baber/WOPTO huggingface dataset:
Patent JP-S6011228-A (JP)
Title: Heat-resistant heat-insulating material of octotitanate
Inventor: FUJIKI YOSHINORI
IPC: C01G53/00
Filed: 1983-06-28
Abstract: PURPOSE:To provide a heat-resistant heat-insulating material proof against high temp., having a significant heat insulating effect, and made of a specified octotitanate having a high m.p., low heat conductivity and a hollandite type structure. CONSTITUTION:An octotitanate represented by formula I (where A is an alkali metal, Ba, Cu or Ni; B is Mg, a bivalent transition metal, Al, Fe, Cr or Ga; each of (x) and (y) is 0.5-3; and (z) is 5-8) is used as a heat insulating material. The octotitanate has a high m.p., low heat conductivity and a hollandite type structure. Titanium oxide is mixed wih the oxide of the metal (A) and the oxide of the metal (B) to prepare a solid soln., and this solid soln. is mixed with a metallic molybdate represented by formula II (where (n) is 0-3). The mixture is melted, and crystals are grown from the melt to obtain the octotitanate represented by the formula I as fibrous crystals.
Patent JP-H05315485-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI MITSUO
IPC: H01L23/40
Filed: 1992-05-11
Abstract: PURPOSE:To bring reliably semiconductor elements into contact to contact bodies even if there is unevenness in the heights of the elements in the case where the semiconductor elements are respectively held between the contact bodies, which are also used in combination as one pair of cooling materials, in a container, come into contact with the contact bodies by pressing and are parallel-connected. CONSTITUTION:Protrusions 53 are provided on the contact parts of contact bodies 51 and 52 to IGBT elements 11, steps are respectively provided on terminal electrode plates of a container in such a way that the contact surfaces of the elements 11 to the bodies 51 and 52 become high or a springness is given to the bodies 51 and 52 by cutting slits in the bodies 51 and 52 from the opposite sides to the pressing surfaces of the bodies 51 and 52, whereby even if there is unevenness in the heights of the elements, the uneveness is absorbed and the elements are reliably brought into contact to the bodies 51 and 52. Moreover, partial cylindrical surface-shaped notches, which make contact to the side surfaces of insulating bolts 3 for clamping the bodies 51 and 52, are respectively formed in four places on the side frame of the container and an alignment of the elements to the contact bodies is facilitated.
Patent JP-H05309389-A (JP)
Title: Treatment of sewage
Inventor: IZUMI SEIJI
IPC: C02F3/12
Filed: 1992-05-11
Abstract: PURPOSE:To biologically treat org. sewage containing a nitrogen compd. and org. matter in a submerged reaction tank by predetermining the blow-in pattern of air into the tank. CONSTITUTION:Sewage is intermittently charged in a submerged reaction tank to constitute one treatment cycle by a denitrification preferential process time, a nitration and denitrification simultaneous process time and a nitration preferential process time. The blow-in amounts of air at the times of a denitrification preferential process, a nitration and denitrification simultaneous process and a nitration preferential process are respectively preset and air is blown in on the basis of the patterns of the preset blow-in amounts of air.
Patent JP-S5449968-A (JP)
Title: Dies for extrusion
Inventor: IWASAKI YASUHIRO
IPC: B21C23/14
Filed: 1977-09-28
Abstract: PURPOSE: To make possible the round bar type raw material to be extruded into a screw type parts with a large twisting angle, by specifying the length of the introducing portion for gradually increasing the twisting angle of the dies entry and the following parallel portion with a fixed twisting angle, and besides, by limiting the maximum diameter of the profile portion of each of the introducing portion and the parallel portion.  
     CONSTITUTION: The length (l') of the introducing portion of the dies entry in which the twisting angle is gradually increased, and the length (l) of the following parallel portion with a fixed twisting angle, are settled so as to be larger than the value prescribed as follows; that is, l'=(D-d)×tan- 1 [πD/(pitch×number of starts)]×(1W2), l=[πD(D-D)/(pitch×number of starts)]×(1W2), in which D and (d) are respectively the maximum diameter and the diameter of the deddendum circle of the profile portion at the parallel portion. And besides, the maximum diameter D' of the introducing portion and the maximum diameter D of the parallel portion are settled so as to satisfy next relation, D'≥D 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10291047-A (JP)
Title: Wire feeding device
Inventor: KAWAMURA RYUJI
IPC: B21F35/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To feed the wire at the prescribed speed with simple structure without any complicated control even when a coil body of large diameter is used. SOLUTION: A delivery device 6 is provided with a pair of rollers 17, 18, a turning mechanism 32, and a coil body regulation mechanism 54. The rollers 17, 18 are separated from each other in the horizontal direction so as to be parallel to each other, and the coil body around which the wire is coiled is loaded on the outer circumferential surface thereof in an erected condition. The turning mechanism 32 is provided with an electric motor 27, timing pulleys 22, 23, 25, 29, and timing belts 26, 31, and the rollers 17, 18 are turned in the same direction at the same peripheral velocity. The coil body regulation mechanism 54 is provided with a pair of forward and rear cruciform holding members 35, and a disk-shaped face plate 47 which is rotatably supported by each holding member 35 to regulate the movement of the coil body in the direction along the axis.
Patent JP-H0414517-A (JP)
Title: Method and machine for driving pile
Inventor: SATO YUHEI
IPC: E02D7/08
Filed: 1990-05-02
Abstract: PURPOSE:To improve the working efficiency of pile driving work by coupling an ascending/descending guide to the front end of a front attachment fitted to a self-traveling working machine so that the attachment can change its direction freely in the horizontal direction and mounting a ram ascending/ descending type pile driving device on the guide. CONSTITUTION:A pile-driving device 21 is placed on a pile 8 with a cap 24 in between. When a locus controlling lever is operated under such condition, the extending and contracting quantities of the second and third cylinder 37 and 38 are calculated based on calculated coordinates into which a pin 48 drops, coordinates of the front end of the second arm 14, and a speed commanding signal. When pressurized oil is fed thereafter through an electromagnetic proportional valve, the cylinders 37 and 38 are contracted and the pin 48 drops, and then, an ascending/descending guide 43 drops. Upon driving the pile 8 once by utilizing the contraction of a hydraulic cylinder 49 and a dropping ram, a pile driving device 21 descends, with the cylinder 45 of a casing 47 sliding on the rod 44 of the guide 43. After the pile 8 is driven to a fixed height, the pile driving work is stopped and a bracket 16 is lowered for restarting the pile driving work.
Patent JP-H06323250-A (JP)
Title: Piston type fluid pump
Inventor: ANDO KAZUYA
IPC: F04B37/16
Filed: 1993-05-19
Abstract: PURPOSE:To prevent sliding parts from being worn by foreign matter in lubricating oil entering a clearance between a piston rod and a bearing by the negative pressure of a pump. CONSTITUTION:An annular filter 31 is installed at the bottom ends of a lower cover and a bearing 11 of a pump, and a piston rod 10 passes through the center of the filter 31 for movement in vertical direction. The lubricating oil fed as shown by the arrow A is sucked to a clearance 30 by a negative pressure generated by the action of a piston which is not shown and fixed to the top end of the piston rod 10. Foreign matter in the lubricating oil is stopped by the filter 31 and, therefore, does not advance from a bearing opening part 24 into the clearance 30.
Patent JP-S5451016-A (JP)
Title: Lining installing method for liquid tank
Inventor: GOTOU KANEO
IPC: E04F13/12
Filed: 1977-09-30
Abstract: PURPOSE: To increase the strength and enable a sufficient strength to be obtained even in the use of thin lining materials by filling mortar in a wave-shaped groove made of steel-plate lining element and installing said element on a concrete wall.  
     CONSTITUTION: A plural rows of wave-shaped grooves 5 are made of steel-plate lining element 4 by means of force plunger to increase the rigidity. After mortar 6 is filled and adhered in the wave-shaped groove 5 of each steel-plate lining elemnt 4, said steel-plate lining element 4 is fixed by setting a wave-shaped groove 5 lengthwise and allowing said wave-shaped groove 5 to be oriented to the concrete wall surface. In order to fix the steel-plate lining element 4 on the concrete wall surface, a metal fitting 7 is embedded beforehand on the concrete wall so as to fit for the dimension of each steel-plate lining element 4, and the steel-plate lining element 4 is welded onto the metal fitting 7 and fixed 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5741658-A (JP)
Title: Electrostatic printer
Inventor: YOSHINO MASAMI
IPC: G03G15/00
Filed: 1980-08-25
Abstract: PURPOSE:To obtain copied and printed matter with always a good photoconductive plate by providing functions of counting the number of sheets of the copied and printed matter that can be obtained from the same photoconductive plate and exchanging the photoconductive plate when the preset number of sheets is attained. CONSTITUTION:If photographic fogs are produced in nonimage parts when, for example, 500 sheets of copies are taken in electrostatic printing using a printing master provided with toner images secured onto photosensitive paper, the number of sheets of copies is counted and the printing master of the degraded characteristics is removed after about 400 sheets. A printing master is again made, and the copies of the number of sheets above this are obtained. If a large quantity of sheets are taken in an ordinary electrophotographic copying mode, the chargeability, residual potential, etc. of the photosensitive paper will degrade after about 200 sheets. Therefore, the number of copies is counted and when about 150 sheets are attained, the photosensitive paper is exchanged.
Patent JP-H02298207-A (JP)
Title: Method for operating blast furnace
Inventor: HOTTA HIROHISA
IPC: C21B7/24
Filed: 1989-05-10
Abstract: PURPOSE:To execute recovery of furnace condition in early time by operating a movable armor so that center temp. ratio and intermediate temp. ratio measured by using horizontal sondes come in the specific range in a graph to control distribution of raw material. CONSTITUTION:The upper step horizontal sonde 14 and the lower step horizontal sonde 15 are set at position of about 3-4m and about 10m below the stock line in a blast furnace, and the center temp. Tc, intermediate temp. TM and circumferential temp. Tw are measured and the data for the long term of period are classified and processed, and the center temp. ratio Tc/Tw and the intermediate temp. ratio TM/Tw are plotted in x-y coordinate axes and temp. pattern is divided into A, B, C, D patterns. Successively, during operation, the movable armor 13 is operated so that the center temp. ratio Tc/Tw and the intermediate temp. ratio TM/Tw come in the range of the C pattern to control the distribution of the raw material. By this method, the recovery of the furnace condition is executed in the early time and the dispersion of Si% in the molten iron can be made to little.
Patent JP-S5818686-A (JP)
Inventor: ICHIHARA TOSHIKATSU
IPC: G09G3/00
Filed: 1981-07-25
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-H0414529-A (JP)
Title: Dredger
Inventor: KUIOKA KIYOSHI
IPC: E02F3/92
Filed: 1990-05-08
Abstract: PURPOSE:To prevent the intake of foreign solids in soft sludge by a method in which rotary shafts with rotary blades are set in parallel on the opening of a soft sludge intake hood and supported on a vertical shaft, and the rotary shafts are mutually turned normally and inversely. CONSTITUTION:An intake hood 7 is set in an oscillating and turnable manner through a rotary cylinder 6' on the lower end of a vertical screw conveyer 1. Two or more rotary shafts 20 with blades 21 are pivotally supported on a rotary driver 30 in the opening 7a of the intake hood 7. The driver 20 consists of a gear 31 turning with the shafts 20, a gear 32 inversely turning with the gear 31, and a motor 34. Soft sludge on the periphery of the opening 7a of the hood 7 is stirred by the blades 21 and sucked up by the blade 3 to prevent the intake of foreign matters in the soft sludge by the blades 21 turning normally and inversely. The smooth action of the screw conveyer 1 can thus be secured.
Patent JP-S5816743-A (JP)
Title: End face forming method of pipe material
Inventor: TSUKATANI SEIJI
IPC: B21D41/04
Filed: 1981-07-24
Abstract: PURPOSE:To heat and soften an end part of a pipe material, and to form it to an object shape, by rotating a metallic pipe material at a high speed, and making a heat resisting sintered carbide material contact by pressure with its end face. CONSTITUTION:A metallic pipe material 14 is fit-stuck to a rotary part 3  through a collet chuck 2 and supported, and a heat resisting sintered carbide material 15 for working is inserted into a groove 7 provided on an operation part 4 so that it is positioned at the side of the pipe material 14. Subsequently, the pipe material 14 is rotated at a high speed of 3000rpm by a rotation of a rotary part 1, the heat resisting sintered carbide material 15 is turned around an operating shaft 5, and its side is contacted by pressure to the end part of the rotating pipe material 14. The end part of the pipe material 14 is red-heated and softened by friction against the heat resisting sintered carbide material 15, and can be deformed and worked to a desired shape. The end part of the pipe material is choked in a short time without using other material for the end part, and its shape can also be worked freely.
Patent JP-H08309770-A (JP)
Title: Injection molding machine
Inventor: ISOJIMA YOICHI
IPC: B29C31/04
Filed: 1995-05-16
Abstract: PURPOSE: To provide an injection molding machine capable of accurately detecting the point of time of the completion of injection in injection molding. CONSTITUTION: This injection molding machine has a mold 5 having a cavity 4 in which a molding material is injected, a nozzle 10 coming into contact with the injection port 8 of the mold 5 and housing the molding material before injected into the cavity 4, a piston 22 applying pressure to the molding material 14 housed in the nozzle 10 to inject the molding material into the cavity 4 of the mold 5 from the nozzle 10 and a pressure cylinder 26 driving the piston 22. A throttle valve 40 controlling the movement of a nozzle 22 by the pressure cylinder 26 by throttling the return flow of the fluid driving the pressure cylinder 26 is mounted on a return line 36. A pressure sensor 38 detecting the pressure in the return line 36 between the pressure cylinder 26 and the throttle valve 40 is provided to the return line 36.  When the pressure detected by the pressure sensor 38 becomes a predetermined value or less, a control means 44 judges the completion of injection to output an injection completion signal.
Patent JP-H08315884-A (JP)
Title: Circuit connecting member
Inventor: YANAGAWA TOSHIYUKI
IPC: C09J163/02
Filed: 1995-05-16
Abstract: PURPOSE: To provide a connecting member capable of increasing the reliability of a connecting part and being repaired in a short time, by using an adhesive composition having a given component and a conductive particle. CONSTITUTION: A connecting member for a circuit is obtained from an adhesive composition having an essential component of bisphenol F type phenoxy resin, bisphenol type epoxy resin, and a potential hardening agent; and a conductive particle. The molecular weight(MW) of the bisphenol F type phenoxy resin is 10000 or more, and the potential harening agent is catalyst type hardening agent of ionic polymerization being activated by heating. Consequently, the adhesive composition, wherein the bisphenol F type phenoxy resin is mixed, has high reliability after a fine circuit is connected, and a general purpose solvent can be used for repairing.
Patent JP-S60261159-A (JP)
Title: Microwave circuit device
Inventor: MACHIDA TAKASHI
IPC: H01L23/66
Filed: 1984-06-07
Abstract: PURPOSE:To provide grounding and to reduce stray capacity by a through hole part, by providing the through hole in a transistor, connecting input and output terminals to a microstrip lines, and connecting a grounding terminal to a grounding conductor. CONSTITUTION:A grounding part of a transistor can be obtained in the very close proximity of a transistor package 33. Stray capacity, which is generated between the input and output of the transistor, can be reduced by a slit shaped through hole 32 having a grounding conductor. Thus the operation of the circuit can be stabilized. Grounding terminals 34a and 34b are bent and inserted into square through holes 31a and 31b. Thus the arranging position of the transistor can be made clear.
Patent JP-H07315792-A (JP)
Title: Fluid pressure circuit for cargo handling vehicle
Inventor: FURUKAWA OSAMU
IPC: B66F9/22
Filed: 1994-05-30
Abstract: PURPOSE:To save energy consumption of a battery or the like, in a device capable of supplying an operating fluid from a steering operating fluid pressure pump to a cargo handling circuit by a bypass flow path, supplied to a cargo handling circuit side through a distributing means at inoperative time of a steering operation. CONSTITUTION:In a cargo handling vehicle provided with a steering operating fluid pressure pump 3 and a cargo handling operating fluid pressure pump 12 as a fluid pressure source, a bypass flow path 20, connecting a delivery side of the steering operating fluid pressure pump 3 to a cargo handling flow path 13, is provided. A solenoid opening/closing valve 21, supplying an operating fluid delivered from the pump 3 to one of a steering flow path 4 and the bypass flow path 20 or distributing the fluid to both thereof by prescribed ratio, is provided. In the case of small selecting a supply fluid pressure to the cargo handling flow path 13 by a cargo handling operation selecting means, the cargo handling operating fluid pressure pump 12 is stopped, to introduce a delivery fluid of the pump 3 to a lift cylinder 15 through the now open-controlled solenoid opening/closing valve 21 and bypass flow path 20.
Patent JP-H0652125-A (JP)
Title: Computer system
Inventor: POORU ANBA UIRUKINSON
IPC: G06F15/80
Filed: 1993-05-19
Abstract: PURPOSE: To provide new large scale parallel processors and a computer system. CONSTITUTION: Parallel array processors for large scale application are formed by a low output CMOS with a DRAM processing mechanism and incorporate processing elements on a single chip. Eight processors on the single chip are provided with a processing element, a large scale memory and input/output mechanism connected to itself and mutually connected by a corrected topology based on the hyper cube. Next, these nodes are mutually connected by a hyper cube network topology, correction hyper cube network topology, a ring network topology or a ring in ring network topology.
Patent JP-2000307603-A (JP)
Title: Method and device for monitoring network
Inventor: SASAKI TAKETO
IPC: H04L12/24
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To find an illegal connection to a network by asking to a device having a function for getting to know network constitution to observe and record network constitution and extracting the difference between an observing result and a previous observing result to recognize the variation of network constitution. SOLUTION: A network monitoring device 308 has ability of acquiring network constitution and a means for obtaining characteristic information concerning a network device, and has a register list 311 for registering an allowable network device and network constitution. If a camera 301d is connected to the network at this time, the network device on the network and network constitution are varied. A network monitoring device 308 acquires information on the network device and network constitution and compares it with the list 311. When these information and constitution do not agree with the contents of the list 311, the device 308 gives a warning.
Patent JP-H01285294-A (JP)
Title: Motor cooler for dehydrating washing machine
Inventor: KATAOKA AKIRA
IPC: D06F37/24
Filed: 1988-05-13
Abstract: PURPOSE:To lower a noise level, by composing the cooling fan of the motor of a dehydrating washing machine, of oscillation damping members, and by forming the cooling fan with an axial-flow means. CONSTITUTION:For a cooling fan 25, steel plates 28a, 28b fitted on a substrate 26 and the plate 28 of a blade 27 with resin 29 are used, and so when the plate 28 is oscillated, then an attenuating force is worked on the plate 28 itself, and accordingly, even if the cooling fan 25 resonates with the electric oscillation of a motor 7, the attenuating force is generated in the plate 28 for composing the cooling fan 25, at the time of the resonance, and the resonance level is lowered. A cooling fan 32 is composed of a blade 35 set on the outer peripheral section and bent with a notch 34 on the outer peripheral section of a substrate 33, and so the blade 35 can be formed to be lighter in weight than the centrifugal fan 25. Based on the rigidity of the root of the blade 35 together with the condition of the notch 34, cooling performance is hardly changed, and resilient property can be changed, and the resonance frequency of the cooling fan 32 can be greatly changed, and so noise during washing and dehydrating can be attenuated.
Patent JP-H08315918-A (JP)
Title: Connector with built-in capacitor
Inventor: OSANAI YUTAKA
IPC: H01R13/655
Filed: 1995-05-16
Abstract: PURPOSE: To provide a connector allowing easy manufacture and obviating the use of a metallic box by laying a connector having a built-in capacitor in an earth plate housing groove with an earth plate formed on an insulator. CONSTITUTION: An insulator 2 has the first side and second side capacitor housing holes with the first side and second side earth plate housing grooves 202 and 203, and the first side and second side capacitor insertion holes 205 formed on an insulator body 20. According to this construction, an earth plate has an increased pressing force for a capacitor, and the use of the conventional metallic box is not required. Thus, the metallic box can be eliminated and the number of parts can be reduced.
Patent JP-S6010861-A (JP)
Title: Automatic answering telephone set
Inventor: YAMAGUCHI SUKETSUGU
IPC: H04M1/65
Filed: 1983-06-29
Abstract: PURPOSE:To obtain an automatic answering telephone set small in size, low in power and low in cost without any mechanical moving part by recording a caller number to a telephone number storage memory to reproduce afterward the result into a voice message when a called party is absent. CONSTITUTION:When an incoming comes from a PB telephone set 10, an incoming detecting circuit 9 detects it to start a control firm ROM 6. The firm ROM 6 transmits control information after storage to a control circuit 5, which is activated based on the information. The circuit 5 starts an automatic answering message synthesizer 2 at first and transmits a message to the caller. Thus, a PB tone transmitted from the caller is coded by a PB tone detecting circuit 11 and recorded in the telephone number recording memory 3. A control code such as blue button/red button or the like is detected by the circuit 11 and transferred to the circuit 5. The firm ROM 6 is started by depressing a reproduction start switch 12 at the reproducing operation. Thus, the circuits 5, 4 are activated and the information of the memory 3 is reproduced and heard as a voice through a speaker 8.