baber/WOPTO huggingface dataset:
Patent JP-S55166261-A (JP)
Title: Deflecting electrode for ink jet recorder
Inventor: JINNAI KOUICHIROU
IPC: B41J2/09
Filed: 1979-06-11
Abstract: PURPOSE:To prevent the charging of electric drops not charged due to the electrostatic induction of deflecting electrodes and improve printing accuracy by a mechanism wherein one side of the deflecting electrodes is made the same as the potential of a recording head and a surface rectangular to one end of the electrode is mounted between the other side of the deflecting electrodes and a charging electrode. CONSTITUTION:A deflecting electrode 8 to which a rectangular surface 8a is disposed is made the same as the potential of a recording head 1, and the other deflecting electrode 8' and a charging electrode 3 are electrostatically shielded by the rectangular surface 8a between the electrode 8' and the electrode 3. Charging at polarity inverse to electric charge not charged can be prevented by the electrostatic induction of the deflecting electrodes. The deflecting electrodes 8, 8' and the charging electrode 3 are insulated through an insulator 9, both are brought near without causing discharge, and the deflection of printing charged drops is accelerated. Thus, the uniting of the printing electric drops and the electric drops not charged is obviated, and printing accuracy is improved.
Patent JP-H01246882-A (JP)
Title: Gas laser oscillating device
Inventor: OISHI TAKASHI
IPC: H01S3/036
Filed: 1988-03-29
Abstract: PURPOSE:To improve a gas laser oscillating device in efficiency by a method wherein an anode and a cathode of a discharge electrode of a discharge section are buried in a base, and an arc-shaped constricting flow path and a diffuser- shaped expanding flow path are provided to a laser gas inlet and a laser gas outlet of the discharge section, respectively. CONSTITUTION:A discharge electrode 11 buried in a base 10 is provided, to a discharge section 9 in a wind tunnel 1a. An arc-shaped constricting flow path 13 is provided to a laser gas inlet 12. And, a diffusershaped expanding flow path 14 is provided to a laser gas outlet. In this structure, a gas laser medium inside the wind tunnel 1a is circulated in the wind tunnel 1a by starting a drive motor 7 to make a blower rotate and flows to a discharge electrode 11. Then, as the electrode 11 does not protrude to a gap 3, a ventilating resistance is made small.
Patent JP-S62227858-A (JP)
Title: Tilt steering device
Inventor: NISHIKAWA MASUMI
IPC: B62D1/18
Filed: 1986-03-31
Abstract: PURPOSE:To secure the gearing relation between a regular pole and a ratchet when a rotary bracket is lifted to the away position, by burying a part of the gearing grooves of the ratchet and omitting a part of the gear of the pole near the away position. CONSTITUTION:A fixed bracket 2 at the car body side and a rotary bracket 4 with a ratchet 9 the brim are furnished. A pole 17 with a gear to engage with the ratchet 9 at one end, and a release bar 15 to control the gearing of the pole 17 and the ratchet 9 are furnished. Moreover, a memory lever 13 to memorize the gearing position of the pole 17 and the ratchet 9, and intermediate members 14 and 28 to protect the gearing of the memory bar 13 at the away position are arranged. As well as furnishing a portion to bury gearing grooves at the gear of the ratchet 9, a portion with no tooth is furnished at the gear of the pole 17 near the away position. Therefore, it is prevented to gear the pole 17 with the ratchet 9 near the away position.
Patent JP-S61232389-A (JP)
Title: Axial piston machine
Inventor: KOSOTO HIROSHI
IPC: F04B1/26
Filed: 1985-04-05
Abstract: PURPOSE:To realize not only smooth movement at the starting time of slant rotation but also reduction in size and weight of a cradle type support structure for a swash plate by improving an oil supply passage to perform oil supply to the swash plate from the pump chamber side. CONSTITUTION:An oil sump groove 8b is provided on the receiving face 8a of a holder 8 on the back side of a swash plate 7. An oil supply passage 7c piercing through said plate 7 is provided in such a manner as its one end always communicates with the oil sump groove 8b. The other end of said passage 7c is opened on its face part 7a in contact with a shoe. Further, an oil supply hole communicating with the pump chamber of a piston is provided on the shoe, while this hole is put in intermittent communication with the oil supply passage 7c according to rotation of a main shaft so that pressurized oil is supplied to the oil sump groove 8b.
Patent JP-H03274494-A (JP)
Title: Cooling facility for nuclear power station
Inventor: OIKAWA HIROHIDE
IPC: G21C15/18
Filed: 1990-03-26
Abstract: PURPOSE:To enable improvement of nuclear reactor safety by making a valve provided to the second and the third pipings of the first to the third pipings, to be opened by coincidence of a loss of coolant accident signal and a water source level low signal of a gravity falling water injection system. CONSTITUTION:In a water pool 33 which is provided at an upper part outside a nuclear reactor containment vessel 22 as a cooling water source, an emergency condenser 32 is placed, and the condenser 32, a nuclear reactor pressure vessel 21 and a gaseous phase part are connected each other by a steam supplying piping 31 which is the first piping. Also a condensate returning piping 34 which is the second piping connecting a condenser 32 and the pressure vessel 21, connects the condenser and the pressure vessel via a valve which is normally closed. Moreover, a purging tube 36 of incondensable gases which is the third piping connecting the condenser 32 and a suppression pool 25, is also provided by a valve 37 which is normally closed. The valves 35 and 37 provided to the pipings 34 and 36 are constituted by utilizing a controlling device, so as to open when all of the loss of coolant accident signal and the water source level low signal of the gravity falling water injection system as well as a nuclear reactor pressure high signal, fully coincide. With this constitution, the emergency condenser can be appropriately actuated.
Patent JP-S51149747-A (JP)
Title: Microwave plane circuit
Inventor: TAKANO AKIHISA
IPC: H01P5/10
Filed: 1975-06-16
Abstract: PURPOSE:To couple an ordinary microwave generator which has a three-dimensional form to a plane circuit.
Patent JP-S57190478-A (JP)
Title: Sound noise suppressing circuit
Inventor: ITOU SHIGEYUKI
IPC: H04N5/92
Filed: 1981-05-18
Abstract: PURPOSE:To reduce an adjacent disturbance in a sound FM multiplex system sufficiently for its practical use, by prescribing a compression and expansion ratio of amplitude of a sound signal to be recorded, to an optimum value, in accordance with a level ratio of a desired FM sound signal and a disturbance FM sound signal. CONSTITUTION:A sound signal inputted from a terminal 1 passes through a preemphasizing circuit 2, and after that, is inputted to a 2/3 compressing circuit 6 through a switch 3 in case of an SP mode, and on the other hand, is inputted to a 1/2 compressing circuit 4 through a switch 5 in case of an LP mode. Subsequently, an output signal of the circuit 6 or 4 is FM-modulated 9 through a switch 8. Its output is added to an input video signal and is azimuth-recorded on a magnetic tape 12 by a magnetic head 11. Subsequently, a reproduced signal is FM-demodulated 14 through a BPF13, and as for its output, a noise caused by switching the head is processed by prevalue-holding by a holding circuit 16. After that, as for an output signal of the circuit 16, its dynamic range is restored by a 3/2 time expanding circuit 18 and a twice expanding circuit 20, in case of an SP mode and an LP mode, respectively.
Patent JP-H07261744-A (JP)
Title: Method for displaying trend drawing
Inventor: TEI RITSU
IPC: G09G5/36
Filed: 1994-03-22
Abstract: PURPOSE:To compare different source data in one and the same trend drawing by means of a simple operation by storing source data in a buffer memory and displaying tracing by this data group within difference windows. CONSTITUTION:By means of tracing made of a collection of points indicating values corresponding to each on a time axis with an abscissa as the time axis, a plurality of windows for displaying a plurality of data groups as a trend drawing following a change with the passage of time are simultaneously displayed. A buffer memory is provided for temporarily storing the data groups displayed in the windows by means of tracing, and by selecting a trace displayed in the first window the first data group for displaying this trace is stored in this buffer memory. Then, by selecting a specified position within the second window, the trace using the first data group stored in the buffer memory is displayed from a specified position selected by using a coordinate system in the second window.
Patent JP-S60215915-A (JP)
Title: Method and apparatus for manufacturing draining material with piece to be detected
Inventor: OOTA TOSHIAKI
IPC: E02D3/10
Filed: 1984-04-11
Abstract: PURPOSE:To manufacture a draining material with good efficiency by a method in which pieces to be detected are put at almost equal intervals on a resin base plate with uneven surface, being traveled horizontally, and a water-permeable sheet is continuously bonded to the base plate being traveled orderly from the downstream side. CONSTITUTION:A synthetic resin base plate 10 is continuously formed by an extruder molding machine 2, and pressed rotationally by a pair of roll dies 21 having uneven surface and back faces to form an uneven pattern on the surface of the base plate 10. Pieces 12 to be detected are attracted by the suction pad 34 of a piece supplier 3 and put at equal intervals on the base plate 10. Sheets 11 are laid on both sides of the base plate 10 from rolls 11a and hot-bonded continuously.
Patent JP-S63242871-A (JP)
Title: Hose winder
Inventor: TAKAGI TOSHIO
IPC: B65H75/38
Filed: 1987-03-26
Abstract: PURPOSE:To fit a handle either to the right or the left by protruding a hollow rotary shaft through the right and left flanges of a winding drum, removably connecting the handle to one side, and connecting an inside hose connecting nipple to the inside opening on the other side. CONSTITUTION:A hollow rotary shaft 6 is protruded through the right and left flanges 3 of the winding drum (b) of a hose winder A to support a support frame (a). A handle 6 is fitted to the hollow rotary shaft 6 on one side, a faucet side hose connecting nipple 19 is screwed to a faucet side hose junction 18 on the other side, a hose (e) is connected to the hose junction 10 of an inside hose connecting nipple 7 via a quick joint 11 and extracted from a split drum piece 1 and wound on the winding drum (b). These parts are formed of an elastic raw material such as plastic and assembled utilizing its elastic force. Accordingly, the handle can be freely fitted either to the right or the left of the winding drum.
Patent JP-H01244814-A (JP)
Title: Manufacture of resin molding
Inventor: UEGAKITO OSAMI
IPC: B29K105/14
Filed: 1988-03-28
Abstract: PURPOSE:To obtain a resin molding where stratified matters or fibrous matters are dispersed in a simple operation, by a method wherein molding is performed at a specific temperature by mixing resin powder with each other, whose melting points or flow starting temperatures are different from each other. CONSTITUTION:First ingredient powder comprised of resin and second ingredient powder comprised of thermoplastic resin whose melting point or flow starting temperature is higher than that of the first ingredient are mixed up with each other. When the mixture is molded at a temperature falling between the melting point or the flow starting temperature of the first ingredient and that of the second ingredient, the second ingredient is deformed into at least a kind of a stratified or fibrous form and dispersed into the first ingredient. With this construction, a process pelletizing the resin of departing raw materials is unnecessary, a melting process can be managed with once and heat deterioration is not imparted to the resin. Then a stratified matter or a fiber whose aspect ratio is at least 100 can be dispersed or even a large amount of dispersed matter can be dispersed and a form of the dispersed matter or an amount of dispersion can be controlled.
Patent JP-H07262733-A (JP)
Title: Disk cartridge
Inventor: KOSAKA KATSUKI
IPC: G11B23/03
Filed: 1994-03-19
Abstract: PURPOSE:To smoothly open/close a 1st hole and plural 2nd holes formed on a cartridge with plural shutters by integrally forming outer peripheral edges, directions of steps of which are opposite to each other, on the bisected shutters. CONSTITUTION:The 1st hole formed almost at the center of the cartridge 13 and two 2nd holes arranged at one end side 13a of the cartridge 13 are opened/ closed by the 1st and 2nd shutters 17, 18 which can be piled and folded. Two 2nd holes arranged on the other end side 12b of the cartridge 13 are opened/ closed by the 3rd and 4th shutters 19, 20 which can be piled and folded. When these bisected 1st, 2nd shutters 17, 18 and the 3rd, 4th shutters 19, 20 are opened/ closed, the mutual sliding operation is attained by the outer peripheral edges 17b, 18b and 19b, 20b in which the directions of steps formed by drawing are opposite to each other.
Patent JP-S57129-A (JP)
Title: Production of polyphenylene ether
Inventor: TSUCHIDA HIDETOSHI
IPC: C08G65/44
Filed: 1980-06-02
Abstract: PURPOSE: To polymerize a 2,6-disubstituted phenol highly actively, by employing a complex catalyst comprising metal ions and a polymerization solvent-insoluble polymer compound grafted with polymerization solvent-soluble polymer ligands.  
     CONSTITUTION: The polymer skeleton of a polymerization solvent-insoluble polymer compound, e.g., styrene-divinylbenzene crosslinked copolymer is converted into a peroxide, and then a basic nitrogen-containing ligands-carrying vinyl monomer, e.g., aromatic tert. amine such as pyridine, is grafted onto the above polymer by use of a radical polymerization initiator. Then, a complex catalyst is prepared by mixing the resulting graft polymer compound with a compound containing metal ions, e.g., copper ion, in a solvent, separating from solids and washing off uncoordinated metal ions. Next, by a usual method, a 2,6-disubstituted phenol is solution- polymerized in the presence of oxygen by use of the above complex catalyst. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02252246-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKA HIDEAKI
IPC: H01L29/78
Filed: 1989-03-27
Abstract: PURPOSE:To form a polycrystalline silicon film with large grain diameter by a simple process by a method wherein a semiconductor layer whose main body is silicon is formed on insulative amorphous material, and the temperature is raised up to a value for heat treatment by spending a specified time. CONSTITUTION:By LPCVD method, a silicon layer 102 is formed on insulative amorphous material, at a temperature of 500-560 deg.C. The layer 102 is heat-treated in an inert gas atmosphere like nitrogen, at 550-650 deg.C for 2-10 hours, thereby forming a polycrystalline silicon 103. By thermally oxidizing the layer 103 at a gate oxidation temperature of 1000-1200 deg.C, a gate oxide film 104 is formed. In this case, crystal in a region where crystallization is not completed is damaged by rapid temperature rise, so that the crystallizability after gate oxidation becomes high when the temperature rise speed is smaller than 20 deg.C/min. After that, a gate electrode 105, a source-drain region 106, and an interlayer insulating film 107 are arranged, thereby forming a TFT. Hence a semiconductor element of high performance can be obtained.
Patent JP-H05271817-A (JP)
Title: Method for recovering valuable metal in smut after pickling
IPC: C22B11/00
Filed: 1992-03-30
Abstract: PURPOSE:To efficiently recover valuable metals in smut formed in pickling in the high-speed pickling of a steel material using a pickling soln. contg. valuable metals such as Pt, Pd and Rh. CONSTITUTION:A steel material is pickled with an hydrochloric acid soln. contg. one or >=2 kinds among Pt ion, Pd ion and Rh ion, kept at 50-110 deg.C and contg. 100-450g/l of hydrochloric acid and further with the aq. hydrochloric acid soln. contg. <=300g/l of NO3<-> ion. The smut formed and left on the steel material surface is dipped in or sprayed into an aq. nitric acid soln. in which nitric acid temp. T ( deg.C) is kept >=70-0.2X nitric acid concn. (g/l). The obtained solid precipitate is returned to the aq. hydrochloric acid soln., dissolved and effectively utilized.
Patent JP-S62231907-A (JP)
Title: Ferrule for optical fiber
Inventor: HAJIKANO KIYOSHI
IPC: G02B6/36
Filed: 1986-04-02
Abstract: PURPOSE:To complete the function of a ferrule and to improve its accuracy by siting an extremely thin pipe in the center part of the conic internal hole of ceramic, inserting an optical fiber into the extremely thin pipe and positioning it in a state wherein attenuation is least, and injecting fused resin into the gap part. CONSTITUTION:The optical fiber 1 is interposed in the internal hole of the extremely thin pipe 2. A resin material 3 is injected into the gap between the ferrule 4 and extremely thin pipe 2 while fused. This material is injected at the time of the extremely thin pipe 2 is set at the position where the attenuation of light is least at the time of joining with the optical fiber 11 on a reception side 5. The ceramic-made ferrule 4 is molded under press pressure and the conic part and internal hole part both need to be polished in terms of accuracy, but the optical fiber 1 itself is run through the internal hole of the extremely thin pipe 2 to eliminate the need to polish the internal hole part 4.
Patent JP-H01247112-A (JP)
Title: Method and apparatus for granulation
Inventor: KANEKIYO HIROSHI
IPC: B29B9/06
Filed: 1988-03-30
Abstract: PURPOSE:To stabilize and enhance the quality of polymer chips and to make continuous operation possible, by forming a polymer into chips using high pressure gas or high pressure jet water and receiving the chip like polymer in water to remove moisture therefrom. CONSTITUTION:High pressure water 11 passes through a high pressure water inlet 12 and further passes through a high pressure water introducing shaft 14 through a rotary joint 13 to become high pressure jet water 20 which is, in turn, scattered into a cooling water separating tank 16 to be issued. When a strand like molten polymer is extruded from a die 5, the strand like molten polymer 22 is cut by the high pressure jet water 20 to be formed into chips 23. The cut chips 23 enter the cooling water separating tank 16 from a cooling water inlet 15 to be received in the water stream flowing downwardly while revolving in said tank 16 and carried under cooling by the water stream to be fed downwardly. Water is discharged from a cooling water outlet 17 through a filter part 19 and a trough 28 and the chips 23 fall to a chip outlet 18 to be taken out. At this time, the chips evaporate moisture by their own heats to lower water content.
Patent JP-S63240836-A (JP)
Inventor: KATSUMATA KENICHIRO
IPC: G06Q50/00
Filed: 1987-03-30
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-H0725600-A (JP)
Title: Lifter
Inventor: KAMIKAWA MITSURU
IPC: B66F17/00
Filed: 1992-03-30
Abstract: PURPOSE:To provide a lifter capable of safely and stably carrying out lifting transportation of an anode by the lifter by way of eliminating positional slippage and cargo breakage of a casting defective anode placed on the lifter. CONSTITUTION:A lifter 1 has a placing tabel 6 to place a casting defective anode 7, and it is provided along a support frame 5 free to lift up and down. On this placing table 6, a pair of positioning holding pieces 11, 12 to position and hold the anode 7 in the center of the placing table 6 by way of engaging with both side edges of the anode 7 placed on the placing table 6 are pivotally supported free to rise and fall in the direction where they reciprocally confront each other, and an actuating cylinder 13 to raise and fall these positioning holding pieces 11, 12 is provided.
Patent JP-S59199173-A (JP)
Title: Method and device for controlling power source for short circuit transfer welding
Inventor: OGASAWARA TAKAAKI
IPC: B23K9/06
Filed: 1983-04-26
Abstract: PURPOSE:To prevent generation of a spatter and to improve quality of welding by detecting exactly the time when a welding wire is contracted and controlling the electric current on the welding wire. CONSTITUTION:A resistance detector 111 calculates the resistance between a welding wire 103 and a base metal 106 from the ratio between the output signal from a voltage detector 110 and the output signal from a voltage detector 112. The calculated resistance value is impressed on a differentiating circuit 113. The resistance R calculated by the detector 111 in the circuit 113 is differentiated with a time (t) and dR/dt is outputted. The differential resistance value dR/dt is impressed on a computer 114, which compares the value with the set value set by a setter 115. The comparator 114 impresses the control signal to a welding power source 101 when the differential resistance value is larger than the set value to change over a switch 120 to the setter 121 on a low current side, thereby controlling the output of the power source 101 and decreasing the current on the wire 103. The set value of the setter 115 is determined in accordance with the differential value of the resistance value between the wire and the base metal when the wire is contracted.
Patent JP-H08238859-A (JP)
Title: Retransfer image receiving sheet and its manufacture
Inventor: KUDO SHINJI
IPC: B41M5/52
Filed: 1995-03-06
Abstract: PURPOSE: To prevent dropout of an image and occurrence of fog by facilitating coexistence of sensitivity and fog control by a method wherein an image receiving sheet is composed of an image receiving layer containing a specific surface lubricant/a base material/ a back coat layer. CONSTITUTION: When write of a first color is ended, rotation of a suction drum 2 is switched to rotation at a low speed to close a suction port 2a sucking a retransfer image receiving sheet 9 outside an ink sheet 5 to be transferred by a dished door 3. Then, the retransfer image receiving sheet 9 is peeled off from the suction drum 2 with a peeling guide 23, and discharged to a sheet discharge part 26 by a discharge guide roller 24 and a discharge roller 25. When a rear end of the retransfer image receiving sheet 9 has passed positions of the peeling guide 23, discharge guide roller 24, and discharge roller 25, the peeling guide 23 is separated from the suction drum 2 thereafter. The dished door 3 is also moved to a position wherein the suction port 2a is released to stop rotations of the discharge guide roller 24 and the discharge roller 25.
Patent JP-S549607-A (JP)
Title: Production of magnetic recording media
Inventor: SHINOHARA KOUICHI
IPC: H01F41/20
Filed: 1977-06-22
Abstract: PURPOSE: To achieve high coercive force by vapor deposition techniques and stably produce long-length magnetic recording media of good characteristics in a volume production scale by specifying the relative position of a vapor source of a ferromagnetic material and a cylindrical can, on the circumferential side face whereof a base material moves. 
     COPYRIGHT: (C)1979,JPO&Japio