baber/WOPTO huggingface dataset:
Patent JP-S5857676-A (JP)
Title: Magnetic disk device
Inventor: NAKANISHI HIROSHI
IPC: G11B19/28
Filed: 1981-10-01
Abstract: PURPOSE:To keep a frequency spectrum for the reading signal constant, by changing the number of revolutions of a magnetic medium in response to the position of a magnetic head in its radius direction. CONSTITUTION:The signal read by a mgnetic head 3 is amplified by an amplifire 7 and then fed to a radius position detecting circuit 8. For the signals read by the head 3 and fed to the amplifier 7, a group of three signals, that is, an FLG signal, a radius position detecting information DPD signal and a so-called data DRD signal is repeated with each prescribed interval. These three signals are modulated and written into a magnetic medium 1. The circuit 8 detects the FLG signal from such input signals and also selects the subsequent DPD signal to feed it to a rotational frequency directing circuit 9. The output of a shifting speed detector 6 which detects the shifting speed of an actuator 4 is fed to the other input terminal of the circuit 9. The circuit 9 decides the rotational frequency indicated by a motor 2 based on the input signals S1 and S2.
Patent JP-S5380916-A (JP)
Title: Terminal unit
Inventor: WATANABE SATORU
IPC: G06F9/445
Filed: 1976-12-25
Abstract: PURPOSE: To meet the versatile requirements by securing an easy loading and alteration of the program from outside via a communication control unit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5783184-A (JP)
Title: Operator for magnetic flux vector of induction motor
Inventor: NAKAHARA KAZUHITO
IPC: H02P21/10
Filed: 1980-11-10
Abstract: PURPOSE: To prevent disturbances from being made in a control system, by a method wherein a magnetic flux computed by a current model system is used when a revolution speed is low, and characteristics of computing by a voltage model are utilized when the revolution speed is high.  
     CONSTITUTION: Magnetic flux components cosϕ v , sinϕ v  calculated by the voltage model system and the magnetic flux components cosϕ i , sinϕ i  computed by the current model system are inputted into a vector rotating device 1. The rotating device 1 calculates sin(ϕ i -ϕ v ) from the four inputs, and feds it out. The output of the device 1 is fed into a regulator 2, an output of which is introduced into a magnetic flux computer 20 of the current model system through a switch 3 and a filter 4, and is added to a slip frequency ω s τl in an adder 6. The switch 3 is controlled by an output A of a change-over signal generator 5 in such a manner that it is opened when the revolution speed of the motor is high and it is short-circuited when the revolution speed is high. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08325828-A (JP)
Title: Holding agent composition for hollow fiber
Inventor: NAKAYAMA MITSUMASA
IPC: B01D69/08
Filed: 1995-05-30
Abstract: PURPOSE: To remarkably suppress the dissolution from a bonded part of hollow fiber of a module by using a specific polyethylene glycol dialkyl ether composition as a holding agent for hollow fibers. CONSTITUTION: A polyethylene glycol dialkyl ether composition expressed by formula, R1 -O-(CH2 CH2 O)n -R2 (R1 and R2 are each independently a 1-4C alkyl; (n) is an integer of 1-25) and having a number-average molecular weight of 130-600 is used as a holding agent for hollow fibers. The composition preferably contains the compounds of n<=3, n=4 and n=5 to 25 in amounts of 0-30wt.%, 3-85wt.% and 15-97wt.%, respectively.
Patent JP-H0322531-A (JP)
Title: End point detection
Inventor: SHIRAKAWA HIDEKAZU
IPC: H01L21/302
Filed: 1989-06-20
Abstract: PURPOSE:To accurately detect the resist removal for enhancing the reliability by a method wherein, in order to remove a resist coated on a sheet type element, the radiation dose rate of infrared rays attaining to specific value when all the resist changed by the removal of the resist radiated from the sheet type element is removed is monitored. CONSTITUTION:A specific amount of developer 15 is fed to the surface of a wafer 2 from a developer feeder 4 through the intermediary of a nozzle 13 to start the development of a circuit pattern exposed to the surface of the wafer 2. In order to perform the development processing, the wafer 2 is spinned by a spin motor 7 if necessary. During the development processing, the infrared rays radiated from the wafer 2 are detected by an infrared ray sensor 16 while the radiation dose rate of infrared rays is monitored by an end point detector 5. The infrared rays detected by the infrared ray sensor 16 are converted into electric signals. The electric signals are amplified by an amplifier 17 and, after being smoothed through a low path filter 18, time-differentiated by a differentiator 19. Finally, the output from the differentiator 19 is inputted to an end point detection device 20 for the end point detection by comparing the electric signals with an end point value Eo as another input.
Patent JP-H026164-A (JP)
Title: Card imprint printer
Inventor: SHIMIZU SHIGESHI
IPC: B41J5/30
Filed: 1988-06-24
Abstract: PURPOSE:To collate image information read by an image sensor with predetermined information to prevent the use of a false card from occurring by printing the image information read by the image sensor on journal paper or the like as an image printing in a printing mechanism. CONSTITUTION:A card 2 is inserted from a card insertion port 3 and fed into a card imprint printer 9 along a card feed guide 4. Then, a contact image sensor 1 reads the characters, patterns, or embosses printed on the surface of the card 2 as image information. A control part 10 conducts an analysis based on the read image information and prints the image information on journal paper 8 as an image print by using a printing head 5, furthermore interchanging the information with an external device to collate the read image information.
Patent JP-2000345547-A (JP)
Title: Earth compaction control method and equipment
Inventor: FURUYA HIROSHI
IPC: G01P15/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To adequately evaluate the situation of earth compaction only by a simple data analysis. SOLUTION: An earth compaction control equipment 1 comprises an accelerometer 2 for measuring acceleration is the vertical direction of a vibrating body installed in a rolling machine during rolling operation, a filter 3 for outputting corrected acceleration data by removing fundamental vibration frequency components from acceleration data measured with an accelerometer, an integrating circuit 4 for determining a time average by integrating the measured acceleration data and corrected acceleration data by respective absolute values, and an arithmetic circuit 5 for obtaining an integration ratio by dividing the integrated value of the corrected acceleration data determined by the integrating circuit by the integrated value of the measured acceleration data.
Patent JP-H092071-A (JP)
Title: Door trim for automobile
Inventor: HIJIKATA SADAO
IPC: B60R13/02
Filed: 1995-06-23
Abstract: PURPOSE: To accurately position a door trim main body and a weather strip by forming the forward part of a garnish part of a door trim main body in a recessed part, and positioning and fixing a weather strip fitted to the garnish part by a clamping frame part by a jaw piece part and the recessed part. CONSTITUTION: In a weather strip 2 put on a door trim main body 1 formed by charging the surface of the base material 1a with a facing material 1b such as a fabric or the like, a main body part 21 having a substantially U-shaped section clamping frame part 22 formed by connecting upper and lower jaw piece parts 22b, 22b to each other by a connecting part 22a at the upper end thereof is formed by a rigid synthetic resin such as rigid vinyl chloride resin or the like. Further, the weather strip is provided with a lip part 24 which is formed by a soft synthetic resin such as soft vinyl chloride resin and stretched on the back side of the main body part 21.  The upper jaw piece part 22b of the clamping frame part 22 is struck against a recessed part 11 provided on the upper surface side of the garnish part, positioned and fixed to be integrated, and a metallic core plate is buried in the clamping frame part 22.
Patent JP-S6314862-A (JP)
Title: Surface treatment device
Inventor: SEKIGUCHI ATSUSHI
IPC: C23C14/34
Filed: 1986-07-04
Abstract: PURPOSE:To enable a surface treatment to high purity with good uniformity by providing a gas flow blocking body made of an insulator between LTE plasma and substrate. CONSTITUTION:This surface treatment device is equipped with a discharge chamber 1 provided with an introducing system 9 for a discharge gas and means 7, 8 for impressing electric power and a treatment chamber 3 which is provided with an evacuation system 11 and is to be installed with the substrate 5. Said device treats the surface of the substrate 5 in the treatment chamber 3 by using both of the reaction active species and radiated light in the LTE plasma 2 generated in the discharge chamber 1 or using only the reaction active species. The flat plate-shaped gas flow blocking body 20 made of the insulator is provided between the LTE plasma 2 and substrate 5 of such surface treatment device.
Patent JP-S6049570-A (JP)
Title: Liquid fuel cell
Inventor: NOMURA YOUICHI
IPC: H01M8/04
Filed: 1983-08-29
Abstract: PURPOSE:To recover useful components in an oxidizing agent chamber and reuse them by installing a water jet pump in a circulation path of liquid fuel and introducing exhaust matter from the oxidizing agent electrode chamber into a liquid fuel supply path by utilizing entrainment. CONSTITUTION:Liquid fuel of a liquid fuel cell is sucked from an exhaust side manifold 2 with a liquid circulation pump 1 through a pipe 3, and dilivered by pressure to a supply side manifold 5 through a pipe 4, then supplied to a liquid fuel cell manin body 6. A water jet pump 7 is installed midway a fuel circulation path, and oxidizing agent electrode chamber exhaust matter in an oxidizing agent electrode chamber exhaust duct 9 is entrained by action of the water jet pump through a pipe 8, and useful components such as fuel vapor, electrolyte mist, and steam are dissolved in the liquid fuel and recovered. Useful components which were exhausted up to now as oxidizing agent electrode chamber exhaust matter are recovered by being introduced into the liquid fuel supply path.
Patent JP-H0821708-A (JP)
Title: Observing method of film formation by measurement of reflection displacement of laser beam
Inventor: NAKABAYASHI SEIICHIRO
IPC: G01N21/21
Filed: 1994-07-08
Abstract: PURPOSE:To make it possible to carry out a simple and highly sensitive observation of film laser reflected beams projected to a solid surface when a film formation reaction is detected by beams. CONSTITUTION:When film formation is observed regarding the electrolytic oxidation of a platinum oxide, linearly polarized semiconductor laser beams are used as a beam source, and employed for a position-sensing surface reflection (PSD) method, and the place of reflected beams is monitored. The change with time of the spatial displacement of reflected beams is measured. The change of the place is determined efficiently by using a two-dimensional PSD at that time. A platinum disk electrode is employed as an electrode and formaldehyde as a sample solution, and electrochemical measurement is conducted. The surface of the electrode is irradiated simultaneously with laser beams, and the change of the position of the reflected beams is observed by the PSD. The positional change of beams is mainly determined by the film formation of a metallic oxide at that time, and the positional change is measured with extremely high sensitivity by measuring the intensity of reflected beams. The wavelength, incident angle, etc., of utilized beams need not be limited, thus allowing the simple observation of high accuracy.
Patent JP-S643953-A (JP)
Title: Flat-cross section circular fluorescent lamp
Inventor: KODAMA TADAYOSHI
IPC: H01J61/33
Filed: 1987-06-26
Abstract: PURPOSE:To improve the illuminance and maintain the mechanical strength by specifying the major axis, minor axis, and their ratio of a discharge tube over the specific range except both tube ends including a base, shaping the vicinity of the center of the discharge tube periphery nearly flat, or expanding it into a gradually protruded shape. CONSTITUTION:The major axis (y) of the cross section of a discharge tube over the range theta of at least 270 deg. except both tube ends including a base it set to 30-34mm, and the minor axis (x) is set to 25-29mm. Their ratio is set to x/y=1.10-1.30, the vicinity of the center of the discharge tube periphery forming the major axis (y) is made nearly flat or expanded into a gradually protruded shape. The illuminance is thereby improved, and the mechanical strength of the discharge tube can be maintained due to its flatness.
Patent JP-S5491717-A (JP)
Title: Power source circuit
Inventor: KUBOTA YOSHIO
IPC: H02M7/515
Filed: 1977-12-29
Abstract: PURPOSE: To make a design of a thyristor inverter easy by controlling so as a load voltage to be constant always and by making a maximum value of a voltage to be applied to thyristors constituting an inverter to be maintained constantly.  
     CONSTITUTION: A voltage detecting transformer 14 to detect a voltage applied to a load and a control circuit 12 to feed back a feed back signal corresponding with the detected voltage to an orderly converting circuit 2 to convert a commercial frequency alternating current into a direct current are provided and an output voltage of an orderly converting circuit is controlled so as a load voltage to be constant always. Accordingly, even if an impedance change should be given to a load such as pulling out heated materials from an induction heating coil, this circuit is controlled so as a voltage applied to both ends of a load to be constant always, therefore a maximum value of a voltage to be applied to each thyristor 3∼6 is maintaind constant always. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H026277-A (JP)
Title: Device for steering rear wheel
Inventor: KATO YASUTAKA
IPC: B62D7/14
Filed: 1988-06-24
Abstract: PURPOSE:To improve traveling stability in a rear-wheel steering device by enabling a rear-wheel steering angle to be constant from the middle in a same- phase characteristic while enabling a starting position to be freely determined in an opposite-phase characteristic. CONSTITUTION:An operating mechanism 50 has a first and second input members 52a, 52b which are rotated mutually in opposite directions by means of a gear 55 via gears 56a, 56b fixed to each front end, and first and second returning members 53a, 53b which are coaxially provided with each of the input members and which are rotated mutually in the same direction. The returning members are linked to the operating rod 43 of a power cylinder 40 via gears 57a, 57b fixed to each rear end, a gear 58, an output shaft 59, and a rack and pinion mechanism. A same-phase controlling first servo valve 60a and a first transmission mechanism 70a are provided between the first input member 52a and the first returning member 53a, while providing an opposite- phase controlling second servo valve 60b and a second transmission mechanism 70b between the second input member 52b and the second returning member 53b.
Patent JP-H1013417-A (JP)
Title: Constitution definition information updating method
Inventor: TANABE TAKESHI
IPC: H04L12/70
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a constitution definition information updating method for automatically updating constitution definition information of both devices by means of updating constitution definition information on one device. SOLUTION: A present system device 110 executing the relaying processing of a packet and a standby system device 120 standing by for executing the relaying processing of the packet instead of the present system device when a fault occurs in the present system device are provided for a router device where constitution definition information of the same content are given to the respective devices and communication ca be executed between the devices through an inter-device channel 130. Constitution definition information of the two devices and simultaneously updated by a function for automatically updating constitution definition information 121 of one device when constitution definition information is updated during an operation.
Patent JP-H0450978-A (JP)
Title: Developing device
Inventor: YOKOYAMA YOSHIHIRO
IPC: G03G15/08
Filed: 1990-06-15
Abstract: PURPOSE:To prevent leaking or excessive feeding to a developing roll of developer by automatically closing a shutter member and preventing the developer from going inside a developing mechanism when the developing device is not loaded to the device main body. CONSTITUTION:A shutter member 18 is pushed down by a spring 19 when an image formation cartridge 1 is being transported, a developer feeding opening 5 is closed, and the developer is sealed inside a developer containing part 9 and is not entered into the developing mechanism part 10. Furthermore, even in the middle of use with the image formation cartridge 1 loaded, if an upper part frame 33 is opened in the upper direction, the toner feeding opening 5 is closed. Thus, the leaking of toner to the outside and excessive feeding of toner to a developing roll 11 can be surely prevented.
Patent JP-S5947202-A (JP)
Title: Methyl-beta-cyclodextrin inclusion compound of coenzyme q10 and its production
Inventor: IIJIMA MASAO
IPC: A61K31/715
Filed: 1982-09-10
Abstract: PURPOSE:The titled inclusion compound having a heightened solubility and a possible therapeutic effect as an injection and showing a remarkably heightened rate of absorption when administered orally, prepared by solubilizing coenzyme Q10 by including it in a specified methyl-beta-cyclodextrin. CONSTITUTION:A heptakis(2,6-di-O-methyl)-beta-cyclodextrin inclusion compound of coenzyme Q10 is produced by dispersing coenzyme Q10 in an aqueous solution of heptakis(2,6-di-O-methyl)-beta-cyclodextrin by means of ultrasonic waves and dissolving the coenzyme with agitation. This inclusion compound shows solubility at least several tens of times as high as that of beta-cyclodextrin, so that it has a possible therapeutic effect as an injection. Furthermore, when it is administered orally as a solution or a solid preparation, its rate of absorption is remarkably heightened and the bioavailability of coenzyme Q10 is heightened, so that it is advantageously used in therapy.
Patent JP-H0323974-A (JP)
Title: Medium setting mechanism
Inventor: WATANABE MASAHITO
IPC: B41J25/312
Filed: 1989-06-20
Abstract: PURPOSE:To simplify a mechanism and to achieve the miniaturization of an apparatus and the improvement of cost by driving the first moving means allowing a platen to advance and recede and the second moving means closing and opening feed rollers by the same drive source. CONSTITUTION:When a platen 6 is allowed to recede by the first moving means 61 before the medium 1 fed along a feed passage 3 arrives at the position of the platen 6, the second moving means 8 of the same drive source is operated in connection with the first moving means 6 to open the second feed rollers 12. Then, the medium 1 is transferred in the direction reaching the part above the platen 6 by the first feed rollers 11 to be set between the platen 6 and a printing head 7 and, thereafter, the platen 6 is allowed to advance in the direction of the printing head 7 by the first moving means 61 and the second moving means 8 is operated in connection with the first moving means 61 to close the second feed rollers 12 to set the medium 1 between the platen 6 and the printing head 7. By this method, since the first and second moving means 61, 8 can be driven by a common drive source, a mechanism becomes simple.
Patent JP-S5489302-A (JP)
Title: Throttling concrete pump
Inventor: NANUN DAISUKE
IPC: F04B43/12
Filed: 1977-12-27
Abstract: PURPOSE: To reduce the rupture of a tube during the operation of a concrete pump, by detecting from outside the state of wear inside the tube which is pressed by rotary rollers.  
     CONSTITUTION: A tube 2 fitted along inside of a pump casing 1 provides the pumping action by means of the pressuring force of a pair of rollers 10, 10' revolving around a rotary shaft 8 and the retaining force of the tube itself. A closed-loop electric conductor 11 is buried in the wall of the tube at a position corresponding to at least either of before a position where the rollers 10, 10' begin separating from the tube 2 or a position where the rollers begin pressing the tube 2, for example, between rubber lining and a reinforcing layer, and a lamp 14 and power source 15 are connected in series in the closed circuit. When the tube 2 is worn dowm and the conductor 11 is cut off, the lamp 14 is turned off to alarm the rupture. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0238768-A (JP)
Title: Fluid control valve
Inventor: JIEI RESU JIYONSON
IPC: F16K11/065
Filed: 1989-06-20
Abstract: PURPOSE: To reduce leak of fluid, and set driving force small by providing a seal means comprising an elastic seal member and an elastic pressurizing means on a slide. CONSTITUTION: Seal means 66, 68, 70 to seal between a through hole 52 and a first and a second main walls 26, 28 are provided on a slide 50. The seal means 66, 68, 70 are composed of elastic seal members 66, 68 to get in contact with the main wall surfaces 26, 28, and an elastic pressurizing member 70 to provide sealing force to the seal members 66, 68 in accordance with fluid pressure in the through hole 52. When the slide 50 is stopped, therefore, the elastic seal members 66, 68 are pressed to the first and the second main wall surfaces 26, 28 by pressure in the through hole 52, and as the slide 50 starts moving, pressure in the through hole 52 is reduced to reduce pressing force to the elastic seal members 66, 68, thereby leak of fluid is reduced, while setting driving force of a valve element small.
Patent JP-H117159-A (JP)
Title: Electrostatic charge image developing color toner and its production
Inventor: MIYAJIMA KOICHIRO
IPC: G03G9/09
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain an electrostatic charge image developing color toner having not only coloring property, sharpness and transparency but excellent light resistance by incorporating a binder resin and a coloring agent containing a particulate org. pigment and a specified proportion of particulate barium sulfate to the pigment. SOLUTION: The electrostatic charge image developing color toner contains a binder resin and a coloring agent containing 100 pts.wt. of particulate org. pigment and 1 to 150 pts.wt. of particulate barium sulfate. Namely, by incorporating the particulate barium sulfate as well as the particulate org. pigment, excellent sharpness of an image is obtd. when the image is fixed to a transfer material with the toner. The particle size of the particulate org. pigment is preferably 0.01 to 0.5 μm, more preferably 0.01 to 0.2 μm, considering the color developing property and transparency of the image to be formed. The particle size of the particulate barium sulfate is preferably 0.001 to 0.1 μm, and more preferably 0.001 to 0.6 μm.