baber/WOPTO huggingface dataset:
Patent JP-S5457065-A (JP)
Title: Shaft ans boss fastening device
Inventor: MEYA MAMORU
IPC: F16B3/06
Filed: 1977-10-17
Abstract: PURPOSE:To provide a fastening device for a shaft and a boss with self centering function thereby enabling reliable centering without requiring high accuracy of the equipment. CONSTITUTION:A fastening device for a shaft 1 and a boss 2 comprises an inner ring 10 having a flanged part with its outer circumference surface shaped to ture roundness for centering and a tubular part 12 with a tapered outer circumference surface 13 an outer ring 20 having a flanged part 21 with its circumference surface shaped to itrue roundness for centering and a tubular part 22 with a tapered inner circumference surface 23, and fastening bolts 30. The inner ring 10 and the outer ring 20 are inserted between the shaft 1 and the boss 2 causing respective tapered surfaces 13 and 23 to come in contact with each other, and screwing the bolts 30 to threaded holes 24 of the outer ring 20 through clearance holes 14 of the inner ring 10 causes the inner ring 10 to contract and the outer ring 20 to expand thereby engaging with O.D. of the shaft and I.D. of the boss respectively to fasten the shaft 1 and the boss 2.
Patent JP-S6015452-A (JP)
Title: Polyether ketone resin composition
Inventor: TSUMATOU TERUO
IPC: C08L71/10
Filed: 1983-07-06
Abstract: PURPOSE:To provide the titled compsn. having excellent hot water resistance, mechanical strength and low shrinkage, consisting of a polyether ketone and a specified inorg. filler. CONSTITUTION:30-95wt% polyether ketone having an intrinsic viscosity of 0.3- 2.6 is mixed with 70-5wt% inorg. filler contg. at least 40wt% powdered, acicular, fibrous or scaly alumina or zirconia having a particle size of 20mu or below, or a fiber diameter of <=20mu and a fiber length of <=3mm..
Patent JP-S5551061-A (JP)
Title: Preparation of 5-(aminosulfonyl)-n- (1-ethyl-2- pyrrolidinyl)-methyl -2-methoxybenzamide
Inventor: OOBA KAZUMASA
IPC: C07D207/09
Filed: 1978-10-06
Abstract: PURPOSE: To prepare the title compound (Sulpiride) useful as a remady for ulcer, easily, in high purity, by reducing 5-(aminosulfonyl)-N-[(1-ethyl-2-pyrrolidinylidene)-methyl]-2-methoxybenzamide (a novel compound).  
     CONSTITUTION: A high-purity title compound is prepared, easily, either by reducing 5-(aminosulfonyl)-N-[ (1-ethyl-2-pyrrolidinylidene)methyl ]-2-methoxybenzamide (a novel compound) in a solvent in the presence of a catalyst such as Pt, Pd, etc., or by reacting the above compound with a metal hydride such as sodium (or potassium) borohydride. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6015693-A (JP)
Inventor: MURAKAMI TOMOHISA
IPC: G10D3/02
Filed: 1983-07-07
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-H03411-A (JP)
Title: Manufacture of material for wire pull-off die
Inventor: PATORITSUKU ANDORE JIYURIAN SE
IPC: B21C3/18
Filed: 1990-05-14
Abstract: PURPOSE: To produce a blank for a wire drawing die correctly located with a core within the hole of a support by coating the side surface of the abrasive compact core with a thin coating of a high melting metal and locating this core into the hole of the support and introducing a braze into the spacing between both. CONSTITUTION: The diamond compact core 10 of a round cylindrical shape is heat treated in vacuum and thereafter, plural layers of a coating 18 of the metals (Ni, Fe, Cr, Co) varying in m.p. or an alloy so as to follow up its side surface 16 are deposited on the side surface at <=0.05 mm thickness. The metal coated core 10 is fitted into the hole 22 of the support 20 of a sintered hard alloy of the round cylindrical shape having a circular hole 22 slightly larger than the cross-sectional area of the metal coated core 10 to form a spacing 24 below about 100 μ. A brazing rod 26 is positioned to the lower end 30 of this spacing 24 and the molten braze 34 (based on silver/copper) is introduced therein and is risen and packed into the spacing 24 by capillarity. The braze is then solidified by which the support 20 and the metal coating 18 are bonded.
Patent JP-S5550049-A (JP)
Title: Granular stabilizer for chlorine-containing polymer
Inventor: SUGAWARA YUUJIROU
IPC: C08L27/06
Filed: 1978-10-07
Abstract: PURPOSE: To give the title stabilizer with good dispersibility in resins on kneading, comprising multi-cellular spherical granules with the needle crystals of polybasic sulfuric acid/fatty acid lead salt being ramdomly assembled along with the fatty acid component being integrated in the surface of said needle crystals without being isolated on the granules.  
     CONSTITUTION: The objective stabilizer comprising multi-cellular spherical granules with the needle crystals of polybasic sulfuric acid/fatty acid lead salt being randomly assembled along with the fatty acid component being integrated in the surface of each needle crystal without being virtually phase-separated on the granules. Said polybasic sulfuric acid/fatty acid lead salt has a chemical composition consisting of (1) one mole of SO 3 , (2) 3.7W4.5 moles of PbO, and (3) 0.06W1.27 moles of a higher fatty acid and gives two X-ray diffraction peaks at d=2.95Å and 3.27Å. The above multi-cellular spherical granules are made up of the polybasic sulfuric acid/fatty acid lead salt (A) and an alkaline earth metal-based filler (B) in a weight ratio (A):(B) of 95:5W30:70 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05132619-A (JP)
Title: Color-stable polyarylene sulfide mixture
Inventor: UDO BORUFU
IPC: C08K5/09
Filed: 1992-04-18
Abstract: PURPOSE: To provide the subject mixture having an effect of stabilizing itself against undesirable discoloration and being useful for moldings, etc., by including a polyarylene sulfide and an acid having a specified basic structure or the like in a specified ratio.  
     CONSTITUTION: The objective mixture comprises 80-99.98 wt. %, desirably 90-99.8 wt.% polyarylene sulfide 0.02-20 wt.%, desirably 0.2-10 wt.% acid having a basic structure in which at least one conjugated double bond system exists in the region shown by the dotted lines in the formula or an ester, salt or amide thereof. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S61283730-A (JP)
Title: Fuel injection quantity controller
Inventor: II AKIRA
IPC: F02M69/00
Filed: 1985-06-10
Abstract: PURPOSE:To secure a stable fuel supply at a light load range, by connecting a reserve tank, storing high pressure to be produced by a suction pipe pressure variation, to the back pressure side of a pressure regulator. CONSTITUTION:A reserve tank 24 is connected to a suction pipe 12 at the downstream side of a throttle valve 13, and only higher pressure than atmospheric pressure to be produced by a suction pipe pressure variation is stored therein. The reserve tank 24 is connected to the back pressure side of a pressure regulator 19, while a select valve 27 for selection from pressure of the reserve tank 24 to the atmospheric pressure and vice versa is installed in an intake route 26. With this constitution, fuel pressure in a high load range is raisable so that even if a small capacity injector is used, a stable fuel supply is securable at the time of light load.
Patent JP-H01292602-A (JP)
Title: Magnetic tape recording/reproducing device
Inventor: SHIROSHITA KENJI
IPC: G11B5/02
Filed: 1988-05-19
Abstract: PURPOSE:To improve the precision of the shape detection of a reproduced spectrum, and to correctly restore an audio signal by recording the pilot signal of the frequency spectrum of (carrier frequency + or - 1/4.data clock) on a part of the recording track of sound data. CONSTITUTION:Two pilot signals of the equal amplitudes of (FC+ or -1/4.FCL) which are symmetric upward and downward from the data clock FCL as a center are inserted and recorded on a part of the recording track of the digital sound data as centering around the carrier frequency of FC for phase- modulation, and at the time of reproduction, the spectral shape of a QPSK signal is detected indirectly from the amplitude of the pilot signal reproduced and equalized by a reproducing and equalizing means. Besides, the spectral shape of the reproduced and equalized digital sound data is detected indirectly from the inserted pilot signal, and the reproduced and equalized QPSK signal is controlled according to the detected spectrum shape so as to coincide with the spectral shape of the QPSK signal at the time of recording.
Patent JP-H10317594-A (JP)
Title: Vibration control sheet for folded roof, damping material for folded roof and folded roof
Inventor: ISHII MASAHIRO
IPC: E04B1/98
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To improve the workability of a folded sheet roof by forming a sheet with a specified content of the filler in the resin composition and specifying the strength of the sheet. SOLUTION: A vibration control sheet is formed of a resin composition containing rubber or thermoplastic elastomer or thermoplastic resin and a filler such as mica and calcium carbonate, and the content of the filler is >=50 wt.%. The vibration control sheet is >=50 kgf/cm<2> in the tensile strength at 15-30 deg.C, >=20% in tensile breaking elongation, and >=20 kgf/cm<2> in breaking strength. A vibration control material for the folded sheet roof is formed by laminating the vibration control sheet on a steel sheet, and the folded sheet roof is formed by forming the vibration control material for the folded sheet roof into the folded sheet. The vibration control property can be improved thereby, a vibration control sheet layer part is prevented from being cracked or broken during the bending, and the folded sheet roof can be easily formed.
Patent JP-S6017276-A (JP)
Title: Gas compressor
Inventor: KOYAKATA MINORU
IPC: F04B35/01
Filed: 1983-07-08
Abstract: PURPOSE:To efficiently distribute torque which works on a driven axis by arranging the driven axis and an operation axis eccentric with other and connecting crankpins on crank arms arranged on the two axes to each other by a link. CONSTITUTION:Each one end of a driven axis 1 which rotates, being connected to a driving system, and an operation axis 2 which reciprocates a compressive piston through a crank mechanism faces to each other. And the two axes are supported on respective bearings eccentric with each other along the two parallel lineds located at the predetermined distance. A crank arm 3 is fixed to one end of the driven axis 1 and a crank arm 6 which is to reciprocate a compressive piston 5 through a piston rod 4 is fixed to one end of the operation axis 2. Further, these crank arms 3 and 6 are connected together by a link 9 of the necessary length through respective crankpins 7 and 8.
Patent JP-H06327568-A (JP)
Title: Heated cooking plate
Inventor: SHIMOZAWA RISUKE
IPC: A47J37/06
Filed: 1993-05-26
Abstract: PURPOSE:To keep the whole surface of a wide area cooking plate at uniform temperature and at such level as suitable for baking an ingredient in a short time, even when a single heating source is used. CONSTITUTION:Regarding a cooking plate 3 placed on the heat source 1 using gas or a heater for heating and cooking an ingredient, the plate 3 is made of solidified and baked carbon powder and formed to be flat. According to this construction, heat conduction to each section of the plate is accelerated with the carbon powder, thereby maintaining temperature suitable for baking and cooking the ingredient.
Patent JP-S5916255-A (JP)
Title: Electron gun
Inventor: FUJINAMI AKIHIRA
IPC: H01J37/09
Filed: 1982-07-19
Abstract: PURPOSE:To make an electron beam image carrying an optional form securable, by taking out an electron beam from an optional electron source among electron sources disposed numerously in secondary matrix form, while intercept- ing the electron beam from other electron beams on the midway. CONSTITUTION:An electron gun body part excepting a power source and a switch group is placed in a high vacuum of 10<-9>-10<-10>Torr or so, and a voltage of 50-100V is impressed between a conductive base plate 41 and a first metal sheet 11 making up a positive electrode. With this, electrons are emitted out of the tip part of each negative electrodes 31, 32..., whereby electron beams flow outside via a through hole bored in the first metal sheet 11 and another through hole bored in the second metal sheet 71. When electron beams from both negative electrodes 31 and 32 are emitted outside, a group of selector switches 53-56 are all turned to the ground side and all deflecting electrodes 61-64 are ground- ed. That is to say, these deflecting electrodes 61-64 are set down to the same grounded potential as the first metal sheet 11 making up these positive electrodes.
Patent JP-H05295341-A (JP)
Title: Expoxy resin adhesive
Inventor: TAGA AKIO
IPC: C09J163/00
Filed: 1992-04-16
Abstract: PURPOSE:To obtain an adhesive excellent in adhesive properties and toughness by mixing a styrene block copolymer resin as a low-mol.-wt. rubber component into a mixture of an epoxy resin with an amine curing agent. CONSTITUTION:100 pts.wt. mixture of an epoxy resin (e.g. a liq. bisphenol A epoxy resin) with an amine curing agent (e.g. triethylenetetramine) is mixed with 3-30 pts.wt. low-mol.-wt. rubber component which is prepd. by heating a styrene block copolymer resin (e.g. SEBS) in the presence of an org. proxide (e.g. BPO).
Patent JP-H09299002-A (JP)
Title: Weight for fishing
Inventor: KASHIWAGI SHIGETAKA
IPC: A01K85/00
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To make a weight for fishing capable of surely fix on a fishhook. SOLUTION: In a weight 11 made of a metal material having a groove 12 capable of inserting a shaft part 6 of a fishhook and capable of being plastically deformed, the groove 12 is designed by a curved bottom wall 16 having 0.7-0.9mm radius of curvature (ρ) and right and left a pair of side walls 17 and 18 having 20-40 deg. opening angle (A) and respectively continuing to the bottom wall 16, and a center (0) of the radius of curvature (ρ) is positioned about the center in the radial direction of the weight 11 crossing to the long direction of the groove.
Patent JP-H07310246-A (JP)
Title: Switch control unit in roving bobbin conveyer
Inventor: OGISO TAKASHI
IPC: D01H9/18
Filed: 1994-05-13
Abstract: PURPOSE:To provide a switch control unit designed to control a switch for connecting 1st overhead rail in fine spinning process and 2nd overhead rail communication to roving process by detecting each one bobbin carriage unit from among the bobbins fully wrapped with rovings and empty bobbins both suspended from respective bobbin carriage circulating along the 1st overhead rail. CONSTITUTION:A carriage detector 41 to detect the presence/absence of a bobbin carriage 10 and a bobbin detector 42 to detect the bobbins 11 fully wrapped with rovings and empty bobbins 12 both suspended from the respective carriages 10 are set up at one unit bobbin carriage length before a switch 16 for connecting a branched overhead rail 7 for returning and 1st overhead rail 4. When the presence of the bobbin 11 fully wrapped with roving is not detected in the one unit bobbin carriage 10 on receiving signals from the detectors 41, 42 the switch 16 is changed over on the side of the branched overhead rail 7 for returning.
Patent JP-H11314785-A (JP)
Title: Paper feeder for corrugated sheet
Inventor: BABA YASUYUKI
IPC: B65H3/56
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To surely feed a corrugated sheet by making a proper pressing force act on this corrugated sheet irrespective of the size. SOLUTION: This paper feeder of a corrugated sheet 1a, is equipped with a delivery roll 5a delivering a corrugated sheet 1a stacked on a paper feeding part hopper being equipped with a front stop plate 23 in order from the lowermost layer, and two feed rolls 11a and 11b to be installed at the downstream side of the delivery roll 5a. The front stop plate 23 is constituted so as to make it positionally adjustable in the vertical direction, is equipped with a presser member 34 being installed so as to be opposed to the feed rolls 11a and 11b, and pressing the corrugated sheet 11a to these feed rolls 11a and 11b, and then the presser member 34 is attached to the front stop plate 23.
Patent JP-S63288478-A (JP)
Title: Optical disk device
Inventor: SHIGETOMI KAZUO
IPC: G11B21/02
Filed: 1987-05-20
Abstract: PURPOSE:To improve the rigidity of a guide mechanism in an assembled state by fixing a lower straight movement guide part of the guide mechanism to a lower chassis and fixing an upper straight movement guide part to a supporting frame fixed to a prescribed position on the lower chassis. CONSTITUTION:A guide mechanism 5 consists of a pair of straight movement guide parts, which are arranged in parallel and with a disk rotating face between them and move a pickup 31 along a disk radial line, and an arcuate guide part, and the lower straight movement guide part is fixed to a lower subchassis 14, and a pair of side frames 15 and 16 which are vertically extended upward are fixed to both end parts of a lower chassis 13. A supporting frame 18 extended in the direction orthogonal to straight movement guide parts 51 and 52 is laid on upper end parts of both side frames 15 and 16, and the front end part of the upper movement guide part is fixed to the supporting frame 18. Thus, the rigidity of the guide mechanism 5 which is formed into a U shape as the whole is sufficiently improved.
Patent JP-S63291604-A (JP)
Title: Ultrafiltration membrane
Inventor: YOSHIDA HIDEJI
IPC: B01D65/02
Filed: 1987-05-21
Abstract: PURPOSE:To prevent a decrease in flow rate of permeated water due to clogging of a membrane and damage etc. of a membrane due to an increase of pressure difference across a membrane, by incorporating a ultraviolet ray germicidal lamp into an ultrafiltration membrane to directly illuminate the membrane so as to prevent propagation of bacteria and mold. CONSTITUTION:An ultraviolet ray germicidal lamp 2 is incorporated into ultrafiltration membranes 1 in one body therewith placed in a case body 6 with electrodes 3 of the germicidal lamp 2 sealed with an O-ring 5 of a cap for preventing water from coming thereinto, wherein the cap 4 is connected to the case body 6 with a clamp. Water coming in from a direction of arrow A passes through the ultrafiltration membranes 1 to be dedusted and sterilized by the germicidal lamp 2 and flows as permeated water to the direction of arrow C. As the ultrafiltration membranes 1 are continuously sterilized by means of the germicidal lamp 2, the propagation of mold and bacteria can be prevented.
Patent JP-S63290377-A (JP)
Inventor: YAMAGAMI HIROZO
IPC: F25D11/02
Filed: 1987-05-21
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-S614086-A (JP)
Title: Developing device of copying machine
Inventor: FUJITSUKA KAORU
IPC: G03G15/08
Filed: 1984-06-19
Abstract: PURPOSE:To prevent deterioration in copy picture quality by detecting a decrease in the amount of carriers due to the displacing operation of a sensing means which shifts in position according to an increase or decrease in the amount of a developer. CONSTITUTION:The toner of the developer 4 stored in a housing 2 is consumed for development and decreases in amount at developing operation. When, however, toner is supplemented from a hopper 11 and carrier density is held constant, the weight of the developer is held constant and a turning member 12 stops at a specific position to carry on developing operation. On the other hand, when carriers in the housing 2 decrease in amount and the carrier density decreases, the member 12 is displaced by a spring 13 to move up a connected opertion lever 17, whose projection leaves a switch 14 to enter the off state, thereby stopping the developing operation.
Patent JP-S614030-A (JP)
Title: Electrochromic display device
Inventor: MATSUHIRO KENJI
IPC: G09F9/30
Filed: 1984-06-19
Abstract: PURPOSE:To improve the responsibility of the electrochromic display device by forming plural electrochromic display picture elements, two thin-film transistors (TR), and one capacitor on a substrate, and using polycrystalline Si formed in the semiconductor layer of a thin-film TR for driving by a beam annealing method. CONSTITUTION:Row electrodes 25 are driven, line by line, and capacitors 23 provided corresponding to picture elements on the lines 25 are applied with a 0 or negative voltage from row electrodes 26 simultaneously through thin-film TRs 21 in an ON state according to coloring/decoloring states of picture elements. Feeding electrodes 27 applies a negative voltage to a counter electrode after the charging/discharging states of the capacitors 23 are determined. Consequently, a TR22 turns on to supply an electron to a picture element 24, and an ion is supplied from an electrolyte side at the same time to color the picture element. The polycrystalline Si obtained by annealing amorphous or fine crystal Si with an electron beam or laser beam is used for the thin-film TR for driving to form a semiconductor layer, improving the responsiveness.
Patent JP-S62280790-A (JP)
Inventor: NAGURA YOSHIHIRO
IPC: G09F9/35
Filed: 1986-05-29
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-S5825655-A (JP)
Title: Electrophotographic copying machine
Inventor: MINAMI KOUJI
IPC: G03G21/00
Filed: 1981-08-07
Abstract: PURPOSE:To provide an electrophotographic copying machine which announces the contents of faults such as jamming of copying paper or blowing of an exposure lamp to an operator by voices according to various fault modes when such faults occur. CONSTITUTION:If copying paper is not detected with a photosensor S1 despite lapse of a constant time after closing of a copying start switch, the paper is jammed on the upper stream side of the photosensor S1 and therefore a fault detection signal is applied to a track selector. Then, the track of a tape recorder is selected by the fault detection signal from the photosensor S1, and such voices as, for example, ''Copying paper is jammed in a feed section. Draw out the feed cassette and remove the jammed paper.'' are produced from a speaker. Similarly, when the paper is jammed between the photosensors S1 and S2 or S2 and S3, when the lamp of a light source 6 or the heater of a heating roller 22 is disconnected or when the toner or copying paper has run out, the voices corresponding to the respective faults are announced to the operator from the speaker.
Patent JP-S61282828-A (JP)
Title: Reversing and rewinding device for projector
Inventor: MINAGAWA YOSHINARI
IPC: G03B21/44
Filed: 1985-06-08
Abstract: PURPOSE:To improve operability by reversing a film at a slow rotating speed if there is the film on a path when the feeding direction of the film is changed and rewinding of film at a fast rotating speed when there is not the film. CONSTITUTION:A limit switch 13 fitted to a bracket fixed to a projector body which is not shown in a figure, an arm 15 which rotates around a shaft 14, a film detection roller 16, and a guide roller 17 detect whether there is the film 3 or not. When the film 3 is present on the path as shown in the figure, a detection roller 16 allows the arm 15to turn clockwise around the shaft 14 and close the limit switch 13. When there is not the film 3, on the other hand, the arm 15 turns counterclockwise to open the limit switch 13. A mechanism part which is not shown in the figure is controlled by the opening/closing operation of the limit switch 13 to rewind the film fast when there is not the film 3 or perform reverse projection when there is the film. Thus, misoperation is eliminated and the operability is improved.