baber/WOPTO huggingface dataset:
Patent JP-2001025793-A (JP)
Title: Septic tank
Inventor: YAMAGUCHI SHIGEYUKI
IPC: C02F3/30
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To scum, concentrate and store the sludge accumulated in a foreign matter removing tank, to reduce the volume of the sludge stored in the tank and to miniaturize a septic tank by providing a means for injecting a nitrate nitrogen soln. at the bottom of the removing tank, with respect to the septic tank provided with the foreign matter removing tank and an aeration tank. SOLUTION: Domestic waste water is charged into a foreign matter removing tank 1, solids are separated, org. matter is anaerobically decomposed, and then the water to be treated is transferred to an aeration tank 2. An air diffuser pipe 12 for blowing the air from a blower 8 is set in the aeration tank 2, and org. matter is aerobically decomposed. A contact filter medium 15 is provided in the tank 2, a sludge extracting pipe 9 is extended from the bottom of the tank 2, and excess sludge is returned to the tank 1 by the air from a blower 10. An injection pipe 3 is extended to the bottom of the tank 1, and a nitrate nitrogen soln. from a tank 13 is forcedly injected into the bottom of the tank 1 from the outlet 5 of the injection pipe 3 through a solenoid valve 14.
Patent JP-S5995794-A (JP)
Inventor: GIYUI PISOTSUTO
IPC: H04R1/06
Filed: 1983-10-29
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-S6445048-A (JP)
Title: Mass spectrograph for secondary ion
Inventor: HONMA YOSHIKAZU
IPC: H01J49/26
Filed: 1987-08-14
Abstract: PURPOSE:To enable very small amounts of impurities to be detected in materials with high purity by making the potential variable on constituents of a device and applying ion spatter on the contaminated layer on the surface of the constituents so as to reduce the influence of a memory effect or contamination by remaining gases. CONSTITUTION:The potential on an ion source 17 is kept substantially at about the ground level and 1 to 5 KV negative voltage is applied to a lead-out electrode 9 or a front cover 15 by setting a changeover switch 18 to the high voltage power supply side prior to spectroanalysis of a sample 6. An ion beam 19 generated from the ion source 17 is accelerated toward the lead-out electrode 9 or front cover 15 set to negative potential and forced to impact on the surfaces thereof to remove contaminated layer formed thereon. Owing to such composition, any contaminated layer spread on the surfaces of the lead-out electrode 9 or the front cover 15 can be removed through spattering so as to reduce a memory effect and/or contamination by remaining gases used to hinder to microanalysis, so that very small amounts of impurities contained in high purity materials can be detected.
Patent JP-H0485707-A (JP)
Title: Magnetic reproducing device
Inventor: SASAKI ATSUO
IPC: G11B5/09
Filed: 1990-07-30
Abstract: PURPOSE:To always obtain an optimum produced signal by generating a control signal based on a scanning direction and an azimuth, processing the produced signal from a reproducing head and also varying its processing characteristics according to the control signal. CONSTITUTION:Outputs of 1st and 2nd magnetic heads 3a and 3b are supplied to an input terminal 7a of a data strobe PLL circuit 7 via an EQ circuit 4 and a changeover circuit 6 by selecting outputs of two playback amplifiers 1a and 1b by a changeover means 1c based on a switching signal from a terminal T1, and are processed into a reproducing data and outputted. At the time of F-S (forward search), an AND gate 8a is turned 'ON' to give the switching signal to a control terminal of a variable EQ circuit 5. By this control terminal, in the case of 'L' (+ azimuth), frequency characteristics of the variable EQ are shifted higher by +1.9%, while in the case of 'H' (- azimuth), lower by - 2.3%.
Patent JP-S5994557-A (JP)
Title: Continuous casting device for thin metallic sheet
Inventor: KADOI JIYUN
IPC: B22D11/06
Filed: 1982-11-19
Abstract: PURPOSE:To decrease the rolling load to be acted on shafts for fixing a pair of casting drums in a device for casting continuously a thin metallic sheet by the rotation of said casting drums by disposing a backup roll on the outside of at least one of the casting drums. CONSTITUTION:A thin metallic sheet is continuously cast by the rotation of a pair of casting drums, i.e., a casting drum 1 having a large diameter and a casting drum 2 having a small diameter. A backup roll 3 is disposed on the outside of the drum 2. Then the relief of the drum 2 in the stage of rolling the slab 4 is prevented. The spacing between the casting drums facing to each other is thus maintained constant and the thickness of the slab is made uniform.
Patent JP-H0486600-A (JP)
Title: Method and material for removing iodine
Inventor: YANAGISAWA YUZURU
IPC: G21C19/46
Filed: 1990-07-30
Abstract: PURPOSE:To enable the removal of iodine at a high yield with a simple operation without aeration or the like by treating a high basic concentration solution by an iodine removing material containing bismuth hydroxide. CONSTITUTION:Bismuth hydroxide is hydroxide as given by the formula Bi(OH)3 is worked in an optional form of powder, particle, fiber or the like suitable for adsorption from a liquid phase as desired to make a removing material. The quantity of use of the material is not limited specifically and can be determined properly according to a concentration of iodine in a solution. A solution of a high basic concentration desired to remove the iodine is almost near a saturation concentration, namely above about 50% of the saturation concentration, preferably about 80% or more, especially over about 90% thereof. In operation, pH is kept from vaporizing iodine. About 4 or more is good for an NaNO3 system containing Na2CO3 and NaNO2 and about 10 or less is reasonable viewed from adsorption efficiency. To be more specific, pH is preferably above about 5 but below 7.
Patent JP-H0950029-A (JP)
Title: Liquid crystal display device
Inventor: OKADA YASUMASA
IPC: F21V8/00
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which visual field angle in vertical direction can easily be extended and crosstalk is not caused while the horizontal visual field angle and front luminance are held. SOLUTION: A sheet for adjusting a visual field angle 9 is arranged on the front surface of a liquid crystal cell 1 and a light control sheet 11, a light transmission plate 5 and a light reflector 6 are arranged successively on the back surface of the cell 1. Besides, a florescent tube 7 is disposed on one side of the plate 5. Then, a rugged surface having a rugged ridgeline in parallel with the tube 7 is formed on the sheet 11 on the plate 5 side. Besides, the sheet 9 is provided with lens parts 9a arrayed in the direction perpendicular to the tube 7 at a prescribed interval.
Patent JP-H1129203-A (JP)
Title: Refuse bag attaching/detaching fixture
Inventor: AZUMA MITSUKO
IPC: B65F1/14
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To mount/demount a refuse bag with ease, and make it stand out of the way even in a narrow space with it folded when it is not in use. SOLUTION: This refuse attaching/detaching fixture is formed out of a mounting frame 1 capable of freely being opened/closed, where a right and a left lateral plate 3 capable of being freely folded at a hinge 5, are connected with a front plate 2 and a rear plate 4 by way of the hinge 5, a locking pawl 10, a front insertion plate 12, a rear insertion plate 13, and of the mounting means of the mounting frame 1. The locking pawl 10 locks the front insertion plate 12 inserted from above between a front plate 2 and the locking pawl 10 in such a way that it can be freely mounted/ demounted, and also locks the rear insertion plate 13 between the rear plate 4 and the locking pawl 10 in the same manner as described above.  After a refuse bag 21 whose upper end part is folded back, has been mounted to the opened inserting frame 1, the mounting frame is locked to the locking pawl 10, when the front and rear insertion plates 12 and 13 are inserted into the locking pawl 10 thereafter, the refuse bag 21 can thereby be fixed to the mounting frame 1, and when the front and rear insertion plates 12 and 13 are moved out, the refuse bag can thereby be taken out. When the refuse bag 21 is not in use, the mounting frame 1 can be folded, and it thereby does stand out of the way.
Patent JP-H0858625-A (JP)
Title: Hood operation confirmation and warning device for automobile
Inventor: KATAYAMA JIRO
IPC: B62D25/12
Filed: 1994-08-26
Abstract: PURPOSE: To provide a hood operation confirmation and warning device for automobile provided with a function as a fender marker. CONSTITUTION: A hood operation confirmation and warning device for an automobile is provided with a hood panel 1 pivoted openably to a body, a marker 11 of which one end is supported rotatably in vertical direction by the side end part of the hood panel 1, and a springing means which is arranged so that it can be engaged with the marker 11 and the marker 11 can be energized rotatably by the interaction with a fender panel 2. Then the marker 11 is exposed or stored by the opening or closing operation of the hood panel 1. The springing means is formed with an S-shaped spring 12 installed on the hood panel 1 through a base plate 1.
Patent JP-H0524626-A (JP)
Title: Medium heat-processed tea distributing method
Inventor: HARADA MAKOTO
IPC: A23F3/12
Filed: 1991-07-16
Abstract: PURPOSE:To decrease troubles of medium heat-processed tea distributing device and balance the use of caldrons for final tea processer. CONSTITUTION:The distance of travel of a distributing conveyer is obtained from the product of the number of revolutions of a disc multiplied by the circumference of the disc, by means of a control and computing device utilizing a microcomputer, and the order of charging hoppers is decided, if plural empty hoppers exist, by the order from the least frequently used hopper to more frequently used hoppers, in order to equalize the use of the caldrons. This promotes decreasing troubles of a distributing device and balance the use of the caldrons for final tea processer.
Patent JP-H1051988-A (JP)
Title: Motor
Inventor: KIMURA RYOICHI
IPC: H02K3/50
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a motor wherein a stator core is divided into an outer ring yoke part and an inner ring magnetic pole part. SOLUTION: An inner ring magnetic pole part 2 which is engaged with an annular outer ring yoke part and turns to a stator core is covered with an insulating part 6. One end side of a rotor rotating part of the inner ring magnetic pole part 2 is closed with an end portion structure 7 unified in a body with the insulating part 6. The other end side is closed by installing an insulating cover. A rotor is rotatably combined in the rotor rotating part in the state that a rotary shaft is inserted in the end portion structure 7 and the insulating cover. A lower winding coil and an upper winding coil are wound net like around the end portion structure 7 and the outside of the insulating cover.  In this motor, a wall structure 11 which stretches along the winding direction of the lower winding coil and restricts the side part of the lower winding coil is installed in the end portion structure 7.
Patent JP-H0869301-A (JP)
Title: Controller
Inventor: SUGAYA MASAYASU
IPC: G05B13/02
Filed: 1994-08-29
Abstract: PURPOSE: To obtain an optimum control state at all times with respect to the change of the external condition of a controlled system. CONSTITUTION: A fuzzy controller 13 receives a deviation between a temperature setting value set for a temperature adjustment device 11 adjusting the temperature of cooling water of an engine and a detected value det via a coefficient device 14 normalizing the deviation after multiplying a coefficient KP to it and a coefficient device 15 normalizing the deviation after differentiating it and obtains a manipulated variable with fuzzy deduction to make a control state of the controlled system coincident with a set point. A coefficient arithmetic operation by a proportional arithmetic section 16, integration by an integration arithmetic section 17 and limitation by a limiter 18 are applied to the output of the controller 13 to convert the output into an actual manipulated variable of the temperature adjustment device.  A parameter fuzzy deduction section 20 obtains coefficients of the arithmetic sections 16, 17 and an optimum limit value through fuzzy deduction depending on the number of revolution of the engine to adjust the coefficients and the limit value. Thus, an optimum automatic control state depending on the external condition of the temperature adjustment device is obtained.
Patent JP-H1140632-A (JP)
Title: Method and device for measuring contamination on semiconductor wafer
Inventor: JAIN AJAY
IPC: G01N23/223
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a contamination detection system for testing the contamination of the large part of a wafer with good efficiency with respect to time. SOLUTION: A method and device for detecting copper (Cu) contamination on a wafer 120 is started by preparing a wafer 120. The wafer 120 rotates in the surrounding of a rotary shaft through a wafer stage 118 under a motor/ computer control. An X-ray beam 114b is raster-scanned for the whole surface of the rotating wafer 120, by using the motor/computer control of a monochrometer 116 in addition to the rotation of the wafer 120. Plural X-ray detectors 122 are allowed to approach the surface to be scanned of the wafer 120 and arrayed in more than one row. The detectors 122 detect the X-ray fluorescence radiation from the surface of the wafer 120. Thus, the copper contamination of the wafer 120 can be judged in an accurate and efficient method with respect time for detecting contamination by in-line in a normal wafer processing.
Patent JP-2000017343-A (JP)
Title: Two-stage ignition type production of sintered ore
Inventor: OKADA TSUTOMU
IPC: C22B1/20
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of a method for producing sintered ore by charging a blending raw material in a layer state dividing it into two stages and igniting it from the upper surface on the respective layers. SOLUTION: At the time of charging a blended raw material containing raw material powdery ore, flux and fuel on a pallet 9 in a Dwight-Lloyd type sintering machine, the blended raw material is divided and charged into two stages of an upper packing layer 12 and a lower packing layer 11 in the layer height direction and the ignition is executed for the respective raw material packing layers and an oxygen-containing gas is supplied from the upper part to the lower part to produce the sintered ore. In this case, at the time of igniting the upper packing layer 12, the oxygen concn, in the oxygen-containing gas supplied to the lower packing layer 11 is made to >=8 vol.%.  After igniting to the upper packing layer 12, the differential pressure in the layer thickness direction of the oxygen-containing gas supplied into the raw material packing layer, in a part or in the whole in the range of the strand length direction from the position, at which the front line position of a combustion fused zone in the upper packing layer 12 becomes 10% of the layer thickness of the upper packing layer 12 downward from the surface layer, to a ore discharging part, is desirable to increase it to 1.1-5.0 times to the differential pressure at the front of this portion.
Patent JP-H1024678-A (JP)
Title: Duplicating paper, painting method, and coloring set
Inventor: OGIWARA MITSUAKI
IPC: B42D15/00
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To realize easy duplication of designs by a method wherein a complicated process, in which a carbon paper is pasted to the rear side of a paper having illustrations thereon and the paper having illustrations is pasted to the cylinder of a mug so as to put the carbon paper between the paper and the cylinder of the mug and finally the illustrations are traced with a writing utensil such as a ball point pen or the like, is eliminated at the duplication of the printed illustrations onto the cylinder of the china mug with the conventional carbon paper. SOLUTION: A duplicating material 5 such as black wax-like pigment or the like having a property of adhering to a surface to be duplicated under the pressure applied from the front surface of a paper sheet is applied onto the rear surface of the paper sheet 2. On the other hand, designs 3 such as illustrations, characters or the like are printed on the surface of the sheet 2. The printed designs can efficiently and simply be duplicated by tracing the surface of the design of the sheet 2 pasted to the surface to be duplicated since the duplicating material 5 coated on the rear surface of this duplicating paper 1A adheres to the surface to be duplicated.
Patent JP-H1149553-A (JP)
Title: Method for retarding curing of gypsum
Inventor: KITAYAMA MASARU
IPC: C04B103/10
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to assure a sufficient time before gypsum cures and to easily carry out the work for finishing the gypsum by adding a curing retarding material which is fine in particles and has a high water holding rate to the gypsum, then mixing the gypsum and water and retarding a moisture supplying rate to the gypsum by this curing retarding material. SOLUTION: The curing retarding material which is preferably barium sulfate powder of the fine particles, for example, about 150 μm in the max. grain size having the high water holding rate is added to the gypsum (for example, anhydrous gypsum) at a ratio of, for example, 1:3 by weight and thereafter, the water is added to the gypsum at a ratio of, for example, 1:1 by weight, following which the mixture is mixed. When the front surface (free surface) of the gypsum is finished smooth by pouring the mixture into a form or when the mixture is finished to an intricate shape without the form, the curing rate of the gypsum is made lower than in the case the curing retarding material is not used and therefore, the sufficient time may be taken for the finishing work and the work is made easier.
Patent JP-S6181612-A (JP)
Title: Transformer
Inventor: MATSUDA MASAYOSHI
IPC: H01F27/32
Filed: 1984-09-28
Abstract: PURPOSE:To maintain the insulation distance between the primary and the secondary coils, and the one between the primary coil and the magnetic core, by closely inserting the upper bobbin into the lower bobbin and, after assembling the magnetic members, by insetting a insulation plate between the peripheral part of one side of the magnetic material and the insulation wall formed on the bottom flange of the lower bobbin. CONSTITUTION:The notched groove 6 is dug on the upper surface of the top flange 14 of the lower bobbin 10. On one side of the bottom flange 15, the insulation wall 19 is formed facing the side of a core, and on the both side of the bottom flange the step difference 17 is also provided. The projection 22 confronting the notched groove 16 on the top flange 14 of the lower bobbin 10 is formed on the internal wall of the top flange of the upper bobbin 11 which has the insulation wall 24 facing to the step difference 17 on the bath side of the bottom flange 23 of the upper bobbin. This upper bobbin 11 is closely inserted into the lower bobbin, and the magnetic material 30 is assembled. Finally, the insulation plate 12 is inset in the insulation wall facing the one side of the magnetic material of the bottom flange 15 of the lower bobbin 10. These structures maintain the insulation distance between the primary and the secondary coil, and the one between the primary coil and the magnetic core.
Patent JP-S6096288-A (JP)
Inventor: NOSE BUNPEI
IPC: D04H1/541
Filed: 1983-10-29
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-H1145561-A (JP)
Title: Data storage device
Inventor: ANDO TOMOAKI
IPC: G11C7/00
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit size of a data storage device by integrating an accumulator and a FIFO into one body. SOLUTION: For using a dual port RAM 5 as an accumulator, a directly supplied write address or read address is selected by selecting circuits 2 and 4. In the dual port RAM 5, in accordance with the writer address or the read address, supplied data are stored or read. On the other hand, for using the dual port RAM 5 as a FIFO, in accordance with a supplied PUSH or POP, a write address or a read address generated by a pointer 1 or 3 is selected by the selecting circuits 2 and 4. In the dual port RAM 5, in accordance with the write address or the read address, supplied data is stored or read.
Patent JP-H0486885-A (JP)
Title: Image formation device
Inventor: IKESUE TATSUYA
IPC: G03G21/10
Filed: 1990-07-31
Abstract: PURPOSE:To prolong the life of a photosensitive drum by performing a developing process and a cleaning process simultaneously and providing a development cleaning means movably. CONSTITUTION:An electrostatic charging device 15 operates from time t1 to time t7 to charge the surface of a photosensitive drum 13 electrostatically and uniformly and then light scanning an original surface irradiates an exposed part on the surface of the drum 13 to form an electrostatic latent image on its top surface. Further, a form P fed from a paper feed cassette 25 at t1 is carried to a transfer part between the drum 14 and a transfer charger 19 at t3. Similarly, a next form P fed at t5 is conveyed to the transfer part at t7. At this time, a developing device 17 moves to approach the drum 13. The electrostatic latent image formed on the drum 13, on the other hand, is conveyed to the device 17 as the drum rotates. The device 17 sticks a developer consisting of carriers and toner on the electrostatic latent image on the drum 13 to form a toner image and also clean a remaining developer on the drum 13 at the same time. Thus, the developing process and cleaning process are completed and then the toner image on the drum 13 is carried to the transfer part by the drum rotation.
Patent JP-H0524475-A (JP)
Title: Illuminating angle adjusting device for vehicular headlamp
Inventor: YOKOYAMA SHINZO
IPC: B60Q1/076
Filed: 1991-07-19
Abstract: PURPOSE:To prevent inconvenience in the case when set voltage rises later than that standard voltage rises when electric power supply is started, that is, unnecessary illuminating angle variable operation, from being carried out instantly. CONSTITUTION:Simultaneously when electric power supply is started, voltage of a terminal 51-11 is risen gradually by means of a CR circuit. Then, when electric potential of this terminal 51-11 exceeds prescribed electric potential, output of a comparator 515 is reversed from a 'L' level to a 'H' level. That is, the output of the comparator 515 is kept under the 'L' level until the electric potential of the terminal 51-11 exceeds the prescribed electric potential, and comparison/judgment outputs (a)-(f) of window comparator circuits 512-1-512-6 are set so as not to pass through AND-1-AND-6, and all signals (h)-(m) are put on the 'H' level, and illuminating angle variable operation is prohibited.