baber/WOPTO huggingface dataset:
Patent JP-H0616708-A (JP)
Title: Production of polymer latex
Inventor: KURITA SEIJI
IPC: C08F279/02
Filed: 1993-04-22
Abstract: PURPOSE:To suppress the occurrence of a fine coagulum in polymerization and industrially and advantageously produce a polymer latex excellent in polymerization stability by carrying out the emulsion polymerization of a polymerizable monomer by using a reactional vessel having specific stirring blades. CONSTITUTION:A polymerization vessel (especially >=40m<3> volume) is obtained by arranging a stirring shaft 1 rotatable from the outside of a polymerization vessel in the central part of the polymerization vessel, attaching a bottom paddle 2, having the lower end close to the bottom wall surface of the stirred vessel and arranged at the bottom of the vessel and 30-60 deg. sweepback angle (alpha) at the tip to the shaft 1, installing a flat paddle 3, having 40-100 deg. crossed axes angle (beta) from the bottom paddle 2 and further platy fins 4 having the downward extending tips above the bottom paddle 2 of the shaft 1 and simultaneously arranging plural baffle plates 5 extending from the lower to the upper parts in the shaft direction at an interval on the sidewall surface of the stirred vessel. The resultant polymerization vessel is used to carry out the emulsion polymerization of a polymerizable monomer (preferably a conjugated diene-based monomer alone or further with a monomer copolymerizable therewith) to produce the objective polymer latex having preferably 20-90wt.% gel content.
Patent JP-H07307828-A (JP)
Title: Facsimile health check circuit
Inventor: TAKEUCHI TOSHIYA
IPC: H04N1/00
Filed: 1994-05-11
Abstract: PURPOSE:To early detect the fault of a facsimile equipment without need for the revamping of software and hardware in the equipment. CONSTITUTION:The facsimile health check circuit 1 is provided between a host device 3 and a facsimile equipment 2 interconnected by lines 17, 18. When the health check circuit 1 detects the standby state of the equipment 2 via a photocoupler 12 and a line loop detection circuit 21, the circuit 1 drives an oscillator 11 to send a tone signal to the equipment 2 and also detects the operation of the equipment 2 closing/opening the loop of the line 18 through the reception of the tone signal via the photocoupler and the line loop detection circuit and provides the output of the result to the host device. As a result, a fault in the equipment 2 is early detected without revamping the equipment 2.
Patent JP-H08292794-A (JP)
Title: Mpeg audio decoder
Inventor: NAOE TOSHIYUKI
IPC: H04N19/46
Filed: 1995-04-21
Abstract: PURPOSE: To make the storage capacity of a buffer memory for temporarily storing respective information existing in the audio compression data of an MPEG specification smaller. CONSTITUTION: An AS-RAM 6 in which at least scfsi information and scale factor information in a bit stream are stored in this order and an overwriting means 8a making the scale factor information to be inputted thereafter stored in storage areas including prescribed storage areas in which the scfsi information are already stored are provided in this decoder. After the scfsi information are read out once and the number of the scale factor information are confirmed, the scale factor information are stored in such a way that the one part of the scale factor information are overwritten in prescribed areas of the scfsi information.  Consequently, storage areas used exclusively for the scfsi information are made not be provided by enabling the one part of the AS-RAM 6 to be shared by uses for the storage areas for the scfsi information and the storage areas for the storage areas for the scale factor information.
Patent JP-S60264304-A (JP)
Title: Apparatus for producing fuel gas
Inventor: YOKOYAMA AKIHIKO
IPC: C01B3/48
Filed: 1984-06-12
Abstract: PURPOSE:To carry out easily the circulation of a sealing N2 gas in starting up and recycling of a product gas in ordinary operation, by means of the respective ejectors provided before a cooling and condensing part of residual steam and a mixing part of process steam, and driving the apparatus using the steam as a driving source. CONSTITUTION:In starting up operation, valves 66 and 62 are opened to seal N2 gas in a circulating line 111, and steam is generated in a steam generator 3. A valve 67 is opened to flow the steam in the first ejector 21, and the N2 gas is then circulated through the circulating line 111 using the sealed N2 gas as a driven fluid. A valve 65 is then opened to feed a fuel into a reforming reactor 13, and the fuel is ignited to heat the reactor 13. The valves 67, 66 and 62 are then closed to open a valve 68, and a liquid in the circulating line 111 is passed through a bypass line 113. A valve 69 is simultaneously opened to purge the interior of the system with steam. A valve 70 is then opened to pass a feedstock hydrocarbon through the system and increase gradually process steam. Thus, the second ejector 22 is driven as a driving source, and the product gas is partially recycled.
Patent JP-H01290872-A (JP)
Title: Floor construction of log brick
Inventor: SHIMAZAKI KENICHI
IPC: E04F15/04
Filed: 1988-05-17
Abstract: PURPOSE:To reduce the cost and improve the stiffness and durability of a floor by laying wood bricks made by cutting the lumber from thinning into round pieces, filling fluid mortar in gaps between them, then fixing them with a primer. CONSTITUTION:A log with the diameter of about 10-20cm is cut into round slices at the length of about 5-10cm by utilizing the lumber from thinning, small holes 6 and 7 or a back slit for preventing cracks are formed on wood bricks 1, wood bricks 1 and 2 are laid and fixed on Wasser mortar 4 poured and hardened on concrete 3 via condensed mortar 5. Fluid mortar or the like 10 is poured into gaps between the wood bricks 1 and 2 and small holes 6 and 7 to about 15mm below the top end, rubber chips 11 are scattered on it to bite into the mortar 10. A primer 12 is coated on sides of the bricks 1 and 2 and chip faces, after it is hardened, rubber or urethane 13 is poured for finishing.
Patent JP-H0418644-A (JP)
Title: Computer with integrated debugging function
Inventor: ITAYA SHIGERU
IPC: G06F11/28
Filed: 1990-05-14
Abstract: PURPOSE:To eliminate necessity for using the enormous number of emulation memories without writing a program into a ROM each time by respectively mounting a RAM, instead of a ROM, and an incircuit emulator. CONSTITUTION:A program ROM 3 is detached from a socket 2 for mounting the ROM and instead of it, a RAM 4 for debugging is mounted. Next, a jumper 5 for wiring change is switched, and an address line, data line and control line or the like are connected from a microprocessor or the like 8 or an incircuit emulator 7. On the other hand, the microprocessor or the like 8 is detached from a socket 6 for mounting the microprocessor or the like and instead of it, the incircuit emulator 7 is fitted. Then, the desired program to be debugged is written from the incircuit emulator 7 to the RAM for debugging and debugged.
Patent JP-S61280723-A (JP)
Inventor: NAKAMURA MASAMI
IPC: H02J13/00
Filed: 1985-06-04
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-S63287116-A (JP)
Title: Information transmission equipment
Inventor: FUJIMORI ISAO
IPC: H04Q9/00
Filed: 1987-05-20
Abstract: PURPOSE:To transmit many pcs. of information through a few transmission lines by sending information through the use of current direction and receiving the information by a couple of reception circuits connected in anti-parallel. CONSTITUTION:An information transmitter 10 includes an AC current generator 12 and is provided with a commercial AC power supply 14 and a transformer 16. One terminal of the secondary coil of the transformer 16 is connected to a transmitter 18 generating an information current and the other terminal is connected to a receiver 20. The transmitter 18 is provided with N/2 pairs, that is, (n-1)-pair transmission circuits 24, 26 so as to send N kinds, i.e., 2(n-1) kinds of information through n-lines of transmission lines, that is, transmission lines 221, 222,...22n to the receiver 20. The receiver 20 is provided with (n-1) pairs corresponding individually to the transmission circuits 24, 26, that is, N sets of the receiver circuits 32, 34. The receiver circuits 32, 34 in pairs are connected in anti-parallel to constitute the receiver capable of receiving two kinds of information.
Patent JP-H09115971-A (JP)
Title: Inspecting method for semiconductor device
Inventor: NAKADA YOSHIRO
IPC: G01R1/06
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to electrically connect the probe terminals on a contactor with the electrodes for inspection on a semiconductor chip with reliability even if applied load per probe terminal is low. SOLUTION: A plate layer 13 made of a metal resistant to oxidation is formed on the surfaces of the electrodes 11 for inspection on a semiconductor chip 10 formed on a semiconductor wafer. The bumps 15 on a contactor 14 are brought into contact with the electrodes 11 for inspection with the plate layer 13 formed thereon at a right angle to the semiconductor chip 10. Thereafter, voltage is applied to the bumps 14 on the contactor 14 to subject the semiconductor chip 10 to inspections, such as burn-in, by one operation.
Patent JP-S63287078-A (JP)
Title: Superconducting transistor
Inventor: HATANO MUTSUKO
IPC: H01L39/22
Filed: 1987-05-20
Abstract: PURPOSE:To improve a radiation-proof property of the title transistor and to stabilize its operation, by covering the periphery of the high concentration impurity lead-in part brought into contact with the source-drain electrodes consisting of superconductors and the channel part with an impurity layer of opposite conductivity type. CONSTITUTION:Be<+> ions are implanted in a semiconductor substrate 1 of a p-type GaAs single crystal for forming an impurity lead-in part 8. Next, Si ions are implanted in the shallow part inside the lead-in part 8 for making that part of n-type. Subsequently, after forming a gate insulating film 2 and control electrode 3, the Si ions are led-in for forming a high impurity concentration 7. Next, Nb is piled to be processed by a DC magnetron sputtering method for forming the source-drain electrodes 4 and 5. A superconductive transistor formed by this method has a constant value of a superconductive current and a constant thershold value of voltage and its operation is stable irrespective of dosage and dose time of radiation.
Patent JP-S61279676-A (JP)
Title: Sputtering apparatus
Inventor: MANABE KATSUHIDE
IPC: D06M11/00
Filed: 1985-06-03
Abstract: PURPOSE:To subject efficiently many pieces of linear form samples to the sputtering treatment by guiding almost cylindrically the linear form samples such as many pieces of yarns with a guide roller around a cylindrical target. CONSTITUTION:In the inside of a treatment chamber 3 of a sputtering device 1, many pieces of anodes 15 are vertically provided around a cylindrical target 11. Many guide rollers 19 are provided on the circumference having the above- mentioned target 11 as the center. Many pieces of linear form samples Y such as yarn which are fed with a sending member 20 and a winding member 21 consisting of a long sized roller are guided with the guide rollers 19 and transferred along a cylindrical route surrounding almost the above-mentioned target 11. Electricity is conducted and discharged between the above-mentioned anodes 15 and the target 11 as a cathode, and the above-mentioned many pieces of linear form samples Y under transfer are subjected to the sputtering treatment at a time.
Patent JP-H05295610-A (JP)
Title: Spinning pack housing device
Inventor: NAKATANI SADAKAZU
IPC: D01D13/02
Filed: 1992-04-14
Abstract: PURPOSE:To provide the subject device enabling the efficient treatment after recovering used spinning packs, thus improving the efficiency of spinning pack exchanging operation. CONSTITUTION:Used spinning packs removed from a spinning machine are received at a receiving section 5, and rotated in such a state as to be held by stoppers 55a, 55b to perform cleaning of the nozzle on the lower surface of each spinning pack. After cleaning, the spinning packs are returned to the original place followed by making the stoppers 55a, 55b fall, and the packs are allowed to slide on tilted roller conveyors 61a, 61b and housed in a housing section 6. The spinning packs P to be exchanged for the used ones, housed in a thermal insulating box 2, are unloaded, through opening a door 22 and driving chain conveyors 41a, 41b, to a supplying section 3. When such spinning packs P are to be loaded into the thermal insulating box 2, the loading operation is made through opening a door 21 and driving the chain conveyors 41a, 41b.
Patent JP-S63288134-A (JP)
Title: Ophthalmic measuring apparatus
Inventor: AKIYAMA KOICHI
IPC: A61B3/10
Filed: 1987-05-20
Abstract: PURPOSE:To enhance the use efficiency of a laser beam source and to reduce the load of a patient by making it possible to use a low output laser beam source, by providing a treatment means for treating the signal from a beam receiving part to perform ophthalmic measurement and converting laser beam to one almost having only the linear polarized beam component of scattering beam. CONSTITUTION:In measurement, a slit beam source 12 is allowed to light and the slit image of a slit 14 is formed to the part including a measuring point P of the anterior chamber 11a through a polarizing beam splitter 8, a lens 9 and a prism (or mirror) 10. Continuously, the beam from a laser beam source 1 is condensed to the measuring point P through the optical system thereof. A part of the beam scattered at the measuring pint P is turned to the direction of an examine 33 by a beam splitter 21 to perform observation and, at the same time, allowed to be incident to a photomultiplier tube 27 through a lens 22, a prism 23 and a mask 26. Since only an S-polarized beam component is contained in the laser beam from the laser beam source 1, the incident quantity of beam can be reduced by the portion of a P-polarized beam component.
Patent JP-S5646115-A (JP)
Title: Forced lubricator for crankpin
Inventor: KANEKO HIROAKI
IPC: F16C3/14
Filed: 1979-09-20
Abstract: PURPOSE: To make possible the forced lubrication of a crankpin by a system wherein a lubricating oil cylinder with a built-in free piston is fixed to the large end portion of a connecting rod fitted to the crankpin.  
     CONSTITUTION: A free piston 12 within a lubricating cylinder 10 attached to the under surface of a bearing 6 moves, because of inertia, to the direction of the internal end of the cylinder 10 near the top dead point and to the direction of its external end near the bottom dead point by the movement of a connecting rod 3 accompanied by the revolution of a crank shaft 1 driven by an engine. Therefore, lubricating oil in a crank chamber 9 is sucked from a suction opening 15 during a stroke when the free piston 12 is moving to the external end of the cylinder, while the lubricating oil in the cylinder 10 is compressed during a stroke when the free piston moves to its internal end. The compressed lubricating oil is used for the forced lubrication of the pin 2 of the crank shaft 1, and the surface of the bearing between the large end portion 4 of the connecting rod 3 and the bearing 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02302987-A (JP)
Title: Semiconductor device
Inventor: WATANABE MAKOTO
IPC: G11C11/401
Filed: 1989-05-17
Abstract: PURPOSE:To prevent an input terminal from going into a floating condition by providing switches controlled with a mode switching signal between the input terminal and an input buffer and between a constant potential and the input part of the input buffer. CONSTITUTION:A first switch means 1 to be provided between a prescribed input terminal 3 and an input part 4a of an input buffer and to be controlled with the mode switching signal and a second switch means 2 to be provided between the constant potential and the input part 4a of the input buffer and to be controlled with the mode switching signal are provided. When the input terminal 3 is made into non-use, the first switch means 1 is turned off, and simultaneously, the second switch 2 is turned on. Consequently, the input part 4a of the input buffer 4 is electrically cut off from the input terminal 3, and made into the constant potential. Thus, the input terminal can be prevented from going into the floating condition.
Patent JP-H07324303-A (JP)
Title: Lining plate
Inventor: FUKASE YUTARO
IPC: E01C9/08
Filed: 1994-06-02
Abstract: PURPOSE:To facilitate installation, movement and removal by providing the lower face of a plate body for covering an opening part, with travel mechanism for making the plate body horizontally movable, to form a lining plate. CONSTITUTION:At the time of not using an opening part 5 provided at the floor 6 of a building under construction, travel mechanism 3 is driven to make a lining plate 1 self-travel along the floor 6 through wheels 7, and the lining plate 1 is stopped directly above the opening part 5 to cover the opening part 5. Expansion members 10 are then contracted to rotate slope plates 9 to form slopes. When a working vehicle runs on the lining plate 1, elastic members 8 are elastically deformed by the load, and a plate body 2 descends, so that a support part 4 is grounded on the floor 6. When the working vehicle gets down from the lining plate 1, the plate body 2 is moved up by the restoring force of the elastic members 8, and the lining plate 1 is supported by the wheels 7.
Patent JP-H09311272-A (JP)
Title: Zoom lens
Inventor: SATO HIROSHI
IPC: G02B15/16
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To make compactness and the diversification of a plastic lens compatible while an F number is bright and a high variable power rate is obtained by specifying the constitutions of first to fourth lens groups. SOLUTION: This zoom lens possesses the first to the fourth lens groups 4G-4G having positive, negative, positive and positive refracting power. The first lens group 1G is constituted of only an inorganic glass lens, and the second lens group 2G is constituted of three lenses which are a negative lens facing a strong surface on an image side and formed of the inorganic glass, a biconcave lens formed of plastic and a positive lens formed of the plastic in order from an object side, and the third lens group 3G is constituted of one positive lens formed of the plastic and the fourth lens group 4G at least possesses two positive lens and one negative lens. Then, one positive lens and one negative lens out of the lenses constituting the fourth lens group 4G are formed of the plastic, and the sum of the refracting power of both lenses is negative.
Patent JP-S5246970-A (JP)
Title: Cuttr edge coupling mechanism
Inventor: IIDA HIROSHI
IPC: B26B19/28
Filed: 1975-10-08
Abstract: PURPOSE: To simplify replacement of respective outer frames by attaching eccentric joint at edge shaving outer frame in an electric razor which has edge shaving outer frame and netted edge outer frame attached to body case in replaceable manner. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5347652-A (JP)
Title: Safety device for elevator
Inventor: MASUDA KATSUTAROU
IPC: B66B13/18
Filed: 1976-10-11
Abstract: PURPOSE: To provide a safety device for elevator, comprising members provided respectively on cage door and at each floor, in which these member are cooperated with each other such that cage door is prevented from opening when the cage is stopped at a position displaced away from the position where it is to be stopped. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000311267-A (JP)
Title: Sheet for forgery prevention, and method and device for discriminating truth and falsehood
Inventor: URAOKA AKIHIRO
IPC: G06T7/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet for forgery prevention which is very difficult to forge, a truth and falsehood discriminating method capable of easily discriminating its truth or falsehood and a truth and falsehood discriminating device capable of easily discriminating the truth and falsehood. SOLUTION: This device forms an invisible and meaningful watermark which is subjected to image transformation in the case of manufacturing a sheet for forgery prevention, obtains a grayscale picture having variable density gradation by picking up the image of the watermark under transmitted light, obtains a restored image by performing reverse image transformation of the grayscale picture by an image transforming device and can easily discriminate whether the sheet for forgery prevention is true or false according to the restored image.
Patent JP-S5644728-A (JP)
Title: Metal alloy formed by molten metal rapid cooling method and its manufacture
Inventor: KUDOU SANEHIRO
IPC: C22C1/00
Filed: 1979-09-21
Abstract: PURPOSE: To obtain an amorphous alloy undergoing a slight change with the passage of time by spraying a molten alloy of Co, Ni, Fe and Hf or Hf and a specified element onto the surface of a roll from a nozzle protected in a specified atmosphere and solidifying the alloy.  
     CONSTITUTION: A molten alloy represented by formula (Co x .Ni y .Fe z ) a .M b  (where M is Hf or Hf and Zr and/or Ti, X=1-y-z, 0≤x≤1, 0≤y≤1, a+b=100 and  5≤b≤30) is sprayed onto the surface of a roll from a nozzle and solidified by  rapid cooling. At this time, the nozzle is protected in a vacuum, an inert atmosphere or a reducing atmosphere at least before spraying the molten alloy to prevent the oxidation and inhibited spraying of the nozzle due to Hf contained in the alloy. By this method an amorphous metal alloy is obtd. undergoing a slight change in the mechanical and electromagnetic characteristics with the passage of time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06303231-A (JP)
Title: Key derivery device
Inventor: SASAKI MINORU
IPC: H04L9/08
Filed: 1993-04-14
Abstract: PURPOSE:To easily generate a ciphering key without making an arrangement with an opposite party and to transmit the content to the opposite party secretly by ciphering random numbers through the use of the common key and transmitting them to the opposite party. CONSTITUTION:The identifier (a) of an opposite entity (man and device) inputted from an identifier input means O is transmitted to an identifier conversion means C by a control means A. A common key generation means D operates an identifier (d) converted in the identifier conversion means C and a secret algorithm (c) stored in a secret algorithm storage means B and generates the common key (e) common with the opposite entity. At the time of deliverying the key, the random numbers (b) generated in a random number generation means M are outputted from an input/output means N and they are set to be the key used for generating a ciphering sentence in an external ciphering device. The random numbers (b) are ciphered in a ciphering processing means E by using the common key (e), and they are outputted from the input/output means N as ciphered random numbers (p) so as to transmit them to the opposite entity.