baber/WOPTO huggingface dataset:
Patent JP-H098519-A (JP)
Title: Device for melting snow deposited on antenna
Inventor: MINAMI KOICHI
IPC: H01Q15/14
Filed: 1995-06-23
Abstract: PURPOSE: To always secure safety by forming an opening to a front part of a side of a thermal insulation material directed downward so as to prevent production of an icicle or to prevent the icicle from being grown larger even if the icicle is produced. CONSTITUTION: A back side of a reflecting mirror 1 is covered by a heat insulator 2 to form a chamber 3 of a nearly enclosed space, and a face heater 4 being a heater is provided in the chamber 3 almost in parallel with the reflecting mirror 1. The thermo insulating member 2 is formed semi-circular at an upper half of the reflecting mirror 1 and extended straight downward as a skirt of nearly a prism at the lower half, and going to the front side so as to be mated to the circumferential ridge of the reflecting mirror 1. An opening 5 is formed to a front side of the lower face of the thermo insulating member 2.  Through the constitution above, water molten on the surface of the reflecting mirror 1 flows as it is to the reflecting mirror 1, or the water flows from the reflecting mirror 1 to the thermo insulating member 2, and since the opening 5 is formed to the thermo insulating member 2, the water is not bypassed to the lower side of the thermal insulating member 2 but drops as it is.
Patent JP-S56102689-A (JP)
Title: Air agitating method for molten metal bath
Inventor: PIEERU BUISHIE
IPC: C21C5/32
Filed: 1980-12-18
Abstract: A process for periodically and pneumatically stirring a bath of molten metal, wherein during the periods in which no stirring effect is required a fluid in gaseous state is injected through injection devices below the surface of the bath of molten metal in an amount sufficient to prevent blockage of the devices, whereas during the periods in which a stirring effect is required a fluid in liquid state which will vaporize quickly upon contact with the liquid metal is injected to provide an optimum amount of mixing gas with a minimum of injection devices. The process is advantageously used in converters for pneumatically converting pig iron into steel and in which oxygen is blown from above onto the bath of molten metal.
Patent JP-H1122515-A (JP)
Title: Engine torque calculating device
Inventor: SEKINE MANABU
IPC: F02D41/04
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To calculate the engine torque compatible with the actual engine torque change based on the target engine torque. SOLUTION: The target engine torque tTe is calculated (S1) in reference to a map based on the accelerator opening ACC and engine speed Ne. The corrected target engine torque tTe1 is obtained (S2) from the target engine torque tTe before the throttle dead time. The weighted mean process is applied to the tTe1 to obtain the target engine torque tTe2 corrected with the throttle response lag (S3). The weighted mean process is applied to the tTe2 to obtain the target engine torque tTe3 corrected with the intake air filling lag (S4). The corrected target engine torque tTe4 is obtained from the tTe3 before the combustion lag time (S5). The target engine torque tTc=tTe4 is obtained.
Patent JP-H07148164-A (JP)
Title: Dental x-ray film setting device
Inventor: IMAI JUNZO
IPC: A61B6/00
Filed: 1993-06-11
Abstract: PURPOSE:To provide a dental X-ray film setting device for getting precise information on the length of a tooth root canal in X-ray photographing. CONSTITUTION:A connector 3 rigidly connects a first holder 1 holding the head 5 of a drilling or grinding tool such as a reamer or a file and a second holder 2 holding a dental X-ray film package 4 to hold the film plane of the film package 4 and the head 5 of the drilling or grinding tool parallel with each other.
Patent JP-H0931618-A (JP)
Title: Method for removing foreign matter on continuous hot dip metal coating bath surface and apparatus therefor
Inventor: ADACHI TAKANORI
IPC: C23C2/00
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To remove the foreign matter deposited in a snout without stopping a coating line by intermittently putting the suction port of a curved pipe having a discharge port outside this snout into and out of the bath surface in the snout from the inside of the coating bath. SOLUTION: The suction port 3 is first exposed to the bath surface in the snout by a curved piping submerging means and the foreign matter 8 deposited on the bath surface is enclosed together with the bath liquid by the peripheral edge 32 of the suction port and are put into a foreign matter reservoir 7 by a transfer means 5. At this time, the bath liquid taken into the curved pipe 4 from the suction port 3 lowers the liquid level while allowing the foreign matter 8 to flow on the surface. The greater part of the foreign matter 8 of a light sp. gr. begins to float to the transfer means 5 side of the curved pipe 4 when the liquid surface arrives at the lowest part 41 of the curved pipe. The fresh bath liquid flows into the bath when the submerging means 6 is operated reverse to submerge the suction port 3 into the bath.  This bath liquid fills the inside of the curved pipe 4 while extruding the residual foreign matter 8 in the lowest part 41 of the curved pipe. The foreign matter 8 is floated and the separated bath liquid is returned in the foreign matter reservoir 7.
Patent JP-H0344512-A (JP)
Title: Fluidic flowmeter
Inventor: SAKAI KATSUTO
IPC: G01F1/20
Filed: 1989-07-12
Abstract: PURPOSE:To enable measurement of a flow rate accurately and handily in a wide flow rate range by determining a flow rate of a fluid utilizing a linear approximation formula between a flow rate and anoscillation frequency by a pulse processing with a fluidic flow rate sensor and a microcomputer. CONSTITUTION:A fluidic flow rate sensor 1 is provided in a pipeline of a fluid such as gas and a fluid jetting from a jet nozzle 12 is fed back between feedback paths 141 and 142 to cause a fluid vibration at a pipeline expanded part 13. A flow rate pulse as obtained by detection of the vibration with a detector 16 to be inputted into a pulse inputting section 2 is inputted into a microcomputer 4. The microcomputer 4 counts the flow rate pulse and determines an oscillation frequence (f) from counts of the flow rate pulse each specified time and a measuring time length TX corresponding thereto. Thus, a flow rate Qt.TX of the fluid is calculated from a flow rate Qt per unit time obtained from a linear approximation formula (I) (At. Bt: constant) given previously to be integrated.
Patent JP-S5973412-A (JP)
Title: Preparation of powder of silicone nitride
Inventor: HASEGAWA MASASHI
IPC: C01B21/068
Filed: 1982-10-15
Abstract: PURPOSE:To enable stable preparation of fine powder of extremely high-purity Si3N4 by reacting a silicon halide or a silicon hydride halide with ammonia in a gaseous phase to give a reaction product, heating it in an ammonia-containing gas and successively in an inert gas at high temperature. CONSTITUTION:A silicon halide such as SiCl4, SiBr4, etc. or a silicon hydride halide such as SiHCl2, SiHBr2, etc. is reacted with ammonia at 600-1,500 deg.C in a gaseous phase, The reaction product obtained by this reaction is heated in an ammonia-containing gas consisting of >=20vol% ammonia and the rest of N2 or Ar at 1,400 deg.C for 50hr-10min. It is successively heated in an inert gas such as N2 or Ar, etc. at 1,000-1,600 deg.C for 30hr-10min, to give fine powder of high- purity amorphous or alpha crystal Si3N4 containing <=0.5wt% halogen content, <=3wt% oxygen content and <=20wt% needle-like substance.
Patent JP-2001008644-A (JP)
Title: Propolis product and its production
Inventor: MISHIMA SATOSHI
IPC: A23L21/20
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a propolis product which has an increased immunoenhancement effect and can give the immunoenhancement effect in a smaller amount than those of conventional products, and to provide a method for producing the same. SOLUTION: This propolis product having an increased immunoenhancement effect is obtained by allowing an enzyme to act on propolis. The enzyme is suitably one or more enzymes selected from the group consisting of esterase as a hydrolysis enzyme and peroxidase, tyrosinase, and bilirubinoxidase as oxidation-reduction enzymes. The propolis product is produced by treating propolis with the enzyme.
Patent JP-H04271104-A (JP)
Title: Current detection method
Inventor: KATSUYAMA TERUSHI
IPC: H01F38/40
Filed: 1991-07-22
Abstract: PURPOSE:To miniaturize an equipment by using a current detection method suitable to a small iron core. CONSTITUTION:A first method uses the following; an iron core 15 wherein the magnetic hysteresis loop is rectangular, the coercive force is small, and the sectional area is small, an AC exciting coil 18 wound around the thick part of said iron core, a resistor 19 and an AC half-wave excitation power supply 20 connected in series with said coil 18, a DC excitation coil 19, and a resistor 22 and a DC excitation power supply 23 which are connected in series with the DC excitation coil 19. One of the above coils is excited with AC, and the other is excited with DC, in the manner in which the magnetic flux polarity is not inverted. When a magnetic field generated by a current to be detected which flows in a conductor 17 in the vicinity of the iron core is added, the magnetic field range moves and inverts the magnetic flux polarity. The current to be detected is obtained by using a pulse type induced voltage generated in a detection coil 24 wound around the iron core independently of the above two coils. A second method has the same constitution of equipments as the first method. An iron core having Matteuci effect is used. Without using the detection coil, it is directly picked up from a voltage induced in the iron core itself that the magnetic flux polarity of the iron core is inverted by the current to be detected.
Patent JP-H0472115-A (JP)
Title: Medicine packer and conveyor controller thereof
Inventor: HARAGUCHI MANABU
IPC: B65B35/00
Filed: 1990-07-06
Abstract: PURPOSE:To reduce the height of a medicine packer as a whole, by collecting medicine in the middle of one side in a hopper and collecting the medicine in the middle of the other side by a conveyor. CONSTITUTION:Tablet cases 5 are placed according to kinds of medicine in the containing part 1 of the tablet cases and the medicine is taken out by the input of specified discharge signal of the medicine to conduct into a hopper. The packing mechanism 4 is composed of a roller 7 to wind up a packing sheet which can be heat-sealed and previously folded into two, a tension roller 8, a printer 30 to print specified items such as prescription data, the taking interval of the medicine, etc. a T-shaped heat-seal mechanism 9 to heat-seal the packing sheet 6 in a T-shape and to continually form medicine packs, a feed roller 10 to intermittently transfer the medicine pack sheet, and a conveyor 45 transfers the medicine pack sheet to the outlet thereof.
Patent JP-S5990170-A (JP)
Inventor: GIRUBAATO ERU HOBUROO
IPC: G06F17/15
Filed: 1983-09-28
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-S5969589-A (JP)
Inventor: YAMAJI TADAO
IPC: F16L21/02
Filed: 1982-10-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07196131-A (JP)
Title: Device to scrape return side of conveyor belt
Inventor: EMANIYUERU DEBITSUTSU
IPC: B65G15/32
Filed: 1994-08-01
Abstract: PURPOSE: To allow automatic adaptation to an operation condition generated by a high stress with simple constitution, by providing a central zone wherein an elongated block made of an elastic material is engaged with a supporting profile and a zone wherein an end edge in ether side of the central zone diverses gragually from the profile. CONSTITUTION: A lower edge 15 of a scraper blade 14 comprising an elastic material such as an elastomer is formed into a protruded shape or composed of three portions. Only its central zone is formed into a straight line or substantially straight line, and is engaged with a supporting profile 16. Side portions adjacent to the central zone of the blade 14 are raised at an angle variable by action of characteristics of the elastomer. A recess 17 is formed in the center of the blade 14, and the recess 17 locates the blade 14 on an operation position on a small central shaft 18 welded to the supporting profile 16. Damage generated in the central zone of the blade 14 is compensated thereby when a returning side of a conveyer belt is scraped by the blade 14.
Patent JP-S6240478-A (JP)
Title: Picture forming device
Inventor: HARADA KENTARO
IPC: G03G15/047
Filed: 1985-08-16
Abstract: PURPOSE:To form an underline without overlapping an original picture by detecting movement of spot light, detecting an error between the position of movement and arrangement pitch of light emission elements constituting an erasing array, and shifting the position of light emission of the light emission elements according to the error. CONSTITUTION:Arrangement pitch P of light emission elements 152 constituting an erasing array 150 is, for instance 2mm. On the other hand a spot light source 131 is moved at a pitch of, for instance, about 0.2mm by one pulse signal supplied by a pulse motor 135 that drives the light source. Consequently, when the light emission element 152a of the erasing array 150 is put out for the position of forming of an underline designated by the spot light Se, Sf, the formed underline L sometimes overlaps the original picture. Accordingly, the position of movement of the spot light source 131 is detected in a main processor group 71, and the positional relation between the detected position of movement and the light emission element 152 of the erasing array 150 is compared, and the position of forming of the underline is controlled.
Patent JP-H0928213-A (JP)
Title: Supporting tree and its device
Inventor: HASHIMOTO KENJI
IPC: A01G23/04
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for supporting a tree capable of strengthening the state of supporting the tree before filling the soil back irrespective to whether thrusting supporting legs into a planting hole or not. SOLUTION: In this method for supporting a tree by placing a base frame 3 on the bottom surface 2A of a planting hole dug at a ground surface, tying a rootstock placed on the middle of the upper surface of the base frame 3 to the base frame 3 and then filling the soil back into the planting hole, plural supporting legs 4 having a ground contacting plate 17 against the bottom surface of the planting hole at its projecting end is installed at the outer periphery of the base frame 3 as freely extendible and contractible, and the ground contacting plate 17 is fixed to the bottom surface 2A of the planting hole by thrusting a fixing member 18 through a penetrating hole 19 formed at the ground contacting plate 17 after protruding the supporting legs 4 to the outer radiating direction.
Patent JP-S6159554-A (JP)
Title: Cache memory control circuit
Inventor: UCHIYAMA KUNIO
IPC: G06F12/08
Filed: 1984-08-31
Abstract: PURPOSE:To enhance a hit rate of a cache memory and obtain a small capacity and efficient cache memory by assigning the specified area for data of high iterative availability ratio. CONSTITUTION:When a storage device stores in a stack access mode, it writes data on a signal 121 in an address, which a signal 119 shows. At the same time, retrieval of an associative memory 26 is executed, and the result is outputted to a signal 118. At the completion of data writing, the storage device turn on a signal 115 and the write is designated again to the associative memory 26. When an address coincident with a write address is absent in the memory 26, an address and data is written in an entry shown by a counter 24 at OFF of a signal 118. When an address coincident with the write address is present, only data is written in the entry of the memory 26 at ON of the signal 118. Thus, in case of storing in the stack access mode, data stored in the storage device is always written into the memory 26.
Patent JP-S6423419-A (JP)
Title: Magnetic disk
Inventor: NODA KYOJI
IPC: G11B5/82
Filed: 1987-07-20
Abstract: PURPOSE:To obviate slider adsorption by roughening the surface of a magnetic disk and specifying the Rp/Rv when the value from the average of ruggedness to the max. peak is designated as Rp and the value from the average of the ruggedness to the deepest valley as Rv to 0.3-1.0 and the height from the average line of the ruggedness to the peak of the projecting parts to 100-500Angstrom . CONSTITUTION:An NiP plating layer 2 having 20mum thickness is deposited on an Al alloy substrate 1 having, for example, 3.5 inch diameter and is subjected to lapping and polishing to obtain the substrate confined in the ratio Rp/Rv between the value Rp from the average of the surface ruggedness to the max. peak and the value Rv from the average of the surface ruggedness to the deepest valley to a 0.3-1.0 range and is confined in the height from the average line of the ruggedness to the peak point of the projecting part to a 100-500Angstrom  range. Then, the attraction of a magnetic head to the disk is obviated and the generation of the crash of the slider is obviated as well.
Patent JP-H0526146-A (JP)
Title: Cross flow water turbine
Inventor: YAMAMOTO HITOSHI
IPC: F03B15/04
Filed: 1991-07-22
Abstract: PURPOSE:To regulate the flow of water in a simplified cross flow water turbine without a guide vane. CONSTITUTION:A casing 3 forming a passage for letting water flow to a runner 1 is provided with partition plates 3a to form four divided passages. Either a switching valve 7 for closing the divided passage or a switching valve 8 for opening the divided passage is inserted between the casing 3 and a conduit 4 at each divided passage so as to form such structure as to perform the opening/closing of each divided passage selectively.
Patent JP-S6242019-A (JP)
Title: Measuring device
Inventor: SUSA HARUYUKI
IPC: G01G13/00
Filed: 1985-08-17
Abstract: PURPOSE:To execute rapid measurement by providing a pair of shutters to move in the upper and lower directions at the upstream side and the downstream side of the measuring hopper, and providing the control means to control the rise driving of the upstream side shutter, interlocking with the excitation action in the horizontal direction of the conveying path. CONSTITUTION:By the signal from an arithmetic control part 16 composed of a macro computer, etc., a master shutter driving part 11 to drive master shutters alphaa, alphab and betaa, betab is energized, and the measured substance is supplied to master pool hoppers 3a and 3b. Continuously, by the signal from the arithmetic control part 16, a master gate driving part 3' is energized, and when the master measuring device is alternately used, either of gates 31 and 32 of the master pool hoppers 3a and 3b is opened, the measured substance is measured by the master measuring hopper and the weight is stored in the memory. Next, the changing-over signal is outputted from the arithmetic control part 16 to a multiplexer 14 and the weight from a slave measuring device 2 is stored to the memory. By the weight set by the target weight setting part and the weight from the master measuring device 1, the arithmetic control part 16 operates the assembling target weight of the slave measuring device 2 and executes the assembling arithmetic by the weight from the slave measuring device 2.
Patent JP-S6240811-A (JP)
Title: Surface acoustic wave device
Inventor: BANDO AKIRA
IPC: H03H9/25
Filed: 1985-08-17
Abstract: PURPOSE:To suppress effectively a bulk wave by setting under a specified condition an interval of grooves which are positioned right under input/output electrodes and right under a surface wave propagation path. CONSTITUTION:Input/output electrodes 2, 3 of an inter-digital shape are formed on a surface 1a of a ceramics piezoelectric ceramic substrate 1, and an input signal to the electrode 2 is converted to a surface acoustic wave SAW, propagated in a direction A and reaches the electrode 3. On a reverse side 1b of the substrate 1, grooves 4a-4n having a prescribed angle and also the same width and depth are formed along the direction A. In this state, in case each center line of the electrodes 2, 3 a distance between both electrode centers, thickness of the substrate 1, a groove width of grooves 4A, 4B to be formed, a groove depth, a pitch of the groove 4A and 4B, and a center point of the distance L between the centers O2, O3 of each electrode are denoted as O2 and O3, L, (t), W, (d), (p), and O, respectively, conditions of an expression I and an expression II are satisfied.
Patent JP-S6084919-A (JP)
Inventor: MAACHIN TOOMASU BIYOTSUPU
IPC: H02H3/34
Filed: 1984-08-31
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-H0914174-A (JP)
Title: Rotor body for canned motor pump
Inventor: KURIBAYASHI NOBUMITSU
IPC: H01F7/02
Filed: 1995-06-23
Abstract: PURPOSE: To integrally mold a permanent magnet and a rotor yoke in an accurate position together with an impeller when a rotor body is integrally molded by using resin by a method wherein a plurality of grooves to determine the position in the rotation direction of the permanent magnet are formed in the longitudinal direction of the peripheral part of a pipe formed of a non-magnetic metal. CONSTITUTION: The rotor body 30 of a canned motor pump comprises an impeller 31; a cylindrical boss part 32 formed integrally with an impeller 31; a rotor yoke 33 arranged at the outer periphery of the cylindrical boss part 32; a plurality of segment type permanent magnets 34, and a pipe 35 formed of a non-magnetic substance with which the permanent magnet is covered. The position in a rotation direction of a permanent magnet 34 is regulated by the inner surfaces of a plurality of grooves 36 formed in the longitudinal direction of the outer peripheral part of the pipe 35.  A plurality of plastic processing parts 37 having an inner surface formed in a plane- form manner are formed at the end part of the pipe 35 and as a result, the rear end part of the outer periphery of the permanent magnet 34 is brought into contact with the lock line part F of the inner surface of the plastic processed part 37 and a position in an axial direction based on the pipe 35 is regulated.
Patent JP-H0629678-A (JP)
Title: Card puller for inserting and extracting package
Inventor: ASAI TAKAO
IPC: H05K7/14
Filed: 1992-07-08
Abstract: PURPOSE:To obtain a new card puller which is small-sized and exhibits sufficient force for insertion and extraction, regarding a card puller used when an electronic circuit package is inserted into a shelf or extracted from the shelf. CONSTITUTION:The title card puller 1 is fixed on the front edge of an electronic package 21, and used when the package 21 is inserted into a shelf or extracted from the shelf. A main body 3 of the puller 1 is fixed to the package 21 so as to be able to pivot around an shaft fulcrum as a center. A lever part 4 is fixed on the main body 3 via sliding mechanism 5, 6, 7, and movable in the longitudinal direction between a storage position and an operation position. The distance between the shaft fulcrum point P and the tip of the lever becomes the shortest at the accommodation position, and becomes the longest at the operation position.