baber/WOPTO huggingface dataset:
Patent JP-H01255610-A (JP)
Title: Smelting reduction method for iron
Inventor: USUI TSUTOMU
IPC: C21B11/02
Filed: 1988-04-05
Abstract: PURPOSE:To execute heat conduction to molten iron at high efficiency and to execute smelting reduction of iron raw material in the molten iron by blowing gas for stirring from nozzles at bottom wall into the molten iron in a horizontal type refining furnace and also oxygen from lances at top part and the oxygen into slag layer from nozzle holes at lower part side wall of the lance. CONSTITUTION:Nitrogen gas is blown into the molten iron 7 from plural pieces of the nozzles 9 at the bottom wall in the horizontal refining furnace 5 to execute stirring, and the oxygen for decarbonizing is blown into the molten iron from the lower ends of plural pieces of the lances 6 at top part. By this method, decarbonizing reaction is executed in the molten iron 7 with coal supplied from a supplying tube 10 to generate CO. At the same time, the oxygen for secondary combustion is blown into the slag layer 8 from plural nozzle holes at each lower part side wall of the lance 6 to execute secondary combustion of the CO gas, which is generated in the molten iron 7, in the slag layer 8. The heat generated with the secondary combustion is conducted from the slag layer 8 into the molten iron 7, to raise the molten iron 7 temp. By this method, the smelting reduction is executed to the iron ore continuously supplied from the supplying tube 10 at good efficiency in the molten iron 7.
Patent JP-H05244839-A (JP)
Title: Method for mass-proliferating strawberry and regenerating plant body derived from polyblast body
Inventor: IDO YOICHI
IPC: C12N5/04
Filed: 1992-03-05
Abstract: PURPOSE:To improve the rooting ratio of a polyblast body of a strawberry and establish a method for mass-proliferating the virus-free strawberry. CONSTITUTION:(1) The objective method for mass-proliferating a strawberry is to aseptically extract a shoot apical tissue of a strawberry, culture the tissue in a culture medium containing nutrients, raise the tissue to 0.5-5mm size, culture the raised tissue in a liquid culture medium containing benzylaminopurine by shaking, proliferate a leaf bud and culture the resultant leaf bud on a filter paper soaked with culture medium components and thereby regenerate a plant body (95-100% rooting ratio). (2) The objective method for regenerating the plant body derived from the polyblast body of the strawberry is to turn the polyblast body upside down so that the leaf part thereof may be down, bed the polyblast body on a culture medium, culture the polyblast body and thereby induce a root from the lateral part of a crown part.
Patent JP-S62240590-A (JP)
Inventor: KONDO HIROSHI
IPC: B42D15/02
Filed: 1986-04-11
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-H09272814-A (JP)
Title: Reactive dye and lens using the same
Inventor: IMAFUKU HAJIME
IPC: C09D17/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound, represented by a specific formula, having excellent hydrolytic resistance and copolymerizability with other raw materials and further excellent dyeing ability and useful for a contact lens, etc. SOLUTION: This compound is represented by formula I [R1 is a (substituted) benzyl or a (substituted) phenyl], e.g. 1,4-bis(4-vinylbenzylamino)anthraquinone. Furthermore, the compound is preferably obtained by reacting, e.g. 1,4- diaminoanthraquinone with a benzyl halide represented by X-R1 (e.g. benzyl chloride), synthesizing a reactive dye precursor represented by formula II and then reacting the resultant compound with a vinylbenzyl halide (e.g. 4-vinylbenzyl chloride).
Patent JP-H03282032-A (JP)
Title: Active vibration control method and control device thereof
Inventor: SHIBATA MASAAKI
IPC: G01H17/00
Filed: 1990-03-30
Abstract: PURPOSE:To reduce all vibration in a multidegree of freedom system by a method wherein a feedback signal forms a vibration response (a speed component), classified by a single frequency, to each natural frequency of an object to be dampered. CONSTITUTION:A signal processing part factorizes an input signal into a vibration response (a speed component), classified by a single frequency, to each natural frequency of an object to be dampered by using a narrow band-pass filter 5. After multiplication of each signal by a feedback gain by means of a voltage amplifier 6, a phase is inverted by a phase inverter 7, where occasion demand, so that feedback control is stabilized. Composition of results is effected by an adder 8 to provide a control signal having frequency characteristics as shown in a diagram. A control signal converted in a manner described above by the signal processing part is inputted to a power amplifier 9 to drive an actuator 2. In this way, a feedback control system using an output (the speed component of a response separated classified by a signal frequency) is formed, and the generation of all vibration of an object to be damped is reduced.
Patent JP-2000273876-A (JP)
Title: Anchor bolt positioning implement
Inventor: KISHI YASUNAGA
IPC: E02D27/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To arrange anchor bolts quickly and accurately by providing bolt insertion holes at positions corresponding to the fitting holes of a steel frame column around an opening section provided at the center of the whole, and forming nut coupling steps on the bolt insertion holes. SOLUTION: An opening section 7 is provided at the center, and bolt insertion holes 2 of the same shape are arranged at corners and middle points of sides of small, medium and large virtual square frame lines S, M, L. The frame lines S, M, L have the shapes corresponding to the fitting holes provided on the base plates of the steel frame columns to be supported respectively. The bolt insertion holes 2 on the medium and large virtual square frame lines M, L interfere with each other, therefore the large virtual square frame line L is rotated by 20 deg. for setting, and bent line sections 9 are provided for folding the corresponding corner pieces 8 when the bolt insertion holes 2 on the large virtual square frame line L are used.  When a screwing nut is coupled with an anchor bolt, a nut coupling step 12 allows the insertion hole center of the anchor bolt and the bolt center of the anchor bolt to coincide with each other simply and accurately.
Patent JP-H07268391-A (JP)
Title: Detergent composition
Inventor: DOI HIDEYUKI
IPC: C11D1/14
Filed: 1994-03-30
Abstract: PURPOSE:To obtain a detergent composition consisting of a specific hydrocarbon, a polar compound and an antioxidant, being inexpensive, not lowering cleaning force, oxidation stability nd thermal stability even if used for a long period and having excellent cleaning force also to both of water-soluble and oil-soluble stains. CONSTITUTION:This composition consists of (A) 1-99wt.% of hydrocarbons in which distillation temperature at which 5% of the hydrocarbons are distilled (hereinafter referred to as 5% distillation temperature) in a distillation test is >=150 deg.C and distillation temperature at which 95% of the hydrocarbons are distilled (hereinafter referred to as 95% distillation temperature) is <=250 deg.C and the difference in temperature between these distillation temperature is within 45 deg.C, (B) 99-1wt.% of a polar compound having a boiling point not higher than 95% distillation temperature in distillation test of the component A and >=4.0 dielectric constant (e.g. pentyl alcohol) and (C) 5-1000ppm of an antioxidant whose boiling point is 5% distillation temperature or above in a distillation test of the polar compound of the component B (e.g. 2,6-di-tert-butyl-p-cresol), and the composition has 2.5-4.8 dielectric constant of a mixture of these components A+B.
Patent JP-H02265633-A (JP)
Title: Improving method for water permeation speed of graft film
Inventor: TOYOMOTO KAZUO
IPC: B01D71/26
Filed: 1989-04-04
Abstract: PURPOSE:To manufacture a graft film with improved water permeation speed having average pore diameter of 0.001-5mu and void content of 20-80% by graft copolymerizing a monomer containing anoin, cation or neutral hydroxyl with a base film formed with a specific material and then crosslinking treating the same. CONSTITUTION:Radiation is irradiated to a base film composed of a copolymer of polyolefin, olefin and halogenated olefin and a base film composed of polyfluorovinylidene or polysulfone. A monomer containing anion such as sulfonic acid or calboxyl, cation such as quaternary amine, tertiary amine or pyridine, or hydroxyl group such as aryl alcohol is included at the time of irradiation, or the film is immersed in the monomer later and graft polymerized. Then, the film is impregnated with a monomer having two or more reactive radicals such as divinyl benzene and gamma rays or electron rays is irradiated thereon and crosslinking treated to manufacture a graft film with improved water permeation speed having average pore diameter of 0.001-5mu and void content of 20-80%.
Patent JP-H09272540-A (JP)
Title: Plastic bottle with handle
Inventor: UMETSU MASAHIDE
IPC: B65D1/02
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to hold the upper body part itself of a bottle main body by making the upper body part thinner than the lower body part. SOLUTION: This plastic bottle with a handle comprises a bottle main body 1 having a separate handle 2 on its upper body part 11. The upper body part 11 of the bottle main body is made thinner than the lower body part 12 so that the upper body part itself can be held.
Patent JP-H11301468-A (JP)
Title: Container conveying system having rail
Inventor: REINHARD BAUER
IPC: B61B13/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To run a system longitudinally and transversely by a linear motor without any problem by carrying a heavy load on a narrow running track, reducing energy consumption, and reducing number of components. SOLUTION: A rail 5 is arranged only outside of an intersection. A wheel 15 having a guide roller 36 is rotatable in the intersection. A magnet 33 is provided in a transportation vehicle 12 longitudinally and transversely. The magnet 33 moves the transportation vehicle 12 longitudinally and transversely with stators 8, 25 on a running track. A bar 27 having a moving vehicle 26 for rotating the wheel 15 having the horizontal guide roller 36 and a toggle lever 28 are provided.
Patent JP-H1072828-A (JP)
Title: Earth retaining metal fixture
Inventor: IKEDA MASAHIRO
IPC: E02D17/08
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a metal fixture capable of facilitating the installation of a burr used for earth retaining in civil engineering work, at the same time, increasing the degree of interlocking of the burr with a waling and preventing the slippage of the burr easily from the waling even if force is unwillingly applied to the burr. SOLUTION: An earth retaining metal fixture 24 is provided between a waling 7 monolithically formed of sheet piles including the excavated surface having a plurality of sheet piles used in an excavated ditch relating to an earth retaining in civil engineering work and a bar 13. In that case, the earth retaining metal fixture 24 is constituted of a fitting section 26 fitted and fixed to the waling 7 in a slidable manner in the longitudinal direction and in a detachable manner and a holding section 28 for holding the bar 13, and the holding section 28 is equipped with a control section 46 for controlling the motion of the bar 13 and reinforcing the joint between the earth retaining metal fixture 24 and supporting device 11 thereby.
Patent JP-S57200351-A (JP)
Title: Preparation of urethane
Inventor: FUKUOKA SHINSUKE
IPC: B01J31/28
Filed: 1981-06-02
Abstract: PURPOSE: To obtain the titled compound which is a synthetic intermediate for agricultural chemicals, etc., by reacting an aromatic amino compound and an aromatic nitro compound with an organic hydroxyl compound, H 2  and CO in the presence of a specific metallic catalyst and co-catalyst.  
     CONSTITUTION: An aromatic amino compound and an aromatic nitro compound are reacted with an organic hydroxyl compound, H 2  and CO in the presence of a catalyst and a co-catalyst to give an aromatic urethane. A catalyst containing a platinum group metal is used as the catalyst, and a halide of a metal selected from GroupsIb, IIb, Va, VIa, VIIa in the preiodic table and iron family metals and a lamellar compound of graphite are used as the co-catalyst. The aimed compound can be obtained from inexpensive raw materials by easy operations. The catalyst is a solid, and easily separated and recovered after the reaction and reusable. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62241079-A (JP)
Title: Communication equipment for drawn image
Inventor: MATSUYAMA HISASHI
IPC: H04M11/00
Filed: 1986-04-11
Abstract: PURPOSE:To reduce effects due to transmission errors or deterioration in the processing capacities of devices set at both transmission and reception sides and at the same time to improve the operability with a communication equipment for drawn images, by painting a closed area in response to the shift of a drawing pen and performing transmission over circuits for each sampling. CONSTITUTION:An image is drawn manually on a drawing pad 2 by a drawing pen and image signals are applied to a MPU 45 and stored in the R, G and B memories 41-43 in the form of image data. These image data are displayed on a color monitor TV 3. The image data processed by the MPU 45 are multiplexed 47 with input voice data given from a telephone set 1 via a MO DEM 46 and then sent to a subscriber line 48. When a pen-down action is given to an area enclosed by a closed curve of an image drawn manually by means of a control switch, a prescribed area is painted out centering on a point on the corresponding displayed image. Then it is checked whether the area to be painted out has a boundary or not in case the color of a sampled point is equal to the color of the memory or a designated color. Then the outside of the checked boundary is masked.
Patent JP-H02266179-A (JP)
Title: Magnetic feedwater valve
Inventor: TAKEDA YOSHIAKI
IPC: F16K31/06
Filed: 1989-04-05
Abstract: PURPOSE:To prevent any admission of foreign matter fully with a remaining filter even if the counterpart at an inlet part is removed or damaged by installing a double filter in the feed port part of a magnetic feedwater valve in use for a fully automatic washing machine or the like. CONSTITUTION:A flow control case 4 housing a flow control means 2 is installed as well as two filters 5, 6 are installed in front and in the rear of this case, and this filter 6 is hard to be seen in the shade of the flow control means 2 when the filter 5 is removed and looked inside. In this connection, those of filter 5, flow control case 4 and the filter 6 are all made detachable in design. Next, metallic rust and water scale in a water pipe clog the filter 6 because of long use so that a flow of water worsens. At this time, since a user removes the filter 5 in a feed port part and cleans it, there is offen such a case that the water pipe is used without the filter 5, but any admission of foreign matter is kept back with the remaining filter 6, thus horizontal hole clogging can be eliminated to the full.
Patent JP-H01257091-A (JP)
Title: Printing method for thermal transfer recording medium
Inventor: MAEHASHI TATSUICHI
IPC: B41M5/382
Filed: 1988-04-06
Abstract: PURPOSE:To perform multi-time printing under optimum printing conditions for each thermal transfer recording medium or each printer by controlling a releasing time so as to set the reflectance density upon the first printing to within a specified range, at the time of printing a multiplicity of times by using a cohesive failure type multi-time thermal transfer recording medium. CONSTITUTION:A printed-density curve is obtained for each thermal transfer recording medium used, in a printing method in which thermal transfer onto an image-receiving material is conducted by use of a multi-time thermal transfer recording medium utilizing cohesive failure of a heat-fusible coloring material layer. The printed-density curve can be obtained by preparing a coordinate system with reflectance density on the abscissa and with releasing time on the ordinate, and plotting the reflectance density of printed images against the releasing time for appropriate values of the releasing time. The reflectance density upon the first printing is set in the region surrounded by the printed- density curve and a straight line indicative of a reflectance density greater than the minimum reflectance density on the curve than 0.6.
Patent JP-H07293518-A (JP)
Title: Fixing method of metal member and rubber member
Inventor: KURIKI HARUHIKO
IPC: F16B4/00
Filed: 1994-04-22
Abstract: PURPOSE:To prevent a deformation or a rattling of a rubber member, when the rubber member is fixed to a metal member. CONSTITUTION:This fixing method is the method to fix a rubber member 4 on a metal member 3, and after metallic pressing bodies 11 are engaged at parts of the metal member 4 in the exposed condition, the rubber member 4 is abutted on the metal member 3, projections 3c projected integrally on the metal member 3 are plastic-deformed, the metallic pressing bodies 11 are squeezed on the metal member 3, and a part of the rubber member 4 is pressed and fixed between the metal member 3 and the metallic pressing bodies 11.
Patent JP-S61244988-A (JP)
Inventor: NAKATANI EIICHI
IPC: F16L11/08
Filed: 1985-04-19
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-S5310837-A (JP)
Title: Transmitter for dc power
Inventor: FUJII NORITOSHI
IPC: H02J1/00
Filed: 1976-07-19
Abstract: PURPOSE: To provide a stabilized operation of starting, in the system of DC power transmission being composed of the transducer of narrow width gate system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09275533-A (JP)
Title: Signal processor
Inventor: NAKAYA HIDEO
IPC: G06F3/038
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To correctly hear out the signals sent from a sound source that is noticed by a viewer by detecting the line of sight of the viewer shown on a monitor screen and giving the weighting to the voices after selecting the voice signals sent from the sound source positioned in the direction of the line of sight of the viewer. SOLUTION: A specific part that is noticed by a viewer 13 is detected on a display screen which is projected on a monitor device 7. For instance, a compact video camera 11 is fixed at a position near the device 7 where an image is projected and then photographs the face of the viewer 13. Then the eye areas are detected out of an entire face image and then the eyelid and eyeball areas are separated from the eye areas. A line-of-sight detection circuit 12 detects the direction of the line of sight of the viewer 13 based on the eyelid shape changes and the position relation changes of eyeballs. Then the position that is caught by the line of sight is specified on the display screen. If a sound source is included in the specified part, the voice signal generated by the sound source is specified.  The weight of this specified signal is increased and the weight of other signals are reduced. Then the synthetic stereo signals are outputted.
Patent JP-H11280481-A (JP)
Title: Engine and engine controlling method
Inventor: FUJISAKI TAKAO
IPC: F02B39/04
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To improve braking force of an engine brake in a hybrid supercharger engine which has the engine brake mechanism, and drives a mechanical supercharger and a power absorbing device through a planetary gear arranged on a crank shaft system, by driving the mechanical supercharger in a deceleration state for supercharging while driving the power absorbing device. SOLUTION: This type of engine has an exhaust turbine supercharger 9, a mechanical supercharger 2, and an engine brake mechanism. A crank shaft 17 of the engine E, the mechanical supercharger 2, and a power absorbing device 30 are connected to each other through a planetary gear device 20. When engine brake is required during high speed operation of the engine E, the engine brake mechanism and the power absorbing device 30 are operated for controlling to drive the mechanical supercharger 2, by means of a control device 16.
Patent JP-S57199330-A (JP)
Title: Mos output driving circuit
Inventor: NAGAYAMA YASUHARU
IPC: H03K17/687
Filed: 1981-06-01
Abstract: PURPOSE:To speed up an output driving circuit, by providing a transfer switch MOS transistor(TR) between an output terminal of an auxiliary amplifier amplifying a minute input signal and an input terminal for an output driving circuit. CONSTITUTION:On a wire coupling a preamplifier PA auxiliarily amplifying a minute input signal and an output driving circuit ODC, a transfer switch MOS transistor TRQ21 and Q22 for signals is provided. Thus, after an output voltage of the preamplifier PA is transferred to an output driving circuit ODC, MOSTRS Q21 and Q22 are turned off with a clock pulse phi21,the output driving circuit ODC is independently operated, and the output drives the gate of MOSTRs Q23 and Q24.
Patent JP-H04316971-A (JP)
Title: Condenser
Inventor: SUZUKI TAKAHISA
IPC: F28F9/02
Filed: 1991-04-17
Abstract: PURPOSE:To obtain a condenser, reduced in the number of necessary parts and connecting places while having rigid structure. CONSTITUTION:Refrigerant flows from one header 4 into the other header 5 through respective meandering condensing tubes 1a, 1b, 1c. A pair of pinching plates 49, 59, extended from headers 4, 5, pinch the edge parts 11 and bent parts 12 of respective meandering condensing tubes 1a, 1b, 1c whereby, connecting strength or a resistance to vibration between the headers 4, 5 and respective meandering pipes 1a, 1b, 1c are improved.
Patent JP-H08282632-A (JP)
Title: Case opening device
Inventor: YAMAMOTO JUN
IPC: B65B43/38
Filed: 1995-04-11
Abstract: PURPOSE: To speed up the motion of an opening device, and make the opening device work jointly with other opening devices by a method wherein the moving locus of a jig at the time of opening work of a soft case is made the same for the going out and returning. CONSTITUTION: A case opening device is equipped with a slider which moves in the vertical direction, first jig 25 of which the base end is axially supported by a rotating shaft 27 and of which the leading end 25A is formed into an L-shape, and guiding mechanism consisting of a roller 30, cam plate 31 and spring 28, which guides the first jig 25 in such a manner that the moving locus of the leading end 25A of the first jig 25 accompanying the elevating movement of the slider may become a locus wherein the leading end of the vertical part of the L-shape may push up the upper edge of a lid of a case 11 at the initial stage of an opening motion of the lid, and the leading end of the lateral part of the L-shape may push down the lower edge of the lid of the case 11 before the completion of the opening motion.
Patent JP-S5712342-A (JP)
Title: Crystal barometer
Inventor: KATOU YOSHIAKI
IPC: G01L9/00
Filed: 1980-06-24
Abstract: PURPOSE:To obtain a barometer simple in structure, easy to operate and can be incorporated as a part of function of a clock, by detecting frequency of oscillation in atmosphere and vacuum and calculating and indicating atmospheric pressure or altitude. CONSTITUTION:Output signals of a crystal oscillator 1 sealed in a vecuum container passes through binary divider 2 of 15 steps and one second signal is converted to time information by a clock counter 3. The signals are displayed in an indicator 7 through a switchover circuit 4, decoder 5, driving circuit 6. On the other hand, intermediate or final output of the divider 2 is inputted to a control circuit 12 to reset a counter 9. The gate is then opened for a specified time to count signals from a crystal oscillator 8 in the atmosphere. The output is stored in memory 10 and atmospheric pressure and altitude are calculated from the count of frequency in vaccum and the difference in an arithmetic circuit 13 and indicated 7 through the switchover circuit 4 and a switch 11. This is simple in structure, easy to operate and can be incorporated in a part of a clock.