baber/WOPTO huggingface dataset:
Patent JP-H04284329-A (JP)
Title: Manufacture of color cathode-ray tube
Inventor: MUTO SATOSHI
IPC: H01J9/227
Filed: 1991-03-13
Abstract: PURPOSE:To enhance an unevenness level of a white color and a purity tolerance degree and improve accuracy of a stripe width and dot diameter of a phosphor by providing opening portions having a different shape and size in quadrants of a deposition pattern. CONSTITUTION:One deposition pattern having an independent opening shape is used for each quadrant. A filter for correcting a light intensity distribution having a high accurate transmittance distribution at the same level as that deposited by a plurality of deposition patterns is manufactured. Namely, the opening portion from first to third quadrants has a relatively large patern so as to adjust the light transmittance distribution from the middle portion of the filter for correcting the light intensity distribution to the peripheral portion thereof. A small opening portion pattern of a forth quadrant determines a light transmittance distribution of the center of the filter. Consequently, it is posible to provide a desired transmittance distribution with high accuracy, thus improving an unevenness level of a white color and a purity tolerance degree. Furthermore, it is possible to enhance accuracy of a stripe width and dot diameter of a phosphor, thereby reducing color mixing deficiency and lacking deficiency of the phosphor.
Patent JP-S57162271-A (JP)
Title: Apparatus for production of plate for lead storage battery
Inventor: KOMAKI AKIO
IPC: H01M4/74
Filed: 1981-03-31
Abstract: PURPOSE:To obtain an expanded plate far stable in dimensions by a method wherein, before the plate is processed by an expander, the central portion of a lead alloy sheet is continuously punched to make a lug. CONSTITUTION:A lead alloy sheet 1 is continuously fed in a sheet punching machine 15 and the sheet is inserted into a space provided by a pair of upper and lower molds 16, 16'. The lower mold 16' is fixed, while the upper mold 16 is made movable upward and downward. Feeding of the lead alloy sheet 1 is suspended at the predetermined position and the upper mold 16 is moved downward. The unnecessary portion in the central portion of the lead alloy sheet 1, excluding a lug, is punched by a punching die 12' provided in the central portion of the upper mold 16. After a hole has been punched, either side of the lead alloy sheet 1 excluding its central portion is processed by an expander 3, so that the sheet is changed into the form of expanded meshes. The portion where the expanded meshes across each other is pressed by a pair of rollers 18 until it has the predetermined thickness.
Patent JP-S63213925-A (JP)
Title: Boat loader system for semiconductor wafer heat treatment furnace
Inventor: TSUCHIYA YOSHIAKI
IPC: H01L21/68
Filed: 1987-03-02
Abstract: PURPOSE:To enable easily correcting the gap between the center of a quartz boat and the quartz tube in a heat treatment furnace by driving a supporter which supports a quartz rod which pushes the quartz boat in the direction of inserting the quartz boat and in a perpendicular direction. CONSTITUTION:If a gap exceeding a tolerance occurs when a quartz boat 3 is inserted in a quartz tube 6, the gap is detected by screening the transmitted light of transmission type sensors 2a-2h by a semiconductor wafer 8. When the gap is detected, a quartz rod supporter 5 is moved in the direction in which the gap is made, the tip of the quartz boat 8 is moved to the opposite direction of the quartz rod supporter 5 and the gap is corrected. When the gap is corrected and the light of projectors 2a-2h arrives at the light receivers 2a'-2h' of the transmission type sensors, a correction operation is finished and the quartz rod supporter 5 is moved to the middle point between an original position and a corrected position by a quartz rod supporter drive unit 1. During the correction operation, the insertion of the quartz boat 3 is continued, but if the gap of the quartz boat 3 is not corrected and the other transmission type sensors detect the gap, the quartz boat 3 is drawn out after stop.
Patent JP-S57184849-A (JP)
Title: Heat accumulation type electric stove
Inventor: MIKUROSU HARUSU
IPC: F24H7/02
Filed: 1982-03-27
Abstract: 1. Closed electrical heat storage furnace comprising an outer facing (1), core structure inside said outer facing and made of heat storing material, electrical heating coils (13) mounted inside said core structure, said core structure being enclosed by an insulating layer (3), and storage blocks each having an opening for the passage therethrough of the heating coils and arranged on top of each other in a plurality of rows, characterized by said storage blocks comprising bricks (4) U-shaped in cross section and disposed in pairs in each horizontal row so that their openings face each other to define a continuous duct (9) for receiving heating coils (13), said bricks (4) in each row being placed in a side-by-side relationship so that their small end faces engage each other, with the narrow longitudinal surfaces of the bridge portions of the U-shapes being placed on top of each other in adjacent rows, by a large-area heat exchanger provided between insulating layer (3) and outer facing (1), and by outer facing (1) being assembled from module elements.
Patent JP-H05245078-A (JP)
Title: Cord reel unit for vacuum cleaner
Inventor: ONDA MASAKAZU
IPC: A47L9/00
Filed: 1992-03-05
Abstract: PURPOSE:To achieve higher usability by increasing the total length of a cord without causing temperature rise or trouble in winding property of the cord. CONSTITUTION:Two sets of cord reels 22a and 22b are arranged on a shaft 21 of a cord reel unit 19 free to turn and cords 24a and 24b are wound and housed by energizing forces of coil springs 23a and 23b. The cord 24a is connected to a contact 26 with a lead 25a while the cord 24b is connected to a rail 27 with a lead 25b and the contact 26 is connected to the rail 27 to couple electrically. The cord 24b is pulled out to connect a plug C29 to a power source plug socket C29 and a plug B28 is connected to a plug A of the main body. When cleaning is started to move the electric cleaner body, the cord 24a is pulled out gradually and when the cleaner body approached to the cord reel unit 19, the cord is wound on the cord reel 22a.
Patent JP-H11251978-A (JP)
Title: Testing method of delay phase control function
Inventor: UCHIYAMA KENJIRO
IPC: H04B3/462
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To verify that normal delay control is performed in a communication system for controlling the phase of transmission information based on a transmission delay. SOLUTION: A transmission delay measured in a master station communication equipment 1 based on data for delay measurement generated in a slave station communication equipment 2 is transmitted to the slave equipment 2 as delay data. In the slave equipment 2, based on the delay data, the transmission phase of transmission information generated in a slave station information generation part 24 is advanced and it is transmitted to the master station communication equipment 1.  In the master equipment 1, to the phase of transmission information transmitted from the slave equipment 2 to the master equipment 1 of a delay phase controller for detecting delay abnormality in a delay abnormality monitoring part 14 when the delay a of information received from the slave equipment 2 is within the abnormality detection range of the monitoring part 14 of the master equipment 1, a simulated delay for making the monitoring part 14 of the master equipment 1 detect the delay abnormality is added and a phase control function is tested.
Patent JP-S58165550-A (JP)
Title: Vibration reducer for diesel engine
Inventor: ABE TOSHIAKI
IPC: F02D45/00
Filed: 1982-03-26
Abstract: PURPOSE:To suppress the generation of exhaust smoke through a vibration reducer including an intake air throttle valve for constricting an intake passage in the low speed and load operation of an engine, by providing a by-pass around the throttle valve, installing a restrictor valve in the by-pass and controlling the degree of opening of the latter valve depending on the degree of nontransparency of exhaust gas. CONSTITUTION:A by-pass 16 is provided around an intake air throttle valve 2 installed in the halfway part of an intake passage 1. An electromagnetic restrictor valve 17 is provided in the by-pass 16. This minimum degree of opening of the valve 17 is predetermined so that a prescribed quantity of intake air is introduced through between the body 18 of the valve and the wall surface of the by-pass 16. Photoelectric elements 20, 21 are provided in the halfway part of an exhaust passage 14 to detect the degree of nontransparency of exhaust gas downstream to a muffler 19. The output of the light receiving element 21 is applied to a smoke quantity discrimination circuit 31 through a power amplifier 30. When the circuit 31 has judged that the degree of nontransparency of exhaust gas has exceeded a prescribed level, a solenoid valve 17 is energized through a relay 32 to open the by-pass 16.
Patent JP-S56146992-A (JP)
Title: Heat accumulator for solar heat
Inventor: MOTODA KENROU
IPC: F24S90/00
Filed: 1980-04-15
Abstract: PURPOSE: To collect heat at a high temperature, accumulate heat efficiently and use heat for hot-water supply, etc. simply by circulating a thermal medium heated at 100°C or higher by means of a heat collector into a refractory vessel housing heating elements while mounting pipes for extracting heat in the vessel.  
     CONSTITUTION: A thermal medium 14 heated at 100°C or higher by means of a heat collector (not shown) is circulated into a refractory vessel 11 housing heating elements 10 through an inflow pipe 13a and an outflow pipe 13b while pipes 15 for extracting heat in the vessel 11 are mounted. The thermal medium 14 heated at a high temperature such as 100°C or higher by means of the heat collector is supplied to the inflow pipe 13a of a heat accumulator 1, the thermal medium 14 flowing into the vessel 11 is thermally exchanged with the heating elements 10 directly and high heat energy is accumulated into the heating elements 10, and the high heat energy can be changed into hot water or steam at an arbitrary temperature when an internal heat extracting fluid 16 such as water is circulated into the heat extracting pipes 15. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11229022-A (JP)
Title: Closed seal device of molten metal furnace
Inventor: IO YUKITO
IPC: C21C5/40
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a closed seal device of a molten metal furnace, with which the confirmation of ignition is easily executed and the pressurization or the pressure reducing from the ordinary pressure can safely be executed and the operation of the molten metal furnace can be executed without using gaseous nitrogen at a low cost. SOLUTION: In this closed seal device, a seal metal 14 disposed on the furnace opening part 11 and connected with a hood 13 through an expansion joint, a skirt 15 for protecting the seal metal concentrically disposed at the inner peripheral side of the seal metal 14, a seal metal elevating/lowering mechanism 17 and a skirt elevating/lowering mechanism 18 independently elevatable/ lowerable to each of the seal metal 14 and the skirt 15 for protecting the seal metal and a heat-insulating board 27 which protects the front surface of the seal metal 14 when the seal metal 14 and the skirt 15 for protecting the seal metal stay at the opening portion and stays at the retreating position when the seal metal 14 and the skirt 15 for protecting the seal metal position at the seal portion, are provided.
Patent JP-H05251244-A (JP)
Title: High frequency transformer iron core
Inventor: SHIMOMURA EIJI
IPC: H01F27/24
Filed: 1992-03-06
Abstract: PURPOSE:To enable a high frequency transformer iron core to be restrained from increasing in abnormal loss caused by a harmonic magnetic flux and lessened in noises. CONSTITUTION:A combined iron core 11 is composed of an iron core 12 which is wound with a magnetic material of low magetostriction and arranged at its center and an iron core 13 of high frequency magnetic material such as ferrite is provided to the inner and the outer periphery of the iron core 12 respectively. The iron core 13 of high frequency magnetic material is set to 10-35% of the whole iron core 11 in sectional area.
Patent JP-H01223544-A (JP)
Title: Page control processing system in data processing system
Inventor: MIYATA YOSHIBUMI
IPC: G06F12/12
Filed: 1988-03-02
Abstract: PURPOSE:To improve an external page control and to efficiently use an actual memory by providing a page table and storing either of the page address of an actual page or external page information in respective entries in accordance with the page condition. CONSTITUTION:A page table 8 has plural page table entries corresponding to respective of respective pages and respective entries are composed of a page information part 81 and an invalid bit 82. When a virtual page corresponding to respective entries exists as an actual page, the page address on the actual memory is stored into the information part 81. When the virtual page corresponding to the entry exists not as the actual page but as an external page 40, the address to show which entry of an external page file control block 9 to control an external page file 4 including the page 40 is used is stored in the information part 81. In case of the former, the bit 82 is made into 0 or 1 and in case of the latter, the bit 82 is made into 1 or 0. Thus, an external page control is improved and an actual memory can be efficiently used.
Patent JP-S58167422-A (JP)
Title: Zeolite slurry having improved suspension stability
Inventor: KASHIWASE HIROYUKI
IPC: C09C1/30
Filed: 1982-03-29
Abstract: PURPOSE:A slurry, prepared by incorporating a partially hydrolyzed polyacrylamide having stringiness in an aqueous slurry of zeolite, and having a specific electric conductivity and improved suspension stability, and capable of reducing the formation of small lumps and dependence of viscosity on temperature. CONSTITUTION:An aqueous slurry of zeolite having such a uniform particle size distribution as to give 85% or more particles having <=6mum particle diameter, containing 0.005-0.3wt% partially hydrolyzed polyacrylamide having stringiness, and having <=0.025/OMEGA/cm electric conductivity at 25 deg.C expressed in terms of specific electric conductivity. The partially hydrolyzed polyacrylamide exhibiting about >=10cm stringiness in a 0.2wt% aqueous solution at 25 deg.C is useful. If the amount of the partially hydrolyzed polyacrylamide is less than the above-mentioned lower limit, the effect of the addition is insufficient. If the amount is larger than the above-mentioned upper limit, the viscosity of the slurry is remarkably increased to reduce the fluidity of the slurry and increase the cost from the viewpoint of economy.
Patent JP-H08242619-A (JP)
Title: Fertilizing seeder
Inventor: NISHIMURA HIROSHI
IPC: A01C7/16
Filed: 1995-03-09
Abstract: PURPOSE: To provide a fertilizing seeder designed to uniformize the respective spouting forces from widely disposed plural jet pipes. CONSTITUTION: Plural jet pipes are disposed side by side on a traveling vehicle over a range wider than the lateral width of the vehicle and plural, feeders 13 for a fertilizer or seeds in a tank 14 are mounted on the vehicle over a range nearly equal to its lateral width, and plural conveying tubes 24 extended from the base ends on an air chamber 23 are so arranged, via the lower parts of the respective feeders 13, as to reach the respective jet pipes. In this case, the cross-sectional area of the inner hole at the entrance or an intermediate point of the tube 24 with shorter conveying path is smaller than that of the tube 24 with longer conveying path.
Patent JP-H04284377-A (JP)
Title: Seal paper for air cell
Inventor: MORITA KORENOBU
IPC: H01M2/02
Filed: 1991-03-14
Abstract: PURPOSE:To enlarge a removal part so as to facilitate peeling, and to sufficiently retain the adhesion of seal paper by providing perforations on the boundary between a circular base and a tongue-like extended part of the seal paper for sealing airtight a through hole on the bottom of a positive electrode case. CONSTITUTION:Seal paper of a gas non-transmitting sheet 1 comprising plastic material such as polyester is composed of a circular base 1a having a bonding agent layer 2 of acrylic ester on the rear surface, and of a tongue-like extended part 1b having no layer 2 By adhering this seal paper to a through hole for air intake of the bottom of a button-like air cell, and whereby sealing the hole airtight, degradation of the cell retained is prevented, and at the time of using, the extended part is removed and is peeled off. It is thus easier to remove the part 1b when it is bigger, in which case, stress is easily added thereto during transportation and packaging work, and the part is thereby easily peeled. The stress is absorbed by providing perforations 3 between the part 1a and the part 1b, and the adhesion between the case and the seal paper is sufficiently retained even when outer diameter of the cell is small.
Patent JP-H11246296-A (JP)
Title: Liquid phase epitaxial growth method of rare earth-iron garnet film
Inventor: ASAHARA YOSUKE
IPC: C30B19/04
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide the LEP(liquid phase epitaxial growth) method of a RIG (rare earth-iron garnet) film, which enables reduction in concentric-circular cracks in the film and improvement in productivity of the film. SOLUTION: This method comprises: bringing a garnet substrate that is a (GdCa)3 (GaMgZr)5 O12 substrate or Nd3 Ga5 O12 substrate, into contact with the liquid surface of a lead oxide based flux contg. a dissolved rare earth iron garnet component; and growing a rare earth-iron garnet film that has a 250 to 600 μm film thickness and a composition represented by the formula (YbTbBi)3 Fe5 O12 , on the garnet substrate so that correlation of the film thickness (t (μm)) of the rare eath-iron garnet film with the thickness (d (μm)) of the garnet substrate meets the relational expression, 6×10<-6> t<-2> -0.0068 t+3.4023>=d/t>=8×10<-6> t<2> -0.0091t+3.5768.
Patent JP-H10246817-A (JP)
Title: Closure for optical fiber cable
Inventor: YOSHIDA YUICHI
IPC: G02B6/00
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To make the closure for optical fiber cables small-sized and to make it easy to cope with an increase in the number of extra-length storage trays. SOLUTION: The closure for the optical fiber cables stored in the space 30 in sleeves 11 and 12 of a two-split structure from and with which a tray stack 34 consisting of a connecting rod 13 provided with a cable grip part 5 for gripping optical fiber cables 4 and extra-length storage trays 14 stacked on the connecting rod 13 can be separated and united is provided with a connecting rod storage area 32 for storing the connecting rod 13 inside one separated sleeve 11, and also equipped with a swell part 33 which swells outward and a tray storage area 35 for storing the tray stack 34 inside the swell part 33 inside the other sleeve 12.
Patent JP-H05246662-A (JP)
Title: Trunk device for elevator
Inventor: MIZUNO YUKIOMI
IPC: B66B11/02
Filed: 1992-03-06
Abstract: PURPOSE:To facilitate the loading work for a long article, improve the accommodation faculty, maintain the appearance of the inside of a cage chamber in beautiful state, and improve the cooling/warming efficiency. CONSTITUTION:Guide rollers 26 and 29 are installed in the vicinity of the peripheral edge of the opened port part of a trunk chamber 21. Further, a bulging-out part 22 is formed on the rear side of the trunk chamber 21, or an inclined plate 24 is installed at the front edge of the opened port part. Further, the opened port part of the trunk chamber 21 is opened and closed by a cover 31 according to the advance and retreat of a long article 11. Accordingly, the transport workability for the long article 111 is improved, and the design effect of a cage chamber 1 is prevented from being deteriorated.
Patent JP-H068828-A (JP)
Title: Body construction of small vehicle
Inventor: YAMASHITA IZUMI
IPC: A63B55/60
Filed: 1993-03-10
Abstract: PURPOSE:To provide a body construction of a small vehicle in which a steering system and other functional parts which are covered by a body panel can be assembled easily, no disassembly of the steering system and parts around it is needed even when the body panel is removed, and workability in disassembly and reassembly is increased. CONSTITUTION:In a small vehicle, a steering shaft 15 extending toward the upper rear side aslant is installed at the front of a frame 1, a bar handle 16 is installed at the top end of the steering shaft 15, a body panel 22 is covered on and fixed to a frame 1 detachably, and the steering shaft 15 passes over the upper surface of the body panel 22. An opening 26 to inspect functional parts on the frame 1 is provided on the upper surface of the body panel 22, and the steering shaft 15 is inserted and positioned inside the opening 26. Also a cover plate 35 to cover the opening 26 is installed detachably on the upper surface of the body panel 22.
Patent JP-S62206870-A (JP)
Title: Forming method for channel capacity
Inventor: MATSUMOTO HIROSHI
IPC: H01L27/10
Filed: 1986-03-07
Abstract: PURPOSE:To inhibit the exudation of impurities to a semiconductor substrate from the direct contact sections of doped polysilicon and the substrate at the irreducible minimum of a demand by forming a first thin-film and depositing a second thin-film, the diffusion coefficient of an impurity in which is made sufficiently smaller than that in the first thin-film, with excellent parallelism before a diffusion by a diffusion method from the surface. CONSTITUTION:A silicon nitride film 7 is deposited from the oblique direction in structure in which the whole surface of a silicon substrate 1 is coated with non-doped polysilicon 6. The non-doped polysilicon film 6 on the outside of a channel and in the upper section of the side wall of the channel is coated with the silicon nitride film 7 by depositing the silicon nitride film 7 again from the reverse oblique direction. The incident direction 18 of the first sputtering silicon nitride and the second incident direction 19 are set previously at an advantageous value, thus bringing the quantity of diffusion into the silicon substrate 1 of phosphorus at the time when all heat treatment processes for shaping the channel capacitance are completed to a value at the irreducible minimum of a demand from the viewpoint of electrical coupling with a source region in an MOS transistor.
Patent JP-S56144928-A (JP)
Title: Manufacture of plastic lens
Inventor: ITOU AKITAKE
IPC: B29D11/00
Filed: 1980-04-15
Abstract: PURPOSE:To eliminate the deformation caused by polymerization shrinkage by a method in which a polymerizable thermoplastic liquid substance having a transparency for light of a given wave length is polymerized in given molds and compressed at a specific temperature inside the molds, and then the molded lens is cooled and released from the molds. CONSTITUTION:A polymerizable thermoplastic liquid substance having a transparency for light of a given wave length, e.g., acrylic resins, styrenic resins, polycarbonate resins, etc., is cast with a polymerization initiator into molds having a given optical surface and then polymerized. Then, the molds having the polymer so formed are heated at a temperature higher than the glass transition point of the polymer but lower than the decomposition temperature of the polymer, compressed, and then cooled. Then, the plastic lens is obtained by releasing it from the molds. The preferred condition for the said compression is 20-200kg/cm<2>, and also the preferred state of the said polymerizable liquid substance is syrupy monomers.