baber/WOPTO huggingface dataset:
Patent JP-S63187321-A (JP)
Title: Coordinate reader
Inventor: ASADA AKIHIRO
IPC: G06F3/0488
Filed: 1987-01-30
Abstract: PURPOSE:To miniaturize a device, to reduce its cost and also, to reduce a read error depending on a moving speed of a coordinate indicator, by determining and reading the coordinate position of the coordinate indicator by an induced voltage detected by an induced voltage detecting circuit. CONSTITUTION:A microposition detecting circuit 19 for constituting a coordinate detecting circuit 18 detects a microposition, based on the induced voltage of each sense line of a microposition sense line group 51 and the result of decision of polarity. Also, a rough position detecting circuit 20 detects a rough position, based on the induced voltage of each sense line of a rough position sense line group 61 and the microposition obtained from the microposition detecting circuit 19, and by adding the values of both of them, a position in the X axis direction of a coordinate indicator 4 is determined. In the same way, based on the induced voltage of each sense line of a microposition sense line group 71 and a rough position sense line group 81, and the result of decision of polarity, a position in the Y axis direction of the coordinate indicator 4 is determined. In such a way, the device can be miniaturized, the cost can be reduced, and also, a coordinate read error can be reduced.
Patent JP-S54111764-A (JP)
Title: Positioning method for semiconductor member
Inventor: FUJIMORI YASUTOMO
IPC: H01L21/68
Filed: 1978-02-22
Abstract: PURPOSE: To increase the accuracy for positioning, by radiating the transmissible laser beam to the semiconductor member, and obtaining strong detection light with the reflected scatter light obtained.  
     CONSTITUTION: The semiconductor member 3 is place on the detection position by operating the depressing stand 13 by means of the member 15 to the detected position together with a part of the film 4 and the laser 16 is radiated. The semiconductor member is in luminance, radiating the reflection scattered light 16a, and the light transmitted on the film is formed for image on the photo detection surface via the optical lens 24. When the member 3 is positioned on a given position, only dark image of the electrode 2 reaches the photo detection surface through the same size of the mask hole 23a as the image of the electrode 2, no output from the photo electric conversion units 22 to 28 is present and correct positioning is made. Thus, radiation is made with laser beam, many reflections are made in the semiconductor, and positioning is made with reflected scatter light, then since strong reflection light can be obtained, the sensitivity of detection is increased, allowing to increase the accuracy for positioning. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01196702-A (JP)
Title: Perpendicular magnetic recording and reproducing device
Inventor: ASHIKAWA MASATAKA
IPC: G11B5/00
Filed: 1988-01-30
Abstract: PURPOSE:To obtain an excellent perpendicular magnetic recording and reproducing device by providing a means which excites a magnetic head with an DC at the time of reproducing. CONSTITUTION:A recording medium 1 has a double magnetic film structure where a 'Permalloy(R)' film (horizontal magnetized film) 3 is formed on one face of a base film 2 and a perpendicular recording magnetic film 4 consisting of a Co-Cr alloy film is formed on this film 3 by sputtering. A main magnetic pole 5 is an alloy film which consists of a Co-Zr-Nb alloy and has a high permeability, and it is brought into contact with the surface of the magnetic film 4 at right angles. A winding 6 excites the main magnetic pole 5 by a minute DC current at the time of reproducing a recording signal on the recording medium 1. A thick magnetic film, which is placed on the side of the base film 2 of the recording medium apart from the base film, of an auxiliary magnetic pole 7 consists of a ferrite material, and a signal winding 8 for signal recording/reproducing is wound around the magnetic pole 7. In case of auxiliary magnetic pole excitation type, the magnetic flux from the auxiliary electrode horizontally passes the horizontal magnetized film 3 and is concentrated to the position of the main magnetic pole to alternately form magnets (bits) perpendicular to the surface of the magnetic film 4, thereby recording the signal.
Patent JP-H06298722-A (JP)
Title: 5-aminoacetylaminosulfone anilide compound
Inventor: YOSHIKAWA YOSHINARI
IPC: A61P25/04
Filed: 1994-02-15
Abstract: PURPOSE:To provide a novel 5-aminoacetylaminosulfone anilide compound having antiinflammatory activity, antipyretic activity, analgesic activity and antiallergic activity and its salt. CONSTITUTION:A 5-aminoacetylaminosulfone anilide compound of formula I (R<1> is phenyl, halophenyl, 3-8C cycloalkyl; R<2> is H, 1-5C alkyl; R<3> is H, 1-7C alkyl, 3-8C cycloalkyl, 3-5C alkenyl, benzyl, or R<2> and R<3> together form a 5-7 membered heterocyclic ring), e.g. N-[5-butylaminoacetylamino)-4-nitro-2- phenoxyphenyl]methane sulfonamide. The compound of formula I is produced e.g. by sulfonating 2-fluoro-5-nitroaniline as a starting raw material, etherizing the product, reducing the nitro group of the product to produce a compound of formula IV, and further successively converting by way of a compound of formula VI (X is Cl, Br, I) and a compound of formula VII.
Patent JP-H01193881-A (JP)
Title: Developing device for image forming device
Inventor: FUJIMORI TOSHIRO
IPC: G03G15/08
Filed: 1988-01-29
Abstract: PURPOSE:To prevent the developer of one developing device from being mixed with that of another in a multicolor image forming device by providing guide members which prevent dropping of the developer in both end part in the lengthwise direction of a band-shaped scraper which passes a developing area to remove the developer remaining on a developing sleeve. CONSTITUTION:Guide members 26 which prevent dropping of the developer are provided in both end parts in the lengthwise direction of a band-shaped scraper 23 which passes the developing area to remove the developer remaining on a developing sleeve 18. The developer scraped by the scraper 23 is controlled by both guide members 26 and 26 and passes the upper face of the scraper on insides of both guide members 26 and 26 and is recovered to a developer reservoir. Thus, the scraped developer is not dropped from end parts of the scraper 23 and is prevented from dirtying the inside of the device and being mixed with another developer.
Patent JP-S52102897-A (JP)
Title: Production of ozone
Inventor: KASHIWADA KUNIO
IPC: C01B13/11
Filed: 1976-02-25
Abstract: PURPOSE: To obtain a high-concentration ozone-containing gas with economy of electric power, by passing repeatedly air or oxygen cooled to 0°C and below through an ozonizer with keeping rise of ozone concentration at a low rate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02202393-A (JP)
Title: Current detection system for servo motor
Inventor: OKANO AKIHIKO
IPC: H02P29/00
Filed: 1989-01-26
Abstract: PURPOSE:To improve accuracy in constant current region and to prevent saturation in accelerating/decelerating current region without requiring improvement of the accuracy of an A/D converter by subjecting the detected analog current value of a servo motor to a non-linear transformation, then subjecting the A/D converted digital value to the inverse transformation. CONSTITUTION:Current detection system for servo motor comprises a means 1 for operating a command value based on a current command signal Ie and an inversely transformed signal Id to produce an operational signal If, a servo amplifier 2 for amplifying the operational signal If and feeding drive current Ig for a servo motor 4, a detector 3 for detecting the value of the drive current Ig and producing a detection signal Ia, a means 6 for subjecting the detected signal Ia to a non-linear transformation and producing a non-linear signal Ib, an A/D converter 5 for subjecting the non-linear signal Ib to A/D conversion and producing a digital signal Ic, and a means 7 for subjecting the digital signal Ic to the inverse transformation and feeding the inversely transformed signal Id toward the operating means 1. The non-linear inversion means 6 exhibits sharp inclination for a micro input and exhibits slow inclination for a large input.
Patent JP-S59145959-A (JP)
Title: Defect detecting method of pipe weld zone
Inventor: DEWA AKIO
IPC: G01N3/12
Filed: 1983-02-08
Abstract: PURPOSE:To improve reliability and efficiency of an inspection by detecting an acoustic emission (AE) generated by applying an internal pressure, an axial tension or a torque to a weld zone, by an AE detector. CONSTITUTION:A jig 11 is inserted into a pipe 4 so that an internal pressure is applied to a part to be inspected. Also, AE detectors 12, 12' are provided on the jig 11 so as to be pressed against the inside surface of the pipe 4 by a spring, and placed so as to be positioned at both sides of a weld zone 5, in its set state. An internal pressure P of the pipe 4 in the vicinity of the weld zone 5 is inputted to an AE measuring device 20, and also the AE detectors 12, 12' are connected to the AE measuring device 20 so that an AE generation number N by applying the internal pressure is inutted. According to said constitution, this method is applied to a detection of a fault in the weld zone and its reliability and efficiency can be improved.
Patent JP-H02199365-A (JP)
Title: Shift operation structure
Inventor: MACHIDA MASARU
IPC: B60W10/10
Filed: 1989-01-26
Abstract: PURPOSE:To constitute a hydraulic operation mechanism with few components by providing a transfer valve fitted on a clutch operation passage and a check valve changing the pilot pressure for the transfer valve to the clutch engagement side and the disengagement side respectively in conjunction with the shift operation on a hydraulic operation mechanism. CONSTITUTION:A check valve 12 is operated when the shift operation of a hydraulic operation mechanism H is started, the pilot pressure is changed, a transfer valve 9 is operated to the side to disengage a hydraulic clutch B, then the check valve 12 is returned to the original state when the shift operation is completed, the pilot pressure is also returned to the state prior to the shift operation, as a result the hydraulic clutch B is operated to the engaged side. The hydraulic clutch B is operated by a single transfer valve 9 according to this constitution.
Patent JP-S59145860-A (JP)
Inventor: IWASE MINORU
IPC: E04F13/08
Filed: 1983-02-08
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-H10219445-A (JP)
Title: Ecr sputtering film forming system
Inventor: AKITA NORITAKA
IPC: H01L21/285
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce the back flow of atoms sputtered from a film forming chamber and to prolong the interval of the maintenance of the device. SOLUTION: A microwave 1 is introduced into a plasma chamber 4 via a window 2 to generate plasma, ions from this plasma strike against a metallic target 6 in a film forming chamber 5, and metallic atoms or ions sputtered from a target 6 reach the surface of a substrate 7 to form a film on the substrate. A sticking preventing sheet 13 provided along the wall face of the plasma chamber 4, and positive electric potential is applied thereto, by which the probability that the back flow of the metallic ions generated from the target 6 to the plasma chamber 4 will occur is reduced.
Patent JP-H03225701-A (JP)
Title: Head lamp for bicycle
Inventor: FUKUDA HITOSHI
IPC: B62J11/19
Filed: 1990-01-30
Abstract: PURPOSE:To facilitate installation of an auxiliary bulb in the common use inside and outside the country by forming recessed parts for holding a lead plate around a cylindrical support body and engaging pieces for holding the auxiliary bulb in such a manner as to be removable and attachable laterally on the inner wall of a body case, respectively. CONSTITUTION:When a body case 2 is used inside the country, a hole 22 is formed on the left of the body case 2, and this hole is utilized to fix the body case 2 and the lead plate 16 to an earth and bracket 17. At this time, the lead plate 16 is fitted to the left recessed part 12 and a notch part 20, and an auxiliary bulb 25 is engagingly locked by utilizing right engaging pieces 13, 13 in such a manner as to be attachable and removable. When the body case 2 is used outside the country, the hole 22 is formed on the right of the body case 2, and this hole is utilized to fix the body case 2 to the earth and bracket 17. The lead plate 16 is fitted to the notch part 20 formed by reversing a molding metal mold at 180 deg. and the right recessed part 12. The auxiliary bulb 25 is engagingly locked in such a manner as to be attachable and removable by utilizing the left engaging pieces 13, 13.
Patent JP-H03223865-A (JP)
Title: Resist material
Inventor: URANO FUMIYOSHI
IPC: G03F7/039
Filed: 1990-01-30
Abstract: PURPOSE:To enhance light transmittance, heat resistance, and solution stability by forming a resist material with a heat-resistant resin composed of constituents each having a functional group chemically changeable and solubilizable in alkali by heating and constituents each imparting heat resistance to the resin, and a specified photosensitive compound. CONSTITUTION:The resist material comprises the heat-resistant resin composed of the constituents each having the functional group chemically changeable and solubilizable in alkali by heating under an atmosphere containing an acid and the constituent for imparting heat resistance to the resin, and the photosensitive material for generating the acid by exposure to light and represented by formula I, and a solvent for capable of dissolving both, and in formula I, each of Ro<1> - Ro<4> is H, halogen, 1 - 10 C straight, branched, or cyclic alkyl, 1 - 10 C haloalkyl, or the like, independent from each other, thus permitting light transmittance, heat resistance,a nd solution stability to be enhanced.
Patent JP-S59148773-A (JP)
Title: Gamma-lactone compound and its use
Inventor: OONO MASAJI
IPC: C07D307/32
Filed: 1983-02-10
Abstract: NEW MATERIAL:A gamma-lactone compound shown by the formula I (R<1> is alkyl, hydroxy lower alkyl group, or lower alkanoyl; R<2> is lower alkyl group, with the proviso that R<1> is lower alkyl group when R<2> is lower alkyl group). EXAMPLE:(4S)-Dihydro-3-methyl-4-benzyloxycarbonylamino-2(3H)-furanone. USE:Useful as an intermediate for synthesizing gamma-lactam antibiotics. PREPARATION:A compound shown by the formula II is reduced with sodium boron hydride, treated with an inorganic acid to give a compound shown by the formula III in compounds shown by the formula I . The reduction with sodium boron hydride is carried out in a solvent such as an inert organic solvent such as tetrahydrofuran, etc. usually at -30 deg.C-80 deg.C, preferably 0 deg.C- room temperature. The compound shown by the formula II and sodium boron hydride are preferably used in equimolar amounts.
Patent JP-H08189094-A (JP)
Title: Building plate jointing method and jointing device
Inventor: TAKUBO YOSHIICHI
IPC: E04B1/61
Filed: 1995-01-11
Abstract: PURPOSE: To obtain a general purpose building plate of optional width and optional strength by a simple method by jointing plural unit plates vertically through a connecting member, and locking both ends to supports to connect laterally. CONSTITUTION: Unit plates 1, 1' are provided vertically in the opposed state, a connecting member 2 is inserted through open grooves 1b, 1'a at the end faces, and protrusions (c) are fitted into the line grooves (a) on the inner walls of the open grooves 1b, 1'a to joint. The insert protruding part 3a of an upper edge member 3 is inserted into the open groove 1a of the thus jointed unit plate 1, while the insert protruding part 4a of a lower edge member 4 is inserted into the open groove 1'b of the unit plate 1', and protrusions (d) are respectively fitted into the line grooves (a) to reinforce both upper and lower edge parts.  Plural locking hooks 8b provided at both lateral end parts of the unit plates 1, 1' are locked into lock holes 5c provided in the bottom wall of the recessed part 5b of a support 5 with the protruding parts 5a and recessed parts 5b alternately arranged in the longitudinal direction, and the channel members 6a, 7a of upper and lower end fixtures 6, 7 are inserted and fixed into the cutout grooves of the upper and lower edge members 3, 4. The unit plates 1, 1' thus jointed vertically are provided between both supports 5, 5.
Patent JP-H09260685-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/02
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To lessen a crystalline silicon film in metal element concentration, wherein the metal element is used for promoting the crystallization of silicon. SOLUTION: Nickel element is introduced into an amorphous silicon film 103, and then the amorphous silicon film 103 is subjected to a first thermal treatment for the crystallization of silicon. The crystallized silicon film 103 is subjected to a second thermal treatment which is carried out in an oxidizing atmosphere at a temperature higher than that of the first thermal treatment. A thermal oxide film 106 is formed in the above process. At this point, nickel element is condensed in the thermal oxide film 106 through gettering. Then, the thermal oxide film 106 is removed. By this setup, a crystalline silicon film 107 excellent in crystallinity and low in metal concentration can be obtained.
Patent JP-S55112251-A (JP)
Title: Paste resin composition
Inventor: FUJINO SEIJI
IPC: C08K5/41
Filed: 1979-02-22
Abstract: PURPOSE: Paste resin composition usuful for floor, wall materials, etc., which, when dispersed into a plasticizer, is well defoamed and is a low-viscisity paste sol, comprising a specified alkylaryl sulfonate and a paste resin.  
     CONSTITUTION: Paste resin composition comprising (A) an alkylarylsulfonate having at least one alkyl group, the total carbon number of which is at least sixteen, and (B) a paste resin, where Mg or Ca keptadecyl-benzensulfonate, etc. is used as (A). (B) is prepared by obtaining latex by the aqueous emulsion polymerization of vinyl chloride polymer or its mixture with a copolymerizable comonomer in the presence of polymerization catalysts and drying the latex. Its particle size is preferably 30μ or less and a sphere of 0.1W0.2μ is desirable in paticular. 0.01W20pts.wt. preferably 0.1W2pts.wt. of (A) are compounded per 100pts.wt. of (B). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09207581-A (JP)
Title: Rear drain mounting structure of vehicular sun roof
Inventor: ITO NOBUO
IPC: B60J10/82
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To enhance the easiness in the installing works and decrease the number of component parts used. SOLUTION: A mounting bracket 35 having a mounting hole longer in the direction across the width is installed on the rear drain 19 side to be provided behind a lid, and a drain guide is furnished being supported slidably along a guide rail 3 and is equipped with a projection 47 rising from the mounting surface and a fitting boss 45 rising from the mounting surface and having a height greater than the plate thickness of the mounting bracket 35. The above- mentioned mounting hole is fitted on this fitting boss 45, and the mounting bracket 35 is pinched by projection and the head 53 of a screw 51 in thread engagement with the fitting boss 45 so that fixation and supporting are established.
Patent JP-H02199488-A (JP)
Title: Developing device
Inventor: YAMAGUCHI YASUKI
IPC: G03G15/08
Filed: 1989-01-30
Abstract: PURPOSE:To simplify the structure, to miniature its size and to improve the operability of maintenance by holding a developing unit rotatably on part of an image carrier unit mounted detachably on a frame so that the developing unit can be energized with its own weight toward a carrier. CONSTITUTION:The developing unit 22 which has a developing roller 31 rotatably on a toner container 30 with an axis parallel to the axis of the image carrier 24 is held rotatably on part of the image carrier unit 21 which has the image carrier 24 and is mounted detachably on the frame 39. The fulcrum part 62 for the rotation is closer to the carrier 24 than the centroid of the unit 22 and positioned above the roller 31 to make the unit 22 abut on the carrier 24 with the rotating force based upon its own weight, so that the unit is set at a fixed position stably. Further, the unit 22 is supported by the fulcrum part 62 of the unit 21, so both units can be attached to and detached from the frame by single operation to improve the operability of jam processing and maintenance.
Patent JP-S57132841-A (JP)
Title: Device for decorating cake
Inventor: FUJII YOSHIFUMI
IPC: A23G3/28
Filed: 1981-02-13
Abstract: PURPOSE: Disks for placing cake is set so that it rotates in a horizontal plane and nozzles for decorating both the side surface and the top surface are movably mounted to effect automatic decoration of cake.  
     CONSTITUTION: Cake C is placed on disk 2 at position T1. The turn table 1 moves intermittently and the cake C is coated with a primer at T2. Then, when the cake C arrives at T3, the disk 2 rotates and cream for decoration is extruded through nozzle moving up and down to decorate the side surface of the cake in a pattern. Finally, the disk reaches the position T4 and the disk revolves, while cream is extruded through a nozzle that is set above the cake C and reciprocates radially to form a pattern on the top surface. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05176603-A (JP)
Title: Device for controlling depth of plowing
Inventor: ONO HIROYOSHI
IPC: A01B63/114
Filed: 1992-01-08
Abstract: PURPOSE:To carry out accurate and stable control based on fuzzy inference of the width of the dead zone in the target value of depth of plowing by taking the left and right gradient of the working machine into a consideration. CONSTITUTION:One variable selected from the target value of the depth of plowing, the measured value of the depth and its variation and one variable selected from the gradient of the working machine and its variation are respectively expressed as a membership function of the condition part so as to carry out fuzzy inference of the width of the dead zone in control of the depth of plowing.
Patent JP-S53105399-A (JP)
Title: Disaster prevention unit
Inventor: TAKAHASHI MASAHIRO
IPC: G08B13/08
Filed: 1977-02-25
Abstract: PURPOSE: To ensure the disconnection of electric appliance when airing, by providing the transmitter superimposing the control signal on the commercial frequency power flowing indoor power lines and the receiver receiving the signal of the transmitter and turning off the power input of other electric appliance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11204358-A (JP)
Title: Sheet coil and its manufacture
Inventor: GOTO SHIGEAKI
IPC: H01F38/14
Filed: 1998-01-17
Abstract: PROBLEM TO BE SOLVED: To improve operability and connection workability by previously fixing a coil whose conductor diameter of an insulator covered conductor is thin and whose number of winding wires is small to an antenna coil temporary fixing sheet so that the position of a coil terminal corresponds to a connection object. SOLUTION: An antenna coil 2 is formed of a square coil where a thermosetting/heat reversible insulator covered conductor whose conductor diameter is 0.005 mm-0.5 mm is wound by 4-6 turns by using a winding wire machine. A coil terminal 4 is fixed to non-woven fabric 3 for antenna coil temporary fixing sheet in a state where it is previously positioned so that the antenna coil 2 corresponds to bear chip IC which is electrically connected to the antenna coil 2. The sheet coil 1 which is thus constituted is previously fixed to the antenna coil fixing sheet 3 so that the position of the coil terminal 4 corresponds to the connection object. Thus, operability in an IC card manufacture process and connection workability with an IC chip can be improved.