baber/WOPTO huggingface dataset:
Patent JP-S61253116-A (JP)
Title: Pipe roll forming device
Inventor: FUKUDA MAKOTO
IPC: B21D5/12
Filed: 1985-04-30
Abstract: PURPOSE:To perform quickly and with high accuracy the adjustment of each roll by providing a bottom roll freely vertically movably on the freely vertically movable inner stand on the roll stand base for pipe forming having a freely vertically movable top roll and a side roll horizontally movably. CONSTITUTION:Rolls 21, 25, 26 are correctly combined by ascending with a control motor 42 the bottom roll 21 of the inner stand 31 incorporated to the roll stand 20 for pipe forming on a stand base 24 and by moving to the right and left with a hydraulic motor 36 the right and left side rolls 25, 26. An alignment is then performed by moving vertically the inner stand 31 with a control motor 30 and the top roll 17 on the stand base 20 is incorporated as well with its descent. The roll assembly and adjustment are performed quickly and with high accuracy compared with the conventional case of having performed the roll assembly by moving each roll respectively.
Patent JP-H0776607-A (JP)
Title: Production of polymer particle
Inventor: KINOSHITA FUJIO
IPC: C08F8/12
Filed: 1992-03-19
Abstract: PURPOSE:To obtain polymer particles having COOH or OH groups on the surface, improved in adsorptivity and adhesion, by hydrolyzing the ester group, with an aqueous alkaline solution, of polymer particles with the main chain composed of carbon atom alone and having the ester groups on the side chain. CONSTITUTION:Firstly, monomer such as methyl methacrylate containing 5mol% of hexanediol acrylate, etc., is subjected to seed polymerization to obtain polymer particles with the main chain consisting of carbon atom alone and having ester groups on the side chain. Second, these polymer particles are immersed for 10min in an aqueous alkaline solution containing 5wt.% of sodium hydroxide to hydrolyze the ester groups followed by centrifugation, washing with water and drying, thus obtaining the polymer particles having COOH or OH groups on the surface and improved in surface adsorptivity and adhesion. A biaxially oriented film good in blocking resistance can be obtained by incorporating 0.1wt.% of these particles in a polyethylene terephthalate resin followed by extrusion and drawing by conventional means.
Patent JP-S58212583-A (JP)
Inventor: SUGIMOTO NAOKI
IPC: B66C13/18
Filed: 1982-05-31
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-S5217005-A (JP)
Title: Manufacturing method of magnetic recording sheet
Inventor: HAYASHI HIDEAKI
IPC: G11B5/84
Filed: 1975-07-31
Abstract: PURPOSE: Development of a magnetic card whose magnetic layer is on a level with the substrate surface. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58209785-A (JP)
Inventor: ASAI MAKIO
IPC: G06F3/147
Filed: 1982-05-31
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-S57207444-A (JP)
Title: Transceiver for instructing information transmission
Inventor: SHINODA NOBUJI
IPC: H04W84/02
Filed: 1981-06-15
Abstract: PURPOSE: To transmit instructing information confidentially with a simple construction, by transmitting the instructing information individually through selection, giving voice to the information at a reception side and arbitrarily changing the storage of the instructed data.  
     CONSTITUTION: An RAM 22 of a transmitter 1 outputs a sign data from each address based on a count output signal of a 16-notation counter 20 and displays the data on a display 13. The operator operates a selection key 12 by observing this display. A key input signal from a key 12 is converted into an address data at an encoder 15 and transmitted via a transmission circuit 18 on an electromagnetic wave. On the other hand, the electromagnetic wave is received at a reception circuit 33 of a receiver 3, coincided at a coincidence circuit 36 and the result is fed to an RAM 37. The RAM 37 reads the sign data from a corresponding address, and gives the data to a voice ROM 38, which reads out required audio data from the sign data and gives voice from a speaker 41. In case changing the address data of the RAMs 22 and 37, the transmitter 1 and the receiver 3 are connected to a data setting section 5 to change the content. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58209953-A (JP)
Title: Low salt miso
Inventor: KAWASHIMA ZENICHI
IPC: A23L11/20
Filed: 1982-05-31
Abstract: PURPOSE:To reduce the total salt content without deteriorating the taste elements of a MISO, by adding potassium chloride to the low salt MISO to increase the salty taste, and adding calcium chloride and/or magnesium chloride to the resultant MISO to neutralize the bitterness unique to the potassium chloride. CONSTITUTION:A low salt MISO is obtained by adding 20wt% or less salty taste component consisting of 100pts.wt. mixture of 80-30wt% sodium chloride with 20-70wt% potassium chloride and 0.2-1pts.wt. calcium chloride and/or magnesium chloride to the low salt MISO. Thus, the potassium chloride is added to the low salt MISO to increase the salty taste, and the calcium chloride or magnesium chloride or both are added to neutralize the bitterness unique to the potassium chloride. Therefore, the potassium chloride, calcium chloride and magnesium chloride promote the extracorporeal excretion of sodium chloride, and have good influences on patients with hypertension, hydrosarca, etc. The resultant low salt MISO has the content of common salt reduced to 50wt% or less of that in the general MISO, but the salty taste is equal to that of the general MISO and a satisfiable taste.
Patent JP-S5617679-A (JP)
Title: Treatment of waste oil
Inventor: INOUE YUKIO
IPC: C02F1/04
Filed: 1979-07-25
Abstract: PURPOSE: To inexpensively and efficiently treat a waste oil in a short time, by evaporating and removing the moisture in the waste oil by using thin film evaporator.  
     CONSTITUTION: The waste oil is injected in the thin film evaporator 11 equipped with heating jacket, not shown by the figure and evaporating the moisture and removing it here. Then, the oil is introduced into the treated oil receiver 12 and is drawn out as the treated oil 22 and then, is used for fuel oil. The vaporized gas 23 is introduced into the cooler 15 cooled by the refrigerant 34 and is condensed by cooling and then, is introduced into the oil-moisture separator 16 as the condensate 24. And, the oil is separated from water here and the supernatant oil 25 is used for fuel oil and the water 26 is discharged after water treatment. The fuel oil 29 is injected in the combustion furnance 14 and a high-temperature combustion gas produced here, is introduced into the heat exchanger 35 and is discharged as the waste gas 31 after exchanging heat with the heat medium 32. On the one hand, the heated said medium 32 exchanged heat with the combustion gas 30 by the heat exchanger 35, is supplied to the evaporator 11 and is used for heating source of heating jacket. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59218866-A (JP)
Title: Liquid jet head driving apparatus
Inventor: YAMAMOTO MITSURU
IPC: B41J2/045
Filed: 1983-05-27
Abstract: PURPOSE:To make it possible to alter the size of each ink droplet to a large extent, by providing two kins of drive means for generating different displacements and a means for controlling the displacement amount of one of two drive means to the electromechanical converter element in an ink jet head. CONSTITUTION:A means for applying voltage V1 in a direction opposite to the polarization direction of the piezoelectric element 11 provided in an ink jet head, a means for applying voltage V2 in the same direction as the polarization direction and a means for changing voltage V1 corresponding to the indication signal of an ink dot size are provided to said piezoelectric element 11. In this case, the size of the ink droplet emitted from the nozzle of the head can be altered to a large extent by applying only voltage V1 or both of voltages V1, V2 to the piezoelectric element 11. As mentioned above, displacement corresponding to the sum of driving force by two drive means can be imparted to an electromechanical converter means and the variable range of the dot size of the recording liquid droplet emitted from the jet head can be enlarged.
Patent JP-H09282418-A (JP)
Title: Device and method for composing recognition system
Inventor: NAKAJIMA KAZUKI
IPC: G10L15/32
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To attain precise recognition by providing plural recognition systems recognizing patterns and combining and composing a recognizing result at each recognition system. SOLUTION: Recognition systems A105, B106 and C107 are provided. A pattern inputted from an input part 109 is processed to be in a recognizable form by an input control part 101 and inputted to each recognition system 105 to 107. Each recognizing result is composed by a recognition system control part 108. The recognizing result and the pattern, etc., are displayed by a display part 110 through a display control part 102. As the recognition systems, there are a structure analytic recognition system, a pattern matching system, etc., in the case of character recognition, e.g. In order to compose the recognizing result, among the recognizing results of plural recognition systems, e.g., the first candidate character of each system is noticed and the largest number of character is made a final recognizing result.
Patent JP-S59217882-A (JP)
Inventor: SATOU KENJI
IPC: E05B51/02
Filed: 1983-05-26
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-S62252044-A (JP)
Title: Deflection yoke
Inventor: TAKITA HIDENORI
IPC: H01J29/76
Filed: 1986-04-23
Abstract: PURPOSE:To make it possible to reduce the eddy currents of deflecting coils by a simple countermeasure and to control the temperature rise, by making the width in the core circumference direction of the winding of the first deflecting coil where a high-frequency current flows, larger than that of the second deflecting coil where a low-frequency current flows. CONSTITUTION:At the inner surface of a core 1, plural slits 2a and 2b are furnished, and in the slits 2a are accommodated horizontal deflecting coils 3 where a high-frequency current flows, while in the slits 2b are accommodated vertical deflecting coils 4 where a lowfrequency current flows. The width AH of the slots 2a is made larger than the width AV of the slots 3. Since the width AH is larger compared with the depth of the of the slots, the magnetic resistance crossing the slots 2 in the circumference direction of the core 1 is made larger, while the ineffective magnetic flux in the circumference direction is made smaller. Therefore, an eddy current loss produced by the ineffective magnetic flux crossing the horizontal coils 3 is also made smaller, and the temperature rise of the horizontal deflecting coils 3 is restricted.
Patent JP-S5720821-A (JP)
Title: Constant direct current device
Inventor: TANAKA TOSHIO
IPC: G05F1/56
Filed: 1980-07-11
Abstract: PURPOSE:To increase the accuracy of control, by adding a digital control loop to give a correction to an analog loop. CONSTITUTION:The ripple is eliminated through a filter 21 of a digital loop 20. This ripple is converted into a digital signal through an A/D converter 22 to be delivered to a digital subtractor 23. The subtractor 23 buts the output of a digital setter 8 to the output of the converter 22 to deliver it to a D/A converter 24. This output is integrated with a prescribed time constant through an integrator 25 and based on the analog signal output of the converter 24 to be delivered to an analog loop amplifier. Thus a digital correction control is carried out.
Patent JP-H04324205-A (JP)
Title: Composite dielectric
Inventor: ARAI TORU
IPC: C04B35/632
Filed: 1991-04-24
Abstract: PURPOSE:To provide a composite dielectric having a characteristic excellent in both of a machining property and a dielectric characteristic. CONSTITUTION:This composite dielectric is one e.g. composed of a BaO-Sm2O3- CeO2-TiO2 system dielectric ceramics material and an organic macromolecule material, e.g. HALAR resin, and the content of the dielectric ceramics material and the organic macromolecule material are made 15.15-96.83wt.% and 84.85-3.17wt.% respectively.
Patent JP-S57208863-A (JP)
Title: Switching regulator
Inventor: TSURUOKA KEIICHIROU
IPC: H02M3/155
Filed: 1981-06-18
Abstract: PURPOSE:To obtain DC output having a low ripple percentage by forming switching pulses having pulse width corresponding to an error signal level, to which an AC ripple component is added, through the modulation of pulse width. CONSTITUTION:An error amplifier 50 compares output voltage 48 and reference voltage 52, and outputs an error signal. On the other hand, the AC ripple component contained in input voltage 20 is detected by a ripple addition circuit 58, added to said error signal and inputted to a comparator 56. Consequently, the switching pulses having the pulse width corresponding to the error signal level to which the AC ripple component is added are formed through the modulation of the pulse width in the comparator 56, and applied to the base of a transistor 44. Accordingly, the AC ripple can be removed from the output voltage.
Patent JP-H01268441-A (JP)
Title: Manufacture of coil molded body
Inventor: MORI HISAMITSU
IPC: H02K15/04
Filed: 1988-04-15
Abstract: PURPOSE:To make a formed cage stand unnecessary and to simplify the work by forming a cage integrally with the outer peripheral side part of a molded form via a bridge part by a molded forming. CONSTITUTION:After winding bodies 30 are arranged in annular shape and both ends of respective copper pipes 27, 29 are sealed, a molded resin is injected into a mold and a molded form 31 is taken out. In the outer peripheral side part of said molded form, a square block-shaped holder 34 is formed integrally with a rectangular swelled part 32 via a plurality of bridge parts 33. Said bridge parts 33 and through holes 35 are formed alternately. In the next process, said bridge parts 33 are cut off said cutting work is easy to perform, because the through holes 35 are formed therein; and it is sufficient to support said holder 34 at the time of cutting the bridge parts as said holder 34 is formed integrally. Therefore, a form holding stand is unnecessary and the work is simplified.
Patent JP-S5533091-A (JP)
Title: Method of manufacturing magnetic recording magnetic powder
Inventor: ISHIDA SHIYOUJI
IPC: G11B5/70
Filed: 1979-07-26
Abstract: PURPOSE: To prevent sinter and oxidation of magnetic powder and facilitate ready diffusion of the powder in organic solvent by coating the surface of the powder with silicon resin.  
     CONSTITUTION: Nonmagnetic iron oxide is mixed and diffused in dilute solution of silanediol or silicic ester. The mixture is then filtered and dried to obtain hematite fine iron powder, which is heat-treated in steam stream at 200W400°C. The powder is thus reduced to magnetite or metallic iron, and the surface of the powder is coated with silicon resin. The powder coated with silicon resin is dissolved in organic solvent and coated on a tape or the like. According to this process, the powder is reduced, thermally treated, and simultaneously coated with silicon resin on the surface thereof. Accordingly, the powder does not sinter with each other nor oxidized. The powder is feasible to be diffused in organic solvent due to the alkyl group and hydroxyl group at the end of the silicon resin. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5218179-A (JP)
Title: Production method of semiconductor device
Inventor: OOMORI MASASHI
IPC: H01L21/316
Filed: 1975-08-01
Abstract: PURPOSE: In order to prevent the short circuit between the drain-region baseplates and reduce the capacity between gate and drain, by means of forming the drain layer so as to make it thin at the deep position under the gate electrode and thick at the foot of the drain electrode. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11298193-A (JP)
Title: Chip type electronic component supplying equipment
Inventor: NAKAGAWA SEISHI
IPC: H05K13/02
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To enable maintaining component introducing capability into an alignment path to be higher than or equal to a specified value, irrespective of residue of components, by making reciprocating operation stroke of a tubular alignment path forming member which accepts only chip type electronic components directed in a specified alignment direction changeable. SOLUTION: A tubular alignment path 9 which stirs chip type electronic components to be ejected from a ejecting outlet and accepts only components directed in a predetermined alignment direction is formed. A reverse conic recessed surface is formed on the end surface 13 positioned in a hopper 7 of an alignment path forming member 10. An input member 15 is reciprocated in both directions of an arrow 16 by a driving source. This reciprocating operation of the input member 15 is transmitted to one end of a lever 18 via a baffler member 17. The lever 18 is swingably retained by a fulcrum 19 and is swung by reciprocating operation of the input member 15. The other end of the lever 18 is linked with a bracket 20 of the orientation path forming member 10. Swing of the lever 18 is transmitted to the alignment path forming member 10, which reciprocates with stroke 11.
Patent JP-H10273372-A (JP)
Title: Production of molded silica gel
Inventor: ONODA SEIJI
IPC: C04B38/00
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain silica get molded products that resists cracking and chipping off during the drying and firing, shows high production yield, excellent resistance to water and causes no breakage by contact with moist by admixing an organic binder together with an inorganic binder of double-chained clay mineral to silica gel, then molding and firing the mixture. SOLUTION: An organic binder as methyl cellulose, CMC, starch or PVA, preferably methyl cellulose together with an inorganic binder of the double chain structure as palygorskite or attapulgite are admixed to silica gel, the mixture is molded and fired preferably at 350-450 deg.C. In the case that the molded product of the honeycomb structure is desired, the particle size of the silica gel is adjusted to 0.5-1 μ. The amounts of the organic and inorganic binders is preferably 1-50 wt.% based on the silica gel, respectively.
Patent JP-H05114284-A (JP)
Title: Ferroelectric memory
Inventor: OMURA MASAYOSHI
IPC: H01L29/788
Filed: 1991-04-02
Abstract: PURPOSE:To prevent the data of a selected cell from being destroyed when the stored data is read out from the memory cell and to elongate the life as a memory even after the repeated polarization and inversion, by providing the memory with a nondestructive memory cell for reading stored data. CONSTITUTION:As a voltage which is larger than a coercive force ec and has the pulse width sufficiently longer than the switching time of polarization and inversion is impressed to each cell of a matrix memory cell 1 by a write circuit part 5, a line switching controlling part 2 and a row switching controlling part 3, data is written in each cell in the direction of polarization. Then, when a read circuit 6 is set in the operable state by a switching circuit 4, and positive and negative pulses larger than the coercive force and shorter than the switching time are applied, data of the cell selected by the controlling parts 2 and 3 is read out.
Patent JP-S59221358-A (JP)
Title: Benzhydrol alkyl ether compound
Inventor: GONDA MICHIHIRO
IPC: C09B11/00
Filed: 1983-05-31
Abstract: NEW MATERIAL:2,2'-Dimethyl-4,4'-bis(diethylamino)-benzhydrol alkyl ether of formula (R is CH3 or C2H5). EXAMPLE:2,2'-Dimethyl-4,4'-bis(diethylamino)-benzhydrol methyl ether. USE:Dye for a recording material such as sublimation color-developing paper, heat-sensitive recording paper, electrical recording paper, etc. It develops dense cyan color-rapidly. PREPARATION:The compound of formula can be prepared e.g. by dissolving 2,2'- dimethyl-4,4'-bis(diethylamino)-diphenylmethane in methanol or ethanol, and reacting with chloranil.
Patent JP-H11278844-A (JP)
Title: Nonaqueous dispersion of superfine titanium dioxide particles and its preparation
Inventor: KONO HIROYUKI
IPC: C01G23/047
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a nonaq. dispersion of superfine titanium dioxide particles which do not aggregate in the nonaq. dispersion and can easily be redispersed, and its preparation process. SOLUTION: Titanium is heated and vaporized by a DC arc plasma process and the resultant titanium vapor is oxidized and cooled to form superfine titanium dioxide particles giving pH 2.8-4.0 to a 20 wt.% aq. dispersion of the particles and having 5-70 nm average particle diameter. The particles, together with a dispersant, are dispersed in an org. solvent to obtain the objective nonaq. dispersion of superfine titanium dioxide particles.
Patent JP-H07300378-A (JP)
Title: Sheet for retarding set of hydraulic inorganic material, and method for retarding set of hydraulic inorganic material with the sheet
Inventor: YAMADA JUNICHI
IPC: C04B40/02
Filed: 1994-05-09
Abstract: PURPOSE:To obtain a set-retarding sheet capable of retarding the set of the surface of a hydraulic inorganic material and easily removing the nonset parts only by washing off the non-set parts with water by adding a set-retarding agent to a made sheet comprising a fibrous substance and a sparingly water-soluble or water-insoluble carboxyalkyl cellulose. CONSTITUTION:The set-retarding sheet is produced by adding a set-retarding agent to a made sheet comprising a fibrous substance and a sparingly water-soluble or water-insoluble carboxyalkyl cellulose. The set of a hydraulic inorganic material is retarded by covering the surface of the structured product of the nonset hydraulic inorganic material with the set-retarding sheet. When the set-retarding sheet is utilized to produce a washed concrete secondary product, the production is performed by covering the surface of the non-set concrete structure product with the set-retarding sheet, setting the concrete structured product, and subsequently removing the set-retarding sheet and the set-retarded parts of the structured product.
Patent JP-S63263182-A (JP)
Inventor: ISENO MITSURU
IPC: B62J9/00
Filed: 1987-04-20
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-S5697652-A (JP)
Title: Oil pressure accumulator
Inventor: HIRAMATSU TAKEO
IPC: F15B1/04
Filed: 1979-07-26
Abstract: PURPOSE:To improve an automatic transmission in speed change feeling by supplying a line oil pressure and working oil pressure to compartment spaces on both sides of the piston fitted in a blocked cylinder as well as providing a spring to apply a nonlinear fluctuating stress to said piston. CONSTITUTION:A line oil pressure P1 and a working oil pressure P2 are supplied to the compartment spaces on both sides of a piston 3 fitted in a blocked cylinder 2, and a compression spring 9 which has a linear spring characteristic to apply a nonlinear fluctuating stress to the piston 3 is provided. When the working oil pressure P2 is supplied to a supply passage 7, the piston 3 is slid upward. In this case the stress applied from the spring 9 quickly lowers in the first half of the stroke because of the linear spring characteristic and slowly lowers in the stage after the stroke equivalent to the initial engagment. Accordingly an engagement working oil pressure P3 smoothly lowers its rising speed before and after the stroke corresponding to the spring length l2, so that no speed change shock is produced at engaging.