baber/WOPTO huggingface dataset:
Patent JP-S57189074-A (JP)
Title: Corona measuring method for power cable
Inventor: KASAHARA TOSHIO
IPC: G01R31/00
Filed: 1981-05-18
Abstract: PURPOSE:To eliminate an external noise to a corona signal by connecting an impedance element with a shielding layer and a junction capacitor lead in series between conductors of power cables. CONSTITUTION:One terminal 13 of a sensor 33 is connected to the conductor 1a of a power cable 1 to be measured, and the other terminal 12 is connected to one terminal 41b of a coupling capacitor lead 41a. Further, the other terminal 41c of the coupling capacitor lead is connected to the conductor 6a of a power cable 6 in the other phase. An AC power source 2a is connected between the conductor 1a and a sheath shielding layer 1b, and the conductor 6a and a sheath shielding layer 6b. On the sensor 33, a shielding layer 42 is provided. Consequently, nearly in-phase external noises having the same level are generated on the conductors 1a and 6a. Therefore, there is no potential difference between the external noises at both terminals 12 and 13 of the sensor 33, so no external noise current flows to an impedance circuit 41.
Patent JP-S55166925-A (JP)
Title: Application of metal film on semiconductor substrate
Inventor: INOUE MORIO
IPC: H01L21/3065
Filed: 1979-06-13
Abstract: PURPOSE:To make metal patterning of high accuracy available by a method wherein after a surface oxide film is removed by the first plasma etching process in which applied high frequency output power is selected to be high enough, normal etching process is performed. CONSTITUTION:An aluminum film 1 is formed on a substrate 3 which has an oxide film 4, and a resist pattern 2 is formed on a surface oxide film 5 which is formed by natural oxidization on the aluminum film. The surface oxide film 5 is removed in accordance with the resist pattern by injecting carbon tetrachloride gas for example and by applying high frequency source output of 80W-100W for 1min. After this process it is transfered into a reaction chamber which has reaction halt mechanizm acting by completion of etching process, and further plasma etching is performed in the same condition (except with output of 40-50W). By this method etching unevenness due to the surface oxide film is removed, and high accurate patterning is attained.
Patent JP-S549676-A (JP)
Title: Load state display device of diode type power detecting circuits
Inventor: TAKAHASHI HARUO
IPC: G01R21/06
Filed: 1977-06-23
Abstract: PURPOSE: To enable load states to be readily displayed by adding voltage detecting circuits to the diode array circuits of a watthour meter by the sum difference square difference system forming square-law circuits with the diode array circuits. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57190408-A (JP)
Title: Car load controller
Inventor: TAKEDA HITOSHI
IPC: H04Q9/00
Filed: 1981-05-20
Abstract: PURPOSE:To perform fine adjustment easily when the degree of control is to be adjusted by the rotation of a rotary pulse switch, by reducing the degree of control per pulse at the 2nd adjustment. CONSTITUTION:The volume of a radio is controlled by a rotary pulse switch. At first, coarse adjustment is performed by rotating said rotary pulse switch 10. Then, the switch 10 is rotated again for adjusting the volume again. A pulse generated from the rotary pulse switch is inputted to a counter (h). The counter (h) acts as unitary through quaternary counters on a basis of values corresponding to the sound volume stored in a storage circuit 20. When the sound  volume is close to the maximum value, the counter (h) acts as a quaternary counter, which can perform fine adjustment. In the sound volume close to the  minimum value, the counter acts as a unitary counter, which can quickly adjust  the volume to the suitable one.
Patent JP-H11256530-A (JP)
Title: Cone cover
Inventor: KABUTOGI GOROU
IPC: E01F13/04
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent slip-off from a marking part by providing a means locked on a pedestal part on the lower part of a cone cover fitted to the outer periphery of a conical marking part of a road marker. SOLUTION: A substantially conical or truncated cone-like marking part 1 is provided on a pedestal part 2 to construct a collar cone, and a cone cover 4 which is provided with a light reflecting member 3 and made of a material such as cloth or the like is fitted to the marking part 1. Secondly, one end of a band-like member 10 is fixed to the lower part of the cover 4, and a joining means 11 such as a hook or the like is provided on the tip of the band 10. The end of the opposite band 10 is joined on the lower surface side of the pedestal 2 by a joining means 11, and in the joint state, the band 10 is shaped not to overlap the base of the marking part 1.  Instead of this, a hole is provided in the tip of the band 10, on the lower surface side of the pedestal 2, a braid is passed through the hole to bind both ends, or an elastic cord braid, both ends of which are fixed to the lower part of the cover 4, is locked in four corners of the pedestal 2. Thus, in the case of removing the superposed collar cone, the cone cover can be prevented from slipping off the marking part.
Patent JP-H07278301-A (JP)
Title: Polyimide precursor, its composition and production of resin sealing type semiconductor using the same
Inventor: TANAKA JUN
IPC: H01L23/29
Filed: 1994-04-13
Abstract: PURPOSE:To obtain a polyimide precursor which is a specific polyamidic acid having an acid anhydride structure at the ends, capable of improving adhesiveness of a surface-protecting film with a sealing resin and preventing resin crack in soldering and useful for resin-sealing type semiconductor devices. CONSTITUTION:This precursor consists of a polyamidic acid of formula I (R<21> is a >=4C quadrifunctional organic group; R<22> is a bifunctional organic group; P is a positive integer) or formula II having an acid anhydride structure at terminals of the main chain. The precursor is synthesized from (A) a diamine monomer and (B) an acid dianhydride being 0.02-10mol% excess than an equimolar ratio based on the component A.
Patent JP-H07276961-A (JP)
Title: Transplanter
Inventor: SHIMAZUMI KAZUO
IPC: B60G17/015
Filed: 1994-04-13
Abstract: PURPOSE:To control a traveling machine body into the horizontal state with good responsiveness even in the case of coming across an obstruction during planting work. CONSTITUTION:A transplater 1 is provided with a traveling machine body 3 having a planting means 2, lateral driving wheels 5L, 5R disposed across a ridge 4 and travelable along the longitudinal direction of the ridge 4 while supporting the traveling machine body 3, adjusting driving means 6L, 6R for adjusting the lateral driving wheels 5L, 5R relatively in the vertical direction. Detecting sensors for actuating the adjusting driving means 6L, 6R are provided frontward in the proceeding direction of the lateral driving wheels 5L, 5R.
Patent JP-H04312524-A (JP)
Title: Sustained release preparation and production thereof
Inventor: NODA KAZUO
IPC: A61K47/02
Filed: 1991-04-08
Abstract: PURPOSE:To obtain a sustained release preparation controllably releasable in an optimum way for a medicine and accurately in medicines having various physical characteristics and a production thereof without requiring an organic solvent. CONSTITUTION:A sustained release preparation comprising an active ingredient layer containing a medicine compound formed by using a meltable substance melted by heating as a binder on the circumference of a carrier and a coating layer containing a non-meltable dissolution regulator formed by using the meltable substance melted by heating in on the circumference of the active ingredient layer as a binder. The sustained release preparation is produced by adding a mixture containing the medicine compound and the meltable substance to carrier particles under a temperature condition to melt the meltable substance while rolling the carrier particles, forming the active ingredient layer containing the medicine compound on the circumference of the carrier by using the melted meltable substance as a binder to prepare a core substance, then adding a mixture of the meltable substance and the non-meltable dissolution regulator under the same condition and making the coating layer containing the non-meltable dissolution regulator on the circumference of the core substance by using the melted meltable substance as a binder.
Patent JP-S58192442-A (JP)
Inventor: YAMADA SHIGEO
IPC: H02J3/38
Filed: 1982-05-07
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-S60217113-A (JP)
Title: Manufacture of resin-impregnated base material for laminated board
Inventor: NARUSE TETSUROU
IPC: C08J5/24
Filed: 1984-04-13
Abstract: PURPOSE:To manufacture prepreg for a printed circuit board which has small insulating resistance, and water absorbency and excellent flame resistance by temporarily heating the base material impregnated with resin varnish from one side before impregnating with resin varnish. CONSTITUTION:Phenol resin varnish 1 is coated by a coating roll 4 on the lower surface of kraft paper 5 by a kiss-coating system, and impregnated from the lower surface of the paper 5 so that the resin content becomes 10-15%. Then, the paper 5 is immediately passed through a hot air drying furnace 6 to improve the impregnation of the varnish to the paper and to remove air bubble in the paper. Then, the paper 5 is led to a guide roll 7a, dipped in varnish 1 to impregnate the paper with resin to become 50%. The paper is then dried to obtain prepreg for a printed circuit board.
Patent JP-H03276313-A (JP)
Title: Environment recognizing device for mobile vehicle
Inventor: KUTAMI ATSUSHI
IPC: B60W30/00
Filed: 1990-03-27
Abstract: PURPOSE:To easily and surely recognize an obstacle having the possibility of collision to a mobile vehicle by recognizing the appraoch of the obstacle toward its own vehicle based on the difference of detection information between two sensors having the detecting ranges set slightly higher than the horizontal position. CONSTITUTION:A camera S1 is set a position higher than the road surface by h1 with the angle of elevation and the opening angle set at theta1 and 2alpha1 respectively for an optical axis. Meanwhile a camera S2 is set higher than the camera S1 by (w) with the angle of elevation and the opening angle set at theta2 and 2alpha2 respectively. In such a constitution, both sensors (cameras) S1 and S2 detect nothing as long as no obstacle having its height H is detected within a distance (l). If an obstacle exists, it is detected at the lower part of a picture. Thus it is judged that something exists within a dangerous area at long as an image is detected. Thus the obstacle can be detected in an extremely simple structure.
Patent JP-H02254604-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TSUBURAYA TSUTAE
IPC: G11B5/09
Filed: 1989-03-28
Abstract: PURPOSE:To prevent the generation of a read error for the vibration of a stepping motor by providing an output stop control circuit to stop output signals from a waveform shaping circuit and an index circuit for a definite time after a step signal input to a stepping motor control circuit. CONSTITUTION:A one-shot circuit 10 to be set according to the input of the step signal to a stepping motor control circuit 8 and to be reset after the definite time is provided. When the step signal is inputted from a step signal terminal 9, a stepping motor 7 is controlled by the stepping motor control circuit 8 according to the input signal, and the positioning to the prescribed track position of a magnetic head 1 is executed. Simultaneously, the one-shot circuit 10 is set for the definite time after the step signal input, the actions of a waveform shaping circuit 2 and an index circuit 5 are controlled by the set output, and the outputs of a read data signal and an index signal are stepped for the definite time after the step signal input. Thus, a read action in an unstable condition at the time of the vibration just after the action of the stepping motor 7 can be prevented.
Patent JP-S6187556-A (JP)
Inventor: BENIITO FUERURAACHI
IPC: A61F5/02
Filed: 1985-04-11
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-H02124335-A (JP)
Title: Unloading device for load-carrying platform of vehicle
Inventor: MARUYAMA KUNITSUGU
IPC: B60P1/00
Filed: 1989-03-28
Abstract: PURPOSE:To facilitate cargo unloading work by providing the load carrying platforms of a car, etc., with a moving frame supported movably fore and aft, and allowing it to protrude from the opening of the rear body when moved to the backmost position. CONSTITUTION:A pair of rails 10 oriented fore and aft are put on the floor of a rear body 2 of a car, and further is this equipped with No.1 moving frame 11, which is reciprocative force and aft under guidance of these rails 10, and No.2 moving frame 12, which has a length half the first named frame 11 and is supported reciprocatively in the direction fore and aft by the No.1 movable frame 11. A chain 16 is set over between sprockets 14, 15 supported on the floor of the rear body 2, and No.2 moving frame 12 is coupled to an appropriate place of this chain 16 using a fixing member 17. A stopper 20 is furnished for prevention of forward movement by detaining with the front end of No.1 moving frame 11 when it has moved till the tail.
Patent JP-S59202932-A (JP)
Title: Door device for automobile
Inventor: HARASAKI HAYAJI
IPC: B60J5/04
Filed: 1983-04-28
Abstract: PURPOSE:To open the rear door of an automobile by pushing it up on the roof while swinging it above the vehicular body by a method in which a pair of movable parts are fitted into a guide rail provided on the upside of the roof. CONSTITUTION:The front door 12 is designed to be freely opened or closed in a front opening manner, as in the conventional cases, by hinge mechanisms 14. The rear door 18 is released from a locker mechanism 29, swung at the pivotal joint as the center between a stay part 26 and a bracket 27 with the aid of the elasticity of a torsion bar 28, and pushed up on the roof by easily turning the upper movable part 23 under the guidance of a guide rail 25. When both the doors 12 and 18 are opened fully, the opening 2 is greatly opened, the carrying of interiors of large sizes into the vehicular compartment when assembling the vehicular body is made easier, and the assembling operability is improved.
Patent JP-H02253634-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MATSUYAMA HARUHIKO
IPC: H01L21/52
Filed: 1989-03-28
Abstract: PURPOSE:To obtain excellent adhesive strength even if pressure at the time of adhering is low by curing heat resistance adhesive containing mixture of specific imide compound and fine particles of at least one type selected from metal, metal oxide, etc., as a main ingredient, and employing it in an adhesive layer. CONSTITUTION:Heat resistant adhesive containing mixture of polyimide precursor end-capped at the end of a molecule and/or imide compound of the polyimide precursor, and fine particles of at least one type selected from metal, metal oxide, metal carbide and metal nitride as a main ingredient is thermally cured and used as an adhesive layer 4. Thus, a semiconductor device in which alleviation of the stress of the adhesive layer and high heat resistance are compatible in high adherence, with small thermal resistance and high reliability is obtained.
Patent JP-S572237-A (JP)
Title: Separation of medical component of corbicula through extraction and composition comprising it
Inventor: IWAMURA JIYUNICHI
IPC: A61P3/06
Filed: 1980-06-04
Abstract: PURPOSE: To obtain an α, β-unsaturated fatty acid having improving actions on lipid metabolism, by extracting whole parts of corbicula, its fleshy part, or a concentrate of its soaked solution of water prepared by extracting it with water while being hot with a nonproton solvent, followed by removing the solvent.  
     CONSTITUTION: Whole parts of corbicula or its fleshy part is used directly or after it is cut into pieces it is used. (i) The corbicular is extracted with water in the vicinity of neutrality while it is hot, its soaked solution of water is concentrated, and the concentrate and/or separated fleshy part is extracted with a nonproton solvent, e.g., n-hexane, etc. or (ii) the corbicula is extracted with the nonproton solvent directly. The solvent is removed from the prepared extracted solution, which is purified if necessary, to giva a compound shown by the formula (n is 10, 12, or 14) useful for preventing and remedying liver disorder, having improving effect on lipid metabolism. The purification is carried out using column chromatography and elution is preferably done in the order of kexane, benzene, ethyl ether, and methanol. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10271130-A (JP)
Title: Cellulating device
Inventor: KAWABE KOICHI
IPC: H04Q3/00
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a cellulating device with which time for transferring frame data and additional information to be applied to the cellulating device in the case of cellulation can be shortened without using any high-speed CPU and DMA controller. SOLUTION: For the unit of cell data, the frame data inputted from a frame data input part 131 are successively stored into the unit buffer(UB) of empty queue 125 chain-connecting plural UB for storing data for a prescribed length corresponding to cells. Next, the UB storing the cell data of empty queue 125 is suitably connected to the end of unit buffers of queues 121, 122 and 123 for each connection corresponding to the connection shown by connection information, the cell data are successively extracted from the leading unit buffers of these queues 121, 122 and 123 for each connection and cellulated, and these cellulated cells are sent out at speed independent for each connection.
Patent JP-S57189878-A (JP)
Title: Image producing method
Inventor: IWANO HARUHIKO
IPC: G03C5/42
Filed: 1981-05-20
Abstract: PURPOSE: To produce an image having a high color density and capable of amplifying the image density by heating, by a method wherein a material containing light-absorbing picture elements free from fluorescence or phosphorescence, a leuco base type coloring-matter precursor and heat-fusible solid acid is irradiated with visible rays at a high intensity for a short period of time.  
     CONSTITUTION: An image producing material containing three components of a light-absorbing picture elements free from fluorescence or phosphorescence (e.g., developed silver, silver particles, carbon black), a leuco base type coloring- matter precursor producing a color through an acid-base reaction[e.g., 2-(β- ethoxyethylamino)-3-chloro-6-diethylaminofluoran]and a heat-fusible solid acid (e.g., lead 3,5-di-tert-butylsalicylate), is flash-irradiated with visible light at a high intensity. An image havhing a high color density, capable of reproducing a graduation faithfully and amplifying the image density by heating is produced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06291165-A (JP)
Title: Flip chip connecting construction
Inventor: TERAJIMA KATSUSHI
IPC: H05K1/18
Filed: 1993-04-01
Abstract: PURPOSE:To respond to the increased size of semiconductor elements and the use of multiple pins by reducing thermal stress to solder ball portions in a flip chip connecting construction. CONSTITUTION:An insulation film 6 comprising polyimide having electrode pads 5 and 3 with electric conductance retained at both the front and rear surface by using through-holes 7 and leader lines 8 is interposed between a semiconductor element 1 and a multi-layer wiring substrate 13, and semiconductor element 1 and electrode pads 2 and 10 of the semiconductor element 1 and the multi-layer wiring substrate 13 are adhered with solder balls 4 and 9. Electrode pads 2 and 10 on the front and rear surfaces of the insulation film 6 are so located that they do not correspond on the front and rear surfaces. Therefore, the solder balls adhered through the insulation film are so disposed that they are not opposite between the front and rear surfaces and therefore the thermal stress to the solder ball portion created by the level difference in thermal expansion between the semiconductor element and the multi-layer wiring substrate can be absorbed with the deformation of insulation film.
Patent JP-H10266762-A (JP)
Title: Driving mechanism of bolter head of rock bolt-driving machine
Inventor: OBARA YOSHIYUKI
IPC: E21B7/02
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To make lightweight a chain, facilitate the adjustment thereof and to prevent the chain from coming off through a driving sprocket. SOLUTION: This rock bolt driving machine is so constituted that it is equipped with a truck capable of traveling, a tilting mast 3 mounted on the truck and a rock bolt driving bolter head mounted on the mast 3 in a liftable manner. In that case, a pair of right and left motors 30L and 30R are mounted to a carriage 16 of a bolter head, a chain 15L anchoring one end thereof to the left side of the upper end of the mast 3 is wrapped around a driving sprocket 32L of the motor 30L on the left side, and the other end is connected to a chain adjuster 33L provided to the left side of the lower end of the mast 3. A chain 15R anchoring one end thereof to the right side of the upper end of the mast 3 is wrapped around a driving sprocket 3 2R of the motor 30R on the right side, and the other end is connected to a chain adjuster 33R provided to the right side of the lower end of the mast 3.
Patent JP-S532067-A (JP)
Title: Preparation for fluorescent display tube
Inventor: TSUCHINUMA KENICHI
IPC: H01J9/26
Filed: 1976-06-29
Abstract: PURPOSE: To better the luminous brightness and also sufficiently burn the organic matter in the heat cathode, by forming the surroundig apparatus, mutually sealing the insulation basic plate and the cover glass by the powder low melting point glass. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08270546-A (JP)
Title: Rotary swash plate type piston pump
Inventor: INOUE ATSUSHI
IPC: F04B1/14
Filed: 1995-03-31
Abstract: PURPOSE: To reduce weight and size of a bearing by adopting a static pressure bearing as a bearing of a swash plate. CONSTITUTION: This pump is provided with a swash plate 5 which is rotated synchronously with a driving shaft 6, a piston 8 which is slidably housed in each of cylinders 7 on a circumference concentric to a shaft center of the driving shaft 6 in a cylinder block 2, a pressure pocket 14 which is formed on a sliding surface 10 in relation to a swash plate 5 of a shoe 11 installed on the piston 8, a communication passage 15 which is provided for transmitting pressure inside the cylinder to the pressure pocket 14 through the piston 8, and a ring plate 18 which is fixed to a pump case 1 in sliding contact with a surface opposed to a shoe sliding surface of the tilting plate 5.  The ring plate 18 is provided with a pressure pocket 20 arranged oppositely to the pressure pocket 14 of the shoe 11, and a pressure introduction hole 21 penetrating the swash plate 5 for communicating the pressure pocket 14 of the shoe 11 with the pressure pocket 20 of the ring plate 18.
Patent JP-H05107437-A (JP)
Title: Laminar flow dustproof device for wide angle lens
Inventor: NOOMAN AARU ROU
IPC: B08B17/06
Filed: 1992-02-26
Abstract: PURPOSE: To prevent the adhesion of dust to a lens by uniformly dispersed gas laminar flow without restricting the visual field of the lens. CONSTITUTION: The laminar flow dustproof device is provided with a device 100 for preventing the adhesion of dust to a surface, e.g. the transparent surface of an optical equipment. The device 100 includes cylinders 102, 103 and a hollow porous truncated cone 105. A surface 109 is arranged on the inside of the cylinders 102, 103. A small aperture of the truncated cone 105 is arranged close to the surface 109 and its large aperture is sealed to the inner wall of the cylinder 102. Since compressed gas fills the inside of the cylinder 102 through an inlet 106 and plenums 118, 108 and flows from the surface 109 through the truncated cone 105 as a gas laminar flow, the adhesion of dust to the surface is prevented.