baber/WOPTO huggingface dataset:
Patent JP-S6030042-A (JP)
Title: Electron gun for electron beam device
Inventor: KOBAYASHI HIDEKI
IPC: H01J37/063
Filed: 1983-07-29
Abstract: PURPOSE:To minimize changes in the current density distribution of an electron beam having a linear cross section by forming the electron gun by using a hot cathode, an accelerating electrode and a lead-out electrode having a rectangular hole which absorbs part of the electrons and admit the remaining electrons so that they are introduced toward the accelerating electrode. CONSTITUTION:An electron gun 1 for an electron beam device for producing an electron beam having a linear cross section is constituted of a hot cathode 2 having a cathode 23 made by impregnating a porous tungsten mother material with an alkaline earth metal oxide, a lead-out electrode 3 having a rectangular hole 24 and an accelerating electrode 4 having an electron beam hole 25. A low positive electric potential and a high positive electric potential relative to the electric potential of the hot cathode 2, are respectively applied to the lead-out electrode 3 and the accelerating electrode 4. The rectangular hole 24 of the lead-out electrode 3 absorbs part of the discharged electrons and admits the other electrons so that they are introduced toward the accelerating electrode 4 before being caused to bump against an object 12 to be treated. As a result, the current density of the beam can be increased and changes in the distribution of the current density can be minimized, thereby obtaining a stable electron beam with a high luminance.
Patent JP-S62250-A (JP)
Title: Production of food material such as odorless soybean and the like
Inventor: SHIBUTA NOBUHIRO
IPC: A23L11/00
Filed: 1985-06-27
Abstract: PURPOSE:To remove bitter taste and grassy taste peculiar to soybeans, etc., and produce a food material having bleaching effect, e.g. soybeans, by irradiating soybeans with far infrared rays to keep the nitrogen solubility index of the soybeans at a high level. CONSTITUTION:Soybeans, soybean flour, defatted soybean or defatted soybean flour, etc., is irradiated with far infrared rays are 3-100mu wavelength for about 5min.
Patent JP-H035886-A (JP)
Title: Relational data base computing system
Inventor: NAKASE AKIHIKO
IPC: G06F12/00
Filed: 1989-06-02
Abstract: PURPOSE:To efficiently execute combined operation for a non-normal relational data base including a list by collating the logical sum of a bit-parallel hash value with the hash value of the attribute of other side relational data base to be the object of the combined operation, and executing the combined operation only between the attributes whose values are decided to be equal. CONSTITUTION:Data base storage parts 1, 2, an index generating parts (computing means of hash value) 3, 4, a combined operation part 5, and resultant relation storage part are provided. Then, the hash value of the attribute to be a combining condition between the relational data bases is obtained as the bit-parallel logical sum of the hash values of the elements of this list if the attribute is given in a list form, and it is decided whether the combined operation is executed or not by the collation of these hash values. Thus, the combined operation of the relational data base including the list form data can be executed easily, efficiently and at high speed as well.
Patent JP-S5564798-A (JP)
Title: Purification of carcinostatic substance
Inventor: OOKUMA TETSUO
IPC: C12P1/02
Filed: 1978-11-10
Abstract: PURPOSE: To prepare a non-toxic carcinostatic substance, easily, at a low cost, by culturing mycelia of Flammulina velutipes, etc. in a culturing medium composed mainly of vegetable fibers, and subjecting the extract of the cultured product to ultrafiltration.  
     CONSTITUTION: Mycelia of mushrooms containing carcinostatic cubstances, e.g. Flammulina velutipes, etc., are cultured in a medium composed mainly of vegetalbe fibers such as sawdust, chaff, bagasse, etc. The cultured product is extracted with an aqueous medium, and optionally subjected to the protein removal, vacuum concentration, decoloring, etc. The extract is separated into a high-molecular fraction and a low-molecular fraction by ultrafiltration. The toxic substances are concentrated in the high-molecular fraction, and are precipitated by the migration of water from the high-molecular fraction to the low-molecular fraction leaving the non-toxic effective component. Both of the fractions contain the effective component. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H036315-A (JP)
Title: Method for cleaning molten metal
Inventor: ISHII TOSHIO
IPC: C22B9/05
Filed: 1989-06-02
Abstract: PURPOSE:To increase the floating speed of bubbles and to improve treatment efficiency by applying ultrasonic waves to a molten metal after the generation of bubbles in a method for subjecting a molten metal in which soluble gas is dissolved to pressure reduction and generation fine bubbles in the molten metal. CONSTITUTION:For example, a molten steel is put into VAD equipment by 50 tons and held at 1660 deg.C and 650torr, and N2 gas of 6Nm<3> is allowed to bubble from the bottom of a ladle by means of a porous plug in 10min, followed by rapid pressure reduction down to 1torr. Subsequently, at the point of time when 2min have passed after the initiation of pressure reduction, an ultrasonic generator provided on the wall surface of the ladle radiates ultrasonic wave of 20kHz to the molten steel. By this method, the length of time necessary for the cleaning treatment of the molten steel can be shortened.
Patent JP-S6031277-A (JP)
Title: Formation of electrode
Inventor: ICHIKAWA FUMIO
IPC: H01L29/78
Filed: 1983-08-01
Abstract: PURPOSE:To obtain a desired threshold voltage by a method wherein an element of low electric negativity is added to metal or a metallic Si compound at the time of gate electrode formation. CONSTITUTION:In the process of manufacturing an MOS type semiconductor device, the formation of a gate electrode metal to an Si substrate is carried out mainly by sputtering. When a target of W, Mo, or MoSi2 is formed, a given amount of Cs in % order is added previously, and sputtering is performed with this as the material, and then the gate electrode of W, Mo, or MoSi with Cs mixed in a small amount can be formed. The threshold voltage can be varied by the change of the amount of Cs addition.
Patent JP-H04342576-A (JP)
Title: New vegetable physiologically active substance mbh-001, microorganism capable of producing the same, its production and herbicide
Inventor: SUGIURA MIYOJI
IPC: C07D263/42
Filed: 1991-05-16
Abstract: PURPOSE:To obtain a new vegetable physiologically active substance MBH-001, isolated from a culture of a specific insect-symbiotic microorganism, capable of powerfully inhibiting growth of various plants and utilizable as a herbicide. CONSTITUTION:A vegetable physiologically active substance MBH-001 expressed by the formula is obtained by culturing N1-Ishi-YC-50807-1-7 strain (FERM P-12098) which is a microorganism separated from eggs of brown planthopper in a culture medium containing various nutrient substances under aerobic conditions by spinner culture with aeration (pH6.0-8.0 of the culture medium; 18-32 deg.C culture temperature) and collecting the aforementioned substance according to a method for separating and collecting a normal antibiotic substance, etc., from the above-mentioned culture solution after completing the culture. The aforementioned substance has the following physico- chemical properties. Specific rotatory power [alpha]<25>D=0 (C=0.01, methanol). Color of the substance ; colorless. Ultraviolet absorption spectrum; lambda (ethanol, max.) 210nm. Solubility; readily soluble in methanol, butanol, dimethyl sulfoxide and ethyl acetate and soluble in chloroform and hexane. Color reaction; positive to the ninhydrin reaction, Dragendorff reaction, etc.
Patent JP-H05174890-A (JP)
Title: Joining structure
Inventor: KISHIGAMI MASAMITSU
IPC: G02F1/1345
Filed: 1992-05-06
Abstract: PURPOSE:To accomplish a joining structure to join surely electrode terminals of a fine pitch provided oppositely each other. CONSTITUTION:An electrode terminal 4 of a liquid crystal display panel 1, and an electrode terminal 7 of a semiconductor unit 2 are provided oppositely each other, and an anisotropic connector 12 in which metallic particles 10 are dispersed and mixed in an insulating adhesive 9 is placed between the electrode terminals 4 and 7. The electrode terminal 7 of the semiconductor unit 2 is covered by an insulating membrane 11 of a thermal hardening property along the whole surface. The insulating membrane 11 is broken through by the metallic particles 10 in a thermocompression bonding, and thereby, the electrode terminals 4 and 7 are communicated through the metallic particles 10.
Patent JP-H01308474-A (JP)
Title: Surface protective film
Inventor: OYAMA YASUHIKO
IPC: C09J7/02
Filed: 1988-06-07
Abstract: PURPOSE:To obtain a surface protective film excellent in weathering resistance, pressure-sensitive adhesiveness and releasability, by forming a specified acrylic pressure-sensitive adhesive layer on one surface of a base film formed of a thermoplastic resin. CONSTITUTION:This surface protective film is prepared by forming an acrylic adhesive layer obtained by copolymerizing 100pts.wt. alkyl (meth)acrylate (A) of formula I (wherein R1 is H or CH3, and R2 is a 2-10C hydrocarbon group) with 5-30pts.wt. polymerizable polymer (B) of formula II (wherein R3 is H or CH3, and R4 is a nonpolymerizable polymer of a weight-average MW of 2,000-50,000 and a Tg>=50 deg.C) on one surface of a base film formed of a thermoplastic resin. It is also possible to use an acrylic adhesive layer obtained by copolymerizing components A and B with 2-25pts.wt. N-vinyl-2-pyrrolidone (C) as the copolymer which forms said adhesive layer. The N-vinyl-2-pyrrolidone added is effective in improving the adhesiveness of the adhesive to a base film, especially, a polyolefin resin film.
Patent JP-S6310707-A (JP)
Inventor: RISA JIEI RIYUUMU
IPC: A01N63/23
Filed: 1987-06-03
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-H01308078-A (JP)
Title: Manufacture of semiconductor device
Inventor: HOSAKA TAKASHI
IPC: H01L29/788
Filed: 1988-06-07
Abstract: PURPOSE:To hold a sufficiently high breakdown strength even at a thin silicon oxynitride film and to reduce a trap by employing as a capacitor insulating film the silicon oxynitride film formed by chemical vapor deposition, and heat treating it in an oxidative atmosphere. CONSTITUTION:A silicon oxynitride film 4 is laminated on a polycrystalline silicon film 3. This silicon nitride film is formed by chemical vapor deposition. The thickness of the silicon acid nitride film is valid at 500Angstrom  or less. Then, a semiconductor device in which the film 4 is laminated is heat treated in an oxidative atmosphere. The heat treating conditions are optimized to be able to substantially eliminate the change in the thickness of the film 4. An oxidizer is diffused in the nitride film thereby to be able to slightly oxidize the boundary face of the polycrystalline silicon. The film 4 becomes a stabler film by this heat treatment, its trap density is reduced, and a preferable capacitor insulating film is provided.
Patent JP-H07324589-A (JP)
Title: Shield machine
Inventor: INOSE JIRO
IPC: E21D9/08
Filed: 1994-05-31
Abstract: PURPOSE:To drill holes in an obstacle by a shield machine itself for its removal by setting the top end of a slide hood movably in longitudinal direction, oscillating the slide hood in circumferential direction of a cutter head, and cutting and eliminating as it is clamped. CONSTITUTION:A cutter head 1 is attached at the top end of a device main body A. Also a slide hood 2 to the top of which a cutter bit 2a is attached is installed on the upper periphery surface of the device main body A including the cutter head 1. The slide hood 2 is forced out forward by a slide jack 3. A hood longitudinal slide hole 4 and a hood oscillation hole 5 are drilled in the device main body A according to the movement of the slide jack 3. Then, when the cutter head 1 is rotated in forward direction, soil is dug, and encountered with an obstacle, a fixed bit 11 is bitten into an object to be cut and broken. Under this condition, a rotation detector for the cutter head 1 detects a variation in rotating torque, and stops the rotation of the cutter head 1. Lastly a movable bit 10 opposed to the fixed bit 11 bitten into the object to be broken is driven to cut or break the object to be cut and broken.
Patent JP-H08336268-A (JP)
Title: Ac generator for vehicle
Inventor: TANIGUCHI MAKOTO
IPC: H02K11/04
Filed: 1995-06-06
Abstract: PURPOSE: To obtain an AC generator for vehicle which can be secured to the housing of generator except the rear end wall thereof without causing overheating. CONSTITUTION: A three-phase full-wave rectifier 19 comprising MOS power transistors of single crystal SiC semiconductor is secured to the circumferential wall 1a of generator housing or the pulley side end wall thereof. This structure can eliminate the effect of radiation heat from exhaust pipe on the three-phase full-wave rectifier 19.
Patent JP-H06328423-A (JP)
Title: Manufacturing device of concrete product
Inventor: SUEMITSU TADAO
IPC: B28B1/08
Filed: 1993-05-20
Abstract: PURPOSE:To improve the quality of a concrete product, by a method wherein a number of revolutions and a variable angle of a plurality of eccentric piles of an appropriate variable vibrator of every product are stored and a product number is input, and in correspondence to that the vibrator is controlled based on the number of revolutions and the variable angle. CONSTITUTION:Appropriate excitation force by an eccentric load wherein a vibration and an angle of a plurality of eccentric piles corresponding to a number of rotations of a variable vibrator 1 which are allowed to change by the variable vibrator 1 is imparted to concrete filled into a molding concrete shuttering. Then the appropriate number of rotations and variable angle of the variable vibrator 1 of every concrete product are stored in a memory 4 as a data table. Then a product number is input to a data input part 5 and the variable vibrator 1 is drive-controlled by a control part 6 based on the number of revolutions and variable angle of a memory part 4 corresponding to the product number. Then the product number, a number of molding concrete shutterings, the number of revolutions and the variable angle are indicated on an indication part 7 and regulated quantity of concrete having a slump value is supplied to concrete shutterings each through a hopper in the meantime. Therefore, an improvement in quality of a product is contrived by a simple operation.
Patent JP-H0813225-A (JP)
Title: Display device for design drawing pattern
Inventor: KAWAGUCHI TAKESHI
IPC: G06T1/00
Filed: 1994-06-22
Abstract: PURPOSE:To provide a display device for design drawing pattern by which the mapping operation is simplified and which gives practically satisfactory presentation. CONSTITUTION:A mapping means draws up a design drawing pattern by mapping a desired design selected from a design data memory by a design selector on a desired textile selected from a textile data memory by a textile selector. In this case, the mapping means allows the direction of the textile to coincide with the texture direction on the basis of the texture data every area of the design drawing pattern, and in addition, draws up a design drawing pattern by mapping the textile as adding shades thereto on the basis of the data of shaded design pattern every area of the design pattern. Accordingly, the mapping operation can be simplified and the drawn-up design pattern can be displayed three-dimensionally.
Patent JP-S6042515-A (JP)
Title: High frequency heating device
Inventor: YAMASHITA SEIICHI
IPC: H05B6/64
Filed: 1984-07-05
Abstract: PURPOSE:To prevent the occurrence of a local overheating phenomenon of a bottom plate and excess increase of temperature in a heating chamber, by a method wherein a plurality of holes are formed in an oven bottom plate concealed under a bottom plate, made of a heat resisting magnetic material, on which an object to be heated is placed, and a cold air is caused to flow through a portion which is partitioned by a bottom plate and the oven bottom plate. CONSTITUTION:A propeller fan 5 is rotated by a fan motor 3 to create the flow of the air to cool a high-voltage transformer 2. The cooled air flows through a plurality of holes, formed in the oven bottom plate 7, into a space partitioned by the oven bottom plate 7 and a bottom plate 6 of a heat resisting magnetic material to cool directly the bottom plate 6 from below. The cooled hot air flows out to the open air through a bottom plate 12 by means of a plurality of the holes in the oven bottom plate 7.
Patent JP-S5664585-A (JP)
Title: Process system for color television signal
Inventor: FURUYA REIJI
IPC: H04N9/81
Filed: 1979-10-31
Abstract: PURPOSE:To realize a proper recording of pictures, by using a part of the area which does not emerge on the screen in the effective scanning period for the synchronous signal period in case the picture is recorded via the VTR, increasing the duration of the synchronous signal and restoring the time relation among the synchronous signal, luminance signal and chrominance signal each in the reproduction. CONSTITUTION:The TV signal having a format shown in the figure is supplied to the input terminal 1, and the bottom of the synchronous signal is clamped by the clamper 2. Then the signal receives an isolation through the synchronous signal isolating circuit 3 to obtain the positive polarity via the inverter IV4. Then only the horizontal synchronous signal is extracted through the horizontal synchronous signal isolating circuit 5. The pulse duration is set at 3musec. and 6musec. for the horizontal synchronous signal via the monomulti 6 and 7. The horizontal synchronous signal of the pulse duration of 3musec. is turned into the horizontal synchronous signal of negative polarity through the IV8; while the polarity of the horizontal synchronous signal of 6musec. is inverted by the IV10 with the delay 11 of 3musec. given. Then the picture signal containing no horizontal synchronous signal is added 13 with the horizontal synchronous signal obtained by increasing the pulse duration of the output of the synchronous signal level adjusting circuit 9 to be supplied to the output terminal 14.
Patent JP-H037087-A (JP)
Title: Rotary storage
Inventor: MITAMURA MASAHIRO
IPC: H02P5/52
Filed: 1989-06-01
Abstract: PURPOSE:To perform a stable synchronized operation by measuring the difference between synchronizing signals of the spindle motors of reference side and follow-up side rotary storages before starting of said motors and by correcting said difference at the time of a synchronized operation to drive the driven side storage. CONSTITUTION:The number of revolutions of the spindle motor 5 of a reference side rotary storage RMD 106 detects the difference in frequency between reference frequency generator 1 and frequency generator 7 to be loop-controlled and outputs an index signal MIDX(f1) to input said signal to a plurality of follow-up RMDs 200 (one in the drawing). A follow-up side RMD is also loop- controlled in the same way as the reference side one to output SIDX (f2). Said reference side and follow-up side IDX signals are phase-compared 8a to obtain a signal Vpsi and the difference in period is detected 9a to obtain a signal Vtheta. When a synchronized operation is instructed 600, said signals Vphi and Vtheta are added 3a to the output Vv of a speed detector 2a and the follow-up side RMD 200 is completely synchronized with the reference side RMD 100. Thus, a stable synchronized operation is performed and data is transferred accurately.
Patent JP-S5841332-A (JP)
Title: Detecting direction indicating structure for thermal detector
Inventor: TANAKA SHIYOUZOU
IPC: G01J5/34
Filed: 1981-09-04
Abstract: PURPOSE:To provide an accurate detection of observing direction and prompt adjustment by projecting a light from a visible light source in the same direction as an infrared ray by means of a directive means. CONSTITUTION:A reflective mirror 1 is so constructed that a plurality of split mirrors 2 are connected to focus on the same position F. The directing means 8 is integral with or secured to the side plate 3 of the reflective mirror 1 to be moved with the reflective mirror 1. When an LED7 is rendered on by turning on a switch 10a, the direction in which this visible light is projected through a projection hole 9 of the means 8 coincides with the direction in which the infrared ray is collected through the reflective mirror 1 to be detected by a infrared sensor 4. Therefore, when the range of the projection of the visible light does not coincide with the detected region, the direction is adjusted by a direction adjusting means B of the thermal detector A until those two regions come into coincidence. This assures reliable detection.
Patent JP-H0317970-A (JP)
Title: Pressure welding type connector
Inventor: UEIN SAMIYUERU DEIBISU
IPC: H01R12/67
Filed: 1990-05-31
Abstract: PURPOSE: To provide a connector which can be applied to a high-density flat cable, and which is superior in the assembling and reliability, by providing each contact with an engaging part, an intermediate part and a pressure welding connection part, and using two kinds of insertion shoulders of different positions in the intermediate part. CONSTITUTION: A connector comprises an insulating housing 22, and plural pressure welding-type contacts 32 inserted and held in plural contact receiving passages 30 extending between an engagement face 26 a conductor connecting face 28 of the insulating housing. The pressure welding-type contact 32 comprises an engaging part 36 to be kept into contact with a counter-contact on one end side, and an intermediate part 40 comprising a pressure welding connection part 38 and an insertion shoulder for pressure welding-type contact 108, on the other end side. And the insertion shoulders 108, 116 of the intermediate part 40 are formed by two kinds of contacts 32a, 32b of the different positions. Thereby the connector effectively used for a flat cable of high density, and superior in the assembling and reliability, can be obtained.
Patent JP-2000044377-A (JP)
Title: Granular coated fertilizer and its production
Inventor: HIRANO YASUHIRO
IPC: C05G3/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a granular coated fertilizer having a smaller fertilizer elusion rate than those of conventional slow-acting granular coated fertilizers coated with thermosetting resins by adding a hydrophobic compound to at least one of the coating portion and the fertilizer portion of a granular coated fertilizer coated with a thermosetting resin. SOLUTION: This granular coated fertilizer is obtained by coating a granular fertilizer with a thermosetting resin. Therein, a hydrophobic compound is added to at least one of the coating portion and the fertilizer portion of the granular coated fertilizer to retard the fertilizer-eluted time in comparison with those of conventional slow-acting granular coated fertilizers. The hydrophobic compound comprises one or more compounds selected from waxes, fatty acids, fatty acid esters, higher alcohols and silicones, and is used in an amount of 0.1-100 pts.wt. per 100 pts.wt. of the thermosetting resin. The thermosetting resin is preferably an epoxy resin or a urethane resin comprising a polyisocyanate compound, a polyol compound and a curing catalyst.  The fertilizer can suitably be used for plants planted in the segregation spaces of ordinary roads or highways, for plants in large scale farms, etc.