baber/WOPTO huggingface dataset:
Patent JP-H08239538-A (JP)
Title: Pva hydrous gel and its production
Inventor: TSUJI MASAO
IPC: B01J13/00
Filed: 1995-03-01
Abstract: PURPOSE: To obtain a PVA hydrous gel, excellent in especially durability capable of readily producing moldings of an immobilzied microorganism having a high strength from an entrapped and immobilized microorganism at a low cost and promoting the practical use of biological reaction to provide an immobilized microorganism for waste water treatment within a wide range. CONSTITUTION: This polyvinyl alcohol(PVA) hydrous gel contains 0.5-2.0wt.% water-soluble polymeric polysaccharides and has 5-25 (μg/mg dried weight of the gel) content of polyvalent metallic ions. The method for producing the PVA hydrous gel is to bring an aqueous solution comprising the water-soluble polymeric polysaccharides and the polyvinyl alcohol into contact with an aqueous solution containing polyvalent metallic ions, wash the resultant molding with water, thereby reduce the unreacted polyvalent metallic ions and then carry out the freezing and melting treatment of the gel.
Patent JP-H01217985-A (JP)
Title: Semiconductor laser element
Inventor: KUSHIBE MITSUHIRO
IPC: H01L21/205
Filed: 1988-02-26
Abstract: PURPOSE:To obtain a semiconductor laser element which can be produced with good reproducibility and is adapted such that oscillation waveform can be controlled easily, by using an InGaAs layer doped with a dopant as an active layer. CONSTITUTION:An N<->type InP clad layer 2 doped with selenium is formed on an N-type (100) InP substrate 1. Then, an InGaAs clad layer 2 doped with selenium is formed thereon. Then, a P-type InP clad layer 4 doped with zinc is formed. Then, a P-type InGaAsP contact layer 5 doped with zinc is formed. The P-type InGaAsP contact layer 5 is etched off by 0.2mum and electrodes 6, 7 are provided.
Patent JP-S54133547-A (JP)
Title: High-impact thermoplastic resin composition having improved paintability
Inventor: HAYASHIBARA YUUJI
IPC: C08L71/02
Filed: 1978-04-10
Abstract: PURPOSE:To provide a thermoplastic resin composition having improved paintability and excellent impact strength and moldability, and composed of polytetramethylene terephthalate, polyester polyether block copolymer, acrylonitrile-styrene copolymer and an inorganic filler. CONSTITUTION:A composition composed of (A) 100 parts by weight of a polymer blend consisting of (a) 99-51 parts by weight of polytetramethylene terephthalate and (b) a thermoplastic polymer wherein >= 80mol% of the recurring units have the structure of the formula [l, p are 2-10; m is an integer; n is an integer to give the number average molecular weight of a polyether -[(CH2)p-O]n of 400-6000, (B) 1-50 parts of an acrylonitrile-styrene copolymer, and (C) 2-60 wt%, based on the whole composition, of an inoranic filler.
Patent JP-S61203057-A (JP)
Title: Chain for tenter clip
Inventor: NAKAMURA TOKIO
IPC: B65H20/16
Filed: 1985-03-05
Abstract: PURPOSE:To lengthen the life of a chain with oilless rail and to prevent a sheet material from being contaminated by oil by coating the surface of a ball bearing with ultra-hard compound. CONSTITUTION:The surfaces of outer race and inner race of ball bearings 5, 6, 7, 8 of a chain 3 for a tenter clip are coated with ultra-hand compound consisting of titanium carbide. Thus, high hardness can be attained, the need of sealing grease is eliminated, and the contact surfaces of rails 2, 4, 9, 10 are substantially oilless, so that a sheet material extended on a tenter is prevented from being contaminated by oil to lengthen its life. The ultra-hard compound is titanium nitride, chrome carbide, titanium carbide/nitride, ceramic oxide, or ceramic.
Patent JP-H02190-A (JP)
Title: Optically active phosphine compound
Inventor: UIRIAMU CHIYAARUZU KURISUTOPUF
IPC: C07B61/00
Filed: 1989-02-23
Abstract: NEW MATERIAL: Rhodium metal and a compd. consisting of a phosphine ligand of formula I of 2 mole per mole of the metal (wherein R 1  is an alkyl and an dialkylamino; R 2  is H).  
     EXAMPLE: (2-methoxyphenyl)methyl[(methylsulfonyl)methyl]phosphine oxide.  
     USE: Being useful for preparation of an optically active catalyst for catalytic asymmetric hydrogenation of same olefinic compounds.  
     PROCESS: A phosphine oxide of formula II (wherein R 2  is H, an alkyl, an aryl and an inorg. group and is at the third, fourth and fifth positions) is hydrogenated. In addition, the compd. of formula II being the starting substance is a new substance and is prepd. of a compd. of formula III (wherein Men is 1-menthol). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H04260060-A (JP)
Title: Developing method
Inventor: NODA AKIHIKO
IPC: G03G13/09
Filed: 1991-02-15
Abstract: PURPOSE:To obtain high image quality, to maintain sufficient image density and to restrain the occurrence of toner cloud by using toner whose average grain size is small in a developing method that two-component developer obtained by mixing the insulating toner and the magnetic toner is used. CONSTITUTION:The electrostatic charge quantity Q(muC/g) of the toner per unit weight is set within the range of V/25-2D+29 > Q > V/25-2D+14 by using the insulating toner whose average grain size is 6mum-11mum and setting the peripheral speed of a developer carrier to be V(mm/second). Thus, the electrostatic charge quantity of the toner is made large and the occurrence of the toner cloud is restrained. Simultaneously, the lowering of the image density in accordance with the increase of the electrostatic charge quantity is reduced.
Patent JP-H03246116-A (JP)
Title: Positioning method for windshield glass
Inventor: ISHIKAWA TOSHIHIKO
IPC: E06B3/54
Filed: 1990-02-22
Abstract: PURPOSE:To reduce the number of parts, in positioning the windshield glass of an automobile, by providing upper stoppers on the upper end of the windshield glass, and lower stoppers and lower cushions on the lower end thereof, and after the windshield glass has been brought in a floating condition by turning it making the fulcrum of the cushions, by engaging the upper and lower stoppers with the engaging parts on the vehicle side. CONSTITUTION:On the upper end rear side of a windshield glass 1, upper stoppers 3 are fixed by an adhesive or the like, and on the rear side in the vicinity of the lower end thereof, lower stoppers 5 are provided, and also lower cushions 6 are fixed on the lower end. When the windshield glass 1 is fixed to a vehicle body, the lower cushions 6 are abutted on a cowl 4, and after the glass 1 has been turned in the direction A making the fulcrum of the cushions to bring it in a floating condition, it is slid downward, so that the upper stoppers 3 are engagedly fitted to the engaging part 21 of a roof panel 2, and the lower stoppers 5 to the fitting part 41 of the cowl 4 respectively. By this constitution, the number of parts can be reduced.
Patent JP-S58160668-A (JP)
Title: Device for sealing bearing stand portion penetrated by rotary shaft
Inventor: FUJITA KIWA
IPC: F16C33/72
Filed: 1982-03-17
Abstract: PURPOSE:To produce an enough sealing effect even at the slow rotation of a rotary shaft, by providing grooves on one tapered side of the flange of the rotary shaft. CONSTITUTION:Some of oil flowing on a rotary shaft 11 toward its sealed part is caused to fly away by the vertical side 11d of a flange 11 and the remaining oil flowing on the tapered side 11c of the flange is caused to fly away inside a bearing stand 14 by the grooves 21 of the tapered side. The grooves 21 produce a fan effect to cause air to flow through the gap 22 between the tapered side 11c of the rotary shaft 11 and a casing 12 at its shaft hole 12e inside the bearing stand 14 as shown by an arrow P. Such a fan effect is produced even at the slow rotation of the shaft 11 so that oil is drained to a sealing part through the drain hole 12b of an expanded chamber 13a.
Patent JP-S63308294-A (JP)
Inventor: ROBAATO RII SHIEBAA
IPC: F16M7/00
Filed: 1988-02-26
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-H11241897-A (JP)
Title: Method and apparatus for processing liquid with electromagnetic force
Inventor: SAKAGUCHI HIDENORI
IPC: F28F19/01
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To generate an optimal Lorentz force depending on the piping diameter at the time of pulverizing scale by subjecting the scale to Lorentz force. SOLUTION: A coil 2 is applied to a piping land fed with a specified high frequency AC current having current level corresponding to the piping diameter from a conduction controller 3 to generate magnetic and electric fields. A scale is subjected to electric and magnetic fields such that Lorentz force of electric field will be higher than Lorentz force of magnetic field and an optimal Lorentz force will act on the scale depending on the piping diameter thus pulverizing scale regardless of the piping diameter. According to the arrangement, generation of scale is prevented and generated scale can be removed.
Patent JP-H04259576-A (JP)
Title: Open character printing system
Inventor: TAMAI KENICHI
IPC: B41J2/485
Filed: 1991-02-14
Abstract: PURPOSE:To print an open character in an original open state even if the open character pattern is overlapped on image data, such as graphics or image, by a method wherein if a normal character pattern is overlapped on image data when an open character is to be printed, the image data is erased and, thereafter, an open character pattern is drawn. CONSTITUTION:After character patterns of all character data to be printed out of document data 7 are drawn in an image data storage area 3 by repeating the processings of a character pattern receiving means 2 and a character pattern drawing means 4, a printing execution means 5 receives image data from the image data storage area 3 and outputs it to a printer device 6. In this manner, even if an open character pattern is overlapped on image data, such as graphics or images, in the printing of a multi-media document, there is no possibility that the open part of the open character pattern may become solid by the image data disposed thereunder.
Patent JP-S54134881-A (JP)
Title: Dust collecting method from combustion exhaust gas of refuse incinerator
Inventor: YASUDA KENJI
IPC: B03C3/01
Filed: 1978-04-11
Abstract: PURPOSE:To prevent dust from having tackiness and remove dust efficiently by adding calcium sulphate to combustion gases and raising the melking point of dust contained in the exhaust gas. CONSTITUTION:On the combustion exhaust gas passage on the upstream side of an electrostatic precipitator appended to a refuse incinerator, calcium sulphate powder or slurry is added into combustion exhaust gases and raises the melting point of dust contained in the combustion exhaust gases. The test results of adding anhydrous calcium sulphate at 1%, 2% and 10% rates to the dust sample of Na2SO4-K2SO4- PbCl2-ZnCl2 line compounds show that the melting point of dust components rises as the added quantity of CaSO4 is increased. Therefore, even when the temperature in the electrical precipitator is above 300 deg.C, dust does not get tackiness and can be caught easily.
Patent JP-H11242107-A (JP)
Title: Production of color filter, color filter and liquid crystal display device
Inventor: YOSHIOKA MASAHIRO
IPC: G02F1/1335
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent production of display defects of a liquid crystal display device by applying a overcoat resin soln. for several times to form an overcoat. SOLUTION: The color filter consists of a black matrix, color layers of three primary colors, and an overcoat on a light-transmitting substrate, or consists of a black matrix, color layers of three primary colors, plural dot-type spacers formed by the deposition of the color layers of three primary colors on a part of the black matrix, and an overcoat. By applying the overcoat material for several times, good flatness is obtd. In this case, As for the resin soln. for the overcoat to be applied for several times, the same material is preferably used. The overcoat resin soln. is prepared by dissolving an organopolysiloxane, silicone polyimide, epoxy resin, acrylic resin or the like in a solvent.
Patent JP-H07251211-A (JP)
Title: Roll polishing device
Inventor: GOTO AKIRA
IPC: B21B28/04
Filed: 1994-03-14
Abstract: PURPOSE:To provide a polishing device suitable manufacture by rolling a metallic strip whose surfaces are flawless and which are excellent in surface quality in the rolling technique of the metallic strip. CONSTITUTION:In a roll polishing device with which polishing is executed by taking off the foreign matters on the surface of a rolling roll 2 and pressing a polisher head 19 against the rolling roll 2, polisher head frames 9 are fit to the main bodies 7, 7A of the polisher with bearings 34 in which rolling elements such as rollers 34a are used and a low slide type cylinder 18 whose min. working pressure is <=0.3kgf/cm<2> is used as a cylinder for driving the polisher head 19. Further, the width of the polisher head 19 in the axial direction of the rolling roll is made into sufficiently wide width so that a strip 1 is not out of the foreign matter removing range of the polisher head 19 even when the polisher frame 9 is traversed in the axial direction of the rolling roll.
Patent JP-S58160624-A (JP)
Title: Bearing sliding on straight line
Inventor: TERAMACHI HIROSHI
IPC: F16C29/06
Filed: 1982-03-19
Abstract: PURPOSE:To ease machining on the optioned bearing by forming a no-load ball groove on a fitting contact surface betwwen a bearing base and a bearing race that is fitted to an internal recessed parts on both sleeve parts of sliding base. CONSTITUTION:Upper parts of internal surfaces of recessed parts 3 and 3 of both sleeve parts 2 and 2 of a sliding base 1 have inclined surfaces 11 and 11. And on these inclined surfaces, no-load ball guide-grooves 12 and 12 are formed. Bearing races 4 and 4 are fitted, to the recessed parts 3 and 3 respectively. And on surfaces 13 and 13 facing the said inclined surfaces 11 and 11 of the bearing races 4 and 4, no-load ball guide grooves 14 and 14 are formed. Thus no-load ball ports are formed by both the no-load guide grooves 12 of the sliding base 1 and the no-load ball guide grooves 14 of the bearing races 4. The bearing races 4 and 4 are fixed to the sliding base 1 by means of fixing memeber 5 having a trapezoidal sectional form.
Patent JP-S51117685-A (JP)
Title: Drain removing apparatus
Inventor: KANEKO TERUO
IPC: G01N1/00
Filed: 1975-04-08
Abstract: PURPOSE: It is a purpose of the invention to provide a drain removing apparatus which has a movable air connecting pipe at the first container connecting with the gas cooler and connects with the second container with the drain exhaust pipe installed at its lower part through the connecting pipe, and is simple in structure, assembly and limit-negative-pressure variable. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10234278-A (JP)
Title: Double bearing reel
Inventor: KITAYAMA TAKASHI
IPC: A01K89/015
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To stably operate a rod or a reel while surely holding the reel and the rod with one hand regardless of the sizes of reel and hand. SOLUTION: A finger placing part 7 of the double bearing reel is provided on the back side of a perpendicular line C1 except for the surface of that perpendicular line through the center in the diameter direction of side plate and below a crossing point where the rod or the reel upside the outer periphery of perpendicular line C1 and side plate can be stably operated while being surely held with one hand. Thus, a distance between a rod A and the finger placing part 7 is shortened and the rod A or the reel can be stably operated while surely holding the reel and the rod A by one hand.
Patent JP-S61205303-A (JP)
Title: Stopper in axial direction for turbine moving blade
Inventor: MORII YOSHIYUKI
IPC: F01D11/00
Filed: 1985-03-06
Abstract: PURPOSE:To enable easy and tight settlement of a cooling air seal plate which is mounted between a moving blade and a blade wheel by setting the seal plate by use of a blade stopper key and forcing the turn stopper of the seal plate upwards by the effect of a straddle-type leaf spring which has both foot ends thereof inserted in the blade wheel. CONSTITUTION:The Christmas-tree-shaped part 4 at the end part of the blade shunk part 3 of a blade platform part 2 from which a blade profile part 1 exposed to gas flow 14 projects is urged into a blade wheel 6 in the axial direction thereof. A blade-side groove 5 for insertion of a cooling air seal therein is circumferentially formed in a blade platform part 2 on the lower side end at the lower stream side thereof and a groove 8 for insertion of said plate therein is also formed in a blade wheel 6. Thus the upper and lower end parts of a lower stream-side cooling air seal plate 7 having a turn stopper 11 projecting from the lower part thereof are inserted into said insertion grooves 5 and 8. In addition, the seal plate 7 is settled by a blade-stopper 9 and both foot ends of a straddle type leaf spring 12 are inserted in an insertion groove 15 which are formed at both sides of the blade wheel 6 placed below the turn stopper 11 so as to force the seal plate 7 upwards.
Patent JP-S59168382-A (JP)
Title: Magnetic sensor
Inventor: MIURA KENZABUROU
IPC: G01V3/08
Filed: 1983-03-15
Abstract: PURPOSE:To improve the detection accuracy by arranging a magnetic detection body comprising a plurality of magnetic resistance elements, a permanent magnet for biasing the magnetic detection body and a spacer made of a ferromagnetic material interposed therebetween. CONSTITUTION:A magnetic sensor has a permanent magnet 5, a spacer 6 fixed on one end face 5a of the N pole or S pole thereof 5, a magnetic detection body 7 mounted on the end face 6a opposite to the permanent magnet 5 of the spacer 6. The spacer 6 is made of a ferromagnetic material such as ferrite and the section of the end face thereof on the side of the magnetic detection body 7 is formed trapezoidal. With such an arrangement, the magnetic detection body comprising a plurality of magnetic resistance elements can be all biased uniformly thereby enabling a dimensional measurement at a high accuracy.
Patent JP-H06261248-A (JP)
Title: Video camera
Inventor: OKUBO MASATOSHI
IPC: H04N5/357
Filed: 1993-03-03
Abstract: PURPOSE:To set the auto gain control operation range of an auto gain control circuit corresponding to the switching changed amount of exposure time. CONSTITUTION:An exposure time control circuit 1 sets exposure time by a manual operation or detects the illuminance of an object by a CCD output signal d1 and sets exposure time based on this detection result, and supplies an exposure time control signal a1 showing how many fields exposure time is to a CCD driving circuit 2, a signal processing circuit 3 and an AGC operation range setting circuit 8. The AGC operation range setting circuit 8 supplies voltage to set the auto gain control operation range on an AGC circuit 7 based on the exposure time control signal a1. Thus, the auto gain control operation range of the AGC circuit 1 corresponding to the switching changed amount of exposure time can be set.
Patent JP-S57157871-A (JP)
Title: Check valve
Inventor: TAKAOKA KAZUO
IPC: F16K15/14
Filed: 1981-03-24
Abstract: PURPOSE:To facilitate complete closing against back flow and minimize resistance against normal flow by installing a thin disc type valve seat which has a number of slits running from the center to radial direction and tonquelike valve faces formed between adjacent slits. CONSTITUTION:A valve seat 1 is a thin disc made of teflon, etc. having a number of slits 4 cut from its center to radial direction, and tonquelike valve faces 5 formed between adjacent slits. These tonquelike valve faces 5 are elastically deformable in the thickness direction. When the fluid pressure at the outlet side of piping 16 becomes higher, the tonquelike valve faces 5 are pushed tightly against the seat surface 6 of the intake side block 2, so that fluid passages 7 are closed.
Patent JP-S55135158-A (JP)
Title: Stabilizer for resin
Inventor: OOZEKI TOSHIAKI
IPC: C08L21/00
Filed: 1979-04-11
Abstract: PURPOSE: Title stabilizer capable of imparting excellent heat resistance, light resistance, weather resistance, etc., to a polyphenylene ether resin, including at least one  specific phosphoric amide compound.  
     CONSTITUTION: To a polyphenylene ether resin is added 0.1W15wt%, pref., 0.5W 10wt%, of at least one phosphoric amide compound represented by formula I or II, wherein R 1 , R 2  and R 5  each is H, alkyl, aryl, aralkyl or alkylaryl; R 3 , R 4 , R 6  R 7 , R 8  and R 9  each is H or a 1W4C alkyl. More preferably, a still higher stabilization effect can be obtained by using, in combination with the phosphoric amide compound, at least one arbitrary member or a combination of at least two arbitrary members selected from the group consisting of (a) a phosphite ester and a phosphate ester, (b) a sterically hindered phenol, and (c) a hydroxybenzotriazole and a hydroxybenzophenone. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06257032-A (JP)
Title: Weaving of three-dimensional woven fabric using loom for three-dimensional woven fabric
Inventor: MACHII AKIHIKO
IPC: D03D41/00
Filed: 1993-03-03
Abstract: PURPOSE:To weave three-dimensional woven fabric having arbitrary curved and bulged form. CONSTITUTION:A plural number of warps Y are radially extended from the center of yarn-opening means 2 arranged in circular form. A vertical yarn is placed corresponding to one of the plural warps Y, an end of the vertical yarn Z is fixed to the warp Y at the center of the yarn opening means 2 and a weft X is passed through a yarn opening 3 formed by the warp Y and the vertical yarn Z by the operation of the yarn opening means 2 and the circular movement of a shuttle 4. A texture is woven from the weft X, the warp Y and the vertical yarn Z by this process. The weaving process is repeated to successively form the texture from the center position of the yarn opening means 2 outward. A mandrel 7 having properly curved and bulged form is made to contact with the texture in the weaving of the texture to obtain three- dimensional woven fabric having curved and bulged form.
Patent JP-H07231260-A (JP)
Title: High speed serial parallel converter
Inventor: SAOTOME TETSUO
IPC: G06F5/00
Filed: 1994-02-17
Abstract: PURPOSE:To realize high speed serial parallel conversion by devising a method that a circuit realizing a shift function is provided to a circuit part whose speed is low because of frequency division thereby realizing the circuit facilitating a stable operation. CONSTITUTION:The converter is provided with a clock frequency divider 12 receiving an input clock 50, frequency-dividing the clock into 1/N and providing an output of the result to a parallel latch section 15 for the conversion of N-bit length, a shift register section 14 comprising (2N-1) stages of shift circuits receiving input data 52 and the clock 50 and providing an output of the result to the parallel latch section 15, the parallel latch section 15 receiving (2N-1) shift data from the shift register section 14 and the clock subject to 1/N frequency division at the clock frequency divider 12 an converting them into (2N-1) sets of parallel data, and a bit replacement device 17 receiving a selection signal 19 and the (2N-1) sets of data from the parallel latch section 15 and selecting N-bit consecutive data and providing an output of the result.
Patent JP-S55135748-A (JP)
Title: Processing method for chromatograph
Inventor: KOGURE MAKOTO
IPC: G01N30/86
Filed: 1979-04-10
Abstract: PURPOSE: To enable to accurate area measurement even with shifted peak, by automatically correcting the gate time, through the provision of the operation unit such as electronic computer.  
     CONSTITUTION: The each peak of chromatograph, independent specific gate time is set to measure each peak area. The start point and end point of each peak are measured and they are compares with those of the gate time corresponded, and measurement is made by correcting the gate time until the time between the start point of the gate time and the peak start point and the time between the peak end point and the gate time end point are equal. 
     COPYRIGHT: (C)1980,JPO&Japio