baber/WOPTO huggingface dataset:
Patent JP-H02240004-A (JP)
Title: Control method of aflatoxin pollution using iturin-a
Inventor: KIMURA NOBUO
IPC: A01N63/50
Filed: 1989-03-13
Abstract: PURPOSE:To protect grains and/or nuts from pollution of aflatoxin as strong toxic material by using iturin-A. CONSTITUTION:Iturin-A expressed by the formula (R is alkyl) is applied to field crop selected from grains and nuts, especially maize (corn), peanut, pistachio nut or almond to inhibit growth of aflatoxin-producing fungus or productivity of aflatoxin and thus aflatoxin having strong carcinogenicity is effectively controlled by using the above mentioned compound, Bacillus subtilis strain producing said compound or cultured solution of said strain. The application is performed by, e.g. a) spraying or mixing to field culturing said field crop, b) spraying before or after harvest or during culturing, c) sowing seed of said field crop covered with said compound or d) applying said compound to said field crop during storing.
Patent JP-H10250016-A (JP)
Title: Base material for magnetic recording card
Inventor: MAEDA KOZO
IPC: G11B5/738
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To effectively prevent forgery or falsification by disposing a sheet containing magnetosensitive fiber between two layers of polyester resin films, and satisfying a surface smoothness index of the obtained composite sheet for a range of a specified formula. SOLUTION: A composite sheet for forming the base material for a magnetic recording card is obtained by laminating a sheet made of magnetosensitive fiber partly or entirely of its constitution between film layers containing polyester resin of two layers of the same type or different type as main component via polymer adhesive or as required crosslinker. At least one of the film layer containing the polyester resin as a main component is constituted by microcavity-containing thermoplastic polyester resin easily adhered to one surface. Surface smoothness index S1 of the composite sheet is set to a range of a formula (s1 =P/λ, λ: mean interval μm between ridges of a surface P mode curve and P: mean height μm of the ridges of the surface P mode curve). When it is large, a disposing position of the fiber is easily sensed from the base material sheet surface layer.
Patent JP-S60204102-A (JP)
Title: Control system of adaptive antenna
Inventor: OOSHIMA HITOSHI
IPC: H01Q3/26
Filed: 1984-03-28
Abstract: PURPOSE:To quicken the response by eliminating a part of antennas from the control system so as to bring the element into no-control state thereby decreasing a signal processing amount. CONSTITUTION:A value of alpha multiplied with a steering vector is formed into a value 1/w1 being a division of a weight w1 to be added to an antenna desired to be removed from the control, while using an antenna #1 as a reference. Thus, the steering vector W0' is expressed as W0'=(w10/w1, w20/w1-wNO/w1)T and a weight vector W' is expressed as W'=(w1/w1, w2/w1-wN/w1)T. This is attained by applying an amplifier having a gain of 1/w1 in adding Wo, the weighting to the antenna #1 is the unity and the multiplication of 1 causes no change to the system. This results in the elimination of the antenna #1 eliminating the weight to the antenna from the control system equivalently.
Patent JP-H09251095-A (JP)
Title: Method for cleaning pipe line
Inventor: RI TENSAN
IPC: G21F9/28
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning a pipe line, especially removing pollutants sticking to the inner surface of it efficiently. SOLUTION: In a method for removing adherents in the inner surface of a pipe for a contaminated fluid, a chemical cleaning liquid containing organic acid and a reducer is prepared (101), the temperature of it is adjusted to a prescribed one (102) and it is mixed with granular matter (103). Moreover, a cleaning liquid consisting of the chemical cleaning liquid containing the organic acid and the reducer and the granular matter is fluidized in a pipe line to be treated (104), and the chemical cleaning liquid, the granular matter and a clad of pollutants are washed away by fluidizirng the cleaning water in the treated pipe line (105).  Then, neutralizing and volume-reduction treatments are given to the used chemical cleaning liquid and cleaning water (106), and the used chemical cleaning liquid, cleaning water and granular matter which have finished the treatments are disposed of as wastes (107).
Patent JP-S60204359-A (JP)
Title: Liquid jet recording apparatus
Inventor: ABE TSUTOMU
IPC: B41J2/175
Filed: 1984-03-30
Abstract: PURPOSE:To provide a liquid jet recording apparatus holding the pressure in an ink container to an accurate negative pressure state and preventing the leakage of ink, constituted by providing a mechanism opening and closing on the basis of the number of ink ejections to the upper part of the ink container. CONSTITUTION:An opening part 9 and a freely openable and closable valve 10 are provided to the upper surface of an ink container 8 and a support member 11 is fixed above said valve 10. An electromagnet 12 is fixed to the leading end of the support member 11 so as to direct the core thereof to the side of the valve 10. A ferromagnetic body such as an iron piece is contained in at least a part of the valve 10 and, when a current is supplied to the coil of the electromagnet 12, the valve 10 is attracted to be brought to an open state and brought to a closed state when the supply of a current is stopped.
Patent JP-H03262143-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: AOKI MASAKI
IPC: H01L27/12
Filed: 1990-03-12
Abstract: PURPOSE:To integrate an Si semiconductor element and a compound semiconductor element on the same substrate by a method wherein a compound semiconductor substrate is placed on a recessed part formed in the surface of an Si semiconductor substrate, on insulating film is grown by a CVD method and after the surfaces of Si semiconductor substrate and the compound semiconductor substrate are covered with the insulating film, the surface of the compound semiconductor substrate is polished. CONSTITUTION:A thermal SiO2 film 2 is formed on an Si substrate 1 and thereafter, the film 2 is patterned by a resist pattern, the substrate 1 is etched with an APW liquid using the film 2 as a mask and a recessed part 1a is formed. Then, a GaAs substrate 3 is placed on the recessed part 1a, a CVD SiO2 film 4 is deposited by a low-temperature CVD method and the surfaces of the substrates 3 and 1 are covered with the film 4. After that, when the film 4 is etched by an RIE method, the film 4 other than an SiO2 film 4a in the intervals between the substrates 3 and 1 is removed and the substrate 3 is fixed on the substrate 1. Then, the surface, which projects from the surface of the substrate 1, of the substrate 3 is polished. Thereby, an Si semiconductor element and a compound semiconductor element, such as the GaAs substrate or the like, can be mixedly formed on the same semiconductor substrate.
Patent JP-S58177794-A (JP)
Title: Hanging metal fixture device for collecting boat
Inventor: KAWACHINO KENJI
IPC: B63B23/58
Filed: 1982-04-14
Abstract: PURPOSE:To easily and safely perform engaging work of a hanging metal fixture to an engaging hook in a boat side even at stormy weather, by mutually connecting a pair of hanging metal fixtures, which lifts a boat hung from a pair of cradles, with a connecting rod. CONSTITUTION:Hanging metal fixtures 5 are suspended from a pair of cradles 1 and mutually connected by a connecting rod 6 equipped with a shock absorbing member 7. When a boat 8 is collected, firstly falls 2 are lowered under the sea level to hook hanging metal fixtures 13 in a side of the boat 8 in a suitable position of the fall 2. Then under this condition if the fall 2 is hoisted, the fixture 13 is moved along the fall 2 and engaged to the fixture 5. Then if the fall 2 is further hoisted, the rod 5 intrudes into hooks 4 of the cradles 1 to safely further surely support the boat 8 to the cradle 1.
Patent JP-H02240851-A (JP)
Title: Cassette deck
Inventor: KANAI MASAYUKI
IPC: G11B15/02
Filed: 1989-03-15
Abstract: PURPOSE:To reduce the operation procedure and to improve operability by adding FF or REW action to an EJECT action and automatically actuating the EJECT function when a tape end is detected. CONSTITUTION:In the case that an EJECT switch 1 is depressed for less than two seconds, a microcomputer 2 instructs ordinary cassette ejection. In the case that it is depressed for two seconds or longer, the EJECT action, based on the detection of the tape end during the FF or REW action, is performed. As to the decision of the FF or REW action, the remaining quantity of the tape is detected by means of a tape end and remaining quantity detection part 4 so as to perform a take-up action toward the neel which has larger number of winding, and when the tape end is detected during the FF or REW action, the FF or REW action is stopped and the cassette is ejected by a cassette mechanism 3.
Patent JP-S60207568-A (JP)
Title: Laver sheet folder
Inventor: IMAMURA SHIGEMI
IPC: A23L17/60
Filed: 1984-03-30
Abstract: PURPOSE:When a bundle of laver sheets are folded with a folding arm, the folder is assembled so that the center of the laver bundle is held by the bending arm and the support roller set in the lower position to ensure folding on the center line. CONSTITUTION:When the laver sheet bundle goes in the direction of the arrow A, the top end of the bundle 10 comes into contact with both the left stopper 14A and the right stopper 14B. At this time, the rotation of the belt 12 is stopped. The truing bar 21 is swung several times in the arrow G direction to come into light contact with the back end of the laver sheet bundle. Thus, the laver sheet bundle is arranged in a flat surface in the lengthwise direction. Then, cam 19 is rotated in the arrow H direction. The folding arm 15 comes down so that the laver bundle 10 is held on its center by the contact part 15B and the supporting roller 20A and they go down. The bundle 10 is folded into 2 pieces at the center line.
Patent JP-H01233653-A (JP)
Title: Japanese word processor
Inventor: ITOU ICHIMI
IPC: G06F17/22
Filed: 1988-03-15
Abstract: PURPOSE:To improve document input efficiency by generating a code number and displaying the code number on a display device when an arbitrary character in a character string displayed on the display device is designated by a cursor. CONSTITUTION:For example, respective design characters 'a' (a square form of Japanese syllabary pronounced 'a'), 'i' (a square form of Japanese syllabary pronounced 'i'), 'u' (a square form of Japanese syllabary pronounced 'u')... are successively registered as external characters, one of the external characters 'a' is already inputted with its code, and 'u' exists in the character string (a creating document) on the display device. In case another external character 'e' (a square form of Japanese syllabary pronounced 'e'), which is the next character of 'u' is to be inputted next, when an input means 2 designates 'u' on the display and instructs the conversion to the code number a converting means 1 fetches the code number of the character 'u' which is '4823', from a memory 7 of a display part. Since the code number '4823' is displayed on a display device 6 by a display control means 8, an operator can grasp that the code number of 'e' which is the next character of 'u' is '4824' by referring to the display. Namely, the operator can presume the code number '4824' of 'e' without referring to a code table, and time for referring to the code table can be saved.
Patent JP-S60206802-A (JP)
Title: Production of vinyl polymer having silyl group of improved hydrolyzability
Inventor: KUWAMURA SHINICHI
IPC: C08F2/06
Filed: 1984-03-30
Abstract: PURPOSE:To produce the titled room temperature-setting, moisture-curing polymer, by copolymerizing vinyl monomers in the presence of a solvent, a polymerization initiator, a chain transfer agent and a water-binding agent under anhydrous conditions. CONSTITUTION:An alkoxysilyl group-containing vinyl monomer [e.g., gamma- (meth)acryloyloxypropyltrimethoxysilane] is (co)polymerized with, optionally, other copolymerizable vinyl monomers [e.g., methyl (meth)acrylate] in the presence of a solvent (e.g., toluene), a polymerization initiator (e.g., tert-butyl peroxyoctoate) and, optionally, a chain transfer agent (e.g., lauryl mercaptan) and a water-binding agent (e.g., trimethyl orthoformate) under anhydrous conditions to obtain a hydrolyzable silyl group-containing vinyl polymer of a number- average MW of 1,000-30,000.
Patent JP-H0597774-A (JP)
Title: Production of dialkyl carbonate
Inventor: HANSUUYOZEFU BUISHIYU
IPC: C07D317/38
Filed: 1992-02-17
Abstract: PURPOSE: To obtain the subject compd. with a high conversion rate and selectivity by allowing an alkylene oxide to react with CO 2  in alkylene carbonate in the presence of a specified catalyst and subjecting the product to ester exchange reaction by using (cyclo)aliphatic monohydroxy compd.  
     CONSTITUTION: An alkylene oxide having 2 to 8 carbon atoms is allowed to react with CO 2  in an alkylene carbonate as a reaction medium at 40 to 190°C, preferably 60 to 160°C, and at ≤10 bar, preferably ≤3 bar in the presence of a catalyst expressed by the formula of [Aa-Xb]m.[BcYd]n to produce alkylene carbonate. In the formula, A is a metal cation of elements such as the IIa group of the third period or the IIa, IVa to VIIIa, IIb groups of the fourth period in the periodical table; X is an acid anion; B is an alkali (earth) metal cation, etc.; Y is a halogen ion; (a), (b) are 1 to 5; (c), (d) are 1 to 3; (m), (n) are 0.001 to 1. The obtd. alkylene carbonate is subjected to ester exchange reaction by using (cyclo)aliphatic (1 to 10C) monohydroxy compd. at 50 to 160°C, preferably 70 to 140°C under spontaneous pressure to obtain the compd. of the purpose. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S62217256-A (JP)
Title: Printing plate for making electrophotographic plate
Inventor: TAKAOKA KAZUCHIYO
IPC: B41N1/14
Filed: 1986-03-18
Abstract: PURPOSE:To promote elution of an electrophotographic sensitive layer and to enhance printing resistance by forming said layer composed of a photoconductor, a resin binder, and the fine powder of an organic polymer having a particle diameter of <=10mum. CONSTITUTION:The printing plate for making a printing plate by the electrophotographic process is composed of a conductive substrate and the electrophotographic sensitive layer consisting of the photoconductor, the alkali- soluble resin binder, and the fine organic polymer powder of <=10mum particle diameter. Said powder must be used together with the said resin, and it must not be dissolved or melted and mixed with said resin at the time of forming said photosensitive layer, and it must exist in the form of fine powder in said photosensitive layer. Its particle diameter needs to be <=10mum, and it is preferred to regulate its diameter to <=3mum from the viewpoints of dispersion stability and image reproducibility, and further to >=0.1mum from the viewpoints of redispersibility and adsorbability to the conductive substrate having an oxide film.
Patent JP-S59190282-A (JP)
Inventor: UTSUYAMA AKIRA
IPC: B32B13/00
Filed: 1983-04-08
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-S53148204-A (JP)
Title: Error correcting circuit
Inventor: KOUDA YOSHIO
IPC: H04L1/00
Filed: 1977-05-30
Abstract: PURPOSE: To attain the economical and highly reliable error correction of information transmission, by making use of the redundant constitution and analog method for transmission information in the multipositon sampling system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57178494-A (JP)
Title: Remote operating circuit of magnetic recording and reproducing device
Inventor: AZUMA NOBUO
IPC: H04Q9/14
Filed: 1981-04-27
Abstract: PURPOSE:To utilize a microcomputer effectively by outputting a pulse width modulated wave, obtained by sweeping a duty ratio, from the microcomputer, and discriminating a remote operation mode by comparing a DC voltage obtained by averaging said output with a DC voltage from a remote operatin part. CONSTITUTION:A DC voltage Vin transmitted from a remote operation part 1 is compared by a comparator 19 with a mean DC voltage Vref obtained by smoothing a pulse width modulated wave PWM with a duty raio tau, outputted from a microprocesser 5, by a smoothing circuit 11. When the remote operation button 2 of the remote operation part 1 is pressed, an output is detected by a comparator 10. At this time, when the operation button 2 is pressed, the output voltage Vb of the comparator 10 goes down to a level L, and the output voltage Vout of a logical arithmetic circuit 12 falls. On detecting this falling, the computer 5 starts remote operating processing to duscriminate remote operation on  the basis of a duty ratio when the voltage Vout varies. Consequently, the computer 5 performs another process when the operation button is not pressed.
Patent JP-2000255770-A (JP)
Title: Electronic component detection device
Inventor: TAKEGAWA YUJI
IPC: H05K13/04
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component detection device capable of confirming the presence of an electronic component in a suction position. SOLUTION: This electronic component detection device has a component supply device wherein electronic components 4 are disposed in a matrix state; a moving unit 7 for moving to a sucking position above the component supply device to take out the electronic component 4; a height sensor 20 attached to the moving unit 7; a memory means stored with height data of the component supply device in the sucking position; and a recognition means 25 for recognizing the presence of the electronic component 4 by taking in a signal from the height sensor 20 and comparing the signal with the height data stored in the memory means after the movement of the moving unit 7 to the sucking position above the component supply device on which the electronic component 4 is placed for the purpose of taking out the electronic component 4.  When the presence of the electronic component 4 is not recognized, the moving unit 7 is moved to a predetermined next sucking position above the component supply device.
Patent JP-S63232974-A (JP)
Title: Polishing method
Inventor: MIYAMOTO MASAHIKO
IPC: B24B37/00
Filed: 1987-03-19
Abstract: PURPOSE:To control a depth of cut by a hard quality abrasive grain to a workpiece and to enhance polishing accuracy, by using a mixture, which mixes the hard quality abrasive grain serving as the polishing abrasive grain of a polishing agent in an elastic material particle or viscous elastic material particle, so as to limit a polishing load from being transmitted to the abrasive grain by deforming the elastic material particle. CONSTITUTION:Elastic material particle 3a and hard quality abrasive grains 3b are forced by a rotary polishing tool 4 to be press contact with the upper of a workpiece 1 in rotation. Here a polishing load crushes the elastic material particles 3a to be deformed, acting on the hard quality abrasive grains 3b. As the result, the workpiece 1 enables a depth of cut by the hard quality abrasive grains 3b to be controlled and accuracy of polishing to be enhanced further stable polishing to be attained over a long period.
Patent JP-S59188692-A (JP)
Inventor: FUKUOKA HIROKI
IPC: G09G3/04
Filed: 1983-04-09
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-S51137829-A (JP)
Title: D-c-to-d-c converter
Inventor: KOTANI YASUHIRO
IPC: H02M3/335
Filed: 1975-05-23
Abstract: PURPOSE: To improve the efficiency of a d-c-to-d-c converter, in which a switching transistor is on-off operated with an externally provided switching waveform, by providing positive feedback from the secondary side of a converter transformer with the provision of a capacitor connected to the base of the switching transistor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01236021-A (JP)
Title: Meal transporting tool
Inventor: MITSUNAGA KENICHI
IPC: A47J39/02
Filed: 1988-03-16
Abstract: PURPOSE:To retain the heat of a meal until it is served winding a heating wire containing a metal sheath innorganic insulating filler around the outer circumference of an inner box, providing a heat insulator at the external side coating the external side with an outer box, and making a heat insulating construction. CONSTITUTION:For an outer wall 3 of a transporting tool main body, a heating wire 7 containing a metal sheath innorganic insulating filler is wound around the outer circumference of an inner box 6 made of a stainless, it is sticked to the inner box 6 by an heat insulating adhesive tape 11 such as a glass adhesive tape, the external side is coated with a heat insulator 8 such as a ceramic fiber in a mat condition, the external side is coated with an outer box 9, and the heat insulating construction is made. A power source connecting part 10 extractes a power supplied to the heating wire 7, and it is provided at the external side of a transporting tool main body 1. Even when the transporting tool main body 1 is delivered to a school, a hospital, etc., by putting a meal container 4 in the transporting tool main body 1 as it is and connecting the power source connecting part to the feed part at the school, hospital, etc., the heat of the meal can be reserved until the meal is eaten.
Patent JP-S52148079-A (JP)
Title: Preparation of 4-halogenomethylisocoumarin derivatives
Inventor: NIUCHI KIYOAKI
IPC: C07D311/76
Filed: 1976-06-01
Abstract: PURPOSE: 4-Halogenomethylisocoumarin derivatives of formula I(Y is H, CN, carboxyl, lower alkoxycarbonyl; R 1-4  are H, OH, protected OH; X is halogen); for example, 4-bromomethyl-5,6,7-trimethoxyisocoumarin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59189092-A (JP)
Title: Laser welding method of pipe and flange
Inventor: NAKAYAMA KAZUO
IPC: B23K26/21
Filed: 1983-04-12
Abstract: PURPOSE:To perform perfect single pass penetration welding in the stage of welding a pipe formed of an iron, steel or stainless steel and a flange formed of the same material as the pipe by disposing the pipe in the recess provided to the flange and irradiating diagonally laser light thereto. CONSTITUTION:A circular recess 11 of 0.2-3mm. depth is provided to a flange 2 formed of an iron, steel or stainless steel and the end part of a pipe 1 formed of an iron, steel or stainless steel is inserted therein in the case of welding said flange 2 to said pipe 1 by a laser. Laser light 12 is then irradiated to the weld zone at 3-20 deg. incident angle to weld the pipe 1 and the flange 2 under rotation. Then the tip side of the groove deviates inward and therefore the dislocation on the tip side is prevented even if the laser light 2 is diagonally irradiated. Since the bead shape is wide on the front side, the groove line is thoroughly melted and welded and the perfect penetration weld zone is obtd. from the outside and inside circumferential sides.
Patent JP-H03262371-A (JP)
Title: Dial backup system
Inventor: TAKASAGO AKIRA
IPC: H04L1/22
Filed: 1990-03-13
Abstract: PURPOSE:To attain effective utilization of a standby line by sending a deficient data to the standby line for dial backup via a standby MODEM section when data quantity of a data terminal equipment is increased or a data speed slows down due to a deteriorated communication line. CONSTITUTION:When a data transmission request or speed-down of transmission takes place, a CPU 21 allows a data terminal equipment (DTE) 8 to connect to a public line 10 via a standby MODEM section 26 or to connect to the public line 10 for part of the data of a DTE 6 via the standby MODEM section 26. Thus, when data quantity of the DTE is increased or a data speed slows down due to a deteriorated communication line 4, the data for the deficient speed is sent through the public line 10 via the standby MODEM section 26. Thus, the public line 10 is effectively in use.