baber/WOPTO huggingface dataset:
Patent JP-H03276762-A (JP)
Title: Schottky barrier semiconductor device
Inventor: WAKATABE MASARU
IPC: H01L29/47
Filed: 1990-03-27
Abstract: PURPOSE:To reduce a forward voltage drop and to reduce a reverse leakage current by a method wherein a semiconductor region of one conductivity type is formed of a three-layer region, i.e., a first region forming a Schottky junction, a second high-resistance region and a third high-resistance region, a plurality of island-shaped regions are formed astride the first and second regions and whose conductivity type is opposite to that of it, U-shaped parts whose depth reaches the individual island-shaped regions are formed from the surface of the first region and a Schottky barrier metal is formed on the uneven surface of the first region. CONSTITUTION:A Schottky barrier metal 1 and an island-shaped region 7 are kept at the same potential. When this structure is formed, a Schottky-junction area can be increased by an area on the side face of a U-shaped part 10, a Schottky-junction forward current density is reduced, and a forward voltage drop characteristic can be improved. A plurality of islands in the region 7 are formed at least in one part of the layer of a region 5 whose resistance has been adjusted to be higher than that of semiconductor regions 6 and 3. When a reverse voltage is applied between the Schottky barrier metal and the first, second and third regions 6, 5 and 3 of semiconductors of one conductivity type, a space-charge region is generated toward the region 5 from a P/N junction of the islands in the region 7 whose potential is the same as that of the Schottky barrier metal.
Patent JP-H07288837-A (JP)
Title: Color conversion method and color converter
Inventor: YAMASHITA HARUO
IPC: H04N1/46
Filed: 1994-04-14
Abstract: PURPOSE:To improve the image quality by preventing deterioration in saturation of color reproduction, hue change and gradation caused when a video signal is converted into an original color signal after the video signal is subjected to various color adjustment. CONSTITUTION:An RGB conversion means 1 converts a received video signal comprising a luminance signal Y and two color difference signals R-Y and B-Y into three primary color signals R, G, B. A maximum value detection means 2 detects and selects a maximum level from an output of the RGB conversion means 1. A reference value setting means 3 sets an allowable maximum level of the three primary color signal. A coefficient decision means 4 decides a correction coefficient to limit an output of the maximum value detection means 2 to an output of the reference value setting means 3 depending on the luminance signal. Multiplier means 5A, 5B multiply the correction coefficient with the two color difference signals. Thus, when the maximum level exceeds the allowable maximum level, the amplitude of the color difference signal is decreased to keep always the amplitude of the three primary color signals to be less than the allowable maximum level.
Patent JP-H09265738-A (JP)
Title: Head supporting mechanism and information recorder
Inventor: FUJITA HIROYUKI
IPC: G11B21/10
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To realize an information recorder of a high recording density and more particularly high track density and a head supporting mechanism suitable for the same and to reduce the cost of an information recording and reproducing device by inexpensively producing a suspension. SOLUTION: Piezoelectric actuators 7 are disposed on both sides of the suspension 3 and are discretely operated to twist the suspension 3. The displacement at the front end portion 8 of the piezoelectric actuators 7 generated to twist the suspension 3 is reduced and the micro-positioning in the track width direction of a head element 1 is executed. The suspension 3 arranged with the piezoelectric actuators 7 on both sides is batch-produced by a batch process.
Patent JP-H01251829-A (JP)
Title: Trans-multiplexer
Inventor: MORIMURA HIROSHI
IPC: H04J1/00
Filed: 1988-03-31
Abstract: PURPOSE:To prevent the leakage of the inverted component of a pilot frequency by converting each channel of an FDM(frequency division multiplex) signal into a prescribed frequency sampling digital signal via a sampling rate converting part and preventing the converted component of the pilot frequency at a band pass filter part. CONSTITUTION:A sampling rate converter 3 transmits the output received from a digital filter 2 after converting it into an 8kHz sampling rate. In this case, the undesired inverted component equivalent to 80Hz is leaked out to the output of the converter 3 in a channel adjacent to a pilot. A band pass digital filter 4 prevent the pass of the inverted component against the signal containing said inverted component and received from the converter 3 and sends the inverted component to the TDM(time division multiplex) side. Thus the inverted component of the pilot leaked out to the TDM side can be prevented.
Patent JP-S61234751-A (JP)
Title: Protein-fortified spaghetti and production thereof
Inventor: SATO TOSHIRO
IPC: A23L7/109
Filed: 1985-04-10
Abstract: PURPOSE:To obtain the titled spaghetti containing well-balanced linoleic acid, vitamin E, phospholipis, lecithin, etc., by using a raw material prepared by incorporating semolinas of durum wheat with whole fat deodorized fine powder of soybeans. CONSTITUTION:Semolinas of durum wheat are incorporated with preferably 3-50% whole fat deodorized fine powder of soybeans to give a powdery or granular mixture, which is then kneaded with a kneading solution to afford a dough. The resultant dough is then molded into a rodlike form. The mold rodlike material is predried, aged and dried one after another to give the aimed spaghetti with about 12.5% moisture content.
Patent JP-S61234358-A (JP)
Title: Assay of human lung cancer antigen
Inventor: KODA HAJIME
IPC: C12Q1/00
Filed: 1985-04-10
Abstract: PURPOSE:To discover lung cancer patients, by a method wherein an anti-human lung cancer specific monoclonal antibody ALC-1 is labelled with oxygen to be bonded to a lung cancer antigen and the amount of the second antibody bonded is assayed by measuring the activity of the label oxygen. CONSTITUTION:An ALC-1 (10mug/ml) is applied to an EIA plate with 96 holes at the rate of 100mul per hole, allowed to stand at 4 deg.C overnight and the plate is washed by PBS. Then, 1% BSA-PBS is applied to the plate at the rate of 200mul per hole allowed to stand overnight and the plate is washed thoroughly by PBS. Thereafter, normal human serum (25 samples) and serum of lung cancer patients (34 samples) are applied to the plate at the rate of 100mul per hole, allowed to stand at 4 deg.C overnight and then, the plate is washed thoroughly by PBS. Then, biotinated anti-lung cancer monoclonal antibody ALC-1 (10mug/ml) is applied to the plate as the second antibody at the rate of 100mul per hole, allowed to stand at the room temperature for 1hr and it is washed by PBS. Then, ABTS substrate liquid is applied thereto at the rate of 100mul per hole to be brought into a reaction at the room temperature for 30min. and a 5% SDS solution is applied thereto at the rate of 100mul per hole. Then, the relation is stopped. As a result, in the serum of lung cancer patients 14 out of 34 cases were positive cases with OD415 exceeding 0.4.
Patent JP-S63244507-A (JP)
Inventor: TAKEDA ICHIRO
IPC: F21V29/00
Filed: 1987-03-31
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-H09270664-A (JP)
Title: Vibrator and its inspection method
Inventor: OISHI JUNJI
IPC: H03H9/19
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To easily discriminate retting to the vibrator. SOLUTION: The vibrator is provided with a diaphragm 1 and a 1st and a 2nd cover 2, 3 covering a front and a rear side of the diaphragm and whose outer circumferential parts have an outer circumferential part of the diaphragm 1 inbetween. At least either of the 1st and 2nd covers 2, 3 is made of a transparent material, and a retting sensing gap 22 is formed to the inside of an outer circumferential joint between the 1st or 2nd transparent cover 2 or 3 and the diaphragm 1 by forming the thickness of at least either of the 1st or 2nd cover 2, 3 or the diaphragm 1 thin.
Patent JP-H11272651-A (JP)
Title: Coloring device in image processor
Inventor: KISO KOJI
IPC: G06F17/21
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a coloring device in an image processor capable of easily executing coloring to the characters or the like of an original in the case of reading a black-and-white original in a reader and printing or screen-displaying it. SOLUTION: The black-and-white original in which a coloring symbol for indicating a color at the time of coloring is noted at a part to be colored is read by a read means 11, the coloring symbol in the read original is extracted in an extraction means 12 and a symbol corresponding to the extracted coloring symbol is selected from a storage means 15 by a selection means 16. Then, by a coloring means 17, the part to be colored where the coloring symbol is noted in the previously read original is colored with the color corresponding to the selected symbol.
Patent JP-H02253902-A (JP)
Title: Method of painting flameproofing lumber
Inventor: OTANI KOICHI
IPC: B05D7/24
Filed: 1989-03-28
Abstract: PURPOSE:To make the adherence of a painted film and the lumber extremely excellent, and obtain a flameproofing lumber with an excellent fire resisting property by painting in use of a high polymer polysiloxiane resin painting material with respect to a specific flameproofing lumber. CONSTITUTION:A flameproofing lumber employed herein is of a type that a lumber classified as an araucaria cedar is being infiltrated with a partially reactive product material of dicyandiamide, phosphoric acid, boric acid, and water by 100kg or more per lumber of 1m<3> at a solid quantity. The surface of the flameproofing lumber is subjected to painting by the use of polysiloxiane. The high polymer polysiloxiane resin painting material is of a type containing curable high polymer polysiloxane resin as a required component, to which tertiary (phenol derivative) or the like is blended as a curing catalyst, and further, a coloring agent, vehicle, filler, and others are mixed therewith as required.
Patent JP-S62233181-A (JP)
Inventor: KUTSUWADA KUNIYUKI
IPC: A63F7/02
Filed: 1986-04-02
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-H07285636-A (JP)
Title: Take-up device of belt conveyor
Inventor: SAKAGUCHI HIDEYO
IPC: B65G23/44
Filed: 1994-04-15
Abstract: PURPOSE:To provide a take-up device which does not require to extend the setting area by the moving margin, or move the equipment or facilities following a belt conveyor. CONSTITUTION:A take-up device 12 has a screw shaft 8 partially screwed to a fixing member 9 and supported in such a manner as to be vertically movable, a pair of snap pulleys 13, 15 for bending down the return side part 3a of a belt 3, a bearing member 6 guided by a slide frame 7 in such a manner as to be capable of vertically sliding, and engaged with the end part of the screw shaft 8, and a regulating pulley 15 whose shaft enter part 15a is supported by the bearing member 16 to pull down the return side part 3a of the belt 3. When the belt 3 is loosened, the screw shaft 8 is rotated to move the regulating pulley 15 downward. Namely, a driven-side pulley 2 for supporting the belt 3 along the carrying direction is never moved.
Patent JP-S62236659-A (JP)
Title: Cylinder grinding method
Inventor: ISHIOROSHI NOBUO
IPC: B24B41/06
Filed: 1986-04-02
Abstract: PURPOSE:To prevent the end section of a work from being broken and perform high-precision centering by forming at least one side of a center into a two-step conical shape in cylinder grinding or the like performing the centering process of the outer diameter using the small-diameter hole of an optical connector ferrule. CONSTITUTION:The small-diameter hole 2 of a glass tube 3 of an optical connector ferrule 1 is supported by a center 6 formed into a two-step conical shape, the opening section 7 on the opposite side is supported by a center 8 formed into a one-step conical shape, and the outer periphery is rotated in the arrow 9 direction and is cylinder-ground. The hole end section of the small-diameter hole 2 of the glass tube 3 is centered by the root of the first-step lug of the center 6 formed into a two-step conical shape, and at the same time the hole end face is supported by the second-step seat of the center formed into a two- step conical shape. Accordingly, the end section of the small-diameter hole 2 of the glass tube 3 is prevented from being broken, thus allowing high- precision centering process.
Patent JP-H07259673-A (JP)
Title: Inlet air silencer of automobile engine
Inventor: MASUKO KAZUHIRO
IPC: F02M35/14
Filed: 1994-03-24
Abstract: PURPOSE:To reduce an inlet air noise in a frequency range which has a large influence upon a cab noise without a resonator. CONSTITUTION:An inlet air nose 5 placed in front of an air cleaner 2 interposed between an air introduction port for sucking the outside air and an engine is provided with a partition plate 10 for dividing the section of the nose. One inlet air nose part partitioned by the partition plate is provided with a valve 11 for opening and closing the inlet air nose part by a motor 14. A motor control means 15 for closing the valve 11 below a designated rotating speed of the engine in response to an engine rotating speed signal is attached to the valve 11.
Patent JP-H08269525-A (JP)
Title: Method for controlling height of lance in converter
Inventor: HIRAYAMA NORIO
IPC: C21C5/32
Filed: 1995-03-31
Abstract: PURPOSE: To provide a method for controlling the height of a lance in a converter, by which slopping and spitting are restrained and also, the decarburizing oxygen efficiency and the heat supplying ratio are kept to in a good condition. CONSTITUTION: A basic pattern K(i) of L/L0 and an oxygen flow rate pattern F02 (i) are selected from the operational condition related to blowing, and based on the operational actual result in the previous heat, whether the corrections of the L/L0 pattern and a lance height pattern are to be executed or not, is judged. At the time of judging to execute the correction, the necessary block K(i) is corrected and the height of the lance 3 are corrected. Then, a control pattern LL(i) of the lance 3 height is calculated based on the obtd. value of the molten metal surface height LB, nozzle specification of the lance 3 contained in the operational condition and the corrected K(i) an oxygen flow rate pattern F02 (i).  Further, whether the calculated control pattern LL(i) is to correct or not, is judged based on the operational actual result in the converter, and in the case of needing the correction, the control pattern LL(i) is corrected as the same way as the above based on the operational actual result.
Patent JP-S58223-A (JP)
Title: Separation of gas using high polymer porous membrane
Inventor: NOUMI TAKASHI
IPC: B01D69/14
Filed: 1982-05-10
Abstract: PURPOSE:To improve sepn. efficiency considerably by separating a gaseous mixture contg. at least one kind of org. molecules by using a separating membrane of a specific compsn. under specific operating pressure and operating  temp. CONSTITUTION:A porous membrane of acetone, methanol, cyclohexanol, etc. having 0.005-0.1mu average pore sizes and about >=5% porosities is used. This may be in any form of flate film, hollow yarn or tube. If gases are permeated through this porous membrane under specific temp. and pressure, the gaseous molecules are adsorbed over the polymolecular layers on the pore surfaces in the high polymer porous membrane, and generate the abnormal diffusion layer in that they pass through the inside of the pores while maintaining a mutual effect with the blank material of the membrane and therefore, it is possible to separate a large amt. of a gaseous mixture at a high coefficient of gas permeation not possible with conventional membranes while maintaining a high coefft. of sepn.
Patent JP-H08271027-A (JP)
Title: Method for adjusting vav control system
Inventor: SUEOKA NAOHIKO
IPC: F24F11/04
Filed: 1995-03-31
Abstract: PURPOSE: To facilitate an adjustment of a VAV control system by a method wherein the same instruction is given by one operation to the first to N-th VAV(Variable Air Supplying Amount Adjustment) devices as required. CONSTITUTION: Air speed sensors 27 to 30 are fixedly arranged and the measured values are given to a control device 7-1. In addition, branch ducts 8-1 to 8-m are provided with air volume correction dampers 31-1 to 31-m so as to adjust finely an amount of blowing air. In addition, an upper level monitoring device 100 in respect to the control devices 7-1 and 7-2 performs a specific processing operation and then the VAV control system is adjusted in reference to a displaying screen of its CRT 100-1. Accordingly, as required, a full-open instruction, a maximum air volume setting instruction, a minimum air volume setting instruction and an automatic mode setting instruction for each of VAV devices are given in total to enable an adjustment of the VAV control system to be easily carried out.
Patent JP-H02255378-A (JP)
Title: Optical recording medium
Inventor: KOBAYASHI HIDEO
IPC: G11B7/243
Filed: 1989-03-30
Abstract: PURPOSE:To enhance stability and crystallization velocity by constituting a rewritable optical recording medium recording data by utilizing laser beam of a quaternary solid solution wherein at least one of three constitutional elements of a stoichiometrical ternary compound is partially substituted with elements of various Groups and other element selected from Si and Ge of the Group IVb. CONSTITUTION:The limit of the substitution ratio of three elements constituting a stoichiometrical ternary compound is set to such a range that the quaternary or more composition obtained by the substitution of three elements becomes impossible to constitute a solid solution equipped with the crystal structure of the stoichiometrical ternary compound and, in said range, the constitutional elements can be partially substituted with other elements in an arbitrary ratio. When one constitutional element is partially substituted with other one element, a quaternary solid solution is formed and, when said constitutional element is partially substituted with two other elements, a pentamerous solid solution is obtained. As combinations of elements mutually in relation to a solid solution prepared in an arbitrary ratio, for example, there are Ge and Si of the Group IVb, Sb and Bi of the Group Vb and Se and Te of the Group IVb.
Patent JP-S522141-A (JP)
Title: Interruption control system
Inventor: MORIKAWA KIKUO
IPC: G06F9/48
Filed: 1975-06-24
Abstract: PURPOSE: To provide an interruption control system which does not need to have unnecessary region of main memory. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63240897-A (JP)
Inventor: ANDO TSUKASA
IPC: D05B69/00
Filed: 1987-03-30
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-S57192026-A (JP)
Title: Chucking device for mask
Inventor: HARUYAMA HISAO
IPC: G03F1/00
Filed: 1981-05-21
Abstract: PURPOSE:To equalize a volatile temperature on a mask substrate, and to make the thickness of a resist film uniform by moving a mask chucking section in the central direction of a shaft through the revolution of the mask chucking device and pushing the mask substrate. CONSTITUTION:Weights 7 connected to mask chucking sections 4 by wires 5 are mounted to each side of a mask substrate 3 while being opposed to the maks chucking sections 4, which can be moved in the central direction of the rotary axis of the substrate 3 and are contacted with one sides of the substrate 3. When spin revolution is started, the chucking sections 4 are moved in the central direction of a fixed axis by the wires 5 connected to the weights 7 having centrifugal force through revolution, and the substrate 3 is pushed against the central  direction of the axis from four directions. The center of the substrate 3 is  aligned at the center of the axis because the weight of the weights 7 is equal.
Patent JP-S61237352-A (JP)
Title: Electron beam generating apparatus
Inventor: KAWASE YUTAKA
IPC: H01J37/30
Filed: 1985-04-11
Abstract: PURPOSE:To obtain a linear electron beam of relatively high level having uniform current density distribution stably by making rectangular beam pass holes similar with the linear cathode at the linear cathode arranging section in the center of control electrode and in the central section of take-out electrode while employing axially symmetrical tubular shape at other sections. CONSTITUTION:An electron beam is taken out by the differential voltage be tween a cathode 3 and a take-out electrode 9 then decelerated by an anode 12 and controlled of focusing or deflection by means of a lens coil, deflection coil, etc. contained in lower housing 13. A linear cathode 3 having a rectangular of WFXLF is fixed in the center of a tubular grid 2 having the outer diameter of DG while a rectangular hole is made in the grid 2. A slit hole of WEXLE for passing beam is made in the center of the tubular take-out electrode 9 having profile DE. In an embodiment where WFXLF=1.4X5, S=0.5 and WEXLE=7X25, a linear beam where the uniformity is within 5% upto the beam current of 100mA is obtained for the acceleration voltage of 15kV.
Patent JP-S59201045-A (JP)
Title: Silver halide photographic element
Inventor: WATANABE KAZUMASA
IPC: C07C337/06
Filed: 1983-04-30
Abstract: PURPOSE:To improve storage stability by using a specified compd. as a fogging agent in a silver halide photographic element having an emulsion layer and forming a positive type image. CONSTITUTION:A compd. to be used as a fogging agent in a hydrophilic colloid for composing an emulsion layer in this invention is represented by the formula shown here in which R1 is H, alkyl, cycloalkyl, aryl, heterocyclic, or the like, and R2 is H, alkyl, cycloalkyl, or aryl. This fogging agent is obtained by reacting thiocarboxylic acid ester or dithiocarboxylic acid ester with hydrazide or semicarbazide or the like.
Patent JP-H06262400-A (JP)
Title: Method for controlling stroke of press
Inventor: IMAZU YOSHITERU
IPC: B21D28/00
Filed: 1993-03-12
Abstract: PURPOSE:To enable the adjustment of the optimum rate of stroke by detecting the change of speed of a stroking ram under a command value or the change of a stroke command value and its position, measuring the thickness of a work or the optimum stroke position, and thereby automatically checking in advance the setting of the thickness of the work. CONSTITUTION:The servo valve 51a of the hydraulic control circuit of a hydraulic cylinder 5a is used as a ram control circuit, and the cylinder 5a is provided with a stroke measuring apparatus 51b such as, for example, a linear encoder provided in a hammer member 5b as a ram position detector respectively. Besides, the servo valve 51a is controlled by a ram controller 52 based on a setting value, etc., supplied from a higher rank controller 53, and simultaneously, the numerical value detected by the stroke measuring apparatus 51b is fed back. Also, in the higher rank controller 53, by arithmetically processing through the use of the numerical value that is fed back and each known numerical value A1, A2, etc., a required numerical value is arithmetically processed, formed, and supplied to the ram controller 52.
Patent JP-S557004-A (JP)
Title: Treatment of artificial spawn
Inventor: KUWABARA KIYOAKI
IPC: A23L17/30
Filed: 1978-06-28
Abstract: PURPOSE:To prepare a food, wherein plural fish eggs moderately adhere and closely resemble natural ones, by coating the outermost shells of artificial eggs with an edible muscilage. CONSTITUTION:The outermost shells of artificial fish eggs are coated with a solution of an edible natural or synthetic musilage, e.g. polysaccharide, protein, or polypeptide, having a viscosity of 50-100,000 cps, preferably 300-50,000 cps.