baber/WOPTO huggingface dataset:
Patent JP-H03212361-A (JP)
Title: Cylinder movable trigger type dispenser
Inventor: TADA ATSUSHI
IPC: B65D47/34
Filed: 1990-01-16
Abstract: PURPOSE:To permit a rapid and easy assembly of a dispenser by a method wherein a piston has a supporting cylindrical part slit in its front face, the supporting cylindrical part supports a cylinder in its initial position and is engaged with the base part of a bottle cap and a dispenser body is placed on the piston. CONSTITUTION:A piston 20 has a supporting cylindrical part 68 thereon and a trigger 22 is pivotally mounted on the piston 20. The front face of the supporting cylindrical part 68 on the piston 20 is made elastic adequately and slit to permit the passage of the trigger 22 therethrough. An engaging piece 69 is formed at the central part of the inner wall of the supporting cylindrical part 68 and in engagement with an engaging piece 52 on the exterior wall at the upper part of a cylinder, thereby supporting the cylinder 18 in its initial position. The supporting cylindrical part 68 has at its lower part a flange 82 engageable with the base part of a bottle cap 26 by the reception thereof in a groove 86 provided in the base part of a bottle cap 26 by the reception thereof in a groove 86 provided in the base part thereof. The supporting cylindrical part 68 is also provided with a stopper 84 which secures a integral rotatable movement of the piston 20 and the bottle cap 26. An engaging cylindrical part 66 of the piston is engaged with an engaging cylindrical part 92 of a dispenser body 12.
Patent JP-H06216809-A (JP)
Title: Direct optical amplifier control system
Inventor: ASAHI KOJI
IPC: H04B10/293
Filed: 1993-01-20
Abstract: PURPOSE:To always secure the stable optical reception characteristic despite the fluctuation of mark ratio of the information series of a received optical signal and without causing such a case where an optical receiver circuit of the succeeding stage gets out of a dynamic range. CONSTITUTION:The optical signal received from an IN 1 is supplied to an EDF (Er addition fiber) 22 via a CPL (wavelength division multiplex coupler) 21. At the same time, the exciting light sent from an LD 25 is supplied to a CPL 21. The optical signal supplied to the EDF 22 is excited by the exciting light and amplified. This amplified signal is sent to a PPD 4 via a BR (optical branching device) 33. The signal undergone the photoelectric transformation through the PPD 4 is equalized and amplified by a PA 5 and an AMP 6 respectively. Thus a reception equalization waveform is acquired at an OT 9. A part of the reception equalization waveform of the OT 9 is detected by a DET (peak detecting circuit) 7, and the peak value is partly fed back to the AMP 6 via a GNC (gain control circuit) 8 to undergo the gain control. Meanwhile the other part of the peak value is fed back to a DR (laser drive circuit) 24 via a GNC (gain control circuit) 23. Thus the gain of the EDF 22 is controlled via the LD 25, the CPL 21.
Patent JP-H06216026-A (JP)
Title: Quantum wire formation
Inventor: GOSHIMA SHIGEO
IPC: H01L29/15
Filed: 1993-01-20
Abstract: PURPOSE:To form a quantum wire at a low temperature by a method wherein an oxide film is formed on the cross section of a super lattice layer, the cross section of the first semiconductor layer is exposed, and the third semiconductor layer is formed on the cross section of the first semiconductor layer. CONSTITUTION:A substrate, on which a superlattice structure is formed, is cleaved in the atmospheric air in parallel with the direction of formation of a film, and a superlattice cleavage cross-section is obtained. At this time, an oxide film is formed spontaneously on the cross section of the superlattice cleavage. To be more precise, an AlGaAs oxide film 13 and a GaAs oxide film 14 are formed on the surface of an AlGaAs layer 11 and a GaAs layer 12 respectively. Then the substrate is heated up while an As. beam and a hydrogen radical are applied to the cleavage cross section where the oxide film is formed. As a result, a GaAs surface 15 is exposed. Subsequently, Gs, As4 and Be beams are applied to while a radical beam is being supplied to the cleavage cross section. As a result, a P-type GaAs wire 16 can be formed on the GaAs surface 15 only. As selective etching can be conducted at low temperature on the oxide film, the diffusion of impurities and the deterioration on the hetero interface can be suppressed.
Patent JP-S56104316-A (JP)
Title: Three-dimensional display device
Inventor: IWAHARA MAKOTO
IPC: G02B27/22
Filed: 1980-01-24
Abstract: PURPOSE:To prevent a pattern displayed from varying in size, by providing a convex lens in the path of a laser light beam so that a screen will invariably be a focus surface. CONSTITUTION:Screen 27 and convex lens 34 are fitted to sliders 18 and 19 by supporting frame 35 at an interval of focal length (f) of convex lens 34, and convex lens 34 and screen 27 move integrally according to the reciprocating motion of sliders 18 and 19. In this three-dimensional display device, laser beam 26 of parallel light deflected by light deflectors Dx and Dy irradiates screen 27 via concave lens 34, and consequently screen 27 is displaced, so that even if distances between screen 27 and light deflectors Dx and Dy will vary, a two-dimensional pattern drawn on screen 27 will not vary in size according to variations in distance.
Patent JP-H09193357-A (JP)
Title: Printing machine for waterless planography
Inventor: BABA YUZURU
IPC: B41F31/14
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To eliminate slipping between an attaching roller and a plate cylinder so as to prevent scumming by setting the peripheral speed of the attaching roller to a peripheral speed which is substantially the same as that of the plate cylinder or higher. SOLUTION: A printing machine for waterless planography comprises at least a drive roller 1, an attaching roller 2 which rotates in contact with the drive roller 1, and a plate cylinder 3 which comes in contact with the attaching roller 2. When the attaching roller 2 is pushed into the drive roller 1 and the peripheral speed of the attaching roller 2 becomes substantially lower than the peripheral speed of the drive roller 1, the peripheral speed of the drive roller 1 is made to be higher than the peripheral speed of the plate cylinder 3 within a predetermined range, so that the peripheral speed of the attaching roller 2 can be set to a peripheral speed which is substantially the same as the peripheral speed of the plate cylinder 3 or higher than that.  In a driving method of the drive roller 1, for example, when the drive roller is to be rotated by transmitting power of a motor of the printer with a gear group and transmitting it to a gear fixed to the shaft of the drive roller 1, the number of gears fixed to the shaft of the drive roller 1 and the number of teeth of the gears for transmitting the power are changed, so that the number of revolutions of the drive roller 1 can be changed.
Patent JP-S56105752-A (JP)
Title: Regeneration of catalyst
Inventor: NAKAYAMA YOSHIKI
IPC: C07C17/00
Filed: 1980-01-24
Abstract: PURPOSE: To regenerate catalysts by treating catalysts consisting of Lewis acid, which is used as a catalyst for chlorination of alkybenzene nucleus, and specific compound by means of hydrogen halide.  
     CONSTITUTION: Chlorination raction of alkyl benzene is performed by using Lewis acid, which can be also prepared by forming it during nucleus chlorination reaction or using metal or compound which has the function of Lewis acid in addition to normal Lewis acid, and the compound represented the expression shown in this papr as catalysts. In this expression, X 1 WX 4  represent same or different hydrogen atom, halogen atom and electron absorbing or electron supplying group respectively and Y represents oxygen or sulfur atom. After removing the nucleus chlorinated substance which is an objected substance of formation from the catalysts whose selectivity of chlorination to p-position is lowered in using, hydrogen halide is added to the remainder including catalysts to regenerate these catalysts. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000205264-A (JP)
Title: Bearing device for steering column
Inventor: FUKUDA KAZUYA
IPC: B62D1/16
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an automatic aligning part to bear smoothly a steering shaft in the steering operation and reduce the load to make the aligning operation to a great extent. SOLUTION: An automatic aligning part to bear smoothly a steering shaft in the steering operation consists of a curved surface formed on the peripheral surface 18 of an inner bushing 11. The curving shape on the section has such a radius of curvature that the central part is bulged and the end parts lower.
Patent JP-S57122969-A (JP)
Title: Production of decorative material
Inventor: ISHIZAWA HIDEO
IPC: B32B33/00
Filed: 1981-01-21
Abstract: PURPOSE: To synchronize a figure pattern, a rugged pattern and a surface luster gradation by a method wherein a pattern is produced on one side of a transparent film by using an ultraviolet-curing type ink or the like, the pattern surface is laid on a resin-coated surface of a substrate and ultraviolet rays are  irradiated thereon.  
     CONSTITUTION: A pattern 2 is produced on one side of the transparent film 1 having a releasable property by using a thermosetting-type ink or the ultraviolet-curing type ink, singly or jointly. Then, an ultraviolet-curing type resin 4 containing a delustering agent is coated on the substrate 3, the film 1 is laid thereon with the pattern 2 side directed downward, and ultraviolet rays 5 are irradiated on the thus laminated body from the film 1 side. In this case, the parts beneath the pattern 2' consisting of an ink of a lower concentration or a relatively lighter hue and, further, the parts 2", 2''' are hardened at different timings, so that recesses are formed. Then, the transparent film 1 is peeled off to obtain a decorative material. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08204992-A (JP)
Title: Field discrimination circuit
Inventor: KONDO SATORU
IPC: H04N5/10
Filed: 1995-01-20
Abstract: PURPOSE: To correctly discriminate between an odd number and an even number irrespective of the phase difference between inputted horizontal synchronizing signals and vertical synchronizing signals by providing an edge detection circuit, a 1-bit counter and a latch circuit. CONSTITUTION: An edge detection signal which falls by the first horizontal synchronizing signal after the fall of the vertical synchronizing signals and rises by the next horizontal synchronizing signal is obtained by the edge detection circuit 1. By the 1-bit counter 2 cleared by the edge detection signal, whether the number of the horizontal synchronizing signal is odd numbered or even numbered is counted and the output of an H level or an L level is obtained. A counted result in the next edge detection signal is latched in the latch circuit 3 and a latch signal is outputted as a field discrimination signal.
Patent JP-S61166554-A (JP)
Title: Electrostatic recording machine
Inventor: MIYAI KIYOSHI
IPC: G03G15/08
Filed: 1985-01-19
Abstract: PURPOSE:To make it possible that any person manages easily the state of an electrostatic recording machine, by detecting easily the replacement time or the like of a photosensitive drum of the electrostatic recording machine in accordance with the number of replacements of developer cassettes. CONSTITUTION:A projecting part 46 is provided in the right of a toner hopper 12, and a switch 14 is provided in the right of a hopper attaching part 43. This switch 14 is depressed by the projecting part 46 of the toner hopper 12 and is closed when the toner hopper 12 is set to the hopper attaching part 43, but the switch 14 is raised and is opened when the toner hopper 12 is detached from the hopper attaching part 43. Each time the toner hopper 12 is attached to the hopper attaching part 43, the counted value of a counting means is counted up. Thus, the number of replacements of the toner hopper 12 is counted automatically, and the counted output is displayed on a display device 56.
Patent JP-S62166316-A (JP)
Title: Electrooptic element
Inventor: NAGURA YOSHIYUKI
IPC: G09F9/35
Filed: 1986-01-20
Abstract: PURPOSE:To improve the moisture resistance and durability of a film cell by using plastic films subjected to an irradiation treatment of an electron beam to form two sheets of electrode plates. CONSTITUTION:Two sheets of the electrode plates are the plastic films subjected to the irradiation treatment of the electron beam. The molecular activity of the plastic films is made more vigorous and the density is increased during the time when the electron beam is irradiated thereto. The moisture resistance and strength of the films are thereby improved. The molecules once subjected to the activation are held static in a stabler state even after the end of the irradiation and therefore, the films attain the state in which the films are hardly affected by heat.
Patent JP-H07214531-A (JP)
Title: Manufacture of hydraulic inorganic molding
Inventor: TANAKA YOSHIHIRO
IPC: C04B16/02
Filed: 1994-01-28
Abstract: PURPOSE:To provide jointly a high bending strength and good flexibility by laminating a plurality of planar moldings comprising a hydraulic inorganic substance, water and reinforcing fiber and in a state of an semi-cured condition, and then molding them through compression. CONSTITUTION:An ordinary portland cement, fly ash and a compound of hydroxypropylmethyl cellulose are mixed, to subsequently be incorporated with water. They are further mixed. Next, the mixture is kneaded by a kneading machine, after that, by the use of a vacuum extruder it is molded into planar ones with a width of 300mm and a thickness of 6mm and 3mm to obtain planar moldings. Then, laminated are two sheets of planar moldings with a thickness of 6mm being cut into a width of 140mm and a depth of approximately 175mm and in the state of a semi-cured condition. Next, they are pressed by the use of a 50 ton pressing machine to be 0.5 in its compression ratio in the thickness direction for obtaining hydraulic inorganic molding. Also, cured matter is made by curing the molding obtained. In this manner, the molding has an excellent flexibility with a low flexural modulus of elasticity inspite of its having a high bending strength.
Patent JP-H03214662-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ABE HIDEO
IPC: H01L21/8234
Filed: 1990-01-19
Abstract: PURPOSE:To enable incorporation of an E/R type inverter with an area of one enhancement-type FET used, by a method wherein a resistant part is formed just below a drain region or a source region and an electrode for resistance being in contact with the resistant part is formed on the rear surface of a semiconductor substrate. CONSTITUTION:A resistant part 23 which is continuous to a drain region 13 or a source region 12 of a field effect transistor formed on the surface of a semiconductor substrate 11 and extends toward the rear of the semiconductor substrate just below the region, is provided. Besides, an electrode contact region 24 formed of an impurity diffusion region being continuous to the resistant part and present on the rear surface of the semiconductor substrate and an electrode 22 for resistance formed on the electrode contact region are provided. In this way, a construction wherein the resistant part in an E/R inverter is formed just below enhancement-type FET is provided. Accordingly, it is unnecessary to provide an area dedicated for the resistant part of the surface of the semiconductor substrate. According to this constitution, it is possible to incorporate the E/R-type inverter with an area of one enhancement-type FET used.
Patent JP-H01187707-A (JP)
Title: Composition of conductive resin paste
Inventor: OBINATA SHIGERU
IPC: H01B1/22
Filed: 1988-01-20
Abstract: PURPOSE:To make it possible to apply silver coating stably on the surface of metal by application method by putting flakes of silver powders, epoxy modified resin, and hardening agent of dielectric of dicyandiamide to be included each in a specified quantity. CONSTITUTION:Blending ratio of silver powders, resin and hardening agent shall be 70-85wt.% for silver powders, 10-20wt.% for resin, and 5-10wt.% for hardening agent. The silver powders shall be used in the form of flakes, and those of 5-30mu are applicable. The resin shall be epoxy modified resin such as epoxy-alkyd resin, epoxy-acryl resin, epoxy-styrene-alkyd resin, etc. Modification rate shall preferably be 20-40%. For the hardening agent, dielectric of dicyandiamide is applicable, including melamine, benzoguanamine, biguanide, alkyl phenyl biguanide, diphenyl biguanide, etc. Silver coating can thus be applied to the surface of metal stably, thereby a dry process can be applied instead of wet plating of silver.
Patent JP-S63176359-A (JP)
Inventor: NAGAI YUJI
IPC: C04B35/622
Filed: 1987-01-16
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-H03212963-A (JP)
Title: Manufacture of lead frame
Inventor: YONEDA TOSHIO
IPC: B21D28/00
Filed: 1990-01-18
Abstract: PURPOSE:To improve reliability by a method wherein a stamped-out part is formed inside a cavity region in such a way that one part of the tip part of a narrowly formed inner lead is left. CONSTITUTION:Regions 21 whose end parts are widely round in such a way that the end parts become wide and which have been punched through out by using a punch are formed. Inner-lead regions 22 are patterned. The, a second stamped-out region 24 as a cavity region at remaining inner lead end parts is stamped out. In a state that regions formed so as to narrow the width by the widely stamped-out parts are left as inner lead tip parts, a die pad part 25 is separated from the inner lead tip parts and a shape working operation is finished. Protrusions 23 are formed at crossed parts of the two stamped-out regions, i.e. crossed parts of edges 28 formed by the stamped-out regions 24 and side edges 241 formed by the regions 21. Since the distance between inner leads can be maintained sufficiently, it is possible to prevent a short circuit. Thereby, reliability can be improved.
Patent JP-S56106426-A (JP)
Title: Semiconductor device
Inventor: MISAWA HIROYUKI
IPC: H03K19/086
Filed: 1980-01-29
Abstract: PURPOSE:To improve the noise margin of a logical circuit and thus increase the yield of production for a semiconductor device, by securing a prescribed value to the emitter area of a transistor to which the comparison reference potential is supplied. CONSTITUTION:A basic current switch type logical circuit of 5 input is formed with the transistor Q1 with the comparison reference potential supplied to the base 1, the transistors Q2-Q6 with the input potential supplied to each base, and the transistor Q7 with the constant voltage potential supplied to its base, respectively. Then, the emitter area of the Q1 is set at nearly the square root value of a product of the total sum of the emitter areas of transistors Q2-Q6 and the minimum emitter area among the Q2-Q6.
Patent JP-S58128153-A (JP)
Inventor: MASUI KAZUHIKO
IPC: B02B3/02
Filed: 1982-01-22
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-H08203681-A (JP)
Title: Lighting system for showcase
Inventor: OTANI MEGUMI
IPC: H05B41/24
Filed: 1995-01-24
Abstract: PURPOSE: To properly control the illuminance of a floodlight even when electricity is supplied to the floodlight of a showcase by a current transformer inserted to a wire for carrying a high frequency current. CONSTITUTION: This device has an inverter for generating a high frequency current; a ring wire 12 for carrying the current outputted from the inverter; and a plurality of current transformers 13 inserted to the wire 12. It also has taps 22, 23 and a change-over switch 37 for supplying the electromotive force generated by the current transformers 13 to each floodlight, and regulating the electromotive force supplied to the floodlight.
Patent JP-H04252996-A (JP)
Title: Inserting method for selection control rod
Inventor: HAMADA JUN
IPC: G21C5/00
Filed: 1991-01-29
Abstract: PURPOSE:To suppress at high speed and certainly unstability of an nuclear reactor. CONSTITUTION:Selection control rods are divided group of hydraulic pressure driven control rods into two groups marked O, inserted by hydraulic pressure driving and a group of electrically driven control rods, marked X, inserted by electrical driving. Positions of control rods of the group of electrically driven control rods within a core are set up so as to become about symmetrical as the whole of selection control rods. When recirculating pumps in run trip, decreasing from the number of running pumps previously fixed, and the output and the flow of a reactor enter the unstable area predetermined, all selection control rods are simultaneously inserted. The output level of the reactor falls suddenly because the control rods of the hydraulic pressure driven control rod group are inserted at high speed, and the reactor is from the said unstable area. Thereafter, the output distribution is made so as to become about symmetrical within the core as the whole of control rods by the control rods of the electrically driven control rod group delayingly inserted, and the local distortion of the output distribution is removed.
Patent JP-S62168350-A (JP)
Title: Fuel cell
Inventor: KUMETA MASAO
IPC: H01M8/02
Filed: 1986-01-20
Abstract: PURPOSE:To reduce the capacity of a block or the like in a way of decreasing a circulating gas quantity by reduction in cooling gas inlet temperature and thereby improve system efficiency, by attaching a heat insulating layer, installing an interconnecting hole with a gas passage, side by side to a stacking peripheral surface. CONSTITUTION:At the inlet side of a gas passage in a stacking peripheral surface, where a cooling gas passage 7 of a cooling plate 4 is opened after completion of clamping a cell stack 1, a heat-proof insulating layer 11 installing an interconnecting hole 10 with the passage 7 is stuck thereto with a bonding agent. Thus, since the cooling gas inlet side stacking peripheral surface is covered with this layer 11 except the passage 7, heat exchange between the intake cooling gas and the stacking peripheral surface is checked, whereby overcooling of the stack inlet side as compared with the outlet side is eliminated, thus a cooling gas flow rate is decreasable. Therefore, with the promotion of small capacity in a blower and a heat exchanger, efficiency improvement in a system is attainable.
Patent JP-S63176925-A (JP)
Title: Knob operating device for cooker
Inventor: IGARASHI ITSUO
IPC: A47J27/00
Filed: 1987-01-19
Abstract: PURPOSE:To prevent the invasion of water into a variable resistor even when water has invaded from a shaft and prevent the deterioration of temperature regulating function, by a method wherein an operating piece, whose one end if fitted to a knob for temperature regulating or the like, and a tubular section, having a bottom at the side of the other end of the operating piece, are formed integrally while the shaft of the variable resistor is inserted into and attached to the tubular section. CONSTITUTION:An operating cover 33 is constituted of an operating piece 34, fitted to a temperature regulating knob 29, and a tubular section 35, whose bottom 33a is positioned at the other end of the operating piece 34 and fitted to the shaft 32 of a variable resistor 30. When water or boiled liquid splashes onto a front operating board 24, the water or the liquid collides against the operating piece 34 and invades into a cooking apparatus through a guide groove 24 provided on the front operating board 24. In the other hand the shaft 32 of the variable resistor 30 is inserted into and attached to the tubular section 35 of the operating cover 33 and the tubular section of the operating cover 33 has the bottom at the side of the operating piece 34, therefore, the water or liquid will never arrive at the shaft 32 directly. According to this method, the invasion of water into the variable resistor main body may be prevented.