baber/WOPTO huggingface dataset:
Patent JP-H0433117-A (JP)
Title: Watchdog timer circuit
Inventor: KUROIWA MICHIAKI
IPC: G06F1/06
Filed: 1990-05-29
Abstract: PURPOSE:To set a microcomputer to a reset state even if a clock oscillation circuit is stopped by providing a private oscillation circuit. CONSTITUTION:An eight bit timer 3 where the clock input (b) of watchdog timer oscillation circuit 2 in a watchdog timer circuit 1 is set to be an input counts the input (b) for a prescribed number and an overflow signal (c) is outputted as a high level. A system reset signal (e) is outputted from a reset signal generation circuit 4 in accordance with the signal (c). Thus, the microcomputer can stable set to the reset state even if the clock oscillation circuit 6 stop by such constitution.
Patent JP-H07322846-A (JP)
Title: Powered perfume and its production
Inventor: ITAKURA KEISUKE
IPC: A23L27/00
Filed: 1994-05-31
Abstract: PURPOSE:To obtain powered perfume having a high content of perfume, slight evaporation of a perfume component with time, useful for providing a food or a cosmetic with fragrance, by adding a perfume to a base containing calcium lactate. CONSTITUTION:A perfume in a content of 10-60wt.% is added to base containing calcium lactate. The perfume may be a hydrophobic perfume, hydrophilic perfume, synthetic perfume or a natural extract and is preferably liquid at room temperature. Powered perfume of a low-boiling substance having slight evaporation is especially obtained.
Patent JP-H04364501-A (JP)
Title: Controller for robot
Inventor: TAJIMA FUJIO
IPC: G05B19/18
Filed: 1991-06-12
Abstract: PURPOSE:To offer the controller for the robot which gives control characteristics corresponding to the operation state of the robot by suppressing the influence of a mechanism system which is coupled with an actuator and a response to disturbance applied to a robot articulation at the same time. CONSTITUTION:An operation control part 11 instructs a common value generation part 12 to generate the command value of the state quantity of the robot articulation and shows its operation state to a mechanism characteristic compensation part 14. A servocontrol part 13 performs servocontrol according to the generated command value. The mechanism characteristic compensation part 14 calculates the difference between the value, generated by varying the state quantity of the robot articulation with the reverse characteristic of the norm model of the robot articulation varied according to the operation state shown by the operation control part 11, and a controlled variable outputted by the servocontrol part 13 and feeds the value, generated by multiplying the difference by a constant value, back as a controlled variable.
Patent JP-S5859489-A (JP)
Inventor: TEIISU SHIIBORUTO TE BERUDE
IPC: G09F9/37
Filed: 1982-08-13
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-H081430-A (JP)
Title: Side trimmer knife
Inventor: IKEDA HIROSHI
IPC: B23D19/06
Filed: 1994-06-22
Abstract: PURPOSE:To reduce the weight of a side trimmer knife by filling the lightweight material in depressed part provided on one side or on both sides of a side trimmer knife. CONSTITUTION:A hole 2 and a key groove 3 to fit a shaft are provided at the center of a body of a side trimmer knife 1, and grooves 5 are provided as depressed part on the side of the body. The grooves 5 are circumferentially provided on both sides of the side trimmer knife body, and may be arranged on either side or circumferentially arranged at several parts. The arrangement is determined according to balance between the degree of the weight reduction of the side trimmer knife and the securement of the strength. The lightweight material 4 such as plastics is filled in the grooves 5 which are the depressed parts. Because the plastics is far lighter than the steel forming the side trimmer knife body, the filled plastics 4 does not impede the weight reduction largely by the provision of the grooves.
Patent JP-S5841911-A (JP)
Title: Pilling-resistant acrylic conjugated fiber and its production
Inventor: OONO MASAHITO
IPC: D01F6/38
Filed: 1981-09-04
Abstract: PURPOSE:Two kinds of acrylonitrile polymers with different content of a sulfonic acid-containing monomer from each other are separately dissolved and the resultant  spinning dopes are subjected to eccentric conjugate spinning into a coagulation bath,  then the resultant yarn is drawn to produce the titled fiber of high bulkiness, elasticity,  dyeability and spinnability. CONSTITUTION:(A) A solution in an organic solvent of an acrylonitrile polymer containing 1.0-1.9wt% of a sulfonic acid-containing monomer and 6.5-9.0wt% of other monomers and having a weight-average molecular weight of less than 50,000 and (B) another  solution in an organic solvent of another acrylonitrile polymer containing 0.2-1.0wt%  less than the dope A and 0.7-1.2wt% of the sulfonic acid-containing monomer and  1.0-3.0wt% less than the dope A and 4.0-6.0wt% of other monomers and having less  than 50,000 weight-average molecular weight are subjected to eccentric conjugate spinning into a coagulation bath. The resultant filaments suffer the primary drawing at a  ratio higher than 3.5, drying under tension and the secondary drawing at a higher than  1.1 ratio in arange of 5-9 as a product with the primary rate. Further, the filaments  are shrinked under tension by less than 10%, drawn as the tertiary drawing at a 1.1- 1.6 ratio and shrinked under tension by 2-10%.
Patent JP-H032035-A (JP)
Title: Manufacture of composite metallic sheet
Inventor: ISHIDA RYUICHI
IPC: B32B15/08
Filed: 1989-05-31
Abstract: PURPOSE:To prevent the buckling of a metallic sheet at the roll for heating and adhering even when the thickness of the used metallic sheet is thin by a method in which after temporary adhesion, before the metallic sheet is introduced between the rolls for heating and adhering, the sheet is heated by nun- contact heating means, and the temperature of the metallic sheet is regulated at the temperrature higher than that of the metallic sheet at temporary adhesion and at the temperature of the roll for heating and adhering or lower. CONSTITUTION:While two metallic sheets are respectively introduced into a first runnign line and a second running line and are run there, said metallic sheets are brought into contact with the rolls 9, 10 for heating the metallic sheet and are heated. After filmlike resins 7, 8 have been temporarily stuck to the heated metallic sheets by the heating rolls 9, 10, the metallic sheets are heated with infrared ray-heating devices 13, 14. Next, while these two metal lic sheets are combined, said sheets are introduced between the rolls 9, 10 for heating and adhering, and after passing them, the sheets are mutually stuck under heating, thereby obtaining a laminate 6.
Patent JP-S62298924-A (JP)
Title: Magnetic material coating device for magnetic disk
Inventor: FUKUYAMA YASUNORI
IPC: G11B5/842
Filed: 1986-06-18
Abstract: PURPOSE:To minimize the occurrence of turbulent flow having an influence upon film thickness control by placing a clamp claw inward in the radial direction and fitting the inside peripheral part of a disk substrate to the clamp claw. CONSTITUTION:When a wedge member 10 is displaced after a disk substrate 1 is loosely fitted to clamp claws 9 of a clamping device 2, the wedge member 10 is moved along slide parts 8 formed on inside faces of flap part pieces 8, and flap part pieces 8 are bent outward in the radial direction of a main shaft 4 while deforming elastic seal materials 13, and clamp claws 9 are spread and are brought into contact with the inside peripheral face of the disk substrate 1. Flap part pieces 8 having elasticity are bent, and a clamping force corresponding to the extent of this bending is displayed. When the main shaft 4 is rotated and a magnetic material coating liquid is so supplied that this liquid is sprayed out from a coating liquid supply nozzle 3 with a prescribed pressure, the coating liquid is formed into a thin film while going toward the outside peripheral edge part.
Patent JP-H085554-A (JP)
Title: Analytic method of trace element
Inventor: TANAKA TOSHINORI
IPC: G01N21/73
Filed: 1994-06-22
Abstract: PURPOSE:To realize, quick and easy high sensitivity analysis by adding magnesium as a modifier at the time of analyzing trace phosphorus in an organic solvent by thermal evaporation introduction method. CONSTITUTION:Magnesium is added as a modifier, in the form of aqueous solution of a salt, when trace phosphorus of 10ppb or less, for example, in an organic solvent of a chemical, e.g. isopropyl alcohol or ethanol, being employed for cleaning a semiconductor is analyzed by induction coupling plasma(ICP) mass spectrometry employing a thermal evaporation introduction method. Magnesium is added in the form of magnesium chloride, magnesium sulfate, magnesium nitride, etc., and preferably employed in the form of magnesium chloride. Magnesium is introduced into a thermal evaporation furnace at a weight ratio of 5-500ppm with respect to a sample to be measured (organic solvent). When magnesium is introduced in the form of aqueous solution, the concentration of magnesium salt in the aqueous solution is preferably set in the range of 10-100ppm.
Patent JP-H11290358-A (JP)
Title: Intra-cavity manipulator for endoscope using vaginal wall window utilizing shape memory alloy
Inventor: FURUHASHI TAKESHI
IPC: A61D19/00
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an intra-cavity manipulator with built-in endoscope for easily sampling a lot of unfertilized ovums, transplanting the fertilized ovums to the oviduct and enabling the observation inside the abdominal cavity and biological examination (biopsy) treatment. SOLUTION: The intra-cavity manipulator, on which an inner needle 1 is loaded, shown in a figure is inserted into the vagina of an animal, to which spinal anesthesia is applied, and the vagina is washed by spouting a disinfectant from a vagina washer 7 by pulling a pistol-shaped switch 11. The part around the outer vaginal opening for about 2 cm is pricked with a needle, the depth is adjusted inside the abdominal cavity by a safety stopper 6, and such a part is pricked with the needle for about 2 cm. Afterwards, the inner needle is pulled out, an endoscope 3 is inserted into a cylindrical pipe 2 and fixed when the top end of the endoscope 3 reaches the top end part of the cylindrical pipe 2.  A manipulating needle 5 for the full length of about 60 cm is inserted into a manipulating pipe 4 integrated into the endoscope 3, and fixed when this needle is put into the abdominal cavity for about 2 cm from the top end of the endoscope 3. The back side of the manipulating pipe 5 and a negatively pressed ovum collecting pipe 13 are connected by a silicon tube 12 and passed through the suction switch 11.
Patent JP-S6033158-A (JP)
Title: Antiskid braking device for vehicle
Inventor: OKA HIROYUKI
IPC: B60T8/48
Filed: 1983-07-29
Abstract: PURPOSE:To perform hydraulic pressure control of a brake fluid in optimum conditions, by installing a throttle in series with a directional selector valve for skid control, and also installing a normally opened valve, which closes in time of controm starting for the selector valve, in position in parallel with the throttle. CONSTITUTION:When a brake pedal 12 is stepped on, a brake fluid in a master cylinder 10 is fed ample enough to a wheel cylinder 32 by way of an on-off valve 24 and a solenoid directional selector valve 28, thus braking takes place. When a skid occurs, a microcomputer 64 selects the directional selector valve 28 to each of second and third positions according to the skid extent and closes the wheel cylinder 32 or interconnects it to a reservoir 48. Simultaneously the microcomputer 64 selects the on-off valve 24 to a closing position and keeps it in this position. With this constitution, in time of antiskid controlling, in the case where the directional selector valve 28 is selected in order to repressurize the wheel cylinder 32, the brake fluid in the master cylinder 10 is fed to the wheel cylinder 32 via a throttle 34 so that a rise in hydraulic pressure slowly takes place.
Patent JP-S5765305-A (JP)
Title: Gas-liquid contact apparatus
Inventor: TATSUMI HIROYUKI
IPC: B01D11/04
Filed: 1980-10-09
Abstract: PURPOSE: To facilitate control of a stagnating time of liquid even if a liquid amount in a tower bottom is small by providing a spiral tubular heating pipe to a bottom part in a gas-liquid contact apparatus.  
     CONSTITUTION: To a tower bottom of a multistage distillation tower 1, a spiral tubular heating part 2 is provided. In order to heat a tower bottom part, a liquid bath using a heating medium 6 such as a silicone oil or the like or a jacket using a double wall is attached thereto. When distillation is carried out, a high b.p. component is flowd into the spiral tubular part from the distillation tower 1 in a liquid form and efficiently heated therein and a volatile component is evaporated to be raised through the distillation tower 1. Even if a liquid amount in the tower bottom is small, the tower bottom liquid is concentrated to the spiral tubular part and heated in good efficiency. Further, if a sump 3 of the bottom liquid is provided to the spiral tubular heating part 2 and a diameter thereof is made comparatively smaller than that of the distillation tower 1, even if the liquid amount is small a liquid height is held to a certain degree and level control is made easy. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63303711-A (JP)
Title: Solvent composition for diluting mold releasing agent
Inventor: AMIMOTO YOSHIO
IPC: B29C33/56
Filed: 1987-06-04
Abstract: PURPOSE:To contrive to heighten the property of mold releaser, while its wetting characteristics, film making property and orientation property, etc., are improved by constituting a solvent composition of a specified amount of trichlorotrifluoroethane and tetrachlorodifluoroethan. CONSTITUTION:A solvent composition is composed of trichlorotrifluoroethane of 10-99.9 wt.% and tetrachlorodifluoroethane of 0.1-90 wt.%. When tetrachlorodifluoroethane in this range is contained in the solvent composition for diluting a mold releaser, the property of the mold releaser is further improved than in the case when single trichlorotrifluoroethane is used. This reason is considered as following, i.e. the wetting characteristics, film making property and orientation property of the mold releaser to the material of a mold is improved by tetrachlorodifluoroethane contained in said composition. Such composition is also used for the mold releaser such as fluorine type, silicone type and wax type etc., but when it is used for the mold releaser of fluorine type, its mold release property is remarkably improved.
Patent JP-S63304430-A (JP)
Title: Moving direction detector for information read point of information recording disk player
Inventor: SUZUKI MASAMI
IPC: G11B21/08
Filed: 1987-06-04
Abstract: PURPOSE:To detect surely the moving direction of a read point by discriminating the relation of a phase of a tracking error signal in opposite phase depending on the information read point moving direction with respect to a mirror signal in response to the output envelope of a pickup. CONSTITUTION:If a track jump takes place at a read point S1, an RF signal is caused from a photoelectric conversion element 1 and after the envelope is detected, the level is compared with a prescribed level Vr by a comparator 12 and a low level signifies the read point in the track and high level represents the point in the between the tracks. A tracking error signal from the differential amplifier 4 is compared with a 0 potential by a comparator 5 to obtain a rectangular wave signal. The leading/ trailing is detected by the circuit 6 to obtain a short pulse. The pulse represents the 0 potential of the error signal and a mirror signal level is caused to the output Q of the DFF 11 at the point of time of pulse. A mirror latch signal and a rectangular signal are EX-ORed 13 and a detection signal is obtained via the LPF 14 an the inverter 15. The signals at high level, the read point shows the jumping state toward the outer circumference and in case of a low level, the jumping state toward the outer circumference and both detects clearly the state.
Patent JP-S62708-A (JP)
Title: Gasification unit for liquid fuel combustion device
Inventor: KONAKAWA KATSUZO
IPC: F23D11/44
Filed: 1985-06-27
Abstract: PURPOSE:To keep a uniform pressure within a gasification chamber, eliminate a variation in pumping pressure of a fuel pump and always keep a desired amount of combustion by a method wherein a pressure adjuster unit inserted into a nozzle is composed of a material having a lower coefficient of thermal expansion than that of the nozzle material. CONSTITUTION:A solenoid 8 is energized and a nozzle 5 is opened under a movement of a rod 7. A heater 2 is energized to heat a gasification tube 1 and a fuel pump 3 is energized to supply fuel to the gasification tube 1. The fuel is converted into gasified gas because of a hot temperature of the gasification tube 1 and is injected through holes of the nozzle 5. An effective area of the holes of the nozzle 5 is an area in which an area of a pressure adjusting body 9 is subtracted from the hole area of the nozzle 5. Since the pressure adjuster body 9 is constituted of a material having a lower coefficient of thermal expansion than the nozzle body 5, if the fuel gas temperature is increased, the open hole area of the nozzle 5 is increased and in turn if the fuel gas temperature is lowered, the area is decreased. If the coefficient of thermal expansion of the pressure adjusting unit 9 is selected in reference to a variation in specific weight in respect to the temperature, a pressure within the gasification chamber 1 can always be kept constant and further a discharging pressure of the fuel pump 3 is kept constant, so that the combustion chamber can be kept at a desired value.
Patent JP-H04338421-A (JP)
Title: Rice cooking jar and fully automatic rice cooker by use thereof
Inventor: SUMIDA JUNJI
IPC: A47J27/00
Filed: 1991-05-15
Abstract: PURPOSE:To supply a full automatic rice cooker with a rice cooking jar which is usable by itself and also controllable from the outside by connection to other instruments and separable from the body. CONSTITUTION:A receptacle 36 for electric source and a connector 37 for control signals are provided on a rice cooking jar 30. A terminal 48 for detection for checking the connected outer instruments, a terminal 50 outputting to show the condition under cooking, a terminal 51 outputting the condition under heat- retaining, a terminal 52 directing rice cooking, and a terminal 53 directing cancel of cooking, etc., are provided in a connector 37 for control signals. Instruction of cooking rice can be input from the outside by connection of this rice cooking jar 30 to the full automatic rice cooker 1.
Patent JP-H11336974-A (JP)
Title: Low pressure piping connection structure for construction machine
Inventor: SUGIYAMA KAZUYUKI
IPC: E02F9/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To display sufficient connection strength and seal performance even without applying particularly strong tightening force to act on a clamp member when a hard pipe and a flexible pipe are connected together. SOLUTION: A metal pipe 13 as hard quality member is placed on the inside and a rubber hose 14 having flexibility is placed on the outside, so as to fit the metal pipe and the rubber hose in a connection part of the metal pipe 13 and the rubber hose 14 constituting piping. A circular annular recessed groove 15 having a prescribed width B1 and depth D1 is formed in one part in the metal pipe 13, a circular annular protrusive streak 16 having a width B2 shorter than the width B1 and a thickness D2 larger than the depth D1 in a free condition is provided in an internal peripheral surface of a position corresponding to the recessed groove 15 in the rubber hose 14,  and a clamp member 17 is mounted to be fastened to fixedly connect these metal pipe and rubber hose 14 in a condition fitting the circular annular protrusive streak 16 and the recessed groove 15 by fitting the rubber hose 14 to the metal pipe 13, also these metal pipe and rubber hose are sealed so as to prevent an outflow of fluid from this connection part.
Patent JP-H0847545-A (JP)
Title: Method and apparatus for conformal radiotherapy
Inventor: MAAKU PII KIYARORU
IPC: A61B19/00
Filed: 1995-05-16
Abstract: PURPOSE: To perform a safe treatment of a patient by isolating radiotherapy beams into a plural number of segments of radiation beams and making the beam intensity of each segment independently free to modulate, relating to conformal radiotherapy performed on a tumor by radiation beams from a radiation beam source. CONSTITUTION: A radiotherapy device favorably appropriate for performing a radiotherapy on a tumor 306' in the inside of skull isolates a rectangular cross-sectional shape 502 of a single radiotherapy beam 500 into a plurality of radiation beam segments 510-514. The beam intensity of each of the segments 510-514 is independently free to modulate by crossing the radiotherapy beam 500 in the rectangular cross-sectional shape which makes possible to treat the first part 401 of a tumor 306' which changes in its thickness in the direction along the longitudinal center axis 420 of a thin piece of the tissue mass; that is, each of the segments 510-514 is modulated so as to have an intensity of the beam corresponding to the thickness of the part 401 of the tumor 306'.
Patent JP-S622590-A (JP)
Inventor: TANAKA SHOJI
IPC: H05K3/00
Filed: 1985-06-27
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-S621507-A (JP)
Inventor: KITAGAWA SATOSHI
IPC: B28B7/36
Filed: 1985-06-27
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-S5475706-A (JP)
Title: Device for controlling transport vehicle
Inventor: SAEKI TATSUO
IPC: B60L13/00
Filed: 1977-11-24
Abstract: PURPOSE: To simplify the wiring of a device for controlling a transport vehicle by controlling the minimum number of trolley bus ducts for the operations of the respective stages of one transport vehicle in response to the movement of the other transport vehicle.  
     CONSTITUTION: When one transport vehicle 1 passes a signal generating contact 31n, an oscillator unit 30 oscillates a signal of frequency fn, which is fed through a signal wire 4a and shoe electrode 7a of a trolley duct 4, and is discriminated via a filter 9n to a relay 12n. Thus, the drive source 13n of the other transport vehicle 2 is operated. The relationship between the contact 31n and the source 13n is determined so that, when one vehicle 1 is located at the position of the contact 31n, the other vehicle 2 is driven intrinsically by the source 13n. Accordingly, the other vehicle 2 is driven upon movement of the one vehicle 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5935645-A (JP)
Title: Silicon nitride whisker-aluminum type composite material
Inventor: TANAKA MINORU
IPC: C22C49/06
Filed: 1982-08-13
Abstract: PURPOSE:To obtain a composite Al material reinforced with silicon nitride whiskers and provided with improved strength at high temp., by blending Al with a specified volume percentage of silicon nitride whiskers. CONSTITUTION:Al or an Al alloy is blended with 5-50vol% silicon nitride whiskers. It is preferable that each of the whiskers has about 1-2mum diameter, about 100-300mum length and >= about 99% alpha-Si3N4 content. The blend is formed into a thin plate on a stainless steel substrate by flame spraying, and the thin plate is stripped off and used as a starting material for a whisker reinforced composite material.