise of its index signal to be completely stopped by a fall of the index signal. Then, when a recording or reproducing command signal is inputted under such circumstances, the magnetic tape 2 is started up, and its tape speed is turned into the fixed speed by the fall of the index signal. And, when the rise of the index signal is detected under the state of the stop command signal being not inputted during the fixed speed traveling of the magnetic tape 2, a magnetic head 8 is moved to the next track 3. In other words, since the recording and reproducing are commenced during the detection of the marker 12, the recording and reproducing can be executed under approximately the same condition. By this method, the hearing difficulty during the reproducing time is alleviated.
Patent JP-S5882418-A (JP)
Inventor: UEMATSU TADAYUKI
IPC: H01B13/16
Filed: 1981-07-08
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-S61265017-A (JP)
Inventor: SUZUKI KOJI
IPC: A01F12/00
Filed: 1985-05-17
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-H01276516-A (JP)
Title: Manufacture of superconductive wire rod having high critical current density
Inventor: HAGINO SADAAKI
IPC: C04B35/00
Filed: 1988-04-28
Abstract: PURPOSE:To make it possible to obtain high critical current density with stable superconductive characteristic by making Ag powder lie between superconductive ceramic powder and Ag tube. CONSTITUTION:A cylindrical green compact 3 is charged as set up in the center of an Ag tube 1 and then, the opening between the Ag tube 1 and the cylindrical green compact 3 is filled with Ag powder to make an Ag composite tube 4. After sealing both ends of the tube 4 by press working, the Ag composite tube 4 is worked by wire drawing to make it into an Ag composite wire and then, the Ag composite wire is heat-treated in oxygen atmosphere. A superconductive wire rod with a high critical current density and a stable superconductive characteristic can be obtained thereby.
Patent JP-H06321797-A (JP)
Title: Bitterness and astringency removal from extract of gymnema silvestre leaves
Inventor: YUMOTO TAKASHI
IPC: A61K9/00
Filed: 1993-05-07
Abstract: PURPOSE:To effect effective and rapid removal of the bitterness and astringency from the subject extract which is effective for treating diabetes or the like because of its action to suppress the increase in blood sugar by hydrolyzing the extract from the leaves of Gymnema silvestre R. Br. under alkaline conditions. CONSTITUTION:Powder prepared from the extract of Gymnema silvestre leaves is dissolved in water, vitamin C is admixed to the solution, then the pH is adjusted to 12.0 using 2N NaOH. The product is introduced into a screw- stoppered tube and the open space is replaced with N2 gas, the tube is tightly stoppered and heated in boiling water for 30 minutes to effect hydrolysis. The resultant product is cooled with water, poured into a beaker and 2N HCl is added to adjust the pH to 7.0, dextrin is added and lyophilization is effected to hydrolyze gymnemic acid esters as the bitter and astringent components in the extract, whereby the bitterness and astringency can be effectively removed in shortened time.
Patent JP-S5543102-A (JP)
Title: Colloidal fuel and its preparation
Inventor: YAMADA YASUHIRO
IPC: C10L1/32
Filed: 1978-08-31
Abstract: PURPOSE: To obtain a stable colloidal fuel free from separation of ingredients, by coating finely pulverized coal powder with petroleum pitch at a temperature above the softening point of the pitch, and by dispersing the powder in heavy oil.  
     CONSTITUTION: Coal, e.g. anthracite or bituminous coal, is pulverized to a particle size ≤200μ, and dehydrated at 100W200°C. Residual oil obtained by vacuum distillation of petroleum is heated at 400W500°C at normal or a higher pressure of 10kg/cm 2  or below to give a pitch, or at 200'350°C while blowing air into the oil to form a blown asphalt. 100 parts by wt. of the dehydrated coal powder is coated with 15W45 parts by wt. of the petroleum pitch above the softening point of the pitch, and dispersed in heavy oil homogeneously to give the desired fuel. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09293530-A (JP)
Title: Manufacture of cylindrical battery
Inventor: NAKAI SEIYA
IPC: H01M10/05
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To manufacture a cylindrical battery capable of preventing electrolyte leakage in the initial charging/discharging by sealing the opening part of a battery case in which a spirally wound electrode group is inserted with a sealing plate, conducting the initial charging/discharging, then forming buckling in the sealing plate supporting part by applying pressure. SOLUTION: An electrode group 4 is constituted by spirally winding a positive plate 1 and a negative plate 2 through a separator 3. The electrode group 4 is put into a cylindrical battery case 5. A groove 6 is formed in the vicinity of an opening part of the battery case 5, a valve body 7 built-in sealing plate 8 is put on the groove 6, and the opening part is caulked for sealing. A cylindrical battery obtained is aged, then the initial charge/discharge is conducted. Since the distance between the sealing plate and the upper part of the electrode group is long, the leakage of an electrolyte spreading along the valve body 7 by a capillary phenomenon can be prevented. The groove 6 is completely collapsed by applying pressure to form buckling, and the ratio of the volume relatively occupied by the electrode group within the battery case 5 is increased to increase the capacity of a battery.
Patent JP-S63273711-A (JP)
Title: Garbage disposer
Inventor: TAI YASUSHI
IPC: F23G5/00
Filed: 1987-04-30
Abstract: PURPOSE:To improve ignitionability and prevent explosion by installing a member which sucks up a liquid and is located near an ignitor that is installed in the inner bottom of a disposal container and generates heat by microwaves. CONSTITUTION:When miscellaneous waste materials such as fry oil, etc. are charged into a disposal container 7 from a charge hole 9 by mistake, the oil becomes a combustible liquid with low viscosity by heating caused by microwaves and gathers on the inner bottom of the container 7. The liquid is absorbed and sucked up by a member 16 sucking up the combustible liquid and located near an ignitor and ignited by the ignitor 17 red heated previously and sucking-up combustion continues until the combustible liquid on the bottom of the container 7 is used up. As for the constitution of the member 16, any member with a glass wick 18 for a stove placed near the ignitor 17 is suitable to use and by winding the wick 18 around the ignitor 17, by passing the wick 18 through the hole placed in the center of the ignitor 17, or further by winding the wick 18 in spiral shape around the ignitor 17 as a center, the area and volume absorbing the oil are made large and at the time of ignition the constitution of the member 16 is brought in such one as to spread flames in spiral shape and make the extinction of flames difficult.
Patent JP-H01277024-A (JP)
Title: Semiconductor integrated circuit
Inventor: SUZUKI TAKAMASA
IPC: H03K19/173
Filed: 1988-04-28
Abstract: PURPOSE:To prevent the enlargement of circuit scale and a propagation delay time by constructing the title circuit in which a function block is of 2-state output and a control signal is outputted following the 2-state output. CONSTITUTION:A function block 4 of a semiconductor integrated circuit 1 obtains an output signal from a normal buffer 11. A signal 5 is inputted to a 3-state output buffer 7 for external driving and a control signal 6 outputted from a buffer 13 is supplied to the control input of the buffer 7. By such constitution, a 3-state output of a prescribed driving capacity determined by the buffer 7 is obtained from an external output terminal 8. Thus, a 3-state buffer in the block can be omitted and circuit structure can be simplified and the propagation dely time can be shortened for the omitted part.
Patent JP-S60248323-A (JP)
Inventor: HASHIZUME JIROU
IPC: B28D5/00
Filed: 1984-05-25
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-S60250754-A (JP)
Title: Answering buzzer device
Inventor: KINEKAWA YASUKAZU
IPC: H04M1/715
Filed: 1984-05-25
Abstract: PURPOSE:To generate a ringing tone and an answering buzzer tone from one sound generating circuit by connecting a ringing tone generating circuit to a telephone line and a voltage source respectively through a relay opening/closing contact and a normally-opened contact. CONSTITUTION:When a calling is generated from a central telephone office, an AC signal of 16Hz is superposed to a telephone line at a DC level. Consequently, ringing tone generating circuits Ga1, Ga2 in answering buzzer divices A1, A2 receive the 16Hz AC signal and actuate speakers Pa1, Pa2. If a telephone receiver is hooked off in one telephone set T1, a ringing tone from the office is stopped and an inter-line voltage is set up only to a fixed DC level. When connection is to be transferred to a telephone set T2 in the neighbor room in accordance with the affair of an opposite side, a pushbutton type call switch is depressed. Since a voltage source E1 is connected to a normally opened point (x) of the switch, the voltage is applied to an auxiliary circuit by depressing the switch, current flows into a relay R2 through a normally-closed contact (y) of a call switch on an answering buzzer device A2 in the neighbor room, the relay contact is switched and the circuit Ga2 is connected to a voltage source E2 to generate a ringing tone.
Patent JP-H06318577-A (JP)
Title: Etching method for thin film
Inventor: KANAI KIYOHIKO
IPC: H01L29/786
Filed: 1993-05-07
Abstract: PURPOSE:To prevent a film from being left on the side wall part on a step- difference, and avoid short-circuiting the picture elements, by a method wherein, after a transparent conductive thin film is formed on a thin film of at least one layer, etching is performed by an ion beam milling method while the ion beam incident angle is changed by two steps. CONSTITUTION:A substrate holder 3 for retaining a substrate 2 is fixed to the depth of a vacuum vessel 1. A plasma chamber 5 is installed in the front side via a leading-out electrode 4. A permanent magnet 6 for generating magnetic field is fixed around the plasma chamber. A gas introducing port 7 connected with a gas cylinder 8, and a filament 9 are installed in the inlet of the plasma chamber. The vacuum vessel 1 is equipped with an exhaust opening 10 for evacuation. Thereby a film is prevented from being left on the side wall part of a step-difference in a substratum, and short circuit between picture elements can be prevented, so that display quality and yield can be improved.
Patent JP-H045862-A (JP)
Title: Semiconductor input/output protecting circuit
Inventor: MISU KAZUHITO
IPC: H01L21/8234
Filed: 1990-04-23
Abstract: PURPOSE:To prevent damage of a gate oxide film by increasing an interval of first and second well layers as compared with the width of a gate electrode at a predetermined distance between both ends of the gate electrode, first, second impurity diffused layers and a well layer. CONSTITUTION:A shallow N<-> type layer of a junction is formed on a P-type silicon substrate 9, heat treated to form N-type well layers 10, 11 of depressed deep junction, then selectively oxidized to form an active region 15 and a field oxide film 12, a gate electrode of a polycrystalline silicon layer 2 is formed in the region 15, and then a source 7, a drain 8 regions of N-type impurity diffused layer are formed separately at a distance of l[mum] from the electrode 2. The layers 10, 11 are disposed adjacently at the interval l and the length W, and the layers 7, 8 and contacts 3a, 3b and aluminum wiring layers 5a, 5c are formed in parallel with each other.
Patent JP-S62263194-A (JP)
Title: Production of tetraacetylarbutin
Inventor: KINOMURA KEISUKE
IPC: C07H15/203
Filed: 1986-05-09
Abstract: PURPOSE:To obtain the titled compound which is an intermediate for producing arbutin useful as an antimicrobial agent, etc., and having antioxidant action, by reacting beta-pentaacetylglucose with hydroquinone using a specific reaction solvent. CONSTITUTION:beta-Pentaacetylglucose is reacted with hydroquinone using mono- and/or polyethylene glycol dialkyl ether, preferably ethylene glycol dibutyl ether, etc., as a reaction solvent to afford the aimed compound. The above- mentioned reaction is preferably carried out in the presence of a catalyst, e.g. tin tetrachloride, etc., and normally at 90-120 deg.C under 3-150mmHg reduced pressure for 0.5-10hr. The molar amount of the hydroquinone is preferably 1.2-1.7 times based on the beta-pentaacetylglucose, and the amount of the reaction solvent is preferably 0.5-5 times based on the beta-pentaacetylglucose.