baber/WOPTO huggingface dataset:
Patent JP-H02211238-A (JP)
Title: Surface active agent, sputter prevention agent and manufacture thereof, and margarine containing sputter prevention agent
Inventor: EBANSU ROJIYAA
IPC: A23L29/10
Filed: 1989-10-27
Abstract: PURPOSE: To easily form a water-in-oil emulsion when previously dissolved in fats and oils by evaporating methanol from a methanol extract obtd. by extraction-treating an alcohol extract with methanol to form a surfactant. CONSTITUTION: The alcohol extract is obtd. by extraction-treating oats by using a permitted aliphat. alcohol having at least two carbon atoms. Next, the methanol is brought into contact with this alcohol extract and is subjected to an extraction treatment to form the methanol extract. The surfactant is produced by evaporating the methanol from the methanol extract. The surfactant is preferably produced by extraction-treating the methanol extract by using acetone, then recovering the insoluble matter of the acetone. The resultant surfactant is adequately usable for the production of bread or margarine.
Patent JP-H01123472-A (JP)
Title: Bipolar type semiconductor device and its manufacture
Inventor: SAKAGAMI KIYOSHI
IPC: H01L29/73
Filed: 1987-11-06
Abstract: PURPOSE:To remarkably reduce collector series resistance, by a method wherein, when carrier injected from an emitter reaches a collector layer, the carrier is made to flow through a metal layer or the like, by arranging the metal layer or a metal silicide film just under the collector layer. CONSTITUTION:On a silicon substrate 4 (collector layer), a metal layer or a metal silicide film 3 is formed, and thereon a first insulating film 41 is formed by CVD method or the like. Successively, by lithography and etching, the metal layer or the metal silicide mask 3, and an oxide film 41 for a mask are left on the part where a transistor is formed in the later process. Since the metal layer or the metal silicide film 3 has a resistance lower than a high concentration layer, a bipolar transistor, whose collector series resistance is small as compared with conventional ones, can be formed.
Patent JP-H11118391-A (JP)
Title: Device for fixing member for cleaning or inspection of fine tube to fine tube
Inventor: SATO YASUMASA
IPC: F28G9/00
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To facilitate the cleaning, inspection, etc., of the interior of a fine tube, by passing a cleaning member into other thin tube so as to clean the thin tube, after inserting a rubber tube and a cleaning member into the thin tubes open at a tube plate, and expanding the rubber tube by driving a piston so as to fit and fix it to the inner face of the thin tube by friction. SOLUTION: When cleaning the inner face of many pieces of thin tubes 2 of a heat exchanger, the front chamber 10 of the cylinder 10 of an expansion fixer is opened to air so as to put a rubber tube 15 in a normal elongation state, and then this rubber tube 15 is inserted into the thin tube 2 opened at a tube plate 1. Next, a valve V is switched to supply the front chamber 10 of the cylinder 10 with air from a pipe line 17, whereby a piston 12 is retreated to pressurize the rubber tube 15 set on the small diameter part 13b of the piston rod rearward and expand the diameter. Hereby, the outside periphery of the rubber tube 15 is frictionally engaged with the inside periphery of the thin tube 2. Then, a blast agent is sprayed from the cleaning member which faces into other tube, being attached through a support to the expansion fixer, so as to clean the thin tube.
Patent JP-H02128409-A (JP)
Title: Electromagnetic coupling device using laminated ceramic substrate
Inventor: KOBAYASHI TSUNEKAZU
IPC: H04B3/00
Filed: 1988-11-08
Abstract: PURPOSE:To obtain a device having both reliable insulation characteristics and signal transmission characteristics using a simple construction by a method wherein coil elements are formed by patterning on a part of ceramic substrates, and these coil patterns are laminated in such a manner that they are opposing with each other. CONSTITUTION:A ceramic substrate 14, to be used for insulation, is interposed between the ceramic substrates 10 and 12, on which coils 16 and 18 are formed by printing and the like on the surface. The starting parts 16i and 18i and the ending parts 16e and 18e of the coils 16 and 18 are led out from the upper surface or the lower surface of the substrates 10 and 12. Circuit patterns 17 and 19, which are integrated in the vicinity of the coils 16 and 18, or through the intermediary of an insulating layer, are formed on the substrate 10. As a result, the coils 16 and 18 can be formed on the substrate simultaneously with other circuit pattern, the constitution of circuit can be simplified, and the device having reliable insulation characteristics and signal transmission characteristics can be obtained.
Patent JP-H05116241-A (JP)
Title: Manufacture of phenol laminate
Inventor: AIBA HIROSHI
IPC: C08G8/30
Filed: 1991-10-28
Abstract: PURPOSE:To improve punch processability, resistance to water, electrical characteristics and the like by impregnating a base with a material composed of resol type drying oil.dicyclopenta-diene modified phenol resin added to drying oil modified phenol formaldehyde resin at the specified ratio. CONSTITUTION:Phenol.DEPC polymer containing unreacted phenol group of 20% or over is synthesized by the reaction of phenol group and dicyclopentadiene (DCPD), and then said polymer is reacted with drying oil to synthesize a phenol.DCPD.drying oil polymer. Then, resol type drying oil.DCPD modified phenol resin is synthesized by resol reaction of the aldehyde group of phenol.DCPD.drying oil polymer. A base for laminating is impregnated with a resin content composed of said resol type drying oil.DCPD modified phenol resin of 3-50 pts.wt. added to drying oil modified phenol.formaldehyde resin of 10 pts.wt., dried and laminate molded to manufacture a desired laminate.
Patent JP-H11117770-A (JP)
Title: Throttle control device for internal combustion engine
Inventor: KAMADO KOICHI
IPC: F02D41/04
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To improve follow-up stability of a throttle valve opening for an electronic throttle system. SOLUTION: In an electronic throttle system, as the number of parts is reduced, a mechanism is simplified and friction is reduced, an actual throttle opening TA (the opening of a throttle valve 5) is affected by inertia and tends to overshoot on the contrary. To restrict such tendency and to match the actual throttle opening TA to a command value as a target opening, preset-time offset treatment is given so that a control variable which is converted into a control current to drive a torque motor 19 is larger, the larger the variation of the command value is. In this way, the actual throttle opening TA follows up the instructed value earlier for transition to restrict overshoot at the latter half to improve the follow-up stability.
Patent JP-H02127571-A (JP)
Title: Treatment of fiber material for rubber reinforcement
Inventor: MASUDA TOYOHIKO
IPC: D06M15/41
Filed: 1988-11-08
Abstract: PURPOSE:To obtain a fiber material uniformly coated with an adhesive, having high adhesivity to rubber and exhibiting excellent fatigue resistance to repeated flexing in rubber by treating a fiber material with a 1st and a 2nd treating liquids containing a specific adhesive compound and heat-treating the treated material. CONSTITUTION:A fiber material for rubber-reinforcement is produced by treating a fiber material (e.g., cord) made of a polyester, aromatic polyamide, etc., with a 1st treating liquid containing (A) a compound of formula (x is 10-60; y is 0-60; n is 1-3), (B) a blocked polyisocyanate, (C) a polyepoxide compound, (D) RFL and (E) partially hydrolyzed ammonium salt of polyacrylic acid alkyl ester, heat-treating the fiber, applying a 2nd treating liquid containing the components B, C and D to the fiber and heat-treating the product. A rubber- reinforcing fiber having suppressed foaming tendency in nipping process, containing uniformly applied adhesive and exhibiting high adhesivity to rubber can be produced by the use of the above adhesive.
Patent JP-H11120577-A (JP)
Title: Optical disk device
Inventor: SHIBANO MASAYUKI
IPC: G11B7/09
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device capable of securing stable control performance to the change of a laser power in the switching of recording and reproduction by a simple circuitry constitution. SOLUTION: The amplification factors of differential amplifier circuits 17, 18 for amplifying an out-of-focus detecting signal or an out-of-track detecting signal are made smaller for a prescribed period according to the change of a laser power in the switching of recording and reproduction by means of control by a digital signal processing circuit 20, the influence of the change of detecting signal due to the change of laser power is suppressed and stable control is performed.
Patent JP-2000115621-A (JP)
Title: Image pickup device and method therefor
Inventor: YAMASHITA NORIYUKI
IPC: H04N5/232
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To detect motion from a photographed image and to track and photograph an object with the motion. SOLUTION: For peripheral images photographed in a wide angle camera block 1, motion detection is made at all times in a motion detection circuit 2. When the presence of a moving object is decided as a result of the motion detection circuit 2, the direction of an optical axis is made to coincide with the moving object by a mirror block 8 and a pan motor 10 and the image under consideration is photographed in a telephoto camera block 9. At this time, a zoom is controlled so as to match a viewing angle with the range of the moving object and a focus is controlled so as to match with the distance. In a compression circuit 4, compression is executed to the peripheral images, and the image under consideration and they are recorded in a recording medium 6. Reproduced compressed image signals are expanded in an expansion circuit 7 and supplied through a switch circuit 3 to a monitor TV.  They are controlled by a system controller 11.
Patent JP-H03142395-A (JP)
Title: Fish detector
Inventor: MORI GENJI
IPC: G01S7/62
Filed: 1989-10-30
Abstract: PURPOSE:To recognize not only the general state but also details even at the time of the change of the depth of the bottom of a sea by setting the expansion range of a picture by picture data and generating a corresponding mark and displaying the expanded picture in the range in parallel with an ordinary picture. CONSTITUTION:A sea bottom signal is detected from the reception signal obtained by a transmitter-receiver by a sea bottom signal detecting part 14, and a depth value calculating part 38 calculates a sea bottom depth value based on this signal. A decision part 40 compares this value with an expansion reference depth value which prescribes the expansion reference position of the mark set by a setting part 26, and a mark moving signal is outputted when the difference is larger than a threshold. A mark moving part 42 sets the sea bottom depth value as the expansion reference depth value in response to the signal, and the expansion reference position of the mark is moved to a sea bottom display position by a mark generating part 34. Thus, the picture in the range indicated with the mark by movement is expanded, and the expanded picture which always includes the undulating state of the bottom of the sea and nearby shoal is displayed in parallel with the normal display picture on a display part 28.
Patent JP-H0998684-A (JP)
Title: Clone proliferation of eucalyptus globulus labill
Inventor: FUJIMAKI MAYUMI
IPC: A01H4/00
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To carry out clone proliferation of Eucalyptus globulus Labill. excellent in use for pulp without varying the character by treating an explant such as a shoot apex including a growing point of Eucalyptus globulus Labill. under specific conditions to regenerate shoot. SOLUTION: One or more explants selected from among shoot apex, hypocotyl, cotyledon, leaf, stem, root and leaf stalk including a growing point of Eucalypus globulus Labill. are subjected to rotation culture using an artificial culture containing indolelactic acid of auxins as a plant hormone in a concentration of 0.01-5mg/l and 1-phenyl-3-(1,2,3-thiadiazol-5-yl)urea in a concentration of 0.001-5mg/l under irradiation of light to induce a shoot primordium and the shoot primordium is transferred into an artificial culture medium containing 2,3,5-triiodidobenzoic acid in a concentration of 0.01-10υmM and shoot is regenerated to proliferate clone of Eucalyptus globulus Labill.
Patent JP-H08118807-A (JP)
Title: Thermal recording medium
Inventor: KAWASHIMA HIROSHI
IPC: B42D15/10
Filed: 1994-10-24
Abstract: PURPOSE: To enhance a shelf stability and a durability by a method wherein a thermal recording layer is formed of a material mainly composed of a leuco dye, a color developer, and a resin soluble in an aromatic hydrocarbon solvent, and an intermediate layer is formed of a resin layer formed by crosslinking a curable phosphazene compound by an ultraviolet radiation or an electron beam. CONSTITUTION: In a thermal recording medium formed by successively laminating a leuco dye, a thermal recording layer, an intermediate layer, and a protective layer on a substrate, the thermal recording layer contains a leuco dye and a color developer that are insoluble in an aromatic hydrocarbon solvent and a resin soluble in an aromatic hydrocarbon solvent as main components. The intermediate layer is formed of a resin layer formed by crosslinking a curable phosphazene compound by an ultraviolet radiation or the like. The protective layer mainly composed of an ultraviolet radiation-or electron beam-curing resin contains a pigment, a higher fatty acid or a metallic salt thereof, a hot melt lubricant, and one or more selected out of lubricants. The protective layer is cured to be formed by an ultraviolet radiation or an electron beam.  A magnetic recording layer and a masking layer are provided between the substrate and the thermal recording layer, as required.
Patent JP-H04157226-A (JP)
Title: Fluid-sealed type engine mount
Inventor: TERAMOTO TAKAFUMI
IPC: F16F13/08
Filed: 1990-10-20
Abstract: PURPOSE:To suppress vibration in a high frequency range from being transmitted to a vehicle body by positioning the heavy member supported through an elastic supporting member in the 1st fluid chamber portion. CONSTITUTION:A disk-shaped heavy member 31 formed of a metal plate is fixed to the 1st metal plate member 24 forming a partition member 19 on the 1st space portion 21 side through a disk-shaped elastic member 30. A fluid is filled into a circular space 26 formed between the 1st metal plate member 24 and 2nd metal member 25 forming the 1st space 21, 2nd space 22, and partition member 19. The relatively low frequency range of vibration of about 10Hz among the vibration transmitted to an elastic absorbing member 6 is suppressed from being transmitted to a vehicle body frame owing to flow of fluid between the 1st and 2nd fluid chambers 21 and 22 both of which connected with each other through a fluid connecting path 26. Also, vibrations in middle and high frequency range of about 150Hz or more are suppressed by the action of the elastic member 30 and heavy member 31 from being transmitted to the vehicle body frame.
Patent JP-2001110762-A (JP)
Title: Polishing pad
Inventor: KOIKE HISAO
IPC: B24B37/20
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a polishing pad where the optical detection of the end of polishing is possible and besides the equality of polishing is favorable, and a polishing end detection method using it, and a polisher equipped with it. SOLUTION: In a polishing pad used for a chemical/mechanical polisher, the polishing layer of that polishing pad has a polishing region which has bubbles and a light transmissive region which has bubbles, and besides relation between the number (n1) of bubbles extending in the vertical direction of the polishing region and the number (n2) of bubbles existing in the vertical direction of the light transmissive region is such that n1>n2>0.
Patent JP-S63133200-A (JP)
Inventor: IWAMA TAKAAKI
IPC: G10K15/04
Filed: 1986-11-26
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-S62141329-A (JP)
Title: Clutch facing
Inventor: SHIRAISHI HIDEO
IPC: F16D69/00
Filed: 1985-12-16
Abstract: PURPOSE:To easily adjust the balance of frictional performance and reinforcing performance by using a tape formed by combining a yarn having good frictional characteristic and a yarn having high reinforcing effect. CONSTITUTION:A base material formed by sticking dust to a blended yarn of a polyamide fiber and a staple fiber is used as a yarn 1 for a friction part, and a bulked glass roving base material with a diameter of 9mu is used as a yarn 2 for a reinforcing part. The respective three yarns 1, 2 are used to form a tape 3, and the tape 3 is passed through a resin bath 4 to be impregnated with modified phenol resin. The tape to which the modified phenol resin adheres is dried at 90-120 deg.C in a drying furnace 5. After that, the tape is formed by pressure and heat by a metal mold 8 for molding. Subsequently, the tape is further subjected to heat treatment to obtain an annular clutch facing product 9. Accordingly, the balance adjustment between burst strength and frictional performance can be facilitated.
Patent JP-H03143170-A (JP)
Title: Method and device for compressing group of digital signals
Inventor: SAITO YOSHIHIRO
IPC: H04N19/136
Filed: 1989-10-30
Abstract: PURPOSE:To obtain a group of compressed digital signals good in compression efficiency which meet a change with an excellent response by compressing a group of original digital signals by the use of plural compression sections unequal in the length of a value measuring direction and adding the compression sections until the approximating accuracy to the group of the original digital signals reaches a prescribed value. CONSTITUTION:A compressing means 12 compresses a group of original digital signals whose values change relative to one value measuring direction by using plural compression sections unequal in the length of a value measuring direction. The approximating accuracy of the group of compressed digital signals obtained by the compressing means 12 to the group of original digital signals is obtained by an approximating accuracy computing means 13. A compression section adding instructing means 14 issues a command for adding the compression sections and recompressing them to the compressing means 12 until the obtained approximating accuracy reaches a prescribed value. Thus, the group of original digital signals whose value change in one value measuring direction can be compressed to the group of compressed digital signals correspondingly to the change thereof with good response.
Patent JP-H10134315-A (JP)
Title: Floating magnetic head and its manufacture
Inventor: OTOMO MOICHI
IPC: G11B5/127
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a high density recording head by replacing the material of one side magnetic core half body in the vicinity of a floating surface with a non-magnetic material and providing a processing groove deciding a track width in the vicinity of the floating surface obliquely for the floating surface so as to become deep in the changed side magnetic core half body side. SOLUTION: A ferrite in the vicinity 17 of the floating surface of the magnetic core half body 10 of a magnetic core is removed and replaced with the non-magnetic material. Together with that, the processing groove 18 for deciding the track width is provided in the vicinity of the floating surface obliquely to the floating surface so as to be deeper in the replaced side magnetic core half body 10 side. Thus, the magnetic body value of the magnetic core half body 11 side is increased, and recording efficiency is enhanced. For instance, the angle between the processing groove 18 and the floating surface is regulated to 23 deg., and the depth (depth of step) Sd of the processing groove 18 measured from a gap depth position along a gap surface is regulated to 8μm.  In such a manner, by providing the processing groove obliquely to the floating surface, a nonlinear magnetization transition point shift NLTS is reduced.
Patent JP-H03146379-A (JP)
Title: Recorder
Inventor: SAITO YASUHIDE
IPC: B41J19/18
Filed: 1989-11-01
Abstract: PURPOSE:To reduce the cost by a method wherein a circuit for detecting a home position is formed internally to a part to be fixed to a carriage of a flexible cable, and a pair of contacts at the home position are pressured elastically in contact with a conductor component. CONSTITUTION:A conductive metallic board 20 fixed to a frame side wall 1A on a side wherein a home position(HP) is provided is established. Since a HP detection circuit 19 together with a flexible cable 9 itself is formed by a soft elastic material covering, a projected folded detection part 19A of the HP detection circuit 19 keeps elasticity in a round bent state. When it comes in contact with the metallic board 20, a pressure contact state is obtained by said elasticity. When a carriage 2 is conducted to the HP, the detection part 19A of the HP detection circuit 19 is deflected, and two contacts of an exposed contact part 21 come in pressure contact with the metallic board 20. Said circuit is closed to generate an electric signal, and its presence at the HP is detected. Therefore, it comes not to be required that a home position sensor is especially provided like a traditional method and a lead wire is especially conducted in order to conduct an electric signal from the sensor.
Patent JP-H11110662-A (JP)
Title: Maintenance management system and instrument inspection table for lp gas demander
Inventor: ANDO YUKIHIRO
IPC: G08B21/10
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To execute suitable inspection by accurately grasping an abnormal state generated when a demander of LP gas uses gas. SOLUTION: A gas demander 2 using LP gas is made to be provided with a maintenance part 3 for grasping various abnormal states at the time of gas supply and executing a prescribed operation and the maintenance part 3 is connected to a management equipment 4 installed by a gas supplying trader by a data transmission means 5 such as a telephone line to transmit and record the abnormal operation data of the demander 2 in the equipment 4. Periodical inspection is executed based on an inspection list describing abnormal history.
Patent JP-H07134290-A (JP)
Title: Liquid crystal display device and its production
Inventor: KURAUCHI SHOICHI
IPC: G02F1/1362
Filed: 1993-11-12
Abstract: PURPOSE:To produce a liquid crystal display device with which color image display is possible, at a high yield and a low cost. CONSTITUTION:The main parts of the device are composed of a TFT array substrate 6 which has TFTs 2, pixel electrodes 3 connected thereto, a color filter 4 formed by ink jets thereon and a light shielding layers 5 formed to cover the spacing region between the adjacent pixel electrodes 3 and the surfaces of the TFts on a glass substrate 1, a counter substrate 9 which has a counter electrode 7 arranged opposite to this TFT array substrate 6 apart a spacing therefrom and an oriented film 8a to cover the surface thereof and a liquid crystal layer 11 which is held in the spacing between the oriented film 8b formed on the TFT array substrate 6 and the oriented film 8a formed on the counter substrate 9 and is sealed by a sealing material 10 in common use as an adhesive.