baber/WOPTO huggingface dataset:
Patent JP-2000010986-A (JP)
Title: Retrieval support method for document data base and storage medium where program thereof is stored
Inventor: ARAI SHUICHI
IPC: G06F17/30
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To enable a search by displaying circumferential topics extracted under OR conditions and subject topics extracted under AND conditions when plural documents are retrieved. SOLUTION: The circumferential topics, generated by ORing cooccurrence networks of respective documents in a document group as a retrieval space, and subject topics, generated by ANDing cooccurrence networks of the respective documents, are displayed. Consequently, narrowed-down elements can accurately be shown to a retriever. The retriever further inputs narrowing-down conditions according to the narrowed-down elements to narrow down the retrieval space, and then the retrieval of document data which has few noise and high flexibility becomes possible. This system has its processes composed of a cooccurrence data base generating process 100 and a subject suggestion independent word network display process 200, and those processes 100 and 200 are performed by reading execution programs to a CPU from a large-capacity external storage device.
Patent JP-S6415516-A (JP)
Title: Felt roll and forming method thereof
Inventor: YOSHIDA TAKEO
IPC: B65H27/00
Filed: 1987-07-08
Abstract: PURPOSE:To facilitate formation of felt roll having no seam on the surface by applying a thermal-shrinkage felt tube onto a core member under thermally shrinked state. CONSTITUTION:A steel pipe secured with a metal core in the center is typically employed as a cylindrical core member 1. Fibers composed of thermal-shrinkage synthetic resin fibers such as acryl, polyester, rayon are woven into a tube having inner diameter slightly larger than the diameter of the core member or woven into a cloth then cut and the ends are jointed to produce a felt tube 2 which is applied over the core member 1 under thermally shrinked state. Preferably, synthetic resin fibers which shrink by 10-30% in longitudinal direction under the temperature of 60-120 deg.C are employed.
Patent JP-S5874086-A (JP)
Title: Stress detecting element
Inventor: SAKAMOTO MASANORI
IPC: H01L49/00
Filed: 1981-10-29
Abstract: PURPOSE:To obtain a stable stress detecting element with good detection sensitivity, by using a material wherein charge transfer type complex formed of electron acceptors and electron donors is dispersed into a high polymer material. CONSTITUTION:Tetrathiatetracene (TTT) is dissolved into toluene heated at 70 deg.C till the saturation. When carbon tetrachloride is mixed with the same  amount of the toluene and kept at 70 deg.C, the precipitate of TTT-CCl4 complex  can be obtained. It is filtered, the precipitate is decomposed, this precipitate is  added to the toluene solution of polystyrene so that the added complex may be  in the same weight as the polystyrene, and it is sufficiently kneaded. After the mixed charge transfer complex is sufficiently dispersed, it is casted into a mold  to obtain a plate-like product. This plate-like resistant material 1 is mounted to  an outer frame 4 by evaporating electrode patterns to deposit on the upper and lower side thereof, and lead wires and led out and attached to an external  frame. Si rubber 5 is adhered on the back of the material 1. When the surface is pressed, the plate is deformed, the resistance between electrodes is varied and  functions as a pressure detection element.
Patent JP-H0713488-A (JP)
Title: Thermally reversible information display label
Inventor: KABAMOTO HIROAKI
IPC: G09F3/02
Filed: 1993-06-21
Abstract: PURPOSE:To enable printing free from drop-outs by a thermal printing system and to enable perfect erasure even at the time of erasure even when this label is used for a surface to be stuck having some ruggedness by successively laminating a protective layer, thermally reversible recording layer, vapor deposited layer, polyethylene terephthalate PET layer, tacky adhesive layer, cushion layer and tacky adhesive layer. CONSTITUTION:This label is formed by laminating the protective layer 11, the thermally reversible recording layer 12, the vapor deposited layer 13, the PET layer 14, the tacky adhesive layer 16, the cushion layer 17 and the tacky adhesive layer 15 successively from the front surface. Namely, the cushion layer 17 consisting of a film, etc., incorporating fine air bubbles, voids, etc., is laminated and interposed between the PET layer 14 and tacky adhesive layer 15 which are the base material for the thermally reversible information display label 1. As a result, the generation of the printing drop-outs by unequal pressures is prevented at the time of printing with a thermal head even if the label is used by being stuck to a surface having ruggedness. The perfect erasure of the printed part is made possible even in the case of erasure by an erasing machine.
Patent JP-H0222120-A (JP)
Title: Spherical silica porous form and production thereof
Inventor: WADA HIROSUKE
IPC: C01B33/18
Filed: 1988-07-11
Abstract: PURPOSE:To obtain the title porous form suitable for separating agents and adsorbents by mixing fine silica of specified granular size with a non-aqueous solution containing a silicon alkoxide (partial condensate), gelling the resultant mixed solution and by separating the resultant particulate gelled product from the solution followed by drying. CONSTITUTION:A non-aqueous solution containing a silicon alkoxide or its partial condensate of the formula (n is 0-8; R is alkyl) is admixed with fine silica 0.01-10mum in granular size, and the resultant mixed solution is gelled to produce a particulate gelled product; which is then separated from the solution and dried, thus obtaining the objective spherical silica porous form with fine silica 0.01-10mum in granular size dispersed in spherical silica porous form matrix 5-500mum in granular size. Having relatively large pore size, this porous form can be suitably used for e.g., separating agents for biologically related substances.
Patent JP-H0521196-A (JP)
Title: Ion clearing electrode
Inventor: HIRATA YOSHIHIRO
IPC: H05H7/00
Filed: 1991-07-12
Abstract: PURPOSE:To provide an ion clearing electrode which can improve the degree odd vacuum in a vacuum jar. CONSTITUTION:This ion clearing electrode 2 is furnished in a vacuum jar 3 which is a device to form the accumulated beams by accumulating the accelerating particles in the vacuum jar 3, and operates to the gaseous molecles ionized by the above accumulated beams in the vacuum jar 3. This ion clearing electrode 2 is composed of a titanium steel or a titanium alloy, and such a composition is the specific feature of this electrode.
Patent JP-2001002727-A (JP)
Title: Quinone-introduced acrylic acid-based polymer, its production and builder comprising the same
Inventor: MATSUO SHIGERU
IPC: C11D3/37
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polymer highly biodegradable and having high performance as a builder, to provide a method for producing such a polymer, and to obtain the builder consisting of the polymer. SOLUTION: This polymer is obtained by reaction of an acrylic acid-based polymer with a quinone compound in the presence of a radical generator. A method for producing a quinone-introduced acrylic acid-based polymer is provided. A builder is such a one as to consist of the above quinone-introduced acrylic-based polymer. Wherein, the radical generator to be used in the above reaction is pref. a Fenton's reagent (a mixture of hydrogen peroxide and a metal ion such as of iron, copper, zinc, cobalt or vanadium) or an azo compound such as azobisisobutyronitrile, 2,2'-azobis(2-amidinopropane) dihydrochloride, 2,2'-azobis(2-methylpropionamide) dihydrochloride or 2,2'-azobis(2- methylpropionamidoxime), 2,2'-azobis(2-methybutyronitrile).
Patent JP-H0835434-A (JP)
Title: Gasification combined power generating plant
Inventor: SUGITA NARIHISA
IPC: C10J3/46
Filed: 1994-07-25
Abstract: PURPOSE:To decrease the quick cooling water amount and to improve efficiency of a power generating plant by providing a secondary cooling water system for indirectly exchanging heat for primary cooling water to be brought in contact with high-temperature gasifying fuel in a quick gas cooling device for cooling the high-temperature gasifying fuel through a process of bringing the high-temperature gasifying fuel in direct contact with cooling water. CONSTITUTION:Fuel gasified in a coal gasifying furnace 5 is supplied into a combustion chamber 2 of a gas turbine, and a gas quick cooling device 6 into which high-temperature fuel gas from the gasifying furnace 5 is to be guided is provided, and fuel gas cooled in the quick gas cooling device is sequentially supplied into a gas washing device 7 or a gas purifying device 8 through a crude fuel gas piping 44, and purified fuel gas is supplied into a combustor 2 through a fuel heating device 23. In this case, a quick cooling water injection nozzle 33 is provided inside the quick gas cooling device 6, and a secondary cooling water heat exchanger 25 is provided, and secondary cooling water from the secondary cooling water heat exchanger 25 is circulated through a fuel heating device 23 and a discharge water cooling device 22, thereby the efficient cooling of the high-temperature fuel gas is realized.
Patent JP-H1021963-A (JP)
Title: Battery and manufacture thereof
Inventor: SASAYAMA MASAAKI
IPC: H01M10/0565
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance battery of excellent charge/discharge characteristics, performance stability, and safety as a battery using high polymer solid electrolyte having a bridge structure, and manufacturing method for that. SOLUTION: In a battery in which a positive electrode and a negative electrode connected through polymer solid electrolyte including polyvinylidene fluoride having a bridge structure and/or vinylidene fluoride copolymer, at least the positive electrode has a collector, where the collector of at least one electrode is a porous collector, or otherwise, the positive electrode and the negative electrode are laminated through a separator to form a laminated body, in which electrolyte is impregnated.
Patent JP-S6233335-A (JP)
Title: Production of magnetic disk medium
Inventor: HOSHINO MITSUTOSHI
IPC: G11B5/72
Filed: 1985-08-07
Abstract: PURPOSE:To improve long-period stability by coating an epoxy silane compd. on the surface of an inorg. compd. film then bringing the epoxy silane compd. and the inorg. compd. forming the inorg. compd. film into condensation reaction. CONSTITUTION:After the epoxy silane compd. 3 is coated on the surface of the inorg. compd. film 2, the epoxy silane compd. 3 and the inorg. compd. forming the inorg. compd. film 2 are brought into condensation reaction. The epoxy silane compd. film 3 fixed to the inorg. compd. film by a chemical bond is formed. The epoxy silane compd. forming such epoxy silane compd. film, etc. and a lubricating agent contg. a carboxyl group or carboxylate group are brought into ring opening addition reaction in the presence of a basic catalyst to form the chemical bond between the epoxy silane compd. and the lubricating agent, by which the lubricating agent film 5 fixed by the chemical bond onto the epoxy silane compd. film is formed. The ring opening addition reaction is effected in a short period at a low temp. of about 100 deg.C to form the lubricating agent film 5. The high-performance lubricity is thereby stably maintained for a long period of time.
Patent JP-H0336616-A (JP)
Title: Equipment operating panel
Inventor: WADA KOJI
IPC: G09G3/00
Filed: 1989-07-03
Abstract: PURPOSE:To facilitate the recognition of an input mode at the present time point and the input data of each input key and to prevent the malfunction of an equipment by displaying the input data at the present time point of each input key where plural input data are determined, on a display part. CONSTITUTION:A processor unit 11 outputs an input mode at the present time point, for instance, the alphabet by a portion of character input keys 141, 142,-14n through an input/output circuit 12. By a selecting circuit 13, A, B,-Z are dis played on display parts 151, 152,-15n, respectively in accordance with the contents of holding circuits 161, 162-16n, respectively. When a character input key is depressed, an input signal passes through a key input signal line 18 and the circuit 12 and a key input is recognized by the unit 11. By a mode switching key 17, it can be switched to the input/display of a numeral and the sign of equality, etc. Accordingly, the input character can be recognized and inputted easily and without an error.
Patent JP-S5697882-A (JP)
Title: Impedance variation detector
Inventor: AZEGAMI TADASHI
IPC: G01R27/02
Filed: 1979-12-29
Abstract: PURPOSE: To stabilize a detected electric signal by providing a variable frequency type oscillator, etc., which generates a prescribed frequency signal corresponding to the frequency that corresponds to the impedance of the 1st or 2nd impedance element.  
     CONSTITUTION: To variable frequency type oscillator 3, the 1st and 2nd impedance elements are connected by turns via switching means 21 and 22 corresponding to switching cycles. In the 1st period when switch means 21 is closed, the 1st frequency signal of frequency f 1  that corresponds to capacity C 1  of the 1st impedance element is generated by oscillator 3, and in the 2nd period when switch means 22 is closed, the 2nd frequency signal of frequency f 2  that corresponds to the 2nd impedance element capacity C 2  is generated by oscillator 3. Here, oscillator 3 uses the oscillator that generates a signal of a frequency in inverse proportion to the 1st or 2nd impedance element capacity, resulting in that f 1 =K/C 1  and f 1 =K/C 2 . Therefore, this constitution can stabilize a detected electric signal under no influence of fluctuations of ambient temperature. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5962240-A (JP)
Title: Clock signal regenerating circuit
Inventor: TAMADA KAZUYOSHI
IPC: H04L7/033
Filed: 1982-09-30
Abstract: PURPOSE:To obtain a clock which is almost the same as the normal clock, by applying an output of a VCO to an LPF in place of an output of a digital phase comparator, when it is discriminated that erroneous clock signal information is superimposed on an input digital signal. CONSTITUTION:The input digital signal is monitored by an input digital signal monitoring circuit (not shown), and when no input digital signal exists or erroneous clock signal information is superimposed on the input digital signal, it is detected and a switching signal is transmitted to a control input terminal 8. A switch circuit 7 is switched to the position opposite to the position shown in a figure by the switching signal, and the connection from a digital phase comparator 2 to an LPF3 is interrupted, then a PLL loop is cut off, an output of the VCO (voltage controlled oscillator) 5 is applied to the LPF3, and as a result, the frequency with the circuit constant of the system including the VCO5 i.e., the frequency near the prescribed clock signal is extracted from an output terminal 6 as a clock signal.
Patent JP-H0223828-A (JP)
Title: Method for treating fishes and shellfishes
Inventor: WAKAMEDA ATSUSHI
IPC: A22C25/00
Filed: 1988-07-12
Abstract: PURPOSE:To obtain high-quality fishes and shellfishes of softened and aged meat quality improved in hardness of meat, tastiness, odor, etc., by applying electric stimulation to the fishes and shellfishes with high freshness. CONSTITUTION:A DC or AC voltage is applied to live fishes and shellfishes, such as tuna, swordfish, bonito or sea bream, as follows, preferably 0.01-50V for, e.g., live fishes or shellfishes just after landing or the fishes or shellfishes after instant killing, preferably 50-600V for the fishes or shellfishes in the form of round or dress and preferably 600-4000V for fish bodies in the form of fillet. Thereby, the objective fishes or shellfishes are obtained.
Patent JP-S5694133-A (JP)
Title: Heat exchanger for air
Inventor: SAKAI TSUGIO
IPC: F24F3/14
Filed: 1979-12-26
Abstract: PURPOSE: To improve the heat exchanging efficiency in the heat exchanging between airs having a relative enthalpy difference by means of an intermediate heating medium by decreasing the temperature of the air having a lower enthalpy to the dew point by moistening the same.  
     CONSTITUTION: The low enthalpy air taken in from an air inlet 14 of the heat exchanger 2 for heat exchanging between the high enthalpy air is moistened by the spray of water from a moistening device to be in a saturated state. The water sprayed is pooled in a drain tank 10 and used again for spraying. Therefore, the temperature of the water is substantially as high as that of the air. Accordingly, the air condition is varied from an initial state A to the second state B near the saturation line. Next, the air passes through a heat exchanging body 8 vaporizing the moisture contained therein to reach the third state C. Further, the air passes through another moistening device 11 and another heat exchanging body 9 on the second stage to reach the fourth state D. Then, the air flows out of an air outlet 16 into a high enthalpy air zone H. The heating medium cooled by the heat exchanging bodies 8 and 9 is sent to another pair of heat exchanging bodies 3 and 4, where it cools the high enthalpy air. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5799215-A (JP)
Title: Turbine control apparatus
Inventor: HONDA NAGANOBU
IPC: F01D17/06
Filed: 1980-12-10
Abstract: PURPOSE: To obtain a prescribed adjusting rate in an apparatus in which the opening of an adjustable valve is regulated by a signal representing the deviation in turbine revolution number multiplied by adjusting rate gain, by raising the signal when the pressure at the stage before the adjustable valve decreases and vice versa.  
     CONSTITUTION: In a pressure varying plant where the before-turbine pressure P 1  varies from rate pressure P 10  during usual load operation, the output P of lower- value-priority circuit 37 is corrected in pressure correction section 60 by the pressure P 1  at pressure detector 70 and the corrected output P'=P×P 10 /P 1  is distributed at load distribution sections 38, 42 depending on loads at each valve. On the other hand, the signal N of turbine revolution number detector 15 is compared with prescribed valve N 0 . The deviation ΔN is multiplied by a gain which is equivalent to rate adjusting rate at adjusting rate calculation section 33, and added by load setting signal P 0  to be load signal PG, which is compared with  limit value PL. The lower value either PG or PL becomes the final load signal P, and is used for the said correction. Thereby vairable valves 3, 26 are adjusted. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H115168-A (JP)
Title: Gas sealded arc welding torch
Inventor: KAMEI HIROMASA
IPC: B23K9/26
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To stabilize a welding quality, reduce welding man-hours and to increase welding efficiency by making it possible to secure a healthy welding back wave and conducts one layer one pass welding at the upper layers. In the welding, a curve tip of the torch is inserted into a V shaped narrow groove to conduct a circular arc oscillation at a given angle width, and also a vertical oscillation when the first layer is formed. SOLUTION: A wire guide shaft having a card tip 6 attached to the top of a double-pipe water cooling electrode with a little curvature or a tilting angle, and a driving shaft 8a of a motor shaft 8, which is directly connected with a rotary angle detective unit 9 are connected freely rotatable by means of pulleys 10, 11 and a belt 12. A jointing wall is fully fused by making a circular oscillation of a wire 60, which protrudes from the curve tip 6, at an optional width by driving the motor 8 in a forward/backward direction at a given angle. Furthermore, the first layer back wave welding is made assured of by oscillating the torch body A, inclusive of the wire guide shaft, vertically in a given quantity interlocked with the circular oscillation by a sliding mechanism 38.
Patent JP-H0714169-A (JP)
Title: Optical information recording medium and reproducing method
Inventor: SASA NOBORU
IPC: G11B7/24
Filed: 1993-06-21
Abstract: PURPOSE:To obtain a reproducing method of super high resolution capable of solving such a problem that fine recorded marks in a high-density optical information recording medium can not be read out because of the optical diffraction limit of a pickup can be prevented, and adaptable to an optical information recording medium whatever its type is. CONSTITUTION:Several layers of transmittance-variable films 2 which change transmittance according to temp. change are formed on at least the read-out side of a recording layer. As for the transmittance-variable film 2, such a film showing high transmittance at room temp. and decrease in transmittance at a higher temp., or a film showing small transmittance at room temp. and increase in the transmittance at a higher temp. are used. By forming transmittance-variable films 2, the spot area by laser light includes an area having small transmittance and an area having large transmittance near the transmittance at room temp., or an area having large transmittance and an area having small transmittance near the transmittance at room temp. Thus, the area having large transmittance is made smaller than the spot diameter of the laser light so that small recorded marks can be reproduced.
Patent JP-H1119933-A (JP)
Title: Device for separate recovering waste plastic bottle
Inventor: AOKI AKIO
IPC: B29B13/10
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a device which separates waste plastic bottles into returnable bottles and renewable resource materials and then recover them. SOLUTION: Deformation-free normal waste plastic bottles fed in a normal bottle charging port pass through a conveying pipe consisting of an inclined piping and slide down to a shape, color and stain detecting and foreign matter excluding parts, at which inconformable waste plastic bottles are judged as foreign matters and blown down with air to a returns chuter. When the waste plastic bottles are conformable, the bottles are conveyed through a material detecting part 12 for detecting the kinds of plastics to an assorting part B, in which waste plastic bottles are assorted as returnable recycling bottles.  The assorting part B assorts waste plastic vessels under transferring in an assorting passage 39 with injecting air in response to the information such as shapes, colors and materials so as to be blown into an assorting compartment 1 13a, an assorting compartment 2 13b and the like and then recovers them.
Patent JP-H097636-A (JP)
Title: Thin lithium battery and its manufacture
Inventor: TSUKAMOTO HISASHI
IPC: H01M10/058
Filed: 1995-06-15
Abstract: PURPOSE: To reconcile the strength and flexibility of a battery and enhance the utilizing value by housing a flexible generating element in a flexible housing means, and bonding resin films to the reverse surfaces of current collectors of positive electrode and negative electrode. CONSTITUTION: A positive current collector having a resin film 1 bonded to the reverse side of a surface having an active material arranged thereon, a positive electrode active material 3, a separator layer 4, a negative electrode active material layer 5, and a negative electrode current collector 6 having a resin film 7 bonded to the reverse surface are successively laminated, and housed in a bag-like housing means 8 formed of a laminated body of metal thin film and synthetic resin and sealed. A flexible core body consisting of a net structure, bored plate, or porous body consisting of synthetic resin or metal to which a fiber body is mixed is arranged on at least one layer of each layer. Thus, satisfactory flexibility can be held without reducing the strength of the battery.