baber/WOPTO huggingface dataset:
Patent JP-H01265536-A (JP)
Title: Formation of element isolating region in semiconductor integrated circuit
Inventor: SHIMAZU KATSUHIRO
IPC: H01L21/76
Filed: 1988-04-15
Abstract: PURPOSE:To form an element isolating and insulating film of a sufficient thickness even in an element isolating region large in area by a method wherein a polycrystalline silicon film is embedded in an etched silicon substrate to be selectively oxidized later. CONSTITUTION:An underneath oxide film 14 and an oxidation resistant film 16 are successively formed on the whole surface of a silicon substrate 12. The oxidation-resistant film 16 in an element isolating region, the oxide film 14 and the substrate 12 are successively etched away by photoetching process. An oxynitride film 20 and a polycrystalline film 22 are successively formed on the whole surface and then a coated film 24 with almost flattened surface is formed on the whole surface. The coated film 24 and the silicon film 22 are etched away until the oxynitride film 20 is exposed to remove the coated film 24. An element isolating and insulating film 26 is formed in the element isolating region by selective oxidation and then the oxynitride film 20, the oxidation resistant film 16 and the oxide film 14 are removed. Through these procedures, the element isolating and insulating film 26 in sufficient thickness can be formed even in the element isolating region in large space.
Patent JP-S63260272-A (JP)
Title: Decoder
Inventor: NAKAMURA TOSHIFUMI
IPC: H04N1/419
Filed: 1987-04-17
Abstract: PURPOSE:To attain consecutive decoding by dividing a picture memory into several blocks, giving an address to them, storing a data being the result of decoding a picture code to each block and switching the block if the block is occupied. CONSTITUTION:A block address counter (BAC) 5 at the initial state points out a block No.1 of the picture memory 6. When the picture code enters a decoding circuit 1 and the decoding is started, addresses A0-A15 are increased and the decoded data is stored in the addresses A0-A15 of the block No.1. When the decoding is progressed in the circuit 1 and all the addresses A0-A15 go to 1, the circuit 1 outputs the address A0 in the next timing to count up an up-down counter circuit 4, the BAC 5 is the block No.2 and the memory 6 points out the block No.2. The similar processing is executed and the data decoded by the decoding circuit 1 is written in a prescribed address in the memory 6 sequentially. Thus, the decoding is applied sequentially.
Patent JP-S6050182-A (JP)
Inventor: KUUII CHIYAN UON
IPC: C23F1/18
Filed: 1984-05-11
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-H08288933-A (JP)
Title: Error correction circuit
Inventor: ARAI MASAHIRO
IPC: H04L7/08
Filed: 1995-04-19
Abstract: PURPOSE: To correct an error in a specific data pattern such as a synchronization pattern without deteriorating a transmission efficiency and without mis- discrimination of out of synchronism or synchronization state. CONSTITUTION: A synchronization pattern correction circuit 1 conducts synchronization pattern correction processing based on a detection timing from a frame counter and corrects an error in the synchronization pattern in the case of presence of 1-bit error and provides the corrected output. A synchronization pattern matching detection circuit 3 provides an output of a matching signal or an unmatching signal depending whether or not data from the synchronization pattern correction circuit 1 are a synchronization pattern. A forward protection circuit 4 counts up a matching signal every time the matching signal is outputted and a backward protection circuit 5 counts up an unmatching signal every time the unmatching signal is outputted.  A synchronization discrimination circuit 6 discriminates it to be an out of synchronism state when the count value of the forward protection circuit 4 exceeds a set value and discriminates it to be a synchronization state when the count value of the backward protection circuit 5 exceeds a set value.
Patent JP-S60236532-A (JP)
Title: Error detection system
Inventor: KATOU TOSHIROU
IPC: H03M13/09
Filed: 1984-05-10
Abstract: PURPOSE:To attain detection of an error signal even in case the errors are produced even times by transmitting the information showing the state of a parity counter of the transmission side in addition to a parity pulse at the transmission side and comparing the conventional parity check with the state of the parity counter at the reception side. CONSTITUTION:When an input data train shown by (a) in the figure is transmitted from the transmission side, the output of a 1.0 counter circuit 1 is shown by (b). A state monitor circuit 5 for counter circuit is set in an output state of (c) since the output of the circuit 1 is used as the input of the circuit 5. Therefore a parity pulse adds ''0'' when an odd parity system is applied. While a pulse ''0'' is added for transmission since the output train obtained by adding ''0, 0'' to the (a) is received at the reception side and then supplied to the circuit 1 and a parity pulse extractng circuit 3. In this case, the output of the circuit 1 of the reception side is shown by (b) with the state of the circuit 5 shown by (c) respectively. Thefore it is possible to detect the presence or absence of an error signal by checking through a comparator 6 whether or not an additional signal is euqal to ''0, 0''.
Patent JP-S58209524-A (JP)
Title: Connecting method of water crosslinkable polyethylene pipe
Inventor: MATSUI MASAKI
IPC: B29C65/00
Filed: 1982-05-31
Abstract: PURPOSE:To permit the pipe connection with a high connecting strength and a high connecting stability by a method wherein the pipe of water crosslinkable polyethylene and the coupling of the same are heated and welded by a pressure under a specified condition when they are connected by utilizing a water crosslinkable polyethylene adhesive. CONSTITUTION:The pipe and the coupling, made of water crosslinkable polyethylene obtained by denaturing the homopolymer of ethylene or a copolymer having the principal constituent of ethylene by utilizing organic silane such as vinyltriethoxysilane or the like and organic peroxide crosslinking agent such as dicumyl peroxide or the like, are connected by inserting the pipe into the coupling and utilizing the adhesive of water crosslinkable polyethylene. In this case, the external surface of the connecting part of the pipe and/or the internal surface of the connecting part of the coupling are heated to a temperature higher than the melting point of the adhesive and the adhesive is provided, subsequently, the surfaces provided with the adhesive are heated to the temperature higher than the melting point of the adhesive and, thereafter, the pipe is inserted into the coupling to adhere them by a pressure.
Patent JP-S58209398-A (JP)
Inventor: KOBORI SHIZU
IPC: D06F58/02
Filed: 1982-05-31
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-S58210059-A (JP)
Title: Polyprenyl compound
Inventor: TAKIGAWA TETSUO
IPC: C07D295/18
Filed: 1982-05-31
Abstract: NEW MATERIAL:The compound of formula I [the group of formula II is trans- isoprene unit; the group of formula III is cis-isoprene unit; n is 11-19; Z is group of formula IV, -SO2-Ar, or -SO-Ar (Ar is phenyl which may be substituted with lower alkyl or halogen)]. EXAMPLE:Polyprenylsulfonamide. USE:Raw material of pharmaceuticals, cosmetics, etc. Useful especially as a synthetic intermediate of mammal dolichols. PROCESS:The compound of formula I can be prepared by reacting the polyprenyl halide of formula V (X is halogen) with the compound of formula VI containing a cis-trisubstituted double bond in an inert solvent in the presence of an anionization agent (e.g. sodium hydride, methyllithium, etc.) at -100-+30 deg.C.
Patent JP-S63281331-A (JP)
Inventor: YAN FURANSHISU KORUNERISU MARI
IPC: H01J9/04
Filed: 1988-04-18
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-S62249850-A (JP)
Title: Automatically sorting device for sheet material
Inventor: KONISHI KOJI
IPC: B65H43/04
Filed: 1986-04-23
Abstract: PURPOSE:To detect fine defects and allow an accurate and high-level sorting work by holding the tip of a sheet material fed from a sheet feed device with a gripper and detecting defects during the transfer under a stable condition. CONSTITUTION:Flat plates 12 stacked on a pallet are fed onto a board 11 one by one from the top, are positioned, then are fed to the next process by a swing gripper 13. A gripper 28 is constituted of a claw 44 and a claw receiver 45 and holds the tip of the flat plate 12. A reflection ray type wrinkle detector 18 is arranged facing an inspection barrel 16, a general defect detector 22 composed of a CCD element is arranged facing the second inspection barrel, and a general defect detector 30 is arranged on a flat plate passage to detect wrinkles, dirt, etc. In addition, a permeation ray type streak detector 32 detects linear defects with a width of tens microns to sort the flat plate 12 being moved.
Patent JP-H09277030-A (JP)
Title: Device for removing clogging of nozzle for discharging molten steel in ladle
Inventor: MURAKAMI NAOHIKO
IPC: B22D11/10
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To open the hole in a nozzle by removing plugging material without oxidizing molten steel, at the time of developing the clogging of the nozzle fitted to the bottom part of a ladle. SOLUTION: A nozzle clogging removal device is provided with an air sealing pipe 11 fitted to a collector nozzle 3d in the nozzle 3 fitted to the bottom part of the ladle 1, a nozzle closing plug device 12 fitted to the air sealing pipe and a gas supplying device 13 for supplying inert gas in the nozzle closing plug device. The nozzle closing plug device is provided with a fixed pipe 21 fitted to the air sealing pipe, a slide pipe 22 slidingly elevated in the fixed pipe by receiving gas supplied pressure, a bag closing plug 24 fitted to the tip end side of the slide pipe and communicated with the inner part of the slide pipe and a heat resistant breaking plate for breaking a part thereof at the time of receiving a prescribed pressure.  The gas supplying device is the one for supplying the inert gas having two kind of the gas supplying pressures of a prescribed gas supplying pressure for elevating the slide pipe without breaking the breaking plate and a prescribed gas supplying pressure for breaking the breaking plate into the fixed pipe in the nozzle closing plug device.
Patent JP-S63259187-A (JP)
Title: Scroll fluid machine
Inventor: TSUNODA MASAYUKI
IPC: F04C18/02
Filed: 1987-04-16
Abstract: PURPOSE:To generate an oil film pressure over a wide area, by providing a crowning, having a ridge line, in many scroll pressure receiving surfaces, formed into a plane sector shape, in the case of an annular thrust bearing. CONSTITUTION:A swivel scroll 19 is combined with a fixed scroll 21. An annular thrust bearing 38 is mounted interposing between the swivel scroll 19 and an upper part bearing retainer 25. Many flat scroll pressure receiving surfaces (pad) 39, opposed to a swivel scroll end plate 19a, radially provide supply oil grooves 40 forming a plane sector shape. A crowning 51, having a ridge line, is provided in the scroll pressure receiving surface 39. In this way, an oil film pressure can be generated by a wedge effect between the thrust bearing 38 and the swivel scroll 19.
Patent JP-H05269139-A (JP)
Title: Clip for medical treatment
IPC: A61B17/12
Filed: 1992-03-19
Abstract: PURPOSE:To lessen the flowing in a body and to substantially prevent the generation of a bioreaction even if a patient is put under a diagnosis by a diagnosing apparatus using magnetism by forming the clip of a weakly magnetic metallic material. CONSTITUTION:The weakly magnetic metallic material refers to a material which consists of a paramagnetic metallic material, diamagnetic metallic material and the alloy thereof, does not contain ferromagnetic and diaferromagnetic materials and is paramagnetic or diamagnetic as a whole. The rate of magnetization is preferably <=10<4> (cgs, emu) absolute value of the mass X of the rate of magnetization. The specific examples thereof include aluminum, titanium, platinum, gold and the alloys thereof. The clip is easier to use if weakly magnetic metals, such as aluminum and copper, which are relatively soft and are elongatable are basically used for the holdability and ease of use as the clip. These metals are, however, low in corrosion resistance and stability within the living body and, therefore, the surfaces of these materials are adequately coated with titanium or titanium alloy or biofittable polymer.
Patent JP-S6255079-A (JP)
Title: Modified uricase
Inventor: INADA YUJI
IPC: A61K35/74
Filed: 1986-04-23
Abstract: PURPOSE:To obtain a modified uricase having remarkably decreased or eliminated antigenicity while keeping the enzymatic activity, by substituting the amino acid hydrogen atom in the uricase molecule partially with a specific substituent group. CONSTITUTION:A triazine derivative having double-stranded water-soluble polymer residue is made to react with uricase to obtain a modified uricase wherein the amino acid hydrogen in the uricase molecule is substituted partially with the group of formula (R is O-methoxypolyethylene glycol residue having a molecular weight of >=2,000).
Patent JP-H10280078-A (JP)
Title: Aluminum alloy sheet for cap, and its manufacture
Inventor: MATSUMOTO KAZUHIDE
IPC: C22F1/04
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy sheet excellent in strength and tearing resistance, reduced in earing rate, and capable of reducing manufacturing costs, and its manufacture. SOLUTION: The aluminum alloy sheet for cap has a composition consisting of, by weight, 0.80-1.5% Mg, 0.80-1.30% Mn, 0.20-0.70% Fe, 0.10-0.50% Si, and the balance Fe with inevitable impurities. This aluminum alloy sheet has a earing rate of 0.5-1.5%, by earing in 45 deg. direction, at 1.92 drawing ratio. Further, in the case of drawing at <2 drawing ratio, the amount of thickness deviation of the wall on the cap side is <0.03 mm at the maximum and a peak-trough difference occurring in the peripheral direction of the cap is 0.3 mm. This aluminum alloy sheet can be produced by means of process annealing after cold rolling, subsequent cold rolling at 5-20% rolling rate, and further finish annealing at <250 deg.C.
Patent JP-H09284080-A (JP)
Title: High frequency attenuator and transmission unit using the same
Inventor: KITAMURA HIDEYA
IPC: H04B1/04
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain an attenuation circuit switched with a simple circuit. SOLUTION: The attenuator is provided with an input terminal 21 receiving a high frequency signal, an attenuation circuit 22 connecting to the input terminal 21, an output terminal 23 connecting to an output of the attenuation circuit 22, and a control circuit 24 controlling the attenuation of the attenuation circuit 22, and a switching circuit 25 is provided between the attenuation circuit 22 and the control circuit 24 and the high frequency attenuator switched with a simple circuit is obtained.
Patent JP-S63260227-A (JP)
Title: Television tuner
Inventor: ARAI HARUICHI
IPC: H04N5/44
Filed: 1987-04-16
Abstract: PURPOSE:To make the noise coefficient and the intermodulation distortion characteristic compatible to some degree by switching a gain in a high frequency amplifier circuit and an attenuation in an attenuation circuit of a 2nd intermediate frequency stage interlockingly. CONSTITUTION:A high frequency amplifier circuit 26 whose gain is switched into two stages (a prescribed gain and O dB) by a switching signal SW given to a switching terminal 30 is inserted just the post-stage of a high frequency amplifier circuit 6 in a high frequency amplifier stage. Moreover, an attenuation circuit 28 is inserted to just the post-stage of the 2nd intermediate frequency amplifier circuit 22 of the 2nd intermediate frequency stage in a way that the attenuation is the same as the gain of the high frequency amplifier circuit 26 when the gain of the circuit 26 is a prescribed value or the attenuation is O dB when the gain of the circuit 26 is O dB interlockingly.
Patent JP-H08291888-A (JP)
Title: Piping structure
Inventor: NAKAMURA KOSUKE
IPC: F16L55/02
Filed: 1995-04-20
Abstract: PURPOSE: To reduce vibration of piping for supplying or discharging a fluid and to control radiation sound regarded as noise from the pipe wall by providing a sealing structure partition wall on the outer periphery of the piping for supplying or discharging the fluid such as water, hot water, air, with a gap maintained, thereafter filling and holding powder in the gap. CONSTITUTION: A sealing structure partition wall 41 is arranged on the outside periphery of a piping 5 for supplying or discharging a fluid such as water, hot water, air, with a gap maintained, and powder 40 is filled and held in the gap. Besides, the powder 40 has a paticle size of 0.1 to 1000μm and a bulk density of 50 to 1000kg/m<3> . Then, vibrational energy generated in the piping 5 when the fluid such as water, hot water, air is supplied or discharged, is absorbed by axial vibration of the powder 40. In this case, noise absorption peak frequency can be tuned to a specified frequency of the piping 5 vibration to be reduced by controlling the Young's modulus, the bulk density of the powder 40 and the thickness of the layer of the powder 40.
Patent JP-H07300028-A (JP)
Title: Car body interior structure
Inventor: MIZUE TOSHIYUKI
IPC: B60K37/00
Filed: 1994-05-06
Abstract: PURPOSE:To surely transmit a load, acting on a console box, to a car body side, in a structure capable of maintaining a uniform clearance between a lever opening of the console box and a parking brake lever. CONSTITUTION:In a car body interior structure comprising a console box 1 mounted on a car body shaft to have a lever opening 5 for protruding a parking brake lever 3 and the parking brake lever 3 mounted on a car body side to protrude from the lever opening 5, a stop part 17 is provided in a side of the parking brake lever 3. An engaging part 19, engaged with the stop part 17 to position the console box 1 in a car width direction relating to the parking brake lever 3 also to be made capable of transmitting a load downward from the console box 1 to a side of the parking brake lever 3 through the stop part 17, is provided in the console box 1.
Patent JP-H08272136-A (JP)
Title: Toner and image forming method
Inventor: YOSHIDA SATOSHI
IPC: G03G15/08
Filed: 1995-03-29
Abstract: PURPOSE: To provide a toner which is provided with excellent toner image transfer efficiency and can produce a high quality image even when image formation is carried out continuously under a low temperature and low humidity environment. CONSTITUTION: In a toner consisting of toner grain, in which a binding resin and magnetic iron oxide are contained, and inorganic fine powder, the magnetic iron oxide contains 0.4-4% by mass of silicon elements or/and 0.05-10% by mass of aluminum elements, a toner shape factor SF-1 measured by a toner image analysis device is 110<SF-1<=180, a value of SF-2 is 110<SF-2<=140, a ratio B/A of a value B found by subtracting 100 from the value of SF-2 to a value A found by subtracting 100 from the value of SF-1 is 1.0 or less, a relationship between a toner specific surface area Sb (m<2> /cm<3> ) measured by a BET method and a specific surface area St (m<2> /cm<3> ) found from a weight average grain diameter on the assumption that the toner is a right sphere satisfies such conditions as 0<=Sb/St<=7.0 and Sb<=St×1.5+1.5.
Patent JP-S61253795-A (JP)
Inventor: WASHIMI HIROSHI
IPC: G09F9/30
Filed: 1985-04-30
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-H08256594-A (JP)
Title: Formation of culture bed for cortinellus shiitake
Inventor: KIMURA EIICHI
IPC: A01G1/04
Filed: 1995-03-28
Abstract: PURPOSE: To stably obtain the large and high quality fruit bodies at a low cost without peeling a covering raw material from a culture bed after the fixation of the mushroom bed, by aseptically culturing the hyphae of the Cortinellus shiitake in a culture base charged in small containers, treating the culture bed under specific conditions, and subsequently efficiently molding the mushroom bed. CONSTITUTION: A method for molding the bed of Cortinellus shiitake comprises aseptically culturing the hyphae of the Cortinellus shiitake in a culture base charged in small containers in a culture chamber kept at a constant temperature, aseptically raking out the culture bed from the small containers, and subsequently covering the raked mushroom bed with a plant cellulosic raw material, such as craft paper, having a thickness of <=0.3mm to remold the mushroom bed into a large mushroom bed. The mushroom bed is preferably aseptically raked out in a period when the pH of the mushroom bed containing the hyphae spread in the culture base is <=4.0 and when the difference between the temperature of the center of the mushroom bed and the temperature of the culture chamber is <=2 deg.C and before the pellets and coatings of the hyphae are formed.
Patent JP-S61253412-A (JP)
Title: Bored hole inspection
Inventor: KUMITA ZENICHIRO
IPC: G01B21/00
Filed: 1985-05-01
Abstract: PURPOSE:To enable inspection and cleaning operations of a bored hole with simple operation fit for reduction of dimensions of the whole outfit, by comparing liquid quantity supplied to a work or pressure value before and after machining. CONSTITUTION:An operator operates beforehand a tolerance selector 56 and either of a bore diameter value moximizers 58a-58n or bored diameter value minimizer 59a-n-59a-n as a work classification selecting signal, And, upon starting the hole boring operation, specified compressed air is supplied to a regulator 42 and it is controlled to low pressure at the end of the boring operation. Next, difference of pressure before and after the boring operations is converted to an electrical signal with pneumatic, electric convertor 44 and to a digital signal with an A/D convertor 46 for latching to a latch resistor 48b. Next, the difference pressure signal is led out to comparators 54a, 54b through a comparing operator 52 for comparison with the maximum value selected by he tolerance selector 56. And, if the output assumes a high value of the operator 52, an alarm signal is issued. On the other hand, when comparison reveals that the output of the operator 52 transmitted to a comparing apparatus 54b is lower than the outputs of setting apparatuses 59a-n-59a-n, digital display is made on a displaying apparatus 60.
Patent JP-H07299887-A (JP)
Title: Frtp cloth laminated plate and frtp molding used therewith
Inventor: HIYAMA KUNIO
IPC: B32B5/02
Filed: 1994-05-06
Abstract: PURPOSE:To provide a fiber reinforced thermoplastic resin cloth laminated plate in which bending strength is strong by forming a surface layer consisting of a thermoplastic resin dispersed with a filler on the surface of cloth having an uppermost face and regulating the filler to shorter size and smaller diameter in comparison with the interval of the cloth meshes being the crossing of the mutual reinforced fibers of cloth. CONSTITUTION:A fiber reinforced thermoplastic resin(FRTP) cloth laminated plate 10 consists of an FRTP cloth layer 11 and a surface layer 12. The surface layer 12 is constituted by dispersing fillers 18 having a shorter size and a smaller diameter in comparison with the interval 17 of crossings 16 (cloth meshes) of tow consisting of a reinforced fiber in a thermoplastic resin 15. When the fillers 18 are regulated to a shorter size and a smaller diameter in comparison with the interval 17 of the cloth meshes 16 in such a way, the resin is uniformly dispersed in the resin-gathering parts 19. Reinforcing effect is shown for resin of the resin-gathering parts 19 and a flaw such as a crack and a craze is decreased.