baber/WOPTO huggingface dataset:
Patent JP-S59118820-A (JP)
Title: Method for measuring level of molten metal
Inventor: TSUJIMOTO KENICHI
IPC: C21C7/00
Filed: 1982-12-25
Abstract: PURPOSE:To improve the workability in the measurement of a molten metal level and to improve the accuracy in the measurement by lowering a lance for blowing a treating agent to the vicinity of the molten metal surface, detecting the splash light emitted from the surface and measuring the height of the lance. CONSTITUTION:A lance 4g is lowered by the operation of a geared motor 4b and the pulses corresponding to the rate of the change in the height position of the lance 4g resulting from the revolution of the motor 4b are outputted from a pulse generator 5 to an arithmetic unit 11. When the lance 4g approaches to the surface of a molten metal 2, splash particles and light are generated from the surface. Said light is converted, via a concave mirror 6, by a photoelectric transducer 7 to an electrical signal. The electrical signal is amplified with an amplifier 8 and is made into a differentiation signal by a differentiator 9. Siad signal is outputted to a comparator 10 and is compared with a threshold value. The result of comparison is outputted to the device 11. The device 11 stops counting the pulses at the point of the time when the signal detecting the splash light is inputted thereto. The arithmetic unit calculates the height of the lance, that is, the molten metal level, from the count-up signal at the point of said time.
Patent JP-H1165416-A (JP)
Title: Combat situation simulator
Inventor: SHIMIZU SATOSHI
IPC: G09B9/00
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of special personnel such as needed personnel of an opposite unit and to realize the movement discrimination which is close to the decision of intention of the commander of the opposite unit by determining the movement proposal of the opposite unit using the discrimination procedures which simulate the processes of the decision of the intention and presenting the movement proposal to a user. SOLUTION: A simulated battle field environment is prepared in a situation simulating section 2 based on environmental data, training setting data, etc., stored in a storage device 3. Then, discrimination procedures, which correspond to strategy designated for an opposite unit, are selected in a discrimination procedure processing section 4 among the discrimination procedures stored in a storage device 5. Then, the movement proposal of the opposite unit is determined according to discrimination processes described in the selected discrimination procedures and based on the various data stored in the device 3. The determined movement proposal of the opposite unit is displayed on the display of an information input output section 1.  Thus, the reduction of personal who are required in the training in a commander office using a conventional combat situation simulator, is achieved and the cost required to the educational training of the opposite unit is also reduced.
Patent JP-2001053332-A (JP)
Title: Optical semiconductor device and manufacture thereof
Inventor: HIRASAWA HIROKI
IPC: H01L31/0203
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical semiconductor device, which is improved in coupling efficiency by having the size of an optical coupler element constituted in a chip structure reduced and improving the light receiving efficiency of a light-emitting element and can be mounted at high density. SOLUTION: An optical semiconductor device is provided with a package composed of a container-like substrate 10, having a multilayered structure and a cap 20 fixed to the opening of the substrate 10, a light-emitting element 2 mounted in the substrate 10, and a light-receiving element 3 mounted on the internal surface of the cap 20, in a state where the light receiving element 3 is faced opposite to the light-emitting element 2. A plurality of electrodes 111 for mounting is arranged in the package, in a state where the electrodes 111 are exposed only on one surface of the package and the light-emitting, and receiving elements 2 and 4 are respectively electrically connected to the electrodes 111 through conductive layers formed in the substrate 10 and cap 20.
Patent JP-S59123270-A (JP)
Title: Monolithic circuit
Inventor: NOGUCHI TSUTOMU
IPC: H01L29/80
Filed: 1982-12-28
Abstract: PURPOSE:To obtain a circuit which decreases thermal resistance and reduces source inductance and matching circuit loss by thinning the substrate at the part wherein an FET is formed. CONSTITUTION:The region wherein the FET 21 and a ground electrode 27 are formed is thinned by etching the substrate 20, and a through hole 29 is formed by etching from the surface of the substrate 20. A ground conductor 30 is provided on the back surface of the substrate including also the thinned part, and the ground electrode 27 and the source electrode S of the FET 21 connect it. The thermal resistance and the source inductance are reduced by thinning the substrate thickness in the lower part of the FET 21, and a monolithic amplifying circuit which does not increase the circuit loss can be obtained by thickly leaving the substrate at the part of a matching circuit.
Patent JP-S6473195-A (JP)
Title: Electric fan height adjuster
Inventor: HAYASHI MASANARI
IPC: F16M11/26
Filed: 1987-09-11
Abstract: PURPOSE:To secure a soft image in appearance and to permit stable long-term use by adopting a synthetic resin pipe with a recess on its side and by providing an engaging stopped to be engaged to into the recess. CONSTITUTION:A synthetic resin pipe 2 is adopted, and a plurality of recesses 3 are formed on the side of the pipe 2. Also, an engaging stopper to be engaged 8 into the recess 3 is provided for a tube 1 where the pipe 2 is inserted. As a result, the section of the pipe 2 can be processed in various ways, so that a soft image can be secured in appearance without any metallic sense, and stable long-term use can be permitted.
Patent JP-H0392916-A (JP)
Title: Terminal equipment with automatically power source interrupting function
Inventor: TAKABA KAZUKO
IPC: G06F1/26
Filed: 1989-09-06
Abstract: PURPOSE:To execute a processing work until the end by interrupting a power source after the lapse of time set to a lapsed time register after the use of a terminal equipment is finished in case that the terminal equipment is under use, at power source interrupting time set to an end time register. CONSTITUTION:A controller 1 controls a picture display part 4, keyboard 3, filing device 7 and peripheral device 5 and the controller 1 is equipped with an end time determining means 30, lapsed time determining means 31 and power source interrupting means 2. The end time determining means 30 detects the end time set by a user and the lapsed time determining means 31 detects the lapsed time, which is set by the user, after the use of the terminal equipment is finished. The power source interrupting means 2 interrupts the power source according to the detection of the lapsed time by the lapsed time determining means 31 when the end time is detected by the end time determining means 30 and the terminal equipment is under the use. Thus, the processing work can be executed until the end without ending the processing work in the middle of it.
Patent JP-S59170496-A (JP)
Title: Motor fan
Inventor: FUKUMOTO MASAMI
IPC: F04D29/44
Filed: 1983-12-05
Abstract: PURPOSE:To improve the efficiency of fan by feeding exhaust from impeller by the amount necessary for cooling of motor while discharging the remainder directly to the outside thereby reducing pressure loss at the exhaust side considerably. CONSTITUTION:Upon rotation of an impeller 1 through a motor 2, air flowing in through a suction port 9 is accelerated by centrifugal force of impeller 1 and discharged to the outercircumference. Then the air is decelerated by volutes 5a,...5d to perform energy conversion from dynamic to static pressure. Air flowing through the volutes 5a, 5c will reach through cooling exhaust paths 6a, 6c to the interior of motor 2 to cool it. Air flowing through other volutes 5b, 5d is discharged directly to the outside through exhaust ports 8b, 8d of casing 7. Consequently pressure loss at the exhaust side is reduced considerably to improve the fan efficiency.
Patent JP-H03149495-A (JP)
Title: Stress removal device of hose
Inventor: ANSONII JIEI RARIKOSU
IPC: F16L35/00
Filed: 1990-08-30
Abstract: PURPOSE: To keep the balance between elasticity and rigidity by attaching a sleeve so as to cover and extend a hose from a pipe joint in an end part to the outside by three times or more an outside diameter of the hose up to a distance of a scope of 20 times or more the outside diameter of the hose. CONSTITUTION: A plurality of coaxial sleeves 26, 28 having different lengths cover an end of a hose 22 and slide. The inner sleeve 26 is longer than the shortest outer sleeve 28. When more sleeves are provided, they are arranged according to the order of length. Consequently, the hose is further hardened more than in a case where it is in a second region B where a single sleeve is used in a further remote part from a pipe joint region in an end part due to the use of two sleeves in a first region A close to a pipe joint 20 in the end part. A clamp 30 holds the hose and the sleeve at fixed positions. Two (or more than it) sleeves adjust bending in the region A in this way. Moreover, only one sleeve adjusts bending in the region B.
Patent JP-H1074482-A (JP)
Title: Flat fluorescent lamp
Inventor: MAKIYAMA SOICHIRO
IPC: H01J61/30
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To uniform the light emission of the whole face of a front glass at a low temperature. SOLUTION: In a flat fluorescent lamp, inert gas is filled into a glass box body 2 having a front glass 1 on its top face, one pair discharge electrode pieces 4, 5 are confronting arranged, and a phosphor layer is formed on the inner face of the front glass 1 and a transparent conductive film 3, on the outside surface, respectively. The transparent conductive film 3 is arranged in the vicinity of the electrode pieces 4, 5 and in the central area of the outside surface of the front glass 1, one side electrode piece 5 and the transparent conductive film 3 are electrically connected, and cutout portions 30, 30 without transparent conductive film 3 are formed on both side portions between both electrode pieces 4, 5 so as to move electron flow along the transparent conductive film 3 to the central portion of the front glass 1.
Patent JP-S60120715-A (JP)
Title: Production of epoxyacrylate resin
Inventor: ONIZUKA TOMOTAKA
IPC: C08F299/00
Filed: 1983-12-05
Abstract: PURPOSE:To produce a light-colored epoxyacrylate resin of a short gel time, by effecting an addition reaction between an epoxy compound and (meth)acrylic acid in the presence of triphenylstibine in an inert gas atmosphere. CONSTITUTION:An epoxyacrylate resin of a Gardner color scale <=1 and an acid value of 1-30 is obtained by effecting an addition reaction between an epoxy compound [e.g., bis(4-hydroxyphenyl)methane] and (meth)acrylic acid at 100- 140 deg.C in the presence of 0.1-5pts.wt., per pt.wt. total compounds, triphenylstibine and, optionally, a reducing agent (e.g., phosphorous acid), addition reaction catalyst (e.g., trimethylbenzylammonium chloride), polymerization inhibitor (e.g., hydroquinone), and liquid polymerizable unsaturated monomer (e.g., styrene) in an inert gas atmosphere.
Patent JP-2000066007-A (JP)
Title: Lens array sheet having light-shielding layer
Inventor: EBINA KAZUYOSHI
IPC: G03B21/62
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a lens array sheet having a light-shielding layer capable of improving an SN ratio without dropping a screen gain by effectively shielding only noise of light in a transmission type screen using the lens array sheet and also capable of reducing optical noise such as scintilation because the lens array sheet cuts off irregularly reflected light as well. SOLUTION: In a lens array sheet composed of microlenses arranged on one side thereof without spacing, based on the result of calculating the aberration of individual lenses composing the lens array, a light-shielding layer 4 in which a polygon or a curve profile tracing the outline of a defocused shape formed on the screen side of the lens array sheet is made as an opening part, is arranged.
Patent JP-H04111240-A (JP)
Title: Optical disk
Inventor: SUZUKI YOSHINORI
IPC: G11B7/24
Filed: 1990-08-31
Abstract: PURPOSE:To obtain an optical disk showing stable read-out performance by forming a first org. protective layer to have equal or smaller volume shrinkage than that of a second org. protective layer. CONSTITUTION:On a substrate 1, there are formed a dielectric layer 2, information recording layer 3, inorg. protective layer 4, first org. protective layer 5 and second org. protective layer 6. In this structure, the first org. protective layer 5 has smaller or equal volume shrinkage than that of the second org. protective layer 6. It is preferable that the volume shrinkage of the first org. protective layer 5 is <=7% while the second org. protective layer 6 has <=13% shrinkage. Thereby, the obtd. optical disk shows stable read-out performance with a small tilt angle and little change at high temp. and high humidity.
Patent JP-H0973433-A (JP)
Title: Data processing system and its user recognizing method
Inventor: YUASA KEIICHIROU
IPC: G06F21/45
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To surely avoid the state wherein the collection error generation timing of each piece of user information is perceived from outside by delaying decision end timing and then making a decision processing end time constant irrelevantly to a user information decision processing result when it is decided whether or not a data access request from each user is property. SOLUTION: An external storage device 208 stores plural pieces of user recognition information for deciding respective data access requesters by the users. A main storage device 206 stores a wait time set in a setting means. According to the decision result of a CPU 205 which decides by collation whether each piece of user recognition information stored in the external storage device 208 matches each piece of user information from one of data processors through a path 209, the decision end timing is delayed by the wait time stored in the main storage device 206. Consequently, the decision processing end time can be made constant irrelevantly to the user information decision processing result.
Patent JP-S61108750-A (JP)
Inventor: SHOGASE NORIKO
IPC: D04C5/00
Filed: 1984-11-02
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-H0780500-A (JP)
Title: Method for concentrating sludge
Inventor: YASUDA YUJI
IPC: B01D61/16
Filed: 1993-09-16
Abstract: PURPOSE:To enhance further the concentration rate of excess sludge in the case of concentrating the excess sludge by membrane separation by a method wherein such ozone is blown into the sludge before it is subjected to the membrane treatment that is discharged after an ozone treatment applied for an advanced treatment of removing COD and color of waste water which has been subjected to a biological treatment. CONSTITUTION:A raw liquid-introducing line 1 is connected to a discharge line 5 of biologically treated water through a biological treating device 2, a flocculator 3 and an ozone treating device 4. On one side, a takeout line 6 of excess sludge is successively connected to a sludge storage tank 7, a concentrator 8, a dehydrator 9, a dryer 10 and an incinerator 11. In such a constitution, a discharge ozone line 13 of excess ozone discharged from the ozone treating device 4 is provided and connected to the sludge storage tank 7. Ozone treatment is applied to advanced waste water treatment for removing COD and chromaticity of waste water after biological treatment. Thereafter discharged ozone is blown into sludge before membrane separation is performed to concentrate excess sludge. Thereby the degree of concentration of excess sludge is furthermore increased.
Patent JP-H0392872-A (JP)
Title: Electrifier of electrophotographic printer
Inventor: TAMURA TOSHINORI
IPC: G03G15/02
Filed: 1989-09-05
Abstract: PURPOSE:To hold the gap between a grid and a photosensitive body at an equal interval at any position by providing a spacer which holds the gap between the grid and photosensitive body constant at least three positions which are both the ends and center part of the grid. CONSTITUTION:Spacers 1a - 1c which hold the gap A between the grid 2 and photosensitive body 3 constant are provided at at least the three positions which are both the ends and center part of the grid. Thus, the spacers 1a, 1b and 1c are applied to the surface of the photosensitive body 3 to hold the gap between the grid 2 and photosensitive body 3 at the equal interval, so the grid 2 for electrifying the surface of the photosensitive body 3 uniformly and extends along the surface of the photosensitive body 3 in parallel and never deflects at its center part by its own weight. Consequently, the gap A between the grid 2 and photosensitive body 3 is held at the equal interval.
Patent JP-S6473885-A (JP)
Title: Matrix transformer
Inventor: NAKADA AKIRA
IPC: H04N9/67
Filed: 1987-09-14
Abstract: PURPOSE:To realize natural gradation expression, by forming two digital color difference data by two components: the component on an axis whose phase lags behind a B-Y axis by 13 deg. and the component on the axis whose phase lags behind an R-Y axis by 7.5 deg., in a device to convert digital R, G, and B color data to a composite video signal. CONSTITUTION:The output data (R-Y)' of a ROM12 is the data originally on the axis whose phase lags behind the R-Y axis by 7.5 deg., and also, the (B-Y), is the data on the axis whose phase lags behind an original B-Y axis by 13 deg.. At this time, by aligning the B-Y axis to the (B-Y)' axis by shifting by 7.5 deg., blue data and yellow data are put on the (B-Y)' axis and make a straight line. Also, by shifting the R-Y axis by 13 deg., the (R-Y)' is positioned at an intermediate part between red data and magenta data, and between green data and cyan data. The above stated four color data are increased/decreased at a step 1 on the (B-Y)' axis for a step 2 on the (R-Y)' axis, therefore, those data also make the straight line. Consequently, it is possible to realize beautiful and natural gradation expression in a visual sense.
Patent JP-S6291505-A (JP)
Title: Polymerization of vinyl chloride monomer
Inventor: KOBAYASHI SADAHITO
IPC: C08F14/06
Filed: 1985-10-16
Abstract: PURPOSE:To prevent scale deposition in a polymerizer, by starting the polymerization of vinyl chloride or a mixture thereof with a copolymer in an aqueous medium in the presence of a water-soluble polymerization initiator and adding a polymeric dispersant to the reaction system after reaching a specified conversion. CONSTITUTION:The emulsion polymerization of a vinyl chloride monomer or a mixture thereof with a comonomer is started in an aqueous medium containing 0.001-1wt% water-soluble polymerization initiator (e.g., H2O2), 0-10wt% modifier (e.g., trichloroethylene), 0-0.5wt% reducing agent (e.g., Na2SO3), an emulsifier (e.g., higher alcohol sulfate), etc. When the conversion reaches 40-70wt%, 0.001-0.1pt.wt., per 100pts.wt. monomer, polymeric dispersant (e.g., methylcellulose) is added to the reaction system, and the polymerization of the reaction mixture is completed to obtain a particulate polymer comprising an aggregate of an emulsion polymer.
Patent JP-S61109447-A (JP)
Title: Motor with frequency generator
Inventor: YAGI TOSHIHARU
IPC: H02K21/22
Filed: 1984-11-01
Abstract: PURPOSE:To obtain a motor with a generator of simplified structure and satisfactory assembly working property, by forming two rows of salient poles making them get out of position mutually in the peripheral direction at the tip of core teeth wound up with a driving coil, and by winding up a generating coil between the salient pole rows. CONSTITUTION:A motor stator is formed by winding up core teeth 1 with a driving coil 7, and a rotor 10 consisting of ring-formed multipolar magnets 11 is supported to be freely rotated confronting the stator. At the tip sections of the core teeth 1, two salient pole rows 3, 5 are formed via space in the axial direction. The salient poles 2, 4 among each salient pole row 3, 5 are arranged at the same pitch getting out of position mutually in the peripheral direction, and a generating coil 8 is arranged to be wound up in the space between the salient pole rows 3, 5. In this manner, a motor and a generator can have the core teeth 1 and the rotor 10 for common use, and the structure is simplified.
Patent JP-H0960397-A (JP)
Title: Bearing for hinge
Inventor: USHIYAMA HIDENORI
IPC: E05D11/00
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To keep a section between brackets on both sides of a bearing under a conductive state while a shaft is borne by sliding frictional resistance for a long period of time. SOLUTION: This bearing 11 for a hinge is installed to either one of two brackets 1, 2 constituting a hinge. A shaft 4 uniting both brackets is inserted into the bearing. The bracket 2, on which the bearing 11 for the hinge is mounted, is brought to the state, in which the bracket 2 is brought into contact with the main body section 12a made of a metal of the bearing. The other bracket 1 is brought into contact with the insulating synthetic-resin layer of the bearing. A conductive section 14 is formed to the main body section 12a made of the metal of the bearing, and both brackets are conducted electrically. When one bracket is grounded, the simultaneous electrodeposition painting of both a body and a door is can be carried out.
Patent JP-S60124452-A (JP)
Title: Production of metallic sleeve having high purity
Inventor: IMAHASHI HIROMICHI
IPC: B22D13/00
Filed: 1983-12-07
Abstract: PURPOSE:To obtain a laminated metallic sleeve having high purity by irradiating a heat source to a sleeve-shaped molding space in a rotating vacuum atmosphere while adding a molten raw material there and repeating melting and solidification to deposit the molten material into a ring shape thereby performing degassing and refining. CONSTITUTION:A prescribed amt. of a molten raw material 6 is continuously charged into a mold space 2 from a chuter 4 while a casting mold 1 is rotated in an arrow direction and when the mold rotates half round, an electron beam 3 is irradiated toward the bottom of the mold space. The melting and solidification of the material 6 are repeated and a sleeve 16 is pulled downslightly together with a base plate 18 by which a metallic sleeve 16 having high purity is produced. The energy density of the electron beam as a heat source is required to be >=50w/mm.<2> and at least one beam is irradiated on the circumference. High melting active metals such as zirconium, tantalum, niobium, titanium, molybdenum, tungsten, etc. are used for the molten raw material.