baber/WOPTO huggingface dataset:
Patent JP-H08114804-A (JP)
Title: Liquid crystal display element and its production
Inventor: AKIYAMA HISASHI
IPC: G02F1/1337
Filed: 1994-10-14
Abstract: PURPOSE: To obtain the display element having liquid crystal oriented films capable of uniformly orienting liquid crystal molecules in a specified direction without making rubbing operation by providing these oriented films with first oriented films having striped ruggedness on the surfaces and second oriented films consisting of an org. compd. having the molecular axes unified in parallel with the groove direction of the ruggedness. CONSTITUTION: Respective substrates 1 are provided with transparent electrodes 2 on their liquid crystal 3 side and are formed with the first oriented films 4 having the striped ruggedness or the striped ruggedness and the saw tooth- shaped ruggedness in a direction perpendicular to this ruggedness on the surfaces of the transparent electrodes 2. Further, the first oriented films 4 are provided thereon with the second oriented films 5 consisting of the org. compd. unified in the molecular axes in parallel with the groove direction of the striped ruggedness.  As a result, the orientation directions and pretilt angles of liquid crystals are controllable by the ruggedness formed at the first oriented films 4 and the liquid crystals are further strongly oriented in the main chain direction of the org. compds. constituting the second oriented films 5 by the interaction of the liquid crystal molecules and the molecules of the second oriented films.
Patent JP-H0297959-A (JP)
Title: Electrophotographic sensitive body and image forming method
Inventor: AKASAKI YUTAKA
IPC: C09B23/00
Filed: 1988-10-05
Abstract: PURPOSE:To improve the sensitivity and the electrifiability of the subject body, an to suppress the reduction of the potential in the exposed and the nonexposed parts of the sensitive body even at the time of copying the large volumes of sheets by incorporating a specified dicyanovinyl compd. in the photosensitive body. CONSTITUTION:In the photosensitive body obtd. by laminating the charge generating layer 1 and a charge transfer layer 2 in this order on a substrate body 3, the layer 1 is formed by applying a dispersion dispersed a charge generating pigment having positive hole transferring property and the compd. shown by formula I in a binding resin solution, on the substrate 3. In the formula, A is a prescribed group. The compd. shown by the formula is composed of a compd. shown by formula II, etc. A 1st toner image is formed by being subjected the photosensitive body to negative electrification to perform a first image exposure, and to form its latent image and then being stuck a negative charged toner to the low potential part of the obtd. electrostatic latent image. Next, a 2nd toner image is formed by exposing the 2nd image to form its latent image, and being stuck a positive charged toner to the high potential part of the obtd. latent image. A two colored picture is formed by arranging the polarities of the both toner images to one polarity, and then transferring the toner image on the transferring material, followed by fixing the toner image on the material.
Patent JP-2000080875-A (JP)
Title: Lock device for moving ladder
Inventor: ARIGA MASAHARU
IPC: E06C7/48
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To safely and efficiently perform sealing works and maintenance of a curtain wall by locking a moving ladder to a guide rail fixedly provided at a bracket attached to the curtain wall. SOLUTION: A plate bracket 3 is attached to a mullion 2 of a curtain wall 1 beforehand and a guide rail 4 composed of a steel or stainless steel pipe is fixedly provided to the edge of the bracket 3 parallel to the curtain wall 1. A hook 9 attached to the moving ladder 5 is movably locked to the guide rail 4. The moving ladder 5 can be thus horizontally moved along the guide rail 4 and locked at a target position. This constitution can safely and efficiently perform high lift works such as sealing works and maintenance of the curtain wall 1.
Patent JP-H08197464-A (JP)
Title: Dual arm robot
Inventor: KIN KISHIN
IPC: B25J13/00
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To simplify a support structure of arms, to reduce an arranging space, and to smoothly perform cooperating work of the arms by providing a pair of fixing shafts mutually fixed side by side to a fixing plate, and respectively rotatably arranging two arms on a pair of fixing shafts. SOLUTION: A pair of fixing shafts 11, 21 are fixed to a fixing plate 40 on a base 30 erected on and fixed to the ground 90 in a mutually juxtaposed state by a bolt 45. Bolt penetrating holes are respectively formed in the respective fixing shafts 11, 21 to fix this bolt, and a pair of bolt fastening hole groups 41, 42 having plural bolt fastening holes 411 at a prescribed angle in a virtual circumferential shape are formed in the fixing plate 40. First/second arms 10, 20 are respectively rotatably joined to such fixing shafts 11, 21 to be rotated by actuation of first/second motors 21, 22. A cooperation area range of both arms 10, 20 is set by changing an angle formed with the respective arms 10, 20 in a pre-actuation state.
Patent JP-H0781031-A (JP)
Title: Doctor device
Inventor: AOKI KAZUICHI
IPC: B41F9/08
Filed: 1993-09-10
Abstract: PURPOSE:To facilitate the attachment and detachment of a doctor blade and a holder cover for a doctor holder. CONSTITUTION:An upper face on a tip side of a doctor holder 12 is formed into a cut-out shape, and a doctor blade 11 and a holder cover 16 are mounted to the cut-out portion. Further, a fastening tool 22 is mounted to the rear end side of the doctor holder 12, and a cover pressing member 20 is pivotably held by the fastening tool 22. When the holder cover 16 is fixed, the fastening tool 22 is fastened in a state that the cover pressing member 20 is put on the holder cover 16 and, when the holder cover 16 is removed, the fastening tool 22 is loosened, whereby the cover pressing member 20 can be turned to a position disengaged from the holder cover 16.
Patent JP-H0890737-A (JP)
Title: Multilayered polyethylenic stretch/shrink film and production thereof
Inventor: HAMADA KAZUHIRO
IPC: B29K23/00
Filed: 1994-09-20
Abstract: PURPOSE: To obtain a stretch/shrink film excellent in transparency and heat sealability by stretching an intermediate layer based on specific linear low density polyethylene and the innermost and outermost layers based on specific high-pressure polyethylene under a specific condition. CONSTITUTION: In a multilayered polyethylenic stretch/shrink film, an intermediate layer is based on linear low density polyethylene (A) and linear low density polystylene (D) and each of the innermost and outermost layers is based on 15-50wt.% of high-pressure polyethylene (B), 60-20wt.% of an ethylene/α-olefin copolymer (C) and linear low density polyethylene (D). The max. addition amt. of linear low density polyethylene (D) is set to 30wt.% with respect to each of the layers and the total addition amt. thereof is set to 10-30wt.% with respect to all of the layers. The thickness of the intermediate layer is 60% or more with respect to all of the layers and the thickness of each of the innermost and outermost layers is set to 1μm or more.
Patent JP-S60142257-A (JP)
Title: Method and device for determination of inorganic carbon
Inventor: MORITA YOUZOU
IPC: G01N31/00
Filed: 1983-12-28
Abstract: PURPOSE:To determine exactly and quickly CO2 in an aq. sample by bringing the sample into reaction with a prescribed soln. under stirring, blowing a carrier gas to the upper part of the soln. surface while the soln. is still, extracting the CO2 generated by the reaction and analyzing the CO2. CONSTITUTION:An aq. soln. of phosphoric acid or hydrogen phosphate as a non- oxidative protonic acid which is reactive with carbonate and does not abosrb CO2 is put into a reaction chamber 12 and a sample contg. aq. inorg. carbonate is injected from a sample injecting part 11 by a sample injector 20 into the aq. soln. While a propeller stirrer 15 is rotated, a nitrogen carrier gas free from CO2 is introduced through a blow port of an introducing pipe 16 provided just above the soln. surface while the soln. is still through sinter glass filter 17 into the reaction chamber. The carrier gas contg. the CO2 generated by the reaction is passed through a pipeline 19 and a dehumidifying and dust removing part. The CO2 is quantitatively determined by a non-dispersion type IR gas detector. The CO2 in the aq. sample is thus exactly and quickly determined.
Patent JP-H0298483-A (JP)
Title: Printing method
Inventor: KOBAYASHI MOTOKAZU
IPC: B41M5/00
Filed: 1988-10-04
Abstract: PURPOSE:To contrive higher image quality through forming a uniform thin layer of an ink on a conductor pattern and enhance durability of a conductive material by providing an applicating member used in an ink-applying process and the conductive member used in an image-forming process, as separate members. CONSTITUTION:An applying member 4 is a cylindrical member which is rotated to apply an ink uniformly to a conductor pattern. The ink applied to a printing plate 1 and a base 2 to form an ink layer. A conductive member 6 is cylindrical in shape, and is rotated. With a voltage applied between the base 2 and the conductive member 6 by a power supply 7, the stickiness of the ink 5 making contact with a conductive member of the base 2 is varied. As a result, the ink in contact with the base 2 is adhered to the conductive member 6 due to the difference in stickiness. On the other hand, the ink provided on the printing plate 1 is left on the plate, forming an ink image corresponding to the conductor pattern initially provided. An image-receiving medium is pressed against the printing plate 1 to transfer the ink image on the plate 1 onto the image-receiving medium, thereby forming an image corresponding to the ink image. Thus, printing on the image-receiving medium is completed.
Patent JP-H1098873-A (JP)
Title: Switching regulator
Inventor: FUKUOKA TOSHIMI
IPC: H01F30/00
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to connect a drive circuit directly to an output circuit and to eliminate a need for an insulating transformer by a method wherein a DC voltage is supplied to a switching element via the primary side of a bifilar-wound transformer, one end of the secondary side of the transformer is grounded and the other end is connected to an output terminal via a rectifier diode. SOLUTION: When a driving signal is at a high level '1', a transistor Q is turned on, a current flows to the primary winding of a bifilar-wound transformer T2, and a voltage is generated at its secondary side. When the driving signal is at a low level '0', the transistor Q is turned off, a current does not flow to the primary winding side of the transformer T2, and a voltage is not generated on its secondary side. Consequently, by the turning-on-and-off operation of the transistor Q, a voltage in a square-wave shape is generated on the secondary side of the transformer T2. The square wave-shaped voltage which is generated on the secondary side of the transformer T2 is rectified and filtered by a series circuit by a diode D for rectification, by the secondary winding of the transformer T2 constituting a smoothing circuit and by a capacitor C1.
Patent JP-H0297766-A (JP)
Title: Speed change control device for automatic transmission
Inventor: KIYOUZUKA TAKAHIRO
IPC: F16H59/24
Filed: 1988-10-04
Abstract: PURPOSE:To sufficiently obtain a hold mold function, while a speed change shock is prevented from being generated, by providing the ordinary first hold map setting a shiftup line to a low car speed side and the high speed use second hold map setting the shiftup line to a high speed side. CONSTITUTION:The first hold map M1, setting a shift up line to a low car speed side, and the high speed use second hold map M2, setting the shift up line to a high speed side, are prepared. A speed change shift in selecting a hold mold is discriminated, when the hold mold is selected in a region where a large speed change shock is generated in a low speed shift excepting the two speed change shifts continued in a predetermined shift range, the second hold map M2 is selected by a selecting means E, and a speed change to the speed change shift in a high speed side is delayed, relaxing the speed change shock following the speed change from a low speed shift to a high speed shift. When the hold mold is selected in a region except the above described with a small speed change shock, the first hold map M1 is selected spreading a speed change region to the speed change shift in the high speed side.
Patent JP-S60140566-A (JP)
Title: Spindle for magnetic disk
Inventor: NISHIDA HIROSHI
IPC: G11B17/038
Filed: 1983-12-28
Abstract: PURPOSE:To realize the highly accurate concentricity of a bearings and rotatability without causing a rise in price in a spindle that supports both ends of a spindle shaft, by providing a means for moving the bearins and making the concentricity of a pair of bearings adjustable. CONSTITUTION:A pair of bearings 23, 24 are arranged at both ends of the spindle shaft 15 and coupled with a base 1. The upper bearing 23 is fixed to the projected part 21a of a journal box 21, and the projected part 21a of the journal box 21 is reversely inserted to the base 1 through a gap (about 25mum), and the horizontal part 21b of the journal box 21 is placed on the base 1, and the journal box 21 is made fixable on the base 1 by screws 19, 20. Accordingly, it is movable in all directions in the horizontal plane of the base 1, and movable by about 50mum in the direction of an arrow 23 in a specified direction that passes a perpendicular line at the center of the lower bearing 24. The concentricity of the two bearings 23, 24 are set to high accuracy by adjusting the bearing so as to bring centers of the upper bearings 23 and lower bearing 24 to the same perpendicular line by the movement and can be fixed by screws 19, 20.
Patent JP-S60137065-A (JP)
Title: Semiconductor device
Inventor: TAKENAKA NOBUYUKI
IPC: H01L29/423
Filed: 1983-12-26
Abstract: PURPOSE:To improve the withstand voltage of a drain by forming the sectional shape of a gate electrode of a MISFET in a recess shape, and further selectively forming a channel doped region in a semiconductor substrate under the recess bottom surface. CONSTITUTION:A gate insulating film 5 formed of an SiO2, a recess gate electrode 6, an impurity diffused layer 4 formed by ion implanting through the recess bottom of the electrode 6, and source 2 and drain 3 formed by ion implanting with the entire electrode 6 as a mask are contained on a semiconductor substrate 1. In order to selectively ion implant the substrate under the recess bottom of the electrode 6, the thicknesses T1, T2 of the films and the acceleration energy of ion implantation are set to the optimum conditions. The drain withstand voltage of a MISFET depends upon the distance LS between the channel doped region 4 and the drain 3.
Patent JP-H03113305-A (JP)
Title: Three-dimensional coordinate measuring instrument
Inventor: YASUNO TAKAYUKI
IPC: G06T7/00
Filed: 1989-09-28
Abstract: PURPOSE:To obtain highly accurate three-dimensional coordinates without being affected by a noise in an image by converting a plane image pickup system into a spherical projection. CONSTITUTION:When an image input part 3 picks up an image of a body, its image information is read out by the spherical projection conversion part 41 of a corresponding point search range limiting part 7a and supplied to the conversion part 41, and a motion information input part 13 measures the joint angle of a manipulator and detects motion information on an input part 3. Then this information is read out by the epipolar arc extraction part 43 of the limiting part 7a and supplied to the extraction part 43. Then the conversion part 41 of the limiting part 7a converts the image information which is supplied from the input part 3 into a sphere projection image and the extraction part 43 limits a corresponding search range when the information of the input part 3 is supplied from the input part 13. Further, the storage part 51 of the corresponding point search part 7b is stored with arc information and a corresponding point is determined 53. Further, the mapping speed determination part 6 of a three-demensional coordinate extraction part 9 determines a mapping speed from the corresponding point. Then a three-dimensional coordinate calculation 63 determines three- dimensional coordinates from the mapping speed obtained from the determination part 61 and the speed of the input part 3 obtained by the input part 13.
Patent JP-H1177862-A (JP)
Title: Flap folding apparatus for square bottom bag
Inventor: TAKAHASHI YUKIO
IPC: B31B31/26
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To eliminate gripping damage near a flap folding of a square bottom bag and to facilitate regulation of a position or the like, by an operation for folding a flap to become a bottom of the bag to an opposite side. SOLUTION: A flap folding apparatus folds one flap 5a of a paper cylinder 1 fixed to a rotary drum 11 via a rear pawl 12 to a rotation side of the drum 11. The apparatus comprises a fold pressing mechanism 16 for pressing a folding line 3a for folding the one flap 5a from an upper side by a fold pressing blade 23, a sucking and erecting mechanism 17 for sucking the flap 5a by a vacuum pad 29 and erecting the line 3a to a fulcrum from the cylinder 1, and a bottom closing mechanism 18 for folding the flap 5 erected from the cylinder 1 to the opposite side by a bottom closing member 45.
Patent JP-H1079686-A (JP)
Title: Digital correlation device
Inventor: TAKAHASHI SOICHI
IPC: H04B1/707
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit area, to reduce the cost and to restrain the power consumption by using parts in a synchronization acquisition circuit having a matching filter and a PN signal synchronization circuit in common so as to reduce the scale of the hardware. SOLUTION: In the case that the device acts as a digital matched filter(DMF), a switch group 13 is thrown to select a tap coefficient 14 for the DMF and a switch 18 is thrown to select a constant generating circuit 16. A signal from a multiplier 19 is given to an FIR filter 10, in which a correlation value with the tap coefficient 14 for the DMF is obtained. In the case of using the device for a correlation device, the switch group 13 is thrown to select a coefficient 15 for a low pass filter and the switch 18 is thrown to select a PN signal generating circuit 17. Thus, the multiplier 19 multiplies an input signal with a PN signal and the output of the multiplier is given to the FIR filter 10 acting as a low pass filter.
Patent JP-H0992234-A (JP)
Title: Manufacture of square battery
Inventor: OZAWA HIDEAKI
IPC: H01M2/02
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of a container in a sealing process, improve the reliability of sealing, and eliminate a problem on dimensions by specifying the width of reduced dia. of container opening part. SOLUTION: This manufactere comprises: the steps of storing a power generation elements (electrode groop and electrolyte) in a bottomed square container 3 having a step 2 protruding inward and being formed below an opening by preliminarily enlarging the opening 1; placing a sealing member 10 and an insulation gasket 9 in which the sealing member 10 is stored on the step 2 in the container 3; and caulking and fixing the member 10 to through the gasket by bending an upper end of the opening 1 inward after reducing the dia. of the opening 1. The dia. reduced width of the opening 1 satisfies a formula Wx , Wy where the dia. reduced width at the time of reduction in the direction crossing the longitudinal direction is Wx , and that at the time of reduction in the longitudinal direction is Wy , and also Wy is 30-60% of the thickness of the container.
Patent JP-H03114627-A (JP)
Title: Mold for continuous casting
Inventor: NAKAJIMA TAKAHARU
IPC: B22D11/05
Filed: 1989-09-27
Abstract: PURPOSE:To enable uniformly forced lubrication between a mold and a cast slab and to efficiently, stably and continuously cast the cast slab by forcibly forming the necessary curving surface on a mold wall faces of the most upstream side mold in the assemble mold. CONSTITUTION:The mold wall having a rectangular cross section is formed so as to be divided into two or more steps in casting direction of the cast slab. In the above continuous casting assemble mold, a wall face forming control device is arranged to the wall faces mutually faces in the most upstream side mold 1. This control device is constituted of a worm jack 7, hydraulic cylinder 8, fixed bolt 9 having spherical seat face 10, etc., and the curving face is formed on the mold wall face according to shrinkage deformation of solidified shell. Further, a flow rate adjusting bar (not shown in the figure) is inserted into a lubricant supplying passage 12 communicating to a slit hole 11 formed on the mold face to make supply of the lubricant suitable and uniform. Further, the wall of downstream side mold 2 is constituted of plural cooling water guide plates 17 and these plates are made as shiftable to separate/contact and inclinable to the cast slab corresponding to the deformation of cast slab so as to enable effective cooling and also facilitate discharging of the lubricant residue.
Patent JP-H0193708-A (JP)
Title: Coated optical fiber
Inventor: NONAKA TAKESHI
IPC: C03C25/10
Filed: 1987-10-05
Abstract: PURPOSE:To provide a coated optical fiber which is applicable to an optical fiber cable having a hermetic structure as well, decreases the amt. of the hydrogen to be generated is stable in transmission loss and has high reliability by providing an outside coating layer consisting of a thermosetting resin contg. antioxidants to the outside circumference of the optical fiber. CONSTITUTION:The outside coating layer 2 consisting of the thermosetting resin contg. the antioxidants is provided on the outside circumference of the optical fiber 1. The antioxidants consist of hindered phenolic antioxidants or arom. amine antioxidants and the content of the antioxidants is confined to >=0.1pts.wt. and <=1.0pts.wt. The retardation of the curing rate of the resin is obviated and the generation of the hydrogen from the resin is suppressed by the addition of such antioxidants. The optical fiber subjected to the above- mentioned resin coating, therefore, suppresses the increase of the transmission loss and is capable of maintaining the long-term stability of the transmission characteristics.
Patent JP-H0192487-A (JP)
Title: Warp kasuri dyeing method
Inventor: KOMIYAMA TETSUO
IPC: D06P7/00
Filed: 1987-10-05
Abstract: PURPOSE: To provide the subject method comprising such a process that a group of printed splash-patterned warps and a group of ground yarns are superposed on each other via a roll paper with both thermoadhesive surfaces followed by rolling together and then steaming the resultant laminate to effect adhesion to prevent both the warps and ground yarns from running out of place, thereby obtaining a printed woven fabric of high commodity value. CONSTITUTION: This method comprises the following process: splash-patterned warps are placed on a printing table 1 and then warped to form a group of splash-patterned warps 3 which is then printed by a conventional means using a paper pattern 4; subsequently, a roll paper 5 is superposed on the group of splash-patterned warps 3 thus printed followed by placing ground yarns on the roll paper 5 and warping them to form a group of ground yarns 3A which is then printed using another paper pattern 4A followed by rolling together into a roll 6 which, in turn, is subjected to steam treatment to effect adhesion of the warp group 3 and the ground yarn group 3A to the roll paper 5; the resulting laminate is then subjected to a loom to weave both the warps 3 and the ground yarns 3A while rolling the roll paper 5 onto another reel; thus both the warps and the ground yarns can be continuously woven without running out of place, thereby obtaining the aimed printed woven fabric of high commodity value.