baber/WOPTO huggingface dataset:
Patent JP-S63108505-A (JP)
Title: Data reading and writing circuit for magnetic disk device
Inventor: TSUYUKUCHI YUJI
IPC: G11B5/09
Filed: 1986-10-24
Abstract: PURPOSE:To perform a low voltage driving and a power saving by interposing respective two-divided parts of a reading/writing winding and each one transistor (TR) between a pair of power source lines. CONSTITUTION:When data are written by a first head 3, alternating current switches S1, S2 and TR 54 are on-controlled. TRs 24 and 28 are turned alternately on and off corresponding to the writing data. As the result, by the circuit composed of a power source line 33, first and second parts 18a and 18b of a reading/writing winding 18, the TRs 24 and 28, a constant current circuit 29 and a ground line 26, a writing current flows. The action when the data are written by a second head 4 corresponds to the action when the data are written by the head 3. Thus, when the data are written, either of TRs 24, 28 and 24a, 28a lies between the line 33 and the line 26 and a voltage loss is minimized. As the result, the low voltage driving and the power saving of the disk device can be performed.
Patent JP-H04130573-A (JP)
Title: Delivery control device
Inventor: UEDA KOICHIRO
IPC: B65G61/00
Filed: 1990-09-20
Abstract: PURPOSE:To confirm a delivery with a high reliability by displaying delivery information with no correspondence relation to collection confirming information sent from a transport company. CONSTITUTION:The existence of the correspondence relation between the delivery information attached the specific cargo number of each cargo sent to the transport company stored in a delivery information storage means 2 and the delivery confirming information attached the cargo number received form the transport company after the delivery is detected in a detecting means 3 through the cargo number. Based on the detection by the detecting means 3, the delivery information with no correspondence relation to the delivery confirming information is displayed by a display means 4. Thus, it is possible to confirm the delivery with the high reliability easily.
Patent JP-2000085678-A (JP)
Title: Mooring rope
Inventor: NAKAMURA MASAHIRO
IPC: B63B21/20
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a mooring rope that increases in tension stepwise according to movements of a buoy. SOLUTION: While a buoy 2 is in its ordinary position, a mooring rope body 3 is slightly slacked away to bring deadweights 5 to 8 all floored on the seabed. When the buoy 2 moves rightward, by way of example, the mooring rope body 3 becomes tense or its midway part moves up to lift the deadweight 5 first via a branch chain 4, with the result that the tension of that part of the mooring rope body 3 which is between the midway part and the buoy 2 is increased in proportion to the weight of the deadweight 5. As the buoy 2 moves further rightward, the increased shift lifts the deadweights 6 to 8 accordingly in succession to increase the deadweights that are moored to the mooring rope body 3. As the buoy 2 has a larger displacement in this way, the tension of the mooring rope body 3 between the midway part and the buoy 2 increases stepwise.
Patent JP-H06301425-A (JP)
Title: Method and apparatus for generation of speed error
Inventor: RI CHIYORUUON
IPC: H02P29/00
Filed: 1993-10-12
Abstract: PURPOSE: To provide a method and a device for generating speed error by which the generation of an incorrect speed error signal can be prevented by contraposing an undesirable actual speed to a command speed when the undesirable actual speed is generated by noise or unexpected disturbance. CONSTITUTION: Thus method for generating speed error includes a process for generating a comparison signal from an actual speed signal, a process for generating a reference signal from a commanded speed signal, a process for comparing the comparison signal with the reference signal, and a process for deciding which signal, whether the actual speed signal or command speed signal, is to be used as an input when a speed error signal is generated based on the results of the comparing process.  A device for generating speed error is provided with comparing means 307 and 308 which generate prescribed output values by comparing the actual speed signal of an actual speed generator 301 with the commanded speed signal of a commanded speed generator 302, selecting means 311 and 312 which select the actual speed signal or commanded speed signal in accordance with the output values of the comparing means 307 and 308, and a speed error generator 313 which generates a speed error by utilizing the outputs of the selecting means 311 and 312 and the commanded speed signal.
Patent JP-H0195848-A (JP)
Title: Method for changing width of assembling mold
Inventor: KUBOTA ATSUSHI
IPC: B22D11/04
Filed: 1987-10-08
Abstract: PURPOSE:To change width of a mold only with a little force and to quicken continuous casting operation by measuring gap developing at the abutting part of a mold at the time of casting, sliding movable mold wall to change the width of the cast slab in case this measured value exceeds the permissible value. CONSTITUTION:At the time of pouring molten steel in the mold, each mold wall 12, 14, 16 is deformed by expanding and the mold wall 14 and the mold wall 16 become partially contacting and the gaps at the upper end and the lower end are increased, respectively. In the case of measuring the gap with a gap sensor 20, electric current is conducted in coils 41, 42, to generate an AC magnetic field and an eddy current in the mold, and secondary magnetic field is induced in the mold and impedance in the coils 41, 42 is changed and voltage between the terminals 46 is changed to display on the display part. Based on this measured value, in the case of exceeding the prescribed permissible value, the width is changed in order to change the slab width. That is, during casting, bolts 22 and nuts 28 are loosened and the movable mold walls 16 are unclamped and the movable mold walls 16 are slid by rotating screws 30 to change mutual interval between the movable mold walls 16.
Patent JP-H06102988-A (JP)
Title: Input device
Inventor: ONO SHINICHI
IPC: G06F3/023
Filed: 1992-09-24
Abstract: PURPOSE:To provide an input device which can be miniaturized while succeeding pre-existed key array as it is without reducing the size of each key much. CONSTITUTION:In a key board 10, plural keys are plurally arranged in the directions of a line and a column and plural characters including marks continuing in the direction of the line or the column are assigned to each key by combining two by two. Then, one character of the combination is input-operated by keying only an assigned key and the other is input-operated by keying the assigned key and an adjacent key at the same time. At this time, a key code generation means 200 outputs a key code signal showing the corresponding character by discriminating whether the input-operation is the single-key keying operation or the two-key simultaneous keying operation from the output signal of a keyboard input means 100.
Patent JP-H0559047-A (JP)
Title: Epoxy resin having high refractive index and its production
Inventor: KOBAYASHI MASAAKI
IPC: C07D409/04
Filed: 1991-09-06
Abstract: PURPOSE:To obtain an epoxy resin having high refractive index suitable for a sealing material such as LSI, usable for optical use, curable by a conventional procedure, providing a cured material having excellent hardness and strength, low water vapor absorption and excellent weather resistance, showing excellent electrical characteristics because of absence of impurities. CONSTITUTION:An epoxy resin shown by formula I [n1, n2...ni are 0-500 integer and its total is 1-500; B is H, halogen or OH; x is H, OH or hydrocarbon group; i is valence of X; A is group shown by formula I] (m is 0-2; R<1> to R<14> are H or 1-10C hydrocarbon group)]. The resin, for example, is obtained by polymerizing an epithioepoxy compound shown by formula III such as 6epithioethyl-3- oxatricyclo [3, 2, 1, 0<2>.<4>]octane and subjecting epithio group to ring opening polymerization while leaving epoxy group on the norbornane ring.
Patent JP-H0965635-A (JP)
Title: Linear driving device
Inventor: BAN ITSUKI
IPC: H02K33/16
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of large impact sounds so that a large driving force can be obtained in an initial stage by providing first and second magnetic pole which are held at a prescribed wheel base from an actuator, made of annular magnetic materials, and have the same width which is equal to the wheel base and six exciting coils which excite the first and second magnetic poles. SOLUTION: Side plates 3a and 3b are respectively fixed to the left and right sides of a cylindrical enclosure 2 and an actuator 1 is linearly driven leftward and rightward. Loads are successively connected to the end section of the actuator 1. The cylinder 2 which is made of a soft magnetic material as the enclosure becomes a magnetic path. Annular magnetic poles 4a and 4b are provided on the inner peripheral surface of the cylinder 2 in projecting states. The magnetic poles 4a and 4b have the same width and the separating distance between the poles 4a and 4b is set as a pole width, and then, an annular coil 5a is mounted between the poles 4a and 4b. A prescribed load 5 can be driven by repeatedly conducting six exciting coils by successively inputting input pulses to the coils one set by one set, with one set being composed of six input pulses.
Patent JP-S62114443-A (JP)
Inventor: MAKI KINICHI
IPC: H02J9/06
Filed: 1985-11-13
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-H0567841-A (JP)
Title: Semiconductor device
Inventor: SUGO MITSURU
IPC: H01S5/00
Filed: 1991-09-06
Abstract: PURPOSE:To lengthen the life of a semiconductor laser exceptionally by specifying a single crystal group III-V compound semiconductor which constitutes an active layer. CONSTITUTION:An N-GaAs layer 2 is grown as a buffer layer ore an n-Si substrate 1 by OMVPE method, and thereon a semiconductor laminate layer, which constitutes a semiconductor laser, is grown. As a clad layer, an n-Al0.7 Ga0.3As layer 3, 1mum thick and a p-Al0.7Ga0.3As layer 5, 1mum are used. Moreover, the active layer 4 shall be a single quantum well structure, but the constituent single crystal group III-V compound semiconductor shall be the constitution of Inx(Ga1-yAly)1-xAs<D<=X<0.05, 0<=y<=1). Hereby, the active layer has only enough low residual stress as compared with the case of a conventional semiconductor device, and the life of the semiconductor laser elongates exceptionally.
Patent JP-H06215360-A (JP)
Title: Magnetic recording medium
Inventor: ISOBE RYOSUKE
IPC: G11B5/706
Filed: 1993-10-12
Abstract: PURPOSE:To obtain the magnetic recording medium good in electrical characteristic at a short wave length range by incorporating with prescribed amount of Fe atom, Al atom and the atom of rare-earth element as the element constituting a ferromagnetic metallic powder. CONSTITUTION:The magnetic recording medium has the magnetic layer containing a ferromagnetic metallic powder on a non-magnetic supporting body. The element constituting the ferromagnetic powder contains Fe atom, Al atom and rate-earth atom, and the weight ratio in whole ferromagnetic metallic powder is 2-10wt.pts. Al atom and 1-8wt.pts. atom of rate-earth element per 100wt.pts. Fe atom. And the average abundance ratio of the element forming the surface of the ferromagnetic metallic powder is 70-200 Al atoms and 0.5-30 atoms of rare-earth element per 100 Fe atoms. As the rare-earth element, one or more kinds among Sm, Nd, Y, Pr is used. In this way, the magnetic recording medium is appropriate especially for the recording medium for a digital and excellent in electrical characteristic and traveling property at a short wavelength range.
Patent JP-H07103026-A (JP)
Title: Idle time intake quantity controller for internal combustion engine
Inventor: KAMURA HITOSHI
IPC: F02D45/00
Filed: 1993-10-12
Abstract: PURPOSE:To properly correct increase in intake air quantity corresponding to the type of a transmission provided on or a speed changing position of an idle-time intake quantity controller of internal combustion engine for controlling intake air quantity corresponding to fluctuation in electric load at the time of idle driving of the internal combustion engine provided with a generator. CONSTITUTION:Intake air quantity increase ratio is changed by an intake air increase control means 15 for increasing the intake air quantity of an internal combustion engine 1 based on the power generation parameter detected by a power generation parameter detection means, corresponding to the type of the transmission provided on or the transmission position of the internal combustion engine 1.
Patent JP-H0569062-A (JP)
Title: Overload safety device for feed bar driving device
Inventor: IMANISHI SHOZO
IPC: B30B15/28
Filed: 1991-09-05
Abstract: PURPOSE:To return hydraulic cylinders to operate with overload to the former state only by supplying pressure oil to hydraulic chambers. CONSTITUTION:In a device where levers 7 and 8 are oscillated by cams 5 and 6 with fulcrum axes 21 and 22 as centers and a feed bar is driven by the vertical movements of driving rods 25 and 26, the fulcrum axes 21 and 22 are provided on the upper ends of piston rods 33 to extend in the upward direction of the hydraulic cylinders 30 and 31 and lower side chambers of pistons of piston rod lower ends in cylinder main bodies 32 are made to the hydraulic chambers. The piston rods 33 are pressed down by downward load to act on the fulcrum axes 21 and 22 by the overload generation. When the pressure oil is supplied to the hydraulic chambers, since the pressure receiving areas of the bottoms of the pistons are larger than the upper surfaces thereof, the piston rods 33 ascend and the hydraulic cylinders 30 and 31 return to the former state.
Patent JP-H04133051-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OKAMURA HISASHI
IPC: G03C1/43
Filed: 1990-09-25
Abstract: PURPOSE:To improve preservable stability, image reproducibility, etc., by using specific compds. CONSTITUTION:For example, an aq. silver nitrate soln. and an aq. halogen salt contg. potassium bromide, sodium chloride, etc., are added to an aq. gelatin soln. contg. sodium chloride and 1, 3-dimethyl-2-imidazolinedine thion to make nucleus formation. The aq. halogen salt soln. of another mixing concn. is then added to the soln. and further a potassium iodide soln. is added thereto. Gelatin, sodium thiosulfate, gold chloride, etc., are further added thereto and the soln. mixture is heated. A stabilizer is added thereto. The dispersion of a short wave cyanine dye, polymer, polyethyl acrylate, film hardener, etc., are added thereto. The silver halide photographic sensitive material contg. the compds. expressed by general formulas (I) to (III) is obtd. The hard-contrast images are obtd. in this way and wide dot gradations and high dot quality are obtd.
Patent JP-S62104329-A (JP)
Inventor: LISCO RICHARD JOSEPH
IPC: H04B10/564
Filed: 1986-10-28
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-S62116246-A (JP)
Title: Fire detecting circuit
Inventor: YAMADA TETSUYA
IPC: G01N27/00
Filed: 1985-11-15
Abstract: PURPOSE:To make it possible to check the generation of abnormality by oneself, by always judging that no fire is generated when trouble is generated in the constitutional parts of a fire detecting circuit. CONSTITUTION:A reference voltage generating circuit 1 generates voltage VAH or VAL used as a comparing reference value by a first comparing circuit U1 and a fire signal voltage generating circuit 2 changes comparing voltage VB being the output voltage thereof corresponding to the presence of a fire. These voltages VB and VAH or VAL are compared by the circuit U1. A charge and discharge circuit 3 is charged corresponding to the comparing result of the circuit U1 and outputs charge/discharge voltage VD to a second comparing circuit U2. A flame output circuit 4 outputs a flame signal corresponding to the comparing result of the circuit U2 and outputs the changeover signal for the reference voltage of the circuit U1. When no fire is generated, voltage VB is set so as not to enter between voltages VAH, VAL. BY this method, when no flame is generated and trouble is generated in the constitutional parts of the fire detection circuit, the circuit U1 outputs a L-level and, therefore, the circuit 3 is not charged and the circuit U2 outputs a H-level and LED steadily emits light.
Patent JP-H03115953-A (JP)
Title: Instrument for measuring tertiary nonlinear optical characteristic
Inventor: KOBAYASHI HIDENORI
IPC: G01N21/62
Filed: 1989-09-29
Abstract: PURPOSE:To measure a tertiary sensitivity with high accuracy by providing a polarized light converter which converts the polarization state of the light beam from a light source to the linear polarization states of the two directions orthogonal with each other between a light source and a condenser lens or forming a sample base as a rotary sample base having the axes of rotation in the two directions orthogonal with each other. CONSTITUTION:The polarized light converter 9 which converts the polarization state of the light beam from the light source 4 to the linear polarization states of the two directions orthogonal with each other is provided between the light source 4 and the condenser lens 5 or the sample base 2 is formed as the rotary sample base having the axes of rotation in the two directions orthogonal with each other. The changing direction of the incident light beam 3 is, therefore, equivalently rotated 90 deg. to make the light beam incident in the disposition of the (s) wave, the axis of rotation of which is an X-axis and the (p) wave, the axis of rotation of which is a Y axis. The plural tertiary sensitivity components are measured while the natural growth surface is maintained by comparing the tertiary higher harmonic patterns in the case of both.
Patent JP-H01130015-A (JP)
Title: Fuel nozzle assembly for gas turbine engine
Inventor: OOGASUTEIN JIYOZEFU SUKARUZO
IPC: B05B7/08
Filed: 1988-10-12
Abstract: PURPOSE: To prevent soot deposit by enabling an engagement means having an opening for receiving a fuel nozzle and a fuel nozzle to have sizes and shapes complementary to each other. CONSTITUTION: An opening 66 for receiving a cylindrical face 56 of a tip of a fuel nozzle 50 is arranged in a swirl cap 62 engaged with one end of an air delivery tube 34. A cylindrical face 56 and a cylindrical face 68 of the opening 66 have sizes and shapes complementary to each other so that seal boundary face is kept constant when the air delivery tube 34 is expanded axially. Thus it is possible to prevent the deposit of soot on the boundary face during the expansion of the air delivery tube.
Patent JP-H1191700-A (JP)
Title: Orbit entry device
Inventor: FUNIYUU TOYOAKI
IPC: B64G5/00
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To effect efficient and certain orbit entry of an orbit entering body. SOLUTION: This orbit entry device has a guide rail mechanism 14 formed of a super-conductive material, which is attached to the navigation body 10 so that it can extend and contract freely. This orbit entry device is constructed so that a closed-loop magnetic circuit is attached to this guide rail mechanism 14 at fixed intervals, coil bases 16, inside which are the navigation bodies 11a, 11b, 11c for orbit entry, are attached to this guide rail device 14 so that they can move freely, and a so-called linear motor structure is formed by these coil bases 16 and the guide rail device 14, whereby the navigation bodies 11a, 11b, and 11c enter orbit sequentially.
Patent JP-2001085783-A (JP)
Title: Method and device for measuring characteristics of semiconductor laser
Inventor: ITO YOSHIYUKI
IPC: H01S5/042
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for measuring the characteristics of a semiconductor laser, that can measure amount of change in the direction (optical axis deviation angle) of the emission light axis, when the light output intensity of the semiconductor laser is changed. SOLUTION: An optical axis deviation angle, that is the amount of deviation from the reference optical axis of the emission optical axis of a semiconductor laser 1 is measured from the deviation between an emission point image position, that is the near visual field image of the semiconductor laser and the peak position of a far visual field image on a CCD 3a, and the amount of change in the optical axis deviation angle of the semiconductor laser 1 is measured, based on the amount of travel in the far visual field image with respect to different light output intensities.
Patent JP-H1189589-A (JP)
Title: Production of product containing isoflavone compound comprising soybean hypocotyl as raw material
Inventor: ARAKI HIDEO
IPC: C12P17/06
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a material containing a large amount of an isoflavone compound made into aglycon, useful for a food and a beverage by a method not existing conventionally, since daidzein, genistein, etc., which are made into aglycon have more effective physiological actions such as tumor suppression than daizin, genistin, etc., which are glycosides among isoflavone compounds. SOLUTION: A soybean hypocotyl containing an isoflavone compound in a high concentration is mixed with an enzyme derived from a microorganisms and the isoflavone compound of glycoside in the hypocotyl is made into aglycon without requiring an extracting process, etc., of a conventional technique to give a material containing a large amount of the isoflavone compound made into aglycon, having excellent physiological actions. Consequently the material is effectively used for a food, a beverage, a medicine and a feed and greatly contributes to society.
Patent JP-H04135590-A (JP)
Title: Water flow sliding-down device
Inventor: KANEKO TSUTOMU
IPC: A63G21/18
Filed: 1990-09-27
Abstract: PURPOSE:To utilize the device even in a cold district and in the winter season by forming a groove extending from a high place to a low place on the slant face being natural or constructed artificially, forming a water flow by supplying water or warm water from the upper end part of the groove to the lower end part, and also, placing a canopy cover on the groove so as to be detachable. CONSTITUTION:A canopy cover 48 is detachable, and in the summer season, the canopy cover 48 is detached, and also, by supplying normal temperature water from the upper end part 15 of a groove 4 to the lower end part 17, a water flow is formed. A sliding-down person gets on a water flow from an entrance of the upper end part 15 of the groove 4 being a sliding-down passage and slides down. On the other hand, in the case the temperature falls in the winter season, etc., the open air is cut off by placing the canopy cover 48 thereon, and also, the water flow is formed by warm water. Since a heat insulating layer 34 is formed in the inside of the groove 4, a temperature fall of warm water can be suppressed to the minimum. In such a way, the sliding-down person can enjoy sliding-down without wearing a wet suit, etc., even in a cold district and in the winter season.