baber/WOPTO huggingface dataset:
Patent JP-H01131105-A (JP)
Title: Agent for dissolving implant
Inventor: SHIMIZU HISANORI
IPC: A61K6/00
Filed: 1987-11-16
Abstract: PURPOSE:To provide the title agent containing an alkali metal hydroxide such as KOH or NaOH and useful in the field of dental material, especially for chemically dissolving an implant fixed in the preparation of a cast product. CONSTITUTION:The objective agent for dissolving an implant is provided in the form of water or an aqueous solution containing 7-60% (preferably 10-50%) of an alkali metal hydroxide (preferably KOH or NaOH) in dissolved state. A mold material fixed to a cast product in the preparation of inlay, bridge, crown, etc., by metal casting, especially an implant produced by using silica and magnesium oxide, etc., as a base and a phosphate as a binder can be dissolved and removed by immersing the material in the above dissolving agent at a temperature between room temperature and the boiling point of the solution for several tens minutes-one night and washing with water. The dissolving agent may be incorporated with various additives and assistants such as a chelate compound (e.g., EDTA), an alcohol and an organic acid.
Patent JP-H04163809-A (JP)
Title: Manufacture of bi oxide superconductive mold
Inventor: FURUKAWA KOICHI
IPC: H01B13/00
Filed: 1990-10-26
Abstract: PURPOSE:To obtain a mold with excellent superconductive characteristics and pretty appearance by pouring molten metal of an oxide and a carbonate, which compose a Bi oxide superconductor, with a particular temperature into a mold with a particular temperature to cast a mold. CONSTITUTION:A separation film is formed on the inner surface of an outer frame of a mold 1 which is composed of quadri-partite copper cylindrical outer frame 2 and a core 3. Then, A mixture mixed with specified amounts of Bi2O3, SrCO3, CaCO3, CuO which compose Bi oxide superconductor, is heated to a temperature higher than 1100 deg.C and completely melted. Then this melted liquid is poured into between the outer frame 2 and the core 3 of the mold 1 which is heated in advance and maintained at a temperature of 450-700 deg.C, when the molten metal is solidified, the cast mold is taken out after it is cooled to the room temperature. Furthermore, this mold is heated in an oxygen atmosphere. A superconductor mold with excellent superconductive characteristics and pretty appearance can be obtained.
Patent JP-H11108213-A (JP)
Title: Ball valve
Inventor: MIYOSHI MAMORU
IPC: F16K5/20
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a ball valve with a small pit space and enable to simplify the structure of a part of the pressure medium and its pressure device part and with good operation. SOLUTION: This ball valve is provided with a valve body 1 provided with a fluid inflow section 2 and a fluid outflow section 3, a drive shaft section 6 extensively arranged outside the valve body 1, a ball 4 having a fluid path 5 inside and being turned and moved between the valve opened position where the fluid path 5 and a fluid inflow section 2 and a fluid outflow section 3 of the valve body 1 are communicated, and the valve closed position where they become a uncommunicated state by the drive shaft section 6, a valve seat 11 sealing the ball 4 and the valve body 1 and using the pressure medium 13 as the power source, and a pressing means 15 pressing the pressure medium 13. In this case the pressure medium is sealed in a sealing section 14 provided at the part communicated to the drive shaft section 6 and the valve seat 11.  The pressing means 15 is formed at the drive shaft section 6 and presses the sealed pressure medium in accordance with the ball turning and moving operation of the drive shaft section 6.
Patent JP-2001104115-A (JP)
Title: Nursing band exclusive for piggyback ride
Inventor: KIMURA YUKO
IPC: A47D13/02
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To support the load of an infant not only by the shoulders and abdomen part of a user but also by his waist part on the back side to reduce burden on the shoulders of the user. SOLUTION: In this nursing band, a nursing band main body is comprised of a back plate part 10 to support the back of an infant, a bead support part 11 to support the head of an infant, and a seat part 12 connected to a lower part of the back plate part 10 to support the buttocks part of an infant, and shoulder belts 13 are mounted to the nursing band main body. An approximately horizontal surface to support the weight of an infant and a surface extended downward in contact with the waist part of a user are provided for the seat part 12.
Patent JP-H0597233-A (JP)
Title: Handling device
Inventor: MATOBA MICHIO
IPC: B65G17/42
Filed: 1991-10-09
Abstract: PURPOSE:To provide a handling method for surely mounting dumplings on a mounting tray in an aligned state and surely attaching the tray to a baking clamp. CONSTITUTION:An arranging section 1 is provided at the end of a mounting tray 20, and composed of an arranging chain 6, a sprocket 8 and a chain 9 to rotate the arranging chain 6, a dumpling receiver 7 and a slidable rod 7c attached to the arranging chain 6, a returning spring 7f for the slidable rod 7c and a spring supporter 7e, a pushing plate 7g attached to the tip of the slidable rod 7c, and a guide 12 to move the slidable rod 7c.
Patent JP-S61153169-A (JP)
Inventor: SAI IN RII
IPC: B05B7/08
Filed: 1985-12-24
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-S63143255-A (JP)
Title: Alloy target material
Inventor: MATSUZOE NOBUYUKI
IPC: C23C14/34
Filed: 1986-12-04
Abstract: PURPOSE:To obtain an alloy target material to form a thin film which obviates fluctuation in the compsn. of the intrasurface film of a disk in spite of long- period sputtering by consisting said material of a rare earth meal and transition metal and constituting the same of a sintered body of the eutectic structure of the above-mentioned two metals and metal structure. CONSTITUTION:The alloy target material is constituted of the rare earth metal such as Tb, Gd, Nd, Ho, Tm, Dy or Er and the transition metal such as Fe, Co or Ni. This alloy target material is further constituted of the sintered body of the eutectic structure of the above-mentioned rare earth metal and transition metal and the meal structure of the same metal components constituting said eutectic structure or the metals different therefrom. The above-mentioned eutectic structure has the uniform and fine structure as far as possible. The amt. of the eutectic structure in the alloy target material is preferably about >=10wt%, more preferably about >=25%. The above-mentioned is formable by a powder metallugical method.
Patent JP-H06114006-A (JP)
Title: Inspector
Inventor: UCHIDA KOJI
IPC: A61B3/103
Filed: 1992-10-02
Abstract: PURPOSE:To provide an inspector which enables inexpensive manufacturing with easier alignment. CONSTITUTION:An optical system which projects an alignment luminous flux onto an eye E to be inspected comprises a target light source 1 and a tubular tube member 2 with an internal surface thereof mirror ground. A subject observes the target light source 1 over the tube member 2 and a light source image is observed in a circle when a deviation of a vision axis 01 of the eye E to be inspected from an optical axis 02 of the tube member 2 is held within a range of an angle theta of projection made between the tip part 2a of the tube member and the target light source 1. When the deviation exceeds the angle thetaof projection, the light source image is observed being eclipsed. When the condition without the eclipse of the light source image is considered as the optimum alignment state, self alignment is possible.
Patent JP-H09132337-A (JP)
Title: Paper feeding separative conveyor device
Inventor: MAKI TSUNEO
IPC: G03G15/00
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To separate paper sheets with stable frictional force without generating vibration by providing a means for making the tip part of the conveyed paper sheet collide to generate resistance in a reverse direction to a paper sheet conveying direction to separate the paper sheet. SOLUTION: An uppermost paper sheet 3a fed onto a track changing member 9 side by a carrier roller 4 is conveyed being accompanied by a lower face side paper sheet 3b, along a curved face 13 of a rib. In a position where the rising of the curved face 13 becomes steep, frictional force between the conveying direction tip parts of the paper sheets 3a, 3b and the curved face 13 becomes large, and resistance in a reverse direction to a conveying direction acts. Because of being conveyed upward along the curved face 13, the overlapped paper sheets 3a, 3b are gradually shifted, and a wedge-like clearance is formed between the tip lower face of the upper paper sheet 3a and the tip upper face of the lower paper sheet 3b.  The paper sheet 3a and paper sheet 3b are thereby separated, and only the uppermost paper sheet 3a is conveyed upward passing through the track changing member 9 by the conveying force of the feed roller 4.
Patent JP-H02198076-A (JP)
Title: Carriage assembly for high track density, flexible magnetic disc driver
Inventor: SUCHIIBUN PII UIRIAMUZU
IPC: G11B21/10
Filed: 1989-11-09
Abstract: PURPOSE: To allow a carriage assembly body usable together with a driving system with high density tracks by installing a positioning sensor and controlling a movement of a minute position actuator by means of reflected light from a reflection pad. CONSTITUTION: A step motor 20 is installed on a carriage assembly 10, and a minute positioning actuator 62 is suspended and supported by flexible bodies 70 and 72 from the base carriage 14. An actuator 62 has a magnetic read/write head installed on upper side and lower head arms 30. And a voice coil magnet 26 is installed on a base carriage 14 and a motor 20 drives the carriage 14 on a flexible magnetic disk 56. Further, the actuator 62 is driven by the magnet 26, and moves being controlled with the sensor receiving reflected light from a reflection pad, to be positioned. The reflection pad is installed on the magnet 26 and the assembly 10 becomes usable together with the driving system with high density tracks.
Patent JP-H01159808-A (JP)
Title: Binary digital signal reproducer
Inventor: UIRUHERUMUSU YAKOBUSU FUAN HES
IPC: G11B5/09
Filed: 1988-11-18
Abstract: PURPOSE: To correctly reproduce digital information recorded with a high density by specifying a reading gap length and making a filter device to be of a filter characteristic almost corresponding to the Nyquist 1 filter. CONSTITUTION: A reading head 2 has a gap length (g), and it is made within a range of 1.5b<=g<=2.2b. Further, it is suitable if it is made two times the bit length (b), and a filter device 12 is made to have a filter characteristic corresponding to that of Nyquist 1 filter. Since the reading head 2 and filter device 12 are arranged in series, an output signal having the same amount of noise components as are made to pass through a Nyquist 1 filter. However, with a head with a gap length two times the bit length, digital signal can be recorded in a record carrier much better, namely, with much higher a density. Although this generates higher noise and signal and also generates interference between codes, a signal can be written and read in/from a record carrier with a higher bit density.
Patent JP-H11108658-A (JP)
Title: Moving stage equipment and scanning probe microscope provided with the moving stage equipment
Inventor: SHIRAI TAKASHI
IPC: B23Q1/25
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To make rigidity as high as possible, reduce height dimension, and decrease influence of rigidity of a driving part. SOLUTION: This equipment 12 includes a Z-axis stage 30 elevating vertically a specimen stand 13 installed in the upper part, and a horizontal stage constituted of an X-axis stage 10 and a Y-axis stage 20 which move the Z-axis stage 30 in the horizontal direction, and is fixed on a surface plate 11. In this case, the Z-axis stage 30 is slidably arranged on the surface plate. and linked with the horizontal stage by using a plate spring 36 which has high rigidity in the horizontal direction and low rigidity in the vertical direction.
Patent JP-H04163785-A (JP)
Title: Semiconductor storage device
Inventor: KUMADA ATSUSHI
IPC: G11C11/401
Filed: 1990-10-26
Abstract: PURPOSE:To shorten the time of a burn-in test by mounting a word-line selector circuit selecting a word line in a multiple manner on a specific operating mode. CONSTITUTION:A word line driver WD receives the decoding outputs x0, x1 of a first decoder circuit, an X address decoder XDCR as a second decoder and step-up voltage VCH, and a burn-in control signal bi and a word-line selective timing signal wph. One word line is brought to a selective state to a sense amplifier SA at a normal operating mode, and a plurality of word lines are brought to a selective state (a multiple selective state) to the sense amplifier SA in order to shorten the time of a burn-in test on the burn-in test. Accordingly, a stress duty at the time of a turn-in is improved by the multiple selection of the word lines, thus shortening a test time.
Patent JP-2000117378-A (JP)
Title: Manufacture of circular transmission parts
Inventor: AMANO RYUKICHI
IPC: B21D53/26
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing device of a circular transmission parts which is capable of performing the cold precise machining without generating any distortion in the plastic working. SOLUTION: Mandrels 3... as a seaming means to hold and turn a circular transmission parts stock 4 in a projecting condition of a circumferential end part 4, a parting roller 6 and a stationary roller 7 to be brought into pressure contact with different parts 5a, 5b of a circumferential end part 5 of the circular transmission parts stock held by the mandrels 3... are provided for the device.
Patent JP-H04161833-A (JP)
Title: Strain detector
Inventor: ONISHI MASAYOSHI
IPC: G01L3/10
Filed: 1990-10-25
Abstract: PURPOSE:To obtain a highly sensitive strain detector having a broad detecting range by fixing magnetostriction films whose magnetostriction constant is changed continuously or stepwise in the direction of the film thickness on the outer surface of a receiving shaft which is subject to stress. CONSTITUTION:Magnetostriction films 15 and 16 which are fixed on the outer surface of a receiving shaft 1 are formed of high permeability soft magnetic material. The magnetostriction constant of the magnetostriction bodies 15 and 16 is continuously changed from A to B toward the direction of the film thickness. The operation as the strain detector is the same as that of a conventional detector. Since the magnetostriction constant changes toward the direction of the film thickness, however, there are the parts where the change in permeability due to strain is large and the parts where the change is small. Therefore, the detector is highly sensitive, and the strain detecting range becomes wide. The magnetostriction films 15 and 16 are formed by, e.g. plating, and the current density is changed with time. The magnetostriction constant is changed in the direction of the film thickness.
Patent JP-H10127142-A (JP)
Title: Feeding depth transporting device for combine harvester
Inventor: TAKAGI KATSUHIRO
IPC: A01D61/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a feeding depth transporting device of a combine harvester which allows the satisfactory tension adjustment of the transporting belt of a feeding depth transporting body and is capable of preventing the wrapping of dust and the like around a driving shaft side. SOLUTION: The transporting belt 50 of the feeding depth transporting body 5 which transports grain culm adjustably in feeding depth from a reaping section 2 toward a threshing section 3a is wound between the driving wheel 6 on the driving shaft 6 side installed at a transmission case 64 and a driven wheel 55 supported at a transporting frame 61. A tight arm 70 to support a tension ring 7 on the non-transportation side of the transporting belt 50 is oscillatably and turnably supported at the transmission case 64 on the driving wheel 6 side.
Patent JP-H09134605-A (JP)
Title: Lighting system
Inventor: HIROSE HITOYUKI
IPC: F21S8/00
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent decorative effect by making a decorative pattern formed on a floor surface hard to be disturbed by an obstacle. SOLUTION: This device is installed on an opposed surface 2b almost in parallel to a floor surface 1 in the peripheral end vicinity of a display device 2 under a display space 2a of the display device 2 which has the display space 2a on an upper surface and is installed on the floor surface 1, and at least a single decorative pattern plate 4 is arranged on the under surface side of a lamp 3, and the light from the lamp 3 is projected on the decorative pattern plate 4, and a decorative pattern 5 is formed on the floor surface 1 by the light passing through the decorative pattern plate 4.  Here, the display device 2 has an opening 2b opening outside of the display device 2 on the under side of the opposed surface 2a, and at least a part of the light passing through the decorative pattern plate 4 is irradiated to the floor surface 1 outside of the display device 2 through the opening 2b attanged on the under side of the opposed surface 2a.
Patent JP-H07122027-A (JP)
Title: Tape cassette
Inventor: IKEBE MASARU
IPC: G11B23/087
Filed: 1993-10-28
Abstract: PURPOSE:To prevent the tape cassette having a prism in the vicinity of a tape traveling course in its case from being assembled in a wrong tape position by guiding the tape into a normal position even in the presence of the prism at the time of assembly. CONSTITUTION:This tape cassette is arranged with the prisms 7 in positions corresponding to tape end detecting window holes 6 formed in an upper case 1. Tape position regulating ribs 8 are provided on a lower case 2 in adjacent to these prisms 7 on the closer side to hubs 4 than to the prisms 7, while ribs 9 are arranged in the upper case 1 in adjacent to the tape position regulating ribs 8 and in the tape traveling course. Since these ribs 9 have slant surfaces 10 for guiding the tape 3 to the side of the tape traveling course at their tips, and are higher than the prisms 7, the tape is guided to its normal traveling course at the time of assembling the casse, so that the tape traveling course is prevented from becoming abnormal, and hence a reliable tape cassette of good quality is obtained.
Patent JP-H03153419-A (JP)
Title: Fuel tank device
Inventor: NARUSHIMA MASAHIKO
IPC: F02M37/04
Filed: 1989-11-09
Abstract: PURPOSE:To efficiently prevent the noise due to the resonance of a fuel tank caused by the operation of a fuel pump by connecting a main tank and a sub- tank formed separately from each other, and installing the fuel pump in the sub-tank. CONSTITUTION:When a fuel tank 6 installed in a sub-tank 3 is operated, the fuel in the sub-tank 3 is sucked through a fuel filter device 8 and fed to the engine of an automobile via a fuel feed path 9. The fuel in a main tank 2 is fed to the separate sub-tank 3 via a fuel passage 4. The fuel pump 6 generates noise, but the sub-tank 3 is not resonated with this noise, and the sub-tank 3 generates no noise. No fuel pump 6 is installed in the main tank 2, thus the main tank 2 can be prevented from generating noise by resonance.
Patent JP-S63145735-A (JP)
Title: Zirconium alloy
Inventor: ANADA HIROYUKI
IPC: C22C16/00
Filed: 1986-12-08
Abstract: PURPOSE:To obtain a Zr alloy having an excellent antinodular corrosive characteristic at low cost, by specifying the compsn. consisting of Nb, Sn, Fe, Cr, Ni and Zr. CONSTITUTION:The Zn alloy contains the compsn. consisting of, by weight, one or more kinds among 0.1-1.2% nb, 0.2-1.2% Sn, further <=0.25% Fe, <=0.20% Cr, <=0.3% Ni, the balance Zr with inevitable impurities, and has the excellent antinodular corrosive characteristic. the Sn content thereof is decreased as well as the specific ratios of Fe, Cr, Ni, etc., are added therein, by which the cost is lowered and the antinodular corrosive characteristic is improved.
Patent JP-2000120515-A (JP)
Title: Starter of vehicular engine
Inventor: NAKAHARA HIROSHI
IPC: F01M9/10
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To make the gap between the drive gear for start and free wheel gear arranged parallelly while holding an oneway clutch small and an engine width compact, in the starter of a vehicular engine. SOLUTION: The inner wheel 56 formed on a free wheel gear 36 is extended into the ring shape recessed part 51 of the drive gear 35 for start along the outer periphery of the boss 50 of the drive gear 35 for start and the cam 60 for oneway clutch is arranged so that the bearing 53 of the boss 50 is overlapped with the axis direction position between the outer wheel 52 and inner wheel 56 formed on the outer periphery end of the drive gear 35 for start. Thereby, the axis direction gap between the free wheel gear 36 and the drive gear 35 for start becomes small. Respective axis direction positions of the idle small gear 67 and idle big gear 68 connected to the free wheel gear 36 and the start motor 33 having the output gear 34 are not shifted largely to oneside.
Patent JP-S62151898-A (JP)
Inventor: YOSHIDA KIYOSHI
IPC: G10H1/00
Filed: 1985-12-26
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-H11131592-A (JP)
Title: Plant structure
Inventor: KOBAYASHI KENICHI
IPC: E04B1/342
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To dispense with removal of existing gable walls and secure the original aseismetic strength, by arranging a large-sized rigid frame of a reinforced concrete structure with buit-in steel frames having large openings at both gable faces of a building and removing walls covering the large openings. SOLUTION: Gable walls 5 are arranged at both ends of the ridge direction respectively and a plurality of intermediate frame structures 6 are arranged between both gable walls at every specified distance. These gable walls 5 are provided with aseismatic walls at both lower and upper building parts 2, 4 and constituted of steel encased reinforced concrete structures. And columns and beams 7 made of H-steels or the like are used for the steel frame. In the columns and the beam frames 7 of the upper building part 4 in particular, large-sized rigid frames 9 are constituted of girders 8 laid between the upper ends and large openings are formed at the central part. All parts except the large openings 10 are reinforced by brace frames made of H-steels or the like.  If an extensive building is constructed afterward, the large opening 10 is constituted of curtain walls for instance so that it can be easily removed even afterward.
Patent JP-H05102392-A (JP)
Title: Manufacture of semiconductor device
Inventor: AIDA YOSHIO
IPC: H01L21/822
Filed: 1991-10-11
Abstract: PURPOSE:To prevent a variation in a resistance of a resistance film made of polycrystalline silicon by winding of the air at the time of annealing in a method for manufacturing a semiconductor device (mainly a bipolar IC). CONSTITUTION:After a resistance film 6 made of polycrystalline silicon is formed, (a window 8 for forming a MIS type capacity element is formed on an insulating film, then) a nitride film 9 for a MIS type capacity element is formed, and then the film 6 made of the silicon is annealed before its patterning. Thus, invasion of the air of winding to the resistance film at the time of annealing can be prevented by the nitride film.