baber/WOPTO huggingface dataset:
Patent JP-S55112658-A (JP)
Title: Detection circuit of continuous code
Inventor: UMETSU TATSUO
IPC: G06F11/00
Filed: 1979-02-22
Abstract: PURPOSE: To enable to detect the continuity of "0" for a given period of input signal with a simple constitution, by reading out the "0" level of input signal with the first FF and reading out the output with the second FF in the advanced clock.  
     CONSTITUTION: In the unit handling digital signal, when the continuity of zero code is, for example, detected, FF1 is reset when the signal input is "1" and the output terminal Q is "0" level. Further, when the clock b having lower frequency than the fundametnal repetitive period of the signal a is fed to the terminal T of FF1, FF1 delivers "1" to the output terminal Q every leading time of the clock b. In this case, "1" is caused when the input signal a is "0" to the reset terminal, and it continues unit "1" is incoming to the signal a. The Q output is read out with FF2 by the clock d advanced with the rate of the delay circuit 3 of FF1. Thus, the continuity of "0" for a given period of the signal a can be detected with a simple constitution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07229872-A (JP)
Title: Flaw detection tester for wire material
Inventor: ICHIOKA YUJI
IPC: G01N27/83
Filed: 1994-02-17
Abstract: PURPOSE:To reduce the generation of the insensitive zone (non-flaw detection part) at the leading end part of a wire material as low as possible when the fed wire material is subjected to a flaw detection test. CONSTITUTION:In a flaw detection tester 1 of a wire material constituted so that the probe built-in wire material guide shoes 3 (3, 3b) equipped with a plurality of flaw detection probes 3 (2a, 2b, 2c, 2d) in the feed direction of the wire material 10 are energized toward the wire material 10, a plurality of the flaw detection probes 2 (2a, 2b, 2c, 2d) are provided at a position separated from the wire material entering area of the probe built-in wire material guide shoes 3 (3, 3b).
Patent JP-H08212072-A (JP)
Title: Instruction combination check device for parallel processing computer
Inventor: KEZUKA HIDEO
IPC: G06F9/48
Filed: 1995-02-08
Abstract: PURPOSE: To give the interruption processing to an instruction execution part that is carrying out the instructions when the instructions to be carried out simultaneously and in parallel to each other are improperly combined together. CONSTITUTION: A check device 7 checks the combination of instructions for a parallel processing computer which carries out plural instructions simultaneously and in parallel to each other. Then the device 7 includes the instruction comparators 103 to 106 which compare plural instructions that are simultaneously carried out by the computer with plural comparison instructions corresponding to those instructions that are previously set as the interruption objects against the execution of instructions for every instruction and every comparison instruction, and the instruction execution means 200,  300 and 301 which give the instructions to an instruction execution part 1 of the computer which is simultaneously carrying out plural instructions when the coincience is secured between the instructions and the comparison instructions of at least all pairs that are previously designated among those comparison results of plural pairs obtained by the comparators 103 to 106.
Patent JP-H02203517-A (JP)
Title: Selective vapor-phase epitaxy of iii-v compound semiconductor
Inventor: SUNAKAWA HARUO
IPC: H01L21/205
Filed: 1989-02-01
Abstract: PURPOSE:To realize a monomolecular vapor growth on a substrate having openings with different widths by performing altenately a process of supplying a group III element material and hydrogen chloride simultaneously and a process of supplying a group V element material. CONSTITUTION:A substrate sample 14 having a mask of SiO2 partially opened is put within a growing chamber 13 and is heated to a predetermined temperature. Then, HCl is supplied over Ga 12 in a growing chamber 11 and GaCl thus produced is supplied together with HCl from a supply tube 18 so that a mixed atmosphere is established within the growing region. The sample 14 is transferred to the growing chamber 11 and exposed to the mixed atmosphere for a predetermined period of time. Then, the sample 14 is returned to the chamber 13 and AsH3 is supplied to form a GaAs layer in the openings. Thereafter, the chamber 13 is purged of AsH3. These procedures are repeated to grow the GaAs layer. In this manner, thickness per ALE cycle can be controlled by a unit of monomolecular layer in the selective growth on the substrate having openings with different widths.
Patent JP-S58140034-A (JP)
Title: Preparation of 3,5,3',5'-tetra-tert-butylbiphenol
Inventor: UCHIDA HIROSHI
IPC: C07C39/15
Filed: 1982-02-12
Abstract: PURPOSE:To obtain the titled compound in high yield, by hydrogenating a reaction mixture obtained by coupling 2,6-di-tert-butylphenol oxidatively without isolation in a specific two layer system of water and an organic solvent. CONSTITUTION:A compound of formulaI(R is tert-butyl) is coupled oxidatively in the presence of an alkaline catalyst to give a mixture of compounds expressed by formulas II and III. In the process, the formation ratio between the compounds expressed by formulas II and III is not limited, and the complicated adjustment of the amount of oxygen need not be carried out. An organic solvent, having a high solubility in the resultant mixture, and immiscible with water, e.g. a halogenomethane such as chloroform or carbon tetrachloride, a 5-7C hydrocarbon such as hexane, or benzene, toluene or xylene (BTX), particularly chloroform, is added to the resultant mixture to form two layers, which are then hydrogenated in the presence of a hydrogenation catalyst to give the aimed compound of formula IV with a high efficiency.
Patent JP-2000218765-A (JP)
Title: Printing plate clamping device for printing press
Inventor: OKAZAKI KATSUTOSHI
IPC: B41F27/12
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a printing plate clamping device for a printing press with such advantages that a printing plate is hardly deviated when a gripper end is gripped and registering precision can be upgraded and at the same time, a gripper tail needs not be bent by using a special plate bending machine and further, working efficiency improvement and production cost saving can be achieved. SOLUTION: In the gripper end side printing plate clamping device 1 for a printing press, which has a printing plate groove 6 having an open part on the outer peripheral face side of a plate cylinder 2 and a gripper end side upper tooth 4 and a gripper side lower tooth 5 for gripping the gripper end 3a of a printing plate 3, provided in the printing plate groove 6, a guide rod and a vertical movement mechanism 8 are provided in the printing plate groove 6 and the gripper end side lower tooth 5 is fixed to the plate cylinder 2, and at the same time, the gripper end side upper tooth 4 is mounted in parallel to the gripper end side lower tooth 5 in a vertically movable manner with the help of the guide rod and the vertical movement mechanism 8.  In addition, the chuck base 3a of the printing plate 3 is introduced into a space between the gripper end side upper tooth 4 and the gripper end side lower tooth 5 as structural features.
Patent JP-H08193106-A (JP)
Title: Rubber-modified thermoplastic resin and composition thereof
Inventor: MIYAJIMA HAJIME
IPC: C08F279/02
Filed: 1995-01-13
Abstract: PURPOSE: To obtain a rubber-modified therfnoplastic resin suitable for use as a blending resin for imparting excellent performance to other resins. CONSTITUTION: The resin is obtained by polymerizing an aromatic vinyl compound (b) with a vinyl cyanide compound (c) in the presence of a rubbery polymer (a). It has a content of the ingredient (a) of 50-80wt.%, a content of the ingredient (b) of 2-48wt.%, a content of the ingredient (c) of 2-45wt.%, a Q value of 30×10<-4> to 50×10<-3> cc/sec, and a grafting percentage of 5wt.% or higher.
Patent JP-S63188922-A (JP)
Title: Manufacture of ferromagnetic metal thin film
Inventor: SHINKAI SHIGERU
IPC: H01F41/18
Filed: 1987-01-30
Abstract: PURPOSE:To form a Sendust thin film whose easy-to-magnetize axis direction coincides with the radius direction of a circular target by arranging substrates away from the center of the circular target when the Sendust thin film is formed. CONSTITUTION:A point at which a normal line extended from the central point O of a target 2 intersects a substrate holder 3 is designated as O'; the centers of substrates 1 are designated as P, Q, R; S. During this process, P, Q, R and S are arranged away from O' and are made to coincide with the track-width direction of a magnet head formed by directions O'P, O'Q, O'R, O'S. Then, if this assembly is annealed at a temperature of 500-750  deg.C while a magnetic field is being applied to the track-width direction of the magnet head to be formed or while no magnetic field is being applied, it is possible to form a Sendust film 5 as a ferromagnetic metal thin film where the track-width direction acts as an easy-to-magnetize axis and the medium-running direction acts as a hard-to-magnetize axis. By this setup, it is easy to form the ferromagnetic metal thin film which has an easy-to-magnetize axis in the track-width direction without using the magnetic field which was applied to the track-width direction from the outside.
Patent JP-S54115393-A (JP)
Title: Preparation of n-6-(3-methyl-2-butenyl) adenosine
Inventor: HASHIZUME TAKESHI
IPC: C07H19/167
Filed: 1978-02-25
Abstract: PURPOSE: To obtain the title compound having the cell division promoting activity on plants in one stage efficiently, by reacting inosine with 3-methyl-2-butenyl- amine in the presence of a phosphoric acid compound and a dehydrating agent under heating.  
     CONSTITUTION: Inosine is reacted with a trimethylsilylating agent, preferably trimethyldisilazane, and 3-methyl-2-butenylamine in the presence of a bis(p-nitrophenyl) phosphoric acid and a dehydrating agent, preferably molecular sieve, at 120W200°C, preferably 140W180°C, to give N-6-(3-methyl-2-butenyl) adenosine (MBA).  
     USE: MBA is a constituent of ribonucleic acid, has physiological activities, e.g. prevention of tissue aging, promotion of seed germination, parthenocarpy, and fruit set of plants, and is useful in the field of agriculture and horticulture. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53107014-A (JP)
Title: Electric motor vehicle
Inventor: MASUTOMI FUMIO
IPC: B60L15/10
Filed: 1977-02-28
Abstract: PURPOSE:To prevent a series DC drive motor for an electric motor vehicle from idly rotating and deteriorating in communication by employing the motor having the characteristics that the product of the current and the inductance thereof become substantially constant to reduce the difference of the currents flowing through two groups of the motors at bridge transition time.
Patent JP-S52104351-A (JP)
Title: Assembled special drain pipe
Inventor: ISHIHARA TAKESHI
IPC: F16L9/00
Filed: 1976-02-28
Abstract: PURPOSE: To eliminate the phenomenon of blow-up of air stream by preventing the blocking of air stream that may develop in the form of a water fall at a section of specials. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10223930-A (JP)
Title: Semiconductor light emitting element
Inventor: SHAKUDA YUKIO
IPC: H01S5/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To make sure the electrical connections between p- and n-side electrodes on the same surface side of a laminated semiconductor section formed on a substrate to form a light emitting layer and other leads by forming the p- and n-side electrodes to substantially equal heights. SOLUTION: After a laminated semiconductor section 10 is formed as a light emitting layer on a single-crystal substrate 1 by successively laminating semiconductor layers 3-5 upon another, a p-side electrode 8 is formed in a state where the electrode 8 is electrically connected to a p-type layer 4 on the surface side of the laminated section 10. Then an n-side electrode 9 is formed in a state where the electrode 9 is electrically connected to an n-type layer 3 exposed by removing part of the laminated section 10. At the time of forming the electrode 9, the part 10a of the laminated section 10 is left at the forming location of the electrode 9 without etching the part 10a and the electrode 9 is formed continuously from the part 10a and the n-type layer 3 exposed around the part 10a.  Therefore, the part 9a of the n-side electrode 9 on the part 10a of the laminated section 10 is formed at nearly the same height as that of the p-side electrode 8.
Patent JP-H06216768-A (JP)
Title: Phase-locked loop
Inventor: FUJI TAKESHI
IPC: H03L7/081
Filed: 1993-01-18
Abstract: PURPOSE:To provide a phase-locked loop capable of performing decision for kickoff with a simple circuit. CONSTITUTION:A kickoff detection circuit 21 which generates an operating signal to control a phase inversion circuit 18 based on the output of a first flip-flop 2 which latches the output of an A/D converter 1 and that of a second flip-flop 3 which latches it at a timing phio is provided. Also, the kickoff detection circuit 21 which generates the operating signal based on the output of a fourth flip-flop 5 which latches the output of a third flip-flop 4 which latches the output of the A/D converter 1 at the timing phio is provided. Also, the generating function of the operating signal is supplied to a phase detection circuit 6.
Patent JP-2000221874-A (JP)
Title: Map display device
Inventor: OWADA SHIGERU
IPC: G09B29/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to display a differently scaled map in an arbitrary position on a displayed map by designating an arbitrary position on a displayed map, and displaying the differently scaled partial map corresponding to the designated position in the periphery of the designated position replacing the part being displayed. SOLUTION: A certain map is displayed on a main screen 1. When a menu is displayed in this state and 'loupe display' is selected, the display center coordinates P0 of the displayed map on the main screen 1 and the scale S0 of the map are taken out. The scale S1 of the loupe picture is calculated from S1=S0.R. R is a preset ratio of the scale of the main picture to that of the loupe picture. The loupe picture 2 in a circular mark is displayed centering the center coordinates P0 of the main picture 1. Next, the partial map of the calculated scale S1 is displayed in the loupe picture 2. Thus, this device makes it possible to display the partial map in a circular display mark (loupe mark) like a magnifier (magnifying glass).
Patent JP-S60167931-A (JP)
Title: Manufacture of carbon fiber
Inventor: OOTANI TAKEJI
IPC: D01F9/22
Filed: 1984-02-10
Abstract: PURPOSE:To manufacture a carbon fiber having high strength and modulus and excellent heat-stability, and free from yarn defect, by baking a fiber composed of a copolymer of acrylonitrile and a small amount of a carboxyl-containing monomer, etc. and free of alkali metal. CONSTITUTION:An acrylonitrile copolymer essentially free from alkali metal is prepared by copolymerizing (A) >=95(wt)% acrylonitrile, (B) 0.05-3.0% carboxyl- containing monomer (e.g. acrylic acid) and (C) 0.1-1.2% monomer containing sulfonic acid group (e.g. 2-acrylamido-2-methylpropanesulfonic acid and its amine salt). The fiber of the copolymer is baked to obtain the objective fiber. To eliminate the alkali metal, the polymerization is carried out in the presence of an alkali metal-free polymerization catalyst, and >=20% of the total molar number of the carboxylic acid group and the sulfonic acid group is used in the form of ammonium salt or amine salt.
Patent JP-H11218566-A (JP)
Title: Semiconductor test device
Inventor: KAWABATA MASAYUKI
IPC: G01R31/319
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To make adequately identifiable a miss-code by storing every deviation of output of a body to be lested to which test code data are applied beyond the upper limit and lower limit of the expected value together with time information from the start of the test in a fail memory. SOLUTION: Test data 300d from a digital test pattern generator 300 are impressed to a testing body (DUT) and the voltage V2 which the DUT outputs is A/D-converted by an A/D converter 34 and code data are output. An expected value pattern generator 50 synchronizing with this generates upper expected value data 50up and lower expected value data 50low and comparators 41 and 42 detect that the code data 34 have deviated out of the range of the upper expected value data 50up and the lower expected value data 50low. Every time the out-of-range detection signal is received it is stored in a fail memory 68 together with the time information from the test initiation. By this, a miss- code of a D/A converter as a DUT, especially the generation cause of sparkle error can be adequately identified.
Patent JP-H11218784-A (JP)
Title: Liquid crystal display device and manufacture of active matrix substrate for liquid crystal display device
Inventor: YOSHIDA MASAYOSHI
IPC: H01L29/786
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To surely prevent the accurrence of a defective pattern due to direct contact between a pixel electrode consisting of indium tin oxide(ITO) and a source electrode consisting of aluminium(Al) at the time of forming the patterns of source electrodes and signal lines on an active matrix substrate using thin film transistors(TFTs) and to improve display quality. SOLUTION: Recessed parts 28a are formed like a matrix on an inter-layer insulating film 28 formed between a scanning line and a signal line and pixel electrodes 11 are formed in the recessed parts 28a. Thereby a step difference between the film 28 and each pixel electrode 11 is reduced, the electrode 11 is surely covered with a conductive layer 42a inserted into a gap between the electrode 11 and a source electrode 32, the occurrence of direct contact between both the electrodes 11, 32 can surely be prevented and the generation of a defective pattern can be prevented.
Patent JP-H09200974-A (JP)
Title: Dc power supply equipment having backup storage battery
Inventor: NEO SHIGERU
IPC: H02J9/06
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to freely select a voltage of a storage battery and to enhance the power factor and efficiency of input commercial AC. SOLUTION: A DC power supply equipment is constituted using a commercial AC power supply 1, a rectifier circuit 2, a DC-DC converter 3 and a switching diode 4 as the main power source. The output power of the DC-DC converter 3 is branched to a charging circuit 6 for charging a plurality of batteries 7. Outputs from a plurality of these batteries are incorporated with the main power supply through respective switching diodes 8, backup DC-DC converter 9 and a switching diode 10. Setting voltage of the backup DC-DC converter 9 is set slightly lower than the steady-state voltage of the main power supply. Power is supplied only from the main power supply during steady state, and the backup DC-DC converter is operated under no-load condition. The DC-DC converter 9 supplies the power during power service interruption.
Patent JP-S60165412-A (JP)
Title: Device for cleaning pilot nozzle
Inventor: NISHIYAMA TAKAO
IPC: F23D14/50
Filed: 1984-02-08
Abstract: PURPOSE:To make it possible to simply carry out cleaning of a pilot nozzle by operating a nozzle cleaning needle in linkage with a knob shaft for extinguishment in a push-type gas plug. CONSTITUTION:By pushing the knob shaft 26 for fire extinguishment, a lever 44 operating in linkage therewith inclines with respect to a fulcrum (g) as a center, and a lever 49 inclines with respect to a fulcrum (h) by a tension spring 50 disposed at the tip end of the lever 44 so as to push up a spring shoe 48 fitted to the nozzle cleaning needle 41, and the nozzle cleaning needle 41 to clean a pilot nozzle 38. By providing two springs, and two fulcrums, the operation can be positively performed, and cleaning of the nozzle can be performed every time the knob shaft 26 is pushed.
Patent JP-H04260669-A (JP)
Title: Production of silicon nitride composite material containing silicon carbide
Inventor: NODA KATSUTOSHI
IPC: C04B35/584
Filed: 1991-02-15
Abstract: PURPOSE:To enable the densification of a hardly sinterable Si3N4-SiC material using a high- pressure gas sintering process and to obtain a composite material having high strength at a high temperature without restriction of its shape by using a sintering assistant consisting of Y2O3 and MgAl2O4 at a specific ratio. CONSTITUTION:The objective composite material can be produced by (1) forming a mixed powder containing (A) Si3N4, (B) 4-8wt.% (based on Y2O3+MaAl2O4+Si3N4) of a sintering assistant consisting of Y2O3 and MgAl2O4 at a weight ratio of (4-1):1 and (C) 10-20wt.% of SiC, (2) heating the formed article at 1700-1800 deg.C to effect the preliminary sintering and (3) increasing the ambient pressure to >=1,000 atm at a temperature within the above range without using a hot-press to effect the main sintering of the product. The sinterability of the Si3N4-SiC composite material can be improved by the use of the above sintering assistant to obtain a composite material having high strength at a high temperature, i.e., the four-point bending strength of 900-1,100MPa between room temperature and 1000 deg.C and especially the average strength of >=900MPa at 1000 deg.C. The dense sintering cannot be achieved when the amount of the sintering assistant is too small or the amount of Y2O3 is increased beyond the above range. The 1000 deg.C strength is lowered when the amount of the sintering assistant is too high or the Y2O3 is less than the above range.
Patent JP-2000223159-A (JP)
Title: Nonaqueous electrolyte secondary battery, and its manufacture
Inventor: TAKAMI NORIO
IPC: H01M10/05
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery that is good in battery characteristic, especially in high-temperature cycle characteristic, by composing an adhesive high-polymer of fluororesin having a specific molecular weight and crystallizing temperature in a specific temperature range. SOLUTION: An adhesive high-polymer is a fluororesin where molecular weight is more than 2.5×105, crystallizing temperature is higher than 120 deg.C and lower than 170 deg.C. An exterior material 1 surrounds and seals an electrode group. The electrode group has a structure where a laminate comprising positive electrode 12, separators 3, and negative electrodes 13 is wound in a compressed shape.  In the laminate, the separator 3, a positive electrode 12 having a positive electrode material layer 4, a positive electrode collector 5, and the positive electrode material layer 4, the separator 3, a negative electrode 13 having a negative electrode material layer 6, a negative electrode collector 7, and the negative electrode material layer 6, the separator 3, a positive electrode 12 having the positive electrode material layer 4, the positive electrode collector 5, and the positive electrode material layer 4, the separator 3, and a negative electrode 13 having the negative electrode material layer 6, the negative electrode collector 7, and the negative electrode material layer 6 are sequentially laminated. The inner surface of the exterior material 1 is adhered to an adhesive portion 8.