baber/WOPTO huggingface dataset:
Patent JP-H05100139-A (JP)
Title: Lens-barrel
Inventor: TANABE MINORU
IPC: G02B7/02
Filed: 1991-10-11
Abstract: PURPOSE:To inexpensively and surely attain the light shielding of a flexible substrate taking out port by providing a light shielding plate freely opened/ closed on the flexible print substrate taking out port of the side surface of a zoom lens barrel. CONSTITUTION:Lens-barrels 6 an 7 incorporating moving lenses 5a-5c and provided with a take-out port taking out the flexible print substrate 14 from the inside to the outside, and the light shielding plate 18 so as to open/close the take-out port, are provided. In other words, the light shielding plate 18 opening/closing the take-out port of the flexible substrate 14 provided on the side surface of a zoom ring inner barrel 7 is fixed on the other end of a leaf spring 21 (first spring) whose one end is attached to a lens-barrel cover 20 by a pressing member 19, turning force is energized and the flexible substrate 14 is pressed to the outer surface of the zoom ring inner cylinder 7, by the leaf spring 21. On the other hand, a light shielding ring (second spring) 22 made of an annular rubberized cloth, is fixed on the inner surface of the top end part of a zoom ring outer barrel 6 by a pressing ring 23, abutted on the side surface of the lens-barrel cover 20, to prevent light from entering into the zoom ring outer barrel 6.
Patent JP-H08153656-A (JP)
Title: Work treatment method and device
Inventor: YAMAGAMI TAKASHI
IPC: H01L21/027
Filed: 1994-11-28
Abstract: PURPOSE: To provide a technique for performing treatment of high quality onto a work with a small amount of treatment liquid. CONSTITUTION: A wafer W is held by a holding member 7 which is freely movable in a vertical direction and provided above a support pad 1 possessed of a treatment liquid supporting surface 1a which is nearly horizontal. Liquid developer L used for developing a photoresist formed on the wafer W is put on the treatment liquid supporting surface 1a in droplet. In this state, the support pad 1 and the holding member 7 are relatively moved so as to approach each other, whereby the liquid developer L in droplets is crushed by the wafer W to spread quickly over the treatment surface of the wafer W. By this setup, the photoresist of the wafer W is capable of being developed by a small amount of liquid developer L without entrapping air bubbles.
Patent JP-H07127378-A (JP)
Title: Muddy water type shield machine and front gravel obstacle elimination method
Inventor: YOSHITOMI EITARO
IPC: E21D9/06
Filed: 1993-10-29
Abstract: PURPOSE:To make it possible to remove any possible obstacle which a muddy water type shield machine may encounter with during an excavation process, from the front excavation, easily and in a short time and prevent the generation of a marked delay in the excavation process. CONSTITUTION:In case when a muddy water type shield machine 10 may encounter with a gravel obstacle R, high pressure water is sprayed into a subsoil around the gravel obstacle from a water jet nozzle 20 mounted to a cutter face 12 to erode the subsoil. With the erosion of the ground, the gravel obstacles R is moved to the outer peripheral side from the front position of a cutter face 12, thereby reopening the excavation.
Patent JP-S62153251-A (JP)
Title: Production of polyoxyalkylene polyol oleate
Inventor: KUBO YOSHIFUMI
IPC: C07C67/08
Filed: 1985-12-27
Abstract: PURPOSE:To obtain the titled colorless and odorless substance, useful as an emulsifying agent, dispersing agent, etc., and having stability, by esterifying a polyoxyalkylene polyol with oleic acid produced by a specific method. CONSTITUTION:A fatty acid mixture containing oleic acid, e.g. olive oil or beef tallow, and urea are dissolved in an organic solvent, e.g. methanol, and cooled to deposit crystals, which are then separated and removed. The fatty acid mixture contained in the organic solvent solution is then partially saponified with a basic compound,l ammonia, etc., and recrystallized to separate an acid salt of the oleic acid as crystals. An acid is then added to carry out acid decomposition to afford high-purity oleic acid. A polyol expressed by the formula (B is residue of a compound having 3-24 OH groups; Y is 1-24C hydrocarbon group or (AO)nH; AO is oxyalkylene; n is 1-100; a is 0-23; a+b is 3-24) is esterified with the above-mentioned oleic acid to give the titled substance.
Patent JP-H07127212-A (JP)
Title: Stairs
Inventor: SAKAMOTO SHOJI
IPC: G09F13/22
Filed: 1993-10-28
Abstract: PURPOSE:To doubly provide functions to prevent slipping on stairs and foot missing on steps. CONSTITUTION:A stair antislipping member 1 furnished with a packaged EL element is provided on steps of a stair, and a feeding tool to give an alternating electric field to the packaged EL element is provided in the neighbourhood of the steps of the stairs. The packaged EL element is installed on a step part of the antislipping member 1 in the state where it is not exposed and its emission reaches the surface of the antislipping member 1.
Patent JP-H05125423-A (JP)
Title: Device for charging raw material in cylindrical furnace
Inventor: MORI TOSHIHIRO
IPC: C21B11/02
Filed: 1991-11-08
Abstract: PURPOSE:To provide a device for smoothly charging raw material from an opening at the upper part of a cylindrical furnace without largely tilting the furnace. CONSTITUTION:(1) A raw material charging device in the cylindrical furnace is provided with a trough type vessel 1 having U-shaped cross section, a pushing- out plate 2 shifting from one end to the other end of the vessel along the inner periphery and mechanism (ball screw 4, etc.) for driving this pushing-out plate. (2) This device is provided with rollers arranged at the bottom part of the vessel 1 or the bottom part and the side parts. (3) Further, this device is provided with the roller and the pushing-out plate at the same time. As the raw material can be charged without largely inclining the raw material charging device, a little tilting of the furnace body may be enough. The raw material can be charged at high packing ratio without interfering with the attached equipment of the furnace.
Patent JP-H0579148-A (JP)
Title: Mounting structure for panel for building
Inventor: MAEZONO TAKEMARU
IPC: E04F13/21
Filed: 1991-11-08
Abstract: PURPOSE:To fix both skins on the surface side and the back side directly to a mounting ground by a method wherein the attaching metal of a panel formed such that the skins on the surface side and the back side are integrally formed through a heat insulating material is not exposed. CONSTITUTION:Skins 1 and 2 on the surface side and the back side are positioned in parallel facing each other and a gap between the skins 1 and 2 is filled with a heat insulating material 3 to integrally form a panel 4. A protrusion-form male tongue part 5 is protruded from the one end part of the panel 4 and a female tongue part 6 is recessed in the other end part, and the male tongue part 5 and the female tongue part 6 of the adjoining panels 4 are coupled together by means of a tongue. A fixing tool 10 like a screw is inserted through the skins 1 and 2 on the surface side and the back side to fix a part in the vicinity of the female tongue part 6 to a mounting ground 11. A cover part 9 is extended from the end part on the male tongue part 5 side of the surface of the panel 4 toward the adjoining panel 4 and the fixing tool 10 is covered with the cover part 9.
Patent JP-S63144383-A (JP)
Inventor: SHIMIZU GENPEI
IPC: G11B27/10
Filed: 1986-12-09
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-H06150840-A (JP)
Title: Cathode-ray tube
Inventor: HASHIMOTO YORIAKI
IPC: H01J31/10
Filed: 1992-10-30
Abstract: PURPOSE:To provide a cathode-ray tube for a projector of high reliability without generation of registration drift by covering, with a circular conductive film, specific portions of the cathode-ray tube provided with an electron gun having a cathode and first to fifth grid electrodes. CONSTITUTION:A cathode K and first to fifth grid electrodes G1-G5 in order from the cathode are disposed in a neck portion 1 of a cathode-ray tube for a projector used in a projection type television. An electric discharge preventing arc shield 3 is interposed between the second and the third grid electrode G2, G3. A focus voltage is applied to the arc shield 3 and the fourth grid electrode G4 via a lead wire 5. An electron gun 12, to which a high voltage is applied, is provided in the third and the fifth grid electrode G3, G5. Clearances between the grid electrodes G3, G4 and the grid electrodes G4, G5 are covered with a circular conductive thin film (carbon) 10, thus developing a cathode-ray tube 7 for a projector excellent in reliability without generation of registration drift.
Patent JP-H03153297-A (JP)
Title: Video processor
Inventor: AMANO ATSUSHI
IPC: G02B23/24
Filed: 1989-11-10
Abstract: PURPOSE:To obtain an enlarged freeze image of high picture quality by providing an enlarged display interpolating means which performs line interpolation between adjacent video signal lines in even and odd fields. CONSTITUTION:An adder 16 adds signal data (a) and (b) to generate interpolation signal data C in order. The interpolation signal data C is not used in a field A, but in a field B, an output terminal DO becomes 'O' since an address signal AO is 'O', and then the contact (a) of a multiplexer 17 is made, so the interpolation signal data is outputted in order to make an interlaced display on a monitor screen. Namely, interpolation points X1' - X3'... are interpolated smoothly like (X1+X2)/2, (X2+X3)/2... for points X1 - X3.... Consequently, the enlarged freeze image of high picture quality is obtained with the simple constitution.
Patent JP-H03154296-A (JP)
Title: One shot pulse generating circuit
Inventor: OZAKI ATSUSHI
IPC: G11C11/407
Filed: 1989-11-10
Abstract: PURPOSE:To make output current low and to improve noise resistance by providing a delay circuit and a clamp circuit to a one shot pulse generation circuit. CONSTITUTION:A signal phi3 from a one shot pulse generation circuit is inputted to a node n4, and is separated into the pathway of gate transistors TrQ1, Q2. The signal phi3 is transmitted to a bus of the TrQ2 when Vcc is high. After that, the signal phi3 passes a node n3, inputted to a delay circuit which delays only when the signal phi3 falls, its output phi9 reaches a node n5, and by a clamp circuit which consists of a TrQ3, it is clamped approximately near a standard voltage VR, becomes a signal phi12 and is inputted to the gate of a sense amplifier activator TrQ6. Also, when the Vcc is low, a Vcc fluctuation detection circuit phi8 is kept at L, the TrQ2 is turned off, the TrQ1 is turned on, it is transmitted to the node n5, claimed to a voltage VR by the clamp circuit, and is inputted to the gate of the TrQ6 as a signal phi12. Thus, the output current when the Vcc is high can be cut, so a semiconductor integrated circuit with the low output current and improved noise resistance can be obtained.
Patent JP-H08252448-A (JP)
Title: Nonionic surfactant
Inventor: MIYAKE HIROSHI
IPC: C09K23/56
Filed: 1995-10-17
Abstract: PURPOSE: To obtain a nonionic surfactant in which safety for the human body is high and foaming property and foam stability are excellent. CONSTITUTION: This nonionic surfactant consists of a glycoside compound shown in a general formula (1) or (2); [Z(OH)q-1 ]-O[C3 H5 (OH)O]-R<1> (1), [Z(OH)q-1 ]-O[C3 H5 (OH)O]x -R<2> (2), (in the formulas, [Z(OH)q-1 ] denotes sacchare residue in which hydroxyl group bonded to anomeric carbon is removed from q pieces of hydroxyl groups bonded to sacchare compound shown as the formula [Z(OH)q ], and O[C3 H5 (OH)O] denotes glycerol residue in which two hydrogen atoms are removed form glycerol H-O[C3 H5 (OH)O]-H, R<1> denotes a 1-12C aliphatic group, 1<x<=7, and R<2> denotes a 13-22C aliphatic group).
Patent JP-H04166378-A (JP)
Title: Thermal transfer printer
Inventor: TAMAI TAKASHI
IPC: B41J2/325
Filed: 1990-10-30
Abstract: PURPOSE:To obtain good recording on all of many kinds of recording papers different in surface smoothness by providing an immediate peeling means peeling a thermal transfer ink ribbon from recording paper by the edge of a recording head and a post-peeling means peeling the same on the side further downstream from the edge of the recording head. CONSTITUTION:When paper having high smoothness is used as recording paper 2, an interface peeling type thermal transfer ink ribbon 13 is used to transfer the ink of the thermal transfer ink ribbon 13 to the recording paper 2 by the heat generated in a recording head 15 and a peeling roller 29 is supported on both outside surfaces of the recording head 15 and a platen 11 along with a ribbon guide roller 32 by peeling plates 35 freely revolvable in directions E, F and keeps a balance on the platen 11 in the axial direction to stably peel the thermal transfer ink ribbon 13. Next, in the case of recording paper 2 low in smoothness, the respective peeling plates 35 are revolved in a direction F by a drive mechanism or manual operation and the peeling roller 29 is revolved to the position of the ribbon guide roller 32 at the time of post-peeling to form an intended ribbon peel angle.
Patent JP-S63147301-A (JP)
Title: Manufacture of resinated magnet
Inventor: INOUE KIYOSHI
IPC: B22F3/00
Filed: 1986-12-11
Abstract: PURPOSE:To realize the manufacture of a resinated magnet whose shape is retained even when a powdered alloy for the magnet is filled highly densely, which is homogeneous and whose magnetic properties, such as the coercive force, and magnetic anisotropy are excellent by a method wherein the powdered alloy, for the magnet, coated with a resin material is heated and pressured in a desired mold so as to obtain a desired shape. CONSTITUTION:After an alloy, for a magnet, of desired composition has been pulverized and the powdered alloy, fot the magnet, has been coated with a resin material, the powdered alloy 1, for the magnet, coated with the resin material is heated and pressured in a desired mold 2 so as to obtain a desired shape. The surface of a powdered magnetic substance, e.g. Nb2Fe14 with a particle diameter of about 5 mu, is coated with methyl methacrylate in such a way that the powdered alloy, for the magnet, shows a weight ratio of about 95%. This coated powdered substance 1 is filled in the forming mold 2. While the substance is pressured at 450 kg/cm<2> by means of punches 3 and 4 in a magnetic field of 10 KG by supplying a coil 7 with a DC current from a power supply 11 for excitaion use, it is fed with an electric current, where a DC current is superposed on a pulse of 400 Hz, from a power supply 5 for 15 sec. A resinated magnet of 19.5 MGOe can be obtained.
Patent JP-S63150110-A (JP)
Title: Electric discharge machine
Inventor: OBARA HARUKI
IPC: B23H1/02
Filed: 1986-12-11
Abstract: PURPOSE:To accurately detect the electric discharge gap voltage by subtracting an inductance drop component of an electric discharge current and resistance drop component of the electric discharge current from the detected electric discharge gap voltage value. CONSTITUTION:To the electric discharge gap between a machining electrode 1 and a material to be machined, a voltage generating means 3 and current change rate detecting means 4 are connected in series. In a correcting means 6 for an electric discharge gap voltage signal, the inductance component of the electric discharge current is subtracted from the electric discharge gap voltage signal detected across the electric discharge 1, 2 by the calculation based on the current change rate signal to be detected. The resistance drop component of the electric discharge current detected by a resistance drop component detecting means 7 for the electric discharge current is subtracted from the elements 61 to 63 so as to be corrected for being outputted as a signal of the electric discharge gap. The adjustment of the elements 62 and 63 is easily performed in such a way that the electric discharge gap is short-circuited and a high frequency intermittent voltage is applied so that the output from the correcting means 6 becomes zero. Therefore, it is possible to detect the electric discharge machining space voltage.
Patent JP-H01134942-A (JP)
Title: Selection for semiconductor chip
Inventor: SUGIYAMA MASAYUKI
IPC: G01N27/00
Filed: 1987-11-19
Abstract: PURPOSE:To improve the yield of chips without inflicting damage on the device circuits of the chips by a method wherein an inspection of each chip is conducted and a polycrystalline Si conductor layer provided on a defective chip is removed only in the case of the defective chip. CONSTITUTION:In a wafer inspecting process, an electrical test and so on for each chip 2 being included in a wafer 1 are conducted. In case one of these chips to be tested is a defective chip, a voltage is applied to both ends of a polycrystalline Si conductor layer 5 from a tester 3 via a testing jig 4 to burn off the layer 5 and the defective chip is brought in a state that there is not this conductor layer. Thereby, the discrimination between a nondefective chip and a defective chip can be judged depending upon whether there is the layer 5 or not.
Patent JP-H09114066-A (JP)
Title: Image forming method
Inventor: HIRAI HIROYUKI
IPC: G03C7/407
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain an image excellent in sharpness with high sensitivity in a short time without contaminating a small amt. of water used for development by superposing a silver halide photosensitive material contg. a dye mordanting compsn. which liberates a hydrophilic dye in a heat development on a processing sheet, carrying out heat development and peeling the processing sheet. SOLUTION: A photosensitive material contg. photosensitive silver halide, a binder and a dye mordanting compsn. which liberates a hydrophilic dye in a heat development on the substrate is imagewise exposed. After or during this exposure, the photosensitive material is superposed on a processing sheet coated with a binder and a mordant in the presence of a reducing agent, a base or its precursor and water, they are heated and an image is obtd. on the photosensitive material by peeling the processing sheet. A mordant as a constituent of the dye mordanting compsn. is a polymer having repeating units of an ethylenically unsatd. monomer having a proton added ammonium structure (salt).
Patent JP-S63146150-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YASUDA SADAHIRO
IPC: H01L27/04
Filed: 1986-12-09
Abstract: PURPOSE:To increase the data transfer speed without extending the area of a semiconductor chip by providing a positive feedback bus driving circuit for a bus line which a semiconductor integrated circuit device has. CONSTITUTION:The device is constituted to include a CPU 1, a memory device 2, peripheral controllers 3-5, a bus line 6 where a data bus, an address bus, and a control bus are collected, and a positive feedback bus driving circuit 7 provided with a level detecting circuit 61 which detects the level of the bus line 6, a level amplifying circuit 62, and a bus driving circuit 63. The data transfer speed on the bus line 6 is not dependent on the bus driving circuit 63 in a function block which drives the bus line 6 but is dependent on only the positive feedback bus driving circuit 7. Consequently, the data transfer speed on the bus line is increased without minimizing the extension of the area of the semiconductor chip if the circuit 7 is most suitably designed.
Patent JP-S62152092-A (JP)
Title: Character recognition device
Inventor: BABA TOMOKO
IPC: G06K9/03
Filed: 1985-12-26
Abstract: PURPOSE:To prevent the occurrence of mis-reading by adding a density discrimination section discriminating the density of a character line so as to inhibit the recognition of an indistinct character. CONSTITUTION:The density discrimination section 14 inputs each output of a quantization section 1 and a pre-processing section 13 respectively to discriminate whether or not the density of a part commanded by core line positon information outputted from the pre-processing section 13 among the character pattern expressed by a multi-value digital signal outputted from the quantizing section 12 is a prescribed threshold value or over. When the print letter density is a prescribed value or below, a signal inhibiting the reading of the character pattern is inputted to a recognition section 15.
Patent JP-H01136870-A (JP)
Title: Detector for train
Inventor: TSUNODA YASUHIRO
IPC: B61L1/18
Filed: 1987-11-24
Abstract: PURPOSE:To facilitate the adjustment of the phase in a track relay by feeding a track signal and a reference signal to different shift registers respectively and judging the difference in phases from the correlation between the shift registers. CONSTITUTION:A commercial power source is fed to a line 1 as a reference signal, and fed from a waveform shaper 2 as a track signal Si, together with a reference signal Sr from a waveform shaper 3, into each stage S1-Sn of shift registers SR1, SR2 according to shift clocks CLK, respectively. Difference gates G1-Gn are provided between the stages S1-Sn of both shift registers SR1, SR2, outputting unity (1) when both of the inputs are equally unity (1) or zero (0) to be converted to a binary code of plural bits by means of an adder AD. This is compared with a reference value corresponding to the number of stages from a setter ST by a comparator CP and unity (1) is outputted when the output of the adder is larger. Thereby, the adjustment of the phase of a track relay can be easily carried out.
Patent JP-2001115275-A (JP)
Title: Method and device for producing microstructure
Inventor: YAMADA TAKAYUKI
IPC: C23C28/00
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for producing a microstructure by which the loading and unloading of a pattern substrate and a counter stage set to the inside of a vacuum tank is easy, and also, their mutual parallelism can be held with high precision. SOLUTION: The inside of a vacuum chamber 1 is set with a lower stage 2 moving a pattern substrate 20 in each direction of (x), (y) and (θ) and an upper stage 3 moving a counter substrate 30 in the direction of (z). The lower stage 2 is incorporated with an electrostatic chuck 11 electrostatically attracting the pattern substrate 20, and the upper stage 3 is incorporated with an electrostatic chuck 11 electrostatically attracting the counter substrate 30.
Patent JP-H07227629-A (JP)
Title: Method and device for manufacturing tool for fixing pipe capable of compressing cylindrical part thereof
Inventor: BARUTAA FUIIGENAA
IPC: B21D17/02
Filed: 1994-10-21
Abstract: PURPOSE: To provide a method and a device for production of inexpensive pipe fittings having small production tolerance and high mass productivity. CONSTITUTION: A blank piece 11 is mounted on a die piece 2 which has a specified figure of a pipe fitting and ring grooves 7 and 8, mandrels 19 and 19' which maintain a diameter of the blank piece is inserted, and a bulge part is formed by the circular grooves by an upset working by upset sleeves 17 and 17'. To accurately form the bulge part, a roller piece is inserted, turned around its axis, and moved in an orbital or spiral path with respect to the inner surface of an initially formed groove, after the mandrels is removed, and the dimension and the form of the grooves are correctly defined.
Patent JP-H09169759-A (JP)
Title: Stable crystalline tetrahydrofolate
Inventor: HANSU RUUDORUFU MIYUURAA
IPC: A61P39/02
Filed: 1996-11-06
Abstract: Crystalline calcium salt of (6R,S)-, (6R)- and (6S)-tetrahydrofolic acid. Also claimed is the magnesium salt. The crystallisation is preferably performed in a polar medium, preferably water or a mixture of water and an organic solvent most preferably acetic acid or a lower alcohol, at pH 7-10 at an elevated temperature and/or from a dilute solution