baber/WOPTO huggingface dataset:
Patent JP-H10294109-A (JP)
Title: Nonsintered nickel pole for alkaline storage battery
Inventor: SATOGUCHI KOUSUKE
IPC: H01M4/52
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a nonsintered Ni pole for an alkaline storage battery having an excellent charging characteristic particularly at a high temperature by adding powder or the like of metal Y having the specific particle size to active material powder of a complex particle where a covering layer composed of an Na containing Co compound is formed on a surface of a nickel hydroxide particle. SOLUTION: Powder composed of a complex particle where a covering layer composed of a Co hydroxide layer is formed on a surface of a nickel hydroxide particle, is obtained. This powder and a sodium hydroxide aqueous solution are mixed together in the prescribed weight ratio, and after heat treatment is performed in the air, it is washed by water, and is dried.  Therefore, active material powder composed of a complex particle where a covering layer composed of an Na containing Co compound is formed on the surface of the nickel hydroxide particle, is obtained. 100 pts.wt. of this active material powder having the average particle size of 10 μm, 7.6 pts.wt. of Y2 O3 powder having the average particle size 1 μm and 20 pts.wt. of a 1 wt.% methyl cellulose aqueous solution as a binding agent are kneaded together, and paste is prepared, and this paste is filled in pores of an Ni foaming body, and is dried, pressurizing molding is performed, and a nonsitered Ni pole is manufactured.
Patent JP-S58162537-A (JP)
Title: Production of vinyliden halide
Inventor: NAKAJIMA HITOSHI
IPC: B01J31/00
Filed: 1982-03-23
Abstract: PURPOSE:1,1,2-Trihaloethane is heated in the presence of a novel catalyst that is prepared by supporting an acrylonitrile heat-resistant polymer on the surface of a readily available and inexpensive carrier to give the titled compound used as a raw material of synthetic resins. CONSTITUTION:1,1,2-Trihaloethane is heated at 150-400 deg.C, preferably 230- 320 deg.C, in the presence of a catalyst that is prepared by heat treating acrylonitrile homopolymer or a copolymer containing more than 60mol% acrylonitrile supported on the surface of the carrier at 130-350 deg.C, further at 350-700 deg.C, preferably in an inert gas or under vacuum to give a vinylidene halide, i.e., vinylidene chloride or vinylidene bromide.
Patent JP-H07254780-A (JP)
Title: Soldering of electronic component to printed-wiring board
Inventor: SHIOBARA WAKICHI
IPC: H05K3/34
Filed: 1994-03-16
Abstract: PURPOSE:To provide a method of soldering an electronic component to a printed-wiring board, which conducts while employing efficiently the advantage of the workability of an eutectic solder and moreover, so as to be able to prevent neatly the deteriration of the strength of the soldering. CONSTITUTION:A preliminary soldering is performed on the surfaces of soldered lands on a conductor pattern 3 of a printed-wiring board 1 constituted by forming the conductor pattern, which contains copper silver or the like as its main component, on an insulating substrate 2 using a high-temperature solder 7 having a tin content smaller than that of an eutectic solder and thereafter, an electronic component 8 is soldered on these high-temperature solder layers using the eutectic solder 6.
Patent JP-H10226664-A (JP)
Title: 1-(6,6-dimethyl-2-methylenecyclohexan-1-yl)propan-2-one and perfume composition
Inventor: KATSUTA YASUHIRO
IPC: C07C49/21
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as a perfume substance, having enhanced herbal-like and green-like fragrance and flavor characteristics and excellent durability of the characteristics. SOLUTION: This compound is 1-(6,6-dimethyl-2-methylenecyclohexan-1-yl) propan-2-one of formula I. 3,3-Dimethyl-1-cyclohexenylmethanol of formula II is catalytically reacted with isopropenyl methyl ether of formula III in the presence of an acid catalyst (e.g. pivalic acid) at 100-300 deg.C C for 0.5-5 hours to give the objective compound. The compound of formula III in an amount of 5-50mol is used based on 1mol of the compound of formula 1 and 0.01-0.1mol of the acid catalyst. Preferably the reaction is carried out in an inert gas atmosphere in a closed container. A perfume composition contains 0.001-30wt.% based on the total of the composition of the compound of formula I to give a fragrance and flavor imparting composition.
Patent JP-S58164026-A (JP)
Title: Magnetic recording medium
Inventor: SAKAMOTO AKITO
IPC: C09D7/12
Filed: 1982-03-20
Abstract: PURPOSE:To enhance the wear resistance of a magnetic layer by adding oleic acid or an oleic ester and a higher fatty acid or a higher aliphatic alcohol to the layer. CONSTITUTION:To a magnetic layer are added oleic acid or an oleic ester and a >=12C higher fatty acid such as myristic acid, palmitic acid or stearic acid or a >=12C higher aliphatic alcohol such as stearyl alcohol, lauryl alcohol, myristyl alcohol or cetyl alcohol. The ratio between the former and the latter is 40:60- 99:1, and the total amount of them is 0.1-20wt% of the amount of magnetic powder in the magnetic layer.
Patent JP-S54138435-A (JP)
Title: Ink jet recorder
Inventor: OOMORI HIDEYUKI
IPC: B41J2/17
Filed: 1978-04-19
Abstract: PURPOSE:To improve the handling convenience and facilitate maintenance, by providing selector switches similar on main body side to nozzle head side, and enabling start and stop of operation on both sides, in an ink jet recorder divided into the main body and nozzle head. CONSTITUTION:Pressurized ink is supplied into a nozzle 10, excitation voltage is applied to a lead wire 17, and the ink is ejected from a nozzle hole 20, then the ink is granulated in the inside of a charging electrode 11 to become ink particles 19. A character signal is given to the charging electrode 11 from the lead wire 18, and the ink particles 19 receive the electric charge proportional to the voltage of the character signal to fly to a deflecting electrode 12, while the ink particles 19 are deflected and deposited on the matter to be printed 5 which is conveyed by conveyors 4a, 4b, thereby forming a character. A printed matter sensor 14 sets the timing of the start of printing. A local selector switch 16 which is similar to the one provided on the main body is provided on the nozzle head side, so that operations such as stopping, cleaning, and ink (operation) may be controlled also on hand.
Patent JP-H01219579-A (JP)
Title: Battery capacity display circuit
Inventor: OKADA TETSUYA
IPC: G01R31/36
Filed: 1988-02-26
Abstract: PURPOSE:To display capacity at the time of electric discharging stepwise and to accurately display the capacity of even a battery which is not charged sufficiently by integrating and dividing equally the discharging time from the full charging state of a secondary battery to charging up to a prescribed voltage. CONSTITUTION:A nickel cadmium battery B is supplied with a charging current from an inverter power source IV for charging and a microcomputer MC controls a display circuit part DP to turn on a light emitting diode L1 in the completely discharged state and receives the detection signal of a low-battery detecting circuit D2 at the time of 20% capacity to turn on a light emitting diode L2. Then when the capacity is 40-80%, the internal timer circuit part turns on light emitting diodes L3, L4, and L5 in order at prescribed intervals of time. Further, when a full charging detecting circuit D1 detects full charging, a light emitting diode L6 lights. Further, the microcomputer MC distribution proportionally the time spent for variation from 20% display to 40% display at the time of charging to calculate a display switching time, and switch the display to the 20% display a prescribed time after the start of the discharging without waiting for a low-battery voltage to be detected wen the charging is <=40%.
Patent JP-H11247821-A (JP)
Title: Article fastening structure of woody board
Inventor: ISHIDA MUNENORI
IPC: F16B37/04
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To accurately fasten and fix an article to the woody bard by screwing a fastening bolt on the same central axis as the center of the attaching hole of a woody board. SOLUTION: An article fastening structure serves to fasten an article to the attaching hole 2 of a woody board 1 through an attaching member 10. The attaching member 10 comprises a base 11 locked and fixed to the board surface of the woody board 1 by a locking and fixing means and a pressing-in boss 12 protruding integrally from the board surface of the base 11 and inserted into the attaching hole 2. In a inner hole of the pressing-in boss 12, a tapped hole 13 for screwing a fastening bolt 20 for fastening and fixing the attaching part 6 of the article is formed.
Patent JP-S59170481-A (JP)
Title: Motor driven compressor
Inventor: TERADA MITSUTAKA
IPC: F04B35/04
Filed: 1983-03-17
Abstract: PURPOSE:To eliminate crank, reduction gear, etc. by detecting the going and returning stroke ends of piston through a pair of limit switches and making the rotary direction of motor exchangable through a motor control section responsive to said signal. CONSTITUTION:The motor control section 22 is comprised of relays L1 and L2 for reversing a reversible motor 19 such that upon opening of a limit switch 21, they are functioned through conduction of transistor Tr1 to exchange one terminal 19b of said 19 from plus power source to the earth while the other terminal 19c from earth to plus power source and relays L3 and L4 functioning to rotate said motor 19 forward upon opening of a limit switch 20. Consequently forward/reverse rotation of reversible motor 19 or reciprocation of piston 1 can be achieved without requiring complex and expensive components such as crank mechanism, speed reduction gear, etc.
Patent JP-S59170479-A (JP)
Title: Heat responsive device employing shape memory spring
Inventor: OONO AKIRA
IPC: F03G7/06
Filed: 1983-03-18
Abstract: PURPOSE:To vary initial flexure of shape memory spring freely by contacting a cam against the lower end of spring of heat responsive device comprising a shape memory spring and a load applying member. CONSTITUTION:A weight 2 or a load applying member for applying constant load is mounted on a shape memory spring 1 while a stopper 3 is provided to prevent weight 2 from lowering downward of predetermined position. A cam 4 is provided below the spring 1 and the initial flexure of said spring 1 can be varied by varying the rotary position of cam 4. Consequently the operating sroke and output energy can be increased when compared with conventional bimetal to enable application to an actuator.
Patent JP-H1117704-A (JP)
Title: Real time control architecture for approval control in communication network
Inventor: CLARK TIMOTHY IAN JAMES
IPC: H04L12/56
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for optimizing the performance of a communication network especially for the approval and control of communication data related to the communication network. SOLUTION: The communication network composed of N pieces of node elements operates N pieces of determination tables for managing the approval and control of data communication to N pieces of node elements (1000). Each node element generates correspondent performance data (1001) and N pieces of determination tables and N pieces of performance data are collected at a centralized network controller (1002). The network controller generates the new set of determination tables from the collected determination tables (1004) and distributes the new set of determination tables to N pieces of respective node elements (1006) and the new determination tables in the network are continuously operated (1000).
Patent JP-H04266348-A (JP)
Title: Image formation device
Inventor: OGUSU MASAYUKI
IPC: G03G15/00
Filed: 1991-02-19
Abstract: PURPOSE:To improve the operability of an operational member by providing a display member for indicating where jamming is generated among a plurality of points on the operational member, and whereby knowing the point where the jamming is generated in a carrier route. CONSTITUTION:When a jamming is generated in a carrier route during the operation of a copying machine, the copying machine is automatically stopped, and a message is transformed to an operational part, and a display part 3 of a lever 1 of the discriminating/carrier part of the point where the jamming is generated, is changed into a lighting display state. When a door in front of a device main body is opened, which point to be operated is known at first sight, while, as the display member 3 has arrow shape, in which direction the operation is to be carried out is known, and the lever 1 is pulled down according to the lighting display, and a sheet material that caused the jamming is removed thereby. The display member 3 is changed from the lighting state to a flashing state, and it is informed that the lever 1 is to be returned to an initial position, and when the lever 1 is returned to the initial position, the display member 3 is turned out.
Patent JP-H09237437-A (JP)
Title: Optical disk substrate having excellent heat resistance
Inventor: OKADA KENICHI
IPC: G11B7/24047
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a useful substrate having high heat resistance, low moisture absorptivity and dimensional stability in combination by incorporating a specific resin or resin compsn. into this substrate. SOLUTION: The optical disk substrate contains the resin compsn. consisting of a polyphenylene ether resin or this polyphenylene ether resin and a styrene resin. More preferably, the substrate contains 0 to 50 pts.wt. styrene resin per 100 pts.wt. polyphenylene ether resin. The polyphenylene ether resin is poly(2, 6 dimethyl phenylene) ether and the styrene resin is polystyrene. Further, the polyphenylene ether resin is denatured by a compd. having carbon-carbon double bonds. The compd. having the carbon-carbon double bones is an org. carboxylic oxide having the α,β-unsatd. double bonds.
Patent JP-S55138149-A (JP)
Title: Multiprocessor fault detection system
Inventor: SUZUKI TAHEI
IPC: H04M3/22
Filed: 1979-04-17
Abstract: PURPOSE: To obtain an information processing system of high reliability by detecting an abnormal state right before its occurrence without leaving the system running into trouble, and by restarting the system at a fixed point while informing a person in charge of maintenance of that.  
     CONSTITUTION: Corresponding to processors CP0WCPn, fault supervisory unit 6 is connected via channel system bus 5. This supervisory unit 6 is provided with supervisory counters corresponding to processors CP0WCPn, channel system unit 3 is further connected via bus 5, and common memory 2 is connected to processors CP0WCPn via memory bus 4. According to a processor abnormality detection program executed at fixed intervals of time, specific processors CP0, CP1 read the contents of all supervisory counters in supervisory unit 6. Then, the last read values stored in last looks LL0WLLn in memory 2 are read and then compared and one of processors CP0WCPn corresponding to a counter with an agreeing value is judged to be an abnormal unit, thereby restarting the system at a fixed point while sending information on the fault. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02300147-A (JP)
Title: New 4-styrylbiphenylaldehyde and preparation thereof
Inventor: REONARUDO GIYUGURIIRUMETSUTEI
IPC: C07C255/34
Filed: 1990-02-28
Abstract: NEW MATERIAL: A 4-styryl-biphenyl aldehyde of formula I {R 1  is cyano, COOY 1 , {Y 1  is a 1-8C alkyl, a 3-8C alkoxyalkyl, a (CH 2 -CH 2 -O) n -(1-4C alkyl) ((n) is 1-6); R 2  is H, a halogen}.  
     EXAMPLE: 4-(4-Cyanostyryl)biphenyl-4'-aldehyde.  
     USE: Intermediate for producing a novel 4-styryl-4'-biphenyl which is excellent as a fluorescent whitening agent for natural high molecular organic materials.  
     PROCESS: Biphenyl-4,4'-dialdehyde of formula II is reacted with a compound of formula III (X is group of formulas IV, V) to obtain a compound of formula I. 4-Styryl-4'-vinylbiphenyl is expressed by the structural formula of formula VI and is synthesized from a compound of formula VII and a compound of formula VIII. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S51120654-A (JP)
Title: Antenna
Inventor: KAWABATA SHIYUNICHIROU
IPC: H01Q1/28
Filed: 1975-04-16
Abstract: PURPOSE:An antenna to be mounted on a missile without slots of a radial pattern by using the missile wing as part of the antenna.
Patent JP-H02224558-A (JP)
Title: Dtmf generating circuit
Inventor: HOSHINO TAKESHI
IPC: H04M1/50
Filed: 1989-02-27
Abstract: PURPOSE:To attain frequency division of one over nonintegral number of a reference clock and to improve the accuracy by feeding back part of an output signal of a frequency division circuit to a presettable counter and changing a preset value corresponding to DTMF(Dual Tone Multi Frequency). CONSTITUTION:A value corresponding to the selected DTMF is set to presettable counters 2, 6 with preset value setting circuits 1, 5. The carrier of the counters 2, 6 is inputted to frequency divider circuits 3, 7 to vary the preset value of the circuits 1 and 5 via a D/A converter 9 and decoders 4, 8. Thus, in the case of frequency division of 1/17.125, the desired frequency is obtained by applying 1/18 frequency division for one time and applying 1/17 frequency division for 7 times. Thus, the frequency accuracy of the DTMF is improved by having only to a preset value with a signal being the result of decoding the output of the frequency divider circuit.
Patent JP-H02225742-A (JP)
Title: Method for laying male-female concrete block
Inventor: TAKITA SHOJI
IPC: E04B2/02
Filed: 1989-02-27
Abstract: PURPOSE:To contrive to reduce costs and time for execution of work by joining concrete blocks with male and female joints of each of the concrete blocks fitted each other and with horizontal and vertical reinforcements bonded thereto, and by filling cavities formed by vertical laying of the concrete blocks with ready-mixed concrete. CONSTITUTION:A concrete block is formed of a protuberance 2 that is provided on the inside of an upper side face 1' of a board-like part 1, a recessed part 3 that is provided on the opposite side face of the board-like part for fitting the protuberance 2 thereto, and male and female joints 4 and 5 that are respectively provided on the front and rear ends of the block body. To grooves for bar arrangement, horizontal reinforcements 10 and vertical reinforcements 10' are arranged. When laying the blocks vertically, the protuberance 2 of the underlying block is fitted to the recessed part 3 of the overlying block with mortar applied and the blocks are tightly bonded therewith. When laying the blocks horizontally, the male joint 4 and the female joint 5 are joined together in series. Cavities formed by vertical laying of the blocks are then filled with ready-mixed concrete. By such method, waterproofness of a structure can be improved while volume of work to be executed at one time can be greatly increased.
Patent JP-S62205951-A (JP)
Title: Recording paper sheet discriminating device
Inventor: FUKUDA KOJI
IPC: B65H7/06
Filed: 1986-03-05
Abstract: PURPOSE:To prevent jam, by discharge a recording paper sheet to the outside of a device when the length of it is not normal based on the period of time during which the recording paper sheet passes from its front edge to its rear edge. CONSTITUTION:As soon as a paper sheet sensor 21 mounted on the lower portion of a platen drum 1 senses the front edge of a first recording paper sheet 3a, a revolution sensor 18 starts. When the paper sheet sensor 21 senses that the amount of rotation on the circumference of a platen drum 1 effected by a drive motor 17 exceeds the total length of the recording paper sheet, it is determined that paper sheets are fed in an overlapped state and printing is interrupted. Then, the front edge of the recording paper 3a is fed to the vicinity of the lower portion of a roller 8 and it is discharged to the outside of a device by operating a paper sheet discharging unit 16. As a result, jam caused by feeding overlapped paper sheets can be prevented.
Patent JP-H03248673-A (JP)
Title: Facsimile broadcast receiving system
Inventor: HIROSE SHINTARO
IPC: H04N7/167
Filed: 1990-02-27
Abstract: PURPOSE:To receive a chargeable broadcast in a period before and after update by enabling a receiving side to execute descrambling prescribed time before and prescribed time after the update respectively by using scramble keys before and after the update. CONSTITUTION:At the receiving side, a program number, a channel number, a time zone from t1 to t2, update time T, and the numbers of the scramble key Ki before the update and the scramble key Ki+1 after the update are pre-engaged, and the information of these is stored previously in a program reservation table 16. A control part 17 obtains present time from a clock 24, and when it becomes time t1, it sets the channel number of a tuner part 11 to the prescribed number. Then, when the flag of program number coincidence is inputted from a program number comparing part 20, the control part 17 obtains the present time from the clock 24, and if it is earlier than the time T, it sets a descrambling circuit 21 to the key Ki, and if later than the time T, it sets the circuit 21 to the key Ki+1, and executes the descrambling to a picture signal (being scrambled) outputted from a signal separating part 15.
Patent JP-H10237564-A (JP)
Title: Manufacture of hydrogen storage alloy
Inventor: SATO KOICHI
IPC: C22C1/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of oxidation of an alloy attendant on mechanical alloying treatment in a method for manufacture of a hydrogen storage alloy of AB5 type or A2 B type, where nickel is contained in the element B, by means of mechanical alloying. SOLUTION: In this method for manufacture of a hydrogen storage alloy, a mixture 5 of electroless nickel plating solution and element A is put, together with balls 4, into a mill pot 2 set on a rotary table 10 of a high-speed planetary mill 1 and the mill pot is rotated at high speed to apply mechanical alloying treatment, by which the AB5 type or A2 B type hydrogen storage alloy powder is obtained. At this time, the element A means one or plural elements selected from Ca, Mg, La, and Mm(misch metal), and the element B means nickel or nickel a part of which is substituted by one or plural elements selected from Cr, Zn, Co, Mn, Al, and Fe.
Patent JP-H1031473-A (JP)
Title: Graphic display device
Inventor: HOSHINO KENJI
IPC: G09G5/24
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To enable a rotary display of graphic using a map and a character generator by obtaining read-out sequence data exceeding N pieces from a map in order to display a graphic on one scanning line and rotary-displaying graphic. SOLUTION: A V counter 10 generates a signal specifying one coordinate axis out of read-out signals indicates by orthogonal coordinates, A H counter 11 generates a signal specifying the other side of axes of the coordinate. A coordinate rotation processing section 12 gives rotation to a coordinate system of a read-out signal. A map read-out signal generating section 13 generates a signal for reading out stored contents of a map section 4, a character generator read-out signal generating section 14 generates a signal for reading out graphic data from a character generator section 15. Also, a graphic assembling section 16 assembles a graphic by data read out from the character generator section 15. And data of a read-out coordinate exceeding N pieces is obtained from a map in order to display a graphic on one scanning line and rotary- display of a graphic can be performed.