baber/WOPTO huggingface dataset:
Patent JP-S61222909-A (JP)
Title: Production of high-purity tellurium dioxide
Inventor: HORI KAZUO
IPC: C01B19/00
Filed: 1985-03-27
Abstract: PURPOSE:To produce high-purity TeO2 at a low cost, by evaporating Te in a vacuum distillation apparatus, introducing the Te vapor into a vacuum oxidization apparatus, and oxidizing the vapor with air. CONSTITUTION:The vacuum distillation apparatus 1 charged with the raw material Te 4 is heated at 600-750 deg.C with the heater 5 under a vacuum of 0.1-5mmHg. The evaporated Te vapor is introduced through the connection tube 3 furnished with the heat-retaining apparatus 6 into the vacuum oxidization apparatus 2 and oxidized with air introduced through the air-inlet pipe 8. The produced TeO2 10 is recovered in the recovering vessel 11.
Patent JP-H01236760-A (JP)
Title: Program reservation system for facsimile broadcast
Inventor: NUMATA KOJI
IPC: H04H20/00
Filed: 1988-03-16
Abstract: PURPOSE:To improve the operability of the reservation system by displaying a list of programs of broadcast on a monitor device and using the list to reserve a program with a key operation. CONSTITUTION:A reception antenna 1 receives a broadcast radio wave, and the reception signal is given to a channel select demodulating part 2 and a facsimile broadcast receiver 3. The demodulating part 2 takes out a designated signal from the reception signal and demodulates it and gives it to a teletext receiver 4. When the received teletext program is displayed in the list of programs on a video monitor 6, a cursor is superimposed and displayed on one picture at the time of depressing a mode select key 5a. The cursor is moved at the time of depressing an up key 5b and a down key 5c to indicate a prescribed facsimile broadcast program. A register key is depressed to give this program to a facsimile broadcast program reserving part 8. The reserving part 8 operates the receiver 3 at the time when the reserved program should be broadcasted, and this facsimile broadcast program is printed out by a printer 7. As the result, program reservation of good operability and convenience for use is possible.
Patent JP-S59189936-A (JP)
Title: Preparation of hydrogenating catalyst of lower hydroxycarboxylic ester
Inventor: MIYAZAKI HARUHIKO
IPC: C07C29/136
Filed: 1983-04-12
Abstract: PURPOSE:To prepare the titled catalyst having excellent degree of conversion and selectivity, by mixing a silica gel having a specific particle size in an aqueous solution containing a copper/amine complex while applying reducing treatment to the obtained copper-containing silica gel. CONSTITUTION:A fine particulate silica gel having an average particle size of 200mum or less is mixed in an aqueous solution containing an amine complex of copper and the obtained copper-containing silica gel is subjected to reducing treatment to prepare the titled catalyst. This catalyst can efficiently prepare glycol from corresponding lower hydroxyarboxylic ester in excellent degree of conversion and selectivity in an industrially available manner as compared with a known catalyst such as a chromium-contaiing catalyst and can overcome pollution trouble accompanied by the use of the chromium-containing catalyst. In this catalyst, the content of copper supported by the silica gel can be adjusted by selecting the amounts of the copper/amine complex and the silica gel and the ratio of silica gel and copper may be about 1:(0.001-2.0) on a wt. basis.
Patent JP-S62218224-A (JP)
Title: Battery drawing device for reach type fork-lift track
Inventor: SUZUKI NORIYUKI
IPC: B60K1/04
Filed: 1986-03-20
Abstract: PURPOSE:To aim at improving the efficiency of service work for a battery, by making lock releasing operation for the body side of a battery stand and connecting operation to the mast side performable at a driver's seat at the time of drawing out a battery. CONSTITUTION:When a battery case 8 is drawn out of a housing space 10, first a mast 4 is moved up to the rear end, while a mast carriage 6 is slipped into the underside of a battery stand 7, and a drawer pin 11 is engaged with a hook 12. Under this state, when an operating pedal 23 is operated downward, a rock arm 19 is rotated against a spring 22 via a rod 16 and a lever 27, and an engaged piece 17 is separated from a hook type engaged part 17a. In addition, the hook 12 released from restraint by the rock arm 19 is rotated by a spring 14, and the engaged part 12a is engaged with the drawer pin 11 on the mast carriage 6. Therefore, when the mast 4 is advanced forward in this state left intact, the battery stand 7 comes to be drawn out on a guide rail 3 in consequence.
Patent JP-H03265457-A (JP)
Title: Step motor
Inventor: KOMAKI MASATOMO
IPC: H02K37/14
Filed: 1990-03-14
Abstract: PURPOSE:To perform highly accurate positioning with high resolution by forming a yoke with a pole tooth provided with a notch or a hole on the center line of the pole tooth. CONSTITUTION:Any one of a notch C or a hole P is formed on the center line of a pole tooth 4a. Notches C or holes P (notches are shown on the drawing) are also made in the pole teeth 2a, 4a and 6a of outer yokes 2, 6 and an inner yoke 4. Exciting coils 3 and 5 are sandwiched, respectively, between the outer yoke 2 and the inner yoke 4 and between the inner yoke 4 and the outer yoke 6 and then they are assembled to form a stator. A rotor 7 is inserted into the stator and held vertically by means of a frame 1 and a bracket 8 thus holding the rotor 7 rotatably.
Patent JP-H02241569-A (JP)
Title: Dip coating device
Inventor: HINATA NAOHISA
IPC: B05C3/09
Filed: 1989-03-15
Abstract: PURPOSE:To form a preferably thin film over the surface of a cylindrical body by providing an infrared radiation heater formed into an annular shape which allows a cylindrical article moving up and down to pass therethrough near the upper surface of a vapor tank of organic solvent provided at the periphery of an opening of a dipping tank. CONSTITUTION:A cylindrical article 8 fixed to a holding jig 2 is dipped into a coating liquid 7 in a dipping tank 3 through an opening provided on the upper surface thereof and is lifted thereafter to form a coating film over the outer surface of the article 8, wherein an infrared radiation heater or a far- infrared radiation heater 9 formed into an annular shape which allows the article 8 moving up and down to pass therethrough is disposed near the upper surface of a vapor tank 6 of organic solvent provided at the periphery of an opening of the dipping tank 3. As a result, coating film can be formed without causing clouding phenomenon over the outer surface of the cylindrical article, so that homogeneous thin films having even thickness and good appearance can be formed.
Patent JP-2000206690-A (JP)
Title: Photosensitive composition
Inventor: SORORI TADAHIRO
IPC: C08L101/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a planographic printing plate for scanning exposure excellent in work efficiency and profitableness and suitable for a computer-to-plate CTP system and to obtain an original plate for a planographic printing plate having high sensitivity to the oscillation wavelength of a low-cost shortwave semiconductor laser. SOLUTION: The photosensitive composition contains a naphtho[1,8- bc]furan-5-one derivative of the formula, a titanocene compound and a compound which reacts under a radical or an acid to vary its physical or chemical characteristics and maintains the varied characteristics. In the formula, each of X1-X5 is a monovalent nonmetallic atomic group and Z is aryl or heteroaryl.
Patent JP-S60209230-A (JP)
Title: Rotary body
Inventor: YAMAMOTO HITOMI
IPC: B04B5/08
Filed: 1984-03-31
Abstract: PURPOSE:To fix a rotary cylinder body and partition walls to end plates firmly by interposing side faces of truncated cones to confronting faces between a rotary cylinder and tapered end plates and fixing end plates to ends of a rotary cylinder interposing truncated conical partition plates. CONSTITUTION:Confronting faces between a rotary cylinder 12 and end plates 13, 14 are formed to a tapered shape and side faces of truncated cones 18, 19 of partition walls 15, 16 are interposed between the confronting faces. Thus, a rotary body 10 acquires great contact effect by the wedge effect due to tapered external peripheral surface of end plates 13, 14 and the internal peripheral surface of the truncated conical partition walls 18, 19. Moreover, the rotary cylinder part 12 is held on the end plates 13, 14 by the force acting to expand the truncated conical parts 18, 19 and the end parts of the rotary cylinder 12 generated by the wedge effect and the pressure applied at the assembling work of the rotary body 10. Accordingly, the rotary cylinder and the partition walls 15, 16 are held firmly to the end plates 13, 14 fitted to a rotary shaft 11 even if the rotary body 10 rotates with high speed.
Patent JP-S63228884-A (JP)
Title: Autofocusing device
Inventor: OTAKE YOSHITOMO
IPC: H04N5/232
Filed: 1987-03-18
Abstract: PURPOSE:To miniaturize the titled device and to improve its focusing accuracy by providing a color filter having fine pitch, and a filter for which the modulation frequency of said color filter is a center frequency and which extracts a chrominance component signal from a video signal, and making the output of the latter filter a focusing voltage. CONSTITUTION:An image pickup light is modulated by the fine-pitch color filter 10 for separating colors, and radiated on image pickup element 11, and converted to a video signal S1. The LPF 17, 18 respectively extract luminance signals YW, YL from the signal S1, and supply them to a processing circuit 20. An output from the BPF 18 is modulated with a color subcarrier wave SC in a balanced modulator 23 and made linear sequential color difference signals R-YLX, B-YL. These signals are supplied to a control circuit 41 as chrominance component signal S2. In this signal S2, frequency component in the vicinity of prescribed frequencies (approximately fH/2, fH, 2fH) are included as pseudo chrominance signals to be few times of magnitude; the level of the chrominance component signal S2 contg. the pseudo chrominance signals corresponds to the degree of finess of a picture. In such a way, an accurate focus control can be executed by using the signal S2 as the focusing voltage E. Also, with this invention, conventional filters and detection circuits are eliminated.
Patent JP-H01237806-A (JP)
Title: Acceleration/deceleration controller
Inventor: MARUYAMA JUICHI
IPC: G05D13/62
Filed: 1988-03-18
Abstract: PURPOSE:To perform position control at high speed and with high accuracy by finding a tracking distance from command speed, acceleration, and output speed, judging the acceleration and deceleration by using those data, and performing the acceleration and the deceleration at constant speed. CONSTITUTION:An acceleration controller is constituted of a tracking distance calculation part 20 that is a first calculation part, a deceleration distance calculation part 21 that is a second calculation part, and an output speed calculation part 22 that is a third calculation part, and the output speed calculation part 22 is constituted of a first comparator 23 to compare the command speed with the output speed, a second comparator 24 to compare the tracking distance with a deceleration distance, and a speed calculation part 25 based on the results of the above comparison. And the tracking distance calculation part 20 calculates the tracking distance by integrating the difference between the command speed and the output speed, and the deceleration distance calculation part 21 calculates a moving distance to decelerate to zero at the acceleration from the present output speed. In such a way, it is possible to generate speed output to move accurately by the moving distance by judging the acceleration and the deceleration.
Patent JP-H04278789-A (JP)
Title: Color television camera device
Inventor: MIYAMOTO KAZUYOSHI
IPC: H04N9/09
Filed: 1991-03-06
Abstract: PURPOSE:To form the digital component video signal conforming to the D1 standard and the digital composite video signal conforming to the D2 standard by a common encoder circuit 8. CONSTITUTION:Three primary colors image pickup signals obtained by CCD image sensors 4R-4B are digitized by A/D converters 6R-6B, and a digital component video signal and a digital composite video signal whose quantizing level is controlled to a prescribed value are formed by an encoder circuit 8.
Patent JP-H05261098-A (JP)
Title: Ultrasonic probe
IPC: A61B8/00
Filed: 1992-03-19
Abstract: PURPOSE:To enable the rotatable disposition of a convex type vibrator array by holding the convex type vibrator array with members to constitute a structural body in contact with the inside wall of an acoustic window as a whole and disposing this structural body within a tube turnably around an axis. CONSTITUTION:The spherical acoustic window 45 is formed near the front end 42a of the tube 42 of an ultrasonic probe 40. The structural body 46 similar to the structural body 100 is disposed freely turnably around the axis 49 so as to come into nearly sliding contact with the inside wall of this window. The convex type vibrator array constituting the structural body 46 is wired with electric wires 7 to the respective ultrasonic vibrators. The electric wires 47 are assembled in a cable 44', extend in the tube 42 and are connected to the body part. A wire 54 is spanned between pulleys 48, 52 of a knob 50 of the structural body 46 so that the structural body 46 is turned around the axis 49 by rotating the knob 50. As a result, a fairly wide visual field 43 is assured even on the short distance side. The tomographic images of various directions can be thereby obtd.
Patent JP-H08260022-A (JP)
Title: Method for melting scrap iron
Inventor: OGAWA YUJI
IPC: C21C5/28
Filed: 1995-03-23
Abstract: PURPOSE: To provide a method for efficiently melting scrap iron with good carbonaceous material and oxygen consumption units by obtaining a high secondary combustion rate and high heat accumulation efficiency. CONSTITUTION: The scrap iron is charged into a vessel where seed metal exists and the amt. of the slag in the furnace is adjusted to at least 100 to 1000kgt of molten iron in the furnace at the time of melting the scrap iron while burning the carbonaceous material in the furnace under top blowing of oxygen by using the vessel of a converter type. The height of a top blowing lance and the nozzle shape and oxygen blowing speed of the lance are so adjusted that the ratio Ls /Ls0 of the depth Ls 1 of the slag recess by an oxygen jet to the slag thickness Ls0 2 of the part not in contact with the oxygen jet is kept within a range of 0.5 to 1. Raw materials are so supplied that the weight of the oxygen included in the bottom blowing gases exclusive of top blowing oxygen and the raw materials, such as iron ore, dust and scrap, attains <=10% of the total top blowing oxygen weight.  As a result, the secondary combustion rate at the time of melting the iron scrap is greatly improved while the high heat accumulation efficiency is maintained. The consumption units of the carbonaceous material and oxygen necessary for melting the iron scrap are exceedingly decreased.
Patent JP-S56161714-A (JP)
Title: Push button type tuner
Inventor: OOHASHI TAMAKI
IPC: H03J5/12
Filed: 1980-05-16
Abstract: PURPOSE:To enable accurate channel selection smoothly, by linking a variable tuning element to a member relatively moved left and right with a projection or inclined ridge in interlocking with a member which relatively moves back and forth and has an inclined line or projection. CONSTITUTION:When a channel selection member 1 is pressed, a pair of regulating pieces 4a, 4b are moved relatively back and forth by a pinion 3. An inclined ridge 5a of a tip of the regulating piece 4a is butted to a projection 26a, a transversally moving plate 14a moves left and a transversally moving plate 14b moves right via turning pieces 15, 16, an inclined ridge 26b is butted to a projection 5b and the slide of the member 1 is stopped. In this case, a link lever 21a also moves left to change a variable tuning element 23. Every channel selection member 1, the moving distance of the pieces 4a, 4b is adjusted to tune the variable tuning element 23 to a desired station. The center line of the moving range of the pieces 15, 16 comes to the inclination direction of the inclined ridges 5a, 26b. Thus, the transversally moving plates 14a, 14b are supported with a device frame 11 in pendant manner, allowing smooth and accurate channel selection with less friction.
Patent JP-H03263222-A (JP)
Title: Microprogram branch processing system
Inventor: ASAKAWA GAKUO
IPC: G06F9/28
Filed: 1990-03-14
Abstract: PURPOSE:To increase a branch processing speed by supplying a correct sequence on the branch destination address side held in a holding means at the time when the branch destination address supplied to a pipeline before determination of a branch condition is not correct. CONSTITUTION:The sequence on the branch destination address side selected by a selecting means 11 is supplied to and processed in a pipeline 13 before the branch condition is determined by the preceding sequence, and the sequence on the branch destination address side which is not selected is held in a holding means 12. If it is found by determination of the branch condition of the preceding sequence that the selected branch destination address is not corrected, the processing of the sequence on the selected branch destination address side is stopped, and the sequence on the correct branch destination address side held in the holding means 12 is supplied to the pipeline 13. Consequently, the probability of smooth pipeline processing is raised even for microprogram branch, and the branch processing speed is increased.
Patent JP-H05264577-A (JP)
Title: Acceleration sensor, air bag apparatus and body controller using the same
IPC: G01P15/18
Filed: 1992-03-19
Abstract: PURPOSE:To obtain a three-dimensional acceleration sensor by which acceleration to 100G at a collision from a fine acceleration and which can be manufactured with a higher massproducibility. CONSTITUTION:A single crystal silicon plate is worked, and cantilever parts 10 extending in a point symmetry along the same plane from a point of a center part 9 and four mass sections 5 which are held at respective ends of the cantilever parts 10 are provided. The points of the center of gravity of the mass sections 5 are shifted downward so that displacements of the four mass sections 5 are varied individually depending on the direction of acceleration thereby detecting three-dimensional acceleration. The detection of the three-dimensional acceleration allows new application as sensors for vehicles.
Patent JP-H0229243-A (JP)
Title: Manufacture and device for dental root pipe filling point
Inventor: UBUKATA NOBORU
IPC: A61C5/02
Filed: 1989-03-17
Abstract: PURPOSE:To perform efficient manufacture having high mechanical dimensional stability with a simple operating method by preparing a moving body of which at least the machining face is in parallel with the machining face of a rotary body and which is moved nearly at the same speed as the peripheral speed of the rotary body and in the same direction as the rotating direction thereof. CONSTITUTION:An engaging roller 31b which is engaged with an engaging portion 2b which is one with a rotary body 2 slidable along a shaft 18 is provided on a swinging arm 31. Hence, a moving body 3 and the rotary body 2 are swung at the same speed while mutually in the opposite directions along a shaft 7 and the shaft 18 respectively. A bar-type dental root-pipe filling point material 4 fed from a guide 35 is fed to a gap portion with the minimum distance between the machining faces 2a, 3a of the rotary body 2 and moving body 3, in a softened condition being heated by a heating means 36, and is formed at the swinging speed of the rotary body 2 which is in parallel to its axial direction and rotated nearly at the same speed or by the rotary body 2 and the moving body 3. The material is immediately cooled by injected cooling air and hardened to obtain a hardly deformable product.
Patent JP-S63232389-A (JP)
Inventor: IZUMI SEIJI
IPC: H05K1/18
Filed: 1987-03-20
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-S56159974-A (JP)
Title: Inverter
Inventor: KAWABATA TAKAO
IPC: H02M7/493
Filed: 1980-05-12
Abstract: PURPOSE:To enable the control of the output waveform of an inverter individually in the respective phases with a neutral line as a reference and to obtain an output containing less harmonic wave components by composing a filter with the neutral line as a reference. CONSTITUTION:Inverters 1, 2, 3 convert the electric power from a battery 4 into 3-phase AC power in a relationship in which they are displaced at 120 deg. with respect to each other in the phases, and the outputs are outputted through transformers 5, 6, 7 and a filter 10. THe filter 10 connected to the secondary sides of the respective transformers 7, 8, 9 has a reactor 11 connected in series with a load as the first impedance element and a capacitor 12 connected at one end to the output side of the reactor 11 in each phase, and a capacitor 13 and a reactor 14 connected in series with each other between the other end of the capacitor 12 and the neutral line N as the second common impedance element.
Patent JP-S62220323-A (JP)
Title: Manufacture of aromatic molding
Inventor: WADA SHIRO
IPC: B29D99/00
Filed: 1986-03-22
Abstract: PURPOSE:To obtain a molding which is permeable as a whole and emits an aroma permanently and gradually, by a method wherein synthetic resin is made into a molded net by molding the same by mixing a perfume with the synthetic resin and as for only the external surface of a multiple annular material of the net, it is restricted to heating and fusing to the extent of shape retention. CONSTITUTION:Polypropylene resin with which 0.01-2% porous inorganic hollow powdery material involving a perfume has been mixed up is extruded into constitution of 160 pieces of filaments of 0.35mum through a rotary mold by an extruding machine. A stretched cylindrical net rolled up into an annular state a multiple form from a terminal through winding in a longitudinal direction of the cylinder is made into an aromatic molded article within the mold by fusing and molding the same to the extent of shape retention of only the outside. The molded article emits aroma effciently and permanently by suspending the same within a room or a car compartment.
Patent JP-H08262842-A (JP)
Title: Contact electrifying member and its production
Inventor: ARATAIRA FUMIHIRO
IPC: F16C13/00
Filed: 1995-03-23
Abstract: PURPOSE: To provide a contact electrifying member capable of satisfying both of electrifying properties and breakdown strength by the use of a single layer of conductive rubber. CONSTITUTION: This contact electrifying member 2 performs electrification by impressing voltage obtained by superimposing DC voltage on AC voltage or only DC voltage in a state where the member 2 is brought into contact with a photoreceptor 1 and energizing the photoreceptor, and is provided with a conductive supporting body 2c and the conductive rubber layer 2b formed on the supporting body 2c and obtained by dispersing conductive agent in rubber. The rubber layer 2b is vulcanized by the supply of heat from the supporting body 2c when it is molded.