baber/WOPTO huggingface dataset:
Patent JP-H08263949-A (JP)
Title: Rotary actuator and disk device
Inventor: WATANABE MINORU
IPC: G11B21/02
Filed: 1995-03-24
Abstract: PURPOSE: To improve the impact resistance by equipping a voice coil provided opposite to a fixedly disposed magnet, a magnetic head for recording and reproducing a disk and a means for short-circuiting the voice coil. CONSTITUTION: When the disk device 20 is not used, the rotary actuator 24 is in a stop position, and is in the state of its withdrawal to the outside of the magnetic disk 23, while its projecting part is placed on the surface on the left side of a ramp 25. Thus, a head slider 24a of the rotary actuator 24 is separated from the surface of the magnetic disk 23 and is held in the air. In this case, since a power source of the magnetic disk device 20 is off, a switch is closed to constitute a closed circuit of the voice coil 24f.  Consequently, when strong impact is given to the rotary actuator 24, a power source is generated in the voice coil 24f, and braking force to act on the actuator 24 in the direction opposite to oscillation due to the impact is generated by a current of the generated power source, and the actuator 24 is held in the stop position, thus preventing the magnetic disk 23, etc., from flawing due to impact, etc.
Patent JP-S57205958-A (JP)
Title: High pressure discharge lamp
Inventor: WATABE KEIJI
IPC: H01J61/54
Filed: 1981-06-15
Abstract: PURPOSE:To produce a high pressure discharge lamp having the reduced discharge restart voltage without sacrifice of the service life of the lamp, by connecting the auxiliary starting member composed of the metallic member such as molybdenum, tungsten, etc. such that it will be at the same potential with the main electrode at least when starting the discharge. CONSTITUTION:In the drawing 15 is the auxiliary starting member comprised of a metallic member 16 composed of the molybdenum wire of 0.8phi and a tubular silicon insulator 17 covering said metallic member 16 while having the blind tip, where one end of said member 16 is connected electrically and mechanically to the supporting frame 4 which is the same potential with one main electrode 2 while the other end of said member 16 is arranged at the outside of the light emission tube while slightly separated from the other main electrode 3. Molybdenum, tungsten, tantalum, iron, or stainless steel is preferable as said metallic member 16. The reason is that it has high work function to reduce the emission of the electron even for the irradiation of the ultraviolet ray while it is thermally withstandable even when arranged in the proximity of the light emission tube 1.
Patent JP-2000282237-A (JP)
Title: Vacuum film forming device
Inventor: KOMADA MINORU
IPC: G01N21/71
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To execute film forming treatment under the optimum conditions even in the case of degassing from a base material. SOLUTION: The inside of a vacuum chamber 100 is exhausted by a vacuum exhausting device 120 and is held to a vacuum state. A base material B composed of an organic film is conveyed from a delivery roll 161 through rollers 162, 163 and 164 and is coiled to a coiling roll 165. Argon and oxygen are introduced into the chamber 100. Into the chamber 100, oxygen is also fed from the base material B as the degassed one. The inside of chamber is irradiated with white light L from a light emitting device 141, and emission of a prescribed wavelength is obtd. from gaseous oxygen and argon at the inside. The ratio between argon and oxygen is obtd. from the ratio of the peak values of respective wavelength positions of measured spectra by a device 142 for spectroscopic analysis.  A film forming control device 150 executes the feed back control of the amt. of oxygen to be introduced by a flow rate control device 135 so as to hold this ratio to be constant.
Patent JP-S5425653-A (JP)
Title: Digital filter using charge transfer element
Inventor: TANIGAWA HIROSHI
IPC: H03H15/02
Filed: 1977-07-29
Abstract: PURPOSE:To make unnecessary LPF of RC or LC, by selecting the sampling frequency to a frequency determined with the desired loss at the blocking band, in a band pass type digital filter or a low pass using charge transfer elements.
Patent JP-H02272184-A (JP)
Title: Latch device
Inventor: ARAKAWA AKIRA
IPC: E05C21/02
Filed: 1989-04-13
Abstract: PURPOSE:To make it possible to open and close surely and easily by providing an attractor consisting of a permanent magnet to the opening of a case 1, attracting a steel piece provided to a lid body to the attractor in the event of closing, and separating the steel piece from the attractor by an extrusion piece in the event of opening. CONSTITUTION:An attractor 2 consisting of a permanent magnet is provided to the opening 3 of a case 1 mounted to the opening of a substrate. A sliding body 4 is housed inside the case 1, and an extrusion piece 9 extending from the tip of the sliding body avoids the attractor 2 to make it possible to take the extrusion piece in and out from the opening 3 of the case 1. A steel piece B provided to a lid body A is attracted directly to the attractor 2 to constrain the open in the event of closing, the extrusion piece 9 is extruded to separate forcibly the steel piece B from the attractor 2 in the event of opening, and it is released from attraction.
Patent JP-H03291885-A (JP)
Title: Heating apparatus
Inventor: HORIKOSHI HIROSHI
IPC: F24C7/04
Filed: 1990-04-06
Abstract: PURPOSE:To inform even a small electric leakage prior to the operation of a leakage breaker, and to allow an user to take an earlier countermeasure, by detecting a leakage current flowing through an earthing wire, and generating an alarm if a leakage current is generated, in a heating apparatus furnishing an earthing terminal such as a cooking heater connecting to a commercial power supply. CONSTITUTION:A power supply side earthing wire 2a is provided to a power supply cord 2, and a box body side earthing wire 7 is provided to a box body 6. When an electric leakage is generated, a leakage current flows through the earthing wire 2a even though it is a minute leakage owing to an insulator deterioration with the passage of time, and a voltage is generated at the secondary side of a power supply transformer 8, a current flows through the primary side, and the leakage current is to flow in the earthing wire 2a. Consequently, it is detected by a controller 5, and when it exceeds a specific value, it is decided that an electric leakage is generated, and a leakage alarm 9 is operated to inform the user.
Patent JP-S62247778-A (JP)
Title: Rotating speed controller for fan and the like
Inventor: KOJIMA MASAAKI
IPC: H02P29/00
Filed: 1986-04-21
Abstract: PURPOSE:To decrease a work load of a friction clutch by reversely driving a motor by load inertia when shifting up a speed change gear so as not to allot the friction clutch a work load corresponding to an acceleration torque. CONSTITUTION:When an actuation of a friction clutch 13 is controlled by the feeding and draining control of oil pressure of a speed change gear 3 to perform a shift-up, a shift-up command signal is inputted to cut the power supply of a motor 1 only for a short time. Then, in a state where a rotational load with large inertia continues its rotation inertially, an inertial rotation of the rotational load is transmitted to the motor 1 to reversely drive said motor 1. In this way, a work load of the friction clutch can be decreased without allotment of a work load corresponding to an acceleration torque to said clutch 13. Also, the addition of surplus capacity for shift-up to the friction clutch can be made unnecessary.
Patent JP-H08318566-A (JP)
Title: Biaxially oriented polyester film and production thereof
Inventor: TSUNASHIMA KENJI
IPC: B29K67/00
Filed: 1996-03-21
Abstract: PURPOSE: To supply a film extremely high in strength and to enhance quality even if the film is made thin especially in the case used as a magnetic tape. CONSTITUTION: A biaxially oriented polyester film is characterized in that the Young's modulus in either one of the longitudinal and lateral directions of the film is 1000kg/m<2> or more and the sum of Young's moduluses in the longitudinal and lateral directions of the film is 1600kg/mm<2> or more.
Patent JP-2000237626-A (JP)
Title: Milling and sieving apparatus
Inventor: FURUKAWA TAKESHI
IPC: B02C23/32
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an ultra fine powder of 25,000 Blaine value or higher by a vertical mill. SOLUTION: This sieving apparatus bits and mills an object matter (a) to be milled between a milling table 3 and a milling roller 4 and sieves the milled matter (b). At the time of milling, flakes (f) are actively generated and the amount of the flakes f is controlled to be 3 wt.% or more to the object to be fed newly or to be 20 wt.% or more to the whole matter dropping out the milling table 3, and the resultant flakes f are turned back to the milling table 3. The flakes f include flakes of a coarse powder (c), a minute powder (d), and a fine powder (e) and subjected to sufficient milling between the milling table 3 and the milling roller 4. Consequently, by milling the flakes f, the minute powder d and the fine powder d are milled together with the coarse powder c to be an ultra fine powder (g). As a result, an ultra fine powder (g) of 25,000 Blaine value or higher can be obtained.
Patent JP-S61251712-A (JP)
Title: Thermoelectron rate gyro sensor
Inventor: TOMIOKA GENICHIRO
IPC: G01C19/60
Filed: 1985-05-01
Abstract: PURPOSE:To measure a precise angular velocity of rotation by a short-time warm-up after the start of operation by utilizing the inertial motion of a thermoelectron flow which flies in a vacuum container. CONSTITUTION:The thermoelectron flow 10 from a cathode 3 is projected on a decelerating electrode 9 and decelerated sufficiently or to zero before reaching the electrode 9. The electron flow 10 stopped by the electrode 9 is absorbed sufficiently by a couple of detection electrodes 8a and 8b and a current flows to the cathode 3 by the same quantity. A sensor is installed, for example, in parallel to the front-rear center axis of an automobile. At this time, if the automobile is turned right (left and the sensor moves, the electron flow 10 is put in inertial motion of flying additionally to draw a parabolic line reversely to the turning direction, and the quantity of electrons absorbed by the electrode 8a (8b) increases. Therefore, the value and direction of the angular velocity of rotation of the sensor is known by detecting the value of the current flowing to the cathode 3.
Patent JP-H05262645-A (JP)
Title: Fat emulsion
IPC: B01J13/00
Filed: 1992-03-19
Abstract: PURPOSE:To provide an O/W type fat emulsion containing alpha-rinolenic acid having a high carcinogenic activity and good in the stability when stored for a long period. CONSTITUTION:An O/W type fat emulsion comprises an oily phase containing alpha-rinolenic acid and a medium chain fatty acid triglyceride and a polysaccharide- cholesterol derivative, and a carcinostatic agent contains the fat emulsion as an active ingredient.
Patent JP-S63256476-A (JP)
Title: Printer device
Inventor: ENDOU HIROKO
IPC: B41J35/36
Filed: 1987-04-15
Abstract: PURPOSE:To inform the operator of the time for replacing an ink ribbon cartridge and prevent the printing with a low printed density from generating, by counting the number of rotations of a rotary part, and comparing the counted value with a reference value indicating the time for replacing the ink ribbon cartridge to discriminate which of the two values is greater than the other. CONSTITUTION:An ink ribbon 2 in an ink ribbon cartridge 1 is rotated by a rotary part 3. Simultaneously, the number of rotations of the rotary part 3 is counted by a counting part 4, and a signal indicating the counted value is supplied to a controlling part 5. The controlling part 5 compares the counted value with a reference value to discriminate which of the two values is greater than the other, thereby discriminating whether the time for replacing the cartridge 1 is reached. For example, when the counted value exceeds the reference value, the controlling part 5 discriminates that the time for replacing the cartridge 1 is reached, and outputs a control signal to an indicating part 6. As a result, for example, the indicating part 6 turns ON a lamp to indicate that the time for replacing the cartridge 1 is reached.
Patent JP-H07290892-A (JP)
Title: Stage driving apparatus for graphics-drawing apparatus
Inventor: HATTORI KATSUYA
IPC: H05K3/10
Filed: 1994-04-28
Abstract: PURPOSE:To perform highly accurately positioning of a drawing point arranged on a processing plane by means of a drawing head. CONSTITUTION:A stage driving apparatus is for a drawing apparatus provided with a Y stage 5 with a processing plane 7 and a drawing head for constituting a drawing point on the processing plane 7. In this apparatus, the Y stage 5 is driven in the Y axis direction and the X axis direction crossing it by a right angle. In addition, the amt. of displacement of the Y stage 5 is corrected based on a result of detection by a Y stage straightness error sensor 21. In this case, the measuring direction of the Y stage straightness error sensor 21 passes through the drawing point and is in the X axis direction.
Patent JP-H08289289-A (JP)
Title: Moving image compressor
Inventor: ARAI HIDEO
IPC: H04N19/48
Filed: 1995-04-18
Abstract: PURPOSE: To obtain an image compressor which does not invite the lowering of the whole of image quality, increasing the skips of an encode unit (macroblock). CONSTITUTION: This device has an attribute decision means 101 deciding whether the attribute of each encode unit satisfies a skip condition or not, a motion vector search means 103 (or a motion vector input means), a motion vector decision means 105 deciding whether a motion vector satisfies an encode skip condition or not and an encode means 102 having the function adjusting an encode parameter according to the result decided by these decision means.
Patent JP-H04225311-A (JP)
Title: Apparatus for controlling direction of optical signal
Inventor: ARUBAATO MAIKERU BENSOONI
IPC: G02B26/08
Filed: 1991-04-01
Abstract: PURPOSE: To reduce the size and power consumption of a switch by shortening its switching time when a switching function is carried out by using the switch alone. CONSTITUTION: This device has a reflecting element (e.g. mirror) 14 and a means (e.g. magnetic force, electrostatic force, vacuum force) 12 which puts the reflecting element 14 in and out of an optical signal path. When no applied signal is present, the reflecting element 14 is so positioned as to cut off a light signal and direct the light signal to a selected output signal path. When an external signal is applied, the moving means 13 generates a force which is large enough to move the mirror so that the signal passes through the switch 10 which is not shielded by the reflecting element 14.
Patent JP-H03290298-A (JP)
Title: Portable electronic device
Inventor: SHODA SHIGEO
IPC: B42D15/10
Filed: 1990-04-06
Abstract: PURPOSE:To suppress the damage of a semiconductor element due to the bending of an exterior body and to enhance the reliability from the aspect of quality by forming the semiconductor element built in the rectangular exterior body from a rectangular element and arranging the semiconductor element so that the long and short sides thereof are positioned in parallel to the long and short sides of the exterior body. CONSTITUTION:A semiconductor element 11 having a plurality of terminals 12 provided to one side edge thereof is partially connected to the conductor 14 of the opposed substrate 13 through a bump 15 composed of an adhesive or solder and embedded in an exterior body 16. The semiconductor element 11 is formed from one having a plan view rectangular shape and arranged so that the long and short sides a1, b1 thereof are possitioned in parallel to the long and short sides a2, b2 of an exterior body 16. A resin or adhesive 17 bonds the semiconductor element 11 to the substrate 13 and the exterior body 16. When bending acts on the exterior body, the stress generated in the long and short sides of the exterior body 16 and that generated in the long and short sides of the semiconductor 11 become same and, therefore, when the durability of the exterior body is within a tolerant range, the damage of the semiconductor element 11 can be suppressed.
Patent JP-2000285352-A (JP)
Title: Terminal equipment
Inventor: HATANAKA IKUHISA
IPC: H04Q9/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To recognize whether or not a terminal equipment is in a normal monitoring state and to reduce the current consumption of a whole system by outputting a control signal by which a light emitting means flickers at prescribed timing when a signal reception means detects a prescribed signal when theree is adddress coincidence. SOLUTION: A CPU 23 has an operation part 23a, an address comparison part 23b being an address recognition means for comparing a transmission address with a self-address, a RAM 23c which temporarily stores an operation result and a ROM 23d for storing an inner counter value. A reception part 24 receives information from a fire receiver 1 and supplies it to CPU 23. A blinking part 10 being flickering control means recognizes whether a system is at a fire detection time or in a normal monitoring state based on output from CPU 23. Namely, a control signal with which LED 27 can flicker at prescribed timing is outputted when a signal reception means detects a prescribed signal based on time when the address comparison part 23b detects the address coincidence.
Patent JP-H09281214-A (JP)
Title: Display processor
Inventor: OKAZAKI TOSHIHIRO
IPC: G01S7/12
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent display data omission and to enable a trailing process on a display unit which has no after-image effect by storing information on an unprocessed radar beam due to an increase in the number of hits and processing it in a next unit time. SOLUTION: A luminance comparing process part 17 compares newly inputted luminance data with data previously written in a buffer memory 19 and writes larger luminance data in the memory 19. Further, a trailing process part 18 subtracts a coefficient from the luminance data outputted from the memory 19 and writes the resulting data in the memory 19 again. The range bin of the beam data written in this memory 19 is extracted and outputted by a range bin extracting process part 20 in every unit time when a coordinate converting process part 14 can process it. Then the data is converted into orthogonal coordinates to expand pixels, and then written in a frame memory 21. A memory 21 having memory constitution corresponding to a display screen sequentially outputs the data to the display unit 22 having no after-image effect to generate a display screen.
Patent JP-H09276762-A (JP)
Title: Method for instructing automatic lens inking device and device therefor
Inventor: IKEDA MASAMITSU
IPC: B05C1/02
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To input the shape of a lens to be inked and to automatically determining the action of an inking head. SOLUTION: A lens is held by a rotating shaft having a suction means ans centered, then an inking head is brought close to the lens, and the outer periphery and end face of the lens are coated while rotating the lens. In this case, the data on the shape of the lens to be inked are inputted. The data on the plural moving positions of an X-Y table carrying the head are calculated by a preset program based on the shape data, and the action of the head is automatically determined based on the calculated values.
Patent JP-2000282289-A (JP)
Title: Steel sheet for can excellent in high speed weldability and its production
Inventor: KOSHU YASUKO
IPC: C25D5/50
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To apply this steel sheet to the one for a high strength extra-thin can by allowing it to contain an insular tinning layer in which the total Sn coating weight is controlled to the value equal to or below a specified one, and the area ratio of the peak of the crest part in insular tin is controlled to the value equal to or above a specified one. SOLUTION: This steel sheet has an insular tinning layer in which the total Sn coating weight is controlled to <=2.8 g/m2, and the area ratio of the peak of the crest part in insular tin expressing the ratio of the area S1 of the peak of the crest part in insular tin to the total area in the case a reflected electron obtd. by scanning the surface of the steel sheet by an electron beam is transformed into a compositional signal, based on the signal, a histogram in which the axis of abscissas denotes the brightness value of the image information, and the axis of ordinates denotes brightness is prepared, the histogram is separated into the peak of the crest part in insular tin, the peak of the bottom part and the peak of the transition part, and the respective areas S1, S2 and S3 are found, is >=15%.  Then, the steel sheet is preferably composed of an aging steel sheet having >=30 MPa aging index(AI).
Patent JP-S5617724-A (JP)
Title: Support device for differential carrier
Inventor: TSUKUI MINORU
IPC: B60K17/16
Filed: 1979-07-20
Abstract: PURPOSE: To absorb vibration, noise and the like for quieter room by connecting the differential device and the cross member through an elastic member while both right and left ends of the cross member and the differential member are connected to the side frame through the elastic member.  
     CONSTITUTION: The cross member 2 and the differential member 3 are arranged parallel in the front and at the back of the differential gear 1 and the rubber bushing 12 having an outer and an inner cylinders 11a and 11b on the plate 9 is welded in parallel with the cross member. Each pair of the rubber seats are interposed on the top and bottom of the angle 15. The rubber bushing 21 having a pair of an outer and an inner cylinders 20a and 20b at both right and left ends of the differential member 3 is welded vertically on the rear end side of the differential gear 1. Said mechanism allows vibration, noise or the like to be absorbed and cancelled as much as possible through the elastic portions 12, 21, 17 and the like being generated in the differential gear 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59217728-A (JP)
Title: Purification of polyphenylene sulfide
Inventor: KAWABATA TOHEIJI
IPC: C08G75/0281
Filed: 1983-05-26
Abstract: PURPOSE:To carry out the purification of a polyphenylene sulfide containing impurities such as electrolyte components, in an extremely short time, in high efficiency, by heating the crude sulfide in an organic amide solvent in the presence of a specific alkylphenyl formaldehyde condensate. CONSTITUTION:(A) A polyphenylene sulfide containing impurities consisting of electrolyte components such as NaCl, etc. is purified by heating the crude sulfide in (B) an organic amide solvent such as N-methylpyrrolidone, in the presence of (C) one or more alkylphenyl formadldehyde condensates of formula (R<1> is 2-4C alkylene; R<2> is H, 1-30C alkyl or aryl; m and n are average degree of polymerization, and are 2-50 and 0-90, respectively), thereby decreasing the content of the above electrolyte components. EFFECT:A sufficiently purified resin applicable to electronic parts can be prepared by this process.
Patent JP-S63260536-A (JP)
Inventor: TANAKA SHIGERU
IPC: A61B6/03
Filed: 1987-04-17
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。