baber/WOPTO huggingface dataset:
Patent JP-S6155551-A (JP)
Title: Solar heat coolector
Inventor: SUGA KUNIHIRO
IPC: F24S10/70
Filed: 1984-08-27
Abstract: PURPOSE:To improve an efficiency by a method wherein heat collection fins are fixed to a heat collector body in a heat collection unit utilizing both solar heat and air heat together and the upper ends of the heat collector fins are bent to cover the clearances between the adjoining fins. CONSTITUTION:Solar heat passed through a solar heat transparent body 5 heats the upper end surfaces of the heat collection fins 4, is transmitted to a heat collection pipe 3 and the heating medium in the heat collection pipe 3 is heated up to a hot temperature. Since the upper ends of the fins are bent, a convection with the surrounding atmosphere can be restricted, a movement of heat between the inside and outside of the heat collection unit can be prevented and thus an efficiency of heat collection can be improved. In case that air heat is to be collected, the temperature of the heat collection body 2 is kept lower than that of the surrounding atmosphere. At this time, the air flows indicated by the arrows are generated at upper and lower surfaces of the heat collection body 2. At this time, the upper surfaces of the fins 4 are bent and smooth in flat form, so that the air flow is smoothed and at the same time the heat collection area can be increased by fins 4 and then an efficiency of the unit can be improved.
Patent JP-S6155595-A (JP)
Title: Heat exchanger with fin
Inventor: TANAKA HIROYOSHI
IPC: F28F1/32
Filed: 1984-08-27
Abstract: PURPOSE:To improve a mean surface thermal conduction rate and enable a compact device to be provided by a method wherein the upper edges of the raised portions in which a part of fins between the thermal conduction pipes are oppositely faced to the air flow and their downstream sides are opened are formed as a triangle or rectangular shape or the like having corrugated shape. CONSTITUTION:Air flow is struck against the raised portions 9, changes its flowing direction, a part of the air flow passes through the upper holes 10 onto the fins 7, a part of the air flow is changed in its flowing direction by the concave portions 9a and projections 9b of the raised portions 9, so that the air flow blown up through the holes 10 from below and the air flow of which flow is inhibited by the concave portions 9a and concave portions 9b of the raised portions 9 and varied in its direction are interfered to each other to form the eddy current. Since the air flow blown up by the corrugations of the holes 10 from below contains a secondary flow component, the generated eddy current becomes stronger and the efficiency of thermal conduction at the rear part can be improved. In this way, it is possible to provide a heat exchanger having compact fins of better thermal conduction.
Patent JP-S6158489-A (JP)
Title: Speed controller of dc motor
Inventor: INAGAMI JUNICHI
IPC: H02P7/292
Filed: 1984-08-27
Abstract: PURPOSE:To enhance the responsiveness without disorder of a control system by providing a proportional integrating function and an output limiting function in an inverting amplifier in the front stage of a speed control amplifier. CONSTITUTION:A comparator 3 compares a speed detection pulse from a pulse pickup 2 with a target circuit speed from a speed setter 4, and outputs a deviation pulse signal through an F/V converter 5, and inverting amplifiers 6, 7. The amplifier 7 is of proportional integration type with a limiter. A speed control amplifier 8 adds a voltage signal converted by an F/V converter 15 from the speed detection pulse, a voltage signal digital-to-analog converter by a D/A converter 15 from a speed set signal and an output signal of the amplifier 7, and inputs through normal/reverse rotation switching circuit 10 to a current amplifier 11. Thus, the gain of a speed control system can be raised to enhance the responsiveness.
Patent JP-H0468169-A (JP)
Title: Building method
Inventor: YOSHIHARA MAKIO
IPC: E04B1/35
Filed: 1990-07-05
Abstract: PURPOSE:To promote work efficiency by applying a downward load to a structural steel warped upward in the central part thereof to form a truss on the upper part of the structural steel, placing concrete to form lower chords, and attaching building members to the girder after forming the girder. CONSTITUTION:A structural steel 15 is assembled on the floor of a large space 20 so that the central part 15a of the structural steel 15 is displaced upward by having a curve therein, and the structural steel 15 is lifted to build it between columns 18. After that, hydraulic jacks 40 are operated, the top of a wire 41 is pushed up to tense, and a downward antecedent load is applied to the structural steel 15 to reduce warp. Then, vertical members 13, diagonal members 14 and upper chords 12 are mounted to the structural steel 15 to form a truss. After reinforcing bars are placed to the outside of the structural steel 15 to assemble a form, concrete is placed to form lower chords, and a girder is constructed. In addition, after the antecedent load is applied to the girder through the wire 41, a skeleton of an upper floor is constructed on the upper part of the girder and, at the same time, building members are mounted, and the wire 41 is gradually loosened to reduce the antecedent load.
Patent JP-H1015551-A (JP)
Title: Treatment of waste water containing heavy metal ions
Inventor: UEHARA MASARU
IPC: B01D61/14
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To remove heavy metal ions from waste water with high treatment efficiency by using a small-sized treatment apparatus by adding a hardly solublizing precipitator to waste water containing heavy metal ions and filtering this waste water by a filter having fractionation of a specific dimension. SOLUTION: When waste water containing heavy metal ions such as arsenic or zinc discharged from a refinery is treated, raw water being waste water is introduced into a direction tank 1 and, after a hardly solublizing precipitator is added, the waste water is sent to a filter tank 3 to be filtered ander suction by using a hollow yarn membrane filter 4. At this time, an air diffusion pipe 5 is provided under the hollow yarn membrane filter 4 and air is diffused from the air diffusion pipe to wash the hollow yarn membrane filter 4. The hollow yarn membrane filter 4 has fractionation of 0.03-0.5μm. As the hardly solublizing precipitator, a mixture selected from hydrochloric acid, sulfuric acid or sodium hydroxide can be used. When Cu<2+> or Zn<2+> is removed from waste water, a coprecipitation agent is pref. added to waste water before the addition of the hardly solublizing precipitator.
Patent JP-H04279542-A (JP)
Title: Process for producing acrolein or methacrolein by catalytic vapor-phase oxidation of propene or isobutene
Inventor: HANSU MARUTAN
IPC: C07C45/35
Filed: 1991-07-18
Abstract: PURPOSE: To provide a process for producing acrolein or methacrolein at a high selection rate by the catalytic gaseous phase oxidation of propene or isobutene.  
     CONSTITUTION: In the method for producing the acrolein or methacrolein by subjecting the propene or isobutene to the catalytic gaseous phase oxidation on a catalytically active oxide having a ≥90% conversion of the initial olefin at the time of one time of passage in a tubular stationary bed reactor; the temp. of gas-contg. reaction components is kept at 360 to 420°C until the conversion of the initial olefin from the inlet of the tube in the direction of the flow along the tube attains 30 to 70% and is then controlled to 360 to 300°C until the conversion of the initial olefin attains 80 to 90%; following which the temp. is maintained at 330 to 390°C until the gas is emitted from the tube. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S6333104-A (JP)
Title: Continous casting and rolling equipment for thin sheet
Inventor: TAZOE NOBUHIRO
IPC: B22D11/12
Filed: 1986-07-29
Abstract: PURPOSE:To assure the dimensional accuracy of products having arbitrary widths and to improve the plane shapes thereof by subjecting a casting delivered from a continuous casting machine to cross reduction by a press and cross rolling by an edger then to horizontal rolling by a rolling device. CONSTITUTION:The sheet material 1 delivered from casting molds endless belt tracks 5, 5 is subjected to the cross reduction by a rolling down press 33 by as much as needed. After the material is subjected to the cross rolling by the edger 3, the material is further subjected to the horizontal rolling by 1st and 2nd stages of rolling rolls 25, 25. The sheet material 1 expanded transversely by the horizontal rolling is further subjected to the cross rolling by the 2nd edger then to the horizontal rolling and is finally taken up on a recoiler 32. The product having the high dimensional accuracy of the sheet width and the excellent plane shape is produced by the device constituted in the above- mentioned manner.
Patent JP-H05203528-A (JP)
Title: Method and apparatus for inspecting container
Inventor: OTOMAARU SHIYUTEIIGAA
IPC: G06K1/12
Filed: 1992-07-06
Abstract: PURPOSE: To simply and certainly prescribe a start time for inspecting a container by detecting a pressure elapse by a pressure sensor when a head is mounted on the container and utilizing the pressure elapse as a start signal for measuring the impulse and pressure of a measuring piston. CONSTITUTION: When a bottle 1 is positioned under a head 2, the head 2 falls until a packing 3 seals the bottle 1 under prescribed pressure and compressed air is introduced through a passage 14. At a time t1, the newmatic type drive device 4 of a measuring piston 7 is operated to enter a measuring process M. The piston 7 is introduced into the bottle 1 through a crank 5 and a link 6 until the crank 5 reaches a lower dead point (time t2). Subsequently, the positive pressure formed in the bottle 1 is measured by a pressure sensor 9. Therefore, the time from the time t2 to a time t3 is utilized. After the time t3, the device 4 returns the piston 7 to a piston start position and, at the same time, the time 2 is also returned to a head start position.
Patent JP-H0468777-A (JP)
Title: Television receiver
Inventor: FUKAMI HACHIRO
IPC: H04N5/74
Filed: 1990-07-05
Abstract: PURPOSE:To attain the use of the television receiver during walking without causing careless walking in the front direction even when the television receiver is used during walking by mounting a picture display device of a system displaying a video image onto a magnified reflecting mirror made of a transparent material to a position at a constant relative distance from eyes of the user. CONSTITUTION:A suspension band 12 is carried on a shoulder to carry a receiver main body 1. An earphone 2 is fitted to an ear. A tail end of a mount fixture 3 is held on the ear like a bow of eyeglass. Thus, a magnified reflecting mirror 7 in front of the fixture 3 is lifted up and held in air so as not to be in contact on a nose of the user. An operation switch 10 is put in the hand and operated to activate the receiver main body 1, then a picture signal reaches a small screen 5 via a lead wire 8, in which the signal is visualized to be a picture. The light of the visualized picture reaches a wide angle reflecting mirror 6 from the small screen 5, on which the light is reflected and then the reflected light reaches the magnified reflecting mirror 7, on which the light is again reflected and the reflected light reaches the eyes of the user.
Patent JP-S57100811-A (JP)
Title: Method for correcting biting speed of reversible mill
Inventor: FUJIOKA KATSUSHI
IPC: B21B37/00
Filed: 1980-12-17
Abstract: PURPOSE: TO prevent the generation of camber in a material to be rolled by determining the forecast max. value of the rates of lowering in the rotating speeds of upper and lower work rolls corresponding to the biting end torque of the upper and lower work rolls to be forecast and controlling reference voltage in such a way that these are made to coincide with the upper and lower work rolls.  
     CONSTITUTION: Upper, lower work rolls 4, 6 are connected respectively via driving devices 12, 16 to rotating speed controllers 14, 18 and further to addition- subtraction amplifiers 20, 22. Reference voltage Va, the auxiliary voltages u 3 , u 4  from a roll diameter corrector 24, and the correction voltages u 1 , u 2  from a rotating speed correcting and determining device 26 are inputted to the amplifiers 20, 22. A set revolution chart Na, and biting end forecast torque are inputted to the device 26, where the upper, lower roll correction voltages u 1 , u 2  are operated, and the upper, lower roll correction voltages u 3 , u 4  are set by the operation of the device 24. In accordance with these correction voltages u 1 Wu 4 , the reference voltage Va is corrected with the amplifiers 20, 22, whereby the rotating speeds of the rolls 4, 6 are controlled and the camber of a material 2 to be rolled is prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6422769-A (JP)
Title: Driving device for elevator
Inventor: SAKURAGI MUTSUYUKI
IPC: B66B1/14
Filed: 1987-07-17
Abstract: PURPOSE: To dispense with the reregistration of a stop call by a waiting passenger in the case of the operation with an elevator operator, when a car with the operator is stopped at a floor, by providing a landing-call button for registering the landing-call of the floor in the same direction as the operating direction in the inside of the car. CONSTITUTION: The operator seeing many passengers waiting at an elevator landing caused by left-off, for instance, at the fourth floor pushes a landing-call button 10 inside the car in the state the car is stopped at the fourth floor. By the operation of this button 10, the up-call relay 4B of the fourth floor is energized, and the up-call of the fourth floor is reregistered. As a result, even if the waiting passengers left off at the fourth floor do not push the up- button 4A, the other car can be called to the floor, and the reduction in service can be dispensed with even to the people inexperienced in the elevator.
Patent JP-H0737699-A (JP)
Title: Particle accelerator
Inventor: IDA MIZUHO
IPC: H05H13/04
Filed: 1993-07-19
Abstract: PURPOSE:To provide a particle accelerator capable of preventing the interference between beam lines and an incidence path and installing many small beam lines. CONSTITUTION:An incidence path 4 for feeding charged particles to a storage ring 6 and beam lines 10 for extracting the emitted light from the storage ring 6 are installed on the same plane, and they are crossed and connected in the communicated state. Cutoff valves 21, 21, 22, 22 for cutting off the incidence path 4 and the beam lines 10 in the vacuum state are provided respectively around the connection section, and these cutoff valves 21, 21, 22, 22 are selectively opened or closed. The connection section is selectively used as part of the incidence path or part of the beam lines 10.
Patent JP-2000013848-A (JP)
Title: Wll system and operation management method for wll system
Inventor: MITSUZUKA MASAHIRO
IPC: H04W84/14
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide the WLL system and the management method for the WLL system by which operation of the WLL system is started with a simple write job. SOLUTION: In the WLL system consisting of telephone set radio adaptors 2 each connecting to each fixed telephone set 1 installed in a house through a wired line and acting like an interface between each radio base station 3 and the fixed telephone set 1, portable telephone sets 4 making radio communication with each radio base station 3 and a controller 5 connecting the radio base stations 3 to a public telephone network 6, the controller 5 is provided with a conversion table that writes operation management numbers having been written in advance to terminals such as the telephone set radio adaptors 2 and the portable telephone sets 4 and subscriber numbers assigned when the terminals are in use,  and the operation of the WLL system is attained by figuring out a subscriber number used actually based on the conversion table with respect to call transmission and reception of the terminals so as to have only to write the operation management numbers and the subscriber numbers in the conversion table of the controller 5.
Patent JP-S6421084-A (JP)
Title: Matting treatment of lead plate
Inventor: KOBAYASHI TADAO
IPC: C23C22/58
Filed: 1987-07-17
Abstract: PURPOSE:To obtain a mat state suitable for a roof tile material by adhering a thin lead layer to the surface of a water-cooled roller drum, peeling off the layer and chemically treating the surface of the resulting lead plate before winding. CONSTITUTION:A thin lead layer adhered to the surface of a rotating water- cooled roller drum immersed in a molten lead bath is peeled off to produce a lead plate. Before the lead plate is wound around a reel, the surface of the lead plate is chemically treated with an alkali sulfide soln. or a copper sulfate soln.
Patent JP-H01145355-A (JP)
Title: Mixing of pulp fibers in cement moldings
Inventor: KATO YASUTOSHI
IPC: C04B18/24
Filed: 1987-07-16
Abstract: PURPOSE:To increase adhesion to pulp fibers to cement matrix by treating the surface of pulp sheets beaten into fiber mats with a cationic synthetic resin emulsion and mixing the mats with cement moldings. CONSTITUTION:Pulp sheets are beaten into fibrous mats. The beaten mats are treated on their fiber surfaces, with a cationic synthetic resin emulsion and the product is uniformly mixed with the starting composition for cement moldings. The cationic synthetic rubber emulsion is a resin emulsion made from acrylate, vinyl acetate, vinyl chloride, ethylene-vinyl acetate polymers. In general, the beaten pulp fibers are charged negatively and the electric charge inhibits the pulp sheet from dispersing homogeneously into the cement materials in dry mixing. The treatment with the cationic emulsion neutralizes the negative charge on the pulp sheet to facilitate the dispersion.
Patent JP-H05345117-A (JP)
Title: Filter membrane and production thereof
Inventor: YAMADA HIDEYUKI
IPC: B01D71/74
Filed: 1992-06-15
Abstract: PURPOSE:To obtain a filter membrane capable of being enhanced in membrane strength and capable of resolving racemic body mixed with a D form and an L form. CONSTITUTION:A filter membrane has a three-dimensional reticulated structure obtained by mutually bonding and cross-linking peptide or protein containing a large amount of amino acids having the same configuration, a water-soluble epoxy compd. and a cross-linking agent.
Patent JP-H117515-A (JP)
Title: Magnetic card and method for using the same
Inventor: ITO HIROO
IPC: G11B5/80
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent alteration and forgery and to provide a magnetic card having a high degree of security and a method for using the same. SOLUTION: The card is mainly equipped with a card base material 1 and a magnetic recording layer 2; and data corresponding to the card base material 1 of a magnetic card 6, which consists of a printing layer, a silver layer 3 and an overcoat layer 4 as additional layers, a magnetic paint used for the magnetic recording layer 2 painted on the base material, the magnetic card 6, which uses a shape memory resin for a resin used as an ink of the printing layer printed, and a deformation stored in the shape memory resin of the magnetic card 6 is stored in the magnetic card or a card reader, are compared with data corresponding to a deformation of the reproduced magnetic card and the authenticity of the magnetic card is discriminated.
Patent JP-H0230103-A (JP)
Title: Laser trimmer
Inventor: NEMOTO KENICHI
IPC: B23K26/361
Filed: 1988-07-20
Abstract: PURPOSE:To reduce ineffective time with respect to trimming by a method wherein a plurality of processing optical systems for trimming are provided so that a beam emitted from a laser oscillator is transferred by a beam transfer system to be in a time-sharing manner. CONSTITUTION:The title laser trimmer provided with processing optical systems trimming a thick film resistor into the specified resistance values is equipped with multiple processing optical systems 16, 19 to transfer laser beams by a transfer system 13 of the laser beams. For example, a substrate to be trimmed at room temperature is mounted on a trimming part 9 and then an optical scanner driving part 12 is controlled to transfer the beam transfer system 13 in the galvanometer type optical scanner mode to the room temperature trimming side so that the resistor of the substrate may be trimmed with laser beams focussed by the processing optical system 16. Then, before finishing the room temperature trimming, the heated substrate is mounted on trimming part 10 and after finishing the room temperature trimming, the beam transfer system 13 is transferred to the high temperature trimming side to perform the high temperature trimming.
Patent JP-H116292-A (JP)
Title: Assembled structure of concrete form
Inventor: FUKUDA NOBUAKI
IPC: E04G17/06
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an assembled structure which enables concrete forms to be assembled easily and ensures good reliability after assembly. SOLUTION: A spacer 20 (20a-20d) which forms form fitting parts between a pair of outside and inside support pieces having through holes therein is placed on the upper and lower ends of a pair of flat concrete forms 10 (10a, 10b) placed upright in opposite positions, and the upper and lower ends of each concrete form 10 are fitted into the pair of form fitting parts of the spacer 20 to hold the concrete forms 10 at a fixed interval to each other. Using a linear connecting member 30 provided with engaging parts at both ends, the engaging parts are locked into the vertically opposed through holes of the spacer 30 fitted over the upper and lower ends of the pair of concrete forms 10, whereby an assembled structure of the concrete forms 10 to which the upper and lower spacers 20 are securely connected can be obtained.  As a result, the work of assembling and disassembling the concrete forms 10 can be performed easily, and movement of the spacers 20 can surely be prevented.
Patent JP-S6336343-A (JP)
Title: Data bus monitoring device
Inventor: UENO TAKASHI
IPC: G06F13/20
Filed: 1986-07-30
Abstract: PURPOSE:To always monitor variables of a microcomputer for controlling by setting automatically address and type of the variable when the name of a variable is set, extracting indicated byte part of the monitored variable from fetched data, and converting the type of extracted data to the type for monitor outputting. CONSTITUTION:The name of variable designated to a variable that becomes an object of monitoring is set to a name of variable setting means (a), and address and type of each variable are stored in an address/type storing means (b) to correspond to the name of variable. Coincidence of an address indicated by data on an address bus and stored address corresponding to the set name of variable is confirmed by an address coincidence confirming means (c), and when their coincidence is confirmed, data are fetched continuously by a data fetching means (d) from a data bus over specified number of words. Further, data of word determined by memory type corresponding to the set name of variable are extracted by a monitor variable data extracting means (e), and the type of extracted data is converted to a type for monitor outputting.