baber/WOPTO huggingface dataset:
Patent JP-H04372636-A (JP)
Title: Water-absorbing resin composition
Inventor: KATO KOJI
IPC: C08L101/00
Filed: 1991-06-20
Abstract: PURPOSE:To prepare a compsn. which is in the form of beads and has a high water absorption capacity and a moderate water absorption rate. CONSTITUTION:This compsn. comprises a composite consisting of 40-95wt.% polyethylene or polypropylene resin having a number-average mol.wt. of 1,000-5,000 and 5-60wt.% water-absorbing resin and is in the form of beads having a diameter of 2-10mm.
Patent JP-S5850808-A (JP)
Title: Amplifying circuit for pwm signal
Inventor: WACHI SHIGEAKI
IPC: H03F3/20
Filed: 1981-09-22
Abstract: PURPOSE:To deal with an increase in variation in the number of revolutions of a servomechanism, etc., while stationary deviation is held less, by amplifying a difference of a PWM-modulated signal through a simple circuit. CONSTITUTION:A PWM signal having a waveform A in a period T1-T2 when inputted to an input terminal Ti is converted into a triangular wave B by an inverting amplifier 1 and an integrating circuit 2. The waveform A, on the other hand, is made into a nearly constant DC voltage by an integrating circuit 3 which has a greater time constant than the integrating circuit 2, and the DC voltage Vc at this time is nearly equal to the threshold value Vth of a binary- coding amplifier 4. The output D of the binary-coding amplifier 4 has a waveform conforming to the input waveform. Then, when such a PWM signal that T'1<T'2 is applied as an input signal A, the DC voltage V'C of the integrating circuit drops from VC by E.K.DELTAT/T. Consequently, threshold value Vth obtained by superposing a waveform B' upon a threshold value with a drop DELTAV is obtained, and the binary-coding amplifier 4 outputs a pulse string D' which has narrower pulse width than a waveform A'.
Patent JP-S6143740-A (JP)
Title: Silver halide photographic emulsion
Inventor: DEGUCHI HISAYASU
IPC: G03C1/28
Filed: 1984-07-18
Abstract: PURPOSE:To spectrally sensitize red sensitivity by incorporating a sensitizing dye and a comd. each represented by each specified formula, in a silver halide photographic emulsion. CONSTITUTION:The silver halide photographic emulsion is prepared by incorporating a sensitizing dye represented by formula I (X1, X2 are each S or Se; Z1, Z2 are each a nonmetallic atomic group for forming a benzene or naphthalene ring; R1 is H or <=6C alkyl or the like; and R2, R3 are each <=10 alkyl or the like and at least one of them is substd. by sulfo or carboxy,) and a compd. represented by formula II, R25 being H, halogen, alkyl, or the like, Y being alkylene, arylene, aralkylene, or the like, and X21 being an anion.
Patent JP-S6039450-A (JP)
Inventor: MORI TATSUJIROU
IPC: D04B1/00
Filed: 1983-08-15
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-H0440705-A (JP)
Title: Longitudinal double mode surface acoustic wave filter
Inventor: TADA YUTAKA
IPC: H03H9/145
Filed: 1990-06-06
Abstract: PURPOSE:To obtain a pass band tat is free from the undesired spurious despite the use of an LiTaO3 piezoelectric substrate of 36 deg. Y rotation cut/X direction transmission by providing a coupling capacity at the connection part between sections of an energy shut-up type resonator in parallel to an interdigital filter in terms of electricity. CONSTITUTION:A 2-section energy shut-up type resonator is formed on an LiTaO3 piezoelectric substrate 21 of 36 deg. Y rotation cut/X direction transmission. A coupling capacity 30 is provided in parallel to a connection part between an output side tandem line electrode 23 of a 1st section and an input side interdigital electrode 26 of a 2nd section in terms of electricity. The capacity 30 consists of the interdigital electrodes set at such positions where they have no interference to the surface waves excited by the tandem line electrodes 22, 23, 26, and 27. Thus it is possible to obtain a longitudinal double mode surface acoustic wave filter which applies the substrate 21 and can approximate the undesired spurious to the resonance point of a longitudinal zero-order mode.
Patent JP-H04241798-A (JP)
Title: Electric motor-driven hybrid pump
Inventor: FURUKAWA CHISHIRO
IPC: F04D13/00
Filed: 1991-06-21
Abstract: PURPOSE:To perform independent operation with a single wiring system by directly coupling a plurality of pumps to a single set of electric motor. CONSTITUTION:A pump leg 6, in which delivery joints 3a, 3b, extension pipes 4a, 4b and a suction side cover 5a of a pump 8a are integrally formed, is provided under an electric motor 1. In a casing 12 mounted to a lower surface of the suction side cover 5a, volute chambers 10a, 10b for housing an impeller 9a of the pump 8a and an impeller 9b of a pump 8b are formed to face back to back with a common partition 11 as a boundary. A suction side cover 5b of the pump 8b in the lower surface is fixed to the suction side cover 5a in a lower part of the pump leg 6 with the casing 12. Respective suction ports 16a, 16b are provided in the suction side covers 5a, 5b and opened below a level 19 of handled liquid. The first volute chamber 10a is directly connected to the extension pipe 4a, but the second volute chamber 10b is connected to the extension pipe 4b through a relay delivery port 17 integrally formed toward the axial direction sidewards of the first volute chamber 10a.
Patent JP-S5373077-A (JP)
Title: Deflection control circuit
Inventor: SUGIURA YOSHIHIDE
IPC: H01L21/68
Filed: 1976-12-11
Abstract: PURPOSE: To form a fine pattern with every edge sharp by drawing the pattern in an eddy shape by an electron beam. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6128702-A (JP)
Title: Turning device for turbine
Inventor: TAKESHITA KOJI
IPC: F01D25/34
Filed: 1984-07-20
Abstract: PURPOSE:To eliminate mechanical contact in a turbine when it is restarted and prevent the turbine from mechanical damage, by providing in a turning device a turning and a braking oil jetting nozzle together with a driver gear. CONSTITUTION:A turbine, providing on its shafts a turning gear 5, is started by a driving gear 10 engaging with the turning gear 5. And the turbine provides a turning oil jetting nozzle 12 and a braking oil jetting nozzles 13 in the periphery of the turning gear 5. The turbine, after its normal operation, is driven into turning operation by blowing an oil jet Z to a tooth surface of the gear 5 from the nozzle 12 and rotating the turbine shaft in a direction N. In this way, the turbine is easily controlled preventing its mechanical damage because the necessity for stopping the shaft is eliminated when the turbine is driven into turning operation further the turbine causes no mechanical contact.
Patent JP-H0719284-A (JP)
Title: Damper device
Inventor: NUMAJIRI SUSUMU
IPC: F16F15/124
Filed: 1993-06-21
Abstract: PURPOSE:To improve durability and reliability through improvement of cooling ability of a damper device by a method wherein cooling fins are respectively arranged to first and second inertia rings and the surface of the second inertial ring forms a slope. CONSTITUTION:A first inertial ring 4 having a high inertial mass is mounted on one side of a damper hub 2, fixed on a rotary shaft for integral rotation, through a rubber layer 3 and a second inertial ring 6 having a low inertial mass is concentrically mounted radially internally of the first inertia ring 4 through a second rubber layer 5. A number of radially extending cooling fins 11 and 12 are arranged to the first and second inertial rings 4 and 6, respectively. The height of the second inertial ring 6 is reduced to a value lower than that of the first inertia ring 4 and a slope 6a descending toward the first inertia ring 4 is formed on the surface of the second inertia ring. Thereby, the surface areas of the first and second inertial rings 4 and 6 are increased and air is caused to flow along the slope 6a through rotation and guided to the first inertia ring 4 side, and the increase of temperature is prevented from occurring.
Patent JP-S6130475-A (JP)
Inventor: HIROSE TATEO
IPC: B62K19/08
Filed: 1984-07-20
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-2000047348-A (JP)
Title: Gelling method for photographic coating solution
Inventor: NISHI YASUO
IPC: C08L89/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for work for cutting a gel state material at the time of remelting and to greatly improve productivity and quality by forming a set material to a smaller size by housing a photographic coating soln. attaining a gelatinous state into a housing container after a cooling stage for continuously cooling the photographic coating soln. in a sol state. SOLUTION: The photographic coating soln. which is a soln. of any among a photographic emulsion, emulsified matter and gelatin or a soln. prepd. by combining the same is received in a stock kettle 11 and is sent by a pump 12 to a heat exchanger 21 of a heat transfer type heat exchange system. The soln. is rapidly cooled to a sol-gel conversion temp. or below and is gelled through piping 22. The gelled soln. is housed into the housing container 41 where the soln. is metered and divided and is refrigerated and stored in plural pots 42. In such a case, the soln. is preferably extruded to a noodle shape by an extruder (noodler) 31 and is then cut to a suitable length in the gelatinized state by a cutter 35. The suitable length is preferably 0.02 to 0.3 cm in the volume/surface area of the soln. in the gelled state after the soln. is cut by the cutter 35.
Patent JP-H0375123-A (JP)
Title: Manufacture of thermoformable polypropylene film and sheet
Inventor: PIITAA BUREITSU JIYUNIAA
IPC: B29C47/52
Filed: 1990-06-07
Abstract: PURPOSE: To make polypropylene thermoformable in a film or sheet form by heating a stretched film or sheet to deformable temp. to deform the same into a predetermined shape and cooling the deformed film or sheet so as to hold the deformed shape thereof. CONSTITUTION: In order to partially compensate sag which may be introduced at a time of the thermoforming of a film or sheet of a propylene polymer, the film or sheet is stretched at least in one direction before thermoforming. A pref. resin comprises a propylene/ethylene random copolymer of which the ethylene comonomer content is 0.1-10% by wt. of the whole copolymer, more pref., 0.1-7.0%, especially, 1.0-3.5% by wt. of the copolymer. In thermoforming, the sheet is deformed by the reduced pressure applied on one side thereof or assisted by a mechanical plug (male mold) having a predetermined shape and/or the overpressure applied on the side opposite to the plug to be deformed.
Patent JP-S5773638-A (JP)
Title: Temperature sensor
Inventor: SHIRASU TETSUO
IPC: G01K5/18
Filed: 1980-10-24
Abstract: PURPOSE:To improve measurement precision by varying the area of a resistor surface, covered with a liquid conductor through the thermal expansion of the liquid conductor. CONSTITUTION:A rod-shaped resistance body 1 of Carborundum, etc., having electrodes 2a and 2b formed by vapor-depositing gold, etc., and a liquid conductr 3, such as mercury, are inserted into a thin pipe made of glass, etc., and air in the pipe is exhausted before the pipe is sealed. The liquid conductor 3 rises in the thin pipe 4b by thermal expansion and also covers the surface of the resistance body 1 to meet it. Consequently, the resistance body 1 is short-circuited partially to vary in resi stance value, thereby operating as a temperature sensor.
Patent JP-S638177-A (JP)
Title: Automatic drawing out device for fine spinning tubular thread
Inventor: KAWASAKI YOSHIO
IPC: D01H9/16
Filed: 1986-06-27
Abstract: PURPOSE:To send out a bobbin just after the detection and seek the reaction of thread flocks and efficiency improvement by arranging the constitution in such a way that a stopper is released by a signal detected by a sensor having a cutter when drawing out thread which is sucked in is drawn out the suction side to shift a bobbin to the suction side. CONSTITUTION:When drawing out thread 3 sucked into inside the suction cylinder 21 is drawn to the suction side, this is detected and a rotary solenoid 28 is actuated by the detection signal for drawing out by a sensor 35 having a built-in cutter for cutting the drawing out thread 3 so as to release the stoppage of a peg tray by a stopper 27 to shift a tubular thread bobbin b downward together with the tray 1 by a conveyor belt 19. Further when drawing out doesn't succeed within a certain time, the stopper 27 is released after operating the jet nozzle 38 of an auxiliary device for drawing out for a certain time so as to shift the tubular thread bobbin b up to one by the belt 19. In this way, the bobbin b can be sent out immediately by detecting the drawing out of the tubular thread 3 even if a certain time doesn't elapse, therefore work efficiency for drawing out improves and in addition, the thread flocks becomes small.
Patent JP-H06339576-A (JP)
Title: Game device equipped with body sensible function
Inventor: ODA TAKASHI
IPC: A63F7/02
Filed: 1993-05-31
Abstract: PURPOSE:To provide a game device with a function to give body feelings to a player together with a visual display. CONSTITUTION:At least at the time of winning, the title game device visually displays the content of the winning. The game device is equipped with a player seat 8 and a driving device 7 which shakes the player seat 8, and the driving device 7 shakes the player seat 8 together with a visual display, at the time of winning, and the game device is constituted so as to impart body feelings for the winning to a player.
Patent JP-H10327323-A (JP)
Title: Image reader, read image evaluation method and storage medium
Inventor: NABA TAKASHI
IPC: G06T1/00
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an image reader where a read image is properly evaluated and countermeasures against a deteriorated read image are smoothly conducted and to provide a read image evaluation method and a storage medium. SOLUTION: A full pixel number measured by a full pixel measurement circuit section 15 and a compressed data quantity measured by a compression data measurement circuit section 16 are respectively given to a CPU 17. The CPU 17 calculates a compression rate for each original image by using the values. Moreover, the CPU 17 stores a compression rate of a read image being a criterion to a prescribed area in a memory section 18 as an upper limit compression rate and compares it with a compression rate of the read image being an evaluation object so as to discriminate whether or not a threshold level is a proper value.
Patent JP-S5576814-A (JP)
Title: Preservative solution for organ transplant
Inventor: OKAMOTO HIROYUKI
IPC: A61K9/08
Filed: 1978-12-06
Abstract: PURPOSE: A preservative solution for organ transplants having improved storage stability and preservative effect, consisting of the modified Collin's solution where the Mg ++  concentration is reduced to about one-tenth of the conventional one.  
     CONSTITUTION: A preservative solution for organ transplants, particularly useful for washing and preserving kidneys, comprising 22.0W28.0g/l of glucose, 1.8W 2.3g/l of KH 2 PO 4 , 0.60W0.90g/l of MgSO 4 .7H 2 O, 0.97W1.27g/l of KCl, 7.20W 11.20g/l of K 2 HPO 4  and 0.67W0.97g/l of NaHCO 3  as the fundamental composition. The Mg ++  concentration of Collin's solution reduced to about one-tenth of the conventional one permits the increase in pH of the solution to 7.3W7.4, the prevention of precipitate formation, and the improvement in the solution stability. For preparing this modified Collin's solution, solution A containing glucose,  KH 2 SO 4 , and MgSO 4 .7H 2 O and solution B containing KCl, K 2 HPO 4 , and NaHCO 3 , which have been prepared and preserved separately, are preferably mixed by equivalent amounts in use. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5482367-A (JP)
Title: Ammoniac nitrogen removing method
Inventor: OKAMOTO HIROSHIGE
IPC: C02F1/461
Filed: 1977-12-14
Abstract: PURPOSE: To efficiently remove ammoniac nitrogen by combining an ion exchange method with an electrolytic oxidation decomposition method to carry out adsorption of ammoniac nitrogen and regeneration of an adsorbent.  
     CONSTITUTION: Effluent water contg. ammoniac nitrogen enters ion exchanger- packed tower 1 from line 3 to allow NH +   4  to be adsorbed on the exchanger, and it is discharged as H + -contg. treated water from the system through line 4. Next, hydrochloric acid is supplied to tower 1 from line 5 to form a desorbed soln. contg. NH 4 Cl and HCl as well as to regenerate the exchanger. The desorbed soln. is fed to cell 2 from line 6. In cell 2, nascent chlorine is generated by electrolysis, and the ammoniac nitrogen is decomposed into N 2  and H 2  gases, which are removed from the system through line 7. H +  is formed at the same time, and it is recycled to regenerate the exchanger. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0316979-A (JP)
Title: Ceramics-coated concrete and production thereof
Inventor: ONO MASAYOSHI
IPC: C04B41/65
Filed: 1989-06-13
Abstract: PURPOSE:To obtain the title concrete with improved debonding resistance by forming a ceramic coating layer on the surface of concrete followed by heating to melt said layer to penetrate the resulting melt into the asperities of the concrete surface to effect fusing. CONSTITUTION:Firstly, cement. aggregate and water are mutually kneaded into a molded concrete slab. Second, a vitrifiable ceramic material such as clay comprising (A) as the major component, SiO2 and Al2O3 and (B) TiO2, Fe2O3, CaO, MgO, K2O and Na2O, or a mixture comprising feldspar, silica, magnesite or dolomite and TiO2 is ground and made into an aqueous solution, which is then applied on the surface of the concrete slab to form a ceramics coating layer ca.70mum thick. Thence. the coating layer is irradiated with e.g. carbon dioxide laser for ca.3sec. to effect baking. Thereby, said coating layer, due to the heat, is melted and penetrated into the asperities of the concrete surface to effect fusing on the concrete; also, the heat due to the above heating is transmitted into the concrete and the heating is stopped prior to its breakage, thus resulting in great adhesive force between the coating layer and the concrete surface.
Patent JP-S6212129-A (JP)
Title: Plasma-processing apparatus
Inventor: SERIZAWA MASAYOSHI
IPC: H01L21/3065
Filed: 1985-07-10
Abstract: PURPOSE:To prevent adhesion of products by reaction generated within the plasma to a substrate to be processed, electrode and reaction reservoir by keeping the inside of reaction reservoir to the optimum temperature (about 80 deg.C). CONSTITUTION:A temperature-controlled fluid 50 supplied from an external thermostatic bath is then supplied to an empty chamber 18 through a guide tube 16A within the upper electrode 13 and is then supplied to an empty chamber 20 of upper wall 10 of the reaction reservoir through a guide tube 16B and a coupling tube 22. Thereafter, it is supplied to an empty chamber 12C of the side wall 12 of the reaction reservoir through a coupling tube 23. The inside of reaction reservoir 9 is kept uniformly and is stabilized at the temperature of about 80 deg.C by sequentially circulating such fluid 50 into the upper electrode 13, upper wall 10 and side wall 12 of the reaction reservoir 9. If the lower electrode 2 is set at an excessively low temperature, products by reaction are easily adhered to the wafer 1, but if temperature becomes higher than 120 deg.C, the resit for etching mask on the surface of wafer 1 becomes soft and is deteriorated.
Patent JP-H11337003-A (JP)
Title: Natural circulation type water pipe boiler
Inventor: TAKAKUWA AKIHIRO
IPC: F22B17/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To suppress the pulsation and stagnation of saturation water and to achieve safe operation by setting the rising side connection position of an evaporation pipe at a higher position than the downcast pipe side connection position of the evaporation pipe. SOLUTION: A heat gas G flowing in a perpendicular direction in a gas passage part 12 exchanges heat with saturation water (supply water) flowing in evaporation pipes 5a and 5h, and the saturation water becomes a gas/liquid two-phase flow of steam and saturation water and flows to a rising pipe 8 via outlet header pipes 6 and 6a and flows into a steam drum 1. In the steam drum 1, steam and saturation water are separated by a gas/water separator 13, the separated steam is supplied to a steam turbine or the like via a steam outlet 14, and the saturation water falls down a downeast pipe 2 and is allowed to flow back to the evaporation pipes 5a and 5h.  In this case, the evaporation pipe 5a that is arranged at the most upstream and downstream sides is formed at a straight pipe that is inclined toward the upper right for promoting the circulation force of the saturation water, and a water hammer or the like are prevented, thus shortening a starting operation.
Patent JP-S5939595-A (JP)
Title: Heat transfer recording material for gradational image
Inventor: MAKISHIMA HIDEO
IPC: B41M5/392
Filed: 1982-08-30
Abstract: PURPOSE:To provide a heat transfer recording material which enables the recording of a gradational image on a plain paper with one ink layer by providing more than one kind of heat transfer ink layers varied in the amount of coloring agents per unit area on the same base material in belts. CONSTITUTION:More than one kinds of heat transfer ink layers 2a, 2b, 2c... varied in the amount coloring agents per unit area are arranged on the same base material in belts employing thermal transfer inks comprising coloring agents (e.g. a black dye and an oil black), waxes (e.g. paraphine wax), resins (e.g. ethylene polymer) and oils (e.g. oleic acid to obtain a desired heat transfer recording material 3. Preferable for the base material are a proper 10-15mum thick and film of polyimide, polycarbonate, teflon, polyester and the like.
Patent JP-S6128620-A (JP)
Title: Vegetation method on slope face
Inventor: SASAKI SHIRO
IPC: E02D17/20
Filed: 1984-07-19
Abstract: PURPOSE:To save a labor, by a method wherein forms are placed on a face of slope to secure anchors, and after a net is stretched over the face of slope by the use of the anchors, cultivated soil is blown through the meshes of the net against a space in the forms. CONSTITUTION:Plural forms 2 are located adjacently to each other on a face 1 of slope of bedrock to secure anchors 3. Thereafter, a net 4 is stretched over the upper surface of the forms 2 to secure the net by means of the anchors 3. Cultivated soil 5 is pumped up in a muddy state to blow the cultivated soil through the meshes of the net 4 against a space in the forms 2.
Patent JP-S5673487-A (JP)
Title: Semiconductor laser and its manufacture
Inventor: SUGINO TAKASHI
IPC: H01S5/00
Filed: 1979-11-19
Abstract: PURPOSE: To improve current injection efficiency by limiting a semiconductor layer with an active layer within a fixed region.  
     CONSTITUTION: An N type clad layer 10, an active layer 11, a P type clad layer 12 and a P type ohmic electrode forming layer 13 are continuously grown on a surface of a semiconductor substrate 9 with stair-shaped stage difference. In this case, the layer 10 is thinned in a flat section at both sides of stage difference, and light in the layer 11 is leaked to the substrate 9 to inhibit oscillation in the flat section. On the other hand, the layer 10 is thickened enough in a stage difference section so that light is confined in the layer 11. One section or the whole of a stage difference lower side section grown in this manner is removed leaving a stage difference lower side bending section of the layer 11. An insulating film 14 is attached on a surface, and a striped window is formed to the film 14 just above a section between two bending sections of the layer 11, thus forming an ohmic electrode 15 at the P side. An ohmic electrode 16 at the N side is made up at the substrate 9 side. Thus, threshold value currents are decreased, and external differential quantum efficiency can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio