baber/WOPTO huggingface dataset:
Patent JP-H09232862-A (JP)
Title: Antenna system
Inventor: YADOKORO HIROAKI
IPC: H01Q21/06
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To simplify wiring of feeders and to facilitate the characteristic check of each element by erecting upright plural slave boards each formed with an antenna element having directivity in parallel with a board face to a master board on which a feeder is formed so as to reduce undesired radiation from the feeder. SOLUTION: The antenna system 100 is made up of a master board 10 and plural board modules 20 (slave boards) arranged at a prescribed position of the master board 10. That is, the plural base modules 20 are stood upright to a prescribed position of the master board 10 in a way that a direction of wider tapered part of the tapered slot antenna element formed to each module 20 is directed upward in Figure. Thus, the antenna element formed to each base module 20 and the feeder formed on the master board 10 are apart physically and spurious radiation from the antenna element resulting from the feeder is reduced. Since the antenna element is formed to the slave board, the wiring of the feeder on the master board is simplified.
Patent JP-H01216040-A (JP)
Title: Electronic control fuel injection device for internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D41/04
Filed: 1988-02-24
Abstract: PURPOSE:To provide a normally proper fuel injection amount, by a method wherein, in a device which computes a final fuel injection amount through execution of correction by means of a correction amount based on various engine running states, alcohol concentration in fuel is detected, and based on the detecting result, the correction amount is corrected. CONSTITUTION:An electronic control fuel injection device sets a fundamental fuel injection amount based on an engine running condition, e.g., an intake air amount, the number of revolutions of an engine, by means of a fundamental fuel amount set means A. The fundamental fuel injection amount is corrected by means of a correction amount, corrected based on other engine running condition, by a correcting means B to provide a final fuel injection amount. In this case, an alcohol concentration detecting means C to detect alcohol concentration in fuel is provided, and corrects a fuel injection amount so that a steady air-fuel ratio is corrected to a given value responding to detected alcohol concentration by a steady air-fuel ratio correcting means D. According to the alcohol concentration, a correction amount is corrected by a correction amount correcting means E.
Patent JP-S63206582-A (JP)
Inventor: YAMADA SHINJIRO
IPC: F16D25/0638
Filed: 1987-02-23
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-H11227841-A (JP)
Title: Pouch with multiple-chamber
Inventor: MATSUDA NAOHITO
IPC: B65D81/32
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a pouch with multiple-chamber excellent in usability wherein a partition may not be damaged even if a folded position is not on the partition or the folded position slightly differs and a structure, thickness or the like of a wrapping material is not limited. SOLUTION: The pouch with multiple-chamber 1 comprising a single layer or a plurality of layers of a plastic film, having a main storage chamber 3, a sub-storage chamber 2 connectable to the main storage chamber 3 and a partition 4 for separating the main storage chamber 3 from the sub-storage chamber 2 has the partition 4 formed by heat-sealing opposite container inner walls and a separate sheet member 11 inserted therebetween. A face of the sheet member 11 forms a tight seal 12 which rigidly joins with one of the container inner walls, the other face of the sheet member 11 forms an easy-to-peel seal 13 which joins with the other container inner wall with weak force, and an end on a side of the sub-storage chamber 2 of the tight seal 12 is placed from an end on a side of the sub-storage chamber 2 of the easy-to-peel seal 13 toward the main storage chamber 13.
Patent JP-H09237612-A (JP)
Title: Tungsten halogen lump, bulb with reflector, and luminaire
Inventor: SUGANO TETSUYA
IPC: H01K7/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To integrally form a base and recessed grooves simultaneously by extending the recessed grooves of the electric insulating base in the axial direction of the base. SOLUTION: A base 23 is formed with a heat-resistant electric insulating material into a substantially cylindrical body, and it is integrally connected with a large-diameter end section 23a, a small-diameter section 23b, and a tapered end section 23c gradually shrunk in diameter in this order. A base shell 22 is outwardly coupled and fixed to the outer periphery of the small- diameter section 23b. A pair of the right and left semicircular recessed caulk grooves 25a, 26a are formed respectively at the opposite positions in the diameter direction on the outer face of the small-diameter section 23b of the base 23. The base 23 and the caulk grooves 25a, 26a can be integrally formed simultaneously by a cutting die cutting in the axial direction of the base 23.
Patent JP-H05241570-A (JP)
Title: Solenoid driving circuit of automatic musical instrument
Inventor: GOTO MOTOOMI
IPC: G10F1/02
Filed: 1992-02-26
Abstract: PURPOSE:To improve a response to a keying instruction by providing a means which switches connections with a solenoid and an electric discharging diode corresponding to a power-ON and a power-OFF command. CONSTITUTION:While a signal EV is '1', the collector current of an NPN transistor(TR) Q2 flows in the photodiode of a photocoupler PC, part of a kick-back current I3 flows in the NPN TR Q3, and a current I1 flowing to the solenoid 2 while an NPN TR Q1 is ON is held by the NPN TR Q3 as the kick-back current I3 passed through the diode D1. When the signal EV goes down to '0', no current flows in the photodiode of the photocoupler PC and the NPN TR Q3 turns OFF. Consequently, the kick-back current I3 flows to the solenoid 2 only for a short period wherein the collector voltage Vc of the NPN TR Q1 is a kick-back current Vk higher than a source voltage Vcc.
Patent JP-H01213531-A (JP)
Title: Electrostatic capacity type load sensor and its manufacture
Inventor: TAKEDA MITSUYUKI
IPC: G01L1/14
Filed: 1988-02-22
Abstract: PURPOSE:To eliminate the fluctuation of the electrostatic capacity of the title sensor by forming a fixed electrode and dummy on an insulating fixing plate in the same thickness and installing an enclosing agent, such as glass, etc., and iso-elastic movable electrode plate to the fixing plate, and then, fixing the distance between the fixed electrode and movable electrode plate to a fixed state by heating. CONSTITUTION:This electrostatic capacity type load sensor 1 is constituted in such a way that a fixed electrode 6 of Ag and Pd, ring-like dummy 3, and fixed electrode terminal are simultaneously printed on an alumina-made insulating fixing base plate 2 to the same thick ness, and then, a ring-like glass-made enclosing agent 5 is printed on the upper surface of the base plate 2 concentrically to the center of the electrode 6. Then a spacer 4 of a Ti plate is put on the dummy 3 and an iso-elastic movable electrode plate 7 is put on the spacer 4. After they are assembled as mentioned above, the whole body of the sensor 1 is heated so that the electrode plate 7 and base plate 2 are joined to the enclosing agent 5. After they are joined to the agent 5, the spacer 4 is removed and, thus, the sensor 1 is completed. Since the electrode 6 is formed together with the dummy 3 and the clearance between the electrode plate 7 and dummy 3 is decided by the thickness of the spacer 4, the fluctuation of the thickness of the dummy 3 can be reduced and, as a result, an electrostatic capacity type load sensor from which fluctuation of the electric capacity is eliminated can be obtained.
Patent JP-2000241900-A (JP)
Title: Photographic processing device
Inventor: MINAMI TAKAHIRO
IPC: G03B27/46
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To improve the responsiveness of key input and to reduce stress to an operator so as to improve working efficiency by providing an aperture part for visual observation to confirm a position of a negative or the like, moving the position of the negative or the like by using a position adjusting part without actuating a picture reading part and confirming the moving circumstances of the negative or the like in the aperture part for visual observation. SOLUTION: Whether or not a picture displayed on a picture display part is at a desired position is judged (S104). It is judged based on the position of the negative or the like in an aperture part for visual observation. Namely, the display position of the picture on the picture display part and the position of the negative or the like in the aperture part for visual observation have fixed relation, so that the picture position at the time of trimming printing processing is set to a proper position by confirming only the above-mentioned positions. Therefore, an operator judges whether or not the picture at the time of trimming printing processing is at the desired position without viewing the picture display part displayed by actuating a picture reading part.
Patent JP-H05242792-A (JP)
Title: Oxide cathode and fluorescent display panel using it
Inventor: YANAGA YOSHIO
IPC: H01J29/04
Filed: 1992-02-27
Abstract: PURPOSE:To prevent the decline in electron emission capacity and the deterioration of luminance by sticking, to a cathode base substrate an electron emission material, in which at least one kind of tungsten oxide, cerium oxide, and manganese oxide is mixed with ternary carbonate and activating it by heat decomposition. CONSTITUTION:An oxide cathode has ternary carbonate composed of barium carbonate, strontium carbonate, and calcium carbonate stuck on its substrate. Then at least one kind of tungsten oxide, cerium oxide, and manganese oxide is mixed with ternary carbonate. It is preferable to contain 0.05-5wt.% of cerium oxide. The oxide cathode should be a linear cathode, which is used in a fluorescent display panel as its filament. Thus the density of electron emmitted from an emissive material is reduced, scattering of barium more than a necessary level is suppressed so as to decrease its quantity stuck to the fluorescent layer, so as to be capable of keeping the initial luminance for a long time. And as electron emission capacity is stabilized at a high value, a oxide cathode with a long service life can be obtained.
Patent JP-H01214926-A (JP)
Title: Tree structure data expressing system
Inventor: ITASHIKI AKIHIRO
IPC: G06F17/30
Filed: 1988-02-23
Abstract: PURPOSE:To reduce the capacity of a memory and make the title system easier and quicker by providing upward nodes having each address of parents and the eldest and youngest children and downward nodes having each address of children and brothers and expressing and processing a tree structure by using the upward and downward nodes. CONSTITUTION:An upward node forming section forms upward nodes 3-1 having each address of parents and the eldest and youngest children. A downward node forming section 2 forms downward nodes 3-2 having children, elder and younger brother addresses. Therefore, the tree structure information of a composition, etc., can be expressed as a tree structure by using the nodes 3-1 and 3-2. Accordingly, the capacity of the memory used for this purpose can be reduced and, at the same time, operations of exchanging addresses can be performed easily and quickly.
Patent JP-H05264903-A (JP)
Title: Wide-angle zoom lens
IPC: G02B15/20
Filed: 1992-01-31
Abstract: PURPOSE:To provide the zoom lens which has a wide angle and is bright, and can correct satisfactorily its aberration without enlarging the overall length and the outside diameter by constituting a first lens group of two groups of specific front and rear groups. CONSTITUTION:In the lens system which consists of a first lens group of positive refracting power, a second lens group of positive refracting power, and a third lens group of negative refracting power in order from an object side, and can execute variable power by varying an interval between a first lens group and a second lens group, and an interval between a second group and a third group, a first lens group is constituted of two groups of the front group and the rear group, so that the following condition is satisfied. That is, ¦phif/phi1¦<6.0, provided that phif and phi1 denote refracting power of the front group of a first lens group, and a first lens group, respectively. According to this constitution, the overall length of a lens system can be shortened, by forming a first lens group, a second lens group, and a third group zoom lens as a fundamental constitution, a first lens group can be formed to a lens constitution being suitable for converting to a wide-angle, and the wide-angle conversion can be attained moderately.
Patent JP-S57156283-A (JP)
Title: Impact printer
Inventor: HASEGAWA KEIJI
IPC: B41J1/30
Filed: 1981-03-20
Abstract: PURPOSE:To identify type elements positively and effeciently without receiving induction noises from power lines of various drive system by causing a means to detect, at the fixed side, marks provided on type elements. CONSTITUTION:The kind of each exchangeable type element 4 is represented by the distance between a magnetic piece 121 and another magnetic piece 122. The type element 4 mounted on a carriage is stopped at its home position, and under this condition, when the carriage is caused to restore to its home position, the magnetic pieces 121, 122 are detected in sequence by a magnetic sensor 13 provided before the home position. By the interval between each detected signal of the magnetic sensor 13 at that time, the kind of the type element 4 is automatically identified.
Patent JP-H11235512-A (JP)
Title: Stack gas treating device
Inventor: TATSUO TOMONOBU
IPC: B01D47/02
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To enable a device to effectively and surely remove impurities even from stack gas whose the content of the impurities is high and further to increase the safety. SOLUTION: A stack gas treating chamber 4 in which cooling water is stored in the bottom part and a stack gas from a stack gas introducing pipe 10 is introduced, is arranged. A demister 22 for removing impurities in the stack gas is arranged in a flow passage of the stack gas inside the stack treating chamber 4. A shield plate 24 for guiding the stack gas passing through the demister 22 to a part in which water is stored, is arranged. A swing plate 25 which is oscillated by the suction of a blower 31 and for forcibly passing the stack gas through the stored water is arranged on this shield plate 24. In this way, even from the stack gas whose the content of impurities is high, the impurities can be effectively and surely removed, further, the treating capacity is large, the constitution is simple and the lowering of the manufacturing cost is attained.
Patent JP-H06239328-A (JP)
Title: Method and device for affixing label to tube
Inventor: OIKAWA TAKUJI
IPC: B65C3/12
Filed: 1993-02-05
Abstract: PURPOSE:To provide a method which can evenly heat the surface of a tube and stably and surely perform the affixing of a heat sensitive label. CONSTITUTION:A mandrel 12 which is provided on a turret 11 is heated by a heater 13 from the outside of the mandrel, and after a tube 15 is inserted in the mandrel, a roller 18 is pressed to the tube in order to remove distortion on the tube. Then, a flame treatment is applied on the surface of the tube by a burner 19 from the outside of the tube, and in addition, the surface of the tube is heated by a heater 20 from the outside of the tube.
Patent JP-H10245793-A (JP)
Title: Nonwoven fabric for frp for artificial marble
Inventor: YOKOYAMA HIDEKUNI
IPC: C08J5/04
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a nonwoven fabric for an FRP for an artificial marble without casing dropout of a decorating agent and excellent in dimension stability by using the decorating agent comprising an inorganic fiber having a specific fiber size and an inorganic filler, and a binder of a soap-free thermosetting resin with an added coupling agent. SOLUTION: This nonwoven fabric for a FRP for an artificial marble, for example made of a glass fiber, is obtained by mixing an inorganic fiber having <=6μm fiber diameter such as the glass fiber, and an inorganic filler such as a mica powder as a decorating agent with an aqueous solution including a dispersing agent such as polyethylene oxide added there to uniformly disperse, adding a thermosetting resin-based binder such as a soap-free acrylic resin containing a silane coupling agent thereto and thereafter carrying out papermaking of the dispersion containing the added binder.
Patent JP-H10242538-A (JP)
Title: Formation of minute terminal electrode of multilayer piezoelectric element
Inventor: DOMON TAKAAKI
IPC: H01L41/22
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To form the minute terminal electrodes of a multilayer piezoelectric element at a low cost with high accuracy by arranging a plurality of terminal electrodes at the minimum pitch and improving printing accuracy by screen-printing silver paste having viscosity which falls within a specific range correspondingly to inner electrodes exposed on the end face of the element and baking the paste. SOLUTION: A multilayer piezoelectric element 1 is constituted by exposing the end sections of inner electrodes on the end face of the element 1 as lead-out electrodes and arranging a plurality of narrow terminal electrodes in parallel with each other at the minimum pitch on the end face on which the inner electrodes are exposed. The screen printing used for the formation of the terminal electrodes is performed in such a way that silver paste supplied to the printing surface of a plate 5 having 325-mesh holes arranged in a prescribed pattern is transferred and adhered to the end face of the element with a squeegee 7. The viscosity of the screen-printed silver paste is adjusted to 800-1,500 poises.  When the viscosity is <800 poises, the printing accuracy becomes worse due to the spreading of the printed pattern and, when the viscosity is >1,500 poises, indistinctive printing may result in.
Patent JP-2000239376-A (JP)
Title: Production of pigment dispersant for aqueous paint
Inventor: AOKI RYUICHI
IPC: C09D7/45
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject pigment dispersant having no negative effect on waterproofness of coatings and little selectivity for pigments and capable of forming coatings excellent in glossiness and the like by reacting a polyester resin with a polybasic acid anhydride and the resultant with a polyamine compound. SOLUTION: This method comprises reacting a polyester resin having 25-250 mgKOH/g hydroxy number with a polybasic acid anhydride to obtain a modified polyester resin having 40-300 mgKOH/g acid value. The modified polyester resin is reacted with a polyamine compound (e.g. ethylenediamine) having >=2 amino groups in a molecle to obtain a polyesterpolyamide resin having 15-150 mgKOH/g acid value and 3,000-8,000 weight-average molecular weight. The pigment dispersant is obtained by neutralization of the polyesterpolyamide resin.
Patent JP-S57154327-A (JP)
Title: Method and device for bending work of shape material
Inventor: KUROSAWA HITOSHI
IPC: B21D7/024
Filed: 1981-03-20
Abstract: PURPOSE:To bend a shape material with high precision, by applying the shape material, where spacers consisting of semirigid plastic are inserted to grooves, to the side face of a bending mold and pressing a press plate to wind the shape material around the bending mold. CONSTITUTION:A shape material 4 is cut to a prescribed length, and spacers 14 and 15 consisting of semirigid plastic are fitted into an attaching groove 9 and a mounting groove. This shape material 4 is inserted to a groove 17 of a bending mold 16 having a prescribed curvature, and a press plate 18 is applied to the outside of the shape material 4, and the plate 18 is pressed from the direction of a prescribed bending work angle alpha to wind the shape material 4 around the mold 16. For example, a roller 19 is moved in the direction of an arrow to press the plate 18 in this manner. In this case, the work angle alpha is given as the sum of a bending angle beta and a spring back angle gamma. Similarly, various bending molds are used to bend the shape material 4 successively as required.
Patent JP-H10273994-A (JP)
Title: Electromagnetic shielding window
Inventor: OYAMA TOSHIO
IPC: H05K9/00
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To enhance the electromagnetic shielding function of a window opening in its entirety. SOLUTION: An electromagnetic shielding window is provided with a window frame 4 having a window opening 4a and a glass pane fitting opening 4b having an opening area larger than that of the window opening 4, an electromagnetic shielding member 5 having an abutting piece 5a adapted to be fitted in the glass pane fitting opening and a sht-off piece 5b bent from the abutting piece to the opening side, a push edge 6 for fixing the abutting piece 5a to the glass pane fitting opening 4b, and an electromagnetic shielding glass 9 fixed between the push edge 6 and the window opening 4a through the intermediary of a back-up material 10 and a sealing material 11 which are made of electromagnetic shielding materials.
Patent JP-S61201217-A (JP)
Title: Liquid crystal cell
Inventor: OBA YUJI
IPC: G02F1/133
Filed: 1985-03-04
Abstract: PURPOSE:To control stably the area of a transmission or reflection region and to express the density of an intermediate stage by providing two electrodes which are electrically connected to a main electrode and are separated from each other and impressing independently the voltage different from the voltage to be impressed to the remaining main electrode to the separated electrodes. CONSTITUTION:A basic cell 1 is constituted by adhering rightly an upper plate 2, a spacer 4 and a lower plate 3 to each other and packing a liquid crystal into the space between the upper plate 2 and the lower plate 3 generated by the spacer 4. The boundaries on the inside of the electrodes 6 and 5 on the lower plate 3 are designated respectively as A and B. A signal voltage is inputted to the electrode 6 and the electrode 5 and the electrode 7 of the upper plate 2 are grounded. The electrode 8, when provided, is grounded or kept afloat. The current flows toward the grounded electrode 5 and the transparent electrode acts as a resistor when the signal voltage is impressed to the electrode 5 and therefore the voltage distribution falling approximately linearly from the position A toward the position B is formed in the electrode 9. The voltage corresponding to the difference between the voltage formed on the transparent electrode 9 of the lower plate 3 and the grounded transparent electrode 10 of the upper plate 2 is impressed to the liquid crystal and the light trnsmittance is partly changed.