baber/WOPTO huggingface dataset:
Patent JP-H07192960-A (JP)
Title: Multilayer electronic device, production thereof and characteristics measuring method
Inventor: SAKAI NORIO
IPC: H01G4/12
Filed: 1993-12-27
Abstract: PURPOSE:To provide a multilayer electronic device in which the effective mounting area can be widened with no interference from the outer electrode at least on one main surface thereof. CONSTITUTION:In a mother laminate 16 comprising a plurality of insulating sheets laminated through conductive films 22, 23, through holes 18 are made at the splitting positions and filled with conductive material 14 up to the half way thereof. Grooves 19 are then made on the mother laminate 16 in order to split the conductive material 14 into a plurality of parts. Under that state, multilayer electronic devices 11 are subjected to individual measurement of characteristics. When the mother laminate 16 is split along the grooves 19 to obtain a plurality of multilayer electronic devices, outer electrodes 13 are provided by the conductive material 14.
Patent JP-H07192487-A (JP)
Title: Device for duplicating flash memory card and duplicating method therefor
Inventor: HARADA YASUTOSHI
IPC: G11C17/00
Filed: 1993-12-27
Abstract: PURPOSE:To unnecessitate stopping a main control device and increasing storage capacity when a program is changed and added by storing plural writing/erasing programs and a card discriminating program in a common memory of a flash memory in a master card. CONSTITUTION:The main control device 9 is started by an operator, a card class discriminating program 13 is read out from a common memory 3 of a master card 1 by a read-out means 50, and stored in a RAM 53. Next, a card class code 21 is read out from a slave card 17. A writing/erasing program corresponding to the code 21 is retrieved in the memory 3. A second writing/ erasing program 15 is read out from the memory 3. Next, the information stored in a common memory 19 and an attribute memory 20 is erased by a means 51. Stored information of an operational program 6, common data 7 and the attribute memory 20 is erased. A first to third writing/erasing program 14 to 16 are duplicated. Verifying check is performed by a means 54. When it is correct, a signal of normal duplication is outputted from the card 1 to the card 17 by an output means 56.
Patent JP-H05165260-A (JP)
Title: Positive triboelectrification donating member for electrostatic charge image development
Inventor: MINAMITANI TOSHIKI
IPC: G03G15/08
Filed: 1991-12-16
Abstract: PURPOSE:To obtain a triboelectrification donating member which gives excellent positive electrification property by incorporating a specified fluorine-contg. quaternary ammonium salt compd. into at least the surface of the member. CONSTITUTION:The triboelectrification donating member contains a fluorine- contg. quaternary ammonium salt compd. in at least the surface thereof. In formula, X is -SO2- or -CO-, R1-R4 are H, lower alkyl groups of 1-10 carbon number or aryl groups, and (n) and (m) are positive integers. This compd. may be dispersed in a solvent or dispersion medium for use, or dispersed in a resin. The resin to be used is, for example, polystyrene, polyacrylate, etc. The coating liquid thus obd. is applied on a base body by dipping, spraying, or brush coating, and dried to obtain the triboelectrification donating member. Or, the resin in which this compd. is dispersed may be molded to obtain the triboelectrification donating member.
Patent JP-H09172088-A (JP)
Title: Method for compressing circuit pattern
Inventor: OBA NORIAKI
IPC: G06F17/50
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To create respective circuit patterns to be divided and compressed, connecting them temporarily by metallic wirings, in order that the compression effect of a circuit pattern is improved and its division workings are reduced in the case of this compression. SOLUTION: After setting the number of compression times of a circuit pattern (step S1), the X-direction division of this circuit pattern is performed to generate X-direction temporary wirings (step S2), and boundary rectangules are created to create division lines (step S3). Then, compressing in X-direction respective divided circuit patterns (step S4), the number of compression times of X-direction is confirmed (steps S5, S6). Subsequently, the Y-direction division of this circuit pattern is performed to generate Y-direction temporary wirings (step S7), and boundary rectangles are created to create division lines (step S8). Then, compressing in Y-direction respective divided circuit patterns (step S9), the number of compression times of Y-direction is confirmed (steps S10, S11).  Thereafter, when the compressions of the predetermined number of times are completed, both the X-direction and Y-direction divided circuit patterns are connected with each other (steps S12, S13).
Patent JP-H08166767-A (JP)
Title: Bulletin device
Inventor: FUKUMOTO MASAYUKI
IPC: G09F7/16
Filed: 1994-12-13
Abstract: PURPOSE: To enable even an ordinary person and a blind person to easily recognize display contents by providing the rear surface of a transparent braille surface layer with a braille display part laminated with a display layer of characters and/or designs and transparent or translucent substrate layer in prescribed order. CONSTITUTION: The bottom of a bulletin case is provided with one or plural pieces of back lights consisting of, for example, fluorescent lamps. The substrate layer 23 consisting of a transparent and thick acrylic resin is laminated on the rear plate 21 consisting of a thin and translucent acrylic resin of an opaque color and the display layer 22 which is a film printing sheet of menu of the display plate 20. The braille surface layer 24 consisting of the same transparent stereoscopic ink same as the ink of the display contents is laminated on the front surface of the display part 20a of the merchandise name and price displayed under the respective menu photographs of the display layer 22, i.e., the part of the display part 20a on the substrate layer 23. The part of the display part 20a laminated with such braille surface layer 24 is the braille display part 40.  As a result, the blind person is able to recognize the display contents by touching the braille display surface 24 of the braille display part 40 with the fingers.
Patent JP-H03191682-A (JP)
Title: Television receiver
Inventor: INABA HITOSHI
IPC: H04N5/44
Filed: 1989-12-20
Abstract: PURPOSE:To prevent the noise produced by the channel switching actions and the disturbance of the striped patterns from emerging on a screen by displaying the pictures stored in a video memory right before a channel switching action, for a period while the images are stabilized after the channel switching, based on the deflecting signal of a free run mode. CONSTITUTION:A command 5b is given to a digital signal processing circuit 6 at switch of channels, and the circuit 6 sends a channel switch signal to a tuner 2. A microcomputer 5 decides whether a signal 3a outputted from an IF signal processing circuit 3 after the switching of channels is stabilized or not. At the same time, the circuit 6 produces a deflecting synchronous signal and reads out repetivitely the picture signal written into a video memory 61 right before the switching of channels. Thus the still pictures are displayed. When the stabilization of the signal 3a is confirmed, the switched channel is displayed in the normal processing. Thus it is possible to prevent the disturbance of pictures produced by the channel switching with no load applied to be entire TV circuit.
Patent JP-H05213466-A (JP)
Title: Bill supply device
Inventor: SUGA KIYOSHI
IPC: G07D1/00
Filed: 1991-12-16
Abstract: PURPOSE:To prevent bills from jamming and rising to become obstacles when returning a protruding bill by stopping normal rotation of a kickout roller and a supply roller when bills in a stacker are supplied by a predetermined number, and then driving the kickout roller and the supply roller inversely for a fixed time and at peripheral speed lower than during normal rotation. CONSTITUTION:A kickout roller 1 kicks out the lowest bill in a stacker 3 and a supply roller 2 supplies the kicked out bill, so that bills stacked in the stacker 3 are fed one by one to a bill carrier line. When the normal supply motion by which the kickout roller 1 and the supply roller 2 are both rotated in the clockwise direction (a) at high speed is completed, the front end portion of the lowest bill in the stacker 3 protrudes outside of a supply opening 3A; the kickout roller 1 and the supply roller 2 are then rotated counterclockwise to return the bill into the stacker 3. The kickout roller 1 and the supply roller 2 are driven at lower speed during rotation in the counterclockwise direction (b) than during rotation in the clockwise direction (a).
Patent JP-2001145755-A (JP)
Title: Ball payout device of pachinko game machine
Inventor: NODA TSUYOSHI
IPC: A63F7/02
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional ball payout device of the pachinko game machine that game balls over a predetermined number pass through the ball payout device. SOLUTION: Since projections 57b and ribs 57c for applying resistance to a flow of game balls P are arranged in a ball payout passage 42, the speed of the game ball P dropping by its dead load in the ball payout passage is lowered. Accordingly, even if there is time delay before a stopper 55 actually stops rotation of a sprocket 51, the game ball P is delayed in passing through the sprocket 51 corresponding to the above time delay. Since an applied current remaining in a solenoid 52 when current application to the solenoid 52 is cut off is quickly made disappear by a Zener diode 68 and a surge absorber 69, the electromagnetic force of the solenoid 52 for attracting the stopper 55 quickly disappears. Accordingly, the stopper 55 quickly stops the rotation in the payout direction of the sprocket 51.
Patent JP-H11148240-A (JP)
Title: Simplified building
Inventor: HATTORI TAKASUKE
IPC: E04B1/343
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a simplified building which can be quickly constructed indoors or outdoors with relatively high strength and easily removed itself or disassembled to be removed in a structure. SOLUTION: Rubbles 2a are put in grooves made in a preset shape in a ground 5 in a preset installation area and forcibly hardened and precast concrete stones 2b are placed thereon to form a footing 2. Anchor bolts 6 are secured at preset positions of the stones 2b and floor beams 3 or columns 16 are put on the stones 2b and fixed with the anchor bolts 6. A building body 4 is assembled on the floor beams 3 to form a simplified building 1.
Patent JP-H02176701-A (JP)
Title: Variable curvature type mirror
Inventor: TAKAHASHI TAKUMA
IPC: G02B5/10
Filed: 1988-12-28
Abstract: PURPOSE:To vary the curvature by sticking a piezoelectric element which deforms by voltage application on the back surface of a flexible reflecting plate. CONSTITUTION:The piezoelectric element 6 is stuck on the back surface of the reflecting plate 3. The piezoelectric element 6 has driving electrodes on both surfaces and deforms curvedly by piezoelectric effect when a voltage is applied between the electrodes. For example, when a knob 9 is slid right, the piezoelectric element 6 curves outward and the reflecting plate 3 is also deformed into a convex shape. Consequently, the reflecting plate 3 operates as a convex mirror. Consequently, the single mirror can be used as a plane mirror, a convex mirror, and a concave mirror and its curvature is optionally variable.
Patent JP-H09150874-A (JP)
Title: Delayed spray type insecticide container
Inventor: NOZAWA TAKAMITSU
IPC: B65D83/14
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To cause insecticide to spout out after the lapse of a specified time period after being placed in a closed room or the like and after being set and to easily set by an extremely easy operation and provide a high degree of safety. SOLUTION: An aerosol container body 5, at the top end of which a stem 17 of the depress-open type protrudes, is stored in the case 4 so as to be urged upwards and a porous material 6, which is softened by absorbing water, is interposed between the body 5 and a cover 3 of the case 4 so that water fed into a water pouring recess 14 provided in the cover 3 is absorbed into the material 6 through a water hole 15 to soften the material 6. Thus, the container body 5 is raised by upwardly urging forces so that a nozzel 28 put on the stem 17 is projected from a nozzle insertion hole 13 provided in the cover 3 and the proxiaml end of the nozzle is engaged with the rear surface of the cover 3 so as to depress the stem 17.
Patent JP-2001157408-A (JP)
Title: Power tool
Inventor: NAKANE SHINICHI
IPC: H02K23/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent the ingress of dust and the like into between a commutator and a brush and efficiently cool a brush holder, with respect to a power tool that is provided with a front casing for housing a commutator motor and a rear casing installed on the rear part of the front casing, and the commutator motor of which is cooled by an air flow from the rear casing side to the front casing side. SOLUTION: A front casing 14 is provided with an opening 19 for inserting the brush 40 held on a brush holder 32 toward a commutator, and is on both sides of the brush 40 inserted into the opening 19 with two dust preventing walls 16a and 16b extending in the axial direction. The brush holder 32 is provided with a cooling plate 37, and the cooling plate 37 is brought into contact with the rim of the opening 19 on the rear casing 12 side and also with both the dust preventing walls 16a and 16b.
Patent JP-H04197500-A (JP)
Title: Method for drying water containing sludge
Inventor: MAEKAWA YOSHIHIRO
IPC: C10L5/46
Filed: 1990-11-28
Abstract: PURPOSE:To efficiently and continuously dry water-containing sludge by adding a proper amount of a high b.p. solvent to the water-containing sludge and quantitatively supplying this sludge to one end of a tubular heating pipe to discharge the same to a solid-gas separation chamber from the other end of the tubular heating pipe at specific injection speed. CONSTITUTION:A proper amount of a high b.p. solvent (e.g. heavy oil) is added to water-containing sludge and this sludge is quantitatively supplied to one end of a tubular heating pipe 3 and discharged to a solid-gas separation chamber 4 at injection speed of 30m/sec or more from the other end of the tubular heating pipe 3. By this method, the volatile component in a dispersing solution is evaporated to dehydrate, desolvate and dry the water-containing sludge. As a result, the water-containing sludge can be dried efficiently and continuously.
Patent JP-H04196577-A (JP)
Title: Package for containing semiconductor element
Inventor: MATSUMOTO HIROSHI
IPC: H01L23/10
Filed: 1990-11-28
Abstract: PURPOSE:To stably operate a semiconductor element by covering an insulating base on its upper surface with a metallized metal layer, securing an external lead terminal to the upper part through a special glass member and electrically connecting the terminal to the metal layer. CONSTITUTION:An insulating base 1 is covered on its upper surface with a metallized metal layer 4, an external lead terminal 5 is secured to the upper part of the layer 4 through a glass member 6, and a capacity element A having an outer member 6 used as a dielectric material between the layer 4 and the terminal 5 is formed. The member 6 is formed of glass containing 50.0 to 80.0wt.% of boron oxide, 5.0 to 15.0wt.% of zinc oxide, and 5.0 to 15.0wt.% of silicon oxide, and the permittivity of the glass is highly 19.0 (1MHz at the ambient temperature). The electrostatic capacity value of the element A is extremely high to effectively prevent adverse influence.
Patent JP-H01180777-A (JP)
Title: Operation of roll type solder coating device
Inventor: MAKINO SHINICHI
IPC: H01L23/50
Filed: 1987-12-28
Abstract: PURPOSE:To obtain the coating layer uniform and of good quality by intermittently opening and closing the gap between a pair of rolls, dropping an oxide, etc., from the meeting point prior to its over-storage and forming a new pool part on the upper part of the meeting point again. CONSTITUTION:A solder oxide and antioxidant F are stored in the pool part 10 of the molten solder 3 formed on the upper part of th meeting point of a pair of rolls 4, 4 and a work 1. Prior to their over-storage the gap between a pair of rolls 4, 4 is made open by operating a cylinder 8 by a timer, etc., on each lapse of a fixed time and rocking bearing members 5, 5. The solder oxide and antioxidant F stored in the pool part 10 are dropped from the meeting point together with the molten solder 3. The bearing members 5, 5 are then rocked by operating the cylinder 8 again to close the gap between a pair of rolls 4, 4. A new pool part 10 of the molten solder 3 is formed again on the upper part of the meeting point of the rolls 4, 4 and work 1.
Patent JP-2000222832-A (JP)
Title: Magnetic disk apparatus
Inventor: HISHIKAWA TETSUYUKI
IPC: G11B20/12
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To effectuate patrol seek for an entire face of a disk medium and reduce head obstacles by selecting either a first format whereby a track of a magnetic disk medium continues with a track of another medium on an equal cylinder or a second format whereby the track of the magnetic disk continues with the other track on an equal record face, and formatting the medium. SOLUTION: When a new format is selected, sector numbers are assigned from an outermost circumferential track of a magnetic disk medium 41 in an ascending order. When the track is completely assigned, sector numbers are continuously assigned to inner tracks. Data is written/read out from a significant disk controller 50A to a less significant magnetic disk apparatus 10 in units of sectors. In the absence of accessing, a magnetic head 43 is positioned on a track where a finally accessed sector belongs. A control signal is output at intervals of a constant time and the magnetic head 43 is moved to a predetermined position in an access area.
Patent JP-H07193251-A (JP)
Title: Thin film transistor and its manufacture
Inventor: MINEJI TERU
IPC: G02F1/1368
Filed: 1993-12-27
Abstract: PURPOSE:To control the threshold level of a TFT on an insulating substrate, by making a complementary MOS thin film transistor a laminated structure, and arranging gate electrodes at the upper and the lower parts of the channel of the TFT. CONSTITUTION:After a gate electrode 2 is formed on an insulating substrate 1, a gate insulating film 3 and a semiconductor thin film layer are formed to be a lower part TFT. An upper part TFT is formed via an insulating film in the same way. When a source drain region is formed, e.g. in the case of the lower part TFT, self alignment ion implantation is performed by using an upper part gate electrode 8 as a mask. At this time, an offset gate structure or the like is also possible by changing the size of the gate electrode. When the gate electrode 2 is made the gate electrode of an N-ch TFT, the gate electrode 8 turns to the gate electrode of a -ch and the back gate electrode of the N-ch TFT, and controls the threshold level.
Patent JP-2001152239-A (JP)
Title: Lance pipe for gas blowing
Inventor: IDE KOJI
IPC: C21C5/46
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To extend the service life of a lance pipe, to restrain the spattering of molten metal, slag, etc., during gas-blowing and to reduce the damage of a refractory on the bottom surface of a molten metal vessel. SOLUTION: Spouting holes set in two steps at the upper and the lower parts of the lance pipe, are arranged at the portion dipped into the molten metal and the arrangements of the spouting holes at the upper and the lower parts are crossed at almost the right angle on the center axis to eliminate the deviation of gas spouting. Further, the direction of the spouting holes in the upper step is inclined by 5-20 deg. downward in the outer peripheral surface direction from the right angle line crossed with the center axis of the lance pipe, and the spouting holes in the lower step are disposed so as to cross at almost the right angle to the above axis, and the interval between the opened spouting holes in the upper step and the lower step, is made to 50-200 mm, to reduce local wear of the lance by relaxing the molten metal flow.
Patent JP-H02179463-A (JP)
Title: Gas concentration sensor and manufacture thereof
Inventor: YAMAMOTO HIDEO
IPC: G01N27/41
Filed: 1988-12-29
Abstract: PURPOSE:To obtain a sensor element having excellent productivity and to decrease the cost of an oxygen sensor by filling the space between a solid electrolyte and a cap with powder shaped material. CONSTITUTION:A voltage is applied on a solid electrolyte 1 in the heated state. When a constant current flows through the electrolyte 1 regardless of the change in said voltage, a limit current value is measured. The concentration of oxygen in a gas in contact is measured based on said measured current value. One surface of the electrode 1 is covered with a dome shaped cap 8 comprising glass in a sensor element used for this purpose. A powder shaped filler 9 is provided between the cap 8 and the electrolyte 1. In manufacturing, a conductive paste is printed on the surface of the electrolyte and baked, and an electrode 2 is formed. the filler 9 and glass frit are sequentially laminated on one surface of the electrolyte 1. The device is heated to the melting point or higher of the glass frit. As the filler 9, a material having the higher melting temperature than that of the glass is selected.
Patent JP-H04201102-A (JP)
Title: Diamond-covered throw away tip
Inventor: KANDA KAZUTAKA
IPC: B23B27/14
Filed: 1990-11-30
Abstract: PURPOSE:To form a sharp edge by removing a diamond film from a flank by grinding to finish the roundness radius of a cutting edge to within a specified limit after covering the diamond film on the surface of a base body. CONSTITUTION:After covering a diamond on the surface of a base body of a throw away chip, a diamond film on its flank is removed by grinding to form a sharp cutting edge roundness if 0.05 to 5mum. The cutting edge roundness is formed into 0.05 to 5mum since, in many cases, the roundness of below 5mum gives sufficient sharpness for cutting of a material to be cut and it is difficult to finish the roundness of cutting edge to below 0.05mum by grinding. Thus a diamond-covered throw away tip with a sharp cutting edge can be produced.
Patent JP-2001018391-A (JP)
Title: Microactuator for ink jet print head utilizing shape memory alloy and its manufacture
Inventor: IN SOKEON
IPC: B41J2/14
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To facilitate a regulation of a component and to improve a shape memory effect by providing an insulating film on a surface of a silicon sub strate, molding a shape memory alloy layer of a layer of a constituting element of a shape memory alloy thereon, heat treating the alloy layer, and then etching the substrate to form a lower space. SOLUTION: An insulating film 22 is formed on an upper portion of a silicon substrate 20, and layers 24a, 24b and 24c of constituting elements of a shape memory alloy are formed on an upper portion of the film. The steps of heat treating and cooling the layers 24a to 24c of the elements are repeated, and a shape memory characteristics are given to the layer 24. Then, the substrate 20 is etched to form a lower space 26. The film 22 and the alloy 24 are deflected to be deformed by an internal stress of the substrate. As the constituting components of the alloy, nickel, titanium and copper are used or nickel, titanium and hafnium are desirably used. A thickness of the film of the each element is desirably less than 1,000 Å.