baber/WOPTO huggingface dataset:
Patent JP-H1121745-A (JP)
Title: Picking motion in rapier loom
Inventor: IWASAKI MITSUHIRO
IPC: D03D47/27
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide the subject picking motion designed to suppress the abrasion of members making a position regulation of a rapier band and the rapier band. SOLUTION: This picking motion has such a scheme that ring-shaped polytetrafluoroethylene solid lubricants 19, 20 are fitted onto the circumferential surfaces of position regulatory rollers 17, 18 making a position regulation of a rapier band 12 against a rapier wheel 13, respectively; the position regulatory rollers 17, 18 regulates the rapier band 12 near the boundary via the lubricants 19, 20 against the circumferential surface of the rapier wheel 13; the circumferential surface of the solid lubricant 19 is provided with an escape groove 191; and the tooth tip of the power transmission teeth 14 projected from the power- receiving hole 15 of the rapier band 12 enters the escape groove 191.
Patent JP-S6158232-A (JP)
Title: Method for detection of material position using charged beam
Inventor: NAKAMURA KAZUO
IPC: G03F1/86
Filed: 1984-08-29
Abstract: PURPOSE:To contrive improvement in accuracy of positioning by a method wherein a fixed frequency and the oscillatory movement of amplitude are superposed on the scanning of a charged beam, and the above-mentioned frequency component only is picked out from the detected signals of the generated electron. CONSTITUTION:When a focussed ion beam is made to irradiate on the detected mark to be used for positioning which is provided on a material 7, the generated secondary electron or an Auger electron is detected using detecting devices 110-114. When said ion beam is scanned, a deflecting electrode 106 is controlled in such a manner that the vibratory movement of the charged beam of a fixed frequency, which has the speed higher than that of scanning and having sufficiently shorter amplitude than the width of the detected mark to be used for positioning, is superposed on the scanning of ion beam. The obtained detection signal is introduced to a phase discrimination detector 112, a phase discriminating inspection is performed by the frequency sent to the electrode 106 from an ion beam controller 111, and the result is introduced to an indicating system 114. According to this method, the accuracy of positioning can be improved especially in the case where a deposition layer is present on the detection mark to be used for positioning.
Patent JP-2000003793-A (JP)
Title: Electroluminescent element
Inventor: KUROSAWA HIROSHI
IPC: H05B33/26
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an electroluminescent element having satisfactory contrast without generating unevenness in luminance between light-emitting areas thereof. SOLUTION: Anode electrodes 3 as ITO and a low-resistance layer 4 made of aluminum and for exposing the anode electrodes 3 at the only light-emitting area are laminated on one surface of a first glass board 2. The anode electrodes 3 and cathode electrodes 6 are formed facing opposite to each other via an organic EL layer 5. A λ/4 phase plate 9 and a straight light deflecting plate 10 are arranged on the other surface of the first glass board 2. With this structure, since the current can be supplied to the anode electrode 3 separated far from the connecting terminal without generating the voltage lowering by the low resistance layer 4, a display is enabled in which unevenness of the light- emitting luminance between the light can be generated.  Furthermore, since outgoing of the incident external light can be restrained by the phase plate 9 and the light deflecting plate 10, display having satisfactory contrast seemes possible.
Patent JP-H0812318-A (JP)
Title: Preparation of white carbon
Inventor: YANA JIYUSEI
IPC: C09C1/28
Filed: 1994-06-28
Abstract: PURPOSE: To obtain weakly alkaline white carbon by a system capable of making economical mass production by mixing sodium silicate with seawater, then separating a white material and processing the mixture to silicon dioxide.  
     CONSTITUTION: The sodium silicate is stirred with the seawater at and under ordinary temp. and atm. pressure and thereafter, the white material is separated and this material is processed to obtain the white carbon (popularly known a the silicon dioxide). When the seawater of 60 times is added to the sodium silicate and the white carbon is stirred and separated by this process, the silicon dioxide in the white carbon is completely independently separated 100%. The white carbon produced by this process does not have acidity and, therefore, the defects (peeling after long-term use or the like) of the products formed by using the white carbon inclined to acidity may be solved. In addition, there is no worry about the environmental destruction by the waste liquid after the treatment. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0929179-A (JP)
Title: Addressee reader
Inventor: SHIJO TORU
IPC: B07C3/14
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To improve the recognition accuracy of addressee information, such as addresses, etc., including the postal code numbers stated on postal matter and more particularly the postal code numbers stated by printing types outside the previously determined postal code number frames on the postal matter. SOLUTION: Binary images and label data are formed in an image processing section 3 in accordance with the images of the surfaces stating the addressee information of the postal matter P and further, plural line candidates are detected in accordance therewith. The addressee region candidates stated with the postal code numbers, addresses, etc., are detected in accordance with the distribution of the detected plural line candidates. The evaluation values indicating the height of the probability that the labels corresponding to the postal code numbers for the line candidates within the addressee region candidates exist are calculated. The line candidates of the high probability that the postal code numbers are stated are detected in accordance with the evaluation values and the distribution, etc., of the line candidates.  The recognition of the addressee information is executed in a recognizing section 4 and a knowledge processing section 6 in accordance with the priority based on such position information and evaluation values with respect to the detected line candidates.
Patent JP-S6336792-A (JP)
Title: Production of phospholipid by enzyme
Inventor: FUJITA KENICHI
IPC: C12P13/00
Filed: 1986-08-01
Abstract: PURPOSE:To reduce water content in a reaction system and to suppress formation of by-products, by adding a water phase containing a receptor and phospholipase D in a state wherein the water phase is sealed in a reverse micelle to an organic solvent having dissolved a raw material phospholipid and carrying out reaction. CONSTITUTION:A water phase containing a hydroxyl group-containing receptor such as serine, ethanolamine, trehalose, etc., and phospholipase D in a state wherein the water phase is sealed in reverse micelle is added to an organic solvent having dissolved a raw material phospholipid such as phosphatidylcholine, phosphatidylethanolamine, phosphatidylserine, etc., and reaction is carried out. The reverse micelle is formed by a surface active agent and the raw material phospholipid itself is used as the surface active agent. In order to suppress formation of by-products, the water content in the reaction system is about 6-15mol based on 1mol raw material phospholipid or surface active agent. The formed aimed phospholipid is purified by chromatography, etc.
Patent JP-S6337704-A (JP)
Title: Insulating amplifier
Inventor: INAGI SATORU
IPC: H03F3/38
Filed: 1986-08-01
Abstract: PURPOSE:To manufacture a low-price, high-performance, and smallsized insulating amplifier by amplifying the output of a magnetic detecting means and exciting a 2nd coil, and obtaining an output signal from an amplifying means which eliminates composite magnetic flux. CONSTITUTION:A Signal applied between input terminals 1 and 3 is amplified by an operational amplifier IC1 and a current is supplied to a primary coil n1 of a transformer T1 through a resistance R4 to produce magnetic flux. This magnetic flux is detected by a Hall element H, which outputs a signal corresponding to the direction and intensity of the magnetic flux; and this signal is amplified by the operational amplifier IC2 and supplied to the secondary coil n2 of the transformer T1 through a resistance R8. Here, a circuit is balanced while the magnetic flux of the transformer T1 is zero unless the sensitivity of the Hall element H is sufficiently high and the gain of the operational amplifier IC2 is sufficiently large. Consequently, an input signal and an output signal are proportional to each other and an input side and an output side are connected in terms of DC, so this amplifier functions as an insulating amplifier.
Patent JP-H0467112-A (JP)
Title: Compact zoom lens
Inventor: KONO TETSUO
IPC: G02B15/16
Filed: 1990-07-06
Abstract: PURPOSE:To obtain an inexpensive and compact zoom lens while keeping high optical performance despite of a small number of lenses by constituting the front group of the zoom lens of, from the object side, a negative lens and positive meniscus lens having a convex surface on the image side. CONSTITUTION:This compact zoom lens is constituted of a front group composed of, from the object side, a first lens of a negative meniscus lens having a concave surface on the image side and a second lens of a positive meniscus lens having a convex surface on the image side and a rear group composed of the third lens of a positive double-convex lens and the fourth lens of a negative meniscus lens having a concave surface on the image side. Such front-group lens has an advantage about the aberration correction, since the light passing through the negative lens is made incident to the positive lens at an incident angle smaller than that to the negative lens. Moreover, aberration correction becomes easier, since the positive power can be reduced due to the higher incident height of the positive lens. Therefore, an inexpensive and compact zoom lens while keeping high optical performance despite of a small number of lenses can be obtained.
Patent JP-H0931929-A (JP)
Title: Self-cleaning type glance guide mark
Inventor: NAKANO TERUO
IPC: E01F9/669
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to remove a rotary blade easily as an occasion demands during a snowfall time or the like as to a self-cleaning type glance guide mark which turns a rotary blade provided on a reflection board with a wind force and is designed to erase dust or dirt deposited on the reflection board. SOLUTION: A mounting screw 5 is threaded with a frame 1 from the center of a reflector 2 so as to mount the reflector 2 on the frame 1 while a support shaft 6 is mounted on the rotary blade 3 so as to support the rotary blade 3 turnably. A non-disk-shaped hole 52 is bored in the head 51 of this mounting screw 5. One end 61 of the support shaft 6 is formed in non-disk cross section so as to conform with the non-disk-shaped hole 52. Furthermore, at least, the head 61 of the support shaft 6 and the head 51 of the mounting screw 5 are formed with a magnet whose magnetic force is different from each other. The end 61 is inserted into the non-disk-shaped hole 52 of the head 51.  While the mounting screw 5 is used to support the support shaft 6 so as to prevent the shaft from being turned, the support shaft 6 and the mounting screw 5 are removably connected with each other with an attracting force based on the magnetic force.
Patent JP-H0231013-A (JP)
Title: Insert
Inventor: SUMIYA TOSHIHIKO
IPC: F16B13/06
Filed: 1988-07-20
Abstract: PURPOSE:To enable an insert to be accurately mounted and embedded in a hole in a substrate by constituting the insert of a tubular body having the side edges overlaid connectively on each other, a nut and a bolt. CONSTITUTION:A tubular body 1 is formed of a metal plate having the side edges connectively overlaid and seamed on each other in a connection 2, and provided on one end with support arms 3 in which is disposed a nut 5. A bolt 6 is inserted into the tubular body 1 and a nut 5 is screwed onto the tip of the bolt 6. When the bolt 6 is rotated to pull the nut 5 forward, the side edges of the metal plate are integrated by the overlaid connection 2, while being reinforced by same, so that an insert fitting can be accurately embedded in a hole of a mounting substrate without possibility of buckling the connection inside.
Patent JP-H054145-A (JP)
Title: Friction drive device for locating table
Inventor: MORIMOTO TAKASHI
IPC: B23Q5/38
Filed: 1991-06-26
Abstract: PURPOSE:To provide a frictional driving device for a locational table, with which pitching is prevented even though a drive roller is in skew contact with a slider and accordingly the locating can be performed with good preciseness. CONSTITUTION:A friction drive device for a locational table equipped with a slider 10 installed at the locational table 2 and a drive roller 5 which is pressed to pressing means 7, 9 by this slider 10, driven by a driving means 6, and transmits the moving force to the slider 10, is embodied in the form of a column capable of rotating the slider 10 round the shaft. In case the drive roller 5 is in skew contact with the slider 10, a force generating a pitching will be produced at the time of its rotating, but this force is absorbed by rotating the slider 10. Thus pitching is precluded.
Patent JP-2000050747-A (JP)
Title: Fruit-protecting net
Inventor: RI TOSAN
IPC: A01M29/12
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a fruit-protecting net which can protect the fruit it covers from reptiles and noxious insects, prevent the fruit from being damaged when it is dropped, and get rid of insects, which try to get into a stalk end by a liquid medicine evaporating from the net. SOLUTION: This fruit-protecting net holds a fruit 30 therein, comprising a pair of hemispherical, transparent protecting nets 40 and 42 provided with a number of ventilation holes 40a and 42a, respectively; transparent flanges 52 and 54 formed at the end of the respective hemispherical nets 40 and 42 to join them, with bent hinges 50 at the lower sections, the joint faces of the flanges 52 and 54 being provided with holes 52c, 52d, 52e and 52f and projections 54c, 54d, 54e and 54f, respectively, at the corresponding positions to join them; liquid medicine holding cylinders 70 and 72 in passages leading to the insides of the transparent protecting nets 40 and 42; and members 74 and 76 which allow the liquid medicine to penetrate thereinto.
Patent JP-2000008328-A (JP)
Title: Temporary support method for bridge pier pile
Inventor: KATAYAMA KOZO
IPC: E01D21/00
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To facilitate the excavation of an excavating hole for a structure such as an abutment formed at a prearranged spot of a new bridge without an obstacle due to a temporary support member for a bridge pier pile at an adjacent place. SOLUTION: In the case of the temporarily supporting of a bridge pier pile 13 located at its adjacent place 17 at the time of constructing a structure such as an abutment or the like, the bridge pier pile 13 is temporarily supported using a temporary support member 30 composed of beams 31, 32 which are extended in parallel to a bridge axis 18 and positioned at the right and left sides of the bridge pier pile 13 for supporting the bridge pier pile. A joining pile is then connected to the tip of the bridge pier pile 13.
Patent JP-H0471170-A (JP)
Title: Manufacture of cylindrical secondary battery
Inventor: SAKAMOTO HIKARI
IPC: H01M50/528
Filed: 1990-07-09
Abstract: PURPOSE:To enhance the operating easiness and decrease the manufacturing loss by coupling a band-shaped separator with a pipe-shaped insulation before or after fitting this on the rotary supporting shaft of a winding device. CONSTITUTION:A band-shaped separator 3 is coupled with a pipe-shaped insulation 1 before or after fitting it on the rotary supporting shaft 2b of a winding device 2. The insulation 1 is fitted on the rotary supporting shaft 2b of winding device 2. A band-shaped pos. electrode plate 5 and a neg. electrode plate 6 are pinched by this separator 3 folded into two parts, and the whole laminate is held to provide a set 7 of band-shaped electrode plates, which is wound by rotating the rotary supporting shaft 2b. Then this set 7 of electrode plates is drawn off from the shaft 2b together with the insulation 1. This electrode set 7 with insulation 1 is accommodated in a cylindrical, small-sized metal vessel 8. An electrode rod 10 is inserted into a hole 1a and pressed to the oversurface of a tab 6a on the neg. electrode plate 6, and spot welding is applied to the bottom wall surface 8a.
Patent JP-S6337625-A (JP)
Title: Pick-and-place unit
Inventor: KIMURA HIDEO
IPC: H01L21/52
Filed: 1986-07-31
Abstract: PURPOSE:To realize the high-speed transfer of a pellet easily by fixing first and second drive sources horizontally moving and vertically moving a base block and a moving block to a base frame. CONSTITUTION:First and second drive sources 14, 28 are separated from a base block 16 and a moving block 18, and fixed to a base frame 11. The base block 16 is shifted horizontally through a feed screw 12 by the first drive source 14. A rocking lever 20 is rocked by the second drive source 28, and the moving block 18 connected to a free end section 20b in the rocking lever is shifted vertically. Accordingly, the base block 16 and the moving block 18 are lightened and rigidity thereof is increased, thus easily realizing drive at high speed.
Patent JP-S5971329-A (JP)
Title: Ring-chain phosphorus nitride polymer
Inventor: KAJIWARA NARUYUKI
IPC: C08G79/00
Filed: 1982-10-16
Abstract: PURPOSE:A novel ring-chain phosphorus nitride polymer useful as a molded article and processing material, having a ring-chain phosphous nitride compound in a chain, high flame retardance. CONSTITUTION:A ring-chain phosphorus nitride polymer shown by the formula [R' is lower alkyl; R is (substituted)aryl; n is integer]. The compound is obtained by reacting a compound shown by the formula R'2NP(O)NH2 with a dihalogenophosphazene trimer (e.g., dichlorophosphazene trimer, etc.) in a solvent such as dichloroethane in the presence of a base such as triethylamine, pyridine, etc. After an amine hydrohalide is removed from the reaction mixture solution, the solvent is evaporated, a solvent such as THF, etc. is added to it, and it is further, reacted with an alkali metal salt of an alcohol, phenol, etc.
Patent JP-H062419-A (JP)
Title: Floor material
Inventor: OKADA AKIRA
IPC: E04F15/18
Filed: 1992-06-16
Abstract: PURPOSE:To provide an excellent anti-static function by kneading quaternary ammonium salt group antistatic agent and halogenized alkali metal and by forming the thus kneaded material over a synthetic resin floor material. CONSTITUTION:Quaternary ammonium salt group antistatic agent and halogenized alkali metal salt are kneaded and applied over a synthetic resin floor material mainly made of thermoplastic resin so as to form a floor sheet. As the thermoplastic resin, vinyl chloride resin or vinyl chloride-vinyl acetate copolymer resin is used, and as the halogenized alkali metal, sodium chloride, kalium chloride or the like is used. Accordingly, an excellent floor material having resistance less than 10<5>OMEGA can be obtained.
Patent JP-S6244177-A (JP)
Title: Method for repeating use of microcarrier
Inventor: ICHIKURA SHIGERU
IPC: C12N5/02
Filed: 1985-08-21
Abstract: PURPOSE:To make it possible to use an expensive microcarreir repeatedly in culture of an animal cell, by treating a microcarrier having been used in an animal cell culture with an alkali and then with a buffer solution and reusing it. CONSTITUTION:A microcarrier which has been used for animal cell culture and for production of a substance such as interferon is treated with 0.01-1 normal alkali and then with a buffer solution at 6-8pH. Then, the microcarrier is reused. A microcarrier having a positively charged chemical residue is generally used and very small particle of synthetic high polymer (e.g., very small particles of polystyrene, etc.,) very small inorganic particles (e.g., very small particles of glass), etc., may be used besides it. Any cell having anchor dependence may be used as the animal cell. For example, this process is applied to a cell such as a fibroblast derived from newborn sheath, fibroblast L derived from mouse, etc.
Patent JP-H0236168-A (JP)
Title: Unsaturated imide-based compound, production thereof and resin composition containing said compound
Inventor: NISHIKAWA AKIO
IPC: C08G59/44
Filed: 1988-07-22
Abstract: NEW MATERIAL:Unsaturated imide-based compounds expressed by formulas I and/or II [R1 to R3 are CH3, C2H5, C3H7 or CF3 or further R3 is H, Cl, Br or F; X is direct bond, CH2, C(CH3)2; (CF3)2, O, CO, S' SO2, CH=CH' CH=N, N=N or formula III; D1 and D2 are bifunctional organic group having ethylenically unsaturated double bond]. EXAMPLE:A compound expressed by formula IV. USE:A raw material for polymers which are cured epoxy resin products, excellent in heat and moisture resistance and flexibility with a low water absorptivity and moisture permeability and applicable to molding, laminating materials, etc. PREPARATION:Compounds expressed by formulas V and/or VI and compounds expressed by formulas VII and VIII are subjected to dehydrating condensation reaction to afford the compounds expressed by formula I and/or II.
Patent JP-H07252660-A (JP)
Title: Production of thin film and device therefor
Inventor: KUMAGAI HIROSHI
IPC: H01L21/205
Filed: 1994-07-11
Abstract: PURPOSE:To form a thin film uniform in thickness and film quality and having large surface area with high precision by alternately introducing a reactive vapor of an oxidizing agent or the like and a vapor of a metal or a non-metal compound into a vacuum vessel to execute adsorption and chemical reaction on the surface of a material. CONSTITUTION:The material on which the thin film is to be formed is set on a holder 56 in the vacuum vessel 10 evacuated to a prescribed pressure by a vacuum pump 36. The vapor of the oxidizing agent, a halogenating agent, a sulfidizing agent, a seleniding agent, a telluriding agent, a nitriding agent or the like and the vapor of the metal or the non-metallic compound are alternately introduced thereinto from vessels 12, 14, 16, etc., at least respectively one time, if necessary, with the change of the kind. The thin film is formeed on the surface of the material by the adsorption and the chemical reaction of these vapors on the surface. In this case, the thickness of the thin film is automatically controlled in atomic dimension size by heating the material to a prescribed temp. with a heating means to exhibit the self-stoppage function of adsorption of the vapor molecule. As a result, a multilayered film of an optical device used in hard X-ray region is formed with high precision.