baber/WOPTO huggingface dataset:
Patent JP-H0894259-A (JP)
Title: Gutter construction device provided with rod-shaped vibrator
Inventor: NONAKA SHINGO
IPC: B22D35/00
Filed: 1994-09-21
Abstract: PURPOSE: To make it possible to mix molten metal vibratingly and uniformly even if a side wall of a gutter has a large construction thickness, and what is more, to vibrate irrespective of a transfer position of a mixing carrier. CONSTITUTION: In a molten metal gutter construction device having a mixing carrier 6 loaded on a rail 5 of a support frame 2 installed in such a fashion that it may cross over the gutter and a continuous length gutter construction inner frame 4 suspended in the longitudinal direction of the gutter so as to shape up a groove of the gutter in the lower part of the support frame 2, a suspension rail 13 mounted in the longitudinal direction of the gutter is installed to the bottom of the support frame 2.  This device is provided with a traveling body 14, which self-runs on the suspension rail 13 suspendingly and a vibrator support arm 20 which is supported on the traveling body 14 in the direction intersecting the traveling direction and whose end is projected from the lateral part of the inner frame 4 and a rod-shaped vibrator 8 suspended from the end of the support arm 20 by way of a cable installed along the vibrator support arm 20 and a reel 27 which is capable winding up a cable 29 for rod-shaped vibrator suspension installed to the traveling body 14.
Patent JP-H0874690-A (JP)
Title: Acoustic tuner
Inventor: DONARUDO ROBAATO DEMORESUTO
IPC: F02M35/12
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To attenuate vibration over a wide range of vibration by forming a diaphragm member in such a way that the diaphragm can move and attenuate vibration other than vibration related to the length of an acoustic tuner by force of sound wave traveling in the tuner. SOLUTION: A 1/4 wave length acoustic tuner 12 has a tubular body 14 extending from an inlet air duct 10 radially outward, and the body 14 terminates at a second end part 18. Then, when a sound wave is passed through the body 14 to collide with a diaphragm 20 of the second end part 18, the pressure generated at the second end part 18 moves the diaphragm 20 outward to convert a part of sound energy into mechanical energy. Similarly, when the sound wave is reflected to return to a first end part 16, the diaphragm 20 is tensed inward to consume the sound energy as mechanical energy. By the inside and outside motion of the diaphragm 20, the sound energy is converted into mechanical energy, and thus the width of acoustic vibration frequency after the attenuation by an ordinary 1/4 wave length acoustic tuner can be enlarged.
Patent JP-S59139652-A (JP)
Title: Mounting structure of electronic circuit device
Inventor: OOTSUKA KANJI
IPC: H01L23/057
Filed: 1983-12-02
Abstract: PURPOSE:To obtain a LSI package, cost thereof is low, by setting up a heat- generating elctronic element to a metallic plate, etc. on the upper surface of an electronic part with a large number of leads, etc. when the electronic part is mounted to a printed substrate. CONSTITUTION:Aluminum or gold films are formed to wire fitting sections at the noses of each leads 8 of a lead frame 15. A support plate 4 on which a heat sink 14 is fixed is fastened to a second package 3 by using a reinforcing plate 6 and low melting-point frit glass. A pellet 11 is fixed to the support plate 4 through an Au layer. An electrode for the pellet and the leads are connected electrically through a wire bonding. A first package 1 is superposed on the second package 3 through low melting-point glass frit, and sealed integrally in an airtight manner through heating and melting. The surfaces of the leads 8 projecting from a package section 10 are plated with solder. Only the leads 8 are cut at the root sections of a rim 16.
Patent JP-2001049710-A (JP)
Title: Drain riser joint
Inventor: MATSUMOTO SHIGEYUKI
IPC: F16L41/02
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To cause a strong swirl flow, reduce a flow down speed to a increase water draining capacity, eliminate the need for increasing the size of a drain riser, reduce a piping space, suppress a cost, and lower water draining noise. SOLUTION: A joint main body 5 of this drain riser joint 4 comprises connection ports 9 and 10 connected to drain riser 1 and 2 provided at the upper and lower ends thereof, and a short pipe part 11 and an expanded part 12 expanded more than a diameter of the drain riser provided between the connection ports 9 and 10. A vane body 6 to provide a primary swirl and speed reduction to flowing-down drain water is installed in the short pipe part 11. Also, a bend part 7 projected to the inside of the expanded part 12 after the short pipe part 11 and providing a secondary swirl and speed reduction to the drain water is provided. In addition, a vane body 8 to provide a third swirl and speed reduction to the drain water flowing down into the expanded part 12 is provided.
Patent JP-H06187405-A (JP)
Title: Picture data processor and system using this processor
Inventor: KATSURA AKIHIRO
IPC: G09G5/02
Filed: 1993-09-13
Abstract: PURPOSE:To change all data equivalent to one picture element with one read, update, and write processing by subjecting only bits of a prescribed picture element of display data to logical operation for plotting and writing the result in a display memory again. CONSTITUTION:Color data and data or the like are 4-bit color information and gradation information respectively, and pattern information is read out for one bit from a pattern memory 220, and a color register 0 or 1 is selected in accordance with '0' or '1' of this data to supply its contents to a logical operation device 3305. In this logical operation device 3305, only a part designated by bit '1' of GMSK (register) in a mask register 3303 is subjected to logical operation to obtain write data Cy, and it is stored in a write buffer 3306. Address information AD and data DT are sent from an address register 3311 and a register 3306 to an output bus 3312 in this order again and are written in a prescribed address of the display memory.
Patent JP-S6380608-A (JP)
Title: Microwave semiconductor amplifier
Inventor: SAKAMOTO SUSUMU
IPC: H01P5/08
Filed: 1986-09-24
Abstract: PURPOSE:To improve high frequency characteristics by reducing the thickness of the part of a microwave integrated circuit board where a source electrode is formed, and constituting a DC block capacitor by using part of the microwave integrated circuit board as a dielectric. CONSTITUTION:The source electrode 6 is fitted on a lower-stage MIC substrate 1a, so a through hole 2 which connects a grounding electrode 12 can be shortened. Further, a gate wire 9 and a drain wire 10 which connect the gate of a PET 3 fitted on the source electrode 6 to an input matching circuit 4 and the drain of the FET 3 to an output matching circuit 5 can be shortened in length. Consequently, the influence of the lengths of the through hole 2, gate wire 9, and drain wire 10 upon high frequency characteristics is reduced and the source electrode 6 is almost grounded. Further, the DC block capacitor 13 is constituted by using an upper-stage MIC substrate 1b with low dielectric loss as a dielectric to eliminate the need to use an expensive capacitor.
Patent JP-S6381654-A (JP)
Title: Signal recording/reproducing transmission method capable of considerably reducing noise
Inventor: OOHASHI HIROTOMO
IPC: G11B20/02
Filed: 1986-09-24
Abstract: PURPOSE:To reduce noise due to the local defect of a recording medium by shifting and recording the phases of signals to be recorded after they are digital- converted, and inversely executing the disposition of adding the signal and dividing by a wave number and the like after the phases are adjusted at the time of reproduction. CONSTITUTION:The phases of the signal to be recorded are shifted and recorded in the recording medium such as a magnetic substance after they are digital- converted. At the time of reproduction from the recording medium, disposition such as to add the signal and divide by the wave number is executed after the phases are adjusted, whereby noise can be reduced due to the local defect of the recording medium. When one of plural signals is fetched, the phases are overlapped and recorded in such a way that the part of 0 deg. of the signal and that of 0 deg. of the other does not overlap, whereby the effect can be raised on adjusting the phases, adding the signal and dividing by the wave number at the time of reproduction. With dividing the wave into more than three, shifting and recording, the noise reduction effect can be further raised.
Patent JP-H0954315-A (JP)
Title: Liquid crystal display device and its production
Inventor: SUMIYOSHI KEN
IPC: G02F1/133
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to greatly expand a visual field angle by providing the above device with optical compensation layers having the arranging directions of optical axes in a direction for compensating the double refraction of plural regions varying in the orientation direction of liquid crystals. SOLUTION: The optical compensation layers 2, 2' facing the liquid crystal orientation directions of the respective liquid crystal regions including liquid crystal molecules 1 between oriented films 3 and 3' are arranged in the upper or lower parts or both upper and lower parts of the liquid crystal regions. The optical compensation layers 2, 2' which are optical negative (refractive index anisotropy is negative) are arranged in such a manner that the optical axis (the major axis of the liquid crystal molecules) of the liquid crystal molecules 1 and the optical axis (the normal direction of the disk) of the optical compensation layers 2, 2' are paralleled with each other when the optical compensation layers are arranged with respect to the liquid crystal molecules 1.  In such a case, the total double refractive quantity of the liquid crystal layer and the optical compensation layers 2, 2' does not change in spite of a change in the visual line. The reason thereof lies in that the codes of the refractive index anisotropy of the liquid crystal molecules 1 and the optical compensation layers 2, 2' are reverse from each other. The dependency of the liquid crystal on the visual angle is eliminated by the optical compensation layers 2, 2' of which the constituting elements are optically negative.
Patent JP-2001053616-A (JP)
Title: Code connecting device
Inventor: AKAOGI KAZUNARI
IPC: H03M7/00
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a code connection device which can perform conversion to a fixed-length code with simple circuit constitution by connecting a variable- length code. SOLUTION: An effective code part left in a shifter 11 after a shift is made by the shifter 11 is temporarily stored in registers 15-0,..., 15-6 through multiplexers 13-0,..., 13-6 and the effective code parts stored in these registers 15-0,..., 15-6 and a variable-length code which is newly inputted to the shifter 11 are connected into an 8-bit fixed-length code, which is stored in an FIFO memory 16.
Patent JP-S61105416-A (JP)
Title: Range measuring device for laser beam machine
Inventor: TANIGUCHI RYOSUKE
IPC: B23K26/02
Filed: 1984-10-29
Abstract: PURPOSE:To detect the displacement of the reference surface of an object with high accuracy by detecting the displacement a specific time later from the emission of laser beam for machining when by irradiating the object with laser beam for measurement and making scattered beam incident on a position detecting element. CONSTITUTION:The laser beam 1 for machining is emitted to the object 1, which is machined. Further, a machining head 3 is provided with a measurement laser beam emission source 4 and a machining point on the surface W1 of the object is irradiated with the laser beam. A reflected beam from the point is made incident on the position detecting element 7 to obtain displacement detection currents Ia and Ib. Then, these currents are converted by I/V converters 8 and 9 into displacement detection voltages Va and Vb. At this time, a displacement detection is detected the specific time later after the laser beam for work is emitted. Therefore, the displacement detection signal of timing at which there is an influence upon a background beam signal is removed the specific time after the work laser beam is emitted, so the displacement of the reference surface of the object is detected with high accuracy.
Patent JP-S6469133-A (JP)
Title: Small electric power radio data transmission system
Inventor: MORI TSUNESUKE
IPC: H04L1/00
Filed: 1987-09-10
Abstract: PURPOSE:To prevent the reduction of an error correcting capacity accompanying the increase of a data quantity (frame length) by selecting an error correcting system in accordance with the data quantity (frame length). CONSTITUTION:When in a transmitting data deciding means 111, it is detected that the transmitting data to add self-station data exceed a prescribed data quantity, coding to strengthen the error correcting capacity of the transmitting data is executed by a second error correcting coding means 113 and the data are transmitted to a next station. When in a receiving data deciding means 115, it is detected that the receiving data are a second error correcting coding data, the error correcting decoding processing corresponding to this is executed by a second error correcting decoding means 117. Thus, by a first error correcting decoding means 101 and an error correcting coding means 105 and the second error correcting decoding means 117 and the error correcting coding means 113, an error correcting system is selected in accordance with the data quantity (frame length) is selected. Thus, even when the data quantity is increased, an error correcting capacity is improved.
Patent JP-H0892910-A (JP)
Title: Water-permeable pavement structure and regenerating method of water-permeable performance
Inventor: SUDA SHIGEO
IPC: E01C9/00
Filed: 1994-09-22
Abstract: PURPOSE: To improve water-permeable performance by mounting a first layer consisting of granules having small grain size on the lower side while installing a second layer composed of granules having grain size larger than the first layer to the upper section of the first layer and setting up a cushion layer having grain size larger than the first layer to the lower section of the first layer. CONSTITUTION: The base 2 of a composite block 1 is constituted by using granules having a uniformity coefficient of 1-4 and maximum size of 2-25mm, and the coefficient of permeability of the base 2 is set in 0.1cm/sec or more. A surface layer 3 made up of a tabular material, an adhesive mortar layer and a water-impermeable mortar layer is formed of granules having grain size larger than the base 2, and the composite block 1 having double layer structure is formed of the base 2 and the surface layer 3. A cushion layer 4 having a uniformity coefficient of 1-3 and maximum size of 2-10mm is formed in thickness of 2-100mm, and the block 1 consisting of the base 2 having thickness of 2-15mm and the surface layer 3 having thickness of 5-30mm is fitted onto the cushion layer 4.  A first water-permeable layer 5 having the uniformity coefficient of 1-3 and maximum size of 0.3-5mm is formed, and a second water- permeable layer 6 having the uniformity coefficient of 1-3 and maximum size of 2-10mm is shaped onto the first water-permeable layer 5. An acrylic resin is scattered onto the surface layer section of the second water-permeable layer 6.
Patent JP-H0566036-A (JP)
Title: Range hood
Inventor: TSUTSUI OSAMU
IPC: B01D46/42
Filed: 1991-09-06
Abstract: PURPOSE:To prevent cleaning water jetted from a cleaning nozzle from being scattered to the outside of a range hood. CONSTITUTION:An exhaust fan 2 and an exhaust fan 2 driving motor 3 are provided on a range hood body 1, and a filter 6 is disposed between the exhaust fan 2 and an air suction inlet 5. Further, a cleaning nozzle 9a for jetting cleaning water to the filter 6 is provided, and a water repelling preventing plate 12 is disposed in close vicinity of the filter 6. Additionally, there is provided closure means 13 for closing a gap between the water repelling preventing plate 12 and a filter 6 surface.
Patent JP-H0893943-A (JP)
Title: Ball valve
Inventor: TERAMOTO YOSHINARI
IPC: F16K27/06
Filed: 1994-09-22
Abstract: PURPOSE: To provide a ball valve which is resistant to a high pressure fluid and has a sure sealing effect in which a valve element integrated with a valve shaft can be easily installed to a valve box while centering. CONSTITUTION: A trunnion type valve element 5 integrated with valve shafts 9, 9a is installed to valve boxes 1, 1a halved in an inclined surface never containing valve bearing parts 3, 3a through the spherical center of the valve element 5. The valve element 5 is formed of a block part 7 larger than the semi-spherical body and smaller than the whole spherical body and the remaining notch part 8, and mutually fitting faucet parts 11, 11a are on the inclined surfaces of the halved valve boxes. When the valve element 5 is thus installed to the valve boxes, it can be centered by the faucet parts and also surely sealed.
Patent JP-H0974442-A (JP)
Title: Digital cordless telephone set
Inventor: TOKUNAGA MITSUHIKO
IPC: H04W4/16
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To improve the convenience of use by allowing a master set to tentatively record a message by a speech of an opposite party even in the transceiver mode and the public mode and allowing a specific slave set to record/reproduce the message and identifying the recorded message through a password and reproducing the message. SOLUTION: When a mode detection section 13 of an MPU 10 detects it that a recordable specific slave set B is set to the public mode or the transceiver mode other than the home mode, a master set A uses a message recording section 15 to record a message of a destination, temporarily. When a slave set B sets the home mode, a message from the master set A is sent to the slave set B through a radio channel W, the message is recorded by a message recording section 42 of the slave set B and reproduced by the operation of an operation section 31 and the user hears the message through a speaker 39. Furthermore, an LED 43 of the slave set B displays that the master set A records the message temporarily to prevent the message recording from missing.
Patent JP-H0391219-A (JP)
Title: Manufacture of laminated ceramic electronic component
Inventor: KATO MASAHIRO
IPC: H01C7/10
Filed: 1989-09-01
Abstract: PURPOSE:To easily separate a laminated layer support and a chiplike laminated layer molded form and to reduce its manufacturing cost by providing a separate sheet made of shape memory alloy on the support, then manufacturing a laminated layer molded form, cutting it in a chip state, then heat treating it, and separating the form from the support. CONSTITUTION:A separate sheet 1 made of shape memory alloy is placed on a laminated layer support 2, a dielectric green sheet 3 is pressed thereon by a press to manufacture a laminated layer molded form 7. Thereafter, the form 7 is cut in a chip state, the form 7 is heated at each sheet 1, the sheet 1 made of the alloy is formed in a wavy state, and the form 7 is easily separated from the support 2. It is returned to the original shape of the flat sheet by cooling, and the sheet is repeatedly used.
Patent JP-S6470816-A (JP)
Title: Cursor position input device for display device
Inventor: MORIMOTO KATSUHIDE
IPC: G06F3/038
Filed: 1987-09-11
Abstract: PURPOSE:The rapidly and accurately move a cursor to an objective position by simple operation by providing the titled device with a moving variable changing switch for switching the moving variable of the cursor from a unit moving variable of a mouse body. CONSTITUTION:When the mouse body 1 is moved under the OFF states of switching buttons, 9X, 9Y, moving variable signals Sx, Sy, for nx, ny are inputted to a display device because AND gates 11X, 11Y are opened. The display device moves the cursor to a position moved by nx and ny dots. When the body 1 is moved while depressing the buttons 9X, 9Y, and AND gates 11X, 11Y are closed, so that nx and ny pulse signals are converted into (m) times of pulses by multipliers 10X, 10Y. Thereby, the moving variable signals Sx, Sy to to mnx and mny pulses and the moving variables of the cursor go to mnx and mny dots, so that the moving variable goes to (m) times.
Patent JP-S6383726-A (JP)
Title: Electrophotographic sensitive body
Inventor: YOSHIZAWA HIDEJI
IPC: G03G5/08
Filed: 1986-09-29
Abstract: PURPOSE:To improve sensitivity over a wide wavelength region by consisting a photoconductive layer of a semiconductor region which is composed basically of silicon, contains carbon in part thereof and is finely crystallized and alternately laminating the semiconductor layers having different degrees of crystallization so that the degrees of crystallization of the semiconductor layers change in the layer thickness direction. CONSTITUTION:A barrier layer 12 is formed on the surface of a conductive base 11 constituted of an aluminum drum. The photoconductive layer 13 having superlattice structure is formed on the barrier layer 12 and a surface layer 14 is formed on the photoconductive layer 13. The photoconductive layer 20 is constituted of an electric charge transfer layer 21 formed on the barrier layer 12 and an electric charge generating layer 22 formed thereof. The charge generating layer 22 of such separated-function type photoconductive layer 20 has the superlattice structure. The photoconductive layer 13 and the charge generating layer 22 are basically constituted by alternately laminating thin layers 31, 32 of carbon-contg. microcrystalline silicon (muc-Si:C) respectively having 30-500A film thicknesses and having the degrees of crystallization different from each other. The crystallization of either or both of the thin muc-Si:C layers 31, 32 is changed in the layer thickness direction.
Patent JP-H0566319-A (JP)
Title: Connector connecting method for plastic optical fiber
Inventor: OKINO KOICHI
IPC: G02B6/36
Filed: 1991-09-09
Abstract: PURPOSE:To prevent transmission characteristics of the plastic optical fiber from deteriorating with respect connecting method for connecting a plastic optical fiber cord to a connector. CONSTITUTION:As to the connector connecting method which connects the end part of the plastic optical fiber in two-layered structure formed by covering the periphery of a core part with a clad jacket part to the connector 2, the clad jacket part 4 at the end part of the plastic optical fiber 1 is peeled to expose the core part 3, which is fitted to the core fitting part 5 of the connector 2; and the gap between the core part 3 and core fitting part 5 is filled with resin which has a lower refractive index than the core part 3 to form a clad part 7.
Patent JP-S6383145-A (JP)
Title: Production of reclaimed polyolefin from crosslinked polyolefin foam
Inventor: YOSHIZAWA IWAO
IPC: C08J11/06
Filed: 1986-09-29
Abstract: PURPOSE:To enable a polyolefin to be easily reclaimed by carrying out deaeration with good productivity in a short time to form a product which can be kneaded in a kneader, by suspending pieces of a crosslinked polyolefin foam in an org. solvent with heating, drying to foam and deaerating it. CONSTITUTION:A crosslinked polyolefin foam is cut into pieces, immersed in an org. solvent (e.g., trichloroethylene) in a treating tank 1 for swelling and drying and heated by means of a side heater 2 and a bottom heater 1 to swell it. In the step of heating and swelling the foam, the evaporated solvent is condensed in a coiled condenser 4 and recovered. The org. solvent left in the tank 1 is pumped up into a subtank 7 by means of a pump 6 and the org. solvent is then evaporated from the foam pieces in the tank 1 by using a warm air generator 5, condensed in a water-cooled condenser and recovered in the subtank 7. The resulting dried pieces are deaerated into a product which can be kneaded in a kneader. The reclaimed resin can be used as part of a raw material to produce a fresh foam.