baber/WOPTO huggingface dataset:
Patent JP-H04248799-A (JP)
Title: Speaker equipment
Inventor: TOKUMITSU SHUNJI
IPC: H04R1/28
Filed: 1991-02-04
Abstract: PURPOSE:To make the speaker equipment small in size and to improve the balance inexpensively in terms of sound quality by arranging a passive radiator coaxially the outside of a diaphragm reproducing a low frequency sound. CONSTITUTION:A passive radiator 24 is arranged coaxially at the outside of a diaphragm 18 of a speaker unit 3. Thus, it is not required to increase the size of an enclosure in the horizontal direction or the vertical direction to accommodate the passive radiator 24 without arranging the radiator 24 at a position parted in the horizontal and vertical direction. Moreover, a sound pressure from the diaphragm 18 of the speaker unit 3 being a sound source is reflected in a rear wall of the enclosure 2 located at the rear side and reaches each position of the passive radiator 24 almost simultaneously, then the passive radiator 24 is vibrated almost uniformly and the balance with the diaphragm 18 is improved.
Patent JP-H07242762-A (JP)
Title: Cross-linked polypropylene resin foam
Inventor: TAKAHASHI EIICHI
IPC: C08J9/06
Filed: 1994-03-03
Abstract: PURPOSE:To provide a cross-linked polypropylene resin foam excellent in thermoformability and capable of giving a surface-roughening-free foam sheet surface when thermoformed. CONSTITUTION:This foam is one obtained by cross-linking an expandable polypropylene resin sheet containing a heat-decomposable blowing agent and a cross-linking aid (a polyfunctional monomer) with an ionizing radiation or an organic peroxide and expanding the sheet and having a cross-linking index of 15-70 desirably 25-40 and a gel fraction of 25-70%. The above cross-linking index has a value represented by (P/M)XNX1000 (wherein P (pts.wt.) is the amount of the cross-linking agent added per 100 pts.wt. resin, M is the molecular weight of the cross-linking agent, and N is the number of the functional groups), and is the total of the cross-linking indices of the respective cross-linking agents when two or more cross-linking agents are used. This foam is usually covered with a skin, and the skinned foamed sheet is subjected to vacuum forming or hot stamping.
Patent JP-H06238400-A (JP)
Title: Method for stably casting metal strip
Inventor: KUROKAWA KATSUMI
IPC: B22D11/06
Filed: 1993-02-23
Abstract: PURPOSE:To advantageously avoid the trouble of nozzle clogging and puddle brake, etc., generated in the unstationary condition at the initial stage of casting by varying the interval between the surface of a cooling roll and a pouring nozzle with time, in the initial stage of the casting from start of the casting to the stationary condition of the casting. CONSTITUTION:Molten metal 11 ejected from an opening hole 7 surrounded with a front lip 9 and a rear lip 10 forms a puddle part 12 near the opening hole 7 of the pouring nozzle 4 at the interval of Li between the pouring nozzle 4 and the cooling roll 8, and the molten metal 11 is rapidly cooled and solidified to make a strip 13 at the part 12. Then, the interval Li is changed with time, e.g. the interval of L1 is set at the time of starting the casting, the interval of L2 at the time of being under the thermally unstationary condition and the interval of L3 at the time of being under the stationary condition according to the relations satisfying both inequalities L1<=L2 and L3<=L2 so that the nozzle clogging and the puddle brake avoided. Therefore, the casting of the strip can stably and smoothly be executed.
Patent JP-H01210145-A (JP)
Title: Cylindrical forming body
Inventor: AMAKASU TOSHIYA
IPC: B21K1/10
Filed: 1988-02-15
Abstract: PURPOSE:To leave a forming body to the die of one part and to enable the automatic taking-out thereafter by specifying the relation of the angle made with the forming body shaft center of the formed peripheral side face of the cylindrical forming body whose outer peripheral side face and inner peripheral side face are formed by pressurizing by a pair of forming dies. CONSTITUTION:On a cylindrical forming body 1, for instance, a flange part 2 is formed at the outer peripheral edge of the upper part, a bottom plate part 3 is formed at the inner peripheral edge of the lower part and both the outer peripheral side face 4 and inner peripheral side face 5 (excluding the flange part 2 and bottom plate part 3) are formed by an upward spreading conical face. When the angle respectively made with the shaft center by the side faces 4, 5 is taken as theta1, theta2 on the cross section passing the shaft center of the forming body 1, theta1<#12 is taken. Namely, theta1<theta2 is taken at the angle theta1 on the peripheral side face formed by the outer die 11 of the part leaving the forming body after forming and the angle theta2 of the peripheral side face formed by the inner die 12 of the other part. The forming body 1 can always be left on the outer die 11.
Patent JP-H06252002-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: TAKEI FUMIO
IPC: H01G9/028
Filed: 1993-02-24
Abstract: PURPOSE:To see that the formation of a preliminary electrode layer on the oxide film of a porous element reduces a leak current by soaking the porous element in the dilute solution of polyaniline suspending conductive high polymer powder, and doping it with aliphatic group or aromatic sulfonic acid. CONSTITUTION:A conductive layer, which consists of polyaniline and in which polypyrrole particles are dispersed, is formed on an oxide film by soaking a porous element in solution suspending 4% polypyrrole particles and drying it. An anode element is soaked for ten minutes in 10% aqueous solution of p-toluene sulfonic acid so as to perform doping processing, and then, it is dried at 150 deg.C so as to lower the resistance, thus it serves as a preliminary electrode layer 9. A cathode conductive layer 10 consisting of polypyrrole is formed by soaking an anode element provided with the preliminary electrode layer 9 in the aqueous solution consisting of pyrrole of 0.06 mole per little p-toluene sulfuric acid sodium of 0.06 mole per little, and causing a current flow to it so as to perform electrolytic polymerization for one hour.
Patent JP-H09231800-A (JP)
Title: Semiconductor storage device
Inventor: NAKADAI NAOTOSHI
IPC: G11C29/46
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a data write error by defective voltage of a flash memory by newly providing a test region in a memory cell array, a write test circuit, a write-voltage detecting circuit, an output buffer circuit, etc. SOLUTION: A write test circuit 13 generates a write test signal WTEST, and a write-voltage detecting circuit 18 generates a voltage detecting signal WREN when write voltage fed to a test region 142 in a memory cell array 14 reaches a reference value or less at the time of the execution of a write test. An output buffer circuit 15 changes over a mode to a test output mode in response to the supply of the write test signal WREST, and outputs write inhibit information to a CPU 2 as a test result in response to the supply of the voltage detecting signal WREN, and the CPU 2 stops write. Accordingly, since defective or nondefective write voltage can be judged before the execution of data write, data breakdown due to defective write voltage can be prevented.
Patent JP-H07242119-A (JP)
Title: Air-conditioner for vehicle
Inventor: KAWAI TAKAMASA
IPC: B60H1/32
Filed: 1994-03-03
Abstract: PURPOSE:To prevent a cloudiness from being caused on a window glass even in the case of applying blow air to the window glass by actuating a refrigerant compressor when temperature of a refrigerant evaporator in an air-conditioner for a vehicle is judged higher than the dew point of the window glass by a dew point temperature calculating means of the window glass. CONSTITUTION:A device comprises a refrigerating cycle 120 provided with a refrigerant evaporator 110 for cooling air dehumidified fed into a car room by a heat exchange with a refrigerant supplied by actuating a refrigerant compressor 100 of delivering the sucked refrigerant compressed, evaporator temperature detecting means 130 detecting a temperature of the refrigerant evaporator 110 and a glass dew point temperature calculating means 140 for calculating a dew point temperature of a window glass of a vehicle. A control means 160 for decreasing a detection value of the evaporator temperature detecting means 130, when its detection value is decided larger than a calculated value of the glass dew point temperature calculating means 140 by a comparison decision means 150 for deciding the detection value of the evaporator temperature detecting means 130 compared with the calculated value of the glass dew point temperature calculating means 140, is provided.
Patent JP-H07259136-A (JP)
Title: Operation controller for skid-steer-loader
Inventor: SUKOTSUTO BII JIYAKOBUSON
IPC: E02F9/20
Filed: 1995-02-22
Abstract: PURPOSE: To obtain a Hall effect sensor assembly having two magnets with opposite poles and being new and advantageous and used for a skid steer loader. CONSTITUTION: A sensor of a power machine is equipped with a seat bar 21 coupled so as to be movable relative to a sheet 19 on the power machine. Magnet and the Hall effect sensor are combined to the seat bar 21 and the power machine, and these are made mutually movable based on the movement of the seat bar 21. The sheet bar 21 movable from a first position to a second position. The Hall effect sensor transmits a position sensing signal indicating when the seat bar is in one of the first or second positions.
Patent JP-H07214710-A (JP)
Title: Honeycomb core and manufacture thereof
Inventor: NOMOTO KAZUHIKO
IPC: B32B3/12
Filed: 1994-02-07
Abstract: PURPOSE:To prevent a deformation and displacement of a cell wall or a cell from being caused, by a method wherein the basic material of a cell wall forming a cell is a prepreg sheet of fiber-reinforced plastic for which polyimide resin is used mostly, the sheets are comprised by performing pilling, stripe line adhesion and extension and the stripe line adhesion between the cell walls is performed by a low temperature curing adhesive. CONSTITUTION:Low temperature curing adhesive A curing at a lower temperature than those of a mold release agent 2 and polyimide resin is applied to the surface of a prepreg sheet 1 of fiber-reinforced plastic of the basic material of a cell wall for which polyimide resin is used mostly in a specific direction, width and pitch and stripe line state alternately. A large number of the sheets are piled up while sliding to the right and left on every other sheet so that after the same is cut off in every specific length, the adhesive A in a state of a stripe line becomes a positional relation where the adhesives A are slid respectively vertically half pitch by half pitch. Only the low temperature curing A is allowed to melt and cure by performing low temperature heating and processing and after performance of stripe line adhesion between the prepreg sheets 1 each, they are made into a blocklike state by cutting into necessary widths, extended in a pilling direction by tensile strength and a honeycomb core of planar aggregate of a hollow columnar cell is formed.
Patent JP-H02213188-A (JP)
Title: Single-wavelength semiconductor laser
Inventor: NAKAJIMA YASUO
IPC: H01S5/00
Filed: 1989-02-13
Abstract: PURPOSE:To enable execution of oscillation in a uniaxial mode with a low threshold value and even at the time of high injection by constructing an optical waveguide of an active layer formed of a bulk crystal, an optical guide layer and an MQW layer, by diffusing an impurity in a part of the MQW layer and by disordering thereby the diffused region thereof. CONSTITUTION:After an n-InP buffer layer 2 is made to grow epitaxially on an n-InP substrate 1, a diffraction grating is formed on n-InP. Next, an n- InGaAsP optical guide layer 4, an InGaAs active layer 5, an InGaAsP optical guide layer 6, an MQW(Multiple Quantum Well) layer 7, a p-InP clad layer and a p-InGaAsP contact layer 9 are made to grow epitaxially sequentially. Next, a part of the MQW layer is disordered by diffusing Zn, for instance. Then, a stripe width being left for conducting a transverse mode control, the other part is etched to form a buried electrode 10 of p-InP and n-InP current block layers in a waveguide. Lastly, an SiN non-reflective film 11 is applied for suppressing the effect of a phase of an end face. Since a phase control region is formed by diffusion in this way, the length of the region is easy to control.
Patent JP-H10217679-A (JP)
Title: Composite writing utensil
Inventor: KOBAYASHI SEIICHI
IPC: B43K24/14
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent an ink back flow and direct flow phenomenon from occurring by arranging a pair of sliding members, in an almost internal contact with the inner periphery of a holder cylinder, then arranging a cam mechanism part for moving the sliding members back and forth alternately and enabling the jutting-out of the ball point part of each of writing members, interlocked with each of the sliding members, in the centrifugal direction, from the tip aperture of the holder cylinder. SOLUTION: The protrusion parts 51a, 51b of sliding members 48a, 48b are slid along a cam groove 35 following the rotation of a rotary shaft 33 by rotating a rear holder 39 into one direction with a medium holder 30, and thereby, either of sliding pieces is moved forward, while the other piece is moved backward to protrude the writing ball point part of the writing member on the forward moving side from the tip aperture of a front holder 58. Even when the ink containing part of a ball point writing member is non-deformed, the writing ball point part can be caused to smoothly come out of and retract into the tip aperture of the front holder 58 without any operating hindrance by making the writing ball point part area movable in the centrifugal direction with the tip aperture and also making the front holder 58 elliptically cylindrical upto the tip aperture.
Patent JP-H0859954-A (JP)
Title: Thermoplastic elastomer composition having excellent adhesiveness
Inventor: SATO NAOHIKO
IPC: C08L33/04
Filed: 1994-02-08
Abstract: PURPOSE: To obtain the subject composition useful for household electric appliances, having excellent moldability and processability, comprising a (modified) hydrogenated block copolymer, a polystyrene-based and/or a polyphenylene ether-based polymer and an ester-unsaturated carboxylic acid ester copolymer. CONSTITUTION: This composition comprises (A) 100 pts.wt. of a hydrogenated block copolymer having 30,000-300,000 number-average molecular weight prepared by hydrogenating a block copolymer composed of (i) a polymer block A consisting essentially of at least one vinyl aromatic compound and (ii) a polymer block B consisting essentially of at least one conjugated diene compound, (B) 20-200 pts.wt. of a polystyrene-based and/or a polyphenylene ether- based polymer and (C) 20-200 pts.wt. of an ethylene-unsaturated carboxylic acid ester copolymer.
Patent JP-S56130830-A (JP)
Title: Magnetic recording medium
Inventor: NISHIMATSU MASAHARU
IPC: C09D5/23
Filed: 1980-03-18
Abstract: PURPOSE:To increase the orientation and bonding force, by coating the magentic paint mixing the phosphate consisting of alcohol, binder and magnetic powder with a specific ratio, on the base. CONSTITUTION:The phosphate composed of alkyl radical and the addition of ethylene oxide or propylene oxide is <=5mol, and the binder contained amount is >=12pts.wt. to the magnetic powder. Further, after preparing the magnetic material with the composition shown in the example of execution, this magnetic paint is coated on the base to obtain the magnetic recording medium. Thus, the orientation and bonding force are increased and the limit value of the contained binder to the magnetic powder can be reduced to 12pts.wt., allowing to increase the electromagnetic porperty also.
Patent JP-H02213094-A (JP)
Title: Dimmer control device
Inventor: YAMAGUCHI YASUSHI
IPC: H05B37/02
Filed: 1989-02-14
Abstract: PURPOSE:To ensure the easy input of data related to dimmer control and improve operational quality by continuously controlling dimmer operation on the basis of a permission signal from a permission signal generation means depending upon the progress condition of a fade operation available from a fade arithmetic means. CONSTITUTION:Fade arithmetic circuits FI to FM corresponding to each part of scenes via control data corresponding to the scenes from a memory circuit 4, computes fade progress data changing with the passage of time. The result of the computation is supplied to a permission signal generation circuit 23 and no permission signal is generated for the part still under fade operation. As a result, the contents of a channel/part conversion circuit 22, a start level data buffer 24, an end level data buffer 25 are not changed even when a scene changes to a next scene, while fade operation subsequent to the previous scene continues. According to the aforesaid construction, it becomes easy to input data related to dimmer control and operational quality is improved. In addition, a group under fade operation is not influenced by other groups, thereby enhancing the dignity of a lighting effect.
Patent JP-H03237869-A (JP)
Title: Facsimile store and forward multiple address equipment
Inventor: TAZANE FUMIKO
IPC: H04N1/21
Filed: 1990-02-14
Abstract: PURPOSE:To revise a transmission time by devising the equipment such that a transmission time revision section revises a multiple address transmission time of a text stored in a storage section to a desired time and a transmission section sends the text when the revised transmission time is reached. CONSTITUTION:The equipment consists of a picture information storage section 11 storing a sent text together with transmission designation time information for each designated destination, a multiple address control section 12 reading the text at a designated time and outputting it, a destination recognition section 14, a destination information section 15 storing tentatively the transmission result information, a text addition information section 16 adding information representing such as presence of desired priority transmission to the text, a schedule section 17 applying scheduling of multiple address transmission based on the information of the text additional information section 16, a control section 19 and an input section 20 revising the transmission time stored in the picture information storage section 11 or the like. When the transmission time of the text stored in the picture information storage section 11 is revised, the multiple address control section 12 sends the text from the transmission section 13 when the time comes, Thus, the transmission designation time of each text to be stored in the facsimile store and forward multiple address equipment is optionally revised.
Patent JP-H06223448-A (JP)
Title: Tape driving device
Inventor: KIRIYAMA HIROSHI
IPC: G11B15/43
Filed: 1993-01-29
Abstract: PURPOSE:To improve the durability of a tape and a rotary head in a standby on mode for a long time. CONSTITUTION:The tape 10 is returned to a feeding reel 23 side by controlling the rotation of a capstan 16 in the state of holding the tape 10 with the pressure of a pintch roller 17 by a system control circuit 55 after the tension added to the tape of the feeding reel 23 side is made a prescribed value by a tension amplifier circuit 32. Thus, the tension added to the tape 10 of the feeding reel 23 side is reduced to a value smaller than the prescribed value.
Patent JP-S62195495-A (JP)
Title: Axial flow compressor
Inventor: KOBAYASHI TADASHI
IPC: F04D29/38
Filed: 1986-02-19
Abstract: PURPOSE:To improve the stage drop performance by making the degree of curvature of the sectional surface shape of the blade root part and the blade top edge part of a movable vane and a static vane larger than the degree of curvature of the sectional surface shape of the vane center part and reducing the vane line loss caused by a boundary layer formed in an annular passage. CONSTITUTION:A movable vane and a static vane are formed so that the camber thetaRB, i.e., outer angle formed by the tangential line at the vane inlet edge and the tangential line at the vane outlet edge of the camber curve formed by connecting the center of the inscribed circle of the vane sectional surface increases towards the edge part from the center part of a vane on the inner and outer wall sides as shown by the full line. Each degree of the curvature of the sectional surface at the vane root part and the vane top edge part of the movable vane and the static vane is made larger than the degree of curvature of the sectional shape at the vane center part. Therefore, the exfoliation of stream on the back surfaces of the movable vane and the static vane can be prevented, and the superior stage drop performance can be maintained. Further, the pressure increase in the stage drop can be made constant in the direction of height of the vane, and the deformation of the stream to the next stage drop due to the reduction of the capacity flow rate of working fluid can be prevented.
Patent JP-S52118955-A (JP)
Title: Secondary combustion chamber of a rotary incinerator
Inventor: TAMURA ETSUROU
IPC: F23G5/16
Filed: 1976-03-31
Abstract: PURPOSE: To eliminate a construction, foundation and installation work required for simultaneous dedusting and deodoring, by inserting an exhaust gas exist end of the a rotary incinerator into an influent opening of a cyclone type secondary combustion chamber, and by connecting them. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07243143-A (JP)
Title: Method for producing special rayon yarn
Inventor: OKITA JUNJI
IPC: D02J1/18
Filed: 1994-03-04
Abstract: PURPOSE:To provide a bulky doubled rayon combined filament yarn having a stable yarn length difference. CONSTITUTION:A method for producing special rayon yarn comprises spinning out fibers from the plural nozzles 1 of a centrifugal pot winding type rayon- spinning device, drawing the spun fibers, producing a difference between rates for feeding the fibers into fiber winders by the difference between the diameters of godet rollers 4-7, and doubling and winding up the fibers having the fiber length difference in the same pots, while twisting operations caused by the rotation of the pots are utilized.
Patent JP-H04272101-A (JP)
Title: Method for regulating raw material powder for alloy or intermetallic compound injection molding sintered body
Inventor: SUZUKI HIDEO
IPC: B22F1/00
Filed: 1991-02-28
Abstract: PURPOSE:To easily manufacture the raw material powder of intermetallic compounds having good fillability by mixing the fine powder of plural metals having specified grain size by a mixer with a stirring blade. CONSTITUTION:The fine powder of >= two kinds of metals or alloys each having <=30mu average grain size is mixed by using a mixer with a stirring blade. Furthermore, as the fine powder of the metals or alloys, iron, nickel, titanium, vanadium, stainless, Ti-6Al-4V or the like are given. In this way, the raw material powder of the alloys or intermetallic compounds having good fillability and capable of manufacturing an injection molded product having good dimensional accuracy can easily be obtd.
Patent JP-S60178101-A (JP)
Inventor: AKIMOTO TERUFUMI
IPC: B65D30/02
Filed: 1984-02-25
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-S53118929-A (JP)
Title: Television receiver
Inventor: ORII TOSHIO
IPC: H04N5/62
Filed: 1977-03-26
Abstract: PURPOSE: To prevent buzz tone from being produced for audio signal, by not making pulse for the signal to be multiplied and fed to the intercarrier audio signal generating multiplier separately provided and constituting different video signal detection system through feeding as it is. 
     COPYRIGHT: (C)1978,JPO&Japio