baber/WOPTO huggingface dataset:
Patent JP-H10249241-A (JP)
Title: Centrifugal separator
Inventor: AIDA FUMIO
IPC: B04B5/02
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an efficient centrifugal separator. SOLUTION: This apparatus is equipped with a variably movable rotary unit 2 loaded with a plurality of matters to be centrifuged and the rotary drive part 3 rotationally driving the variably movable rotary unit 2. In this case, the rotary drive part 3 has the acceleration region 4 of the supplied variably movable rotary unit 2, the centrifugal separation region 5 of the accelerated variably movable rotary unit 2 and the deceleration region 6 of the variably movable rotary unit 2 after centrifugal separation and, by successively supplying the variably movable rotary units 2 to transfer the same from the acceleration region 4 to the centrifugal separation region 5 and the deceleration region 6, the acceleration, centrifugal separation and deceleration processes of the variably movable rotary unit 2 are advanced parallelly.
Patent JP-S60207040-A (JP)
Title: Analyzed result displaying device
Inventor: MASUDA TETSUYA
IPC: G01N21/67
Filed: 1984-03-30
Abstract: PURPOSE:To grasp the general idea of the characteristics of a sample at a glance, by displaying the result of analysis on a periodic table by a graph colored in correspondence with concentrations. CONSTITUTION:A sample name N is displayed on a display surface. A periodic table T is displayed under the sample name. A color scale C displays the grades of the concentrations of elements in colors. The colors are changed in the order of blue, green, yellow, orange and red from the lower concentration to the higher concentration. The result of analysis is displayed on the display pattern so that each element frame on the periodic table is colored in correspondence with the respective concentration. The place of an element, which is not included in the sample, has no color, i.e., the black ground, on the periodic table. Even in the colored frame, the element symbol is intactly displayed by white character. The format of the table to be displayed is not limited to the periodic table, and a suitable format can be used depending on the scope of the sample to be analyzed and the like.
Patent JP-2000259966-A (JP)
Title: Fire monitoring method
Inventor: AKIYOSHI TAKASHI
IPC: H04N7/18
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a fire monitoring method for preventing erroneous judgment even when a heat source strong enough for detection by an infrared sensor and an ultraviolet sensor is present in a monitor area. SOLUTION: This is a fire monitoring method for monitoring the outbreak of a fire by the intensity of ultraviolet rays and infrared rays generated in a monitor area 10 by using a first photosensor for detecting ultraviolet rays and a second photosensor for detecting infrared rays radiated from a flame. In this case, an ultraviolet sensor 40 is used for the first photosensor, and an infrared sensor 30 is used for the second photosensor, and image processing for an area excluding a non-detected part 20 in the monitor area 10 is operated to an image signal R from the infrared camera 30, and when both the luminance output V1 of the ultraviolet sensor 40 and the luminance output R3 of the infrared camera 30 excluding the non-detected part 20 reach a prescribed level or above, a fire generation output F is generated.
Patent JP-S56164030-A (JP)
Title: Optical fiber for transmitting infrared rays
Inventor: TAKAHASHI HIROSHI
IPC: C03B37/023
Filed: 1980-05-16
Abstract: PURPOSE:A zinc halide is used as the core, the core is covered with a clad of oxide glass with water resistance and sealed on both ends with a specific material to increase the transmission properties, durability and manufacturing processability. CONSTITUTION:A zinc halide glass for the core part is softened in the inner tank of the double-layers crucible 5 and a water-resistant oxide glass 2' for the clad is softened on the outer tank 7. Then, both materials 1', 2' are drawn through the dice at the bottom end of the crucible 5 to form the optical fiber. The resultant fiber is sealed on both ends with a sealing material capable of transmitting infrared rays. The sealing material desirably has a coupling structure.
Patent JP-H10260830-A (JP)
Title: Branch instruction controller
Inventor: IWATA TAKUYA
IPC: G06F9/32
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce the delay at the time of calculating the address of a branch instruction, which asynchronously operates, by calculating the branch destination address dispersedly at the first half when supplying instruction data and the instruction address and at the latter half when transmitting instruction data and the instruction address. SOLUTION: Calculation is dispersedly executed by the calculation of low- order 16 bits by a low-order byte branching destination address adder 4 and the calculation of high-order 16 bits by a high-order byte branching destination address adder 5. The calculation result of a part of the branch destination address by the addition of a part of information on instruction data executed before the writing of the instruction buffer device 2 in the first half and a part of the instruction address is held in a buffer 2a holding intermediate information of branch destination address calculation.  Thus, only calculation by the addition of information of remaining instruction data and the remaining instruction address is required for the calculation of the branch destination address at the time of transmitting instruction data and the instruction address by the instruction buffer device of the latter half and the calculation load of the latter half is reduced.
Patent JP-S58182555-A (JP)
Title: Oxygen detecting composite
Inventor: KIUCHI MITSUO
IPC: G01N31/22
Filed: 1982-04-19
Abstract: PURPOSE:To raise a coloration property of an oxygen detecting composite and to improve the stability of a long period preservation, by maintaining to buffer the hydrogen ion concentration of said composite at 9-13pH. CONSTITUTION:This oxygen detecting composite is a composite consisting of methylene blue, reducing saccharides and basic substances and its hydrogen ion concentration is the same to that of 5wt% aqueous solution of this composite of 5wt% slurry dispersed this composite into water and it is maintained to buffer at 9-13pH, preferably 10-12pH, by using alkaline substance having pH buffering capacity. In said manner, it is prevented to slow down the coloration reaction velocity of the composite and also, it is prevented to make the preserving stability worse by decomposing the methylene blue by alkali.
Patent JP-S60209801-A (JP)
Title: Advance control type automatic controller
Inventor: TAKITA ATSUSHI
IPC: F23N1/00
Filed: 1984-04-02
Abstract: PURPOSE:To improve the transient responsiveness and the load following-up capacity by adding an advance control system to an automatic controller which branches the output signal of one regulator into plural signals as operation command to individual operation ends. CONSTITUTION:A fuel quantity control system of a coal fired boiler consists of a master control part 10, which operates a command 19 to a coal feeder, and subloop control parts 11a-11n which generate coal feeding commands 33a-33n to individual coal feeders, and the speed of a coal feeder motor 6 is controlled through a driving device 12. In this case, an advance signal operator 28 which operates an optimum advance signal 30 and an adder 29 of the signal 30 are added to the master control part 10 to constitute a feedback and advance control system. A subtractor 69 is added to each subloop control part 11 to output the difference between the coal feeding command 19 and an actual command 33 to said motor 6 to an analog memory 20. Thus, sudden change of the actual driving command 33 is prevented at the time when a pertinent coal feeder is switched from the manual mode to the automatic mode.
Patent JP-S54156980-A (JP)
Title: Pulse number and air pressure converter
Inventor: KIYOTA TOSHIO
IPC: F15B21/12
Filed: 1978-05-31
Abstract: PURPOSE: To incorporate as an output upper and lower limit mechanism a geneva gear in which a slot engageable with the rotating block of a pinion is formed at a part of the section of the gear circle to increase the function of the pulse number and air pressure converter.  
     CONSTITUTION: When a motor 2 is rotated, a pinion 11 and a gear 17 are rotated, and a movable shaft 18 moves in one direction. Meanwhile, a geneva gear 14 performes an intermittent rotational movement by means of a rotary block 12, and after a rotating shaft 3' has rotated for certain times, the rotating block 12 comes into abutment against the peripheral sides having no slot 20 of the geneva gear 14, and stops. In this manner, by use of a geneva gear having little trouble as output upper and lower limit mechanism, it is possible to increase the functions of the converter. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10265462-A (JP)
Title: Separation and purification of pyrimidine derivative
Inventor: STOCKHAMMER STEFAN
IPC: C07D239/06
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject derivative having a wide application range in medical and cosmetic fields without requiring multistage and extreme time by bringing a pyrimidine derivative into contact with an acidic zeolite. SOLUTION: This method for separating and purifying (A) a pyrimidine derivative from (B) an aqueous solution thereof comprises a step for bringing the component B into contact with (C) an acidic zeolite having pH value of 1.0-7.0 and 15-1,000 module, desorbing the adsorbed component A by using an aqueous solution optionally regulated so as to have pH>8.0 by adding a basic organic component to recover the objective component A. Further, 2methyl-1,4, 5,6-tetrahydropyrimidine-4carboxylic acid (ectoine) of the formula (R is H or OH) is preferably separated from the aqueous solution, especially fermented solution.
Patent JP-S57181290-A (JP)
Title: Recording device for video signal
Inventor: NAKAMURA KENJI
IPC: H04N9/82
Filed: 1981-04-30
Abstract: PURPOSE:To prevent deterioration in picture quality by imposing frequency conversion to a signal showing a luminance component directly to convert it into a signal showing a color component, and subjecting angle modulation to each component then recording the resulting signals on different tracks respectively. CONSTITUTION:When an input video signal to be recorded uses a composite color video signal of the NTSC system, a low-pass filter and a high-pass filter 3 are used to divide the band of the video signal into two. A modulator 4 imposes angle modulation (FM) upon a signal SL which contains a luminance component while extracted through the filter 2, and then the resulting signal is amplified by a recording amplifier 5. A signal SH extracted through the filter 3 and containing a color signal component is converted by a frequency converter 7 into a low frequency signal, which is processed by the angle modulation of a modulator 8 before being amplified by a recording amplifier 9. Both the amplified signals are recorded on different tracks by using recording heads HRL and HRH.
Patent JP-S51142542-A (JP)
Title: A cockroach repellent composition
Inventor: UEDA KOUICHI
IPC: A01N55/08
Filed: 1975-05-30
Abstract: PURPOSE: A new type cockroach repellent composition capable of not only repelling cockroaches exactly, but also weakening them. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51141510-A (JP)
Title: Channel selection mode display device
Inventor: YOSHIMOTO TAKEO
IPC: H03J5/02
Filed: 1975-05-31
Abstract: PURPOSE:Synthesizer receiving equipment provided with a channel selection mode display device capable of indicating what mode a state presently under reception is.
Patent JP-H09259487-A (JP)
Title: Mode detector and mode detecting method
Inventor: NOBUOKA HIROO
IPC: G11B15/10
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To reduce the number of switch terminals without changing the number of tape traveling modes. SOLUTION: The mode detector comprises a rotary switch 8 for issuing a 2 bit detecting signal when detecting a tape traveling mode, a determining circuit 35 for reading the detecting signal and comparing this signal with a reference signal and a control circuit 3 for stopping the transfer of the traveling mode when the determining circuit 35 detects the reaching a specified traveling mode. During transfer to the specified traveling mode, the control circuit 3 is connected to a memory 50 for temporarily storing a bit string corresponding to an immediately passed traveling mode and a flag circuit 5 for deciding a virtual bit value by the first or second bit value of the bit string as a reference.  When the rotary switch 8 detects a traveling mode, the determining circuit 35 determines which mode the detected mode is based on a virtual bit string formed by adding a detecting signal from the rotary switch 8 to the virtual bit value stored in the memory 50.
Patent JP-H11266245-A (JP)
Title: Path detection and display device
Inventor: NAGAHAMA YUICHI
IPC: H04M3/22
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a path detection and display device for improving path management efficiency by automatically detecting a path. SOLUTION: A time slot information calculation means 11 calculates time slot information for indicating whether or not a path is in use between network elements, while an end point information calculation means 12 calculates end point information which is the convergence and branching information of the path for the respective network elements. A path detection means 13 detects a path based on the time slot information and the end point information. A path display control means 14 performs the display control of the detected path.
Patent JP-S61225709-A (JP)
Inventor: KAWAKATSU AKIRA
IPC: F21V7/22
Filed: 1985-03-29
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-S55157708-A (JP)
Title: Connector of optical fiber
Inventor: SAKURAI ISAO
IPC: G02B6/38
Filed: 1979-05-28
Abstract: PURPOSE:To make connection simple and improve reinforcing effect by providing disengageable engaging parts to the base member provided with the groove of U- form conforming to the outside diameter of the covering of the optical fibers to be connected and the cover member openably connected thereto thereby constituting the connector. CONSTITUTION:The basic member 2 of the optical fiber connector is provided with a groove 21 of U-form and a fitting recess 22 and a thermally fusible plastic film 5 is coated in the groove 21 and on the top plane part. A cover part 3 is provided  with an engaging protrusion 32 which engages with the fitting recess 22 and is connected to the base member 2 by way of an openable hinge 4. Two optical fibers 1  are fusion-bonded at their strand parts 11, 13. The coating parts 12 of these optical fibers are put in the U-form groove 21 and the cover member 3 is engaged with the base member 2, thence these are fusion-bonded by heating. Hence, the connection is simple and the effect of reinforcement is high.
Patent JP-H03267439-A (JP)
Title: Precast concrete construction of thick wall
Inventor: HASHIMOTO SUSUMU
IPC: E04B2/86
Filed: 1990-03-16
Abstract: PURPOSE:To shorten the period of construction by a method in which two PC plates are set at a given interval by facing each other, reinforcing bars are set between the PC plates, and concrete is placed into the space between the PC plates. CONSTITUTION:Two PC plates 2 each of which is divided horizontally are set by facing each other at a given interval S and horizontal and vertical reinforcing bars 2a and 3 are arranged on the insides of the divided PC plates 2. A notch 2b tapered in the direction of parting line L of V-groove and a cotter 2c formed by intermittently cutting the notch 2b are provided to the PC plate 2. Concrete 4 is placed into the space between PC plates 2 to form an integrated wall structure of thickness T. The strong thick wall 1 can thus be constructed.
Patent JP-S54156358-A (JP)
Title: Waste incinerator
Inventor: SHIRAKAWA NOBORU
IPC: F23G5/00
Filed: 1978-05-31
Abstract: PURPOSE: To promote the reaction of the hydrogen chloride and the calcium compound by providing a mixing chamber for floating and distributing calcium compound into the hydrogen chloride.  
     CONSTITUTION: A screw conveyor 28 for supplying calcium compound in a hopper 27 and a discharging pipe 29 for discharging high temperature exhaust gases in the incinerator are connected to a mixing chamber 31. A waste inlet 9 and the mixing chamber 31 are connected by a pipe 34 having a high pressure gas supplying part 33 so that the mixing chamber 31 will be located in the middle of the way from the waste inlet 9 to the exhaust gas discharging pipe 29. The high pressure gas supplying part 33 comprises a compressor 35 and a high pressure gas supplying pipe 36 connected to an educter 37. According to this construction, the gas mixture within the mixing chamber 31 having calcium compounds floating and distributed in the high pressure exhaust gas flows through the high pressure gas supplying part 33 to be injected into the incinerator. As a result, the calcium compound in the supply system can be kept from humidity and the reaction thereof with the hydrogen chloride can be promoted by the heating of the calcium compound. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07275635-A (JP)
Title: Apparatus for continuous recovery of specified gas
Inventor: WAKAMURA OSAMU
IPC: C01B13/02
Filed: 1994-04-04
Abstract: PURPOSE:To scale up equipment and to enable mass treatment by installing a movable layer type adsorption tower in which an adsorbent and raw gas are contacted coutercurrentwise, a movable layer type heating tower, a movable layer type cooling tower, and adsorbent circulation lines. CONSTITUTION:In a movable layer type adsorption tower 1, adsorbent particles such as zeolite are introduced from above and moved downward to be contacted countercurrentwise with raw air which is introduced from below. In this process, the adsorbent adsorbs nitrogen in the raw air, the adsorbent is then sent to a movable layer type heating tower 2 from a circulation line A, and oxygen is recovered in the upper part of the adsorption tower 1. The adsorbent particles are heated by a heating pipe 5 in the heating tower 2 so that the adsorbed nitrogen is desorbed. The adsorbent particles are cooled to a specified temperature in a movable layer type cooling tower 3 to recover the adsorption capacity and then are circulated to the upper part of the adsorption tower 1 from a circulation line B.
Patent JP-H07277860-A (JP)
Title: Production of ceramic reinforced membrane
Inventor: FUJIZU SATORU
IPC: C04B41/87
Filed: 1994-04-04
Abstract: PURPOSE:To form a ceramic reinforced membrane consisting of metal nitride, such as zirconium nitride by irradiating a ceramic compact, e.g. consisting essentially of partially stabilized zirconia (PSZ) with laser beams in a nitrogen- contg. atmosphere. CONSTITUTION:A PSZ compact is formed by mixing and sintering tetragonal zirconia and cubic zirconia, in which the tetragonal zirconia is almost uniformly dispersed in a matrix of the cubic zirconia. In this method of production, after water based binder consisting essentially of polyvinyl alcohol is added by 3% to PSZ powder and mixed with distilled water, dehydration is carried out with stirring to obtain a mixture. After it is dried and crushed, it is granulated and compacted by using a metal mold. Further, the compact is pressurized under vacuum at 2000atm for 1min, and heated at 600 deg.C for 2hr, and then heated at 1450 deg.C for 4hr. The surface of the compact to be irradiated by laser beam is polished and irradiated by a YAG laser device or the like.
Patent JP-H10259987-A (JP)
Title: Heat insulating structure
Inventor: ISHIKAWA YOSHICHIKA
IPC: F25D23/08
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of a stock solution of urethane, to reduce the cost and to simplify a manufacturing process by providing projecting thread parts on the inner surface of at least one of the walls of a heat insulating structure forming a filling space, in the lengthwise direction of the wall. SOLUTION: A heat insulating door 10 is composed of an outer plate 12 made of metal, an inner plate 14 made of synthetic resin and upper and lower cap members 16 and 18. The outer plate 12 is prepared by bending the opposite sides of a rectangular metal plate, while the inner plate 14 is molded integrally out of the synthetic resin. Guiding projecting thread parts 42 and 44 for guiding a stock solution N of urethane are provided by integral molding respectively above and below an injection port 30 in the rear of the inner plate 14. Since the stock solution N of urethane flows along a space between the paired guiding projecting thread parts 42 and 44, while it foams, it flows in the lengthwise direction in a larger quantity than in the widthwise direction and expands elliptically as a whole and, therefore, a foaming pressure is prevented from being applied locally.  Therefore the inner plate 14 is prevented from being deformed and, besides, it is possible to make the foaming pressure uniform and to prevent leakage from engaging projecting parts 36 and pawl parts 38 and 40.
Patent JP-S60210934-A (JP)
Inventor: YANAI KATSUTOSHI
IPC: A01K61/00
Filed: 1984-04-02
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-H05270316-A (JP)
Title: Lighting device for vehicle
IPC: B60Q3/02
Filed: 1992-03-24
Abstract: PURPOSE:To provide a vehicle lighting device to prevent the glare of a fluorescent lamp by forming a covering part to cover most of the fluorescent lamp on a cover to cover an opening part on the lighting side of a main body case attached to the wall face of a vehicle, and providing the circumference of the covering part with a lighting window part to pass the light of the fluorescent lamp. CONSTITUTION:A globe 14 is attached to the lower peripheral edge of a frame 2, and a covering part 14 to cover the whole of a downward part is formed on the lower face of the globe positioned under a fluorescent lamp 7 so that the lamp 7 may not be directly seen from the lower part. An attaching hole 21 being U-shaped in the front is transparently provided on the circumference except a nearby part on the right side of the covering part 14, and a lighting lens 15 serving as a lighting window part, which is formed of semitransparent synthetic resin into an about channel-shape, is fixedly attached so as to be flush with the lower face of the globe 14. Thus, since the lighting lens 15 is not positioned under the fluorescent lamp 7, illuminating light indirectly illuminates an outside through the lighting lens 15, and becomes unglaring.
Patent JP-S57181694-A (JP)
Title: Cultivation of fibroblast
Inventor: YAMANE ISAO
IPC: C12N5/00
Filed: 1981-05-01
Abstract: PURPOSE: To culture the titled cells originated from mammalian animals, by keeping the oxygen concentration in the gas contacting with the medium at a definite level, adding the titled cells to the medium, and adding the serum albumin separated from the serum of mammalian animal to the medium.  
     CONSTITUTION: A conventional cell propiferation medium is used as the base medium, and all components except serum albumin are dissolved in water at definite concentrations followed by disinfection and filtration. Fibroblast cells of a mammalian animal, e.g. man, cattle, horse, mouse, pig, etc. are added to the above medium, and then serum aibumin originated from a mammalian animal is added thereto. The gas passing through the medium during cultivation has an oxygen content of 3W12vol%, and contains carbon dioxide gas, nitrogen gas, etc. as other components. The cultivation is carried out by conventional method, and the useful substance such as proliferated cells or interferon, etc. is separated from the cultivation liquid after the cultivation. 
     COPYRIGHT: (C)1982,JPO&Japio