baber/WOPTO huggingface dataset:
Patent JP-S6043133-A (JP)
Title: Engine output controlling apparatus for automobile
Inventor: YAMANAKA HIROSHI
IPC: F02D41/10
Filed: 1983-08-18
Abstract: PURPOSE:To improve the starting performance of an automobile and to attain stable operation of the same, by providing a calculating means for calculating a slip factor from the outputs of a means for detecting the speed of rotation of driving wheels and a means for detecting the speed of rotation of driven wheels, and also providing a slip-factor control means for decreasing the fuel supply rate. CONSTITUTION:A fuel supply control means 4 produces a control output (m) corresponding to the output of a means 1 for detecting the position of an accelerator pedal. A slip-factor calculating means 5 calculates the slip factor from the outputs of a means 2 for detecting the speed of rotation of driving wheels and a means 3 for detecting the speed of rotation of driven wheels. A comparator 6 produces a signal (l) when the calculated slip factor is higher than a reference value (s). When the signal (l) is produced, that is, when the slip factor is high, a slip-factor control means 7 applies a fuel supply decreasing signal to a fuel supply means 8 independently of the signal (m). Thus, it is enabled to attain stable operation of a vehicle and to improve starting performance of the same on a road surface having a low friction factor.
Patent JP-H05340030-A (JP)
Title: Precast concrete beam
Inventor: OGURA MASANORI
IPC: E04B2/56
Filed: 1992-06-10
Abstract: PURPOSE:To make the precasting of a wall beam possible even in the case of large wall thickness by perpendicularly providing the bottom of a wall precast or a semiprecast concrete beam with an inserted bar to form the precast concrete beam. CONSTITUTION:First an inserted bar 2 is perpendicularly provided on the bottom as a wall vertical bar to form a semi-PC beam A having an assistant bar 1 provided protrudingly from the side of a beam body. In this case, the inserted bar 2 is the same in diameter and pitch as a wall bar 4. Next, after the semi-PC beam A is set at a fixed position, the wall bars 4 are arranged double, and the wall bar 4 on one side is connected to the inserted bar 2 by a lap joint method. After the completion of bar arrangement, forms are installed, and concrete 5 is deposited to construct a wall beam uniting with the semi-PC beam A.
Patent JP-2000045025-A (JP)
Title: Production of rolled silicon steel
Inventor: YAMASHITA OSAMU
IPC: C22C38/02
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To produce a silicon steel capable of obtaining an extremely thin sheet excellent in magnetic properties by producing a sintered body having Fe-enriched phases and Si-enriched phases, subjecting this to cold rolling and executing annealing. SOLUTION: A binder is added to silicon steel powder, which is compacted, and debinder and sintering are executed to produce a sintered body having Fe-enriched main phases and Si-enriched solid solution phases. The sintering is executed at a temp. of about 1,000 to 1,150 deg.C in an inert gas atmosphere, in a gaseous hydrogen atmosphere, in a vacuum or the like, and, preferably, the content of oxygen in the sintered body is controlled to about 3000 ppm, the content of carbon to about <=200 ppm, the sheet thickness to about <=5 mm, and the degree of parallelization to about <=0.5 mm.  This sintered body stock is cold-rolled and is thereafter annealed, the annealing temp. is controlled to about 1,200 to 1,300 deg.C as to a steel sheet sintered at a low temp. and high in a rolling ratio and is controlled to about 1,150 to 1,250 deg.C as to a steel sheet sintered at a high temp. and low in a rolling ratio, the Fe-enriched phases and Si-enriched phases are perfectly allowed to enter into solid solution, and the average crystal grain size is grown to about 0.5 to 3 mm.
Patent JP-S6129411-A (JP)
Title: Control method of magnetic head
Inventor: SATO TOSHIAKI
IPC: G11B5/56
Filed: 1984-07-19
Abstract: PURPOSE:To reduce the control cost of a magnetic head by controlling the position of a head to be controlled so that a reproduction signal has a prescribed output and then controlling the relative position between said head and another head to be controlled. CONSTITUTION:For both lower and upper heads 4 and 5 of a reference head 31, the azimuth control, the timing control and the radial control are already performed to the revolving center of a magnetic disk 1. A stage 9 can move in the radius and tangential directions centering on the revolving center of the disk 1. Thus both heads 4 and 5 can move together with the stage 9 with the relative position maintained between them. Then the relative positions of a head to be controlled is controlled to another head to be controlled so that a reproduction signal has a prescribed output. This reduces the control cost of a magnetic head.
Patent JP-H01316869-A (JP)
Title: Betting information display system by terminal for at-home betting system
Inventor: KUWABARA SHINICHI
IPC: G06Q50/00
Filed: 1988-06-17
Abstract: PURPOSE:To improve serviceability for an at-home bettor by displaying a picture on which betting is performed by processing a teletext signal and performing odds selection, etc., a picture for direct voting, and an enquiry picture for a betting result, selectively. CONSTITUTION:The title system is provided with a means to display an edited and processed result by converting a digital signal from a teletext processing part 1 and inputting it to a computer system in a betting processing part 2, and a means to transmit betting information from a keyboard in the betting processing part to a telephone betting system. And the picture for the direct betting, the picture on which the betting can be performed by odds selection, etc., and the picture possible to inquire the betting result, etc., are displayed selectively, and also, individual information on approval and disapproval, etc., inputted by a customer based on well-known information can be displayed on an odds picture in which a pair number etc., is set as a base.
Patent JP-S6131380-A (JP)
Title: Device for preparing single crystal by heating with converged infrared ray
Inventor: YAMADA KUNIHARU
IPC: C30B13/24
Filed: 1984-07-20
Abstract: PURPOSE:To prolong the life of an infrared ray lamp by controlling the flow rate of cooling gas for a part of the lamp holder in the titled device. CONSTITUTION:The rays of a halogen lamp 2 in the titled device are converged to the central part of a quartz tube 3 by an ellipsoidal mirror of revolution 1 while increasing the power of said lamps 2. The atmospheric gas is exhausted from the inlet of the gas. A melting zone 8 is formed by allowing a tip end of a starting material bar 6 to contact in the molten state with a tip end of a seed crystal 7 in a light converging part. In this stage, the upper part and the lower part of a shaft 9, 10 are revolved in the same or reverse direction, and a crystal is grown by moving the both toward downward simultaneously. In this stage, the cooling of a lamp holder 24 for the lamp 21 is executed by both water cooling and gas cooling, and particularly, the flow rate of the gas is arranged to be controllable. By this constitution, suitable cooling corresponding to the increase of the lamp power can be executed, and the life of the lamp 2 is prolonged.
Patent JP-H0446207-A (JP)
Title: Rivet joint structure
Inventor: HARA HIROO
IPC: F16B5/04
Filed: 1990-06-08
Abstract: PURPOSE:To improve the strength of a rivet and improve durability and reliability by inserting the rivet made of a sub-zero hardened type wire rod into a rivet hole, carrying out caulking work, and then holding the rivet at a specified low temperature for a specified time. CONSTITUTION:A rivet 14 for jointing a side rail 12 to a cross member 16 is made of the sub-zero hardened type wire rod made of autstenite stainless steel, and after caulking, the rivet 14 is cooled at -40 deg.C or below for 5min. or more by dry ice, etc. Accordingly, the sub-zero transformation is generated to improve the tensile strength and the durability and reliability of a structure can be improved.
Patent JP-S5578663-A (JP)
Title: Remote control system for public telephone set
Inventor: KATAOKA TAKAICHI
IPC: H04M15/00
Filed: 1978-12-08
Abstract: PURPOSE:To give the alarm for the faulty state immediately by setting the resistance of the loop circuit in order to secure the non-operating value of the relay in the monitor device which operates via the loop circuit when the public telephone set has the originating and calling. CONSTITUTION:Relay C of public telephone TEL operates when the storage  amount of the coins exceeds a fixed threshold level. Resistance R sets the current  value of the loop circuit to the non-operating value of relay A, and also sets constant voltage element ZD within the saturation region. Relay SUP monitors the loop circuit, and element ZD moves to the non-saturation region in case the coin storage  amount has no margin or the loop circuit is cut off. As a result, relay SUP operates  and then alarm control circuit ALMC operates to inform the fault occurrence.
Patent JP-H10340462-A (JP)
Title: Recording and reproducing device
Inventor: TAKIGUCHI TAIZO
IPC: G11B7/085
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing device by which accuracy of focus calibration can be improved. SOLUTION: This optical disk recording and reproducing device is a proofreading means about focus when data are recorded in an optical disk 15 or when recorded data are reproduced, when a position of focus is searched, a focus error signal S8 at the time and a data signal S7 are sampled by latches 33, 34, a level of a focus error signal S8 in which the data signal S7 is made the maximum is detected by sampling values of the focus error signal S8 and the data signal S7, and a focus signal level is made an optimum focus position.
Patent JP-S5374396-A (JP)
Title: Distance scale generator
Inventor: SHIRATANI TAKAHIRO
IPC: G01S7/22
Filed: 1976-12-15
Abstract: PURPOSE:To ensure a generation of the fixed distance scale of the necessary kinds by delivering the output pulse of both a-notation and b-notation ring counters or delivering this output pulse through other ring counters.
Patent JP-S6036033-A (JP)
Inventor: JIYOOJI DEII EBANSU JIYUNIA
IPC: A61B5/04
Filed: 1984-07-19
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-H0815819-A (JP)
Title: Silver halide photographic sensitive material
Inventor: WADA YOSHIHIRO
IPC: G03C1/91
Filed: 1994-07-01
Abstract: PURPOSE:To provide the silver halide photographic sensitive material superior in the decolorability and diffusion resistance of a dye and the adhesion of an emulsion layer and good in the flatness and anticurling tendency of a base. CONSTITUTION:The silver halide photographic sensitive material has a polymer layer, a dye layer containing the dye in a hydrophilic colloid, and at least one silver halide emulsion layer laminated in this order on one side of a support, and the dye layer has a coating amount of 0.05-0.5g/m<2>, and the polymer layer and the dye layer are kept in 25-45 deg.C on the surface temperature of the liquid films at the time of a constant rate of drying continuing for 0.5-40sec.
Patent JP-H10338453-A (JP)
Title: Travelling handrail cleaning device of passenger conveyor
Inventor: OKAZAKI TOSHIMI
IPC: B66B31/02
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of the operation by pulling a cleaning tool apart from a travelling handrail when the cleaning tool is automatically renewed and pressing it against the travelling handrail again upon completion of renewal. SOLUTION: A motor 35 rotates a cam 40, and a pressing base 29 presses a belt-like cleaning tool 5 against a travelling handrail 1 through a pressing spring 30 and a cushion for cleaning. When the set cleaning time elapses and a cleaning face is renewed because the belt-like cleaning tool 5 becomes dirty, it is necessary to pull the belt-like cleaning tool 5 apart from the travelling handrail 1. In this case, a cleaning device receives a command from a control means, the cam 40 is rotated counterclockwise substantially 1/2 again by the motor 35, and the pressing base 29 is stopped at a lower limit position by a lower limit position detection means. As a result, a clearance is generated between the travelling handrail 1 and a cushion 28 of the pressing base 29 so that the belt-like cleaning tool 5 can be wound up.
Patent JP-S5579698-A (JP)
Title: Power supply system for linear motor
Inventor: ISAKA MASAYOSHI
IPC: H02P25/06
Filed: 1978-12-08
Abstract: PURPOSE: To reduce the reactive power and improve the power-factor in a power supply system, by changing the secondary voltage of a power transformer depending on the speed of a moving body.  
     CONSTITUTION: At time t 1 , a signal circuit D 2  generates an output on the basis of a signal from the track of a moving body T. As a result, an AND circuit C 1  generates an output to apply an instruction to two sides of a compact motor A 1 . The motor is caused to continue reverse rotation until other time t 2  so that the secondary voltage V 2  of a transformer T 1  constituting an induced voltage regulator is reduced. Because the circuit D 2  generates no output since the time t 2 , the motor A 1  is rotated forward by the output voltage V n  of a speed detector SD to raise the voltage V 2  of the transformer T 1 . At transfer from a section to another due to the movement of the moving body T, signal circuits D 1 ∼D 4  produce outputs separately to change the secondary voltages of the transformers T 1 , T 2 . This results in reducing reactive power and improving the power-factor in ordinary movement and reducing the fluctuation in the reactive power at section transfer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05322903-A (JP)
Title: Method for measuring total bilirubin
Inventor: SUZUKI YASUSHI
IPC: G01N33/72
Filed: 1992-05-20
Abstract: PURPOSE:To obtain the method for measuring total bilirubin in the liquid in organism, which is simple and highly accurate. CONSTITUTION:Before the measurement of total bilirubin, alkali solution is added into a specimen. The liquid property of the specimen is held in alkaline property for a specified time. The conjugation-type bilirubin in the specimen is made to be the non-conjugation-type bilirubin by removing the conjugation. Then, the amount of the total non-conjugation-type bilirubin in the specimen is measured, and the total bilirubin is obtained.
Patent JP-S5852809-A (JP)
Title: I-shaped plunger solenoid
Inventor: HOZUMI KAZUHIRO
IPC: H01F7/16
Filed: 1981-09-24
Abstract: PURPOSE:To obtain an I-shaped plunger solenoid having a movable iron core with a high return stability thereby to make it possible to raise the response reliability of an electromagnetic valve, by forming subdividing grooves in a magnetically attracting surface of each of the movable and fixed iron cores. CONSTITUTION:A movable iron core 5 magnetically attracted to a fixed iron core 1 by excitation of an electromagnetic coil in opening the valve through an attracting surface subdividing groove 8 formed in an attracting surface 6 of the movable iron core 5 and an attracting surface subdividing groove 4 formed in an attracting surface 2 of the fixed iron core 1. While having an attracting relationship through divided attracting surfaces each having a small area defined by spider's web-shaped attracting surface subdividing grooves, both the attracting surfaces are in a pressurized state since air flows into annular grooves 7 and radial grooves 3 of the subdividing grooves 8, 4, respectively. Therefore, the synergistic effect of the attracting relationship therebetween and the pressurized state overcomes the fluid pressure resulting from generation of a seal region, thereby allowing a high return stability of the movable iron core when the electromagnetic coil is deenergized to close the valve. Accordingly, it is possible to largely improve the response reliability in the valve function.
Patent JP-H06338640-A (JP)
Title: Piezoelectric actuator, and manipulator, optical scanning device, photosensor, flow rate controller, stage device, focal point adjustimg mechanism and optical device using the actuator
Inventor: IKEDA MASAAKI
IPC: B23Q5/28
Filed: 1993-05-27
Abstract: PURPOSE:To increase more the amount of the longitudinal displacement of a piezoelectric actuator by a method wherein an internal stress, which is generated in each strain conversion element, is relaxed. CONSTITUTION:Strain conversion elements 11 formed into the form of a truncated rectangular pyramid are respectively bonded on both main surfaces of a multilayer piezoelectric element 1 and cavities 14 are respectively formed between the elements 11 and the main surfaces of the element 1. Each strain conversion element 11 has the same plane form as that of the element 1, has an even plate thickness all over and a flat flat part 13 is formed in the center part of the element 11. A body to be driven, which is driven by a piezoelectric actuator, is bonded to the flat parts 13 of the elements 11.
Patent JP-H11175763-A (JP)
Title: Mesh dividing method and redivided mesh integrating method
Inventor: NAKAO TAKASHI
IPC: G06T17/20
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a mesh dividing method and a redivided mesh integrating method which redivide meshes except the mesh in the best shape among mesh shapes of an object which are divided once while the mesh in the best shape is fixed and held. SOLUTION: A mesh fixing means 50 fixes the mesh shapes of some of divided mesh shapes according to the mesh size and aspect ratio of the divided meshes stored previously in a mesh shape data file 21. Then a data generating means 60 generates shape data for redivision by substituting as a new segment the segment matching the segment of the object at the same position in the mesh shape before division among fixed segments in the mesh shapes for the segment at the same position of the divided mesh shape data. A mesh dividing means 40 redivides the mesh shapes other than the fixed mesh shape according to the generated shape data for redivision. Consequently, the whole object shape can be formed in the mesh shape of good quality.
Patent JP-H11345582-A (JP)
Title: Negative electrode support and fluorescent character display tube using it
Inventor: MATSUDA YOSHIMICHI
IPC: H01J31/15
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To prevent the contact with a glass adhesive and the generation of a fragment of the adhesive due to cracking by retaining an end of a filament- like negative electrode by one end of a negative electrode supporting member and arranging the other end on a lead plate located more inside than an edge of the lead plate. SOLUTION: A negative electrode support 1 is composed by welding a support 31 that is a negative electrode supporting member to a lead plate 2. A filament- like negative electrode 3 is welded to a holding part 33 of the support 31. A flat part 32 that is the other end of the negative electrode supporting member is so welded to the surface of the lead plate 2 located more inside than the edge of the lead plate 2 that the whole flat part 32 does not extend from the end of the lead plate 2. Time lead plate 2 is stuck to a glass substrate 10 through a glass adhesive 11. When the container of a fluorescent character display tube is sealed on the glass substrate 10 in a sealing process, the glass adhesive 11 is sintered, but not directly stuck to the negative electrode supporting member, so that no crack is developed.
Patent JP-S5676148-A (JP)
Title: Electron gun structure
Inventor: IMANISHI WATARU
IPC: H01J29/82
Filed: 1979-11-22
Abstract: PURPOSE:To shorten a bulb spacer by forming notches axially on both sides of bulb spacer fixing position at the side of a shield cup then fusing a spacer. CONSTITUTION:A notch 19 is formed in axial direction at the side of a shield cup 18 to form a bulb spacer fixing section 20. A bulb spacer 161 is fused at the tip of the bulb spacer fixing section 20 where said section 20 is used as a portion of a bulb spacer 161. Consequently the bulb spacer is shortened and the fixing work of seal at the neck portion 3 can be performed well.
Patent JP-H0616237-A (JP)
Title: Bulk material feeder
Inventor: UMEHARA RYOICHI
IPC: B65G65/48
Filed: 1991-06-24
Abstract: PURPOSE:To provide a bulk material feeder capable of conveying-feeding bulk material efficiently and preventing the contraflow of the bulk material. CONSTITUTION:The upper ends of a longitudinal carrier part for conveying bulk material from hopper parts 10 longitudinally downward by the fixed quantity are connected in the communicated state to the lower ends of the hopper parts 10 for storing the bulk material, and the base end of a diffuser part 4 for sucking the conveyed bulk material is connected in the communicated state to the lower end of the longitudinal carrier part. A nozzle part 5 is disposed near a connecting part between the diffuser part 4 and the longitudinal carrier part, and pressure air along the bulk material feed direction can be jetted toward the diffuser part 4 from the nozzle part 5.
Patent JP-H09312255-A (JP)
Title: Aligner
Inventor: EBIHARA AKIMITSU
IPC: H01L21/027
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To suppress the tilt and rocking of the whole device and improve the synchronous performance of a mask stage with a substrate stage. SOLUTION: Since a mask stage 16 and a substrate stage 14 are supported by being floated above a base member 12, both stages 16 and 14 are driven by a linear motor 13 along a scanning direction in the opposite directions by non-contact, and the momentum is kept without permitting the base member 12 and other parts to apply any force to the stages 16 and 14 when the stages are driven. Since the mass ratio of the stage 16 to the stage 14 are set at the same value as the reduction ratio of a projection optical system, the speed ratio of the stage 16 to the stage 14 becomes the inverse number of the reduction ratio of the projection optical system by the principle of momentum conservation, and both stages 16 and 14 are accurately and synchronously controlled.
Patent JP-H07337084-A (JP)
Title: Controller and control method for switched reluctance motor
Inventor: SATO TAKAYUKI
IPC: H02P25/08
Filed: 1994-06-09
Abstract: PURPOSE:To realize control corresponding to the variation of inductance by determining a current loop gain corresponding to the electric angle and exciting current value of a rotor, detected using a predetermined relationship between the electric angle and exciting current of the rotor and the current loop gain, and then setting the current loop gain thus determined. CONSTITUTION:Since the inductance L varies nonlinearly according to the variation of current (i) and electric angle theta, a current, loop gain K is determined such that the exciting current (i) of a motor exhibits a good waveform for the variation of the current (i) and the electric angle theta. The current (i) is represented as follows: i=Icmd{(1-exp(-Rt/K.L)}. In the formula, K represents the current loop gain, L represents the inductance, R represents the resistance, and the current value is 0 when t=0 and equal to Icmd when t=infinity . Time constant of the current (i) i-s (R/K.L). The time constant is controlled to a desired value by varying the current loop gain K as the inductance L varies.