baber/WOPTO huggingface dataset:
Patent JP-H01316604-A (JP)
Title: Flatness measuring instrument
Inventor: SHIROMOTO TOKINORI
IPC: G01B11/30
Filed: 1988-06-17
Abstract: PURPOSE:To inspect the entire surface of an object to be inspected by measuring the relative angle difference between the incident angle of the light beams of a projecting section made incident on the object and the received angle of the reflected light beams of the incident light reflected by the object by a light receiving section. CONSTITUTION:A work 2 placed on a table is irradiated with light beams made incident on the work 2 from a light projecting section 3 at a prescribed angle theta1. Either a point light beam from a point light source or a wide light beam from a slit can be used as the light axis for this purpose. The light beams are reflected by the work 2 and received by the image forming plate 6 of a light receiving section 4. When the work 2 is not bent, the angle thetaX of the reflected light beams becomes theta1=thetaX and the image of the reflected light beams is formed at the position (a) of the plate 6. Thus the real flatness of the work 2 can be measured even when the work 2 has variable thicknesses.
Patent JP-S5770094-A (JP)
Title: Coupling method for stator
Inventor: KARASAWA SADAYUKI
IPC: B23K11/00
Filed: 1980-10-21
Abstract: PURPOSE: To make the coupling of stator pieces by small electric current possible by piercing holes in respectively different positions of the top and bottom surfaces of laminated stators and spot welding the pieces through the holes.  
     CONSTITUTION: Stator pieces 10, 12, 13 of plural plates are laminated, and holes 10a are pierced to the top stator piece 10. Holds 14a are pierced to the bottom stator piece 14 in the position differing from the hole 10a of the piece 10. First, electric current is flowed between electrode 16, 18 through the holes 10a and the pieces are spot welded. Then, they are welded through 14a. By this method, the thickness of the welding parts is decreased and therefore the welding and joining of the stators by small current is made possible. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6210173-A (JP)
Title: Ink for ink jet textile printing
Inventor: NAGASHIMA SUSUMU
IPC: C09D11/00
Filed: 1985-07-05
Abstract: PURPOSE:To obtain the title ink capable of conducting a simultaneous ink jet textile printing of blended fabrics comprising a polyester fiber and a cellulose fiber, by incorporating a reactive disperse dye, particular nonionic surfactant, an anionic surfactant and an org. tert. amine. CONSTITUTION:The title ink contains 1-30wt.% reactive dispese dye which is insoluble or hardly soluble in water of the formula I (wherein D is a water- insoluble coloring matter residue; X is O or -NH-; Y is OR<3> or NR<4>R<5>; R<3>-R<5> are each independently H, a substituted unsubstituted alkyl, aryl or aralkyl group; and NR<4>R<5> may be a five- or six-membered nitrogenous heterocyclic ring formed by linkage of R<4> to R<5>), 0.2-75.2wt.% mixture of a nonionic surfac tant with anionic surfactant and 0.5-15wt.% org. tert. amine. Examples of the nonionic surfactant include compds. of the formula II and III, examples of the anionic surfactant include compds. of the formula IV, and examples of the org. tert. amine include compds. of the formula V.
Patent JP-S5573485-A (JP)
Title: Electrode exchange device
Inventor: FUJINO YOSHIHARU
IPC: B23K11/04
Filed: 1978-11-30
Abstract: PURPOSE: To curtail the exchange time of welding electrodes, by disposing a plurality of guide wheel sets on both sides of lifting frame provided on a truck moving between entry and exit side frames at right angle to the strip advancing direction, and inserting hangers for supporting the electrodes moving in reverse direction to each other between said wheels.  
     CONSTITUTION: When an electrode exchange device is carried into a welding machine, the configuration of upper and lower welding electrodes 8, 10, frames 7, 9, and hangers 28, 29 for supporting the welding electrodes is as shown in (a) in the drawing. The power of motor is transmitted to pinions 34, 35, and racks 30, 31 are driven. Therefore, the hangers 28, 29 for supporting the electrodes advance in mutually opposite directions being held by guide wheels 26, 27 on both sides, and the arms of hangers 28, 29 are located in position (b) in the lower part of lower welding electrode 10. Operating, then, a cylinder 19 to lift a lifting frame 20, the electrode 10 is lifted together with the electrode 8 integrally by means of the arm to such an extent that the upper surface of the electrode 8 may not be in contact with the lower surface of the frame 7, and a slight gap is formed between the lower surface of the electrode 10 and the upper surface of the frame 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6210316-A (JP)
Title: Towing device for marine structure
Inventor: KOMATSU YASUO
IPC: E02B17/00
Filed: 1985-07-08
Abstract: PURPOSE:To obtain a towing device capable of being attached with ropes safely and simply by a method in which a pair of pits fixed with a vertical rod to induce a towing wire rope into inside are provided in the side wall of a marine structure and connected with the towing wire rope. CONSTITUTION:Two pits 7 are provided in the side wall 1b of an artificial island 1 and a rod 8 is attached to the inside. One end of a wire rope 9 is fixed to a fastening plate 10 on the deck of a tug boat 5 and the other end is connected to a winch 11 on the tug boat 5 through two rods 8 provided to the side wall 1b of the island 1. The winch 11 is operated to adjust the length of the wire rope 9. The attaching and detaching operations of the wire rope 9 can thus be simplified and the safety of towing can be secured.
Patent JP-H09307860-A (JP)
Title: Image data reproducing device
Inventor: HONMA KIYOSHI
IPC: H04N5/937
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain reproduced image data with high image quality by outputting image data while their frames are matched even when an updated timing of each channel of the image data is deviated in the case of conducting slow reproduction or the like from a recording medium in which frame data of video signals are recorded dividedly onto a plurality of tracks. SOLUTION: A reproduction processing means 1 demodulates reproduced data to conduct synchronization detection and ID detection, and an expansion means 2 applies error correction and interpolation and prescribed rearrangement of the demodulated data or the like. A clock pulse generating means 3 applying clock control to a memory 42 providing an output of the expanded data in a form of a prescribed frame data and the expansion means 2 synthesizes image information by using frame data before update even as to data of a signal system whose update is finished in the case that part of frame data is not finished for update and synthesizes image information by using new frame data when frame data of all signal systems are finished for update so as to control the memory 42.
Patent JP-H0315645-A (JP)
Title: Engine control device
Inventor: MAEDA YUJI
IPC: F02P5/155
Filed: 1989-06-13
Abstract: PURPOSE:To enable high precision control by sequentially detecting the rotational angular velocities of a crankshaft with each cylinder in a plurality of cylinders at the same predetermined stroke position, and calculating rotational speed data per each cylinder on the basis of the detected results. CONSTITUTION:During the operation of an engine 7, a control unit 15 operates and processes output signals from operation mode detecting sensors including an airflow meter 3, a crank angle sensor in a distributor 16, a throttle sensor 18 and the like. Then, the control unit 15 outputs each type of control signals, thereby driving and controlling a fuel injection valve 13 and an ignition coil 17. In this case, the rotational angular velocities of a crankshaft with each piston in a plurality of cylinders respectively at the same predetermined stroke position are independently detected in sequence for detecting an engine speed. Rotational speed data per cylinder is calculated on the basis of the detected results, and the calculated data is used to generate a control signal per cylinder.
Patent JP-S5574958-A (JP)
Title: Yarn tension regulating feeder
Inventor: TORII SOUICHI
IPC: D03D37/00
Filed: 1978-11-29
Abstract: PURPOSE: To absorb well the large tension fluctuations of yarns by providing two kinds of countersprings for a dancing lever and friction-feeding the yarns by a feed roll in proportion to the tension of the yarns.  
     CONSTITUTION: As the tension of a warp increases, a dancing lever 3 is turned counterclockwise stretching a spring 6 until the tension of the warp A is balanced by springs 5 and 6. As the tension of the warp A increases further, the friction between the warp A and the surface of a feed roll 12 increases so that more yarn is fed positively in proportion to the tension of the warp A, then the tension of the warp A after the feed roll 12 decreases as the circumferential velocity of the feed roll 12 is higher than the warp taking-up velocity. The spring 6 is not strained when the warp tension is low, then the friction between the warp A and the feed roll decreases and the feed roll 12 starts to race so that the tension of the warp A increases gradually. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6038897-A (JP)
Inventor: AMETANI MINORU
IPC: B65H37/04
Filed: 1983-08-11
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-S6128636-A (JP)
Title: Suction head device for pump type dredger
Inventor: HAGIWARA ISAMU
IPC: E02F3/92
Filed: 1984-07-19
Abstract: PURPOSE:To raise the efficiency of dredging operations for dredging work with high sludge contents by providing a suction opening provided in the suction head by biasing it at a proper angle from beneath the suction head to the turning direction side of a cutter. CONSTITUTION:A rotary cutter 3 is pivotally supported on a suction head 4 attached to the tip of a ladder 2. The suction head 4 has a suction opening 6 on the cutter 3 side and suction tube 5 on the ladder 2 side. The suction opening 6 is provided at a placed biased at angles of 20-30 deg. toward the direction SA of swing. The soil of the seabed ground excavated can thus be directed with high sludge contents into the suction tube.
Patent JP-S5671382-A (JP)
Title: Camera
Inventor: TAKIMOTO HIROYUKI
IPC: H04N5/77
Filed: 1979-11-15
Abstract: PURPOSE:To completely remove the failure in recording, by not starting the recording, if the level of luminance signal at the camera trigger of image recording is low, and informing it to the operator. CONSTITUTION:If the heater of a pickup tube VT is not sufficiently heated and the luminance signal does not reach to a certain level, the output of the converter C1 is always at high level, and when the camera trigger is made and the input R of FF is at low level, the input S remains at low level, the output Q of FF is not at high level and no recording is started. Since the output of the comparator C1 is at high level, the light emitting diode LED illuminates. When the heater of pickup tube VT is sufficiently heated and the luminance signal is produced, the input S of FF is at high level and recording is started. When the recording is once started, the recording is not stopped even if the light emitting diode LED illuminates. The operator can know too dark objective by observing the light emitting diode LED during recording.
Patent JP-H0444234-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NANBA MITSUO
IPC: H01L21/331
Filed: 1990-06-08
Abstract: PURPOSE:To enable a polycrystal silicon layer with a crystal grain whose diameter is 5 times larger than the film thickness to be formed by performing heat treatment of an amorphous silicon film and then to enable an extremely shallow function to be formed by allowing phosphor which is included within the polycrystal silicon film to be dissipated into a ground semiconductor substrate for forming a shallow junction whose depth is 40 - 70 nm. CONSTITUTION:An insulation film 3 is formed on a semiconductor substrate 1 by using heat oxidation and CVD (a). Then, an insulation film 3 which is formed on a region K is selectively eliminated by lithography and dry etching technology (b). Further, a polycrystalline silicon film 6 which is 39 nm thick and is doped with boron is formed on an entire surface (c). Then, PH3 and Si2H6 are used as raw material gases and a phosphor-doped silicon film 4 which is 70 nm thick is formed by the reduced pressure CVD method (d). In this state, the silicon film 4 is amorphous. Then, a polycrystalline silicon with a maximum crystal grain diameter of 600 nm is obtained by heat treatment, thus forming an emitter layer 5 whose junction depth is 200 nm within a base layer 2.
Patent JP-S5772063-A (JP)
Title: Detection method for hepatitis b virus e antigen
Inventor: MIZOGAMI MASAFUMI
IPC: G01N33/576
Filed: 1980-10-23
Abstract: PURPOSE:To detect hepatitis B virus e antigen with high precision, high sensitivity, and better reproducibility, by a sandwitch method, by using a polymer an ethanol- fractionated fraction V of corn or anti-HBs antibody conjugated with a carrier. CONSTITUTION:A polymer of an ethanol-fractionated fraction V of corn or an anti-HBs antibody (both containing albumin alpha-acid glycoprotein) is conjugated with a carrier such as polystyrene, cellulose, etc. Meanwhile, said fraction V polymer and anti-HBs antibody labelled with an enzyme such as horseradish peroxidase or beta-D-galactosidase, or with a radioactive isotope are prepared. A specimen containing HBs antigen e.g., serum, is reacted with said conjugaged carrier and then with said labelled polymer or antibody. Determination of an enzymatic activity or a radio- activity enables easy detection of hepatitis B virus e antigen without using a sheep red blood cell and the like.
Patent JP-S60119246-A (JP)
Inventor: JIYOOJI RUISU PEITO
IPC: B29C65/08
Filed: 1984-07-19
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-S5575104-A (JP)
Title: Gasification wick for liquid fuel combustion device
Inventor: YAMAZAKI TADASHI
IPC: F23D3/08
Filed: 1978-11-30
Abstract: PURPOSE: To maintain an excellent combustion of a liquid fuel for a long period of time with a gasification wick which is obtained by compression molding a fiber element and thereafter subjecting the molded product to heat treatment at a temperature higher than a temperature at which the fiber element is thermally contracted, whereby the gasification wick can be prevented from being thermally contracted  or deformed during a practical use so that the wick can be kept in constant dimentions.  
     CONSTITUTION: A gasification wick 16 is vertically disposed in a fuel chamber 3 defined by a lower member 2 of an outer casing 1, such that an upper gasification portion 16a faces primary air vents 13 and an ignition heater 15 in a vaporizing combustion chamber 10. This gasification wick 16 is produced by subjecting, for example, ceramic fiber to a compression molding into a porous state so that the product thus obtained can absorb and retain in a liquid phase a liquid fuel in the fuel chamber 3. The wick 16 is thermally contracted by subjecting the same to heat treatment before being installed in the fuel chamber 3. The heat treatment is conducted at a temperature at which sintering occurs in the fiber. The wick 16 is thermally contracted at around 3% during the heat treatment. Accordingly, the wick 16 thus treated is never thermally contracted or deformed while it is practically used in a combustion device. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5576367-A (JP)
Title: Transfer device
Inventor: AMAYA MIKIO
IPC: G03G15/16
Filed: 1978-12-01
Abstract: PURPOSE: To keep a constant clearance between paper guide plate and drum and prevent uneven transfer, by rotating the rollers fitted to the end of two arms supporting the paper guide plate by keeping contact with the rail parts at both ends of the drum when transferring.  
     CONSTITUTION: When transferring, a solenoid 7 is exicted to force a transfer arm 5 toward the side of a drum 1, then a guide roller 11 always contacts with the rails parts at the both ends of the drum and can also rotate along with rotation of the drum 1, so that the clearance between a paper guide plate 4 and the drum 1 may be always kept at a constant space. That is, if the diameter of the drum 1 varies, or if the drum is deviated, the clearance between the guide plate 4 and drum 1 may be always kept at a constant space, so that maintenance for fine adjustment is not necessary. Thus, a toner image free from transfer unevenness may be transferred. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5481081-A (JP)
Title: Field effect transistor
Inventor: MIMURA TAKASHI
IPC: H01L29/78
Filed: 1977-12-12
Abstract: PURPOSE: To increase the gate-drain dielectric strength by provding the gate electrode on the insulated part of the lower specific resistance layer laminated on the active layer plus the source and drain electrodes provided on the non-insulated region.  
     CONSTITUTION: The n - -type GaAs layer 12 and n + -type GaAs layer 13 are formed on semiinsulator GaAs substrate 11 doped into the chrome featuring the specific resistance of about 10 8 Ωcm. Then an insulating process is carried out through the plasma oxidation onto the surface excluding the area where the gate is to be formed. Thus, oxide film 130 is formed. After this, the source electrode, the drain electrode 23 and the gate electrode are formed through the selective etching. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5772269-A (JP)
Title: Manufacture of conductive core for alkaline battery
Inventor: MATSUMURA KIICHI
IPC: H01M50/533
Filed: 1980-10-23
Abstract: PURPOSE:To obtain a tough conductive core with good current collecting efficiency by providing a sintered fibrous iron layer with highly dense parts which intersect the fiber at given intervals, and densifying the end of the layer which parallels the fiber. CONSTITUTION:A continuous fibrous iron layer body 1 of 85-95% porosity is sintered in a reducing atmosphere to form a conductive core, on which a nickel plating of 2-15mu thickness is performed. After that, the body 1 is provided with highly dense parts 3 which intersect the fiber of the body 1 at given intervals, and a highly dense part 4 which is formed at the end of the body 1 parallels to the fiber of the body 1. A steel sheet 2 coated with a thin nickel plating is elecrically fused to the highly dense recessed part paralleling the fiber. Here, the thickness of the welding part is made smaller than that of a highly porous part 5.
Patent JP-H0313885-A (JP)
Title: Indicator type world time time-piece
Inventor: SASE MASAHIRO
IPC: G04C3/00
Filed: 1989-06-12
Abstract: PURPOSE:To dispense with manual correcting operation by providing graduations for selecting the summer time and automatically correcting time when the summer time is selected. CONSTITUTION:An hr hand 202 and a min hand 203 display the time of the present place and a dual time hand 205 displays the time of the time zone indicated by a time zone hand 204 in a time unit. Graduations 206 for a normal time and graduations 207 for the summer time are provided to the graduations for the time zone hand 204 and carved along with a city name signal 208. At each time when a time zone selection button 211 is pushed, the time zone hand 204 rotates forwardly and the dual time hand 205 is reversed by the corresponding time. The normal time graduations 206 or summer time graduations 207 are selected by a normal summer change-over button 212 and the dual time hand is corrected correspondingly.
Patent JP-S5589216-A (JP)
Title: Cold wave lotion
Inventor: YOSHIOKA KAZUNARI
IPC: A61Q5/04
Filed: 1978-12-01
Abstract: PURPOSE: A cold-wave lotion giving excellent permanent-wave effect to the hair without damaging the hair, and composed of a specific water-soluble keratin hydrolyzate derived from keratin.  
     CONSTITUTION: Keratin of wool, feather, etc. is reduced with a mercaptan or a sulfide. The reduced product is hydrolyzed with an enzyme to obtain a water-soluble keratin hydrolyzate having two or more SH groups in a molecule. Moderately waved hair is prepared by applying or spraying the hair with about 0.5W6wt% aqueous solution of the hydrolyzate, winding the hair around a rod, and drying the hair. The setting mechanism of the hair is as follous; the SH group of the hydrolyzate is oxidized and bonded with other molecules forming a disulfide bond, and the crosslinked polymer thus produced forms a water-insoluble polymeric film on the curled hair. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09327863-A (JP)
Title: Manufacture of optical element
Inventor: TAKANO TOSHIHIKO
IPC: G02B1/04
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical element of high dimensional precision with the use of a polymer. SOLUTION: As regards an optical element, a glass substrate is used in which a groove is formed around a part for making the optical element, a light transmitting polymer film is formed on the glass substrate, and the film is exposed, dried, and subjected to after fabrication without being peeled off from the substrate. In this way, the optical element is obtained which has high dimensional precision and is substantially free from peeling from the glass substrate.
Patent JP-S5576084-A (JP)
Title: Method and apparatus for production of vitamin b1 and intermediate thereof
Inventor: NIINOBE TAKAO
IPC: C25B3/23
Filed: 1978-12-01
Abstract: PURPOSE: To obtain the captioned product by performing electrolytic oxidation and reduction efficiently, by electrochemically oxidizing the thiothiazolone compound under specified conditions on the anode side separated by cation exchange membrane, and simultaneously reducing cyanopyrimidine on the cathode side.  
     CONSTITUTION: On the anode side of an electrolytic cell 18 equipped with cathode and anode 1, 2 and two cation exchange membranes 3, while keeping the potential on the surface of the anode 2 below the oxygen generation potential, N-[2'-methyl- 4'-amino-pyrimidyl-5'-]methyl-4-methy-5-β-hydroxy ethyl-thiothiazolone (2) is electrochemically oxidized to produce vitamin B 1 , which is then taken out from a discharge route 12. On the other hand, on the cathode side, 2-methyl-4-amino-5- cyanopyrimidine is electrochemically reduced to produce 2-methyl-4-amino-5-amino methyl pyrimidine, which is then taken out from a discharge route 17. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0812416-A (JP)
Title: Colored aluminous sintered compact
Inventor: KONDO TERUO
IPC: C04B35/111
Filed: 1994-06-30
Abstract: PURPOSE:To provide a colored aluminous sintered compact having excellent characteristics and capable of reducing its breakage, even when a relatively large amount of a pigment is added. CONSTITUTION:The colored aluminous sintered compact comprises Ti in an amount of 1-5wt.% converted into its oxide, the group 5A element in the periodic table in an amount of 0.2-0.4wt.% converted into its oxide, at least one kind selected from the group consisting of Cr, Co, Si and Mn in an amount of 5-15wt.% converted into its oxide and Al2O3 in the residual amount.
Patent JP-S5373011-A (JP)
Title: Reservation system in buttom telephone device
Inventor: SEKIGUCHI KOUICHI
IPC: H04M9/00
Filed: 1976-12-13
Abstract: PURPOSE:To attempt to decrease the cable core in the button telephone device, by making control of the reservation circuit by use of the control line.