baber/WOPTO huggingface dataset:
Patent JP-H05162858-A (JP)
Title: Document cassette feed device equipped with document cassette discrimination mechanism
Inventor: NISHIMURA MITSUYOSHI
IPC: G03F1/00
Filed: 1991-12-18
Abstract: PURPOSE:To enable a document cassette to be easily taken out from a cassette discrimination mechanism, upon failure of a mechanical system in a document cassette feed device. CONSTITUTION:A cassette discrimination mechanism 96 has a luminous section 99 where a plurality of luminous elements are arrayed in a direction orthogonal with the transfer direction of a document cassette 14, and a light receiving section 101 faced to the luminous section 99 via the cassette 14 and having a plurality of light receiving elements arrayed in a direction orthogonal with the transfer direction of the cassette 14. In addition, one of the sections 99 and 101 is so constituted as to be separable from the other.
Patent JP-H07188980-A (JP)
Title: Production of flat square plated wire and apparatus therefor
Inventor: KUROBA TOSHIAKI
IPC: C25D7/06
Filed: 1993-12-28
Abstract: PURPOSE:To dispense with exchanging guide rollers even if a size is changed by changing the kinds of flat square wires and to dispense with preparing guides for each size of the flat square wires. CONSTITUTION:The flat square wire 1 is made to travel by inclining the wire at 45 deg. in order to bring its edge to a lower side. The guide rollers 10 installed in a plating treating vessel and before and behind this vessel form guide grooves 8 to a V shape in section by inclined travelling. The angle of the grooves is 90 deg.. The guide rollers 10 are supported by shafts 6 and the flat square wire 1 is guided by the V-shaped grooves 8 so that depth directions of the guide grooves 8 direct toward the gravity direction. The weight of the flat square wire 1 is supported bisectedly by the guide planes constituting the V-shaped grooves 8, by which the adjacent two lower side faces of the flat square wire 1 are regulated. The same guide rollers 10 are usable even if the size of the flat square wire 1 changes from the flat square wire 1a to the flat square wire 1b if the size of the V-shaped grooves 8 is made sufficiently large.
Patent JP-H11175992-A (JP)
Title: Objective lens driving device
Inventor: IWASAKI TAKASHI
IPC: G11B7/09
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens driving device capable of making an optical head device thin and providing sufficient driving sensitivity in a focus control direction and to increase the strength of a part of a lend holder for loading the objective lens. SOLUTION: First and second bobbin parts 3 and 4 are formed in a lens holder 1 so as to be located in a position linearly symmetrical on a line vertical to the optical axis of an objective lens 2, a space 12 is formed in the lower side of a connecting part 11 for connecting the first and second bobbin parts 3 and 4 by the upper side, focusing coils 3 and 4 are wound on the full widths of the thickness direction of the first and second bobbin parts 3 and 4 and then sufficient focusing sensitivity is provided. Further, reinforcing parts 13 and 14 are formed in the upper side of the connecting part 11, and thus the connecting part 11 is reinforced.
Patent JP-2000158961-A (JP)
Title: Transmission device for work machine
Inventor: TSUJI KENICHIRO
IPC: F16H57/035
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a simple and reasonable transmission device requiring no special lubricating-oil feeding mechanism for a wet type CVT provided in a transmission case. SOLUTION: A belt type continuously variable transmission 7 having a wet type structure and a gear transmission mechanism are housed frontward and rearward in a transmission case, while a driving pulley shaft 15j and a driven pulley shaft 18j of the belt type continuously variable transmission 7 are disposed side by side such that both the shafts 18j, 15j have nearly equal levels and the same back-and-forth axial directions as a rotation shaft of the gear transmission mechanism. An input shaft 20 to the belt type continuously variable transmission 7 is disposed left and right between the driving pulley shaft 15j and the driven pulley shaft 18j.
Patent JP-H05146370-A (JP)
Title: Chopping board
Inventor: HASEGAWA TEIICHI
IPC: A47J47/00
Filed: 1991-11-26
Abstract: PURPOSE:To prevent the mixing of cooking material with a coloring pigment by arranging a non-colored synthetic resin layer containing an antibacterial agent on the side of a surface used and a colored layer on the internal surface side to enhance a merchandise value with hourly discoloring of the antibacterial agent made less visible. CONSTITUTION:A chopping board 3 has a colored layer 2 pinched and bonded between synthetic layers 1 from above and below the layer. The synthetic resin layer 1 contains an inorganic antibacterial agent in non-colored polyethylene and upper and lower surfaces of the synthetic resin layer 1 serve as surface to be used of the chopping board 3. The antibacterial agent herein used can utilize a widely accepted one such as zeolite having silver ions or thiabendazol. In the chopping board 3, there is a tendency that silver ions contained in the synthetic resin layer 1 causes a discoloring by photochemical change and the chopping board itself turns brown. The change can be made little visible by the color of the colored layer 2. In addition, the synthetic resin layer 1 on the side of the surface to be used contains the antibacterial agent alone thereby keeping cooking material from being mixed with a pigment or the like contained in the colored layer 2.
Patent JP-H03193146-A (JP)
Title: Dust collector
Inventor: OYANAGI HIROSHI
IPC: B03C1/12
Filed: 1989-12-25
Abstract: PURPOSE:To effectively collect a wide range of a powdery magnetic material by arranging a magnetic pole having a rotary mechanism to a powder collecting part. CONSTITUTION:A magnetic pole 1 composed of a magnet or an electromagnet is arranged to a powder collecting part and a rotary mechanism is provided to the magnetic pole 1 to magnetically collect and recover the magnetic powder in dust-containing gas. For example, the magnetic powder is allowed to flow in from a dust-containing gas inlet duct by air to be blown to the electromagnet 1 having the rotary mechanism provided with electromagnets A built in a rotary drum B. The powder collected by the electromagnets A falls on a dust hopper 2 because the drum B is rotated in the direction shown by an arrow 12 and there is a place receiving no magnetic force to be accumulated in a powder recovery container 11. As a result, a wide range of a powdery magnetic material can be effectively collected.
Patent JP-H01178003-A (JP)
Title: Radial tire of high durability for running on rough road
Inventor: TSURUNAGA YASUAKI
IPC: B60C9/20
Filed: 1987-12-29
Abstract: PURPOSE:To reduce relative displacement between a belt end and peripheral rubber by adding a free-end reinforcement layer comprising an organic fabric cord of small width to the belt end of a belt layer of width larger than the width of adjacent upper and lower belt layers, or above and below a free end. CONSTITUTION:A tire is provided with a plurality of belt layers 1 comprising a steel cord at the radial outside of a carcass ply. In this case, a free end reinforcement layer 2 comprising an organic fabric cord of small width above and below the belt end of a belt layer 1 of width larger than the width of adjacent upper and loner belt layers 1. And the free-end reinforcement layer 2 is so positioned that the outer end thereof is outside the free end of the belt layer 1 and the inner end thereof comes inside the free end of the belt layer 1. Also, the free-end reinforcement layer 2 is so set as to be substantially in parallel to the belt layer 1 between the inner end thereof and the free end of the belt layer 1, and upper and lower outer ends are respectively expanded.
Patent JP-H07192387-A (JP)
Title: Small motor
Inventor: FUJINAKA HIROYASU
IPC: H02K15/03
Filed: 1993-12-28
Abstract: PURPOSE:To assure enough strength and to diminish deterioration due to temp. change and the lapse of time by mechanically fixing a clamp magnet for attracting a disk to a turntable to the turntable with claw-like projections provided on inner and outer circumferences of a magnet holder. CONSTITUTION:The claw-like projections 23 are provided on the outer or inner circumference of the holder 22 of the clamp magnet for the turntable, and the clasp magnet is fixed to the turntable so that enough mechanical strength is obtained. By this constitution, deterioration due to a temp. change and the lapse of the can be diminished. Then, miniaturization and enhancement of high reliability can also be achieved.
Patent JP-2001155986-A (JP)
Title: Aligner, method for fabricating device and method for alignment
Inventor: AMAMIYA MITSUAKI
IPC: H01L21/027
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To set a highly accurate light exposure by detecting the intensity of X-rays stably. SOLUTION: The aligner for transferring a mask pattern to an wafer coated with resist comprises means for setting a light exposure based on the intensity of X-rays passed through a filter and the intensity of X-rays not passed through a filter wherein the filter is made of such a material as not causing chemical reaction in the exposure wavelength region of X-rays. Since a filter having high X-ray resistance and invariant film thickness can be employed, a highly accurate light exposure can be set without causing any measurement error even after long term use.
Patent JP-H03193443-A (JP)
Title: Manufacture of high corrosion resistant damping steel sheet
Inventor: HOSODA HIROSHI
IPC: B32B15/08
Filed: 1989-12-25
Abstract: PURPOSE:To obtain the high corrosion resistance by previously performing Zn-Ni plating on the surface of a steel sheet, and conducting a chromate treatment thereon, furthermore, carrying out weldable coating thereto. CONSTITUTION:Between two steel sheet S1, S2 previously formed with a Zn-Ni plated layer on both surfaces, viscous elastic resin 3 mixed with conductive filler is held, and then heated and pressed by means of pressing rolls R in order to be formed as a damping steel sheet. Next, on one surface of the damping steel sheet formed herein, the damping steel sheet is immersed in anhydrous chromic acid solution, or spray is executed thereto, and thereafter, a chromate treated layer 4 is formed on the Zn-Ni plated layer 2 by drying. Following this, a weldable film type of organic composite resin 5 is formed onto the chromate treated damping steel sheet. And, for film type resin used herein, an epoxy, acrylic, polyester group, or the like are available, moreover, there is resin or the like, in which the resin is urethane-modified. Whereby a damping steel sheet can be obtained, which has a weldability as well as high corrosion resistance.
Patent JP-H07198630-A (JP)
Title: Fluorescent x-ray analysis method
Inventor: HORII YOSHIMASA
IPC: G01N23/223
Filed: 1993-12-28
Abstract: PURPOSE:To surely qualltatively and quantitatively analyze an impurity element mixed in the surface area of a sample to be measured by reducing the signal intensity of a fluorescent X-ray emitted from a parent element of the sample to be measured and detecting a fluorescent X-ray of an impurity element having an atomic number near the parent element. CONSTITUTION:A second sample 2 to be measured composed of constitutive elements different from those of a first sample 1 to be measured is formed on the sample 1 to be measured. A fluorescence X-ray emitted by forcing X-ray to enter the surface of the second sample 2 to be measured at a small slant angle is detected, ana impurities mixed in the surface area of the first sample 1 to be measured are judged according to the detection result of the detected fluorescent X-ray of the second sample 2 to be measured.
Patent JP-2000165593-A (JP)
Title: Scanner device
Inventor: OKAMOTO KAYO
IPC: B65H29/22
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To discharge an original for each user and to prevent the enlargement of a device and the complication of changeover control by providing a paper discharge direction changing mechanism for selectively changing the paper discharging direction of the original in a paper discharge part and selectively switching the paper discharging direction of the original for each user code read from the prescribed position of the original. SOLUTION: A spring 31 is provided on both end parts of the rotary shaft of a driving roller 6a and a driven roller 6b and also the actuators 32a and 33a of solenoids 32 and 33 are locked. When the solenoid 32 or 33 is driven, the actuator 32a or 33a is moved upwards and one of the end parts of the rotary shaft of the driven roller 6b is pulled upwards against the elastic force of the spring 31. Thus, a nip pressure between the rollers 6a and 6b is released on one end side of the axial direction of a paper discharge roller 6, and when rotary force is supplied to the driving roller 6a, the carrying direction of the original made to pass through the paper discharge roller 6 is deflected to one side.
Patent JP-H07196730-A (JP)
Title: Ion-crosslinked type polymer and its production
Inventor: HAMASHIMA KANEO
IPC: C08F8/44
Filed: 1993-12-28
Abstract: PURPOSE:To obtain the subject polymer causing no dissociation of the ionic crosslinkages in an aqueous acid or alkali solution and improved in chemical resistance, having such structure that ion crosslinkages are formed with metallic compound fine particles and metallic ions. CONSTITUTION:A solution of an ionic polymer (e.g. polyacrylic acid) is incorporated with pref. 10-70wt.% of a dispersion of metallic compound fine particles (e.g. Al2O3) followed by conducting a crosslinking reaction and depositing a polymer. The deposited polymer is then mixed with a solution of metallic ion (e.g. Zn<2+>) to crosslink the metallic ions to the polymer, thus obtaining the objective polymer. This polymer is put into a mold and subjected to compression molding under heating to obtain a molded product.
Patent JP-H05147383-A (JP)
Title: Method and apparatus for carrying sheet member for plotter
Inventor: KOMAGINE TSUKURU
IPC: G01D9/38
Filed: 1991-11-26
Abstract: PURPOSE:To prevent grips on a movable rail from slipping out of positions determined against a sheet while the sheet is carried by driving of a belt. CONSTITUTION:The title apparatus is equipped with a sheet support surface, an endless carriage belt 46 that is capable of moving over the sheet support surface, and a movable rail 22 that is supported so that it can move over the sheet support surface in parallel with the movement of the belt. A drawing head 48 for cutting or creating images is mounted to the movable rail 22. Furthermore, two pairs of grips 52, 54 and 56, 58 are provided to the movable rail 22 for holding the belt and the sheet respectively. The sheet-holding grips 56, 58 are adjustable for the distance between themselves in accordance with the width of a sheet 64 placed on the sheet support surface. The belt 46 is held down at parts near both edges thereof with the belt-holding grips 52, 54, and the sheet 64 is held down together with the belt 46 with the sheet-holding grips 56, 58. Then the sheet 64 is carried together with the movable rail 22 by operation of the belt 46 for a specified distance in the specified direction over the sheet support surface.
Patent JP-H10140894-A (JP)
Title: Door lock handle or grip ball rotating and fixing system as well as door lock using such system
Inventor: URANO RINYA
IPC: E05B59/04
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To make a door into a locked condition when it is closed, and require a moment for intent to open the door when it is to be opened, instead of using a duplicate key for opening/closing the door in a usual manner. SOLUTION: A door lock has a slide part 4 with a pawl 5 and a locking protrusion support 7 provided for an outer box 1. The slide part 4 is formed with an operation part 8 operated by the rotation of a handle and a fixing part 13 connected to a rotatable lock lug via a crank and a locking protrusion 14. The slide part has a push switch 6 and the operation part 8 has a delivery portion 9 and a switch 10 with a switching protrusion 11 associated with the crank.
Patent JP-H09179665-A (JP)
Title: Data processor
Inventor: KAWAMATA KATSUYUKI
IPC: G06F1/24
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To make it unnecessary to prepare a delay circuit such as a timer for power interruption, to reduce the number of parts and to miniaturize an equipment by using a watchdog timer(WDT) also as a delaying timer in common. SOLUTION: When power interruption is generated, a power interruption detecting circuit 3 outputs a power interruption signal to a CPU 1. The CPU 1 stops the timer refresh operation of the WDT 2 to make the WDT 2 up, stores information indicating the existence of power interruption in a memory 4, and then stops operation. When the power supply is recovered, the circuit 3 outputs the power recovery to the CPU 1. Then the CPU 1 starts its operation and allows the WDT 2 to stop the time-up state. The stopped WDT 2 refreshes the timer and outputs a reset signal to the CPU 1. Then the CPU 1 reads out abnormal processing state stored in the memory and newly starts the execution of a program.
Patent JP-H09173190-A (JP)
Title: Elevating front panel for display device
Inventor: FUNAHARA EIJI
IPC: G09F15/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To ensure the smooth ascent and descent of a plurality of front panels laid in one row in a plane view without causing any deterioration of a fine view, regarding a display device installed in a museum or an art gallery. SOLUTION: A projection row 17 is formed on the edge of one front panel 3 of adjacent front panels 3, and a first roller 22 provided on the edge of the adjacent front panel 3 is coupled to the projection row 17. Furthermore, a groove row for the non-contact coupling of the projection row 17 and a projection row 19 behind the groove are formed on the edge of the adjacent panel 3, and a second roller 25 on the edge of the former panel 3 is coupled to the projection 19.
Patent JP-H03197183-A (JP)
Title: Cyan type thermal sublimation transfer dye and transfer sheet
Inventor: OYAMA TSUKASA
IPC: B41M5/385
Filed: 1989-12-27
Abstract: PURPOSE:To obtain a dye satisfying the optimum condition as a sublimable dye having both of high sublimation speed and image stability after transfer by adding at least one or more kinds of a dye selected from a specific dye group. CONSTITUTION:A dye represented by general formula (I) is obtained by the oxidative bonding of substituted anilines and substituted phenols. Thermal transfer recording ink is prepared by mixing the dye with a proper resin and a proper solvent. By changing the energy applied to a thermal head at the time of thermal transfer, the sublimation transfer amount of the cyan dye represented by the general formula (I) can be controlled and, therefore, gradation recording is easy and this dye is suitable for full color recording. Further, since the dye is stable against heat, light, humidity and chemicals, it is not thermally decomposed during thermal recording and the preservability of obtained recording is also excellent. This dye is good in the solubility to an org. solvent and the dispersibility to water and high concn. ink having the dye uniformly dissolved or dispersed therein is easily prepared and recording having good color density can be obtained.
Patent JP-H04202492-A (JP)
Title: Production of heat storage element
Inventor: IWASHITA TETSUSHI
IPC: C09K5/08
Filed: 1990-11-30
Abstract: PURPOSE:To use coal ash effectively and to thereby obtain a heat storage element with a higher heat storage density by kneading coal ash, a binder and water, subjecting the mixture to pressure molding, and firing the molded product. CONSTITUTION:50wt.% or less ferric oxide is optionally added to coal ash with a particle size of 20mum or less. Then, 0.1-1.5wt.% binder, (e.g. PVA) and 1-20wt.% water are added to the coal ash, followed by kneading. The kneaded product is subjected to pressure molding under a pressure of 100-2,000kg/cm<2>. The molded product is heated at a temperature elevation rate of 10-200 deg.C/hr to 1125-1225 deg.C, and fired for 30min to 5hr.
Patent JP-H08174224-A (JP)
Title: Double upper/lower faces simultaneous butt welding
Inventor: MATSUI MASAKAZU
IPC: B23K9/02
Filed: 1994-12-26
Abstract: PURPOSE: To greatly reduce the supplementary work before/after welding in butt welding of a butt welding joint of thick plate, to contrive high efficiency and to make a large size jig for strain restraining unnecessary. CONSTITUTION: In executing MAG welding to a butt welding joint 2 of a base material 1 of thick plate, an overhead MAG welding electrode 3 and flat MAG welding electrodes 4a, 4b, 4c are continuously placed on the same weld line, a groove is welded by preceding overhead MAG welding from rear side and then is simultaneously welded by succeeding flat MAG welding from front side.
Patent JP-2001152384-A (JP)
Title: Electrolyte for locally repairing chromium plating and chromium plating repairing method using the electrolyte
Inventor: MORI YOICHI
IPC: C25D3/04
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To make local chromium plating possible by electroplating. SOLUTION: An electrode material 2 is arranged at a position opposed to a face 4 to be plated and close to the face, an electrolyte admixed with 4.0-8.0 g/1 sodium silicofluoride is supplied between the face 4 and material 2, then chromium is etched with an article 1 to be plated as a positive electrode and the material 2 as a negative electrode to roughen the face 4 when the article 1 is used as the positive electrode and hence to facilitate plating in the succeeding stage, the positive electrode and negative electrode are inverted in polarity, chromium plating is applied, and a chromium plating layer is formed when the article 1 is used as the negative electrode.
Patent JP-H06188444-A (JP)
Title: Manufacture of film solar cell
Inventor: SATO KOKI
IPC: H01L31/04
Filed: 1992-12-18
Abstract: PURPOSE:To prevent the swelling of volume in the vicinity of a substrate by penetrating gas-form group V1 element and also, suppress the production of V1 compounds on the surface of a substrate by keeping the area near to the substrate of an initial film containing the group V1 element. CONSTITUTION:A lower electrode 2 is formed on a glass substrate 1 by the sputterning of Mo, Cr, or the like, and then a Cu-In-Se mixed film 3 is formed at 200 deg.C in substrate temperature by a triple simultaneous evoparation method. Then, a Cu-In mixe film 4 is formed. Next, processing it for about one hour at approximately 400 deg.C in substrate temperature in atmosphere including S, for example, in the gas containing H2Se deluted with Ar by about 3-15% forms a CuInSe2 film 5 by the reaction of Se being thermally decomposed from H2Se. For this CuInSe2 film 5, the adhesive strength of the interface with the lower electrode 2 on the substrate 1 is favorable. Hereby, the efficiency of a solar cell can be improved sharply.
Patent JP-2000022261-A (JP)
Title: Self alignment method for fabricating ridge waveguide semiconductor laser diode
Inventor: YUAN EIKYO
IPC: H01S5/042
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a self aligning method for fabricating a ridge waveguide semiconductor laser while increasing the yield and enhancing stability of device. SOLUTION: Two photoresist layers of ODURI 1013 as lower photoresist 420 and AZ 5214E as upper photoresist are employed. The lower layer can be developed only with light having wavelength of less than 300 nm and the upper lower layer can be developed only with light having wavelength longer than 300 nm. In a step for making an opening on top of ridge structure, a G line mask aligner is employed in order to develop the upper layer and exposing the lower layer. Furthermore, insulator is removed from the lower layer and the opening using an RIE process. Residual part of the upper layer is used for protecting the side wall of the RIE process.