baber/WOPTO huggingface dataset:
Patent JP-S6098844-A (JP)
Title: Manufacture of coil unit
Inventor: MASUDA YOSHINORI
IPC: H02K3/04
Filed: 1983-10-31
Abstract: PURPOSE:To rapidly and readily perform the bonding of coil strands by engaging inner and outer cylindrical coils, setting a mold on the end of the inner and outer cylindrical coils, pressing a coupling material on the strands, and welding by a laser light the material on the strands. CONSTITUTION:Inner and outer cylindrical coils 11, 12 are engaged in advance so that coil strands 1 are radially superposed. Then, a mold is set on the end, a coupling material 32 is punched from a thin conductive metal plate for all the strands 1 radially superposed by the punch of the mold, and pressed on the ends of the strands 1. Then, the material 32 is welded by a laser light to the strands 1.
Patent JP-H0372442-A (JP)
Title: Preparation of pure enantiomer of tricyclo (3.3.0. 02, 8)octane-3-one
Inventor: MARUCHIN DEMUUTO
IPC: C07C49/633
Filed: 1990-08-02
Abstract: New bicyclo[2.2.2]oct-5-en-2-ones of the formulae Ia and Ib in the form of pure enantiomers and processes for preparing them are described. The compounds are used for the preparation of pure enantiomers of the formula V by sensitized photoreaction or of pure enantiomers of the formula VI by unsensitized photoreaction.
Patent JP-H0254066-A (JP)
Title: Method and formwork for forming filled concrete structure
Inventor: TATSUMOTO MISAO
IPC: E04G17/06
Filed: 1988-08-19
Abstract: PURPOSE:To raise adhesion of joint nut as well as prevent leak of water to inside by a method in which a joint nut is buried in one end by using a formwork, and a filler is forcibly injected into the cavity of the formwork during the period when the introducting hole of a clamp to be connected to the nut is formed coaxially in the other end. CONSTITUTION:A joint nut 32 is set in the cavity of formwork, and under a condition that the space of the formwork is closed by the tip of a rod 18 forming an introducting hole in the cavity, a filler such as concrete is packed into the cavity under pressure and a fixed. In the formwork 10 of filled concrete, a form panel to form the periphery of a block 31 is formed, and a form body 11 with opened both ends, a receiving plate 12 to be set with the joint nut 32, and the rod 18 to close the hollow of the nut 32 are inserted to close both ends of the body 11. A pressure mold 20 by which the rod 18 is moved axially and a given pressure is applied to concrete or mortar packed into the cavity is also provided. The occurrence of aperture between concrete and the inner surface of cavity can thus be prevented and the density of the molded product can also be raised.
Patent JP-H0878204-A (JP)
Title: Manufacture of ceramic electronic part
Inventor: MATSUSHIMA SUSUMU
IPC: H01C7/02
Filed: 1994-08-31
Abstract: PURPOSE: To provide a highly reliable ceramic electronic part in which the normal temperature resistance value is not lowered by applying voltage for a long time. CONSTITUTION: The ohmic property between a positive characteristic thermistor element 1 and an aluminum electrode 2 can be increased by applying one or more times the voltage exceeding the maximum working voltage between both electrodes of the aluminum electrode 2. formed on both main surfaces of a positive characteristic element 1 which is used as an example of a ceramic element, and the partial current concentration generating between the positive characteristic electrode 1 and the aluminum electrode 2 can be suppressed. Accordingly, an excellently reliable ceramic electronic part, having less deterioration in normal temperature resistance value even when voltage is applied for a long time, can be obtained.
Patent JP-S6179468-A (JP)
Inventor: MAIKERU NOOMAN KORINZU
IPC: A61M16/04
Filed: 1985-09-20
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-S58110182-A (JP)
Title: Welding method
Inventor: KAMEI HIROMASA
IPC: B23K9/16
Filed: 1981-12-23
Abstract: PURPOSE:To eliminate the need for grinder work after welding by blowing a gas of the same components as those of a shielding gas to the areas near the boundaries between a molten pool and base materials during welding thereby widening the molten metal to the other side and improving the wettability of the molten metal and the base materials. CONSTITUTION:In TIG welding, GMA welding, plasma welding, etc., a forming gas 9 of the same components as those of a shielding gas 5 is blown from a blowing pipe 8 for forming gas mounted in the position aiming the right end or left end near the rear end of a molten pool 6 during welding. Molten metal 6 is widened and the wetting angle theta2 between the metal 6 and base materials 10 is decreased, whereby the boundaries between beads 7 and the materials 10 are made smooth and the need for grinding work is eliminated.
Patent JP-H0879713-A (JP)
Title: Class sorting adaptive processor
Inventor: KONDO TETSUJIRO
IPC: H04N7/01
Filed: 1994-08-31
Abstract: PURPOSE: To perform a highly accurate class sorting adaptive processing even to signals whose characteristics of signal change are completely different since the frequency bands of the signals to be handled are different. CONSTITUTION: Class sorting parts 64, 65 and 66 perform class sorting to MUSE moving picture signals which are frequency band divided in an LPF 61, an HPF 62 and the HPF 63 by using data selected by a selection pattern corresponding to the filter coefficients of the LPF 61, the HPF 62 and the HPF 63 and output class codes which are respective class sorting information signals. Addresses are decided by the class codes supplied from the class sorting parts 64, 65 and 66 and ROMs 67, 68 and 69 for an adaptive filter coefficient supply adaptive filter coefficients corresponding to the class to adaptive filters 70, 71 and 72. The adaptive filters 70, 71 and 72 perform an adaptive filtering to the MUSE moving picture signals and a mixing part 73 mixes the three adaptive filtering outputs and outputs up-converted multiplex sub sampling encoded moving picture signals.
Patent JP-S6186077-A (JP)
Title: Free-running simple automatic welder
Inventor: SHIMOYAMA HIROSHI
IPC: B23K9/127
Filed: 1984-10-04
Abstract: PURPOSE:To execute continuously and automatically fillet welding of high quality by providing a running truck having a direction steering part, a welding head having a weaving shaft, a current detector for detecting an arc current value, and a controller of the direction steering part. CONSTITUTION:First of all, a running truck 10 is set to a start position on a leather material 1, and a welding torch 30 is aligned with a fillet weld zone. Subsequently, a running deiving part of the running truck 10 is started and it is run freely in parallel along a vertical plate 2, and simultaneously, the welding torch 30 is brought to weaving by a prescribed amplitude, and arc welding is executed. A robot controller 80 receives an arc current value signal, and feeds out and feeds back a forward and backward moving shaft 21 so that arc current values in both ends of weaving become equal to each other. That is to say, welding is executed by always keeping a distance between the welding torch 30 and the fillet weld zone constant. When the projecting quantity of the forward and backward moving shaft 21 becomes small, the robot controller 80 decides that the running truck 10 is near the vertical plate 2, decides that it is separated, when the projecting quantity becomes large, and the direction steering part is controlled, therefore, the running truck 10 runs in parallel to the vertical plate 2.
Patent JP-H0742675-A (JP)
Title: Starter for storage pump
Inventor: TAKAHASHI MASAYUKI
IPC: F04B49/00
Filed: 1993-07-29
Abstract: PURPOSE:To enable priming to a storage pump by the action of negative pressure generated by an ejector. CONSTITUTION:An ejector 1 is provided, and high pressure air for a plant is led into the ejector 1 and jetted from a nozzle 12 to generate negative pressure to a suction port 11. This negative pressure is led into a storage pump 91 through a negative pressure passage 83 and the like. A drain passage 82 is provided branching off from the intermediate part of the negative pressure passage 83, and motor-driven valves 51, 52, 53, 95 are provided at the intermediate part of the drain passage, or the intermediate part of the negative pressure passage 83, and further at the intermediate part of a discharge pipeline 81, and the like. A level sensor 3 is provided at the intermediate part of the drain passage 82, and a control means 2 is provided to control these motor-driven valves, never sensor 3, an electric motor 93 for driving the storage pump 91, and the like. When priming is pumped up to the storage pump 91 by the action of negative pressure, the control means 2 actuates the electric motor 93 by a signal from the level sensor 3 so as to put the storage pump 91 in operation and to stop the operation of the ejector 1 and the like.
Patent JP-H0741416-A (JP)
Title: Emulsion composition
Inventor: NANBA TOMIYUKI
IPC: A61K8/00
Filed: 1993-07-28
Abstract: PURPOSE:To obtain an emulsion composition having excellent aging stability by combining an organopolysiloxane derivative having a specific sugar residue with a nonionic surfactant, an anionic surfactant, a cationic surfactant or an ampholytic surfactant and an oil. CONSTITUTION:This emulsion composition is produced by combining (A) an organopolysiloxane derivative having sugar residues and expressed by the formula I [R and R<a> are each 1-8C hydrocarbon group; at least one of R<1> to R<6> is organic group of the formula II (R<7> is 2-20C organic group; G is glycosyl derived from monosaccharide, oligosaccharide or polysaccharide) and the others are 1-8C hydrocarbon group or OH; average of (m) and (n) is 0 or positive number and m+n is 1-1000] with (B) a surfactant selected from among nonionic surfactant, anionic surfactant, cationic surfactant and ampholytic surfactant and (C) an oil. This composition has excellent aging stability under severe temperature-varying condition. Especially a silicone-based emulsion composition can be produced. Nonionic surfactant is preferable among the above surfactants. The oil is e.g. oil and fat, hydrocarbon, esters or silicone.
Patent JP-S6362459-A (JP)
Title: Optical device
Inventor: OSHIKIRI SATOSHI
IPC: H04N1/04
Filed: 1986-09-02
Abstract: PURPOSE:To remarkably improve the operability in adjusting the optical state by displacing angularly a reflecting member unidirectionally at the adjustment of the optical state of a photodetector and facing the adjusting member having an optical pattern with the photodetector. CONSTITUTION:An electronic blackboard 21 consists of a light source 32 such as a fluorescent light, a photoelectric transducer 23, an angle adjusting unit 25 including a lens 24 and a copying machine (not shown). In adjusting the optical state, a support plate 33 of a mirror 33 is moved clockwise and screws 45, 46 are tightened while they reach the end limit of guide long holes 43, 44. In this case, the support plate 34 is made nearly in parallel with a rear plate 29 and an adjusting reference sheet 11 arranged to an end face 30a facing the angle adjusting unit 25 of a frame 30 appears. The adjusting reference sheet 11 is used to apply various adjustments to the angle adjusting unit 25.
Patent JP-H1141150-A (JP)
Title: Line monitoring device
Inventor: SUGAWARA TOSHINORI
IPC: H04B3/46
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To monitor the state of a two-wire metal line independent of a connected telephone set, etc., at both ends of the line. SOLUTION: Each of a first/a second monitoring devices D1 , D2 is provided with an internal power supply 1, an oscillator 2, an impedance element R1 , a detection resistor R2 and a detection circuit 3. Mutually approximated two sine wave signals are oscillated by the two oscillators 2. A current loop to enter the second monitoring device D2 by way of the impedance element R1 , a first wire L1, to similarly return to the first monitoring device D1 by way of the impedance element R1 , the oscillator 2, a grounding point of the oscillator, the detection resistor R2 and a second wire L2 and to reach the original oscillator 2 from the grounding point of the oscillator by way of the detection resistor R2 , a grounding point of the resistor R2 is formed by the signal generated by the oscillator of the first monitoring device D1 .  The loop is similarly generated by the signal generated by the second monitoring device D2 . Therefore, beat signals are detected at both ends of the detection resistors R2 in the both monitoring devices D1 , D2 if the line is normal.
Patent JP-H1047129-A (JP)
Title: Intake air quantity control device for internal combustion engine
Inventor: MIZUTANI KOICHI
IPC: F02D41/16
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To surely prevent a drop of engine speed at the time of deceleration of a vehicle, in the intake air quantity control device for an internal combustion engine provided with an idle speed control valve on the way of a bypass passage for bypassing a throttle valve. SOLUTION: An opening of a throttle valve 19 in an engine 1 is detected by a throttle sensor 31 arranged in the vicinity of the valve 19. The fully closing position of the valve 19 is detected by an idling switch built in a throttle sensor 19. The upstream and the downstream of the valve 19 communicated with each other through a bypass passage 22. A bypass air quantity taken in a combustion chamber 7 through the passage 22 is regulated by an idling control valve (ISCV) 23 arranged in the bypass passage 22. The opening of the valve (ISCV) 23 is gradually increased so as to gradually increase a bypass air quantity by an electronic control device 51, in the case where the throttle valve 19 is not fully closed.
Patent JP-S60102123-A (JP)
Inventor: TSURUOKA HISASHI
IPC: A01G9/00
Filed: 1983-11-07
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-H0929643-A (JP)
Title: Shot blasting device
Inventor: MASUDA TAKEHISA
IPC: B24C3/26
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an apron type shot blasting device with simple structure, which can perfectly discharge a small material or a spherical material to be blasted. SOLUTION: In this device, an endless belt 4 is stretched between a driving pulley 1, a tension pulley 2 and a front pulley 3, which are provided freely to be rotated inside of a cabinet A provided with a projector in the upper wall thereof, and a material-to-be-blasted receiver part S is formed of this endless belt 4 and side drums 5, 5 arranged opposite to each other in both sides of the endless belt 4. The side drums 5, 5 are connected to each other by a connecting shaft 5a and provided freely to be turned around the driving pulley 1, and the tension pulley 2 is provided freely to be moved.
Patent JP-H09157319-A (JP)
Title: Syndiotactic growth reaction method for olefin compound
Inventor: EDOUOO ESU SHIYAMUSHIYOUMU
IPC: B01J19/18
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a syndiotactic polymer by polymerizing an olefin, particularly propylene in the presence of a supported metallocene catalyst prepared by adding silica treated with an aluminoxane to a nonpolar solvent to form a slurry, adding a metallocene solution to this slurry and agitating the obtained mixture and separating the product.  
     SOLUTION: Dehydrated silica is suspended in a nonpolar solvent (e.g. toluene), an aluminoxane (e.g. methylaluminoxane) solution is added to the suspension, and the obtained mixture is heated under reflux. After cooling the mixture to room temperature, the solid silica is separated. This silica is treated with a solution obtained by dissolving a metallocene represented by the formula R"  b (CpR 5-b ) (C p R' 5-b )MR* r-2  (wherein R" is a bridge through which the two cyclopentadiene rings are joined together; b is 0 to 1; C p  is a cyclopentadienyl ring; R and R' are each a substituent on the cyclopentadienyl ring and is hydride or a 1-9C hydrocarbyl group; M is 3B, 4B, 5B or 6B metal; R* is a hydride, a halogen or a 1-20C hydrocarbyl; and v is the valence of M) in a solvent to produce a catalyst. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S6368339-A (JP)
Title: Cooling device of spindle for machine tool
Inventor: ABE MAKOTO
IPC: B23B19/02
Filed: 1986-09-05
Abstract: PURPOSE:To enable radiation of heat produced from a spindle, by assembling a heat pipe in the spindle body while projecting a portion thereof from the spindle body and providing heat radiation fins on said projecting section. CONSTITUTION:When a spindle body 1 is rotated through a drive gear 4 and a driven gear 5, frictional heat is produced between the outer ring, inner ring and balls of a bearing 2. Said heat is transmitted to the spindle body 1 then transported through a heat pipe 6 to the side of a radiation fins 7. Since the heat pipe 6 is assembled in the spindle body 1, it is rotated together with the spindle body 1. Consequently, the heat radiation fins 7 are provided with a relative speed with respect to the ambient air through the rotary motion. In other word, air is fed forcibly to the heat radiation fins 7, thereby the heat transported through the heat pipe 6 can be radiated efficiently.
Patent JP-S58110608-A (JP)
Title: Drift preventing device for hot stove
Inventor: KIMURA KAZUO
IPC: C21B9/10
Filed: 1981-12-24
Abstract: PURPOSE:To prevent the drift in a hot stove for blast furnace by providing flow rate  control devices in the lower part of the regenerating chamber of said hot stove. CONSTITUTION:Plural wind boxes 23 are provided in the lower part of the checker  bricks 3 in a regenerating chamber 1 of a hot stove so as to cover the entire surface of  the section of the chamber 1. Branch pipes 24 of wind boxes for conducting the waste  gases flowing through the boxes 23 to a flue 11 and for conducting the cold wind from  a cold wind branch pipe 7 to the boxes 23 are provided respectively independently by  as much as the number of the wind boxes below the respective boxes 23. Further, air  flowmeters 31, thermometers 32, and flow rate control valves 25, 28 are provided respectively to the pipes 24. In the stage of combustion, the flow rates and temps. of the  waste gases flowing in the respective boxes 23 are measured continuously with the  flowmeters 31 and the thermometers 32 and from the data thereof, the openings of the valves 25 are controlled so that the flow rates per unit area of the boxes 23 are made  equal. In the stage of blasting, the flow rates of the cold wind flowing in the boxes 23  are measured with the flowmeters 31, and from the data thereof, the openings of the  valves 28 are controlled so that the flow rates per unit area of the boxes 23 are made  equal.
Patent JP-H0492651-A (JP)
Title: Pulse compressing device for ultrasonic diangosis
Inventor: TAGUCHI KOJI
IPC: A61B8/14
Filed: 1990-08-08
Abstract: PURPOSE:To obtain the image having a roughly constant resolution without mixing in a switching noise of a reference wave by executing pulse compression of a chirp echo signal at every one scanning line or at every one screen by plural reference waves corresponding to reflection depth, and synthesizing those image data. CONSTITUTION:In a short distance correlation circuit 8-1 having a reflected chirp wave from a short distance shown in (c) as a reference wave, a receiving signal from a receiving part 6 in which echo signals of a chirp wave are superposed to each other is subjected to pulse compression and processed by the corresponding video signal processing circuit 10-1, and a video signal shown in (f) is obtained. By storing data of a period of tN in the video signal shown in (f) in a frame memory 12-1 of a DSC 11, data of a short distance area AN shown in (a) by a scan of one rotation of an ultrasonic vibrator 4 is stored. Data of a middle distance area AM and a far distance area AF are also stored in frame memories 12-2, 12-3 through middle/far distance correlation circuits 8-2, 8-3. The stored data are subjected to processing of interpolation, etc., in a synthesizing circuit 13, synthesized as shown in (i) and displayed on a monitor 14.
Patent JP-H0371732-A (JP)
Title: Data multiplex/demultiplex circuit
Inventor: TSUGOU HIROSHI
IPC: H04L7/00
Filed: 1989-08-11
Abstract: PURPOSE:To simplify a circuit by operating selectively a logic gate provided corresponding to plural series of data according to a control signal in a different timing, multiplexing each data and selecting a flip-flop corresponding to each data, thereby demultiplexing the data. CONSTITUTION:Output data from logic circuits 31-3N at a transmission side are collected in one frame by multiplex circuit 4 and the result is sent together with a transmission clock TT. A leading data detector 5 detects the leading data UW of a frame at a reception side to operate a reception data format generator 6. The reception data format generator 6 generates a clock so that data 1-N are given to flip-flops 71-7N from a received data RD respectively to demultiplex the received data RD. Thus, the multiplexing at the transmission side and the demultiplexing at the reception side are executed by using logic gates and flip-flops of the simple constitution respectively and a FIFO and a 2-port RAM are not required and the circuit is simplified.
Patent JP-S5999819-A (JP)
Title: Input interface circuit
Inventor: MASUDA NOBORU
IPC: H03K19/003
Filed: 1982-11-27
Abstract: PURPOSE:To transmit a stable output by connecting an inverter circuit comprising two FETs to a source follower circuit comprising two FETs setting a signal input and control voltage as gate input via a level shift diode. CONSTITUTION:The source follower circuit is formed by connecting respectively a source electrode of an FETQ3 to which an input is applied, to a gate circuit and a drain electrode of an FETQ4 to which a control voltage is applied, to a gate electrode. The inverter circuit including FETs Q1, Q2 is connected from a connecting point of the drain and source via plural level shift diodes D2, and an output voltage Vout is extracted from this inverter circuit. The stable output voltage Vout is obtained by selecting a power supply voltage Vss2 and a threshold voltage so as to operate the FETs Q3, Q4 of the source follower circuit at the saturating state at all times.
Patent JP-S6361070-A (JP)
Inventor: CHIYAARUZU EICHI HIRU
IPC: C09J153/02
Filed: 1987-08-24
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-S6474350-A (JP)
Title: Transmission device
Inventor: BURIYAN NIGERU BIKUTAA PAASONZ
IPC: F16H37/08
Filed: 1988-08-24
Abstract: PURPOSE: To make a drive ratio variable by employing a system for eccentrically driving an annular element wherein a disc connected to a first shaft is provided with a frusto-conical groove in its outer periphery, the walls of the groove are inclined inwardly towards one another, and the inner periphery of the annular element is located within the above-mentioned groove, and a system for transmitting the annular element to a second shaft. CONSTITUTION: When an annular element 17 has moved in eccentricity with respect to discs 11 and 13, a contact point between an inner periphery 18 and a wall 15 of a groove 12 moves inwardly to define an elliptic contact portion. Similarly, an opposite outer peripheral portion in the diameter direction of the annular element 17 moves outwardly to define an elliptic contact portion with a wall 16 of a groove 14. Thus, a contact radius between the disc 11 and the inner periphery 18 of the element 17 is smaller than that of the inner periphery 18, and therefore an angular velocity becomes lower when the element 17 is driven by the disc 13. The drive ratio varies by the eccentricity of the element 17.