baber/WOPTO huggingface dataset:
Patent JP-H0559315-A (JP)
Title: Printing of no-crust-forming ink containing a large quantity of humectant
Inventor: RAOOFU BOTOROSU
IPC: B41J2/01
Filed: 1992-02-12
Abstract: PURPOSE: To prevent the build-up of crusting of ink and precipitation of dye in the printing operation using a drop-on-demand type printer by using an ink in which respectively specific humectant and dye are incorporated.  
     CONSTITUTION: The ink comprises (A) 40 wt.% or more of a humectant which is selected from ethylene glycol, 2,3-propanediol and 1,3-propanediol and whose amount makes the ink viscosity 5.5-6.5 centipoise and (B) a black dye mixture formed by mixing (i) Direct Blue C.I.279, (ii) a compatible red direct dye and (iii) a compatible yellow dye, the ink not precipitating even when 5 g of the ink is put on a Al plate and 30 cm 2  of the ink surface is exposed to air at 24°C for one month. Then, the ink is printed by injecting droplets of the ink to a support arranged opposedly to a drop-on-demand type printer by a thermally generated pressure. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H02206241-A (JP)
Title: Frame synchronizing system
Inventor: OZAKI HIROICHI
IPC: H04J3/06
Filed: 1989-02-03
Abstract: PURPOSE:To synchronize a local frame in a short time by using consecutive r-bit of the same level as a frame synchronous bit of a received code string and synchronizing the local frame with a signal resulting from ANDing the received code string and a code string shifted by one bit each. CONSTITUTION:A frame synchronous bit of a received code string includes 2 consecutive integral r-bit of the same level or over. N stage (N is positive integer below r-1) of circuits each comprising a branch circuit 4 branching the input code string into two and an AND circuit 8 obtaining AND between a ranched code string and a code string via a delay circuit 5 retarding the code string by one bit is connected are connected in cascade. Then a local frame generating circuit 2 generates a local frame synchronously with a clock signal supplied from 1 clock input terminal 11 via an AND circuit 3. A collation circuit 1 collates a code string from the AND circuit 8 with the local frame, stops an output of the AND circuit 3 by one clock when the frame synchronization bit is dissident and shifts the local frame by one bit.
Patent JP-S60170535-A (JP)
Title: Device for punching long-sized material
Inventor: HIGASHIDA MASAHIKO
IPC: B21D28/32
Filed: 1984-02-13
Abstract: PURPOSE:To provide the titled device which punches efficiently a long-sized material with a small-sized installation without errors in an axial center even if the number and shape of holes are different by swiveling a punch and die set around a supporting shaft to change the set and performing punching while making the punching position movable by a screw. CONSTITUTION:A punch and die set 53 is swiveled around an axial center 55 by an indexing device 52 for selecting shaft and a head 57 of a punch rod 56 is fitted to the Tee groove 59 of a cylinder rod 58. The punching position is determined by the longitudinal feed of a long-sized material 49 and the movement of a body 43 by a motor 46 and a screw 47 then punching is executed by a cylinder 11. The error in the axial center is obviated and trouble is decreased by the robust punch and die set 53. Selection of the punch is made free by swiveling and the installation is made smaller in size. The long-sized material 49 is thus efficiently punched.
Patent JP-H04240832-A (JP)
Title: Second harmonic generation device and pickup
Inventor: TANABE YUZURU
IPC: G11B7/125
Filed: 1991-01-25
Abstract: PURPOSE:To highly modulate the output of the second harmonic emitted from a nonlinear optical material. CONSTITUTION:The electrode 9 is provided on the crystal surface so as to be impressed electric field in the c axis direction of a LiNbO3 crystal 4A being a nonlinear optical crystal and by applying the specified AC voltage with use of a synthesizer and an amplifier in the c axis direction, for example 10muW output of the second harmonic output in the wavelength of about 528nm is modulated with about 20% of the modulation degree.
Patent JP-H07235714-A (JP)
Title: Solid laser apparatus
Inventor: MOROHASHI NOBUTAKA
IPC: H01S3/093
Filed: 1994-02-23
Abstract: PURPOSE:To effectually excite a solid device by increasing reflection of excitation light by employing a porous structure of synthetic resin exhibiting high reflectivity for a light collector. CONSTITUTION:Part of light emitted from a light source transmits transparent flow tubes 13a, 134b to directly excite a solid device. Or, most part of light hitting a light collector 14a and light collector side plates 14b, 14c in the light emitted from the light source is reflected to excite the solid device. At this situation, part of the light is absorbed by the light collector 14a into heat or transmits the light collector 14a and leaks to the outside. By the use of a porous structure of polytetrafluoroethylene for materials of the light collector 14a and the light collector side plates 14b, 14c, reflection of the excitation light having effective wavelengths located in the vicinity of 800nm and 740nm is 90% or higher. This improves the reflection by 5% or more compared with conventional ceramic. Thus, powerful excitation of the solid device is ensured and the output is improved.
Patent JP-H10311029-A (JP)
Title: Base isolation structure for concrete rod type body
Inventor: YAMASHITA AKIICHI
IPC: E02D5/30
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To protect a body structure against a breakage due to a load at a level 2 as far as practicable by providing a part of a concrete rod type body with a brittle part made of a laminated ring. SOLUTION: A laminated ring 1 secured to the periphery of a part of a concrete rod type body 13 is positioned so as to have a lamination center axis approximately matched with the lengthwise center axis of the rod type body 13, and the fitting position of the laminated ring 1 forms a brittle part 14 having a thin wall of concrete in relation to the rod type body 12. The material of an annular plate 2 forming the laminated ring 1 is steel, aluminum alloy or the like, and the shape thereof may be polygonal annular type. As a result, even when an excessive shearing load at a level 2 acts, the laminated ring 1 of the brittle part 14 is dislocated to absorb the load and prevent the breakage of the rod type body 12, or the extent of the breakage, if any, can be lessened.
Patent JP-H01202269-A (JP)
Title: Production of soybean milk and tofu
Inventor: NOGUCHI MASAAKI
IPC: A23L11/00
Filed: 1988-02-08
Abstract: PURPOSE:To obtain soybean milk having no characteristic smell of soybean, by boiling slurry of soybean in water at a specific temperature, adding water to cool the slurry and reheating the slurry at a specific temperature one more time. CONSTITUTION:Soybean milk is produced by a process to immerse soybeans in water and grinding to obtain slurry of soybeans, a process to boil the slurry of soybeans and to process to press and filter the boiled slurry of soybeans. In the process to boil the slurry of soybeans, the slurry of soybeans is boiled at 110-120 deg.C for 7-10min, cooled by adding water to the slurry and reboiled one more time under heating at 110-120 deg.C for 3-4min. Consequently soybean milk having no characteristics smell of soybeans can be produced.
Patent JP-H0624421-A (JP)
Title: Sealing device for foil tube
Inventor: FURANTSU HARUTOMAN
IPC: B65B51/10
Filed: 1993-02-15
Abstract: PURPOSE: To provide a reliable sealing process by separating foil tubes at an eject station after filling goods in the tube and cooling, and sealing the tube at the sealing station having a pair of rollers. CONSTITUTION: Foils 18, 19 transferring in two processes are drawn out from each foil roller 14, 15 at a foil station 1, formed to an open foil tube at a tube formation station 2, sealed longitudinally and formed to a foil tube. The tube is filled with goods to be packed, formed to rectangular shape at a molding station 3 provided with parallel belts 34 having spacing and then transferred through a cooling station 4 and a drying station 6. The foil tubes are separated at an eject station 8 and sealed at a sealing station 9 provided with a pair of rollers of the separating station.
Patent JP-H04264335-A (JP)
Title: Electron gun for in-line type color image receiving tube
Inventor: DOKE HIROAKI
IPC: H01J29/48
Filed: 1991-02-20
Abstract: PURPOSE:To obtain excellent focus characteristics by making dislocation of convergence caused by fluctuation of dynamic voltage impressed upon the second focusing electrode extremely small. CONSTITUTION:Cathodes to emit central electron beams arranged on a straight line and both outside electron beams, a control electrode 12, an accelerating electrode 13, the first focusing electrode 14, the second focusing electrode 15 and the final accelerating electrode 16 are provided, and further, an internal electrode 30 is arranged in the first focusing electrode 14 so as to act to refract both outside electron beams in the tubular axial direction.
Patent JP-S62185538-A (JP)
Title: Rotor for induction motor
Inventor: KASAI KAZUO
IPC: H02K17/16
Filed: 1986-02-10
Abstract: PURPOSE:To increase the starting torque of an induction motor by forming a rotor of an iron-fiber mixed aluminum, and altering the iron-fiber mixing rate of the surface of the rotor. CONSTITUTION:The stator 1 of an induction motor has a laminated armature core 11 and an armature winding 12, and the rotor 2 is formed of bodies 21, 22 formed of iron-fiber mixed aluminum and a rotational shaft 23. In this case, a portion 21 near the surface of the rotor reduces a mixing rate (60-50%), and a portion 22 near the shaft 23 increases the mixing rate (80-60%). Further, a thin layer 24 of good conductive metal (copper) is metallized to the surface of the rotor 2 to readily generate an eddy current. Thus, the rotor 2 operates as a low inertial rotor, the surface layer 24 and the portion 21 near the surface readily generate and feed eddy currents, and the inner portion 22 effectively forms a magnetic path.
Patent JP-H05318085-A (JP)
Title: Method for incorporating hard wear resisting surface layer in metal article and article produced by said method
Inventor: GOPARU SUBURAI REBANKAA
IPC: B22D19/08
Filed: 1993-01-21
Abstract: PURPOSE: To reduce the production cost of a metal product by attaching a wear resistant layer in the form of a partially sintered sheet to a mold surface and casting a molten metal. CONSTITUTION: A method for impregnating a metal product with a hard wear resistant surface layer comprises providing a wear resistant layer in the form of a partially sintered sheet having at least one peg formed therein, attaching the wear resistant layer to a mold surface, and casting a metal melt so as to produce a metal product having a wear resistant material surface layer. The mold surface is a sand core and the sheet has a hexagonal pattern molded therein so as to form a plurality of pegs. The layer is attached to the sand core by using a high temp. adhesive. In this way, the nature of the surface can effectively be changed in the casting stage.
Patent JP-H10220970-A (JP)
Title: Plasma melting furnace
Inventor: SAMEJIMA RYOJI
IPC: F27B3/12
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To enable dusts or the like containing heavy metals included in discharged gas to be prevented from being dropped and mixed into molten slag overflowed from a molten slag flowing-out port in a plasma melting furnace. SOLUTION: A plasma melting furnace is comprised of a main body 3 of the melting furnace; a supplying device 2 arranged at a circumferential wall of the main body 3 of the melting furnace and for supplying melted substances into the main body 3 of the melting furnace; a main electrode 4 and a furnace bottom electrode 6 arranged at the main body 3 of the melting furnace; a molten slag flowing-out port formed at a circumferential wall of the main body 3 of the melting furnace and for over-flowing the molten slag B from the main body 3 of the melting furnace; a furnace body 3a arranged adjacent to the main body 3 of the melting furnace and forming a combustion chamber 12 for discharged gas D;  and a discharged gas passage 10a for guiding the discharged gas D in the main body 3 of the melting furnace into the combustion chamber 12, wherein the discharged gas passage 10a and the combustion chamber 12 are formed at a position displaced by a predetermined angle from the position of the supplying device 2 as seen in the top plan view and further the molten slag flowing-out port is formed at a position displaced by a predetermined angle from the positions of the discharged gas passage 10a, the combustion chamber 12 and the supplying device 2 as seen from a top plan view.
Patent JP-S54120092-A (JP)
Title: Shaping, filling and packing machine
Inventor: HAYASAKA YOSHIYUKI
IPC: B65B47/00
Filed: 1978-03-08
Abstract: PURPOSE: To provide the subject machine wherein the picture pattern of a bottom shaped on a  bottom material and that of a cover material are not only coincident with each other but also  both can be sealed at an optimum position and the product can be punched at the optimum position.  
     CONSTITUTION: A heating device A heats a bottom material 2 made of a thermoplastic resin  intermittently carried. a shaping device B shapes a bottom in a continuous state by the above  described heated bottom material 2. A filling device C fills the bottom with a material to be filled. A sealing device D covers on the bottom a cover material 4 on which a picture pattern corresponding to the bottom carried intermittently together with the bottom material 2 and read-out  marks at each pitch of the intermittent transfer have been printed, and the material to be filled is  tightly sealed. A conveyor E conveys the bottom material 2 and the cover material 4 intermittently. In a shaping, filling and packing machine M constructed as described above, a distance equal  to the distance LB between the center O" of the device B and the center O of the device D is set  from the center O on the cover material 4, and a reading device 21 for reading the read-out  mark is provided on this position. The picture pattern of the bottom shaped on the bottom material 2 and that of the cover material corresponde to each other and almost no distortion occurs.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62183549-A (JP)
Title: Semiconductor device
Inventor: TOKUMOTO YUKITAKA
IPC: H01L23/552
Filed: 1986-02-07
Abstract: PURPOSE:To perform a withstand voltage treatment and a noise preventing treatment of the outer casing of the titled semiconductor device in a simple manner by a method wherein a conductive film is formed by coating on the surface of the resin-molded outer casing, a part of said conductive film is extended and it is electrically connected to the earthing lead led out from the end face of the outer casing. CONSTITUTION:A conductive film 13 consisting of carbon and the like is formed on the circumferential part on the surface 12 of an outer casing 11, an extended part 13a of the conductive film 13 is provided on the end face 14 of the outer casing 11 by extending a part of the conductive film 13, and it is electrically connected to the earthing lead 4' led out from the end face 14 of the outer casing 11. As a result, when a hybrid IC is mounted, no stress is given to the semiconductor pellets 8 and 8 and the like located inside the outer casing 11 even when the hybrid IC of the outer casing 11 is electrified, or external noise is added to the outer casing 11, and electricity is eliminated from the earthing lead 4' and the noise is removed through the intermediaries of the conductive films 13 and 13a.
Patent JP-H01202268-A (JP)
Title: Production device of tofu
Inventor: KONO SADAO
IPC: A23L11/00
Filed: 1988-02-06
Abstract: PURPOSE:To simply produce TOFU in a home, by adding soybeans immersed in water and swollen in a dehydrating, filtering column to a dropped inner cylinder, grinding the soybeans by a cutter, raising the inner cylinder, rotating the dehydrating, filtering column, filtering off the soybeans and discharging the soybean solution. CONSTITUTION:A dehydrating, filtering column 2 is rotatably supported in an outer case 1 of a watertight structure. An inner cylinder 8 which is positioned inside or outside of the dehydrating, filtering column 2, set vertically movably, is water-impermeable and cylindrical itself, is stuck to a stand 10 in a watertight state at the dropped position, forms a liquid chamber A free from liquid leakage in the inside, opens a liquid feed channel 5 between the chamber and the stand 10 at the raised position and vertically moves by itself to open and close the liquid feed channel 5 is set. At the dropped position of the inner cylinder 8, soybeans immersed in water and swollen in the filtering column 2 are added to the inner cylinder 8, ground by a revolving cutter 3, then the inner cylinder 8 is raised, the filtering column 2 is rotated, the ground soybeans are filtered off and the filtered soybean solution is discharged from the liquid feed channel 5.
Patent JP-S55118637-A (JP)
Title: Plasma etching apparatus
Inventor: ITAKURA HIDEAKI
IPC: H01L21/3065
Filed: 1979-03-06
Abstract: PURPOSE:To enable etching of preferable reproducibility in a parallel flat plasma etching apparatus by providing means for detecting self-bias voltage generated at a high frequency electrode by gas plasma to control plasma state in the apparatus. CONSTITUTION:A silicon wafer 22 as an article to be etched is placed on a high frequency electrode 21, CHF3 gas is introduced from a gas inlet 3, and high frequency power is applied to the electrode 21 through a matching circuit 15 from a high frequency power supply 14 while maintaining the pressure at approx. 0.05  Torr. to generate gas plasma. Since the selfbias voltage corresponding to the intensity of the gas plasma 23 is induced at the electrode 21 at this time, it is detected by  a bias voltage detection indicator 24 to automatically control high frequency power by using a comparator 26 or the like so that the voltage may become constant. Thus, the etching speed can be obtained with preferable reproducibility.
Patent JP-H09217592-A (JP)
Title: Tunnel lining device
Inventor: OISHI YOSHIHIRO
IPC: E21D11/10
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To secure sufficient strength while reducing facility costs and to enhance operability. SOLUTION: A plurality of outwardly-open, curved inner forms 13 are arranged at predetermined intervals and parallel to one another into a ring shape on the interior wall surface 12 of an existing tunnel and securely connected together. A plurality of holding forms 15 are attached along the inner peripheral surfaces of the inner forms 13 connected together into the ring shape, the end faces of the inner forms 13 and the holding forms 15 are pressed and supported by means of pressing rings 25, and under this condition concrete is placed between the interior wall surface 12 of the tunnel and the inner forms 13 to form a tunnel structure 11.
Patent JP-S57139419-A (JP)
Title: Plate thickness controlling method of reversible rolling mill
Inventor: IWASAKI YOSHITAKA
IPC: B21B37/18
Filed: 1981-02-25
Abstract: PURPOSE:To elevate the control accuracy, by calculating the extent of offset correction  from both calculated plate thickness whose position has been made to correspond in  the course of rolling, and actual plate thickness by a thickness meter, and correcting  the extent of offset of the plate thickness calculating expression by said result, when  executing the titled automatic plate thickness control. CONSTITUTION:In the plate thickness controlling method of a material to be rolled 3  of a reversible rolling mill 1 by AGC (automatic plate thickness control), plate thickness Hcal at a present rolling point A is calculated by the expression (7) from a roll  gap, reaction force, etc. According to this constitution, each actual value in the expression (7) is synchronized with a mill pulse, its sampling is executed, said value is stored  in a computer memory, subsequently when the same rolling point A' has reached a  plate thickness meter 2 after DELTAt seconds, actual plate thickness Hr corresponding to  the plate thickness Hcal is measured, the extent of offset (a') in the pass is derived by  the expression (UU) from said Hcal and the actual thickness Hr, and the extent of offset (a) of the expression (I) is corrected by inputting said (a') to AGC at the real time  so that the plate thickness is controlled. In this way, the control accuracy is elevated,  and the yield rate is greatly elevated.
Patent JP-S60170887-A (JP)
Inventor: OKI KENICHI
IPC: G09F9/30
Filed: 1984-02-15
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-H07234316-A (JP)
Title: Holographic polarization beam splitter
Inventor: SAITO RITSU
IPC: G02B27/28
Filed: 1994-02-24
Abstract: PURPOSE:To decrease the splitting angle and splitting interval between P- polarized light and S-polarized light as to the polarization beam splitter which uses a hologram. CONSTITUTION:The hologram 10 which has interference fringes recorded in a plate type transparent recording material with thickness by refractive index modulation is provided as the polarization beam splitter which split the luminous flux, consisting of mixed P-polarized and S-polarized light components being two orthogonal polarized light component into the P-polarized light component and S-polarized light component. An optical element 12 which bends an optical path is provided at the position where one or both of the polarized components exit so that the angle between the transmitted component of the hologram 10 and a primary diffracted component or the interval between both the components is decreased.
Patent JP-H05223878-A (JP)
Title: Small-sized electric leak monitor and small-sized current monitor
Inventor: YAMADA NAOYA
IPC: G01R31/02
Filed: 1992-02-13
Abstract: PURPOSE:To construct an electric leak monitor in a small size and allow it to be accommodated in a distribution board, etc., by consolidating a clamp type CT part with a measuring part. CONSTITUTION:A rotary knob 16 is switched, and the measuring amperage range is set to a certain value in the milliampere region. Then setting keys 17 are pushed in a variety of combinations to set a timer and the amperage value for judging occurrence of a leak event. A button 15 is pushed to open a movable part 14, and three wires for R-phase, S-phase, and T-phase of a low voltage trunk line in a distribution board are in lump clamped at a hole H, and then the appropriate key 17 is pushed to start unmanned monitoring for a long period-for example, one week. Therein the size of leak monitor is sufficiently small, so that a plurality of ones can be accommodated in the space within the distribution board, which permits shutting the internal lid of distribution board into the original position.
Patent JP-S60170854-A (JP)
Title: Color photosensitive material
Inventor: KOYAKATA NOBUO
IPC: G03C7/38
Filed: 1984-02-15
Abstract: PURPOSE:To reduce the amts. of coupler and silver halide to be used and to improve color formation performance by incorporating a specified magenta image forming coupler. CONSTITUTION:A color photosensitive material contains a magenta coupler represented by the formula in which Ar is aryl; Y is acylamino, anilino, or ureido; R1 is H, alkly, aryl, alkoxy, aryloxy alkoxycarbonyl, acyl, carboxy, or the like; X is -COO-, -CONR1-, -SO2-, -SO-, -SO2NR1-, or -CO-; and R3 is alkyl, aryl, or a heterocyclic group, the total C number of R1, R2, and R3 is >12, and one of R1 and R2 may combine with R3 to form a 5-, 6-, or 7-membered ring. The use of such a magenta coupler permits color formation performance to be enhanced, silver halide consumption to be reduced, deterioration of color development density to be prevented even for long term storage, effect of pH fluctuation of a color developing soln. to be reduced, and color image fastness to be enhanced.