baber/WOPTO huggingface dataset:
Patent JP-H08268696-A (JP)
Title: Motor control method for hydraulics of forklift truck
Inventor: TANAKA SHINOBU
IPC: B66F9/24
Filed: 1995-04-04
Abstract: PURPOSE: To provide a motor control method for hydraulics with a small loss by determining a duty of chopper control of controlling voltage applied to a motor for hydraulics through a command value of a current carried in a solenoid proportional control valve. CONSTITUTION: An angle detection signal of a lift operating lever angle detector 7A, actuated when brought down a lift operating lever 7, is applied to a controller 9. A control signal is applied from the controller 9 to a lift solenoid proportional control valve 10 and to a hydraulic use motor 11 of driving a pump 12 rotated. That is, a command signal stored inside the controller 9 is called by the angle detection signal of the lift operating lever angle detector 7A, and a control signal, carrying a current in according with this command signal in excitation coils 10A, 10B of the lift solenoid proportional control valve 10, is generated from the controller 9.
Patent JP-H01273602-A (JP)
Title: Method and device for width rolling reduction
Inventor: TAZOE NOBUHIRO
IPC: B21B15/00
Filed: 1988-04-27
Abstract: PURPOSE:To reduce the number of pass times of the slab width rolling reduction time, to improve the width adjusting efficiency and to reduce the tip and rear end clocks by performing the width rolling reduction of a slab by the specified press, performing the thickness rolling reduction of the slab subjected to rolling reduction and performing the width rolling reduction of the slab subjected to thickness rolling reduction by a different press. CONSTITUTION:Rolling reduction is executed over the whole length in order from the tip of a slab 2 by a press 5. Thereafter, the gap in the vertical direction of the horizontal roll 4 of a horizontal rolling mill 1 is positioned so as to meet the specified plate thickness of the slab 2 and fixed at the specified position by moving the die 13 of a press 5' in the slab 2 width direction. Thereafter, the slab 2 is reversed in the 15' direction, led into the horizontal rolls 4 of the horizontal rolling mill 1 and subjected to rolling reduction in the specified thickness as well as correcting the expansion 2' in the slab 2 vertical direction generated at the time of being subjected to width rolling reduction by the press 5 or a dog bone 2''. The slab is then fed and subjected to width rolling reduction similarly to the case of the press 5 by a press 5''. The slab 2 subjected to width rolling reduction over the whole length again is repeatedly subjected to width rolling reduction by reversing alternately in the 15, 15' directions until becoming the specified width dimension.
Patent JP-H04263650-A (JP)
Title: Method for driving loom at medium speed and device therefor
Inventor: SUGITA KATSUHIKO
IPC: D03D51/00
Filed: 1991-02-13
Abstract: PURPOSE:To provide a suitable driving means for redriving of a loom when the loom is stopped for a long time. CONSTITUTION:When a loom is stopped above a prescribed time and subsequently again driven, the loom is driven at a lower rate than a rotation rate in the stationary operation, namely at a medium rate, throughout a medium rate operation time in the early driving time. The medium rate operation time is determined in proporting to the stopping time, and the rotation rate is also determined in inverse proportion to the stopping time, thereby permitting to drive the loom in state not generating the breakage and fuzzing of fibers, even when a dry seizing agent is adhered to a dent or when fuzz is accumulated on warps.
Patent JP-H07316867-A (JP)
Title: Surface treatment of base sheet for producing stripping sheet in copper electrolytic purification
Inventor: KATO MITSUO
IPC: C25C1/12
Filed: 1994-05-19
Abstract: PURPOSE:To form an oxide film on a stripping sheet and to prevent the defective electrodeposition of an electrolytic copper sheet by previously applying an additive to be added to a copper electrolyte on the surface of the stripping sheet in copper electrolytic refining thereby forming a coating film. CONSTITUTION:Crude copper is used as an anode, and Ti or Ti alloy is used as a cathode for a stripping sheet for electrolytic copper deposition. DC is energized in a copper ion-contg. electrolyte to electrodeposit electrolytic copper of high purity on the surface of the stripping sheet made of the Ti or Ti alloy on the cathode. In this case, after a solution having a concentration of 2-10g/l of glue to be added to the electrolyte as an additive is previously applied to the surface of the base material of the stripping sheet to form the coating film, it is immersed into a copper electrolyte and energized. Electrolytic copper of uniform and excellent material is electrodeposited on the surface of the Ti cathodic stripping sheet by strong electrodeposition force without generating holes in the electrolytic copper electrodeposited on the surface of the cathodic stripping sheet made of Ti or Ti alloy, and also the polishing of the surface of the base material of the stripping sheet is unnecessitated and the service life of the stripping sheet itself is prolonged.
Patent JP-H045444-A (JP)
Title: Air-fuel ratio control device for supercharged lean combustion gasoline internal combustion engine
Inventor: MORI TAIICHI
IPC: F02P5/152
Filed: 1990-04-23
Abstract: PURPOSE:To ensure required engine output by providing a means for correcting a set value of air-fuel ratio set by an air-fuel ratio setting means so that the temperature of detected exhaust gas is smaller than a specified value, thereby restricting the temperature of the exhaust gas to the extent that the gas is not overheated. CONSTITUTION:A fuel supply means B performs the supply of fuel to an internal combustion engine. An air-fuel ratio setting means C performs setting of air-fuel ratio on the lean-side, depending on the operating condition of the engine. Further, a fuel supply quantity control means D increases or decreases the quantity of fuel supplied from the fuel supply means B to the engine so that the air-fuel ratio set by the air-fuel ratio setting means C can be obtained. Furthermore, an exhaust gas temperature detecting means E detects the temperature of the exhaust gas flowing in the exhaust pipe. A set air-fuel ratio correcting means F corrects the set value of air-fuel ratio set by the air-fuel ratio setting means C so that the temperature of the exhaust gas becomes smaller than a specified value.
Patent JP-H11278347-A (JP)
Title: Turning device for bicycle handle
Inventor: TAIRA TOSHINORI
IPC: B62K21/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To simplify structure of a turning device for a handle so as to facilitate usage and to provide thief prevention effect. SOLUTION: In a handle stem 1, a cylindrical mounting part 2, whose inside end is opened toward a fitting hole 13 of a handle post, is arranged, and a sleeve 3 fitted in the mounting part 2 is brought into pressure contact with the side face of the handle post P by means of a screw member 5 screwed to the mounting part 2. On the other hand, a tip part 8' in a bolt lever 8 urged by a coil spring 10 through the shaft centers of the screw member 5 and the sleeve is latched in latching holes 11a. 11b arranged in two positions on the side face of the handle post P, so that a handle B can be fixed in a usage position and a turning position of a bicycle.
Patent JP-S5729955-A (JP)
Title: Car cooler switch
Inventor: MIYASHITA YUUJI
IPC: G01P15/135
Filed: 1980-07-31
Abstract: PURPOSE:To prevent a decline of horsepower of a car having a small engine displacement, which is caused by a car cooler, by connecting an electrode forming a switch, by a conductive spherical body which is guided along a groove and responds to acceleration, and stopping the car cooler. CONSTITUTION:The rear acclivity against a horizontal groove 2a of a switch body 2 in the running direction of a car is adjusted by an adjusting screw. Responding to a continuous acceleration exceeding prescribed acceleration of a car, a conductive spherical body 8 is moved to the rear along the groove 2a, and electrodes 6, 7 provided on the groove 2a are connected. As a result, a switch S1 is closed, a capacitor C is charged by a time constant which is decided by a resistance R1 and the capacitor C, and a transistor Q conducts and a switch S2 for a car cooler X is opened through a relay coil (y) to be excited. Accordingly, in the event of acceleration exceeding prescribed acceleration, the car cooler is cut off, and a decline of horsepower caused by a car cooler of a car having a small engine displacement is prevented.
Patent JP-S5630052-A (JP)
Title: Method for preventing casting from becoming white pig iron
Inventor: HONDA MITSUO
IPC: B22C3/00
Filed: 1979-08-21
Abstract: PURPOSE: To form the casting surfaces for required parts into structure of good machineability by providing a coating layer contg. a graphitization accelerating agent on the inside surface of a metal mold for the casting surfaces desired to prevent casting from becoming white pig iron.  
     CONSTITUTION: In the production of a double centrifugal casting roll or the like, a  coating layer 5 contg. a graphitization accelerating agent such as ferrosilicon is  coated on the parts positioned on the casting surface desired to prevent casting  from becoming white pig iron on the antiseizing coating layer 4 of the inside surface  of a metal mold 1. If in this state abrasion-resistant cast iron W 2  and inner layer cast iron W 1  are cast in this order, the top surface W 3  of the inner layer cast iron W 1  of the casting does not become white pig iron despite high rate of freezing owing to the effect of the graphitization accelerating agent contained in the graphitization accelerating agent coating layer 5, and assumes the structure interspersed with  graphite from the casting surface W 3  down to the positions necessary for machining.  By this method, the casting of the roll W etc. that permits good grinding finishing  of the surfaces to be machined may be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63273588-A (JP)
Title: Laser beam machining head
Inventor: HAYASHI SEIICHI
IPC: B23K26/064
Filed: 1987-04-28
Abstract: PURPOSE:To change the focusing position of a laser beam with respect to a laser beam machining head main body by providing a condensing lens movable in the proceeding direction of the laser beam and a moving means to move the condensing lens to the head main body. CONSTITUTION:In the case of cutting an Al plate 12, for instance, a laser beam machining head 1 is first moved to the cutting starting position of the Al plate 12 by a machining head moving device. Then, a focus 13a of the laser beam 13 is located on the surface 12a of the Al plate 12 and compressed gas is jetted from the tip of a nozzle 3 to perform the piercing. After the piercing is finished, a sliding member 7 is moved in the arrow direction in the diagram by the moving means 11. Namely, the condensing lens 9 is moved forward and the focus 13a of the laser beam 13 is located on the rear surface 12b of the Al plate 12. Then, the laser beam machining head 1 is properly moved in the X or Y direction by the machining head moving device to cut the Al plate 12.
Patent JP-2000299941-A (JP)
Title: Charging device for electronic equipment and the electronic equipment
Inventor: KOGA HIDEHIRO
IPC: H01M10/46
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a charging device for electronic equipment for surely connecting a terminal with a simple configuration, and the electronic equipment. SOLUTION: A recessed part 14 is formed at a case 12 in a charging device 10, and a pair of feeder terminals 16 and 16 is provided, while it projects obliquely upwards inside the recessed part 14. In a portable telephone set 16, a pair of charging terminals 22 and 22 is provided at the lower portion of both the left and right ends, when viewed from a wide surface-side main surface 20a of a case 20. A force for lifting a portable telephone set 18, namely a pressure (marked by the broken line arrow Y) in the direction opposite to the fitting direction of the portable telephone set 18 is smaller than a contact pressure (marked by a solid line arrow P).
Patent JP-H04333699-A (JP)
Title: Paper decolorizing apparatus
Inventor: IKETANI TAKESHI
IPC: B23K26/00
Filed: 1991-05-10
Abstract: PURPOSE:To dispose of secret document without cutting by regenerating waste paper directly in state of paper without regenerating it by chemical treating method and paper making method. CONSTITUTION:Laser light source 11 emits laser beam having high output and laser beam irradiation part 2 irradiates the laser beam in definite irradiation range A. Carrying rollers 3 and 4 carries paper P2 to be decolorized. Only attached article such as ink on the surface of paper P2 is evaporated and scattered by laser beam to expose the ground.
Patent JP-S61264625-A (JP)
Title: Impregnated type cathode
Inventor: KUMADA SEIJI
IPC: H01J1/14
Filed: 1985-05-20
Abstract: PURPOSE:To suppress evaporation of Balium properly while to achieve practically sufficient electron emission characteristic by adhering an alloy film of tungsten and rhenium onto the side of impregnated type cathode for emitting electrons. CONSTITUTION:The pellet 1 is formed with porous tungsten sintered material 2 having the porosity of 204n25% and voids 3 impregnated with Balium.calcium.aluminate. Then it is mounted onto a tantalum cup 4 which is secured through laser welding to the end section of tantalum sleeve 5. The pellet 1 is sequentially laminated with tungsten rhenium alloy film 6 containing about 3wt% of rhenium and an osmium film 7. Consequently, evaporation of Balium can be suppressed while electron emission characteristic similar with that of standard cathode can be achieved.
Patent JP-H09267056-A (JP)
Title: Method for partially coating taper pipe with thermoplastic powder coating material and apparatus therefor
Inventor: KAWASAKI HIDEO
IPC: B05D3/02
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for partially coating taper pipes with a thermoplastic powder coating material which makes the partially coated taper pipes make distinctly identifiable of their coated part and other parts by controlling distinctly the heating range at the time of subjecting the galvanized taper pipes to partial coating and an apparatus therefor. SOLUTION: This method consists of a stage for feeding the galvanized taper pipes 2 onto the conveyor 1 and placing the pipes onto the conveyor in order to subject the galvanized taper pipes to partial coating with the coating material on the feeding conveyor 1, a stage 3 for positioning the pipes, a stage 4 for heating and polishing the heated parts in follow-up to the heating, a stage for heating and coating the heated parts in follow up to the heating, a stage 6 for air cooling, a stage 7 for water cooling and a stage for removing the pipes from the cooler. The taper pipes moved intermittently according to the partially coated regions 8 while the feed conveyor is loaded with the taper pipes are partially coated with the thermoplastic powder coating material.
Patent JP-S61267626-A (JP)
Title: Feeding speed control method for automatic paper feeding device
Inventor: KIKUCHI KO
IPC: B65H3/06
Filed: 1985-05-20
Abstract: PURPOSE:To enable a printing medium to be sucked out and discharged efficiently by controlling the circumferential speed of a feeding roller so as to be of a constant value higher than that of a platen from the time when the tip end of the printing medium is separated to the time when the medium is detected by a medium detector. CONSTITUTION:When a signal for sucking a printing medium 3 is received by a printer, an electromagnetic clutch 12 is actuated, this causes a drive motor 7 to rotate allowing a platen 1 to rotate at a circumferential speed of 'v0'. Subsequently, this causes a feeding roller 9 to rotate through both an idle gear 10 and a drive belt 11 allowing the tip end 3a of the printing medium to be separated one by one by means of a separating mechanism 14. And then this causes the medium to be held between the platen 1 and a pressing roller 4a permitting the medium to be detected by a medium detector 5. Under this condition, the feeding roller 9 is suspended once. Later on, a platen drive motor 7 rotates by a fixed quantity so as to finish up the projection of the tip end 3a of the printing medium. As soon as the printer has finished up the printing operation, the platen drive motor 7 starts rotating allowing the medium to be discharged.
Patent JP-S5230116-A (JP)
Title: Digital type color encoder
Inventor: FUJIO TAKASHI
IPC: H04N9/65
Filed: 1975-09-02
Abstract: PURPOSE: To make a digitized color TV signal of NTSC system by directly A/D converting signals R, G and B. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05297981-A (JP)
Title: Electronic equipment
Inventor: SAJI YOSHITO
IPC: G06F15/02
Filed: 1992-04-24
Abstract: PURPOSE:To obtain a compact electronic equipment, capable of turning whose display case smoothly and with high reliability by winding a part of a U-shape flexible cable in spiral shape between the fixed part on a display case side and the fixed part on a main body cable side. CONSTITUTION:A main body case 21 and the display case 11 are placed on a jig 30 by superimposing sequentially along guide pins 30b, 30c-30h, and a hinge unit 4 is fixed on a main case 22. Thereby, the display case 11 can be fixed on the main body case in a state where it is positioned. Also, one terminal of the hinge unit 4 supports the display case 11 in such a state, and an operator turns the display case 11 to an erected position so as to operate a keyboard 26 as observing a display screen when this device is used, and the operator turns the display case 11 in a state where it is closed as a cover when the device is not used, thereby, the display case 11 can be supported at an arbitrary angle during that time. Thence, a part 1b of an image transmission means is connected to an output connector 25a by winding in spiral shape.
Patent JP-S5810539-A (JP)
Inventor: SUTANREI EERU KURAARAA
IPC: C07C69/63
Filed: 1981-07-09
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-S59230565-A (JP)
Inventor: IZUMI KAZUO
IPC: A61M16/12
Filed: 1983-06-13
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-H06318986-A (JP)
Title: Data communication equipment
Inventor: SHIBATA HIROSHI
IPC: H04L69/14
Filed: 1993-05-07
Abstract: PURPOSE:To automatically determine transmission loss and to perform an optimum correction at the time of a communication by performing a data transmission from a digital line to an analog line and comparing a data transmission level and a reception level. CONSTITUTION:A terminal outputs a reference frequency signal from an ISDN interface, the signal passes an ISDN transmission line from a G3 communication control part 2 to an LI control part 14 as a digital signal, and the transmission loss within this transmission line and an ISDN network does not exist. Subsequently, when the conversion from the digital signal to an analog signal is performed within a PSTN network and when the analog signal passes a PSTN line transmission line, loss generates. Namely, the transfer loss in the ISDN PSTN direction for a reference signal is determined by attaining a level comparison control part 5 from an NCU control part 13 by an input signal and operating the setting of the reception level amplified value at RX-AMP 6. In order to correct this, RX-AMP 6 is set.
Patent JP-S61264076-A (JP)
Title: Hydrosol type pressure-sensitive adhesive composition
Inventor: FUJITA SHIGERU
IPC: C08F2/20
Filed: 1985-05-17
Abstract: PURPOSE:The titled composition, obtained by neutralizing acidic groups in a specific acrylic copolymer with an alkali, dispersing the resultant copolymer in water and polymerizing the resultant hydrosol with a monomer mixture and having improved adhesive force and durability. CONSTITUTION:A composition obtained by dispersing (A) an acrylic copolymer, consisting of 80-98wt% alkyl (meth)acrylate and 20-2wt% unsaturated monomer having an acidic group in the molecule thereof, and having 10<4>-10<6> weight- average molecular weight in water with (B) an alkali in >=20% equivalent based on the acidic groups in the component (A) and 100-400pts.wt., based on 100pts.wt. component (A), water to give fine particles having 0.01-0.1mu average particle diameter, and polymerizing 5-100pts.wt., based on 100pts.wt. component (A), monomer mixture consisting of 0.05-10wt% polyfunctional unsaturated monomer and 90-99.95wt% alkyl (meth)acrylate with the resultant hydrosol.
Patent JP-S58224871-A (JP)
Title: Seat carry-in device
Inventor: IIJIMA HIROSUKE
IPC: B62D65/00
Filed: 1982-06-21
Abstract: PURPOSE:To reduce the fatigue of workers by carrying a heavy front seat into a car body automatically. CONSTITUTION:A seat feed conveyor 1 is an accumulator conveyor extending at a right angle to an assembly line 2 and is connected to the first conveyor 3, which is extending in parallel with the assembly line 2. The second conveyor 4 is provided on the ceilling above the left end of the first conveyor 3, extends to the other side of the assembly line 2, and is provided with a seat lift mechanism 5. A rail 7 formed in a dogleg shape is arranged on the third conveyor 6 so as to cross above the assembly line 2, and travel boggies 8, 9 traveling on the rail 7 are provided on a straight line respectively, moving mechanisms 10, 11 are fitted to the travel boggies 8, 9, and seat grip devices 12, 13 are provided at the tip of the moving mechanisms 10, 11.
Patent JP-S5533948-A (JP)
Title: Pressure regulator of automatic transmission
Inventor: TANAKA YUKIO
IPC: B60K17/04
Filed: 1978-08-30
Abstract: PURPOSE: A pressure regulator capable of accurate regulation of working oil pressure corresponding to output torque by obtaining oil pressure signal through direct detection of engine output torque.  
     CONSTITUTION: Primary reduction gears 29, 30 are in engagement with a reduction gear 31 and a reduction gear wheel 7 at a fixed twist angle, in a way to move freely to an axial direction. A spring 32 is set between and end of the gear 29 and its case 1b movable to an axial direction with fixed corresponding to thrust load. A detective mechanism 40 is mounted at an end of the gear 29 to detect moved distance of the gear 29 and output it as an oil pressure amount and the oil pressure regulates working oil pressure that works at pistons 20, 23 of clutch 19, 25 at an  epicyclic gear device C and at brake band 27 which functions as low servo. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04314221-A (JP)
Title: Radio selective calling receiver
Inventor: TAKEBE TOMOAKI
IPC: H04W88/02
Filed: 1991-04-12
Abstract: PURPOSE:To obtain a display function with less consumption of a power supply and excellent operability in the radio selective calling receiver. CONSTITUTION:When general information is displayed on a display section 17 in the lighting state and an operation switch 24 is operated again, a decoder 22 informs it to a CPU 23a. Thus, when the operation switch 24 is operated consecutively twice, the CPU 23a reads message information from a RAM 23c and displays it on the display section 17. The decoder 22 drives a lighting section 18 and counts a predetermined time and when the operation switch 24 is not operated, the time count is expired to turn off the lighting section 18. When the operation switch 24 is operated while message information is displayed on the display section 17, the CPU 23a switches the display information from message information into general information in response to the operation notice from the decoder 22 and the decoder 22 turns off the lighting section 18. Moreover, when the operation switch 24 is not operated for a predetermined time, the CPU 23a allows the decoder 22 to turn off the lighting section 18 in response to the time-up notice from the decoder 22.