baber/WOPTO huggingface dataset:
Patent JP-H11159718-A (JP)
Title: Device and method for combustion
Inventor: MITANI KAZUHISA
IPC: F23G5/14
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for combustion by which the generation and regeneration of dioxine can be prevented at a low cost. SOLUTION: A combustion device is composed of a combustion chamber 1, a regenerative burner 10, a tubular reactor 2 positioned in the chamber 1, a material charge inlet 3 communicating with reactor 2, a distributor 4 connected to the reactor 2, a heat-resistant filter 5 at the upper end of the distributor 4, and a discharge port 6 at the lower end of the distributor 4. In the combustion method, a material is burnt with the burner 10 by charging the material in the reactor 2 together with water and a neutralizer and sending the material to the distributor 4 after dry-distilling the material in the reactor 2, and then, making the distilled gas to flow to the chamber 1 and the exhaust gas is quickly cooled by discharging the gas through the heat storage body 30 of the burner 10.
Patent JP-H06214615-A (JP)
Title: Case base knowledge source for artificial software shell
Inventor: SAIMON ROOUENFUETSUDO
IPC: G06F9/44
Filed: 1993-12-22
Abstract: PURPOSE:To effectively store the data supplied from users. CONSTITUTION:A case base knowledge source includes a case that has the positions of past on a time base. The present data are compared with the past data on both time and intensity scales in a case so that the approximate levels are decided for the time and the intensity. A user interface includes an input data module and enables a user to input the data to a shell while having the communication with a blackboard. A control module receives all input data and controls of the knowledge source module based on a prescribed knowledge source priority cheme while having the communication with the case base knowledge source and the input data module.
Patent JP-H04196102-A (JP)
Title: Cylindrical electronic component
Inventor: WATANABE KATSUNORI
IPC: H01G4/248
Filed: 1990-11-26
Abstract: PURPOSE:To increase the retentiveness of caps by a fitting of the caps, which are respectively fitted in each end part of a porcelain base body, by a method wherein the diameter of each end part of the base body is formed in such a way that the nearer the diameter goes to the central part of the base body, the larger it becomes. CONSTITUTION:The diameter of each end part 7 of a base 6 is formed in such a way that the nearer the diameter goes to the central part of the body 6, the larger it becomes. When each cap 1 is fitted in the body 6 of such a form, the inner surface 4 of the cap 1 is inserted in the end part 7 of the body 6 along the surface of the part 7. Thereby, both of the cap 1 and the body 6 come into contact wide to each other, the cap is fitted and the retentiveness of the cap is increased.
Patent JP-H10156136-A (JP)
Title: Method for treating waste combustion gas of fossil fuel
Inventor: MORIMOTO TAKEHIKO
IPC: B01D53/34
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To efficiently and safely neutralize and remove the SOx in a waste combustion gas by adding an aq. sodium carbonate soln. to the waste combustion gas of fossil fuel in a flue on the downstream side of a combustor. SOLUTION: In the combustor provided with a furnace 1, a heater 3 and an echo 2, an air preheater 4 for heating the sucked air by utilizing the heat of an exhaust, an electrostatic precipitator 5 and a desulfurizer 6 are successively provided in the exhaust line, and the purified exhaust gas is discharged into the atmosphere through a stack 7. In this case, an aq. soln. contg. 0.1-20wt.% sodium carbonate is added by 0.01-1.5 mol per mol of the SO3 in the exhaust gas to efficiently and safely neutralize and remove especially the SOx in the exhaust gas. The aq. sodium carbonate soln. is injected before the air preheater 4, between the preheater 4 and the electrostatic precipitator 5, between the precipitator 5 and the desulfurizer 6 or between the desulfurizer 6 and the stack 7 as the case may be.
Patent JP-H02168498-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: SUZUKI YUKA
IPC: G06F12/02
Filed: 1988-12-21
Abstract: PURPOSE:To store plural kinds of data whose parts are in common and to use the storage device over its storage capacity without increasing the storage capacity by providing an address decision circuit, an address conversion circuit and a ROM section having a data area and an idle area to a nonvolatile semiconductor device. CONSTITUTION:An address decision circuit 1 in the nonvolatile semiconductor memory decides an input address signal 8, an internal address signal 9 of the decision circuit 1 is inputted respectively to address conversion circuits 2, 3. The conversion circuits 2, 3 uses an address conversion data signal 7 to input an internal access signal 10 to the ROM section 4, and the data read out of the ROM section 4 controlled by the data signal 6 from the decision circuit 1 is decided by the data area 14, an idle area 15 and a sub area 16 of the ROM section 4 and the result is outputted from a data decision circuit 5 as an output signal 12.
Patent JP-H03185729-A (JP)
Title: Semiconductor device
Inventor: MINAMI FUYUMI
IPC: H01L21/3205
Filed: 1989-12-14
Abstract: PURPOSE:To make the coverage of a second aluminum interconnection good and to enhance a migration-resistant property by a method wherein a through hole used to bring a first aluminum interconnection into contact with the second aluminum interconnection is formed so as to be extended over the first aluminum interconnection and a first interlayer film while a nitride film layer formed under a second interlayer oxide film is used as a stopper for an etching operation of the second interlayer oxide film. CONSTITUTION:A through hole 12 which is formed in a second interlayer oxide film 9 in order to bring a first aluminum interconnection 7 into contact with a second aluminum interconnection 10 is formed so as to be extended over the first aluminum interconnection 7 and a first interlayer film 6 while a nitride film 8 formed under the second interlayer oxide film 9 is used as a stopper for an etching operation of the second interlayer oxide film 9. Since the through hole 12 is formed so as to be extended from the first aluminum interconnection 7 to the first interlayer oxide film 6 in this case, the size of the through hole can be designed to be large. A stepped part composed of a difference in level between the aluminum interconnection 7 and the first interlayer film 6 can be formed at an edge of the through hole 12. Thereby, the through hole 12 on the aluminum interconnection 7 is high and the coverage of the second aluminum interconnection can be improved at a sidewall part and a migration-resistant property can be enhanced.
Patent JP-H03183519-A (JP)
Title: Molding method and its device
Inventor: KAIRIKU YOSHINORI
IPC: B29C45/38
Filed: 1989-12-14
Abstract: PURPOSE:To perform automatically gate-cutting at the time of taking-out of a molded product from a mold, by a method wherein prior to the taking-out of the resin molded product by breaking the mold, the gate-cutting is performed by applying laser light to resin filled into a gate through a laser irradiation hole provided in a mold. CONSTITUTION:A nozzle 12 of the tip part of an injection cylinder 11 of an injection molding machine 10 is connected with a sprue bushing 22 fitted to a stationary retainer plate 16 and resin is cast into a cavity 18 from the nozzle 12 through sprues 23a, 23b, a runner 25 and a gate 26, in molding of a plastic lens. Then laser light is released through a lens oscillator 28, the laser is applied to the resin filled into the gate 26 with casting of the resin into the cavity 18 through an optical fiber 29 and condensing lens 30, the resin is evaporated and gate-cutting is performed. Resin vapor evolved with the irradiation of the laser light is discharged through a discharge hole 32. Then a movable retainer plate 17 is moved backward, mold break is performed and the plastic lens molded product which is molded by the cavity with forward movement of an optoinsert 19b is ejected.
Patent JP-2001142470-A (JP)
Title: Speaker arrangement structure for active muffler
Inventor: KOIZUMI HIDETOMO
IPC: G10K11/178
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To arrange a speaker at the place capable of obtaining large muffling effect in a conventional active muffler, which uses active noise control to muffle noise in a closed space by outputting control sound from the speaker and by which the muffling effect is varied by the arrangement position of the speaker because the levels of noise are different at respective places in the space. SOLUTION: In the active muffler, a speaker 4 which outputs control sound is arranged at a point B where the point having the highest noise level excluding a noise sourceis, what is a position diagonal to a point A, being the noise source.
Patent JP-H03188266-A (JP)
Title: Deposited film forming device
Inventor: TAKAKURA HIDEO
IPC: C23C14/40
Filed: 1989-12-15
Abstract: PURPOSE:To continuously impress high-frequency biases to transported substrate parts to improve productivity by juxtaposing at least two substrate parts and providing bias introducing mechanisms in the substrate part to be subjected to film formation and the adjacent substrate part. CONSTITUTION:A carrier 4 and substrate part 3 disposed in a vacuum vessel 6 are transported without forming a clearance by a transporting mechanism 9. The high-frequency bias voltage is impressed by the high-frequency bias introducing mechanism 5 to the substrate part 3. The material of a target 1 is deposited in the aperture of a deposition preventive plate 2 on the substrate holder impressed with the voltage and the deposited film is etched by the effect of the high-frequency bias voltage. The high-frequency bias voltage is impressed by a high-frequency bias switching mechanism 7 on the substrate part 3 transported in succession to the detachment of the substrate part 3 from the high-frequency bias introducing mechanism 5. The deposited film is continuously formed in this way.
Patent JP-H08177133-A (JP)
Title: Connecting method of precast reinforced concrete product
Inventor: KAWAI KIYUUJI
IPC: E02D29/02
Filed: 1994-12-27
Abstract: PURPOSE: To connect precast reinforced concrete products in a simple process and in a good antiabrasive condition, by giving an antiabrasive cover to a PC steel rod inserting to a through hole, and filling a soft antiabrasive material to the screws at both ends of the PC rod. CONSTITUTION: To a through hole 5 to communicate to two sheets of precast reinforced concrete plates 11 and 11 each other, a PC steel rod 1 an antiabrasive cover is applied is inserted. Then, a circular packing member 6 is pushed in to the screws 4 at both ends of the PC steel rod 1 at a little deeper position, so as to block the interval between the through hole 5 and the PC steel rod 1. Then, after a soft antiabrasive material 7 is poured to the outer peripheries of the screws 4 at both ends, a bearing plate 8 and a nut 9 are installed. And the nut 9 is fastened while leading in a fastening force to the PC steel rod 1. As a result, the antiabrasive material 7 is compressed and it flows in to the screw thread, and is filled to the screws 4 perfectly.  In such a way, the antiabrasive process is applied to the intermediate part of the PC steel rod 1 by the antiabrasive cover 3, and the antiabrasion is given to the screws 4 at both ends by the antiabrasive material 7, so as to provide the overall antiabrasive process.
Patent JP-H05132563-A (JP)
Title: Aromatic polyamide-polybutadiene diblock copolymer and its production
Inventor: TAGAMI TOSHIO
IPC: C08G81/02
Filed: 1991-11-14
Abstract: PURPOSE:To provide the subject copolymer which has a specific structure, is excellent in heat resistance, solubility and compatibility with a polymer, and does not cause abnormal viscosity increase during molding. CONSTITUTION:The objective copolymer has a structure of formula I (wherein (n) is 20-200; (m) 2-300; Ar is a group selected form among those of formulas II-VII; and R is a divalent org. group).
Patent JP-2001144240-A (JP)
Title: Planting device of lead-free alloy for semiconductor frame sheath
Inventor: MAKINO SHINICHI
IPC: H01L23/50
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem where, although a plating film formation on a semiconductor lead frame sheath is attempted by the use of a so-called 'lead-free alloy' which does not use harmful lead due to request for an earth environmental preservation, a plating treatment in a lead-free alloy is harder than in a lead alloy, and it has tendency to form a plating film having variances in composition or thickness, and a ratio of generating inferior products was high in the case of lead-free alloy plating. SOLUTION: There are provided a plating external bath 2 for capturing a lead-free alloy plating solution 4 which overflowed from a plating treating bath 1 outside the plating treating bath 1, and a solution storing bath 9 below the plating treating bath 1, respectively. A lower face of the plating external bath 2 is interconnected with the solution storage bath 9 via a return pipe 8, and also the solution storage bath 9 is connected to the plating treating bath 1 through a sending pipe 6 via a circulation pump 7, and the top end of the sending pipe 6 is positioned on a bottom face within the plating treating bath 1, and the top end of the sending pipe 6 is connected to an injection cylinder 4 in which numerous small hole 24 is open, so as to jet multi- directionally the lead-free alloy plating solution 4,  and also a negative electrode energizing bar 14 is arranged just above the plating treating bath 1.
Patent JP-H07204472-A (JP)
Title: Cartridge device
Inventor: ROIDO REIMONDO HOWAITO
IPC: B01D69/14
Filed: 1994-12-27
Abstract: PURPOSE: To provide a cartridge absorption device for separating chemical species in fluid. CONSTITUTION: This device includes a particle-loaded fibrillated polytetrafluoroethylene membrane 21. The chemical species in the fluid is separated from the fluid by binding with the particle. The bound chemical species can be recovered by flushing the cartridge device with eluate.
Patent JP-H01167818-A (JP)
Title: Beam intensity flattening device
Inventor: INOUE YASUAKI
IPC: G02B27/00
Filed: 1987-12-24
Abstract: PURPOSE:To convert a beam of an intensity distribution of a Gauss type to a beam which has been flattened in one direction without deteriorating a spatial coherence by flattening the intensity distribution of the beam by four pairs of prisms which have been placed in the optical axis direction. CONSTITUTION:Pairs of prisms 1 and 1a, 2 and 2a are divided along edge lines 7, 8 and prisms 3 and 3a, 4 and 4a are divided into two in the center of edge lines 9, 10 being orthogonal to the edge lines 7, 8. As for the pairs 1 and 1a, 2 and 2a, the edge lines 7, 8 are opposed and hold a prescribed interval in the optical axis direction, and also, divided surfaces 1b1 and 1b2, 2b1 and 2b2 are opposed and hold a prescribed interval by placing an optical axis 11 between, and placed at the beam incident side. Divided surfaces 3b1 and 3b2, 4b1 and 4b2 of the pairs 3 and 3a, 4 and 4a are opposed hold a prescribed interval by placing the optical axis 11 between, and placed at the emitting side of a beam. At this time, a beam 5 of a Gauss type intensity distribution is converted to a beam 6 of an intensity distribution which has been roughly flattened, for instance, in the X direction by four pairs of prisms.
Patent JP-H07156711-A (JP)
Title: Illuminator for vehicle cabin
Inventor: MARUOKA HIROYUKI
IPC: B60Q3/02
Filed: 1993-12-01
Abstract: PURPOSE:To provide an illuminator for vehicle cabin which is excellent in economy with a simple structure and which can irradiate only a position to be irradiated. CONSTITUTION:This illuminator is provided with a hosing 21 equipped with the first opening part 21A, an electric bulb 22 mounted so as to emit the light toward the first opening part, a cover 23 which is equipped with the second opening part 23A of roughly same diameter as the first opening part, is engaged with the housing, and is mounted so as to rotate to the housing, and a light shielding screen 24 which is formed on a transparent plate surface so that plural louver-shaped protrusions parallel in the vertical or horizontal direction may be at a prescribed angle theta2 to the transparent plate surface and is mounted so as to close the second opening part.
Patent JP-H11159774-A (JP)
Title: Heating cooking apparatus
Inventor: NAKANO OKIHIKO
IPC: F24C7/02
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent detecting ability of an infrared sensor from lowering being caused by attachment of spattering material dispersed from food in a heating cooking apparatus comprising the infrared sensor. SOLUTION: A heating cooking apparatus comprises a shutter disk 9 consisting of alternations of an infrared-transmitting portion and an infrared- nontransmitting portion, which is confronted by a small hole 8 provided in a wall of a heating chamber 2 which faces an infrared sensor 6, and a protection disk 11 made of an infrared-transmitting material for preventing attachment of spattering materials dispersed from food. Considerably slow rotation of the protection disk 11 prevents the infrared sensor 6 from being stained. When the rotational speed of the protection disk 11 is so controlled that the end of one rotation timely meets the maintenance period, the protection disk 11 can be changed with a new one before the stained face reappears to the small hole 8.
Patent JP-H10167504-A (JP)
Title: Paper feeding device and image forming device equipped with it
Inventor: MOGI JUNICHI
IPC: B65H3/56
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeding device which can certainly make separative feeding of sheets of paper despite heavy or curled one downward. SOLUTION: To the leading edge of sheet, air is sent from a separating device 5, and the levitation amount of the sheet is sensed by sensing means 13 and 14. In accordance with the sensed amount of levitation, the spacing between a leading edge restricting plate 6 and a transporting belt 8 is adjusted. The adjustment is made by varying the level of the restricting plate 6 using a moving mechanism 11. When the levitation is small, the spacing is made smaller by sinking the position of the plate 6.
Patent JP-H04199622-A (JP)
Title: Light source for light excitation processing device
Inventor: TAMAGAWA KOICHI
IPC: H01L21/26
Filed: 1990-11-29
Abstract: PURPOSE:To make it possible to stably and uniformly emit a light high degree of illumination on a large area for a long period of time by a method wherein a light source is provided for formation of a thin film on a substrate by the photochemical reaction of reaction gas, and a plurality of relatively small lamps are arranged independently on a plane or curved surface of the light source. CONSTITUTION:Nineteen small type heavy hydrogen lamps 12 are arranged at regular intervals on the plane surface in a hollow cylindrical lamp house 11 which constitutes a passage for cooling water, and the circumference of these lamps 12 is cooled by the cooling water connected to the lamp house 11. On the other hand, control devices 15, with which the lamps 12 are independently lit or put out or they emit pulse light of optional wavelength, are connected to the lamps 12. The light-emitting efficiency of each lamp can be enhanced by using relatively small lamp in this light source, the synergistic effect between lamps works by arranging a plurality of lamps on a plane or curved surface, and a high degree of illumination can be obtained. Also, the area of illumination can be made larger by increasing the number of lamps to be arranged. As a result, the light source for large illumination area, having high degree of illumination and uniform illumination distribution, can be obtained.
Patent JP-H09131460-A (JP)
Title: Surface pattern assembling puzzle of large cube constructed by moving small cube
Inventor: MAEDA YUTAKA
IPC: A63F9/12
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To complete a surface pattern of a cube in a lattice frame by sliding another unit cube into a space provided by removing a removable cube. SOLUTION: Twenty six unit cubes 1 and a removable cube 2 are stacked to form a cube, which cube is disposed in a lattice frame, which can be divided into two parts, and the parts are connected together. In this case, a removable cube is disposed so as to be removed from the outside of the lattice frame.
Patent JP-H03187429-A (JP)
Title: Closet water washing device
Inventor: MURASAWA KANZOU
IPC: E03D5/10
Filed: 1989-12-15
Abstract: PURPOSE:To make opening of a valve possible at the time of service interruption by pushing a disengaging pressing element of a shaft part of a lever against the rotating spring force of a spring member to relieve an engagement of the pin of the shaft part with the pin engaging part of a gear of a reduction gear for closing a valve. CONSTITUTION:When a driving device 7 is stopped by a service interruption on the way where an electrically driving device 7 is driven for rotation of a lever 6, the device 7 stops as the lever 6 draws a string-shaped element 5 to open a valve 4. When a disengaging pressing element 41 at the tip of a shaft part 6a is then pushed, the shaft part 6 is axially pushed against the spring force of a spring member 21 to disconnect a pin 24 from a pin engaging part of a gear 15 of a reduction gear 11. The lever 6 is then rotated by rotating force of the spring member 21 to its original position, and strikes against a stopper provided on a case body 9a for checking its further rotation. The string-shaped element 5 drawn by the lever 6 is then loosed to make a water flow or the dead weight of the valve 4 close it for closing a discharge port 3. Thus the simple formation can make engaging and disengaging of the reduction gear and automatic returning of the lever to its original position at the time of service interruption possible.
Patent JP-H01166507-A (JP)
Title: Electromagnet device
Inventor: ICHIYA MITSUO
IPC: H01F7/14
Filed: 1987-12-22
Abstract: PURPOSE:To improve magnetic efficiency as well as ease the manufacture of a yoke by increasing a magnetic path cross sectional area in a coil without making the coil large-sized by superimposing narrowed width parts of the yoke in a direction of plate thickness. CONSTITUTION:A coil 1 is wound around a coil frame 4. A yoke 2 includes a pair of narrowed width parts 5 each of predetermined thickness which are inserted from both ends of the coil 1, respectively, and superimposed each other in a thickness direction, and a widened width part 6 extending to the respective narrowed width parts 5 and located outwardly of the coil 1. The tip end of the widened width part 6 rises radially of the coil frame 4 and is flexed in a direction where they face to each other axially, to form a attraction part 6a. An armature 3 faces the widened width part 6 of the yoke 2, and rotated in a direction of theta by supplying a current to the coil 1.