baber/WOPTO huggingface dataset:
Patent JP-H0350684-A (JP)
Title: Stereoscopic video display system
Inventor: SAKAI TOSHIO
IPC: G06T17/40
Filed: 1989-07-19
Abstract: PURPOSE:To realize the observation of a user at a continuous visual point by displaying a generated picture pattern on a display screen of a multi-eyed stereoscopic display device. CONSTITUTION:An image obtained by recording previously a screen image- picked up by cameras 81 from (n) visual points directly or temporarily in a recording device is fetched into a frame memory 831 in a computer 83, and the multi-eyed stereoscopic picture pattern of the pictures of many visual points is generated by a multi-eyed stereoscopic picture pattern generating processing part 832. The multi-eyed stereoscopic picture pattern is transferred to a multi- eyed stereoscopic drive device 84, and the image pattern proportional to the image pattern is displayed on the multi-eyed stereoscopic display device so as to make the user look it stereoscopically.
Patent JP-H0614407-A (JP)
Title: Electric motor vehicle
Inventor: TATSUNO HIYOSHI
IPC: B60L50/10
Filed: 1992-06-19
Abstract: PURPOSE:To provide an electric motor vehicle in which a battery is temporarily recovered to continue traveling even if battery power is consumed during traveling to reduce traveling capacity or the vehicle falls in immobilization. CONSTITUTION:An electric motor vehicle has a small-sized generator 22 to be driven by an engine 22b, a battery sensor 23, and a controller. An engine 22b is driven under the control of the controller if a capacity of a battery 21 becomes a predetermined value or less when a drive switch SW1 is closed, thereby supplying generated output of the generator 22 to the battery 21.
Patent JP-H0236068-A (JP)
Title: Method and device for polishing rod end face
Inventor: SAITO TADAO
IPC: B24B37/025
Filed: 1988-07-26
Abstract: PURPOSE:To perform polishing having a stabilized reproductivity by fixing the outer peripheral part and center part of a polishing plate composed of an elastic body and feeding an abrasive with rotating the polishing plate in the state of freely supporting it by the outer cylinder and inner cylinder of different diameter co-axial with the polishing plate by locating between these fixture support parts. CONSTITUTION:The heights of an outer cylinder 25 and inner cylinder 26 are adjusted, the conical face like inclination of a polishing plate 12 is adjusted, the rod(e.g., optical fiber connector) 1 end face of the body to be worked is pressed to this polishing plate face held by extending in this conical face shape with rotating around this center shaft and polishing is executed by the abrasive fed to the polishing plate surface. In this case, the radius of curvature of a projecting spherical face is controlled by the push-in amt. of the rod 1 to the polishing plate face. Consequently the polishing having stabilized reproductivity can be performed by giving a fixed tension always to the polishing plate face by the inner and outer cylinders 25, 26 and the rod 1 end face can be polished with high accuracy and high efficiency in the projecting spherical face of specified radius of curvature.
Patent JP-H0911721-A (JP)
Title: Torque rod and manufacture thereof
Inventor: KOBAYASHI MASAYUKI
IPC: B21K1/06
Filed: 1995-06-28
Abstract: PURPOSE: To make a torque rod light by welding or pressure welding an end to a connecting part. CONSTITUTION: This is a torque rod that ends 1, 2 made of an Al alloy are welded or pressure-welded to the both ends of a connecting bar 3 made of extruded pipe of an Al alloy. An Al-Mg-Si alloy and an Al-Zn-Mg alloy are combined and used as the Al alloy. The Al-Mg-Si alloy contains Si, Cu, Mn, Mg, Cr and restricts Fe content not more than 0.25% and also restricts the total content of Mn+Cr not more than 1.2%. The Al-Mg-Si alloy is forged from a cast material or an extruded material and is heated at 510 to 555 deg.C and is cooled by water and is held at 155 to 190 deg.C for 5 to 20 hours. The Al-Zn- Mn alloy contains Zn, Mg, Cu, Mn, Cr, Zr, Fe and one or more than two elements selected from Ti, B and V and is heated at 430 to 470 deg.C and then is cooled by air or in the furnace.
Patent JP-H0473584-A (JP)
Title: Grain drying device
Inventor: NISHINO EIJI
IPC: F26B17/14
Filed: 1990-07-11
Abstract: PURPOSE:To reduce damage to grain by preventing the grain from scattering unnecessarily to a cooking part by judging whether or not grain processing at the cooling part is necessary, and switching the operation from a double drying mode to a single one. CONSTITUTION:The title device includes grain existence detector means for detecting the existence of grains left behind in a cooling part 5, and switching means for switching a supply/switching mechanism from a double drying mode to a single one with use of the grain existence detector means once no grain is left behind in the cooling part 5. Upon starting drying operation the double drying mode is selected, while when the bulk of the grains is reduced owing to separation and discharge of straw dust and to the reduction of the volume of the grains themselves during the work of the grain processing and hence when no grain is left behind in the cooling part 5, the supply switching mechanism is switched to the single drying mode by the grain existence detector means. Thereby, grain processing work only in a storage part 1 is ensured and hence grain is prevented from being scattered to the cooling part 5 unnecessarily. Thus, damage to grains can be reduced.
Patent JP-H0472063-A (JP)
Title: Sputtering target
Inventor: YAMAGISHI TOSHIHIKO
IPC: C23C14/34
Filed: 1990-07-12
Abstract: PURPOSE:To obtain a thin uniform film reduced in the distribution of composition in a film forming plane in sputtering by allowing a single phase of each metal element and an alloy phase containing two or more elements or an intermetallic compound phase to exist in the form of a mixture in a metallic structure of a target composed of two or more metal elements. CONSTITUTION:As raw material, 90-10%, by atomic ratio, each of respective powders of two or more single elements, such as Al and Cr, are blended. Zinc stearate, etc., are added as a sintering auxiliary to the above powdered raw material and these are mixed in Ar, press-compacted into discoid state, and sintered in a sintering furnace. The thickness of the alloy or intermetallic compound phase formed by diffusion is controlled by regulating sintering time, and a target is produced. By this method, a superior film in which the area ratio of the alloy phase or intermetallic compound phase is regulated to 10-90% can be obtained.
Patent JP-H0987323-A (JP)
Title: Water-soluble polymer having amidine ring structure, and coagulant, papermaking additive, or dye fixative each comprising the same
Inventor: MORI KOJI
IPC: D21H17/34
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a water-soluble polymer suitable for use in various applications such as coagulants, papermaking additives, and dye fixatives. SOLUTION: The polymer is obtained by heating a polymer comprising 10-99mol% structural units represented by formula I and 90-10mol% structural units represented by formula II in a solvent at 50-110 deg.C. It contains at least 10mol% structural units represented by formula III. A 0.1g/dl solution of the polymer in a IN aqueous solution of common salt has a reduced viscosity as measured at 25 deg.C of 0.1-10dl/g.
Patent JP-H0356261-A (JP)
Title: Packaging film of ultraviolet ray shielding type
Inventor: MATSUMOTO TOYOSHIGE
IPC: A01F25/14
Filed: 1989-07-17
Abstract: PURPOSE:To improve the preservation and safety of foods in addition to the conventional effect of food packaging by forming on the surface of packaging film an ultraviolet ray shielding layer of the ink or coating material containing ultraviolet ray absorbent. CONSTITUTION:The use of packaging film is not specifically limited if it is the film for food packaging.For example, polyuethylene or polyvinyl chloride film is used. Concerning ultraviolet ray absorbent, salicylic acids and acrylonitriles are is example. Film 1 consists of the film 2 for food packaging and an ultraviolet ray shielding layer 3 formed on the outer surface thereof. It is used in the form of a long continuous film rolled up on a cylindrical roller, rectangle or square and its ultraviolet ray shielding layer 3 is formed of the coating material containing ultraviolet ray absorbent. By the use of the ultraviolet ray shielding layer 3, the preservation and stability of foods can be improved and the history and features of the foods can also be indicated.
Patent JP-H01230882-A (JP)
Title: Louver decorative plate
Inventor: OZEKI KENICHI
IPC: E06B3/70
Filed: 1988-07-25
Abstract: PURPOSE:To improve a fine view in a design with a tilt surface bottom end top part distinctly appearing by parallelly arranging an almost triangular long and narrow louver unit piece, which forms its riseup top part into a curved surface, to be glued on a base board. CONSTITUTION:Long and narrow louver unit pieces 20... of almost triangular section, comprising a bottom surface 21, tilt surface 22 and a riseup part 23, are prepared in a large quantity. This riseup part 23 forms its upper top part 24 into a curved surface further the lower bottom part as a cut removal part 25. The louver unit pieces 20... are successively parallelly glued through their bottom surface 21 onto a base board 11, being integrally provided to be arranged in a manner wherein each louver unit piece 20... places its tilt surface 22 rear end in the cut removal part 25 of the riseup part 23 of the following louver unit piece 20....
Patent JP-H0349376-A (JP)
Title: Contour correcting device
Inventor: INOUE YOSHIYUKI
IPC: H04N5/208
Filed: 1989-07-17
Abstract: PURPOSE:To obtain a satisfactory color picture free from color blur or the like by providing a nonlinear operation means, which adaptively changes the amplitude of the high band component of the luminance signal outputted from a subtracting means in accordance with amplitude information outputted from first and second amplitude detecting means, and an adding means which adds the high band component of the luminance signal cutputted from this nonlinear operation means to color signals. CONSTITUTION:A Y signal inputted to a nonlinear operation circuit 6 is shown in a figure (a), and a low band component Yl of the Y signal outputted from an LPF 2 is shown in a figure (b), and a high band component Th of the Y signal extracted by a subtracting circuit 3 is shown in a figure (c), and inputted R-Y and B-Y signals are shown in a figure (d), and a high band component Yh1 of the Y signal which is outputted from the nonlinear operation circuit 6 and is subjected to nonlinear processing is shown in a figure (e). The high band component Yh1 of the Y signal is added to inputted R-Y and B-Y signals by an adding circuit 8 to obtain R-Y and B-Y signals subjected to outline correction as shown in a figure (f).
Patent JP-H09327875-A (JP)
Title: Structure for holding bent part of hollow panel
Inventor: MASUHARA KENICHI
IPC: E05D1/02
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To enable operation to hold a bent part on a plane simply while the bent part and its periphery of a hollow panel are being made a surface without a projected installation part. SOLUTION: A holding part 1, the base parts 4 of rods in which support parts 2 are installed serially through an elbow part 3 in one base part 4 in which a connection part is installed is attached to a joint part 5. Structure in which the rods are installed slidably between ribs of a hollow panel 13 is made, and an article is constituted in which the panel 13, an opening part 15 in which the joint part 5 can move, a bent part 17 and a notch are formed in a place in which the elbow part 3 is positioned at a time of free bending.
Patent JP-H0350278-A (JP)
Title: Resin composition for sealing electronic part
Inventor: KUBO YASUSHI
IPC: C09D181/00
Filed: 1989-07-17
Abstract: PURPOSE:To improve the flowability and weld strength of a molded item by compounding a specific polyphenylene sulfide resin with a mica and a glassfiber. CONSTITUTION:30-90wt.% polyphenylene sulfide resin having a content of the repeating units of the formula of 70mol% or higher, pref. 90mol% or higher, a total sodium content of 800ppm or lower, pref. 500ppm or lower, a water-sol. chlorine content of 50ppm or lower, pref. 40ppm or lower, and a melt flow index (ASTM D-1238, 316 deg.C, 5kgf load) of 1000g/10min or higher, pref. 5000g/10min or higher, is compounded with 3-35wt.% mica comprising pref. fine particles of a thin flaky muscovite or phlogopite and having a large aspect ratio, and 5-40wt.% glassfiber pref. a chopped strand having, at the time of compounding, a diameter of 5-20mum and a length of 0.5-10mm.
Patent JP-H0824228-A (JP)
Title: Examination apparatus
Inventor: NIKAIDO JOJI
IPC: G02B26/00
Filed: 1994-07-13
Abstract: PURPOSE:To simply and accurately examine the surface state of an object to be examined such as the state of the outer layer of the skin or the uneven state on the surface of the skin. CONSTITUTION:In an examination apparatus having a light pervious film 1 to which the surface state of an object to be examined is transferred, an irradiation means 21 irradiating the light pervious film l with light and an observation means 60 observing the state of the image of the light passed through the light pervious film 1, first and second polarizers 31, 32 are provided between the irradiation means 21 and the observation means 60, and a means for adjusting the polarizing conditions due to the first and/or second polarizers 31, 32 is provided.
Patent JP-H0786419-A (JP)
Title: Field effect transistor
Inventor: TANAKA AKIRA
IPC: H01L29/78
Filed: 1993-06-29
Abstract: PURPOSE:To enable simply mixedly mounting a plurality of kinds of field effect transistors which are different in the withstand voltage of a gate insulating film, on the same semiconductor chip. CONSTITUTION:A channel part 36 and a polycrystalline Si film 25 as a gate electrode are capacity-coupled through capacitance elements 41-43 which are connected in series. The number of the capacitance elements 41-43 which are connected in series is suitably selected. Hence the thickness necessary for the gate insulating film of a high withstand voltage transistor can be actually obtained, only by forming an SiO2 film 16 which has the thickness necessary for only the gate insulating film of an ordinary type single transisitor.
Patent JP-H0716354-A (JP)
Title: Game device
Inventor: YUGE MASATOSHI
IPC: A63F13/10
Filed: 1993-06-29
Abstract: PURPOSE:To provide a game device enriched with interests for game development by adding elements other than the learning of operation procedures, degree of skill, operation speed, etc., in a game device by which the game is played while an operating board is operated according to display contents at the display image plane. CONSTITUTION:An image plane changed according to a changed in the output of a pulse sensor 30 provided for detecting the pulse of an operator is adapted to be displayed on the display image plane. The pulse sensor 30 is supported on a support bed 32 from below by operator's palm of a hand and can be constituted to move toward and away from the proximity of the center of the support bed 32 and receive a finger tip of his hand. Particularly preferably, the support bed 32 is bulged upward in the proximity of the center and the pulse sensor 30 is given on the support bed 32 a return tendency directed to the top. The pulse sensor 30 may be composed of a base having a recessed groove for receiving the finger tip and a cover 68 for putting and holding the finger tip between the base and the recessed groove swingingly journalled in the tip side.
Patent JP-H0638383-A (JP)
Title: Lighting/power generator with unbalance compensation
Inventor: TANAKA KEIICHI
IPC: H02P9/00
Filed: 1992-07-14
Abstract: PURPOSE:To prevent the occurrence of magnetic unbalance in a generator by balancing each phase current and each line voltage. CONSTITUTION:A single-phase three-wire load group LO and threephase three- wire load group UNL are connected to a delta-star connection generator GE. When the load group is unbalanced and an N-phase current flows to the load group LO, one U-, one V-, and two N-phase current transformers CT-U, CT-V, and CT-N1 and CT-N2 for detecting load current detect the load current and input the detected load current to a three-phase balancer PBA. The balancer PBA suppresses the occurrence of an impedance unbalance in the generator GE as much as possible by giving a compensation current to the generator GE in accordance with the inputted load current.
Patent JP-S6247468-A (JP)
Title: Method and apparatus for removing and recovering suspended matter on surface of easily oxidizable metal
Inventor: TATENO MASAKI
IPC: F27D3/15
Filed: 1985-08-23
Abstract: PURPOSE:To recover only the suspended matter in the form of powder and to prevent the oxidation of an easily oxidizable metal by sucking and removing the powdery suspended matter such as dross by the negative pressure generated by high velocity gaseous current and maintaining the periphery in the suction part for the suspended matter in an inert gaseous atmosphere. CONSTITUTION:The dross 5 essentially consisting of zinc oxide suspends on the surface of molten zinc 3 in the case of guiding, for example, a preheated steel strip 1 by rolls 2 and continuously immersing the strip into the molten zinc 3 thereby galvanizing the strip. An ejector type suction device 6 is used and gaseous N2 is ejected at a prescribed flow rate into a discharge pipe 8 from an ejection nozzle 7 thereof in order to remove such dross. The dross 5 is sucked by the negative pressure generated by such ejection into a suction pipe 9 which communicates with the pipe 8 and opens near above the dross 5. The gaseous N2 is ejected from an annular header pipeline 10 around the aperture of the pipe 9 to maintain the periphery in the suction part of the device 6 in the gaseous N2 atmosphere. The dross 5 is thereby recovered in the form of the powder into a box 13 and the oxidation of the zinc 3 is effectively prevented.
Patent JP-S6157575-A (JP)
Title: Intermediate for manufacture of solvinyl and manufacture of solvinyl
Inventor: BAAKUREI UENDERU KIYUU JIYUNIA
IPC: C07D311/74
Filed: 1985-08-23
Abstract: Chiral sorbinil intermediates of the formulawherein R is hydrogen or benzyloxycarbonyl and Y is hydroxy or amino, processes therefor, and processes forthe conversion thereof to sorbinil.
Patent JP-2000002809-A (JP)
Title: Production of long-sized flexible sheet having alignment film forming material layer
Inventor: ITO YOJI
IPC: G02F1/1335
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily produce a flexible sheet having an alignment layer forming material layer used for large-area liquid crystal panels and optical compensation sheets free from alignment defects with a continuous stage by excellent heating and drying by blowing hot air to the surface of a coating liquid layer and maintaining the surface temp. at a specific range while changing the temp. from high temp. to low temp. SOLUTION: Hot air drying machines 7a, 7b capable of regulating the temp. of the hot air to be blown to the coating liquid layer are arranged above and below the long-sized flexible sheet 6 in heating and drying zones 4a, 4b. The coating liquid layer is first blown with the hot air of 50 to 120 deg.C and dries rapidly. The coating liquid layer is then blown with the hot air successively changing to the low temp. and dries slowly. The hot air of 30 to 50 deg.C is blown thereto at the end of the drying. The temp. of the hot air changes to the low temp. in compliance with the drying state of the coating liquid layer in such a manner, by which the surface temp. of the coating liquid layer is maintained within a range of 30 to 60 deg.C and the time over the entire part of the drying of the coating liquid layer may be shortened as well.
Patent JP-H0936184-A (JP)
Title: Tape carrier and semiconductor chip mounting method using the tape carrier
Inventor: TOMIOKA TAIZO
IPC: H01L23/50
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To enable a semiconductor chip to be assembled without using a molding die of high accuracy and quality by a method wherein a lead has a constricted part which is smaller in breadthwise cross-sectional area than the other part and located close to the edge of an outer lead hole opposite to a device hole. SOLUTION: A tape carrier has a device hole 1a provided in a base film 1, outer lead holes 1b located around the device hole 1a, and leads 31 laid on the one side of the base film 1 traversing the outer lead holes 1b from the device hole 1a, wherein the lead 31 has a constricted part 311 which is smaller in breadthwise cross-sectional area than the other part and located close to the edge of the outer lead hole 1b opposite to the device hole 1a. For instance, the constricted part 311 of the lead 31 smaller than in breadth wise cross-sectional area than the other part is formed by narrowing the lead 31 in width.
Patent JP-S6163463-A (JP)
Title: Image forming apparatus
Inventor: TAKAHASHI TOMOHIKO
IPC: B41J11/02
Filed: 1984-09-05
Abstract: PURPOSE:To make it possible to prevent the generation of printing shift by increasing the printing range of an object to be transferred and smoothing the movement of a transfer material, by forming both end parts of a rotary support from a low friction resistance member. CONSTITUTION:The peripheral speed Vf of feed rollers 21a, 21b is set so as to be made higher than the peripheral speed Vp of a platen roller 5 and the slackening of paper P is removed. The paper P is wound around a platen roller 5 in a non-slackened state between pinch rollers 6a, 6b so as not to impart trouble to the overlapping printing on and after a second color and printing is enabled even before the leading end of the paper P does not reach the side of the pinch roller 6b. When the printing of a first color is finished, the paper P can be separated from thermal transfer paper R and, therefore, the printing of the range from a printing point A to a separation point B is enabled and a printing range is increased. Both end part 5b of the platen roller 5 contacted with the thermal transfer paper R are formed of silicon rubber low in friction resistance and movement can be smoothly performed and, because a wind-up spool 17 is rotatable only to the C-direction, the slackening of the paper P and printing shift are prevented.
Patent JP-S6342419-A (JP)
Title: Detecting circuit for rotating shaft position
Inventor: FUJIOKA YOSHIMOTO
IPC: G01D5/245
Filed: 1986-08-07
Abstract: PURPOSE:To perform accurate position detection by correcting the neutral point level of the output voltage of the position detection signal of a rotary body to a constant value at any time. CONSTITUTION:Outputs of mutually 90 deg. different phases A and B are generated by a rotary disk coupled with the rotating shaft and a sensor arranged opposite it. Then, the A-phase output of the sensor is waveform-shaped 1 into a rectangular wave which begins to rise at its zero-phase timing. This rectangular wave pulse becomes a sampling pulse with constant pulse width through a one-shot circuit 2 to perform on-off control over a switch circuit 3 which samples the A-phase output. Then, the output of the circuit 3 is supplied to an integration circuit 4, whose output signal is added to the A-phase output by an adding circuit 5 to correct the neutral point level of the A-phase output. The B phase is the same and thus an accurate rotary position detection signal is generated by correcting the rotary phase detection signal so that its neutral-point level of its output voltage is invariably constant.