baber/WOPTO huggingface dataset:
Patent JP-H09259747-A (JP)
Title: Electron source element and driving method therefor
Inventor: ISHIKAWA TOSHIHIRO
IPC: H01J1/30
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To continuously change a quantity of electrons emitted by changing a pulse width of a driving waveform by adopting an electrode having an electric resistance value not less than output impedance of a driving voltage source in an electron source element. SOLUTION: A lower electrode 2 is formed on an under surface of a plate- like ferroelectric substance 3 by a sputtering method. A film of a first upper electrode 4 and a film of a second upper electrode 5 are formed in order on an upper surface of the ferroelectric substance 3, and an electron source element is made. It is desirable that electric resistance of the first upper electrode 4 is secured larger than internal impedance of a voltage source to drive the electron source element and transitional reaction is shown in a range of not hindering electron emission in an electrode surface.  It is desirable that an electron emitting quantity is controlled by a pulse width of this impression driving voltage by impressing driving voltage having a pulse width not more than about three times a constant when output impedance of the voltage source and electric resistance of an electrode of the electron source element form capacity of the electron source element in driving of the electron source element.
Patent JP-S62223772-A (JP)
Title: Electrostatic latent image developing device
Inventor: MATSUURA MASAMI
IPC: G03G15/08
Filed: 1986-03-25
Abstract: PURPOSE:To prevent the toner of respective developing devices from mixing with the toner of other developing devices by arranging a diaphragm adjacently opposed to the surface of an electrostatic latent image carrier and having conductivity on the surface of respective leading parts between respective developing devices for an electrostatic latent image developing device having plural developing means. CONSTITUTION:A toner mixing preventing plate 40 is arranged between the developing means 10, 20, the leading end of the plate 40 is adjacently opposed to a photosensitive drum 1 and constituted of a conductive material and a bias with negative polarity is impressed to the leading part by a power supply 4 and varisters 5, 6. The toner components in developers used by the means 10, 20 are electrostatically charged with reverse polarity each other, i.e. the toner in the means 10 is positively charged and that in the means 20 is negatively charged. Consequently, the toner in the means 10 is not mixed into the developing area of the means 20 over the plate 40 and the toner in the means 20 is not also mixed into the developing area of the means 10 over the plate 40.
Patent JP-S57183123-A (JP)
Title: Analog to digital converter
Inventor: NAKAMURA HIDEYUKI
IPC: H03M1/12
Filed: 1981-05-06
Abstract: PURPOSE:To enable an analog-digital converter to handle any external signal by plugging an external input signal input part in an analog-digital conversion part. CONSTITUTION:On a printed board 1 constituting an analog-digital converter, adapter sockets 7 are provided. An external signal input adapter 6 is plugged in each socket 7. An input adapter 6 is selected in accordance with an external signal, thus achieving plug-in coupling.
Patent JP-S59318-A (JP)
Inventor: ARUBAATO KAARU FUROSUTO
IPC: B01D53/047
Filed: 1983-04-19
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-H07247502-A (JP)
Title: Elastic fastening structure for turnout
Inventor: IRIE TAKAAKI
IPC: E01B7/00
Filed: 1994-03-11
Abstract: PURPOSE:To fix a rail brace to a base plate by a no-thread nail by a method wherein the rail brace is pressed from above by the wire spring clip of a clip lock fitting molded integrally with the base plate. CONSTITUTION:In a spot where a slight warp is prevented from occurring, a rail brace 60 is placed on a base plate 2, a rear end protrusion part 600 is fitted in a lock recessed part 20 to block backward movement thereof from a rail base part 40. A tip part 62 is brought into an upper stem 41 of a fundamental rail 4, and the vicinity of an L-shaped curved part 603 is brought into contact with the upper surface of the base part 40. One end of a wire spring clip 62 is inserted and locked in a clip insertion hole 610 of a clip fitting 61. The other end is brought, in a deformed state, into contact with the upper surface of the central part of the rail brace and the upper surface of the protrusion part of a rear end against the force of the spring, and the race brace 60 is pressed and fastened against the clip lock fitting by the wire spring clip 62. Through elastic fastening described above, a load exerted on a rail by a wheel is buffered, fastening not by a bolt and nut but by a non-thread nail is practicable, and there is no fear of the bolt being loosened after fastening.
Patent JP-S52150888-A (JP)
Title: Cutting tool for wires
Inventor: KAMIBAYASHI MINORU
IPC: B21F11/00
Filed: 1976-06-09
Abstract: PURPOSE: To arrange a plurality of slanting tools of sintered carbides along approximately complete outer circumference of a disc, facilitate changing of tools with new ones at decrease of sharpness because of abrasion etc., and keep the best cutting conditions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59192593-A (JP)
Title: Thermal transfer medium
Inventor: HAKIRI MINORU
IPC: B41M5/382
Filed: 1983-04-18
Abstract: PURPOSE:To enable to produce a uniform image with high density, by a method wherein a heat-fusible substance is incorporated in an image-receiving layer, and average particle diameters of the heat-fusible substance and a color developer are set to be not layer than a specified value. CONSTITUTION:In an image-receiving sheet, the image-receiving layer comprising a color developer for a leuco dye and a heat-fusible substance in the form of minute particles having an average particle diameter of not larger than 1mum is provided on a base such as a paper, a synthetic paper or a plastic film. When producing the image-receiving sheet, layer-forming components such as the color developer and the heat-fusible substance are dispersed or dissolved in a medium such as water by a crushing and mixing means such as a ball mill, an attriter or a sand mill, and the resulant dispersion or solution is applied to the base. To provide a transfer layer comprising a leuco dye and a porous filler on a transfer sheet, a coating liquid in which the leuco dye is dissolved and the porous filler is dispersed is applied to a base such as a paper, and is dried. Accordingly, since the leuco dye and the color developer are provided separately on separate bases, the problem of color development of fogging during production or preservation is completely obviated. By the presence of the color developer and the heat-fusible substance in a minute form, an extremely clear image can be obtained with an enhanced image density.
Patent JP-S574731-A (JP)
Title: Article using thermoplastic polymer as base which is reinforced by glass fiber
Inventor: JIOBANI DEI DORUUSUKO
IPC: B32B17/10
Filed: 1981-05-06
Abstract: Polymeric articles filled with glass fibers are prepared by methods used in paper making, starting from aqueous dispersions of glass fibers with polyolefinic fibrils having a high surface area, by deposition in sheets, drying and pressure-molding, optionally after bonding the sheets in a sandwich-like manner with an intermediate thermoplastic polymeric plate, not containing glass fibers, and having a modulus of flexure lower than that of the glass fibers contained in such sheets, so as to thermoweld said plate to the sheets.
Patent JP-2000265742-A (JP)
Title: Attaching construction of shoji screen moving device in sliding door
Inventor: ECHIZEN YUTAKA
IPC: E05F11/04
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To modify an existing door to an automatic opening and closing type sliding door by attaching a shoji screen moving device. SOLUTION: In an existing sliding door to which a shoji screen 5 is installed to a frame body 1 attached to an opening portion 11 of a building skeleton 10, a first attaching plat 21 and a second attaching plate 25 are attached to an interior finish member 12 installed at the indoor side of the building skeleton 10, a motor 22 and a drive pulley 23 are installed to this first attaching plate 21, a driven pulley 26 is attached to the second attaching plate 25, a belt 27 is passed from the drive pulley 23 to the driven pulley 26 thereby forming a shoji moving device, and the belt 27 and shoji 5 are coupled with a coupling member 28.  In this way, the shoji moving device 20 can be attached irrespective of the shape of the frame body 1, so that an existing sliding door can be modified to an automatic opening and closing type sliding door by attaching the shoji moving device 20 to the existing door.
Patent JP-H06136194-A (JP)
Title: Ethylene copolyner composition
Inventor: TAKAHASHI MAMORU
IPC: C08L23/00
Filed: 1993-03-26
Abstract: PURPOSE:To provide an ethylene copolymer compsn. improved in moldability and mechanical strength, by using a specific ethylene-alpha-olefin copolymer and a specific olefin elastomer. CONSTITUTION:(A) 60-99wt.% ethylene-3-20C alpha-olefin copolymer having a density (d) of 0.880 to 0.960g/cm<3>, a melt flow rate (MFR, under a load of 2.16kg at 190 deg.C) of 0.1 to 200g/10min, a Tm vs. d relationship: Tm<400Xd-250 [wherein Tm ( deg.C) is a temp. at the maximum peak in an endothermic curve measured with a differential scanning calorimeter], an MT vs. MFR relationship: MT >2.2XMFR<-0.84> [wherein MT (g) is a melt tension at 190 deg.C], an Fl vs. MFR relationship: FI>75XMFR [wherein FI (1/sec) is a flow index defined as a shear rate when the stress at 190 deg.C reaches 2.4X10<-6>dynes/cm<2>], etc., is blended with (B) 1-40wt.% olefin elastomer with d = at most 0.900g/cm<3> and MFR=0.01 to 100g/10min, provided that the B/A density ratio is at most 1.
Patent JP-S57185356-A (JP)
Title: Curable composition
Inventor: NARUSE ISAO
IPC: C08L33/24
Filed: 1981-05-08
Abstract: PURPOSE: The titled composition useful for various coatings, curable at normal temperature, having improved water resistance, chemical resistance, adhesivity, and long pot life, comprising an aqueous solution of a specific vinyl polymer and an epoxy compound.  
     CONSTITUTION: Preferably 0.3W15wt% monomer (e.g., 2-phenyl-ethane, etc.) shown by the formula (R is H or CH 3 ; Q is ≤5C bifunctional hydrocarbon group) is copolymerized with a vinyl monomer (e.g., ethylene, etc.) copolymerizable with it in a copolymer to give a vinyl polymer. Preferably 0.5W40.0pts.wt. epoxy resin (e.g., epoxidized polybutadiene) based on 100pts.wt. solid substance of an aqueous solution of the prepared vinyl polymer, to give the desired composition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S54159344-A (JP)
Title: Barrel plating apparatus
Inventor: HINO MUTSUO
IPC: C25D17/20
Filed: 1978-06-08
Abstract: PURPOSE: To shorten plating time compared to that of a conventional method and to obtain a uniform film by suitably arranging a barrel body housing blades attached to the inside, a pump for rotating the body by spraying a plating soln., and so on in a barrel plating apparatus.  
     CONSTITUTION: Barrel body 21 rotatably supported with holder 23 in plating vessel 28 is mainly composed of open windows 221W22n provided with steel, door 2130, inner blades 271W27n of a triangular section, and nozzle 26 set at a certain angle. Products to be plated are charged from door 2130, and by driving pump 29 a plating soln. is sprayed upon blades 271W27n through valves 2103, etc. and nozzle 26 to rotate barrel 21 while regulating the speed. A current is supplied between anode 2120 and cathodes 2111, 2112 to plate the products. Since the plating soln. in barrel 21 can be changed, unifromly plated layers are obtd. by this method with higher current efficiency in a shorter time compared to a conventional method. By interlocking a timer to the pump rotation of barrel body 21 can be controlled. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63234471-A (JP)
Title: Protective device for magnetic head
Inventor: ISHIBASHI MAKOTO
IPC: G11B21/22
Filed: 1987-03-23
Abstract: PURPOSE:To prevent the breakdown of a magnetic head and magnetic disk by providing an oblong hole on the arm supporting the claw and head of the spring supporting the magnetic head, connecting the claw and belt by arranging a movable stop bar on the oblong hole and fixing the stop bar by pressing with an elastic member and the wall inside the oblong hole. CONSTITUTION:In the case of detaching a magnetic head 11 from magnetic disk 12, a stop bar 17 is moved in the direction keeping it away from the disk center 20 and fixed by utilizing an L shaped oblong hole 19, then, since the claw 16 on the spring 13 supporting the magnetic head 11 and the stop bar 17 are connected by a belt 18 an elastic deformation is caused on the spring 13 to enable the simple separation and fixture of the magnetic head 11 and magnetic disk 12. In this case, the elastic member 22 connected to the projecting part 21 provided by utilizing one part of the arm 15 and the stop bar 17 become in the state of being pulled and elongated in the opposite direction to the disk center. The breakdown of the magnetic head and magnetic disk or both can thus be prevented.
Patent JP-S63234684-A (JP)
Title: Terminal equipment for catv
Inventor: YANAGIMICHI TOYOKAZU
IPC: H04N7/16
Filed: 1987-03-23
Abstract: PURPOSE:To prevent furtive audience by providing a control section whose stationary member is released regardless of power on/off from a power receptacle, detecting the open state of a switch when the cover is removed there by giving the channel selection to a specific channel only. CONSTITUTION:With a power receptacle plugged into on AC socket, a switch 4 is opened by opening the cover, a voltage of a 5V line 7 is decreased, a control section 5 detects it to apply special processing selecting a channel from a specific channel among the receptible channels from the CATV. When the power receptacle is not plugged into AC plug or in case of power failure, when the switch 4 is opened, the voltage of 5V line 8 is dropped and the data of a RAM 6 is lost. In applying the power receptacle to the AC plug again, the control section 5 detects the loss of the preceding specific check data in the RAM 6 to apply the processing enabling to select only a specific channel. Thus, furtive audience is prevented.
Patent JP-H02247577-A (JP)
Title: Check part for monitor input part
Inventor: TAI MASAHARU
IPC: G01R31/00
Filed: 1989-03-20
Abstract: PURPOSE:To inspect the function of the monitor input part in its operation state by generating contact information which has a specific value with a start switch on, supplying it to a display element and displaying the specific contact information forcibly on the display element. CONSTITUTION:When the switch 27 for starting check operation is turned on, the input signal levels of inverters 31 and 36 fall to L, so the output signal of the inverter 33 goes up to H. A latch circuit 35 is inhibited by the H output signal of the inverter 36 from performing latch operation and holds contact information which is latched before the switch 27 is turned on. The output signal of the inverter 33 goes up H a little bit after the output signal of the inverter 36 goes up to H, and then a transistor Q1 turns on, so a diode 34 for reverse current prevention is biased forward. Consequently, all LEDs 16 illuminate. An LED 16 which is connected to a broken photocoupler 17 and a broken LED 16, however, do not illuminate. Therefore, the function of the monitor input part 25 can be confirmed and checked from the on/off states of the LEDs 16.
Patent JP-H05272732-A (JP)
Title: Method of controlling combustion in waste incinerator
IPC: F23G5/50
Filed: 1992-03-26
Abstract: PURPOSE:To provide a method of controlling combustion in a waste incinerator, which enables feedforward control that makes it possible to detect in advance the quantity of refuse to be charged into the incinerator and to set combustion conditions according to the detected quantity of refuse charged. CONSTITUTION:Refuse 16 being conveyed by a conveyor 6 is irradiated with slit light 19 from a light source 12 located above the conveyor, and this irradiation is monitored by a telecamera disposed in a position deviated by an angle thetawith respect to the slit light 19. The image thus obtained is analyzed to find displacement (y) between an irradiation light spot A and the surface of the conveyor and then find the height (h) of the refuse on the basis of the displacement (y). The height (h), the width (w) of the conveyor and the velocity (v) thereof are integrated to calculate the quantity of refuse charged, and combustion conditions are controlled according to the quantity of refuse charged. By this method, a furnace load is stabilized, and the generation of unburnt substances and harmful components can be effectively suppressed.
Patent JP-H11264136-A (JP)
Title: Enlarged excavated hole pile
Inventor: TANAKA YUKIO
IPC: E21B7/20
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an enlarged excavated hole pile capable of facilitating the insertion of aggregate into a boring hole and uniformly arranging the aggregate to an enlarged diameter part in the boring hole. SOLUTION: A plurality of wing members 10a are mounted at an equal interval along the circumference of a mounting plate 12 so as to fit to the end face of a pile 2. Or, the wing members 10a are so formed that the first member 10a' is connected to one end of the second member 10" to form a bending section 11, one end of the member to be connected is mounted around the mounting plate 12, the other end is mounted to a contact plate 14 having a diameter smaller than the mounting plate 12 in a rotatable manner, and the bending section is extended and is inserted into the boring hole. The bending section is bent at a stage when it reaches a diameter enlarged bearing layer, the insertion of aggregate into the boring hole is facilitated, and the aggregate can be arranged equally to an enlarged diameter part of the boring hole.
Patent JP-S59192778-A (JP)
Inventor: FUJII MASANOBU
IPC: D06M15/00
Filed: 1983-04-18
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-H09221904-A (JP)
Title: Ventilation opening
Inventor: MASUNO YOSHIAKI
IPC: E04F17/04
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To improve workability by fixing a bend cap while being brought into contact with a gasket in a through-hole formed to a wall or being fitted to an inner wall surface or an outer wall surface. SOLUTION: This ventilating opening is composed of a pointing actual-pipe sleeve 14 buried into a wall 2, a gasket 11 detachably installed on the outer wall surface 3 side in the through-hole of the sleeve 14 and a bend cap 1. A spiral duct 5 is mounted to a projecting section on the indoor side of the sleeve 14 through spiral duct fittings 6 and the cap 1 is screwed to the sleeve 14 at the time of the execution of works. A bend-cap cover 9 and an illuminator 10 are set up to the cap 1 as required.  Accordingly, the filling construction of conventional sealing material and waterproof mortar can be unnecessitated, the mounting operation of the bend cap 1, etc., on the outer wall surface side and the mounting operation of the spiral duct 5 on the inner wall surface side can be executed separately, and the ventilating opening can correspond easily to a specification change and maintenance works because each member is mounted and demounted freely.
Patent JP-H03268108-A (JP)
Title: Automatic traveling device
Inventor: ISHIDA SHINNOSUKE
IPC: H04N7/18
Filed: 1990-03-19
Abstract: PURPOSE:To set a target point on a path with good position accuracy and to improve the follow-up performance of a vehicle travel to a target path by performing control so that the discontinuous path consisting of a dot sequence is represented as a continuous curve. CONSTITUTION:An image sent from an image pickup part 1 is sampling processed and differential processing is carried out to detect the image edge. The automatic threshold value setting circuit of an image processing part 2 sets the best threshold value corresponding to the graduation of the input image automatically and the edge image is binarized. A segment on X-Y coordinates is converted into dots on rho-theta coordinates according to the obtained processed image. Then information on a dot sequence is obtained by connecting dot sequences having continuity and removing isolated dots having no continuity. A following travel path is predicted from a current travel state and a target controlled variable is calculated from the deviation between a predicted path and the target path.
Patent JP-S63237217-A (JP)
Title: Production of magnetic recording medium
Inventor: AONUMA MASASHI
IPC: G11B5/842
Filed: 1987-03-25
Abstract: PURPOSE:To improve the durability of magnetic layers on both faces of a nonmagnetic base subjected to an electron ray projection treatment by coating the magnetic layers formed by dispersing ferromagnetic powder in a binder onto both faces of the base. CONSTITUTION:The nonmagnetic base is subjected to the electron ray projection treatment in an atmosphere of >=150kV acceleration voltage, >=0.5Mrad radiation dose, 10-100 deg.C projection atmosphere temp. and <=5,000ppm oxygen concn. and thereafter, the magnetic layers formed by dispersing the ferromagnetic powder into the thermosetting resin binder are coated on the surfaces thereof. The hydrophilic treatment is insufficient and the adhesiveness to the magnetic layers is low if the radiation dose is below the threshold. An adverse influence is generated by the generation of ozone if the oxygen concn. is above the threshold. The thickness D of the base is set at a relation of the acceleration voltage V>D+145 to impart the hydrophilic property to both faces of the base. The durability of the magnetic layers on both faces of the nonmagnetic base is thereby improved.
Patent JP-H09226682-A (JP)
Title: Supporting skirt structure for lng ship mos spherical tank
Inventor: SETOYAMA SHOGO
IPC: F17C13/08
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To decrease stress on a tank, when thermally shrunk, without strongly constraining the deformation of a skirt to the radial direction by providing horizontal girders only as antiflexible materials for the supporting skirt to support the MOS spherical tank on the hull of a LNG ship. SOLUTION: In a supporting skirt structure for a MOS spherical tank 1 in a LNG ship, a skirt 4 is provided, which has the upper edge welded and jointed to the joint 13 on the outer periphery of the tank 1 to encircle the outer periphery of the lower half of the tank 1. As antiflexible materials for the skirt 4, one horizontal girder 5 welded to the outer surface of a skirt middle structure S2 and three horizontal girders 6 welded to the inner surface of a skirt lower structure S3 are provided to reinforce the skirt 4. When the tank is thirmally shrunk, the horizontal girders 5, 6, where the deformation of the skirt 4 to the radial direction is not strongly constrained, have the joints 13 prevented from burst.