baber/WOPTO huggingface dataset:
Patent JP-S5948766-A (JP)
Title: Photomask
Inventor: HOSONUMA MAKOTO
IPC: G03F1/60
Filed: 1982-09-14
Abstract: PURPOSE:To enable the use of light having shorter wavelengths as a light source and to improve the accuracy of the circuit of a printed board by using a polyvinylidene fluoride sheet as the material of a photomask. CONSTITUTION:A polyvinylidene fluoride sheet is used as the material of a photomask. Polyvinylidene fluoride transmits well ultraviolet rays and has superior resistance to ultraviolet rays. It is superior to other fluororesin such as polytetrafluoroethylene in workability and has interaction with an org. solvent. When the polyvinylidene fluoride sheet is used, light having shorter wavelengths can be used as a light source, and the accuracy of the circuit of a printed board is improved.
Patent JP-S61172076-A (JP)
Title: Magnetic sensor
Inventor: TAKANO MICHIO
IPC: G01R33/02
Filed: 1984-07-31
Abstract: PURPOSE:To attain to miniaturize an apparatus as a whole by obtaining a thin magnetic sensor easy to attach, by constituting the titled sensor from a flat resin case equipped with a coil, a magnet, a pin and a mount hole and two plate shaped magnetic pieces. CONSTITUTION:A pin 23 comprising a magnetic material is inserted in a bobbin 21 around which a coil 22 is wound and a magnet 24 is attached to the rear part of said pin 23 and, further, plate shaped magnetic pieces 26a, 26b are arranged over a range from the front surface of the coil 22 to the rear of the magnet 24 in order to improve resolving power. The coil 22 wound around the bobbin 21, the pin 23 and the magnet 24 are received in a lower case 25a made of a resin, for example, polycarbonate and an upper case 25b is pressed to the lower case 25a to be fixed by an adhesive. The completed magnetic sensor 20 is attached through a hole 29. The magnetic flux of the magnet 24 is converged by the magnetic pieces 26a, 26b and the magnetic sensor having good resolving power is obtained.
Patent JP-H0574211-A (JP)
Title: Light dimming floor illumination
Inventor: KOSEKI KEIICHI
IPC: F21V9/40
Filed: 1991-06-29
Abstract: PURPOSE:To increase a degree of freedom is a comfortable space created by floor illumination by incorporating an electrochromic element into the floor illumination so as to enable light dimming. CONSTITUTION:Illumination light from a light source 10 enters a room by passing through a floor plate (electrochromic element). In the case of constituting the floor plate as the electrochromic element, a transparent electrically conductive film 12 such as ITO or SnO2 and an EC electrode I13 (such as WO3) are formed, for example, on a glass plate 11. A transparent electrically conductive film 16 such as ITO or SnO2 and an EC electrode II15 (such as NiOx, IrOx, Prussian blue or viologen) are formed further on the plate 11, and a plate formed in such a way that nonaqueous solvent (such as electrolytic solution of carbonic acid propylene and so on) obtained by dissolving lithium salt is sandwiched between both the films, is used as the floor plate. Particularly, as for a solid electrolytic film 14 formed by filling liquid electrolyte in a micro porous polymer thin film, a fear of the solid electrolyte leakage is hardly caused, so that electric conductivity or efficiency and so on can be improved. Thereby, light dimming of floor illumination becomes possible, and a degree of freedom in a comfortable space thereby created can be also increased.
Patent JP-S5784239-A (JP)
Title: Method of attaching box to seat
Inventor: MIZOBUCHI SUSUMU
IPC: B60N3/08
Filed: 1980-11-12
Abstract: PURPOSE: To facilitate attachment of a box and eliminate its tendency to leave  its position, by fixing the engaging part provided on a box to the engaging part located a recess as an appropriate method for attaching a box tp said recess formed on a seat cushion or back of the seat.  
     CONSTITUTION: A recess 12, for instance, opened forwardly is formed on the pad 11 of a seat cushion 10, and frame wires 13 and 14 extended laterally are embeded in the pad above and below the recess respectively, and a blacket provided with an engaging hole 16 in its middle portion is fixed to the frame wire 14 by welding or the like. Meanwhile, a box 20, such as receiving case or the like is composed of a main body 21 inserted in the recess 12 and clanyed rigidly without any gap and a flame 22 forcibly pressed to the outer periphery of the opening portion, and a wedge-like stud 24 is provided on the lower wall 23, while the stud permits the box 20 to be inserted by its elastic deformation and to be fixed to the engaging hole 16. The amount of man hour required for this attachment work can be thus reduced considerably and self-leaving of the box  can be prevented easily. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5384888-A (JP)
Title: Electrochromic composition and electrochromic display element
Inventor: YAGUCHI MASACHIKA
IPC: G09F9/00
Filed: 1976-12-30
Abstract: PURPOSE: To provede an electrochomic (EC) compsh by which uniform display can be performed over along time with precenting cohesion precipitation of a maskbe performed over a long time precenting cohesion precipitation of a masking agent, by mixing an EC cpd. , solvent, masking agent and one or more kinds of dispersants. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0679082-A (JP)
Title: Device for turning back selvage knitting chain in trimming machine with two stitch fringing
Inventor: JIYORUJIO FUIESUCHI
IPC: D05B65/00
Filed: 1993-06-29
Abstract: PURPOSE: To prevent a stitching chain from being entangled without moving a nozzle for generating the stitching chain by providing an auxiliary nozzle, which is operationally coupled with a needle plate, oriented opposite to an edging direction for jetting out a second air blow toward the free end part of an auxiliary tab. CONSTITUTION: A stitching chain 16 is formed on a primary tab 12 provided on a side edge part 11 of a needle plate 2 and an auxiliary tab 13 juxtaposed parallel in relation to the primary tab 12. A chain-cutting member 17 draws in the chain 16, detaches it from the auxiliary tab 13 and separates it from a sewn workpiece 5, and the chain 16 is reversed over the needle plate 2 by a first nozzle 20 oriented vertical to the sewing direction. Concerning such a device, a second nozzle 22 synchronized with the first nozzle is installed. Then, the air blow is jetted out toward an end part 13a of the auxiliary tab 13 and the reversed chain 16 is prevented from stepping over the auxiliary tab 13.
Patent JP-S5489739-A (JP)
Title: Dry type developing device
Inventor: KAGIURA KAZUO
IPC: G03G15/09
Filed: 1977-12-27
Abstract: PURPOSE: To prevent the crumbling phenomenon at the side end edge of a magnetic brush accompanied by the transport of developing agent and sharply develop the side end region of an image by scraping off the non-developing region of a holding and transporting body for the developing agent with a scraping means, and thereafter providing a preventive member for a shoulder crumbling at the side edge of the scraping portion.  
     CONSTITUTION: In order to prevent the shoulder crumbling at the end of magnetic brush 17 immediately before or as soon as the magnetic brush 17 rubs the photoreceptor 1 when the develping agent at the place where it rubs the non-image region of the magnetic brush 17 is scraped off  by the scraper disposed at the end of regulating plate 21, preventive member 25 for shoulder  crumbling made of non-magnetic member is provided to remove the developing agent in the region where the photoreceptor is not required. The plane of the above preventive member 25 is so  positioned that it depresses the developing agent more inwardly than it is disposed at the right  angle in the direction of the rotatable shaft of the sleeve 23 from the position along the sleeve surface. When the developing agent at the place where it rubs the non- image region of the magnetic  brush 17 is scraped off by the regulating plate 21, the end of the brush 17 is not disturbed so that  a clean upstanding tuft is formed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0325906-A (JP)
Title: Rotary transformer device
Inventor: KAWAMURA TOSHIRO
IPC: H01F27/32
Filed: 1989-06-23
Abstract: PURPOSE:To shorten length in the axial direction of a device, and to reduce crosstalk between each channel largely by concentrically arranging two cylindrical transformer sections to a center shaft, installing the recording-signal transmission channel and the erasing-signal transmission channel to the internal transformer section at a fixed distance and mounting the regenerative-signal transmission channel to the external transformer section. CONSTITUTION:A recording signal transmission channel 9 and a regenerative- signal transmission channel 10 are disposed to internal and external different transformer sections, and these channels are faced oppositely and arranged concentrically centering around a center shaft 4. Consequently, even when the number of transmission channels is increased, a scale is not enlarged so much. Each crosstalk between the recording signal transmission channels 9, erasing- signal transmission channels 8 and the regenerative-signal transmission channels 10 is suppressed sufficiently, and crosstalk between the recording signal transmission channel 9 and the erasing-signal transmission channel 8 is also reduced because a clearance section 11 is formed. A magnetic shielding material is set up to the clearance section 11, thus further improving the effect.
Patent JP-H04361628-A (JP)
Title: Apparatus for cleaning drafting mechanism of spinning frame
Inventor: IWADE TAKU
IPC: D01H11/00
Filed: 1991-06-03
Abstract: PURPOSE:To obtain the subject apparatus, equipped with a conveying belt, contacting a cleaning belt and conveying fiber wastes sticking onto the belt and further a recovering mechanism for the fiber wastes sticking to the conveying belt at the end of a frame and providing homogeneous spun yarn without any unevenness of draft. CONSTITUTION:In a spinning frame equipped with plural drafting mechanisms 4, having a cleaning belt 27 contacting drafting rollers and installed in the longitudinal direction of a frame 3 at a prescribed interval, a conveying belt 32 contacting the cleaning belt 27, scraping off fiber wastes sticking onto the belt 27 and conveying the fiber wastes in the longitudinal direction of the frame 3 is arranged so as to run at a position below a top arm frame 12 of the drafting mechanisms 4. A scraping roller 44 for scraping off the fiber wastes sticking to the conveying belt 32 and recovering the fiber wastes and a recovering mechanism 39 composed of a wiper mechanism 49 for moving on the aforementioned roller 44 and a suction mechanism 58 are simultaneously installed. Thereby, removing operation of the fiber wastes with the drafting mechanisms is ensured to keep a load on top roller of the drafting mechanisms constant. As a result, homogeneous spun yarn is obtained.
Patent JP-S6316673-A (JP)
Title: Manufacture of semiconductor device
Inventor: HONMA HIDEO
IPC: H01L27/06
Filed: 1986-07-09
Abstract: PURPOSE:To obtain a bipolar transistor having preferable high frequency characteristics by forming a semiconductor layer, a first semiconductor region and a second semiconductor region as a collector region, a base region and an emitter region, and forming first and second electrodes as base and emitter electrodes to reduce a base resistance. CONSTITUTION:An insulating layer 3 formed of silicon oxide is formed, boron ions are implanted through the layer 3 to the surface of a semiconductor layer 1, and heat treated to form a P-type single crystal semiconductor layer 4. A 3-layer film made of a polycrystalline silicon film 4, a silicon nitride film 6 and a polycrystalline silicon film 7 is formed, and an insulating layer 9 controlled in its lateral width to approx. 400Angstrom  is formed on the sidewalls of the films 5, 6 and 7. As atoms included in the film 7 are diffused by heat treating partly in the region of a polycrystalline silicon film 10 formed on the upper layer to form an N-type polycrystalline silicon layer 10A. The silicons 10, 10A and 7 are etched, and a polycrystalline silicon layer 10B of the shape separated on a silicon nitride film 9 and the layer 9 is formed.
Patent JP-S5584571-A (JP)
Title: Agricultural chemicals injector
Inventor: KURODA KUNIMATSU
IPC: B05B7/24
Filed: 1978-12-22
Abstract: PURPOSE: To improve the safety of work by putting a desired concentration of an agricultural chemical solution into the tank of an agriculatural sprayer by adjusting each stop valve.  
     CONSTITUTION: The lower end of the chemical liquid outflow pipe 2A provided at the lower part of the chemical liquid tank 2 is connected to the water intake 3A of the pressure pump 3 with the first pipe 4, and the outlet 5A of the chemical liquid injector 5 provided separately is connected to halfway of the chemical liquid outflow pipe through the second pipe 6 with the first stop valve 6A. Also, the water intake 5B of the chemical liquid injector is connected to the connecting port 3B of pressure pump through the third pipe 7 with the second stop valve 7A, and the water disdelivery port 3C provided to the pressure pump is connected with the fourth pipe 8 leading to a water devider. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5861463-A (JP)
Title: Carrier for liquid chromatography and separating and refining method for fat soluble material using said carrier
Inventor: KAZUTOMO MASAKATSU
IPC: B01J20/26
Filed: 1981-10-07
Abstract: PURPOSE:To permit separating and refining of fat soluble materials, more particularly eicosapentaenoic acid or docosahexaenoic acid with high accuracy by means of a liquid chromatography which uses a hard spherical polymer highly crosslinked with polymers of vinyl ester having long chain alkyl groups on side chains, acrylate or methacrylate as a carrier. CONSTITUTION:60g vinyl stearate, 12g triallyl cyanurate as a crosslinking agent, and 20g n-octane and 40g ethyl acetate as additive org. solvents are mixed, for which polyethylene oxide is used as a suspending agent and lauroyl peroxide as a polymn. initiator. After substitution with nitrogen, the mixture is polymerized in an aq. medium under agitation, whereby spherical gelatinous sols are obtained. The sols are highly crosslinked and are totally insoluble in various org. solvents. After such sols are packed in a glass column, an eluate consisting of 80wt% CH3CN, 10wt% CH2Cl2, and 10wt% THF is run and is subjected to chromatographic development by adding 0.2cc liquid of the compsn. consisting of 3:1 methyl linolate and methyl stearate, whereby both are perfectly separated.
Patent JP-H065236-A (JP)
Title: X-ray image tube
Inventor: SAITO KEIICHI
IPC: H01J29/86
Filed: 1992-06-19
Abstract: PURPOSE:To realize a smaller and lighter X-ray image tube for which a vacuum container constructed with a metal substrate bonded is used on the periphery of a flat glass on which an output fluorescent plane is formed. CONSTITUTION:The periphery of a flat output glass window 46 on which an output fluorescent plane 45 is formed is bonded to the first metal wall 47 on which a protrusion 47a is formed. The metal wall has an extension distance of 15mm or more from the outer periphery end of the first metal wall 47 to the portion bonded to the output glass window 46, satisfying 2.1<=H/t and D/t>=4.5, where (t) is the thickness of the first metal wall 47, H and D are the height and width of the protrusion, respectively.
Patent JP-S5783180-A (JP)
Title: Homing controller for magnet motor
Inventor: SHINOHARA SHIGERU
IPC: H02P3/10
Filed: 1980-11-12
Abstract: PURPOSE:To avoid generatin of friction at a stopper part and generation of noises at the time of stopping, by a method wherein a homing control for a magnet motor is conducted in an electronic manner. CONSTITUTION:When movable contactor 3c, 3c' of a switch are coantacted to fixed contactors 3a, 3a', the motor 4 is rotated in the forward direction and a capacitor 9 is charged. When the contactors 3c, 3c' are contacted to fixed contactors 3b, 3b', the motor 4 is decelerated theough dynamic braking as far as the voltage it generates is lowered to the Zener voltage of a Zener diode 7, and below the Zener diode, the motor 4 is supplied with current through a resistor 6 and continues to rotate at a low speed. A delaying capacitor 25 is charged and discharged through ON-OFF operations of a transistor 24 by a detection pulse fed from a position detector 31. When the charging voltage of the capacitor 25 exceeds a predetermined value as a result of a lowering of the revolution speed of the motor 4, a PUT 27 and an SCR 29 are turned ON. Thereafter, PUT 28 and SCR 29 are turned on by the pisition detection pulse, a relay coil 5 is supplied with current, and a movable contactor 5c is contacted to a fixed contactor 5a, so that the charge stored in a capacitor 9 is discharged to the motor 4 and the motor 4 is stopped at the home position.
Patent JP-2000342634-A (JP)
Title: Back raising device for bed mat
Inventor: TAKANO JUICHI
IPC: A61G7/00
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To raise up the upper body of a user without adding a load such as pressure feeling to the body of the user in a device for rotating a mount body rotatably disposed on a device body to incline a bed mat by providing the rotating center of the mount in a position separated upward from the plane including the mount. SOLUTION: A mount 20 for a bed mat is vertically rotatably set on a device body 10, and the mount 20 is rotated by a driving means 30 to incline the bed mat to the horizontal plane. A mounting member 22 is formed of a sheet metal raised on lateral rear ends of an inner frame 21, and a hole 24 is formed near the top part thereof so as to be insertable of a shaft 15. The mount 20 is rotatably mounted on the device body 10 by inserting the shaft 15 to the hole 23. At this time, the position for setting the shaft 15 is preferably set so that the distance from the plane including the inner frame 21 to the shaft 15 is within the range of 100 mm-130 mm. The mount 20 is rotated along a circular arc equal to the curvature radius from the plane to the rotating center.
Patent JP-H04310728-A (JP)
Title: Pitch base carbon fiber reinforced composite product
Inventor: OSHIMA AKIO
IPC: B32B5/28
Filed: 1991-04-08
Abstract: PURPOSE:To provide a molded product enhanced in bending strength composed of a pitch base carbon fiber composite material. CONSTITUTION:A prepreg whose compression strength in CFRP is 1/2 the tensile strength thereof or less is laminated on a tensile predominance side under bending load and a prepreg whose compression strength in CFRP is larger than 1/2 the tensile strength thereof is laminated to the single surface or both surfaces of a surface layer loaded with stress under bending load to obtain a molded body.
Patent JP-S5383986-A (JP)
Title: Sputtering apparatus
Inventor: ONO TOSHIHIKO
IPC: H01J37/34
Filed: 1976-12-29
Abstract: PURPOSE:To increase sharply the number of material which are treated at a time by passing at a constant rate the material such as Si wafer to be coated with a layer successively through a zone where coating material such as Pt scatters.
Patent JP-H07231896-A (JP)
Title: System control device
Inventor: UCHIKUBO AKINOBU
IPC: A61B1/04
Filed: 1994-07-12
Abstract: PURPOSE:To improve operativeness of a system in which plural devices are used simultaneously by facilitating a grasp of the moving condition of an objective device. CONSTITUTION:A system controller 35 which is connected to plural devices and controls each device is connected to a concentrated display panel 36 for displaying the condition of each device and a concentrated operation panel 37 for displaying condition display and function operating switches or the like of each device, and specified contents depending on a display purpose among the information of each device are displayed independently on respective panels.
Patent JP-S643240-A (JP)
Title: Governor for gasoline engine
Inventor: YOSHITOMI HIROYUKI
IPC: F02D11/04
Filed: 1987-06-26
Abstract: PURPOSE:To always keep optimum engine operating condition by providing a lever mechanism for connecting a regulator lever portion and a governor lever portion and providing initial control means and normal control means on the lever mechanism. CONSTITUTION:A governor device includes a regulator lever portion 10, a governor lever portion 11 and a lever mechanism 12 for connecting the above portions. A governor lever 20 is turned interlocking with a push lever 26, so that throttle opening is changed according to the engine speed. The moving characteristic of the governor lever 20 is determined by characteristics of a regulator spring 27 or the like. Thus, formation of lean mixture is prevented at the time of starting and low-speed operation so as to always keep optimum engine operating condition.
Patent JP-S5784453-A (JP)
Title: Photographic element
Inventor: IKEUCHI SATORU
IPC: G03C8/12
Filed: 1980-11-13
Abstract: PURPOSE:To enable any one of a large number of compounds to be selected in accordance with the purpose and environments of use of a photographic element, by adding a novel nondiffusible compound capable of releasing a reagent for diffusion transfer photography. CONSTITUTION:A photosensitive silver halide emulsion layer formed on a support contains in combination with the silver halide a nondiffusible compound represented by the general formula in which X1 is a nonmetallic atomic group for forming a 5- or 6-membered aromatic hydrocarbon or heterocyclic ring represented by an aromatic hydrocarbon ring and a pyridine ring; Y is a di- or trivalent group for forming an electron attractive group, such as carbonyl, thiocarbonyl, sulfonyl, or the like; X2, X3, X4 are each H or a monovalent organic group; R1 is a divalent organic group having one C in its combination chain; m<1>, m<2> are 1 or 2; at least one of substituents combined with C of R1 and this aromatic ring, and X2, X3, X4 is a group useful in photography, such as a residue of a dye or its precursor.
Patent JP-H0327823-A (JP)
Title: Positioning method for plate material
Inventor: MISE TOMOKI
IPC: B21D43/18
Filed: 1989-06-22
Abstract: PURPOSE:To allow effective positioning with the simple constitution by pressing the adsorbing pad for positioning to the plate surface and moving the plate material with the elasticity of this adsorbing pad at the time of moving the plate material on the process that the end part of plate material is abutted to respective positioning member. CONSTITUTION:Rod of a horizontal cylinder 18 for positioning is formed to project in the diagonal direction against the plate material W and the plate material W is moved to this direction. The inside of the adsorbing pad 10a is connected to the vacuum system and after the plate material is moved, the solenoid valve of the solenoid changeover valve 35 is set on 'On' and changed to B position. The inside pressure of the adsorbing pad 10a is risen gradually to the atmospheric pressure side through the speed control valve 34 and the solenoid changeover valve 35. The plate material W is held with the elasticity of the adsorbing pad and is moved. The plate material W is abutted to the endloater 11 and then moved to the work holder 31, 32 sides and abutted, then the positioning of X axis and Y axis are completed and the positioning pad 10a is risen. By which the effective positioning is executed because the plate material is moved with the elasticity of the pad.