baber/WOPTO huggingface dataset:
Patent JP-H0742471-A (JP)
Title: Earth-discharging device of earth auger machine
Inventor: GOUMA TOKIHIRO
IPC: E02F5/02
Filed: 1993-07-30
Abstract: PURPOSE:To automatically and speedily remove sludge between wings by interlocking and rotating an earth-moving wheel with rotation of up and down motions of wings of a screw auger, and driving forward earth-moving wings between the wings. CONSTITUTION:An earth-moving wheel 8 removing sludge adhering to wings 6 of a screw 4 is constituted of disk-like earth-discharging wings 10 having 1 to 4 on the circumference of a disk 9. In the case of excavation work, the screw auger 4 is lowered while rotating it to make excavation, and the earth- discharging wings 10 are rotated by interlocking with rotation of up and down motions of the wings 6 of the auger 4. In addition, in the case of the completion of excavation work, the auger 4 is raised while reversely rotating it, the earth- moving wheel 8 is rotated to enter the earth-discharging wings 10 between the wings 6 of the auger 4, and sludge between the wings 6 is raked with the earth-discharging wings 10. At the time, in the case of a plurality of earth- discharging wings 10, they rotate in accordance with pitch of the wings 6 of the auger 4, and the earth-discharging wings 10 successively rake sludge between the wings 6 of the auger 4. According to the constitution, power is eliminated to reduce cost, and maintenance and inspection can be easily executed.
Patent JP-H0955653-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHINOZUKA TOSHIYUKI
IPC: H03K19/20
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To realize an OR/NOR logic function and an AND/NAND logic function with one circuit configuration. SOLUTION: This integrated circuit is provided with a couple of logic switching transistors(TRs) 6, 7, n-sets of input TRs TI1-TI3 and n-sets of reference TRs TR1-TR3. A gate of the 1st logic switching TR 6 is connected in common to collectors of the input TRs I1-I3 and gates of the 2nd logic switching TR 7 are connected in common to the collectors of the reference TRs 1-3. A 1st resistor 8 is interposed between the collectors of the input TRs TI1-TI3 connected in common and a power supply line 1, and a 2nd resistor 9 is interposed between the collectors of the reference TRs TR1-TR3 and the power supply line 1 respectively and the resistance ratio of the resistors 8, 9 is adjusted optionally.
Patent JP-S6187262-A (JP)
Title: Floppy disk storing and controlling device
Inventor: MORISHITA MASAO
IPC: G11B17/22
Filed: 1984-10-04
Abstract: PURPOSE:To store and control a great many floppy disks by providing plural storing shelves that store many floppy disks. CONSTITUTION:Supports 11, 11, a motor 6, a chain 4, etc. constitute the first driving mechanism P1 and a motor 15, an endless rotary chain 17, a screw nut 12, supports 11, 11, a guide roller 18, etc. constitute the second driving mechanism P2. A movable body (A) has a bridge plate 7, and a floppy disk driver 8, a handler operating device 9A and a handler 9 are mounted on both ends of the bridge plate, and these floppy disk driver 8, handler operating device 9A and handler 9 are positioned on both sides of the storing shelf 1. When the movable body (A) is positioned in a vertical space S1 on the side of fixed group of storing shelves 1..., that is, in the home position HP of the movable body (A), and the chain 4 is let out by driving the motor 6, the movable body (A) goes down by its own weight along the direction Y. When the chain 4 is wound, the movable body (A) goes up.
Patent JP-S58112462-A (JP)
Title: Switching regulator
Inventor: TAKANE HAJIME
IPC: H02M3/335
Filed: 1981-12-25
Abstract: PURPOSE:To insulate between an input and an output with a simple structure by producing and feeding back a voltage feedback amount for controlling a DC output voltage from a high frequency voltage insulated from a DC output at the front stage of the DC output. CONSTITUTION:An AC input is converted by an AC rectifier 1 to a direct current, is converted via a DC/AC inverter into a high frequency electric power, and is then step-up rectified by an insulating transformer 3 and an output rectifier 4, thereby obtaining a DC output. The high frequency voltage which is produced from the output voltage detecting coil of the transformer 3 is negatively fed back to a control amplifier 5, the current amount detected by an AC current detector 11 such as a current transformer which obtain an output proportional to the high frequency current amount at the front stage of a DC output is positively fed back to the amplifier 5, thereby correcting the voltage drop due to the output current of the transformer 3, the output rectifier 4 and the DC filter belonging thereto.
Patent JP-H1040540-A (JP)
Title: Magnetic disc and magnetic disk apparatus
Inventor: MORITA OSAMI
IPC: G11B5/82
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To stabilize reproduction by controlling amount of floating of a head slider for the entire surface of a magnetic disc keeping constant a load capacity through constant ratio of the projected and recessed areas of the read only data zone and reprogrammable data zone in a magnetic disc. SOLUTION: The internal circumference side of a magnetic disc 3 is formed of a read only data track DTR composed of the concentric recessed and projected areas and a data track DTW of reprogrammable area formed of the projected area in the external circumference side and these have the guard bands GBR, GBW of the recessed area for the adjacent data track sections and the servo patterns SPR, SPW are also formed by the projected or recessed areas. A load capacity which is a parameter of the floating force of the head slider is determined by the ratio of the recessed areas. Therefore, in the recessed and projected areas of PTW, GBW and DTR, GBR, the track width of projected area/track pich-recessed track width is adjusted to adjust the ratio of the recessed area and projected area to 4.5 or less to keep constant the amount of floating of the head slider even in any areas.
Patent JP-S58112666-A (JP)
Title: Manufacture of valve
Inventor: SAKAMOTO HIROSHI
IPC: B23K26/21
Filed: 1981-12-25
Abstract: PURPOSE:To prevent deterioration in the corrosion resistance of a valve accompanying padding welding by welding machined cast parts to a machined valve seat and a valve body and finishing a valve seat surface and a valve body surface. CONSTITUTION:When a valve seat for, for example, a globe valve made of austenite steel, groove work 8 of the valve seat is carried out firstly for a valve seat blank material. A padding part, on the other hand, is manufactured by casting corrosion-resisting, wear-resisting alloy such as stellite to obtain a casting close to a final shape, which is grounded at a stage 9. This alloy is jointed with the valve seat by electron beam or laser beam welding 10 and the valve seat surface is finished by polishing 11 lastly to obtain the valve seat. This method prevents the base material from having a heat cycle and reduces heat input, so the corrosion of the base material is prevented from deteriorting.
Patent JP-H0848217-A (JP)
Title: Crawler travel device
Inventor: KOMATSU MASAYA
IPC: B60S9/10
Filed: 1994-08-09
Abstract: PURPOSE:To facilitate the vehicle washing and inspection work and in addition lift up a machine body without taking time. CONSTITUTION:In the case of a crawler travel device which connects ascendably/descendably a truck frame 1a to a machine body frame 5 through a pair of front and rear swing arms, stands to be made to protrude to the lower part from the ground contact portion of the crawler by the swing action of the swing arms to raise a vehicle height are equipped inside the crawler.
Patent JP-S59100605-A (JP)
Title: Amplitude modulation circuit
Inventor: YOSHIDA TETSUO
IPC: H03C1/00
Filed: 1982-12-01
Abstract: PURPOSE:To decrease the effect on pulse width modulator switching due to unmatching of a side band frequency of a wave to be modulated by inserting a branching filter between an LPF and a power amplifier to be modulated and terminating a by-pass side of the branching filter by a resistor. CONSTITUTION:The branching filter N is inserted between the LPF and the power amplifier RFPA to be modulated. The by-pass output side of the branching filter N is terminated by a resistor RD, and the input impedance is made constant by adopting the resistance value as a modulation impedance, i.e. a value almost equal to a load impedance of the LP side, and even if there occurs impedance fluctuation at a high frequency of the LP, the input impedance of the branching filter N is dependent on the resistor RD and almost unchanged. Thus, the Q of an antenna A is high, the load impedance of the LPF is made constant over a broad band and no adverse effect is given on the switching of the pulse width modulator PWM.
Patent JP-S5998792-A (JP)
Title: Removal of heavy metal ash from carbon black aqueous suspension
Inventor: UERUNERU SOIE
IPC: C09C1/48
Filed: 1983-11-09
Abstract: The invention relates to a process for removing heavy metal ash from an aqueous soot suspension like that found in the production of synthetic gas through partial gasification of heavy oils. This soot suspension is treated initially in the standard manner with adjuvants suitable for the separation of soot and which are not miscible in water followed by separation of the aqueous phase. The process is characterized by the fact that ash components in the aqueous phase, are brought to a sedimentation stage for settling and are subsequently removed from the water circulation system.
Patent JP-S60104665-A (JP)
Inventor: YAMATANI MAMORU
IPC: B25B27/20
Filed: 1983-11-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0631638-A (JP)
Title: Polishing tool
Inventor: NIIZAKI YUICHIRO
IPC: B24D13/14
Filed: 1992-07-15
Abstract: PURPOSE:To use a polishing tool for deburring and polishing a metal material or in the case of polishing a wooden surface, plastic surface and the other surface of a polished material. CONSTITUTION:A plurality of wire rods 21 are parallelly arranged, inserted and interposed in a holding metal fixture 23 with a core material 22 by interposing the core material 22 folded in almost the center in the lengthwise direction of the wire rod, in a polishing member 2. A fixing tool 3 has a rotatable bottom surface part 31. In a tilt preventing band material 4, a sheet material, molded by mixing abrasive grains with synthetic resin of high molecular weight, is formed in a almost equal width. A plurality of rows of the polishing members 2 are parallelly provided, molded in a ring shape and fixed to the bottom surface part 31, to fix the tilt preventing band material 4 to an outer side surface of the wire rod 21 of the polishing member 2 positioned in the outermost.
Patent JP-S6268871-A (JP)
Title: Pressure-sensitive adhesive or adhesive
Inventor: KISHI TAKASHI
IPC: C09J133/04
Filed: 1985-09-20
Abstract: PURPOSE:A pressure-sensitive adhesive or adhesive having improved hydrophilic nature, adhesion, adhesiveness, antibacterial resistance, electrical conductivity and aging resistance, comprising a copolymer containing a specific (meth)acrylic ester derivative and a (meth)acrylic acid hydroxyalkyl ester. CONSTITUTION:The aimed pressure-sensitive adhesive or adhesive comprising a copolymer containing preferably 15-75wt% (meth)acrylic acid ester derivative [e.g., 2(methacryloxy)ethyltrimethylammonium chloride, etc.] having a substituent ammonio group-containing group bonded to (meth)acryloxy group by ester bond and preferably 25wt% (meth)acrylic acid hydroxyalkyl ester (e.g., acrylic acid 2-hydroxyethyl ester, etc.,) as a main component, using preferably a liquid (e.g., glycerin, etc.,) soluble in water or an alcohol as a softener, to give the aimed pressure-sensitive adhesive or adhesive. EFFECT:Bonding firmly lables and causing no paste remaining phenomena during release.
Patent JP-S58127289-A (JP)
Inventor: GOMI TOMOYOSHI
IPC: G07G5/00
Filed: 1981-12-28
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-S6189090-A (JP)
Title: Thermal recording material
Inventor: IKEDA FUKUJI
IPC: B41M5/155
Filed: 1984-10-08
Abstract: PURPOSE:To obtain a thermal recording material capable of preventing deterioration caused by plasticizers present in vinyl chloride sheet, having a low color- forming temperature, by using 3,3'-diallyl-4,'-hydroxydiphenylsulfone as an effective component for developer. CONSTITUTION:As an useful colorless or light-color color-forming substance for a thermal recording material, Crystal violet lactone, Malachite green lactone, etc., may be cited. The developer used includes 3,3'-diallyl-4,4'- dihydroxydiphenylsulfone as an effective component, which may contain allyl- dihydroxydiphenylsulfone having hydroxyl groups on its 2,4' positions. The use of the thermal recording material enables high-speed printing to be performed because coloration occurs at low temperatures, and also little deterioration occurs due to contact with vinyl chloride sheet. Highly stable printing can thus be obtained.
Patent JP-S6455467-A (JP)
Title: Speed changing control apparatus of continuously variable transmission
Inventor: MORIMOTO YOSHIHIKO
IPC: B60W10/101
Filed: 1987-08-24
Abstract: PURPOSE:To improve the running ability on high land by changing the speed change peculiarity depending upon whether on the ordinary land or on the high land through an air pressure signal from an altitude detecting means. CONSTITUTION:An altitude sensor 60 is provided on the control unit of a driving system consisting of an electromagnetic clutch combined with a belt type continuously variable transmission. The signal of the altitude sensor 60 is input to a terrestrial altitude deciding unit 61 and further input from a target primary rotational speed retrieving unit 41 to a speed changing peculiarity altering unit 62. Herein, the target primary rotational speed is decided and speed changing speed and duty ratio are also decided, thereby the speed changing peculiarity can be changed to that for attaching importance to a motive power ability in accordance with the altitude, and the running ability under the state of decreased engine output can be improved.
Patent JP-H1046509-A (JP)
Title: Footpath of bridge
Inventor: SUZUKAWA KENJI
IPC: E01C5/06
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To prevent formation of a water screen on a surface and to make it hard to slip on it even in the rainy weather by molding a water permeable paving material forming an aggregate in a block shape, etc., by using synthetic resin, cement, etc., as a binder and mixing aggregate particles and the binder and paving a footpath provided on a bridge, etc., with it. SOLUTION: A concrete filling material 5 is deposited on a footpath of a bridge part, a sand cushion 4 is applied on it, and water permeable paving material 3 of a water permeable ceramic block sintered by heating an aggregate at high temperature or water permeable asphalt concrete, etc. A water flowing hole 7 to drain rain water to a drainage device 9 on the road-way side is provided on a curb block 6. Nonwoven fabric 8 made of polyester to prevent flowout of the sand cushion 4, etc., is set in the water flowing hole. It is possible to make the overall surface of the footpath of the bridge a water permeable pavement by using the water permeable paving material bonding aggregate particles by a binder of cement, etc. Consequently, it is possible to prevent production of sumps due to rain water. Consequently, pedestrians and bicycles can pass without anxiety.
Patent JP-S6379197-A (JP)
Title: Pedometer
Inventor: KAMI TOMOHIRO
IPC: G06M3/00
Filed: 1987-08-24
Abstract: PURPOSE:To watch the display at once even during the running and walking by pivoting freely rotatably a hook to the edge part of a pedometer main body equipped with a display part and changing over the condition to superpose and hook and the main body and the condition to form an angle. CONSTITUTION:At the main body 10 of a pedometer, a sensor (how shown in the figure) detecting the up-and-down motion of a human body accompanying the running and walking is provided, and the counted value of the sensor output is displayed as the number of steps on a display part 12. On the other hand, at the edge part of the main body 10, a hook 17 is freely rotatably pivoted, and the condition to superpose the hook 17 and the main body 10 and the condition to form the angle with the main body 10 can be changed over. When the number of steps is counted, the main body 10 is fixed by a hook part 17b and used so as to be overlapped to the hook 17. On the other hand, when the display is watched, the main body 10 is turned to the hook 17, the angle is held between the main body 10 and the hook 17, and even on the way of running and walking, the display of the display part 12 can be watched with a natural posture.
Patent JP-2001029979-A (JP)
Title: Method and apparatus for decreasing quantity of sludge
Inventor: MATSUMOTO SHIGEKI
IPC: C02F3/12
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To decrease the quantity of excess sludge to a large extent simply and economically in a method and apparatus for treating excess sludge by biological treatment. SOLUTION: Org. wastewater is subjected to decomposition treatment in an aeration tank 7 and at least a part of generated sludge is drawn out of the aeration tank 7 to be charged in a hypochlorite treatment tank 2. Hypochlorite is added to the hypochlorite treatment tank 2 in which the sludge is charged in a mixing ratio of 0.008-20% by wt. of sludge calculated in terms of dry sludge to convert sludge to a microbially decomposable org. state. A predetermined amt. of sludge converted into the microbially decomposable org. state is returned to the aeration tank 7.
Patent JP-S59101800-A (JP)
Inventor: SHIMADA RIYUUICHI
IPC: G21B1/00
Filed: 1982-11-30
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-S6189763-A (JP)
Title: Transmission system of news photograph
Inventor: TAKAHASHI KIYOSHI
IPC: H04N11/24
Filed: 1984-10-09
Abstract: PURPOSE:To omit the manual work in a conventinoal system to shorten the processing time by generating one still picture from TV signals and converting automatically it to an analog facsimile signal and transmitting signal. CONSTITUTION:C, M, and Y color signals generated in a mixing circuit 2 are stored in picture memories 9-11 and are transferred to a main memory 15 in color signal units. It is necessary that this picture is enlarged in accordance with standards of a phototelegraphic apparatus. An average operating circuit 16 is used for the enlarging processing, and digital quantities of picture elements adjacent to each other are added, and picture element data resulting from divid ing the addition result into two is inserted between picture elements adjacent to each other to enlarge picture information. Next, a resist mark circuit 17 is operated, and resist marks (m) are set to four corner positions of a picture P, which is subjected to the enlarging processing and is stored in the main memory 15, so that print positions of three colors are not displaced in the printing stage, and they are transmitted together with the transmission picture. A gradation correcting circuit 20 reads out picture element data from the main memory 15 and compares and contrasts stepwise variances of the brightness and the print density to adjust the gradation.
Patent JP-H0958048-A (JP)
Title: Light source driver
Inventor: HAMADA TAKATOSHI
IPC: H04N1/23
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to correct the suitable exposure amount at a pixel unit in response to the light output change characteristics of a light source by providing means for correcting the emitted output of the source based on the characteristics obtained by means for obtaining the characteristics. SOLUTION: A controller 151 inputs the digital image gray level data 11 from an image reader, decides the correction coefficient based on the light output stored in memory means 9, and decides the correction value by using it. The image gray level data 71 after the correction based on the corrected value is inputted to a laser driver 6 as digital-analog image gray level data 51. Further, the controller 151 can input the predetermined previously light emission pattern signal 141 emitted in a predetermined pattern out of the image area to correct the exposure amount. Further, the controller 151 has correction coefficient deciding means 101 for deciding the coefficient.
Patent JP-H1041629-A (JP)
Title: Multilayer printed circuit board
Inventor: INAGAWA HIDEHO
IPC: H05K3/46
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To secure a return path of a charging current while suppressing the extension of the harmful oscillation in a power supply/ground under an IC due to a current through multilayer, by dividing in a high frequency mode a ground layer according to a particular ratio under an IC component or under an IC block utilizing the clearance, etc., of signal line through-holes. SOLUTION: Discontinuous parts 1 including clearances of through-holes for signal-lines provided in a ground layer 2 are ideally uniformly and sparsely arranged along a separating zone 3 around a ground 4 under an IC component. The ground 4 is separated in a high frequency mode from a whole-board ground 2 with a ratio of 3/4-1/2. Thus, a return path for a charging current can be secured while suppressing the extension, over the whole board, of the harmful oscillation in a power supply/ground under an IC component or under an IC block due to a current through multilayer.
Patent JP-H0259921-A (JP)
Title: Backup controlling method
Inventor: INOUE USHIO
IPC: G06F12/00
Filed: 1988-08-26
Abstract: PURPOSE:To prevent a buffer from being dropped at its using efficiency by dynamically uniforming the number of buffers to be allocated to respective files by means of buffer chains. CONSTITUTION:In the initial state, all the buffers are connected by a chain 101. When an I/O request is generated, a memory 108a for a file 1 is formed and connected to a memory 107 all unused buffers are extracted from the chain 101 and connected to the memory 108a to form a chain 110. The required number of buffers are extracted from the chain 110a and blocks are continuously transferred from files and reconnected to the end of the chain 110a. Thus, the chains 101, 102, 110 of the buffers to be used for a file are dynamically formed every start of access to the file and the buffers to be allocated to respective files are uniformed by using the chains 101, 102, 110, so that the using efficiency of the buffers can be improved.
Patent JP-H0551118-A (JP)
Title: Belt conveyor device
Inventor: KOBAYASHI MASAYUKI
IPC: B65G43/08
Filed: 1991-08-22
Abstract: PURPOSE:To prevent occurenece of wrong operation by holding the side edge of a rollable endless belt by a guide member near a sensor means where the detecting light is positioned on the endless belt. CONSTITUTION:When goods to be carried one after another shuts off the detecting light between a light emitting element 21 and a light receiving element 22, driving of a conveyer 15 is stopped according to the detected output of the light receiving element 22, so a casher can register the goods one by one with an electronic cash register 3. In the belt conveyer 15 of a check-out system 14, the side edge of an endless belt 18 is held by a guide roller 20. Even if the side edge of the endless belt 18 is curved due to a secular change or the like, therefore, it is possible to prevent such wrong operation as stopping the driving of the endless belt 18 even when no goods exist, without shutting off the detected light between the elements 21, 22.