baber/WOPTO huggingface dataset:
Patent JP-H0221199-A (JP)
Title: Regulation of feed water temperature
Inventor: TANAKA MAKOTO
IPC: G05D23/24
Filed: 1988-07-08
Abstract: PURPOSE:To minimize power consumption by a method wherein a feed water temperature, a returning water temperature, an atmosphere enthalpy and the rotating number of a cooling tower fan motor in a cooling water supplying facility, which regulate the feed water temperature by the flow rate of air of a cooling tower fan and regulate the flow rate of feed water in accordance with the feed water temperature, are measured and the flow rate of air of the cooling tower fan is regulated based upon the measured values. CONSTITUTION:The inlet temperature of a cooling tower 8 is detected by a water temperature detector 22, provided in a water pipe 7 returning from a heat exchanger 6, an atmosphere enthalpy is detected by a temperature and relative humidity meter 15, the flow rate of air for reducing a feed water temperature is obtained by an air flow rate determining operator 16 based upon the feed water temperature detected by the water temperature detector 9 and the output of a rotating number control device 21 for a cooling tower fan motor, while the increasing amount of power is obtained by a power operator 19. A pressure at a time when the feed water temperature is reduced is operated by a pressure determining operator 17 and the reduced amount of the power is obtained by the power operator 18. A difference between the operated results of the power operators 18, 19 is operated by a controller 20 and the difference is corrected by a rotating number controller 21 to control a cooling tower fan motor 23. Thus, the operation of a cooling tower with the minimum power consumption may be effected.
Patent JP-H0220054-A (JP)
Title: Circuit package
Inventor: FUNAKOSHI SETSUO
IPC: H01L23/50
Filed: 1988-07-08
Abstract: PURPOSE:To position main I/O pins and a connector and inserting work is performed easily by providing main I/O pins of a small pins diameter for electrically connecting a connector to a board and sufficiently thick pins which is longer than the main I/O pins and is hard to bent by board handling, in the corners on the same plane. CONSTITUTION:Because main I/O pins 2 and guide pins 3 are bazed on a ceramic board once, the positions of the pins is determined. These pins are inserted in main I/O pin holes 12 and guide pin holes 13 of a connector body 4. Positions for thousands of main I/O pins 2 and of main I/O pin holes 12 of the connector body 4 are determined for the insertion.
Patent JP-H1117859-A (JP)
Title: Facsimile equipment and priority transmission control method for the same
Inventor: KIDO NAOHARU
IPC: H04M11/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide facsimile equipment and the priority transmission control method that can maintain instantaneity of an urgent document by selectively controlling a reception of the priority transmission in accordance with a variety of conditions in which the facsimile equipment is located. SOLUTION: A priority permission information accumulation part 114 stores a priority transmission permission information and its related information for discriminating permission/non-permission of the priority transmission. When the priority transmission is instructed by an operation display part 102, a priority permission control part 115 discriminates permission/non-permission of the priority transmission on the basis of the priority transmission permission information and its related information stored in the priority permission information accumulation part 114. Then, when it discriminates the priority transmission permission, a transmission reservation which controls the priority executed in a priority control part 116 by the priority permission control part 115's performing an instruction of permission to a central processing unit(CPU) 109.
Patent JP-S5690231-A (JP)
Title: Large-size oscillator
Inventor: MOTOYOSHI TATEO
IPC: G01M7/00
Filed: 1979-12-24
Abstract: PURPOSE: To stop the rotation of an oscillator under a simple constitution so that expected tests may be carried out, by causing a wedge provided on an external cylinder to slide into a concave part on an internal cylinder as a stopper for a cylindrical guide consisting of an internal and an external cylinders.  
     CONSTITUTION: A hydraulic piston 2 as a drive source is installed on an oscillator 1. In addition, an internal 6 and an external cylinder 7 are provided there as cylinder guides. Two pieces of wedge are fastened on the external cylinder 7 and then are fitted into a concave part 11 provided on the internal cylinder 6. At that time, an oil film is formed on the sliding surface of a wedge 8. Under this constitution, the internal cylinder 6 is movable in an axial direction and a rotation centered around a cylindrical axis is controlled by the sides of a wedge 8. Thus it is possible to carry out an expected oscillation test by stopping the rotation of the cylinder guide. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0731156-A (JP)
Title: Controller for three-phase inverter
Inventor: OKATSUCHI CHIHIRO
IPC: H02M7/48
Filed: 1993-07-08
Abstract: PURPOSE:To allow high response sine wave voltage control by providing a voltage control means for subjecting the three phase voltages of a three-phase inverter to simultaneous average value control and a phase voltage control means for controlling each phase voltage of the three-phase inverter that the line voltage becomes sinusoidal. CONSTITUTION:Since the DC power supply voltage VDC fluctuates significantly in the case of a vehicle power supply a divider 37 produces a signal 1/VDC which is fed, as a feedforward signal, to the output of an amplifier 13 through an adder 35. The signal 1/VDC is multiplied by a phase reference voltage Vu at a multiplier 15 and the output voltage of the inverter is controlled constant regardless of the fluctuation of the VDC In order to compensate for voltage drop or the like, an output V40 from a voltage reference generator 40 is compared with a signal V14 obtained by subjecting the three phase voltages detected by a voltage detector 11A to full-wave rectification through a rectifier 14. The error of voltage waveform is then amplified through an amplifier 13 and added through an adder 35 thus correcting the average value of the voltage.
Patent JP-H10192902-A (JP)
Title: Intermill welding type continuous rolling method and device therefor
Inventor: OKUJIMA KOJI
IPC: B21B1/02
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To shorten the time cycle of billet processing by enabling continuous rolling regardless of billet size and length of an intermediate material. SOLUTION: Plural materials are rolled with an upstream stand 10 and, while pinching the succeeding material after that rolling with a pinch roll 21, by adjusting the driving speed of at least the pinch roll 21 so that the tip of the succeeding material is joined with the rear end of a preceding material in a prescribed position of a traveling welder 24, the transporting speed of the succeeding material is controlled. After joining the tip of the succeeding material with the rear end of the preceding material, as moving the traveling welder 26 while synchronizing it with the transporting speed of the material, the rear end of the preceding material and tip of the succeeding material are connected by flash butt welding with the traveling welder 24 and a continued material is formed.  After executing grinding for removing burrs in the weld zone, furthermore, the continued material is continuously rolled with a downstream stand 11 which is arranged on the downstream side.
Patent JP-H1113457-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: WATANABE YOSHIMASA
IPC: B01D53/94
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To control nitrogen oxides in the gaseous emission in time of engine transient driving so favorable enough. SOLUTION: A carrier 20 of a catalyst 15 set up in an engine exhaust passage is provided with a separation wall 21 equipped with permeability, extending in the direction of an exhaust passage axis J-J and separating the exhaust passage into an open passage 22 and a close passage 23. An exhaust control catalyst for purifying nitrogen oxides is set up only on top of an inner wall surface of the open passage 22.  When a temperature of exhaust flowing into the catalyzer 15 went up, a high temperature area, where a reducing agent is completely oxidizable, is formed in a spot around an exhaust upstream end of the exhaust emission control catalyst, but the reducing agent taken into the close passage 23 flows in this passage 23 without being completely oxidized, and then it passes through the separation wall 21, arriving at a relatively low temperature section, and it reduces the nitrogen oxides in the exhaust emission control catalyst.
Patent JP-S6326930-A (JP)
Title: Inline type color picture tube
Inventor: SHISHIDO AKIRA
IPC: H01J29/76
Filed: 1986-07-17
Abstract: PURPOSE:To decrease haloes and over-focusing by providing a pair of magnetic field- compensating devices on the upper and lower sides of the periphery of the envelope at a place closer to a cathode side than the area of a main lens of an electron gun and electrically connecting coils of said devices with vertical deflection coils. CONSTITUTION:When an electron beam 5 is deflected towards an upper side, a magnetic field 26 leaked from a vertical deflection coil 24 is directed from right to left, therefore the electron beam receives upward magnetic force such as force 27 by the magnetic field 26. But, other than the magnetic field 26, the electron beam 5 receives a magnetic force such as force 29 caused by a compensating-magnetic field 28 because of the working of the lower magnetic field-compensating device, which works in a direction for canceling a force 27, so that the electron beam 5 is prevented from deviating from the center axis of a main lense, then haloes extending towards the inside of a picture is decreased. A magnetic field on the upper side of a bundle of the electron beams is weakened ans that on the lower side is strengthened because only the lower side magnetic field-compensating device is operated. Thus, the electron beam 5 is pulled towards an upper and a lower sides, so that over-focusing is also decreased.
Patent JP-H0334349-A (JP)
Title: Designing system for layout of integrated circuit
Inventor: SUGISHITA KYOSUKE
IPC: H01L27/04
Filed: 1989-06-29
Abstract: PURPOSE:To reduce a wiring region and to contrive a reduction in the area of a chip by a method wherein a plurality of internal layout data, in which the positions only of terminals are different from each other to the same cell, is prepare and an internal layout data having the proper positions of terminals is made to correspond to the above data after a detail wiring ends in an actual layout. CONSTITUTION:A plurality of pieces of internal layout data, in which the positions only of terminals are different from each other to the same cell, is previously prepared. One internal layout data is previously made to correspond to each cell as a default and the positions of the terminals of each cell are made to fix on the basis of this corresponding relation until a detail wiring. To data on a layout obtainable after the detail wiring ends, the corresponding relation with the internal layout data is modified in every cell. Thereby, a reduction in a wiring region is contrived. To the result of the layouts between cells, the previously prepared internal layout data of each cell is marginated data on the final layout is prepared. A plurality of pieces of the internal layout data exists to one cell. Therefore, the internal layouts are marginated while being selected to each cell on the basis of the corresponding relation to the default and the modification table of the corresponding relation.
Patent JP-S6230520-A (JP)
Title: Dust removing filter for motor car tunnel
Inventor: ZANMA TOKUGO
IPC: E21F5/20
Filed: 1985-07-31
Abstract: PURPOSE:To enhance the amount of dust removed air to a large extent by obtaining a wide filtering area, by parallelly providing a large number of rotary drums formed of an air permeable hard net material so as to block an air passage and arranging a strip like filter material to the outer peripheries of the rotary drums in a meandering state. CONSTITUTION:Air having dust mixed therein flows through the meandering material 7 in a filter 4 toward the direction shown by an arrow. The filter material 7 is a strip like one allowed to extend along the outer peripheral surfaces of rotary drums in a meandering state. The drums 6 for carrying the filter material 7 and a receiving member 8 are formed of an air permeable net material. Dust is collected by the filter material 7 and purified air flows out through a damper 27. When the filter material 7 was contaminated, a take-up shaft 12 is rotated by a take-up motor 13 to take up the filter material 7 while a new filter material 7 is drawn out. Therefore, filtering area can be widened and a filter material having weak mechanical strength can also be used.
Patent JP-S6231004-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KAWASAKI MOTOAKI
IPC: G11B5/027
Filed: 1985-08-02
Abstract: PURPOSE:To prevent information recorded on a magnetic recording medium from being destroyed owing to switching between recording and reproduction by providing an impedance conversion circuit to the recording/reproduction switching circuit of a magnetic head and eliminating variation in DC potential nearby a switching point during recording and reproduction. CONSTITUTION:A changeover switch 8 is placed at a side 'R' for recording and recording information inputted from an input terminal 1 to the magnetic head 5 is recorded. Further, the potential at a point A is Vcc/2 even during reproduction and the base potential of a transistor(TR) Q4 is the DC potential Vcc/2 because of a time constant R9XC5 which is much longer than the information. Further, the emitter potential of a TR Q4 is also the Vcc/2 DC potential and impedance of the circuit including the TRs Q3 and Q4 is much smaller than the impedance of the magnetic head 5, so even if the changeover switch 8 changes from the side 'R' to a side 'P', the potential difference across a capacitor C3 does not vary, thereby flowing none of the current due to them flows to the magnetic head 5.
Patent JP-S5871115-A (JP)
Inventor: SHIMONOHARA TAKESHIGE
IPC: B28B7/10
Filed: 1981-10-22
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-S5872204-A (JP)
Title: Automatic amplification gain regulating device for electric hydraulic servo type pressure generating device
Inventor: KAWAMURA MITSUHIRO
IPC: G05B13/00
Filed: 1981-10-23
Abstract: PURPOSE:To keep pressure response constant by measuring the inner pressure of a booster contacting with a load, comparing the pressure with a prescribed set pressure signal and executing operation for regulating the amplification gain of a servo amplifier on the basis of load system compressibility. CONSTITUTION:An actuator storking signal (y) and a booster pressure signal PB are supplied to an approximate differential circuits 11, 12 respectively. A synchronous pulse generating circuit 13 driven by a standard square wave pulse supplies a synchronous pulse to peak holding circuits 14, 15 to hold differential signals of the circuits 11, 12. These peak holding signals are inputted to a divider 18 through gain regulating circuits 16, 17 respectively and then applied to track holding circuits 19, 20. A y/P level held by the circuit at a half-period delay is applied to an adder 21 together with a base gain signal and the output of the adder 21 is inputted to a multiplier 23 in a servo amplifier 22 as a servo deviation input to carry out prescribed servocontrol. Consequently pressure response can be stabilized.
Patent JP-S5961639-A (JP)
Inventor: FUJITANI YOSHIO
IPC: E04H15/54
Filed: 1982-09-30
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-S5794167-A (JP)
Title: Manufacture of belt drive pulley
Inventor: NOGUCHI YOSHIHISA
IPC: F16H55/44
Filed: 1980-12-01
Abstract: PURPOSE: To improve manufacturing efficiency by bending the outer periphery of a circular metal plate at a substantially right angle through a press work so that a rim is formed and by alternatively forming recessed grooves and teeth in the rim as concaves and convexes, respectively, through also a press work.  
     CONSTITUTION: A rim 2 is formed by extruding the peripheral edge of a disc shape pulley body 1 toward one side thereof with the use of a single metal plate. The rim 2 with respect to the pulley body 1, and recessed grooves 2 and teeth 4 with respect to the rim 2 are formed through a reducing process using a press machine. Accordingly, if a die used for the reducing process is formed, the pulley body 1, the rim 2, the recessed grooves 3 and the teeth 4 are produced with high efficiency. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000011912-A (JP)
Title: Color selection mechanism for cathode-ray tube
Inventor: TAGUSARI HIROMI
IPC: H01J29/07
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To always keep the resilient ontact state of a damper member to a grit piece part to surely restrain vibration in an aperture grill by fitting an elastic member to the aperture grill frame in the direction of separating the suppoer piece part from the damper member. SOLUTION: Metallic support springs 11 made of aluminum or stainless, fitted to four corners of an aperture grill frame 3 for holding an aperture grill 2 of a color selection mechanism 1, have sufficient elasticity for energizing a support tape of the aperture grill 2 in a direction separating from a damper wire 4, the deformation of a support tape is corrected to always hold the resilient contact state of the damper wire 4 to a number of tape-like grid piece parts and be laid along an ideal reference imaginary curved surface of the aperture grill 2. An electron beam can be controlled accurately to be guided to each fluorescent body of a fluorescent surface by restraining the vibration caused in the aperture grill 2.
Patent JP-S5959196-A (JP)
Title: Biochemical preparation of optical active alpha-cyano-3-phenoxybenzyl alcohol
Inventor: MITSUTA MASARU
IPC: C12R1/80
Filed: 1982-09-28
Abstract: PURPOSE:To resolve a corresponding racemic ester to optically active alpha-cyano- 3-phenoxybenzyl alcohol and its antipode ester, by hydrolyzing it asymmetrically with a specific esterase. CONSTITUTION:1-18C saturated or unsaturated carboxylic ester of (R, S)-alpha- cyano-3-phenoxybenzyl alcohol is asymmetrically hydrolyzed with an esterase produced by a bacterium such as Brevibacterium ammoniagenes IFO 12072, etc. belonging to the genus Brevibacterium or Enterobactor, capable of hydrolyzing asymmetrically the ester, at <=7pH, preferably at 3.5-6.5pH, resolved into liberated optically active alpha-cyano-3-phenoxybenzyl alcohol and an unreacted antipode ester and recovered.
Patent JP-S6415417-A (JP)
Title: Lubricating oil feeder for fuel injection pump
Inventor: SHINOHARA MICHIYOSHI
IPC: F01M9/10
Filed: 1987-07-10
Abstract: PURPOSE:To keep a supply of lubricating oil constant all the time by installing a projection, going into a discharge port of a stopper, in a tip of the piston slidably housed in a cylinder port, and forming at least either side of the discharge port or the projection into a taper surface. CONSTITUTION:When a lubricating pump is operated with the driving of an internal combustion engine, lubricating oil is fed to an intake pipe 11 with pressure and then fed to the inside of a cylinder port 17 of a connecting bolt 15 from an eye part 12 through an intake port 25. And, the lubricating oil is fed to a discharge port 21 of a stopper 18 through a clearance between the cylinder port 17 and a piston 19. And in the state that engine speed is high, since pressure in the lubricating oil higher, the piston 19 is moved against a spring 20. At this time, the projection 23 installed in the piston 19 goes into the discharge port 21. And, since the projection 23 and the discharge port 21 both are formed into taper surfaces 22 and 24 respectively, a clearance being formed by these taper surfaces 22 and 24 becomes smaller. Accordingly, discharge of the lubricating oil can be restricted.
Patent JP-H0919775-A (JP)
Title: Lead composite steel and its manufacture
Inventor: MORITA JUNICHI
IPC: C25D5/26
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a lead composite steel and its manufacture which stabilizes and increases adhesion between a lead-tin alloy plating layer and a base steel sheet. SOLUTION: A galvanized layer 3 is formed on a base steel sheet 1. A lead- tin allay plating layer 3 is provided on the surface of the galvanized plating layer 2, and then a lead layer 4 is formed on he surface of the lead-tin alloy plating layer 3. The galvanized layer 2 is likely to be surface-active compared to the base steel sheet 1; therefore, a flux treatment can be easily and efficiently performed so that adhesion is stabilized between the lead-tin alloy plating layer 3 and the base steel sheet 1. In addition, the galvanized layer 2 having lower melting point compared to the base steel sheet 1, a zinc-tin solid solution can be easily formed with the tin from the lead-tin alloy plating layer 3, which is a solution layer, and the zinc from the galvanized layer 2, thereby enabling adhesion to be increased between the lead-tin alloy plating layer 3 and the base steel sheet 1.
Patent JP-S61201942-A (JP)
Inventor: ANTONIO SANTARIINI
IPC: F16D65/18
Filed: 1985-08-05
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-S5961510-A (JP)
Title: Rolling device
Inventor: HONJIYOU HISASHI
IPC: B21B37/00
Filed: 1982-09-30
Abstract: PURPOSE:To roll always a steel sheet at the central position of a work roll in rolling the steel sheet by detecting the positions of both width-ends of the steel sheet at the inlet of a rolling mill, and simultaneously detecting the shifted extent of the work roll to actuate a guiding device basing on the detected values. CONSTITUTION:In rolling a rolling material 2 such as a steel sheet by a work roll 1, the work roll 1 is roll-shifted by a roll shifting device 4 in conformity with the sheet width of the material 2. The shifted extent of the material 2 is detected by a shift extent detector incorporated in the device 4 to input its result to a computing element 9, and the position of the width-end of material 2 to be expected to the work roll 1 is calculated. On the other hand, the actual width-end position of material 2 is detected by a sheet width-end position detector 5 to input its result to the computing element 9, and the actual position is compared with the expected width-end position of material 2 obtained from said shifted extent to obtain the positional difference. The material 2 is rolled by correcting its position to the central position of the roll 1 basing on the positional difference by driving a driving device 8 for moving guide rolls.
Patent JP-H0262437-A (JP)
Title: Fluid pressure shock absorber
Inventor: JIYOERU BURUDOO
IPC: A63C9/00
Filed: 1989-07-04
Abstract: PURPOSE: To simplify structure by defining a first chamber of a body and a guide means of a second end of the thrust rod inside the body by a tubular membrane jointly with a bush, a thrust rod and a piston. CONSTITUTION: In a compression stroke, a thrust rod 8 moves to the right to slide a piston 4 to the right in a bush 2 against a compression spring 5. In this process, liquid moves from a chamber B to a chamber A through a small diameter hole 4c of the piston 4 to generate braking action proportional to the moving speed. A free part of a membrane 7, that is, a part formed of parts 7b, 7c is deformed, and the part 7b is folded in S-shape as the end 8a of the thrust rod 8 moves to the right. When force is no longer applied, the tubular membrane 7 is loosened to return into its original shape.