baber/WOPTO huggingface dataset:
Patent JP-H032361-A (JP)
Title: Structure of thermally sprayed film
Inventor: NOMOTO KAZUHIKO
IPC: B32B3/14
Filed: 1989-05-29
Abstract: PURPOSE:To provide the structure of the thermally sprayed films with which various kinds of destruction and interlayer peeling, etc., hardly arise and which allows the formation of the thick thermally sprayed films by providing the thermally sprayed films to cover a base material between many partition walls which are erected on the base material and segment the space on the base material. CONSTITUTION:The structure of the thermally sprayed films mentioned above consists of the many partition walls 2 which are erected on the base material 1 and segment the space on the base material 1 and the thermally sprayed films 3 which are thermally sprayed between the partition walls 2 and cover the base material 1. The partition walls 2 consist of metallic sheets, etc., and have straight plate or honeycomb structures, many pieces of which are erected perpendicularly stop the base material 1. The films 3 are thermally sprayed between the partition walls 2 to cover the base material 1. The destructive stresses generated in the thermally sprayed films are relieved in such structure of the thermally sprayed films and the thermally sprayed films are hardly broken down even if bending deformation, etc., are generated in the base material by a certain cause after the formation. The thermal destructive stresses generated in the thermally sprayed films are relieved and the thermally sprayed films are hardly broken down in this terms as well even if there is a sharp temp. change after the formation.
Patent JP-H11325038-A (JP)
Title: Bolt/nut protective device
Inventor: MORI TAKAYOSHI
IPC: F16B41/00
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To facilitate a fitting work by providing a corrugated irregular section on the end face of the head section of a nut member so that it can apply rotat ing force in the direction to screw the nut member to the screw section of a bolt and cannot apply rotating force in the opposite direction. SOLUTION: A nut member 4 is provided with a female screw section 4a capable of being screwed to the screw section B' of a bolt B, a head section 4b having the outer diameter larger than the inner diameter of a flange section 3 provided on a tube member 2 and smaller than the inner diameter of the tube member 2, a trunk section 4c inserted into the inner diameter of the flange section 3 integrally with the head section 4b and having the height nearly equal to or slightly larger than the thickness of the flange section 3, and a corrugated irregular section 4d capable of applying rotating force to the end face of the head section 4b in the direction to screw the nut member 4 to the screw section B' of the bolt B and unable to apply rotating force in the opposite direction. The fitting work can be facilitated.
Patent JP-H07314176-A (JP)
Title: Seamless flux cored wire for gas shielded arc welding
Inventor: KAMATA MASAO
IPC: B23K35/368
Filed: 1994-05-27
Abstract: PURPOSE:To increase a wire melting speed and to attain a high deposition property by providing the inside surface of a wire sheath with a continuous recessed part and embedding a specific amt. of iron oxide powder having a specific grain size into the recessed part. CONSTITUTION:The recessed part 7 continuous in a longitudinal direction is formed on the inside surface of the sheath part 1 of the flux cored wire for gas shielded arc welding of a seamless type. The iron oxide powder 8 having the grain size >=100mum is embedded into such recessed part 7 at 0.01 to 0.02wt.% of the total weight of the sheath 1 in the contact state with the sheath 1. The iron oxide powder 8 in the recessed part 7 is melted in the state of maintaining contact with the sheath part 1, by which the oxygen quantity of the droplet formed at the front end of the wire is increased, the surface tension is decreased and the desorption of the droplet is facilitated. The fluctuation in the arc during welding and the molten state of the wire over the entire length of the wire is eliminated and the wire melting speed is increased with good welding workability. The high deposition property is thus obtd.
Patent JP-H0883697-A (JP)
Title: Inductive coupling plasma reactor with electrode to reinforce plasma production
Inventor: JIYON FUOOSUTAA
IPC: C23F4/00
Filed: 1995-06-02
Abstract: PURPOSE: To reduce the inner pressure in a chamber to about 1/5 and remarkably increase the production capacity by arranging an electrode for capacitively coupling RF power with gas within a vacuum chamber. CONSTITUTION: An RF power source 150 is connected to a terminal 140b in the intermediate part of an induction coil 140, and a capacitor 190 is connected to the induction coil 140. The capacitance of a capacitor 190 is selected so as to resonate in the frequency of the RF power source 150, and the position of the terminal 140b is selected so as to match the output impedance of the RF power source 150. The RF power from the RF power source 150 is inductively coupled with plasma generated by the ionization of gas within a vacuum chamber. An auxiliary electrode 180 is arranged to obtain plasma by furthermore lowering the inner pressure in the chamber. The auxiliary electrode 180 is used to capacitively couple the RF power with gas within the chamber, has the surface area faced to the inside of the chamber, and makes the generation of plasma easy.
Patent JP-H05336750-A (JP)
Title: Ac-dc converter
Inventor: MAMADA TAKAO
IPC: H02M7/06
Filed: 1992-05-28
Abstract: PURPOSE:To extend an input range of an AC-DC converter, by generating a plurality of full-wave rectification signals having different levels from each other, and by smoothing them respectively with different smoothing circuits from each other, and by comparing the respective smoothed outputs with respective reference voltages, and further, by generating the compared results in the forms of current outputs, and moreover, by feeding in succession the current outputs to a single load. CONSTITUTION:When an input AC signal level is made high, the output of a first comparator 18 is not varied, but the output of a second comparator 24 is made variable. Therefore, the collector current of a transistor 31 begins to increase, and it increases from I0/4 to I0/2, and further, it is saturated. As a result, at an output terminal 33 of an AC-DC converter, the voltage of I0R is generated. The first comparator 18 deals with the variation of the small input AC signal, and the second comparator 24 deals with the variation of the large input AC signal. Thereby, an AC-DC converter which has the dynamic range for arbitrary inputs from a small input to a large input inclusive can be provided.
Patent JP-S63300011-A (JP)
Title: Turning device for vertical allignment of work piece
Inventor: FUJITA HIROAKI
IPC: B65G47/22
Filed: 1987-05-29
Abstract: PURPOSE:To ensure the turning of a work piece on the marking unit for a rimbar or the like by oscillating the work piece one of its longitudinal sides after raising an oscillating member which is also oscillated by the tare weight of the work piece so as to kick the other longitudinal end of the work piece to make it set up vertically for standing on edge. CONSTITUTION:When a rimbar W is moved on the top of a roll gang 1 from a conveyor, a lifter 2 is raised along a guide 23 by the actuation of a cylinder unit 3. An oscillating member 4 is also raised by this movement which makes one of the longitudinal ends W10 of the rimbar W to hit a seat portion 40 of the oscillating member 4. Then, a kick portion 41 of the oscillating member 4 oscillates toward A direction together with the seat portion 40 by the tare weight of the rimbar W. The other longitudinal end W11 of the rimbar W is kicked with the oscillation of the kick portion 41 causing the rimbar W to turn forcibly and set up vertically. The work piece can be set up vertically by for standing on edge this manner.
Patent JP-H06324754-A (JP)
Title: Rotary type table
Inventor: TAKEMASA MITSUO
IPC: G06C3/00
Filed: 1993-05-17
Abstract: PURPOSE:To recognize proper goods used for use objects at a glance at the time of using the use goods for the sue objects by providing a rotary type table in which the use goods name corresponding to the use object name can be indicated by a sue goods indication mark by the rotating operation of a use goods name list board. CONSTITUTION:This device is equipped with a use object name display in which plural use object names are displayed by a block at the surface side outer peripheral edge of a disc and the use goods indication mark used for respective use object names is displayed in the block of respective sue object names, a use object name extracting window part 4 for extracting the use object name and use goods name indication window parts 5 for extracting the use goods indication mark. A use goods name list board I with the use goods names listed on both sides of the part 5 is provided and the board 1 is super posed on the surface side of the use object name display board, and those boards are pivotally supported so as to be freely rotatable.
Patent JP-H06350368-A (JP)
Title: Manufacture of ultrasonic wave delay line
Inventor: KOU GINCHIN
IPC: H03H3/007
Filed: 1993-06-08
Abstract: PURPOSE:To obtain a manufacture by which an ultrasonic wave delay line is manufactured with uniformized quality and a high yield. CONSTITUTION:In the ultrasonic wave delay line in which an input piezoelectric element 2 and an output piezoelectric element 3 are provided on a side face of a delay medium 1 such as glass, an ultraviolet ray curing resin including borosilicate glass, silicate glass or phosphate glass is screen-printed to other part than the ultrasonic wave path 4 on a major side perpendicularly to a broadwise direction of the delay medium 1. Then the ultraviolet ray curing resin is cured by radiation of an ultraviolet ray to form an ultrasonic wave absorbing material 5.
Patent JP-S5928023-A (JP)
Title: Residual liquid fuel purifying method of gas turbine and device thereof
Inventor: KONDOU TAKAHISA
IPC: F02C7/22
Filed: 1982-08-09
Abstract: PURPOSE:To perform discharge of residual liquid fuel in a duct reliably, by a method wherein part of gaseous fuel is spouted into a combustor from a nozzle through a liquid fuel duct at the time of changeover from liquid fuel burning to gaseous fuel burning, in a two-fuel burning gas turbine. CONSTITUTION:When liquid fuel burning is changed over to gaseous fuel burning while a gas turbine is being operated by spouting liquid fuel to be discharged from a fuel pump 14 into a combustor 1 from a nozzle 2 through a check valve 13, a main stop valve 12 and a fuel control valve 11, the fuel pump 14 is suspended, to begin with. Then, hydraulic pressure at a port (c) of a valve device 24 is lowered, a valve 27 is opened by a spring 30 and part of gaseous fuel in gaseous fuel piping 3 flows in liquid fuel piping 5 through piping 23. Although the gaseous fuel is spouted into the combustor 1 from the nozzle 2 through the control valve 11, at this time residual liquid fuel in a liquid fuel duct provided with the piping 5, control valve 11 and the nozzle 2 is spouted into the combustor 1 and the inside of the duct is purified.
Patent JP-H086760-A (JP)
Title: Data processor
Inventor: MURASHIMA HIROSHI
IPC: G06F7/00
Filed: 1994-06-20
Abstract: PURPOSE:To access a register file fast and increase a data transfer speed by providing an interface logic means for transmitting and receiving the data mutually between a 1st register file and a 2nd register file. CONSTITUTION:Desired data in the register file are sent to an output data selecting circuit 45 in interface logic 47 through a signal line 41. The output data selecting circuit 45 outputs the data to a latch 46, which outputs the data to a signal line 43. The data on the signal line 43 are inputted to an output data selecting circuit 10, which sends the inputted data to a bus 4 as indicated with a control signal 28. The data on the bus 4 are set in the latch 46 and inputted to a computing element 18. The arithmetic result of the computing element 18 are set in a latch 20 and outputted to an input bus 8. The data on the bus 8 are written in a register specified with a control signal 22 in the register file 2.
Patent JP-S5663012-A (JP)
Title: Preparation of carbon fiber having high performance
Inventor: KANEKO TAKASHI
IPC: D01F9/22
Filed: 1979-10-24
Abstract: PURPOSE: To obtain a lightweight carbon fiber having a high strength and modulus of elasticity, by carbonizing a flameproofed fiber having a high fiber density of a specific value or above in an inert atmosphere under specific conditions while stretching the fiber, and completing the carbonization with increasing temperature.  
     CONSTITUTION: A copolymer containing acrylonitrile and small amounts of methyl methacrylate and methacrylic acid is wet spun into an acrylonitrile synthetic fiber, which is then flameproofed in a furnace having a temperature gradient of 230W 290°C. The resultant flameproofed fiber having a fiber density >1.42g/cm 3  is carbonized in a temperature range of 300W800°C in an inert atmosphere while being stretched to an extent of 25%, and then the carbonization is completed at a temperature of 800°C or above to give the aimed carbon fiber. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11321870-A (JP)
Title: Liquid-agent product put in label-wrapped container
Inventor: MIYAMOTO YUSHIRO
IPC: B65D25/20
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid-agent product in which print on a label is not affected even under high temperatures in the case of contact with a liquid agent, by printing the label, comprised of a plastic film for packing a container filled with the liquid agent containing a specific surface active agent only in a specific proportion, in printing ink containing specific components. SOLUTION: The main body of the container is made from, for example, polyethylene terephthalate into an oval shape, and a liquid agent, such as liquid detergent, containing only 0.05-20 wt.% nonionic surface active agent whose HLB is, in particular, 7-15 is filled into it. And the container is packed in a shrink label comprised of, for example, a heat-shrinkable polyethylene terephthalate film having an average thickness of approximately 50 μm. In the case, on the rear face of the label which contacts the container, a requested design is printed in photogravure ink containing a vinyl chloride-vinyl acetate copolymerization product as a vinyl chloride vinyl acetate based resin binder, and hexamethylene diisocyanate as an organic polyisocyanate based curing agent.
Patent JP-H10311243-A (JP)
Title: Internal chill part and manufacture thereof
Inventor: KITA HIDENORI
IPC: F02F1/00
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an internal chill part to cast a port liner made of ceramic in a metallic member through a cushioning material, relax a thermal expansion difference due to a thermal expansion factor difference, relax a stress during internal chill, maintain a damping force, and increase the degree of thermal insulation. SOLUTION: This internal chill part is formed such that a cushioning material 2 made of ceramic fibers is located in a cylinder head 3 of a metallic member and a port liner 1 made of ceramic is wrapped through casting. Ceramic fibers of which the cushioning material 2 is formed consists partially or wholly of silicon carbide and silicon nitride. The ceramic fibers are coupled together through an inorganic compound 13 formed of an organic silicon polymer.
Patent JP-H09296507-A (JP)
Title: Reinforcement method of foundation, and jig used therefor
Inventor: MAEDA SADATOSHI
IPC: E04B1/02
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To reinforce a whole foundation block stretching a brace and tensioning it between opposite corners of the foundation block. SOLUTION: A brace supporting part 1 is formed triangular so that each side is brought close to a corner B of a foundation block. A an anchor bolt is embedded approximately in the center of an upper surface of the brace supporting part 1, and a connection piece 3 is projected from each side of the brace supporting part 1. The brace supporting part 1 is loaded on each corner B of the foundation bloc A, and the connection piece 34 is fixed by a fixing bolt 8. A brace 3 is stretched between the brace supporting parts, 1, 1 located on the diagonal. Then, the length is adjusted by a length adjusting part 9 to make the brace supporting parts 1, 1 in the tensioned condition. Distortion due to rolling applied to the whole foundation block A caused by an earthquake, etc., is prevented thereby, and the whole foundation black A is reinforced.
Patent JP-H09297908-A (JP)
Title: Magnetic head slider and production of the same
Inventor: HISHIDA TATSURO
IPC: G11B21/21
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain excellent contact-start-stop characteristics and higher durability by forming a finely rugged surface of a substrate for the air bearing face and further coating the surface with a diamond-like carbon. SOLUTION: The substrate 20 of a slider main body 2 of a magnetic head slider 1 is composed of a Al2 O3 -TiC ceramic material, and the part 2 corresponding to the air bearing face 6 is finely rugged. On the air bearing face 6, a TiC part projects higher than the Al2 O3 part and makes projections. The surface of the substrate is coated with a Si-based layer to cover these raggedness of the TiC part and Al2 O3 part. Further, a diamond-like carbon is applied on the Si adhesive layer. The obtd. magnetic head slider has a little contact area between the air bearing face and a magnetic disk, and therefore, the magnetic head slider has excellent contact-start-stop characteristics and high durability.
Patent JP-S61295860-A (JP)
Title: Linear motor car type output engine
Inventor: UCHIYAMA MASAMI
IPC: H02K53/00
Filed: 1985-06-24
Abstract: PURPOSE:To obtain an output by moving an article of a superconductive magnet at one end on rails in a circular motion. CONSTITUTION:A linear motor car operates by self-supplying energy by a superconductive magnet 4. When rails 8 are closed at that time, the car circulates any times without limit. When the rotary force for moving the article 2 on the rails 8 is transmitted by a crank 1, it becomes a new power engine to self-supply the energy.
Patent JP-S6030038-A (JP)
Title: Shadow mask
Inventor: SUGAI HIROZOU
IPC: H01J29/07
Filed: 1983-07-29
Abstract: PURPOSE:To improve the accuracy and the mechanism strength of a shadow mask by manufacturing it through electroforming performed by forming a thick plating film of a given metal or alloy on a given area of a matrix before the plating film is separated from the matrix. CONSTITUTION:A brass alloy or the like is used to form a negative form having the same pattern as the surface pattern of a shadow mask to be manufactured on its surface. After a thin shell film is formed on the surface of the thus formed negative form used as a matrix, electrolytic plating is performed on the thus formed body by immersing it in a given electrolytic bath so as to produce a plating film (e.g., a film consisting of a complex layer consisting of an Fe layer and a layer consisting of Fe and 35-45% Ni). Next, the plating film is separated from the matrix to obtain a mask having the same surface pattern as that of the original form. After that, the thus obtained mask is subjected to blackening treatment to obtain a shadow mask. The thus obtained shadow mask has a high accuracy, an increased hardness and an improved shock resistance.
Patent JP-H01304808-A (JP)
Title: Traveling device of movable agricultural machine
Inventor: TAMAI TOSHIO
IPC: A01C11/02
Filed: 1988-06-03
Abstract: PURPOSE:To carry out rapid and proper automatic rise and fall control corresponding to depth of soil by automatically regulating detection sensitivity of a depth sensor by relative up and down movement between a traveling wheel and an operating device in automatic rise and fall control of the operating device. CONSTITUTION:A control valve shaft 20 is rotated through a rod 18 and an arm 19 with variability of ground pressure of a float 12 as a depth sensor 1 through variability of soil depth, a cylinder is expanded and contracted and a traveling wheel 2 is raised and dropped to make the ground pressure constant. With rotation of a traveling transmission case 6 in the rise and fall, distance of the rod 18 to the shaft 20 is regulated in a long hole 21 through a wire 22. When soil is much deeper, since the wheel 2 is further dropped, the wire 22 is pulled, the rod 18 is approached to the shaft 20 to make sensitivity high. On the contrary, when soil is shallow, sensitivity becomes low.
Patent JP-H0435377-A (JP)
Title: Liquid crystal driving circuit
Inventor: MIYAI HIROSHI
IPC: G02F1/133
Filed: 1990-05-28
Abstract: PURPOSE:To attain smooth display by magnifying and adding a gray area to a white/black edge part in the oblique direction by varying a generating timing of a gate start pulse of either an odd number or an even number field for each frame in response to an output of a field discrimination circuit. CONSTITUTION:This circuit is especially provided with an odd/even number field discrimination circuit 3 and a gate start pulse generating circuit 4 in which a generating timing of a gate start pulse of an even number field is varied for each frame in response to the output of the discrimination circuit 3. Moreover, the gate start pulse generating circuit 4 is provided with a changeover circuit 5 applying 1/2 frequency division to the output of the field discrimination circuit 3 to output a switching signal for each frame, a preset circuit 6 varying the preset value of the counter in response to the switching signal and a counter 7 starting the count of a horizontal synchronizing signal H with a vertical synchronizing signal V. Thus, the gray area of the edge is expanded and more smooth display with respect to the edge in the oblique direction is attained.
Patent JP-H06346840-A (JP)
Title: Web cam type compressor
Inventor: MURAKAMI KAZURO
IPC: F04B27/10
Filed: 1993-06-08
Abstract: PURPOSE:To improve pressure resistance at a contact position of a cam surface with a shoe by adopting the cam surface wherein a normal vector at a position corresponding to a bottom dead center is inclined outward or inward in respect to a rotary shaft, and arranging the shoes between a piston and the cam surface of a web cam. CONSTITUTION:A rotary shaft 3 is supported to a pair of cylinder blocks 1, 2 through radial bearings 4, 5. A double-head piston 6 is slidably fitted to cylinder bores 1a, 2a of the cylinder blocks 1, 2. A web cam 7 is fixed to the rotary shaft 3. A pair of shoes 8, 9 are arranged between the double-head piston 6 and front/rear cam surfaces 7a, 7b of the web cam 7. A normal vector at a position of the front cam surface 7a corresponding to a bottom dead center is inclined outward in respect to a rotational axis L of the rotary shaft 3. A normal vector at a position of the rear cam surface 7b corresponding to the bottom dead center is also inclined outward in respect to the rotational axis L.