baber/WOPTO huggingface dataset:
Patent JP-H04124506-A (JP)
Title: Controller of medium particle volume of circulating fluidized bed boiler
Inventor: OTANI YOSHINORI
IPC: F23C10/02
Filed: 1990-09-17
Abstract: PURPOSE:To control stably the quantity of medium particles that are being resupplied into a combustion furnace and prevent clinker formation in the downcomer by detecting coarse particles in the downcomer continuously. CONSTITUTION:A downcomer 10 is provided with pressure taps 24a, 24b, 24c which are capable of detecting continuously the level of the coarse particles and differential pressure detectors 25a and 25b. Further, a calculator 28 which compares the differential pressure detection signal 26 and differential pressure detection signal 27 from the differential pressure detectors 25a and 25b is provided and when the differential pressure detection signal 26 is smaller than the differential pressure detection signal 27, a medium control valve 29 and secondary aeration valve 30 are opened to control the medium circulation quantity. The secondary aeration valve 30 is opened to supply minute particles from a secondary particles catching device 14 and secondary particle circulation pipe 15 to a combustion furnace 3 by the secondary aeration air from a secondary aeration nozzle 23. Next the medium control valve 29 is opened and the supply quantity of the medium to the combustion furnace 3 from a medium banker 2 is increased and the coarse particle level in the downcomer 10 is replenished by the medium particles from this medium banker 2.
Patent JP-S60136324-A (JP)
Title: Method of measuring minute depth and apparatus therefor
Inventor: NOGUCHI MINORU
IPC: H01L21/66
Filed: 1983-12-26
Abstract: PURPOSE:To enable the depth of a groove formed by etching or the like on a substrate having minute concavo-convex patterns thereon, by radiating light with various wavelengths on the substrate and detecting the spectral intensity distribution of diffracted light other than the zeroth one from the direction inclined to the substrate. CONSTITUTION:A measurement apparatus comprises, for example, a light source 22, a spectroscope 24, an optical system 26 and a light detector 31. Light separated into spectra is made parallel beams having a diameter of 2-3mm. by the optical system 26 and slits 27 and 28, and radiated on an object to be measured 30. The light reflected and diffracted on the object to be measured 30 is reflected by a concave mirror 29 and reaches the light detector 31, where the light intensity is determined and transmitted to a signal processing system 35. The spectroscope 24 automatically changes the wavelength by rotating a diffraction grating 32 through a driving system 33. Thus, the depth of the object 30 can be calculated and determined by detecting the wavelengths lambda1 and lambda2 in which the light intensities become the extremes.
Patent JP-H0767639-A (JP)
Title: New protease and its production
Inventor: MATSUBARA RYOKO
IPC: C12R1/07
Filed: 1993-09-03
Abstract: PURPOSE:To obtain the subject enzyme having specified physical properties, exhibiting a decomposition activity against gelatin and azocol and capable of cutting insulin B chain at more numerous positions than other proteases by culturing a specified bacterium. CONSTITUTION:A protease-producing bacterium belonging to Bacillus, e.g. Bacillus sp.-WF-2 strain (FERM-P-13802) is cultured and a protease having following physical properties [action: having a remarkable activity against decomposition of gelation or azocol and an activity against casein; having no activity against undenaturated collagen but having an activity against a synthetic substrate (Cbz-Gly-Pro-Leu-Gly-Pro, Cbz-Gly-Gly-Pro-Gly-Pro-Ala, etc.) for collagenase; capable of cutting insulin B chain at many positions, e.g. Leu-Cys, Arg-Gly, etc.; optimum pH: 7 to 9; optimum temperature: 40 to 55 deg.C; molecular weight: about 30000] is collected from the cultured material, thus producing the objective enzyme.
Patent JP-S61121677-A (JP)
Title: High quality television receiver
Inventor: YANASE HIDEJI
IPC: H04N7/00
Filed: 1984-11-19
Abstract: PURPOSE:To expand and project an area of part of the picture by installing a buffer memory to have a capacity for at least one field at the front step of a TCI (Time, Compressed Integration) decoder and a control circuit to control to read the area of part of the memory at a low speed at the time of writing, and supplying the video signal from the above-mentioned memory to the above- mentioned decoder. CONSTITUTION:A zoom up circuit 12 is composed of a buffer memory 13 to have a capacity for one field of the video data outputted from a mixer circuit 8, an address control circuit 14 to designate respective writing and reading addresses of the memory and a zoom area setting circuit 15 where the zoom area is designated by a joy stick 15a and an action of an address control circuit 14 is changed over inside and outside the area. A static area interpolating circuit 6 obtains video data for four fields outputted from two field memories 3 and 4, and interpolates a static area part, and a dynamic area interpolating circuit 7 obtains the video data for one said field during the receiving and interpolates the dynamic area part.
Patent JP-S60135059-A (JP)
Inventor: KAGANOI SATORU
IPC: A61L9/01
Filed: 1983-12-26
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-H04122328-A (JP)
Title: Hose for vacuum cleaner
Inventor: SUO KAZUMA
IPC: A47L9/00
Filed: 1990-09-14
Abstract: PURPOSE:To enable rings integrated with a connecting pipe via a steel wire formed with an elastic body, to be retained to be fixed even in a state that a hose is extended, and prevent the hose from being shrunk due to an adsorbing force by fitting the steel wires, on the respective connecting pipes arranged at both the ends of the hose to be freely shrunk, and by retaining the pipes, with the rings arranged slidably on the outer periphery of the hose. CONSTITUTION:When a hose 3 is allowed to communicate with a section between a main body 1 and a floor nozzle 2, then the hose 3 can be shrunk by pulling a first ring 7 in the direction of arrow D and by pulling a second ring 9 in the direction of arrow E. Besides, when the hose 3 is used to be extended, then by pulling a connecting pipe 4 in the direction of arrow F and by pulling a rotary pipe 5 in the direction of arrow G, the hose 3 is to be extended, and by retaining a buckle 12 set on the second ring 9 for showing a cross-section taken along I-I in Fig. (A), to be fitted on the first ring 7, the first ring 7 and the second ring 9 are prevented from being separated from each other.
Patent JP-H04124170-A (JP)
Title: Polyfunctional thiol compound and its production
Inventor: SUZUKI SEIICHI
IPC: C07C319/06
Filed: 1990-09-13
Abstract: NEW MATERIAL:The compound of formula I (A is reaction residue of carboxylic acid compound; (n) is 2 or 3). EXAMPLE:Terephthaloyl-di-(2,2-dimethyl-1,3-thiazolidine). USE:Useful as a crosslinking agent and curing agent in the field of fiber, paint, adhesive, ink, etc., and as a chelating agent taking advantage of the reactivity with metallic ion. PREPARATION:The compound of formula I can be produced by reacting 2,2- dimethyl-1,3-thiazolidine of formula II with a polyfunctional acid chloride compound (e.g. terephthaloyl dichloride) and hydrolyzing the resultant thiazolidine derivative of formula III.
Patent JP-S6487855-A (JP)
Title: Heating device of stirling engine
Inventor: KURITA NAOTO
IPC: F02G1/055
Filed: 1987-09-29
Abstract: PURPOSE:To transmit a constant heat to a heater tube constantly even though the heat from a high temperature heat source is varied, by contacting closely the tips of heat conduction fins to a heating plate which partitions a closed space surrounding the heater tube, and filling a regenerative agent in the closed space. CONSTITUTION:Between the aperture 12 of a heater 13 and a heater tube 15, a heating plate 18 is provided and a closed space 20 is partitioned surrounding the heater tube 15. In the heater tube 15, heat conduction fins 21 with the tips contacted closely to the heating plate 18 are arranged, and a regenerative agent 22 is filled in the closed space 20. The heat from a high temperature heat source is transmitted from the heating plate 18 to the heater tube 15 through the heat conduction fins 21 and the regenerative agent 22, and at the same time, it is stored in the regenerative agent 22. As a result, even though the heat from the high temperature heat source is varied, the heat stored in the regenerative agent 22 is transmitted to the heater tube, and the output is stabilized.
Patent JP-H07103802-A (JP)
Title: Volume measuring equipment
Inventor: TANAKA HARUTO
IPC: G01F17/00
Filed: 1993-09-30
Abstract: PURPOSE:To conduct accurate measurement of the volume of an object placed in a main tank even under a noisy environment through a simple and inexpensive constitution. CONSTITUTION:The volume measuring equipment comprises first and second microphones 34a, 34b for detecting the pressure variation of an auxiliary tank and a main tank 30, a first amplitude detection circuit 4 for rectifying and smoothing a detection signal from the first microphone 34a and detecting the amplitude thereof, and a second amplitude detection circuit 9 for detecting the amplitude based on the correlation value between a detection signal from the second microphone 34b and a driving signal for a volume variation detecting means. A division circuit divides an output from the second amplitude detection circuit 9 by an output from the first amplitude detection circuit 4 and the volume of an object is measured based on the division results.
Patent JP-H0696164-A (JP)
Title: Three-dimensional image data base generating system
Inventor: MOCHIZUKI KENJI
IPC: G06F17/50
Filed: 1992-09-14
Abstract: PURPOSE:To easily perform three-dimensional modeling from two-dimensional information by using feature knowledge for the shape of a two-dimensional projection drawing by deciding the size of stereoscopic shape equivalent to the partial three-dimensional shape of a divided target by selecting from a three-dimensional graphic component group, and performing the re-synthesis of the components. CONSTITUTION:The two-dimensional image of a model read by a scanner 11 and comprised of, for example, two components is converted to cell data by a data conversion part 12, and it is segmented to a target object and the component composing it by area extraction parts 13, 14. The component provided with a shape most approximated as segmented two-dimensional partial shape is retrieved from a component data base 15. In such retrieval, a degree of matching for the projection drawing is calculated at every axial angle of line of sight, and selection is performed basing on the degree of matching of the component whose two-dimensional shape is most approximated by a decision part. The size of the optimum component out of a retrieval result is set, and the components are synthesized, thereby, the three-dimensional modeling can be performed.
Patent JP-S62104263-A (JP)
Title: Method for recognizing irradiation field
Inventor: NAKAJIMA NOBUYOSHI
IPC: G03B42/02
Filed: 1986-10-15
Abstract: PURPOSE:To always recognize an accurate irradiation field by obtaining a characteristic value and a picture data at a position where a value differentiating the picture data at every line in a prescribed direction exceeds a prescribed value and recognizing the inside of a profile line tying positions where the picture data and the characteristic value are coincident as the irradiation field. CONSTITUTION:Since the picture data corresponds to the magnitude of the energy of the radiant ray incident in a sheet, the picture data at the outside of the irradiation field has a low quantization level in general and the picture data in the irradiation field has a high quantization level in general. Thus, the difference among the picture data (differentiation value) where the profile of the irradiation field exists have in general a larger quantization level than the difference (differentiation value) of the picture data of the other part. Then it is decided that a point whose differentiation value is a prescribed value T0 or over is a point in the inside of the profile of irradiation field. As a result, the point is used as an irradiation field profile candidate point.
Patent JP-H0563794-A (JP)
Title: Key telephone set with facsimile transmission function
Inventor: HIRAYAMA SHOJI
IPC: H04Q3/58
Filed: 1991-08-30
Abstract: PURPOSE:To control a terminal equipment freely independently of transmission and reception by allowing a control section to control and drive a trunk line interface section, a PB signal dial section and a terminal interface section so as to convert a signal from a terminal equipment into reception data. CONSTITUTION:A control section 1 controls an office line interface section 4, a terminal interface section 3 and a PB signal dialing section 6. The interface section 4 controls dialing, call reception and talking sections equipped with a line and the interface section 3 controls a pushbutton telephone set 7 equipped with the line. Furthermore, the dialing section 6 sends a PB signal to a facsimile terminal equipment 8 equipped with the line. Moreover, the control section 1 applies drive control to the component means such as the interfaces 3, 4 and the dialing section 6 in a prescribed timing. Then a signal from the terminal equipment 8 by a reception section 5 via the line and the signal is converted into reception data, which is sent to the control section 1. Then the terminal equipment 7 starts the terminal equipment 8 and controls freely the terminal equipment 8.
Patent JP-H03110092-A (JP)
Title: Polar coordinate type multiple freedom degree laser robot
Inventor: TORII NOBUTOSHI
IPC: B23K26/08
Filed: 1989-09-22
Abstract: PURPOSE:To provide the high degree of freedom of the laser robot and to decrease the loss of laser beam energy as well as to facilitate processes for production and maintenance by providing a driving mechanism for the polar coordinate type robot having high functionality and an optical mechanism for guiding the laser beam consisting of a small number of laser beam mirrors. CONSTITUTION:The operating mechanism of the robot has the swiveling axis thetaof a column 30, the luffing and swiveling axis W of an arm 50, the two swiveling axes gamma, beta of a wrist 70, and the rectilinearly slidable R axis of the arm 50. The laser beam is reflected by four laser beam reflecting mirrors; the laser beam mirror 100, 102, 104, 106 and passed through the laser beam guide in a condensing system and is then emitted as the desired beam for laser processing from a laser output device 90. This robot has the kinetic functions of 5 degrees of freedom and can collimate the exit port of the output device 90 to a desired position. The actions of the robot are extremely enhanced in the accuracy, by which the processing accuracy is improved. Not only the energy loss is lessened by the decreased number of the laser beam mirrors but also the operation to adjust the optical axes of the mirrors is facilitated.
Patent JP-S61127404-A (JP)
Inventor: MIYAJIMA KENJI
IPC: B65B7/28
Filed: 1984-11-20
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-H0697456-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: KITAZAKI KAZUHIRO
IPC: H01L27/115
Filed: 1992-09-16
Abstract: PURPOSE:To provide a cell structure of an electrically rewritable nonvolatile semiconductor memory in which no electric charge is trapped in a gate oxide film upon erasing and in which an erasing speed is further improved. CONSTITUTION:There are provided on the surface of one conductivity type semiconductor substrate 1 a source region 7 and a drain region 6 both of the opposite conductivity type formed with a channel region 1ch disposed therebetween, a floating gate electrode 3 provided on the channel region 1ch with a first gate insulating film 2 disposed between it and the channel region 1ch, and a control gate electrode 5 disposed on the floating gate electrode 3 with a gate insulating film 4 disposed between it and the floating gate electrode 3. There are further provided on the floating gate electrode 3 electrioc charge erasing substrates 10A, 10B with a second gate insulating film 4 disposed between it and the floating gate electrode 3, the subgates being disposed between the control gate electrode 5 and the floating gate electrode 3 along the control gate electrode 5 via an insulating film 9. Upon erasing, electric charges are are drawn out from the floating gate electrode 3 to the subgate electrodes 10A, 10B.
Patent JP-S60140016-A (JP)
Title: Fine powder cokes combustion device
Inventor: ORIMOTO MANABU
IPC: F23D17/00
Filed: 1983-12-28
Abstract: PURPOSE:To reduce the volume of non-combustibles by a method wherein a ratio of solid to gas is decrease, petroleum cokes are transported in a gaseous flow and at the same time the fine powder cokes are ejectd outwardly to dieperse in respect to an outer circumference of the flame caused by auxiliary fuel. CONSTITUTION:Swirling vanes 3 as fine powder cokes dispersion member are fixed to the extremity end of the heavy oil burner 4. With this arrangement, the gas containing fine powder cokes ejected from the fine powder cokes burner 2 is dispersed outwardly by a swirling force produced by swirling vanes 3 and a slight direct contact is found between the large volume of primary air and the heavy oil flame 14, resulting in that a less volume of NOx is found. The petrolum cokes are ignited by themselves by a high furnace temperature generated by petroleum flame not even under a direct contact with the petroleum flame 14 so as to continue the combustion. With this arrangement, it is possible to decrease a volume of non-combustibles in the incombustible fuel such as petroleum cokes while the generating volume of NOx is slightly restricted.
Patent JP-S62104042-A (JP)
Title: Apparatus for manufacturing glass-sealed semiconductor device
Inventor: YAMADA YOSHIAKI
IPC: H01L21/50
Filed: 1985-10-30
Abstract: PURPOSE:To improve the operating efficiency of an apparatus by providing work conveying lanes used in a semiconductor device production line, and a loader and an unloader used as a stand-alone machine. CONSTITUTION:A loader 5 for feeding a work from a different position 13a from a semiconductor device production line and an unloader 6 for removing the work fed by the loader from the working position to another position 13b from the production line are provided in addition to work conveying lanes 7a, 7b for conveying the work from the work conveying lane 9 of the production line to the working position, and work conveying lanes 8a, 8b for conveying the work from the working position to the work conveying lane. Thus, it can be used in the production line, and can also be used as a stand-alone machine to prevent the apparatus from decreasing in the working efficiency, i.e., effectively utilizing the apparatus.
Patent JP-S61123067-A (JP)
Title: Testing method for magnetic tape device
Inventor: MIYAZAWA YOSHIO
IPC: G11B20/18
Filed: 1984-11-20
Abstract: PURPOSE:To measure quantitatively in short time the peak shift characteristic of a reading system, by preparing test magnetic tape in which the test data is written by the asymmetrical current with asymmetry of which being gradually increased, an by feeding the tape to the magnetic tape device to be tested. CONSTITUTION:A tape mark 8 and test data part 9 are alternatively recorded in a magnetic tape T. At the first block of the test data is written by the current of which positive side is, for example, 1.4 times of the normal current value and negative side of 0.4 time of the normal current. And in the 2nd block, positive side of the current is 1.3 times and negative side 0.7 times; the positive side value is gradually reduced and negative side is gradually increased, as the block advances, and after the positive and negative become symmetrical, the negative value is increased against the positive value. When this tape T is loaded to a magnetic tape device, the area which is less assymetrical and has smaller peack shift is easy to read. Counting the tape mark 8, the magnetic tape device is evaluated by area of the blocks it can read.
Patent JP-H0666351-A (JP)
Title: Backlash shim selecting method for differential device
Inventor: KOSAKA SUMIFUMI
IPC: F16H48/08
Filed: 1992-08-20
Abstract: PURPOSE:To set the backlash adjusting shim thicknesses to the optimum sizes for each work by calculating them based on the sizes between a drive pinion engaging tooth flank and a differential carrier shim fitting face, between the right and left shim fitting faces, between a ring gear engaging tooth flank and a side bearing end face, between both side bearing end faces. CONSTITUTION:A size L1 from the engaging tooth flank of a pinion 14 to one shim fitting face 10a of a differential carrier 10 and a size L2 between the right and left shim fitting faces 10a, 11a are measured while the drive pinion 14 is assembled into the differential carrier 10. A size L3 from the engaging tooth flank of a gear 24 to the end face of one bearing 27 and a size L4 between end faces of bearings 26, 27 are measured while the ring gear 24 and side bearings 26, 27 are assembled into a differential case 20. Thicknesses of backlash adjusting shims 28, 29 are calculated based on the sizes L1-L4. The size change caused by a load at the time of assembling is taken into consideration, and the shim thicknesses can be accurately determined.
Patent JP-H07198890-A (JP)
Title: Tool
Inventor: TOOMASU UIRIAMU HOWAITO
IPC: G21C19/20
Filed: 1994-10-12
Abstract: PURPOSE: To provide an improved tool to take a highly contaminated outside filter out of a control rod driving part by installing U-shape members crossing a first and a second groove holes, respectively, in a first and a second leg parts. CONSTITUTION: A tool is so designed as to slide on an end of a spud side of a control rod driving part(CRD) and as to surround an outside filter together with a shielding body 108 at the time of taking out the outside filter. In the case of using the tool, a U-shape handle 116 is inserted into guide routes 110, 112 in freely sliding way and made to be interlocked with groove holes 122, 122' of a shielding body 108 in the circumferential direction. The arms of the inserted U-shape handle 116 are engaged with the lower side of a ring flange of the outside filter and thus the outside filter is captured by the tool. After that, screws to install the outside filter are disassembled by loosening the screws through properly aligned widow in the shielding body 108. Then, at the time when the tool for taking out an outside filter is lifted up, the outside filter is taken out of the CRD.
Patent JP-H04124639-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KURAKI YASUO
IPC: G03C7/24
Filed: 1990-09-14
Abstract: PURPOSE:To provide the photographic sensitive material which obviates the tight adhesion of photosensitive materials to each other in spite of long-term preservation in environment of a high temp. and high humidity, is excellent and transparent and has magnetic recording characteristics by providing at least one layer of striped magnetic material layers on the rear surface of the photographic sensitive material and regulating the average height of the surface projections on the rear side to a specific range. CONSTITUTION:At least one layer of the striped magnetic material layers having >=400Oe coercive force are provided on the one rear surface of the photographic sensitive material and the average height of the projection on the surface of the rear side is regulated to the 0.8 to 3.0mum range. A matte agent is merely necessitated to be incorporated into the back side as a method of forming the surface having about 0.8 to 3.0mum on the rear side. A better result is obtd. as there are the more projections of the rear side on the surface, but haze is resulted if the projections are more than needed and, therefore, the content of the spherical or indeterminate matte agent is necessitated to be confined to 20 to 300mg/m<2> in the case of formation of the projections with such matte agent.