baber/WOPTO huggingface dataset:
Patent JP-H09261190-A (JP)
Title: Simultaneous comment broadcast system
Inventor: NAITO HIROSHI
IPC: H04H40/45
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To set the listening contents according to the listener's preference and furthermore changing temporarily the listening contents into a different state by transmitting the sound of the stage performance as a sum signal of an FM stereo broadcast and also transmitting the comment of the performance through only a single channel. SOLUTION: A power supply and a mode setting switch 2 are attached on a single face of a box-shaped receiving device 5, and the power supply is applied via a sliding type switch, for example, to select the modes. When a mode changeover switch 4 of a push-button type, for example, that is provided on the device 5 is actuated, the current set mode is circularly changed in order of modes 1, 2, 3 and 1. When the mode 1 is selected, only a stage sound 11 is heard and a comment 12 is heard in fragments. Then both the sound 11 and comment 12 are heard in the mode 2. When the mode 3 is selected, only the sound 11 is heard when a fixed time passed after the start of the comment 12.
Patent JP-S60429-A (JP)
Title: Demodulating system of superhigh-speed optical phase modulated wave
Inventor: MASUDA SHIGEFUMI
IPC: H04B10/00
Filed: 1983-06-17
Abstract: PURPOSE:To improve an S/N ratio by inputting a superhigh-speed optical phase modulating signal transmitted by an optical fiber, to a low Q laser synchronizing oscillator, inputting a light-emitted output optical wave and the superhigh-speed optical phase modulating signal to a photodetector, superposing and detecting them, and fetching a demodulating signal through an integrator. CONSTITUTION:A superhigh-speed optical phase modulated wave signal sent from an optical fiber 1 is inputted to a photodetector 3 from an end face (a) cut at 45 deg. of the optical fiber 1. At the same time, a low Q laser synchronizing oscillator 2 is adjusted to a state that it is immediate before oscillation. A receiving optical wave transfer function Y is adjusted in a complex conjugate relation to an inputted superhigh-speed optical phase modulated wave S. Accordingly, when the superhigh-speed optical phase modulated wave S is inputted to the low Q laser synchronizing oscillator 2, light is emitted under the condition of the optical wave transfer function Y, reflected by the end face (a) of the optical fiber 1, and inputted to the photodetector 3. The photodetector 3 generates a demodulating signal component yS basing on a theory of a matched filter by a multiplier. By fetching this demodulating signal through an integrator 4 of an LPF characteristic, an S/N ratio is improved.
Patent JP-H04315106-A (JP)
Title: Coat removing method for optical fiber
Inventor: MORITA AKIRA
IPC: G02B6/00
Filed: 1991-04-12
Abstract: PURPOSE:To perfectly and efficiently remove the plastic coat of an optical fiber without causing scorch and to make the shape of an end where the plastic coat is removed uniform. CONSTITUTION:First, an optical fiber 1 is held in a tense state by a proper holder, and notches 2 and 2 are made at both ends of the coat removing area L of the optical fiber by a fiber stripper, etc. Then, heated inert gas, for example, nitrogen gas N2 is allowed to blow into the coat removing area on the inner side than the notches 2 and 2 from a nozzle 3.
Patent JP-H06117415-A (JP)
Title: Variable regeneration circuit
Inventor: KUBOMOTO WATARU
IPC: F15B11/024
Filed: 1991-02-15
Abstract: PURPOSE:To simplify construction of a regeneration valve, which supplies pressure oil to the actuator of a hydraulic cylinder and the like and makes selective regeneration of the return oil, and to lessen passing resistance of a regeneration pressure oil passage while in process of regeneration and in operation. CONSTITUTION:A regeneration functional valve 27, which is provided with a directional control valve 24, which has its internal passage 34 usually closed and closes its internal oil passage by linking with a command signal operating an oil pressure switching valve 3 to the direction where pressure oil is supplied to a head side oil sac C of a hydraulic cylinder 2, in the midway of line pipes 35, 36 connecting the hydraulic directional control valve 3 and the hydraulic cylinder 2 together, a check valve 10, which forms a free passage only towards the line pipe 33 lead to a head side oil sac C of the hydraulic cylinder 2 from a delivery port of the directional control valve 24, and an inlet port lead to a line pipe 34 connecting a rod side oil sac D of the hydraulic cylinder 2 and the oil pressure switching valve 3 together, is provided independently of the oil pressure switching valve 3. Thus the construction of the valve itself can be simplified and the passing resistance of the regeneration oil pressure circuit in the course of regeneration can be kept to the least.
Patent JP-H05279617-A (JP)
Title: Production of resin for matte coating
IPC: C08F265/00
Filed: 1992-03-31
Abstract: PURPOSE:To produce a resin useful as a matte coating with the resin alone even without using a flatting agent. CONSTITUTION:The objective resin for a matte coating composed of (a) 20-80wt.% alkyl (meth)acrylate having a 1-4C alkyl group, (b) 10-50wt.% styrenic compound and (c) 10-30wt.% alkyl (meth)acrylate having a >=5C alkyl group is produced. In the process, the component (a) is initially polymerized and the components (b) and (c) are then polymerized after the rate of polymerization attains >=80%.
Patent JP-H07289236-A (JP)
Title: Photosynthetic culturing apparatus
Inventor: SUEHIRO BUNICHI
IPC: C01B32/50
Filed: 1994-04-25
Abstract: PURPOSE:To provide a photosynthetic culturing apparatus capable of sufficiently supplying light to a culturing tank even in the case of scale-up and uniformly carrying out agitation of culture medium and useful for fixing CO2. CONSTITUTION:An agitating wing 12 is arranged in the center of the interior of a culturing tank 11 for charging a photosynthetic material and a culture medium and plural plate-like luminous bodies 13 having function irradiating light are arranged between a rotating range of the agitating wing 12 and the inner wall of the culturing tank 11. These luminous bodies 13 are fixedly arranged so that an angle in a horizontal direction of the plate-like luminous bodies 13 against radiation direction from rotation center of the agitating wing 12 becomes 0 degree to 60 degrees and the angle becomes that opened in same direction as rotation direction of the agitating wing 12. Light is fed to at least these plate-like luminous bodies 13 and CO2 is fed to the culturing tank 11 to carry out culture of photosynthetic organism.
Patent JP-H09296942-A (JP)
Title: Forced air supplying discharging apparatus
Inventor: KOMAI HIROSHI
IPC: F24F7/013
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent condensation on a surface of a glass in an opening in an outer wall from occurring by providing an air supplying and discharging device in an upper peripheral portion of an opening in an outer wall and a guiding means for guiding supply air so as to blow the supply air toward an indoor side face of the opening in the outer wall. SOLUTION: An air supplying/discharging device 1, which has an air supplying fan 10 of an air supply section 1a and an air discharging fin of an air discharge section 11 integrally installed within an interior thereof and driven by a motor, is installed. A guide plate 12 having a cross-sectional shape of 'L' is mounted in an indoor side of the air supply section 1a for guiding the supply air, which is blown from the air supply section 1a to a glass face 9 of a window 3. When the air supplying fan 10 and the air discharging fan 11 are driven, outdoor air outside of a room is supplied into a building 2 as shown by an arrow (A) and indoor air is discharged as shown by an arrow (B). The supplied air is guided by the guided plate 12 to strike against a surface of the glass 9 so that condensation on the glass 9 is prevented from occurring.  And even if condensation should occur, the glass is quickly dried.
Patent JP-S5734510-A (JP)
Title: Zoom lens
Inventor: MARUYAMA TAKESUKE
IPC: G02B7/34
Filed: 1980-08-11
Abstract: PURPOSE:To make construction simple and to eliminate the need for focusing by detecting the change in an image forming position owing to a change in an object position and variable magnification, and moving the position of a compensator lens in such a manner as to take the best image forming state on an image sensing element. CONSTITUTION:The light from an object is branched by a semitransparent mirror 14 and is made incident to an image sensor 20 via a cylindrical lens 16, an aperture plate 17 having two apertures, and a prism 18 for splitting optical path. The outputs of the sensors 23, 24 on the right and left side are fed to switching circuits 25, 26 which feed signals to analog memories 27, 28 by time sweeping. The circuit 25 is changed over in a constant time and the circuit 26 is changed over at a timing delayed by a phase shift circuit 31. the contents stored in the R1-R3 of memories 27 and memories L1-L3 are multiplied by multipliers 29, and are added by an adder 30. The delay time is determined by a maximum value detecting circuit 32, and is inputted to the circuit 31; at the same time, a compensator 3 is moved until the best image forming state is obtained. Thereby, the construction is made simple and the need for focusing is eliminated.
Patent JP-S5812283-A (JP)
Inventor: SAKURAI MIKIO
IPC: G21C23/00
Filed: 1981-07-15
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-S61270033-A (JP)
Title: Marshalling container conveyance device
Inventor: OKAMOTO ARATA
IPC: B65G35/06
Filed: 1985-05-22
Abstract: PURPOSE:To make it possible to change parts feed order freely by placing marshalling containers on base pallets and engaging locational pins with engaging holes made on the bottom section of the marshalling containers. CONSTITUTION:The opposite position of the locational hole 12 of a base pallet 11 is filled with a couple of locational pins 15. And both the locational pins 15 are engaged with the engaging holes 16a made on the bottom section of the foamed plastic made marshalling container 16 placed on the base pallet 11. In addition, the rear section 11b of the base pallet 11 is filled with the clamping pin 17 engaged with the hook member 14a of another base pallet 11. In addition, the marshalling containers 16 are provided with concavities 16b for containing a variety of parts, which are arranged according to assembly order in an automatic assembly line.
Patent JP-H04319251-A (JP)
Title: Manufacture of incandescent lamp for automobile
Inventor: KANZAKI YOSHITAKA
IPC: H01K3/16
Filed: 1991-04-16
Abstract: PURPOSE:To manufacture an automotive incandescent lamp which can be positioned with high precision against a ring for positioning a filament not only in an axial direction (Z direction) of the bulb but also in the plane (XY plane) crossing rectangularly to the axial line direction of the bulb. CONSTITUTION:In manufacture of an automotive incandescent lamp having an incandescent bulb and a connector made of a metal, an aperture 31 into which a connector 2 made of a metal is so loosely inserted as to adjust its position is formed in a positioning ring 3 and the position of the connector 2 made of a metal is changed in the aperture 31, so that positioning against the ring 3 for positioning a filament in the plane parallel to the positioning ring 3 is carried out.
Patent JP-H09297522-A (JP)
Title: Picture image reader
Inventor: DEGUCHI HIROYUKI
IPC: H04N1/04
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an image reader which prevents error due to temperature correlation with contact glass without using any temperature sensor and is also suitable for a copying machine having a copy throughput great in the settable number of sheets and a speed higher than the moderate one at a high working rate. SOLUTION: A control means 64 counts the time T elapsed from either of the time when the power source is turned on and the time when the previous image readout finished using a timer 62, and controls so that a counter 63 counts the number C of sheets processed in the readout operation. And it controls so as to selects the optimum constant M in copying conditions from RAM 65. Furthermore the control means 64 controls a cooling fan 58 so that it is not operated when the value (T×M) obtained by multiplying T by M is over the number C of sheets to be processed for radout. Accordingly the cooling fan 58 is not operated until the number C becomes larger as the elapsed time becomes longer.
Patent JP-S63276182-A (JP)
Title: Approximate processing system for graphic data
Inventor: OUCHI SATOSHI
IPC: G06T3/00
Filed: 1987-05-07
Abstract: PURPOSE:To obtain an approximate graphic having fidelity by an original graphic, by performing polygonal line approximation on all of the curvature functions by performing the linear approximation of a linear part from the curvature candidate point of all curvature functions based on data at a point separated larger than an averaged distance by using a running averaging method. CONSTITUTION:Point string data obtained by thinning, etc., by an image processing is stored in a diagram storage part 1, and all of the curvatures are extracted from the point string data stored in the diagram storage part 1 by an all curvature extraction part 2, and also, the averaging of angles of all of the curvatures is performed by the running averaging method. In other words, the arithmetic mean of all curvatures at that point and those at a point thereabout is calculated at every point, and all of the curvatures can be obtained by the distance of every point and averaged all curvatures. On the all curvature functions obtained by the processing of the all curvature extraction part 2, the correction of the curvature candidate point and discontinuous part are performed at a polygonal line approximation part 3, then, the polygonal line approximation is applied, and furthermore, the decision of the correction of the polygonal line approximation is performed at an approximation error correction part 4. Line segments or the functions of arcs corresponding to all of the curvature functions are generated at a function generation part 5, then, the approximate graphic can be obtained.
Patent JP-H0628310-A (JP)
Title: Processor system
Inventor: MIYAMORI TAKASHI
IPC: G06F13/38
Filed: 1992-04-28
Abstract: PURPOSE:To minimize the overhead applied to the transfer of data carried out between a processor and a computing element and also to perform the arithmetic operations with a small number of instructions by giving the data read out of a memory to the computing element with no intervention of a data bus. CONSTITUTION:A processor 31 outputs an address signal and an control signal and reads the data on a data bus into a internal register. The memory circuits 33 and 34 output the data designated by the address signal outputted from the processor 31 based on the control signal of the processor 31. An arithmetic circuit 35 inputs the output data on both circuits 33 and 34 via an exclusive line and computes the data to output this computing result. A buffer circuit 40 decides whether the computing result received from the circuit 35 should be outputted to the data bus or not based on the address and control signals of the processor 31. Thus, the data are simultaneously inputted to the circuit 35 from the circuits 33 and 34 via the exclusive line. Then, the overhead can be minimized for the transfer of data and therefore the instruction executing time is shortened.
Patent JP-H09295126-A (JP)
Title: Nonoxidative heating method
Inventor: HARA KAZUAKI
IPC: B22D41/015
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To effectively heat the inner part of a tundish by restraining and preventing oxygen from flowing into the tundish to be heated. SOLUTION: N2 being an inert gas is heated by being passed from either one of two heat regenerative preheaters 2A, 2B connected to the tundish 1 and charged into the tundish 1, and N2 is sucked from the other preheater, a heat reservoir is heated by combustion burners 5A, 5B, and the N2 is exhausted together with the combustion exhaust gas as the exhaust gas. At the time of heating the tundish 1 with convective heat transmission of the high temp.  N2 by alternately repeating this operation, in order to restrain and prevent the flow-in of O2 contained in the combustion exhaust gas and the atmospheric air, even in the case of reducing the combustion exhaust gas when switching the charging/suction of N2 , the charging N2 flow rate is increased, the exhaust gas flow rate is reduced, or dilute gas flow rate is increased, for example, so that the suction N2 flow rate becomes less than the charging N2 flow rate by a prescribed value to maintain the positive pressure in the tundish 1.
Patent JP-S5444429-A (JP)
Title: Preheating system of electron tube
Inventor: TAKEUCHI ICHIROU
IPC: H01J1/13
Filed: 1977-09-14
Abstract: PURPOSE: To reduce the power consumption for preheating, by performing preheating with unidirectional element in series and by producing the second power supply.  
     CONSTITUTION: When the preheating switch 2 is closed, current is flown from the main power supply 1 to filament or heater FH3 and unidirectional element 4(for example, semiconducotor diode), driving FH3 to preheating condition. Next, when the main power switch 5 is closed, the second power supply 6(for example, DC-DC converter) is generated with the polarity as shown in Figure, and by applying the voltage of the power supply 6 to the voltage of the main power supply 1 so that the normal voltage of FH3 is obtained, the normal heating voltage connected in series with the voltage 1 only to FH3 can be applied and the voltage of the main power supply 1 is fed to the load 7 and the unit normally operates. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11307696-A (JP)
Title: Power semiconductor device and its manufacture
Inventor: MATSUDA SADAMU
IPC: H01L25/18
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To enhance a power semiconductor device in breakdown voltage by a method, wherein the semiconductor device is equipped with a spacer which enlarges a space between a base plate and an insulating board. SOLUTION: A power semiconductor device is equipped with a semiconductor chip 2, a metal base plate 3 which dissipates heat released from a semiconductor chip 2, a ceramic plate 4 which insulates the semiconductor chip 2 from the metal base plate 3, a first metal electrode 5a provided to the upper side of the ceramic plate 4, a metal spacer 7 which enlarges a space between the metal base plate 3 and the ceramic plate 4, and a silicon gel 11 which seals up the semiconductor chip 2, the metal base plate 3, the ceramic plate 4, the first metal electrode 5a, the second metal electrode 5b, and the metal spacer 7.
Patent JP-S60255288-A (JP)
Title: Device for detecting whether electrification exists or not
Inventor: KATAOKA YASUHIRO
IPC: B23K11/24
Filed: 1984-05-30
Abstract: PURPOSE:To improve remarkably the durability of a titled device by using a Hall IC serving as an electric magnetic flux detecting element. CONSTITUTION:With regard to a detecting surface 8 of a magnetic flux detecting element 18, when its angle theta' is set to a position of 90 deg. to the direction of a magnetic flux 9 generated from a secondary current, the number of magnetic fluxes penetrating into the magnetic flux detecting surface 8 becomes maximum on the detecting surface of the same area, and a magnetic flux quantity of about 100% can be detected. On the other hand, when a detecting surface 8' of the magnetic flux is installed in parallel to the magnetic flux direction as shown by broken lines, that is to say, the angle theta' is set to 0 deg., the number of magnetic fluxes passing through the detecting surface 8' of its magnetic flux becomes minimum on the detecting surface of the same area. Accordingly, the minimum detecting value of a welding current can be adjusted by varying the magnetic flux detecting surface 8 within a range of 0-90 deg. with respect to the magnetic flux 9.
Patent JP-H09272102-A (JP)
Title: Manufacture of woody laminated board
Inventor: HASEGAWA KATSUJI
IPC: B27N3/04
Filed: 1996-04-06
Abstract: PROBLEM TO BE SOLVED: To lighten the weight of a woody laminated board, strengthen its flexural rigidity in a specific direction, and the like by manufacturing a woody laminated board formed by gluing a thinnest medium-quality fiber board being unobtainable in an ordinary manufacturing method to at least either of faces of a woody board material except a medium-quality fiber board. SOLUTION: In use of a splitting device 1 including a board material conveying body and a splitting blade 3 adapted to split a board material in the thickness direction, a thinned medium-quality fiber board 5 having a thickness of 3mm or less is split into two in the thickness direction, thereby obtaining a thinnest medium-quality fiber board 5a, then the thinnest medium-quality fiber board 5a is glued at least either faces of a woody board material 6 except a medium-quality fiber board. Since the thinnest medium-quality fiber board 5 having a thickness of 1.5mm or less and being unobtainable in an ordinary manufacturing method is formed to thereby manufacture a woody laminated board 7, lightening the woody laminated board 7 and strengthening its flexural strength can be achieved in a specific direction.
Patent JP-S5634639-A (JP)
Title: Stabilization of methylchloroform
Inventor: OKAZAWA TOMIYA
IPC: C11D7/50
Filed: 1979-08-31
Abstract: PURPOSE:To improve the stability of methylchloroform stabilized with at least >=2 sorts of stabilizers, by adding a benzylamine as an auxiliary stabilizer. CONSTITUTION:Methylchloroform stabilized with stabilizers comprising a combination of at least two compounds such as epoxides/nitro compounds, 1,4-dioxane/ epoxides/nitro compounds, epoxides/unsaturated alcohols/nitro compounds, is further stabilized by adding 0.0001-0.5pts.wt, based on 100pts. of methylchloroform, of a benzylamine (e.g. N,N-dimethyl-benzylamine) as an auxiliary stabilizer. The decomposition of methylchloroform is suppressed by the treatment. USE:Solvents for degreasing and washing of metals and other industrial solvents.
Patent JP-H06321718-A (JP)
Title: Antimicrobial and antifungal aqueous emulsion and nonwoven fabric and paper material using the same aqueous emulsion
Inventor: KIMURA HIROYUKI
IPC: D04H1/645
Filed: 1993-05-12
Abstract: PURPOSE:To obtain an antimicrobial and antifungal aqueous emulsion, having the safety required for uses related to foods or sanitary products and excellent in strength characteristics and a nonwoven fabric and a paper material using the aqueous emulsion. CONSTITUTION:This antimicrobial and antifungal aqueous emulsion is obtained by adding aqueous hydrogen peroxide to an aqueous emulsion so as to afford 20-3000wt.ppm concentration of the hydrogen peroxide. Furthermore, the nonwoven fabric and paper material are prepared by using the antimicrobial and antifungal aqueous emulsion as a binder.
Patent JP-H07292159-A (JP)
Title: Rubber composition
Inventor: TAKAMATSU HIDEO
IPC: C08K3/00
Filed: 1994-04-26
Abstract: PURPOSE:To obtain a rubber composition having improved kneading processability of silica, improved dispersibility of silica in rubber and excellent dynamic performances. CONSTITUTION:100 pts.wt. of diene-based rubber is blended with 2-40 pts.wt. of a modified low molecular-weight diene-based polymer containing at least >=0.7 of at least one functional group selected from carboxylate, carboxyl group, epoxy group, amino group and hydroxyl group on the average at the end of molecule per molecule and having 7,000-80,000 number-average molecular weight and 4-75 pts.wt. of silica to give the objective rubber composition.