baber/WOPTO huggingface dataset:
Patent JP-2000056674-A (JP)
Title: Sense of touch display device
Inventor: KAMIYAMA MASAYUKI
IPC: G09B21/00
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To attain miniaturization and reduction of weight of the device by reducing a weight of a sense of touch actuator, and as a result, to attain reduction of cost and improvement of the portability of the device. SOLUTION: An electrode 12 and an electrode 13 are arranged in a crossing form on a plate form electro-mechanical transducer (PZT substrate 11) polarized in the direction of thickness, and are stuck on a reinforcement plate 14 provided with a hole at the intersecting part. When a voltage is impressed on the electrodes in the direction of the expansion, the electrode intersection part of the PZT substrate is deformed in the convexity as shown in the figure because the PZT substrate 11 is restrained with reinforcement plate 14. The convex deformation vibrates because the voltage is scanned. The convex displacement or vibration is perceived by the sense of touch.
Patent JP-S61105794-A (JP)
Title: Semiconductor device
Inventor: OSAWA AKIRA
IPC: G11C11/34
Filed: 1984-10-26
Abstract: PURPOSE:To minimize the fluctuation of the substrate-potential even when the power supply and external input clock vary by extracting the charges from the substrate periodically as well as by detecting the substrate-potential in order to supply positive charges when lower than the reference potential level. CONSTITUTION:When the substrate potential 35 lowers, the gate becomes on for the earth potential Q2 and thus gates, then on the part of source, the current flows to the supply-potential Q1, letting the detection output 36 of a substrate- potential detecting part 30 lower corresponding to the potential 35. When this potential 36 becomes lower than a prescribed value, the output 37 of an amplification part 31 becomes of high level, letting the transistor of a positive-charge supply part 32 become on and supply positive charges, elevating the substrate- potential 35. On the other hand, when the potential 35 is higher than the reference potential, the charges are periodically extracted from the substrate through the substrate-bias generating circuit. In this way, a negative bump at an occurrance of fluctuation of supply voltage and of external input clock, is swiftly recovered, and the potential fluctuation of the semiconductor substrate with main circuits of such as memory array and others packaged, is cut down.
Patent JP-S61165487-A (JP)
Inventor: BURAIAN JIEI DOHAATEI
IPC: E21B33/127
Filed: 1985-10-11
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-S6371638-A (JP)
Title: Density detector for measuring-region strip in printer
Inventor: KURAUSU JIMETO
IPC: B41F33/00
Filed: 1987-09-11
Abstract: A densitometric sensing device in which a density measuring head, which is part of the device, traverses an ink test strip printed on a page which is fed to or placed on the device. The problem of misalignment between the thus-placed ink test strip and the scanning direction of the density measuring head is avoided by providing a plurality of density measuring receivers in the measuring head, mounted transverse to the direction of travel so that the ink test strip is always under some of the receivers. The measured density values of all of the receivers are passed to a comparison circuit which cooperates with a logic circuit to determine from the values of the signals themselves which should be used to produce a composite density value, which is then used as the density for the zone being scanned.
Patent JP-S61106967-A (JP)
Title: Freeze preventing device of intake air demister
Inventor: IWATA DAIZABURO
IPC: F02M35/10
Filed: 1984-10-30
Abstract: PURPOSE:To equalize the distribution of temperature in the whole surface of an intake air demister, by providing an upper air shielding member between an upper heated gas jetting pipe and the intake air demister while a vertical flow straightening plate in an intake air duct. CONSTITUTION:A device, providing a louver 3 in the upstream side of an intake air demister 1, equips heated gas jetting pipes 2 in the downstream side from the louver 3. The device provides an upper heated gas jetting pipe 9 heating a flow of intake air along the top wall of an intake air duct 7. An upper air shielding member 10, for uniformly generating a speed of the flow of intake air, is provided between the upper heated gas jetting pipe 9 and the demister 1. The device provides a vertical flow straightening plate 11 parallel to the flow of intake air in the intake air duct 7. In this way, efficiency of an engine can be substantially improved by equalizing the distribution of temperature in the whole surface of the intake air demister.
Patent JP-H0972294-A (JP)
Title: Gas turbine driven pump
Inventor: FURUKAWA HIROHIKO
IPC: F02C7/28
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To realize a gas turbine driven pump which can ensure the seal property in a shaft sealed part without requiring a separate drive force even in the high head pump for a large depth. SOLUTION: The pump is rotatively driven with the pump drive shaft 12 by a gas turbine 1 as a prime mover and is provided with a pipe line 21 for supplying a high pressure air generated in the compressor 2 of the gas turbine 1 to the shaft sealed part 23 of the pump drive shaft 12.
Patent JP-H0275091-A (JP)
Title: Information displaying body
Inventor: MURATA TAKAYUKI
IPC: G06K7/10
Filed: 1988-09-09
Abstract: PURPOSE:To display the coded information in the easy-to-see and easy-to- understand way by providing the prescribed number of concentric circles, providing the prescribed number of segments from a central point to an outer circumferential circuit radially so as to divide the concentric circuit at an equal interval, and providing the prescribed displaying at the section part of a prescribed position out of the section parts divided by the circular circumference and the segment of the concentric circle. CONSTITUTION:The prescribed number of concentric circles 2 are provided on a displaying subscrate 1, the prescribed number of segments 4 from a central point 3 of an outer circumferential circle 2'' are radially provided so as to divide the concentric circles 2 at an equal interval, and a prescribed displaying (b) is provided at a section part (a) of a prescribed position out of the section parts (a) divided by a circular circumference 2' and the segments 4. Thus, from the combination with the position and the displaying, the desired information, for example, the coded merchandise number and the like can be visually displayed by the rule specified beforehand. The information displayed to read optically the information can be easily and directly inputted to the system.
Patent JP-H0568393-A (JP)
Title: Brushless motor driver
Inventor: KIYOMA TOSHIAKI
IPC: H02P6/22
Filed: 1991-09-06
Abstract: PURPOSE:To provide a sensorless brushless motor driver which can switch the rotational direction of motor quickly. CONSTITUTION:The brushless motor driver comprises a conduction controller 100 for controlling conduction of motor coils 1, 2, 3 according to the output from a counter electromotive force detector 10 for detecting the counter electromotive force of the motor coils 1, 2, 3, a motor speed detector 70, and a rotational direction switcher 50 for varying the conduction phase of the output from the conduction controller 100 according to the output from the speed detector 70 upon receiving of a rotational direction switching command signal. Upon receiving the rotational direction switching command signal, the rotational direction switcher 50 conducts the motor coils 1, 2, 3 with such phase as generating maximum reverse torque and when the motor speed drops, the conduction sequence is switched thus switching the rotational direction quickly.
Patent JP-H0565900-A (JP)
Title: Steam injector
Inventor: NARABAYASHI SUNAO
IPC: F04F5/24
Filed: 1991-09-06
Abstract: PURPOSE:To obtain a large capacity of water injection at a high delivery pressure by a boosting diffuser and also a supply steam flow amount can be set to an optimum value by respectively supplying center steam to a center steam nozzle, water to a water nozzle and peripheral steam to a steam/water mixing nozzle, in a casing. CONSTITUTION:A center steam nozzle 25 and a hollow water nozzle driving shaft 26 are concentrically arranged on an upper part in a tubular casing 24 to form a water nozzle 26a on a point end part of the shaft 26. A peripheral steam supply pipe 35 is mounted on a side surface of the casing 24 below a guide metal 34 interposed between an internal surface of the casing 24 and an external surface of the shaft 26, and a steam/water mixing nozzle 36 is mounted on the internal surface of the casing 24 downward from this supply pipe 35 so as to surround the water nozzle 26a. A throat 37 is mounted on a lower end of this nozzle 36, and a boosting diffuser 38 is mounted on a lower end of the throat 37 to connect a delivery pipe 54 to a lower end of the casing 24 and a supply water pipe 55, connected to the water nozzle 26a, to an upper part side surface of the casing 24.
Patent JP-H0389412-A (JP)
Title: Transparent conductive film
Inventor: KAWAZOE SHOZO
IPC: H01B5/14
Filed: 1989-09-01
Abstract: PURPOSE:To improve the wettability of various laminates on the surfaces of a transparent thin film and a transparent base by laminating the transparent thin film and a hydrophilic-processed transparent layer in this order on one of the faces of the transparent film base, and forming the same king of hydrophilic layer on the other face. CONSTITUTION:On one of the faces of a transparent film base 1, a transparent conductive thin film 2 and a hydraulically-processed transparent layer 3 are laminated in order, while on the other face a layer 4 which is similarly hydraulically processed is formed. The thickness of the film 2 is made 50Angstrom  or more. The level of wettability of these hydrophilic layers is made so that the contact angle of water on both faces of film is 20 degrees or less. As the layer 4 is used a thin film of silicon oxide comprising SiO, SiO2, and their intermediate oxides, wherein the thickness is made 20Angstrom  or more.
Patent JP-H1066932-A (JP)
Title: Method for coating inorganic plate
Inventor: JIYOUDA KATSUAKI
IPC: B05D3/00
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for coating an inorg. plate capable of easily yielding inorg. plate products which are fixed with granular materials only on the projecting parts of the inorg. substrate and are revealed with a rugged feel in stress so as to have a sufficient three-dimensional feel. SOLUTION: A coating material is applied over the entire surface of the inorg. substrate 3 formed with the projecting parts 1 and recessed parts 2 on the surface to form a first coating film layer 4 along the entire surface of the projecting parts 1 and the recessed parts 2. After this first coating film layer 4 is dried and cured, the coating material is applied only on the surfaces on the projecting parts 1 of the first coating film layer 4 to form a second coating film layer 5. While this second coating film layer 5 is uncured, the granular materials 6 are sprayed from above this layer, by which the granular materials 6 are adhered to the surface of the second coating film layer 5.  Next, the granular materials 6 is splashed and removed from above the first coating film layer 4 of the recessed parts 2 by spraying air to fix the granular materials 6 only to the surface of the dried and cured second coating film layer 5.
Patent JP-S6469093-A (JP)
Title: Pattern forming method
Inventor: KATO KOJI
IPC: H05K3/10
Filed: 1987-09-10
Abstract: PURPOSE:To surely prevent the side etching by using a zinc layer, by forming the zinc layer on the surface of a thin copper plate or a thin copper film formed on a base, and covering the zinc layer with a corrosion-resistant film. CONSTITUTION:On the surface of a thin copper plate or a thin copper film 12, a zinc layer 18 is formed, on which the pattern of a resist layer 20 composed of dry film or resist ink is formed. After the zinc layer 18 except the part coated with the resist layer 20 is eliminated, the conductor pattern of a copper layer 24 is formed by plating on the surface where the zinc layer is eliminated. By eliminating the resist layer 20, the zinc layer 18 under the resist layer is exposed, and a corrosion-resistant film 22 is formed on the exposed zinc layer surface. A protective film 20, which is made of organic material having affinity for copper and resistance to side-etching, is formed on the copper layer surface. The zinc layer 18 on which the protective film 20 is not formed, and the thin copper plate or the thin copper film 12 under the zinc layer are subjected to etching process by etching liquid, and a conductor pattern is formed on the base.
Patent JP-S59124216-A (JP)
Inventor: SUZUKI YUUSUKE
IPC: B65B13/32
Filed: 1982-12-28
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-S6286378-A (JP)
Title: Device for removing unnecessary black ground
Inventor: UDA HARUYOSHI
IPC: G03G15/04
Filed: 1985-10-11
Abstract: PURPOSE:To remove an unnecessary black ground by driving an auxiliary light source if the light source is opposed to the end part of an original image in an original scanning direction when a latent image of the original has been formed on a photosensitive body. CONSTITUTION:An LED array is constituted of LED0-LEDn, all LEDs are lighted up during the period that an optical system is scanning p0-p1 of an original platen, and at p1-p2, only LED0-LEDi and LEDj-LEDn are turned on. At p2-p3, all the LEDs are turned on. Thus, an unnecessary black ground in a frame erasing area can be removed by controlling the destaticizing lamps. Consequently, an unnecessary black ground on the side part is also removed in addition to the end part of the original image in the original scanning direction, and even if the original is set up on a position slightly shifted from the reference position of the original platen or the original size is smaller than the fixed size only by one size, a copy from which the unnecessary black ground has been completely removed can be obtained.
Patent JP-S6286486-A (JP)
Inventor: USHIKUBO KOHEI
IPC: G07F7/08
Filed: 1985-10-12
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-S60119714-A (JP)
Title: Silicon deposited film forming device
Inventor: ISHIHARA SHIYUNICHI
IPC: H01L21/205
Filed: 1983-12-01
Abstract: PURPOSE:To enable to deposit Si films stably for long hours by a method wherein a filter is provided between a reaction chamber and an exhaust device, etching gas is introduced to the filter, and plasma discharge is generated to clean the filter. CONSTITUTION:Impalpably powdered polysilane generated in a glow discharge chamber 1 is drawn in a trap 2, and adheres to a filter 101. The flow rates of CF4 gas 111, O2 gas 112 are controlled 113, 114 respectively, and the gases thereof are introduced into the trap from the small holes of glass tubes 104. The glass tubes 104 are arranged on the same circle, covered with cylindrical electrodes 103, and etching gas is introduced from the holes of the cylinders. The meshy filter 101 is earthed through the side wall 102 of the trap, high-frequency electric power 108 is supplied to the electrode 103, polysilane adhered to the filter is vaporized according to plasma reaction to be exhausted 3 from a tube 119, and the filter is cleaned. Accordingly, plugging of the meshes of the filter is not generated to necessitate no special cleaning, filtering faculty is held extending over a long period, and deterioration of the faculty of the exhaust device is not generated.
Patent JP-H04108031-A (JP)
Title: Wind molding for vehicle
Inventor: YADA YUKIHIKO
IPC: B60J1/02
Filed: 1990-08-28
Abstract: PURPOSE:To prevent rain water from flowing crosswise and to prevent a water cutting member from being positionally shifted, by forming an extension which are curved along a corner molding part of a molding body so as to serve as a water cutting weir, at the upper end of the water cutting member, by providing positioning members to the corner molding part and the extension, respectively. CONSTITUTION:In the case of fitting a wind molding 10 in gaps S1, S2, S3 between a vehicle body panel 1 and a windshield pane 5 at upper and lower corner parts, and at right and left sides, a positioning pin 31 and a positioning hole 32 which are formed at a position corresponding to a corner molding part 11b of a molding body 11 and at an extension 21 of a water cutting member 21, respectively, are fitted together, and a coupling pin 33 and a coupling hole 32 are fitted together so as to assemble the water cutting member 21 and the molding body 11. Thereafter, the upper side gap S1 is fitted therein with an upper molding part 11 of the molding body 11 while the upper corner gap S2 is fitted therein with a corner molding part 11b of the molding body 11 and the extension 21a, both left and right gaps S3 are fitted therein with side molding parts 11c of the molding body 11.
Patent JP-H0898443-A (JP)
Title: Manufacture of stator for slotless motor
Inventor: NAKAMURA YOSHINOBU
IPC: H02K3/04
Filed: 1994-09-22
Abstract: PURPOSE: To enhance the workability when a coil is loaded to a slotless stator core by eliminating the work for filling the gap with an impregnating resin. CONSTITUTION: A plurality of coils 6a are fixed with a thermosetting prepreg insulation material 7 and arranged tubularly on the inner circumferential surface of a stator core 5. The prepreg insulation material 7 is then thermally set with a jig being inserted into the tubular coil 6 thus securing each coil 6a to the stator core 5. Since the prepreg insulation material 7 for securing the coil 6a to the stator core 5 is previously fixed to the coil 6a, the work for filling the gap between the coil and the stator core with an impregnating resin can be eliminated.
Patent JP-S60119269-A (JP)
Inventor: TAKAHASHI TSUTOMU
IPC: D06M101/40
Filed: 1983-12-02
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-S62109889-A (JP)
Inventor: ROBAATO II GARIASO
IPC: C10G47/12
Filed: 1986-09-26
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-H0274385-A (JP)
Title: Manufacture of sheetlike sample of powder product
Inventor: KAWAGUCHI SAKAE
IPC: A61K8/34
Filed: 1988-09-12
Abstract: PURPOSE:To easily form a trial sheet having a suitable thickness by mixing insoluble alcohol solvent with powder product to be formed as a sample adding glycerin or pure water thereto to form a wet powder, and printing it in a sheet state by screen printing means. CONSTITUTION:1 part of isopropyl alcohol insoluble in powder is mixed with 1 part of decorative powder product (powder) to which dye, paraffin, odor, etc. are added as decorative product to form a dispersive mixture, 1 - 2% of glycerin is added thereto to impart suitable viscosity adapted for screen printing, thereby forming wet powder. Then, a plurality of sets each formed by aligning suitable number of patterns of square or circular state are printed by a screen printing plate on a printing sheet 1 with the wet powder. After printing, volatile alcohol solvent is immediately evaporated, decorative powder remains of the sheet, and adheres thereto with glycerin. The mixing ratio of the powder to the alcohol is suitable 1:1.
Patent JP-H1166946-A (JP)
Title: Desk with shelf
Inventor: HAMADA YOSHIO
IPC: F21V11/02
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To ensure both of illumination intensity of a desk surface and the illumination intensity of the backface plate side of a book shelf in a good condition with glare entering the eye of a user suppressed by simple and economical remodeling which requires only to devise layout relation between the light source of a lamp part and the louver piece of a louver. SOLUTION: A lighting fitting provided with a lamp part C3 is provided on a book shelf which is detachably fitted to the top plate upper surface of a desk body, and at the opening edge of the lamp part C3, a louver D is fitted so as to be freely detached, which is formed with a plurality of louver pieces 35 in parallel to or in roughly parallel to the optical axis center X of a light source 32 mounted in the lamp part C3. A plurality of louver pieces 35 are disposed at an area W nearer than a virtual vertical surface Y passing through the optical axis center X of a light source 32 against the louver frame 36 of a louver D in such a condition as the opening edge of the lamp part C3 is in a horizontal or roughly horizontal posture.
Patent JP-H1070429-A (JP)
Title: Lc filter
Inventor: SHINOI KIYOSHI
IPC: H03H7/06
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an LC filter using a distributed constant line whose characteristic is maintained independently of an input and output impedances. SOLUTION: This LC filter is constituted by providing a conductor member 5 enclosed by magnetic materials 4, 6 laterally to an upper face of a dielectric body 3 on a lower electrode 2 in a meandering way so as to form a capacitive component in a distribution way between an inductive component of the conductor member 5 and the lower electrode 2 of the conductor member 5. Thus, the filter without being affected by input output impedance is obtained.
Patent JP-H0390544-A (JP)
Title: Soft magnetic material having excellent electromagnetic responsiveness
Inventor: MINO TADAYUKI
IPC: H01F1/147
Filed: 1989-09-01
Abstract: PURPOSE:To obtain the soft magnetic material having excellent electric specific resistance, magnetic characteristics and cold forgeability and furthermore having excellent chemical conversion treatability as substrate treatment in the stage of coating and plating treatment by incorporating specified amounts of Cr, Si, Al, etc., into a low carbon steel. CONSTITUTION:A low carbon carbon steel constituted of, by weight, <0.07% C is incorporated with <2.0% Si, <2.0% Al and <4.0% Cr so that the quantitative relationship of 5<=Cr+13/5(Si+Al)<=10 is satisfied or is furthermore with one or more kinds from among 0.001 to 0.05% Mg, 0.01 to 0.50% Nb and 0.01 to 0.10% Ti. The slab of the low carbon low alloy steel having the above compsn. is hot-rolled and annealed, by which the soft magnetic material excellent in cold forgeability, magnetic characteristics and high electric specific resistance as well as excellent in chemical conversion treatability even in a corrosive environment and therefore having excellent surface treatability in coating, plating or the like can be obtd.
Patent JP-H04245955-A (JP)
Title: Device for braking weaving yarn
Inventor: OSUKAA HIYUUBUNAA
IPC: D03D47/36
Filed: 1991-09-09
Abstract: PURPOSE: To perform a yarn brake excellent in rapid response by operating a braking member through a stepping motor to the yarn passing through between a braking band and the braking member. CONSTITUTION: A yarn 10 unwound from a yarn supply is introduced through between a braking band 1 and a braking member 2 to a projectile body or a rapier in a yarn braking device of a rapid projectile loom or a rapid rapier loom. The braking member 2 connected to a trigger logic circuit is connected through a lever 23 and a link 24 to a stepping motor 20. The stepping motor 20 is operated based on the detected output of a sensor at the catching side of the weft insertion through the logic circuit, and the rotation of the shaft 21 of the stepping motor 20 is converted to a linear movement of the braking member 2 to press the braking band 1 and to brake the yarn.  For example, in the case of a rapid projective loom, the yarn braking device is operated by carrying out the opening operation in a time shorter than 15/100 s after the projection start of the projective body and before the extension of the stroke.