baber/WOPTO huggingface dataset:
Patent JP-H103631-A (JP)
Title: Magnetic head slider and its manufacture
Inventor: TSUKAMOTO YUJI
IPC: G11B5/10
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To improve mechanical durability by making a protection film a crown shape making a projecting face with a film thickness change on an air inflow side of an air bearing surface of a slider, making the protection film fixed film thickness of specified thickness or below on an air outflow side and reducing a frictional coefficient and adhesion. SOLUTION: A magnetic head 11 is constituted of the slider 12 running on a magnetic medium surface and a magnetic transducer 13 performing recording/ reproducing/erasing operation. Then, the DLC protection film 15 having a projecting shape of a crown height e.g. 80nm is provided on the half surface of the air inflow side of the air bearing surface 14, and the air bearing surface excepting that is film coated by the DLC protection film 15 with fixed thickness e.g. 3nm. At this time, when an area provided with the protection film having the crown shape is called as a 'crowned area', and the case that 1/2, etc., of a slider length is made the crowned area is made '1/2', etc., in this case, the magnetic head slider of protection film kind: DLC, crowned protection film: DLC, crowned area: 1/2, crown height: 80nm and fixed film thickness: 3nm is obtained.
Patent JP-S59113027-A (JP)
Title: Production of polyester
Inventor: HASHIMOTO SATOSHI
IPC: C08G63/82
Filed: 1982-12-20
Abstract: PURPOSE:To obtain the titled polymer, having improved hue and stability in molding, with a low aldehyde content, and suitable for a material for hollow molded materials, by using a specific phosphorus compound and a compound containing phenolic hydroxyl group together in the polycondensation reaction of an ester interchange reaction product. CONSTITUTION:A lower alkyl ester of a bifunctional carboxylic acid consisting mainly of terephthalic acid, e.g. dimethyl terephthalate, and ethylene glycol are subjected to the ester interchange reaction in the presence of a metallic compound consisting mainly of an Mn compound, e.g. manganese acetate. The resultant ester interchange reaction product is then polycondensed in the presence of a metallic oxide consisting mainly of a germanium compound, e.g. GeO2, a phosphorus compound of formula I (m is 0 or 1; R<1>, R<2> and R<3> are H, alkyl or aryl), e.g. trimethyl phosphate, and a compound of formula II (R<4> and R<5> are H, alkyl, etc.; R<6> is phosphonic acid ester group, carboxylic acid ester group or amido group; n is an integer 0-2) to afford the aimed polymer.
Patent JP-H1149837-A (JP)
Title: Two-pack type aerosol type flame-retardant polyisocyanurate foam
Inventor: SHIGEMURA KENICHI
IPC: C08J9/30
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a two-pack type aerosol type polyisocyanurate foam excellent in flame-retardance, replacing a two-pack type aerosol type polyurethane foam. SOLUTION: An isocyanate component which comprises an organic polyisocyanurate and a propellant as main components and is packed into an aerosol can and a polyol component which comprises a polyol, a trimerization catalyst and a propellant as main components and is packed into another can are sprayed from a nozzle 2 so as to make the equivalent ratio of NCO/OH of 1.5-5.0, passed through a conduit 3, collided and stirred at a connecting part 4 and delivered through a mixing pipe 5 to give a polyisocyanurate foam.
Patent JP-H0270621-A (JP)
Title: Ingot supplying machine
Inventor: NIIZAWA YUKIHIKO
IPC: B65G59/02
Filed: 1988-09-05
Abstract: PURPOSE:To make it possible to automatically perform material supply such as metal melting process by making it possible to use an ingot supplying machine which supplies metal ingots one by one from the condition of many steps piling, in the production line of general goods. CONSTITUTION:An ingot supplying machine is constructed out of a frame unit 1, a centering base unit 3, a centering unit 4, a slide unit 8, an up/down moving unit 7, a swing unit 6, a chucking unit for positioning 5, and a movable line unit 9. The chucking unit for positioning 5 descends until an ingot photo sensor detects the uppermost step of the metal ingots 50, by descending movement of an up/down moving unit consisted of the up/down moving rack unit 7, the slide unit 8, and a motor for moving chuck up/down. Hereafter, the chucking unit 5 releases holding of a single ingot 50 with an ingot chuck by an air slide block 21 for chucking and supplies it.
Patent JP-S60115294-A (JP)
Inventor: TAWARAYA KENJI
IPC: H05K3/40
Filed: 1983-11-28
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-2001051153-A (JP)
Title: Optical connector
Inventor: YAMAGUCHI TORU
IPC: G02B6/38
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector capable of protecting an optical fiber under the neck part. SOLUTION: This optical connector 31 comprises at least one flexible cantilever piece-like guide flange 54, 54 protrusively formed on the lead-through parts to optical fibers 42, 42 of a plug housing 40. The guide flanges 54, 54 elastically touch the optical fibers 42, 42 when the optical fibers 42, 42 are excessively bent. The guide flange 54 can be provided also on a spring cap 41 side.
Patent JP-H0968394-A (JP)
Title: Manufacture of dimple tube
Inventor: TOCHIGI KENJI
IPC: F28D1/03
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To easily and reliably coat an inner surface with powder flux by a method wherein coating of flux is effected after roll molding, and after coating, molding by a fin pass upper roll or molding using a pair of outer rolls is carried out. SOLUTION: A long plate 21 formed of an aluminum cladding material is continuously fed between a pair of molding rolls 23 and 25. In a molding process, the plate 21 is bent by an inner roll making contact with the inner surface of the plate 21 and an outer roll making contact with the outer surface of the plate 2. The plate 21 is continuously fed between two fin pass upper rolls arranged facing each other and the plate 21 is bent at 85 deg.. The inner surface of the plate 21 bent at a given angle is coated with powder flux being non- corrosive flux. After coating, the plate 21 is continuously fed between a pair of the outer rolls arranged facing each other and opening edge parts 21b of the plate 21 are positioned facing each other.
Patent JP-H1158930-A (JP)
Title: Forming method of ink jet receptor layer and material to be recorded
Inventor: KIZAKI AKIHIKO
IPC: B41J29/00
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To save waste of material capable of forming an ink jet recording receptor layer in only part to be recording printed through ink jet by forming an Ink jet receptor layer with an arbitrary pattern in an on-demand manner. SOLUTION: In forming an ink jet receptor layer with an arbitrary pattern on the entire or partial surface of material to be recorded, by handling the pattern as digital data, an ink jet receptor layer can be formed in an on-demand manner, so called a necessary pattern as required. An ink jet method is preferable, in particular, in terms of forming material to be a receptor layer readily stably without causing waste in non-contact manner. The material for forming the receptor layer is needed to be inked for ink jet, however, it has at least one material selected from a binder or filler, and controlled in characteristics suitable for an ejection method of each ink jet.
Patent JP-S6283882-A (JP)
Title: Production of ginseng vinegar
Inventor: YOSHIDA HITOSHI
IPC: C12J1/00
Filed: 1985-10-04
Abstract: PURPOSE:To eliminate bad smell of a ginseng and obtain a readily drinkable ginseng vinegar, by adding a powdered ginseng and perfume to an alcoholic solution containing an added natural fruit juice containing citric acid and dissolving and incorporating drug effect components thereof in the solution. CONSTITUTION:A natural concentrated fruit juice, e.g. lemon, containing citric acid is added to an alcoholic drink, e.g. SHOCHU (low-class distilled spirit), to prepare a weakly acidic alcoholic solution with 25 deg. alcohol content at about 3 pH. About 500g powdery ginseng is then mixed in 10l alcoholic solution and about 200g fennel, about 100g clove and about 100g Japanese cinnamon as perfumes are mixed. The resultant alcoholic solution containing the above- mentioned materials is allowed to stand for about 1 month to age the ginseng and perfumes, etc., and drug effect components are dissolved and contained in the alcoholic solution. The ginseng vinegar thus obtained holds drug effect components, e.g. stomachic agent, etc.
Patent JP-2000057355-A (JP)
Title: Area extracting device and image processor
Inventor: KIDA KENICHI
IPC: G06T9/20
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an area extracting device and an image processor capable of calculating an exact featured value by reducing influence by sudden noise and preventing cancellation of an effective featured value. SOLUTION: The sudden noise is smoothed by performing a convolution processing to a noticing pixel by a Gaussian function by an edge extracting part 1 and edge intensity and the edge direction are extracted by an edge extracting filter. Features of distribution of a frequency value graph with a vertical axis to represent entropy quantity and a horizontal axis to represent a threshold value for the edge intensity are calculated as a degree of confusion in a small and close area centering around the noticing pixel from the edge intensity and the edge direction by a degree of confusion extracting part 2. Similarly, directional intensity is calculated as the features of the noticing pixel not only at a close area centering around the noticing pixel but from a segment including the noticing pixel by a directional intensity extracting part 3.  The pixel is extracted and the area is extracted only when the binarized degree of confusion is higher than the threshold value and the binarized directional intensity is lower than the threshold value at an area extracting part 4.
Patent JP-S61100084-A (JP)
Title: Color video signal transmitting device
Inventor: MAEHANA YOSHIO
IPC: H04N11/00
Filed: 1984-10-23
Abstract: PURPOSE:To prevent phase deviation between color video signals by converting respective color video signal to light signals, mixing these light signals and transmitting it by an optical fiber. CONSTITUTION:Color video signals 9a-9c of wavelength lambda1-lambda3 respectively by electricity/light converters 8a-8c and sent into a light mixer 10. Light signals 9a-9c thus sent in are mixed and multiplied by the mixer 10, and multiplied signals are transmitted to a light filter 12 through an optical fiber 11. The transmitted light signals are resolved by the light filter 12. Resolved light signals 13a-13c are converted to color video signals 7a-7c by light/electricity converters 14a-14c and supplied to a color video display unit 2.
Patent JP-H04105766-A (JP)
Title: Water chamber mirror inside automatic welding equipment for feedwater heater
Inventor: YAMAMOTO HIROYUKI
IPC: F22D1/32
Filed: 1990-08-27
Abstract: PURPOSE:To safely perform welding work in a short time by mechanizing welding work inside a tube plate and a water chamber end plate CONSTITUTION:The main body shell plate 1 and a manhole seat 3c of the feedwater heater are supported by a roller 47 for turning and a receiving roller 48, respectively and the feedwater heater is rotated by driving the roller 47 for turning. The tip of a manipulator arm 22 is inserted into the set position in the water chamber end plate 3 from an inlet part of the manhole seat 3c by control of a simple NC device 25 and after this, a welding head 24 is rotated. A positioning state is photographed by a CCD camera 46 fitted on the upper part of a welding torch 45 and projected on a television monitor provided on a control panel 25. When misalignment is caused during welding, a torch right and left movement controller 43 is driven according to a signal from a profile sensor 52 and the welding torch 45 is allowed to follow the movement of the tube plate 2 and the water chamber end plate 3.
Patent JP-H0386798-A (JP)
Title: Dry-cleaning solvent
Inventor: TORII HIDEYASU
IPC: C11D7/26
Filed: 1989-08-29
Abstract: PURPOSE:To improve the safety, detergency, soil redeposition resistance and dispersibility of a dry-cleaning solvent by compounding an alkyl lactate therewith. CONSTITUTION:An alkyl lactate (e.g. methyl lactate) amounting to 30wt.% or more is mixed, if necessary, with other organic solvent (e.g. nitromethane).
Patent JP-S6465564-A (JP)
Title: Recording device
Inventor: SATO KAORU
IPC: G03G15/22
Filed: 1987-09-04
Abstract: PURPOSE:To preclude picture deterioration such as fogging and an irregularity in density due to a paper trace without causing the sensitivity shift of a recording body by reducing the output of a transfer means and optimally controlling a transfer electrostatic charging quantity while a no-image area on the recording body faces a transfer means. CONSTITUTION:The recording body which is charged electrostatically by an electrostatic charging means 310 for charging the recording body uniformly is exposed to form an electrostatic latent image. Then this electrostatic latent image is developed and the developed image on the recording body is transferred by the transfer means 305 to a transfer material. Then while the no-image area on the recording body faces the transfer means 305, a control means 203 controls one of plural high-voltage generating circuits 214 for the no-image area on the recording body to reduce a transfer current. Consequently, neither the fogging nor image irregularity due to paper tracing is caused and the sensitivity shift of the recording body is precluded.
Patent JP-H0777592-A (JP)
Title: Compositional element of core of fast reactor
Inventor: TASHIRO MASAO
IPC: G21C7/28
Filed: 1993-09-08
Abstract: PURPOSE:To enhance safety of fast reactor by arranging a void capturing structure for capturing generating bubbles above an exothermic substance. CONSTITUTION:Voids generated in an exothermic body 4 begins to ascend due to buoyancy but they are impeded by a void capturing structure 7 arranged above the structure 4. The space formed by the void expands in the gap between the structure 7 and the exothermic body 4 while pushing out a coolant. Consequently, the voids can be kept longer in the assembly as compared with conventional case and the time for reducing or making negative the degree of void reaction in the core can be prolonged as compared with a case having no void capturing structure. Furthermore, when the structure 7 is made of a material equivalent to that of the exothermic body 4 or when an equivalent material is applied to the inside of the structure 7, temperature of the structure 7 can be raised above the saturation temperature of sodium and thereby, the captured voids can be kept to stay for a long time.
Patent JP-H0776759-A (JP)
Title: Aerial pot for hot dip metal coating
Inventor: HIRAMATSU TERUO
IPC: C23C2/00
Filed: 1993-09-08
Abstract: PURPOSE:To prevent the leakage of the hot dip coating bath of the aerial pot type hot dip metal coating device from the bottom of the aerial pot by installing a gas shielding plate below gas wipers and installing a descending coating bath guiding plate in the hot dip coating bath. CONSTITUTION:A steel strip 1 is raised from an opening 3 in the bottom of the aerial pot 2 contg. the hot dip coating bath 7 and is pulled up after sticking and coating a metal for hot dip coating on the surfaces of the steel strip. The excessively stuck metal for coating is removed by the gas wipers, by which the hot dip coated steel sheet is continuously produced. The lower part of the gas wipers 6 is provided with the gas shielding plate 8 and the guiding plate 9 apart about 0.5mm spacing from the coated steel sheet 1 in the coating bath 7 at this time. The descending flow 12 of the wiping gas is shut off by the gas shielding plate 8 to weaken the descending flow of the excessive coating bath. The descending flow 11 of the coating bath is parted from the steel sheet 1 by the guiding plate 9 in the coating bath 7, by which the ascending flow 10 in accordance with rising of the steel sheet 1 is prevented and the leakage of the coating bath from the spacing 4 between the steel sheet 1 and an aperture 3 is prevented.
Patent JP-H0646847-A (JP)
Title: Modified lipase and production of ester
Inventor: INADA YUJI
IPC: C12P7/62
Filed: 1992-07-31
Abstract: PURPOSE:To efficiently synthesize an ester by using an enzyme modified with a copolymer of an alkenyl ether and maleic anhydride. CONSTITUTION:An enzyme modified with a copolymer obtained by copolymerizing an alkenyl ether of the formula (R<1> is 2-5C alkenyl; (n) is average number of mols of addition of oxyethylene and is 1-600) with maleic anhydride and another monomer in the molar ratio of 50-60:20-90:0-30 can be obtained by directly adding the copolymer to an aqueous solution of lipase and reacting at pH 8-9 at 0-10 deg.C. The lipase is preferably derived from Pseudomonas fluorescens. Since the modified lipase shows high solubility in organic solvents, hydrolyzing activity of lipase is suppressed and an ester is efficiently produced.
Patent JP-H0885690-A (JP)
Title: Detection device for foreign matter caught in sliding door of elevator
Inventor: YAMAMURA HITOSHI
IPC: B66B13/28
Filed: 1994-09-19
Abstract: PURPOSE: To provide a detection device for a caught foreign matter to detect a foreign matter caught in a clearance made between sliding doors of an elevator or between a sliding door and an entrance frame. CONSTITUTION: A clearance made between sliding doors 31, 32 or between a sliding door and an entrance frame and a blocking member 34 arranged by burying the clearance B so as to prevent the catching of a finger of a user, etc., in the clearance B along the longitudinal direction of the clearance B on the opening edge inside of the clearance B and set free to slide in the opening and closing direction of the sliding doors on the sliding door 31 or the entrance frame are furnished. Additionally, an elastic member 37 to energize the blocking member 34 in the door closing direction of the sliding doors and a detector 38 to work when the blocking member is displaced in the door opening direction of the sliding doors are provided.
Patent JP-2000042748-A (JP)
Title: Method and device for driving electrode of electric twin- head gun
Inventor: TANIGUCHI JUNICHI
IPC: B23K11/11
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To effect the welding through the electric-driven pressurization according to the welding condition and/or work interference condition by opening/ closing a movable electrode tip of each gun jointly using one decelerator, and transmitting the torque for pressurization to the movable electrode tip to eliminate the interference of an air hose. SOLUTION: A work is held between a movable electrode tip E4 and a fixed electrode tip E2 by the command of pressurizing a gun, and spot-welded by the energization signal from a welding timer. When a movable arm 4 of the other X-gun is rotated to a specified angle by the oscillation movement of a C-gun when one C-gun is under pressurizing energization, a movable electrode tip E3 is released. When one gun is pressurized, the other gun is released so that two guns are opposite in opening/closing operation to each other, and the timing of energization allows the welding current to run irrespective of the electrode opening/closing operation of one gun. When the welding is completed, a movable electrode tip E4 is returned to the release position by driving a motor in a reverse direction in a synchronous manner with the movement to the spotting position of a robot.
Patent JP-H1159636-A (JP)
Title: Bundle collecting apparatus
Inventor: YAMANOUCHI KENJI
IPC: B65B69/00
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To allow a bundle to be reliably collected without being caught by an object by forming an opening periphery of a sucking part to be an uneven shape and forming both sides of a protrusion to be inclined in an apparatus for cutting a bundle comprising bound objects to prevent them from being unfastened and shifting and then collecting the objects by sucking. SOLUTION: The bundle collecting apparatus cuts a bundle comprising piled packaging container storage boxes to prevent them from being unfastened and shifting by a cutter and then sucks them to collect, wherein it includes a sucking part 16 connected to a suction source via a hose 18. The sucking part 16 has a rectangular opening 16a when viewed in a sucking direction, wherein an opening periphery 20 is formed to be an uneven shape in this case. A protrusion 20a in the uneven part is formed in an approximately trapezoidal shape including a flat tip and both sides which are slopes 20a1. Thus even if the bundle is caught by the protrusion 20a, the slopes 20a1 on both sides immediately disengage it, thereby allowing the bundle 12 to be smoothly and reliably collected.
Patent JP-S61103094-A (JP)
Title: Double shell low temperature tank made of concrete
Inventor: KOBAYASHI RIICHI
IPC: F17C3/04
Filed: 1984-10-26
Abstract: PURPOSE:To obtain a storage tank, whose horizontal and vertical distortion need not be restricted, by suspending various piping installations for acceptance and delivery of liquid from the top of the dome of an inside tank in a state where the horizontal and vertical distortion of the pipings is allowed. CONSTITUTION:In the center of the dome 11 of an inside tank 1 made of concrete an opening 12 is set up in order to suspend various piping installations A and staircase installations B for inspection within the inside tank 1. An inside hatch 3 blocks the inside tank 1 to maintain the airtightness, and also allows the horizontal distortion to be generated between the sliding face 34 of the inside hatch 3 and the supporting face 14 of the inside tank 1. The opening 22 of an outside tank 2 is blocked by the use of a blocking plate 24 formed of a circular stainless steel sheet in the same manner as in the case of the inside hatch 3. That is, a through hole is set up in a position on the blocking plate 24 where a piping A protrudes, and the circumference of the piping A is covered with a heat insulating material 6, so that he blocking is performed in a state where the distortion of the piping A is not restricted.
Patent JP-H0870445-A (JP)
Title: Signal transmission method and record reproduction method
Inventor: NISHIMURA KEIZO
IPC: H04N21/437
Filed: 1994-08-26
Abstract: PURPOSE: To remove possibility that a program distributed to specified viewers with charge is illegally viewed, to charge corresponding to the number of viewing times, and on the other hand, allowing viewers to freely view the sent programs whenever they like CONSTITUTION: A program distributing station 1 sents a scrambled program signal a1 and a key information requiring signal b1 for undoing this scramble to VTR2. VTR2 records the program signal as it is scrambled and records the key information requiring signal for undoing scramble at a position capable of reproducing before the program signal so as to view the program by descrambling means of a decoder at the time of reproduction. At the time of reproduction, VTR2 sends a key information requiring signal B2 for descrambling to the program delivering station 1 to obtain key information d1. The decoder 3 decodes a reproduced program signal (e) through the use of key information d1 to project on a television receiver 4.