baber/WOPTO huggingface dataset:
Patent JP-S54108890-A (JP)
Title: Preparation of vinyl chloride polymer
Inventor: KUWATA SATOSHI
IPC: C08F14/06
Filed: 1978-02-15
Abstract: PURPOSE: To improve the dispersion and the feed ratio of vinyl chloride monomer in the preparation of vinyl chloride polymer having relatively low degree of polymerization in an aqeous medium, by adding a specific chain transfer agent separately to the reaction system at the initiation of the polymerization and in the polymerization process.  
     CONSTITUTION: Vinyl chloride is polymerized using about 0.001-0.5 wt% of a chain transfer agent comprising an organic compound having a mercapto group and a hydroxyl group or a carboxyl group, e.g. 2-mercaptoethanol, 2-hydroxypropyl mercaptan, thioglycerine, etc. 1-50 wt% of the chain transfer agent (pref. 0.0005- 0.028% based on the monomer) is added at the initiation of the polymerization, and the rest of the agent is added thereto when the polymerization rate reaches 1-30%. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61173915-A (JP)
Title: Manufacture of molded article of laminated sheet
Inventor: SATO KANO
IPC: B29C51/14
Filed: 1985-01-29
Abstract: PURPOSE:To freeze a shape of the title molding material into that as it was at the time of molding, by a method wherein a laminated sheet is molded into the predetermined shape and remaining stress of a synthetic resin layer is removed by heating the molding material at the temperature of more than the softening point of the synthetic resin layer. CONSTITUTION:A molding material 3 in a predetermined shape is molded by applying narrowing processing to a laminated sheet constituted in the manner that a synthetic resin layer (polypropylene) 2 is made to interpose between two sheets of thin steel plastes 1, 1. After removal of remaining stress of the synthetic resin layer 2 by heating the molding material 3, which is under this state, at the temperature of 160 deg.C for 15 minutes, trimming is applied to the molding material 3 by cooling the same. Although the remaining stress tau'1, tau'2 are left behind within the steel plates 1, 1 under the state, the remaining stress within the synthetic resin layer 2 is removed and the shape of the molding material 3 is frozen into a shape as it was at the time of molding.
Patent JP-S62173872-A (JP)
Title: Television scramble signal correction circuit
Inventor: ONOZATO MASASHI
IPC: H04N7/169
Filed: 1986-01-27
Abstract: PURPOSE:To remove distortion in the middle of original transmission before scrambling by inserting a scramble signal correction circuit when a signal scram bled by a lotation system is analog-transmitted. CONSTITUTION:After a scramble video input 31 is converted into PCM data by an A/D converter 32, it is applied to the correction circuit 40, which holds the A/D-converted PCM data in video data holding circuits 2 and 3 during one field period. Here, held data is values (a) and (b) on both ends of a reference superimposed from a transmission side. The difference between those two values (a) and (b) is obtained by a subtractor circuit 4, and its inclination at a horizon tal address '1' is obtained by an arithmetic circuit 5. The inclination is multi plied by the horizontal address number of a video signal to be corrected by an arithmetic circuit 10, thereby obtaining an amount (d) to be corrected. It is applied to original video data in an adder circuit 6, and data before subjected to distortion can be returned.
Patent JP-2000215915-A (JP)
Title: Solid electrolyte
Inventor: MATSUI HIROSHI
IPC: H01M10/0565
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of liquid and provide high ion conductivity and excellent mechanism strength by swelling electrolyte, in an electrolyte, precursor provided by forming a swelling polymer film in the surface layer and the inside of a nonwoven fablic cloth or a porous film having through holes. SOLUTION: As a nonwoven fablic cloth, one that is constituted with a polyolefine resin or the like, and has thickness of 10-500 μm and density of 0.01-0.5 g/cm3 is used. As a porous film having through holes, a polyolefine resin or the like machined in a sheet shape is used. As polymer constituting a swelling polymeric film, polyvinylidene fluoride or the like is used. An electrolyte precursor provided by forming a swelling polymeric film in the surface layer and the inside of a nonwoven fablic cloth or the like, preferably has a tilting structure where inside bulk density is at least 0.1 times of and at most 1 times of the bulk density on the surface layer. This solid electrolyte with such structure constitutes a cell by sandwiching this and laminating an electrolyte composition, and can be used for an electrochemical device such as a secondary battery.
Patent JP-S60160424-A (JP)
Title: Initial value setting method of timer
Inventor: MORISUE HIDEO
IPC: G06F1/14
Filed: 1984-02-01
Abstract: PURPOSE:To simplify the period stop/restart function by computing the sum or difference of a reference time and an initial value and transmitting the result and allowing each clock device to store the sum or difference between the transmitted value and the reference time. CONSTITUTION:A pulse is transmitted from a clock pulse generator 1 provided to a system comprising processing units 4, 5 to a counter of interval timers (hereinafter IT) 42, 52 and TOD41, 51 via a switch 2 for a pulse for time of day clock (hereinafter TOD) 41, 51 so as to increase/decrease respectively the content. Moreover, the processing units 4, 5 are provided with adder/subtractor circuits 43, 53. In storing the same initial value to the plural timers 41, 42, 51, 52, the sum (difference) between the reference time and initial value is computed and the result is fed to a timer, and the result is computed for the sum (difference) between the reference time and the transmitted time at the said timer side so as store the result.
Patent JP-S60164555-A (JP)
Inventor: SHINOZAKI TOORU
IPC: E04G21/06
Filed: 1984-02-01
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-S62178673-A (JP)
Inventor: MASUMORI SHIYOU
IPC: E05B17/18
Filed: 1986-01-30
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-H04308239-A (JP)
Title: Device and method of coupling fundamental unit yarn
Inventor: JIYON EI HODAN
IPC: D02G1/16
Filed: 1992-01-31
Abstract: PURPOSE: To provide the subject interlacer having versatility for processing yarns of different types, so designed as to assemble a sequence of intermediate plates with a structure made up of basic unit in various fashions including sandwiched and laminated ones through sandwiching them in between end blocks. CONSTITUTION: This interlacer has such a scheme that a plurality of intermediate plates 20 each made up of two half plates 21a, 21b synergistically defining in an coordinated manner at least one longitudinal yarn passageway 22, one or more longitudinal fluid inlet passageways 23, 24, and one or more fluid inlet channels 25, 26 connecting the passageways 23, 24 to the yarn passageway 22 are combined with one another and then assembled, together with a pair of end blocks 50, 51 into this interlacer 10. A high-pressure fluid feed source for fluid inlet passageways 54, 55 in the longitudinal direction is prepared, and multifilament fabric yarns are then threaded through the passageway 22 to interlace the fibers of the multifilament fabric yarns together.
Patent JP-S53102761-A (JP)
Title: Production of optical fiber
Inventor: MITA AKIRA
IPC: G02B6/00
Filed: 1977-02-18
Abstract: PURPOSE:To lower the productivity of optical fibers, improve their cost and reduce their optical loss by containing respectively more than 10wt.% of specific dissimilar elements together with P to silica.
Patent JP-S61176183-A (JP)
Title: Manufacture of semiconductor light emitting device
Inventor: SUDO HISAO
IPC: H01S5/00
Filed: 1985-01-31
Abstract: PURPOSE:To contrive reduction of a threshold value current and improvement in an external differential quantum efficiency by forming a channel formed on both sides of a stripe region by etching through a mask film having openings whose side plane is formed as an inclined plane so as to prevent the leakage current flowing through a part except a light emitting region. CONSTITUTION:On the substrate to be processed which is composed of a semiconductor substrate 1 and the first clad layer 2, an active layer 3, and the second clad layer 4 laminated in order on said substrate 1, the first mask film 21 having stripe-form openings 22 corresponding to the light emitting part forming regions is formed and the first mask film 21 is fused to form the side plane of the opening 22 as an inclined plane. The second mask film 24 having the stripe-form pattern is formed in the light emitting part forming region and the plane of the substrate to be processed is etched over the first and second mask films 23 and 24 so far as the inside of the substrate 1 by the etching means comprising anisotropy and less selection property between the maskfilms 23 and 24 and the processed substrate and a groove 108 defining a light emitting part of the active layer 3 is formed. After that, block layers 6 and 7 are grown in the region except the light emitting region.
Patent JP-S55109542-A (JP)
Title: Maintaining method of circulating molding sand
Inventor: SHIBATA TSUTOMU
IPC: B22C5/06
Filed: 1979-02-15
Abstract: PURPOSE: To correctly maintain the silica sand content of circulating molding sand by separating away the sand of less silica sand content between the sieve and sand storage of the molding line of molding sand and replenishing new sand as much as the removed portion.  
     CONSTITUTION: An inadequate sand separator 11 is disposed next to a sieve process 6. The used molding sand 14 which has been transferred in the order of mixing 2, molding 3, pouring 4, knock-out 5 and sieve 6 from a sand storage 1 is charged into this by a conveyor 13. Air is sent from an air chamber 22 into a mixing vessel 12 through a nozzle 24 and is positively exhausted from an exhaust duct 27. Then, the inadequate molding sand of less silica sand content, much intrinsic layer and small specific gravity is separated from the adequate sand in the mixing vessel 12 and is discharged from the duct 27. The sand fell in the mixing vessel 12 is again agitated and fluidized by an agitator 15, by which the inadequate sand is separated and discharged. The sand recovered from the discharge port 25 is returned to the molding line and the new sand of the removed amount is added to the circulating sand. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03221066-A (JP)
Title: Device for generating air bubbles in bath
Inventor: SUGAI HARUO
IPC: A61H23/00
Filed: 1990-01-26
Abstract: PURPOSE:To prevent lowering of a flow rate of hot water and an amount of intake air and to improve the emission efficiency of ultrasonic waves by mounting a nozzle on a device body in a manner that the direction of the nozzle is variable, and arranging an air intake part to the nozzle. CONSTITUTION:A ball part 13 is mounted on a pump housing 16 in a manner that the ball part is nipped in a spherical hold part 19 formed between upper and lower housings 16a and 16b of the pump housing 16. The direction of a nozzle 1 is variable through slide rotation of the ball part 13 over the spherical hold part 19, and a delivery direction is regulatable. A recessed part 25 is formed in a position located facing a groove 22 and in the inner periphery of the spherical hold part 19, and an air intake port 26 is formed in a spot where the recessed part 25 is formed and in the spherical hold part 19. This constitution prevents the occurrence of the problem of flow passage resistance even when the direction of the nozzle is inclined, and eliminates a fear of an amount of intake air being reduced.
Patent JP-S63186234-A (JP)
Title: Support for photographic printing paper
Inventor: OMOTANI TSUNEHISA
IPC: D21H27/00
Filed: 1987-01-29
Abstract: PURPOSE:To prevent the lowering of the whiteness of base paper during paper making as well as to suppress the lowering of the whiteness of pulp due to beating by using pulp contg. a sequestering agent so as to make the base paper. CONSTITUTION:When coating layers of polyolefin resin are formed on both sides of base paper as a substrate to obtain a support for photographic printing paper, the base paper is practically made from pup contg. a sequestering agent. At least one kind of compd. such as ethylenediaminetetraacetic acid (EDTA), N-hydroxyethylethylenediamine-N,N',N'-triacetic acid (HEEDTA), diethyl enetriaminepentaacetic acid ( DTPA ), nitrilotriacetic acid ( NTA ) or N,N,N'N'- tetrakis(2-hydroxypropyl)ethylenediamine (THPED) is used as the sequestering agent. The lowering of the whiteness of the pulp due to beating and the lower ing of the whiteness of the base paper during paper making can be prevented.
Patent JP-S56115311-A (JP)
Title: Synthesis of addition or addition condensation product
Inventor: OOGAWARA MAKOTO
IPC: C08G2/18
Filed: 1980-02-15
Abstract: PURPOSE: To prepare an addition condensation product of an active methylene compound and formaldehyde, having low discoloration with time, water absorption, toxicity, etc., by using a catalyst composed of an inorganic basic compound and a specific compound (having methyne-type active hydrogen) exhibiting hydrophilic property when reacted with said inorganic base compound, or composed of the reaction product of said inorganic basic compound with said specific compound.  
     CONSTITUTION: An active methylene compound is made to react with formaldehyde in a solvent in the presence of a catalyst composed of (a) a water-insoluble or hardly soluble compound having a -CH=type active hydrogen and exhibiting hydrophilic property when reacted with an inorganic basic compound and (b) an inorganic basic compound, or composed of the reaction product of (a) and (b). The undesirable decomposition reaction of the addition condensation product during the conversion to the corresponding unsaturated monomer by thermal decomposition treatment, is reduced compared with the conventional products. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52100265-A (JP)
Title: Watch with keyboard
Inventor: SHIMIZU EISAKU
IPC: G04G5/00
Filed: 1976-02-19
Abstract: PURPOSE:To prevent detecting the time not to be displayed as a clock and making wrong time correction (register) when such time is registered by ten-keys at the time of correcting the time in a watch combined with a calculator.
Patent JP-2000213935-A (JP)
Title: Finishing stake setting device
Inventor: MATSUMOTO TETSUO
IPC: G02B7/198
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To eliminate a labor and an incomveninece accompanied to a finishing stake setting device used combinedly with a transit to provide the efficient and simple finishing stake setting device. SOLUTION: This setting device comprises a finishing stake setting means comprising a front finishing stake setting means 10A and a rear finishing stake setting means 10A, a light wave range finder 2 and a small personal computor 3. Reflection mirrors 11 are movable within fixed distance ranges respectively in the front and rear means 10A, 10B, and the reflection mirrors 11 are freely rotatable. An arm length is adjustable by a horizontal boom in the means 10A, in particular. Deviation with respect to a true finishing stake setting position is computed in the computor 3 based on information of distances and angles (directions, inclinations) provided from light waves reflected by the reflection mirrors 11, and it is displayed. Positions of the reflection mirrors 11 are moved to the true finishing stake setting position according to a data therein.
Patent JP-H06121942-A (JP)
Title: Nozzle and pistol for flame coating plastic material
Inventor: BATSUTERIE DANIERU
IPC: B05B7/04
Filed: 1992-02-03
Abstract: PURPOSE: To attain long life with the improvement of quality and safety in assembling work and to provide a module type nozzle at low manufacturing and assembling costs. CONSTITUTION: The nozzle has a center core part 18, for defining a passage 19 for a plastic material and a carrier gas, and an intermediate tubular chip 21 attached to the center core part and having a feed passage having a jetting opening 46 for an oxygen-fuel mixture, which is formed in a circular end chip 24. The circular end chip 24 is detachably attached to the intermediate tubular chip 21 to be easily and a nozzle assembly is surrounded in a hood 27 for defining a circular passage 35 for a spray coating gas 40 inside between the center core part 18 and a circular end part chip 24.
Patent JP-H04339228-A (JP)
Title: Manufacturing of three-dimensional force perceiving sensor
Inventor: EBINA TSUDOI
IPC: G01L5/16
Filed: 1991-02-08
Abstract: PURPOSE:To change the connection of the gage resistance of a force perceiving sensor and an external part from a conventional gold wire to an aluminum member. CONSTITUTION:A formed aluminum member 2 is used, the similar metal bonding junction by the same aluminum is made between the member and an aluminum pad 14a in the sensor chip 14 side of one hand, the junction by a conductive adhesive agent is made in the flexible print circuit FPC 1 or lead pin side of the other hand, and the manufacturing method so as to increase joining areas and decrease contact resistance is realized.
Patent JP-H01193599-A (JP)
Title: Jamming device for magnetic detection
Inventor: TAGAMI YASUMASA
IPC: F41H3/00
Filed: 1988-01-27
Abstract: PURPOSE:To permit jamming against magnetic detection effected by an aircraft or the like, by a method wherein, a magnetic detection jamming device is launched and dispersed into water to generate a strong magnetic field and produce the area of disturbance of the magnetic field arbitrarily in a predetermined sea area. CONSTITUTION:A magnetism generator 1 is constituted of a super conductive magnet, employing a coil consisting of a super conductive substance, and is mounted on a platform 2, capable of being launched from the torpedo launching tube, while a propeller 3 moves the platform. When the title magnetic detection jamming device is launched and dispersed in a predetermined sea upon a required time, a magnetic field in the sea area, in which the jamming device is launched and dispersed, is disturbed by a strong magnetic field, generated by the same device, and the same device provides a magnetic detection device with mistaken decision and information. When the platform is moved into the reverse direction of the propelling direction of a submarine with a speed same as the submarine, the jamming device can provide the magnetic detection device with an erroneous recognition that the detection device recognizes it as the submarine whereby the submarine may be prevented from being detected and recognized by the magnetic detection device of an aircraft and the like. Further, the magnetic detection of the whole of the sea, wherein the own ship is present, may be made impossible for the enemy side.
Patent JP-S62177878-A (JP)
Inventor: YAGI SAKAI
IPC: H01R13/42
Filed: 1986-01-31
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-H04256280-A (JP)
Title: Close contact type image sensor
Inventor: NAKAMURA KENICHI
IPC: H04N1/19
Filed: 1991-02-08
Abstract: PURPOSE:To obtain an accurate sensor output voltage by suppressing heating. CONSTITUTION:An output voltage VLED of a monostable multivibrator 1 is set to a high level synchronously with a start pulse SP, a transistor(TR) 3 is driven by a pulse signal Vout from a clock synchronizing circuit 2 to light an LED 4. When a time set by a variable resistor 8 elapses, the output voltage VLED of the monostable multivibrator 1 goes to a low level and the pulse signal Vout is not applied to the TR 3 and the LED 4 goes off.
Patent JP-H06207311-A (JP)
Title: Acrylic synthetic fiber excellent in ultraviolet permeation-preventing property and its production
Inventor: YAMAMOTO TOSHIHIRO
IPC: D06M101/16
Filed: 1993-01-07
Abstract: PURPOSE:To obtain an acrylic synthetic fiber having washing resistance and wide range of fiber processing conditions and excellent in ultraviolet permeation- preventing properties and a method for industrially readily and inexpensively produce the acrylic synthetic fiber. CONSTITUTION:The acrylic synthetic fiber excellent in ultraviolet permeation- preventing properties comprises plate titanium oxide in an acrylic synthetic fiber. In producing the acrylic synthetic fiber by wet spinning, the plate titanium oxide is uniformly dispersed in an organic solvent and then, the dispersion is added to an organic solvent solution of a copolymer containing acrylonitrile and the resultant stock solution is spun.
Patent JP-S54110563-A (JP)
Title: Optical read-out system
Inventor: YAMAGUCHI TETSUO
IPC: B65G47/49
Filed: 1978-02-17
Abstract: PURPOSE: To provide an optical read-out system, comprising a plurality of optical detectors, wherein signals from these optical detectors are taken out successively by way of switching to read out bar-code information from said signals from optical detectors under no influence of regular reflection.  
     CONSTITUTION: After passing through lenses 2, 3, laser beam from light source 1 is converted into scanning light by a rotary mirror 4 and forms certain scanning loci (a), (b) on conveyor 17. When an article 18 carrying a bar-code containing assorting information passes through the scanning loci, the bar-code is also scanned. Light scattered by the bar-code is detected by optical detectors 6 to 9 disposed with four different angles, to effect photoelectric conversion and amplification of signals. On the other hand, signals from detectors 6 to 9 are taken out selectively by means of switching circuit 10, by the aid of signals from selection signal generating circuit 12 and optical detector 11 for detecting synchronous signal used for the scanning of laser beam. With such an arrangement, if correct signal is detected by at least one of the optical detectors, bar-code can be read out correctly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59145416-A (JP)
Title: Device for supplying sludge to incinerator as material to be incinerated
Inventor: MOGI MIKIO
IPC: F23G5/00
Filed: 1983-02-08
Abstract: PURPOSE:To improve the property of supplying predetermined quantities of a material to be incinerated, ensure a perfect sealing property and further to enable easy restarting by using a mono pump as a device for carrying the material to be incinerated, concurrently used as a device for supplying the same. CONSTITUTION:In synchronism with the starting of the mono pump 3 to start the supply of the sludge, a transfer pipe opening and closing valve 14 is opened by a command from a control box 19 or manually, and a line opening and closing valve 17 and a circulation passage opening and closing valve 25 are closed or maintained in a closed state so as to start the supply of the sludge. As a result, the sludge is successively delivered by pressure through the transfer pipe 9 with a predetermined quantity and a predetermined pressure, and are charged into the incinerator 8 through a charging port 13a of a supply nozzle 13 within the incinerator 8. The combustion temperature is detected by a thermometer 30 and the mono pump 3 is controlled through the control box 19 so as to supply the sludge in a quantity adapted to the detected temperature.
Patent JP-S55110120-A (JP)
Title: Preparation of polyester
Inventor: TOKIYAMA YASUHIRO
IPC: C08G63/82
Filed: 1979-02-19
Abstract: PURPOSE: To obtain a polyester, e.g. polyethylene terephthalate, having improved color at a low cost, by reusing a germanium compound catalyst to be distilled off with a glycol.  
     CONSTITUTION: In preparing a polyester consisting of 70% or more of ethylene terephthalate in the repeating units, a germanium compound catalyst to be distilled off with a glycol is reused as a catalyst without separation and purification. Preferably, the distillate is concentrated to a germanium metal content of 0.1W5wt.%, and added to the ester interchange or esterification system as part of the catalyst solution. The distillate can be directly used without degrading the polymerization activity or polymer properties, e.g. color or melting point, and fiber making properties. 
     COPYRIGHT: (C)1980,JPO&Japio