baber/WOPTO huggingface dataset:
Patent JP-H02206010-A (JP)
Title: Magnetic disk device
Inventor: HINOBAYASHI TAKEO
IPC: G11B5/40
Filed: 1989-02-02
Abstract: PURPOSE:To easily remove a lubricant stuck to the magnetic pole exposed to the levitating face of a magnetic head slider by supplying power to the recording and reproducing coil of a magnetic head on the slider at the time of the contact start operation. CONSTITUTION:When a rotation command is issued from a CPU 23 to a stopped magnetic disk rotating mechanism of a head disk assembly HDA 21, a heating signal generator 25 of an RW control circuit 24 is driven, and a heating signal is supplied as the heating DC current to the recording and reproducing coil of a magnetic head 31 through a W circuit 26b of the RW circuit 26 and an amplifier 27 to heat the magnetic pole of the head at 50 to 70 deg.C. The viscosity of the lubricant is reduced, and a slider 32 is smoothly levitated by the increase of the rotative speed of the disk. After levitation is stabilized, the CPU 23 stops the supply of the heating current. The slider 22 is seeked to perform R/W. By this constitution, the lubricant, dust, powder due to wear, etc., on the head slider are easily removed to prevent head crush, and the levitation operation is stabilized to perform normal R/W.
Patent JP-S56125299-A (JP)
Title: Preparation of magnetoplumbite type compound ferrite particle powder with hexagon lamellar shape
Inventor: YAMAMOTO SHIGEHISA
IPC: C30B29/22
Filed: 1980-02-29
Abstract: PURPOSE: To obtain hexagon lamellar particles with controlled shape, by blending compound ferrite particles of two or more amorphous Ba, Sr, and Pb with specified amount of fluxes of salts of Na, K, Li, Ca, etc., in a specific ratio followed by  calcining the blend at a temperature not lower than its eutectic crystal point.  
     CONSTITUTION: Two or more compound ferrite particles of Ba, Sr, and Pb are blended with one or two or more fluxes selected from the group consisting of sulfates of Na, K and Li, chlorides, bromides, iodides, and fluorides of Na, K, Li and Ca, and one or two or more fluxs selected from the group of chlorides and fluorides of Ba and Sr, and bromide, iodide, and oxide of Pb. A blending ratio of the former and the latter flux is 1:20W20:1 (preferably 1:10W10:1), and total blending amount of both the fluxes is 5W90wt% based on total weight. The blend is calcined at a temperature not lower than the eutectic crystal point of the mixed fluxes. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01203250-A (JP)
Title: Aggregate for concrete and method for removing excess water in setting of concrete using said aggregate
Inventor: USAMI SHIGERU
IPC: C04B40/00
Filed: 1988-02-08
Abstract: PURPOSE:To provide the title aggregate for concrete capable of developing strength and capable of removing excess water by forming a protective film consisting of the polymer to be disintegrated by the hydrolysis in water or an aq. alkaline soln. on the surface of a dried aggregate. CONSTITUTION:The protective film consisting of a polymer (e.g., polylactic acid and polyglycolic acid) to be disintegrated by the hydrolysis in water or an aq. alkaline soln. is previously formed on the surface of the dried aggregate for concrete. The dried aggregate having the protective film is used as a part or the whole of the aggregate, and mixed with cement, water, etc. The cement is set at a placing position. In the process of the setting at the placing position, the excess of water over the water amt. to be used in the hydration of cement is used for the disintegration of the protective film and absorbed by the dried aggregate, and the excess water can be removed.
Patent JP-S60168715-A (JP)
Title: Production of polyurethane molding
Inventor: NAKAMURA MASABUMI
IPC: B29C39/00
Filed: 1984-02-13
Abstract: PURPOSE:To improve the rate of production of polyurethane moldings by decreasing the number of molding operations, by feeding a reaction mixture comprising an organic polyisocyanate, a polyol, a crosslinking agent, a catalyst and a specified internal releasing agent to a molding die. CONSTITUTION:A polyurethane molding is produced by feeding a reaction mixture comprising an organic polyisocyanate, a polyol, a crosslinking agent, a catalyst and the following internal releasing agent and, optionally, a blowing agent and an aid to a molding die pre-coated with an external releasing agent. Examples of the above releasing agents include fatty acid esters of an HLB (hydrophilic/lipophilic balance) of 10-20, obtained from a reaction among oleyl alcohol, isostearyl alcohol, a higher fatty acid and a glycol, fatty acid ethers of an HLB of 8-15, obtained by a reaction between a higher alcohol and a glcyol, a reaction product between oleic acid and an organic polyisocyanate, or mixtures thereof.
Patent JP-S62271570-A (JP)
Title: Ad conversion system for liquid crystal display device
Inventor: NAITO OKITO
IPC: H04N5/66
Filed: 1987-02-06
Abstract: PURPOSE:To operate an A/D conversion part at a low frequency and to contrive reduction of the cost by A/D-converting picture signals enclosed by continuous two or more data signal lines and making said signals into modulation signals for displaying the half tone of one scan line in a liquid crystal matrix. CONSTITUTION:An A/D converter 1 converts the picture signals in data scan signals, and shift registers 2 and 3 stores them during a C period of 2H for continuous synchronizing signals N0-N2 and a D period of 2H for continuous synchronizing signals N3-N5. The contents in the registers 2 and 3 aretransferred to memories 4 and 5 at the timing of a signal P, and held for 6H. The signals from the memories 4 and 5 drive signal electrodes Y<1>1-Y<1>108 and Y<2>1-Y<2>108 in the crystal matrix 8 through crystal drive circuits 6 and 7. Scan electrodes in the matrix 8 are driven by scan signals X1-X41. Since two continuous sampling pulses in the first and latter halves during the periods C and D alternately drive odd signal electrodes and even signal electrodes in the matrix 8 to modulate brightness, and A/D conversion speed can be slowed down.
Patent JP-S56122328-A (JP)
Title: Crystalline amine salt of methanoplastocyclin, its preparation and purifying method
Inventor: KAWAKAMI HAJIME
IPC: C07C67/00
Filed: 1980-02-29
Abstract: NEW MATERIAL:A dicyclohexylamine salt of a compound expressed by formula I [R 1  is trityloxymethyl, 3-trityloxy-trans-1-propenyl or group of formula II (R 2 , R 3  and R 4  are H or methyl)].  
     EXAMPLE: Dicyclohexylamine salt of 2-β-trityloxymethyl-3α-hydroxy-7E-(4'-carboxybutylidene)-bicyclo[3.3.0]octane.  
     USE: An intermediate for obtaining the compound of formula I exhibiting improved crystallinity.  
     PROCESS: A compound of formula I alone or further containing the corresponding 7Z-isomer is mixed with dicyclohexylamine in a molar amount of 0.7W1.2 times that of the compound of formula I in a solvent, e.g. acetone or methyl ethyl ketone, and if necessary cooled to filter off the deposited crystals of the aimed compound. The recrystallization further improves the purity of the compound. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57139087-A (JP)
Title: Pyrimidine, its preparation and insecticide, acaricide and nematocide containing the same as active constituent
Inventor: OKABE TAKAYUKI
IPC: C07F9/6512
Filed: 1981-02-23
Abstract: NEW MATERIAL:A pyrimidine expressed by formulaI(R is lower alkyl; R 1  and R 2  are lower alkyl; R 3  is H or lower alkyl; X is S or O).  
     EXAMPLE: O,O-Dimethyl O-[2-( dimethoxymethyl )-6-methylpyrimidin-4-yl]phosphorothionate.  
     USE: An insecticide, acaricide and nematocide without the fear of environmental pollution with low toxicity, capable of exhibiting improved effects on rice borers, leafhoppers of the families Delphacidae and Deltocephalidae in paddy fields, diamondback moth or cabbage armyworm damaging vegetables, fruit trees and wood, and injurious insects of stored grains.  
     PROCESS: A 4-hydroxypyrimidine expressed by formula II is reacted with a halogen compound expressed by formula III in a solvent, e.g. acetone or benzene, at 30W100°C for 1W several hours to give the compound expressed by formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59151619-A (JP)
Title: Control device of magnetic bearing
Inventor: ISHIDA KIYOSHI
IPC: F16C39/06
Filed: 1983-02-16
Abstract: PURPOSE:To enable an exciting device to be formed in a small capacity, by calculating the displacement of deflective rotation caused by the unbalanced mass of a rotary shaft and correcting a detection value of the displacement of an actual air gap to be compared with the reference air gap value so as to control an exciting current in an electromagnet. CONSTITUTION:According to the rotation of a rotary shaft 1, a position signal of rotation from a position detector 8 is converted into a voltage level from a position of the original point by an F/V converter 9, and a rotary speed signal omega<2> is output from a rotary speed arithmetic circuit 10. While a coefficient generator circuit 20, in which a coefficient K given to coefficient setters 22a-22d is converted into a value in accordance with the angular position by the position signal generated via a distributor, multiplies the value respectively to the signal omega<2> by multipliers 30a-30d, adding this multiplied value (g) to a detection value G of displacement detectors 3a-3d by adders 40a- 40d to be compared with the value of a reference air gap setter 4 and respectively controlling exciting devices 7a-7d through phase controllers 6a-6d so that a difference between the compared values becomes zero. In such way, excitation is performed so as to compensate only the deflection caused by the external force, and the capacity of an exciting device can be decreased to a small level.
Patent JP-H01200291-A (JP)
Title: Voice synthesizer
Inventor: KIMURA OSAMU
IPC: G10L13/10
Filed: 1988-02-03
Abstract: PURPOSE:To obtain a natural synthesized voice, which is close to a real voice, by setting a silence generating frequency in each vowel of an input character string on the basis of the silence generating frequency by the accent pattern of a rule file and deciding the voice and silence of the vowel. CONSTITUTION:A character string analyzing part 1 executes the analysis of sentence structure and determines the intonation pattern of the whole character string. Further, a word dictionary 2 is referred and the accent pattern of the character string is determined. A rule control part 3 refers a feature parameter file 8 and a rule file 4 and sets the silence generating frequency in each vowel of the inputted character string on the basis of the silence generating frequency by the accent pattern of the character string to be inputted from the analyzing part 1 and the stored accent pattern. On the basis of the set silence frequency, the voice and silence are decided in each vowel of the inputted character string and a voice parameter is generated. Thus, natural synthesizing to close to the real voice can be executed by a voice synthesizer 5.
Patent JP-S51101644-A (JP)
Inventor: TSUBOCHI HARUYOSHI
IPC: F02B53/10
Filed: 1975-03-05
Abstract: A fuel and lubricating oil supply device, wherein lubricating oil for lubricating the wall surfaces of a combustion chamber of an engine is fed to the engine, together with fuel. This fuel and lubricating oil supply device comprises; a device for heating an air-fuel mixture charge, which heating device is provided in an intake passage in which an air-fuel mixture charge is produced; and a lubricating oil supply portion open to the intake passage in the downstream of the heating device, whereby a change in quality or deterioration due to heat, of lubricating oil is prevented.
Patent JP-H09199563-A (JP)
Title: Reliability estimation test method of semiconductor device, and element for estimation which is used in the method
Inventor: SASAKI KAZUHISA
IPC: H01L23/36
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To enable effectively dissipating the heat generated in viahole parts and an upper and lower double layer wiring when electromigration of the viaholes is estimated, by dissipating the heat with metal layers buried and formed in interlayer insulating films between a plurality of viaholes. SOLUTION: A lower wiring layer 3, an interlayer insulating film 4 formed on the lower wiring layer 3, an upper wiring layer 6 formed on the interlayer insulating film 4, and a plurality of viaholes 7 which connects the upper wiring layer 6 to the lower wiring layer 3 by penetrating the interlayer insulating film 4 are formed. In the case that estimation of electromigration is performed by using the above element for estimating electromigration(EM), measurement of EM estimation is performed while heat is dissipated with metal layers 5 buried and formed in the interlayer insulating films 4 between a plurality of the viaholes 7. For example, the metal layers 5 are formed in a lattice type pattern wherein a plurality of the viaholes 7 are positioned between lattice points.
Patent JP-S59155635-A (JP)
Title: Braking force adding mechanism
Inventor: YAMAMOTO HIDEHARU
IPC: G11B15/22
Filed: 1983-02-21
Abstract: PURPOSE:To secure such braking force as stronger than the force that is made to act on a main driving lever, by turning both of the main driving lever and a driven level round centering on a first shaft, while turning the driven lever centering on a second shaft after a friction member comes into contact with a rotor. CONSTITUTION:Usually, a friction member 15 gives a rotor 11 small braking force through a spring 16. When a lever 22 is driven to the right, the lever 22 makes contact with a main driving lever 13, rotating both of the main driving lever 13 and a driven lever 18 clockwise centering on a first shaft 12 against a spring 16, and a friction member 20 comes into contact with a rotor 11 as soon as the friction member 15 separates from the rotor 11. And, when such force that goes beyond the specified value is imposed on a limiter spring 22, it extends in length and the main driving lever 13 rotates centering on the first shaft 12, while the driven lever 18 moves in its turning center and rotates centering on a second shaft 17, so that the friction member 20 is forcibly pressed to the rotor 11 and large braking force is thus given there.
Patent JP-S59152354-A (JP)
Title: Isoprenylic acid amide derivative
Inventor: TAWARA YOSHIYUKI
IPC: A61P9/12
Filed: 1983-02-21
Abstract: NEW MATERIAL:The compound of formula R1-CO-NH2 (R1 is group of formula I -III). EXAMPLE:3,7,11,15,19,23,27,31,35,39 - Decamethyl -6,10,14,18,22,26,30,34,38- tetracontadecaenoic acid amide. USE:A remedy for hypertension and hyperlipemia. PREPARATION:The compound of formula R1-CO-NH2 is prepared either by reacting ammonia with the acid of formula R1COOH in the presence of a dehydrative condensation agent for the peptide synthesis (e.g. DCC) or by reacting ammonia with a compound selected from an active ester of an acid of formula R1COOR' (R' is active ester residue) and an acid azide of formula R1CON3. The reaction is carried out in an inert solvent (e.g. chloroform) at -50-+100 deg.C (preferably 0-25 deg.C) for several minutes - several tens hours in the former case, and in an inert solvent at -50-+70 deg.C (preferably at 0-25 deg.C) for several minutes - several tens hours in the latter case.
Patent JP-S51149609-A (JP)
Title: Railway vehicle
Inventor: SAIMA TOORU
IPC: B61B13/00
Filed: 1975-03-04
Abstract: PURPOSE: Railway vehicle which is necessary to change direction at right angle, in which distance error of the rails can be accomodated and stable running is enabled. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11215273-A (JP)
Title: Facsimile equipment
Inventor: NAMEKAWA TAKESHI
IPC: H04N1/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To allow facsimile equipment to be operated by recognizing connection/non-connection of input/output devices without revision of setting by the user or the like and to allow the user to properly set input and output routes. SOLUTION: A facsimile equipment is provided with an entry means 6 that enters image data, a storage means 3 that stores the entered image data, and an output means 7 that outputs the image data, and also with an input/output management means 3a to make the entry means 6 and the output means 7 correspond to each other. The input image data and the entry means are registered and managed in cross reference. Furthermore, the input/output management means 3a manages the attachment/detachment of the entry means 6 and the output means 7. Thus, the input/output route from the designated entry device to the designated output device is properly set.
Patent JP-S59152424-A (JP)
Title: Electric signal sending and receiving device of sending and receiving electric signal between camera and accessories
Inventor: WASHIMI AKIYASU
IPC: G03B17/14
Filed: 1983-02-18
Abstract: PURPOSE:To send and receive exactly an electric signal between a camera and an interchangeable lens barrel by connecting a printed wiring board to an electric signal sending and receiving member through an opening part. CONSTITUTION:A holding member 18 for holding electric signal sending and receiving members 16A-16F is made of an insulating material, reduces a printed wiring board 20 and an insulating member 22, and is fixed to an expanded part 10a of a mount member 10. When coupling an interchangeable lens barrel to a mount means of a camera side, the mount member is detained in a non-rotating state against the camera side, a lens body part consisting of a fixed cylinder, a diaphragm setting member, a distance adjusting member, etc. is turned round an optical axis, and bayonets of the camera side and the lens side are coupled. The holding member 18 for holding the electric signal sending and receiving members 16A-16F is attached to the mount member 10 by such an installing operation of the interchangeable lens, therefore, the connection is executed in a non-rotating state between an electric contact of the camera side and the electric signal sending and receiving members 16A-16F.
Patent JP-S63196448-A (JP)
Title: Sorter
Inventor: YASUDA KATSUYA
IPC: B65H39/11
Filed: 1987-02-06
Abstract: PURPOSE:To make it possible to drive an endless conveying belt without effection of the vertical motion of a drive roller by providing a power transmitting means for setting the drive roller on the driven side, on an elevating bed holding the drive roller. CONSTITUTION:When a motor 37 is operated, a drive shaft 26 is rotated through the intermediary of gears 38, 39 so as to drive conveyer belts 8, 9. Since a worm 34 in a power transmitting mechanism 35 on an elevating bed 15 is fitted on the drive shaft 26, rotatably therewith and movable in the axial direction, it may be moved to any position in association with the vertical motion of the elevating bed 15. Further, it may receives the rotation of the drive shaft at any position to which it is moved. Further, since the rotation of the worm is transmitted to a worm wheel 33 which moves together in association with the vertical motion of the elevating bed 15, so that drive rollers 13, 14 are driven, no relative movement between the drive and driven sides of the power transmitting mechanism 35 occurs in association with the vertical movement of the elevating bed 15. Accordingly, the drive rollers 13, 14 are always rotated stably, without effection of the movement of the elevating bed 15.
Patent JP-H08215584-A (JP)
Title: Pipetter
Inventor: IDE AKIRA
IPC: G01N1/00
Filed: 1995-02-15
Abstract: PURPOSE: To enable the exact and good execution of the moving operation of a piston by providing a pipetter with a compression spring between a nut for pressing and a piston and acting the elastic force of this compression spring with the same force on the piston at all times. CONSTITUTION: Feed screw threads are formed on a shaft 8 for feeding to be rotationally driven by an electric motor 6 and internal screw threads engaging therewith are formed on a nut 11 for pressing. This pipetter is provided with the compression spring between the nut 11 for pressing and the piston 9. The elastic force of this compression spring 12 acts on the piston 9 with always the same force. Then, shaking does not arise between the feed screw threads and the internal screw threads for feeding of the piston 9. Consequently, the moving operation of the piston 9 by rotation of the motor 6 is exactly and well executed and the exact amt. of pipetting and discharging of liquid is obtd.
Patent JP-2000226163-A (JP)
Title: Elevator call registering device
Inventor: TANABE NORIMICHI
IPC: B66B1/14
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To easily input a cipher by a user and to improve security of the cipher by permitting a destination call registration when a cipher for imparting a use permission of an elevator inputted by a graphic pattern coincides with a preliminarily fixed cipher pattern. SOLUTION: In this elevator call registering device, a landing call button 1 is installed in a landing of each floor and a call by the landing call button 1 is inputted in an elevator control device 2. A car call button 4 is installed in a car 3 and a destination floor call by the car call button 4 is inputted in the elevator control device 2 via a tail cord 5. Within the car 3, a cipher input device 7 for inputting a cipher for imparting a use permission of an elevator by a graphic pattern is provided. The elevator control device 2 is provided with a cipher deciding device 8 deciding whether a cipher inputted by the cipher input device 7 coincides with a preliminarily fixed cipher pattern or not and permitting a destination call registration in the case of the coincidence.
Patent JP-H02206823-A (JP)
Title: Display printing control method
Inventor: FURUNO TAKAYUKI
IPC: G06F3/12
Filed: 1989-02-06
Abstract: PURPOSE:To print out information which requires printing by means of small circuit constitution by inputting and storing a graphic and character information which do not require printing into a second storage part, and inputting and storing a graphic and character information which require printing into a first storage part. CONSTITUTION:A cursor is shifted from a keyboard 7 so that characters are inputted within a filling frame while the filling frame displayed in a display device 2 is viewed so as to input the target characters. When a previously decided code which requires printing is inputted by using the keyboard 7, it is transmitted to a switching part 6. The switching part 6 transmits it to an area 4 storing the graphic and character information which require printing so as to permit the area 4 to store them. The information are sequentially read out and are transmitted to a luminance controller 10. Then, the characters with light luminance are sequentially displayed in the device 2. When the input and display of the target characters into all the filling frames are terminated, a slip is set in a printer 3. When printing is instructed from the keyboard 7, character information is outputted from the area 4 to the printer 3, and it is printed within the filling frame of the slip.
Patent JP-S56122546-A (JP)
Title: Multiple receiving and transmitting equipment
Inventor: MOTOHASHI TOMOO
IPC: H04L5/22
Filed: 1980-03-04
Abstract: PURPOSE:To reduce the number of bits per 1 character, and elevate the multiple efficiency of a character, by compressing and transmitting a data which has been received from the input circuit. CONSTITUTION:The multiple receiving and transmitting equipment 4' excludes a start bit ST (1 bit), a stop bit SP (1 bit) and a parity bit P (1 bit) from the 10 bit data 12 which has been received from the terminal circuit 3, compresses the residual 7 bits to a data 13' of 6 bits, and transfers it to the trunk circuit 6. This data 13' is returned to its original data of 10 bits by the multiple receiving and transmitting equipment 9' of the center side.