baber/WOPTO huggingface dataset:
Patent JP-H0233677-A (JP)
Title: Picture processor
Inventor: KANAZAWA YASUSHI
IPC: G06K9/36
Filed: 1988-07-23
Abstract: PURPOSE:To eliminate scattered noises and to emphasize a part near the contour of a picture by obtaining difference value between the output set near the picture and the output set near a background of 1st and 2nd intermediate value arithmetic circuits and emphasizing the difference value. CONSTITUTION:First and 2nd areas W1 and W2 of a square containing 2N1+1 and 2N2+1 picture elements (N1<N2) set at a single side are set around a scan point (i, j) kept in an image pickup viewfield Q. Both areas W1 and W2 move together with the point P. The video signals received from an image pickup part 1 store the video signal data belonging to the areas W1 and W2 into a frame memory 3 via an A/D converter 2. Then the video signal data on the areas W1 and W2 are sent to 1st and 2nd local memories from the memory 3. The intermediate values are calculated from the data received by the local memories via the 1st and 2nd intermediate value arithmetic circuits 5 and 7. The video signal value set near a background and obtained from a 2nd local memory 6 is subtracted from the video signal value set near a picture and obtained from the circuit 5 via a subtraction circuit 8. Thus the video signal data containing no scattered noise is stored in a frame memory 9.
Patent JP-H0472934-A (JP)
Title: Subcarrier multiplex optical transmission method
Inventor: SHIBUYA MAKOTO
IPC: H04J14/02
Filed: 1990-07-13
Abstract: PURPOSE:To prevent the deterioration in the intensity of a subcarrier and production of echo by making a delay time from demultiplexing of a subcarrier multiplex signal till multiplexing of plural signal lights of a subcarrier component left while not completely being demultiplexed at the demultiplexing coincident with that of a relevant subcarrier to be sent. CONSTITUTION:A subcarrier multiplex signal M1 is demultiplexed into subcarrier multiplex signals M2, M3 by filters 3-1, 3-2. A subcarrier S11 is included to both the subcarrier multiplex signals M2, M3 but its strength is a half of that of other subcarriers. After the subcarrier multiplex signals M2, M3 pass through delay time adjustment devices 4-1, 4-2, they are multiplexed on bias currents C1, C2 and the result is fed to transmission light sources 6-1, 6-2. In the case of multiplexing, the delay time adjustment devices 4-1, 4-2 are adjusted so that a timewise deviation between the subcarrier S11 included in the subcarrier multiplex signal M2 and the subcarrier S11 included in the subcarrier multiplex signal M3 is eliminated. Thus, the results of CSO=-60dB, CTB=-65dB are realized.
Patent JP-H073386-A (JP)
Title: Non-refining steel for hot forging excellent in fatigue strength and production of non-refining hot forged product using the same steel
Inventor: MIZUNO ATSUSHI
IPC: C22C38/60
Filed: 1993-07-26
Abstract: PURPOSE:To produce a non-refining hot forged product excellent in fatigue strength by forging steel contg. specified small amounts of V, Ti, N or the like in a specified temp. range and thereafter specifying the cooling rate into specified value at the time of its cooling. CONSTITUTION:Steel contg., by weight, 0.10 to 0.60% C, 0.005 to 2.00% Si, 0.55 to 2.00% Mn, 0.01 to 0.10% S, 0.0005 to 0.05% Al, >0.30 to 0.70% V and 0.003 to 0.05% Ti, furthermore contg. <0.008% Ni and <0.035% P, or moreover contg. a specified small amt. of Nb or contg. Cr, Mo, Ca, Pb, Te, Se, Bi or the like is forged in the austenitization temp. range of the Ac3 transformation point to 1250 deg.C and is thereafter cooled to 300 deg.C at 0.05 to 2 deg.C/sec cooling rate. The structure is formed into ferrite-pearlite and the formation of bainite having a high dislocation density is prevented, by which the non-refining hot forged product having a high yield strength and high fatigue strength can be obtd.
Patent JP-H0627183-A (JP)
Title: Partial discharge detector for stationary induction apparatus
Inventor: NAKAMURA KIYOTAKA
IPC: G01R31/12
Filed: 1992-07-13
Abstract: PURPOSE:To eliminate problems on insulation so as to securely detect acoustic signals of partial discharge generating in a wound wire. CONSTITUTION:A detecting section 5 is prepared at the same potential as that of a high-voltage wound wire 4 on a part of the wire 4 of a stationary induction apparatus. The section 5 consists of a microphone, an amplifying part for amplifying the obtained signals through the microphone, an A/D converter for converting the amplified signals into digital signals, and an optical converting part for converting the digital signals into optical signals. The optical converting part of the section 5 transmits the detected signals to a signal processor 7 installed outside the wire 4 via an optical fiber 6. The amplifying part, A/D converting part, and optical converting part are housed in a conductive or semi-conductive container with the same potential as that of the wire 4. Further an induction coil is provided adjacent to the wound wire so that leaking magnetic flux from the stationary induction apparatus may induce voltage, and the part 5 is supplied with power by the induction coil.
Patent JP-S6340723-A (JP)
Title: Method for removing impurity in production of magnesium carbonate
Inventor: IWASAKI KENJI
IPC: C01F5/24
Filed: 1986-08-07
Abstract: PURPOSE:To remove an impurity in a short time in a production of MgCO3 by using undissolved MgCO3 as a precoat agent by adjusting a conc. of Mg in Mg(OH)2 slurry so as to leave undissolved MgCO3 in a reaction liq. at the time of the endpoint of converting into compound filteration. CONSTITUTION:At the time of producing MgCO3 by allowing Mg(OH)2 slurry and gaseous CO2 to react, the reaction liq. after the carbonate reaction is filtered with using the undissolved MgCO3 as the precoating agent so as to allow the undissolved MgCO3 to leave at the endpoint of converting into carbonate compound by feeding the Mg(OH)2 slurry whose concentration of Mg is set more than an equivalent mole based on the solubility of MgCO3 at the reaction temp. Thereby the MgCO3 having a high purity is produced in a short filtration time without necessitating precoating agent which is used in conventional way and consists of a third material such as diatomaceous earth in the filtering stage.
Patent JP-H0348889-A (JP)
Title: Scanning circuit for display panel device
Inventor: NISHIO HARUHIKO
IPC: G09G3/36
Filed: 1989-07-17
Abstract: PURPOSE:To prevent the latch-up caused by an induction pulse from a data line by constituting each stage of a shift register so that its stage output is set automatically to a non-selective logical state at the time of turning on a power source and setting a scanning signal voltage immediately after turning on the power source to the intermediate potential. CONSTITUTION:A shift register 10 receives data D by its input Di, and sends it to a shift register of the next scanning circuit from an output Do, while advancing this data by one stage each by a clock pulse CP. Subsequently, when a power source is turned on, all stage outputs of the shift register 10 in a scanning circuit 100 are set automatically to a non-selective state, and scanning signals SV outputted to a scanning line 3 of a display panel 1 from the circuit 100 are all set to the intermediate potentials V1 - V2. Accordingly, even if a pulse is induced to the scanning line 3 through a capacitance of a picture element 2 from a data line 4, it does not exceed power source potentials Vd, Ve. In such a way, the scanning circuit 100 is protected effectively from danger of latch-up.
Patent JP-H0471830-A (JP)
Title: Method for forming ultra-high-molecular-weight polyethylene
Inventor: NOGUCHI YASUO
IPC: B29B11/12
Filed: 1990-07-13
Abstract: PURPOSE:To easily manufacture homogeneous formed body with simple facilities, the mechanical strength of which is satisfactory even when it is processed into a formed body having the wall thickness ranging from thin to thick, by a method wherein a plurality of primary formed bodies, each of which is produced by forming ultra- high-molecular-weight polyethylene powder under heat and pressure, are laminated to one another and then melted in vacuum under the condition that its thermal expansion is controlled so as to be densified. CONSTITUTION:The ultra-high-molecular-weight polyethylene powder 1 is levelled to a certain thickness, fed onto the steel belt 4b of a continuous press 3, conveyed between rollers 5a and 5b and hot-pressed with hot pressing plates 7a and 7b between roller belts 6a and 6b so as to be turned into a dummy sheet 8, which is rolled and stretched into band-like body 8. The rolled band-like body 8 is wound round a heat resistant core 12 equipped with heating mechanism. Further, after the exterior of the body is pressingly wound with glass cloth 13, the resultant body is charged in an enclosed vacuum container 14 so as to be evacuated to 400 mm Hg or less. On the other hand, the heating medium 20 in a core 12 is heated up to the temperature higher than the melting point of the ultra-high-molecular-weight polyethylene so as to melt and densify the ultra-high-molecular-weight polyethylene bank-like body 8.
Patent JP-H0847700-A (JP)
Title: Waste recycling method and its device
Inventor: KATO TAKESHI
IPC: C05F5/00
Filed: 1994-08-05
Abstract: PURPOSE:To recycle waste which does not contain harmful materials to org. fertilizers, soil and soil improving agents by mixing the waste with special fertilizers as seed materials. CONSTITUTION:A set amt. of the seed materials 5 are added and mixed to and with the org. and inorg. waste 2 and the waste is piled up and rested for a prescribed time. The waste 2 is dehydrated and stabilized by turning the waste :l times during this time and is thereby made into the org. fertilizers, the soil and the soil improving agents. The seed materials 5 are produced by adding and mixing calcium oxide in the presence of water to and with the org. waste, allowing the mixture to react for the prescribed time, resting the waste for the prescribed time and allowing the mixture to mature by turning the waste >= times during this time.
Patent JP-H0931386-A (JP)
Title: Water-based printing-ink composition for lamination and laminating method using the same
Inventor: KANO HITONORI
IPC: C09D11/106
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a water-based printing ink for lamination which comprises as major components water-compatible binder resins comprising an acrylic resin, a modified polypropylene, etc., and a pigment and is especially suitable for use in laminating with a polyolefin film. SOLUTION: An aqueous resin varnish (A) obtained by dispersing an acrylic copolymer and/or an ethylene/acrylic acid copolymer into water is compounded with an aqueous binder resin varnish (B) obtained by dispersing into water a polypropylene produced by modifying a polypropylene having a number- average mol.wt. of 2,000-200,000 with maleic acid (anhydride) and having an acid value of 10-100 and an aqueous binder resin varnish (C) obtained by dissolving or dispersing a water-compatible resin other than those contained in the varnishes (A) and (B) into water, together with a pigment to produce a water- based printing ink. The amounts of the varnishes (A), (B), and (C) on a solid basis are 50-95wt.%, 5-50wt.%, and 0-30wt.%, respectively, based on the total amount of the varnishes (A), (B), and (C).  This ink has satisfactory adhesion to a polyolefin film and is suitable for use in direct laminating to a printed surface.
Patent JP-H065926-A (JP)
Title: Chip type light emitting diode
Inventor: ISHINAGA HIROMOTO
IPC: H01L33/48
Filed: 1992-06-18
Abstract: PURPOSE:To provide a chip light emitting diode where identification of electrodes is facilitated. CONSTITUTION:A pair of lead electrodes 12a, 12b are formed on the top of a substrate 11, a light emitting diode element 13 is joined with one side lead electrode 12a while the light emitting diode element 13 is connected to the other side lead electrode 12b by a metal fine wire. A mold part 15 is formed covering these light emitting diode element 13 and the metal fine wire 14. Further, the lead electrode 12a and a lower part on the bottom of the substrate 11 are electrically connected through a terminal electrode 18a arranged in the recessed part 17 formed on the side 16a of the substrate 11, the other side lead electrode 12b and a separate lower part electrode on the bottom of the substrate 11 are electrically connected through a terminal electrode 18b arranged on a flat side 16b. Identification of the electrodes is made by presence of the recessed part 17.
Patent JP-S6076621-A (JP)
Title: Solid-flow-rate measuring method in mixed phase stream of solid
Inventor: MORIYAMA TAKASHI
IPC: G01F1/74
Filed: 1983-10-04
Abstract: PURPOSE:To improve measuring accuracy of the flow rate of solid in a transport pipe, by fixing a sound detector or a vibration detector to the outer wall of the transport pipe in an airtight manner, taking a specified frequency band out of the output of the detector, and measuring the flow rate of the solid in the transport pipe. CONSTITUTION:A sound or vibration detector 13 is fixed to an outer surface 14 of the wall of a descending pipe 6 by an attaching body 15, which is tightly closed by a packing sealing material such as putty. The output of the detector 13 is fed to an octave filter 16, and the frequency range of 1-8kHz is taken out as a measuring region. The output is supplied to a measured average-value computing circuit 17, where the weighted mean of the detected times is computed and the average solid flow speed is obtained. The preset value of an adjusting meter 18 is adjusted by the output. By making the frequency region in the range of 1-8kHz the measuring region, the effect of dark noise is decreased. Furthermore, effect of the material of a transport pipe is avoided. Therefore the measuring accuracy of the flow rate of the solid in the transport pipe can be improved.
Patent JP-H06166891-A (JP)
Title: Imparting, strengthening, improving or modifying fragrant property of perfumed composition or perfumed product, perfume composition or aromatic product and new compound
Inventor: HIYUU WATOKINZU
IPC: A61K8/49
Filed: 1993-07-27
Abstract: PURPOSE: To give a fresh and green odor note of rosy type characteristic and an effect of original, profitable aromatic characteristic by adding tetrahydro-4- methyl-2-phenyl-2H-pyran.  
     CONSTITUTION: The mixture of 5,6-dihydro-4-methyl-2-phenyl-2H-pyran and tetrahydro-4-methylene-2-phenyl-2H-pyran, in an autoclave, is hydrogenated in ethyl alcohol in the presence of charcoal supported with Pd, to obtain tetrahydro-4-methyl-2-phenyl-2H-pyran. Tetrahydro-4-methyl-2-phenyl-2H-pyran of ≥0.1 wt.% is added to perfuming compositions and perfumed articles. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H09152193-A (JP)
Title: Air conditioner
Inventor: HONGO ICHIRO
IPC: F25B1/00
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to fitly effect, in dehumidification in an indoor heat exchanger, the setting of regions as regards the evaporating region and superheating region jointly with the control of superheating so as to make the dehumidification take place properly and in a stabilized state without involving a lowering of the indoor temperature. SOLUTION: An indoor heat exchanger (auxiliary indoor heat exchanger 7 + main indoor heat exchanger 8) is equipped with heat-exchanger temperature sensors 13, 14 provided at a target evaporation region (auxiliary indoor heat exchanger 7) and a target superheating region (main indoor heat exchanger 8) respectively in a setup to control, in the dehumidification cycle, the opening of a motor-operated expansion valve 24, on the basis of the difference between the detected temperatures of the two temperature sensors, in a manner of controlling the superheating. On the other hand, it is checked whether the motor- operated expansion valve 26 has been throttled to excess or not from the detected temperature Tcj of the heat-exchanger temperature sensor 13 following the throttling of the motor-operated expansion valve 24 in the control of the superheating.  If actually an excess in throttling has been detected, the opening of the motor-operated expansion valve 26 is corrected toward a decrease.
Patent JP-S6342908-A (JP)
Inventor: TAGA YUKIO
IPC: A41H37/00
Filed: 1986-08-06
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-H0348864-A (JP)
Title: Cyan toner for electrophotography
Inventor: YUSHINA HEIHACHI
IPC: G03G9/09
Filed: 1989-07-18
Abstract: PURPOSE:To enhance the spectral reflection characteristic and electrostatic charge characteristic of the cyan toner by incorporating specific two kinds of coloring agents into the toner. CONSTITUTION:This cyan toner is formed by dispersing the compd. classified to 'C.I. Pigment Blue 15' and the compd. expressed by formula I into a binder resin. In the formulas, X<1> to X<4> denote the groups expressed by formulas II, III or H but there is no case in which all are H; (n)denotes 0 to 5; R<1> denotes 1 - 5C alkyl; R<2> denotes 1 - 5C alkyl or 1 - 5C alkoxy; R<3> to R<7> denote H, 1 - 5C alkyl, etc. The addition of a desired charge control agent, etc., to the toner is possible.
Patent JP-H0744283-A (JP)
Title: Electronic equipment
Inventor: HATANAKA MITSUYOSHI
IPC: G06F1/32
Filed: 1993-07-27
Abstract: PURPOSE:To prevent the waste of energy due to the forgetting of the turning off of a power source by automatically interrupting the power source when the surrounding brightness of an equipment main body is less than a prescribed illuminance. CONSTITUTION:An optical sensor part 17 converts the surrounding brightness into an electric signal, and transmits an interrupt signal through a bus line 2 to a CPU 1 when it is less than the preliminarily set illuminance. A power unit controller 15 constituted of a power source switch or a power source-on hold circuit or the like, interrupts the power source according to a control signal from a CPU 1, or sets a power down mode. Then, when room temperature is less than a normal value, whether or not an automatic power source interruption inhibiting signal is active is judged, the presence or absence of a key input is checked when it is inactive, whether or not any processing is being executed at present is discriminated when nothing happens even after the lapse of a waiting time, and the power source is interrupted when an idle state is obtained. Also, while any processing is being executed, the advisability of the recovery of the work is judged, and continuity or power interruption is selected.
Patent JP-H1031286-A (JP)
Title: Film unit with lens provided with built-in stroboscope
Inventor: SAKATA HIROSHI
IPC: G03B15/03
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent the short circuit and the corrosion of a stroboscopic circuit by restraining the infiltration of liquid from a confirming window without causing rise of the production cost. SOLUTION: The stroboscopic circuit is formed on a printed circuit board 11 and a neon lamp 14 informing that the charge of a stroboscope is completed is attached thereto. A rib 55a projected between the lamp 14 and the window 29 and dividing the aperture part of the window 29 is integrally provided on the inner wall of a front cover 42 with which the front of the board 11 is covered. The aperture part of the window 29 is narrowed by the rib 55a, so that possibility that a waterdrop 57 infiltrates in a unit main body becomes low. The waterdrop 57 entering from the window 20 goes along the rib 55a and is guided to the inner wall of the cover 42, whereby it is prevented from adhering to the board 11. Since the rib 55a is integrally molded with the cover 42, the number of parts and the number of assembling processes of the film unit with a lens are not increased.
Patent JP-S6163892-A (JP)
Inventor: OSHIMA TAKASHI
IPC: G09G5/00
Filed: 1984-09-04
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-S62121719-A (JP)
Title: Production of flexible polyurethane foam
Inventor: YAMAGUCHI YOSHIYUKI
IPC: C08G18/10
Filed: 1986-08-08
Abstract: PURPOSE:To obtain the title foam excellent in gas permeability, moldability, fusibility to fibrous bases, by reacting a specified modified polyol(-containing composition) with a polyisocyanate compound in the presence of a blowing agent, a catalyst, etc. CONSTITUTION:A polyol composition containing about 3-30wt% following components B-D is obtained by mixing a polyether polyol of a hydroxyl value of about 28-120 with a modified polyol obtained by reacting a mixture of 50-97wt% polyether polyol (A) of a hydroxyl value of about 25-170, an aromatic nucleus-containing polyol (B) of an average MW <=about 1,000 and optionally, a monool or a polyol other than component B, of an average MW <=about 1,000 in an amount at most equimolar to that of component B with a polyisocyanate compound (D) in an amount which is about 0.3-1.2 equivalent per equivalent of the total of components B and C and is below the number of equivalents of the total of components A-C. Said modified polyol(-containing composition) is reacted with component D in the presence of a blowing agent, a catalyst, etc.
Patent JP-H0931106-A (JP)
Title: Peraltro-beta-cyclodextrin
Inventor: FUJITA KAHEE
IPC: C08B37/16
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a novel clathrating compound which is a cyclodextrin containing a structural unit derived from altrose and can enclose a guest molecule without fail in clathrating a guest because of its flexible ring structure. SOLUTION: Peraltro-β-cyclodextrin represented by the formula is provided.
Patent JP-S6430636-A (JP)
Title: Method and apparatus for producing compound superfine powder
Inventor: KONDO HITOSHI
IPC: C23C14/24
Filed: 1987-07-27
Abstract: PURPOSE:To raise the activities of gas and superfine powder and to efficiently collect even the compound of weak thermal stability by heating a superfine powder collecting wall to a specified temp. and introducing a reactive gas to the vicinity of the wall. CONSTITUTION:A vacuum vessel 1 is evacuated to almost 10<-6>Torr level and then electric discharge gas is introduced from an electric discharge gas introducing pipe 8 and the pressure in the vessel 1 is adjusted to a specified pressure. And then, an evaporating material 4 is evaporated by operating an evaporating source heating means while evaporating gas is introduced through a reactive gas introducing nozzle 19. Then, the evaporated material is allowed to collide with electrically discharged gas to be made into superfine particles which fly to the collecting wall 5 heated in advance by a heating device 20 at about several hundred degree centigrade lower enough than that of the evaporated source. At this time, thermally activated reactive gas exists in high concentration on the collecting wall 5 and in its vicinity, the material particles are effectively and stably put into chemical reaction to be collected.
Patent JP-S57110713-A (JP)
Title: Automobile
Inventor: FUJISATO YOSHIO
IPC: B60K13/04
Filed: 1980-12-29
Abstract: PURPOSE: To enhance the sound absorbing effect, by providing an exhaust pipe with a plurality of disks each having a small hole so as to reduce exhaust gas pressure loss.  
     CONSTITUTION: The exhaust pipe 6 led from an engine 4 is provided with the plurality of the arrayed disks 2 each having the hole 3 at the center. The outside of the disk 2 has a bent section 7 to be located opposite to holes 8 in the exhaust pipe 1, and the section is welded to be secured to the pipe 1. 
     COPYRIGHT: (C)1982,JPO&Japio