baber/WOPTO huggingface dataset:
Patent JP-H04362081-A (JP)
Title: Soil for growing lawn
Inventor: SUZUKI TETSUYA
IPC: C05G1/00
Filed: 1991-06-07
Abstract: PURPOSE:To prevent the generation of the withering, root rotting and disease of lawn by using the soil for growing lawn consisting of an org. chemical fertilizer contg. the non-rubber component in a natural rubber slurry and N, P and K components, and fermentation products of poultry dung, etc., as sandy soil. CONSTITUTION:The soil for growing lawn is obtd. by compounding (A) 1 to 20wt.% org. chemical fertilizer contg. the non-rubber component (solid content) in the natural rubber slurry and the N, P and K components, (B) 10 to 40wt.% product formed by adding microorganisms (and the natural rubber slurry) to the product formed by reaction of the poultry dung, concd. sulfuric acid and calcium silicate to cause fermentation, (C) 10 to 90wt.% carbon formed by backing org. matter, (D) 2 to 40wt.% coral grains, and (E) 1 to 40wt.% peat moss as essential components and compounding these materials so as to attain 100wt.% in total. This soil is substituted for a part, for example, 1 to 7Ovol.% of the soil for growing lawn or sand (known as the sandy soil) used heretofore, by which the soil environment of the lawn is improved and the healthy lawn is produced.
Patent JP-H0540037-A (JP)
Title: Focus detecting device
Inventor: UTAGAWA TAKESHI
IPC: G02B7/34
Filed: 1991-06-07
Abstract: PURPOSE:To obtain a focus detecting device the optical adjustment of which can be performed easily and which is high in mass-productivity and accuracy by forming two images respectively having parallaxes about a plurality of areas of an object and calculating a plurality of image deviating amounts about the different of areas from the photoelectric outputs of the two images. CONSTITUTION:Paired photoelectric element arrays 105 and 106 are arranged in parallel in a photoelectric conversion section 201. Image outputs from the arrays 105 and 106 are successively A/D-converted 202 and stored in a data memory means 204 in a microcomputer 203. An image deviation computing means 205 computes the relative deviation between both image outputs, namely, between the optical images of the paired arrays based on the image outputs of the paired arrays 105 and 106. A correction data storing means 207 stores the correction data for correcting the output of the computing means 205. Then a correction computing means 206 finds corrected partial image deviations about each partial area and sends the partial deviations to a display driving means 208 after converting the deviations into defocusing amounts. Therefore, no fine adjustment of optical system is required and the mass-productivity of the this focus detecting device can be improved.
Patent JP-S62292177-A (JP)
Inventor: TAKASHIMA YUTAKA
IPC: A63B67/19
Filed: 1986-06-11
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-H0431409-A (JP)
Title: Curable resin composition
Inventor: SHINOHARA NORIO
IPC: C08F12/00
Filed: 1990-05-29
Abstract: PURPOSE:To obtain the title compsn. excellent in low-temp. curing properties, heat resistance, and mechanical strengths by compounding a maleimide compd. with an N-substd. linear aliph. amine having at least two N-vinylbenzyl groups. CONSTITUTION:A maleimide compd. (e.g. N,N'-diphenylmethanebismaleimide) is compounded with an N-substd. linear aliph. amine having at least two N- vinylbenzyl groups in the molecule [e.g. a compd. of the formula (wherein X is a residue of a linear aliph. amine from which y H atoms of amino groups are removed; and y is 2-6) obtd. from a linear aliph. amine, e.g. ethylenediamine] to give the title compsn., which is amorphous, lowly viscous, excellent in workability, low-temp. curing properties, heat resistance, and mechanical strengths, and hence widely used for an adhesive, for a casting, impregnating, or laminating material, and for a coating, insulating, or composite material.
Patent JP-S5563454-A (JP)
Title: Memory system
Inventor: MITSUI HIROSHI
IPC: G06F3/00
Filed: 1978-11-04
Abstract: PURPOSE: To reduce the access time by the count-up of the two auxiliary counters provided in the memory unit with the instruction from CPU or IO.  
     CONSTITUTION: The access address of the address set line LAD-1 from CPU1 is written in the first auxiliary counter 6 and the data read out is fed to CPU via the bus 4. At the same time, the confirmation signal on the confirming signal line AGK counts up the counter 6. It is the same for the case with the instruction from IO2, the second auxiliary counter 8 counts up. Since the access to the memory address in succession is made for the address designation at the address with the auxiliary counter, the access time can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04227471-A (JP)
Title: Support member
Inventor: ROBAATO CHIYADOUITSUKU
IPC: F27D5/00
Filed: 1991-05-13
Abstract: PURPOSE: To facilitate the stacking of a support unit for ceramic product at the time of sintering under high temperature. CONSTITUTION: The support unit 10 is of circular plan outline and has alternate upwardly and downwardly disposed castellations 14, 15. A pair of units 10 can be stacked closely together with their upper castellations 14 contiguous or the lower castellations 15 of an upper unit 15 resting on the upper castellations 14 depending on the use conditions.
Patent JP-S5562950-A (JP)
Title: Vinyl chloride resin composition
Inventor: HOSOI HIDEKI
IPC: C08L33/02
Filed: 1978-11-06
Abstract: PURPOSE: To prepare a vinyl chloride resin composition which can be easily released from a hot metal surface, by compounding a vinyl chloride resin with a specific copolymer.  
     CONSTITUTION: A vinyl chloride resin composition composed of (A) 100 parts by weight of a vinyl chloride resin (mixture) consisting of (a) 100W50wt% of a vinyl chloride resin which may have ≤20wt% of a monovinylidene compound as a comonomer, and (b) 0W50wt% of other thermoplastic resins, and (B) 0.1W10 parts by weight of a copolymer having a molecular weight of 10,000W300,000, and obtained by the copolymerization of (c) 99.9W20wt% of an alkyl acrylate free of oxygen atom other than the ester bond, (d) 10W0.1wt% of a (meth)acrylate having an oxygen atom other than the ester bond, and (e) 0W79.9wt% of other copolymerizable vinyl monomer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6028544-A (JP)
Inventor: NIINA GENTAROU
IPC: D03D15/00
Filed: 1983-07-27
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-H06350373-A (JP)
Title: Surface acoustic wave device and its manufacture
Inventor: HINODE KENJI
IPC: H03H9/145
Filed: 1993-06-08
Abstract: PURPOSE:To obtain a surface acoustic wave device with a long service life and excellent performance such as a low electric resistance. CONSTITUTION:After an electrode pattern of interdigital electrodes is formed, heat treatment of 250 deg.C or over and 500 deg.C or below is implemented under a vacuum or non-acidic atmosphere. Then crystal grains are grown till a crystal grain bowndary a minimum width 13 of an electrode finger 12 of interdigital electrodes 11 made of a polycrystal material does not have three crystal grain contacts or over or an average grain diameter 14 of the electrode finger exceeds 1.2 with respect to the minimum width.
Patent JP-2000327440-A (JP)
Title: Fired compact having metal rib
Inventor: HAYASHI YUKINORI
IPC: C04B35/74
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a fired compact having metal rib capable of the large-sized forming of the fired compact having the metal rib by using all kinds of metal ribs in the stage forming a fired compact shape, capable of producing the fired compact excellent in outer pressure, inner pressure and strength, and also capable of flowing electricity by using the metal rib, capable of producing a heat conductive fired compact by using the metal rib being a heat transmitting body and suitable for a snow-melting roof tile, a snow-melting brick, a heat conductive table ware, road heating, etc. SOLUTION: The fired compact constituted by forming by using all kinds of metal ribs at the time of forming the fired body and subjecting the formed compact to biscuit firing, raku (hand-molding) firing, oxidation, reduction, high temp. firing or the like after drying is suitable for the brick, an earthenware, the roof tile, etc., and enable from low temp. firing to high temp firing. As the metal rib, >=1 kinds among zinc, aluminum, iron, copper, lead, nickel, stainless steel, chromium, nichrome, tantalum, tungsten, titanium, magnesium, platinum, gold, silver, bronze and brass are preferable.
Patent JP-H07144420-A (JP)
Title: Printing head and printer
Inventor: SATO TAICHI
IPC: B41J2/235
Filed: 1994-06-20
Abstract: PURPOSE:To provide a printing head capable of preventing a vibrating nozzle plate, the vibration of which is caused by collision between an armature and a core, from becoming a noise source. CONSTITUTION:A damping mass 17 comes in friction contact with a core 1 but hardly vibrates when the core 1 vibrates. A corrugated sheet can be provided between the damping mass 17 and the core 1. Consequently, the damping mass 17 provided on the core 1 attenuates the vibration of the core itself immediately, if the vibration caused by the impact between the armature and the core is transmitted through the core, so that the vibration is prevented from being transmitted to a nose plate.
Patent JP-S6028601-A (JP)
Title: Prism type beam splitter
Inventor: KIMURA KAZUO
IPC: G02B5/04
Filed: 1983-07-26
Abstract: PURPOSE:To enhance performance with a simple structure by forming a light semitransmitting film composed of four layers of the first dielectric layer, the second dielectric layer, a silver metal layer, and the third dielectric layer between prisms. CONSTITUTION:A light semitransmitting film HM is formed between the junction layers of two right triangular prisms 2, 4 of n0 refractive index. This film HM is composed of the four layers of the first dielectric layer having a refractive index of n1, and an optical film L1, the second dielectric layer L2 having n2 and n2d2, a silver metal layer, and the third dielectric layer having n3 and n3d3, thickness of n1d1. C in the figure is an adhesive layer. The following relationships are satisfied: n0<n1<=n3, n0<n2<=n3, 0.3<¦n1-n2¦<0.7, 0.05lambda0<n1d1=n2d2<0.10lambda0, n3d3 =0.25lambda0, where lambda0 is the designed wavelength of light selected within the range of 400-700nm. The algebraic film thickness of the silver metal layer is selected within the range of 10-50nm in accordance with a desired ratio of reflectance to transmittance.
Patent JP-2000294714-A (JP)
Title: Deburring device of lead frame by brush
Inventor: MURAKAMI YUTAKA
IPC: H01L23/50
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent quality fluctuation caused by manual work and improve its productivity in deburring a resin-sealed lead frame. SOLUTION: A plurality of resin-sealed lead frames 1 are arranged and fixed by fixing plates 2, a brush 3 rotated by a motor 6 is brought into contact with a burr removing part, and an upper surface of the lead frames 1 is moved by a slide cylinder 11. As a result, deburring of the many lead frames 1 can be realized at a time and thus constant quality can be maintained.
Patent JP-S5927566-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MURAYAMA KEIICHI
IPC: G11C17/18
Filed: 1982-08-06
Abstract: PURPOSE:To enable to cross a conductor wiring layer to a diffused wiring layer without decreasing the integrating density and increasing the number of steps by constructing the conductor wiring layer in a short width part formed on an insulating film corresponding to a gate insulating film to be connected by lateral diffusion at the forming time or to enable a punch through. CONSTITUTION:The lateral widths l of short lateral width parts 20a, 24a are set in size that, by using a selective impurity diffusing method with a gate insulating film 24, a conductor wiring layer 20 and a field insulating film 12 as masks a diffused wiring layer 3 formed on the parts at both lateral sides of the film 24 of the main surface of a P type Si substrate 11 in a lateral groove 13 is connected by lateral diffusion in the part of the part 24a of the film 24 or electrically performed in a punch through manner. Even if the layer 20 and the layer 3 are formed by self-aligning method, the layers 3 formed at both lateral sides of the film 24 is connected by lateral diffusion at the part of the part 24a of the film 24 or electrically performed in a punch through manner.
Patent JP-H0696518-A (JP)
Title: Dipole disk torque system for disk drive for freeing fixed transducer
Inventor: JIEFURII ESU MATSUKARISUTAA
IPC: G11B19/20
Filed: 1993-06-08
Abstract: PURPOSE: To provide a disk drive provided with a means for making disks free from transducers fixed on the individual faces of the disks and which make them freely rotate. CONSTITUTION: At the time of using the disk drive, DC current rectified between motor phases from a DC power source is supplied to a multiplier polyphase sensorless DC disk spindle motor 17 in the disk drive and the motor 17 is started. The disk is rotated in a prescribed direction at low speed. When the rotation of the motor is inhibited by the stiction connection of more than one transducer fixed to the disk, DC current is reversibly rectified near a resonance frequency by the prescribed number of times between motor phases and an almost sine-formed bipolar motor torque is generated. Then, torque amplification for removing stiction connection is realized.  The rectification of DC current is started between the motor phases in connection to the final rectification of the prescribed number of reversible rectification of DC current and the motor 17 and disks are rotated at low speed in the desired direction.
Patent JP-S62151184-A (JP)
Title: Plasmid vector and regulation of gene expression using said plasmid vector
Inventor: MORINAGA YASUSHI
IPC: C12N1/21
Filed: 1986-06-13
Abstract: PURPOSE:To make it possible to adjust the expression of an exogenote in a coryneform bacterial cell and advantageously carry out production of L-glutamic acid, etc., by using a wild type plasmid having replication starting point as a plasmid replicable in the coryneform bacterial cell. CONSTITUTION:A plasmid vector, having a base sequence (a), capable of functioning as a promoter in a coryneform bacterial cell and derived from coryneform bacteria, etc., base sequence (b) capable of functioning as an operator linkable to a repressor protein on the downstream side thereof, base sequence (c), consisting of 4 base sequences and capable of functioning as a ribosome linking site rich in A and G, base sequence (d) in which ATG or GTG is capable of functioning as a translation starting codon, gene directly linked to the base sequence (d) for expression and derived from microorganisms, animals, etc., and further various repressor genes capable of linking to the base sequence (b) and artificially adjusting the linking activity by addition of a chemical, temperature, etc., and used for regulation of gene expression.
Patent JP-H10312039-A (JP)
Title: Silver halide photographic sensitive material and radiation image forming method
Inventor: MITSUHASHI TAKESHI
IPC: G03C1/18
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photographic sensitive material excellent in aging stability and suppressing the occurrence of trouble due to fingerprints and to provide a radiation image forming method. SOLUTION: This silver halide photographic sensitive material has a silver halide emulsion layer on at least one side of the substrate and a nonphotosensitive layer as the outermost layer on the silver halide emulsion layer side. The silver halide emulsion layer has been spectrally sensitized at >=600 nm and a nonphotosensitive hydrophilic colloidal layer contg. oil exists between the silver halide emulsion layer and the nonphotosensitive outermost layer.
Patent JP-S63301854-A (JP)
Title: Production of neutral amino acid-n-carboxylic anhydride
Inventor: KAYAMA MIKIO
IPC: C07D263/44
Filed: 1987-06-01
Abstract: PURPOSE:To obtain the title compound which is used as a monomer for high molecular weight polypeptide of high purity simply in high yield, by conducting the reaction of a neutral amino acid with phosgen in an organic solvent and effecting the crystallization using a halogenated hydrocarbon of a specific dielectric constant. CONSTITUTION:The reaction between a neutral amino acid or its salt such as glycine, alanine or valine and phosgen is carried out in an organic solvent such as 1,4-dioxane, THF or toluene. The product, neutral amino acid-N- carboxylic anhydride is crystallized out from a halogenated aliphatic hydrocarbon of less than 4 dielectric coefficient such as carbon tetrachloride, tetrachlorobenzene, or a halogenated aromatic hydrocarbon of less than 7 dielectric coefficient such as chlorobenzene or dichlorobenzene. These solvent can crystallize out only the subject compound selectively without contamination of other by-products and the product can be used in polymerization without recrystallization.
Patent JP-S5470826-A (JP)
Title: Wide-angle objective lens
Inventor: NAKAMURA AKIYOSHI
IPC: G02B13/04
Filed: 1977-11-16
Abstract: PURPOSE: To provide a miniature synmetric type wide-angle objective lens, which has an aperture ratio of f/2.8 and a covering power of 76 degrees and which has its back focus of 0.6 to 0.7 of the focal ditance of the whole system, by constituting an optical system of five groups of seven lenses such that the optical dimensions and preset conditons are satisfied.  
     CONSTITUTION: An optical system is composed of: a first group L 1  of a negative meniscus lens having its convex side facing an object and having a refractive power of ϕ 1 ; a second group L 2  of objective and image side lenses having refractive indexes of N 2  and N 3 , a radius of curvature of r 5  at the image side and its joint aurface made concave toward the object; a third group L 3  of a negative meniscus lens having its concave side facing the object; a fourth group L 4  of jointed lenses having a positive refractive power; and a fifth group L 5  of a negative meniscus lens having its  concave side facing the object and a refractive power of ϕ 5 . The optical dimensions of the optical  system thus composed is selected to satisfy the conditions of inequalities I to IV. According to  these conditions , the optical system having the overall focal length f can be prevented from having its aberrations for reducing the size and widening the angle deteriorated so that a miniature  synmetric type wide- angle objective lens which has an aperture ratio of f/2.8 and a covering  power of 76 degrees and which has its back focus of 0.6 to 0.7 of the focal distance of the whole  system. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6118371-A (JP)
Title: Piezoelectric motor
Inventor: MIYAZAKI MIKIO
IPC: H01L41/09
Filed: 1984-07-03
Abstract: PURPOSE:To obtain a piezoelectric motor which has excellent electromechanical conversion efficiency and bidirectional mobility by coating both side surfaces of a piezoelectric element formed in an endless shape with elastic units by polarizing a plurality of poles in the circumferential direction and providing a movable element to hold both sides of the elastic units. CONSTITUTION:Piezoelectric ceramic ring 25 formed in an endless shape and polarized in a plurality of poles in the circumferential direction is interposed between elastic units 23 and 24 to form an endless annular stator 21. A movable element 22 having a pressure regulator 27 is mounted to hold the stator 21 from both sides to form a piezoelectric motor. In order to drive the motor, a voltage is applied to the ceramic ring 25 to generate traveling waves on both side surfaces of the stator 21 to move the element 22 in the prescribed direction. Thus, the sliding frictional force to act on the element can be increased, and the electromechanical conversion efficiency can be improved with excellent response property.
Patent JP-H10332332-A (JP)
Title: Area detecting method
Inventor: UMAGAMI MUNEJIRO
IPC: H01L21/301
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To precisely detect a circuit surface to be detected by previously storing the position of an area to be detected in the direction of depth by classifications of semiconductor wafers, and placing the focal point of an image pickup means on the stored position to detect the required position of the semiconductor wafer. SOLUTION: An image pickup means includes a storage means for storing the focal point position D of a semiconductor wafer 10 by coordinates on a Z-axis, and has a function of automatically matching a focal point with the stored focal point position D. Before alighment, the position on the Z-axis is previously set in the storage means. A console panel of a dicing device is operated to numerically input the position on the Z-axis of a circuit surface 11 and store the same. In the case where the surface of a chuck table 21 is taken as the origin on the Z-axis, the relative distance D from the origin is set as the focal distance D in the storage means.  When light including infrared rays is radiated to the wafer 10, an objective lens 29 is moved up and down, and the focal point of an image pickup element is matched with the stored focal distance D on the Z-axis, the circuit surface having a target is displayed on a monitor.
Patent JP-H1091963-A (JP)
Title: Optical disk device
Inventor: FUKUMOTO ATSUSHI
IPC: G11B7/24079
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To record and reproduce signals with the density, which is equivalent to double the density of a conventional optical disk, by irradiating laser optical beams to the signals that are recorded in the groove and the non-grooved sections of an optical disk and detecting the reflected light beams by a photodetector to condcut the reproducing of the signals. SOLUTION: A photodetector 10 consists of two pairs of photodetecting elements 11l, 11r, 12l and 12r. If a push-pull method is used, detected outputs Sol and Sor of the elements 11l and 11r corresponding to a main beam spot SPo become sine waves having mutually reversed phases. Then, differential signals Sso and Ssa outputted from differential amplifiers 21 and 22 are multiplied in a multiplier 23 and the multiplier 23 outputs a tracking control signal ST2, which is represented by ST2=Sso, Ssa=2sin(2.2πx/p). Thus, if the push-pull method is used, 1/2 of the track pitch, i.e., the track having a double density is properly tracked in this constitution.
Patent JP-S6029149-A (JP)
Inventor: ISHII KAZUNORI
IPC: A61L9/03
Filed: 1983-07-27
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-H0434789-A (JP)
Title: Digital data output circuit
Inventor: TOTSUTORI HISAMICHI
IPC: G11C7/00
Filed: 1990-05-30
Abstract: PURPOSE:To accurately output data at all times by supplying a common lock to plural poststage circuits and also supplying plural clock signals latching prestage storage circuit respectively with a strobing signal to plural prestage storage circuits only during a period other than a prescribed prohibition period equipped with the before and the after of the latch timing of the common clock. CONSTITUTION:A clock generation circuit 10 generates a common clock CLK to supply it to plural poststage storage circuits 21 to 2n, plural clock signals CLK1 to CLKn latching prestage storage circuits 11 to 1n, respectively by strobing signals STB1 to STBn only during the period other than the prescribed prohibition period equipped with the prestage of the latch timing of the common clock CLK, is generated to supply them to plural prestage storage circuits 11 to 1n. Therefore, the data are not latched to the prestage storage circuits 11 to 1n at this point even when the strobing signals STB1 to STBn of the prestage storage circuits 11 to 1n and the common clock CLK of the prestage storage circuit are coincident. Thus, the erroneous data are not outputted, and the reliability of operation can be improved.