baber/WOPTO huggingface dataset:
Patent JP-H1036907-A (JP)
Title: Method for continuously measuring dust generated in converter
Inventor: ONUKI KAZUO
IPC: C21C5/38
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To enable a simple continuous measurement by projecting ultrasonic wave into dust collected water in a prescribed dust collecting water passage and detecting the dust generating speed from the damping factor. SOLUTION: A large part of the generated dusts in a converter is removed into a wet type dust collector, and since the flowing speed of dust collected water 12 in the dust collecting water passage is sufficiently high, nearly all the dusts are uniformly dispersed. Therefore, the variation in the dust concn. in the exhaust gas from the converter can be grasped by measuring the particle concn. in the dust collected water at the arbitrary position of the water passage. Then, an ultrasonic sensor is dipped into the dust collected water 12 to measure the particle concn.  In a vibrator 13 for ultrasonic wave, ultrasonic wave signal of a prescribed frequency and a prescribed strength is transmitted from a vibrator 16 and the ultrasonic wave damped with the solid particles in the dust collected water 12 is received with a receiver 14 and recorded as an electric signal through a signal converter 17. On the other hand, there is a good corresponding relation between the ultrasonic wave sensor detected value and the dust concn., and since the flow rate of the dust collected water is always known, the dust generating speed can very accurately be estimated by using this flow rate and the sensor detected value.
Patent JP-S6348671-A (JP)
Title: Head positioning mechanism in magnetic disk storage device
Inventor: KONISHI HIROSHI
IPC: G11B5/55
Filed: 1986-08-18
Abstract: PURPOSE:To attain high speed accessing by providing the 1st head positioning actuator using a stepping motor as a drive source and the 2nd head positioning actuator mounted on the 1st actuator and using a piezoelectric substance as its drive source. CONSTITUTION:The 2nd head positioning actuator 2 exclusive for microstep is mounted on a swing arm 1 being a component of the 1st head positioning actuator. The 2nd head positioning actuator 2 consists of an asymmetrical bimorph 3 and an Eden spring extension mechanism 4. When a tip of the asymmetrical bimorph 3 is deflected to a fixed edge, the quantity of deflection is expanded by the Eden spring expansion mechanism 4 without friction and play and a head assembly 13 fixed by a screw 10 via a spacer 9 is moved nearly straightforward in a direction of arrow. Thus, the linear movement of the head assembly 13 causes each head to be moved straightforward simultaneously.
Patent JP-H0246108-A (JP)
Title: Gas insulated switchgear
Inventor: ITO SHUNJI
IPC: H02B5/06
Filed: 1988-08-03
Abstract: PURPOSE:To limit the height of an enclosed container and to simplify the structure thereof by closing one axial end of the enclosed container with a closing board having two openings while closing the other end with a closing board having one opening formed at a position where another opening can be formed. CONSTITUTION:An enclosed container 1 is a cylinder having approximately oval cross-section where branch nozzle sections 1a, 1b are formed at upper and lower intermediate sections. The left end of the enclosed container 1 is closed by a closing board 18a while the right end thereof is closed by a closing board 18b. The closing board 18a is provided with two openings 40a, 40b vertically which are coupled through insulation spacers 36 with main buses 12a, 12b respectively. The closing board 18b is provided with openings 40c, 40d vertically, where the opening 40c is coupled through an insulation spacer 36 with a line side terminal section 17 while the opening 40d is an inspection opening and normally covered by an end cover 19.
Patent JP-S6254069-A (JP)
Title: Continuous hot dip zinc coating method
Inventor: FUKUDA SHUZO
IPC: C23C2/06
Filed: 1985-08-31
Abstract: PURPOSE:To efficiently and economically activate the surfaces of a steel strip for hot dip zinc coating by subjecting the steel stripe to oxidation heating the bringing flames having non-equil. regions into direct contact with the surfaces of the steel strip to execute strong reduction-heating and subjecting the steel strip to indirect heating and holding in succession thereof. CONSTITUTION:The traveling steel strip is subjected to oxidation heating by direct firing in a direct firing oxidation furnace (a); at the same time, the oil- components sticking to the surfaces of the steel strip and burned away. Heating burners capable of forming the non-equil.regions where there is an intermediate product of combustion and free oxygen does not exist in the flames are used in a direct firing reduction furnace (b) to heat the steel strip by the above- mentioned flames made to collide against the surfaces of the steel strip in the non-equil. regions. The oxide films on the surfaces of the steel strip are thereby reduced. The steel strip subjected to the strong oxidation-strong reduction in the above-mentioned manner is subjected to holding in a relatively small sized holding furnace (C) of an indirect heating type; thereafter the steel strip is sent to a plating cell (not shown) where the steel strip is subjected to continuous hot dip zinc coating.
Patent JP-2001019566-A (JP)
Title: Heat-insulating spraying material and forming of furnace wall structure using the material
Inventor: NISHIUCHI KAZUMA
IPC: C04B35/66
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a heat-insulating spraying material having adhesivity as well as heat-insulation and provide a method for forming a furnace wall structure using the spraying material. SOLUTION: A powdery refractory aggregate is mixed with 1-10% ultrafine refractory powder, 0.05-0.3% surfactant, 0.5-2% air-entraining agent and 1-10% viscosity modifier in a tank 1 together with water and the obtained slurry is sprayed with compressed air through a nozzle 3 against a wall surface 4. The slurry has excellent transportability with pump and good adhesivity and gives a heat-insulation layer having a pore ratio of >=60% and low thermal conductivity. A furnace wall structure having further improved fire resistance and strength can be produced by applying a fire-resistant material to the surface of the heat-insulation layer.
Patent JP-S5981150-A (JP)
Title: Injection molding device
Inventor: MIYAHARA MASAAKI
IPC: B29C45/26
Filed: 1982-11-02
Abstract: PURPOSE:To obtain the titled device enabling to easily exchange between a 2- plate type and a 3-plate type, provided with a change-over member for changing over between the first runner part extending from a sprue part of a fixed metallic mold fitting hole and the second runner part extending to the back side of the fitting hole. CONSTITUTION:When changing over from the 2-plate type to the 3-plate type, a sprue-fitting plate 21 is removed, and a hot runner 14 provided at a fixed metallic mold supporting plate 4 is removed. A runner distributing plate provided at the back side thereof with the runner part 16a extending to the second runner 16 is fitted, thereby closing a resin passage extending to the first runner 15. A sprue bush 43 is fitted into fitting holes provided in a runner stripper plate 17 and a fixed-side fitting plate, and the bush 43 is provided with a hot sprue 14a so that the tip of the sprue 14a faces the runner part 16a.
Patent JP-H0242717-A (JP)
Title: Method of applying energy beam
Inventor: KO CHIYUUKOU
IPC: G02F1/136
Filed: 1988-08-03
Abstract: PURPOSE:To obtain a recrystallized film suitable for providing a multiplicity of semiconductor active elements on an insulating substrate by applying an energy beam spot only once to a region of the thin film where the semiconductor elements are to be formed. CONSTITUTION:A region of a film where semiconductor active elements 23 are to be formed is prevented from being irradiated with energy beams repeatedly. More particularly, the thin film is laser annealed by applying an energy beam sequentially such that a reduced energy region 25 and a region 24 where beams spots 22 overlap each other are located between the elements 23. In this manner, the film for providing the semiconductor active elements can be prevented from being peeled off or from being crystallized ununiformly by the radiation of the energy beam. Consequently, a recrystallized film suitable for providing semiconductor active elements can be obtained.
Patent JP-H0246152-A (JP)
Title: Stator of dc machine
Inventor: SUZUKI NOBUTAKA
IPC: H02K23/24
Filed: 1988-08-03
Abstract: PURPOSE:To prevent damage of a commutating-pole winding due to a shortcircuit core and to enable regulation of leakage flux of the commutating-pole by securing the commutating-pole winding and the shortcircuit pole individually. CONSTITUTION:A main pole 2 and a commutating pole 3 are arranged at the inside of a yoke 1, where the main pole 2 comprises a main pole core 4 and a magnetic pole chip sections 4A while the commutating-pole 3 comprises a commutating-pole core 8 and a commutating-pole winding 9. A shortcircuit core 10 for magnetically shortcircuiting the side face close to the armature 6 of the commutating-pole core 8 and the side face of the magnetic pole chip section 4A of the main pole core is secured between the main pole 2 and the commutating-pole 3. The commutating-pole winding 9 is secured independently to the commutating-pole core 8. By such arrangement, the commutating-pole winding 9 is not damaged even if the leakage flux varies due to variation of the load of a DC machine thereby the magnetic attraction functioning onto the shortcircuit core 10 varies to cause vibration of the shortcircuit core.
Patent JP-2001020662-A (JP)
Title: Stability evaluation method
Inventor: UDAGAWA YOSHIO
IPC: G06T7/00
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a stability evaluation method, by which stability can be evaluated rapidly and simply at a low cost and stability can be evaluated quantitatively and objectively. SOLUTION: The mapping of a tunnel-face bedrock is photographed by a digital camera 1. The digital image data is image-analytic processed in an image-processing arithmetic section 3. The image data is processed as a binarized image (a black-and-white image) in a specified resolution. Only an image region corresponding to a fragile section as an analytic object section requiring analysis is extracted from the image data by the image binarization. Fractal analysis by a box counting method is conducted to the binary-coded image, and a numeric value in fractal dimensions is obtained. The stability of a ground is evaluated by quantitatively determining the geological conditions of the tunnel-face bedrock on the basis of the numeric value of the fractal dimensions D.
Patent JP-2001020764-A (JP)
Title: Variable valve system for internal combustion engine
Inventor: OKAMOTO NAOKI
IPC: F01L1/04
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in control precision and achieve efficient increase in an engine output as well as reduction of fuel consumption by suppressing variations in operating angles due to reaction force torque caused by valve spring reaction force and the like which is transmitted from an engine side to a control shaft, under the control where the operating angle of the control shaft is fixed. SOLUTION: This variable valve system has a first current control amount calculation means B4 by which current controllability is calculated based on a target control shaft operating angle and a target operating angle determined by a target operating angle calculation means B3 with reference to a standard model on operating angle control response of a control shaft. Further, the system has a second current control amount calculation means B7 by which control amount of current to prevent effects from reaction force torque is calculated based on deviation between a standard model calculated by a standard model calculation means B5 based on a target control shaft operating angle, and an actual operating angle of the control shaft detected by an operating angle detection means B6.  Moreover, the system has PWM output setting means B8 for converting the total of both control amounts of current into a motor driving signal.
Patent JP-H1015712-A (JP)
Title: Device and method for automatic correcting machining hole diameter of atc type boring machining center
Inventor: TSUKAMOTO YASUHISA
IPC: B23B39/00
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To automatically measure the machining hole diameter and correct the position of a tip edge by providing a sliding means, the gradient surface of which slides a gradient part in the direction of a rotation axis of a boring tool to move an elastic machine part in the diametral direction of the machining hole. SOLUTION: A draw bar 36 is rotated to slide a slide piece 31 in the axial direction through a screw 34 and a female screw 33. If the slide piece 31 is slid to the left, an elastic machine part 26 of a cutting edge tool table 23 is pressed to the outside of the tool in the radial direction by a gradient surface 32 and a gradient surface 24, and with pressing, the cutting edge tool is moved to the outside to enlarge the diameter of a hole to be machined. When the draw bar 36 is rotated once, the slide piece 31 is advanced for one pitch of the female screw 33, and corresponding to the advance, the diameter of the machining hole is corrected according to the gradient of the gradient surface 24.
Patent JP-S6083605-A (JP)
Inventor: ABURA YOSHIAKI
IPC: A45D20/52
Filed: 1983-10-15
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-H05158997-A (JP)
Title: Database access system
Inventor: HOSOJIMA ICHIJI
IPC: G06F17/30
Filed: 1991-08-01
Abstract: PURPOSE:To enable an easy access to database without requiring a user to provide expensive terminal equipments and master complicated operation. CONSTITUTION:A telephone set 23 and a facsimile equipment 24 provided on a user side 21 are connected through a database 22, public lines 30 and 31, an I/O controller 25, and a database protocol manager 26. A user 13 requires the start of the operation of the database 27 with the telephone set 23 and the facsimile equipment 24. The type and item or the like of the database 27 is outputted from the database 22 to the facsimile equipment 24, then the retrieval condition is selected in hierarchical structure using either of the telephone set 23 or the facsimile equipment 24, accessing to the objective database 27.
Patent JP-H1039893-A (JP)
Title: Method for learning hidden markov model
Inventor: I TAKASHI
IPC: G10L15/06
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to effectively utilize the advantages of state sharing and to prevent the degradation in the accuracy of a hidden markov model(HMM) by alternately executing state sharing and HMM parameter estimation, thereby making HMM learning. SOLUTION: The triphone HMM parameter is estimated by using the learning data speech inputted in a step ST4. When the learning of the triphthong HMM is ended, the HMM is decomposed to states in a step ST5 and the representative point set of the states is determined by clustering the states. Further, the sharing relation of the states is determined by using a base state set in a step ST6. In a step ST7, the reconstituted HMM is learned again by using the learning speech data obtd. in a step ST3. The parameter of the HMM is reestimated in this relearning and the degradation in the accuracy by the sharing strain of the triphone HMM in which the learning data includes sufficiently. The triphone HMM of the small leaning data quantity is learned with the good accuracy by repetitively executing the sharing processing with the HMM obtd. by the relearning.
Patent JP-H1033909-A (JP)
Title: Element exchange type filter
Inventor: FUKUMORI SADAHITO
IPC: B01D27/08
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To improve actuation reliability by contributing to prevent a built-in valve member from being touched easily at element exchange. SOLUTION: The side of a case 40 remains fixed at the side of an internal combustion engine by an adapter bolt 60, even when a cap 10 is removed from the case 40 for element exchange. At this time an antidrain valve 70 and a relief valve 80 as valve members are covered and retained by a bracket member 61 of the adapter bolt 60. Therefore, at element exchange, the valve members lie in the side of the case 40 being not removed from the side of the internal combustion engine, and are protected by the bracket member 61 of the adapter bolt 60; the construction of preventing users from carelessly touching at the valve members improves actuation reliability.
Patent JP-S6253495-A (JP)
Inventor: TOKIWA SHINZABURO
IPC: D07B1/02
Filed: 1985-09-02
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-H059611-A (JP)
Title: Method for assembling filter unit of metal filter
Inventor: SONODA KOHEI
IPC: C22B9/02
Filed: 1991-07-08
Abstract: PURPOSE:To easily assemble the filter unit of a metal filter. CONSTITUTION:A ceramic tube 14 formed with an alumina-based porous tube is arranged in several stages between the left side plate 12 and right side plate 13 formed by a silicon carbide-based refractory plate, and the several left and right tubes 14 are laid to assemble a filter unit 11. The left side plate 12 is horizontally placed with the engaging hole 19 turned upward, the hole 19 is mortared 20, many ceramic tubes 14 are erected close to one another, a spacer plate 24 made of a material to be extinguished by contact with the molten metal is engaged with the upper ends 25 of the ceramic tubes 14, and the right side plate 13 is engaged with the upper ends 25 of the ceramic tubes 14 from above while the spacer plate 24 is still engaged to assemble the filter unit for a metal filter.
Patent JP-H069913-A (JP)
Title: Production of ink composition
Inventor: TAKASE YOSHIHIKO
IPC: C09D11/033
Filed: 1992-06-26
Abstract: PURPOSE:To obtain an ink compsn. excellent in pigment dispersion and gloss retention by using as the essential component a dispersant comprising a polyhydric alcohol ester of a condensed hydroxylated fatty acid having a specified degree of condensation. CONSTITUTION:A hydroxylated fatty acid (e.g. recinoleic acid) is condensed under heating to give a condensed hydroxylated fatty acid having a degree of condensation of at least two, which is esterified with a polyhydric alcohol (e.g. tripentaerythritol) under heating in the presence of a catalyst such as sodium hydroxide to give an ester. A dispersant comprising the ester is used as the essential component for dispersing a pigment (e.g. phthalocyanine blue) in an org. liq. (e.g. toluene), giving an ink compsn. Thus, the pigment dispersion is stabilized and the occurrence of flooding, floating, etc., is prevented.
Patent JP-H059839-A (JP)
Title: Method and device for controlling picking of jet loom
Inventor: SAINEN TSUTOMU
IPC: D03D51/00
Filed: 1991-07-09
Abstract: PURPOSE:To enable to control the picking of a jet loom on the basis of plural kinds of information having different cycles for the modification of picking conditions without depending upon the perceptions and experiences of a worker. CONSTITUTION:The control conditions of an actuator for the picking of a jet loom is determined by plural control rules made on a control algorithm, by plural data tables for the picking made on the control algorithm or by their approximate expressions, and the actuator is controlled on the basis of the determined conditions.
Patent JP-H0636351-A (JP)
Title: Optical disk structure
Inventor: NAKAMURA SHIGEMI
IPC: G11B7/24097
Filed: 1992-07-21
Abstract: PURPOSE:To provide an optical disk having such reflectance distribution as to facilitate inspecting or adjusting work as an optical disk used for inspecting or adjusting an optical disk player or pickup. CONSTITUTION:A light attenuating film is formed on the light transmitting surface of the substrate of a disk or the thickness or material of a reflecting film 4 is varied so that reflectance distribution from the inside of the disk toward the outside is imparted. Since reflectance is varied according to positions of one disk, the inspection or adjustment of an optical disk player or pickup is extremely facilitated.
Patent JP-H0833601-A (JP)
Title: Fixture for mop
Inventor: KONDO TAKESHI
IPC: A47L13/24
Filed: 1994-07-26
Abstract: PURPOSE:To prevent the rear terminal of a mop from being hung on an obstruction in mopping work. CONSTITUTION:The rear terminal part of a lever 16 mounted in such a way that a handle 21 is mounted so as not to protrude to a pivotal attaching part 12 is bent to the outside in projecting shape when a mop frame 32 is mounted so that the rear terminal part of the lever 16 can be located in the extension plane on the pivotal attaching part 12 side on the outer peripheral plane of a handle mounting part 1. The rear terminal of the lever 16 can be prevented from being hung on the obstruction because it is located in the extension plane on the pivotal attaching part 12 side on the outer peripheral plane of the handle mounting part 11.
Patent JP-S6171463-A (JP)
Title: Recording disc information reproducing device
Inventor: KOSAKE MINORU
IPC: G11B27/36
Filed: 1984-09-14
Abstract: PURPOSE:To select surely a signal system and a control system corresponding to the type of a reproduced disc by discriminating surely an LDD even when an LLD has the same size as that of an LD at reproduction of the LDD. CONSTITUTION:For example, three detection sensors 6-8 are provided in correspondenceto the disc size in disc radial direction in order to detect the disc size of a reproduced disc 5. A disc discrimination circuit 10 discriminates to which of three kinds of CD, LDD, LD the reproduced disc corresponds. When a detection output is generated from the detection sensor 7 or 8 and a frame synchronization detection signal is inputted, LD discrimination information is outputted from an AND gate circuit 71 and when no frame synchronizing detection signal is inputted, LD discrimination information is outputted from an AND gate circuit 70. The discrimination information is used to drive an indicator 11 displaying kinds of the disc and as a switching signal for various switches.
Patent JP-S6437580-A (JP)
Title: Fixing device
Inventor: TSURUOKA ICHIRO
IPC: G03G15/20
Filed: 1987-08-04
Abstract: PURPOSE:To obtain an efficient position relation among transfer paper, a fixing roller, and a pressure roller by arranging the pressure roller so that the tangent to the fixing roller at the abutting position where the front end of the transfer paper after transfer and separation abuts on the fixing roller is closer to the fixing roller than the center of a 1st roller. CONSTITUTION:The tangent l to the fixing roller at the abutting position P where the transfer paper P from its conveyance path abuts on the fixing roller 1 is closer to the fixing roller 1 than the center O of the 1st pressure roller 2. As the tangent l comes closer to the fixing roller 1 from the center of the pressure roller 2, the contacting range of the part which is not restrained by the pressure roller 2 to the fixing roller 1 becomes smaller, but conveyance performance becomes advantageous to curled paper, etc. Consequently, the contactness of the transfer paper to the fixing roller is improved because of the elasticity of the transfer paper without spoiling the conveyance performance, and fixation efficiency is improved.