baber/WOPTO huggingface dataset:
Patent JP-H1093445-A (JP)
Title: Error position detecting polynominal calculator
Inventor: IM YONG-HEE
IPC: H03M13/15
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To realize a device of a low cost, a small size and more effectiveness by reducing the number of Galois field(GF) multipliers and adders in an error position detecting polynominal calculator. SOLUTION: In the error position detecting polynominal calculator 200, a variable generating part 210 updates each variables such as a delay discrepancy bN, the number of inverting times N, the actual degree of an error position detecting polynominal and outputs a control signal CAS3E FLAG and a delay discreancy bN. An inverse lookup table 220 obtains the reciprocal bN<-1> of a register discrepancy and a discrepancy calculating part 230 calculates discrepancy D, outputs a control signal D ZERO, delays an updated error position detecting polynomial σ IN and outputs an updated error position detecting polynominal σ OUT as a complete error polynominal. First and second GF multipliers 240, 270, a selecting part 250 and shift register part 260, etc., are additionally included.
Patent JP-H08294669-A (JP)
Title: Coated steel pipe
Inventor: FUNATSU SHINICHI
IPC: B05D7/14
Filed: 1995-04-26
Abstract: PURPOSE: To enhance water-resistant adhesiveness by simple coating by coating the surface of a steel pipe subjected to substrate treatment with an ethylene/ ethyl acrylate copolymer through an epoxy primer layer. CONSTITUTION: Blast treatment is applied to the outer surface of a steel pipe 1 composed of carbon steel to remove scale and, further, chromate treatment is applied to the steel pipe as substrate treatment. An epoxy primer layer 2 consisting of an epoxy resin, pigment and a curing agent is formed on the outer surface of the treated steel pipe 1 and an ethylene/ethyl acrylate copolymer layer 3 is formed on the outside of the epoxy primer layer 2. When a disaster preventing measure against a fire is required, a fire retardant is added to the ethylene/ethyl acrylate copolymer. The thickness of the ethylene/ethyl acrylate copolymer layer 3 is pref. about 0.5-8mm.
Patent JP-H05323081-A (JP)
Title: Control rod assembly
Inventor: KASAI SHIGEO
IPC: G21C7/14
Filed: 1992-05-18
Abstract: PURPOSE:To give core a large negative control rod reactivity with a quick response and precise insertion of control rod body. CONSTITUTION:An extension rod 17 extending upward is connected to the upper end of a control rod main body 10, and an extension tube 11, which joints with a holder 18 provided above the extension rod 17 and hang the control rod main body, is provided. A spring 30 is put in a part of the extension tube 11 or the extension rod 17 and a control rod extension bellows 28 to absorb the movement of the spring 30 and an absorption bellows cut in motion from the spring 30 are provided. The control rod extension bellows 28 is wrapped with double cylindrical temperature sensing material 29 and liquid metal is charged in the temperature sensing material 29. In the absorption bellows, a stopper which terminates contraction for a certain displacement is provided.
Patent JP-H0217125-A (JP)
Title: Treatment of ringworm of foot and related skin filamentary fungi infection
Inventor: RIN MERII BUREEMU BURANKU
IPC: A61P31/04
Filed: 1989-05-19
Abstract: PURPOSE: To treat athlete's foot which is a chronic infectious disease caused by human superficial microorganism by repeatedly applying a lotion containing an antimicrobial silane as a quaternary ammonium salt to the diseased part. CONSTITUTION: A lotion containing a compound of the formula [(y) is an organic group or a hydrolyzable group; R is a 1-6C bivalent hydrocarbon group; R', R" and R'" are each a 1-18C hydrocarbon group or an organic group composed of (C, H and O), (C, H and O) or (C, H and N); X<-> is an anion], e.g. 3-(trimethoxysilyl)propyldimethyloctadecyl ammonium chloride is repeatedly applied to the itching part, macerated part, cracked part or scaly part. The compound is impregnated into the keratinized skin to attack the pathogenic microorganism. It is useful for the treatment of athlete's food which is a chronic human superficial microorganism infectious disease caused by pathogenic cutaneous fungus, microsporum, trichophyton and epidermophyton.
Patent JP-S61283157-A (JP)
Title: Cmos semiconductor integrated circuit device
Inventor: KUME TORU
IPC: H01L21/8238
Filed: 1985-06-07
Abstract: PURPOSE:To obtain a CMOS semiconductor integrated circuit device improved in the integration with large latchup resistance by forming the gate electrode, a source region and a contacting region contacted with the source region of channel transistor in a ring shape. CONSTITUTION:A P-channel transistor 10 and an N-channel transistor 20 for forming a CMOS transistor are formed on a P-type substrate 111. Gate electrodes 103, 104 and source regions 101, 106 of the transistors 10, 20 are formed in a ring shape around the drain regions 105, 102 of the transistors. A well contacting region 107 is formed in a closed ring shape outside the region 101 of the transistor 10, and a substrate contacting region 108 is formed in a closed ring shape outside the source region 106 of the transistor 20. Thus, current passages between the drains of the transistors and between either one and other transistor are formed near the surface of the substrate or well.
Patent JP-2000314769-A (JP)
Title: Hall element mounting structure and magnetic sensor
Inventor: SHIMADA TAKASHI
IPC: G01R33/07
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the mounting of a Hall element by interposing a ferromagnetic bar formed of ferrite or the like, between the Hall element and a measured object. SOLUTION: A ferrite bar 12 which is a ferromagnetic body, is disposed in proximity to Hall element 11 mounted on a circuit board 15, and the other end of the bar 12 is in proximity to a coil 13 which is a measured object. The bar 12 is held by a support part formed of nonmagnetic metal, and the support part 14 is fixed to a case of a small electrical part such as a motor. The Hall element 11, the center of the bar 12 and the center of the coil 13 are arranged to coincide with one another. The hall element 11 and bar 12 constitute a magnetic sensor. A space for mounting the bar 12 is therefore required around the coil, and the circuit board mounted with the Hall element 11 can be mounted away from the coil 13.  The magnetic sensor can therefor be easily mounted, and the circuit board 15 can be kept away from the coil 13 to suppress the temperature rise of the Hall element 11 caused by the heat of the coil 13.
Patent JP-S62283170-A (JP)
Title: Ink eraser
Inventor: YAMADA NORIO
IPC: C09D9/00
Filed: 1986-05-30
Abstract: PURPOSE:The titled ink erase, obtained by blending an organic solvent with a peel assistant, resin and silicone oil having a specific structure and useful for erasing scripts on a nonabsorbing a surface, e.g. metal, etc., without causing feathering in rewritten scripts in the erased part. CONSTITUTION:An ink erase obtained by blending and stirring (A) an organic solvent with (B) single or plural peel assistants selected from the group of peel assistants included in a compound group consisting of higher fatty acid esters, polyhydric alcohol esters of fatty acids, higher aliphatic hydrocarbons, polyoxyethylene alky (phenol) ether type nionionic surfactants and derivatives thereof and having a lower vapor pressure than the component (A), (C) a resin, soluble in the component (A) and insoluble or sparingly soluble in the component (B) and (D) a silicone oil having a dimethylsiloxane structure expressed by the formula (n is 0-10).
Patent JP-H09308389-A (JP)
Title: Plant cultivation system
Inventor: NAGURA NORIKO
IPC: A01G9/16
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a plant cultivation system capable of easily contracting/ expanding environment maintaining space and also capable of easily and quickly setting the environment and ventilation in the space. SOLUTION: This plant cultivation system is such one that its inside is partitioned by a vertically movable ceiling plate 6 above and below; as a result, an environmental maintaining space 7 for a plant 8 to be cultivated in is formed under the ceiling plate 6; this space 7 is equipped with a means to ventilate the air inside and outside the space 7 as well as a carbon dioxide feeder and an air conditioner.
Patent JP-S63291848-A (JP)
Title: Superconductor and production thereof
Inventor: YOSHIOKA NOBUYUKI
IPC: C04B35/00
Filed: 1987-05-22
Abstract: PURPOSE:To readily obtain a superconductor capable of exhibiting superconductivity, especially at liquid N2 temperature or above, by specifying respective contents of Y, Ba and Cu in Y-Ba-Cu consisting of Y, Ba, Cu and O forming a main part thereof and using Ba hydroxide as a starting material for the Ba. CONSTITUTION:Powder of an Y oxide (Y2O3) is mixed with powder of Ba hydroxide [Ba(OH)2] and powder of Cu oxide (CuO) to prepare a granulated powder, which is then compacted and then sintered at a temperature within the range of 950-1,200 deg.C to afford the aimed superconductor which is a sintered compact consisting of Y-Ba-Cu-O components. Components in Y-Ba-Cu forming a main part of the above-mentioned sintered compact are 10<=Y<=60atom.%, 20<=Ba<=50atom.% and 30<=Cu<=65atom.%. The superconductor of this invention completely attains a superconducting state at liquid N2 temperature (77K).
Patent JP-H08321589-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: HASEGAWA MASAHIRO
IPC: H01L27/112
Filed: 1995-05-24
Abstract: PURPOSE: To prevent the breakdown strength from deteriorating due to punch through and to block operation of parasitic transistor by setting the impurity concentration of a well at a relatively high level where the threshold voltage of a parasitic transistor generated beneath the gate electrode interconnecting transistors exceeds the power supply voltage. CONSTITUTION: A mask ROM comprises a memory cell array part M and a circumferential circuit part C. A P-type well 7 and an N-type well 5 are formed in the circumferential circuit part C and each well 5, 7 is provided with a plurality of transistors. The transistor comprises gate insulation films 8, 11 formed on a semiconductor substrate 1, a gate electrode 2 having a spacer 13 on the side wall, and diffusion layers 15, 19 formed while being self-aligned to the gate electrode 12. Impurity concentration of each well 5, 7 is set at such level as the threshold voltage of parasitic transistor, generated beneath the gate electrode interconnecting the transistors or the interconnection layer, exceeds the power supply voltage.
Patent JP-S6018628-A (JP)
Title: Noise suppressor in brake
Inventor: SUZUMURA TOMOAKI
IPC: F16D65/09
Filed: 1983-07-09
Abstract: PURPOSE:To limit the occurrence of a brake noise, by installing a damping member in a central part in the peripheral direction of a brake shoe. CONSTITUTION:Brake shoes 5 and 5' of a brake drum 3 being rotated together with a shaft 2 at the turning side by operation of a brake operating device is made to turn round a fulcrum shaft 9 and to expand open against a spring 17. And, the circumferential surface of each of brake shoes 5 and 5' is made to press an inner circumferential surface of the brake drum 3. At a central part in the peripheral direction of these brake shoes 5 and 5;, a plate spring member 21 serving as a damping member formed as bent in a section U-shaped from and also formed so as to elastically sandwich a web 18 is elastically fitted therein free of slide motion. Even if frictional vibrations are produced there, there is slide contact between vibrating parts of these brake shoes 5 and 5' and the plate spring member 21 so that kinetic energy is converted into heat energy for dispersion whereby the occurrence of a brake noise is limited to the smallest possible extent.
Patent JP-S6017937-A (JP)
Title: Resin composition for sealing semiconductor
Inventor: KOSHIBE SHIGERU
IPC: H01L23/31
Filed: 1983-07-12
Abstract: PURPOSE:To provide excellent reliability as compared with a conventional plastic sealing material by using coarse filler and fine filler. CONSTITUTION:An improper phenomenon is mostly caused in a sealed IC having an aluminum circuit 1 and a protective film 2 due to the influence of a large filler, by the abnormal circuit such as water introduction occurred in a microcrack 4 of a boundary between a resin bulk and a resin, water introduced occurred by a damage by a crack 5 a circuit protective film and displacement 5 or a deformation of the aluminum circuit. In other words, the present filler has larger particle diameter than the circuit width, the particle size distribution is wide, and large irregularity in the filling particle diameter with irregular local stress occurs. Then, rough filler (having twice or more of the circuit width of semiconductor to be sealed with powder diameter and less than 100microns) and fine filler (smaller than the width of a semiconductor circuit to be sealed with powder diameter) are used together, thereby remarkably reducing the impropriety.
Patent JP-S5832029-A (JP)
Inventor: MAAREI AASAA KAPURAN
IPC: A61K33/243
Filed: 1981-08-12
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-H01294753-A (JP)
Title: Optical disc base
Inventor: SUGA SADANORI
IPC: G11B7/2533
Filed: 1988-05-23
Abstract: PURPOSE:To produce an optical disc base improved in properties such as heat resistance, toughness, flow, hygroscopicity and transparency by mixing a polyvinylcyclohexane resin with a combination of two specified heat stabilizers. CONSTITUTION:This optical disc base is formed from a polyvinylcyclohexane resin containing a hindered phenol heat stabilizer having a 5% weight loss temperature >=295 deg.C as determined with a thermobalance and a phosphorus heat stabilizer. As the hindered phenolic heat stabilizer, one having at least four hindered phenolic groups in the molecule is desirable. As said phosphorus heat stabilizer, tetrakis(2,4-di-t-butylphenyl)-4,4'-biphenylene phosphonite and/or bis(2,6-di-t-butyl-4-methylphenyl)pentaerythritol diphosphite is desirable. It is desirable that the numberaverage MW of the polyvinylcyclohexane resin is 40000-300000.
Patent JP-H04327464-A (JP)
Title: Image forming device
Inventor: NAITO MASAKI
IPC: G03G15/00
Filed: 1991-04-26
Abstract: PURPOSE:To sort sheets larger in number than the storage number of one bin across plural bins by disposing plural discharge roller pairs at the bins for sorting/storing the sheets. CONSTITUTION:When the number (n) of bins in a sorter 11 is in a range of n<=4L(L=1,2...), a first discharge roller pair 13 is disposed at a No.1 bin, and a second discharge roller pair 15 is disposed at No.2L bin. Sheets P finished with image formation are discharged alternately by the first and second discharge roller pairs 13, 15, and an RDF 22 is shifted bin by bin. The sheets P image-formed from documents D more in number than the storage number of one bin can be sorted/stored continuously in the order of pages across two adjoining bins. The sheets P more in number than the storage number are sorted into a bin B without shifting the bins at high speed.
Patent JP-S55143451-A (JP)
Title: Signal level measuring instrument
Inventor: SHIMIZU KOUHEI
IPC: G01R19/02
Filed: 1978-10-11
Abstract: PURPOSE: To make a broad-dynamic range measurement of high precision by performing all operations to find the mean power of a signal through digital processing.  
     CONSTITUTION: An input signal is voltage-amplified by amplifying circuit 2, held at a constant level for a certain time at sample holding circuit 4 and then converted by A-D converting circuit 5 into a digital signal, which is supplied to square-averaging circuit 6 for digital square and summing-averaging. The time mean value of the square-law voltage is sent to software processor 7. Software processor 7 corrects the sent data to calculate the mean power value, which is output to output terminal 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08294594-A (JP)
Title: Cloth pressing device for sewing machine
Inventor: KOBAYASHI HIDEYUKI
IPC: D05B29/12
Filed: 1995-04-27
Abstract: PURPOSE: To strongly attach a presser foot to a shank and to improve durability by elastically clamping and fixing the hinge pin of the presser foot inside the groove part of a cloth pressing shank by a clamping member elastically pressed to a rear part by receiving the repulsive force of an elastic member. CONSTITUTION: The presser foot clamp of this cloth pressing device is provided with the clamping member 7, an attachment base 8 for the clamping member and the elastic member 9. Also, to the presser foot 3, both end parts of the hinge pin 3b are force-fitted and fixed to a pair of supporting parts 3a projectingly provided on both left and right side parts of the upper surface. The cloth pressing shank 2 is L-shaped, provided with a through-hole 2d for guiding the retraction movement in back and forth directions of the clamping member 7 and the groove part 2a for receiving the hinge pin 3b, etc., and attachably and detachably mounted to a presser bar 5. Then, the hinge pin 3b is elastically clamped and fixed by the hook part 7a of the clamping member 7 and the rear wall 2c of the groove 2a by the force of the elastic member 9.
Patent JP-S63293319-A (JP)
Title: Bearing used concurrently for straight line and curve
Inventor: TERAMACHI HIROSHI
IPC: F16C29/00
Filed: 1987-05-25
Abstract: PURPOSE:To make it possible to guide on a linear and curved tracks smoothly by forming a linear load area to load a burden in the straight line track on balls, and a curved line load area to load a burden in the curved line track area on the balls, on a load rolling surface of a bearing main body. CONSTITUTION:At load rolling surfaces which compose caterpillars of a bearing main body 2, two linear load areas L-ld and one curve load area C-ld with a specific curvature are formed on one sleeve 8 side, while one linear load area L-ld and two curve load areas C-ld are formed on the other sleeve 8 side. And the linear load area L-ld of one sleeve 8 side is arranged opposing to the curve load area C-ld. As a result, at the linear area L-ar of a track plane, the linear load area L-ld is made to load a burden through the balls 3 rolling there on the curve load area C-ld.
Patent JP-S6019415-A (JP)
Inventor: GENNO JIYUNICHI
IPC: A01F17/02
Filed: 1983-07-11
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-S61282044-A (JP)
Title: Sheet jam
Inventor: KUSACHI MICHIICHI
IPC: A23L21/10
Filed: 1985-06-10
Abstract: PURPOSE:To obtain a sheet jam having moderate softness and suitable to take by placing on a piece of bread or inserting between pieces of bread, by adjusting the sugariness and water content of a jam raw material to specific levels. CONSTITUTION:Conventional jam raw material is added with water and a sugar such as granulated sugar, inverted sugar, anhydrous inverted glucose, etc., concentrated under heating and mixed with a proper amount of a high- methoxylated pectin. The sugariness of the obtained mixture is adjusted to 45-80 deg. Brix. The product is further added with additives such as citric acid, sorbic acid, flavor, colorant, etc., rolled to 2-5mm thick at >=80 deg.C, and cooled to about 20 deg.C to obtain a sheet jam having a sugariness of 45-80 deg.C Brix and a water-content of about 20-55%. The sheet is cut to proper size, reformed and packaged with a plastic film or cellophane sheet.
Patent JP-S5918100-A (JP)
Inventor: AISAKA TATSUYOSHI
IPC: B64G1/50
Filed: 1982-07-21
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-S61284850-A (JP)
Title: Dubbing device for magnetic recording and reproducing device
Inventor: NISHIJIMA HIDEO
IPC: G11B5/86
Filed: 1985-06-12
Abstract: PURPOSE:To prevent the deterioration of picture quality and tone quality, which are caused at the dubbing, by a comparatively simple constitution, by constituting the titled device so that at least one of the first capstan and the second capstan, and the first rotary magnetic head and the second rotary magnetic head are connected mechanically and interlocked. CONSTITUTION:When an output frequency from a reference signal generator 38, which is inputted to the respective phase controlling circuit 7, 8 and 15 of capstan motors 3, 4 and a drum motor 11 is set to N times, a rotating speed of each motor 3, 4 and 11 is controlled to a speed of N times. By controlling the rotating speed of each motor 3, 4 and 11, a signal recorded from on the first magnetic tape 1 is reproduced at a speed of N times, and can be recorded onto the second magnetic tape 2 at a speed of N times. As a result, the dubbing time can be shortened to 1/N. Also, the first and the second rotary magnetic heads 36, 37 are connected on the same shaft, therefore, even if the rotating speed becomes uneven, the recording position on the first and the second magnetic tapes 1, 2 is not varied.
Patent JP-H09311242-A (JP)
Title: Optical fiber
Inventor: KOIKE YASUHIRO
IPC: G02B6/02
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacture and handling and to expand the band by providing inner cores discretely. SOLUTION: The core 1 of the optical fiber is formed of a circularly sectioned outer core 2 which has a larger refractive index than a clad C and the inner cores 3 and 4 which are different in refractive index from the outer core 2. Namely, this core 1 consists of the circularly sectioned outer core 2 which is inscribed with the clad C and the 1st and 2nd inner cores 3 and 4 which are provided separately without overlapping with each other in the outer core 2. Both the inner cores 3 and 4 are both elliptically sectioned and provided symmetrically about the center of the outer core 2. Further, both the inner cores 3 and 4 are provided so that the intervals between the outer peripheral surfaces of the inner cores 3 and 4 and the outer peripheral surface of the outer core 2 are made narrow.
Patent JP-H04350846-A (JP)
Title: Silver halide color photosensitive material, photographic film cartridge and photographing unit
Inventor: IWAGAKI MASARU
IPC: G03B17/02
Filed: 1991-05-29
Abstract: PURPOSE:To provide a color photosensitive material almost free from problems of physical properties such as curling, and to provide a photographic film cartridge and a photographing unit for a handy camera small in size and light in weight. CONSTITUTION:The silver halide color photosensitive material has a photograph- constituting layer comprising each at least one layer of red-sensitive layer, green sensitive layer, blue sensitive layer, and insensitive layer on one surface of a transparent supporting body. The transparent supporting body has <=100mum thickness and the photograph-constituting layer has <=25mum thickness at 23 deg.C and 55% relative huymidity. The high boiling point solvent in the photograph- constituting layer contains >=30wt.% component having 4.0-7.0 refractive index. A film cartridge 11 is manufactured by housing the color photosensitive material in a plastic cartridge. A photographing unit 12 is obtd. by housing the color photosensitive material 1 in a plastic camera parts.