baber/WOPTO huggingface dataset:
Patent JP-S59184629-A (JP)
Title: Manufacture of crosslinking foamed body made of polyolefin
Inventor: NODA YOUICHIROU
IPC: B29C59/16
Filed: 1983-04-05
Abstract: PURPOSE:To manufacture a uniform crosslinking foamed body, by a method wherein a molded article made of polyolefin in which a crosslinking assisting agent is distributed in the direction of thickness of the molded article by keeping a concentration grade is heated and foamed after it has been made to crosslink by irradiating an electron beam to it. CONSTITUTION:To obtain a molded article made of polyolefin in which a cross linking assisting agent is distributed in the direction of thickness of the molded article by keeping a concentration grade, for example, either the polyolefin containing crosslinking agents of various concentration is extruded by a plurality of extruders and laminated or a composite made of polyolefin resin containing crosslinking assisting agents of various concentration is molded into a sheetlike article beforehand, either of which is hotpressed and made into a laminated molded article. Then crosslinking is done by irradiating an electron beam on both surfaces of the laminated molded article. Then a foaming agent contained within resin of the laminated molded article is made to foam by heating the laminated molded article.
Patent JP-H02239372-A (JP)
Title: Picture storage
Inventor: TAIRA FUMIAKI
IPC: G06F17/30
Filed: 1989-03-14
Abstract: PURPOSE:To easily index picture data related to an arbitrary key word by adding the plural arbitrary key words inputted by means of an operating part to edited data by means of a control part. CONSTITUTION:The plural key words can be added to the picture data by an operating part 5, when the picture data are stored, picture data registration is instructed by the operating part 5, and stored into a storing part 4. When the recorded data are accessed, the recorded data access is instructed by the operating part 5, and a picture data name to be accessed or the related key word is inputted. When an input parameter is the picture data name, a control part 2 directly displays the picture data, and displays the list of the picture data name related to the key word at the time of the key word. An operator selects the name by the operating part 5 by observing the list, and displays the picture data on a display part 3.
Patent JP-S57176360-A (JP)
Title: Control device of knock
Inventor: KASHIMURA YUUICHI
IPC: F02P5/152
Filed: 1981-04-22
Abstract: PURPOSE:To well discriminate a noise, by generating a pulse of width, in accordance with a number of knock signals, from the second knock signal, retarding ignition timing through said pulse of width, in accordance with the number of knock signals, and discriminating the noise and the knock signal. CONSTITUTION:Output voltage of BPF passes through an amplifier and half- wave rectifier, and is input to an integrating circuit (1), and output voltage of the integrating circuit (1) becomes BGL voltage in proportion to background voltage of BPF. A BPF output signal and BGL voltage are compared by a comparator, and a pulse not less than the BGL voltage is output to an integrating circuit (3) as a knocking pulse. Output of the comparator and reference voltage of the integrating circuit (3) are compared in the integrating circuit (3) to output a pulse of width in proportion to a number of pulses from the second knocking pulse. This pulse is input to a terminal 2d, and output of an integrating circuit (2) is increased in accordance with pulse width.
Patent JP-S56156794-A (JP)
Title: Plating treatment at inner surface of long metallic pipe
Inventor: YOSHIMOTO KAZUNORI
IPC: C25D7/04
Filed: 1980-05-08
Abstract: PURPOSE: To obtain a homogeneous plated layer throughout the whole area of inner surface of a long pipe, by connecting dummy pipes at both ends of long metallic pipe and, at the same time, by inserting a metallic bar through the center line of the long pipe, and then, by performing the plating treatment by using the long pipe as the cathode and the metallic bar as the anode.  
     CONSTITUTION: At both ends of long metallic pipe 1, such as steel pipe or zircalloy pipe, dummy pipes 2 having the same sectional shape as the long pipe has, are connected. The connection is performed in such ways that adhesive tape 3 is wound around the connecting part, or the part is covered with thermally contractive resin tube 4 and then, the tube is heated in order to fix the connecting part, or both methods are applied at the same time. Through the center of long pipe 1, a metaliic bar or wire 5 is inserted. The material for the metallic bar or wire can be freely selected from copper, nickel, etc. Then, the pretreatment is performed on the inner surface of long-pipe 1 to which dummy pipes 2 are connected, the plating liquid is supplied into long pipe 1, and the plating treatment is performed by using long pipe 1 as the cathode and metallic bar 5 as the anode. After the plating treatment has been done, tape 3 and/or tube 4 are removed and dummy pipes 2 are separated from the long pipe. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10243630-A (JP)
Title: Magnet motor
Inventor: MATSUURA MASATOSHI
IPC: H02N11/00
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To realize a magnet motor which is driven by the attraction and repulsion of magnets and requires smaller external force rotating force obtained to change the polarities of magnets. SOLUTION: This motor is constituted of definite positional magnets 2 whose polarities can be changed and which are fixed at the opposite ends of a rotary body 1 symmetrically distant with respect to the center 0 of rotation of the rotary body 1, and a heavy-weight body 4 which is provided at both ends with fixed permanent magnets 3 and which, passing through the center of rotation of the rotary body 1, freely moves in a space between the positions in a specified distance X away from the positional magnets located at the opposite ends of the rotary body 1. Rotating force is generated by the decentering of the center of gravity of the heavy-weight body due to the movement of it.  In order to move the heavy-weight body 4, the magnets located at a lower position of rotation are repelled by each other and, at the same time, the magnets located in an upper position of rotation are attracted by each other. By this method, the heavy-weight body which is nearly double the external force necessary for changing the polarities of the magnets located in the lower position of rotation can be displaced.
Patent JP-S52143757-A (JP)
Title: Process tube in heat treatment furnace
Inventor: FUKUYAMA MASATAKA
IPC: H05B1/00
Filed: 1976-05-26
Abstract: PURPOSE: To produce a process tube of a long service life without giving adverse influence to the object to be treated by providing a high-purity tubular inner tube to the inside of an outer tube formed of a material of good workability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03261105-A (JP)
Title: Resin coupled type rare earth magnet
Inventor: SAEGUSA EIJI
IPC: C22C19/07
Filed: 1990-03-12
Abstract: PURPOSE:To enhance performance of the magnet by treating magnet powder with inorganic film. CONSTITUTION:The surface of a rare earth magnet powder is coated with an inorganic film. A preferable inorganic film is an acid soda base or a phosphoric acid base excelIent in rustproofness and coupling power. For example, a magnet powder of Sm2Co17 base is loaded with a solution of soda silicate, agitated uniformly with a mixing agitator, and cured: the magnet powder obtained by this treatment is mixed with resin, coupling agent, smoothing agent and kneaded; then, this mixture is molded by injection molding while magnetic fields are impressed. A magnet subjected to inorganic film treatment is prevented //from deteriorating magnetic characteristics upon oxidation of magnetic powder. This process can provide magnets increased in performance.
Patent JP-H06276116-A (JP)
Title: Agc circuit
Inventor: KATO HIDENOBU
IPC: H04B1/26
Filed: 1993-03-19
Abstract: PURPOSE:To maintain a constant AGC starting level without regard to inter- channel level deviation which is generated by the characteristic of transistor element, inter-level connection, etc., by setting the AGC starting level to each channel. CONSTITUTION:An RF signal generator 6 is connected to a terminal 1t to provide all the channels with the RF signal of a prescribed level corresponding to the AGC starting level which is desired to set. When the channel number to be set is inputted from an input part 58, CPU 56 makes a tuner circuit 1 tune-operate, decides a control digital VCNTD so as to set an AGC detection signal VDETA outputted from an AGC detecting circuit 51 to be a prescribed value and stores VCNTD in a memory 57 as AGC starting level setting data. After setting the AGC starting level is finished in all the necessary channels, a signal from a center station is inputted to a terminal it. Then, AGC starting level data corresponding to a tuned channel is read from the memory 57 to control the AGC starting level to be constant.
Patent JP-S61221538-A (JP)
Inventor: NISHIMURA AKIRA
IPC: H02J7/10
Filed: 1985-03-25
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-S54151542-A (JP)
Title: Production of special shape plate
Inventor: TSUJI KUNIO
IPC: B21B1/38
Filed: 1978-05-19
Abstract: PURPOSE: For economical and efficient special shape rolled plate production, trapezoid slab with constant wall thickness and varied width in rolling direction is first produced, then such slab is turned 90° degrees to the rolling direction, and rolled in finishing size.  
     CONSTITUTION: A trapezoid slab with a constant thickness t 0  and varied width from 2a 0  to 2b 0  in the longitudinal direction is produced by changing continuously or stepwisely the opening of either edger roller or horizontal roller, the former for slab rolling or rough rolling of slab from ingot, the latter for elongated raw material. The slab rolling direction R 0  is the same as its longitudinal direction Y axis. Then, the slab is turned 90° degrees so that finish rolling direction R 1  will correspond to X axis. Thus, the process provides an easy and economical means for trapezoid plate production permitting the use of existing installation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09249885-A (JP)
Title: Production of silver dispersion type carbon material
Inventor: MIZUTORI SHIGEJI
IPC: C10C3/10
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a silver dispersion type carbon material, supplying an antimicrobial carbon composition capable of eluting silver ions at a fixed concentration lower than a regulation value for a long period time and excellent in formativeness. SOLUTION: In this method for producing a silver dispersion type carbon material, an organic substance is mixed with silver acetate as production raw materials and the mixture is heat-treated. The heat treatment of the mixture is carried out by distillation, polycondensation, infusibilizing, carbonization and activation. In the production of the silver dispersion type carbon material, silver acetate is dissolved in quinoline or a mixed solution of quinoline and acetic acid, blended with the organic substance as a production raw material and the mixture is heat-treated. This heat treatment of the mixture is carried out by distillation, polycondensation, infusibilizing, carbonization and activation.
Patent JP-H09252160-A (JP)
Title: Optical semiconductor element and manufacturing method thereof
Inventor: TOYAMA MASAKI
IPC: H01S5/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce both the parasitic capacitance and series resistance and realize a narrow mesa structure self-alignedly to ensure a high-speed modulating operation by forming an inverted mesa-shaped leg of a clad layer having nearly a T-shaped section with a visor. SOLUTION: A common SiO2 mask 21 is used for forming a mesa stripe 12 by etching and selectively growing an InGaAsP spacer layer 20 to grow a p-type InP clad layer 5 and p-type InGaAs contact layer 6 on the entire surface of an element, both layers 5, 6 are etched to form a stripe, thus forming the clad layer 5 having a nearly T-shaped section having a visor. The side face of the spacer layer 20 is the (111)-plane, thus the leg of the clad layer 5 has an inverted mesa shape with the (111)-plane at the side face.
Patent JP-H10248899-A (JP)
Title: Beating massager
Inventor: ASAWA KATSUYA
IPC: A61H23/02
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a beating massager which can achieve the same beating strength irrespective of the frequency of AC voltage by applying to a solenoid an AC voltage not containing the first and last zero-crossing points of the half-wave period of the AC voltage, the application time being unchanged irrespective of the frequency of the AC voltage. SOLUTION: In a beating massager including a solenoid 26 for operating a beater, a pulse generating part 44 which outputs a control pulse within the half-wave period of one of the polarities of an AC voltage inputted, and a driving part 48 which applies the AC voltage to the solenoid 26 only during the period in which the control pulse is inputted, the pulse generating part 44 starts the output of the control pulse in such a way as to delay it from the first zero-crossing point of the half-wave period and terminates the output before reaching the last zero-crossing point of the half-wave period.
Patent JP-S53144836-A (JP)
Title: Electroless copper plating bath
Inventor: SASAKI OSAMU
IPC: C23C18/40
Filed: 1977-05-25
Abstract: PURPOSE: To provide an electroless copper plating bath obtd.  by adding Mg and Ni salts and pyridine derivatives to a compsn.  based on cupric salts, complex cpds., a reducing agent and a pH regulator, by which plated films of superior ductility can be formed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54152185-A (JP)
Title: Compression of conductor connection sleeve
Inventor: KOUNO MICHIYOSHI
IPC: H01R43/048
Filed: 1978-05-22
Abstract: PURPOSE: To prevent the rotation of sleeve and also the lowering of break value by compressing conductor connection sleeve whose cross-sectional peripheral shape is oval in a hold-down state with a rotation-preventing and centering part.  
     CONSTITUTION: The conductor connection sleeve 1 whose sectional peripheral shape is oval, into which is inserted with two exposed cable condutors' end portions to be connected to each other, is housed into the sleeve-housing groove 4 of the female die 3 in such a way that the longitudinal line Y - Y of the oval section coincides with the vertical axle line Y - Y of the compression adherer 2. Then, the rotation-preventing and centering parts 6A and 6B consisting of a pair of thin metal plates are each put on the left and right surfaces of the female die 3 and the sleeve 1 is put between the female die 3 and the male die 7 for compression. The parts 6A and 6B are removed at a stage when compression exceeds to some extent and then the compression operation is continued. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59186006-A (JP)
Title: Method of controlling robot
Inventor: HAMADA YASUYOSHI
IPC: B25J9/16
Filed: 1983-04-08
Abstract: PURPOSE:To enable control of a robot that creates trochoidal passage of movement by teaching positional data of two points that gives main passage to be worked and another point that gives width and inputting information of working width and information of working speed. CONSTITUTION:Positions P1, P2 are taught to the tip of arm (polishing head 4) of the body 1 of a robot as the length of main passage of the center of an area to be worked by operating a controlling board 2 and a teaching box 3. A position P3 which is 1/2 of the width of extent to be worked is taught to the segment P1, P2. Further, diameter D of the head 4 and moving speed V from the position P1 to P2 are inputted from the controlling board 2 as data. These data are converted to controlling data that operates the body 1 in the computer. That is, a locus of a circle having a segment P1, P2 as radius and P1 as the center that moves on the segment P1, P2 at a speed V. The locus becomes a trochoid curve, and it becomes possible to operate a robot in a passage suitable for polishing work etc.
Patent JP-H11256008-A (JP)
Title: Polyacetal resin composition
Inventor: ANADA YUKIO
IPC: C08K3/38
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide the subject compsn. contrived to give the antistatic property and improve the moldability, by blending a polyacetal resin with a specified amt. each of a hydroxyl group-bearing polyhydric alcohol fatty acid ester and a boric acid compd. SOLUTION: A polyacetal resin compsn. is obtained by blending 100 pts.wt. of a polyacetal resin with 0.05-3 pts.wt. of a hydroxyl group-bearing polyhydric alcohol fatty acid ester such as a monoglyceride of stearic acid, palmitic acid, myristic acid or lauric acid, and with 0.001-3 pts.wt. of a boric acid compd. such as orthoboric acid, metaboric acid, tetraboric acid, diboron trioxide, etc. A monoglyceride of stearic acid, palmitic acid or the like, though being not a pref. material in the individual use because of the solid-state bleed, however by being used along with a boric acid compd., can give a sufficient antistatic property in a small amt. of the use, thus a bleed suppressed to the minimum, and a good moldability.
Patent JP-S56156772-A (JP)
Title: Enamel coating pretreatment method excellent in fish scale defect preventing effect
Inventor: TANIGUCHI YASUYUKI
IPC: C23D3/00
Filed: 1980-05-08
Abstract: PURPOSE: To perform coating work without generating any fish scale defect, by electrolytically treating the substrate by using it as the cathode in the electrolytic  bath containing an additive which accelerates the infiltration of H 2  gas generated at  the surface of substrate into the substrate before applying the enamel and baking,  when an enamel coating is performed on both surfaces of an iron substrate.  
     CONSTITUTION: As the above-mentioned electrolytic bath, an aqueous acidic solution which is less than 4 in pH, such as sulfuric acid, etc., is used, and the above-mentioned additive (e.g. tin sulfate) is added to the electrolytic bath in a rate, ≤5g/l of electrolytic bath. Then, in the electrolytic bath having the above- mentioned composition, an electrolytic treatment is performed by using the substrate composed mainly of iron and whose both surfaces are to be enamel-coated, as a cathode. As the result of this, abundant H 2  generated at the surface of substrate is forcedly infiltrated into the substrate, and fish scale defect preventing effect of substrate itself is remarkably improved. Moreover, since most of the H 2  gas infiltrated into the substrate-escapes to the outside of substrate after 15W30min, it is necessary to apply enamel an bake the substance to be enamel-coated when a period of more than 30min has passed after electrolytic treatment. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04214434-A (JP)
Title: Manufacture of cotton-mixed warp for durable fiber cloth
Inventor: GREEN JAMES RALPH
IPC: D02J1/22
Filed: 1991-03-04
Abstract: PURPOSE: To produce the subject yarn woven into fabrics having long-term durability against fatigue by wetting spun yarn where high modulus fiber and optionally reinforcing one are blended with cotton fiber in a specific content ratio and by drying it under tension. CONSTITUTION: This method is to spin blended staple fibers consisting of (A) about 35-90 wt.% cotton fiber and (B) about 10-50 wt.% organic polymer fiber having at least 200 g/dtex modulus and, optionally, (C) <=55 wt.% other fiber having <=100 g/dtex modulus and then to sufficiently wet the union yarns in an aqueous solution, followed by drying them under a 0.2-2 g/dtex tension and by accumulating them.
Patent JP-S63228302-A (JP)
Title: High speed positioning system
Inventor: KAWAMURA HIDEAKI
IPC: G05B19/4155
Filed: 1987-03-18
Abstract: PURPOSE:To attain high speed working by estimating the deviation quantity of position after one sampling period and directly starting the process of a next block when the deviation quantity of the estimated position is within the width of the inposition. CONSTITUTION:The transmission function of a servo system controlled by a position control part is uniformly decided after the hardware of machine is prescribed. Therefore, if the deviation quantity of position every sampling period in and after the sampling period which is the next one after terminating the computation of pulse distribution is detected, the deviation quantity of position which should be detected in the next sampling period according to the transmission function with the above-mentioned deviation quantity of position and the command speed (f) of the sampling period before the sampling period when the deviation quantity of position is detected is estimated. And when the estimated deviation quantity of position is within the width of inposition, the computation of the pulse distribution of the next is directly started and moving quantity P(n) and P(n+1) obtained by computating the pulse distribution are inputted in the position control part in a next timing period T so as to drive a servo motor. Thus, the machine starts the action of the next block as soon as it reaches the position specified in a certain block.
Patent JP-H01235036-A (JP)
Title: Optical pickup device
Inventor: HORIGOME HIDEYOSHI
IPC: G11B7/085
Filed: 1988-03-15
Abstract: PURPOSE:To eliminate the optical limitation and to increase a range of accesses in the viewfield of an objective lens with shift of this lens by setting a polarizing means in a radiating optical path covering a laser light source through the objective lens and also in a return optical path covering the objective lens through a photodetector and moving the beams sent from the laser light source in parallel according to the shift of the objective lens. CONSTITUTION:A polarizer 30 contains a glass block 31 having its both sides set in parallel with each other and a coil 32 and is set between an objective lens 15 of an optical pickup 10A and a 1/4 wavelength plate 14. The coil 32 is wound round the block 31 of the polarizer 30 and then set into the magnetic field of a permanent magnet 34 with a shaft 33 kept in parallel. A deflecting current is supplied to the coil 32 form a displacement/rotational angle converter 48. Then the light beams sent from a laser light source 11 are moved in parallel and by an equal extent in accordance with the shift of the lens 15. As a result, a range of accesses is increased in the viewfield of the lens 15.
Patent JP-H10254512-A (JP)
Title: Programmable controller, power supply unit for programmable controller, reactuating device for programmable controller, and computer
Inventor: FURUNO HIDEO
IPC: G05B19/05
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To make short the word length of a part corresponding to a process I/O group and to improve memory use efficiency, etc., by outputting a select signal to a process I/O group corresponding to a register means when address information matches information written in the register means. SOLUTION: A comparator 404 outputs a coincidence detection signal 414 to a specific corresponding process I/O group 402 when the value of a register 403 matches the contents of a high-order address 412. In this case, the value from the register 403 does not match the contents of the high-order address 412 as to another pair of a comparator 404 and a register 403, so the corresponding process I/O group 402 is never selected. The process I/O group 402 having received the coincidence detection signal 414, on the other hand, specifies a process I/O that an application program is to use by using the low-order address 413 of an address 411 inputted through a bus 312.