baber/WOPTO huggingface dataset:
Patent JP-H09317760-A (JP)
Title: Self-aligning roller bearing
Inventor: YAGI TAKASHI
IPC: F16C19/38
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a self-aligning roller bearing having a superior lubricating performance in a splash lubrication. SOLUTION: A self-aligning roller bearing is constructed so that two rows of rollers 12 held by a holder 11 are present between an inner race 16 and an outer race 15, the holder 11 is guided by the outer race and the two rows of rollers 12 are contacted with the inner race at their opposing end surfaces, wherein an outer diameter surface of the inner race 16 has two rows of rolling surfaces and continuous from each of the rolling surfaces to the outer end of the outer diameter without having any steps, and the holder 11 is comprised of an annular member 13 passing between the two rows of the rollers 12, columns 14 extending in an axial direction with a spacing of the roller at both side surfaces and an outer annular member 18 integrally formed with the outer end of each of the columns 14.
Patent JP-H06326478-A (JP)
Title: Electrical equipment unit
Inventor: ISHIGAMI HIDETOSHI
IPC: B63H20/00
Filed: 1993-05-14
Abstract: PURPOSE:To provide an electrical equipment unit wherein assembling is simple and permeation of water is reduced. CONSTITUTION:In an electrical equipment unit 6, an aperture part 17 is formed on one side end of a case 8. At side end parts of a pair of wiring boards 11, 14 arranged in the case 8, couplers 13, 16 are arranged in the surface direction of the wiring boards, and made to face the aperture part 17. A gap 18 formed between couplers 13 and 16 is filled with resin from the aperture part 17.
Patent JP-S5471292-A (JP)
Title: Control rod drive device
Inventor: MADOKORO MANABU
IPC: G21C7/16
Filed: 1977-11-16
Abstract: PURPOSE: To provide the subject device wherein a check valve and flowpathes are provided in a space at the upper part of a buffer shaft, and at the time of failure in the buffer piston, extraction of the control rod is made impossible to prevent occurrence of trouble, thereby to accelerate the insertion of control rod at the time of scrum of a reactor.  
     CONSTITUTION: A control rod 2 is connected to the upper part of an index tube 1, and a drive piston 3 is provided at the lower part thereof. Flowpathes 9 and 10 are provided in a buffer shaft 8, a check valve 11 is provided at the upper flowpath 10 and holes 14, 16 and 17 are formed at the lower flowpath 9. When the buffer piston 4 does not descend up to the lowermost limit, water at the lower part of the buffer piston 4 passes through flowpathes 9 and 10 and flows into the upper part of the buffer shaft 8. Even when compressed water is introduced through an inlet port 1, the pressure at the lower part of the buffer piston 4 does not increase, and the pressure acting on the upper part of the drive piston 3 cannot increase, thus extraction of the  control rod 2 becoming impossible. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62606-A (JP)
Title: Distributor for power plant
Inventor: FUJIMOTO MASAHISA
IPC: F28B9/00
Filed: 1985-06-25
Abstract: PURPOSE:To reduce the power necessary of an auxiliary motor and permit the speedy restart by cooling and condensing the gland steam by installing a cooling-water circulation pump for condenser into a cooling-water passage and condensing the gland steam exhaust by installing a condensation pump, when a plant is to be brought into stop. CONSTITUTION:When the operation of a plant is stopped, a water circulation pump 5 is brought into stop, and cooling-water inlet and outlet valves 6 and 7 are closed, and also a condensing pump 9 is brought into stop, and the vacuum state of a condenser 2 is maintained. Then, the inlet and outlet valves 21 and 22 before and behind the cooling-water circulation pump 17 of the condenser are opened to drive the pump 17, and the gland steam is cooled and condensed. Further, the inlet valve 23 of a condensation pump 18 is opened to operate the pump 18, and the gland steam exhaust is condensed. Therefore, each of the circulation pump 17 and the condensation pump 18 has the smaller capacity than that of each of the conventional circulation pump 5 and condensation pump 9, and the effect for reducing the power necessary of an auxiliary motor is large. Further, though the vacuum of the condenser 2 lowers together with the temperature rise, said reduction is not caused by the inflow of air, and therefore, the normal vacuum degree can be restored speedily by the start of the circulation pump 5, and speedy restart is permitted.
Patent JP-S61295665-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO YOSHIO
IPC: H01L29/78
Filed: 1985-06-25
Abstract: PURPOSE:To decrease the curvature of an edge of a frist polysilicon layer for the purpose of preventing the deterioration in dielectric strength of an interlayer oxide film and to decreae leak current, by providing side walls formed of an oxide film on the edges of first and second polysilicon layers. CONSTITUTION:A field silicon oxide film 12 is formed on a P-type single-crystal silicon substrate 11 and the whole surface thereof is oxidized to form a first silicon oxide film 13. Then, a first polysilicon layer 14 is formed. The first polysilicon layer 14 and the first silicon oxide film 13 ar patterned together. N-type source/drain diffusion layers 15 are formed. Subsequently, a CVD silicon oxide film is deposited to provide side walls 16. Further oxidation is performed to form a second silicon oxide film 17 and a second polysilicon layer 18 successively, and the layers 17 and 18 are patterned. An intermediate film 19 of PSG or the like is formed and heat-treated. Apertures are provided in the intermediate film 19 and aluminium wiring layers 20 are provided therein.
Patent JP-H04230705-A (JP)
Title: Polarized light conversion device, polarized light illuminating device having this polarized light conversion device and projection type display device having polarized light illuminating device
Inventor: KAWASAKI SHIGERU
IPC: G02F1/13357
Filed: 1991-05-14
Abstract: PURPOSE:To provide the polarized light conversion device which can prevent the crosstalk of P polarized light and S polarized light. CONSTITUTION:This conversion device has a 1st prism having a 1st slope which receives the light from a light source and splits this light to 1st and 2nd light having the planes of polarization intersecting orthogonally with each other, a 1st exit face from which this 1st light emits and a 2nd exit face from which this 2nd light emits, a 2nd prism having an incident face which is disposed to face the 2nd exit face of the above-mentioned 1st prism, a 2nd slope which reflects and deflects the 2nd light from this incident surface and directs the light to an optical path nearly parallel with the optical path of the 1st light and a 3rd exit face which emits the 2nd light reflected by the 2nd slope, and a transparent layer which is crimped by the exit face of the 1st prism and the incident face of the 2nd prism. The above-mentioned transparent layer has the refractive index smaller than the refractive index of the 1st prism.
Patent JP-S5469825-A (JP)
Title: Pipe joint
Inventor: KADOWAKI SABUROU
IPC: F16L19/08
Filed: 1977-11-14
Abstract: PURPOSE: To provide a pipe joint capable of easy connection even with a tube made of material easy to creep or difficult to glue, or with rough outside diameter tolerance.  
     CONSTITUTION: A force in the direction of an arrow P is divided into component forces P 1  and P 2  by the tapered contact surface between a tapered core 4 and a ring shaped core 3, said component force P 1  pushing the ring shaped core 3 deep into a tube receiving opening 1 and pressing a packing 2 to a ring member 6, said packing 2 being sandwitched between the ring member 6 and the tapered core 3 and expanding laong an edge 6A of the ring member 6 with its lip firmly clamping the outer surface of a connected tube B and the inner surface of an outer tube 15 of the tube receiving opening 1 thereby maintaining the annular space water tight, while the component force P 2  forces a split ring shaped core 4 to contract its diameter and causes protruded steps 42 formed on the inside surface of the tapered core 4 to clamp tight to the outer surface of the connected tube B. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09318892-A (JP)
Title: Printer and exposure method
Inventor: NAKAMURA HIROAKI
IPC: G03B27/32
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To enable an exposure time shorter than a minimum exposure time limited by the response time of a micromirror so as to enable multi-level and high-speed record. SOLUTION: The micromirror is displaced to an effective reflection condition and an ineffective reflection condition in accordance with the mirror driving data of one bit. Incident light is reflected toward a photographic paper in the case of the effective condition. The exposure time of each subsequence is successively reduced by half, and also each micromirror is successively driven in accordance with one to four high-order bits of the mirror driving data formed based on each image data in the case of first to fourth sub-sequence. During the time, a light source is consecutively turned on, and the exposure of exposure time 1/2 T to 1/16 T is performed.  In the case of fifth sub-sequence, each mircomirror is driven in a range that the mircomirror can perform response in accordance with the lowest-order bit(high-order five bits), and the exposure of 1/32 T is performed by turning on the light source for the time of 1/32 T during the time.
Patent JP-S5839281-A (JP)
Title: Protecting system of output overcurrent of inverter
Inventor: HOSHIO SUSUMU
IPC: H02J9/06
Filed: 1981-08-31
Abstract: PURPOSE:To protect an inverter from overcurrents by changing over power supplies to an AC spare power supply, conducting the control rectifying device of the inverter for a predetermined period and naturally extinguishing arc when overcurrents are generated at a load side. CONSTITUTION:When the overcurrents of the output of an inverter reach prescribed value or higher, the increase of the overcurrents is detected by means of a detecting circuit 5, the inverter is brought to a condition that thyristors 312, 314 are conducted from a condition that the thyristors 311, 313 of the inverter 3 are conducted, and overcurrents to the load side from the inverter 3 are inhibited through the operation. Thyristors 411, 412 in a natural commutation type semiconductor switch 4 are interrupted at the same time, thyristors 421, 422 are conducted, and overcurrents are supplied to the load side from the AC spare power supply 1. Cross currents limited by means of a reactor 341 being to flow through the inverter 3 from the AC spare power supply 1, and the thyristors 411, 412 are naturally arc-extinguished as well as the inversion of the cross currents. The thyristors 312, 314 are also arc-extinguished naturally.
Patent JP-S6030373-A (JP)
Title: Printer due to type system
Inventor: SAWADA KAZUYOSHI
IPC: B41J5/44
Filed: 1983-07-29
Abstract: PURPOSE:To simply and certainly print the different calligraphic styles or the different size characters in one document, by controlling the stoppage of printing operation or space feed when a type kind discriminating result from printing data is not coincided with the type kind detecting result in a type receiving body. CONSTITUTION:When a type kind signal for indicating a separate type kind during printing is discriminated by a discriminator 10, the discrimination result stored in a type kind signal register 16 is not coincided with the type kind detecting result in the type receiving body of a printing part 28 by a detector 14 and a non-coincidence signal is outputted from a comparator 18. When a mode switch 12 is selecting first operation, a stop signal is outputted stop signal generator 22 responding to the non-coincidence signal to stop printing operation and an indicated type body is displayed by a display part 20. When the switch 12 selects second operation, the space feed of the printing part due to a space generator 24 or 26. By these operations, the different calligraphic styles or different size characters in one document are simply and certainly performed in the number of repeated times corresponding to a number of type body kinds.
Patent JP-S5930908-A (JP)
Inventor: TERAKURA MASAMITSU
IPC: A42C5/04
Filed: 1982-08-07
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-H08300826-A (JP)
Title: Thermal recording material
Inventor: TSUGAWA HIROAKI
IPC: B41M5/30
Filed: 1995-05-12
Abstract: PURPOSE: To obtain a thermal recording material excellent in the application, reliability and security properties of an automatic recognition code by providing a thermal color forming layer containing a color forming compd. and a coupling compd. to show the developed color pattern of a color code and imparting near infrared absorbing capacity to a developed color pattern part. CONSTITUTION: A thermal recording material has a thermal color forming layer containing a color forming compd. and a coupling compd. and the thermal color forming layer shows the developed color pattern of a color code and a developed color pattern part has near infrared absorbing capacity. The color forming compd. imparting near infrared absorbing capacity is a compd. represented by formula (wherein R<1> , R<2> and R<3> are respectively independently a hydrogen atom or a 1-5C alkyl group and X<1> , X<2> , X<3> and X<4> are a halogen atom). By this constitution, a thermal recording material easy to read an automatic recognition code regardless of contamination or wrinkles, the slight damage of the code itself or density irregularity and having high data integration properties and high security is obtained.
Patent JP-H088874-A (JP)
Title: Time division multiple access method
Inventor: BABA KAKUSHI
IPC: H04J3/16
Filed: 1994-06-20
Abstract: PURPOSE:To easily improve frame utilization efficiency by defining a shortest frame length as a reference, using the frame of the length which is the integral multiple ratio of the shortest frame length and performing time division multiple access. CONSTITUTION:The frame length is requested from a slave station to a master station in the range of frame headers 201-1, 202-1 and 203-1. Also, in the range of frame tailers 201-3, 202-3 and 203-3, the frame length is specified from the master station to the slave station. Then, when the slave station normally receives the next frame length from the master station, since the slave station recognizes that the next frame length is to be specified after the specified frame length, frame synchronization is easily maintained even when the frame length is varied. On the other hand, when next frame length specification is not normally received, since the frame length specification in the next frame comes after the integral multiple of the shortest frame length, resynchronization is made possible for each shortest frame length.
Patent JP-S6116682-A (JP)
Title: Longitudinal scroll display device of television receiver
Inventor: YASUDA HIDEYUKI
IPC: H04N5/44
Filed: 1984-07-02
Abstract: PURPOSE:To display plural images on one screen simultaneously by the use of a single tuner by providing a channel selection part which switches reception channels of the single tuner, buffer memory control part, display memory control part, synchronizing signal switching part, central control part which controls those respective parts, and operation part for selecting the display mode of a CRT. CONSTITUTION:When a video signal of a necessary channel is stored in a buffer memory 17 by one field, a row counter 27 and a column counter 26 stop operating, changeover pieces 24c and 25c of changeover switches 24 and 25 are switched to other contacts 24b and 25b to connect the address signal line of the buffer memory 17 to the address bus of a CPU12, and the changeover piece 23c of a changeover switch 23 is switched to a contact 23b to connect the data signal line of the buffer memory 17 to the data bus of the CPU12. A video signal stored in the storage area of a display memory is accessed with an address signal generated from clock pulses and displayed on the screen of the CRT9 in synchronism with a television synchronizing signal.
Patent JP-H09301336-A (JP)
Title: Packaging box
Inventor: OIDA TETSUO
IPC: B65D3/02
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To form leg parts which protrude in the extension direction of a side surface, and support a packaging box so as to be self-standable by a method wherein under a pair of confronted arc-shaped side surfaces, incision lines to separate leg parts being extended from the side surfaces, are provided, and bottom lid pieces under the incision lines, are built up. SOLUTION: Folding lines 20 and 18 are normally folded, and after bonding a starching piece 16 on a side surface 14, and starching a box body forming piece 10, side surfaces 12, 14 are bent so as to be expanded to the outside by pressing the folding lines 18 and 20 in the direction to approach each other, and a commodity is housed. Then, upper lid pieces 26 and 22 are normally folded, and an insertion piece 32 is inserted in an incision piece 30, and in addition, bottom lid pieces 38, 42 are normally folded by a folding line 48 and a connecting part 46 to build up a packaging box.  By this method, parts being located under incision lines 40, 44, are formed into leg parts 52 which are integrated with the side surfaces 12, 14 under a state wherein the commodity is housed, and the leg parts 52 approx. vertically stick out to the bottom surface side of the box body forming piece 10, and the packaging box is supported by the leg parts 52, and can surely stand by itself.
Patent JP-S5840457-A (JP)
Inventor: NAKAMURA HIROO
IPC: F25B13/00
Filed: 1981-09-03
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-S5663770-A (JP)
Title: Alkaline battery
Inventor: KAZUHARA MANABU
IPC: H01M50/426
Filed: 1979-10-26
Abstract: PURPOSE:To enhance the thermal stability and the resistance to chemicals, and thus lengthen the life of an alkaline battery by employing a separator made of a fluorine cation-exchange-membrane which has a given ion exchange group. CONSTITUTION:A positive electrode 3 whose main component is silver oxide, manganese dioxide or the like, is placed on the bottom of a positive-electrode can 2 of an alkaline battery. A separator 1 of the battery is made of a fluorine cation-exchange-membrane, which has a carbonyl group as an ion exchange group. The former cation exchange-membrane is preferred to be made of a copolymer which is made from, for example, an olefin-fluoride monomer and a polymerizable monomer which has either a carbonyl group or a functional group which can be converted into a carbonyl group. As to the structure of the former copolymer, the carbonyl group of the copolymer is connected to carbon atoms at least one of which is connected to a fluorine atom.
Patent JP-S5471070-A (JP)
Title: Thrust block running speed pattern controller
Inventor: TSURUOKA KANJI
IPC: B21B37/00
Filed: 1977-11-18
Abstract: PURPOSE: To provide an easy countermeasure upon any change of rolling conditions through a running control with a value of speed changing position information, speed, acceleration and deceleration set according to the rolling conditions and a speed command computed from an information about the position of running thrust block.  
     CONSTITUTION: In order to detect the running position of a thrust block 1, a pulse generator PG as a position detector is connected to the drive shaft of a motor M for a wire durm driving gear 4. This pulse generator PG provides a unit distance pluse signal according to the moving distance of the block 1. The speed pattern of the block 1 is determined by each value set by a distance setting apparatus 10, a speed setting apparatus 11 and an acceleration setting apparatus 12. The set values are given to an operating apparatus 13 to compute a speed command signal from an information about the present position of the block 1, sent from the generator PG. A command signal is fed to a Leonard apparatus 14, as a speed standard signal, from the apparatus 13. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5563987-A (JP)
Title: Method for mooring large-sized floating material
Inventor: SAKAI SEIJI
IPC: E02B3/20
Filed: 1978-11-10
Abstract: PURPOSE: To secure safety and soundness of mooring by putting a large-sized floating material between two or more mooring arrangements positioned outside and one or more floating spacers when mooring the large sized floating material.  
     CONSTITUTION: A large sized floating material 2 to be moored is positioned between two or more mooring arrangements 1 installed outside. One or more floating spacers 3 are inserted between the large sized floating material 2, and with the floating spacers 3 extended, the large sized floating material 2 is put between them and the mooring arrangements 1. Besides, side protective materials 6 are provided aside of the mooring arrangements 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5263060-A (JP)
Title: Color picture tube
Inventor: IKUKAKI NOBU
IPC: H01J31/20
Filed: 1975-11-19
Abstract: PURPOSE: To effectively improve contrast by providing only a filter means corresponding to a blue luminous fluorescent body on the inside of CRT in order to improve the image contrast in the bright outer light and by a simple manufacturing method. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01308358-A (JP)
Title: Center holder for platelike body in charging type stacker
Inventor: MAEKAWA YUKIO
IPC: B65H31/24
Filed: 1988-06-04
Abstract: PURPOSE:To correspond to one stacking spot at each type of a platelike body by supporting the platelike body temporarily in advancing a pair of center holding bars ahead when the conveyed platelike body has come to fullness on a lifting table, and carrying out this lifting table in the interim. CONSTITUTION:A platelike body 3 so far conveyed by a conveyor 1a is dropped on a lifting table 4a and sligned by guide plates 7a, 7b. This pltelike body 3 is reached to the specified quantity in pile, a center holding bar 5a at the downstream is projected onto the table 4b, and another center holding bar 5a at the upstream is projected likewise later as long as the specified time. Afterward, while the platelike body 3 is held temporarily by these center holding bard 5a, 5b, the lifting table 4a is replaced with an empty lifting table. When platelike bodies 3' different in size each are conveyed, a conveyor 8 is lowered, making these conveyors 1a, 8, 1b be flush with one another, and these platelike bodies 3' are stacked on another lifting table 4b. A series of the same equipment is combinedly installed and made into multiply- connection. With this constitution, one stacking spot is made to correspond to one type platelike body, so that a floor space is reduced and, what is more, selection of the platelike body is much promoted into efficiency.
Patent JP-S61295504-A (JP)
Title: Production of color filter
Inventor: KONDO YOSHIHIRO
IPC: G02B5/20
Filed: 1985-06-25
Abstract: PURPOSE:To easily and exactly position a photomask against the substrate by not forming a color filter film forming agent at the part of a positioning mark of the substrate. CONSTITUTION:The positioning mark parts 2, 3 are attached the positioning marks 2A, 2B, 2C, 3A, 3B and 3C with a metallic film at the right and upper part and the left and down part of a transparent substrate 1. A water repellent agent 4 is coated on the prescribed positioning mark parts. One of the colors such as a blue color photocurable coloring film forming agent 5 is coated on the substrate 1. As the positioning mark parts 2, 3 is precoated with the water repellent agent 4, the film forming agent 5 does not stick on the positioning, mark parts 2, 3. The substrate is pattern-exposed through a photomask 6. Thus, as the positioning mark parts 2, 3 is not coated with the film forming agent 5, the positioning of the photomask against the substrate is easily and exactly effected. And then, the photomask is developed, thereby forming the blue colored filter 7. By repeating the prescribed steps, the multiple colored filter is formed.