baber/WOPTO huggingface dataset:
Patent JP-H09108723-A (JP)
Title: Mechanical descaling equipment
Inventor: OKANO TETSUHIKO
IPC: B21B45/06
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To prevent scale pieces from being transferred to a bridle roll necessary for imparting tension in descaling a hot rolled steel strip through high screw-down rolling before acid cleaning. SOLUTION: A brush roll 5 and a spray device 6 are arranged, on the downstream side of a cold rolling mill for high screw-down rolling of a hot rolled steel strip 1 stuck with scales and on the upstream side of a bridle roll 10 for imparting tension to the steel strip 1. The steel strip 1 from which easily strippable scale is removed is fed into the bridle roll 10; therefore, damage due to residual scale is suppressed on the steel strip 1 or the bridle roll 10.
Patent JP-H11110942-A (JP)
Title: Tape cartridge
Inventor: SUMIDA TAKASHI
IPC: G11B23/037
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a tape cartridge capable of housing two kinds of cards, i.e., an information recording card indicating information intrinsic to the cartridge prevented from being freely taken out by a user and an information recording card requested for free taking-in and out by a user. SOLUTION: Two recessed grooves 7 are provided side by side in a row on the same outer side surface of a main body case 1. A card inserting port 9 is provided in one end of the longitudinal direction of each recessed groove 7. In the recessed groove 7 for housing an information recording card 6 indicating information intrinsic to the cartridge prevented from being freely taken out by a user, a means is provided for permitting the insertion of the information recording card 6 but regulating its pulling-out. In the other recessed groove 7 for housing an information recording card 11 to be freely inserted/taken out by a user, the inserting/pulling-out of the information recording card 11 is freely performed.
Patent JP-2001105458-A (JP)
Title: Resin injection device for injection molding machine having many valve pins operated by one piston
Inventor: JAE-SIKU KOO
IPC: B29C45/72
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide the resin injection device for molding a large number of products by one mold while minimizing an interval between cavities of the mold to achieve the enhancement of work efficiency, the simplification of a structure and the reduction of the cost price. SOLUTION: A large number of valve pins 9 are connected to the lower part of the piston 8 of a cylinder 7 at a predetermined interval and injection nozzles 4 are connected at every valve pins to minimize the interval between the injection nozzles 4 and, even if the injection nozzles 4 are miniaturized in order to mold small-sized products, a large number of the valve pins 9 are connected to the smallest cylinder 7 to raise and lower the valve pins 9.
Patent JP-S63143573-A (JP)
Title: Image forming device
Inventor: TOKIEDA KENICHI
IPC: G03G15/08
Filed: 1986-12-06
Abstract: PURPOSE:To reduce the external shape of an image forming device and to improve the use efficiency of a photosensitive drum by charging electrostatically a developer remaining at a transfer means and removing it in a developing device which performs negative-to-positive development. CONSTITUTION:When positive-to-negative development is carried out, an exposure part form an electromagnetic latent image on an electrostatic latent image formation medium and when the latent image is transferred after being developed normally by a developing device 1262, the developer remaining on a medium is discharged and charged again electrostatically, and cleaned by a developing device 1261 by utilizing the relation between the repulsion between the same polarities and an electric field. When the negative-to-positive development is performed, an electrostatic latent image formation medium is charged electrostatically and exposed at the exposure part and when an electrostatic latent image is transferred after being formed by the developing device 1261, a developer remaining on the medium is discharged and then charged again electrostatically, and cleaned while exposure is performed at the exposure part and reversal development is performed by the developing device 1261.
Patent JP-H09134818-A (JP)
Title: Soft magnetic thin film, magnetic head and magnetic recording device using the same
Inventor: KIRINO FUMIYOSHI
IPC: H01F10/14
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a composition allowing compatibility of low inner stress and high-corrosion resistance while maintaining good soft magnetization of a soft-magnetic thin film mainly composed of Fe. SOLUTION: This magnetic film can be expressed by a composition of Fe-X-Y, where X consists of two kinds of elements C and N and satisfies a requirement: C/N=0.5-1.5, Y consists of one kind of elements to be selected from among Cr, Al, Hf, Ta, Nb and Zr, X, Y each have a the concentration of not less than 5at% and not exceeding 25at% besides being in the range of X/Y=0.5 to 1.0 and the rest is Fe. Thereby, a magnetic film, a magnetic head and a magnetic recording device having high performance and high reliability can be obtained.
Patent JP-H06119755-A (JP)
Title: Disk cartridge cleaning device
Inventor: KAJINO YOSHIO
IPC: G11B23/50
Filed: 1992-10-06
Abstract: PURPOSE:To prevent the generation of a rest which is not wiped off due to the stoppage of a cleaning pad on a recording disk. CONSTITUTION:A cleaning arm 59 supporting the cleaning pad 63 is swivelled and moved back and forth through transmission gears 49 and 55, driving pin 57 and a cam groove 61 by a motor 52. At the time of the completion of cleaning, the cleaning arm 59 is stopped at a position where a position detecting element 77 detects a detecting peace 62, that is, the cleaning pad 63 is positioned at the outer side of the outer periphery of the recording disk.
Patent JP-H01133098-A (JP)
Title: Image processor
Inventor: SATO TATSUYA
IPC: G09G5/12
Filed: 1987-11-18
Abstract: PURPOSE: To display the processing result of static image processing and that of each frame of a continuous picture in a moving image processing system by connecting an interface part between a picture input part and a picture output part. CONSTITUTION: The interface part 4 is connected between the picture input part 1 and the picture output part 3. The interface part 4 is provided with a means for transmitting the timing signal of one frame or plural frames and its corresponding picture data to a picture processing part 2. The picture output part 3 is provided with a means for detecting the continuity of a frame timing signal corresponding to processed picture data outputted from the picture processing part 2 and selectively switching and sending a frame timing signal corresponding to the processed picture data and a frame timing signal inputted from the picture input part 1. Consequently the result of static image processing and the processing result of each frame of a continuous picture can be displayed.
Patent JP-H05276922-A (JP)
Title: Cultivation apparatus
IPC: C12M3/00
Filed: 1991-11-07
Abstract: PURPOSE:To provide the subject cultivation apparatus having a specified structure and capable of constantly and uniformly supplying a liquid culture medium to, e.g. a sample composed of vegetable cells. CONSTITUTION:This invented cultivation apparatus is composed of a sample 9-carrier 10 set in an cultivator 8, a tank 11 for storing a liquid culture medium, a filter unit 13 for filtering the liquid culture medium in the cultivator 8 and a pump unit 14 for returning the filtered culture medium to the storage tank 11 and circulating it. The liquid culture medium sent out of the storage tank 11 is allowed to leak out of a bundle of hollow fibers 16 in the cultivator 8 and supplied to the sample 9. Impurities generated accompanying growth of the sample 9 are washed out with the liquid culture medium allowed to leak out of the bundle of hollow fibers. The liquid culture medium is filtered and circulated so as to prevent, e.g. the growth rate of the sample 9 from scattering and O2, CO2, etc., are supplied through the bundle of hollow fibers 17 in the upper space of the cultivator 8. Thus, culture in this apparatus is carried out while adjusting and controlling the culture state.
Patent JP-2001090155-A (JP)
Title: Human body washing device
Inventor: HAYASHI RYOSUKE
IPC: E03D9/08
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a new water discharging method bringing about the two-dimensional extension of washing range without involving the movement of a nozzle. SOLUTION: A nozzle head 170 has a flushing water vortex chamber 171 communicating with it through a minor diameter communication passage 163 just under a discharge port 31. The washing water vortex chamber 171 is formed into a hollow chamber having an inclined inside wall, and a head passage 34 is eccentrically connected to the washing water vortex chamber 171. The washing water flowing into the washing water vortex chamber 171 from the head passage 34 is discharged from the discharge port 31 while rotating along the inner circumferential wall of the washing water vortex chamber as shown by an arrow SY to have a spiral (conical) rotating discharge form.
Patent JP-2000107908-A (JP)
Title: Aluminum oxide film-coated tool
Inventor: ISHII TOSHIO
IPC: C23C16/40
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum oxide film-coated tool which has an excellent cutting characteristic by inserting a bonding film in which the crystal structure of the film surface is controlled and which has a high physical strength. SOLUTION: In a tool coated with an aluminum oxide film which has a monolayer film or a multilayer film comprising one kind or two or more kinds out of carbide, nitride, carbonitride of any of group IVa, Va, VIa metals of the periodic table, and an aluminum oxide film on the surface of a substrate, and which has a bonding film consisting of at least one layer of oxide directly below the aluminum oxide film, the bonding film contains nearly rectangular crystal grains and/or flat projection-like crystal grains, when the bonding film is observed from the direction perpendicular to the surface of the substrate.
Patent JP-H04164346-A (JP)
Title: Burn-in equipment
Inventor: OI KENICHI
IPC: G01R31/26
Filed: 1990-10-29
Abstract: PURPOSE:To perform burn-in for objects to be subjected to burn-in, in the state of little irregularity, by installing a burn-in board retaining equipment which automatically attaches and detaches a burn-in board to and from a board attaching and detaching part positioned between the inlet and the outlet of a thermostatic chamber. CONSTITUTION:Burn-in boards 6, on which objects to be subjected to burn-in are mounted, are inserted and connected in order with a connector 41 in a vessel, at a board attaching and detaching part 3; said boards 6 are made to enter a board route 1C in the thermostatic chamber from an inlet 1A of a thermostatic chamber, in accordance with the pivotary movement of a bottom wall 2 by a motor 53; after a specified time, said boards reach an outlet 1B of the thermostatic chamber, and come out therefrom to the attaching and detaching part 3. During burn-in, a current is supplied to each board from a DC power supply equipment 49 via a driver 44, and at the same time, necessary signals are inputted from a signal generator via the driver 44. Thus burn-in is continuously performed in succession for a lot of burn-in boards 6.
Patent JP-H0772989-A (JP)
Title: Method for cleaning-up of solid-state memory disk for storing of floating sector data
Inventor: SUTEIIBUN UERUZU
IPC: G06F12/00
Filed: 1993-10-28
Abstract: PURPOSE: To attain writing in an FLASH memory like a magnetic disk. CONSTITUTION: This is a method for operating the clean-up of a fixed memory disk 60. The clean-up starts with the selection of a focal block for the clean-up. Next, a memory for storing the effective sector of user data is assigned by each sector in a designation block. Then, the user data are copied to the designation block by each sector. Afterwards, the focal block is eliminated, and a dirty sector is converted into an empty memory without losing the effective sector of the data.
Patent JP-2000120033-A (JP)
Title: Metal fitting for bolting closed-sectional hollow member, bolting structure, and bolting method
Inventor: NAKAMURA ICHIRO
IPC: E01F15/04
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a metal fitting for bolting at the time when a required article is bolted to a closed-sectional hollow member such as a support or a beam pipe mainly using a steel pipe in a guard fence, and a bolting structure and a bolting method. SOLUTION: A required number of bolts are arranged in parallel in the same direction respectively at places coinciding with bolting places to the closed- sectional hollow member, and the head sections of each bolt are fixed onto a common bolt holder. Each bolt 4 is inserted into the hollow section of the closed-sectional hollow member 1 by utilizing the bolt holder and projected outwards through boltholes 8 formed at each bolting place of the closed-sectional hollow member 1, and fixed temporarily by nuts 7 screwed to the bolts 4 from the outside or articles to be mounted are clamped.
Patent JP-S63144469-A (JP)
Title: Magnetic disk device
Inventor: MIYASAKA HITOSHI
IPC: G11B21/10
Filed: 1986-12-08
Abstract: PURPOSE:To make the titled device small in size, high in capacity and in speed by using a self-calibration function to detect and compensate a DC offset of a driver circuit and a stationary external force exerted on a head carriage. CONSTITUTION:When a compensation signal of an output of a digital-analog converter DAC 8 is inputted while changing a value by a CPU 7, an output signal of a servo circuit 2 is offset so as to cancel a compensation signal and a head keeps positioning to an objective track. Then the output of a comparator 6 is supervised and a compensation signal at the boundary fixed to a high or low level for a prescribed time is obtained, and the center value of the output signal of a servo circuit 2 is obtained from the mean value from the boundary fixed to a high level and the boundary fixed to a low level and the compensation signal in the track is obtained. Moreover, calibration is applied for several tracks and the compensation signal is approximately calculated by a linear line with respect to the track, then the compensation signal in response to the objective track is obtained.
Patent JP-H05150099-A (JP)
Title: Electric power generating method
Inventor: ANPO NORIAKI
IPC: G21H1/10
Filed: 1991-11-07
Abstract: PURPOSE:To provide a suitable electric power generating method for high level radioactive waste so as to reduce cost required for building and maintenance of a management facility. CONSTITUTION:Decay heat emitted from a solidified body 4 is converted to electric energy, by arranging a radioisotope electric power generating device 15 consisting of a thermoelectric conversion element on the outer circumferential face of the solidified body 4 of high level radioactive waste stored in a storage shed 3. By supplying the generated electric power of the radioisotope electric power generating device 15 to electric auxiliary equipment 13 such as a waste transfer device 8 or a cooling device 10 provided in a management facility 1, a power transmission quantity from an existing power plant to the management facility 1 is reduced, or power transmission itself is let dispensable. Surplus power is introduced to a battery 14 so as to insure emergent power source.
Patent JP-2000122003-A (JP)
Title: Hydrous contact lens and its production
Inventor: NOMURA TAKASHI
IPC: G02C7/04
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrous contact lens from which a reactive dye is hardly fallen by incorporating the reactive dye insolubilized in water by bonding with a binder. SOLUTION: This hydrous contact lens contains a reactive dye insolubilized by bonding with a binder. A dye generally known as a reactive dye is used as the reactive dye without any particular limit and a water-soluble dye having an anionic water-soluble group such as a sulfonic acid group may be used. The concentration of the reactive dye in the molded hydrous contact lens is properly selected in accordance with the kind of the reactive dye and the purpose of use but the preferred concentration is 0.0005-1.0%, in particular 0.0005-0.2%. The reactive dye is hardly fallen from the hydrous contact lens. The dyed contact lens being properly used especially in the dyeing of a hydrous contact lens not having a functional group capable of reacting with the reactive dye can be obtained.
Patent JP-H11130030-A (JP)
Title: Heat-resistant bottle made of polyester-based resin
Inventor: KAWAKAMI KAZUMI
IPC: B29K67/00
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-resistant bottle made of a polyester-based resin which is excellent in heat resistance and strong against deformation under a reduced pressure and has a specific volume or less without repeating heat resistance evaluation by prototype bottles by a method wherein the density is of a specific value or more and a plurality of specific conditional expressions are satisfied simultaneously. SOLUTION: The heat-resistant bottle made of a polyester-containing resin with a volume of 500 ml or less is manufactured by injection-molding and then orientation-blowing wherein the density of a part facing a top face of a plug A and the density of a rib of a body B is 1.365 (g/ml) or more, the relation between the volume (ml) and a total rib area (cm<2> ) satisfies the expression:  volume (ml)/total rib area (cm<2> )}×100>=15 (ml/cm<2> ), and the relation between a total panel D area (cm<2> ), a total rib E area (cm<2> ), rib density (g/ml) and rib thickness (mm) satisfies the expression:  total panel area (cm<2> )/total rib area (cm<2> )} × rib density (g/ml) × rib thickness (mm)>=1.5[(g/l).mm].
Patent JP-2000107103-A (JP)
Title: Dust collecting bag for electric vacuum cleaner
Inventor: OKAZAKI SHOZO
IPC: A47L9/14
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To effectively use the space in a dust chamber, and the filtering surface of a duct bag for a universal type dust bag which can be attached either in the vertical direction or the lateral direction in response to the dust chamber of various types of electric vacuum cleaners. SOLUTION: An air-permeable filter medium is formed into a laterally long cylindrical shape, and on both sides in the lateral direction, bellows portions 2 and 3 are formed, and a terminal sealed portion 4 is formed by winding open end edges on both sides in the longitudinal direction, and at an approx. central location in the longitudinal direction, a suction port is formed for a bag main body 6, and such a bag main body 6 and a supporting plate 7 for which a suction port is provided on a plate material having rigidity, are stuck in such a manner that respective suction ports are made to meet.  Then, one edge 11 of the supporting plate 7 is projected from one side in the width direction of the bag main body 6, and the center of the suction port 5 is shifted from the center in the width direction on the front face of the bag main body 6 to the side where the supporting plate 7 is projected, and the gusset width of the bellows portion 3 on the side where the supporting plate 7 is projected, is set wider than the gusset width of the bellows portion 2 on the other side.
Patent JP-S63144206-A (JP)
Title: Measuring method for body position
Inventor: MINO MASAYUKI
IPC: G01D5/38
Filed: 1986-12-08
Abstract: PURPOSE:To secure a long operation distance and to measure the position of a sample by converging and projecting a couple of positive and negative diffracted light beams on the sample, making their reflected diffracted light beams interfere with each other, and observing interference fringes (or not making them interfere). CONSTITUTION:Light beams diffracted by a diffraction grating 6, e.g. (+ or -1)th order diffracted light beams pass through a lens 7 and is reflected by mirrors 8B and 8A and projected on the sample T by being converged so as to cross itself on the focus O0 of the lens 7. When the sample T is positioned closely to a light source by deltaz from the point O0, the couple of diffracted light beams are reflected by the sample T to cross each other at a point P0 close to the light source by 2deltaz from the point O0. Their reflected light beams pass through the mirrors 8A and 8B lens 7, and grating 6 and deviate in traveling direction by 2deltaphi to form interference fringes. The angle of diffraction f this light varies with the position of the sample T. Consequently, the displacement quantity deltaz is measured by measuring the number of the interference fringes in a specific range or intervals of light or dark parts, or moving an optical system so that no interference fringes are formed.
Patent JP-H11126754-A (JP)
Title: Gaseous-phase growing method of organic metal
Inventor: WADA JIRO
IPC: H01L21/205
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To improve uniformity of the carrier-density distribution of a growing thin film, by controlling carrier-density distribution of a growing thin film by the control of a growing speed. SOLUTION: In raw material which is introduced into a growing chamber 1, thermal decomposition and reaction occur on a semi-insulating GaAs substrate 2 which is heated at a high frequency with an RF coil 3, and epitaxial growing is performed on the substrate 2. The temperature on the semi-insulating GaAs substrate at this time is determined as a 'growing temperature', the pressure in a reaction chamber is determined as a 'growing pressure', and a 'growing speed' is determined by the growing film thickness per unit time for a compound semiconductor thin film such as GaAs epitaxially grown on the substrate.  As the growing conditions for both GaAs and AIGaAs, control is performed so that the growing temperature is 600 deg.C, the growing pressure is 0.1 atm, the semi-insulating GaAs substrate has a diameter of 100 mm and the absolute value of the carrier density of each condition is 1×10<17> (cm<-3> ) at the center of the substrate. The growing speed is obtained by the observation of the cross section of an epi-wafer by a transmission-type electronic microscope. Furthermore, the carrier density is obtained by C-V measurement.
Patent JP-H04165183-A (JP)
Title: Hose
Inventor: MORI HIROYUKI
IPC: F16L11/12
Filed: 1990-10-29
Abstract: PURPOSE:To enable integral molding with small volume by forming a clamp of a pair of clamp parts divided into two at a parting line at the mold opening time as the center, and providing the respective clamp parts with mutually parallel clamp faces extended in the direction of crossing the parting line in order to clamp a wire diagonally. CONSTITUTION:A clamp 4 for diagonally hooking a wire 3 crossed at an engine room is formed at one side outer wall of a hose 1, and an upper metal mold 5 and a lower metal mold 6 are molded integrally with the clamp 4 with mold opening. The clamp 4 is formed of a pair of clamp parts 7, 8 divided vertically into two at a parting line at the mold opening time as the center, and the respective clamp parts 7, 8 are provided with clamp faces 9, 10 formed to clamp the wire 3 diagonally. The respective clamp faces 9, 10 are parallel to each other and extended in the direction of crossing diagonally to the parting line L, and one clamp part 7 is formed into hook shape to prevent the slip-off of the wire 3. As a result, integral molding can be performed with small volume while preventing the slip-off of the wire 3.