baber/WOPTO huggingface dataset:
Patent JP-H1133466-A (JP)
Title: Spinner resist coating device
Inventor: TSUDA SHINICHIRO
IPC: H05K3/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To suppress the entering of a resist into through holes by providing a substrate stage function for blowing air toward the through holes of a ceramic substrate in a spinner resist coating device. SOLUTION: In the coating work of the resist using the spinner resist coating device, air is constantly blown from an air blowing hole 24 communicating with a void 21 formed on a substrate placed surface 22 and the ceramic substrate is setted on a substrate stage 2 in this state. The air is blown to the ceramic substrate 7 setted on the substrate stage 2 from the air blowing hole 24 to be passed through the through holes 71. In this state, the resist 9 is dropped on the ceramic substrate 7 by an injector 8 and the substrate stage 2 is rotated to form a resist coating film on the surface of the ceramic substrate 7. The entering of the resist 9 into the through-holes 71 is prevented by passing air also in the inside of the through hole 71 in this way.
Patent JP-S6177343-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURIHARA SHINTARO
IPC: H01L21/768
Filed: 1984-09-21
Abstract: PURPOSE:To prevent the generation of 'wrinkles' in a semiconductor thin film by a method wherein a layer of minuteness which is difficult to receive thermal deformation is formed on the semiconductor thin film on an insulation layer capable of glass flow. CONSTITUTION:An N<+> type region 2 is formed on a P-type semiconductor substrate 1, and an SiO2 film 3 is formed at the part except this region 2; further, an layer 4 of e.g. AsSG (boron silicate glass) is formed by coating this SiO2 film 3 as the insulation layer capable of glass flow. This AsSG layer 4 is treated by glass flow and deformed into a form of gentle slope at the stepwise difference having generated in the window part. A wiring polycrystalline Si film 6 is formed by coating the AsSG layer 4, and an impurity is introduced by As ion implantation or the like; next, an SiO2 layer 7 as the layer of minuteness which is more difficult to receive thermal deformation than the polycrystalline Si film 6 is formed by coating. After deposition of this layer 7. As which is the impurity is activated by heat treatment (annealing).
Patent JP-H0860539-A (JP)
Title: Flameproofed fiber structure
Inventor: ISHIBASHI TADAHIKO
IPC: D06M101/16
Filed: 1994-08-23
Abstract: PURPOSE: To obtain the subject structure reduced in embrittlement with heat or light by coating the surface of a fiber structure constituted of flameproofed fibers. CONSTITUTION: This flameproofed fiber structure is obtained by carrying out the flameproofing treatment of organic fibers such as acrylonitrile-based, rayon fibers or pitch-based fibers as a precursor according to a well-known method and, e.g. coating (laminating) a fiber structure (e.g. a yarn material, a tapelike material, a nonwoven fabric or a knitted or a woven fabric) constituted of the resultant flameproofed fibers with vermiculite particles and/or sepiolite particles. The fiber structure is reduced in embrittlement with heat or light and excellent in weather resistance, strength and elongation. The vermiculite particles are preferably represented by structural formula I or II and have preferably >=50μm particle diameter and >=1000 aspect ratio.  The sepiolite particles have preferably a chemical composition of formula III and <=50μm particle diameter, especially have 0.1-0.5μm particle diameter and 5-50μm length.
Patent JP-S6445209-A (JP)
Title: Paper packing machine
Inventor: TAKAMURA YOSHIYUKI
IPC: B65B59/00
Filed: 1987-08-07
Abstract: PURPOSE:To permit the adjustment of the distances between each operating portion according to the size of an article and the packing papers by sequentially adjusting the distances between each of given mechanisms. CONSTITUTION:After turning on a power source, a mode key set switch 379 is changed over to the operating side and an article size set button 375 is pressed to display the length, width and height of an article 500 on a display panel 376. Based on a signal generated upon pressing a start button 380 after confirming that this display is correct and according to the length, width and height of the article 500 and the size of the packing papers 400 conforming to the size of said article, CPU 371 can make an easy and sequential adjustment of both conveying portions 8 on a packing paper carrying conveyor 3, mounting rods 112, 117 and 124 on an article receiving mechanism 109 and longitudinal distances S8, S117, S167, S169, S171 and S173 and lateral distances M124, M167, M168, M171, M172 and M175 between folding plates 167, 168, 169, 170, 171, 172, 173, 174, 175 and 176 on a packing paper folding mechanism C.
Patent JP-H07145415-A (JP)
Title: Distribution chute
Inventor: EMIIRU RONARUDEI
IPC: B65G11/16
Filed: 1994-08-24
Abstract: PURPOSE: To attain the excellent wear resistance in an impact zone of a distributor chute for bulk material to be used in a top charging device of a bell-less blast furnace at a lower initial cost.  
     CONSTITUTION: The distributor chute has plural inclined transverse plates 26 in the impact zone 18. The transverse plates forms a retaining pocket 38 between their inner surfaces 34 and the surface 24 of the distributor chute 10. The two adjacent transverse plates 26 delineate a retaining chamber 40 between the outer surface 32 of the first transverse plate and the inner surface of the second transverse plate. When the inclination of the chute decreases, the bulk material moves from the retaining pocket 38 to the retaining chamber 40. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H10116799-A (JP)
Title: Method for selectively depositing copper and adhesive conductor interface
Inventor: TSUUE NUEN
IPC: H01L21/285
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for selectively depositing CVD(chemical vapor deposition) copper on a conductive surface coexisting with a non-conductive surface, and an adhesive conductor interface. SOLUTION: Both a conductive surface and a non-conductive surface are prepared by low-energy ion etching with an inert gas. Etching promotes deposition of copper on the conductive surface. After etching, CVD copper is deposited, and then the surfaces are etched again to remove residual copper from the non-conductive surface. Thus, the surface for further deposition of copper is prepared again. By repetitive cycles of etching and deposition of copper, copper is accumulated on the conductive surface to a desired thickness, while no copper exists on the non-conductive surface.
Patent JP-S6443535-A (JP)
Title: Agricultural covering material
Inventor: OMURA AKIRA
IPC: A01G9/14
Filed: 1987-08-11
Abstract: PURPOSE:To obtain an agricultural covering material which is excellent in weathering resistance, mechanical strength, flexibility and light transmittance and is freed of a problem of the deposition and growth of moss even after a long-term extension, by molding a fluorocarbon resin into a film. CONSTITUTION:A fluorocarbon resin of a fluorine content >=45wt.% such as an ethylene/tetrafluoroethylene copolymer having an ethylene to tetrafluoroethylene molar ratio of 40/60-60/40 and a content of perfluoroalkylvinyl monomer of the formula (wherein x is 2-10) of 0.1-10mol.% is optionally mixed with a colorant (e.g., TiO2), a nondripping agent, etc. and extrusion-molded into a film to obtain an agricultural covering material comprising a fluorocarbon resin film of a thickness of 10-300mu.
Patent JP-S6260474-A (JP)
Title: Control system for gate
Inventor: HATAKEYAMA TAKUYA
IPC: H02M7/48
Filed: 1985-09-09
Abstract: PURPOSE:To improve efficiency, and to simplify a device by detecting the anode reverse currents of GTOs, etc. and obtaining gate signals for arc-extinguishing each GTO under the status. CONSTITUTION:A current type inverter is constituted of a DC current source 100 consisting of a DC voltage source 1 and a DC reactor 2, self-arc- extinguishing thyristors (GTO) 3-6 as single-phase bridge circuits and a load device 700, and current detectors 9-10, 21 are fitted and the anode reverse currents of each GTO 3, 5 are detected. A control circuit for forcibly arc- extinguishing the GTOs 3-6 is organized by the current detector 21 and a load resistor 22 thereof, diodes 23, 24 and a J/K flip-flop (FF) 25. Accordingly, when reverse anode currents flow through the GTOs 3-6, the potential of a clock input terminal C for the FF 25 is elevated through the load resistor 22, an output Q reaches 1 at a time when an input terminal S reaches 1 and an ignition signal is outputted in the output terminal Q, and an arc-extinguishing signal is outputted when the output Q reaches O and the GTOs are arc- extinguished forcibly.
Patent JP-2000014669-A (JP)
Title: Ultrasonograph
Inventor: WATANABE YOSHINOBU
IPC: A61B8/00
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonograph enabling the asynchronous action of each block. SOLUTION: In an ultrasonograph separated into at least two or more blocks 101, 102 between which information is transmitted, time information adding parts 107, 108, 109 add time information to signals transmitted between the blocks, to enable the asynchronous action of each block. The need to transfer clocks between the blocks is eliminated and the blocks can be connected together by an inexpensive, long cable 100, so that a control part 101 is miniaturized to enable the required image processing part 102 to be installed in a site away from a diagnostic region.
Patent JP-S5989546-A (JP)
Title: Vertical shaft fully-closed outer fan type rotary electric machine
Inventor: SATOU KIYOTO
IPC: H02K9/18
Filed: 1982-11-12
Abstract: PURPOSE:To remove sand dusts without increasing electric power loss with a simple structure by providing two blades in an outer fan, separating atmospheric air introduced from the exterior into cooling air and sand dusts, feeding the air to an air cooler, and externally exhausting the dusts. CONSTITUTION:Atmospheric air which is introduced with sand dusts by the fan action of an outer fan 20 from an atmospheric air intake port 22a of an outer fan cover 22 is advanced under the guidance of an air guide 22b, bent by blades 31 in a direction, advanced in a circumferential direction of the blades 31, passed through the interior of a tubular cooling tube 10 of an air cooler 10 to cool it and is then externally exhausted. At this time, the dusts in the air are linearly moved due to their inertia to collide with a circular disc 20a, bent and further driven by a centrifugal force by the blades 21 to be flown out circumferentially, collected into a tray 23, and then exhausted externally through a plurality of exhaust tubes 24.
Patent JP-H0484979-A (JP)
Title: Golf ball
Inventor: YAMADA MIKIO
IPC: A63B37/00
Filed: 1990-07-27
Abstract: PURPOSE:To contrive both of the equalization of a flying characteristic and the increase of a flying distance by making at least one or more of adjacent dimples different from a specific dimple by >=10% in its dimple capacity ratio. CONSTITUTION:Dimples 2 placed in each regular square blocks S and regular triangle block T are subjected to uniform arrangement provided with a symmetric property in blocks, respectively. That is, in each regular square block S, the dimples 2 of 16 pieces are arrayed in an uniform array having a symmetric property by an array of 4X4 vertically and horizontally, and also, in each regular triangle block T, the dimples 2 of 6 pieces are arrayed in a uniform array having a symmetric property by three pieces each in each side. The dimples 2 of the same diameter are classified by a black circle and a white circuit. Also, the dimples consist of two kinds of dimples 2A, 2B whose containers are different from each other in such a way as they are classified by round surrounding and no-round surrounding. A capacity ratio of these dimples is made different by >=10% from the viewpoint of allowing them to have an action for causing a greatly turbulent flow or air.
Patent JP-S6176743-A (JP)
Title: Valve-seatless light alloy cylinder head
Inventor: SUGANUMA TETSUYA
IPC: C22C47/12
Filed: 1984-09-25
Abstract: PURPOSE:To improve the strength and rigidity of a valve contact surface part in a cylinder head at a high temperature, by forming the cylinder head such that a fiber reinforced metal is used for a part corresponding to a valve seat and a covering layer is formed on a valve contact surface part by use of a wear-resistant metal alloy material which is either one of Fe group alloy, Ni group alloy, Co group alloy and Cu group alloy. CONSTITUTION:A fiber reinforced metal 1 containing reinforcing fibers is used for a part of a cylinder head 3 made of light alloy such as, for example, magne sium alloy, corresponding to a valve seat, and a covering layer 2 is formed on the valve contact surface of the corresponding valve seat part with the use of a wear-resistant alloy material which is either one of Fe group alloy, Ni group alloy, Co group alloy and Cu group alloy. With this arrangement the strength and rigidity of the base material part of the valve contact surface under a high temperature condition may be enhanced to restrain its thermal expansion, and it is possible to enhance the bonding strength of the wear- resistant covering layer on the valve contact surface part, thereby it is possible to prevent the covering layer from peeling off.
Patent JP-H0543060-A (JP)
Title: Paper feed tray
Inventor: KITAMURA TOSHIAKI
IPC: B41J13/00
Filed: 1991-08-09
Abstract: PURPOSE:To obtain a paper feed tray provided with simple and inexpensive mechanism capable of automatically detecting the size of sheets accommodated in the paper supply tray formed in such a way as to detect the size of the accommodated sheets by a current flowing in a resistor. CONSTITUTION:This paper feed tray for accommodating sheets 1 is provided with a resistor 9 disposed along the nearly whole length of a bottom face in the width direction of the sheets 1, and a pair of sheet guides 10 formed in such a way that at least one of this pair comes in contact with the resistor 9 so as to slide in the longitudinal direction of the resistor 9 and to guide both sides of the sheets 1 at the time of the sheets 1 being accommodated and that at least the parts coming in contact with the resistor 9 are formed of conductive material. When the sheet guides 10 are positioned to guide the accommodated sheets 1, the specified voltage is applied to the resistor 9, and the size of the accommodated sheets 1 is detected by the value of a current flowing between one end of the resistor 9 and one sheet guide 10 or between a pair of sheet guides 10.
Patent JP-S6092348-A (JP)
Title: Molding polyacrylonitrile composition
Inventor: SHIOBARA TOMOO
IPC: C08L33/00
Filed: 1983-10-25
Abstract: PURPOSE:To provide the titled molding compsn. which can be easily molded, is not discolored during heating and is suitable for use in the production of gas barrier film, etc., by blending a zinc chloride complex of a neopentyl type polyhydric alcohol (partial ester) with polyacrylonitrile. CONSTITUTION:3-50pts.wt. zinc chloride complex of a neopentyl type polyhydric (partial ester) is blended with 100pts.wt. polyacrylonitrile to obtain the desired molding polyacrylonitrile compsn. By this blending, the intermolecular cohesive force of polyacrylonitrile is relaxed to thereby facilitate molding and further polyacrylonitrile can be prevented from being discolored by an intramolecular cyclization reaction during heating. Examples of the neopentyl type polyhydric alcohols are pentaerythritol, mannitol, etc. The complex can be obtd. by adding 0.5mol of zinc chloride to 1mol of said alcohol and melting the mixture by heating.
Patent JP-H0484253-A (JP)
Title: Bus width control circuit
Inventor: OOSAKI AKIHISA
IPC: G06F12/08
Filed: 1990-07-26
Abstract: PURPOSE:To obtain a bus width control circuit for setting connection with various peripheral equipments to be efficient and easy by using a system bus in a data bus width smaller than the data bus width of MPU in a data processor including MPU connected to the system bus through a cache memory, for example. CONSTITUTION:When the effective data bus width of a second bus is m-bit that is smaller than n-bit of a first bus in the bus width control circuit, n-bit data on the first bus is divided into m-bit and they are once buffered by respective buffers. Then, they are sequentially outputted to the second bus as n-bit data included in m-bit on a lower-order side in n-bit of the second bus. In data in which m-bit in n-bit in the second bus is effective, effective m-bit in plural pieces of data are sequentially buffered by respective buffers and they are outputted as data in which all n-bit are effective to the first bus.
Patent JP-H0519528-A (JP)
Title: Toner
Inventor: OKADO KENJI
IPC: G03G9/08
Filed: 1991-07-16
Abstract: PURPOSE:To obtain toners having image densities stable over a long period of time and high image quality by specifying the grain size of titanium particles to 0.01 to 0.1mum and the degree of hydrophobing by a hydrophobing treatment in a water system to 20 to 80%. CONSTITUTION:The grain size of the titanium oxide particles of the toner contg. the titanium oxide particles synthesized by the low-temp. oxidation of titanium alkoxide is specified to 0.01 to 0.8mum and the degree of hydrophobing by the hydrophobing treatment in the water system is specified to 20 to 80%. The titanium oxide particles are subjected to the hydrophobing treatment while hydrolyzing the coupling agent in the water system. The extremely small hydrophilic titanium oxide synthesized by the low-temp. oxidation of the titanium alkoxide is so mechanically dispersed and surface treated that the titanium particles are made mechanically into primary particles in the water system, by which the generation of the compounding of the particles with each other is hardly generated and the electrostatic charge repulsion effect between the particles by the treatment is acted. The titanium oxide particles are thus surface treated nearly the primary particle state.
Patent JP-H0823779-A (JP)
Title: Long high twig shear with swing mechanism
Inventor: YABUUCHI SHOGO
IPC: A01G3/033
Filed: 1994-07-20
Abstract: PURPOSE:To provide a long high twig shear equipped with a swing mechanism having a structure which enables pruning works independently of the size of a branch or the direction of an extended branch only by one tool and capable of stably performing a pushing-type sawing work without reducing the effective length during the course of the sawing work even though adopting swingable shear. CONSTITUTION:This long high twig shear involves a cylindrical long stalk 1 composed of a stationary long unit 6 and a mobile unit 7 for attachment of a shear unit. The top part of the stationary long unit 6 is bendably and rotatably jointed to the rear end part of the mobile unit 7 for attachment of the shear unit. A rotation inhibiting member 9 is detachably attached to this joint part 8 to enable restriction of the bending and rotational motion during the course of actuation of the shear unit 2.
Patent JP-H0951671-A (JP)
Title: Dc input stabilization circuit of power supply circuit
Inventor: OKAMURA KOICHI
IPC: H02M3/155
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To stabilize DC input when a load rapidly fluctuates and to miniaturize the overall power supply circuit which receives power from an external DC power supply and to reduce the cost. SOLUTION: The DC input stabilization circuit of a power supply circuit is constituted of a switching element 5 for interrupting a power-feeding electric path between a capacitor 3 and a power supply circuit 4, a terminal voltage detector 6 of the capacitor 3, a voltage comparator 7, a voltage setting equipment 7a, and a drive circuit 8 of the element 5 for the power supply circuit 4 which has the filter capacitor 3 at the input part and receives power from an external DC power supply 1 via the input power-feeding electric path of a wiring impedance 2.  Then, the switching element 5 is turned on/off so that a terminal voltage vIN of the capacitor 3 can be maintained between the upper and lower both limitation voltages and a rapid load fluctuation is equivalently slowed down, thus avoiding the occurrence of an excessive vibration in an input current iIN or the terminal voltage vIN caused by the secondary vibration characteristics of an input power-feeding path.
Patent JP-H0947124-A (JP)
Title: Harvester for root vegetable
Inventor: OKADA MIKIO
IPC: A01D25/00
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a harvester for root vegetables, facilitating the movement of an operator, simple in operations and compactly composed as a whole while enabling the recovery of a large amount of root vegetables. SOLUTION: This harvester for root vegetables is obtained by loading a lifting device 12 for lifting the root vegetables fed from a pullout part (a) upward and a grading conveyor 13 capable of feeding the root vegetables lifted with the lifting device 12 in a gradable state to the rear on a mobile machine body, protrusively arranging a housing bag 9 for receiving the root vegetables fed with the grading conveyor 13 and housing the root vegetables therein in a removable state at the rear of the machine body, providing an operating space S for artificially grading the root vegetables in a lateral part of the grading conveyor 13,  installing a moving mechanism capable of moving a supporting unit 15 for supporting the housing bag 9 over a housed position where the supporting unit 15 is located at the rear of the mobile machine body to a takeout position overhung to the right lateral side of the mobile machine body and further arranging a locking mechanism R for urging the supporting unit 15 to the housed position and keeping the supporting unit 15 therein.
Patent JP-H0250231-A (JP)
Title: Deadlock detector
Inventor: IWABUCHI YOICHI
IPC: G06F9/52
Filed: 1988-08-12
Abstract: PURPOSE:To easily and exactly recognize the flow of operation in a system which goes to a deadlock condition by identifying a control condition, in which the system goes to be deadlock, among the control conditions and displaying the condition recognizably. CONSTITUTION:A storing means 1110 is provided to store the control condition and control sequence of respective units, which constitute the system, and an identifying means 500 is provided to identify the control condition in which the system goes to be the deadlock among the control conditions. Further, a preparing means 700 is provided to prepare a tree structure chart, which shows the flow of the control condition, based on the control condition and control sequence to be stored in the storing means 1110 and to display the chart and a means 800 is provided to display the control condition, which goes to be the deadlock on the chart, recognizably. Thus, a system condition to include the system condition, in which the deadlock is generated, can be extracted out of the conditions to be obtained by the system and the generation of the deadlock can be predicted in the initial step of development.