baber/WOPTO huggingface dataset:
Patent JP-H02109920-A (JP)
Title: Nutritive solution culture and device therefor
Inventor: ATSUMI TERUO
IPC: A01G31/00
Filed: 1988-10-20
Abstract: PURPOSE:To rapidly grow crops by equipping a culture bed and a storage tank at the side part of the culture bed, providing a nutritive solution feed sheet, root preventing cloth and a medium comprising a granular or chippy porous material successively from the bottom in this order in the culture bed and supplying a nutritive solution by capillary phenomena. CONSTITUTION:A liquid channel connected to a storage tank 2 is set on the bottom of a culture bed 1 and one end of a nutritive solution feed sheet 3 is introduced into the liquid channel. Therefore a nutritive solution 8 in the tank 2 is sucked up to a nutritive solution feed sheet 3 by capillary phenomena. A medium 5 is set through a root preventing cloth 4 on the nutritive solution feed sheet 3. The medium 5 consists of a granular or chippy porous material. Consequently, a gas phase can be controlled by changing the particle diameter or thickness of the porous material depending upon kinds of crops, the nutritive solution is excellently fed and crops are rapidly grown.
Patent JP-H0571179-A (JP)
Title: Construction of house frame body
Inventor: MAEDA MASANORI
IPC: E04B7/00
Filed: 1991-09-12
Abstract: PURPOSE:To connect together two horizontal beams with one post metal fittings without large change of constitution of two house frame bodies, and simplify the connecting construction. CONSTITUTION:Two house frame bodies A, B provided with horizontal roof beams 2, 3 are arranged so as to spacedly arrange the roof beams 2, 3 in parallel with each other. Horizontal beams 4, 5 with which an inclined roof 11 can be formed, meeting at right angles with the roof beams 2, 3, facing to each other at the same height positions, and projecting, are arranged in the respective house frame bodies A, B. Further, the end parts 4a, 5a facing to each other of the horizontal beams 4, 5 are fastened with bolts to the connection member 7 of a post metal fittings 6 having a combination beam member 8 which4k horizontal beams 4, 5 are fastened with bolts to the connection member 7 of a post metal fittings 6 having a copmbination beam member 8 which rides over and are fastened to the two roof beams 2, 3 with bolts, of the two homjse frame bodies A, B.
Patent JP-H08104514-A (JP)
Title: Method of reforming surface of silica
Inventor: TAKAHASHI MASAHARU
IPC: C08K3/36
Filed: 1994-10-03
Abstract: PURPOSE: To prevent production of by-products such as acid and base becoming disadvantage after a reaction and to enhance a reforming degree of the surface reformed silica, since the reaction activity for a treating agent is high, and to impart excellent physical properties to rubber, in the case that the silica is especially used as a filler for silicone rubber, by using a specific silanediol as a surface reforming agent. CONSTITUTION: Silica powder may be used in a dry state but in the case of slight water content, the treating degree is more enhanced and the water content of 0.05 to 7wt.% is preferable. The silanediol as the treating agent is expressed with a formula: R<1> R<2> Si(OH)2 (in the formula, R<1> , R<2> are methyl and vinyl). The quantity to be used is 5-50 pts.wt. for 100 pts.wt. silica powder. In a surface treatment of the silica, the silica powder is thoroughly brought in contact and mixed sufficiently with the silanediol at room temp. and the reformed silica is obtained after storage for about one day to one month, but the reaction can be accelerated by treatment under heating, as necessary. For example, heat treatment at 150-250 deg.C for about 30min. to 8 hours is recommended.
Patent JP-S61140123-A (JP)
Title: Wound core through-type current transformer
Inventor: UMENO CHIHARU
IPC: H01F38/28
Filed: 1984-12-13
Abstract: PURPOSE:To obtain the wound core through-type current transformer of small variation of error, that is, small increase of exiting current in a state where bath of the terminal surfaces of core are clamped, by pressing the surfaces to reduce their ruggedness. CONSTITUTION:The ruggedness on the terminal surfaces 101 and 102 of the wound core 1 is reduced by pressing. After pressing, the wound core are annealed and then the secondary coil 3 is wound. The ruggedness on the terminal surfaces 101 and 102 of each silicon steel tape can be reduced less than 0.1mm in average by pressing the terminal surfaces 101 and 102 of the wound core 1. The reduction of the ruggedness on the terminal surfaces by pressing the terminal surfaces 101 and 102 of the wound core 1 makes the increase of exiting current small and consequently the variation of errors of the current transformer becomes small.
Patent JP-H0572460-A (JP)
Title: Binoculars
Inventor: AKAGI KATSUTO
IPC: G02B7/06
Filed: 1991-09-12
Abstract: PURPOSE:To provide a pair of binoculars whose functional action is automatically started at an early stage when the pair of binoculars is used. CONSTITUTION:This pair of binoculars is provided with a detecting means where a recessed part 10 provided between right and left optical systems on an ocular side and a light emitting part 8 and a light receiving part 9 are provided so that light emitted from the light emitting part 8 passes through the recessed part 10 to enter the light receiving part 9, and which detects whether the pair of binoculars is used based on a fact that the light is shielded at the recessed part 10; and a functioning means(a focal point detecting means, a means for detecting interval between pupils, and a diopter adjusting means, etc.) which starts an action based on the detection signal of the detecting means.
Patent JP-H07121830-A (JP)
Title: Thin-film magnetic head
Inventor: FUKAZAWA TOSHIO
IPC: G11B5/39
Filed: 1993-10-21
Abstract: PURPOSE:To execute gap working with high accuracy by varying the distance between one side in proximate to the final gap depth working line of plural rectangular patterns and this working line with each of the plural rectangular patterns. CONSTITUTION:Eight pieces of the rectangular patterns 8A to 8H are exposed and detected on the working surface when the patterns 8 for detecting the gap depth are detected from the working surface when the working is executed down to a chain line 9 at the time of subjecting the head to gap depth working. Further, two pieces of the patterns 8a, 8b are detected when the working progresses and is executed down to the final gap depth working line 7. Namely, the number of the patterns for detecting the gap depth to be detected from the working surface decreases successively as the gap depth working progresses. The number of the rectangular patterns to be detected is managed by detecting the number of the patterns in such a manner. The need for dimensional measurement with high accuracy is thus eliminated.
Patent JP-H01108155-A (JP)
Title: Oxide superconducting material and production thereof
Inventor: INOUE OSAMU
IPC: H01B12/00
Filed: 1987-10-19
Abstract: PURPOSE:To enable reduction of raw material cost, heat treatment in air and improvement in thermal decomposition temperature, by providing the aimed material expressed by the formula (Ln1-zAlz)Ba2Cu3O7-x (Ln is Y, La, etc.) and regulating z within a specific range. CONSTITUTION:This oxide superconducting material is a material expressed by the formula (Ln1-zAlz)Ba2Cu3O7-x (z is within the range of 0.05<=z<=0.3). In the above-mentioned formula, Ln is one or more metals of Y, La, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb and Lu. This material is produced by respectively weighing powders of Y2O3, Al2O3, BaCO3 and CuO which are guaranteed reagents so as to provide the composition of (Y1-zAlz)Ba2Cu3O7-x (z is within the range of 0.05<=z<=0.3), wet blending the weighed powders, drying the resultant blend, calcining the dried blend in air, coarsely crushing the calcined blend and sintering the resultant blend to prepare the aimed sintered body. The calcining or annealing treatment in production thereof is carried out at <=1050 deg.C maximum temperature thereof in air.
Patent JP-H11101271-A (JP)
Title: Fulcrum bearing for clutch release fork
Inventor: NIKI MOTOHARU
IPC: F16D23/14
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent the entrance of dust from an outside, to prevent washing away of grease at an oscillation fulcrum part, and to prevent the disturbance of oscillation of the fork of a seal means. SOLUTION: This fulcrum bearing A is oscillatorily supported by a pivot shaft 10 having a tip making contact with a fulcrum engaging part 2 in a recessed spherical surface state formed in a clutch release fork 1. An annular protrusion 18a formed of a material, such as a solid lubricant, having self- lubricity is arranged. The annular protrusion 18a is formed in a position situated closer to a position on the outer peripheral side than a pivot contact part at the fulcrum and a labyrinth seal 19 is formed between the annular protrusion 18a and the support engaging part 2. A seal hole 15 is arranged at the tip of the pivot shaft 10 and sealed with a solid lubricant 16.
Patent JP-2000101567-A (JP)
Title: Ciphering and deciphering device and method therefor
Inventor: SUGIMOTO KOICHI
IPC: H04L9/26
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To make cross correlation extremely small in the case of comparing a sequence in the case of deciphering the sequence of a cipher sentence by a certain key by a different key with the sequence of a plain sentence and to easily set a key. SOLUTION: This device is provided with the first shift register 29 of plural stages operated in synchronism with synchronizing signals, the nonlinear transformation calculation part 23 of multi-bit input and 1-bit output, a cipher key setting part 27, an exclusive OR means 25 for exclusively ORing a cipher key set in the cipher key setting part to the register value of the shift register for respective bits and supplying it to the nonlinear transformation calculation part and the exclusive OR means 21 for exclusively ORing the plain sentence and the output of the nonlinear transformation calculation part for the respective bits. The nonlinear transformation calculation part is provided with the Boolean function computation means of the multi-bit input and 1-bit output called as a Bent function.
Patent JP-H06107800-A (JP)
Title: Production of granular hydrous gel-like polymer and water-absorbing resin
Inventor: HIROTA KOITSU
IPC: B07B1/24
Filed: 1992-10-01
Abstract: PURPOSE:To accomplish classification for obtaining granular hydrous gel-like polymer excellent in uniformity and useful as a sanitary absorbent etc., by feeding a hydrous gel-like polymer to a feed port provided close to one end of a channel having specified penetrating holes on its wall surface to efficiently eliminate the coarse particles contained in the polymer. CONSTITUTION:A hydrous gel-like polymer is fed to a feed port 6 provided close to one end of a channel 3 having penetrating holes 2 2-15mm in at least one-way length on its wall surface, and allowed to move toward a discharge port 7 provided close to the other end of the channel 3. During the process, the hydrous gel-like polymer granules passing through the penetrating holes are recovered, while the coarse particles having been existed in the original polymer and impassable through the holes are discharged through the discharge port 7, thus accomplishing the objective classification of the hydrous gel-like polymer. The polymer passed through the penetrating holes and classified is then dried to obtain the other objective water-absorbing resin.
Patent JP-S60148217-A (JP)
Inventor: KORUDO HAINRITSUHI KOOSHIIKU
IPC: H03K4/06
Filed: 1984-12-15
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-H02112094-A (JP)
Title: Portable commodity sales data processor
Inventor: KURIYAMA TAMITAKE
IPC: B65C9/46
Filed: 1988-10-21
Abstract: PURPOSE:To improve work efficiency by inputting the bar code of a fluctuating commodity when the price of the fluctuating commodity is set, setting the price of this commodity by a price setting means, printing the designated number of labels and issuing the label. CONSTITUTION:At first, a price setting key on a keyboard 12 is depressed and a register mode is obtained. Next, the bar code of the fluctuating commodity, for which the price setting is executed, is read by a bar code scanner 4 out of a fluctuating commodity table, to which the bar code of the fluctuating commodity is described, and the price of the commodity is inputted by a figure key. Then, the price is set in correspondence to the bar code of this commodity. Further, the label of the commodity and the number of the labels to be issued are designated by the figure key, etc. Thus, registered contents are housed to a memory 14 and the label, for which the bar code of the fluctuating commodity or commodity information such as the price, etc., are printed, is issued from a label issuing machine 19. Thus, the price setting of the fluctuating commodity and the issue of the label can be simultaneously executed and the work efficiency can be improved.
Patent JP-H01108276-A (JP)
Title: Electrically conductive heat generating coating material
Inventor: OTA TAKASHI
IPC: C09D5/24
Filed: 1987-10-21
Abstract: PURPOSE:To obtain the title coating material giving a heating element which provides a desired temperature and uniform temperature distribution and whose temperature can be controlled, by mixing specified carbon particles with a synthetic resin. CONSTITUTION:Petroleum, coal, and an organic substance are heat-treated for carbonization, coking, and graphitization, and then heat-treated at 1500-3500 deg.C if required, thus giving carbon particles (A) containing at least 60wt.% spherical carbon particles having a diameter of 500mum or smaller and preferably a crystalline structure in which the spacing of dense layers is 3.425-3.358Angstrom . 100pts.wt. component A is mixed with 25-220pts.wt. synthetic resin (B) selected from a polyester resin, an epoxy resin, a polyamide resin, a polyimide resin, a polychlorofluorocarbon resin, a polyether ether ketone resin, a polyphenylene sulfide resin, a silicone resin, and a polytitanocarbosilane resin; and, if necessary, a diluent, an anti-settling agent, a dispersing agent, an antioxidant, a pigment, etc., (C).
Patent JP-H04139575-A (JP)
Title: Document preparing device
Inventor: KISHIHATA HIDEYUKI
IPC: G06F40/189
Filed: 1990-10-01
Abstract: PURPOSE:To permit simple and instantaneous document inputting/editing work after two-document display is specified by providing a display method deciding means for two-document arrangement with the largest possible character dot configuration without needing scrolling in the digit direction. CONSTITUTION:A document preparing device for inputting/editing two documents while they are being simultaneously displayed on a screen is equipped with a character inputting means 1, a document editing means 2, a display means 3, a document storage means 4, a two-document calling means 6, and a display method deciding means 7. When the sum of the digits of the first lines of the two displayed documents is less than the number of digits displayed by a display means, each line of the two documents are so arranged that they are continuous. When the sum exceeds the displayed number of digits, each line of the two documents are so arranged that they are in parallel with each other, and thus the two documents are displayed after being divided into two. In this way, when a one-document diaplying state changes to a two-document diaplying state, a two-document diaplying state without scrolling in the digit direction can be selected both for a main and an auxiliary documents.
Patent JP-H04142264-A (JP)
Title: Container for packaged merchandise
Inventor: KUMAKURA KATSUHIKO
IPC: B65D75/14
Filed: 1990-10-01
Abstract: PURPOSE:To have the work of sticking price tags to merchandise practiced in an efficient manner with the view of improvement in the manual work and saving labor in the intermediate stage of the distribution by providing the lid of a container with a pressing part which, when the lid is fitted to, comes in contact with a mount of packaged merchandise. CONSTITUTION:A container for packaged merchandise comprises an encasing part 1, a pressing part 3 attached to a folding lid 2 of cardboard, fastening flaps 5 which are passed respectively into slits 6 formed in the lid 2 to fix the lid 2 in place. In the encasing part 1 with the lid 2 spread open, selling units of dry batteries packaged in plastic fib are ranged side by side successively and, for example, in two parallel rows in the same direction with five units in each row. With the merchandise thus in place, side covers 7 are tucked in, the lid 2 is turned down, and a top cover 4 is folded with the fastening flaps 5 passed through the slits 6 and fixed. Since a labeler finds the packaged units 12 of merchandise lying in rows by releasing the fastening flaps 5 and lifting the lid 2, this encasement permits the worker to stick price tags without taking the packaged merchandise 12 out of the container.
Patent JP-H02145569-A (JP)
Title: Aromatic etherimide
Inventor: KUNUUTO ROITAA
IPC: C07D209/48
Filed: 1989-10-12
Abstract: NEW MATERIAL: An arom. ether imide represented by formula I wherein each of R 1  and R 2  is H, halogen, 1-8C alkyl, 5-6C cycloalkyl, 6-10C aryl or 7-12C aralkyl; each of R 3  and R 4  which may be independently selected with respect to each X is H or 1-6C alkyl; X is C provided that at least one ring carbon atom is simultaneously substd. with two 1-6C alkyl groups; and R 5  is 1-4C alkyl, 5-6C cycloalkyl or 6-10C aryl.  
     EXAMPLE: A compd. represented by formula II.  
     USE: A raw material of heat-resistant plastics and thermoplastic plastics useful for the preparation of molded products, films, fibers and sheets.  
     PREPARATION: The compd. of formula I is obtd. by reacting a compd. of formula III (wherein M is an alkali metal) with a compd. of formula IV (wherein Z is F, Cl or NO 2 ) in the presence of a polar aprotic solvent at 20 to 180°C. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H11163174-A (JP)
Title: Nonvolatile semiconductor storage device and manufacture thereof
Inventor: KOTAKE YOSHINORI
IPC: H01L21/8247
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor storage device, which has improved drain disturbance characteristics, and a method of manufacturing the device. SOLUTION: A nonvolatile semiconductor storage device is provided with a laminated gate part 10 formed by laminating a tunnel insulting film 2, a floating gate electrode 3, a capacitor insulating film 4 and a controller gate electrode 5 on a p-type substrate 1. An n<++> arsenic-containing drain layer 26a, an n<++> source layer 26b, an n<+> drain layer 22 and an n<+> source layer 20 are provided in the substrate 1. Moreover, an n<-> layer 23 which contains phosphorus and overlaps with the end part extending along the widthwise direction of the gate part 10 as a whole, and a p-type layer 24 which encircles the layer 22 and the bottom of the layer 23, are provided on the side of a drain in the substrate 1.  With this structure of the nonvolatile semiconductor storage device, an electric field which is applied between the electrode 3 and the drain is relaxed at the time of a write operation, and the drain disturbance characteristics of the device are enhanced.
Patent JP-S62123700-A (JP)
Inventor: NISHIYAMA TAKANOBU
IPC: A01M29/28
Filed: 1985-11-25
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-H02115043-A (JP)
Title: Zeolite-containing hydrocarbon converting catalyst
Inventor: NEI YAN CHIEN
IPC: C07B61/00
Filed: 1988-10-21
Abstract: PURPOSE: To enhance the hydrodewaxing ability, selective paraffin decomposing ability and p-xylene isomerizing ability of a hydrocarbon conversion catalyst by make an intermetallic compd. catalyst component for hydrogenation- dehydrogenation carried on an acidic zeolite catalyst carrier. CONSTITUTION: An acidic zeolite catalyst contg. a metal for hydrogenation- dehydrogenation is reacted with a volatile inorg. metallic compd. or a volatile organometallic compd. under reduced pressure and anhydrous conditions to produce the objective hydrocarbon conversion catalyst. The metal for hydrogenation-dehydrogenation is, e.g. Pt, Pd, Re, Pt-Pd, Pt-Ir or Pt-Ir-Re. The inorg. metallic compd. is, e.g. silane, disilane or trisilane. The organometallic compd. is, e.g. hexamethyldisilane or tetramethylsilane.
Patent JP-H03128622-A (JP)
Title: Transformer excitation rush current suppressor
Inventor: TAKASHIBA TSUKASA
IPC: H02H9/02
Filed: 1989-10-11
Abstract: PURPOSE:To suppress an excitation rush current to a degree within a permissible range by setting the value of series resistance to 20 to 100 times the reactance value of a closing side winding at the time of saturating an iron core and short- circuiting the series resistance after at earliest one cycle from closing, in the case of a transformer excitation rush current suppressor for suppressing an excitation rush current. CONSTITUTION:In an excitation rush current, the first wave always has a maximum magnitude when a circuit condition is equal. Accordingly, it is necessary to insert resistance in at least 1 cycle or more for suppressing the first wave. In evaluation of the level of the excitation current, the level of magnetic flux density exceeding a saturation value may be considered. On the other hand, when the series resistance is removed from a system, a new excitation rush current is generated by rapidly changing load voltage and the phase of a transformer. Here by setting the series resistance to 20 to 100 times the reactance value of a closing side winding, the excitation rush current is suppressed to the minimum.
Patent JP-2001087818-A (JP)
Title: Press die
Inventor: SHINABE MASAHIRO
IPC: B21D24/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a required pressed product by preventing generation of an unnecessary crack without spending a lot of time in adjusting a die when conducting press working using a press die arranged with a split bead means. SOLUTION: By causing a stock as much as possible to flow into the section (a end part 3c), where a deformation quantity and an elongation quantity required for the stock 22 are large. generation of an unnecessary crack of a stock is prevented. At this time, based on the fact that a broken shape of the stock is decided by the shape of respective sections of a split bead means 3 (linear section, circular arc section, etc.), a stock flowing in quantity at respective sections of a part to be broken 22c is controlled by a shape of the split bead mean 3 so as to prevent generation of an unnecessary crack of the stock.
Patent JP-H04140739-A (JP)
Title: Chemically sensitizing method for silver hlaide emulsion
Inventor: MIFUNE HIROYUKI
IPC: G03C1/06
Filed: 1990-10-02
Abstract: PURPOSE:To provide the chemically sensitizing method for the high-sensitivity silver halide emulsion which fogs less by emulsifying and dispersing a soln. mixture prepd. by dissolving a selenium sensitizer and at least one kind of water-insoluble and org. solvent-soluble polymers and adding this dispersion to a silver halide emulsion. CONSTITUTION:The dispersion formed by subjecting the soln. mixture dissolved with the selenium sensitizer and at least one kind of water-insoluble and org. solvent-soluble polymer to emulsion dispersion is previously prepd. and this dispersion is added in a liquid or solid form to the silver halide emulsion to sensitize the emulsion with the selenium. The generation of the fogging is drastically suppressed in this way and simultaneously such desirable results that gradations are increased in contrast and sensitivity is increased, are obtd.