baber/WOPTO huggingface dataset:
Patent JP-H11323179-A (JP)
Title: Carbon black and recording ink
Inventor: TABATA KENICHI
IPC: C09D11/02
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a carbon black improved in dispersion stability in an aq. medium and to provide a recording ink which is prepd. by using the carbon black, has an improved storage stability, and when used in an ink recording apparatus, does not cause nozzle clogging, is stably delivered, and stably gives a good image while hardly causing disorder of image, unevenness in concn., etc. SOLUTION: A recording ink is prepd. by chemically bonding functional groups formed by the decomposition of a free radical generator comprising a peroxydicarbonate compd. to the surface of a carbon black and dispersing the carbon black having the functional groups thus bonded to the surface, as the colorant, in an aq. medium. The free radical generator comprises a peroxydicarbonate compd. represented by A1 OOC-O-O-COOA2 (wherein A1 and A2 are each independently an optionally susbtd. linear, branched, or cyclic hydrocarbon group).
Patent JP-H03739-A (JP)
Title: Heat-resistant resin composition
Inventor: KAWADA HIROBUMI
IPC: C09D179/08
Filed: 1989-05-29
Abstract: PURPOSE:To provide a heat resistant resin compsn. for laminated sheet with excellent heat resistance, moisture resistance, solubility and storage stability by preparing an addition reaction product of an unsatd. dicarboxylic acid bisimide compd., an aminophenol and an arom. polyamine. CONSTITUTION:Addition reaction of an unsatd. dicarboxylic acid N,N'-bisimide compd. (A) of formula I (wherein R<1> is a 2C or higher divalent group; R<2> is a divalent group contg. a carbon-carbon double bond) (e.g. maleic acid N,N '-4,4'-(diphenyl methanebisimide), an aminophenol (B) of formula II (wherein R<3> is H, a halogen or an alkyl) (e.g. 2-amino-4-chlorophenol) and an arom. monoamine (C) of formula III (wherein R<4> is H or an alkyl, R<5> is an alkyl) (e.g. o-anisidine) is performed in such a way that 0.1-1.0 mole of the sum of the components B and C is reacted with 1 mole of the component A to prepare a heat-resistant resin compsn.
Patent JP-S6025546-A (JP)
Title: Preparation of catalyst for purifying exhaust gas
Inventor: SAKURAI SHIGENORI
IPC: B01J37/02
Filed: 1983-07-22
Abstract: PURPOSE:To attain effective utilization, by distributing a catalytic metal throughout a carrier so as to correspond to the difference of a catalyst attrition rate in an exhaust gas inflow side and an exhaust gas outflow side. CONSTITUTION:A coating layer based on gamma-alumina having a large catalytic metal adsorbing force is formed to a substrate from the exhaust gas inflow side thereof toward the exhaust gas outflow side thereof and a coating layer based on theta-alumina is subsequently formed and, at last, a coating layer based on gamma- alumina having the lowest catalytic metal adsorbing force. In the next step, thus formed substrate is immersed in an aqueous catalytic metal solution. By this method, a relatively large amount of the catalytic metal is supported by the exhaust gas inflow side of the substrate and a relatively small amount of the catalytic metal toward the exhaust gas outflow side is supported.
Patent JP-H11326970-A (JP)
Title: Nonlinear crystal holder
Inventor: KUMAMOTO KENJI
IPC: G02F1/37
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a nonlinear crystal holder which is inexpensive, has high performance and high quality and allows the easy reproduction of the initial performance and function even at the time of service and maintenance. SOLUTION: This holder has two holder blocks 2a, 2b holding the opposite two surfaces of a non-optical system of a nonlinear crystal 1 and a heat sink 3 mounted at the same direction end faces of these holder blocks. The holder blocks described above consist of material having a good thermal conductivity from at least the portion facing the nonlinear crystal 1 to the portion in contact with the heat sink 3.
Patent JP-S5659314-A (JP)
Title: Heater
Inventor: UEDA SHIGEKI
IPC: H05B1/02
Filed: 1979-10-18
Abstract: PURPOSE:To prevent misoperation, by providing multiplex command keys, and not only simplifying both the operation part and hardware but also informing a user of the selected functions of these multiplex command keys by means of the voice compound circuit. CONSTITUTION:The clock adjust key 18, the function key 20, the stop/reset key 21, etc. are formed by the multiplex command keys. For instance, a stop/reset command is input to the controller from the decoder by pushing the stop/reset key 21, and the operation mode of the existing system is checked by the controller. And if it is a heating mode, a control signal for stopping the feed to the heating source is output in order to execute the stop function. At the same time, a voice select signal is output to the address selective part in order to select a voice data of ''STOP'', a voice data of ''STOP'' is output in order from the memory, it is compounded to a voice signal, and the speaker is sounded.
Patent JP-H04359625-A (JP)
Title: Method and device for locating broken-wire section of distribution line
Inventor: KUMEGAWA HIROSHI
IPC: H02H7/26
Filed: 1991-06-06
Abstract: PURPOSE:To surely locate the broken-wire section of a distribution line by calculating a positive-phase current and a negative phase current based on each phase-current of a distribution line, and comparing the ratio of the magnitude of each phase current to the magnitude of negative-phase current with the threshold. CONSTITUTION:Each terminal station 7a1, 7a2,... of a substation for distribution is equipped with a processor 71, which calculates positive-phase current and negative phase current based on each phase-current being taken out of CT1, CT2, and CT3 detecting the current of each phase, and performs the judgment of grounding, short circuit, or wire breakage, and a transmitter 72, which transmits the judgment results being gotten by the processor 71 to a key station. When broken-wire fault occurs in the distribution line, it makes use of the matter that at least one among each phase-current decreases below the threshold by the positional relation between the broken-wire fault point and the terminal station, and that the ratio of the negative phase current to the positive-phase current increases above the threshold. That is, the wire breaking judgment is made with the fact that any of each-phase currents falls below 1% of the rated current and that the ratio of positive-phase currents to negative-phase currents gets over 0.6 times.
Patent JP-H05329777-A (JP)
Title: Manufacturing device for electrodeposition grinding wheel and electrodeposition grinding wheel
Inventor: IMANARI TORU
IPC: B24D3/00
Filed: 1992-05-27
Abstract: PURPOSE:To form grinding grains with an uniform grain size in one layer and besides to control a grinding grain position. CONSTITUTION:A grinding grain reservoir 8 to the lower part of which a delivery nozzle 8a having an inside diameter large enough to allow the passage of grains having a grain size larger than the average grain size of grain sizes is arranged above a base metal 1 supported in an electrolytic cell 6a. A shield plate 20 having a hole 20a through which the delivery nozzle 8a is insertable is arranged between the grinding grain reservoir 8 and the base metal 1 and the shield plate 20 is adhered to the bed metal 1 by lowering the grinding grain reservoir 8 to below. A piezoelement 9 is arranged to the grinding grain reservoir 8, and a single grinding grain is placed on the bed metal through the delivery nozzle 8a through ultrasonic vibration of the grinding grain reservoir 8 by means of the piezoelement 9. The grinding grain is secured to a portion, on which the grinding grain is placed, by an electrodeposition method. The base metal 1 is moved at an arbitrary pitch through oscillation of an L-type arm 4 and with the aid of a servo motor incorporated in a rotary support body 2, and the grinding grains are secured in arbitrary density on the upper surface of the base metal 1.
Patent JP-H031058-A (JP)
Title: Absorption refrigerator
Inventor: FURUKAWA MASAHIRO
IPC: F25B43/04
Filed: 1989-05-29
Abstract: PURPOSE:To control the capacity of an H2 gas exhaust unit according to the concentration of H2 gas for reducing the operating cost by providing a concentration detecting sensor which detects the partial pressure of H2 gas in a refrigerating cycle, a comparator which compares the H2 gas partial pressure with a set point and outputs signals, and a controller which varies the capacity of the H2 gas exhaust unit. CONSTITUTION:A concentration detecting sensor 40 directly detects the partial pressure of H2 gas in a gas storage chamber 16A, and a comparator 44A is brought in action according to the H2 gas partial pressure. A controller 44 receiving signals from the comparator 44A outputs signals and properly puts palladium cells 18B and 18C into operation in turn besides a palladium cell 18A to increase the exhaust flow of H2 gas when the H2 gas partial pressure becomes high so that a decrease in the performance factor of an absorption refrigerator due to retention of H2 gas can be avoided. When the partial pressure of H2 gas in the gas storage chamber 16A drops, the palladium cells 18B and 18C can be controlled corresponding to the H2 gas partial pressure. The palladium cells 18B and 18C are also prevented from being unnecessarily operated even though the H2 gas partial pressure falls.
Patent JP-S5468608-A (JP)
Title: Tape recorder
Inventor: MOTOYAMA KAZUYASU
IPC: G11B15/44
Filed: 1977-11-11
Abstract: PURPOSE: To eliminate unbalance of performance due to running direction of tape, by shifting the pinch roller with respect to capstan automatically in the running direction of tape.  
     CONSTITUTION: When a tape 14 runs in the direction of arrow A, by setting up a lever provided with heads 12, 13 by pressing an operation button, a pinch roller lever 15 follows by virtue of the deflecting force of spring 17 to rotate in the counterclockwise direction, and a pinch roller 19 approaches a capstan 20 in the center- to-center coincidence state therewith. When the tape 14 starts to run, the roller 19 moves until a support plate 22 abuts against a pinch 24 in the running direction due to contact friction with the tape, and the roller 19 is pressed against the capstan 20 by the deflecting force of spring 17, so that the center of roller 19 is deviated by the distance l in the tape running direction with respect to the capstan 20. When the tape running direction changes, the pinch roller moves in the same direction as in the process above, so that unbalance of performance due to running direction of the tape may be eliminated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5659264-A (JP)
Title: Original scanner
Inventor: SAWAAI RIYOUICHI
IPC: G03B27/50
Filed: 1979-10-20
Abstract: PURPOSE: To make it possible to obtain the accurate length of an optical path easily by moving the 1st reflecting means and 2nd reflecting means in accurate 1:1/2 speed proportion by a simple link mechanism.  
     CONSTITUTION: At both sides of frame 1, guide bars 2 parallel to original table 12 are provided and on those guide bars 2, the 1st support part 3 having the 1st mirror 13 and lamp 15 and the 2nd support part 4 supporting the 2nd mirror 14 are supported at an interval reciprocating in the lengthwise direction of bars 2. Opening- closing link 6 made of a couple of left and right link members 6a and 6b pivoted 5 mutually rotatably at each one terminal is linked to the 2nd support part 4 while its shaft support part is made oscillatory on the 2nd support part 4. As pulley 21 is rotated at circumferential speed V in the direction of arrow A, the 1st support part 3 (together with the 1st mirror 13) and 2nd support part 4 (together with the 2nd mirror 14) move at speeds V and V/2 respectively in the direction of arrow (a) to scan the original. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08327449-A (JP)
Title: Photometer
Inventor: IGUCHI SUSUMU
IPC: G03B7/099
Filed: 1995-06-01
Abstract: PURPOSE: To secure high photometric accuracy and wide photometric range without compressing the resistance value of a photoconductor through serial and parallel resistors by providing a resistance time converting means, etc., which creates a time proportional to the resistance value of the photoconductor. CONSTITUTION: The serial circuit of a photoconductor 4 composed of CdS and a capacitor Cl constitutes a resistance/time converting means 11 which creates a time proportional to the resistance of the photoconductor 4. The serial circuit 12 of a variable resistor VRs and a capacitor C2 constitutes a first storage circuit which stores reference luminance. The serial circuit 13 of one of three resistors Rr selected through a selection switch 8 and a capacitor C3 constitutes a second storing means which stores the gamma information of the photoconductor 4. A CPU l finds the luminance of an object on the basis of the digital values of the time outputted from the resistance/time converting means 11, the gamma information stored in the second storing means, and the reference luminance stored in the first storing means.
Patent JP-H10323471-A (JP)
Title: Program type electronic sewing machine
Inventor: INOUE KAZUJI
IPC: D05B19/04
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a program type electronic sewing machine capable of temporarily storing the data of a sewing program or the like without using a magnetic recording medium. SOLUTION: A sewing machine main body and a programmer turned to separate body constitution are provided with respectively independent control systems 40 and 60 and the control systems 40 and 60 are communicably connected through communication parts 50 and 70 and a cable 24. The sewing program is prepared in a RAM 43 on a sewing machine main body side, however, it can be transmitted to a programmer side and preserved in the RAM 63 as needed. Also, the sewing program preserved in the RAM 63 can be read to the RAM 43.
Patent JP-H084759-A (JP)
Title: Thrust bearing
Inventor: SUGA YOSHIRO
IPC: F16C19/10
Filed: 1994-06-17
Abstract: PURPOSE:To obtain dynamic friction torque having the necessary enough magnitude, and restrain a change with the lapse of time of this dynamic friction torque. CONSTITUTION:Plural rolling bodies 3 and 3 are arranged between a first bearing ring 1 and a second bearing ring 2. The axial directional both end surfaces of a holder 8a to hold these rolling bodies 3 and 3 are frictionally engaged with a first sliding surface 10 formed on a single surface of the first bearing ring 1 and a second sliding surface 11 formed on a single surface of the second bearing ring 2.
Patent JP-H07330737-A (JP)
Title: Bactericidal optically active 2-imidazolin-5-one and 2-imidazoline-5-thion derivatives
Inventor: JIYANNFUIRITSUPU BASUKU
IPC: C07D235/02
Filed: 1994-06-17
Abstract: PURPOSE: To obtain a new compound useful for protection of plants and effective in controlling fungous diseases of crops.  
     CONSTITUTION: This compound is that of formula I (W is O, S or S=O; M is O, S or, if the case may be, halogenated CH 2 ; (p) is 0 or 1; R 1 , R 2  and R 4  are each a hydrocarbon or, if the case may be, a halogen-substituted aryl; R 3  is H or, if the case may be, a halogenated 1-2C alkyl; and R 5  is a hydrocarbon, etc.), e.g. (+)-(4S)-4-methyl-2-methylthio-4-phenyl-1-phenylamino-2-imidazolin-5-one. The compound of the formula I is obtained by reacting a compound of formula II (W is O) with that of the formula; R 3 X (X is Cl, Br, I, sulfate, an arylsulfonyloxy, etc.), in the presence of a base (e.g. potassium-t-butoxide) in a solvent (e.g. THF) at -5 to 80°C. It is applicable to brown rust of wheat and tomato late blight. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H10298803-A (JP)
Title: Bib also useful as handkerchief
Inventor: MATSUURA MIYUKI
IPC: A41B15/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain a bib also useful as a handkerchief capable of briskly changing bibs of a baby of much slobber, improving drying of laundry, usable as both a handkerchief and a bib in going out, eventually reducing a load by carrying a number of bibs also useful as handkerchiefs even without having a number of clothes to be changed, capable of considerably preventing neck stain of a baby dress by excellently absorbing slaver stuck to a neck when a bib also useful as a handkerchief is folded twice or three times and wound around a neck. SOLUTION: In this bib, the surface of a handkerchief 1 is provided with snap buttons 2 at two parts.
Patent JP-H09295492-A (JP)
Title: Cap for writing utensils or the like
Inventor: IIDA TADAO
IPC: B43K23/08
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To control a manufacturing cost of a mold or the like low by preventing sink in molding and making a simple form by a method wherein an annular sealing part airtightly fitting to a writing utensil body on an inner peripheral surface of a thick wall part, and a vertical rib extending longitudinally on an outer peripheral surface, are integrally provided. SOLUTION: To a peripheral wall 2 i.e., a thick wall part 4 and a thin wall part 5, 8 lines of vertical ribs 3 are integrally protruded by continuing from its opening end to a blocked end. Groove like vent passages 41, 51 are formed between adjacent vertical rib 3 and vertical rib 3 to prevent a choke trouble by misguided drinking by an infant or the like. An annular sealing part 6 protruding in a vertical section circular arcuate state is integrally formed at an almost central part in a before and after direction of the thick wall part. Further, a thin wall part 5 is formed after the thick wall part 4, and the vertical rib 3 extending by the same outer diameter from the thick wall part 4 is integrally provided on the outer peripheral surface.
Patent JP-H09294620-A (JP)
Title: Glasses holder
Inventor: OKANO MUTSUMI
IPC: A45C11/04
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To allow glasses to function as a decorative product and to enhance fashion properties by providing glasses with a holding means grasping left and right folded temples to hold them so as not to open them. SOLUTION: The almost central part of the overlapped part of the folded left and right temples 2a, 2b of glasses 2 is grasped by a glasses holder 1 so as not to be opened. The glasses 2 held by the neck chain 3 passed through the glasses holder 1 can be suspended from a neck or other member. When the glasses 1 are held by the glasses holder 1, the glasses holder 1 is produced, for example, from a sheet like member 1a made of leather and both end parts thereof are overlapped mutually to form a ring form and hook jigs 1b, 1c are attached to both end parts as connection means. Both end parts are opened by detaching the hook jigs 1b, 1c and the left and right temples 2a, 2b are superposed to be grasped and held therein so that the almost central parts of them are enclosed.
Patent JP-2000316527-A (JP)
Title: Functional food
Inventor: MAEDA HISAO
IPC: A23L21/10
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a functional food free from bitterness, and having a physical-condition controlling function capable of effectively enhancing the activity of glutathione-S-transferase of the enzymatic group which is related to a tumor prophylactic effect. SOLUTION: A limonoid glycoside extracted from citrus fruits is added to a food in a quantity larger than that required for effectively enhancing the activity of glutathione-S-transferase of the enzymatic group which is related to a tumor preventing effect.
Patent JP-S5661515-A (JP)
Title: Treating device of uncombusted carbon
Inventor: SAKAMOTO KIMIYA
IPC: F23G5/00
Filed: 1979-10-23
Abstract: PURPOSE: To accomplish the efficient use of fuel and the prevention of environmental pollution, by treating uncombusted carbon contained in combustion exhaust gas in a fluidized furnace, and controlling the feed rate of uncombusted carbon and the amount of pulverized coal according to the temperature of fluidized bed.  
     CONSTITUTION: A fluidized boiler 1 is arranged such that steam generated in a superheater 14 and a evaporating pipe 13a disposed in the fluidized bed 2 is supplied via a main stop valve 15 to a turbine or other. Uncombusted carbon contained in the exhaust gas discharged from the boiler 1 is captured by a dust collecting means 17 and an electric dust collector 18. For incinerating uncombusted carbon thus collected, there is provided a fluidized furnace 22 and a temperature signal transmitter 32 is inserted into a fluidized bed 22a for keeping the temperature in the fluidized bed 22a at about 1,000°C. The output signals of the transmitter 32 are sent to a control box 33 for controlling a damper 30 in a pneumatic transport pipe 29 and rotary feeders 28, 17a, 18a of a pulverized coal hopper 3 and dust collecting means 17, 18. Steam generated in the furnace 22 is supplied to a steam drum 12 for the purpose of energy saving. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5659528-A (JP)
Title: Controller for applying amount of scale reforming agent in hot rolling work
Inventor: NISHIKAWA TATSUHIKO
IPC: B21B45/04
Filed: 1979-10-23
Abstract: PURPOSE: To control the applying amount of the scale reforming agent to the optimum value depending on the deviation of the actually measured applied amount from the aim value, and to improve the reforming effect, by measuring the amount of the scale reforming agent applied to the hot strip, and by obtaining the deviation of this meassured value from the aim value.  
     CONSTITUTION: In the hot finishing stand, the scale reforming agent is applied to the strip 8; the scale reforming agent detectors 1, 1, arranged so as to face the strip 8 on the run-out side of the work rolls 7, irradiate the light on the surface of the strip 8. Then, the light of wavelength, corresponding to the applied amount of the reforming agnet, is inputted to the reforming agent detectors 1, 1, and the applied amount of the reforming agent is measured by the measuring instrument 2 for the applied amount of the reforming agnet; then, the microcomputer 3 operates the deviation of this measured value from the previously set aim value. Next, this deviation value is inputted to the converter 4 which converts this deviation value into the feed rate of the reforming agent required in correcting the applied amount of the scale reforming agent. Then, the flow control valve 5 installed in the line pipe 9 is controlled to always spray the optimum amount of the scale reforming agent from the nozzle 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08302516-A (JP)
Title: Helmet
Inventor: TANITOMI FUMINAO
IPC: A42B3/28
Filed: 1995-05-09
Abstract: PURPOSE: To provide a helmet excellent in air permeability and protective effect against falling matter. CONSTITUTION: The top of a helmet body 1 is provided with a flat portion 2, which is, in turn, furnished with venting holes 3. A covering body 4 is provided to cover the flat portion 2. The covering body 4 is formed by using an elastic sheet and afforded with a large opening 6 in the rear part. As the air inside the helmet body 1 is exhausted via the venting holes 3 and the opening 6, the inside of the helmet body 1 is kept cool. Besides, because of effectively relaxing the impact due to falling matter owing to the covering body 4 as an elastic sheet, the human head can be protected safely.