baber/WOPTO huggingface dataset:
Patent JP-H0464037-A (JP)
Title: Measuring apparatus of particle
Inventor: FURUYA YOSHIYUKI
IPC: G01N15/14
Filed: 1990-07-04
Abstract: PURPOSE:To improve S/N optically, to make a particle size of lower limit of detection minute and to shorten a measuring time by amplifying a scattered light from a particle by using intermixture of two light waves in an optical nonlinear phenomenon. CONSTITUTION:The direction of the flow of a fluid in a measuring cell 3 is assumed to be at a right angle to the direction of a laser light and perpendicular to the surface of this paper. The laser light emitted from a laser light source l, passed through a beam splitter 11 and condensed by a lens 2 is scattered by a particle in a measuring area 4 in the measuring cell 3 and condensed in a two-light-wave mixer 14 by a receiving lens 5. Besides, the laser light separated by the splitter 11 passes through a frequency modulator 12 and is led to the mixer 14 by a mirror 13. By amplifying the scattered light from the particle or the like by using intermixture of two light waves in an optical nonlinear phenomenon, a particle size of lower limit of detection can be made minute. In addition, S/N of an apparatus can be improved without causing an adverse effect of prolongation of a measuring time.
Patent JP-S5967384-A (JP)
Title: Method for recovering valuable metal from alloy containing rare earth elements
Inventor: MATSUYAMA FUMIO
IPC: C22B3/00
Filed: 1982-10-07
Abstract: PURPOSE:To separate and recover rare earth elements and valuable metals with easy operation, by electrolyzing an electrolyte using an alloy contg. rare earth elements as anode, depositing or separating valuable metals as a residue and recovering the rare earth elements as oxalate from an end liquid of the electroysis. CONSTITUTION:An alloy contg. rare earth elements and contg. >=1 kinds among Ni, Co, Cu, Fe and Zr is used as an anode and a stainless steel plate or the like as cathode, and the alloy is electrolyzed by using an electrolyte contg. of <=15g/l concn. of rare earth elements, <=50g/l Co+Ni+Fe, and adjusted pH to 1.5-4.0. Then Co, Ni, Fe are deposited on the cathode and are thus recovered, and Cu and Zr are separated and recovered as an insoluble residue. Oxalic acid of the amt. equiv. to the amt. of the rare earth elements contained in the end liquid of the electrolysis is added to the liquid and the oxalate precipitate of the rare earth elements formed by the same is separated and calcined in the atm. air, whereby the rare earth elements are recovered as oxide. The aq. soln. after the precipitation and sepn. is recycled as the initial electrolyte.
Patent JP-H0521728-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HIRAI TAKEHIRO
IPC: H01L21/8226
Filed: 1991-07-16
Abstract: PURPOSE:To further enhance speed and increase integration of a semiconductor device while maintaining a high current amplification factor of an integrated injection logic(IIL) and withstand voltage between a collector and an emitter required for the IIL. CONSTITUTION:A second P<->-type diffusion layer 12 to be a low concentration part of a base region of an IIL is formed at the same time and in the same process as a first P<->-type diffusion layer 11 to be a part of a collector region of a vertical PNP transistor with impurity concentration at the same order of conventional one, and a third P-type diffusion layer 18 to be a high concentration part of the base region of the IIL is formed at the same time and in the same process as a first P-type diffusion layer 16 to be a base region of a vertical NPN transistor with impurity concentration higher than that of the second P<->-type diffusion layer 12. Emitter-base junction of the IIL is formed between an N<->-type epitaxial layer 9 and the low concentration second P<->-type diffusion layer 12, while each base-collector junction is formed only between the high concentration third P-type diffusion layer 18 and a plurality of second N-type diffusion layers 20.
Patent JP-H0470907-A (JP)
Title: Set-up information processor for nc machine
Inventor: ISHII MICHIKO
IPC: G06F9/06
Filed: 1990-07-04
Abstract: PURPOSE:To decrease the set-up mistakes by discriminating automatically the machine information on an NC machine and the machining information on an NC program, generating the set-up command information, and carrying out a set-up operation through an interactive screen. CONSTITUTION:The present states of machines are stored in the present machine state storage means 52 and 53. At the same time, the contents of an NC program of an NC machine are pre-read by the machine preparatory condition generating means 50 and 51. Otherwise a set-up command information generating means 59 compares the present machine states of the means 52 and 53 with the preparatory conditions of the means 50 and 51 in accordance with the input setting of the NC program. Then the means 59 produces the information on such set-up commands as the die change commands of the die attachment stations 20 and 21 and the attachment position changing command of a work clamp device 27, etc. Then the set-up operations of each item are carried out by a display means 62 through the interactive screens 62A, 62B and 62A' and based on the set-up command information produced by the means 59. Thus the set-up operations are effectively carried out and the set-up mistakes can be decreased.
Patent JP-S6334988-A (JP)
Inventor: SEODOA JIEI PODOGORUSUKII
IPC: H01S3/083
Filed: 1986-07-25
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-H03217439-A (JP)
Title: Polymer-base blend composition containing modified starch
Inventor: SILBIGER JAKOB
IPC: C08L3/02
Filed: 1990-07-04
Abstract: PURPOSE: To provide a compsn. consisting of a destructurized starch and a polymer containing vinyl ester to be a product excellent in dimensional stability and enhanced in physical characteristics.  
     CONSTITUTION: A destructurized starch (A) and at least one kind of a polymer (B) selected from the copolymer group containing both of a vinyl alcohol unit and an aliphatic chain unit obtained by copolymerizing vinyl ester, pref., vinyl acetate and an unsaturated monomer containing no functional group and hydrolyzing the vinyl ester group of the obtained copolymer are compounded. As the component B, a copolymer obtained by copolymerizing vinyl acetate and ethylene, propylene, isobutylene and/or styrene and hydrolyzing the vinyl ester group is sued. The wt. ratio of the components A:B is set to 1:99-99:1. The components B contains 5-20% by wt. of the total amt. of the polymers of a polystyrene unit. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6068057-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B02B7/00
Filed: 1983-09-21
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-H102401-A (JP)
Title: Gear
Inventor: TANAKA JIRO
IPC: B22F5/10
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To easily and certainly execute positioning in sizing by axially arranging a notch groove in the peripheral surface of a gear. SOLUTION: Notch grooves 4, 5 are axially arranged in the peripheral surface 2 of a gear. By these notch grooves 4, 5, mechanical workpiece positioning in sizing when a workpiece is inserted can be easily and certainly executed by arranging projections matched to the notch grooves 4, 5 on an introducing metal mold. Also, the width T1 in a peripheral direction, axial angle and length of these notch grooves 4, 5, are specified as following ways, thereby the lowering of the strength or occurrence of the permanent set and loss of the workpiece and the tooth profile of the workpiece forming metal mold, can be prevented, and a smooth workpiece positioning can be executed. One of the ways is such that the width T1 in the peripheral direction of the notch grooves 4, 5 is set to the same as or narrower than the pitch width T of teeth.  The other way is such that the width T1 in the peripheral direction of the notch grooves 4, 5 is set wider than the pitch width T of the teeth.
Patent JP-S6332142-A (JP)
Title: Intake air quantity control device for internal combustion engine
Inventor: SUMIZAWA TSUGUO
IPC: F02D41/08
Filed: 1986-07-28
Abstract: PURPOSE:To reduce time lag, and to prevent the occurrence of hunting by obtaining the actual value of engine speed in accordance with the burning condi tion inside the cylinder of an engine, and feedback-controlling the intake air quantity so that the actural value converges on a target value. CONSTITUTION:The detected values of a water temperature sensor 25, an idle switch 27, a neutral switch 28, and a car speed switch 29 are input into a micro computer 20, and on the basis of these detected values, a target idling speed is set. At the time of idling, a mean effective pressure is obtained by integrating the detected value of a cylinder internal pressure sensor 32 fitted on the seating part of an ignition plug, and further after converting this into an engine speed, on the basis of the deviation from a target idling speed, the feedback control of an idle control valve 11 is carried out.
Patent JP-H1030-A (JP)
Title: Flowerpot and its production
Inventor: NIGO YOSHIO
IPC: A01G9/02
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To prepare a flowerpot enabling the easy processing with simple tools for forming a drain opening to any one even if a container is made of plastic, porcelain or glass and to provide a method for producing it. SOLUTION: For recycling a bottomed container 1 of plastic, porcelain or glass as a flower pot, a drain opening 3 is formed on a part of the bottom face 2 of the bottomed container 1 with a grinding stone. At first a circular arc dent part is formed beforehand at a specified position of the outside of the bottom face 2 of the container with a grinding stone, and then a drain opening 3 is formed with the grinding stone from the inside of the bottom face 2 while hot water or heated oil is being poured into the container. Alternatively, at first a circular arc dent part is formed beforehand at a specified position of the outside of the bottom face 2 of the container with a grinding stone, and then a drain opening 3 is formed with a boring grinding stone while hydrofluoric acid is being added dropwise into the dent part.
Patent JP-S6331310-A (JP)
Title: Lc filter
Inventor: DOGAKIUCHI KAZUO
IPC: H03H7/075
Filed: 1986-07-25
Abstract: PURPOSE:To attach polarity on a filter characteristic, by performing magnetic coupling on prescribed two coils in reversed polarity, out of plural coils. CONSTITUTION:Two coils L1 and L2, and L3 and L4 are coupled magnetically in the reversed polarity. In other words, in a low-pass filter, a magnetic coupling factor K between the coils L1 and L2 is set as-1<K<0, and in a band-pass filter, the magnetic coupling factor K is set as-1<K<0. Thus, by coupling magnetically the prescribed two coils in the reversed polarity, the polarity is generated in the filter characteristic, and it is possible to set the frequency of the polarity arbitrarily by changing the coupling factor K.
Patent JP-S6434934-A (JP)
Title: Manufacture of alcoholate
Inventor: URURITSUHI ZANDAA
IPC: C07C29/70
Filed: 1988-07-14
Abstract: Alcoholates are prepared from alkali metal hydroxides and aliphatic alcohols whose molecules contain 1 to 6 carbon atoms by mixing an alkali metal hydroxide with an alcohol and reacting at a temperature of 50 to 110 DEG C and a pressure of 0.3 to 1.2 bar, separating the alcohol/water mixture evaporating during the reaction into its components by means of at least one membrane, condensing the alcohol vapour and the water vapour and recycling the alcohol into the reaction.
Patent JP-H1023239-A (JP)
Title: Facsimile equipment
Inventor: ORIGASA NOBUAKI
IPC: H04N1/00
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To improve the operating efficiency of the facsimile equipment to which a plurality of communication lines are connected. SOLUTION: The facsimile equipment compares the resolution of image data, received via each of communication lines 10a, 10b,..., with the resolution of a plotter 12 of its own equipment. When the resolution of the image data is more than the resolution of the plotter 12 of its own equipment, the image data are transferred to the plotter 12, with which the image is formed on paper, and when the resolution of the image data is less than the resolution of the plotter 12 of its own equipment, the image data are transferred to a peripheral equipment (image-forming device) 16 in a local area network(LAN) 15, via a personal computer(PC) 13 with which the image is formed on paper.
Patent JP-S57101679-A (JP)
Title: Electroforming method with matrix mold
Inventor: INOUE KIYOSHI
IPC: C25D1/00
Filed: 1980-12-16
Abstract: PURPOSE: To enable to coat an electroforming body in a same thickness on a whole surface by preliminarily embedding a magnetic force generator in sharpened recessed and protruded parts when a matrix is molded to attain to disperse and concentrate electroforming current in an electroforming liquid.  
     CONSTITUTION: In sharpened recessed and protruded parts 4 of a mold processed surface 2 of a matrix mold 5 immersed in an electroforming liquid 13, a magnetic force generator 7 such as a permanent magnet, an electromagnet or the like having set magnetic force, a predetermined shape such as rod like shape, a short cylindrical shape or the like and a predetermined size is embedded. Thereby, when a magnetic field is acted on the sharpened recessed and protruded parts 4 to carry out electroforming, by a Fleming's rule, electroforming current is prevented from local concentration and dispersed and concentrated even to the sharpened recessed part 4 and, as the result, an electroforming body is equally coated on the whole processed surface 2 in a uniform thickness. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1110138-A (JP)
Title: Purifying process for high waste liquid, sludge or the like
Inventor: KAWANO KESAJI
IPC: C02F11/14
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To purify economically and efficiently by adding a primary treatment provided with the drying and condensing process and a secondary treatment for mixing and agitating specified grain size adjusted pulverized coal and grain size adjusted activated coal, adding further flocculant and pressure dehydrated after forming blocks in the case of purifying high SS liquid or sludge. SOLUTION: In the case of purifying high SS waste liquid or sludge, first the high SS waste liquid or sludge is introduced into a primary treatment process, in which solids are extracted in the drying process and matters other than solids are condensed in a condensation process. Condensate A thus prepared is transferred to a secondary treatment process, in which grain size adjusted pulverized coal containing grain diameters of 50-400 mesh of 80 wt.% or more and grain size adjusted activated coal C containing grain diameter of 50-400 mesh of 80 wt.% or more are mixed and agitated B, and then a flocculant F is added and agitated E therein. Flocks are formed by the arrangement, and then pressure dehydration G is carried out to separate the flocks into sludge, separated liquid and sludge cakes. Supernatant liquid I as the separated liquid is transferred to a tertiary treatment process.
Patent JP-S6333356-A (JP)
Title: 2,5,6-trifluoro-4-mercaptoisophthalic acid and production thereof
Inventor: HIROMOTO KAZUHIKO
IPC: C07C323/62
Filed: 1986-07-29
Abstract: NEW MATERIAL:2,5,6-Trifluoro-4-mercaptoisophthalic acid of formula. USE:Production raw material for pharmaceuticals, agricultural chemicals and functional materials. PREPARATION:The compound of formula can be produced by reacting (A) 1 pt. of tetrafluoroisophthalic acid with (B) 1-3pts. of one or more hydrosulfides selected from alkali metal hydrosulfide, alkaline earth metal hydrosulfide and ammonium hydrosulfide in (C) a polar aprotic solvent such as dimethyl formamide at 0-150 deg.C, preferably 5-30 deg.C optionally under pressure for 5 min-5 hr.
Patent JP-H0464943-A (JP)
Title: Magneto-optical recording and reproducing device
Inventor: ORUKAWA MASAHIRO
IPC: G11B5/02
Filed: 1990-07-04
Abstract: PURPOSE:To make a recording domain, which is apt to contract, more difficult to change at the time of the rise of temperature due to light beam irradiation for reproducing by detecting the start of a series of recording operations or the end of the erasing process to quickly invert or re-invert a bias magnetic field. CONSTITUTION:A recording operation start detecting means 2, a recording operation end detecting means 3, a bias magnetic field control means 4 are incorporated in a controller 1. In this constitution, the magnetic field is inverted at the time of the start of a series of recording operations, where erasing and recording are performed in order, and at the time of the end of the erasing process of this series of recording operations. That is, the magnetic field is inverted only just before and after erasing, and as the result, the magnetic field is always applied in the same direction at the time of recording and reproducing.
Patent JP-S57100645-A (JP)
Title: Head switching mechanism of auto reverse tape recorder
Inventor: OSANAI HIROSHI
IPC: G11B5/55
Filed: 1980-12-15
Abstract: PURPOSE: To simplify constitution by permitting not only a head lever, but also a pinch roller lever to move neutral positions by coupling with a plunger and by bringing the head lever into contact with the pinch roller lever after the movement.  
     CONSTITUTION: The head switching mechanism 10 of an auto reverse tape recorder is equipped with a head lever 12, a pinch rollr lever 14, and a solenoid 16. The solenoid 16 is equipped with an inwardly movable plunger 30, and on the top surface of the plunger 30, a long-size groove 32 for preventing the rotation of the plunger 30 is formed; and the plunger 30 is linked to both the head lever 12 and pinch roller lever 14. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0734538-A (JP)
Title: Wooden building
Inventor: SATO YOSHIHIRO
IPC: E04B1/26
Filed: 1993-07-16
Abstract: PURPOSE:To facilitate structural computation, provide effective structural strength, and enhance fire resistance and sound proofing quality. CONSTITUTION:A foundation member and a post and horizontal beam member 5 in specified dimensions, which are made of assembling materials are formed in a shop. The foundation member, the post and the horizontal beam member 5 are joined with joint hardware, thereby forming a framework structural body G. A bearing wall K is incorporated into and fixed with a side opening S of the framework structural body S. A floor unit 24A, which partitions each floor, is provided with a floor material 25 in the upper part of floor joists 23. A ceiling material 26 is installed in a spacing with the lower end of the floor joist 23. The side opening S of the floor 24 is closed with the horizontal beam 5. An excellent design strength is obtained by a combination between the framework structural body G and the bearing wall K. It is also possible to prevent a fire, even if a fire breaks out in the bearing wall, from spreading to the floor. Furthermore, this construction makes it possible to prevent vibration from being transmitted to a lower story floor by installing the ceiling 26 with a spacing with the lower ends of the floor joists 23.
Patent JP-S5966055-A (JP)
Title: Method of manufacturing soft metal electrode
Inventor: HARA MITSUNORI
IPC: H01M4/06
Filed: 1982-10-07
Abstract: PURPOSE:To improve application efficiency of material by forming a soft metal electrode of a lithium battery through the process that polygonal metal segments are punched out from a raw material sheet of soft metal and such segments are rolled under pressure into the desired shape. CONSTITUTION:In case of forming a lithium electrode for a button type lithium battery, hexagonal lithium segments 4 are punched out from a lithium raw material sheet 1. Thereafter, these segments are arranged at the internal bottom surface of sealing cover 5 which is also used as the negative terminal, and these are formed under pressure into almost circular shape by a pressurizing jig 6. The appalication efficiency of material can be improved up to almost 90% by punching the hexagonal sheets and forming them into circular sheets through utilization of the characteristic of lithium the deformable under pressure. Accordingly, loss of material can be reduced drastically.
Patent JP-H1123711-A (JP)
Title: Airborne obstacle detecting device
Inventor: SHIMIZU YUICHI
IPC: G01S17/93
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To improve the information detected by means of an airborne obstacle detecting device. SOLUTION: The transmission and reception of light among the antenna/ scanning section 40 mounted on the outside of the air frame of a mounting airplane, a light generating section 43 housed in the air frame, and a photoelectric conversion section 44 of an obstacle detecting device are respectively performed through optical fibers 48a and 48b for transmission and reception. Since the antenna/scanning section 40 does not contain the light generating section 43, the size of the section 40 can be reduced and can be mounted on such a position that the section 40 can perform effective and highly reliable obstacle detection.  Since the photoelectric conversion section 44 which is apt to be affected by EMI noise is housed in the air frame and sufficiently shielded from the noise, the EMI noise resistance of the section 44 can be improved and highly reliable obstacle detection can be performed. The reliability of the detecting range of the obstacle detecting device can also be improved by changing the scanning state of the device in accordance with the flying condition.
Patent JP-S6421177-A (JP)
Title: Bicycle sky parking device
Inventor: MURAI NOBUO
IPC: E04H6/06
Filed: 1987-07-17
Abstract: PURPOSE: To smoothen rotation of a mount member and facilitate operation by upwardly inclining the tip of a rail member connecting base edge portion of the mount member for the upper space and by mounting a flat spring on the tip of a base member. CONSTITUTION: A mount member 7 is drawn toward the tip from an upper parking space 2 mounted on a lower parking space 3 with only one edge thereof supported on a support 8 so that the tip contacts the ground 10 and inclines. In this case the mount member 7 rotates in such a way that a guide coma 13 of a base edge portion of the place member becomes a pivot Q while slidably moving in a rail member 6 the tip of which upwardly inclines, and that a flat spring 9 of the tip of a base member 5 becomes a pivot P of a lever. Then a bicycle 14 is mounted on the mount member 7 and a pair of grips 17 mounted on a handle 16 at a tip of the bicycle are lifted to load the bicycle in an opposite process of unloading thereof.
Patent JP-H0268000-A (JP)
Title: Irradiation unit
Inventor: UUDO HENETSUKE
IPC: F26B3/30
Filed: 1989-07-11
Abstract: PURPOSE: To make the assembling, etc., of an irradiation unit faster by bringing the external surfaces of front and rear covers into contact with stoppers coupled with a supporting frame and positioning spring members on the inside of the covers, and bringing the covers press-contact with the stoppers. CONSTITUTION: The irradiation unit has a molded hollow supporting frame 1 provided with front and rear covers 2 and 3. The upper surfaces of the covers 2 and 3 are brought into contact with stoppers 4 which are installed to the facing tow sides of the frame 1 through screwed-in rails. Auxiliary frames 5 are fixed to the upper and lower internal surfaces of the frame 1 and the frames 5 support pins 7 at the locations of holding sections 6. Spring members 8 are put on the outer peripheries of the pins 7. The pins 7 can be moved perpendicularly to the covers 2 and 3 and members 8 press-contact strips 10 with the internal surfaces of the covers 2 and 3. The strips 10 are positioned to at least two members 8 within the extents of their end sections.  A molded rail 12 is fixed to the frame 1 and supporting members 11 in a state where the rail 12 is horizontally extended and the rail 12 accepts tightening plates 13 provided with holding members 14.