baber/WOPTO huggingface dataset:
Patent JP-S62110365-A (JP)
Title: Transmission control device
Inventor: SAITO MIE
IPC: G06F13/00
Filed: 1985-11-08
Abstract: PURPOSE:To make response information unnecessary and reduce number of circuits used by calculating number of receiving buffer memory accumulation frames of a receiving equipment and providing a transmission control section that controls code transmission to a transmission line basing on the result of calculation of the number of unconsumed codes and thereby preventing receiving buffer over overflow. CONSTITUTION:The transmission control section 14 of a code transmitting equipment 15 adds up number of frames transmitted to a code receiving equipment 12 from the time of starting calculation of consumption (time of starting transmission) to present time by a number of transmitted frame calculating section 20. At the same time, it calculates time Ti required for consumption of a frame transmitted at i-th time from the largest number of scanning line of encoded scanning line included in already transmitted frame and period of scanning line of a code receiving equipment. A number of consumed frame calculating section 21 calculates the number of consumed frames from total consumed time. A receiving buffer memory accumulation frame number calculation processing section 22 calculates number of frames S accumulated in a receiving buffer memory 13 from the number of transmitted frames and the number of consumed frames, and a number of accumulated frame control section 23 stops frame transmission when S became larger than a reference quantity.
Patent JP-2001077608-A (JP)
Title: Transmission line
Inventor: KURODA KAZUSHI
IPC: G01S7/03
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a complete shielding-type transmission line which is superior in durability with less manufacture dispersion. SOLUTION: A transmission line 1 is provided with a dielectric substrate 21 constituted of a dielectric material, a line conductor 22 formed on the surface of the dielectric substrate 21, plural through-conductors 24 which are arranged along both sides of the line conductor 22 and which pass through the dielectric substrate 21, a first ground conductor 3 which is arranged below the dielectric conductor 21, which faces the line conductor 22 via the dielectric substrate 21 and is connected to the through-conductors 24 and second ground conductors 4 and 5 which are arranged above the dielectric substrate 2, are connected to the through-conductors 24 and cover the line conductor 22 without making contact.
Patent JP-H0898449-A (JP)
Title: Bearing for miniature motor
Inventor: KOBAYASHI KENJI
IPC: H02K5/167
Filed: 1994-09-21
Abstract: PURPOSE: To obtain a convenient bearing for miniature motor which can be manufactured in the assembling line of motor or a similar process without requiring any special process required for manufacturing a conventional sintered oil retaining bearing, for example. CONSTITUTION: A yoke 11 is provided with a bulging part, i.e., a bearing forming part 21, and a bearing part 22 is formed integrally therewith while continuously to the yoke 11. The bearing part 22 is provided by bending the part at the rotary shaft insertion hole 11b of the yoke 11 toward the inside of a motor and defining a cylindrical space having width substantially equal to that of a rotary shaft 15 by means of the side wall. The bearing part 22 is provided with a plurality of V-slits 26. A washer 23 carried on the rotary shaft 15, the bearing part 22, and the bearing forming part 21 define a sump 24 to be filled with a lubricant 25.
Patent JP-S63106367-A (JP)
Title: Distributor cap
Inventor: OKA HIROYUKI
IPC: F02P7/02
Filed: 1986-10-24
Abstract: PURPOSE:To enhance the dimensional stability and molding ability of a distributor cap having an electrically insulating wall in which high voltage connecting terminals are embedded, by forming the insulator with the use of thermoplastic resin having a satisfactory flame resistant capability and a reinforcing member. CONSTITUTION:A cap for a distributor is composed of an electrically insulating wall, and at least one or two high voltage connecting terminals belonging to an ignition device for an internal combustion engine and embedded in the above- mentioned wall. In such a cap, the insulator is formed of thermoplastic resin having a satisfactory flame resistant capability and a reinforcing member. As to the flame resistant thermoplastic resin, polybutylene-terephtalate is used, and as the reinforcing member, glass fibers and talc are used. Further, there may be used glass fibers and silicon, or glass fibers and a mixture of talc and silicon dioxide for the reinforcing member.
Patent JP-2001075736-A (JP)
Title: Coordinate input device
Inventor: HASEGAWA KATSUHIDE
IPC: G06F3/033
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a coordinate input device capable of inexpensively and precisely inputting coordinates. SOLUTION: In this coordinate input device for generating a light spot by irradiating a prescribed position on a coordinate input screen with light emitted from an indicator and generating coordinates corresponding to the light spot, a cylindrical lens 90X and a linear sensor 20X are constituted on an X coordinate axis, a cylindrical lens 90Y and a linear sensor 20Y are constituted on a Y coordinate axis and the X and Y coordinate axes meet at right angles. The image width of a light spot formed by each of the lenses 90X, 90Y is larger than each pixel of the corresponding linear sensor 20X or 20Y.
Patent JP-H08117978-A (JP)
Title: Molten metal valve in molten metal furnace
Inventor: AOYAMA SHUNZO
IPC: F27D3/14
Filed: 1994-10-18
Abstract: PURPOSE: To improve the sealing property with a tip of a valve rod to a valve seat by turning the valve rod in the radial direction in the state of depress- abutting the tip of the valve on the valve seat. CONSTITUTION: The valve rod 5 is lowered by working a cylinder 7 for elevating and the tip of the valve rod 5 is depress-abutted on the valve seat 4 in a molten metal flowing port 3 at a prescribed pressure. Thereafter, at the time of working a cylinder 10 for turning, an arm 9 is turned in the horizontal direction while being around the valve rod 5. A ratchet claw connected with the arm 9 is engaged with a ratchet gear fitted to the valve rod 5 to turn the valve rod 5 in the radial direction. By this constitution, the molten metal flowing port 3 is fully closed with the tip of the valve rod 5. Then, the turning amount of the valve rod 5 in the radial direction may be about 90 deg. angle. By this constitution, the sealing with the tip of the valve rod to the valve seat can be held without lowering for long term.
Patent JP-H1098163-A (JP)
Title: Capacitor structure of semiconductor memory device and manufacture thereof
Inventor: YOSHIDA MASAHIRO
IPC: H01L21/8242
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To manufacture a capacitor for storing data in a semiconductor memory device, which has a large capacity and a small aspect ratio of a bit line contact hole. SOLUTION: Formed on an Si semiconductor substrate 10 is a transfer transistor 20, having a drain region 12 and a source region 14. Connected to the drain region 12 is a storage node 32 at its lower end through a drain contact hole 30 of an interlayer insulating film 26. The storage node 32 has an on-film extension part 36 extending on an upper surface of the interlayer insulating film 26 and a fin electrode part 38 protruding from the on-film extension part 36. The fin electrode part 38 extends within a capacitor region 34 by an region smaller than the capacitor region 34 to have such a structure, as to be spaced from the on-film extension part 36 on a side of a bit line contact hole 40 which is formed in the interlayer insulating film 26.
Patent JP-H0585984-A (JP)
Title: New tropolone compound and its production
Inventor: YAMATO MASATOSHI
IPC: C07C45/29
Filed: 1991-09-30
Abstract: PURPOSE:To obtain the subject new compound, having low toxicity and useful as an anticancer agent. CONSTITUTION:A compound, e.g. bis(2-hydroxy-6-isopropyltropon-3-yl)methane expressed by formula I (R is 1-6C straight-chain alkyl, alkyl ether, alkyl diether, alkyl thioether or alkyl dithioether). The compound expressed by formula I is obtained by reacting a tropolone compound expressed by formula II (R<1> is lower alkoxy) with a hydrogen halide or an alkali.
Patent JP-S61130223-A (JP)
Title: Freeze-dried antibacterial preparation
Inventor: SHIMA KAZUHIRO
IPC: A61P31/04
Filed: 1984-11-28
Abstract: PURPOSE:To obtain a stable freeze-dried antibacterial preparation, by adding an alkali metal halide as a stabilizer to the antibiotic substance disclosed in the Japanese Patent Laid-open No.59-62596. CONSTITUTION:The titled antibacterial preparation having high stability can be prepared by adding an alkali metal halide, preferably NaCl or KCl as a stabilizer to 7beta-[2-(2-carbamoyl-2-fluorovinylthio)acetamido]-7alpha-meth-oxy-3-[ 1-(2- hydroxyalkyl)-1H-tetrazol-5-yl ]thiomethyl-1-d-ethia-1-oxa-3-cephem-4-carboxylic acid alkali metal salt of formula (R is 2-hydroxyalkyl; M is alkali metal). The amount of the stabilizing agent is preferably 2-5wt% of the compound of formula. Although the compound of formula freeze-dried by conventional method loses its titer during storage, the decomposition can be prevented by the addition of the above stabilizer.
Patent JP-S61129606-A (JP)
Title: Optical coupler
Inventor: ODAGIRI YUICHI
IPC: G02B6/42
Filed: 1984-11-29
Abstract: PURPOSE:To permit easy packaging while maintaining the low coupling loss of a semiconductor light emitting element and optical fiber by constituting an optical coupler of the semiconductor light emitting element, the 1st near parabolic rod lens of which the end face on the side facing said element has a convex curved face and the 2nd near parabolic rod lens. CONSTITUTION:The 1st near parabolic lens of which the end face on the side facing the semiconductor light emitting element 2 is formed to the convex curved face shape and of which the refractive index decreases in an approximately square distribution with respect to the distance from the central axis is disposed in proximity to a light emitting face 3 of said element 2. The 2nd near parabolic rod lens 7 is disposed in such a manner that the 1st end face faces the lens 6 and the 2nd end face 9 contacts with the end face of an optical fiber 10. The focusing parameter and refractive index on the central axis of the 1st lens 6 are made larger than said parameter and refractive index of the 2nd lens 7 and the pitch of the respective lenses is made <=0.25 pitch.
Patent JP-H0562241-A (JP)
Title: Cast substrate for information recording medium
Inventor: OGAWA YOSHIHIRO
IPC: G11B7/24012
Filed: 1991-09-05
Abstract: PURPOSE:To provide the cast substrate for information recording media of a work size to decrease the amt. of the dust to be generated. CONSTITUTION:This substrate consists of the work size cast substrate 1 consisting of effective parts 5 of the recording media and the outer peripheral parts 3 thereof. The substrate is formed of different plastic materials; the effective parts 5 of the recording media are formed of a plastic material A9 and the outer peripheral parts 3 of a plastic material B10 having small compressive strength. Since the plastic material B having the small compressive strength is cut, the substrate having the decreased amt. of the dust to be generated is obtd.
Patent JP-H04130241-A (JP)
Title: Apparatus and method for measuring hardness of inner surface of rubber hose
Inventor: KATO SHIZUO
IPC: G01N3/40
Filed: 1990-09-21
Abstract: PURPOSE:To make it possible to measure the hardness of the inner surface of a rubber hose simply without cutting the hose by providing a plate spring to which a strain gage is stuck and the like on one side of the main body of a U-shaped measuring part, and providing a reaction-force receiving part on the other side. CONSTITUTION:A guide cover 8 at the front end of a U-shaped measuring part is slid and inserted through the mouthpiece part of a rubber hose. Then, an adjusting screw 6 is rotated, ad a reaction receiving piece 5 is pushed on the outer surface of the hose. Then, a main body 1 of a measuring part is pushed to the inner surface of the host at the opposite side by the reaction. At this time, a measuring piece 4 is pushed back in proportion to the hardness of the rubber at the inner surface of the hose. The measuring piece 4 pushes up the free end of a plate spring 2. In this way, the bending strain generated in the plate spring 2 is detected with a strain gage 3. The electric signal is inputted into a hardness display device 9 through a lead wire 3a. In the display device 9, the electric signal is converted into the hardness of the rubber, and the hardness is displayed. Thus, the hardness can be measured simply without cutting the hose.
Patent JP-H03114377-A (JP)
Title: Video tape recorder
Inventor: FUJITA TAKASHI
IPC: H04N7/035
Filed: 1989-09-27
Abstract: PURPOSE:To simplify the operation for video recording reservation by specifying a broadcast date from a program list displaying weekdays in a form of a broadcast date display and fetching the result as a video recording reservation data. CONSTITUTION:A data stored with classification in a group table memory 10 is read sequentially by a decoding calculation section and a time decoding section 11 of the decoding calculation section uses a weekday decoding section 12 to decode a broadcast start time and weekday of the broadcast date based on the arrangement of a character group representing numeral and English letter. The character string in English letter decoded as the weekday by the decoding section 12 is extracted as a weekday data and the weekday data is fed to a broadcast date calculation section 13. The broadcast date calculation section 13 calculates the broadcast date based on the weekday data fed from the weekday decoding section 12 and extracts the result as a data of the broadcast date. Thus, the trouble of video recording reservation is omitted.
Patent JP-H04131459-A (JP)
Title: Surface treating method for sandstone for building
Inventor: YOSHITAKE KENICHI
IPC: E04F13/14
Filed: 1990-09-22
Abstract: PURPOSE:To prevent peeling of a sand stone and to improve contamination resistance while making the best use of excellent appearance decorative properties and texture of the sandstone by a method wherein polyurethane clear coating is applied on a sandstone surface. CONSTITUTION:The surface of sandstone 1 cut in a proper size and thickness to a give dimension is coated through polyurethan clear coating 2. Urethane resin infiltrates gaps between the particles of sand, and a bonding force between the particles is increased by an anchor effect to improve adhesion. Thereby, peeling of sandstone is effectively prevented from occurring. Further, appearance being the feature of the sand stone is not damaged, and a clear layer is formed on the surface of the sandstone to improve contamination resistance.
Patent JP-H0563681-A (JP)
Title: Device for preventing leakage of secrecy in information transmission
Inventor: MURATA KIICHI
IPC: H04L9/10
Filed: 1991-09-03
Abstract: PURPOSE:To prevent leakage of secrecy for extra insurance by eliminating a care about leakage of secrecy due to mis-operation such as a specific button switch left undepressed. CONSTITUTION:In a secrecy leakage prevention device in which a ciphering device 5 is provided to a route of a sender side when viewing from a transmission reception terminal equipment 1 as a device connecting the transmission reception terminal equipment and a line network and a ciphering decoder 6 is provided to a route of a receiver side, the input side of the ciphering device 5 is provided with a switching means 7 which is normally thrown to the position of the ciphering device and which is selected to bypass the ciphering device 5 through the release of connection to the ciphering device 5 by a specific operation, and the input side of the ciphering decoder 6 is provided with a switching means 8 which is thrown to the position of the ciphering decoder 6 when the information given to the input of the ciphering decoder 6 is ciphered and which is selected to bypass the ciphering decoder 6 when the information is not ciphered.
Patent JP-H07139951-A (JP)
Title: Angular velocity sensor
Inventor: ITO TAKASHI
IPC: G01C19/5628
Filed: 1993-10-08
Abstract: PURPOSE:To provide an angular velocity sensor, which can securely support a vibrating body even if the balance of the vibrating body is collapsed and can perform vibration efficiently with less leakage of vibration. CONSTITUTION:In a square tuning-fork-type piezoelectric vibration gyroscope, two square forks 3 and 4 are supported with a square shaped supporting part 2 with respect to a base stage part 1. The cross sections of the base stage part 2, the supporting part 2 and the square forks 3 and 4 have the square shape, respectively. Driving piezoelectric elements 5 and 6, feedback piezoelectric elements 9 and 10 and detecting piezoelectric elements 7 and 8 are fixed to the orthogonally intersecting surfaces of the square forks 3 and 4. The width of the supporting part 2 is set at 5mm or less.
Patent JP-H0559110-A (JP)
Title: Photo-polymerization initiator
Inventor: MUROFUSHI KATSUMI
IPC: C08F2/50
Filed: 1991-09-03
Abstract: PURPOSE:To provide a photo-polymerization initiator composed of a specific boron compound and a cationic organic dye having absorption band in the visible light range and capable of starting the polymerization with visible light in high sensitivity. CONSTITUTION:The objective photo-polymerization initiator capable of starting the polymerization of an ethylenically unsaturated polymerizable monomer or oligomer with visible light in high sensitivity is composed of (A) a boron compound of formula I (R1 to R4 are alkyl, aryl or alkaryl; R5 to R8 are H, alkyl, alkenyl, etc.) such as tetramethylammonium n-butyltriphenylboron and (B) a cationic organic dye of formula II (D<+> is cation having absorption in visible LIGHT range; A<-> is halogen ion, perchlorate ion, etc.).
Patent JP-S61131170-A (JP)
Title: Determining processing method of percent value
Inventor: NAKAJIMA SACHIYO
IPC: G06F17/18
Filed: 1984-11-30
Abstract: PURPOSE:To determine automatically a percent value in which the total of the value up to a prescribed digit under the rational rule goes to be 100% by installing a means to extract a sequence of processing object data and a means to correct in the sequence. CONSTITUTION:When several data values are given and a percent value up to the first digit of a decimal point is obtained, a value 9 is set to a next checking value holding register 8. Next, the head data are read from a processing object data holding memory 3, and through a data register 4, the value of the second digit of the decimal point is compared with the value of the register 8 at a comparing processing part 10. In case of dissidence, the next data are read and compared from the memory 3, and when all are dissident, the value of the register 8 is made into a minus 1, and the same processing is repeated. As the result, in case of coincidence, the first digit of the decimal point of the value of an accumulating part 7 is made plus and until the accumulating result goes to be 100, the same processing is repeated. Thus, the percent value, in which the total of the value up to the first digit goes to be 100% correctly, can be automatically determined.
Patent JP-S62112318-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: C23C16/511
Filed: 1985-11-12
Abstract: PURPOSE:To prevent materials from mixing with each other at the boundary of a semiconductor as well as barrier layers of low grade oxide or low grade nitride from being formed by a method wherein semiconductors with PIN or NIP junctions are formed without bringing the semiconductor layers formed in preceding processes into contact with atmosphere using cyclotron resonance. CONSTITUTION:Substrates 10 are fixed on both sides of a substrate holder 10'. a resonance space 2 is fed with Ar gas from a feed pipe 18; specified magnetic field is applied to air core coils 5, 5'; and Ar gas is excited by cyclotron resonance. On the other hand, product gas 22 is fed to the outlet of resonance space 2 from another feed pipe 16. The product gas 22 is excited by electron and exciting gas 21 to be activated. The process gas passing through homogenizers 20 is supplied with high frequency power by pairs of electrodes 23, 23' to form non single crystal semiconductor films on substrate 10. Through these procedures, product gasses with different compositions are successively led-in to form semiconductors with PIN or NIP junctions in non contact with atmosphere on the substrates 10.
Patent JP-H03114596-A (JP)
Title: Apparatus for treating waste water
Inventor: WADA NOBUYUKI
IPC: C02F3/30
Filed: 1989-09-28
Abstract: PURPOSE:To efficiently and economically treat waste water by controlling the aeration quantity in a batchwise treatment tank on the basis of the measured value of the respiration rate of activated sludge in the combined treatment of the anaerobic treatment and batchwise activated sludge treatment of org. waste water. CONSTITUTION:The waste water subjected to anaerobic treatment in an anaerobic treatment tank 1 is charged in two batchwise treatment tanks 3 having an activated sludge solution received therein and air is sent into the tanks 3 from blowers 5 through air diffusion pipes 8 and aeration and mixing are simultaneously performed to apply aerobic treatment to waste water. Herein, each of the batchwise treatment tanks 3 has a respiration rate (rr) meter 4 and a control part 7 for controlling the controller 6 of the blower 5 on the basis of the detection value of the respiration rate meter 4. Since oxygen consumption is violent immediately after the start of aeration, aeration is performed in activated sludge treatment in sufficient aeration quantity and, thereafter, rr is measured at a proper time to be compared with the rr measured value immediately after the start of aeration and, on the basis of the comparing result, aeration quantity is controlled. By this method, the feeding of air matched with oxygen consumption can be performed and the electric energy required in aeration can be conserved and efficient aerobic treatment can be performed.
Patent JP-H11189453-A (JP)
Title: Lightweight mortar composition and decorative finishing material using the same composition
Inventor: SHINOZAKI MASAO
IPC: E04F13/02
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a mortar composition having moisture-absorbing and releasing property and deodorizing property and excellent in design property by compounding cement with lightweight aggregate, a synthetic resin emulsion, microsphere and fine fiber in specific amounts. SOLUTION: This mortar composition is obtained by compounding 100 pts.wt. cement such as portland cement with 3-10 pts.wt. lightweight aggregate such as inorganic microballoon having 5-200 μm particle diameter and about 0.7 specific gravity, 3-10 pts.wt. synthetic resin emulsion such as ethylene-modified vinyl acetate copolymer, 1-5 pts.wt. microsphere and 1-5 pts.wt. fine fiber having about 6 mm fiber length. This decorative finishing agent having 0.7-0.9 specific gravity is prepared by adding seed stone such as granite, marble or serpentine having 0.3-30 mm particle size in a volume ratio of 1/(0.5-2.0) to the mortar composition as a matrix. The microsphere is an organic microballoon of vinylidene chloride, etc., having 10-100 μm particle diameter and <=0.04 specific gravity and used in combination with inorganic microballoon.