baber/WOPTO huggingface dataset:
Patent JP-S5681351-A (JP)
Title: Preparation of vinyl chloride polymer
Inventor: SAKAMOTO YUKIYA
IPC: C08K5/09
Filed: 1979-12-05
Abstract: PURPOSE: To enhance electrical resistance, by adding a polybasic carboxylic acid having a specified number or less of carbon atoms to a vinyl chloride polymer prepared by suspension polymerization, in the presence of water.  
     CONSTITUTION: Vinyl chloride alone or a mixture which is primarily composed of vinyl chloride and contains a monomer copolymerizable with the vinyl chloride, is suspension-polymerized in an aqueous medium in the presence of an oil-soluble catalyst, a suspension agent, etc., to prepare a vinyl chloride polymer. Purpose vinyl chloride resin is obtained by adding about 2W10ppm of a polybasic carboxylic acid having at least two carboxyl groups and 20 or less carbon atoms (e.g., malonic acid, terephthalic acid, trimellitic acid or tartaric acid), to the vinyl chloride polymer, preferably containing 1W30wt% water, during the period from the termination of the polymerization to the completion of drying. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6048443-A (JP)
Title: Electric hot water boiler
Inventor: KURITA YUKIO
IPC: F24H1/20
Filed: 1983-08-27
Abstract: PURPOSE:To realize miniaturization of the entire part of the electric hot water apparatus by embedding in a vessel a number of capsules made of a synthetic resin, each of which has a number of grooves on the surface thereof and in each of which a latent heat system heat accumulating material is sealed. CONSTITUTION:A protective net 11 is stretched over the upper part of a heater 3, and a number of capsules 12..., each of which contains therein a heat accumulating material, are placed on the net. These capsules are made of a synthetic resin having a water resistance and a stability for chemicals, and are blow molded articles of polyethylene, for example. A number of grooves 13 are provided on the surface of each capsule so as to widen the surface area of the capsule per capacity and increase the heat exchange efficiency. A latent heat system heat accumulating material 14 is contained in the capsule 12. As the latent heat system heat accumulating material, one having a melting point near to the utilizing temperature is preferable. For example, Ba(OH)2. 8H2O and the like having a melting point of approximately 80 deg.C are particularly preferable. If such a latent heat system heat accumulating material is utilized, when the temperature of supply water is selected to 25 deg.C and that of hot water supply to 85 deg.C, the capacity of the hot water storing vessel can be reduced from 400l to 128l.
Patent JP-S6048792-A (JP)
Inventor: TERAKURA MASAMITSU
IPC: D06F57/00
Filed: 1983-08-26
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-H07125246-A (JP)
Title: Ink jet recorder
Inventor: SAIKAWA HIDEO
IPC: B41J2/18
Filed: 1993-06-28
Abstract: PURPOSE:To provide an ink jet recorder capable of removing a bubble stuck to a surface on an ink tank side of a filter by, a simple low costed means. CONSTITUTION:A bubble-extruding member 101 is provided on an ink tank side of a filter 14 in an ink feed route 6, which is regularly in a state shown by (a). When ink is sucked from a nozzle in this state, the bubble-extruding member 101 is driven in pressure contact with the filter 14 by a flow of the ink. The bubble 120 passes through the filter 14 as shown in (b) by the pressure contact operation to be sucked from the nozzle.
Patent JP-H0713711-A (JP)
Title: Printer terminal, printer buffer and printer switch
Inventor: NISHIKADO ATSUSHI
IPC: G06F3/12
Filed: 1993-06-28
Abstract: PURPOSE:To provide a printer terminal, a printer buffer and a printer switch which can be easily operated even by the beginners and also can deal with the high-degree setting requests of the experts. CONSTITUTION:A printer terminal consists of a transmitter terminal 1 connected to the personal computers 3 and 4, and a receiver terminal 2 connected to a printer 15 and a personal computer 16. Various items to be set by the users are sorted based on their importance, using frequency and setting hard ship. Then these items are allocated to pages 1-3 based on the sorting of items and in the order of fewer operating frequency of the switches 12 and 24. Then a CPU 9 of the terminal 1, for example, sets and changes the set items in response to the user operations of the switch 12 while showing them on a display 11 in the order of pages.
Patent JP-H05305079-A (JP)
Title: Inclination correcting tool for focused grid using concave mirror
Inventor: SAIDA JUICHI
IPC: A61B6/06
Filed: 1992-05-02
Abstract: PURPOSE:To invariably provide a stable photograph having no grid cutoff and a high diagnostic capability by visually correcting the inclination and photographing distance with an inclination correcting tool to prevent many failures in correcting the inclination and photographing distance via the feeling of an operator in the X-ray photographing using a focused grid in the past. CONSTITUTION:A concave mirror 5 vertically adjustable in the focusing direction of the face 2 of an absorption foil at its position is fitted at one end of the upper section of a focused grid 1 fitted with a grid frame 3, the light 10 of the X-ray radiation field visually displaying the X-ray flux is received on the concave mirror 5 to form an image on a screen 6, thus the positional relation of the light 10 is corrected, and the photographing distance and the inclination of the focused grid 1 can be corrected.
Patent JP-H05316762-A (JP)
Title: Energy generating system
Inventor: KONDO YOSHIJI
IPC: H02N11/00
Filed: 1992-05-06
Abstract: PURPOSE:To provide a novel system for generating energy as a difference between an amplified energy and a thrown-in energy. CONSTITUTION:An electric resistor is subjected to amplification by switching current intermittently at the opposite ends of a conductor coil 2 and magnetic force induced in a magnetic body 1 is employed as an energy source.
Patent JP-2000349052-A (JP)
Title: ABRASIVE, FOR SEMICONDUCTOR CONTAINING Mn2O3 PARTICLE
Inventor: ENDO KAZUAKI
IPC: H01L21/304
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To polish a metal, especially a metal layer such as a Cu layer or the like, at a fast polishing speed by a method wherein the metal layer which is formed on a semiconductor substrate is polished by an abrasive containing abrasive grains composed of Mn2O3 particles. SOLUTION: This abrasive, for chemomechanical polishing, which is suitable for polishing a metal layer formed on a semiconductor substrate contains abrasive grains which are composed of Mn2O3 particles. As Mn2O3, α-Mn2O3 which belongs to an isometric crystal system or a cubic crystal system is more preferable because it has a stable form or the like. The α-Mn2O3 which is produced natually as braunite may be used as it is. However, it can be obtained in such a way that manganese dioxide is used as a starting material so as to be heated and treated in air. In order to obtain the MnO2 as the starting raw material, a method wherein a manganate such as MnSO4, MnCO3 or the like is dissolved in sulfuric acid, and sodium thiosulfate is added to the solution so as to chemically separate the MnO2 can be used.
Patent JP-S6135927-A (JP)
Title: Die bolt controlling device of t die for extrusion molding of plastic sheet and the like
Inventor: NITTA SATOSHI
IPC: B29C48/08
Filed: 1984-07-30
Abstract: PURPOSE:To enable to automatically control the desired profile by a constitution wherein the angular positions of respective die bolts to control the lip gap of a T die for extrusion molding are automatically set by employing a die bolt controlling device adapting a CPU. CONSTITUTION:A controlling unit 52 is driven by a servo motor 60 so as to place a pulse motor 54 at the neutral position determined base upon the data of the memory 66 of a CPU and, after that, to engage a socket 48 with a die bolt 36 by means of a solenoid valve 80. The bolt 36 is turned through an angle of an effective angle plus alpha by means of the motor 54 based upon the operational control instruction of the CPU64 and, after that, returned by alpha as an angle of play toward the neutral position. The resultant angular position of the socket 48 is detected by a detector 82 and stored renewedly in the memory 66. The operation mentioned above is empolyed to all the bolts 36. When the extrusion molding state is established by setting the gap 42 between the lips 32 and 34 of a T die, automatic profile control is performed based upon the data sent from a scanning thickness meter 46. Consequently, the desired die bolt controlling device of T die for extrusion molding is obtained.
Patent JP-S5681295-A (JP)
Title: Torque conversion type regenerative pump
Inventor: ISHIHARA TOMOO
IPC: F04D5/00
Filed: 1979-12-06
Abstract: PURPOSE: To obtain a regenerative pump of high efficiency free from turbulences, by providing a free flow passage and a guide vane to lead circulating flows accompanied with circumferential flows in a uniformly arranged state without giving any turbulence.  
     CONSTITUTION: A guide vane 6 is provided in a part of a free flow passage 5 of a casing 4, and the change of angular momentum given to fluid by the guide vane 6 is effectively used for the pumping action. In this arrangement, when a runner 2 is rotated, the fluid inside a vane 3 is led through a free flow passage 5 and a guide vane 6 and returned to the vane 3 in circulation. Thus, the fluid introduced from a suction port 8 may have its pressure raised as repeating circulations in the circumference of a pump, and conducted to a discharge port 9. This circulation in the runner 2 and the casing 4 of the pump can be smoothly lead from the vane 3 through the free flow passage 5 and the guide vane 6. Consequently, the pump can be prevented from such a drop of efficiency as caused by turblences in conventional regenerative pumps, and adapted for a high efficiency. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S642039-A (JP)
Title: Magazine for casing media
Inventor: MAEDA YUTAKA
IPC: G03C3/00
Filed: 1987-06-24
Abstract: PURPOSE:To draw out media correctly and easily without scratching or deforming the end of the media at the time of conveying its magazine by forming an outlet slot along a wall face area and a specified opening through the outer wall. CONSTITUTION:The outlet slot 31 for drawing out a roll of the media M from the inside of the casing magazine 2 is formed so as to softly pressing or loosely pinching the media M with the outer upper wall 22 and the inner lower wall 24 along the top wall area 20 in a narrow distance between both walls each flocked with flocking 32, and the opening 33 is formed in a part of the outer wall 22 between both side parts 34 of the wall 22 in a width narrower than that of the media M and capable of passing a means for pressing and driving the media M. The end (m) of the media M is always disclosed through the opening 33, thus permitting the media M to be regulated in position in the drawing direction A, and to be drawn kept in a flat and plane state, and the end (m) of the media M not to protrude outward except when it is being drawn, and so, not to be scratched and deformed.
Patent JP-S6315662-A (JP)
Title: Pivot drive assembly of pivoting shaft
Inventor: KUWANA KAZUTAKA
IPC: H02K37/14
Filed: 1986-07-04
Abstract: PURPOSE:To miniaturize a unit and to produce sufficient torque, by arranging a third short yoke member in a rigid restrictive direction and first and second long yoke members in the relatively allowable direction. CONSTITUTION:An electric coil 2 is wound around the first yoke 1 of an actuator ACTFR. A second yoke 3 is arranged symmetrically to the first yoke 1 with a permanent magnet 9 between them and an electric coil 4 is wound there. A third yoke 5 is arranged against the axis connecting the first yoke 1 to the second yoke 3 at a predetermined acute angle in a clockwise direction from the first yoke 1 and an electric coil 6 is wound there. A fourth yoke 7 is symmetrical to the third yoke 5 against the axis connecting the first yoke 1 to the second yoke 3 and an electric coil 8 is wound there. The first yoke 1 and the second yoke 3 are longer than the third yoke 5 and the fourth yoke 7.
Patent JP-S5946199-A (JP)
Title: Dehydration of sludge
Inventor: HAYASHI KOUZOU
IPC: B01D21/01
Filed: 1982-09-10
Abstract: PURPOSE:To remarkably reduce the water content of dehydrated cake, by adding an aqueous solution of a polymer or copolymer derived from diethylaminoethyl methacrylate monomer to sludge in a pH range in which said polymer is water- soluble, and then adjusting the pH of the sludge to be within a specified range. CONSTITUTION:An aqueous solution of a polymer or copolymer derived from a monomer represented by Formula I (wherein R1 is hydrogen or a CH3 group, R2 and R3 are each an alkyl group represented by CnH2n+1, where n is a positive integer of 2 or more, and X is an acid) is added to sludge in a pH range in which said polymer is water-soluble. Thereafter, the pH of the sludge is adjusted to be within a range in which said polymer or copolymer is water-insoluble or difficultly water-soluble, and the sludge is dehdyrated. Alternatively, the aqueous solution of the polymer derived from the monomer represented by Formula I is added to the sludge in an acidic or neutral pH range and then an anionic acrylamide polymer may be added to it.
Patent JP-S5584370-A (JP)
Title: Coating composition
Inventor: YAJIMA SEISHI
IPC: C09D183/00
Filed: 1978-12-22
Abstract: PURPOSE: To provide a coating composition which is adapted for coating and adhering ceramic or metal to prepare excellent heat-resistant coating film by containing special semi-inorganic compound and ceramic powder and/or metal powder.  
     CONSTITUTION: 0.1W50wt% Semi-inorganic compound (A) convertible to ceramics consisting mainly of SiC (amorphous state, β type, α type, or mixed phase thereof) by heating at 400W2,000°C in non-oxidizable atmosphere of polycarbosilane represented by the formula I, where R 1-5  are H, 1W4C (halo)alkyl, phenyl, 3W8C cycloalkyl, benzyl, vinyl, and n is 10W10,000, or polysilane represented by the formula II, and 99.9W50swt% of ceramic powder and/or metallic powder (B) having particle diameter of 0.1W10μ are dispersed in solvent such as tetrahydrofuran and benzene. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04355260-A (JP)
Title: Magnetic disk driver
Inventor: HAMAARATSU IWAO
IPC: G11B17/34
Filed: 1991-05-31
Abstract: PURPOSE:To obtain the magnetic disk driver with which a sufficient magnetic head contact is obtd. at the time of forming a magnetic recording medium of a 2-inch magnetic disk of a magnetic metallic thin-film recording medium. CONSTITUTION:This magnetic disk driver for the magnetic metallic thin-film recording medium is constituted by disposing a motor 2 for magnetic disk driving which rotates the magnetic disk 4, a magnetic head 2 which records and reproduces information and a pad 3 which is disposed on the side opposite from the magnetic head 2 with the magnetic disk 4 in-between. The pad span between the two pads of the above-mentioned magnetic disk driver is set at 3 to 4mm.
Patent JP-S5490954-A (JP)
Title: Amplifier
Inventor: YAMADA HARUYASU
IPC: H03G3/34
Filed: 1977-12-28
Abstract: PURPOSE:To reject the switching noise at operation or non-operation of the amplifier, by temporarily grounding the output terminal of the amplifier for a given time in AC manner. CONSTITUTION:The pulse h is introduced until the reproduction amplifier 2 is made stable with the power supply turned on, and it is fed to the mono stable multi vibrator 29. The blanking pulse j having the time width determined with the capacitance 30 is outputted and the switch 17 is turned on, then the output terminal 16 is grounded in AC manner. Further, the trigger pulse i is produced with the signal at power supply OFF, and similarly, the terminal 16 is grounded. Moreover, when the reproduction selection signal is fed to the terminal 18, the logical product of the output of the comparators 23 and 25 feeds the pulse g to the monostable multivibrator 29, and the terminal 16 is grounded. In this case, the switching noise is present within the time of pulse j, by turning off the amplifier 2 with the output e of the comparator 24.
Patent JP-H04355501-A (JP)
Title: Irreversible circuit element
Inventor: OKADA TAKEKAZU
IPC: H01P1/383
Filed: 1991-05-31
Abstract: PURPOSE:To make the component small and the weight light by making the diameter of a ferrite small while ensuring an inductance of a center conductor sufficiently and to realize the irreversible circuit element in which the productivity is improved through the simplified assembly of the said center conductor. CONSTITUTION:A container chamber 36 with a ferrite 33 contained therein is formed in the inside of a resin block 32 and an insert opening 36a through which the chamber 36 is linked externally is formed and center conductors 34, 35 are inserted to an upper wall 32a and a bottom wall 32b in the container chamber 36 opposite to both major sides 33a, 33b of the said ferrite 33. Then the ferrite 33 is inserted and arranged from the insertion opening 36a between the center conductors 34, 35 opposite to each other and ends 34b, 35b placed at the opening 36a of the center conductors 34, 35 are connected via a connection piece 41.
Patent JP-H0322503-A (JP)
Title: Variable resistor
Inventor: INABA RITSUO
IPC: H01C10/32
Filed: 1989-06-20
Abstract: PURPOSE:To obtain a highly precise variable resistor at the cost of the ordinary variable resistor by a method wherein a plurality of connection electrodes are provided between the input terminal and a variable resistor, and also between the resistor and the pick-out terminal of the variable resistor. CONSTITUTION:Split electrodes 15 are provided between a voltage input electrode 13 and a resistor 11, and also between the resistor 11 and a pick-up electrode 14 respectively. It is desirable that the split electrodes 15 are formed as small as possible from the view point of preciseness. A brush 16 is used to output the voltage on the resistor from the pick-up electrode at the contact position of the brush, a rotation axis and the brush are connected, but on the contrary, when the resistor and the rotating axis are connected, the equal function can be accomplished even when there is a difference in constitution.
Patent JP-S5949053-A (JP)
Title: Mailing system using telephone circuit
Inventor: TAKENOUCHI HIROO
IPC: H04L12/58
Filed: 1982-09-13
Abstract: PURPOSE:To facilitate an easy reply to an inquiry as well as an easy rearrangement of the reply, by coding the contents of the reply to the inquiry and at the same time delivering the replying state in a list to the inquirer. CONSTITUTION:A message is edited through an off-line operation, and the telephone number of a mailing device is dialed after picking up a telephone receiver. Otherwise a call key TM is pushed among function keys 11 after picking up the telephone receiver. When a circuit is connected to the mailing device, the mailing device transmits a signal to permit the transmission of the message. When a telephone bell rings and the telephone receiver is picked up, the voices of a remote subscriber are heard in a normal calling case. However a special tone is given in the case of an electronic mail incoming. With a push of a TXT key, the header characters of a received mail are displayed on a screen. At the same time, a hard copy is delivered to a printer. The contents of the body of a message are also delivered after the header sentence in the case of a normal mail. For a registered mail, a confidential mail, and a confidential registered mail, a guidance sentence is displayed on a guide column to request an input of an ID card when the output of the header sentence is over.
Patent JP-H06349406-A (JP)
Title: Formation of powder film in high-pressure discharge lamp
Inventor: HIBASHI KENJI
IPC: H01J9/22
Filed: 1993-06-04
Abstract: PURPOSE:To prevent stripping, etc., by applying a mixture of power, fine-particle hydrophobic silica and low-melting-point inorganic compound on the inner surface of an outer bulb and then baking, thereby increasing adhesive strength of the film. CONSTITUTION:Powder, such as phosphor powder, in a powder supply device 1, is jetted out from tip of a powder jetting spray gun 2, so that the powder is attached electrostatically on the inner surface of an outer bulb 3, and a powder film is formed. A static electricity generating device 4 is connected to the gun 2, and the bulb 3 is grounded. To increase adhesive strength of the film, hydrophobic silica as fine particles (silica made hydrophobic by covering the surface with methyl group CH3) and a low-melting-point inorganic compound are mixed to powder, as of phosphor.
Patent JP-S6220085-A (JP)
Title: Image information input device
Inventor: UNO AKIRA
IPC: G06K9/20
Filed: 1985-07-19
Abstract: PURPOSE:To simplify a structure by reading the image information of both faces on a slip, by an optical detecting means for reading one piece of image information. CONSTITUTION:When reading the surface of the slip, a reflected light from a read part 30 is led to an optical detecting means 8 through an angle mirror 20 and a reflecting mirror 21, and after reading the surface, the slip is led from a carrying path 15 to a carrying path 16 and the slip moves to the inside of a carrying path. As for the slip which is inverted, by seeing from the optical detection side, at a suitable timing before the tip of the slip reaches a read part 31 after the time when the slip passes through the read part 30, the angle mirror 20 is rotated by the suitable rotation driving means of the angle mirror 20, and the slip is carried to the read part 31 in a state that the reflected light of the read part 31 is led to the optical detecting means 8, and the read of the reverse side of the business form is executed.
Patent JP-H078872-A (JP)
Title: Coating material applying device
Inventor: IZUMIDA KEIZO
IPC: H05K3/34
Filed: 1993-06-29
Abstract: PURPOSE:To maintain a prescribed coating quantity with the applying device for applying an adhesive onto an electronic circuit board by recognizing the image of a change in the stereoscopic coating quantity by the difference in the kind of the adhesive and the difference in viscosity by a temp. change. CONSTITUTION:An image pickup part consisting of a camera 1, a lens 2 and an illuminating section 3 is installed above the waste applied adhesive 5. Two sheets one set of reflection mirrors 6, 7 holding the waste applied adhesive 5 therebetween are installed. The illuminating light from the image pickup section is reflected by the one reflection mirror 6 and the adhesive 5 is illuminated from its flank. The image from the side of the adhesive 5 is reflected to the image pickup section by the opposite reflection mirror 7. The resulted image from the flank of the adhesive and the image directly picked up from above the adhesive by the image pickup section are subjected to image recognition, by which the coating quantity is stereoscopically recognized.