baber/WOPTO huggingface dataset:
Patent JP-S6236414-A (JP)
Title: Production of impact-resistant thermoplastic resin
Inventor: MURAI OSAMU
IPC: C08F279/04
Filed: 1985-08-09
Abstract: PURPOSE:To obtain the titled resin which scarcely forms agglomerates during polymerization and has a rate of polymerization, by polymerizing a vinyl aromatic monomer with a vinyl cyanide monomer in the presence of a butadiene polymer latex by using a specified surfactant. CONSTITUTION:A surfactant (D) having at least one alkenyl or alkyl group and comprising a substituted succinic acid (salt) as an essential component is obtained by reacting a 4-12C alpha,beta-unsaturated dicarboxylic acid (anhydride) (a) selected from among maleic, fumaric, itaconic and citraconic acid with an 8-40C alkylene, preferably, an 8-22C linear alkylene (b) (e.g., hexadecene) and, optionally, hydrogenating the product. A mixture of a vinylaromatic monomer (B) with a vinyl cyanide (C) is graft-polymerized in the presence of a butadiene polymer latex (A) by adding 0.1-2pts.wt., per 100pts.wt. graft monomer, component D in such a way that 0-1.0pt.wt. component D is added at the start of polymerization and 0.5-2.0pts.wt. component D is added after the start of the polymerization reaction.
Patent JP-S6434176-A (JP)
Title: Electric source circuit device
Inventor: JIERAARU RIRII
IPC: H02M3/335
Filed: 1988-07-15
Abstract: PURPOSE: To protect a power supply circuit surely by making a forcible switching to a second control voltage obtained through an independent primary circuit by means of the control terminal of a control circuit upon missing a control voltage acting on the primary. CONSTITUTION: The power supply circuit comprises a circuit power supply section including a primary switching transistor (Tr) T1, a transformer 2, a control circuit 4 and a driver 5 for the Tr T1 wherein two working voltages U1, U2 are formed by means of a secondary winding 6 and two rectifier circuits 7, 8 on the secondary of the transformer 2. A control voltage Ur1 proportional to the voltage U1 is taken out from a potentiometer 9 and fed to the base of a Tr 10 which serves as a modulator for delivering a pulse, subjected to amplitude modulation by the control voltage Url, to the winding 14 of a transformer 15. The modulated pulse is taken out from a winding 16 and used for amplitude modulating a pulse 18 from the control circuit 4 and stabilizing the working voltages U1, U2.
Patent JP-S6071446-A (JP)
Inventor: KENESU GOODON FURAIE
IPC: B65H18/20
Filed: 1984-08-24
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-H02142346-A (JP)
Title: Armature for motor
Inventor: KIN KIPU ROKU
IPC: H02K15/12
Filed: 1989-07-06
Abstract: PURPOSE: To prevent the flow of a plastic material by providing a plurality of arms, extending into a slot between commutator segments at the end of a commutator in the vicinity of a winding. CONSTITUTION: A winding 28 of an armature is encapsulated in a plastic material body 30, and the outer surface of the plastic material body 30 has the shape of a molding body. A ring 31, composed of a plastic material, is fitted on an armature 24 as a fastening panel and has a leg-like part 32, extending in the axial direction at the intervals of a plurality of equal angles which are equal to the number of the commutator segments and also an arm 33 projecting inside in the axial direction on each leg-like part 32. The ring 31 is fitted into the commutator by being slid thereinto, along the armature from the free end of the commutator 24, and the arm 33 is disposed in each slot between the armature segments.
Patent JP-S5965442-A (JP)
Title: Evaluation of interface level between semiconductor and insulating film
Inventor: KODAMA KUNIHIKO
IPC: H01L21/31
Filed: 1982-10-05
Abstract: PURPOSE:To evaluate the interface level between a semiconductor and an insulating film without receiving the influence of interface leak current by providing a protection electrode surrounding a field electrode on the surface of sample composed of compound semiconductor and by measuring a capacity-voltage characteristic of it while it is kept at the same potential in the DC component. CONSTITUTION:A field electrode 5 and a protection electrode 6 surrounding said field electrode 5 are provided on the surface of a sample 1 consisting on N type GaAs layer 3, insulating layer 4 and rear surface electrode 7 formed on the GaAs substrate 2 by the epitaxial growth method by selectively forming a conductive metal such as aluminum by the vacuum deposition or photorighograpg technology. Moreover the protection electrode 6 is connected to the ground potential and is set in the same potential as the field electrode 5 in DC. Since a current does not flow between the protection electrode 6 and field electrode 5, a current flowing through the interface between semiconductor and insulating film does not enter the field electrode 5. Accordingly, generation of measuring error due to a leak current can be eliminated perfectly.
Patent JP-H0723824-A (JP)
Title: Elevating rack
Inventor: YAMADA KOICHI
IPC: A47B51/00
Filed: 1993-07-15
Abstract: PURPOSE:To make an elevating rack in an unused state look more attractive and to install it with satisfactory housing when it is installed so as to be neighbored to another cabinet. CONSTITUTION:An inner box 2 is arranged by housing in an outer box 1 whose front is opened. The inner box 2 is constituted in such a way that it can be moved downward to the front lower side as maintaining an almost horizontal state by a link mechanism A. A cover plate 3 that can be opened/closed freely is provided at the front opening of the inner box 2. An auxiliary cover plate 3a which closes the front opening of the outer box 1 when the inner box 2 is housed in the outer box 1 is provided at the edge part of the cover plate 3.
Patent JP-S6067205-A (JP)
Title: Independent type rear suspension
Inventor: MITOBE KEIICHI
IPC: B60G3/22
Filed: 1983-09-22
Abstract: PURPOSE:To realize expansion of a space for a fuel tank to be provided under a floor by shortening a link in front of frontal and rear two parallel links connecting a holder or a knuckle to a body frame. CONSTITUTION:A holder 3 is fitted to the rear end of a trailing arm 1, and a knuckle 5 rotatably held by said holder through insertion supports a rear wheel 7. Two parallel links 8, 9 are provided in the longitudinal direction of a car body. The link 8 in the front is short and its one end is connected to the holder 3, while the other end is connected to the body side. The link 9 in the rear is long and its one end is connected to the knuckle 5, while the other end is connected to the body side. By shortening the front link 8, a space for a fuel tank 10 provided under a floor can be expanded and capacity of the fuel tank 10 can be increased correspondingly to said expansion.
Patent JP-H0841394-A (JP)
Title: Ink jet recording ink
Inventor: WATANABE KAZUAKI
IPC: C09D11/00
Filed: 1994-07-27
Abstract: PURPOSE:To obtain a water-based ink jet recording pigment ink not causative of nozzle clogging, excellent in storage stability and high in printing quality by using carbon black, a diisobutylene-maleic acid copolymer, a saccharide, and water as the indispensable components. CONSTITUTION:1-20wt.% carbon black having a particle size of at most 10mum, 2-50wt.%. (in terms of solid content based on carbon black) diisobutylene-maleic acid copolymer having a mol.wt. of 3,000 to 50,000 and having the carboxylic acids thereof formed into an alkali metal salt, an ammonium salt, a fatty amine salt or an alcoholamine salt, and 0.1-40wt.%. saccharide selected from among monosaccharides, polysaccharides and derivs. thereof as the indispensable components are added to and dispersed in water, if necessary, after addition thereto of urea to prepare an ink jet recording ink, which may further be admixed with a water-insoluble resin emulsion, a water-soluble org. solvent, a pH adjustor, a preservative, a mildewproofing agent and/or the like, if necessary.
Patent JP-H0621795-A (JP)
Title: Ac switch
Inventor: MATSUSHITA KUNIO
IPC: B60K8/00
Filed: 1992-07-03
Abstract: PURPOSE:To shorten the driving time of an optical thyristor when an AC switch is turned on or off. CONSTITUTION:An intermittent wave in which the current of the optical thyristor exists in the neighborhood of a zero cross point can be obtained at a window comparator (3) in the AC switch (the optical thyristor 1 and a mechanical switch 2) of hybrid system in which the mechanical switch 2 and the optical thyristor are connected in parallel. An optical thyristor date signal driven intermittently can be obtained at an AND gate (5) only for a time until the mechanical switch is turned on after an input command is issued when the AC switch is turned on. Also, the optical thyristor gate signal driven continuously can be obtained at the AND gate (5) until the mechanical switch is turned off after a standby release command is issued when the AC switch is turned off. Also, the optical thyristor gate signal driven Intermittently can be obtained at the AND gate (5) until the release command is issued after the mechanical switch is turned off.
Patent JP-2000005059-A (JP)
Title: Heating cooker
Inventor: IRITANI SHINJI
IPC: G05D23/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To detect the excessive rise of a temperature and to surely inactivate a heating means. SOLUTION: This heating cooker is provided with the heating means 15, driving means 18 and 19 for switching the operation/non-operation of the heating means 15, a temperature detection means 22 for detecting the temperature of a cooking object and a control means 24 for controlling the driving means 18 and 19 based on input signals from the temperature detection means 22. Also, the heating cooker is provided with a temperature comparison means 25 for comparing the temperature detected by the temperature detection means 22 with a reference temperature and a temperature excessive rise prevention means 21 for forcibly inactivating the heating means 15 regardless of a command from the control means 24 when the temperature comparison means 25 detects that the temperature detected by the temperature detection means 22 exceeds the reference temperature.
Patent JP-H0666762-A (JP)
Title: O2 sensor used in harsh environment
Inventor: JIYOOJI AARU HOORU
IPC: G01N27/406
Filed: 1993-06-24
Abstract: PURPOSE: To prevent back fire by increasing the operating temperature of an oxygen sensor without sacrifice of the service life of a heater and modifying the oxygen sensor to also operate as an anti-firing unit. CONSTITUTION: Temperature of an analyzer manifold 16 is controlled to a substantially constant level higher than the dew point of a flowing gas and the atmospheric temperature of an automatic propelling oxygen sensor 20 is rendered substantially constant. The analyzer manifold 16 is heated by a heater 22 and a temperature sensing element 24 is connected with a temperature control circuit 26. A heater built in the sensor 20 is connected with a power supply 30 which is regulated automatically to set the operating temperature of a sensor element assembly 18 in the automatic propelling oxygen sensor 20 at a desired level.
Patent JP-H06298989-A (JP)
Title: Electrically conductive polyurethane foam and its production
Inventor: IWAI TAKAMINE
IPC: H01B1/12
Filed: 1993-06-23
Abstract: PURPOSE:To obtain a method for producing an electrically conductive polyurethane foam in which the polymerizing method is easy; the recovery ratio of a solvent is improved without requiring the purification of pyrrole, etc., and the pretreatment is not required at all. CONSTITUTION:A solution (F) of an oxidizing agent (a solution of FeCl3 in methanol) is applied to the surfaces of cells in a open-cell type flexible polyurethane foam and the solvent of the oxidizing agent solution is then completely removed by vacuum drying. A compound having conjugated double bond (e.g. pyrrole) is then polymerized on the surfaces of the cells in the open-cell type polyurethane foam 2 after applying the oxidizing agent thereto in a vapor-phase atmosphere to form an electrically conductive polymer layer of an electron conjugated system (a pyrrole layer, etc.) of the compound on the surfaces of the cells. The resultant layer is then immersed in a solvent (S) to extract and remove the pyrrole, etc., and oxide. The obtained foam is subsequently vacuum dried to produce this electrically conductive polyurethane foam. Otherwise,the electrically conductive polyurethane foam (1a) is continuously produced while conveying an open-cell type polyurethane foam sheet 2 in a continuous length.
Patent JP-H1119553-A (JP)
Title: Multicolor coating device
Inventor: MINOURA HIDEJI
IPC: B05B5/025
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a technology for carrying out the color change of a coating material in a short time and making a coating device small. SOLUTION: A device is constituted of first-fifth coating material tanks 2 6, first - fifth flow path 10-14 for flowing coating materials respectively out of the first - fifth coating material tanks 2 6, first - fifth on-off valves 20-24 interposed respectively on the first - fifth flow paths 10-14, a pump 30 set on the outlet side of the first - fifth paths 10-14 and a coating gun connected with a discharge side flow path 60 of the pump 30. The first - fifth flow paths 10-14 are used as exclusive flow paths for respective coating materials, and the discharge side flow path 60 is used as one common flow path.
Patent JP-H07170886-A (JP)
Title: Prawn having salty taste and improved in body color, its heat-treated material and their frozen food
Inventor: OTA SHINICHI
IPC: A23L17/40
Filed: 1994-06-23
Abstract: PURPOSE:To obtain a cultured live prawn having salty-taste muscles and an improved body color, excellent in taste, exhibiting a beautiful red color and excellent in touch. CONSTITUTION:This cultured live prawn 1 has salty-taste muscles [the content of salt is preferably 0.5 to 2.0wt.%, more preferably 1.2 to 1.5wt.%] and an improved deep body color reddish in arbitrary one or two parts of the gnathopod 2, the peraepods 3, the ventral ramuses 4, the carapace 5 and the feelers 6. In addition, the salty-taste muscles give increased concentrations of one or more kinds of glycine, alanine, glutamic acid, proline, threonine and serine in the extract components and preferably more enriched extract components than a natural prawn.
Patent JP-H0927368-A (JP)
Title: Female terminal
Inventor: OTA YUKIO
IPC: H01R13/115
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a female terminal in which excessive deflection of an elastic contact piece is prevented by simple work. SOLUTION: A female terminal 41 is equipped with a deformation preventive bending back portion 69 which are bent from side portions of a second bending back piece portion 55 toward a space between the second and a first bending back piece portion 53 and supports the first bending back piece portion 53 at the maximum deflection position, and simultaneously by which a predetermined amount of gap 63 against the first bending back piece portion 53 is formed at an insertion time of a normal thickness male terminal.  Thereby, even when thick foreign matters is inserted in a cylindrical contact portion 49, or the foreign matters are pried in the cylindrical contact portion 49 so that the first bending back piece portion 53 is deflected, the first portion is supported at the maximum deflection position by the deformation preventive bending back portion 69 and no elastic contact piece 51 is allowed to deform permanently. The deformation preventive bending back portion 69 can be formed by simple working.
Patent JP-H1095634-A (JP)
Title: Colored crystalline glass and its production
Inventor: KOU-CHUAN SHU
IPC: C03B19/06
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To produce a natural stone-like crystalline glass colored in various tone obtained by uniformly dispersing coloring agents by mixing small particles of a crystallizable glass with a coloring agent powder and heat treating the mixture at the temperature above the softening point. SOLUTION: This production method of a colored crystalline glass comprises (1) a step of preparing small particles 1 of a crystallizable glass, which has properties of generating crystallines while softening and deforming the one when heated at the temperature higher than the softening point, having 0.4-7mm particle size, (a) a step of preparing a coloring powder comprising fine particle 3 of the crystallizable glass, an inorganic pigment 4, a suspending agent, a caking additive and a deflocculating agent, and having <=200μm particle diameter, (3) a step of preparing a mixture comprising the coloring powder attaching to the surface of the glass small particles obtained by mixing the crystallizable glass small particles with the coloring powder, and (4) a step of setting the mixture in a forming mold,  heat treating the mixture at the temperature higher than the softening points of the glass small particles 1 and the glass fine particles 3 to sinter the glass small particles, to precipitate the crystallines 9, to manifesting a colored layer 10 and thereby to provide the objective colored crystalline glass 6.
Patent JP-H0341694-A (JP)
Title: Word line drive circuit
Inventor: SEKINO YOSHIMASA
IPC: G11C11/407
Filed: 1989-07-07
Abstract: PURPOSE:To boost a drive potential sufficiently and to prevent destruction of a storage data by providing a boosting capacitor between a gate and a source of a P-channel MOS transistor (TR) and a MOS TR turned on/off in a prescribed timing between the gate of the P-channel MOS TR and an output gate of a row decoder. CONSTITUTION:Boosting capacitors 55-1b, 55-2b are provided between the gate and source of P-channel MOS TRs 55-1a, 55-2a and a MOS TRs 55-1d, 55-2d turned on/off in a prescribed timing are provided between the gate of the P- channel MOS TRs 55-1a, 55-2a and the output of a row decoder 56. Thus, the boosting capacitors 55-1b, 55-2b boost the gate level of the PMOS when a drive potential is increased to a prescribed high level and the MOS TR acts like to keep the gate charge of the boosted PMOS. Thus, the PMOS in the non- selection word line drive circuit is not turned on to prevent destruction of a storage data.
Patent JP-S6235383-A (JP)
Title: Image forming device
Inventor: NEMOTO SANJI
IPC: G03G21/10
Filed: 1985-08-09
Abstract: PURPOSE:To return the toner collected in a cleaning part to a developing part by making mounting parts of both cartridges in the same shape. CONSTITUTION:The cartridge is a cylinder of double constitution consisting of an outer cylinder 10 and an inner cylinder 11. When the toner T lies inside, the position of the outer cylinder opening 10b of the outer cylinder 10 is different from that of the inner cylinder opening 11a of the inner cylinder 11, the inner toner T does not scatter to the outside of the cartridge. Under such condition that the cartridge is loaded on a cleaning part 6, the toner T is collected in the cartridge and the cartridge is loaded on the developing part 2 to drop the inner toner T, the outer cylinder opening 10b is made coincide with the inner cylinder opening 11a.
Patent JP-2001001351-A (JP)
Title: Applicator for mold releasing agent
Inventor: KUSAYAMA SHOHEI
IPC: B05C11/10
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To form a clear uneven pattern without leaving the retention trace of a mold releasing agent on the surface of a cement inorganic plate, to control the generation of a defective article, and to reduce the cost of the plate. SOLUTION: A recovery container 4 is provided adjacently to a storage container 2 behind its traveling direction, and a scraping roll 5 for scraping a mold releasing agent 1 which is made freely rotatable to the container 4 is provided. The recovery container 3 is made to travel with the storage container 2 during the application of the agent 1, the excess agent 1 is scraped off by the roll 5 which gets into contact with the molding surface of a mold immediately after the application of the agent 1 and rotates, the agent 1 is recovered in the recovery container 4, and the application of the agent 1 onto the molding surface of the mold is made uniform.
Patent JP-H0464814-A (JP)
Title: Ignition of burner and confirmation thereof
Inventor: SAKO KAZUAKI
IPC: F23N5/12
Filed: 1990-07-04
Abstract: PURPOSE:To perform reliable ignition of a burner and confirmation thereof by a method wherein after an ignition plug is energized and ignition is confirmed, raw material gas is fed to a burner, and after confirmation of ignition of the burner, the ignition plug is de-energized. CONSTITUTION:In ignition of a burner 21, an ignition plug 61 is first energized and a spark, i.e., ignition, generated at the tip part of the ignition plug is confirmed by a flame detector 51. Secondly, an ignition confirming signal from a flame detector 51 is received, and a gas cutoff valve 32 is opened through a control device 71. At this stage, a root blower 41 is already run, and thus raw material gas and air are fed in the burner 21 through input systems 32 and 42 and mixture gas thereof is discharged from the burner 21. Since the mixture gas is ignited by means of the spark, ignition is confirmed by the detector 51. Finally, an ignition confirming signal from the flame detector 51 is received, and the ignition plug 61 is de-energized through the control device 71.
Patent JP-S6419466-A (JP)
Title: Arithmetic processor
Inventor: TANAKA KATSUMI
IPC: G06F17/16
Filed: 1987-07-15
Abstract: PURPOSE:To improve a retry rate at the time of intermittent trouble without increasing the number of work registers, by supplying the result of preceding operation to a computing element for following operation without writing this result in a register if write and read addresses coincide with each other and a dummy write signal is generated. CONSTITUTION:A register DW in which the dummy write signal generated from an instruction control circuit 2 is temporarily held and an OR gate 9 which operates OR between contents of the register DW and contents of a register WE are added. If write and read addresses coincide with each other and the dummy write signal which instructs dummy write to the register is generated, the result of preceding operation is supplied to computing elements 3 and 4 for following operation without being written in scientific operation registers SR neither work registers WR of a register file 6. Thus, the retry rate for intermittent trouble is improved without many work registers WR.
Patent JP-H1123282-A (JP)
Title: Piezoelectric vibrating gyro making use of energy-confinement vibration mode
Inventor: YOSHIDA TETSUO
IPC: G01C19/5698
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain a piezoelectric vibrating gyro whose structure is simple, in which an input/output terminal can be connected without using a lead wire and which is made small and thin by a method wherein a plurality of electrodes for drive and detection are formed so as to face the central part of a piezoelectric plate having a polarization component parallel to its main face and the electrodes for detection in the even number of pieces are made symmetric with respect to a straight line parallel to the main face. SOLUTION: In a piezoelectric vibrator 1, an electrode 11 is formed on one face of a piezoelectric plate having a polarization axis component parallel to its main face, and electrodes 12, 13 which are symmetric with respect to a straight line parallel to the direction of the polarization axis component parallel to the main face are formed so as to face the electrode 11 on the other face. Then, when a driving voltage at a frequency nearly equal to a resonance frequency in the thickness slide mode of the piezoelectric plate is applied to the electrodes 12, 13 via resistances 20, 21, a slide vibration in an energy-confinement mode in the direction of the polarization axis component parallel to the main face is generated in a region in which the electrode 11 is faced with the electrodes 12, 13.  In this state, when the piezoelectric plate is turned around an axis at right angles to the main face, a thickness slide vibration at right angles to the direction of an excited thickness slide vibration is generated due to the Coriolis force.