baber/WOPTO huggingface dataset:
Patent JP-S59195916-A (JP)
Title: Board drain for improving ground
Inventor: HIGUCHI YOUHEI
IPC: E02D3/10
Filed: 1983-04-22
Abstract: PURPOSE:To increase the water permeability of a board drain by a method in which a grooving material is inserted between two long facing nonwoven fabrics at an interval of about 6mm. or more, and notches are separately provided in the longitudinal direction of the side to be touched by the nonwoven fabrics of the grooving material. CONSTITUTION:Two long nonwoven chemical fibrous fabrics 1 of a width of about 100mm. are set at an interval of 6-12mm. in a mutually facing manner, and a corrugated grooving material 2 of vinyl chloride is interleaved between the two long nonwoven fabrics to form a board drain material. Also, plural notches 3 are provided at intervals in the longitudinal direction of the side to be touched by the nonwoven fabrics 1 of the grooving material 2. The number of the drain materials used per unit area can thus be lessened, the draining effect can be remarkably increased as the delay of consolidation is improved and the depth is increased, and the drain material can be packed in rolls because they can easily follow deformation.
Patent JP-S56168952-A (JP)
Title: Casting equipment
Inventor: FUJII NORIHISA
IPC: B22D17/08
Filed: 1980-05-28
Abstract: PURPOSE: To make an accumulator unnecessary and make the equipment compact for a high pressure freezing casting equipment by operating a mold clamp plunger and injection plunger at high speed with an extending cylinder and controlling the operation speed.  
     CONSTITUTION: When a mold clamp is lowered at high speed in mold clamping process, pressure oil discharged from a pump 7 is supplied to small diameter side 9a of an extending cyliner and the extended pressure oil is discharged from the large diameter side cylinder 9b. Then, the oil enters into cylinder head side 4a in a mold clamp plunger 4 through valves 20, 21 and a mold clamp piston 5, and the plunger 4 descends at high speed along the piston 5. When injection is made, the pressure oil discharged from the pump 7 is supplied to the small diameter side 9a of the cylinder and increased pressure oil is discharged from the large diameter side 9b. Then, it is supplied to an injection cylinder 1 from an oiling port 37 through valves 22, 23 and pushes out an injection plunger 2 at high speed to perform high speed injection. The operation speed is controlled by a limit switch 32 and a pressure switch 33. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58193235-A (JP)
Inventor: MOMOTOME MASAAKI
IPC: B65B55/12
Filed: 1982-04-28
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-H07284276-A (JP)
Title: Stationary inverter apparatus
Inventor: SHIZU HIDEAKI
IPC: H02M7/48
Filed: 1994-04-08
Abstract: PURPOSE:To retard the heat transmission to the lower part of an apparatus and reduce the thermal influence upon other components provided in the lower part by a method wherein main circuit devices and their cooling unit are provided in the upper part of the apparatus. CONSTITUTION:Main circuit devices 4 are heat generating sources and their allowable temperature is 100 deg.C or higher. By provideing the main circuit devices 4 Which are the heat generating sources in the upper part of a case 10, the heat transmission to the lower part is retarded. A control circuit 5 and an electrolytic capacitor 7 whose allowable temperatures are lower than that of the main circuit device are provided in the lower part of the case 10. As the heat transmission from the heat generating sources is retarded, the thermal influence upon those components can be suppressed. Especially, if an inverter apparatus is used on a vehicle, a continuous rating which is usually specified in a general industry application is not specified but rather a one-hour rating at the longest is specified. As the internal temperature of the apparatus is not saturated in one hour, the retarded heat transmission can reduce the influence of the heat upon the other components.
Patent JP-S60213583-A (JP)
Inventor: OGAWA TOSHIKI
IPC: B62J6/00
Filed: 1984-04-09
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-S545697-A (JP)
Title: Step-based logic decision system for fire state
Inventor: NAWANO TSUTOMU
IPC: G08B17/00
Filed: 1977-06-16
Abstract: PURPOSE: To eliminate the evil effect to the non-fire state, by displaying the fire and the fire district by the signal given from the first signal line and at the same time giving the first stage control and then having the second stage control with the logical product of the signal sent from the first and second signal lines. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56167342-A (JP)
Title: Semiconductor device
Inventor: KADOWAKI YOSHINOBU
IPC: H01L21/60
Filed: 1980-05-26
Abstract: PURPOSE:To enhance producibility of the Schottky barrier type power FET and to contrive to improve integration thereof by a method wherein plural elements being the necessary parts of electrodes protruded thickly are adhered to both faces of plural ribbon type conductors and are arranged dispersedly. CONSTITUTION:At the Schottky barrier type power FET10a being provided with respective electrodes of sources 2, gates, 3 drains 4 on the same main surface of a substrate 1, the necessary parts of respective electrodes are made thick to form protruded electrodes 21, 31 and 41. The three ribbon type conductors 51, 52 and 53 are adhered to respective protruded electrodes of the element 10a to form lead conductors. Then respective protruded electrodes of an element 10b constituted in the same structure with the element 10a are adhered on the upper faces of the conductors 51-53 to complete the FET. Accordingly because connection with wires can be made as needless, producibility can be enhanced, and because the size of the electrodes can be made as minute, integration can be enhanced.
Patent JP-S62227040-A (JP)
Title: Improvement of resistance to impact fracture of weld zone of rail
Inventor: URASHIMA CHIKAYUKI
IPC: C21D9/04
Filed: 1986-03-28
Abstract: PURPOSE:To improve the resistance to impact fracture of the weld zone of a rail by treating the weld zone under specified conditions so as to provide a pearlite structure only to the head and a martensite structure to the midsection and the bottom. CONSTITUTION:The weld zone of a rail is kept at a temp. between a temp. above the A1 transformation point and 1,300 deg.C by its own potential heat or the weld zone of the rail is heated to the temp. The head of the weld zone is cooled at a rate at which a pearlite structure or a fine pearlite structure is formed. At the same time the midsection and/or the bottom is hardened by rapid cooling to cause martensitic transformation. The hardened part is then tempered by heating to a temp. between 400 deg.C and a temp. below the A1 transformation port and immediately it is rapidly cooled. Thus, a rail causing no fracture and having superior resistance to impact fracture is obtd.
Patent JP-S61228634-A (JP)
Title: Manufacture of semiconductor crystal
Inventor: HIROTA KOJI
IPC: H01L21/208
Filed: 1985-04-02
Abstract: PURPOSE:To prevent the epitaxial growth on the bask side of a semiconductor crystal substrate by bringing a crystal body of exactly the same material as that of the semiconductor crystal substrate in close contact to the back side of the substrate during the epitaxial growth. CONSTITUTION:The front and back surfaces of a CdTe substrate 14 subjected to epitaxial growth are mirror-polished and furthermore these are etched with a boron methanol solution. The dummy substrate 15 of CdTe which is attached closely to the back side of the CdTe substrate 14 is also subjected to the mirror polishing of the plane to be in contact with the substrate and the similar treatment to that for the CdTe substrate. The CdTe crystal substrate 14 and the dummy substrate 15 contained in a growth ampoule 11 are immersed in an HgCdTe solution by the similar method to the conventional method to effect the epitaxial growth. Even during the epitaxial growth, because both single crystal substrate and dummy substrate are mirror-polished, a contact property is good and if there is a slight gap, CdTe molecules are in a saturation state so that mercury can not enter and accordingly the HgCdTe layer is not formed.
Patent JP-H06258287-A (JP)
Title: On-line magnetic diagnostic head
Inventor: SAKAMOTO HIROAKI
IPC: G01N27/72
Filed: 1993-03-05
Abstract: PURPOSE:To provide an on-line magnetic diagnostic head by downsizing a magnetic head, reducing electric power consumption, facilitating the maintenance and control, and improving diagnostic accuracy when the construction material or stress is inspected nondestructively from a magnetic property of steel and the like. CONSTITUTION:An excitation head is composed of a permanent magnet 1 and a yoke material 2, and the excitation head is composed of magnetic poles where an N pole and an S pole are juxtaposed alternately with each other in the moving direction of a material 5 to be measured, and a detecting head formed by winding a detecting coil 4 round an ordinary U-shaped core 3 is situated between the magnetic poles of the excitation head. Or the detecting head is situated on the opposite side of the excitation head while sandwiching the material to be measured between them. The excitation head and the detecting head are arranged two-dimensionally to the surface to be measured.
Patent JP-H08267246-A (JP)
Title: Method and equipment for detecting groove position of steel tube to be welded
Inventor: SAITO SATOSHI
IPC: B21C37/08
Filed: 1995-03-29
Abstract: PURPOSE: To provide a method to detect the groove position of a steel tube to be welded capable of detecting the groove position without any mistaken detection, and its equipment. CONSTITUTION: The distance from a laser beam distance meter 3 to the outer surface of a steel tube 1 under rotation to be welded is continuously measured using the laser beam distance meter 3 which is separated from the rotating outer surface of the steel tube 1 to be welded before welding by the prescribed distance, and the measured value is stored in a storage means 10, and the difference between the latest measured value of the distance and the stored measured value at the position separated by the distance which is slightly larger than one half of the groove value is operated by a distance difference operating means 11. A comparator 12 detects that the difference is larger than the preset threshold in a threshold setting device 13, and judges that the position is the groove.  The error due to the eccentric rotation of the steel tube to be welded attributable to the defective shape of the formed tube can be neglectingly small, and the position of the groove can be detected with high reliability.
Patent JP-S61232045-A (JP)
Title: Continuous casting method for thin sheet
Inventor: YOSHIHARA AKIYO
IPC: B22D11/06
Filed: 1985-04-05
Abstract: PURPOSE:To make the prevention of the transverse crack and bulging of an ingot possible by changing the flow rate of a molten metal or the rotating speed of drums according to the change of the space between the drums thereby adjusting the molten steel level between the drums. CONSTITUTION:The space between the drums is detected by a change detector 18 and is fed back to the input of a tundish flow rate controller 19 which controls the molten steel level between the drums. The opening degree of a stopper valve 10 in the tundish 1 is adjusted to change the molten steel level between the drums, by which the thickness of the sheet is made constant. The thickness of the shell formed by the respective drums is thus made optimum by adjusting the contact length of the molten steel even if the thickness of the shell changes with the temp. change of the molten steel, the change of the cooling condition of the drums, etc. The cracking and bulging are thereby prevented.
Patent JP-S62230137-A (JP)
Title: Data transmission system for local area network
Inventor: HATSUKA YUKIO
Filed: 1986-03-31
Abstract: PURPOSE:To allow even a station with lower priority to acquire the transmission right depending on the degree of lowerness by providing high/low priority information to a frame header and varying the information depending on the degree of priority. CONSTITUTION:A station being a management station at first sends a frame header provided with sets of priority degree information PR1-PRN of each station. The priority degree information PR1-PRN correspond to each station, which judges the priorit of its own station while looking for the priority degree information, and if logical 1, the transmission right is acquired. In case the number of stations N is 5 and the information PR1-PR5 are expressed as '10011', the station 1, 4 and 5 acquire the transmission right. the priority degree information is revised, e.g., to '1111' at the 2nd frame. In this case, all the stations acquire the transmission right. Thus, the stations 2, 3 having lower priority acquire the transmission right.
Patent JP-H0641557-A (JP)
Title: Method of apparatus for speech synthesis
Inventor: YAAN KAYA
IPC: G10L13/04
Filed: 1993-03-05
Abstract: PURPOSE: To simulate human speech by speech synthesis by determining and storing parameters necessary to control speech synthesis, forming the weighted mean value of the curves defined by the control parameters, and joining polyphones.  
     CONSTITUTION: Parameters necessary to control speech synthesis are determined, the control parameters are stored in one matrix or one sequence list for each polyphone, and the behavior around each phoneme boundary is defined with time for two control parameters. The duration time of the phoneme in each polyphone is matched to the adjacent polyphone determined by quantization of the sampling time interval for one parameter, and the weighted mean value of the curve defined by the stored control parameters is formed so as to join polyphones. Thus, speech is synthesized by using formant synthesis, and natural speech is duplicated by two-sound synthesis to simulate human speech. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H07204620-A (JP)
Title: Garbage disposer through microwave
Inventor: OTA TADAO
IPC: C02F11/12
Filed: 1994-01-12
Abstract: PURPOSE:To provide a method for disposing of garbage in which energy consumption is comparatively little and safety is excellent by disposing garbage mechanically together with microwave. CONSTITUTION:A garbage disposer is constituted of a microwave heating part 35 for drying garbage 20 by microwave and a grinding part 36 for grinding the bried garbage. Moisture of garbage 20 thrown in the microwave heating part 35 is lost by microwave heating. Since garbage is easily ground by the following mechanical shock, garbage is changed to a fragment or powder in a short time by passing garbage through a simple pulverizer part 30 in the grinding part 36 after microwave heating.
Patent JP-S55165491-A (JP)
Title: Rotary heat exchanger
Inventor: OKAMOTO EIJI
IPC: F28D11/04
Filed: 1979-06-08
Abstract: PURPOSE: To enable the alteration of a temperature condition to which the heat transfer surface of each heat transfer tube and deposited material on the surface are exposed, by rotating a rotor.  
     CONSTITUTION: A rotor is constructed of two circular headers 6, an appropriate number of diaphragms 7 fitted radially to a rotor shaft and secured on both headers 6, and an appropriate number of heat transfer finned tubes 5 coupled to both headers and each tubes being inserted into sectorial spaces, defined by two diaphragms. The rotor is installed in a casing 11 through which the shaft 8 is laid. When the shaft 8 is rotated by a driver to revolve the rotor for the heat exchange of corrosive fluid or a fluid which is liable to cause choking of the tube, the corrosion and reduction of the thickness of the heat transfer surface of each tube are made uniformly change is applied to a deposit on the heat transfer surface. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05273066-A (JP)
Title: Pressure sensor
IPC: G01L11/00
Filed: 1992-03-27
Abstract: PURPOSE:To improve detection sensitivity and mechanical strength by providing a member which is deformed due to pressure, a magnetic optical film which is deformed due to deformation of the member, and a detection means for detecting the deformation as a polarization surface rotation of straight line polarization. CONSTITUTION:When no pressure is applied to a pressure sensor 12, the direction of axis of easy magnetization of a magnetic optical film 16 crosses the direction of magnetic field. In this state, when light of straight line polarization from an irradiation device 18 is transmitted through the film 16, a rotary angle theta of a polarization surface of light is small since magnetization of a magnetic optical element in incidence direction of light is small. When a pressure P is applied to the sensor 12, a base member 14 is deformed and a compression stress is applied to the film 16. When the pressure exceeds a constant threshold stress, the axis of easy magnetization of the film 16 faces toward the direction of inside of surface of the film 16 since Dy3Fe5O12 constituting the film 16 has a negative magnetostriction constant. Therefore, it becomes parallel to the direction of magnetic field and magnetization in the direction of inside of surface of the film 16 increases, thus increasing rotary angle phi of the polarization surface of light which is transmitted through the film 16.
Patent JP-S60214569-A (JP)
Title: Mos type semiconductor device
Inventor: NAKADA HIDETOSHI
IPC: H01L29/423
Filed: 1984-04-10
Abstract: PURPOSE:To sharply reduce the lag time on a gate electrode part as well as to improve the reliability of the titled semiconductor device by a method wherein a gate electrode is formed into a three-layer structure consisting of a polycrystalline silicon layer having the upper surface which is on level with the upper surface of an element isolation region insulating film, a metal silicide layer formed thereon, and a metal layer formed on the metal silicide layer. CONSTITUTION:A gate electrode has a three-layer structure consisting of a polycrystalline silicon 21c formed on a gate oxide film in such a manner that its upper surface is brought in level with the upper surface of an element isolation region insulating film 24, a metal silicide layer 21b formed on the polycrystalline 21c, and a metal layer 21a formed on the metal silicide layer 21b. On the gate electrode 21, as the polycrystalline silicon layer 21c and the element isolation insulating film 24 are formed in the same height and almost in level with each other, the surfaces of the metal silicide layer 21b and the metal film 21a are also formed flat, stepping at the boundary between the element isolation region 24 and the gate electrode 21 which caused troubles in the past is removed, and the film on the gate electrode part is made thicker than the first layer wiring located on the insulation isolation region, thereby enabling to sharply reduce the lag time when compared with the device heretofore in use.
Patent JP-H04306608-A (JP)
Title: Automatic focus adjustng device
Inventor: SUEKANE HISATSUGU
IPC: G02B7/08
Filed: 1991-04-03
Abstract: PURPOSE:To provide an automatic focus adjusting device with which the need of the distance measurement for confirming the focus adjustment is obviated after driving a lens by a defocus quantity and the focus adjusting operation with high speed feeling can be carried out. CONSTITUTION:A reversal detecting means which is built in a CPU 201 for detecting if the drive direction in the next time is reversd or not for the focus adjusted lens driving direction in the preceding time among the focus adjusted lens group of a photograph lens 101 by an AF motor 67 and a backlash calculating means for obtaining the backlash quantity on the hasis of the memorized data built in the CPU 201 when the focus adjusted lens drive direction is reversed in the next time are provided, and the focus adjusted lens group is driven by the quantity corresponding to the backlash quantity, and the deflection quantity and the deflection direction from the focus adjusted position are obtained, and the focus adjusted lens group is driven.
Patent JP-H02110654-A (JP)
Title: Arbitration system
Inventor: KENTO OSUMAN
IPC: G06F9/52
Filed: 1989-03-23
Abstract: PURPOSE: To shorten the time of arbitration by making asynchronous the operation of a state machine which repeatedly operates to determine which request is allowed. CONSTITUTION: The state machine is initially in a state S0 and an enable signal LE allows a bus request signal REQi to pass through a latch. Then the machine enters a state S1 in response to one or >=2 bus request signals and the signal LE so changes that the latch latches the bus request signals. In the state S1, it is judged which bus request Is permitted and according to the judgment, the machine changes to a state S2 or state S3; and the signal REQA or signal REQB only changes and then the machine changes to the state S0. Then the signal LE changes to make if possible to pass a next bus request to the state machine 16, which starts next arbitrating operation right after precedent arbitration is completed when requested.
Patent JP-H06286230-A (JP)
Title: Print control device
Inventor: INOUE YOSHITSUGU
IPC: G06F3/12
Filed: 1993-03-30
Abstract: PURPOSE:To construct at a low cost a system having a function wherein documents or materials having the same document style can be produced or printed in a host device connected to a network. CONSTITUTION:A document style data for forming a prescribed document style is memorized beforehand in an auxiliary memory device 15. When host devices 1-3 are connected via a network, a control means 6 indicates on a screen information of urging to input prescribed print items along a control program 5 and the print items inputted from the host device are stored so as to be edited. When a print start command is received from the host device, image data meeting the target document style is developed based on the print items and the document style data to be printed by a printer.
Patent JP-H01286400-A (JP)
Title: Composite material containing metal fiber and method of applying it to manufacture of electromagnetic shielding molded product
Inventor: YAN MATSUANEKU
IPC: B29B9/14
Filed: 1989-03-27
Abstract: PURPOSE: To obtain a molding with electromagnetic shielding easily by impregnating a bundle of continuous metal filament fiber with a specific average diameter being arranged in parallel with a polymer adhesion acceleration substance, covering the obtained semi-finished product with a thermoplastic matrix and cutting the extruded object of the complex material to a specific length. CONSTITUTION: A bundle of continuous metal filament fibers that contain fibers arranged in parallel and have an average diameter of 35-200μm are impregnated with a polymer adhesion acceleration substance, an obtained fine semi-finished product is covered or coated with a thermoplastic matrix, and the protruded object of the obtained complex material is cut to a specific length. The diameter of a metal fiber is preferably 40-100μm, especially 40-80μm. Also, a thermoplastic material is suited for impregnating the metal fiber, thus obtaining a molding with shielding effect against electronic magnetic waves easily.