baber/WOPTO huggingface dataset:
Patent JP-H08174196-A (JP)
Title: Device for carrying molten metal
Inventor: SATO JIRO
IPC: B22D41/00
Filed: 1994-12-27
Abstract: PURPOSE: To unnecessitate it to prepare a place for opening/closing the cover and set a crane, etc., and to improve the working efficiency by opening an opening part of a molten metal holding means at the time of shifting the molten metal holding means downward. CONSTITUTION: When a molten metal carrying device arrives at a holding furnace position, a cover opening/closing device 60 is operated and a piston rod 64 is shifted upward, and a cover opening/closing hook 56 is turned by gravity and shifted to an engaging position with a supporting shaft 54. Successively, a hoist 20 is driven to descend downward a supporting frame structural body 16 and the ladle 1. At this time, the ladle 50 is prevented from descending downward by engaging and holding the supporting shaft 54 with the cover opening/closing hook 56. Only the ladle 1 is shifted downward and the cover 50 is removed from the ladle 1 and the top opening part 1a of the ladle 1 is opened.  The ladle 1 is descended to the suitable position and stopped and a desired quantity of the molten metal is supplied from a melting furnace or the holding furnace into the inner part through the opened opening part 1a.
Patent JP-H04206018-A (JP)
Title: Perpendicular magnetic recording medium
Inventor: OSAWA RYUJI
IPC: G11B5/73
Filed: 1990-11-30
Abstract: PURPOSE:To increase the regenerative output of a perpendicular magnetic recording medium by a CoCr alloy thin-film by adopting Ni as a third element to a CoCr alloy as a foundation layer and using Ni in a large quantity in a lower layer and in a very small quantity in an upper layer at the composition ratio. CONSTITUTION:A Co, Cr, Ni thin-film, which contains 15-20wt.% Cr, 3-10wt.% Ni and Co as the remainder and in which Ni concentration is reduced extending over an upper layer from a lower layer, Ni concentration is substantially 0wt.% in an uppermost section and film thickness (d) satisfies 200<=d<=1000 [angstroms], is formed onto a film 4 as a foundation layer 3, and a perpendicular recording layer 2, in which Ti, Ta, Pt, B, etc., are added to a CoCr alloy thin-film or a CoCr alloy as a third element, is formed onto the Co, Cr, Ni thin-film. Accordingly, a regenerative output can be improved.
Patent JP-2001157938-A (JP)
Title: Work clamping apparatus
Inventor: YOKOYAMA SUMIMASA
IPC: B23Q3/06
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a main clamping apparatus which is simplified as a single parts, easy in clamping operation of a work, easy in positioning the work to a clamping body, and easy in attachment/detachment of the work, and provide an auxiliary clamping apparatus which is used together with the main clamping apparatus and excellent in clamping operation. SOLUTION: The clamping body 12 is mounted on a supporting shaft 11 erected on a fitting base 1 in an eccentrically turnably and vertically movable manner, and a locking member 13 to fix the clamping body 12 in a turnable and vertically immovable manner at a predetermined position of the supporting shaft 11. The clamping body 12 is substantially circular in plan view, has a substantially V-shaped fit-in recess 17 partly or entirely around the circumference thereof, and the fit-in recess is fitted in and tightened to an edge of the work W.
Patent JP-H07324526-A (JP)
Title: Handle setting seat for door
Inventor: MASAGO YOSHIKAZU
IPC: E05B3/06
Filed: 1994-12-29
Abstract: PURPOSE:To provide a door handle setting seat that is suitable for an indicating lock, disusing any attaching screw, and capable of being attached to a door simply and speedily and also of performing any centering with a cam hole of the lock easily and accurately as well as reducing the number of part items and making improvements in appearance in and around the circumference of a handle setting part, besides improvements in serviceableness from the standpoint of usage. CONSTITUTION:A lock 19 equipped with plural pieces of centering guide holes 27 is embedded in the inner part of a door 17, and two handle setting seats 30 and 32 are secured to each position of both inner and other surfaces of the door 17 corresponding to these centering guide holes 27. Two pipe shafts 31 being insertable into the guide holes 27 are installed in the handle setting seat 30 on one side in a projecting manner. In addition, these pipe shafts 31 are inserted into the handle setting seat 32 on the other, and two press-in shafts 33 being diametrally expandable are installed in these shafts 31. These diametrally expanded pipe shafts 31 are made pressable to each inner surface of the centering guide holes 27.
Patent JP-H10137306-A (JP)
Title: Health roller
Inventor: FUJIWARA TSUYOSHI
IPC: A61H15/00
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To add a uniform force and efficiently attain comfortableness and health maintenance by dividing a roller part into three or more small parts, spirally providing an elastic resin within each roller, and expanding and contracting each roller according to the irregularities of the body so as to be regularly closely fitted to the body. SOLUTION: Rollers 2 divided into, for example, five pieces are passed to a shaft, and a handle 1 is connected to the shaft through collars 4 by stepped screws, and rotated between the shaft and the roller part. The circumferential part of the roller 2 is made of wood or resin, and an elastic part formed of elastic resin is spirally integrated to the circumference. When a metal spring is used for the elastic part, the part to be spirally bent is formed of the metal spring, and the fixation to the frictional part in the center is performed by fitting. When a health roller to which the rollers 2 containing the elastic parts are integrated is slid on the irregularity part 7 of a body with a force, all the rollers 2 are closely fitted to the body to uniformly press a lesson, and comfortableness and maintenance of health can be efficiently attained.
Patent JP-H11174034-A (JP)
Title: Size exclusion chromatography
Inventor: ISEMURA TSUGUHIDE
IPC: G01N30/04
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To perform molecular weight measurement and separation of a fluorine containing organic substance slightly soluble in a general organic solvent by means of size exclusion chromatography by using a solvent containing dichloro pentafluoropropane as a mobile phase and using polymethyl methacrylate with a known molecular weight as a molecular weight measurement standard specimen. SOLUTION: As a mobile phase. a solvent containing HCFC225 such as a solvent containing only HCFC225 and a mixture solvent containing HCFC225 and other solvents are available. HCFC225 is selected from one or more kinds of substances selected from chlorinated fluorinated hydrocarbons with a molecular formula represented by C3 HF3 Cl2 . As the HCFC225, several kinds of isomers with the same molecular formula and different structures are known, however, HCFC225ca (CF3 CF2 CHCl2 ), HCFC225cb (CF2 ClCF2 CFHC1), and a mixture of them are desirable. As a molecular weight measurement standard specimen, polymethyl methacrylate with a known molecular weight is used.
Patent JP-H04208406-A (JP)
Title: Making method of unidirectionally fiber reinforced thermoplastic resin stampable sheet in paper making manner
Inventor: MURATA AKIHIRO
IPC: B29K105/06
Filed: 1990-11-30
Abstract: PURPOSE:To orientate discontinuous fibers to one direction and contrive to ensure mechanical strength, which is high in the direction of orientation, by a method wherein the shape of each one of drain ports, which are arranged below mesh belt is specified when the mixed layer of discontinuous fibers and thermoplastic resin is produced on the mesh belt in paper making manner by draining the liquid in foaming liquid dispersion through the mesh belt and the drain ports. CONSTITUTION:Discontinuous fibers, thermoplastic resin and the like are dispersion-mixed with foaming liquid such as water added with surface-active agent or the like in a dispersion tank 1. The foaming liquid dispersion is passed through a head box 2 and caught on the mesh belt 3 in paper making manner. The liquid in the foaming liquid dispersion is drained through the mesh belt 3 and drain ports 4, which are installed below the mesh belt 3, by vacuum. The drain port 4 is opened parallel to the traveling direction of the mesh belt 3. The width 5 of each opening is less than the length of the discontinuous fiber. The number of slits is provided so as to correspond to the width of the mesh belt 3. After the liquid in the foaming liquid dispersion is drained, the mixed layer of the discontinuous fibers and the thermoplastic resin is dried with a dryer 6 and, when necessary, pressed with a hot press 7, resulting in forming in dense sheet.
Patent JP-H08176697-A (JP)
Title: Production of diamond dispersed cermet composite sintered compact
Inventor: UZAWA MASAMI
IPC: C22C1/05
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a sintered compact excellent in strength, hardness, wear and shock resistances by directly forming a metal carbide forming the cermet of a diamond dispersed cermet composite sintered compact from metal powder and diamond particles during sintering. CONSTITUTION: When a sintered compact consisting of 10-60vol.% diamond particles and 30-88vol.% matrix phase contg. carbides of one or more of the groups IVa, Va and VIa metals of the Periodic Table is produced, a mixture of diamond particles with metal powders of one or more of the groups IVa, Va and VIa metals and metal powders of one or more among Fe, Co and Ni is press-fired. The diamond powder and the metal powders of one or more of the groups IVa, Va and VIa metals cause a solid phase reaction under heating and pressing, carbides of the metals are formed as reactional products in the resultant sintered compact and the objective dense composite contg. diamond particles uniformly dispersed in a cermet structure is obtd. even under such a low pressure as to give an unstable region of diamond.
Patent JP-H10177930-A (JP)
Title: Manufacture of coil part
Inventor: IBATA AKIHIKO
IPC: H01F30/00
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a coil part especially excellent in productivity in the manufacturing method of coil parts. SOLUTION: An insulator layer has the hollow shape. Furthermore, an outer insulator having the above cascade surface is formed on the inner surface of the layer. At the inner surface of an outer insulator 1, a conductor 3 comprising a plurality of turns is formed so that the diameter of each turning part becomes slightly different from one end to the other end and at least each turning part is located at the different plane at the same time. Then, an inner insulator 2 having the filled state in approximately the same shape as the hollow part of the outer insulator 1 is formed. Edge layers 8 and 9 are formed at least at any of the upper and lower edges in contact with the outer insulator 1 and the inner insulator 2, respectively.
Patent JP-H03200309-A (JP)
Title: Laminated thin-film dielectric element and manufacture thereof
Inventor: URANO TETSUYA
IPC: H01G4/30
Filed: 1989-12-27
Abstract: PURPOSE:To enable forming the title dielectric element according to a thin film thickness by forming double electrode films having SnO2 thin film on the surface and Cr, Ni or Cu thin film on the rear surface and further TiO2 dielectric thin films through causing these films to make an epitaxial growth respectively by means of vapor deposition and by laminating these two sorts of films alternately. CONSTITUTION:The title dielectric element has a fundamental structure, in which double electrode films 2, 3 which the thickness of 10mum and less having SnO2 thin film 3 on the front and Cr, Ni or Cu thin film 2 on the rear and TiO2 dielectric films 4 with the thickness of 10mum and less are alternately laminated on a glass substrate 1. In this case, a part or the whole of plural SnO2/(Cr, Ni or Cu) double electrode films 2, 3, 5, 7 and 9, as internal electrode layers for obtaining capacity, is composed of at least two groups connected with lead-out ends differing from each other. Thus, a low-cost glass substrate 1 is used so that internal electrode thin films can alternately be laminated on the glass substrate according to a thin thickness while holding dielectric thin films 4, 6 and 8 between them.
Patent JP-H08183782-A (JP)
Title: Method for crystallizing 4-benzyl-5-hydroxymethyloxazolidin-2-one
Inventor: KINOSHITA KOICHI
IPC: C07D263/24
Filed: 1994-12-28
Abstract: PURPOSE: To provide a method for crystallizing optically active 4-benzyl-5- hydroxymethyloxazolidin-2-one, capable of carrying out high-quality (high-purity) crystallization in high pressure and in high yield and maintaining a slurry having excellent fluidity hardly being whipped in the following reaction process. CONSTITUTION: This method for crystallizing (4S,5S)-4-benzyl-5- hydroxymethyloxazolidin-2-one or (4R,5R) 4 benzyl-5-hydroxymethyloxazolidin-2- one comprises using a crystallizing solvent which is a mixed solvent of organic solvents containing at least one of a hydroxyl group, a carbonyl group, an amido bond, a cyclic ester bond, an ether bond and a cyano group and no other group, no bond or no ring having high affinity for water. The organic solvents have >=7w/w % solubility of the organic solvent in water or solubility of water in the organic solvent under 1 atmospheric pressure at 20 deg.C.
Patent JP-H04208305-A (JP)
Title: Method for controlling solid product combustion device
Inventor: MIYAZOE TSUKANE
IPC: F23N1/02
Filed: 1990-11-30
Abstract: PURPOSE:To carry out a variable automatic adjustment of a correcting set value and save labor or the like by a method wherein the correcting set value is variably adjusted in response to an operating state of a solid material combustion device under a fuzzy control based on an output of each of the sensors. CONSTITUTION:Each of sensing signals of a sensor 31 is collected and processed, processed into each of detected values of a feed-back control for each of the detected items and values required for determining each of set values for correction by a detected amount calculation part 33b and each of them is supplied to a control amount calculation part 33c and a fuzzy control part 34. In turn, the fuzzy control part 34 sets in advance a fuzzy matrix for use in producing each of the set values for correction such as a tendency of dust quality and a sliding rate or the like, calculates each of the correcting set values in response to each of the detected values and each of the fuzzy matrixes and automatically forms them. Each of the correcting set values to be variably adjusted in response to an operating condition of the incinerator 1 is supplied from the fuzzy control part 34 to an adding part 30. In addition, each of the calculated values and each of the correcting set values are added by the adding part 30 to form each of control values and each of dampers 14,... at an actuator 32 is adjusted in response to each of the control values.
Patent JP-H07159847-A (JP)
Title: Photometry device for camera
Inventor: FUKUDA HIROYUKI
IPC: G02B7/28
Filed: 1993-12-07
Abstract: PURPOSE:To enable accurate photometry that lessons the influence by vignetting, even if a screen, lens etc., are changed and incident light is vignetted. CONSTITUTION:This photometry device is used for the camera having an exchangeable screen for forming an image with a luminous flux from a photographic lens and executing photometry with light after passing through the screen and provided with a photometry part 32 dividing a field into plural ones for photometry and outputting plural bits of photometry information of the luminance of the field, a luminance calculating part 30D calculating a luminance value based on the output of the photometry part 32, an exposure calculating part 30E calculating a proper exposure value based on the output from the luminance calculating part 30D, a detecting part 34 detecting the kinds of the screen and lens fitted to a camera main body and vignetting discriminating parts (30A and 30B) discriminating the occurrence of the vignetting on the photometry part 32 based on the output from a lens detecting part 36 and the luminance calculating part 30D changed the method of calculating the luminance based on the output from the vignetting discriminating parts.
Patent JP-H11172733-A (JP)
Title: Waterproof pan
Inventor: KASAGI HISAYOSHI
IPC: E03C1/20
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof pan of a bathroom unit which can be easily split into two, while facilitating the work of connecting the two split parts of the waterproof pan, i.e., a bathtub mounting space and a washing space, and enabling the strength of their connection to be increased. SOLUTION: This waterproof pan comprises a bottom part, side walls, a wall-mounted surface, and a rising wall, and a bathtub mounting space 2 is formed in one part of the waterproof pan while a washing space 3 is formed in the other part, with a partition wall 5 formed at the boundary between the bathtub mounting space 2 and the washing space 3. In that case, an upwardly projecting rib 7 is formed integrally with the upper surface of the partition wall 5 except wall-mounted faces at the opposite ends of the partition wall 5, and a groove part 6 is formed in the upper surface of the rib 7 and used as a cutting reference line, so that the waterproof pan 1 can be split into the bathtub mounting space 2 and the washing space 3.
Patent JP-2001149281-A (JP)
Title: Sucking port body and electric vacuum cleaner
Inventor: TORISAWA AKIRA
IPC: A47L9/04
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a sucking port body with which efficiency of the suction of dust can be improved and to provide an electric vacuum cleaner provided with this sucking port body. SOLUTION: The sucking port body is provided with a sucking port main body 21 formed with a suction chamber 25 having a suction opening 23 on the bottom face and a rotary cleaning body 26 provided freely rotatably in the suction chamber 25, and the rotary cleaning body 26 is rotated by receiving air sucked from a suction hole 55. The suction hole 55 is provided at the front end of the main body 21 of the sucking port, a protruding part 51A protruding forward is formed at the upper part of the suction hole 55, and an elastic blade 80 drooping from this protruding part 51A is provided.
Patent JP-H09180466-A (JP)
Title: Semiconductor memory device
Inventor: SEKIGUCHI TOMONORI
IPC: H01L27/10
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor memory device whose save operation and recall operation are performed at a high speed, which suppresses the fatigue of a ferroelectric capacitor and whose life is made long by a method wherein the plate potential of a ferroelectric shadow RAM is made constant and the amplitude of a data line is made large or small according to the write operation of nonvolatile information of volatile information. SOLUTION: In the memory cell of a ferroelectric shadow RAM, a data line DL1 is operated at an amplitude of Vif to Vhf in a nonvolatile mode, a hysteresis loop is operated by a loop passing a point F1 and a point F0 in the vertical axis indicating the electric charge of a ferroelectric capacitance C1, a residual polarization is made large, and information is recorded. In a volatile mode, the data line DL1 is operated at an amplitude of Vid to Vhd , a hysteresis loop is operated at a small amplitude in a loop passing a point D1 and a point D0, a polarization inversion is made small when stored data is inverted, and its fatigue is made small. Thereby, a recall operation and a save operation at the changeover of the nonvolatile mode and the volatile mode are performed simply and at high speed, a plate potential is made constant, and a power consumption can be reduced.
Patent JP-H09181222-A (JP)
Title: Electric-circuit device sealing structure
Inventor: ANDO KOJI
IPC: F02P11/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To maintain excellent the silicon-gel sealed state of an electric circuit portion. SOLUTION: An ignitor 13 is placed in a circuit containing space 23 formed with a partition wall 24 in a seal container 16. The ignitor 13 has a circuit board 26 on which various circuit elements 27a constituting an ignition circuit 27 are packaged. The circuit board 26 is attached to the inner bottom surface of a metal circuit container 25 which is vacuum-filled with silicon gel 30. The interface of the silicon gel 30 is in close contact with a protective sheet 31 by utilizing adhesion of the gel. The protective sheet 31 is opposed to the partition wall 24. The protective sheet 31 comprises an aramid paper, for example, which the silicon gel 30 can easily adhere to, and which easily contains gaseous material (air) and is flexible.  When vacuum-filling the seal container 16 with insulating resin 19, a part of the insulating resin 19 flows to the ignitor 13 side from the opening of the partition wall 24. At this time, the protective sheet 31 protects the interface of the silicon gel 30.
Patent JP-H06197541-A (JP)
Title: Inverter device
Inventor: OKATSUCHI CHIHIRO
IPC: H02J3/26
Filed: 1992-12-21
Abstract: PURPOSE:To highly efficiently operate an inverter by stabilizing the voltage of an AC power source and improving the power factor of the power source. CONSTITUTION:In this device in which two sets of DC power sources 1a and 1b are connected in series and the centerpoint of the power sources 1a and 1b is connected to the centerpoint of a single-phase three-wire AC power source, and then, the input terminal of an inverter 2 is connected to one ends of the power sources 1a and 1b connected in series and the output terminal of the inverter 2 is connected to the other ends of the power sources 1a and 1b, the electric currents flowing to the AC power sources are individually controlled by controlling the inverter 2 based on the deviation of the detecting values of the currents flowing to the AC power sources from the values of reference currents. In addition, by detecting whether or not the voltage of each AC power source is higher than a reference voltage and, at the same time, whether or not the current flowing to each AC power source from the inverter 2 reaches a preset limit value, the power factor of the current of the inverter device is changed by controlling each reference current and current phase based on the voltage detecting information and limit detecting information of the AC power sources.
Patent JP-2000158279-A (JP)
Title: Carrying device
Inventor: NISHIZAWA YOSHIHIRO
IPC: B23Q7/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To efficiently assemble parts to a work in a carrying device for mounting the work on a pallet and assembling the parts while circulating it along the carrier passage constituting a closed loop. SOLUTION: A pallet P circulating along a closed carrier passage is provided with door supporting jigs 15, 16 supporting the left/right doors DL, DR in such a state as raising/lowering freely by air cylinders 151, 161, a tray support mount 17 supporting a part tray 18 mounting parts to be assembled to the doors DL, DR, an air tool T for assembling the parts to the doors DL, DR, and an air tank 19 for feeding air to the air cylinders 151, 161, and the air tool T. While the pallet P circulates the carrier passage, the air feed means provided outside is connected toa joint 20 so as to fill the air tank with air.