baber/WOPTO huggingface dataset:
Patent JP-S5935088-A (JP)
Title: Device for crystal growth
Inventor: MATSUI TOSHIROU
IPC: C30B15/22
Filed: 1982-08-19
Abstract: PURPOSE:To provide the titled device capable of keeping the diameter of the crystal to a constant level, easily and accurately, by placing a non-contact electrical terminal placed above the molten liquid of the raw material of the crystal, detecting the resistance of the atmosphere corresponding to the level of the liquid surface using said terminal, and controlling the pulling rate of the crystal, etc. according to the resistance. CONSTITUTION:A seed crystal 4 is brought into contact with the molten silicon 2 obtained by heating silicon raw material in the crucible 1 with the heater 3, and is pulled up with the pulling motor 16 while rotating the pulling shaft 5 to achieve the growth of silicon crystal under the seed crystal 4. In the above crystal growth device, an electrical terminal 9 protectd with the quartz tube 8 and made of p type silicon carbide at least at the tip thereof is placed above the molten liquid 2 in an uncontacted state, the electrode is connected with the DC source 11, and the electrical current is measured to detect the resistance of the atmosphere between the electrical terminal 12 and the molten liquid 2. The height of the molten liquid level is calculated from the detected resistance by the logarithmic operational amplifier 12. The pulling-speed controller 15, the temperature regulator 17 and if necessary, the inclination of the raw material tank 13, etc. are controlled by the calculated signal, and the liquid level is displayed on the liquid-level display 18.
Patent JP-H08302679-A (JP)
Title: Pile-driver and pile wall constructing method using pile-driver
Inventor: WADA DANICHI
IPC: E02D7/18
Filed: 1995-05-01
Abstract: PURPOSE: To provide possibility of constructing a pile wall in a limited space by mounting an air hammer drill and a suspension type vibratory exciter on the same crane, performing the boring, burying a pile together with the exciter, and repeating this operating cycle. CONSTITUTION: An air hammer drill 1 and a suspension type vibratory exciter 2 are mounted on the same crane 3 so that a pile-driver is provided which serves chiefly for sheet piles. The air hammer drill 1 is fitted at the trunk with a hook 6 which can be hitched at a section 5 in such a way as movable in the vertical direction, wherein the section 5 is furnished in a sheet pile 4 buried previously, and a place adjacent to the sheet pile 4 is bored while this section is used as a guide rail, and another sheet pile 4 furnished with a section is buried in the produced hole using the vibratory exciter 2 in such a condition that the two sections are engaged by each other. The place adjoining thereto is bored in the same fashion while the section 5 is used as guide rail, and a new sheet pile 4 with a section is buried in the same fashion together with vibratory exciter, and this operating cycle is repeated so that sheet piles 4 are in line laid in the form of a wall in such a way as penetrating the bored hole 7.
Patent JP-H08310963-A (JP)
Title: Antiviral agent
Inventor: KOJIMA EIJI
IPC: A61K36/899
Filed: 1995-05-17
Abstract: PURPOSE: To obtain an antiviral agent comprising an extract of a plant material of KUROMAI (a general time for a rice plant in which at least its plant material such as blossom, stem, leaf, tip, etc., is colored in red, purple, black, etc.) and/or its salt as an active ingredient, showing anti-HIV activity at a low concentration, having no adverse reaction, suitable especially for an antiviral agent of human acquired immune deficiency. CONSTITUTION: This antiviral agent comprises an extract obtained by extracting a plant material of KUROMAI (e.g. reddish KUROMAI No.03) with an extracting solvent selected from water, hot water and an organic solvent and/or its salt as an active ingredient. The extract is preferably obtained by threshing/ polishing KUROMAI, removing chaff, polishing unpolished rice by a polishing device to give embryo-containing rice bran and extracting the rice bran. The amount of the extracting solvent used is preferably 8-121 based on 1kg of rice bran of KUROMAI. Its composition for oral administration in a shape such as tablet, capsule, etc., comprises 15-85wt.% of the active ingredient and preferably auxiliary components such as dispersant, etc.
Patent JP-H09324419-A (JP)
Title: Screwed type steel pipe pile
Inventor: HAYASHI MASAHIRO
IPC: E02D5/28
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide large support strength through a steel plate, ensure a steel pipe to be freedom from excessive bending stress due to bending moment transmitted from the steel plate, allow easy fabrication and reduce machining cost. SOLUTION: This screwed type steel pipe pile is formed out of a steel pipe 2 with a forward end divided into a plurality of parts along a circumferential direction, and inverted V-shaped mounting parts 5a and 5b on each of the divided parts along the same circumferential direction, and nearly semi-circular or sector type steel plates 10a and 10b made of a circular steel plate of larger diameter than the steel pipe 2 or an elliptic steel plate divided into a plurality of parts. Furthermore, the steel plates 10a and 10b are laid along the lower surfaces of the inverted V-shaped mounting parts 5a and 5b approximately from the center of the forward end of the steel pipe 2.
Patent JP-S5268888-A (JP)
Title: Method of preparing flue gas treating agent from waste liquid from aci d washing of boilers
Inventor: OOTA MASAO
IPC: B01D53/34
Filed: 1975-12-05
Abstract: PURPOSE: To obtain a flue gas treating agent economically by treating waste liquor from acid washing of boilers using mineral acid solution and to control pollution due to throwing away of the waste liquor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10336915-A (JP)
Title: Power supply equipment and power supply method
Inventor: MURAMATSU TAKESHI
IPC: H02J7/35
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To normally operate each electric apparatus, without installing a capacitor bank or the like, when the voltage of a main power supply line is abnormally decreased. SOLUTION: This power supply equipment is provided with a solar cell 1, a battery 2 and a power distributer 3. The higher voltage out of the output voltage of the solar cell 1 and that of the battery 2 is supplied to a plurality of electric apparatuses E1-KM, via the power distributer 3 and a main power supply line L1. The battery 2 consists of a plurality of battery cells. A voltage in the range wherein each of the electric apparatuses K1-KM normally operates is led out from between battery cells and supplied to each of the electric apparatuses K1-KM through an auxiliary power supply line L2.  When the voltage of a main power supply line L1 is abnormally decreased, a power source voltage is supplied to each of the electric apparatuses K1-KM through the auxiliary power supply line L2, so that each of the electric apparatuses K1-KM normally operates without influence of the voltage drop of the main power supply line L1.
Patent JP-H06325882-A (JP)
Title: Fluorescent lamp lighting device
Inventor: KITADE WATARU
IPC: H05B41/24
Filed: 1993-05-10
Abstract: PURPOSE:To provide an inverter for fluorescent lamp which prevents drop of the light flux of fluorescent lamp under its low temp. operation. CONSTITUTION:A resonance circuit is composed of an inductance, capacitor 5, and fluorescent lamp 4, and the lamp is lighted up by an inverter which includes an oscillator circuit to do oscillating with a switching element. A fluorescent lamp lighting device concerned is provided with filament windings 21, 22 which heat the lamp electrodes 41, 42 while the lamp is being lighted.
Patent JP-H0333533-A (JP)
Title: Equipment for changing temporal flow rate of fluid-like shock absorbing medium in rotary vibration shock absorber
Inventor: URURITSUHI ROOSU
IPC: F16F15/16
Filed: 1990-06-01
Abstract: PURPOSE: To improve sealing performance and to simply manufacture a device at low cost by constituting spur gears of a gear pump, arranged into a planetary fashion, without any axial pin, and surface-supporting them by recessed parts of a pump inner member between axial end surfaces plates of the gear pump. CONSTITUTION: A gear pump 1 is provided with an internal gear 2, a ring-shaped end surface plate 3 is fixed to it, the end surface plate 3 is rotatably held by a shoulder 4 of a pump inner member 5, the member 5 is provided with four approximately circular recessed parts 6 opened on the edges, and spur gears 7 to be arranged into a planetary fashion are housed in the recessed parts 6. The member 5 is connected to a flywheel of a starting gear 8 by a screw not shown in the figure. The spur gears 7 are supported on the recessed parts 6 without using any plug, and they are engaged with the internal gear 2. The spur gears 7 are connected to each other by a closed conveying pipe 10, the conveying pipe 10 is constituted of an inner link pipe 9, a supply pipe 11, a discharge pipe 12 and a control pipe 13. Since it is not necessary to provide gear shafts and bearings on the spur gears 7, a structure is simplified, and sealing performance is improved.
Patent JP-H09325653-A (JP)
Title: Image output device and method thereof
Inventor: TOKASHIKI KIYOSHI
IPC: G03G15/36
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To suppress a deterioration in image quality in a toner saving mode. SOLUTION: In the toner saving mode, only high-order 4 bits of image information having a width of 8 bits per dot are plotted in a frame buffer (S306). At the time of transmitting the image information to a printing part, the image information (high-order 4 bits) read from the frame buffer is supplemented with '0000' for low-order 4 bits (S307). The density of an output image is lowered by the discard of low-order 4 bits of the image information, so that toner is saved. But the deterioration in the image quality is made extremely little because dots are not thinned out.
Patent JP-S5768744-A (JP)
Title: Preparation of oil cake
Inventor: KIKUCHI HIROMITSU
IPC: C05F11/00
Filed: 1980-10-17
Abstract: PURPOSE: To obtain an oil cake suitable for a feed or fertilizer without forming lumps, by treating a fat or oil with ultrafiltering membranes, and adding the resultant separated and concentrated phospholipid to an oil cake.  
     CONSTITUTION: An apparatus containing ultrafiltering membranes, a pump for sending and circulating a miscella to the ultrafiltering membranes, for feeding a solvent, the miscella or part of the ultrafiltrate to a piping, a tank and joining parts of the rspective ultrafiltering membranes and the piping is used for preparing the aimed oil cake. The miscella is brought inti contact with the respective ultrafiltering membranes in the order under pressure while circulating through the ultrafiltering membranes and the tank, and a phospholipid is concentrated in the circulating liquid which will not pass through the membranes. On the other hand, the miscella after removal of the phospholipid can be obtained as the ultrafiltrate. The solvent and the miscella or the ultrafiltrate are partly sent to the subsequent ultrafiltering membranes in the direction of the miscella flow. Preferably, the miscella temperature is 40W65°C, and the pressure is 5W20kg/cm 2 . The resultant concentrate  of the phospholipid at a ratio of 1W5% is directly added to an oil cake. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10333384-A (JP)
Title: Image forming device
Inventor: TAKEDA AKIO
IPC: B41J13/10
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To easily trest jamming caused in both side transporting path. SOLUTION: A sheet being retained in the midstream section 122 of the both side transporting path 102 is removed by upwardly opening an upper guide 102a-2 capable of being turned with a supporting shaft 151 as center. The sheet being retained in the upstream section 121 of the both side transporting path 102 is removed by upwardly opening the upper guide 102a-1 capable of being turned with the supporting shaft 150 as center. The sheet being retained on the transferring belt 101 is removed by downwardly lowering the belt frame 109 capable of being turned with the driving roller 105 as center.
Patent JP-2000334548-A (JP)
Title: Continuous casting method with continuous continuous casting of mixture of molten steels in same tundish
Inventor: KIDENA KAZUNARI
IPC: B22D11/10
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a continuous casting method with the continuous continuous casting, by which the yield of a component mixture range is improved without developing the defective primary pipe and the defective biting of large inclusions. SOLUTION: In the continuous casting method by connecting the different kinds of molten steels in a same tundish, the component fluctuation range of the molten steels is minimized by using the same tundish without using a joint block 3 between the proceeding kind of steel cast slab 2 and the succeeding kind of steel cast slab to connect the two kinds of molten steels. Thus, the portion to become scrap-down is minimized and the continuous casting is executed without interrupting the continuous continuous casting.
Patent JP-2000334599-A (JP)
Title: Column type hydraulic press
Inventor: YASUTOMO TAKAHIRO
IPC: B30B15/04
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To improve the precision of the vertical slide of a column type hydraulic press. SOLUTION: A press forming is carried out in a way that a pressure cylinders 3 are provided at each of the four corners of a slide 2, each piston rod, acting as an upper column 6 and a lower column 7, respectively, is provided to vertically protrude from a piston 5 of the pressing cylinder 3, and a slide 2 fixed to a cylinder 4 of the pressing cylinder is vertically movable along the column, the lower part of the lower column 7 is vertically fixed to a bed 8, the upper part of the column is vertically fixed to a crown 9, the slide 2 is precisely lifted up and down along the column.
Patent JP-H09323185-A (JP)
Title: Yag laser beam handy torch
Inventor: ONODERA HIROSHI
IPC: B23K26/34
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To widen the machining range of a work without damaging the original simplicity of a handy torch by integrally attaching a small size filler supplying device on the YAG laser beam handy torch. SOLUTION: An operator grasps a holding handle 13 to hold the handy torch 1 and a prescribed machining to a work is performed by irradiation of the YAG laser beam L from a nozzle 6. At this time, in the case a gap exists between the works as base stocks to be welded, the necessary filler wire can easily be supplied from a filler nozzle arranged near the machining nozzle 6 through a filler supplying device 10 fixed to the handy torch 1 body in the condition of holding the handy torch 1 body. Therefore, the operation can be performed without damaging the original simplicity of the handy torch 1.
Patent JP-S5846712-A (JP)
Title: Sweep signal generator
Inventor: SUZUKI SATORU
IPC: G01R13/24
Filed: 1981-09-11
Abstract: PURPOSE:To reduce the change of the voltage value at the starting point of sweep, by detecting the terminal voltage of an integrating capacitor and controlling a switch for charge and discharge. CONSTITUTION:A trigger pulse is applied to an input gate circuit 1 to start the sweep. At the moment of end of the sweep, a transistor Q1 is turned to discharge the electric charge of a capacitor C2. The time of discharge can be selected by means of resistances Rf and R8. When the output of an amplifier U1 exceeds the voltage V4, the circuit 1 waits for the trigger pulse. Under such conditions, the sweep starts. In such case, the fluctuation of the sweep starting point is proportional to the difference of voltage between the end and the start of the sweep and at the same time adversely proportional to the degree of amplification of the amplifier U1. Thus the double trigger can be avoided by using the amplifier U1 having a sufficiently high degree of amplification.
Patent JP-H04367429-A (JP)
Title: Control method for multi-line selecting/accumulating device for sheet material
Inventor: NISHIMOTO SHOHEI
IPC: B65B35/30
Filed: 1991-06-17
Abstract: PURPOSE:To improve the efficiency when accumulated bodies are discharged to the same discharge converyor from respective lines while a plurality of selecting/accumulating lines for sheet products are arranged in parallel. CONSTITUTION:For a multi-line selecting/accumulating device for which each line is independently operated, after sheets 1 are accumulated at an accumulating station 2, the accumulated body is discharged to a discharge conveyor 18 through a buffer station 9 and a transfer station 16. When an NG sheet is generated on one of the lines, and accumulation is delayed, and accumulated bodies for all the lines are not arranged in order at the transfer station 16, if that delay is sufficiently shorter than 1 cycle of discharge, the accumulated bodies stand by until the delay is solved. If that delay is close to 1 cycle of discharge or longer than the cycle, discharge is performed for the lines without delay only. By this method, the number of good product sheets which are rejected from the lines because of delay in accumulation due to the generation of an NG sheet on other line, regardless of being good products, is decreased.
Patent JP-S63309262-A (JP)
Title: Water recirculation apparatus for bathtub
Inventor: SHIMIZU YASUHIRO
IPC: A61H3/04
Filed: 1987-06-10
Abstract: PURPOSE:To obtain massage effect by emitting water from the part above a bathtub and to obtain the good effect on the purification of water and a human body, by mounting the water emitting port for emitting the water sent from a water sucking operation part at the upper position of a holding part. CONSTITUTION:A hot water screw 15 is rotated by operating a drive motor 16 to pump up water from a water sucking part 20 and forcibly emitted water is obtained from a water emitting port 18 to be recirculated and the massage effect suitable for a human body 19 is obtained. An active substance 21 is composed of a rare earth metal ore and the water is activated and sterilized thereby to be kept weak alkaline and no deterioration of water is generated and the water in a bathtub 11 is always held to clean mineral water. Further, the water is ionized negatively by said active substance to impart good effect to the human body.
Patent JP-H05313030-A (JP)
Title: Manufacture of optical waveguide
Inventor: IIJIMA YOSHIHIKO
IPC: G02B6/13
Filed: 1992-05-11
Abstract: PURPOSE:To enable the manufacture of an optical waveguide, discontinuous in the refractive index to a base, under precision film thickness control by forming the film of material, larger in the refractive index than the base, on the base by a laser ablation method. CONSTITUTION:Laser beams 1 are converged by a lens to irradiate a target 2. Plasma 3 is thereby generated vertically on the face of the target 2. With appropriate material selected for the target, the epitaxial growth of the material larger in refractive index than a base 4 is generated on the base 4 without the intermixture of impurities. With the use of a laser ablation method, optional dopant is doped by the optional quantity, and while performing precision film thickness control, a high-quality high refractive index layer (optical waveguide layer) of an optional composition can be formed on the base 4. The refractive index becomes discontinuous at the boundary between the base 4 and the high refractive index layer and that the refractive index is uniform in the high refractive index layer, and the refractive index can be controlled optionally so as to enable the manufacture of an loptical waveguide of large light confinement effect.
Patent JP-H01314614-A (JP)
Title: On-vehicle air conditioner
Inventor: HAGIWARA AKIHIRO
IPC: B60H1/00
Filed: 1988-06-14
Abstract: PURPOSE:To let air be blown off in an appropriate blow-off mode applicable to the season, thereby obtain comfortable air conditioning effect by determining a blow-off mode depending on the result of judgement about the season based on outside temperature for the period of time covering one before the present time, and thereby controlling each blow-off port in opening/closing. CONSTITUTION:Outside temperature is detected by an outside temperature sensor 1, and the season is judged by a means 2 based on outside temperature for the period of time covering one before the present time. And the range of selection for a blow-off mode is controlled by a means 3 based on the result of judgement formed by the means 2. Furthermore, input factors to determine the blow-off mode for the present time are computed by a means 4. Then, the blow-off mode meeting the input factors is determined by a means 5 out of controlled modes based on the outputs of the respective means 3 and 4. Following which, each blow-off port is controlled in opening/closing by a means 6 so that the blow-off mode determined by the means 5 comes into being. This constitution allows air to be blown off in an appropriate mode applicable to the season.
Patent JP-S6414317-A (JP)
Title: Colored aramid fiber
Inventor: KIUUSEUN RII
IPC: D01F6/60
Filed: 1988-06-14
Abstract: PURPOSE: To obtain a colored aramid yarn containing a pigment uniformly distributed in the whole yarn and free from a large particle and an agglomerate, having a high strength and a high modulus by spinning a solution comprising concentrated sulfuric acid, a specific aramid polymer and an organic sulfuric acid-soluble pigment. CONSTITUTION: (A) sulfuric acid having >=98% concentration is mixed with (B) >=18 wt.% of a p-aramid polymer having >=4.0 intrinsic viscosity and (C) 0.01-6 wt.%, based on the component B, of a sulfuric acid-soluble organic pigment, stirred and heated to 80-105 deg.C while further continuing stirring to form a uniform solution. Then, the solution is extruded from a spinneret to a noncoagulating fluid layer having 0.5-2.5 cm thickness and extended to 3-10 times the original length in the layer. Then, the extended solution is conducted to an aqueous coagulating bath at -5 to 25 deg.C to form a filament, which is further washed with water and/or a diluted aqueous alkali to give the objective aramid yarn.
Patent JP-S6123070-A (JP)
Title: Form discharging apparatus
Inventor: SHINKAI MICHIO
IPC: B65H29/22
Filed: 1984-07-12
Abstract: PURPOSE:To prevent the disarrangement of form and peremit stable stacking by installing a corrugated roller which revolves in the same direction at the less speed immediately behind a paper discharge roller, in a copying machine, etc. CONSTITUTION:A form 2 supplied from a recording part is discharged at the turning speed between the driving roller 30 and the pinch roller 31 of a paper discharging roller 3. After the form 2 intrudes between the driving roller 40 and the pinch roller 41 of a corrugated roller 4, the form 2 is discharged to a paper discharge tray 1 at the transport speed V1 determined according to the peripheral speed of the driving roller 40 which is less than the transport speed V of the paper discharge roller 3. Since the business form 2 is always discharged at a constant transport speed V1 less than the transport speed V of the paper discharge roller 3, the disarrangement of the form can be prevented, and stable stacking is permitted.
Patent JP-S5270231-A (JP)
Title: Controlling system for exhaust gas returning
Inventor: AOYAMA SHIYUNICHI
IPC: F02M25/06
Filed: 1975-12-08
Abstract: PURPOSE: To prevent stertorisis phenomenon in a control valve by connecting the upper and lower streams of an EGR control valve with a bypass passage in an EGR controlling system using Venturi negative pressure in an amplified value in a carburetter for control signal of an exhaust gas returning (EGR) control valve. 
     COPYRIGHT: (C)1977,JPO&Japio