baber/WOPTO huggingface dataset:
Patent JP-S5725151-A (JP)
Title: Linear motor
Inventor: WAKABAYASHI NORIAKI
IPC: H02K41/03
Filed: 1980-07-22
Abstract: PURPOSE: To increase the ratio of the weight of a permanent magnet occupying the total weight of a movable element by arranging the permanent magnet of the movable element in parallel with the longitudinal direction of a stator.  
     CONSTITUTION: A stator 21 has magnetic pole teeth 22 formed at the predeter- mined pitch in the lontitudinal direction. The movable element 23 has a permanent magnet 24 magnetized lengthly in the longitudinal direction and in a planar direction perpendicularly to the longitudinal direction and two yokes 29A, 29B laminated via the permanent magnet 24 at both sides. The yokes 29A, 39B have pole teeth groups 15a∼15c, 16a∼16c formed of pole teeth having the same pitch as the teeth 22, and coils 30a∼30c across the teeth groups 25a and 26a, 25b and 26b, 25c. In this manner, the ratio of the thrust to the weight can be improved, and large acceleration can be thus obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11295493-A (JP)
Title: Facility for dry storage of radioactive material
Inventor: HIDAKA MASATAKA
IPC: G21F9/36
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To improve the safety and cost efficiency of a facility for the dry storage of the radioactive material by efficiently cooling a radioactive material inside the facility. SOLUTION: The difference of fluids in density arises between an interstice 43 on the outer face side of a sealed vessel and an interstice 44 on the inner face side of a housing tube, which causes a natural circulation flow that ascends in the interstice 43 and descends in the interstice 44 to cool the sealed vessel effectively. Since the temperature of a radioactive material in the sealed vessel can be lowered, the safety of a facility for the storage of the radioactive material can be improved. Moreover, the number of loaded housing tubes can be increased by heightening the density in the storage of the radioactive material, so that cost efficiency can be improved in the facility for the storage of the radioactive material.
Patent JP-H02278007-A (JP)
Title: Thrust bearing
Inventor: SATO TAKANOBU
IPC: F16C17/04
Filed: 1989-04-20
Abstract: PURPOSE:To make the torque at the time of starting and stoppage small and the pumping action of a power generating groove uniform by making the end part of a shaft bearing space between a thrust shaft bearing surface and a thrust bearing surface wider than the central part, and the end part deeper than the central part in the power generating groove. CONSTITUTION:Since the shaft bearing space between a thrust shaft bearing surface 5 and a thrust bearing surface is formed so that the space dimension delta2 of the end part is larger than the space dimension delta1 of the central part, only the central part contacts in the state of stoppage. Therefore, only the contact resistance of the central part whose circumferential speed is small is concerned at the time of starting and stoppage, and the torque at the time of starting and stoppage is small. On the other hand, since a dynamic pressure generating groove 6 is made so that the groove depth is most shallow in the central part and deeper as goes to the end part, the deeper the groove depth is, the larger the generated load capacity is, and nearly the same load capacity as the central part is obtained at the end part where a shaft bearing space 3 is wide, the inflow and retention of lubricating oil in the shaft bearing space 3 become satisfactory, and the shaft bearing performance is enhanced.
Patent JP-S59226391-A (JP)
Inventor: WACHI MASATADA
IPC: G10H7/00
Filed: 1983-06-08
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-S582804-A (JP)
Title: Submarine optical fiber cable transmission line
Inventor: KOJIMA SHINYA
IPC: H01B7/14
Filed: 1981-06-29
Abstract: PURPOSE:To eliminate the breaking of wire, to reduce optical loss, and to prevent the generation of strain during use, by installing an optical fiber assembly in a pressure-tight layer loosely, uniting the optical fiber assembly with a center support, and drawing and hooking the center support to a housing. CONSTITUTION:A pressure-light pipe 12 is made of a steel plate, and an abutting surface 13 is welded. The external circumference of the pipe 12 is surrounded with plural tensile strength wires 14, and an external sheath 15 is provided around them. In the pressure-tight pipe 12, an optical assembly 11 is installed with a space 18. The optical fiber assembly 11 consists of a center support 21 of a piano wire, a buffer layer 22 of polystyrene, an optical fiber core 23, a buffer layer 24, and a pressure winding 25. Pressure-tight pipes 12a and 12b of optical cables 32 and 33 are inserted into a connection part housing 31, and while cores 23a and 23b are connected together as shown by 39, center supports 21a and 21b are welded together and fixed by anchor clamping tools 41a and 41b.
Patent JP-H07311342-A (JP)
Title: Optical microscope system
Inventor: YAMANA GENICHI
IPC: G02B21/00
Filed: 1994-05-16
Abstract: PURPOSE:To enhance the response of an optical microscope system to control, to make the system usable in real time and to reduce the cost by providing an attachable/detachable motor-driven optical unit in the optical path, an operation device and a communication means capable of selecting a low-speed serial bus and a high-speed communication line. CONSTITUTION:A condenser optical element unit 6 is composed of plural unit selectively inserted in an optical path and a condenser top lens unit 7 is composed of plural units selectively inserted in an optical path. An operation device 30 and a motor-driven optical unit controlled by control parts 32-39 are connected by an exclusive communication line 31, concretely speaking, a low-speed communication serial bus, a high-speed communication line, an address bus and a connection control signal line. The control command to a motor-driven optical unit required for high-speed transmission is coped with the high-speed communication line and the control command to a motor-driven optical into not required for high-speed transmission is coped with the low-speed communication serial bus.
Patent JP-S58217947-A (JP)
Title: Operating device of copying machine
Inventor: SUZUKI SEIICHI
IPC: G03B27/34
Filed: 1982-06-12
Abstract: PURPOSE:To simplify the structure of a titled device and to reduce the size, by switching variable power copying through the operation of a single operation button and displaying a set variable power rate, and moving a lens to a specific position in accordance with the variable power rate after the lapse of prescribed time. CONSTITUTION:A panel 1 is provided with a pilot lamp 2a for 0.71-magnification, pilot lamp 3a for 0.81-magnification, pilot lamp 4a for unmagnification, and pilot lamp 5a for 1.2-magnification. When a variable power copy with, for example, 1.2-magnification is taken, the operation button 30 is pressed three times if the lens is at an unmagnification position to turn on the pilot lamp 5a after the pilot lamps 4a, 3a, and 2a are turned on in order by turns. Thus, a lens position is selected accurately by the number of times of the operation of the operation button 30, and every time the operation button is pressed once, a timer operates to move the lens to the selected position after the lapse of prescribed time. Then, a copy botton 6 is pressed to make an optical scan at a scanning speed corresponding to the pariable power rate, performing copying operation.
Patent JP-H02280893-A (JP)
Title: Method for immobilizing nitrifying bacteria and water purifying treatment
Inventor: MATSUNAGA AKIRA
IPC: C12N11/14
Filed: 1989-04-20
Abstract: PURPOSE:To prepare immobilized nitrifying bacteria for water purifying treatment by adding powdery activated carbon and highly water-absorbable resin to a concn. solution of nitrifying bacteria resulting from the selective culture of activated sludge to form swollen heads and adding calcium chloride to said beads to subject the beads to secondary crosslinking. CONSTITUTION:Selection culture 2 is performed in a medium for nitrifying bacteria based on ammonium sulfide using the activated sludge 1 of a service water treatment plant as sead bacteria and the culture solution is centrifugally separated to exclude a supernatant liquid 5 to obtain a nitrifying bacteria conc. solution 4. Powdery activated carbon is added to 1l of this conc. solution in an activated carbon adding step 6 and 10-20g of a highly water-soluble resin is added thereto under stirring in a highly water-absorbable resin adding step 7 to obtain swollen beads. At this time, nitrifying bacteria are held in the swollen resin along with activated carbon. Next, 2g of calcium chloride is added to the beads to perform stirring for about 20min and the beads are subjected to secondary crosslinking to enhance the water retaining capacity thereof and subsequently washed in a washing step 9 to be gathered in a beads (immobilized nitrifying bacteria) collection process 10 to obtain immobilized nitrifying bacteria for biological treatment of raw service water.
Patent JP-S5726341-A (JP)
Title: Hot blast generator
Inventor: HIKITA KURAZOU
IPC: F24H3/04
Filed: 1980-07-25
Abstract: PURPOSE: To highly efficiently generate hot blast and to reduce an energy loss, by a method wherein the hot blast is generated with a jet nozzle for combustion gas and a jet nozzle for nonflammable gas positioned so as to form a coaxial double tube.  
     CONSTITUTION: A coaxial double pipe is constituted such that a feed pipe 1 for nonflammable gas, such as air, nitrogen, forms an inner pipe, and a feed pipe 3 for buring gas, cool gas, natural gas, forms an outer pipe 3. Their respective ends are formed into jet nozzles 1a and 3a, hot blast 2 is generated by jetting flame 4 through the jet nozzle 3a and jetting nonflammable gas through the jet nozzle 1a, and is fed int a glass tube 5 which is an object to be heated. additionally, the feed pipe 3 for burning gas may form the inner pipe, and an additional feed pipe for nonflammable gas may be located at the outside of the feed pipe 3 for burning gas. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06307017-A (JP)
Title: Pillar segment
Inventor: OKU TERUAKI
IPC: E04C3/36
Filed: 1993-04-27
Abstract: PURPOSE:To enhance the workability and to make the finish-up appearance satisfactory by projecting planar protrusions laterally from the inner surface of a side piece of a pillar segment body, and by attaching the pillar segment at the planar protrusions to a column with nails. CONSTITUTION:A narrow band-like plywood member is attached to the inner surface of one or each of two adjacent side pieces 11, 11, substantially orthogonal to each other, of an angled pillar segment so as to form planar protrusions 2, 2 which project laterally from the inner surfaces of the side pieces 11. This planar protrusions 2 may be integrally formed with the pillar segment body 1 by cutting the material of the body l. Further, the pillar segment is fixed at the planar protrusions 2 to a column by nails for the like. With this arrangement, it is possible to eliminate the necessity of a skill which is necessary in the case of using an adhesive and the necessity of a curing period.
Patent JP-S5435736-A (JP)
Title: Carrier material for electrophotography and production of the same
Inventor: USHIYAMA NAOYUKI
IPC: G03G9/113
Filed: 1977-08-26
Abstract: PURPOSE: To eliminate agglomerate of fluoropolymer covered carrier material by depositing or containing fine powder of inorganic solid particles on or in the covering layer composed primarily of fluoropolymer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05253364-A (JP)
Title: Cutting ruler for filing
IPC: B26B29/06
Filed: 1992-03-10
Abstract: PURPOSE:To make a file, a manuscript, a document, etc., out of printout paper outputted from a printer, by a method wherein while printed positions are being ascertained so as to be correctly located, sheets of the printout paper are easily cut out in a size of A4, B5 or the like with a cutting knife. CONSTITUTION:In the case of the subject ruler for the size of A4, which is one of paper sizes provided for in JIS, what an outer frame 2 made of hard material such as metal is mounted on a colorless, transparent, resin-made plate 1, is formed so as to be in the size of A4. In order to be held to the light from above, indication lines, with which the sizes of B5, A5, B6, A6 are respectively indicated, are previously marked on the undersurface of the resin-made plate 1. Marks of B5, A5, B6, A6 are respectively marked near these indication lines in order to be seen in the normal direction through the upper surface of the colorless, transparent, resin-made plate 1. The inclined plane on the outer frame 2 is previously graduated in centimeter and millimeter, and the outer frame 2 can be used as a measure or a ruler thereby.
Patent JP-S5726870-A (JP)
Title: Electrophotographic device
Inventor: HONDA HARUHISA
IPC: G03G15/043
Filed: 1980-07-23
Abstract: PURPOSE:To obtain a titled device of simple construction and lessened electric  power consumption by obtaining light for blank exposure from a lamp used for full  surface exposure. CONSTITUTION:While a solenoid 17 is held de-energized, a reflection plate 15 closes an optical path for blank exposure light and opens an optical path for image information light, so that the image information light arrives at a photoreceptor 1 without being hindered by the plate 15 at all. On the other hand, when the solenoid 17 is energized, the plate 15 turns to a broken line position 15, and closes the optical path for image information light and opens a window 14. Hence, part of the radiation light of a lamp 7 passes through a side plate cylinder 13' and a window 14 and enters the inside of a light shielding cylinder 12. The light from the lamp 7 having entered the inside of the cylinder 12 is reflected toward the photoreceptor by the plate 15, passes through the slit opening 6' of a corona discharger 6, and is made incident to a photoreceptor 1 in an exposure position E1. Hence, while the image information light is not exposed, it results in that the light from the lamp 7 is irradiated to the photoreceptor 1 as blank exposure light.
Patent JP-S6140284-A (JP)
Title: Beta-carboline_3_carboxylic acid derivative, manufacture and psychotropic and pharmaceutical composition
Inventor: ERURINGU NIIRUSU PEETAAZEN
IPC: C07D209/18
Filed: 1985-05-15
Abstract: New  beta -carboline-3-carboxylic acid esters having the general formula I: <CHEM>  wherein R<4>, R<5> and R<6> have specified meanings. The new compounds which exhibit surprising psychotropic properties are prepared by an analogy method.
Patent JP-S59227433-A (JP)
Title: Injection molding machine
Inventor: MOTOKATSU NORIHISA
IPC: B29C45/54
Filed: 1983-06-09
Abstract: PURPOSE:To make it possible to obtain high reliability with regard to its strength while preventing the application of high injection pressure to a glass cylinder, by constituting the title machine from such a mechanism that a plastic stock material pre-molded into a solid form is melted under heating and the molten stock material is transferred to an injection cylinder by a feed plunger. CONSTITUTION:One stock material segment 22 fed by a feed apparatus 23 is supplied into a stock material heating cylinder and melted under heating by infrared rays emitted from a filament 9 and reflected rays from a reflective plate 13. In the next step, when the valve 26 provided to a plunger 15 is opened and feed cylinder 19 is operated. Feed plunger 18 is fallen and the molten stock material is extruded to be supplied into an injection cylinder 24. Subsequently, when the valve 26 is closed and the plunger 27 is allowed to advance, the molten stock material is injected into a mold through a nozzle 25. As mentioned above, by pre-molding the stock material into an individual segment by extrusion, the kneading state of the stock material or the dispersing state of a pigment becomes extremely excellent.
Patent JP-H06286901-A (JP)
Title: Image forming device
Inventor: AOYAMA TAKESHI
IPC: B65H3/06
Filed: 1993-04-06
Abstract: PURPOSE:To constantly hold an external diameter of a roller even when it is worn. CONSTITUTION:In an image forming device provided with a hollow cylindrical roller 7 brought into pressure contact with a sheet to convey it, a diameter changing means 39 for changing an internal diameter of the roller 7 is provided. The diameter changing means 39 preferably comprises holding members 28 plurally arranged along a circumferential direction of the roller 7 to hold it, collar 26 for movably holding the holding member 28 only in a radial direction and a slide cam 24 brought into sliding contact with the holding member 28 to move it in the radial direction.
Patent JP-S61259696-A (JP)
Inventor: OOTA FUMIO
IPC: D06F39/14
Filed: 1985-05-14
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-H08298687-A (JP)
Title: Radio communication system and mobile radio terminal
Inventor: SHIDA MASAAKI
IPC: H04W24/02
Filed: 1995-04-26
Abstract: PURPOSE: To obtain a frequency hopping mobile communication system capable of automatically functioning a mobile radio station as a base station in accordance with a peripheral condition and automatically reconstituting a communication network. CONSTITUTION: The system consists of base stations 1a, 1b, 2a for generating control frames and radio communication terminals 3a to 3d for hopping frequency in accordance with the control frames. Each radio communication terminal executes the switching operation of a base station to be followed based upon the receiving state of a control frame and relation between the received control frame and the state of the terminal itself, judges which mode, a base station mode or a slave station mode, is to be selected to drive the terminal itself and executes the formation and reconstitution of a cell.
Patent JP-S62260391-A (JP)
Inventor: IWAMOTO HIDEO
IPC: H05K3/34
Filed: 1986-05-06
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-H05115822-A (JP)
Title: Highly viscous fluid applying device
Inventor: ASAI KOUICHI
IPC: H05K3/34
Filed: 1992-03-27
Abstract: PURPOSE:To apply a proper amt. of highly viscous fluid to an object even if there are a change in property, etc., in the fluid by picking up the image of the highly viscous fluid at a part of the spots among plural spots with an image pickup device, measuring a coated amt. in accordance with the picked up images and changing the coated amt. so as to match to a set amt. CONSTITUTION:beta times of normal application of an adhesive being followed by the measurement of the coated amt. and gamma times of the normal application without being followed by the measurement of the coated amt. are alternately executed. A camera 126 is moved to the application position and picks up the image of the applied adhesive every time when the application is executed once at the time of measuring the coated amt. The outside shape area of the plane view thereof is calculated and is stored into a memory 136. After the application is executed beta times, the average value of beta pieces of the outside shape area is calculated by a CPU 132. An alarm 162 is given and proper processing is executed when this value deviates from a permissible amt. The value is compared with a reference value if the value is within the permissible amt. The time for supplying compressed air to a syringe is corrected and the coated amt. is corrected if the value is deviated from the reference value.
Patent JP-S62262712-A (JP)
Inventor: BORUFUGANGU FUITSUSHIYAA
IPC: B01D71/64
Filed: 1987-04-27
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-S62259133-A (JP)
Title: Slip control system by delayed loading and unloading
Inventor: KAWAI YOSHIO
IPC: G06F5/06
Filed: 1986-05-06
Abstract: PURPOSE:To avoid a slip phenomenon and also to attain the simple and compact constitution of a slip control system by shifting the phase of the write start position signal from that of the read start position signal based on the write reset switch signal to perform a delayed loading/unloading operation. CONSTITUTION:A selector 21 whose delay amount set at the integer-fold value of a frame is provided together with a data memory part 20 containing the elastic store part of a single buffer type. Then the 1st and 2nd write start position signal production pulses 9 and 91 delivered at every (m) frames with their phase positions shifted by (n) frames from that of the write start signal 10 of the part 20 are inputted to the selector 21 (m>n). The selector 21 outputs the signal 10 serving as the pulse signals delivered at every (m) frames. Thus the write/read cycle is set at (m) frames. Then the the selection of the selector 21 is changed over based on the write reset switch signal 19 in a delayed loading/unloading mode. Thus, the phase of the signal 10 is shifted from that of the read start position signal for the execution of the slip control.
Patent JP-S586806-A (JP)
Title: Plate glass lifting device
Inventor: KAWACHI ISAO
IPC: C03B35/20
Filed: 1981-07-02
Abstract: PURPOSE:To balance the weight of a group of free blocks imposed to a rope member by means of a group of fixed blocks, in a lifting device for a plate glass which is large in dimensions and weight and is various in shape besides rectangular. CONSTITUTION:A group of fixed block 12 are suspended by rope members 11 at regular intervals from a fixed member 10, over which another suitable conveying member is provided. Each free block of a free block group 15 is laid out between the said fixed blocks and held by a rope member 14, whose both ends 13 and 13 are fixed to the fixed member 10, in such a manner that the free block can move up and down, and the rope member 14, which holds the group of free blocks 15, is hung on the group of fixed blocks 12. Rope members 17 are hung on each shaft 16 of the group of free block 15. And pinching members 9 and 9 of each tongue, attached at the bottom end of each rope member 17, hold a plate glass 8. With these contrivances, the weight of the group of free blocks imposed to the so-called rope member is balanced by the group of fixed blocks.
Patent JP-S59226740-A (JP)
Title: Transmission for farm tractor
Inventor: YOSHIKAWA KIYOHIDE
IPC: F16H63/24
Filed: 1983-06-07
Abstract: PURPOSE:To make it possible to change speed in two, that is, high and low steps, by providing a counter shaft in parallel with a running and driving shaft, and arranging hydraulic clutch apparatuses respectively to said shafts, which are operted reversely each other. CONSTITUTION:A counter shaft 11 is provided in parallel with a running and driving shaft 10, and hydraulic clutch apparatuses A, B that are engaged in a manner opposite to each other are arranged on the shafts 10, 11. Thus, by stopping the feed of the pressure oil from a hydraulic control valve, the two hydraulic clutch apparatuses A, B can be operated to engage or disengage in a manner opposite to each other at one time, so that two cases, that is, a high speed and a low speed become possible wherein a power can be immediately transmited from the running and driving shaft 10 or a power can be transmitted via the counter shaft 11.