baber/WOPTO huggingface dataset:
Patent JP-H0884489-A (JP)
Title: Stop control method for motor
Inventor: KURAMOCHI MITSURU
IPC: B60R16/02
Filed: 1994-09-13
Abstract: PURPOSE: To detect overload of a motor accurately during rotation thereof. CONSTITUTION: A first reference voltage P1 is determined by dividing a voltage being applied to a motor 15 at the time of power supply thereto. A second reference voltage P2 is determined by dividing the voltage slightly lower than the first reference voltage P1 while following the variation of voltage being applied to the motor 15 with a time lag. Power supply to the motor 15 is interrupted when the first reference voltage P1 is equalized to the second reference voltage P2.
Patent JP-S59115294-A (JP)
Inventor: MATSUOKA HIROO
IPC: B65B37/02
Filed: 1982-12-14
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-H1165778-A (JP)
Title: Information storage
Inventor: SATO MASABUMI
IPC: G06F3/06
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To execute the retry processes in the retry processing order that is optimum to each device by changing the order of retry process contents in response to a fixed allowable time that is previously set via a host device and then executing the retry processes. SOLUTION: The retry process contents are stored in a retry table 111 of a control part 110 in every retry processing frequency, and the table 111 is expanded to a RAM 112 in the retry processing order when a power supply is turned on. Then a retry process control part 113 executes the retry processes in the retry processing order that is expanded to the RAM 112. Furthermore, a retry process automatic setting part 114 sets the retry processing frequency and order when the table 111 is expanded to the RAM 112 so as to effectively execute the retry processes within an allowable time. Thus, the order of retry process contents is changed in response to a fixed allowable time that is previously set by a host device. Then the retry processes are executed. For instance, the order of retry process contents is changed into an order where an error easily occurs.
Patent JP-S6196568-A (JP)
Title: Recording or reproducing device
Inventor: INUMA MUTSUMI
IPC: G11B17/32
Filed: 1984-10-17
Abstract: PURPOSE:To stabilize and improve an abutted state of a head and a disk, and to secure a good recording or reproducing performance by setting an opening width of the inside periphery of a recessed groove part provided on a disk opposed surface of a stable member, so as to be wider than the outside peripheral side. CONSTITUTION:The spread in the disk peripheral direction of deformation given to a disk by a projection of a head is affected by a center core, becomes wide in the rotation center side of the disk, and becomes narrow in the radial direction from the center. Accordingly, a plate-shaped stable member 61 sets an opening of a recessed groove part 61b formed on a disk opposed surface 61a so that an opening width d1 becomes wider than an opening width d2 of the outside peripheral side by a pair of edge lines 61c, 61c' containing plural straight lines whose inclination is different, and an angle made by straight lines 61c2, 61c'2 is made larger than an angle made by straight lines 61c1, 61c'1. When the member 61 having such a recessed groove part 61b is used, the abutted state of the head and the disk in each moving position of the head is improved, and a recording or reproducing state is secured satisfactorily.
Patent JP-H1199255-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent the inconvenience that a player gets weary of watching the state of display displayed on a variable display device to the utmost by imparting variety and amusement to the state of display displayed on the variable display device. SOLUTION: In the case that the first special pattern 5a and the second special pattern 5b displayed on the variable display part 5 of a variable display device become '7', a hero character 5c and a monster character 5e are displayed. The hero character 5d and the monster character 5e are directed to a battle scene, and the hero character 5d wins at the time that the third special pattern 5c becomes '7'.
Patent JP-2000045685-A (JP)
Title: Method for advancing shield machine and shield machine used in such method
Inventor: TANAKA DAIZO
IPC: E21D9/06
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for advancing a shield machine wherein the shield machine can be smoothly advanced from a shaft, and a shield 5 machine used in such a method. SOLUTION: A skin plate 11 for a shield machine 10 is formed in a double structure of an outer cylinder 11a and an inner cylinder 11b, and the outer cylinder 11a and the inner cylinder 11b are relatively moved via a driving jack 12 so that the total length of the skin plate 11 is expandable. The shield machine 10 is moved down into a shaft 15 in the condition that the inner cylinder 11b is stored in the outer cylinder 11a and the shield machine 10 is advanced from the side face of the shaft 15 into a ground G, and then the outer cylinder 11a is elongated behind the inner cylinder 11b to extend the total length of the shield machine 10.
Patent JP-H0381660-A (JP)
Title: Selective ion detection using mass spectrometer
Inventor: SHIRATO KATSUAKI
IPC: G01N27/62
Filed: 1989-08-24
Abstract: PURPOSE:To exactly calibrate the peak position of target ions by executing the mass scanning of a standard sample plural times and subjecting mass spec trum sampling data to required processing, thereby determining the peak position of the standard sample. CONSTITUTION:The mass scanning of the standard sample, such as PFK, having a known mass number is executed plural times by using the mass spectrometer and respective sets of the mass spectrum sampling data are integrated or averaged. The peak position of the standard sample is determined from the results thereof prior to the selective ion detection. The influence of the increase in the noise components contained in the mass spectra by the temporary unstabilization of ionization at the time of heating and evaporating the liquid sample is lessened by plural times of the scanning. The peak position of the target ion is thus exactly calibrated.
Patent JP-S6275670-A (JP)
Title: Image forming device
Inventor: ODA GORO
IPC: G03G15/04
Filed: 1985-09-30
Abstract: PURPOSE:To correct the variance of the beam diameter on a photosensitive body due to the variance of the radiation angle of a laser beam by turning a collimator lens unit with principal rays of light of a flat parallel beam as the center. CONSTITUTION:A semiconductor laser 54 is attached to one end of a hollow part of a collimator lens holder of a collimator lens unit 21. A collimator lens 51 which makes the laser beam parallel, the first and second prisms 56 and 57 which make the paralllel laser beam flat, and a prism holder 52 to which prisms 56 and 57 are attached in the hollow part freely turnably around a center 60 in the hollow part. Thus, a great deviation of the exit direction of the flat beam due to a slight deviation of the collimated beam incident on prisms 56 and 57 is adjusted.
Patent JP-H1062766-A (JP)
Title: Liquid crystal sheet and analysis of hot spot
Inventor: NANBA KOJI
IPC: H01L21/66
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy of a hot spot analysis of paired chips formed by using liquid crystals with a liquid crystal sheet and a spot analysis method. SOLUTION: This liquid crystal sheet is formed by applying non-fluidized liquid crystals 3 on one surface of a transparent substrate 2 or by applying the non-fluidized liquid crystals 3 on the one surface of this transparent substrate 2 and affixing a flexible transparent film 7 to the liquid crystals 3 by utilizing the tacky adhesive power of the liquid crystals 3. This hot spot analysis of a sample to be examined uses such liquid crystal sheet. The liquid crystal sheet is provided with through-holes corresponding to the electrodes of the surface of the sample to be examined. The sample to be examined and the liquid crystal sheet are superposed in such a manner that the electrodes and the through-holes are aligned. The liquid crystal sheet is otherwise superposed on the sample to be examined.  This liquid crystal sheet is provided with the through-holes corresponding to the electrodes on the surface of the sample to be examined and a probe is pressed to the electrodes exposed at the through-holes. A prescribed voltage is then impressed on the sample to be examined and the difference in the temp. distribution generated in the sample to be examined is detected by the orientation arising in the liquid crystal sheet.
Patent JP-H0384480-A (JP)
Title: Diagnostic method for insulation deterioration of motor, or the like, by use of super-low frequency power source
Inventor: KUWABARA TOKINORI
IPC: G01R31/12
Filed: 1989-08-28
Abstract: PURPOSE:To attain an accurate decision for deterioration by estimating an insulation breakdown voltage of insulator from a ratio of AC/DC insulation resistances which is obtained by means of impressing a super-low frequency voltage to an object to be diagnosed. CONSTITUTION:By making an equivalent parallel resistor Ra which is obtained by the super-low frequency voltage, as the base, whether the defect is a relative one or not is decided by a DC insulation resistor R, and whether it is local or overall are decided by the equivalent parallel resistance Ra. In this case, the DC insulation resistance R is sensitive for a minute part and the value of DC insulation resistance (R) becomes low when the defect is in existence. On the contrary, the equivalent parallel resistance Ra is an overall average index and the value becomes high when the insulator is wholly defective. When no stain is found on the insulator, the value of insulation breakdown voltage is high but the value of ratio R/Ra for the AC/DC insulation resistances at this time becomes also high proportionately to this voltage value. Consequently, the value of insulation breakdown voltage can be estimated by the value of R/Ra, then the insulation deteriorating degree can be decided.
Patent JP-H0768351-A (JP)
Title: Production of cooling roll for strip continuous casting and cooling roll thereof
Inventor: MIYAZAWA KENICHI
IPC: B22D11/06
Filed: 1993-09-02
Abstract: PURPOSE:To stably cast a strip having good surface characteristic by arranging recessed part on the surface of a roll, packing coarse grain materials in the condition that spacing part is held and filling close material above the coarse grain materials to constitute the closed part in the recessed part. CONSTITUTION:Many recessed parts 3 are arranged on the surface 2 of the cooling roll. The coarse grain materials 5 are charged into the bottom part of the recessed part 3 in the condition that the spacing part 6 is held. The close material 4 is filled above the coarse grain materials 4 to the surface 2 of the cooling roll to close the recessed part 3. As the air having extremely low heat conductivity can be held in the recessed part 3, the slow cooling effect of the cooling roll can sufficiently be obtd. and also, the state of no recessed part on the cooling roll surface 2 is obtd. Therefore, the crack and the roughness of the cast strip surface are not developed.
Patent JP-2001043516-A (JP)
Title: Magneto-resistive head, manufacture of the same and magnetic disk device utilizing the same
Inventor: KOMURO MATAHIRO
IPC: G11B5/39
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To realize the formation of a narrow track, high breakdown voltage and high precision of track width by applying a hollow-shaped lift-off-pattern of lower layer resist to an insulating film or a high resistance film on an electrode film. SOLUTION: This is a method for manufacturing a magneto-resistive head, wherein a lower gap film and a magneto-resistive film are formed in this order, an electrode film which is electrically in contact with the magneto-resistive film is formed, an insulating film is formed on the electrode film and an upper gap film is formed on the insulating film and the magneto-resistive film. Upper and lower layer resists are formed on the magneto-resistive film and only the lower layer resist 1 is under-cut. An electrode film 3 is formed utilizing patterns of the under-cut lower layer resist and the upper layer resist 2.  Then the lower layer resist is removed so that the under-cut lower layer resist is hollow-shaped at a part where the resist corresponds to tracks and the insulating film 7 is formed utilizing patterns of the hollow-shaped lower layer resist and the upper layer resist 2 to be lifted-off.
Patent JP-H0381206-A (JP)
Title: Coloration of plant
Inventor: ODA SO
IPC: A01N43/90
Filed: 1989-08-24
Abstract: PURPOSE:To develop also the non-green portion of a plant in a green color and improve the weather resistance (life) thereof by impregnating the plant such as rush for tatami (straw matting) facing with a solution containing a water-soluble chlorophyll and subsequently insolubilize the impregnated chlorophyll in water. CONSTITUTION:A plant 1 such as rush for tatami facing a tree leaf for a Japanese style confection or an edible wild plant is impregnated with a solution 7 containing a water-soluble chlorophyll such as copper (or zinc) chlorophyllin- sodium to develop also the white portion and spot portion of the plant 1 in a green color, and the chlorophyll impregnated into the plant 1 is insolubilized in water to improve the weather resistance of the green color and prevent the discoloration thereof. When the chlorophyll impregnated into the plant 1 is insolubilized by heating the plant in an acidic solution 10 in the presence of copper ions and/or zinc ions, chlorophyll originally contained in the plant 1 is also developed in the bright green color and simultaneously highly improved in the weather resistance of the green color, thereby providing a more excellent effect.
Patent JP-S6377356-A (JP)
Title: Hysteresis motor
Inventor: YAMADA HIROSHI
IPC: H02K19/08
Filed: 1986-09-17
Abstract: PURPOSE:To obtain a hysteresis motor having a large ratio of synchronizing torque to the moment of inertia of a rotor by constituting the rotor of a hysteresis ring consisting of a plastic hysteresis material and a universal core. CONSTITUTION:Plate-shaped support members 26, 27 composed of a non- magnetic material are fixed to a shaft 21, and a hysteresis ring 28 is fastened so as to cover the outer circumferential surfaces of the support members 26, 27. The surface of the hysteresis ring 28 and a stator core 11 are faced oppositely through an air gap g1. A 2-17 group rare earth plastic magnet having an axis of easy magnetization in the thickness direction is used as the hysteresis ring 28. A universal core 29 made up of a laminated core is mounted rotatably through an air gap g2 with the hysteresis ring 28 and the shaft 21 by bearings 30, 31 through an air gap g3. According to such constitution, the moment of inertia of a rotor is reduced extremely, thus increasing the ratio of synchronizing torque to the moment of inertia of the rotor.
Patent JP-H0771035-A (JP)
Title: Method of excavating underground tunnel and excavator used therefor
Inventor: KATSUYOSHI CHUICHI
IPC: E02D17/13
Filed: 1993-09-02
Abstract: PURPOSE:To enable the excavation of an underground tunnel having a small size width even if there is a large difference between an underground tunnel having a large size width and an underground tunnel having a small size width and to make it possible to excavate the underground tunnel having a small size width with high degree of accuracy. CONSTITUTION:After an underground tunnel A1 having large size width is excavated with a large sized excavator (no illustration) in the ground having certain depth, the excavator 10 is inserted inside the underground tunnel A1 having the large size width to fix a frame body 11. After that, an excavator main body 12 is driven downward against the frame body 11, and an underground tunnel A2 having a small size width is excavated.
Patent JP-S61112912-A (JP)
Inventor: MAIKERU DEI TAANAA
IPC: G01B21/00
Filed: 1985-10-01
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-H0753822-A (JP)
Title: Fluorine-containing polymer composition for coating
Inventor: HORIBATAKE TOMONORI
IPC: C08L33/04
Filed: 1993-08-11
Abstract: PURPOSE:To obtain a fluorine-containing polymer composition for coating, having excellent compatibility of the constituent resins and providing a coating having excellent hot-water resistance and luster. CONSTITUTION:This fluorine-containing polymer composition for coating contains (A) a binary copolymer composed of vinylidene fluoride and tetrafluoroethylene as monomer components, (B) a ternary copolymer composed of vinylidene fluoride, tetrafluoroethylene and hexafluoropropylene as monomer components and (C) an acrylic resin containing >=50wt.% of methyl methacrylate as monomer component. The weight ratio of the binary copolymer (A) and the ternary copolymer (B) to the acrylic resin (C) [[(A)+(B)]/(C)] is 30/70 to 90/10 and the composition contains these components in a state of solution.
Patent JP-H0382106-A (JP)
Title: Flat coil
Inventor: KANEKO KAZUHIRO
IPC: H01F21/04
Filed: 1989-08-25
Abstract: PURPOSE:To make it possible to conduct an increase-decrease adjustment on an inductance value by a method wherein two eddy conductive patterns in opposite direction with each other are provided side by side, and a magnetic material, with which a closed magnetic circuit containing the two spiral conductive patterns will be formed passing through the center part of the two spiral conductive patterns, is provided. CONSTITUTION:An etching treatment is conducted leaving a surface conductive pattern so that a spiral trimming operation can be performed in order to increase the number of turns on the inner center part of two spiral conductive patterns 2. Round through holes 1a and 1a are perforate on the center part of the two spiral conductive patterns 2, and both ends of a magnetic material 4 of U-shaped round bar, with which a closed mangnetic circuit, containing one side radial direction, of the two spiral connective patterns 2 will be formed, are inserted into the round hole 1a from rear side and they are fixed using a bonding agent. The outside starting ends of winding of both spiral conductive patterns 2 are extended by the connection conductive pattern 2a, and they are connected respectively to the external connection terminals 6 and 6 which are soldered to the edged face of an insulative plane surface substrate 1. The value of inductance is adjusted by providing a groove 2 on the surface conductive pattern 3 by laser trimming and the like, for example, and by increasing the number of turns of winding.
Patent JP-S6194937-A (JP)
Title: Paper storage system
Inventor: FUKUNAGA KEIZO
IPC: B65H83/00
Filed: 1984-10-17
Abstract: PURPOSE:To enable to respond a high speed conveyance, by using a plate to guide papers to a storage while papers are being stored, and to prevent troubles such as paper clogging, by using the plate to press down papers while papers are being fed. CONSTITUTION:While papers are being stored, a driving member is activated to push up a plate supporting member 3 against a power of spring, so as to maintain the plate 1 at the guide position close to the entrance of conveyer. As a result, the end of a paper sent out through the intake 22 of the storage contacts with the lower face of the plate 1, moved in the direction of the arrow D, and placed to store accurately in the storage 8. While the papers in the storage are being fed after having been stored to a preset numbers, the driving member is driven to move down the plate supporting member 3 by a power of spring, and the plate 1 presses down the upper surface of the papers. Then, the papers are fed in order smoothly through a feeding hole 23 by the rolling of a roller 12 and a belt 11, without any trouble such as paper clogging.
Patent JP-H0266954-A (JP)
Title: Manufacture of tape carrier
Inventor: HINO ATSUSHI
IPC: H05K3/00
Filed: 1988-08-31
Abstract: PURPOSE:To make it possible to manufacture a tape carrier characterized by excellent characteristics such as heat resistance and flexibility by projecting special laser whose oscillating frequency is in an ultraviolet region of 400nm or less, and performing etching. CONSTITUTION:A polyimide resin layer 1 having a thickness of 50mum is directly formed on a copper foil 2 having a thickness of 35mum in a main body 5 of a double-layer type tape carrier. A mask material 3 is mounted on the polyimide resin layer 1 of the main body 5. Under this state, ArF excimer laser characterized by a repeating frequency of 100Hz and power density of 70mJ/cm<3> is projected for 10 seconds. The polyimide resin layer can be adequately etched by the projection without imparting thermal shock. Even if the laser reaches a metal conductor layer, the metal conductor layer is not broken. Then, the mask material 3 is removed. Patterning is performed for the copper layer by photolithography. Thus, the intended tape carrier is obtained.
Patent JP-H10149206-A (JP)
Title: Device and method for controlling and distributing design manufacture information over entire sheet metal working facility
Inventor: HAZAMA KENSUKE
IPC: G06Q50/00
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain the device and method for controlling and distributing design and manufacture information for promoting the manufacture of respective components by giving similarity between past and present operation information design data to some extent, and determining whether or not a design plan for producing current components is developed by using at least part of past operation information at a current operation request. SOLUTION: High-intelligence facilities for producing bent thin-sheet-metal components are provided and have a data base 30 which stores operation information relating to the manufacture of at least one component that was manufactured in the past. Retrieval from this data base 30 is performed and current operation information design data are compared with past operation information design data stored as to components which were manufactured in the past. Those data have similarity to at least some extent and this system determines whether or not a design plan for producing the current components by using at least part of the past operation information can be developed at the current operation request.
Patent JP-H0266986-A (JP)
Title: Semiconductor light emitting element
Inventor: MATSUMOTO TAKU
IPC: H01S5/22
Filed: 1988-08-31
Abstract: PURPOSE:To separate an impurity doped layer form a light emitting layer completely in space and to make it possible to perform a high speed response by doping with an impurity one atomic layer of a barrier layer having a multiple quantum well structure. CONSTITUTION:The following layers are sequentially laminated on an n-type InP substrate 11: an n-type InP clad layer 12; an active layer 13 which undergoes planar doping of Zn and has a multiple quantum well structure of InP/InPGaAsP; a p-type InP clad layer 14; and a p-type InGaAsP contact layer 15. As for a growing method, a multiple growth chamber method and a hydride vapor growth method are used. The supply of InCl is stopped during the growth of a nondoped InP layer which is a barrier layer in the multiple quantum well structure. PH3 and dimethyl zinc are supplied. The growing temperature is 600 deg.C. A circular groove 16 through the active layer 13 is formed, and current constriction is performed. A Zn planar doping layer 22 is formed in an InP barrier layer 21 in the active layer 13. The thickness of the barrier layer is 200Angstrom . The thickness of an InGaAsP well layer 23 is 100Angstrom . The fifteen layers are laminated. Since Zn is hardly diffused into the InGaAsP well layer, both the rise-up time the fall-down time of the light outputs are shortened to a large extent.