baber/WOPTO huggingface dataset:
Patent JP-S6249017-A (JP)
Title: Rolling bearing
Inventor: YASUI KEIGO
IPC: F16C33/44
Filed: 1985-08-28
Abstract: PURPOSE:To provide a roller bearing which is lightweight, highly lubricatable, quiet and durable against a high speed operation, by coupling a wear-resistant synthetic resin roller with a holder made of self-lubricating materials which are worn easier than the material of the roller. CONSTITUTION:Between synthetic resin outer and inner races 1, 2 is disposed a holder 4 and a ball 3 which are made of synthetic wear-resistant materials such as, for example, polyamide containing self-lubricant materials such as, for example, PTEF resin, molybdenum disulfide, carbon or the like, and therefore, are protected therebetween. In this arrangements, the material of the holder 4 is of a self-lubricating type, softer and easier in abrasion, than that of the ball 3, and is composed of PTEF resin containing 20 to 30% of glass fibers and 5 to 10% molybdenum sulfide, etc. Accordingly, materials ground off due to sliding abrasion between the holder 4 and the ball 3 forms lubricant films on all sections, and therefore,the thus obtained bearing is lightweight, highly lubricatable, quiet and usable in a high speed operation, and has a long life.
Patent JP-H05196585-A (JP)
Title: Method and apparatus for sampling radon data in uniform distribution for regenerating accurate image of body illuminated with cone beam
Inventor: UTSUKU CHIYONGU TAMU
IPC: G06T11/00
Filed: 1992-07-17
Abstract: PURPOSE: To reduce a calculation necessary condition for the reproduction of collecting radon data sufficient for reproducing the accurate image of matter irradiated with a scanning cone beam source in uniform distribution. CONSTITUTION: The radon data calculated at the P-point 42 on a projection plane is obtained by the cone beam passing through a line 44 and the line 44 shows the crossing with respect to the segment 45 connecting the P-point 42 and the origin 46. However, the radon data calculated at the P-point 42 corresponds to the data due to the fan-shaped beam source passing through the scanning locus 48 projected on the plane. If the line 44 does not cross the locus 48, the radon data is not generated at the P-point 42. If the line 44 crosses the locus 48 at points more than one, two or more radon data are generated at the P-point 42. Therefore, the density of radon data at the P-point 42 is in direct proportion to the number of times crossing the locus 48 wherein the line 44 is projected on the plane to become a standard of a local signal/noise ratio as a whole.
Patent JP-H1119526-A (JP)
Title: Electromagnetic driving type stamp mill
Inventor: HIGUCHI NARIHISA
IPC: B02C1/14
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a compact electromagnetic driving type stamp mill in which structure is simple and regulation of impact force exerted to a raw material is possible and also wear is little. SOLUTION: The electromagnetic driving type stamp mill 10 is equipped with a vessel holding a raw material and a rodlike pestle 13 which is driven by a driving source and elevated/lowered vertically and repeatedly and gives impact to the raw material in the vessel. An iron core 14 and an electromagnet 15 are used for the driving source. The iron core 14 is provided in the upper part of the rodlike pestle 13. The electromagnet 15 is equipped with a cylindrical sleeve which periodically attracts the iron core 16 to the upper part.
Patent JP-H0480105-A (JP)
Title: Cargo arrangement method
Inventor: TANAKA NOBUHIRO
IPC: B65G1/00
Filed: 1990-07-20
Abstract: PURPOSE:To arrange cargo with a high degree of efficiency by shifting goods which have a high frequency of delivery or which are not frequently changed in their arrangement or the like, and goods other than the former goods, respectively in first and second goods delivery places having first goods storage sections and second goods storage sections which are arranged at intervals greater than the storage intervals thereof. CONSTITUTION:The order for goods B is frequently raised, and accordingly, the size of goods to be mass-delivered is not frequently changed. Accordingly, the goods B are shifted into a first goods storage section where goods are stored at predetermined intervals in a container G. The next goods B whose orders are greater than that of the previous goods B have characteristics such that the size of the goods, the number of goods stored in a container, the design thereof and the like are frequently changed in strategic point of view. Thus, the goods B which are stored in the container G at predetermined intervals are shifted into the second goods storage section in which goods are stored at intervals greater than intervals for goods arrangement. Further, the corresponding container F which have been conveyed is charged with the goods B by a charge device 62, and is delivered through a sorting process after the goods B in the container F are put in order.
Patent JP-S6168365-A (JP)
Inventor: KANAMARU TOSHIHIKO
IPC: C04B33/24
Filed: 1984-09-11
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-H1133925-A (JP)
Title: Positioning device for screw
Inventor: KINOSHITA SHOJI
IPC: B25B21/00
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a positioning device for a screw which can notify the position of the screw to be screwed next, in the case that the screws are sequentially screwed by the use of a mechanical screwdriver, so as to obtain even pitch of the screws. SOLUTION: A positioning device A of this type has a supporting member 2 provided with angular projections 1a, 1b and a scale 7 on necessity, and a fixer 3 which fixes the supporting member 2 to an unmovable part of a mechanical screwdriver such as a power screwdriver or a pneumatic screwdriver. In the state that the supporting member 2 is fixed to the unmovable part of the mechanical screwdriver D, the angular projections 1a, 1b are located just above or below a rotary axis D2 of a leading end of the screwdriver D. In addition, the ends of the angular projections 1a, 1b are directed to the same direction as that of the leading end of the mechanical screwdriver D. The ends of the angular projections 1a, 1b are projected compared to the leading end of the mechanical screwdriver D.
Patent JP-S6347039-A (JP)
Title: Machining control method in machine tool
Inventor: NAGAE AKIMITSU
IPC: G05B19/18
Filed: 1986-08-14
Abstract: PURPOSE:To make programming operation to a pallet performable all the time, by judging a programming status of the pallet corresponding to the machining program to be done in reference to a pallet setup file. CONSTITUTION:A machining sequential program executes its machining program for only such one that completes a program of the corresponding pallet on plural machining programs PRO1, PRO2 and PRO3 shown in a machining pro gram group MPG. As for such a pallet that the program is not completed, it skips over without executing the machining program, and enters practice operation for the next machining program. Here, in the machining program group MPG, a return command RT returning to the first machining program PRO1 next to the final machining program PRO3 is inserted. Therefore, each of these machining programs PRO1, PRO2 and PRO3 is going to be executed as a programming status of the pallet is being confirmed in repetition.
Patent JP-H0835280-A (JP)
Title: Method of constructing building floor and itself
Inventor: YOSHIZAWA HIROYASU
IPC: B32B13/12
Filed: 1994-07-21
Abstract: PURPOSE:To make lightweight a building floor and to improve construction efficiency thereof by placing and laminating a mixed material of wet mortar incorporating a bar material crossed in the shape of a net thereinto and lightweight foaming lumps on a plastic sheet after the plastic sheet is laid on a subbase. CONSTITUTION:A plastic sheet such as a vinyl sheet 2, etc., is laid on a rolling subbase 1 completing its unevenness adjustment. After that, a bar material 4 such as mesh bar, deformed bar, etc., is crossed in the shape of a net through reinforcement uplift materials 3. Then, a wet mortar material 6 stirring and mixing uniformly lightweight polystyrene foam lamps 5 is placed. According to the constitution, floor weight for a large-sized building, etc., can be greatly lightweight, various performances such as heat resistance, sound insulation, condensation prevention, etc., can be provided, and a building floor can be easily constructed.
Patent JP-H0739481-A (JP)
Title: Vacuum cleaner
Inventor: KIMURA KENJI
IPC: A47L9/00
Filed: 1993-08-02
Abstract: PURPOSE:To prevent a cleaner having the rear body surface abutting uprightly against a floor surface from falling down on its back when the cleaner is erected by providing an inclined surface projecting outside upward from the rear body surface and the lower part thereof. CONSTITUTION:A cleaner body 21 has the rear body surface 23 abutting uprightly against a floor surface. The rear surface 23 of the body is a plane inclined to project outside upward from the lower part 24 of the rear surface 23 toward the upper projecting end 25. The rear body surface 23 has the lower part 24 located inside the outer periphery of a wheel 8 and the upper projecting end 25 projects behind the body 21 beyond the outer periphery of the wheel 8. When the cleaner body 21 is erected upright, the upper projecting end 25 and both left and right side wheels 8 abut against the floor surface so that the body 21 is supported by these two points. Also, the body 21 is supported uprightly with an inclination alpha made between the body bottom surface 26 and the floor surface being not more than 90 deg.. As a result, when the cleaner body 21 is erected upright, the body 21 gets difficult to fall down even if a suction hose is pulled.
Patent JP-H1140254-A (JP)
Title: Portable telephone holder
Inventor: YOKOZAWA HIROSHI
IPC: H01R13/629
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To fit a connector in good performance, when a portable telephone is to be mounted. SOLUTION: A support 10 for holding a portable telephone is supported on a fixing body 20 rotatably between the mounting/removing position inclined and the service position approx. horizontal. The support 10 is formed into a hollow box shape, and a connector protrusion hole 15 is provided in the connection surface 14. The support 10 is installed internally with a connector-supporting member 40 (a supporting section 41 and a coupling section 44) and a straight moving member 31 movably, and the two are coupled freely separably together by a coupling member. A connector 50 is supported by the supporting section 41, and a rotary member 37 is installed so as to move the straight moving member 31 interlockingly with the rotation of the support 10.  A telephone engaging member 60 (a coupling operation section 61, section to be locked 63, telephone engaging section 66) is installed movably, and upon sensing telephone being mounted or unmounted, the coupling member 47 is manipulated in the mounting/removing position. the fixing body 20 is equipped with an engaging member locking section 23, and mounting of portable telephone in the service position is made impossible by means of interference with the telephone engaging section 66.
Patent JP-H0743592-A (JP)
Title: Photographic lens optical system and liquid prism
Inventor: TAKATORI NAOKI
IPC: G02B7/09
Filed: 1993-08-02
Abstract: PURPOSE:To provide the photographic lens optical system which can be focused by a simple mechanism and the liquid prism adaptive to the photographic lens optical system. CONSTITUTION:A high voltage is applied to a piezo element 32 of the liquid prism 12 to extend a flexible cylinder 26 toward an optical axis 14 and to prolong the distance between a front glass plate 18 and a rear glass plate 30 in the case of focusing by extending a variable lens and a compensator lens to a telephoto side. Therefor, the exit light from a master lens is polarized by water 34 filled in the flexible cylinder 26 and is extended in its optical path length when this exit light is made incident on the front glass plate 28 of the liquid prism. This polarized light is emitted from the rear glass plate 30 at the same angle as the exit angle from the master lens and is focused on the image forming surface of a CCD. On the other hand, the focusing on a wide side is executed simply by applying a low voltage to the piezo element 32 to reduce the flexible cylinder 26 in the optical axis direction and shortening the distance between the front glass plate 28 and the gear glass plate 30.
Patent JP-H0748321-A (JP)
Title: Production of 4,6-dinitrohalobenzene
Inventor: SUZUKI HIDEO
IPC: C07B61/00
Filed: 1993-08-02
Abstract: PURPOSE:To obtain a 4,6-dinitrohalobenzene in high yield with a small amount of a waste acid without using excessive nitric acid by dinitrating a halobenzene with nitric acid in the presence of sulfur trioxide. CONSTITUTION:A halobenzene of the formula (X<1> and X<3> are F, Cl, Br or I; X<2> is H, F, Cl, Br or I) is dinitrated with nitric acid in the presence of sulfur trioxide to give 4,6-dinitrohalobenzene. By using this method, for example, 1,3-dichloro-4,6-dinitrobenzene is obtained from 1,3-dichlorobenzene in high yield. 4,6-Dinitrohalobenzene is an important substance as an intermediate for organic chemicals and polymer compounds. By this method, excessive nitric acid and a waste acid can be reduced and the holobenzene is nitrated at the 4- and 6-positions in excellent selectivity and high yield can be attained.
Patent JP-H1135921-A (JP)
Title: Chelating composition
Inventor: ASAKAWA YOSHIAKI
IPC: C11D3/20
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a chelating composition which has excellent chelating ability and does not cause environmental pollution by compounding an aliphatic polycarboxylic acid or a salt thereof and a sugar or a sugar acid having a specific number of carbon atoms in a ratio such that a synergetic effect is brought about. SOLUTION: This composition comprises an aliphatic polycarboxylic acid represented by the formula (wherein A is an imino group or oxygen; R is hydrogen or a hydroxyl group; (n) is 0 or 1) or a salt thereof and a 4-12C sugar or sugar acid in a ratio such that a synergetic effect is brought about. Preferably R and A in the formula are a hydroxyl group and an imino group, respectively. A sugar and a sugar acid are preferably gulconic acid and sorbitol, respectively. The ratio of the aliphatic polycarboxylic acid to the sugar or the sugar acid which brings about a synergetic effect is 98:2-50:50, preferably 90:10-80:20. The chelating composition is much more excellent in metal ion capturing and preventing insolubilization than the respective component alone.  Further the composition displays its ability in a wide pH range and decomposes by means of activated sludge and the like without causing environmental pollution.
Patent JP-H0242135-A (JP)
Title: Engine with exhaust turbosupercharger for automobile
Inventor: AKAGI TOSHIMICHI
IPC: F02B37/00
Filed: 1988-07-30
Abstract: PURPOSE:To protect equipments, etc., arranged on a driver's seat side from the heat injury by a supercharger by providing primary and secondary side exhaust turbosuperchargers, and arranging the primary side supercharger actuat ed at least at the time of low speed closer to an assistant's seat side to the center in the body right and left direction. CONSTITUTION:The intake passage 3 of an engine 1 is branched to branch intake passages 3a and 3b at the downstream side of an air flow meter, their downstream sides are joined at the upstream side of an intercooler 5, and also blowers Cp and Cs of primary and secondary side turbosuperchargers 9 and 10 are correspondingly arranged to passage 3a and 3b. Though each super charger 9 and 10 is arranged to the direct rear part of each right and left side bank 61R and 61L, in this case, the supercharger 9 actuated at least at the time of low speed is positioned closer to an assistant's seat side to the center in the body right and left direction. This enables the heat injury, by the said supercharger 9 to the equipments, etc., of a master cylinder or assistor etc., arranged to a driver's seat side, to be prevented.
Patent JP-H1036212-A (JP)
Title: Photopolymerizable composition for dentistry
Inventor: HARADA YOSHIO
IPC: C08F2/50
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition high in polymerization speed, excel lent in light resistance, usable together with an acidic monomer and good in storage stability by using a polymerizable monomer, a specific photopolymeriza tion initiator and a specified N-phenylglycine derivative as a reducing agent. SOLUTION: This photopolymerization composition comprises a monomer having a polymerizable olefinic unsaturated group, a carbonyl compound absorbing light having wavelengths of 400-700nm as a photopolymerization initiator, and a compound of the formula (R<1> is an electron-attracting group, namely cyano, an alkylcarbonyl, an alkoxycarbonyl, etc.; R<2> is H, an alkyl) as a reducing agent. The introduction of the electron-attracting group to the aromatic ring of the N-phenyl glycine in the compound of the formula enables to shorten the polymerization time and improve the storage stability of the photopolymerization composition. The introduction of the substituent to the N atom enables to improve the solubility of the monomer and the light resistance of the cured product.  The compound of the formula is preferably N-(4-cyanophenyl)-N- methylglycine, and the photopolymerization initiator is preferably camphor quinone.
Patent JP-H0533823-A (JP)
Title: Variable damping force absorber
Inventor: HATTORI MASAHITO
IPC: B60G17/015
Filed: 1991-07-31
Abstract: PURPOSE:To provide a variable damping force absorber whose damping force is continuously varied and whose orifice can be machined easily, and is hardly affected by the pressure generated in the process of damping force variation. CONSTITUTION:A variable damping force absorber includes a cylinder 2, a piston 7 capable of sliding in the cylinder and parting the cylinder into a first chamber 20 and second chamber 21, a cylindrical housing 5 fixed to the piston in the first chamber side, cylindrical rotary valve 6 rotatably arranged in the housing, and a rotation driving means 4 to rotate the rotary valve. In addition, the space in the rotary valve is communicated to the second chamber, and an opening 6 is formed in the outer circumferential surface of the rotary valve, and a plurality of circular orifice holes 5a are formed in the outer circumferential surface of the housing. These orifice holes are arranged in such a way that two or more of orifice hole surely overlap the end face of the opening of the rotary valve in the process where the end face of the opening passes through these orifice holes.
Patent JP-S6298191-A (JP)
Inventor: KARURO BASANI
IPC: F28D15/06
Filed: 1986-08-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001020967-A (JP)
Title: Connecting structure of telescopic shaft
Inventor: OKA SHOJI
IPC: F16D1/09
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To effectively prevent rattling at a spline fitting part of an inner shaft and an outer shaft even in the case when a spline tooth is abrased and to easily adjust sliding force of the spline fitting part and rattling. SOLUTION: Both shafts 2, 4 are splined and fitted on each other by forming a slit 7 on a head end part of the outer shaft 2 and inserting the inner shaft 4 in the inside of this outer shaft 2. A tapered part 14 having an engagement groove 15 is formed on an outer peripheral surface, a cylindrical member 10 extending a slit in the axial direction is fitted on the outside diametrical side of the slit 7 on a head end part of the outer shaft 2, and a fastening member 20 is installed on the tapered part 14 on the outer peripheral surface of this cylindrical member 10 while it is engaged with the engagement groove 15.
Patent JP-H0477612-A (JP)
Title: Slant sensor
Inventor: UMEMOTO KAZUNOBU
IPC: G01C9/14
Filed: 1990-07-20
Abstract: PURPOSE:To facilitate the handling of a slant sensor by vertically supporting a light emitting element all the time, and detecting the position of emitted light. CONSTITUTION:The slant angle of a container 1 with respect to a horizontal plane is made to be thetax. The distance from the rotary center of a supporting point 3 for connecting a light emitting element 2 to the container 1 to the light receiving surface of a two-dimensional PSD 4 is made to be L. The distance of the light which is received with the two-dimensional PSD 4 from the central axis of the container 1 is made to be (x). At this time, the specified expression holds true with respect to the slant angle thetax. Since L is known at this time, the slant angle thetax can be obtained by measuring (x) with the two-dimensional PSD 4. Since the light from the light emitting element is directly received and the slant is obtained, the original point can be readily detected, and the handling is easy.
Patent JP-S6352647-A (JP)
Inventor: NISHIMURA KAZUO
IPC: H02J13/00
Filed: 1986-08-18
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-H0920490-A (JP)
Title: Grip hoisting accessory for carrying
Inventor: YANO AKIHIKO
IPC: B66C1/28
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To form into low size of a grip hoisting accessary, simplify a structure, and also facilitate maintenance inspection, also to be able to perform remote control in no relation to weight of a vessel. SOLUTION: A device comprises an outer cylinder guide 1, sliding flange 2 rotatably mounted on a main shaft 13 in the center of the guide, slide plate 6 provided in a slide bracket 3, intermediate plate 5 placed back with the slide plate 6 and grip pawls 4 openablyclosably pivotally supported on a lower part of the slide bracket, to provide a movable pin 7 supported on the slide bracket 3 and a slide pin 10 supporting one end on the slide bracket 3 and other end on the grip pawl 4. A vertical directional long groove, communicating with the outer cylinder guide 1, slide plate 6 and the intermediate plate 5, is formed to slide the movable pin 7 of the slide bracket 3 in the long groove, also to form a respectively different pin groove in the slide plate 6 and the intermediate plate, and the slide pin 10 between the slide bracket 3 and the grip pawl 4 is slid in each groove.
Patent JP-H0922701-A (JP)
Title: Positive electrode member for non-aqueous secondary battery
Inventor: TOGE TAKEYA
IPC: C22C38/44
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode member for non-aqueous secondary battery excellent in anti-corrosiveness and workability. SOLUTION: Present invention concerns a positive electrode member of a non-aqueous secondary battery with an upper limit of 4.3V per unit cell. A positive electrode is formed from austenite type stainless steel consisting of no more than 0.08wt.% C, no more than 1.5wt.% Si, no more than 2.00wt.% Mn, no more than 0.05wt.% P, no more than 0.03wt.% S, 16-30wt.% Cr, 20-30wt.% Ni, 2-8wt.% Mo, 0.05-0.40wt.% N, and Fe and inevitable impurities as remainder.