baber/WOPTO huggingface dataset:
Patent JP-H0268538-A (JP)
Title: Production of silver halide emulsion
Inventor: URABE SHIGEJI
IPC: G03C1/015
Filed: 1988-09-02
Abstract: PURPOSE:To obtain the emulsion which has no concn. distribution and is uniformly grown with silver halide by adding a specific compd. to the bulk liquid in a reaction vessel to form a silver halide mixed crystal phase contg. silver iodide or silver chloride at a specific ratio under prescribed conditions, thereby forming silver halide particles. CONSTITUTION:The silver halide emulsion which has no concn. distribution and in which the good silver halide particles grown uniformly with silver halide are grown is formed if the stage of adding the compd. expressed by formula I to the bulk liquid in the reaction vessel to form the silver halide mixed crystal phase contg. >=3mol% silver iodide under the crystal forming conditions to obviate the generation of the microscopical nonuniform distribution of the silver iodide is included in the above-mentioned process. The similar result is obtd. as well even if >=10mol% silver chloride is incorporated into the above- mentioned silver halide. In formula, X: an atom of chloride, bromine, iodine, etc., Y: an org. group larger in 6p value of Hammett than 0, R1, R2: a hydrogen atom, substd. or unsubstd. alkyl group, alkenyl group, aralkyl group, aryl group, etc.
Patent JP-H1045205-A (JP)
Title: Garbage protection net having storage box
Inventor: UCHIUMI HIDEAKI
IPC: B65F1/16
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a technique related to a garbage protection net for protecting kitchen garbage or the like from being picked and ransacked by craws and cats, which is convenient for placing and storing, without marring street appearance or obstructing traffic. SOLUTION: An arrangement comprises a holding box 1 placed on a roadside and a main part 14 of a net to be drawn out and retracted in the holding box. The holding box 1 is a hexahedron with its smaller width in the direction of the road width, and its front face having a single door 4 to be opened up to a right angle and closed about a vertical axis. The reverse side of the single side opening door 4 has engage-attachment means 9 for the net main part, receiving plate 7 and/or a cantilever shaped hook. The net main part 14 may be provided with frames 19, 21 for maintaining the cross-sectional shape of the net main part 14 when it is drawn out, and a fastener 22 for putting in and taking out garbage. When the door 4 of the holding box is opened up to a right angle and secured, the net main part 4 may be drawn out and extended along the roadside.
Patent JP-S6464079-A (JP)
Title: Image recognizing device
Inventor: WASHIMI KAZUHIKO
IPC: G06T7/00
Filed: 1987-09-04
Abstract: PURPOSE:To increase the speed of image recognizing by using hardware to form a line drawing production part. CONSTITUTION:A line drawing production part 1 performs feature measurement 15, edge point tracking 12 and edge line description 13 based on data obtained from an original image and stored the results of these operations in a memory in the form of an edge line list 9 and an edge line map 8. Then the date on the list 9 and the map 98 where the original image undergoes proper data processing and is stored are applied to a recognizing part 2 together with the data of an objective model 7 stores previously. These data are compared with each other by a command received from a generalizing part 3 for recognition of images.
Patent JP-H04101852-A (JP)
Title: Line head type thermal transfer printer
Inventor: HIRAO EIJI
IPC: B41J33/54
Filed: 1990-08-21
Abstract: PURPOSE:To lessen a part which is not used for printing of a thermal transfer ribbon by a method wherein when printing is performed on recording paper, pressure contact of a line head with a platen roll is performed by a pressure contact means, and a thermal transfer ribbon is supplied by a supply means. CONSTITUTION:When printing is performed on recording paper, a platen roller 6 is so driven as to become into pressure contact with a line type thermal head 4. When printing is not performed on the recording paper, it is so driven as to release a pressure contact state by separating it from a thermal head 4. A stepping motor 5 drives a recording paper patching roller to feed one dot content of recording paper by one step. A ribbon winding motor 7, when printing is performed on the recording paper, is driven to supply a ribbon at the same speed as for feeding paper. A platen roll 6 is thus forced upon a head 4 in printing operation, and printing is performed while the ribbon and the recording paper are being supplied. Between labels or in a line having no printing part when printing is performed on margins of top and bottom of a document and on a cutform, the platen roller 6 is separated from the head 4, and the recording paper is supplied under a state of stopping supply of the ribbon.
Patent JP-H0859262-A (JP)
Title: Production of quartz glass crucible
Inventor: SASAKI YASUMI
IPC: C03B8/04
Filed: 1994-08-24
Abstract: PURPOSE: To provide a method for producing a quartz glass crucible which can reduce the metal impurities incorporated into the silicon single crystal in no need of etching causing the inner surface to be roughened and reduces the dissolving loss of the crucible, while a silicon single crystal is pulled up, thus prevents the single crystal from increasing its oxygen concentration. CONSTITUTION: In this method for producing quartz glass crucible, fine particles of crystalline quartz and/or amorphous quartz glass are fed into a rotatable hollow mold 15 to form a molded layer 21 of the fine particles on the inner surface and this layer is heated from the inside to melt the layer partially so that a relatively thin inside layer is half-fused and sintered and the remaining layer is solidified in the granular state, then the molded product is cooled down and finally the molded quartz glass crucible is taken out of the hollow mold 15. At a certain step after the start of the heat treatment, a gaseous and/or liquid silicon compound of high purity are fed to the inside of the molded layer of fine particles 21.
Patent JP-2001050194-A (JP)
Title: Electric air blower
Inventor: SUGIMURA KAZUYUKI
IPC: F04D29/30
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an electric air blower having a centrifugal type impeller low in cost, highly efficient and low in noise and an electric cleaner on which the air blower is installed. SOLUTION: A centrifugal impeller is devised to fasten the impeller and an axis of rotation by using a screw member 44 having a horn type shape and so that a channel cross-section contraction percentage of an inlet curved part to be decided by the screw member 44 becomes larger toward the latter half pf the channel. Consequently, a flow is effectively contracted in the latter half of the curved channel where the flow becomes easier to be peeled, development of a boundary layer is restrained and fluid loss and noise are reduced.
Patent JP-H04102707-A (JP)
Title: Holding device for positioning
Inventor: ITO TAKAYOSHI
IPC: F16B39/34
Filed: 1990-08-21
Abstract: PURPOSE:To improve workability and enable application to a lengthy article by extending the diameter of a revolving shaft part with a pressure screw by way of forming an eccentric pressure contact plate which is brought into pressure contact with one side surface of a positioned member while making the other side surface abut on a level surface and a female screw with a slit and a pressure surface edge on a revolving shaft part closely fitted in an insertion hole on an installation surface. CONSTITUTION:A revolving shaft part 7 closely fitted in an insertion hole (h) provided on an installation surface (f) of a base 1 and an eccentric pressure contact plate 6 being brought into pressure contact with one side surface of a positioned member while making the other side surface abut on a level surface are formed in succession. Along the central line of this revolving shaft part 7, a tool hole 8, a slot 12 and a female screw 9 with a pressure surface edge 13 on its bottom end are formed, and a pressure screw 10a with a linkage projection 14 on its head end is screwed there and the diameter of the revolving shaft part 7 is extended. With the arrangement, fixing operation is carried out only from above, and thus, workability is improved, no processing is required on the positioned member and this device can be used for fixing of a lengthy type positioned member.
Patent JP-S6377223-A (JP)
Title: Phase comparator
Inventor: KAWASAKI TOSHIO
IPC: H03L7/08
Filed: 1986-09-20
Abstract: PURPOSE:To prevent a spurious radiation from being caused in an output of a VCO by using an output of the detection of a 1st phase difference as a phase comparison output as it is when the defection output of a 2nd phase difference is positive and holding the detection output of the 1st phase difference at the changeover from the positive to the negative level as the output. CONSTITUTION:A pi/2 phase shifter 33 gives the 2nd input signal S2 and a pi/2 phase signal S2' to the 2nd inputs 31-2, 32-2 respectively. On the other hand, the 1st inputs 31-1, 52-1 are given respectively as D inputs from the 1st input signal S1 in common. Phase difference detection outputs PD1, PD2 are outputted respectively from Q outputs of the 1st DFF31 and the 2nd DFF 32. A latch circuit passing/holding section 34 receives the signal PD1 at the data input D and receives the signal PD2 at the gate input G. With the signal PD2 at loggical 1, the DFF 34 passes through the signal PD1 and with the signal PD2 at logical '0' the DFF 34 holds the signal PD1 at the changeover of 1/0 level and gives it from the Q output. Thus, the object phase comparison output OUT is obtained.
Patent JP-2001050008-A (JP)
Title: Side inlet structure of steam turbine
Inventor: UMAGOE RYUTARO
IPC: F01K13/00
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent loss of steam flow by connecting an opening portion of a steam inlet pipe with a bottom portion of a turbine casing in a tapered manner towards the end, and disposing a central axis of the opening portion such that it extends aslope upward from the bottom. SOLUTION: Outlet sides of steam inlet pipes 1-1, 1-2 are flange-connected with opening portions 1a-1, 1a-2, respectively. The opening portions 1a-1, 1a-2 open in a tapered manner toward the end to be connected with a bottom portion of a turbine casing 51a for introducing steam, and have a trumpet-shape tapering toward the ends. Central axis thereof thus extends slightly upward with respect to the flat direction, allowing the steam to flow from the bottom portion of the turbine casing 51a into a turbine portion in the upward-sloping direction. With this configuration, the steam introduced from the steam inlet pipes into the turbine portion flows through the tapered opening portions 1a-1, 1a-2, expands into the turbine portion in the upward-sloping direction, and flows uniformly around the turbine portion thus preventing deflected steam flow.
Patent JP-S59110754-A (JP)
Title: Slide contact material
Inventor: TAKIGUCHI FUJIMATSU
IPC: H01H1/023
Filed: 1982-12-16
Abstract: PURPOSE:To develop a slide contact material excellent in anti-wear property and contact resistance characteristics, by adding at least one of W, V and Ta or, further, a ferrous metal to a Pd-Ag-Cu type slide contact material grade alloy having a specific composition. CONSTITUTION:As a slide contact material, especially, a brush contact material, an alloy prepared by adding 0.5-10wt% of at least one of W, V and Ta or, further, 0.01-0.5wt% of a ferrous metal such as Fe, Ni or Co to alloy having a composition consisting of 30-50wt% Pd, 20-40wt% Ag and 20-40wt% Cu without changing the compositional ratio thereof is used. By this method, a brush contact material excellent in anti-wear property and low in a contact resistance value is obtained.
Patent JP-H0541404-A (JP)
Title: Thermosetting resin sheet and packaging method of semiconductor element using the same
Inventor: HIRAI MINORU
IPC: H05K3/30
Filed: 1991-08-05
Abstract: PURPOSE:To obtain a mounting method free from imperfect contact wherein shrinkage stress is large at the time of packaging a semiconductor element on a circuit board, when the contact area of a thermosetting resin sheet is small. CONSTITUTION:A thermosetting resin sheet 20 in which heat-shrinkable particles 21 are dispersed and contained is bonded to the part except a wiring pattern 13 on a circuit board 11. Position alignment of bumps 12 on a semiconductor element 10 and the wiring pattern 13 is performed. The resin sheet 20 is cured and then shrinked. Since the heat-shrinkable particles 21 are contained, shrinkage stress is increased. Hence the shrinkage stress applied to each bump is not decreased when the number of the bumps on the semiconductor element 10 is increased, and an excellent pressed state of the bumps 12 and the wiring pattern 13 can be ensured, so that the reliability of packaging is improved.
Patent JP-S6198281-A (JP)
Inventor: ANDO HIDEO
IPC: D05B3/22
Filed: 1984-10-19
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-S59112443-A (JP)
Title: Device for moving objective lens up and down, and left and right, of optical pickup device
Inventor: MATSUI TSUTOMU
IPC: G11B7/09
Filed: 1982-12-18
Abstract: PURPOSE:To make a device thin in size and to reduce its cost by fixing a coil supporting piece to which an objective lens holder is installed with two coils so as to be orthogonal each other, and providing a magnetic circuit used for focus tracking, as well. CONSTITUTION:An objective lens holder 11 to which an objective lens 1 is installed is fixed to the inside of a channel-shaped section of a coil supporting piece 13; and a focus controlling coil 12 and a tracking controlling coil 14 are fixed to its supporting piece 13 so as to be orthogonal to each other on the same horizontal line, therefore, a height H2 in the Z axis direction of a device becomes small. Two coils 12, 14 are placed in an air-gap part of a magnetic circuit 15, the holder 11 is supported so as to be freely movable, by a tracking moving body 18 parallel to a disk, and a magnetic circuit 15 is used for both focusing and tracking. Accordingly, the cost price is reduced, the height H2 is made low, and the device can be made thin in size.
Patent JP-S6280728-A (JP)
Title: Sorting circuit
Inventor: SATO TATSUYA
IPC: G06F7/24
Filed: 1985-10-04
Abstract: PURPOSE:To speed up the continuous sorting of plural data by coupling (m) data sorting circuits with (m) stages of pipe lines and sorting plural data continuously at one-sorting clock on the basis of pipe line operation. CONSTITUTION:The sorting circuit is constituted of a cross window forming means (circuit) 1 for newly inputting one data S4 and outputting it when a window is moved to the succeeding position synchronously with a sorting clock S1, and a data sorting part 2 provided with (m) stages of n data sorting means (circuits) 20(l)-20(m) for sorting (n) data obtained by adding one data outputted from the means 1 to already sorted n-1 data at one-sorting clock S1. Consequently, plural data can be simultaneously inputted and sorted rapidly at one clock.
Patent JP-H0875848-A (JP)
Title: Method and device for tracking body
Inventor: RICHIYAADO BII RIIGU
IPC: G01S13/931
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To minimize erroneous detection, and allow to trace an object even when a vehicle moves in a collision avoiding device. SOLUTION: A first returns from objects 102A, 102B in the visual field of a detection device are received. A current frame of a data point is produced by a sensor. The objects 102A, 102B in the visual field are expressed by plural data points. The data points are converted into global coordinates, next are mapped in the next frame of the data points, and in a next sample time a new current frame of the data points are produced. The new frame is processed so as to contain one piece or more of information from preceding frame. A list of objects having locations and power information is made. By this mapping and processing weak signal targets in such as environment as scattering on the ground are detected by the device 108 so that the occurrence of erroneous detection can be minimized.
Patent JP-S60115712-A (JP)
Title: Method and apparatus for improving ground
Inventor: OZAWA HIDEO
IPC: E02D3/12
Filed: 1983-11-26
Abstract: PURPOSE:To form solidified columns by improving the efficiencies of stirring and mixing by a method in which ground is excavated, a soil stabilizer is injected into the ground, and excavated soil and the soil stabilizer are mixed together by a stirring blade turning at low speeds and an auxiliary stirring blade turning at high speeds. CONSTITUTION:A driver is operated, stirring blades 10, etc., are turned, the stirring blade 12 being turned is lowered to the ground's surface, and the ground is excavated by the excavating blade. A soil stabilizer is injected into the excavated soil from the discharge port, and the excavated soil and the soil stabilizer are mixed by the stirring blade penetrated into the ground. Excavated soil adhered to the blade 12 is mixed and stirred by an auxiliary stirring blade 22 penetrated into the ground, together with the blade 12. The mixing and stirring of even cohesive soil can thus be performed well, and given torque necessary for excavation can be easily obtained without the needs to enlarge the driving apparatus.
Patent JP-S6283289-A (JP)
Inventor: IGARASHI SUSUMU
IPC: B62K25/28
Filed: 1985-10-04
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-2000056757-A (JP)
Title: Effect adder
Inventor: TERAO TAKESHI
IPC: G10H1/00
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To enable the lateralization control of sound images without changing the quality of the musical tones to be reproduced by causing the phase shift of a differential signal which is a differential component of left and right channel signals without changing its amplitude characteristic and mixing the phase- shifted differential signal with the left and right channel signals. SOLUTION: A subtractor 7a generates the differential signal Def by subtracting the right channel signal Rch from the left channel signal Lch outputted from an A/D converter 10. Adders 7b, 7f, coefft. multipliers 7c, 7e and a delay circuit 7d forms an all-pass filter APF of n-order. The phase shift is caused without changing the amplitude characteristic of the differential signal Def of the left and right channel signals Lch, Rch by the all-pass filter APF of n-order of this device and the sound images are subjected to the lateralization control by mixing the phase-shifted differential signal Def with the original tones. As a result, the trouble that a change in the sound quality is resulted by a change in the frequency characteristic at the time of the phase shifting may be averted.
Patent JP-H1057749-A (JP)
Title: Method for deodorizing air by ozonized water and air deodorizer
Inventor: YAMAMOTO KATSUHARU
IPC: B01D53/14
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To remarkably improve the efficiency in deodorizing a gas to be treated by spraying ozonized water into the process water before being introduced into a packed tower. SOLUTION: An ozonized water spraying means 3 consists of a device 12 for producing concd. ozonized water and a spray nozzle 13 confronted with the inside of a duct 2. The gas to be treated flowing in the duct 2 is sufficiently mixed with the ozonized water sprayed from an ozonized water spraying means 3 before being introduced into a reaction space 6 from the inlet 1a of a packed tower 1. The mixture is then introduced into a reaction space 6, the malodorous component in the gas is brought into sufficient contact with the atomized 0 water, oxidized, decomposed and removed, and the gas flows into the packing 5 side. Further, a UV irradiation lamp 18 is furnished in the space 6 to emit the UV of specified wavelength, hence a strong OH radical is generated in large quantities, and even an org. compd. difficult to be decomposed is efficiently decomposed.
Patent JP-H0666470-A (JP)
Title: Cooling storage house
Inventor: FUJII TAKESHI
IPC: F25D19/00
Filed: 1992-08-20
Abstract: PURPOSE:To provide a cooling storage house capable of connection between a water cooling passage of a cooled type compressor and a water service pipe with ease. CONSTITUTION:A machine chamber opened at its front surface is constructed. A compressor 14 and a cooled type condenser 16 are provided in the machine chamber 2. A machine chamber door 18 is provided for closing a front surface opening in the machine chamber 2 freely to be opened and closed. A base table 13 for mounting the compressor 14 and the condenser 16 thereon is provided slidably longitudinally in the machine chamber 2. An insertion part 31 is constructed on the front part of the base table 13. Pipings 28, 29 connected with a water cooling passage of the condenser 16 are taken out to the lower portion of the base table 13 from the insertion part 31 at the rear side of the machine chamber door 18.
Patent JP-S61104316-A (JP)
Title: Magnetic recording medium and its production
Inventor: FUTAMOTO MASAAKI
IPC: G11B5/73
Filed: 1984-10-22
Abstract: PURPOSE:To obtain a magnetic recording medium having a protective film which has the high adhesive power between a magnetic layer and the protective film and has excellent resistance to sliding with a head by forming directly the protective film on a thin ferromagnetic metallic film formed on a substrate so as not to generate a property deteriorated layer of an oxide, etc. on the thin metallic film surface. CONSTITUTION:The thin ferromagnetic metallic film 14 consisting of a CoCr alloy, Fe, Ni contg. alloy, etc. is formed directly or via an underlying layer on the substrate 13 consisting of polyimide, Al alloy, etc. The temp. of the substrate 13 is maintained at >=50 deg.C up to 400 deg.C and the protective layer 15 of an alloy consisting essentially of Si or alloy consisting essentially of Ge or a material of >=1 kinds selected from the group of B, B4C, B4Si, B6Si is formed by a sputtering method, etc. in said substrate immediately after the formation of the film 14 so that the film 14 is not oxidized and is deteriorated in properties as a result of cooling and resting or taking out the substrate to expose the same to air after the formation of said film. The magnetic recording medium having the high interlayer adhesive strength of the substrate- magnetic recording layer-protective layer and excellent surface smoothness, wear resistance and resistance to sliding with the magnetic head is thus obtd.
Patent JP-H04103314-A (JP)
Title: Manufacture of metal coated laminate
Inventor: SATO YOSHINORI
IPC: B29C43/30
Filed: 1990-08-23
Abstract: PURPOSE:To reduce uneven resin impregnation breakage of a base and upgrade plate thickness accuracy by impregnating a sheet-shaped base with thermosetting resin, and then overlapping prepregs cut square, feeding metallic foils or release films to the upper and lower prepregs and heat pressure molding. CONSTITUTION:A continuous sheet-shaped base 1 is impregnated with thermosetting resin through a resin impregnation tank 2, dried and turned into the B stage, or cut into the given dimension without drying. Said cuts are overlapped and continuously fed over continuous sheet-shaped metallic foils 5 or continuous films and introduced into a continuous molding press 6, and metal coated laminates are fed out of the press continuously. In order to form up one line from resin impregnation to cutting, defective sites such as connecting sections of the base and uneven impregnation can be removed before feeding, and plate thickness accuracy of a molded product is upgraded and creases of metallic foils are reduced by making the base length direction square to the molding process progressing direction when the cut prepregs are fed into the press.