baber/WOPTO huggingface dataset:
Patent JP-H06224544-A (JP)
Title: Device for covering tabular article, especially print-circuit board
Inventor: KASUPARU KUSUTAA
IPC: B05C9/14
Filed: 1993-09-09
Abstract: PURPOSE: To provide a compact device for coating a planar article, especially a printed circuit board. CONSTITUTION: This device for coating a planar article, especially a printed circuit board, is composed of a coating station 2 which is provided with a flow-out table 3 for preferably coating one surface of the printed circuit board by ultraviolet-curing plastic or lacquer or the like and a steam removing and drying station 6 adjacent to the coating station 2, composed of a steam removing and drying machine 7 for removing the steam of the coated surface of the printed circuit board and drying it in hot blast. Then, a steam removing and drying station 6 is provided with an air working module 20, arranged in a housing 21 adjacent to the entrance side of a housing 8 of the steam-removing and drying machine 7 and extended in a free space on the flow-out table 3.
Patent JP-S61125818-A (JP)
Title: Manufacture of composite composed of rubber and polyethylene
Inventor: ASAI MINORU
IPC: B29K23/00
Filed: 1984-11-26
Abstract: PURPOSE:To obtain the composite composed of rubber and polyethylene, combining said both materials with the vulcanization of the rubber by pressurizing and heating the unvulcanized compounding rubber and polyethylene having been mutually laminated. CONSTITUTION:After the unvulcanized compounding rubber containing 30-80wt% polyethylene or ethylene, and polyethylene have been mutually laminated, the compounding rubber is combined with the polyethylene, while vulcanizing the unvulcatized compounding rubber by heating and pressurizing, whereby the composite composed of rubber and polyethylene is produced. This composite is used for a lining sheet stuck to the inner wall surface of a rubber hose, a rubber sheet and the hopper for powder material, and a rubber shoes, etc.
Patent JP-S60145545-A (JP)
Title: Transport of reverse type tape recorder
Inventor: KOIZUMI SATORU
IPC: G11B15/10
Filed: 1983-12-30
Abstract: PURPOSE:To constitute so that a forward reproducing is always executed by operating a reproducing operation lever again, when a tape reaches a tape end from a forward or reverse reproducing state, or after it is stopped, by using a cam gear of a simple constitution. CONSTITUTION:For instance, when a stop operation lever 5 is press-operated from a reverse reproducing state, a tape recorder becomes a stop mode state, but thereafter, when a reproducing operation lever 8 is press-operated, a forward reproducing is always executed. That is to say, when the stop operation lever 5 is press-operated, a lock plate 17 moves to the right, the reproducing operation lever 8 is rest to a non-operating position, and following this reset, a lock of a cam gear 59 is released, and the cam gear 59 is driven by a driving gear 75, becomes a stop mode and a forward state, and is locked. In this case, a reverse operation lever 48 also turns, and a switching lever 42 moves to the right and is reset to a forward reproducing position. Thereafter, when the reproducing operation lever 8 is press-operated, the forward reproducing is always executed.
Patent JP-S63139947-A (JP)
Inventor: RUISU PUREORU OOCHIYAADO ZA SA
IPC: A63B21/065
Filed: 1987-10-01
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-S61127174-A (JP)
Title: Manufacture of semiconductor device
Inventor: NARUGE KIYOMI
IPC: H01L29/786
Filed: 1984-11-26
Abstract: PURPOSE:To enhance the workability of an MOS transistor and to enable to cut down the cost thereof by a method wherein, when a semiconductor layer is deposited on the insulative substrate, first and second ion implanted layers are respectively formed in the bottom surface and upper surface of the semiconductor layer and the MOS transistor of this type is constituted, the mask to be used is limited to one kind only and the resist pattern to be provided under the mask is replaced. CONSTITUTION:An Si layer 22 is deposited on a sapphire substrate 21, field insulating films 23 are formed at the end parts of the Si layer 22, a first ion implanted layer 28, which is used for reducing the leakage current from the back channel of the element, is formed in the bottom surface of the layer 22 and a second ion implanted layer 31 for threshold voltage control, which is located in the surface of the layer 22, is formed. For forming these ion implanted layers 28 and 31, a masking material 26 to be provided on the layer 22 is constituted of a glass substrate 24 having a Cr film 25 to be formed in the prescribed pattern on its surface, a resist pattern 27 having an opening to correspond to the layer 28 is provided under the masking material 26, an ion-implantation, by which the peak is generated in the interface between the substrate 21 and the layer 22, is performed and the layer 28 is formed. After that, the resist pattern 27 is removed, a gate oxide film 29 is coated on the surface of the layer 22, a resist pattern 30 of the same type as the resist pattern 27 is provided and the layer 31 is made to grow under the film 29 using low-acceleration ions.
Patent JP-S61127175-A (JP)
Title: Mos semiconductor device
Inventor: NOGUCHI TATSUO
IPC: H01L29/786
Filed: 1984-11-26
Abstract: PURPOSE:To enable to reduce the leakage current to generate when an MOS semiconductor device is integrated higher by a method wherein, when a semiconductor layer is formed on the insulator substrate and the MOS semiconductor device is constituted, a negative fixed charge is formed in advance at a part of the insulator substrate, which comes into contact to the semiconductor layer. CONSTITUTION:A semiconductor layer 12 is deposited on an insulator substrate 11, and a channel region 14 and a source region 13 and a drain region 15, which hold the channel region 14 between them, are formed at the semiconductor layer 12. Then, a gate insulating film 16 with its end parts to protrude on the regions 15 and 16 is provided on the channel region 14 and a gate electrode 17 is mounted thereon. In this constitution, a positive potential from a power source VB is impressed on the back surface of the substrate 11 so that electrons are easy to be implanted, and moreover, a negative potential from a power source VG is impressed on the electrode 17 so that electrons are easy to be implanted in the film 16 and the region 13 is earthed. By this way, high-energy electrons are made to generate in the interface between the substrate 11 and the layer 12, in particular, in the interface between the substrate 11 and the drain region 15 and the leakage current is prevented from increasing.
Patent JP-S62108607-A (JP)
Title: Piezoelectric parts
Inventor: TAKAHASHI HIROYUKI
IPC: H03H9/17
Filed: 1985-11-06
Abstract: PURPOSE:To prevent the deterioration in the isolation due to undesired diffusion of conductive paste at mass-production by providing a barrier blocking the diffusion of the conductive paste to the undesired portion to the bottom of the case and placing and fixing a piezoelectric resonator on the barrier. CONSTITUTION:A model case 12 has rectangular side walls 16 and a bottom 18 and terminals 20a, 20b and 20b, 20c for external connection are subjected to insert molding on the bottom 18. The terminal 20a is led out of one side face of the side walls 16, the terminal 20b is from other side face and the terminal 20c is led out externally from both sides. Further, a notch 22 is formed to a side corresponding to the earth terminal 20c of the side walls 16 of the case 12. Then a T-shaped barrier 21 is formed incorporatedly with the bottom 18, the piezoelectric resonator 14 is pressed into contact thereupon and connected electrically by using a conductive paste and fixed mechanically.
Patent JP-H03111057-A (JP)
Title: Porous hollow membrane yarn and hollow membrane yarn type artificial lung
Inventor: MURAMOTO TOMONORI
IPC: A61M1/14
Filed: 1989-09-25
Abstract: PURPOSE:To suppress the leakage of blood cells and plasma from the hollow yarn membrane and to assure a sufficient effective membrane area so that gas exchangeability is improved by specifying the thickness of the porous hollow yarn membrane. CONSTITUTION:The inside surface side of the porous hollow yarn membrane of polyolefin which treats fluid flowing on the inside surface side or outside surface side made of hollow yarn membrane having an approximately circular shape in section has the dense layer in which the fine particles of polyolefin are densely bonded. The outside surface side thereof has the porous layer in which the fine particles of polyolefin are bonded like chains. Fine open cells are formed from the inside surface side to the outside surface side and the thickness of the hollow yarn membrane is set within a 27 to 80mum range. The porosity of the porous hollow yarn membrane is 30 to 50% and gas flux is 15000 to 35000l/hour.m<2>.0.5atm. Further, the average grain size of the fine particles of polyolefin is 0.1 to 2.0mum and the average hole size of the porous hollow yarn membrane is 0.1 to 1.0mum. The fluid treatability is improved that the leakage of the blood cells and plasma is suppressed, the effective membrane area is sufficiently assured and the gas exchangeability is improved in the case of, for example, the hollow yarn membrane type artificial lung.
Patent JP-H0586824-A (JP)
Title: Four-cycle engine with decompressor
Inventor: KAWAKUBO HIROYUKI
IPC: F01L1/26
Filed: 1991-09-27
Abstract: PURPOSE:To disperse loads by the first decompressor and the second decompressor and improve durability of each part by disposing the first decompressor which decreases the compressed pressure in a cylinder when the engine starts, and the second decompressor which releases the compressed pressure in the cylinder when ignition is de-energized on an exhaust cam shaft rationally. CONSTITUTION:In a four-cycle engine which is provided with a pair of exhaust valves 81, 82 per cylinder and an exhaust cam shaft 16 opening and closing the exhaust valves, the first and second decompressors D1, D2 are formed at the exhaust cam shaft 16, adjoining to bearing parts 211, 213 which support both edges of the exhaust cam shaft 16 respectively. The first decompressor D1 opens one exhaust valve 81 during operating and the second decompressor D2 opens the other exhaust valve 82 during operating.
Patent JP-H06233638-A (JP)
Title: Proliferation of lily seedling
Inventor: TAKAHASHI SHIGERU
IPC: A01H4/00
Filed: 1993-10-05
Abstract: PURPOSE:To multiplicate seedlings of a liliaceous plant to have a good growth and quality by culturing tissue pieces or cells of the liliaceous plant, by circulating a liquid culture medium increased in its dissolved oxygen concentration due to aerating the medium with an oxygen-containing gas. CONSTITUTION:An oxygen-containing gas is passed through the liquid culture medium to increase dissolved oxygen concentration in the medium and the culture medium is introduced for circulation into the culture vessel including tissue pieces or cells of a liliaceous plant whereby the oxygen enough to be needed for plant respiration is fed to the plant.
Patent JP-S63105440-A (JP)
Title: Electron gun for color cathode-ray tube
Inventor: IITAKA YOSHIAKI
IPC: H01J29/50
Filed: 1986-10-22
Abstract: PURPOSE:To improve the resolution at the center and at the periphery of a screen evenly, by furnishing two axially-asymmetric auxiliary electrodes between focus electrodes which form a main electron lens. CONSTITUTION:Focus electrodes to form a main lens are divided into two groups, and between the groups, two auxiliary electrodes 16 and 17 are placed facing each other. At the periphery of an electron passage aperture of at least one side auxiliary electrode at the opposing side, a groove 17a to regulate the electron beams in the longitudinal direction is furnished, and opposite voltages are applied to the auxiliary electrodes variably responding to the deflecting angle of the electron beams. Since an asymmetric lens is formed between the auxiliary electrodes thereby, a good resolution is obtained on the whole screen without converting the lens magnification of the whole electron gun.
Patent JP-2000069843-A (JP)
Title: Combine
Inventor: WATABE TAKAHIRO
IPC: A01F17/02
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a twisted starting end part of a rail cover by a contact with discharged culms in a nip-supporting rail installed at the discharged culms-conveying device, at both sides of which rubber plate rail covers for preventing the dust accumulation are installed in a ranging manner. SOLUTION: This combine is provided by forming a bent part 25a for preventing the turning up at both side parts of the nip-supporting rail 13 for nip-holding discharged culms in between a discharged culm feed chain 11, on installing rubber plate like rail covers 25 in a hanged style for preventing an inconvenience of accumulating straw dusts and sticking grains at the lower part of the nip-supporting rail 13.
Patent JP-H0780271-A (JP)
Title: Granulating drying apparatus
Inventor: TAKASHINA JUNICHI
IPC: F26B3/12
Filed: 1993-09-09
Abstract: PURPOSE:To provide a spray type granulating drying apparatus having a structure hard to generate the adhesion of a solid to the inner wall of the apparatus and capable of efficiently obtaining a granulated powder of stable quality. CONSTITUTION:A spray type granulating drying apparatus 1 has such a structure that an accelerating blower 13 sending hot air toward the side wall 17 of the granulating drying apparatus 1 while accelerating the same is arranged between the jet orifices of the spray device 3 formed in the upper part of the granulating drying chamber 2 of the apparatus 1 and the ceiling 19 of the apparatus 1. The accelerating blower 13 is a turbine type one equipped with a plurality of blades and takes in the hot air flowing through the granulating drying chamber 2 to blow out the same toward the side wall 17 from the outer periphery thereof. The hot air flowing from the accelerating blower forms drying hot air falling under rotation and the laminar stream going toward the lower part of the side wall 17 from the ceiling 19. This laminar stream prevents sprayed liquid droplets from reaching the side wall 17 to prevent the adhesion of the liquid droplets to the side wall 17.
Patent JP-H0644364-A (JP)
Title: Correlation processing system
Inventor: KAWAKAMI SUSUMU
IPC: G06T7/20
Filed: 1992-09-18
Abstract: PURPOSE:To provide the function binocular stereoscopic vision by easily deciding the correspondent parts of plural graphics with correlation processing and further performing the decision with a little processing. CONSTITUTION:First and second image data are mapped to paired planes 17 and 27 by performing pole transformation processing at pole conversion parts 14 and 24. Otherwise, the pole converted results are mapped to paired planes by further performing filter processing at one-dimensional filters 16 and 26 respectively. A correlation processing part 30 calculates a correlative amount (correlation data) with positions (rho,theta) of the mapped data on the paired planes and a gap between the mapped data to perform the correlation processing as element parameters, calculates a point having any feature correlative parameter (such as a maximal value, for example), and measures a parameter (parallax, moving direction or velocity) to specify the relation between the graphical features (such as tangents, for example,) of respective reception field images based on the value of the element parameter to apply the correlative parameter.
Patent JP-H1183175-A (JP)
Title: Pure water heater and control method therefor
Inventor: SHIRAISHI HITOSHI
IPC: F24H1/10
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To realize energy saving operation while dealing with the restarting operation during water saving operation. SOLUTION: A pure water supply 1 is coupled with a load 2 through a pure water supply line 4 provided with a flow rate switching valve 3. The pure water supply line 4 is coupled with a plurality of heating baths 5, 5,... each provided with a heating means and a channel temperature sensor 7, is disposed on the outlet side of each heating bath 5. The flow rate switching valve 3, each heating means and each channel temperature sensor 7 are coupled with a controller 10.
Patent JP-S63104016-A (JP)
Title: Projection type color display device
Inventor: KUMAKAWA KATSUHIKO
IPC: G02F1/13
Filed: 1986-10-21
Abstract: PURPOSE:To improve the display characteristic, and to improve the yield by constituting the titled device so that an optical path of an illuminating light is separated at every wavelength, and a double refraction type liquid crystal panel of a torsion nematic structure for controlling a transmissivity of this separated light is provided. CONSTITUTION:A white light beam emitted from a light source 1 is separated into three light beams of red, green and blue by dichroic mirrors 2, 3, and made incident on liquid crystal panels 4-6. The liquid crystal panel is constituted of a dot matrix of an SBE type (supertwist double refraction effect type) in which a torsion angle of a liquid crystal molecule is large, and to the respective liquid crystal panels, signals corresponding to display patterns of red, green and blue are applied, and each transmissivity is controlled. The light beams which is passed through the liquid crystal panels 4-6 come to have the same optical path again by a dichroic prism 7, and projected to a screen 12 by a projection lens 8. In this way, a wavelength range of a light beam to be controlled of each panel is limited, therefore, its constitution and driving method, etc., can be made optimum at every panel, then a sufficient and satisfactory display can be obtained.
Patent JP-H1177602-A (JP)
Title: Work presser for fret sawing machine
Inventor: HARADA AKITAKA
IPC: B27B19/06
Filed: 1997-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a work presser for a fret sawing machine whose saw blade is detachable without removing a cover. SOLUTION: A work presser 22 for fret sawing machine is constructed such that a work placed on a table is pressed by a pressing portion 24 so as to prevent the work from being sprung up when a saw blade is moved vertically. By forming the pressing portion 24 into a bifurcated configuration, an area S is formed which is open at one end thereof as a passage of the saw blade when it is vertically moved. A cover 25 is mounted, on the pressing portion 24, which is adapted to close the area S by surrounding the remaing end of the area S and which has an erecting portion erecting upwardly from the table surface. This cover 25 is mounted rotatably around a first screw 28 of the pressing portion 24 so as to allow the area S to be opened. This enables the replacement of saws blade without removing the cover 25.
Patent JP-S60142639-A (JP)
Title: Data separating circuit
Inventor: GOTOUDA TAKAO
IPC: H04J3/16
Filed: 1983-12-28
Abstract: PURPOSE:To separate input data which are multiplexed complicatedly on time- division basis by providing a flag bit to every bit of the input data. CONSTITUTION:A signal is received by an input register 3 and an indicating circuit 5 sends a signal which indicates which shift register 9 the signal is separated to a clock selector 8. A significant signal is set in a flag register 6 and a data selector 4 selects and outputs respective bits of the receive signal to the shift register 9.
Patent JP-H0784014-A (JP)
Title: Battery checker for lead storage battery of automobile
Inventor: ITO NORIYUKI
IPC: G01R31/36
Filed: 1993-09-10
Abstract: PURPOSE:To enable the measuring of a residual capacity of a lead storage battery easily at a low cost by using a resistor with a resistance value thereof varying continuously or by steps and a temperature change sensing type liquid crystal. CONSTITUTION:A resistor with a resistance value thereof varying continuously or by stages such as carbon resistor as formed by the applying and drying of a carbon paste and a temperature change sensing type liquid crystal provided on the top surface of the resistor are used to transmit heat generated with the flowing of the current through the resistor so that temperature is displayed by chances in color. Thus, a residual capacity can be displayed depending on a difference of the current and the heat due to a capacity difference of a lead battery simply by inserting a cigar lighter socket into a terminal and this enables the obtaining of a portable battery checker for the lead storage battery which allows the measurement of the residual capacity at a low cost and with ease.
Patent JP-H0972817-A (JP)
Title: Trace leakage unit for air leakage tester
Inventor: FUKUDA RYO
IPC: G01M3/26
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a trace leakage unit for air leakage tester in which pseudo leakage can be generated stably with respect to temperature while preventing the clogging. SOLUTION: The trace leakage unit 9 is coupled with the air passage of an air leakage tester through a pseudo leak valve. The trace leakage unit 9 comprises a tubular casing 90, and a nozzle tube 92 contained therein. The nozzle tube 92 comprises a glass tube having circular cross-section wherein a large diameter body section 92a, a small diameter capillary section 92b, and a tapered border section 92c are arranged on a line. The body section 92a and tapered section 92c are supported on the casing 90 through resilient rings 95, 93. The capillary section 92b is separated from the inner circumferential surface of casing 90.
Patent JP-S63102801-A (JP)
Title: Diamond tool
Inventor: ITO TOSHIMICHI
IPC: C04B41/89
Filed: 1986-10-21
Abstract: PURPOSE:To provide a diamond tool excellent in adhesion so as to enhance the productivity, by covering a diamond layer on a base body made of a material selected from a group consisting of metal, alloy, hard metal compounds and ceramic materials, through the intermediary of an i-carbon layer. CONSTITUTION:A base member made of a material selected from a group consisting of metal, alloy composed of at least two kinds of metal, metallically bonded hard metal compounds and ceramic materials is covered at least on its tool acting surface with diamond layer having an averaged thickness of 0.1-40mum through the intermediary of an i-carbon layer so as to obtain a diamond tool. Accordingly, since the i-carbon layer is provided between the base body and the diamond layer and has a thermal expansion coefficient which is substantially equal to that of diamond, as a result it is possible to obtain a diamond tool excellent in adhesion to no accumulation of internal stress and high adhesion between the i-carbon layer and the base member. With this arrangement, it is possible to enhance the productivity.
Patent JP-S63104707-A (JP)
Title: Plug for piercer
Inventor: TSUBOUCHI KENJI
IPC: B21B25/00
Filed: 1986-10-20
Abstract: PURPOSE:To provide a plug for a piercer which has a long life and can produce a stock pipe having good inside surface quality and dimensional accuracy by specifying the ratio of the length in a top end part to a plug lead. CONSTITUTION:The plug to be used for piercing a hardly workable material such as stainless steel is formed of the front end part made of an Mo-based alloy and a cylindrical part made of a low alloy. The length L in the front end part of such plug is so set as to satisfy the conditions expressed by the equation with respect to the plug lead Lp to be set at the time of piercing. Gouging hardly arises in the boundary part between the front end part and the cylindrical part and the life of the plug is improved according to such constitution. The stock pipe having the good inside surface quality and dimensional accuracy is efficiently produced if such plug is used.