baber/WOPTO huggingface dataset:
Patent JP-H03135769-A (JP)
Title: Rotating speed detecting circuit
Inventor: MATSUFUJI NORIYASU
IPC: G01P3/489
Filed: 1989-10-20
Abstract: PURPOSE:To improve the rotating speed detection accuracy by calculating a rotating speed from a rotation period in a low-speed range and from the number of rotation signals in a certain time and the measurement time in a high-speed range. CONSTITUTION:A counter 9 for frequency division divides the frequency of rotation output pulses of a motor 1 to output a rotation signal (c) of one pulse for each turn to an interval timer 13 and a microcomputer 14 outputs a signal (e) for actuation at constant intervals of time. A timer 13 incorporates a rotation signal counter, a clock counter, and a clock high-order counter, the rotation signal counter counts the signal (c) and the clock counter counts the output signal of a clock signal 16 from the 1st rising of the signal (c) to output one pulse to the clock high-order counter when its counted value reaches a constant value and clear its counted value. The computer 14 receives pieces of count information from the respective counters of the timer 13 top calculate the rotating speed.
Patent JP-H06122759-A (JP)
Title: Biodegradable polyelectrolyte, its production and use thereof
Inventor: YAMAGUCHI SHIGERU
IPC: D06M13/02
Filed: 1992-10-13
Abstract: PURPOSE:To obtain the subject inexpensive polymer having a chelating action, a dispersing action, good dispersibility in water, and excellent biodegradability. CONSTITUTION:The objective polyelectrolyte has a structure wherein a linking chain comprising repeating units derived from at least either a group (I) of the chemical formula: CO-O or a group (II) of the chemical formula: CO-NH is formed across at least one compound A selected from a polyhydric alcohol having at least five hydroxyl groups and a saccharide, and each terminal of the linking chain is in the form of an ester bond formed by the reaction of an OH of compound A with the carboxyl group formed by the ring opening of the intramolecular acid anhydride group, has the viscosity of 1000cp or below as measured in a 20wt.% aqueous solution thereof at 20 deg.C.
Patent JP-S61156162-A (JP)
Title: Driving device of color recording device
Inventor: FURUTA HIDEYA
IPC: G03G15/01
Filed: 1984-12-28
Abstract: PURPOSE:To dissolve positional deviation in images and, at the same time, to simplify the structure of a driving system of a copying device, etc., by paying special consideration to the formed shape and assembling position of the gear between a photosensitive drum and stepping motor. CONSTITUTION:Stepping motors 7a-7c are respectively provided to photosensi tive drums 1a-1c and gears of the same shape which are formed by using the same mold or simultaneously-integrally formed by machining are used for photosensitive body gears 6a-6c. Gears of the same shape formed in the above- mentioned way are also used for driving gears 8a-8c. Moreover, the gears 6a-6c and 8a-8c are marked 9 at the same position at the time of formation. When the interval l between each photosensitive drum 1a-1c is set to the half of the peripheral length of the drum, the gears are arranged so that the positions of the marks 9 are successively deviated 180 deg.C and the speed variation of all the photosensitive drums to transfer paper can become the same. When the gears are arranged in the above-mentioned way, deviation in transferring position can be eliminated. When the interval l is the same as the peripheral length of the drum, all the photosensitive drum gears are arranged in such a way that the positions of the marks 9 of the gears can have the same phase.
Patent JP-H02122016-A (JP)
Title: Apparatus for quenching groove part with laser beam
Inventor: AOKI HIKOHARU
IPC: B23K26/064
Filed: 1988-10-31
Abstract: PURPOSE:To execute uniform quenching to a groove part and to provide the title apparatus without occurrence of tempering during the process by arranging laser beam emitting means, laser beam dividing means and laser beam introducing means. CONSTITUTION:While shifting a slide 10 having V-shaped groove as a material to be quenched, the laser beam of linearly polarized wave from the carbon dioxide gas laser beam oscillator 21 as the above emitting means containing P wave is divided into two directions with a dividing mirror 22 in the above dividing means. After dividing, each laser beam is made incident at the suitable incident angle to each inclined face of the slide 10 with each of reflection mirrors 23, 24 as the above introducing means, and the P wave component of the entering laser beam is absorbed at about 80% efficiency and changed into thermal energy to execute the quenching to the inclined face. Further, the reflected laser beam about 20% is made incident to the other inclined face and this part is also heated with the laser beam as the above, and it is prevented there from being tempered with the energy of the reflected laser beam about 20%.
Patent JP-H06172353-A (JP)
Title: 1,4-benzoxazine-2-acetic acid derivative and therapeutic agent for diabetic complication containing the same
Inventor: UNNAKA YASUHIRO
IPC: A61P27/02
Filed: 1992-09-21
Abstract: PURPOSE:To obtain a new compound having aldose reductase inhibiting activity, excellent in safety and useful in the treatment of diabetic complication, especially cataract or neurosis. CONSTITUTION:A compound of formula I (R<1> to R<3> are H, halogen, lower alkyl, OH or alkoxy; R<4> is H, halogen, lower alkyl or alkoxy; R<5> is carboxyl which may be esterified), e.g. 2-[4(-(benzothiazol-2-yl)methyl-3,4-dihydro-3-oxo-2H-1, 4-benzoxazin2-yl]acetic acid. The compound of formula I is obtained by reacting a compound of formula II with a compound of formula III [Y is halogen or OSO2R<6> (R<6> is lower alkyl, trifluoromethyl, etc.] in the presence of a base (e.g. potassium carbonate) in a solvent (e.g. dimethylsulfoxide) at 0 deg.C to ambient temperature.
Patent JP-S61203634-A (JP)
Inventor: JIYOOJI MAACHIN ENGURU
IPC: B05C13/02
Filed: 1985-12-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60199399-A (JP)
Inventor: GOODON RII DOON
IPC: C12Q1/04
Filed: 1984-12-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1169157-A (JP)
Title: Image forming device
Inventor: HAYASHI KOJI
IPC: H04N1/60
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To pricisely generate a gradation correction table with the number of a few gradation patterns by having a detecting means which detects a development characteristics and chaining the write value of a gradation pattern that is used to create a YMCK gradation compensation table in accordance with the development characteristic. SOLUTION: This device has a detecting means which detects a development characteristic and changes a write value of a gradation pattern that is used to create a YMCK gradation compensation table in accordance with a development characteristic. In the device, a CPU 415 controls an image processing circuit. The CPU 415 connects ROM 414 and RAM 416 through a bus. When a state key is selected, it forms plural density gradation patterns which correspond to each color of YMCK, characters and each image quality mode of a photograph on transfer material. Here, the density gradation pattern is preliminarily stored and set in the ROM 414 of an IPU.
Patent JP-S61151913-A (JP)
Inventor: WAKAMATSU KEIJI
IPC: H01T1/15
Filed: 1984-12-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04153179-A (JP)
Title: Emergency speed reducer device for elevator
Inventor: OSADA AKIRA
IPC: B66B7/02
Filed: 1990-10-16
Abstract: PURPOSE:To avoid a danger to passengers by displacing a press contact body outward by a taper part to press an elastic body, at the time of lowering a cage, and pressing the press contact body into contact with the taper part by the reaction of the elastic force. CONSTITUTION:When a press contact body 24 reaches the taper part 34 of a guide rail 17 in case of an emergency lowering of a cage 16, the press contact body 24 is pushed open, according to this, against the elastic force of an elastic body 30 outward of the inclined surface of the taper part 34 by this surface. By the reaction of the elastic body 30 by the pushing, the frictional force between the press contact body 24 and the taper part 34 of the guide rail 17 is gradually increased, so that the lowering speed of the cage 16 is smoothly reduced. Thus, a large impact is never added to the passengers of the cage 16. The danger to the passengers in the cage 16 can be avoided.
Patent JP-H01200038-A (JP)
Title: Air-fuel ratio feedback control for internal combustion engine
Inventor: KAWANABE TOMOHIKO
IPC: F02D41/14
Filed: 1987-10-30
Abstract: PURPOSE:To secure the superior faculty, independently of the adjusted voltage by varying at least one among a plurality of correction values applied in the proportional control and integration control, according to the adjusted voltage of an AC generator which can be switched according to the operation state of an internal combustion engine. CONSTITUTION:An internal combustion engine 1 is equipped with an AC generator 15 in which the adjusted voltage can be selected according to the operation state. While, an O2 sensor 14 is installed in the exhaust pipe 12 of the internal combustion engine 1, and after the detection value is inputted into an ECU 5 and compared with a standard value, a fuel injection valve 6 is controlled according to the result of the comparison. When the detection value varies to the lean or rich side with respect to the standard value, the air-fuel ratio is controlled in proportion according to the first correction value, while if the detection value is on the lean or rich side with respect to the standard value, the air-fuel ratio is integration-controlled according to the second correction value. In this case, one among the correction values is varied according to the adjusted voltage of the AC generator 15.
Patent JP-S63131917-A (JP)
Title: Gas cooling device for waste incinerator
Inventor: IKEBE KENICHI
IPC: F23J15/02
Filed: 1986-11-20
Abstract: PURPOSE:To vaporize injection water completely by a method wherein the amount of injection water is measured in step with incinerating conditions and the number of water injection nozzles used which minimize the particle diameter of injection water is automatically controlled and the water injection hour of individual nozzles is made uniform. CONSTITUTION:The amount of injection water is determined by a signal 8 for inlet gas temp. at an Entry Point. On the basis of the water amount the number of nozzles used and the designation of injection nozzles are decided by a controller 17 for the amount of injection water and the nozzles. Total injection hour for each nozzle is uniformly controlled by a microcomputer in order to avoid the case that the injection of specified nozzles is stopped for a long time caused by the controlled number of nozzles and also in order to unify the injection hour of each nozzle. The water injection is constantly carried out by the number of nozzles corresponding to the amount of injection water, and so is the stable control for the rising and falling temp. of exhaust gas even when the amount of injection water is small in such a case as the start or stop time of an incinerator. The burning of the nozzles is able to be prevented by the control for total injection hour of the water injection nozzles even if the water injection is stopped form a long time.
Patent JP-2001099223-A (JP)
Title: Negative pressure changeover type liquid sealed type vibration control device
Inventor: TAKASHIMA YUKIO
IPC: F16F13/26
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a stopper mechanism for changeover which has excellent stability, in a negative pressure changeover type liquid sealed type vibration control device suitable for changeover of different frequency. SOLUTION: A fixed part 53b of a stopper member 50 inside a switching chamber 12 is press fitted to a bottom wall projecting part 60 of a tubular metal fitting 25, an inner end of a negative pressure introducing pipe 51 inserted in a loosely engaging state into an introducing hole 61 formed in the projecting part 60 is extendedly provided at the switching chamber 12 side, and the inner end is press fitted to a center through hole of the stopper member 50. A sealing rubber 55 is interposed between the fixed part 53b of the stopper member 50 and the projecting part 60, thereby realizing a stable fixing of the stopper 50 and preventing the negative pressure introducing pipe 51 from disengaging.
Patent JP-S61157873-A (JP)
Title: Vehicle transmission
Inventor: HAYAKAWA YOICHI
IPC: F16H57/04
Filed: 1984-12-29
Abstract: PURPOSE:To prevent oil temperature rising caused by rotating members and an agitated oil in a speed changing mechanism by arranging the suction port of an oil strainer adjacently to the rear bottom wall of an oil pan to lower an oil level to the lowest limit when a vehicle is at hill-climbing. CONSTITUTION:An oil strainer 404 comprises the left end part 442 indicated in the drawing which is connected to a valve body 403 provided near to an output oil path 441 toward an oil pump 150 through a gasket 431, a joining part 445, the third folded back part and the fourth one 449. In addition, a suction port 447 is provided in the extension of the third folded back part and along the output side 412 of the bottom wall 411 of an oil pan 401 indicated at the right end in the drawing, and a suction port 448 is formed at the right end in the drawing.
Patent JP-H01119551-A (JP)
Title: Cement admixture
Inventor: MIZUSHIMA KAZUYUKI
IPC: C04B24/24
Filed: 1987-11-02
Abstract: PURPOSE:To prevent cracking and swelling as well as to allow cement to exhibit satisfactory strength by high-temp. short-time curing by properly blending aluminum sulfate with an alkali metal sulfate and a defoaming agent. CONSTITUTION:A cement admixture is composed of aluminum sulfate, an alkali metal sulfate such as sodium sulfate or potassium sulfate and a defoaming agent such as a silicone or nonionic defoaming agent. The amt. of the alkali metal sulfate used is about 50-300pts.wt. per 100pts.wt. aluminum sulfate and that of the defoaming agent is about 0.1-3pts.wt. per 100pts.wt. aluminum sulfate-alkali metal sulfate mixture. The admixture is used by about 2-10pts.wt. per 100pts.wt. cement. When the admixture is used, thermal cracking and swelling are not caused to mortar even by rapid curing with steam before setting, and strength is satisfactorily exhibited.
Patent JP-H08113308-A (JP)
Title: Garbage pushing device of garbage truck
Inventor: IKEDA OSAMI
IPC: B65F3/20
Filed: 1994-10-13
Abstract: PURPOSE: To reduce the number of part items and omit the labor for welding a guard part with a side wall by integratedly forming a guard part removing garbage entering between the side wall of a packer and a pushing plate with a guide rail. CONSTITUTION: A guard part 42 for removing the garbage X entering between the side wall 35 of a packer 3 and a pushing plate 6 is integratedly formed with a guide rail 4 guiding elevatable movement of a slider 5. The guard part 42 is projected from the inner face of the packer side wall 35 on the slider 5 side, and integratedly formed on the lower guide face 41a side of a recessed groove 41. Hereby, when the garbage is pushed in by the pushing plate 6, the garbage X pinched in a gap S is apt to move on the guide rail 4 side by the turning over process of the pushing plate 6, but as a result of running against the guard part 42 on the way of movement, the garbage can be swept down. Hereby, the slider 5 is prevented from hadrdly elevatably moving by bite-in of the garbage X between guide rollers 55 provided on the slider 5 and the recessed groove 41.
Patent JP-H07108820-A (JP)
Title: Localized cooler for cabin
Inventor: NIITSU YUKIYA
IPC: B60H1/34
Filed: 1993-10-08
Abstract: PURPOSE:To easily use a cooler in a cabin for icing to improve the blood circulation, particularly at the neck, shoulders, eyes, etc., of a driver for effective recovery from fatigue. CONSTITUTION:A localized cooler for cabin is provided with a cool air inlet hood 1 installed detachably at the cabin cool air blowing port of a car cooler and a flexible hose 2 for localized cooling of which one end is connected to the cool air inlet hood and of which other end is extended to seat side and set free for cool air blowing. When the cooler is not in use, the hose 2 can be retracted for easy conveyance. When it is used, the opening face of the hood 1 is aligned with the cabin cool air blowing port of the car cooler, and hooked to its peripheral frame, etc. Thus cool air from the car cooler introduced into the cabin cool air blowing port is taken in through the hood 1 and blown from the top end of the hose 2. Therefore, the user positions the top end of the hose 2 at the fatigued part of his body, for example, at his shoulder, the scruff of his neck, his eyes, etc., and receives the blowing cool air.
Patent JP-S61159377-A (JP)
Title: Grinding device
Inventor: YAMAGA MINEYUKI
IPC: B24B55/02
Filed: 1984-12-28
Abstract: PURPOSE:To prevent the temperature rise of a whetstone foundation metal and ensure steady high precision processing by forming fluid passages from the internal space of a main spindle to that of a whetstone. CONSTITUTION:A whetstone 7 rotates monolithically with a main spindle 1 and processes a workpiece (a) with its peripheral whetstone layer 10. At this time, a cooling fluid common to a grinding fluid is forcibly supplied in turn from and introducing inlet 18 to the through-hole 16 of the said main spindle 1. The cooling fluid overflows from the surface of the whetstone layer 10, pass ing through each branch passage 19, a concave groove 17, each guide passage 20 and each through-hole 15 of the whetstone 7 in order, starting from the said through-hole 16. The constant flow of the cooling fluid from the main spindle 1 to the whetstone 7 absorbs heat, if generated at the slidable connection between the main spindle 1 and an oil seal 4, thereby preventing the temperature rise of a whetstone foundation metal 9, controlling the thermal expansion of the said foundation metal 9 and stabilizing the precision of processing the work piece (a).
Patent JP-H07109173-A (JP)
Title: Sintered titanium boride ceramics and products therefrom
Inventor: MATSUSHITA JUNICHI
IPC: F27D3/12
Filed: 1993-10-07
Abstract: PURPOSE:To obtain sintered titanium boride ceramic having high density and high strength, maintaining the electric conductivity, corrosion resistance and thermal shock resistance of the ceramic. CONSTITUTION:The particles of titanium boride are intervened by the matrix layer of a mixed solid solution of nickel and/or chromium borides and titanium carbide. The titanium boride particles have the sizes in the range of 0.5 to 12mum, less than 25mum at the maximum, and do not directly contact with the adjacent particles and have more than 95% of relative density and more than 300MPa traverse strength. Since the content of titanium boride is more than 75wt.%, near the titanium boride particles, the particulate phase consisting of a mixed solid solution of titanium boride, nickel boride and chromium boride is formed and the spaces between the titanium boride particles are filled with the matrix layer fo a mixed solid solution of nickel and/or chromium boride and titanium boride.
Patent JP-H01116696-A (JP)
Title: Automatically accompanying apparatus
Inventor: NAKANISHI SHOJI
IPC: G10H1/36
Filed: 1987-10-30
Abstract: PURPOSE: To adopt musical expressions such as staccato and legto into accompaniment patterns by providing the automatic accompaniment device with a time information generating means having respectively different resolution levels for ON and OFF of a key, sound generator and a control device. CONSTITUTION: Performance is detected by a key operation detector 3, and when the key is turned on and the ON state is held, musical interval information detected by a key operation detector 3 is stored in a position of a storage device 4 which is indicated by time information A generated from a time information generator 2. When the key is OFF, time information B which is more detailed information is used and stored in the device 4 together with the musical interval information. The control of these operation is executed by the control device 5 and a sound generation circuit 6 generates a prescribed musical interval detected by the detector 3.  Since the time information is written in a part of the storage device 4 as length information, and at the time of reading out data, sound generation is controlled while referring to the time information, various expressions such as staccato and legato playing methods can simply be used as accompaniment patterns.
Patent JP-H0996967-A (JP)
Title: Image forming device
Inventor: TAMURA SATOSHI
IPC: G03G15/14
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent staining on a recording material with a developer stuck to a peeling member by making a choice between the grounding and nongrounding of the peeling member possible. SOLUTION: When an image is formed, that is, a separating operation is not executed, a separating pawl 8a is grounded in such a manner that a case 8d is closed, the potential of the separating pawl 8a is kept 0V and the potential difference between the pawl 8a and toner on the recording material is suppressed small to prevent the flying up of the toner on the recording material P to the pawl 8a. On the other hand, at the time of executing the separating operation, the pawl 8a is not grounded. Therefore, a peeling discharge is prevented by a separating electrifier 5h when the recording material P is peeled from a recording material carrying sheet 5f, at the time of executing the separating operation, so that the scattering of a toner image on the recording material due to the peeling discharge can be prevented as well.  When the resistance of the pawl 8a is low, at the time of operating the separating electrifier 5h, a charge applied to the separating charger 5h concentrates at the pawl 8a, to make the toner image on the recording material irregular. Thus, at the time of executing the separating operation, the pawl 8a is not grounded.
Patent JP-H0998048-A (JP)
Title: Branching device
Inventor: INOUE NOBUTAKA
IPC: H01R9/05
Filed: 1995-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent the drop-off of a connector pin and also to reduce the transmission loss at the connection of the pin by clamping the pin together with a split tube via a holding groove part of a holding block. SOLUTION: A holding block 9 has a hinge structure at one of its both sides and also has a split tube holding groove formed on its divided surface. Then the block 9 is positioned in a block store part 9b continuous to a recess groove and at the cable connecting position set on the inner surface of a cover body 1. A split tube 8 is put into the holding groove and fixed by a screw 9c at its side part. Then a connector attached at the end part of a transmission cable is driven into a connector screw hole 3b of the body 1, and a connector pin is screwed into the tube 8 and fixed by the screw 9c. As a result, the connector pin is firmly and surely connected to the tube 8 via the block 9.
Patent JP-S63138949-A (JP)
Inventor: HONMA YOSHITAKA
IPC: B65D8/22
Filed: 1986-11-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。