baber/WOPTO huggingface dataset:
Patent JP-S62198603-A (JP)
Title: Method for increasing yield of paddy rice plant
Inventor: MURATA YOSHIO
IPC: A01N31/04
Filed: 1986-02-26
Abstract: PURPOSE:To increase yield of paddy rice plant such as KOSHI-HIKARI, NIHON-BARE, etc., by applying 1-triacontanol to the leaf or root of a paddy rice plant at a specific stage during the growing stage of the plant. CONSTITUTION:1-Triacontanol (abbreviated as TRIA) of formula CH3(CH2)28CH2 OH which is extremely hardly soluble in water is dispersed in water at a concentration of >=0.2ppb and usually <=1,000ppb and the dispersion is applied directly to the leaf, stalk or root of a paddy rice plant or indirectly to the root through soil at the initial stage in a paddy field and/or at a nursery stage. The above dispersion is preferably produced in a manner that the TRIA is dispersed in the form of extremely small particles and maintained in high stability. Various emulsifiers such as tallow alkyl sulfate, etc., are used for the production of the above dispersion. A spreader is also used as a component of the dispersion to facilitate the adhesion of the active component to the leaf, stalk or root of the paddy rice plant. The dispersion is applied at a rate of 2-500l to 100m<2> of the field to be treated in 1 or >=2 divided doses.
Patent JP-H0952275-A (JP)
Title: Plate-like stereoscopic air-gap structure made of strand
Inventor: SUGITO TSUNEO
IPC: B29C48/345
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To improve the bending strength by extruding main lines having thick diameter and made of thermoplastic resin and sub lines having finer diameter than that of the main line from a plurality of nozzles, irregularly winding strands before solidifying, and point sticking them to each other. SOLUTION: Thermoplastic synthetic resin is melted, and extruded to strands downward from a nozzle 7. When melted strands 23 to become extruded main lines 3 and melted strands 25 to become sub lines 5 are brought into contact with cooling liquid 21, they are lighter in specific gravity than the liquid 21, hence the liquid surface is laterally bent to be curled, brought into contact with other adjacent strands to be point stuck while being irregularly bent to form a sponge gourd fiber composition-like stereoscopic air-gap structure 1. After the melted linear states 23, 25 are formed in the structure 1, it is abruptly cooled and solidified. The solidified structure 1 is taken OFF down at the slower speed than the extruding speed.
Patent JP-H09215528-A (JP)
Title: Article storage shelf
Inventor: UJIIE MICHIYASU
IPC: B65G1/14
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To combine supports of sectional article storage shelf with combination members, and also to lock the shelves for article storage with the combination members. SOLUTION: Supports 4b are provided between a shelf 1a situated at lower stage and a shelf 1b at middle stage. And, combination members 3a are attached to hole parts 2a of the shelf 1a, and combination parts 3b to hole parts 2b of the shelf 1b. Lower end parts of each support 4b are fitted into the combination members 3a from upper openings of each hole part 2a of the shelf 1a situated at lower stage. Further, the same hole parts 2b as above-mentioned ones are also prepared at each of corners of the shelf 1b, and upper end parts of each support 4b are inserted into lower openings of each hole part 2b of the shelf 1b through the combination members 3b.
Patent JP-H03243279-A (JP)
Title: Method and device for controlling resistance welding machine
Inventor: FUJII KOJI
IPC: B23K11/25
Filed: 1990-02-20
Abstract: PURPOSE:To always warrant the quality of a weld zone by calculating the diameter of an isothermal line from a detected surface temperature distribution of materials to be welded, comparing the diameter with the reference diameter and stopping a welding current applied to the materials to be welded from welding electrodes when both diameters are coincident with each other. CONSTITUTION:The surface temperature of the material 2a to be welded corresponding to the peripheral parts of the welding electrodes 1a and 1b at the position separated by the predetermined distance from the center of the welding electrodes 1a and 1b is detected by a temperature detector 4. The preset isothermal line formed by connecting the same surface temperature points from the detected surface temperature distribution is detected by a temperature signal processing circuit 5 to calculate the diameter of the isothermal line. The diameter of the isothermal line is compared by a signal comparator 10 with the reference diameter predetermined by a reference isothermal line diameter generation circuit 9 and when the diameter of the isothermal line is coincident with the reference diameter, the welding current applied to the materials 2a and 2b to be welded from the welding electrodes 1a and 1b is stopped. Consequently, safety, working efficiency and profitability can be improved.
Patent JP-H07248022-A (JP)
Title: Bearing device
Inventor: KOMAZAKI MASAHITO
IPC: F16C32/00
Filed: 1994-03-10
Abstract: PURPOSE:To provide a bearing device having less friction, abrasion, vibration and noise, and having a high durability, by providing a radial magnetic support part composed of cylindrical and ring-like magnets, and a thrustwise mechanical support part for supporting an end part of a rotary shaft. CONSTITUTION:In a bearing device 110, a magnetic field indicated by magnetic force lines 410 is generated by a ring-like magnet 22. A cylindrical magnet 221 is located in the magnetic field, having an S pole surface facing that of the ring-like magnet 222. A magnetic force 420 going into the ring-like magnet 222 along the magnetic force lines 410 acts upon the S pole surface of the cylindrical magnet 221. Meanwhile, a magnetic force 430 going away from the ring-like magnet 222 along the magnetic force lines 410 acts upon the N-pole surface of the cylindrical magnet 221. By the way, the magnetic field has its strength which is maximum in the ring-like magnet 222, and which decreases as it goes outward from the magnet 222, and accordingly, the magnetic force 420 is greater than that of the magnetic force 430. As a result, the force going into the ring-like magnet 222 acts upon the cylindrical magnet 221.
Patent JP-S57154867-A (JP)
Title: Semiconductor device
Inventor: NANUN SHIYUUZOU
IPC: H01L21/8226
Filed: 1981-03-20
Abstract: PURPOSE:To stabilize the surface, to increase the degree of integration and to reduce the junction capacitance of the subject semiconductor device by a method wherein, in the I<2>L consisting of a lateral transistor and an inverse transistor, the surface layer in the base region of the lateral transistor is formed as a semiconductor oxide film. CONSTITUTION:A thick SiO2 film 8 is formed on the surface of the N-epitaxial layer located between a P type base 5 and an injector 4 in such a manner that the layer 8 is surrounding the P type base 5 of the inverse NPN transistor. Also a section, which is not facing the injector and contacting the base 5, is formed as an SiO2 layer 9 in the depth reaching an N<+> buried layer 2. As a result, SiO2 is formed between the base and the injector, and the surface is stabilized. Also, the space between the base and the injector is reduced when compared with that of one heretofore manufactured, the degree of integration is increased, and the junction capacitance between the base side face and the epitaxial layer can also be reduced.
Patent JP-S53125665-A (JP)
Title: Clothes drier
Inventor: MIURA YOSHIO
IPC: F26B21/00
Filed: 1977-04-08
Abstract: PURPOSE: To improve a clothes drier using a resistance element of positive temperature coefficient as the heat source to be used easily by providing a means to indicate the drying function, the choking of a filter and other states according to the current given in the element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05238198-A (JP)
Title: Transfer foil
Inventor: KURODA KENJIRO
IPC: B32B33/00
Filed: 1992-02-26
Abstract: PURPOSE:To provide a transfer foil capable of applying a pattern having a three-dimensional feeling and rich in the change of gloss on the surface of plastic. CONSTITUTION:A transfer foil 5 is constituted of a base film 1, a release layer 2, an embossed layer 3 and an adhesive layer 4 and characterized by that protruding patterns (new opal patterns) composed by combining a plurality of unit patterns so that the directions of the stripe patterns of adjacent unit patterns are different are provided on the embossed layer 3. By applying fine new opal pattern to the embossed layer, the surface of plastic can be set to a state having a three-dimensional feeling and rich in the change of gloss.
Patent JP-S63205230-A (JP)
Inventor: HANAWA AKINORI
IPC: H05K3/02
Filed: 1987-02-23
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-S55134141-A (JP)
Title: Rare earth element ion separating method
Inventor: MINAGAWA YUKINORI
IPC: C22B59/00
Filed: 1979-04-02
Abstract: PURPOSE: To separation-recover adjacent rare earth elements with high efficiency by extracting an aq. slon. contg. ions of various rare earth elements with an acidic phosphoric acid ester in the presence of ethylenediaminetetraacetic acid.  
     CONSTITUTION: To an aq. soln. contg. about 0.005W2g/l of ions of Y of atomic NO.39 and various rare earth elements of La of atomic NO.57 to Ln of atomic NO.71 is added ethylenediaminetetraacetic acid in an amt. of 0.1W1.5 times as much as the ions contained by equivalent. After adjusting the soln. to pH 5W10 an acidic phosphoric acid ester such as di-(2-ethylhexyl)phosphoric acid as an extracting solvent is contacted to the soln. to separation-extract the rare earth elements. Since the ester has high viscosity, it is diluted to a concn. of 0.2W1.0mol/l with an org. solvent such as kerosene, hexane, benzene or toluene and used in an amt. of 1.5W3 times as much as the ions to be extracted by equivalent. Thus, the light rare earth elements are extracted, and the heavy rare earth elements are left in the aq. soln. phase. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03243954-A (JP)
Title: Production of toner for developing electrostatic charge image
Inventor: MIZOGUCHI MASATAKA
IPC: G03G9/087
Filed: 1990-02-22
Abstract: PURPOSE:To produce toner particles having a sharp particle size distribution as well as satisfactory electrostatic chargeability by dispersing a colorant in a polymerizable monomer in the presence of a copolymer contg. specified sulfonic acid groups and carrying out suspension polymn. in a suspending medium. CONSTITUTION:A colorant is dispersed in a polymerizable monomer in the presence of a copolymer contg. sulfonic acid groups represented by formula I (where each of R1-R5 is H or methyl and the weight ratio of m:n is 98:2-80:20) and suspension polymn. is carried out in a suspending medium contg. an inorg. dispersant. A uniform toner having superior electrostatic chargeability, a sharp particle size distribution and superior resistance to moisture absorption can easily be produced.
Patent JP-S54132905-A (JP)
Title: Pneumatic tire with improved anti-chipping property
Inventor: OGAWA MASAKI
IPC: B60C11/00
Filed: 1978-04-06
Abstract: PURPOSE:To raise the wear-resisting property and anti-chipping property, by mixing rubber with a prescribed quantity of syn-1,2-polybutadiene short fibers and  adding an anti-aging agent to the mixture. CONSTITUTION:The rubber is mixed with precribed quantities of the original syn-1,2-polybutadiene short fibers, carbon black and the P-phenylenediaminic anti-aging agent. Because the rubber is firmly bonded to the short fibers, the rubber does not greatly creep when extended. Therefore, the wear-resisting property and anti-chipping property of the tire are improved when the rubber is used for a tread.
Patent JP-H02219493-A (JP)
Title: Driver of commutatorless motor
Inventor: YOKOI YASUO
IPC: H02P6/08
Filed: 1989-02-20
Abstract: PURPOSE:To enable supporting a rotor in non-contact manner by magnetically levitating said rotor through providing an exciting means for exciting respective phases of an armature winding mutually independent of the state of other phases so that said armature winding is excited in the same polarity as that of the corresponding field winding. CONSTITUTION:A stator (armature) 18 and a rotor (field) 19 are respectively divided into two parts and the mutually inside edges of said two rotors 19 are provided with flanged parts 19a facing side faces of said stators 18. Between said rotors 19 and stators 18, a magnetic repulsive force is applied in the direction intersecting perpedicularly to a motor shaft 20. Also between said flanged parts 19a of the rotors 19 and said side faces of the stators 18, a magnetic repulsive force is applied in the direction parallel to said motor shaft 20. Thus, said rotors 19 can be supported in non-contact manner.
Patent JP-S60184276-A (JP)
Title: Waste toner recovering device
Inventor: SAKAI SHIYUNICHI
IPC: G03G21/10
Filed: 1984-03-03
Abstract: PURPOSE:To prevent toners from falling from a discharge port and then scattering and causing contamination in an image forming device even when a container is detached by arranging a holding member which has a guide part, a support part, and a part for moving the container to its stand-by position when necessary at the periphery of the discharge port, and providing a shutter member at the discharge port side. CONSTITUTION:A hollow cylindrical waste toner discharge part 1a is formed on a side wall surface of a cleaning device 1 and the toner discharge port 1c is formed near and under the tip of the discharge part 1a. The shutter member 4 is fitted loosely and slidably in the cylindrical discharge part 1a, and a coil spring 5 is arranged between the base part of the discharge part 1a and one end part of the shutter member 4. The shutter member 4 is displaced to right by the coil spring 5 all the time to abut on a flange part 1d atop the cylindrical part 1a, thereby closing the port 1c. The holding member 3 connects with wall parts 3a and 3b which control the regular attachment position of the toner container and extend to right and left in a figure and also has an arcuate wall part 3c whose center is aligned to the center of the discharge port 1a.
Patent JP-H03242701-A (JP)
Title: Loop gain adjusting method for feedback system
Inventor: KUBO JUNICHI
IPC: G05B13/02
Filed: 1990-02-21
Abstract: PURPOSE:To easily adjust the loop gain of a feedback system by injecting a specific check signal into a loop. CONSTITUTION:A signal v(t) in the servo loop and a check signal p(t) including a component of the sine wave which has a design value f0 of the gain crossing frequency as the frequency are inputted to an adder provided in the servo loop, and the output of the adder is inputted to a constituting element in the servo loop. When a check frequency q(t) has the frequency f0 and has the same phase as the sine wave having the frequency f0 of the component of the check signal p(t) and a formula I is true, the characteristic of the constituting element in the loop is so changed that the absolute value of the loop gain is approximately increased in the case of r>-1/2 and is approximately reduced in the case of r<-1/2. In the formula I, t1 and t2 are prescribed times and q(t), p(t), and v(t) are a prescribed check signal approximated by a formula II, a signal approx imated by a formula III, and a signal of the first input terminal of a first adding means respectively. Thus, the loop gain of the feedback system is easily adjusted.
Patent JP-H11315373-A (JP)
Title: Sputtering target material and its production
Inventor: NISHI SEIJI
IPC: C23C14/34
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To produce an A1 or A1 alloy sputtering target material that the generation of splashes is hard to occur when sputtering and to provide a method for producing it. SOLUTION: Relating to an A1 or A1 alloy sputtering target material that the maximum length of all inclusions existing therein is regulated to <=20 μm and a method for producing an A1 or A1 alloy sputtering target material by a spray foaming method, the value of the outflow (Nm<3> ) of gas/the outflow (kg) of molten metal in a gas atomizing stage in the spray foaming method is regulated to >=5 Nm<3> /kg.
Patent JP-2000238936-A (JP)
Title: Core pipe and holder for stencil base paper roll
Inventor: OSHIMA KENJI
IPC: B65H75/10
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a core pipe structure of stencil base paper roll that has a simple structure, is inexpensive, and can certainly prevent mounting error, and a holder adapting to this core pipe. SOLUTION: In a core pipe of stencil base paper roll R whose both ends are provided with holders H, H" having a guide plate 21, the both ends are provided with openings 14, 16 inserted with projections 22, 23 projecting from the guide plate, the both openings have mutually different inside measure sizes, projections 22, 23 with different sizes are inserted. The core pipe comprises a first pipe body 11, the opening 14 is one end opening of the pipe body 11, and the opening 16 is the opening 16 of a second pipe body 15 spectroscopically arranged adjacent to the other end opening of the pipe body 11. The pipe body 15 is placed inside a prescribed distance away from an end of the pipe body 11 to define a step portion 17, and the holder H" is provided with a shoulder portion 24 stored in this step portion 17.
Patent JP-H09193594-A (JP)
Title: White board for facsimile
Inventor: OKADA TOMIO
IPC: H04N1/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To provide white board for facsimile, introducing the merit of the white board so that a sheet of paper, used for a copy which becomes unnecessary when the new preparation and transmission are finished upon transmitting the facsimile, can be used repeatedly without consuming the same wastefully. SOLUTION: A white sheet 1 of a synthetic resin, which permits writing with a marker and the like for a white board or erasing by an eraser and the like, is formed so as to have a configuration capable of using the same for the transmission of a facsimile or the size, smaller than B4, to combine the same with a holder 2 for mounting the same. An opening 3 is provided on the front surface of the holder 2 largely and the white sheet is inserted into the holder through an inserting port 4. When letters and the like, written by the marker and the like through the opening 3, are to be transmitted through the facsimile, the white sheet is pulled out of the holder and can be set on the main body of the facsimile to transmit the same in a manner just same as the copy of ordinary paper.
Patent JP-H07296588-A (JP)
Title: Semiconductor memory
Inventor: SUZUKI AZUMA
IPC: G11C11/417
Filed: 1995-02-28
Abstract: PURPOSE:To reduce low address dependency of a bit line amplitude and to reduce the dispersion in an access time by changing impedance of a bit line load circuit based on a bit line direction address. CONSTITUTION:Section.write.enable generation circuits 9, 10-1 are provided in a bit line peripheral circuit. The circuit 10-1 fetches a most significant bit of a low address from a row decoder 2, and fetches a section.write.enable SWE from the circuit 9 to generate signals SWEU, SWEL controlling bit line upper/lower load circuits 6, 7. When upper part/lower part cells 1 of bit line pair BL, BLB are accessed, the impedance of the circuit 6 becomes small/large according to the signals SWEU/SWEL, and the impedance of the circuit 7 becomes large/small. Thus, much cell current are supplied from the other side load circuit than the selected cell side load circuit, and a difference between bit line amplitudes occurring due to the difference between bit line positions is reduced.
Patent JP-S61200588-A (JP)
Inventor: OKURA TOSHIYA
IPC: G09G3/20
Filed: 1985-03-01
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-S58158688-A (JP)
Inventor: ASAKA TAKAO
IPC: G06F3/13
Filed: 1982-03-15
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-S56147539-A (JP)
Title: Pcm system with scrambler at transmitter side and descramber at receiver side
Inventor: HORUSUTO MIYURAA
IPC: H04L5/22
Filed: 1981-03-23
Abstract: 1. A PCM-system having a transmitting section (SE) for the parallel scrambling of n binary digital signals (BS1 to BS4), which are respectivement fed to a first input of n modulo-2-adders (MO1 to MO4) whose outputs, in order to form a serial binary signal (SB), are connected to the inputs (DO to D3) of a multiplexer (MUX) and whose second inputs (EM1 to EM4) are connected to the outputs (a, c, d, g) of a scrambler (SC) which are formed by the flip-flops (K1 to K7) of a shift register (SR) provided with feed-back ; and with a receiving section (EM) which corresponds to the transmitting section (SE) and which includes a demultiplexer (DMUX) and a synchronized descrambler (DSC), characterized in that the feed-back path of the shift register contains only one modula-2-adder (MO), that in order to produce a predetermined synchronizing sequence the transmission of the binary digital signals (BS1 to BS4) is blocked, and that the flip-flops (K1 to K7) have setting inputs which are combined via a common resetting input (R) and in order that the synchonizing sequence may be produced are set by a pulse in such manner that the pseudorandom sequences emitted by the scrambler, having been combined, from the synchronizing sequence at the output of the multiplexer (MUX).
Patent JP-S61199663-A (JP)
Title: Gto thyristor
Inventor: TAGAMI SABURO
IPC: H01L29/08
Filed: 1985-03-01
Abstract: PURPOSE:To improve the interrupting property of a GTO thyristor by a method wherein a region having a conduction type different from that of the emitter region is provided right under the vicinity of the central axis of the main electrode of the emitter region, which is held between the gate electrodes and comes into contact with the main electrode on one side of this GTO thyristor, not extending so for as the base region adjacent to the emitter region. CONSTITUTION:An N-type emitter region 4 is formed, and after that, a Group III element impurity is selectively diffused from the surface of the emitter region 4 and a high-impurity concentration P-type region 9 is formed in the vicinity of the central axis of the main electrode of the N-type emitter region 4 to the vicinity of the junction of the emitter region 4 with a P-type region 2. Whereby the implantation efficiency into this part of the N-type emitter region 4 drops and the alphaNPN is lowered. Therefore, as ON-state current in this part is lowered, a concentration of current on the central axis part of the N-type emitter region at the time of turn-OFF is relaxed, thereby enabling to enhance the maximum controllable current.
Patent JP-S63206472-A (JP)
Title: Production of high-density thermally decomposed carbon film
Inventor: HIRAI KEIZO
IPC: C01B31/04
Filed: 1987-02-24
Abstract: PURPOSE:To form a thin thermally decomposed carbon film which is easily strippable from a base material by maintaining the base material and a gaseous mixture composed of hydrocarbon and nonoxidative gas respectively at specific temps. at the time of introducing the gaseous mixture into a furnace and depositing the thermally decomposed carbon film on the base material. CONSTITUTION:Gaseous nitrogen 5 is bubbled in benzene 6 to form a gaseous raw material (gaseous mixture) 7 contg. vapor phase hydrocarbon which is introduced into a reaction tube 3. The gaseous mixture 7 introduced into the reaction tube 3 deposits the thermally decomposed carbon on the base material 4 made of quartz and the tube wall and is then discharged in the form of an exhaust gas 8 via a soot trap 9. The base material 4 is placed on the down stream side of the gas flow direction and is heated to 850-1,100 deg.C by a heater 1 so that the gaseous mixture 7 passes the high-temp. side higher by >=50 deg.C than the temp. of the material 4 and flows on the material 4. The thermally cracked carbon film formed in such a manner does not adhere to the material 4 and is formed as a thin film sized about several mu.