baber/WOPTO huggingface dataset:
Patent JP-S60113972-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: ASARI SEIICHIROU
IPC: H01L29/788
Filed: 1983-11-26
Abstract: PURPOSE:To increase rewritable number until a memory device deteriorates by forming a tunnel oxide film not only to a drain section but also on a source. CONSTITUTION:Tunnel oxide films 17 and 18 are each formed among a source 12 and a drain 13 and a floating gate 15 particularly thinly. Voltage is applied so that the potential VCG of a control gate 16 is represented at +VV and the potential VS of the source at 0V and the potential of the drain VD at +VV on writing. Charges are injected to the gate 15 from the source 12 through the film 17 at that time. Voltage is applied so that VCG=0V, VS=0V and VD=+VV are attained in order to return the title memory device to an erased state from the written state. Consequently, charges previously injected to the gate 15 are discharged to the drain 13 through the film 18, thus resulting in the erased state. Accordingly, use-life is made longer than the execution of erasing and writing through the same tunnel oxide film because erasing and writing are executed through separate tunnel oxide films.
Patent JP-H0384020-A (JP)
Title: Resin composition
Inventor: TANOUE YUTAKA
IPC: C08F299/04
Filed: 1989-08-28
Abstract: PURPOSE:To obtain the title composition useful as a binder for concrete, having metallic luster and excellent weather resistance, comprising an unsaturated polyester, styrene, polystyrene, comb type copolymer, mica and inorganic filler. CONSTITUTION:(A) An unsaturated polyester having an acid component preferably comprising 15-70mol% unsaturated dibasic acid is blended with (B) styrene [0.25-0.7 based on the component A by weight], (C) a polystyrene (0.005-0.3 based on the components A and B by weight), (D) 1-43wt.% comb type copolymer (0.005-2 based on the component C by weight) comprising a styrene-based polymer as a main chain and a saturated polyester as a side chain, (E) 5-40wt.% mica (preferably phlogopite) having 200-2,000mu weight-average flake diameter and 10-100 average aspect ratio, (F) 17-90wt.% inorganic filler having <=2.5 true specific gravity and a curing catalyst to give the objective composition.
Patent JP-H02167335-A (JP)
Title: Novel copolymer and electrically active polymer derived therefrom
Inventor: SHIKATANI YUTAKA
IPC: H01B1/12
Filed: 1989-08-31
Abstract: PURPOSE:To obtain a novel copolymer having excellent workability and capable of providing an excellent electro-active polymer by doping an electron acceptor by subjecting a specific amine based compound to polycondensation with an aldehyde (polymer). CONSTITUTION:The copolymer obtained by subjecting (A) a compound (e.g. N,N'-diphenyl-P-phenylenediamine based compound) expressed by formula I (R<1> is H or 1-20C, preferably 1-8C hydrocarbon group; l is >2, preferably 2-10; m is >1, preferably 1-30) to polycondensation with (B) an aldehyde (polymer) expressed by formula II (R<2> is H, 1-20C hydrocarbon group, furyl, pyridyl, etc.; n is >2, preferably 5-200) in an organic solvent (preferably N-methylpyrrolidone) at 0-200 deg.C using an acid or alkali catalyst for 1min-500hr and electroactive polymer obtained by doping an electron acceptor with the copolymer.
Patent JP-H0271752-A (JP)
Title: Radiation resistant material and medical component made thereof
Inventor: NAKAJIMA TAKASHI
IPC: A61L29/00
Filed: 1988-09-06
Abstract: PURPOSE:To prevent the color tone and physical characteristic of the above material from being deteriorated by irradiation of ionizing radiation for sterilization, by using halogenated aromatic polycarbonate resin containing a specific ratio of halogen. CONSTITUTION:A radiation resistant material made of halogenated aromatic polycarbonate resin containing 0.1 to 10wt.% of halogen and a medical component made of this material can hold their physical characteristic without the color tone thereof being changed, even though they are irradiated with ionizing radiation. The halogenated aromatic polycarbonate resin is a copolymer which is obtained by a phosgene method in which several kinds of dihydroxy diaryl compounds, halogenated dihydroxy diaryl compounds and phosgene are reacted with each other, or by an ester exchange method in which dihydroxy diaryl compounds,halogenated dihydroxy diaryl compounds and diphenylcarbonate ester carbonate are reacted with each other.
Patent JP-H07172401-A (JP)
Title: Apparatus for folding bag mouth
Inventor: HORIKAWA SANSHIRO
IPC: B65B5/06
Filed: 1991-09-03
Abstract: PURPOSE:To make sealed states of individual bags uniform and complete even if the bags contain contents not constant in length. CONSTITUTION:An apparatus for folding bag mouth is moved by a moving member 20 from a waiting position to a working position. When an expanding member 30 is at the working position, four expanding levers 33 of the member 30 are inserted into an opening 13 of a bag. An expansion driving mechanism 40 opens the opening 13 outward by the respective expansion levers 33. Two folding levers of a folding member 50 fold a center position at each of two sides inward. Two bars of an interposing member interpose the opening 13 therebetween from outside by an interposing driving mechanism.
Patent JP-S6370252-A (JP)
Inventor: FURIIDORITSUHI BIRUHERUMU KUNI
IPC: G03C7/36
Filed: 1987-09-08
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-S61100090-A (JP)
Title: Automatic white balance adjusting device of color video camera
Inventor: SUGIURA HIROAKI
IPC: H04N9/73
Filed: 1984-10-22
Abstract: PURPOSE:To eliminate malfunction caused by the variation of temperature and intensity of illumination by controlling gain of an amplifier according to change of level of color difference signals to minimize absolute value of the signal level of the part corresponding to the part in which output signals of a spectral characteristic detecting device are superposed. CONSTITUTION:The spectral characteristic detecting device consists of a diffusing plate 5, three-color filters 6, 7, 8, photoelectric converters 9, 10, 11. On the other hand, an image pickup section 1 is adjusted to conform to standard illumination, and when illumination of a subject is standard illumination, output of three primary colors of lines 2, 3, 4 becomes a proper value in relation to white balance. A white balance adjusting circuit changes gain of variable gain amplifiers 101, 102 to make an R-Y color difference signal that appears in a line 23 and a B-Y color difference signal that appears in a line 24 zero, and adjusts the level of red signal and blue signal inputted to a process signal 21. When white balance is adjusted correctly, the R-Y color difference signal and B-Y color difference signal become zero.
Patent JP-H0538887-A (JP)
Title: Offset press blanket and manufacture thereof
Inventor: IWASAKI YOSHIO
IPC: B41N10/02
Filed: 1991-08-07
Abstract: PURPOSE:To embody compatibility between blanket separability and halftone dot repeatability at a high level and provide a blanket for printing excellent in cleanable character. CONSTITUTION:In a blanket 10 having at least one layer of support body and a surface layer 11 serving as printing surface, a plurality of separate projection 13 formed of the composition capable of light bridge formation are provided on the surface layer 11 in an area percentage of from 4% to less than 20%, a height of at most 15mum and an average top area of 2000-50000mum. The blanket is manufactured by a method wherein the vulcanized surface layer 11 is coated with the light bridgeable composition in a thickness of at most 15mum, the film having a halftone dot part of 2000-5000mum<2> is attached closely on the coating layer and irradiated with ultraviolet rays to bridge in the halftone dot part alone and the non-bridged part is removed.
Patent JP-S61101556-A (JP)
Title: Adduct of ketone with fluoran compound and color forming recording material containing same
Inventor: YAHAGI MASAKICHI
IPC: C09B11/00
Filed: 1984-10-24
Abstract: PURPOSE:To provide a color-forming dye compd. for thermal or pressure- sensitive recording materials, which has excellent color-forming performance, consisting of an adduct of a ketone with a fluoran compd. CONSTITUTION:A ketone of formula II is added to a fluoran compd. of formula I. In the formulas, R1 is an amine residue of formula III, IV or V; R<2> is methyl, ethyl (when R1 is a residue of formula III) or methyl (when R1 is a residue of formula IV or V). The resulting adduct is colorless or pale in color. However, the adduct turns into black by the action of an acidic material (developer) and its color forming rate is greatly higher than that of the fluoran compd. of formula I.
Patent JP-S6284668-A (JP)
Title: Signal controller for video printer
Inventor: KOBORI YASUNORI
IPC: H04N5/76
Filed: 1985-10-09
Abstract: PURPOSE:To cope with even a digital input signal from a personal computer, etc., by shifting the position of a thermal head in printing operation when character information is inputted by switching the numbers of horizontal scanning lines to be printed according to features of input signal sources. CONSTITUTION:A frame 480H for the signal from a video camera or frame 460H for the signal from VTR, etc., is assigned to an image area. Further, when the generated value of a preset generating means 78 is '8', a read of a memory starts at the uppermost end of the image area, so the image position of a print image is shifted to the upper end and character information is printed under a print image. In this case, character information is written directly and digitally on the white area part of an image memory from a personal computer, etc.
Patent JP-H0647434-A (JP)
Title: Manufacture of drawing square tube for connecting part in square shaped steel tube column
Inventor: AKAHORI AKIO
IPC: B21C37/18
Filed: 1992-07-31
Abstract: PURPOSE:To manufacture a three-surface drawing square tube or a twosurface drawing square tube with a simple method. CONSTITUTION:A long square shaped steel tube 11 is cut in a prescribed interval (m) by a plane B inclined at a prescribed angle alpha in the faced side direction to obtain a stock 12 for three-surface drawing square tube. This stock 12 for three-surface drawing square tube is vertically set to a top-cutting square conical-like die to execute the drawing press forming. By suitable setting the inclining angle alpha and cut interval dimension (m), the drawing square tube, i.e., the three-surface drawing square tube inclining one surface at the right angle and the other three surfaces at some angle to both end surfaces is obtd. In the case of manufacturing the two-surface drawing square tube, the square shaped steel tube is cut in the prescribed interval by the inclined planes in the diagonal direction to obtain the stock for two-surface drawing square tube. By executing the drawing press forming to this stock for two-surface drawing square tube with the die, the two-surface drawing square stock is obtd. Only the two processes of the cutting process for square shaped steel tube and the drawing press forming of the stock for drawing square tube can do in the manufacturing method.
Patent JP-H01116695-A (JP)
Title: Tuned percussion instrument
Inventor: REI HAWAADO SUTEIIBUNSU
IPC: G10D13/08
Filed: 1988-09-08
Abstract: PURPOSE: To easily control the height of the tuning percussion instrument by providing the instrument with a pair of frame boards for supporting bar rails and a resonance assembly body and a height control means for controlling height between the frame boards and the end assembly bodies of the instrument. CONSTITUTION: In marimba frame structure having a low sound side frame board 36 and a high sound side frame board 37, the frame boards 36, 37 support bar supporting rails 13, 14 and the resonance assembly body. In order to move the boards 36, 37 upward/downward respectively from the position of end assembly bodies 11, 12, the assembly body 12 is provided with a vertical jack screw 56 and an instrument playing position is controlled by small torque based upon a key or a crank 58 at a small pitch. Consequently the bar supporting rails 13, 14 and the resonance assembly body can be moved upward/downward from the positions of the end assembly bodies 11, 12.
Patent JP-H0385413-A (JP)
Title: Averaged diffraction moire position detector
Inventor: MATSUI KEIJI
IPC: G01B11/00
Filed: 1989-08-30
Abstract: PURPOSE:To enable appropriate calibration of a change in the quantity of light of a light source and a changeover of transmittivity of a diffraction grating by a method wherein a diffracted light transmitted through the same place that a diffracted light for measurement is transmitted through is used for monitoring the quantity of light. CONSTITUTION:A zero-order diffracted light and a + or - first-order diffracted light transmitted through gratings 1 and 2 are condensed by a cylindrical lens 23 respectively, enter the light- sensing surfaces of a photoelectric conversion element 14 for measurement and a photoelectric conversion element 15 for monitioring the quantity of light and are detected thereby. Herein, an electric signal generated in the element 14 corresponding to the zero-order diffracted light is not dependent on apertures of the gratings 1 and 2 and changed by the relative displacement of the gratings 1 and 2, being changed also simultaneously by a change in the quantity of light of a light source and a change in the transmittivity of the gratings 1 and 2. On the other side, an electric signal generated in the element 15 corresponding to the + or -first-order diffracted light is not dependent on the apertures of the gratings 1 and 2 and the relative displacement thereof and is changed by the change in the quantity of light of the light source and the transmittivity of the gratings 1 and 2. Accordingly, a component of the electric signal generated in the element 14, which is based on the change in the quantity of light of the light source and the change in the transmittivity of the gratings 1 and 2, is excluded by the change in the electric signal generated in the element 15.
Patent JP-H0668404-A (JP)
Title: Reproducing output level correction device for vtr
Inventor: KONO MICHIO
IPC: H03G3/00
Filed: 1992-08-24
Abstract: PURPOSE:To dispense with paining management among four magnetic heads and to surely prevent flickering phenomenon that is the flickering of brightness and color from occurring. CONSTITUTION:Rotary transformers 2a-2d connected to the four magnetic heads 1a-1d are connected to reproducing amplifiers 4a-4d via CR variable circuits 10a-10d, respectively. The output sides of the reproducing amplifiers 4a-4d and the CR variable circuits 10a-10d form a feedback loop via high-pass filters 11a-11d and high-pass control circuits 12a-12d, and the output sides of the reproducing amplifiers 4a-4d and a gain control terminal form the feedback loop via low-pass filters 13a-13d and low-pass control circuits 14a-14d. The high-pass control circuits 12a-12d control the CR variable circuits 10a-10d so as to set a high-pass component at a set resonance frequency and a set output level, and the low-pass control circuits 14a-14d control the gains of the reproducing amplifiers 4a-4d so as to set a low-pass component at the set output level.
Patent JP-H1163627-A (JP)
Title: Equipment and method for controlling flap of air conditioner and recording medium wherein flap control program is recorded
Inventor: MORISHITA ISAYA
IPC: F24F11/02
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a comfortable air-conditioning effect from the time just after a start of operation, without operating a flap manually, in each of cooling and heating operation modes. SOLUTION: Indoor temperature T1 and outdoor temperature T2 are detected at the time when each of operations of a cooling mode and a heating mode. The angle of a flap 13 is controlled on the basis of the indoor temperature T1 and the outdoor temperature T2 detected. In the cooling mode, concretely, the flap 13 is controlled to tend to come down as the indoor temperature T1 increases and this tendency is made more conspicuous as the outdoor temperature T2 becomes higher. In the heating mode, the flap 13 is controlled to tend to come down as the indoor temperature T1 decreases and this tendency is made more conspicuous as the outdoor temperature T2 becomes lower. It is possible also to use a set value of the indoor temperature instead of the outdoor temperature T2.
Patent JP-H0967272-A (JP)
Title: Composition for local application
Inventor: UENO MINORU
IPC: A61K9/06
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for local administration, comprising an amine oxide and a fatty acid monoglyceride, excellent in percutaneous absorbefacient effects of a pharmacodynamically effective ingredient and satisfactory in aspects of safety and feeling of use without requiring the consideration about a two-state barrier mechanism. SOLUTION: This composition for local administration comprises (A) an amine oxide and (B) a fatty acid monoglyceride so as to preferably provide (100:5) to (20:100) weight ratio of the ingredients (A):(B). A compound of formula I [R<1> is a 1-24C alkyl or a 2-24C alkenyl; R<2> and R<3> are each a 1-10C alkylene or a 2-10C alkenylene; X<1> and X<2> are each H or OH; (n) is 0-3], e.g. dimethylisopropylamine oxide can be cited as the ingredient (A). A compound of formula II [R<4> is a 5-21C straight-chain or branched saturated hydrocarbon or a 1-3C unsaturated hydrocarbon containing a double bond] is preferably used as the ingredient (B). An alkyl sulfate such as sodium decyl sulfate, as necessary, can be blended in the objective composition.
Patent JP-H1138274-A (JP)
Title: Optical fiber fixing substrate optical module, and production of optical fiber fixing substrate
Inventor: HIRAI AYUMI
IPC: G02B6/42
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To more surely align and fix optical fibers by providing a substrate with first grooves fixing fiber parts and second grooves covering coating parts and forming the first and second grooves by anisotropic etching of silicon. SOLUTION: The array of the V-grooves 11 for fixing the optical fibers of fiber ribbons and the trapezoidal groove 13 for fixing the tape-like coatings are continuously formed on the optical fiber fixing substrate. The flanks of the trapezoidal groove 13 face the end faces of the V-grooves 11 and the movement of the tape-like coatings in Y-axis direction is regulated by these flanks, to facilitate the aligning and fixing of the fiber ribbons. The optical fiber fixing substrate comprises a silicon substrate in a (1, 0, 0) face bearing. The flanks of the V-grooves 11 and the trapezoidal groove 13 are a (1, 1, 1) face bearing and the base of the trapezoidal groove 13 is a (1, 0, 0) bearing. Further, high order bearing etching surfaces 17 are formed on both sides of the V-grooves 11 at the boundaries between the V-grooves 11 and the trapezoidal groove 13.
Patent JP-S59113698-A (JP)
Inventor: WATANABE NOBUO
IPC: H05K13/08
Filed: 1982-12-20
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-S61102267-A (JP)
Title: Ink dot printer
Inventor: OKUNO SHIGERU
IPC: B41J2/305
Filed: 1984-10-25
Abstract: PURPOSE:To maintain favorable printing quality, by a method wherein an electric field with such a magnitude as not to cause an ink to fly is preliminarily impressed between a needle and an electrode so that the ink is concentratedly supplied to a tip part of the needle in a returned state by electrostatic forces, thereby sufficiently supplying the ink. CONSTITUTION:The needle 24 is reciprocated toward and away from the electrode 47 by a needle driving signal (a). The timing of a voltage (c) impressed between the needle 24 and the electrode 47 is equal to that of the needle-driving signal (a). In addition, in starting a printing action, a base voltage Vv so set as not to cause an ink to fly is preliminarily impressed between the needle 24 and the electrode 47, simultaneously with setting a printing condition. As a result, at a needle 24 part of an ink film 32, the ink is concentratedly supplied to the tip part 34 of the needle 24, thereby securely supplying the ink. Accordingly, by controlling the impressed voltage (c), a high voltage is impressed between the needle 24 and the electrode 47 only at the time of a printing signal on a dot basis.
Patent JP-S60116645-A (JP)
Title: Preparation of lanthanide carboxylate
Inventor: HATAKEYAMA HIROKI
IPC: C07C51/41
Filed: 1983-11-30
Abstract: PURPOSE:To obtain the titled compound useful as an auxiliary for optical resin, ionic crosslinking agent, etc. industrially advantageously, by reacting a saturated or unsaturated aliphatic or aromatic mono or dicarboxylic acid with a lanthanido compound in an organic solvent in the presence of water. CONSTITUTION:At least one caboxylic acid (e.g., acetic acid, itaconic acid, benzoic acid, phthalic acid, etc.) shown the formula (R is saturated or unsaturated aliphatic or aromatic hydrocarbon which may be replaced with OH; n is 1 or 2) is reacted with at least one lanthanide compound (e.g., compound of La, Ce, Pr, Nd, Sm, etc.) selected from lanthanide oxide, hydroxide, and carbonate including lanthanum in an organic solvent such as toluene, benzene in the presence of warer, to give a lanthanide carboxylate.
Patent JP-2001046566-A (JP)
Title: Golf club shaft and its manufacture
Inventor: SUMITOMO NORIO
IPC: A63B53/10
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To cause neither step nor wrong winding of prepreg near the rear end of the shaft at the side of grip mounted and to prepare a partially reinforced layer. SOLUTION: This is a gold club shaft consisting of a laminated body of fiber reinforced resin layers produced with a sheet winding method and forming a tapered shape with increasing outer diameter from the tip where the head is mounted toward the rear end where the grip is mounted, and when the point A denotes the position X mm at a distance Z above 200 mm and below 500 mm less than from the rear end of grip side toward the tip, a constant inner diameter is kept for the shaft from the rear end up to the point A, which is at least partially or fully laminated with a partially reinforced layer 5 composed of fiber reinforced resin layers at the innermost layer, and its thickness is above 0.3 mm more than and below 0.7 mm less than so as not to give a level difference at outer surface of the portion where the partially reinforced layer 5 exists.
Patent JP-2000057792-A (JP)
Title: Nonvolatile semiconductor storage
Inventor: YOSHIOKA SATOHIRO
IPC: G11C16/06
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To suppress the increase of the scale of a circuit by judging the erasure result of a storage element to output an erasure judgment signal, generating an erasure voltage, and storing the judgment signal for every control unit region. SOLUTION: Data corresponding to a case where an erasure verification result is abnormally ended is written into each latch circuit 8, a verification signal with a low level is outputted. The gate electrode of 16 memory elements 1, to 1 is grounded to ground potential via a word line 2, and an erasure signal is inputted to an erasure voltage generation circuit 9, thus outputting an erasure voltage from the erasure voltage generation circuit 9 for applying to the source electrode of the memory elements 1, to 1 via a source line. Via the word line, connection to a power supply voltage being smaller than the erasure one is made, a minute voltage is applied to each drain electrode from sensing amplifiers 5, to 5 for judging a threshold, and normal and abnormal erasure verification results are written.