baber/WOPTO huggingface dataset:
Patent JP-S63301165-A (JP)
Title: Truck capable of passing small curved track
Inventor: OOKA NORIHIKO
IPC: B61F5/44
Filed: 1987-05-30
Abstract: PURPOSE:To make it possible to smoothly pass small curved rails by supporting both ends of an axle to the steering member pivotally secured to the frame of the chassis through springs and rotatedly operating the steering member through the motion of a pair of cylinders whose base ends are pivotally secured to the frame of the chassis. CONSTITUTION:An axle 1 rotatably equipped with wheels 3 and 3 at both of the ends through roller bearings 2 is supported by axle boxes 4 and 4 having springs at the intermediate sections, and each axle box 4 is attached to the steering member 5 pivotally supported by a perpendicular shaft 11 at the lower face of the frame 10 of the chassis. To the intermediate section of the frame 10 is a cross beam 13 fixed to which the rear ends of a pair of cylinders 14 and 14 are horizontally and pivotally secured, and the end of the piston shaft 15 of each cylinder 14 is pivotally secured to the steering member 5. The load acted on the steering member 5 is supported through a plurality of rollers 12. The control of the quantity of the longitudinal strain of the piston shaft 15 of each cylinder 14 according to the curvature of curved tracks allows the safe running on the curved tracks.
Patent JP-S61296912-A (JP)
Title: Method for controlling camber of rolled material on thick plate rolling
Inventor: OMORI KAZUO
IPC: B21B37/68
Filed: 1985-06-25
Abstract: PURPOSE:To reduce a camber stably by estimating a discrepancy of a roll opening with rolling condition of preceding one pass and correcting a leveling in accordance with said discrepancy. CONSTITUTION:At the time of controlling the camber by leveling the light and left of the rolling roll, the discrepancy of the roll opening is to obtain by the rolling conditions of preceding one pass. That is, from the opening difference between the right and left Sdfi, a load difference between the right and left Pdfi and a measured value of the plate wedge immediately before the preceding pass, the discrepancy DELTASdf of the roll opening from the initial set value is obtained, and then in accordance with this value, a basis of the roll opening for the leveling is corrected. On this calculation, a computer 8 and a computing element 9 are used. In this way, as the discrepancy is estimated from the preceding one pass, the camber is reduced stably.
Patent JP-H06327284-A (JP)
Title: Ac servomotor driver
Inventor: MATSUI TOSHIHIKO
IPC: H02P27/06
Filed: 1993-05-14
Abstract: PURPOSE:To simplify control and to suppress the reduction in performance on software servo by simplifying control by generating a pulse width modulation signal by inputting a voltage command signal. CONSTITUTION:A current selection circuit 11 generates a single control signal (iu'+iv'+iw') corresponding to the torque and the rotary angle based on a detection field rotation phase rp of a motor 8 using a current detection signal corresponding to the current of each phase of the AC motor. A speed amplifier I and a current amplifier 2A generates a single voltage command signal Vc based on a speed command, a detection rotary speed, and a control signal. Multipliers 3A and 3B generate voltage command signals Vu and Vv of each phase of the motor 8 based on the detection field rotation phase rp or a detection rotation speed Vs by inputting a voltage command signal Vc. Then, a pulse width modulation(PWM) signal generation circuit 4 generates PWM signals Pu, Pv, and Pw by inputting the voltage command signals Vu and Vv.
Patent JP-H084752-A (JP)
Title: Bearing device, motor and polygon mirror motor having this device
Inventor: ARAI KATSUTOSHI
IPC: G02B26/12
Filed: 1994-06-20
Abstract: PURPOSE:To obtain highly accurate rotation by forming a stable oil film between a slidingly movable clearance in a bearing device used in a motor to be rotated at high speed like a polygon mirror motor. CONSTITUTION:In a bearing device provided with a rotary shaft 8, a porous sintered oil impregnated radial bearing 18 to rotatably support the rotary shaft 8, a bearing support part 4 to support the radial bearing 18 and lubricating oil to lubricate a slidingly movable clearance between the rotary shaft 8 and the radial bearing 18, the bearing device is characterized in that dynamic pressure in the slidingly movable clearance is kept under positive pressure.
Patent JP-S63302473-A (JP)
Title: Data storage device
Inventor: MASUYAMA YASUHIRO
IPC: G11B20/10
Filed: 1987-05-30
Abstract: PURPOSE:To correctly select a device even when plural kinds of devices are connected mixedly, by receiving a signal which designates the kind and the number of the device to be selected sent simultaneously with a device selection signal from a selected sent simultaneously with a device selection signal from a host device, recognizing coincidence by its own device, and outputting a device selection state signal. CONSTITUTION:A device type signal 6 which represents the kind of its own device is generated by a device type signal generation circuit 1, and it is compared with a device type designation signal 7 from the host device, and when they coincide, a device type coincidence signal 10 is outputted. Meanwhile, a device number signal 8 is generated by a device number signal generation circuit 2, and it is compared with a device number designation signal 9 from the host device by a device number comparator 4, and when they coincide, a device number coincidence signal 11 is outputted. And a device selection circuit 5 outputs the device selection state signal 14 if the signals 10 and 11 are outputted when a device selection designation signal 12 is inputted from the host device. In such a way, it is possible to select the device correctly.
Patent JP-S6028360-A (JP)
Title: Outgoing and incoming charging system
Inventor: IIZUKA ICHIROU
IPC: H04M15/08
Filed: 1983-07-27
Abstract: PURPOSE:To attain shared charging to both outgoing and incoming subscribers by providing a transmission means transmitting a charging pulse for exccess calls' share to a call meter of outgoing and incoming subscribers when a charging pulse in response to charging index information exceeds a predetermined call to a common control automatic exchange such as a crossbar exchange. CONSTITUTION:When an outgoing subscriber SUBA 10 hooks off and dials an incoming subscriber number, a route of SUBA 10   SW1 11   outgoing trunk OGT 12 and a route of an outgoing sender OS 13   OGT 12   relay step 2 are selected and set in an outgoing station 1 by a conventional outgoing connection, and the OS 13 transmits the information of an incoming subscriber number to the said relay step 2 via the OGT 12 through the command of a marker MKR1 15. When a register 33 receiving the incoming subscriber number information from the relay step 2 via an incoming trunk ICT 32 starts an MKR2 38 and transfers the said incoming subscriber number information, since the MKR2 38 starts a number group NG 37 and transfers the incoming subscriber number information, the NG 37 indentifies an incoming subscriber class in compliance with the conventional method.
Patent JP-H01310092-A (JP)
Title: Shield excavator
Inventor: INO TOSHIMI
IPC: E21D9/087
Filed: 1988-06-03
Abstract: PURPOSE:To prevent any unexcavated remnants in an oval sectional tunnel from occurring by forming a section of an excavator into an ellipse, while installing a sliding cutter, being free of slide motion, in a fixed cutter installed radially in an excavating plate, and clamping each bit group to both these cutters. CONSTITUTION:A section of a shield excavator body 1 is formed into an ellipse, and an excavating plate is set up in front of this body 1. In addition, a fixed cutter 2 is radially installed in this excavating plate, and a group of bits 21 is installed in this cutter 2. Then, a sliding cutter 3 is installed in the cutter 2 free of slide motion, and a group of bits 31 is installed in this cutter 3, while a difference in length between an oval major axis and a short axis is set as an expansion stroke of the sliding cutter 3.
Patent JP-2000333139-A (JP)
Title: Information service unit, its method, information receiver, its method, lottery system, its method and medium
Inventor: TANI NOBUTAKA
IPC: G06F19/00
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To attain lottery of a present in real time in attendant on a program. SOLUTION: A broadcast station 1 broadcasts present lottery information in attendant on a program while being superimposed on a video signal for its vertical fly-back period. A viewer 5 uses a decoder 3 to decode the program and uses a television receiver 4 to view the program. When the viewer 5 gives a command to the decoder 3 to apply the present lottery, the decoder 3 accesses a present call center 7 and an automatic lottery system 8 executes lottery processing. The result of lottery is sent to the broadcast station 1 and the result of the lottery is announced during the broadcast of the program. Furthermore, a sponsor 10 delivers an article of the present to the viewer 5 on the basis of data of a lottery winner.
Patent JP-S61293977-A (JP)
Inventor: DANTE NARUDEI
IPC: C07D339/08
Filed: 1986-06-12
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-S63301750-A (JP)
Title: Method for molding chocolate
Inventor: KUMAGAMI NAOMI
IPC: A23G1/20
Filed: 1987-05-30
Abstract: PURPOSE:To mold chocolate having an elaborate pattern applied to the surface thereof in a short time, by containing a form plate made by photoengraving in a container consisting of a specific material, heating chocolate contained in the above-mentioned form plate with a microwave oven, cooling and solidifying the chocolate. CONSTITUTION:A container body 1 has a suitable large hole 9 at the bottom and an O ring 3 is placed in a groove 11 provided around the above-mentioned hole 9. A form plate 4 made by photoengraving is then placed on the O ring 3. A cylindrical Teflon(R) ring 5 is subsequently placed on the periphery of the above-mentioned form plate 4 and a blockling chocolate 6 is inserted into the afore-mentioned ring 5. A cushioning unit 7 made of silicone rubber is then placed on the above-mentioned chocolate 6, covered with a lid 2 and mated with the container body 1, which is then contained in a microwave oven and heated to melt and emboss the chocolate 6. The molten chocolate 6 is finally cooled and solidified to mold the chocolate having the pattern applied to the surface in a short time merely by introducing a simple apparatus.
Patent JP-H01307490-A (JP)
Title: Method of recovering backwashing waste water of condensate desalting device
Inventor: SHIMAZAKI AKIHISA
IPC: C02F1/44
Filed: 1988-06-06
Abstract: PURPOSE:To enable recycling of backwashing waste water by filtering said water with a filter column in which hollow yarn modules are used. CONSTITUTION:The backwashing waste water is admitted into the filter column 1 from a raw water inflow pipe 6 provided to the lower part of said column and is introduced from the through-ports or side parts of the respective hollow yarn modules 3 into the hollow yarn modules 3. Fine particles of iron oxide are filtered off on the outer side of the hollow yarn. The filtered water obtd. on the inner side of the hollow yarn gathers in the upper part of a partition plate 2 and is once received in a treated water tank 8. This water is reutilized as reconditioning water for a condensate desalting device. The hollow yarn modules which are formed as the hollow yarn modules each of which has fine pores having the performance of, for example, 0.01-1mu or 500-1X10<6> fraction mol.wt. on the film faces and has 0.3-2mm outside diameter and 0.2-1.5mm inside diameter are used. The running cost is reduced in this way without increasing the concn. of the salts in the recovered water.
Patent JP-H11314054-A (JP)
Title: High-speed marking device
Inventor: MATSUKAWA HIDEFUMI
IPC: B05B9/00
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To increase a response speed of opening and closing a valve in a marking device opening the valve by energizing a solenoid coil to discharge a liquid from a chamber filled with the pressured liquid. SOLUTION: A stopper 6 is fixed and installed so as to oppose to a movable element 4 moved by energizing a solenoid coil 5, and a rubber elastic body is installed on either or both of the movable element 4 and the stopper 6. The elastic body 7 is compressed between the stopper 6 and the movable element 4 when a current is applied to the solenoid coil 5 to move the movable element 4, and subsequently the return of the movable element 4 is enforced by the elastic repulsion of the compressed elastic body 7 when the current applied to the solenoid coil 5 is turned off.
Patent JP-S62295383-A (JP)
Inventor: KAWAKAMI SHINICHIRO
IPC: H05B3/70
Filed: 1986-06-13
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-S61296975-A (JP)
Title: Formation of ceramic particle dispersed composite metallic layer
Inventor: MORI KAZUHIKO
IPC: B23K26/34
Filed: 1985-06-24
Abstract: PURPOSE:To provide the improvement in the quality characteristics of a composite layer, etc. by disposing a powder mixture composed of the 1st metallic element having high reactivity with oxygen, etc. and the oxide of the 2nd metallic element having the lower reactivity than the reactivity thereof on the surface of a metallic material then melting the powder mixture with a high-energy source. CONSTITUTION:Cr powder having 50mu average grain size and nickel oxide powder having 20mu average grain size are uniformly mixed and the paste thereof is prepd. with an aq. PVA soln. as a binder. Such paste is dried on a metallic material 1 such as tool steel to form a powder mixture layer 5 and thereafter the layer 5 is locally heated and melted by a TIG arc 7 in a gaseous Ar shield. The composite layer 8 dispersed with chromium oxide particles is obtd. by the reaction between the Cr and the nickel oxide in this stage. Since the ceramic particles are uniformly dispersed at a desired volume degree and the installation is simplified, the quantity characteristics such as strength and wear resistance are improved and the cost is reduced.
Patent JP-H11316480-A (JP)
Title: Electrophotographic color image forming device
Inventor: MOTOHASHI TAKESHI
IPC: G03G15/00
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To stably obtain a satisfactory image by supporting a developing unit which is made nearer to and away from an image carrier at a proper position at all times, when an image is formed in an electrophotographic color image forming device, in which at least one of plural developing units is made nearer to and away from the image carrier. SOLUTION: An image forming device main body 10 is provided with recording medium feeding paths 62 and 65 from a front side, and image carriers 11 and 17 behind them and the plural developing units 15 and 16 on a rear side. Then, at least one of the plural developing units, for instance the black developing unit 16 is made freely turnable by centering a turn supporting point, such as a supporting shaft 85 supported by a side plate at the inside of the device main body 10, so as to be capable of taken or removed from the first image carrier 11.
Patent JP-S5763304-A (JP)
Title: Production of chloroprene rubber
Inventor: TAKEDA TERUO
IPC: C08F210/00
Filed: 1980-10-03
Abstract: PURPOSE: To coagulm of chloroprene polymer containing volatile substances obtained from chloroprene polymer latex is combined with a specific amount of alkali metal carbonate and dried to produced chloroprene rubber of high storage stability and processing stabiliy.  
     CONSTITUTION: Chloroprene polymer latex is brought into contact with an alkali metal or alkaline earth metal to break the emulsion of the latex to coagulate the polymer and obtain coagulm. The coagulm is dehydrated by pressing in a screwtype extruder, then 0.01W10pts. wt., preferably 0.03W5pts. per 100pts. of the chloroprene polymer, of an alkali metal carbonate such as sodium carbonate are added to the coagulm, Further, volatile substance, mainly consisting of water, is evaported and dried to give chloroprene rubber. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5761519-A (JP)
Title: Manufacture of heat-shirinkable branch molded article
Inventor: YASUDA NORIHIKO
IPC: B29C61/00
Filed: 1980-09-30
Abstract: PURPOSE:To expand the whole branch molded article radially by composing the expansion jig with the guide wires group and the expander inserted inside the wires group, arranging two or more sets of the expansion jigs without overlapping and expanding the big tube and the small tube radially by movement of the expander. CONSTITUTION:The expansion jig 2 is formed by the guide wires group 3 of which one pair or more wires are attached to the fixing supporter 5 and the expander 4 is inserted inside the wires group 3, and two or more sets of the expansion jig 2 are arranged without overlapping. And each expansion jig 2 is inserted inside the small tube 1b of the molded article 1, the expander 4 is moved expanding the big tube 1a and the small tube 1b at the same time radially and continuously. By this, the whole molded article in which the plural small tubes 1b are branched from the big tube 1a can be expanded only in radial direction, the molded article used for the branch joint of the cable terminal treatment can be obtained.
Patent JP-H05307497-A (JP)
Title: Fault monitoring system
Inventor: YAMANE ISAMU
IPC: G06F13/00
Filed: 1992-04-30
Abstract: PURPOSE:To provide a fault monitoring system capable of holding its own fault information in each peripheral device control circuit even without power source so that the peripheral device control circuit in which a fault occurred can be efficiently repaired. CONSTITUTION:A storage means 3 to store a fault record file and non-volatile storage means 21 to 23 are provided, and simultaneously, peripheral device control means 2A to 2C to control the peripheral devices 4A to 4C and a CPU 1 to analyze the information from the peripheral device control means 2A to 2C and control the peripheral device control means 2A to 2C on the basis of this analyzed result, and simultaneously, output this analyzed result to the non-volatile storage means 21 to 23 and the storage means 3 are provided.
Patent JP-S6119262-A (JP)
Title: Demodulator of orthogonal amplitude modulation
Inventor: KAGA MITSURU
IPC: H04L27/38
Filed: 1984-07-05
Abstract: PURPOSE:To simplify the constitution and to improve a processing speed by rotating the phase of a reception signal space by a prescribed angle at the end of training procedure end to simplify the decision of a training period and a data transfer period succeeding thereto. CONSTITUTION:A reception signal from an input terminal 1 is separated into an in-phase component I and an orthogonal component Q by a carrier reproducing section 2 of a demodulator, and the I and Q are inputted to an equalizer 5 via LPF3, 4 respectively. The equalizer 5 applies line characteristic and the equalized reception signal is inputted to a discrimination section 7 via a phase shifter 6. The discriminating section 7 discriminates a code estimate value by using a reference signal from a reference signal generating section 8. The estimated code 13 is decoded into a binary-bit string by a decoder 9 and outputted from a descrambler 10. Further, an error signal output 14 of the discriminating section 7 is fed to the equalizer 5 by a tap coefficient adjusting section as correction of a tap coefficient and the training period is detected by a training end detection section 16. Then the decision of the training period and data transfer period is simplified.
Patent JP-H08330496-A (JP)
Title: Sheathing solder plating apparatus
Inventor: HOJO TETSUYA
IPC: H01L23/50
Filed: 1995-06-05
Abstract: PURPOSE: To plate IC lead frames with solder speedily and surely by providing a soldering-plating-solution jetting means for performing solder plating, jetting a solder plating solution to lead frames. CONSTITUTION: A lead frame 16 supported by a set of jigs 5 is conveyed and passes between two plating-solution jetting pressure boxes 30, 30 by a conveying means. In these solder-plating-solution jetting pressure boxes 30, 30, anode plates 31, 31 are arranged, and a solder plating solution is injected through branched conduits 33 by a pump 32. This solder plating solution injected with pressure jets from a plurality of jetting holes 34 provided in the side of each plating- solution jetting pressure box 30 toward the lead frame 16. The solder plating solution jetting from these jetting holes 34 must be jet streams 35 not having any gaps so as to energize the anode plates 31 and the lead frame 16 for plating. The size of the jetting holes 34 and the pressure of the pump 32 are adjusted so as to form the jet streams 35 like these.
Patent JP-S5565337-A (JP)
Title: Separation recovering method for high purity cobalt by solvent extraction
Inventor: MOTOBA KAZUHIKO
IPC: C22B23/00
Filed: 1978-11-09
Abstract: PURPOSE: To separation-extract high purity Co by treating an aq. soln. contg. Ni, Co, etc. with an org. solvent contg. a specified extracting reagent to separation- extract the Co and by multistage-back-extracting the Co in the solvent with aq. mineral acid solns. of different pH values.  
     CONSTITUTION: Ni and Co are extracted from raw material contg. Ni, Co, etc. with an acid or the like, and the Co is selectively extracted from the Ni and Co-contg. aq. soln. with an org. solvent prepared by diluting an alkylphosphonic acid monoalkyl ester of formula I (where R 1  and R 2  are same or different 8W10C alkyl) with kerosine or the like. The used solvent is then multistage-treated with an aq. soln. of a mineral acid such as hydrochloric acid or sulfuric acid to back-extract the Co. At this time, the pH of the soln. is adjusted to 1.5W3.5 in the first stage and to 1.0 or less on and after the second stage by supplying the mineral acid. The Co is back-extracted as a high purity aq. soln. in the first stage, and the soln. is electrolyzed to produce metallic Co. The mineral acid solns. contg. impurities such as Zn and Cu on and after the second stage re recycled, and part of the solns. is drawn out of the system to avoid deposition of the impurities. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5930103-A (JP)
Title: Controlling method of number of pumps
Inventor: SAKURAI NORIAKI
IPC: F04B49/02
Filed: 1982-08-09
Abstract: PURPOSE:To realize an optimum pump number control which conforms with an inflow quantity, by setting in advance plural groups of pump number control patterns in accordance with an inflow quantity. CONSTITUTION:Plural groups of patterns showing the start sequence of plural pumps having different capacity are set in advance in accordance with an inflow quantity to a pump well, to a pump number control sequence pattern selecting part 101. Each start water-level and stop water-level of the first - the n-th pumps are set fixedly to a pump start and stop deciding part 102. In case when some control sequence pattern is selected and a pump control is executed, the deciding part 102 sends out a signal for starting and stopping the pump in accordance with a water-level of the pump well and also in accordance with sequence set by the pattern, to a pump start and stop command part 103. When the water-level reaches the maximum set value, the deciding part 102 operates the pumps of a prescribed number, decreases the water-level to the minimum set value, and thereafter, selects a new control sequence pattern.