baber/WOPTO huggingface dataset:
Patent JP-S57149317-A (JP)
Title: Crosslinkable resin composition
Inventor: SUGIO AKITOSHI
IPC: C08F283/00
Filed: 1981-03-12
Abstract: PURPOSE: A resin composition capable of being crosslinked into preducts excellent in solvent resistance, prepared by mixing a polyphenylene ether resin with a (meth)acryloyl group- or acryloxy group-containing organic compound.  
     CONSTITUTION: There is used a (meth)acryloyl group- or acryloxy group-containing compound of formulaI, wherein X is H or methyl and R is vinyl or epoxy, of formula II or of formula III, wherein R 1  is a 2W70C polyhydroxy organic compound residue and n is 2W10 (e.g., glycidyl acrylate, hexahydro-1,3,5-triacryloyl-s-triazine or ethylene glycol diacrylate). Namely, 40W99wt% polyphenylene ether resin, number-average MW 1,000W30,000, is mixed with about 60W1wt% above compound. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58153388-A (JP)
Title: Monitoring method for semiconductor laser output beam
Inventor: MINEO KOUKI
IPC: H01L31/12
Filed: 1982-03-09
Abstract: PURPOSE:To enable to perform an accurate and stable monitoring on the laser beam by a method wherein a diffraction grating is provided in front of a semiconductor laser beam and a direct monitoring is performed on the laser beam. CONSTITUTION:The diffraction grading 34 such as a grating lens and the like is arranged on the output beam path (the path of output laser beam to be used directly) located in front of a semiconductor laser 31. The diffracted beam 36 coming from said diffraction grating 34 is picked out to outside for use. On the other hand, among the output beams 35 of the semiconductor layer, the laser beam 37 to be used directly is monitored by providing a light-receiving element 35 so that the zero diffraction beam, which has not received the effect of diffraction of the diffraction grating 34, or a higher diffraction beam can be received. Thus, the intensity of the laser beam used directly is monitored as above, and the monitoring can be performed accurately and stably.
Patent JP-S54127684-A (JP)
Title: Semiconductor device
Inventor: ONDA YUTAKA
IPC: H03F1/00
Filed: 1978-03-27
Abstract: PURPOSE:To obtain a semiconductor device possessing the excellent input protecting function without sacrificing the inherent characteristics of the device. CONSTITUTION:N-type diffusion layer 2 is provided to the N-type substrate as the reverse conducting region to form high-density p<+> region 17 and the P-N junction. Region 17 is provided around layer 2 to lower the backward breakdown voltage of the diode as well as to increase the junction capacity. The functioning principle of the input protecting circuit of such constitution is identical to the conventional one. But the p<+> region is provided to the substrate around layer 2 installed for protection purpose, and thus the density slope of the junction becomes more sudden than that of the conventional one with only layer 2. As a result, the backward breakdown voltage of the diode lowers, and the junction capacity increases respectively.
Patent JP-H04277354-A (JP)
Title: Wave motion gear device
Inventor: ISHIKAWA SHOICHI
IPC: F16H1/32
Filed: 1991-03-01
Abstract: PURPOSE:To provide a higher load efficiency and excellently engage shape of tooth by improving the shape of the wave generator of a wave motion gear device. CONSTITUTION:The shape 10 for forming the outer shape of the wave generator of a wave motion gear device is represented by the tangential polar coordinate expression equation having the Fourier's development terms having at least four terms. Accordingly, the deflection quantity of a flexible external gear is maintained at a prescribed quantity, and the amplitude of the bending stress at the bottom part of the external gear is reduced, and the strength of the external gear is increased, and the inlet gap in the meshing of teeth is spread, and the danger of the interference between teeth can be eliminated.
Patent JP-S57150235-A (JP)
Title: Tuning filter controlling system
Inventor: KOBAYASHI MASUO
IPC: H03J7/02
Filed: 1981-03-13
Abstract: PURPOSE:To minimize insertion loss of a filter, by executing fine adjustment of control voltage of a spurious removing filter by use of detection voltage which has detected an output of the filter. CONSTITUTION:When radio frequency is decided by a synthesizer 2, its frequency information is transferred to a D/A converting circuit 4, and by this output voltage, the center frequency of a tuning filter 3 is decided. On the other hand, an output from the tuning filter 3 is branched, is detected by a detecting circuit 7, and is inputted to a differential amplifier 9 and a voltage holding circuit 8. In this case, it is compared with the previous output of the tuning filter 3, which is held by the voltage holding circuit 8, by a differential amplifier 9, the output voltage of the D/A converting circuit 4 is increased or decreased so that the insertion loss of the tuning filter 3 is minimized, and the center frequency of the tuning filter 3 is adjusted.
Patent JP-S51111387-A (JP)
Title: Electrochemical detector of gas concentration
Inventor: FUJISHIRO TAKESHI
IPC: G01N27/409
Filed: 1975-03-26
Abstract: PURPOSE: To make more reliable the protection of solid electrolyte and porous plutinum electrode and improve the dusability. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03241562-A (JP)
Title: Cartridge carrier for recording medium
Inventor: ONO ITSUKI
IPC: G11B15/68
Filed: 1990-02-19
Abstract: PURPOSE:To smoothly, stably and securely operate stoppers with simple constitution by providing opening/closing stoppers at the opening parts of a holder, a stopper driving means and a cam device. CONSTITUTION:A pair of stoppers 30 are provided back to back between the opening parts 16a and 17a and between 16b and 17b. The driving means 40 integrally drives a pair of the stoppers between the side of the opening parts 16a and 17a and between 16b and 17b. A spring 41 is provided for operation boards 32 and they are mutually approximated, whereby stoppers 33 are opened and held. Tapezoid cam surfaces 42 are provided for the intermediate position of the operation boards 32 and a driving shaft 34 and a roller 44 are installed. Since the roller 44 is usually released from the cam surfaces 42, a restoration spring 45 operates and the shaft 43 is displaced in an axial direction in a solenoid 46. Then, the roller 44 is rotated along the cam surfaces 42 and the stoppers 33 are displayed in a closed position. Thus, the structure of the stopper driving device is simplified with such constitution and the stoppers is stably and securely operated by light driving force.
Patent JP-H06247514-A (JP)
Title: Conveying system
Inventor: MATSUSHITA MASAHIRO
IPC: B65G17/22
Filed: 1993-02-25
Abstract: PURPOSE:To make the conveying device compact, by engaging parts of planar drive wheels located in a curved part of a free roller, with the outer periphery of a pallet so as to drive and feed the pallet. CONSTITUTION:A conveying system comprises a long frame-like free-roller 26 horizontally extended, and a pair of planar drive wheels 28, 28 adapted to be driven by a drive motor and having rotary axes which coincide respectively with the center positions of curvatures of semicircular curved parts 26a, 26b at both ends of the free roller 26. The free roller 26 is composed of inner free rollers 26c and outer free rollers 26d which are laid outside the inner free rollers 26c with a slight gap therebetween. disc-like pallets 40 are coupled to an endless chain 30 which is stretched between by means of pins, at equal intervals in the longitudinal direction. Further, the outer periphery of each of the pallets 40 carrying thereon a plurality of roll-like articles is engaged with an arcuate engaging part o the planar drive wheel 28 so as to drive and feed the pallets 40.
Patent JP-H08229504-A (JP)
Title: Method for lining inside surface of pipe
Inventor: MIZUNO ISAO
IPC: B05D7/22
Filed: 1995-02-24
Abstract: PURPOSE: To assure a necessary coating film thickness and to make it possible to visually check a coated amt. by using a transparent flexible hose of a prescribed length in a part of a coating material supply means disposed at one end of a pipe to be treated and housing a coating material therein, then delivering the coating material at one time by an air pressure. CONSTITUTION: The inside of an existing piping 1, such as water feed pipe, including plural branch pipes 1a to 1c and their joint parts 2 is previously cleaned at the time of regenerating the existing piping 1. The existing piping 1 is thereafter subjected to lining successively according to the respective sections A to C set by each of the respective branch pipes 1a to 1c of the existing piping. In such a case, a coating material supply means 3 is extended at the end from which a discharge member, such as faucet, is removed, i.e., the branch pipe 1a of the section A and the coating material 7 is charged therein. Next, an air supply pipe 4 is connected to the coating material supply means 3 and the air is blown therein to spread the coating material 7 and to complete the lining.  In the meantime, the transparent flexible hose of the prescribed length is used for a part of the coating material supply means 3. Secondary coating is executed by utilizing the residual coating material sticking to the flexible hose.
Patent JP-H01211959-A (JP)
Title: Semiconductor device
Inventor: ITOMI NOBORU
IPC: H01L21/822
Filed: 1988-02-19
Abstract: PURPOSE:To lower consumed currents at the time of standby without increasing the area of a memory cell by forming one part of a low-resistance polycrystalline silicon layer in a resistance element after a high resistance polycrystalline silicon layer is formed. CONSTITUTION:Low-resistance N-type polycrystalline silicon layers 102 and 105 are formed onto the surface of a semiconductor substrate 100 through an silicon oxide film 101, and a high-resistance polycrystalline silicon layer 104 is shaped while a section where first layers 102 and 105 are not superposed to the layer 104 is removed, and lastly the N-type polycrystalline silicon layers 102 and 105 are formed. According to a resistance element 113 constituted in this manner, the high-resistance polycrystalline silicon layer in a resistance section and the low-resistance polycrystalline silicon layers as electrodes for the resistance section are shaped by separate layers, thus approximately deter mining the length L1 of the resistance element 113 by a space between the low-resistance polycrystalline silicon layers 102 and 105. Accordingly, consumed currents at the time of standby can be reduced without increasing the area of a memory cell.
Patent JP-H01259817-A (JP)
Title: Hinge device for pot or the like
Inventor: INUZUKA TADASHI
IPC: A47J41/02
Filed: 1989-02-15
Abstract: PURPOSE:To drop droplet adhering on a cover to a recessed part and to prevent the droplet from wetting a body or a floor by disposing the recessed part opened to a container side in the vicinity of a hinge base. CONSTITUTION:On a hinge base 9 substantially of a box-form disposed on the upper face of the back part of an inlet 1, an opening groove part 9a and an engaging groove part 9b are connected to form the section of L shape and form a L shape groove 10. Recessed parts 12 disposed at both the sides of the hinge base 9 form inclined faces lowered toward to a container side 4. Droplet W adhering to a cover 7 is dropped as shown by an arrow A by a rib 11 along the face of the cover 7 as shown by broken lines or dropped to the L shape groove 10 of the hinge base 9 by getting over the rib 11, further, dropped to the recessed part 12 disposed in the vicinity thereof from this L shape groove 10 and condensed to the container 4.
Patent JP-H03239969-A (JP)
Title: Instrument for measuring toner charge quantity
Inventor: SHIMIZU TOSHINARI
IPC: G01R29/24
Filed: 1990-02-16
Abstract: PURPOSE:To make improvement in the accuracy of measurement by providing a nozzle for blowing high-pressure gaseous flow from an angle different from the angle of a nozzle to splash toners, thereby blowing off only the toners in a short period of time with a weak gaseous pressure by the synthesized gaseous flow. CONSTITUTION:A prescribed amt. of a developer 5 to be measured is stuck to the surface at the front end of a magnetic electrode 1 and a high-pressure gas 8 is blown from the nozzle 7 above a Faraday cage 6. The toners are sepa rated and are blown diagonally upward along the synthesized gaseous flow with the high-pressure gas 8 blown out of the nozzle 7 when the high-pressure gas 10 is blown from the side nozzle 9. Since the magnetic electrode 1 is fixed to a revolving driving shaft 4, the toners can be separated by applying the high-pressure gas 10 blown from the nozzle 9 to all of the developers 5. The total sum of the charges of the carriers and toners in an initial state is zero but the toners are separated by blowing the high-pressure gas 8 and, therefore, the charge of '-Q' is generated on the surface of the magnetic electrode 1. The charge Q can be calculated if the voltage V to be applied to the capacity of a capacitor 2 is measured.
Patent JP-S61196622-A (JP)
Title: Digital-analog converter
Inventor: ISHIDA KATSUHIKO
IPC: H03M1/74
Filed: 1985-02-26
Abstract: PURPOSE:To enhance the signal accuracy in the linking part, to improve a high accuracy, to decrease the number of bits at the electric current dividing system side and to lower the electric power source voltage by providing an electric current correcting means at the linking part in the DA converter to assemble the electric current dividing system and an R-2R RADA system. CONSTITUTION:An R-2R RADA system digital analog converting part 2 which goes to be the converting part of lower order side bits D0-D4, and an electric current dividing system digital analog converting part 1 which goes to be the electric current source of the converting part 2 and the converting part of higher order side bits D5-D8 are linked by a connection P. To the linking part, an electric current source ISE for correction, an electric current dividing device 18 and a transistor TrA for correction are added as an electric current corresponding means, and out of electric currents to flow from an R-2R RADA system DA converting part 2 to an electric current dividing system DA converting part 1, an electric current I0 of the value equal to the sum of the base electric current of respective transistors of the converting part 2 is pulled out as a correcting electric current. Thus, the electric current accuracy of the connecting point is enhanced. Namely, the electric current to flow to the electric current dividing system DA converting part, goes to be the value very close to the output electric current value of all bits of the R-2R RADA system DA converter.
Patent JP-S56134649-A (JP)
Title: Balance adjusting device of rotary body
Inventor: KUSANAGI MICHIROU
IPC: F16F15/36
Filed: 1980-03-25
Abstract: PURPOSE:To compensate oscillation of a rotational axis even during revolution of a rotary body, by holding weights screwed on radial guide rods close to the rotational axis and releasing them one by one through command signal. CONSTITUTION:Guide rods 4, 5 are radially set at equal angles on the upper and lower sides 2, 3 of a satellite 1 revolving around a rotational axis X-X. Weights W1, W2,...Wx screwed to a spiral 7 on each rod is held close to the rotational axis by means of bolts 13. As a motor which is under control of a command signal turns the bolts 13 in the direction of releasing the weights, the outmost weight W1 is released and radially guided along the spiral 7 by virtue of centrifugal force, the velocity of transfer being reduced due to the decreasing spiral pitch, until it collides with a buffer spring 8 without any impact. This can transfer the center of gravity of the satellite 1.
Patent JP-S60182199-A (JP)
Inventor: ONOUE TAKUYA
IPC: C08L83/04
Filed: 1984-02-28
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-S61196526-A (JP)
Title: Photochemical vapor deposition process and apparatus thereof
Inventor: HAYASHI YUTAKA
IPC: H01L21/205
Filed: 1985-02-26
Abstract: PURPOSE:To enable to deposit material films continuously and stably by a method wherein the material films deposited on the inside of a light transmissive member are etch-removed inside a chamber. CONSTITUTION:During the depositing process of amorphous silicon films, the amorphous silicon films are deposited on the inside of a light transmissive window 16 of a a reaction chamber 13 and when photoenergy required for reaction from a low pressure mercury lamp 19 is unde-supplied, a carrie sheet 23 is retreated to isolate a specimen 27 from the reaction chamber 13. Successively polysilane gas in the reaction chamber 13 is satisfactorily substituted with inert gas such as N2 gas etc. to be fed from an etching gas feeding pipe 18 to the reaction chamber 13 for etch-removing any amorphous silicon films deposited on the inside of the light transmissive window 16 using any radicalized gas. Through these procedures, the amorphous silicon films may be deposited continuously on a specimen in the reaction chamber without exposing the specimen in process to atmosphere at all.
Patent JP-2000237532-A (JP)
Title: Treatment of basic gas and apparatus therefor
Inventor: KOGA MINORU
IPC: B01D53/42
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce a running cost accompanying maintenance, etc., and to improve the working efficiency as a whole of equipment by subjecting the gas to be treated which contains basic gas to a high-frequency electric discharge treatment and generating oxidative gas in an activated state into gas to be treated, thereby subjecting the basic gas to a neutralization treatment. SOLUTION: The gas to be treated is introduced from an inlet section 6 to an introducing section 15, is passed through an electric discharge section 1 inclusive of creeping discharge electrodes 12 and a discharge section 16 and is led out to an outlet section 5. At this time, the creeping discharge electrodes 12 are disposed by sorting a pair of the electrode sections consisting of the discharge electrode and the dielectric electrode to the opposite surfaces of a dielectric substrate to generate a corona discharge along one surface of the dielectric substrate. As a result, the gas to be treated is irradiated with the electrons by the high-frequency discharge from the discharge electrode of the creeping discharge electrodes 12 to generate NO3 which is the oxidative gas in the active state in the gas to be treated.  The NO3 is immediately reacted with the basic gas, such as ammonia, to generate nitrate, by which the basic gas is efficiently removed.
Patent JP-S51111469-A (JP)
Title: Harmless treatment of slug of desulfation containing carbide
Inventor: IIJIMA HIDENORI
IPC: C22B7/04
Filed: 1975-03-26
Abstract: PURPOSE: Method of harmless treatment of slug of desulfation containing residual carbide to dissolve the difficulty of disposal and to avoid the emission of offensive odor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55129731-A (JP)
Title: Automatic detector for deficient tablet
Inventor: OOTERU KAN
IPC: G01N21/95
Filed: 1979-03-29
Abstract: PURPOSE:To enable to detect deficient shape such as broken, cracked and deformed tablets with good precision, by using the CCD linear array which scans orthogonally toward the moving direction of tablets. CONSTITUTION:The tablet T fed to the first hold drum 2 from the production process via the supply guide 1 is held at negative pressure at the circumference of the drum 2, and surface inspection is made by using the illumination lamp 4 located on the first inspection position 3, lens 5, and CCD linear array 6. The tablet judged as good quality is fed to the reception position 9 and held at the second tablet hold drum 10 with negative pressure, and inspection of back side is made at the second inspection position 11. The similar allocation as the first inspection position such as CCD linear array 14d is made even in the second inspection position 11, and the video signal outputted from the linear arrays 6, 14 is fed to the control processing circuits 7, 15 for the discrimination of propriety.
Patent JP-H03180649-A (JP)
Title: Seismic type concrete block system
Inventor: FURANKU DABURIYUU ARUFUANO
IPC: E04B2/02
Filed: 1990-02-20
Abstract: PURPOSE: To enhance the strength by piling up blocks for construction use, inserting a reinforcing rod into grooves formed in the oversurface and undersurface, and forming a three-dimensional cruciform reinforcement mortar with surplus mortar. CONSTITUTION: Grooves 15 and 17 and ones 19 and 21 parallel with each other and with the front surfaces 11 and 13 are formed over the whole lengths of the oversurface 3 and undersurface 5, respectively, of each block 1 for construction. Blocks 31, 33, 35 are laid in line in the transverse direction, and reinforcing rods 49 and 51 are inserted in the grooves 53 and 55 in the oversurface ranging over a plurality of blocks 31, 33, 35. Thereover, blocks 1 and 37 to constitute the next stage are laid in zigzag form in line in the transverse direction, in such an arrangement that the grooves 19 and 21 in the undersurface overlap on the grooves 57 and 59 in the oversurfaces of the lower stage blocks 31, 33, 35.  At this time, mortar 47 is placed between the blocks 1, 31, 33, 35, 37, and the surplus mortar is allowed to fill the grooves 19, 21, 57, 59 and around the reinforcing rods 49 and 51, and a three-dimensional cruciform reinforcement mortar structure is completed.
Patent JP-S62194889-A (JP)
Inventor: NOMOTO REIJI
IPC: D05B21/00
Filed: 1986-02-22
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-S61198305-A (JP)
Title: Program generating device for numerically controlled machine tool
Inventor: OGIWARA MASATO
IPC: G05B19/18
Filed: 1985-02-28
Abstract: PURPOSE:To generate a program, which makes an optional shape, with an easy operation by operating the course of a tool on a basis of the picture of the shape to be machined which is inputted from a picture reader. CONSTITUTION:The shape to be machined is inputted by a picture data input processing 100 where the picture indicating the shape to be machined is inputted, and a two-dimensional course generation processing 300 of the tool is executed to calculate the course on a basis of picture data corrected and edited by a picture data correction and editing processing 200, designated tool data, and machining area designating information. A three-dimensional course generation processing 400 of the tool is executed to operate the course on a basis of two-di mensional course data and depth information of the shape to be machined. A program generation processing 500 for numerically controlled machine tool is executed to generate a control program on a basis of three-dimensional course data, classification information of the designated numerically controlled machine too, and working condition information. Thus, the control program which makes a complicated shape is generated with the easy operation.