baber/WOPTO huggingface dataset:
Patent JP-S63159683-A (JP)
Title: Operating method for oilless displacement-type compressor
Inventor: NOMURA ITSURO
IPC: F04C29/04
Filed: 1986-12-19
Abstract: PURPOSE:To increase a pressure of delivery gas with no temperature rise, by supplying gas of predetermined temperature considering a politropic index in the vicinity of space or a delivery port in a compression process. CONSTITUTION:A return gas flow path 6, which reaches a predetermined position of a roller chamber from an intermediate part between an after cooler 4 and a check valve 5, is provided. A temperature Ta of supplied gas is set to satisfy a relation where Ta<=T1/k. (where T1 shows temperature of compressed gas before its supply, and k shows politropic index.) Consequently, limitation by thermal expansion can be moderated by enabling a pressure of delivery gas to be increased with no generation of a temperature rise.
Patent JP-H10142203-A (JP)
Title: Separation diagnostic device and separation diagnostic method
Inventor: NISHIMURA MASAHIRO
IPC: G01N29/12
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To improve the work environment of a worker, save the worker' s labor and shorten time required for diagnosis by moving a plurality of separation detecting sensors into optional positions within a reference plane. SOLUTION: A diagnostic part 13 controlled by a control device 2 and provided with a plurality of separation detecting sensors is moved into an optional position within a reference plane, that is, the diagnostic part 13 making a separation diagnosis on the basis of hammering sound generated at the time of striking with a hammer, for instance, moves on a precast concrete(PCa) plate 50 placed between reference rails 11, in X-Y axis directions in a conveyor 12 on the basis of a command from the control device 2. When the diagnostic part 13 comes into a specified position on the PCa plate 50, the diagnostic part 13 makes a separation diagnosis on the PCa plate 50. The diagnostic result is transmitted to the control part 2 and batch-controlled by the control device 2. The separation diagnosis can thus be made automatically and efficiently.
Patent JP-H09126860-A (JP)
Title: Laser type liquid level gauge
Inventor: NAGAREGO SHIGERU
IPC: G01C13/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a wave height and tide gauge which can be set on the sea at a large distance from the surface of the sea and has sufficiently high resolution even to a small wave by providing a light emitting section, a light receiving section, and a distance measuring section. SOLUTION: The wave height and tide gauge is constituted to measure the distance to the surface of the sea by measuring the propagating time of a laser pulse until the pulse is received by means of a light receiving section after the pulse is emitted from a light emitting section and reflected by the surface of the sea. A distance measuring section calculates the average moving distance of the distance to the surface of the sea as the average distance to the average position of the surface of the sea and detects the point of time when the distance to the surface of the sea becomes nearly equal to the average distance to the surface of the sea as the starting point of one period of a wave. Then, the section detects the maximum or minimum value of the distance to the surface of the sea which appears next as the distance to the trough or crest of the wave.  Moreover, the section detects the minimum or maximum value which appears after the distance to the surface of the sea becomes nearly equal to the average distance to the surface of the sea as the distance to the crest or trough of the wave. Successively, the section detects the point of time when the distance to the surface of the sea becomes nearly equal to the average distance to the surface of the sea as the ending point of the one period of the wave.
Patent JP-H01144883-A (JP)
Title: Dropout correction device
Inventor: UCHIMURA KIYOSHI
IPC: H04N9/88
Filed: 1987-12-01
Abstract: PURPOSE:To attain excellent dropout correction by using a reproduced chrominance subcarrier and a synchronizing signal of a direct reproduced composite video signal not subject to delay so as to form a composite video signal again from a luminance signal and a color difference signal after the result of YC separation and color demodulation from a signal retarded by 1H. CONSTITUTION:A dropout detection circuit 9 detects a dropout from a reproduced high frequency signal and gives a dropout detection signal to a switch 8. The switch 8 uses the dropout detection signal to switch signals at contacts a, b and when any dropout takes place, a signal at the contact (a) (re- synthesized composite video signal subject to 1H delay) is outputted externally and when not takes place, the signal at the contact (b) is outputted externally through a contact (c). The composite video signal outputted from the switch 8 and whose dropout is corrected is outputted from an output terminal 10. Thus, excellent dropout correction is applied and stable performance is obtained against time axis fluctuation of the reproduced composite video signal.
Patent JP-H10142877-A (JP)
Title: Positioning structure of braking force applying member in image forming device
Inventor: TANIGUCHI SUSUMU
IPC: G03G15/00
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To attach a different braking force applying member, in a state where a main body base is left as it is. SOLUTION: Plural first positioning pins 114 and 115 are formed in the main body base and on the other hand, an attachment adjusting member 90 in which plural second positioning pins 914 and 915 and fitting holes 912 and 913 fitted on the first positioning pins 114 and 115 are formed is positioned/attached to the main body base, in such a manner that the fitting holes 912 and 913 are fitted on the first positioning pins 114 and 115. Further, a braking force imparting member 95 having plural attaching holes 954 and 955 is positioned/ attached to the attachment adjusting member 90, by fitting the attaching holes 954 and 955 on the second positioning pins 914 and 915. When this member 90 is removed, the different braking force imparting member can be directly attached to the first positioning pins 114 and 115.
Patent JP-H10131034-A (JP)
Title: Air permeability measuring instrument
Inventor: ARIGA YOSHITOMO
IPC: D06H3/00
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide the subject instrument relatively simple in construction and affording accurate measurements. SOLUTION: This instrument has a specimen mounting unit 12 for detachably mounting a specimen A, a measurement cylinder 13 communicatingly connected to the lower part of the unit 12, and an air flow control section 14 communicatingly connected to the lower part of the cylinder 13 and designed to suck the air adjusted to a required flow following passing through the specimen. The cylinder 13 is divided into a 1st back pressure chamber 20 on the upper unit 12 side and a 2nd back pressure chamber 21 on the control section 14 side below through an electric module-type air flow meter 15 interposed at an intermediate part in the longitudinal direction of the cylinder 13.  The air flow from the 1st chamber to the 2nd chamber is measured so as to enable the measurement to be outputted, while the difference between the inner pressure of the 1st chamber and the atmospheric pressure is measure by an electric module-type air differential pressure gauge tubularly connected to the 1st chamber so as to enable the measurement to be outputted. Based on these measurements as flow signal and differential pressure signal, the aimed air permeability of the specimen is determined.
Patent JP-H04175905-A (JP)
Title: Numerical controller
Inventor: KATO KIYOTAKA
IPC: B25J9/18
Filed: 1990-11-08
Abstract: PURPOSE:To control a machine tool at a high speed by providing a means which inputs a position command value represented by a non-uniformed rationalization B-spline and a non-uniformed rational B-spline interpolating means which performs approximation with fine segments by varying the medium variation of the position command value. CONSTITUTION:This numerical controller has the means which inputs the position command value represented by non-uniformed rational B-spline(Non Uniformed Rational B-spline, NURBS) and the means which performs non-uniformed rational B-spline interpolation for approximation with fine segments. Therefore, the position command value represented by NURBS is inputted directly and numerical control can be performed on the basis of the command value. Consequently, the machine tool or a robot can be controlled at a high speed without requiring intermediate media in large quantities and various shapes of NURBS are represented uniformly, so movement patterns which can be controlled on the side of the numerical controller can be greatly increased.
Patent JP-H02152491-A (JP)
Title: Shaver's blade having diamond-like surface layer and manufacture thereof
Inventor: KIYAMA SEIICHI
IPC: B26B19/00
Filed: 1988-12-01
Abstract: PURPOSE:To strengthen adhesive force between a basic material for blades and a diamond-like surface layer by providing a composite layer composed by both the basic material for blades and the diamond-like surface layer between them. CONSTITUTION:A basic material 10 for blades 2, 3 of a shaver is formed out of a material, such as stainless steel, carbon steel, alloy steel, ceramic, aluminium, or reinforced plastic, etc. A diamond-like surface layer 11 having extremely high strength which is provided on each surface of both the blades 2, 3, is made up of carbon atoms and formed by the irradiation with energy beams. A composite layer 12 provided between this basic material 10 for blades and the diamond-like surface layer 11, is so composed that the quantity of the atoms for the basic material is gradually decreased and the quantity of the carbon atoms is gradually increased, according to approaching the diamond-like surface layer 11 from the basic material 10. In this way, since and adhesive force between the basic material for blades and the diamond-like surface layer is very strong mechanically, there is no possibility that both of them are separated each other.
Patent JP-H10239859-A (JP)
Title: Developing solution, manufacture of color image and manufacture of color filter
Inventor: OKAZAKI TETSUYA
IPC: C09D201/00
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a developing solution capable of relieving the problems on a developing time and resolution and image residue in a photosensitive material with pigment dispersed and to provided the methods for manufacturing the color image and the color filter by using this developing solution. SOLUTION: This developing solution contains a basic compound and an alkylamine type surfactant and the color image is formed by using a photographic sensitive material formed by laminating photosensitive layers containing color image forming alkalyi-developable materials on a support, and imagewise exposing this photosensitive material and processing it by using the above developing solution. The color filter is manufactured by forming plural color images on the same substrate.
Patent JP-H06107220-A (JP)
Title: Rear wheel steering device for truck and the like
Inventor: KAWASAWA SHOZO
IPC: B62D5/26
Filed: 1992-09-24
Abstract: PURPOSE:To provide a rear wheel steering device simple in construction, small in size and weight, excellent in durability and sufficient in correct steering angle in a truck and the like in which a rear axle housing is suspended on a carriage frame through a leaf spring device. CONSTITUTION:A rear wheel steering device which rotates a rear axle housing 16 supported on rear wheels at both lateral ends of a vehicle around a ball joint located in the center line of a vehicle body comprises a pair of right and left lower radius rods 76 the one end of which are mounted pivotally on the rear axle housing, a pair of right and left L form levers 82 which are supported pivotally on a pair of right and left column brackets 78 installed erectedly on a carrier frame 10 and one end of which is mounted pivotally on the other end of the lower radius rod, a connecting rod 86 to which the other end of the L-form lever is connected, and a rear wheel actuator 90 connected to one of the L-form levers. The top of the column brackets is fixed to the carrier frame at a position adjacent to a cross-member, and the bottoms of them are connected each other through an auxiliary cross-member 102 located under the carrier frame.
Patent JP-H08158711-A (JP)
Title: Built-up type fence
Inventor: KIYAMA AKIHIRO
IPC: E04H17/16
Filed: 1994-12-09
Abstract: PURPOSE: To improve workability by inserting leg sections mounted on lower sections on both sides at a lower end of a wall section into the support holes of a support base while adjacent unit fences are connected into receiving holes formed on both sides at an upper end of the wall section as being fitted to the connecting rods of connecting members. CONSTITUTION: When a fence 1 is used singly, support levers 5 for leg sections 6 are inserted into the support holes of support bases 2 disposed on both sides and erected. When the fences 1 are installed in one straight line shape, a plurality of the fences 1 are installed in upright similarly while the connecting rods of connecting members 3 are fitted into receiving holes formed to the top faces of the adjacent fences 1, thus fixing the fences 1. When the fences 1 are extended in the rectangular direction, the support levers 5 are inserted into the support holes of the support bases 2 so that the fences 1 are placed at right angles. When the fences 1 are elongated in the height direction, the support levers 5 of the fences 1 are inserted into receiving holes for inserting the connecting members 3. Accordingly, the fences can be assembled simply and firmly, and can be stretched in the free directions.
Patent JP-H03223392-A (JP)
Title: Method and device for contacting hydrocarbon charge with hot solid particles in ascending fluidized bed tubular reactor
Inventor: PIEERU MAROWA
IPC: B01J8/18
Filed: 1990-11-09
Abstract: PURPOSE: To enhance the conversion ratio of hydrocarbon feeds by uniformizing the fluid speed in the upstream region of the jet point of the cracked hydrocarbon feedstock to prevent back mixing.  
     CONSTITUTION: A regenerated catalyst is introduced into the bottom part of a rising flow type tubular reactor 1 through a line 2 and propelled upward by a gas jetted from a line 5 through a first diffuser 4 to be allowed to rise through the rector 1 in the axial direction at a speed of 1.5 m/s by the gaseous fluid supplied from a line 24 through a second diffuser 23. After a rotational speed 0.5-1.5 times a circulating speed is imparted by a coil spring 22 having a width 0.01-1 times the radius of the reactor 1 and an angle of 10-80° with respect to the axial line of the reactor fixed to the inner wall of the reactor 1, the catalyst is brought into contact with the hydrocarbon feedstock with a diameter of 200 μm or less through a line 7 and an injector 6. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H02151930-A (JP)
Title: Storage buffer managing system
Inventor: MIYAZAWA FUMIHIKO
IPC: G06F9/38
Filed: 1988-12-05
Abstract: PURPOSE:To prevent the access of a load instruction to a main memory from being leaked by unnecessary storage processing by switching storage processing executed with priority to loading processing with priority at the time of ending all the storage processing of the same main memory address in the storage buffer. CONSTITUTION:When a succeeding load instruction registered in the storage buffer and coincident with the address of an unexecuted storage instruction in a main memory device is made access, an unexecuted storage registered in the storage buffer is executed in the same main storage address as the access address of a load instruction in prior to the processing of the load instruction. Coincidence detecting comparators 5 to 7 and a sweeping control part 9 constitute a means for queuing the load instruction up to the completion of storage processing, and at the time of ending storage processing in the same main storage address as that of the load instruction, the control part 9 releases the queue of the load instruction. Consequently, the storage instruction can be rapidly processed.
Patent JP-H06126335-A (JP)
Title: Device for forming cold roll moving on forming line
Inventor: IZAWA KATSUHIKO
IPC: B21D5/08
Filed: 1992-10-19
Abstract: PURPOSE:To deal with the production of many kinds in small quantities by changing roll size quickly at a set of roll forming stands and reducing the dead time of a line. CONSTITUTION:A forming line 1 composed of many cold roll forming stands 5 through which a panel material 3 is passed to form a prescribed shape is equipped on a truck 2 which can be displaced in the direction crossed with the line 1. The roll forming line 1 is composed of a 1st forming line 1A consisting of many stands 5A arranged at equal pitches (p) and a 2nd forming line 1B consisting of many stands 5B, 5B arranged in parallel with the 1st line 1A and shifted by half a pitch from that of the line 1A. When A transmission gear and an idle gear which are arranged corresponding to stands 5 are put in the engaging state, all rolls 7 of the selected forming line are rotated by a single change-over gear and a driving means 6 at the same time in the same direction. In the forming line which is not selected, the roll size is changed when the other line is under working.
Patent JP-2000127164-A (JP)
Title: Method for separating wastes plastic by dry specific gravity and shape separation using high temperature fluid
Inventor: TATEFUKU TERUO
IPC: B29K105/26
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To separate chlorine-containing plastics from waste plastics in general and industrial wastes. SOLUTION: Comminuted waste plastic 13 is introduced in a dry separator 1. A high temperature fluid of a temperature higher than a melting point of an olefin plastic 11 to lower than a melting point of a chlorine-containing plastic 12 is injected from a lower surface of a bottom plate 2 toward upward to the plastic 13. Thus, the plastic 11 becomes a shape different from that of the chlorine-containing plastic and the plastic 11 is separately recovered from a film shape matter discharge side 7, and the plastic 12 is separately recovered from a lump shape matter discharge side 8.
Patent JP-H07159632-A (JP)
Title: Depolarizer
Inventor: INOUE YASUYUKI
IPC: G02B6/12
Filed: 1993-12-07
Abstract: PURPOSE:To realize a small-sized and inexpensive depolarizer having high reliability. CONSTITUTION:An input waveguide 11, an optical demultiplexer 21 which is connected to this input waveguide 11 and demultiplexes the input light inputted from the input waveguide, an optical multiplexer 22, an output optical waveguide 12 which outputs the light multiplexed by the optical multiplexer 22, a first arm waveguide 13 which is connected to the optical demultiplexer 21 and the optical multiplexer 22, a second arm waveguide 14 which is connected at one end to the second output part of the optical demultiplexer 21 and is made to a first connecting end 31 at the outer end and a third arm waveguide 15 which is connected at one end to the second output part of the optical multiplexer and is made to a second connecting end 32 at the other. A polarization maintaining fiber 4 is connected to the first and second connecting ends 31, 32. The main optical axis of the waveguide at these connecting ends and the main optical axis of the polarization maintaining fiber 4 are formed to the relation that these optical axes are parallel with each other at the one connecting end and intersect orthogonally with each other at the other connecting ends.
Patent JP-H02152977-A (JP)
Title: Substituted pyrazolecarboxylic acid derivative, its production and agricultural and horticultural fungicide containing the derivative as active component
Inventor: MORI TATSUYA
IPC: C07D405/12
Filed: 1988-12-02
Abstract: NEW MATERIAL:The compound of formula I (R1 is CH3 or CF3; R2 is halogen; R3 and R4 are CH3 or C2H5; R5 is C2H5, n-propyl, n-butyl or H). EXAMPLE:N-(1,3-dimethyl-1-n-propyl-2-oxa-4-indanyl)-5-chloro-1,8- dimethylpyrazole-4-carboxylic acid amide. USE:An active component of agricultural and horticultural fungicide. It exhibits excellent effect against various plant blights caused by various phytopathogens, especially by microorganisms belonging to basidiomycetes. It can be used as a fungicide in paddy field, plowed land, orchard, pasture land, lawn, etc. PREPARATION:The compound of formula I can be produced by reacting a substituted pyrazolecarboxylic acid of formula II or its reactive derivative with a substituted aminoxaindane derivative of formula III in a solvent (e.g. tetrahydrofuran) in the presence of a reaction assistant such as triethylamine.
Patent JP-H02184623-A (JP)
Title: Phenoxy-, phenylthio-and amino- substituted benzocycloalkane derivatives for curing and prophylaxis of drug- resistant protozoan infectious sickness
Inventor: ARAN JIYOSEFU BITONTEI
IPC: A61K31/47
Filed: 1989-11-28
Abstract: PURPOSE: To obtain a medicinal preparation which contains a phenoxy-, phenylthio- or amino-substituted benzocycloalkane derivative and is effective for treatment and prevention drug resistance malaria and drug resistance protozoa infectious diseases. CONSTITUTION: This preparation composition for treatment and prevention of drug resistance protozoa infectious diseases is obtained by mixing some phenoxy- and phenylthio-, amino-substituted benzocycloalkane derivative of the formula (R1 is a 1-3C alkylene; n, p, q are each 0, 1, 2; Y, X are each H, a lower alkyl, a lower alkoxy, hydroxy, CF3 , a halogen; R2 , R3 are each a lower alkyl; R4 is oxy, thio) or its acid adduct with an antiprotozoa agent (for example, kinin or amodiaquine). The dose of the compound of the formula is 0.1-100mg/kg/day.
Patent JP-H08142050-A (JP)
Title: Apparatus for producing tablet of molding material for sealing semiconductor
Inventor: TSUCHIYA SHINJI
IPC: B29L31/34
Filed: 1994-11-16
Abstract: PURPOSE: To produce a tablet excellent in productivity and general purpose properties and enhanced in reliability while preventing the adhesion of a molding material for sealing a semiconductor to a mold and the generation of the wt. irregularity of the tablet or the appearance inferiority of a molded product and shortening a manufacturing process to a large extent. CONSTITUTION: A molding material 4 for sealing a semiconductor is charged in the mortar 3 of a mold and subjected to compression molding by upper and lower pestles to produce a tablet. In this tablet producing apparatus, a part or the whole of the contact surfaces 5, 6 with the molding material for sealing the semiconductor of one or both of the pestles has surface roughness Rmax of 2-100μm.
Patent JP-H05109086-A (JP)
Title: Optical disk device
Inventor: ICHIURA SHUICHI
IPC: G11B7/085
Filed: 1991-10-26
Abstract: PURPOSE:To offset the vibration of an objective lens by separating a frequency component caused by the vibration of the objective lens at the time of seeking operations from a tracking error signal and controlling the drive of a tracking coil. CONSTITUTION:An error signal (b) generated from a tracking error detection circuit 19 is sent to a phase compensation circuit 52 side or frequency filter 4 side through a switch 31 the switching of which is controlled in accordance with a control signal from a CPU 32. When tracking control is performed, the switch 31 is set to a contact B side and the error signal (b) is sent to a tracking coil device circuit 51 through the circuit 52. When seek control is performed, the switch 31 is switched to another contact A side and the signal (b) is sent to the filter 4 at which the frequency component corresponding to the vibration of an elastic body 14 is separated from the signal (b). A separated component (c) is sent to a tracking drive circuit 5 through the circuit 52 and controls the drive of a tracking coil 16 so as to suppress the vibration of the elastic body 14.