baber/WOPTO huggingface dataset:
Patent JP-H03222683-A (JP)
Title: Starter for induction motor
Inventor: NIINAMI TAKASHI
IPC: H02P1/28
Filed: 1990-01-25
Abstract: PURPOSE:To prevent starting impact of load by comparing a signal from a tachometer and the starting time of an induction motor with preset acceleration characteristics of the induction motor and controlling a control motor based on the comparison results. CONSTITUTION:Upon start of an induction motor 3 under predetermined starting conditions, rotational speed of the induction motor 3 and acceleration provided from a timer 7 are compared with preset starting characteristics. When the acceleration is higher than a preset value, a control motor 8 is driven to increase the resistance of a liquid resistor 6 whereas, when the acceleration is lower than the set value, r.p.m. of the induction motor 3 is checked against rated r.p.m. If the answer is No, the control motor 8 is controlled to decrease the resistance of the liquid resistor 6. When the speed increases close to the synchronizing speed, acceleration drops below the set value and the resistance decreases to zero. When the rated speed is reached, starting operation is completed.
Patent JP-H0362560-A (JP)
Title: Formation of aptitudinal finishing with soldering
Inventor: PIITAA UIRUEMU MEURUDEIEKU
IPC: B23K1/20
Filed: 1990-01-25
Abstract: PURPOSE: To prevent deterioration of solderability by forming a coating which comprises an alloy of predetermined amount of palladium and silver before mounting a chip on the frame. CONSTITUTION: Each lead frame has leads 3, 4 and a bonding pad 5 for die attaching of a chip, and this pad is connected with strips 6 and 7 having a carrier rail 1. This lead frame strip is coated with a palladium-silver alloy, and the region A is selectively plated with a precious metal. Next, the chip is coupled to the pad 5, an end portion of the lead 3 close to the pad 5 of the region A is connected to the designated point of the chip by wire bonding, and the chip containing the region A and wire bonding are sealed with plastic. Also in the coating, good results can be obtained by an alloy containing 10-90wt.% palladium and silver for the remaining portion with a minimum thickness of 0.05μm.
Patent JP-H01281689-A (JP)
Title: Connector and electric contact for connector and their manufacture
Inventor: TOOMASU JII RAITORU
IPC: H01R12/72
Filed: 1989-01-23
Abstract: PURPOSE: To ensure proper alignment by forming a bent portion in a contact and forming a high stress shape on the contact with coining. CONSTITUTION: A soldered terminal has an inclined middle section 90 bent toward a center plane 80 and then upward. A contact area 96 which exists where the terminal is bent inward and then outward forms a curved portion to be joined to a contact for a subsidiary printed board. A contact 28 is elongated upward above the area 96, where the uppermost end 98 is accepted in an opening 68 formed by a side wall 46, a shelf 64 and a spacer bar 66. The lateral movement of the contact 28 is restricted at the upper end 94 by the spacer bar 66. For the contacts 28, spring load is given to the shelf 64 to restrict the movement of neighboring contact pairs to mutual directions. In this way, high contact stress is obtained, to ensure alignment of the electric contacts.
Patent JP-H09208840-A (JP)
Title: Invisible light absorber
Inventor: SHOJI MASUHIRO
IPC: C01G30/02
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To improve the light absorption characteristics in the invisible region and light transmission characteristics in the visible region of a transparent synthetic resin substrate by compounding a transparent synthetic resin with conductive anhydrous zinc antimonate and a specific infrared absorber. SOLUTION: A resin compsn. obtd. by compounding 100 pts.wt. transparent synthetic resin with 1-5,000 pts.wt. conductive anhydrous zinc antimonate having a molar ratio of ZnO/Sb2 O3 of 0.8-1.2 and a primary particle size of 5-200nm and at least one infrared absorber selected from among 0.01-20 pts.wt. divalent copper ion, 1-5,000 pts.wt. phosphoric or phosphonic ester, 1-5,000 pts.wt. particulate metal oxide comprising indium oxide and/or tin oxide, and 0.001-10 pts.wt. phthalocyanine compd. is molded.
Patent JP-H11208860-A (JP)
Title: Method for conveying and controlling lot of plural lots simultaneous processing device
Inventor: SATO TAKAYUKI
IPC: G06Q50/04
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for lot conveying and controlling of a plural lots simultaneous processing device, capable of securing processing efficiency and conveying efficiency and having no deadlock in the conveyance. SOLUTION: The processing lot carrying out destination of a preparation non batch manufacturing device group A is taken as a batch manufacturing device in a batch manufacturing device group B, and a batch structure is formed in the batch manufacturing device. Therefore, processing efficiency and conveying efficiency in the batch manufacturing device group can be secured without deteriorating processing efficiency of the non-batch manufacturing device, and any deadlock in the conveyance is not generated. Moreover, a batch structure is made possible in a lot storage warehouse 5 and in a processed lot of the preparation non-batch manufacturing device group A, and the efficiency of the batch structure can be improved.
Patent JP-S59141390-A (JP)
Title: Monitoring device for laser energy
Inventor: TAKENAKA HIROO
IPC: B23K26/00
Filed: 1983-01-31
Abstract: PURPOSE:To monitor a laser output with a simple circuit in a monitor for energy during outputting of a laser by converting a pulse to an electrical signal with a photodetector, calculating the energy of the laser output from an output peak value and a pulse width time and indicating the same on a meter. CONSTITUTION:The laser beam from a laser oscillator 1 enters a photodetector 4 via a reflection mirror 2 and an attenuating plate 3. The signal entering an electrical circuit 5 as an electrical signal from the photodetector 4 is calculated as a laser output. More specifically, the electrical signal entering the input terminal of the circuit 5 is made into a level signal 21 by a peak holding circuit 12 and said signal is made into a time T output signal by a pulse width detecting circuit 13. The output signal is made into the signal to indicate laser energy in an arithmetic circuit 14 and is indicated on a display meter 15. The laser output is thus monitored inexpensively by the relatively simple circuit.
Patent JP-S57147596-A (JP)
Title: Method of treating, liquefying and recovering coal and other solid carbonaceous matters
Inventor: RESUTAA II BAAJISU
IPC: C10L9/00
Filed: 1982-01-29
Abstract: An integrated, continuous (or batch) process for the beneficiation and/or liquefaction of coal, especially low rank coals, is provided, the process generally involving admixing coal with an organic liquid medium under high shear agitation, further beneficiating the coal by admixing the same in an aqueous medium optionnaly containing a monomer and a polymerization catalyst therefor and subjecting the resultant coal product to further high shear agitation in the presence of certain organic liquid media to provide a liquefield coal extract product and a further solid coal product. Beneficiated solid and liquefield coal products are also provided.
Patent JP-S59141395-A (JP)
Title: Brazing filler material
Inventor: DEGAWA TOORU
IPC: B23K35/22
Filed: 1983-01-31
Abstract: PURPOSE:To provide a brazing material which improves the resistance of the joint part of members having different coeffts. of thermal expansion to thermal impact by incorporating metallic elements which increase the hydrogen absorbing power of base alloys for the brazing filler material into said alloys. CONSTITUTION:About 0.05-5wt% metallic elements which increase hydrogen absorbing power, for example, >=1 kind selected from Li, Na, K, Be, Mg, Ca, Sr, Ba, Al, Sc, Y, La, Ti, Zr, Hf, V, Nb and Ta are incorporated into various kinds of base alloys for a brazing filler material such as silver solder, copper solder, Ni solder or the like. Such brazing filler material is suitable for brazing ceramics to each other or ceramics to a metallic member and minimizes the thermal stress to be generated between both members. The hydrogen generated on the surface of the metal is absorbed by the brazing filler material in the stage of brazing and therefore the brazing operation is accomplished easily in air.
Patent JP-S60161461-A (JP)
Title: Top coating agent for decorative sheet
Inventor: OOYAMA TAKANORI
IPC: C08G12/40
Filed: 1984-01-31
Abstract: PURPOSE:The titled top coating agent, consisting of a specific water-soluble melamine resin, matting agent, a curing catalyst and an aqueous medium, and suitable for surface protection and decoration by application to printed decorative sheet surfaces. CONSTITUTION:A top coating agent consisting of (A) a water-soluble melamine resin consisting essentially of polyethylene glycol-modified melamine, (B) a matting agent, (C) a curing catalyst, e.g. p-toluenesulfonic acid, and (D) an aqueous medium, e.g. water. The top coating agent is applied to a printing base material sheet by a roll coater, gravure coater, etc. The coating weight thereof is preferably 5-20g/m<2> expressed in terms of solid.
Patent JP-H02194356-A (JP)
Title: Decision area setting method for cracking detecting device
Inventor: OZAKI IWAO
IPC: G01N29/12
Filed: 1989-01-24
Abstract: PURPOSE:To set a conforming article decision area automatically for inspected article conforming/nonconforming decision making by finding the point of centroid from a distribution of natural vibration peak values, found from the natural oscillation frequency of a conforming article and the output level of natural vibration, on a two-dimensional plane. CONSTITUTION:An electromagnetic pick 4 detects vibration generated by striking an article 1 to be inspected which is supported by a cylinder 2 with a steel ball 3. Its signal is amplified 5 and inputted to an inspection device 10. Then a signal with a vibration waveform from the strike point is inputted to a frequency analyzer 7 according to a timing signal from a delay device 6. Thus, natural vibration peak values found from the natural vibration frequencies of a specific number of conforming articles and the output level of the natural vibration are plotted on the two-dimensional plane based upon the vibration frequency and output level as parameters. The centroid is found from the distribution and the major-axis and minor-axis directions of an ellipse are determined from the primary regressive expression of the distribution passing the centroid point to find sigmas in respective directions, thereby setting the ellipse which has three sigmas as the major and minor axes as a conforming article decision making area.
Patent JP-S56112918-A (JP)
Title: Production of aromatic vinyl copolymer
Inventor: SUEYOSHI TADAHIRO
IPC: C08F4/28
Filed: 1980-02-12
Abstract: PURPOSE: To obtain the titled polymer having excellent composite substance phase- separating ability, by a method wherein a monomer mixt. of an arom. vinyl compd. and an alkyl (meth)acrylate is polymerized in the presence of a high-temperature active type free-radical generating polymn. initiator by a two-stage polymn. method.  
     CONSTITUTION: A monomer mixt. consisting of 60W95wt% at least one arom. vinyl compd. (e.g. styrene) and 5W40wt% at least one monomer selected from a 2W12C alkyl acrylate (e.g. n-butyl acrylate) and a 6W18C alkyl methacrylate (e.g. n-hexyl methacrylate), is polymerized to 80W90% conversion of monomers to polymer in the presence of a high-temperature active type free-radical generating polymn. initiator having a 10hr half-life temp. of not lower than 100°C (e.g. t- butyl peroxybenzoate) at 50W100°C, while controlling max. polymn. rate to 10%/hr or less. Then the temp. of the polymn. mixt. is risen to 100°C or higher to complete the polymn. reaction. By this two-stage polymn, the titled copolymer is produced which can be streched at 60W100°C and is suitable for extrusion molding. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59138888-A (JP)
Inventor: CHIKAMA TSUGIO
IPC: F27D13/00
Filed: 1983-01-31
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-H07204231-A (JP)
Title: Automatic flush toilet
Inventor: HARADA AKIRA
IPC: A61G7/02
Filed: 1994-01-13
Abstract: PURPOSE:To provide an automatic flush toilet which allows a user to discharge in it while lying without the attendance of a nursing person and which automatically disposes of the excrements. CONSTITUTION:A toilet 1 is placed on a bed P. A mat Q of almost the same height as the toilet 1 is provided to surround the toilet 1. A water sensor 3 is mounted inside the toilet 1. The toilet 1 is fitted with an aspirator 10 activated by the water sensor 3 to automatically discharge the excrements out of the toilet 1. The toilet 1 is also fitted with a water injection device 20 for injecting water into the toilet 1.
Patent JP-H06228950-A (JP)
Title: Removing device for extra concrete
Inventor: MATSUKI TOMIZO
IPC: E02D5/34
Filed: 1993-02-01
Abstract: PURPOSE:To remove extra concrete from cast-in-plate concrete piles by a method wherein an upper circular frame and a lower circular frame are connected with a vertical frame, and a bottom cover that is capable of opening and shutting is hinged to the lower part while semicircular covers that are capable of opening and shutting are hinged to the bottom cover. CONSTITUTION:An upper circular frame 1 and a lower circular frame 2 are connected with a vertical frame 3. And a bottom cover 4 is hinged to the main with hinges 5. A beam 7 is fixed to the bottom cover 4, and semicircular covers 9 are hinged to the beam 7 with hinges 8. Furthermore, a basket 11 that slides with rollers 10 upward and downward on the vertical frame 3 in the main body is provided. Then, extra concrete is allowed to come in through a lateral and the bottom covers 9 that are automatically opened by the insertion pressure. Then, the covers 9 are closed automatically by self weight of the extra concrete, and the extra concrete is removed. Thereby, works can be executed easily, and the extra concrete and slime can be removed certainly and quickly.
Patent JP-S5399255-A (JP)
Title: Sealer for sheathed heater
Inventor: GOMIYOU SHIROU
IPC: C09K3/10
Filed: 1977-02-14
Abstract: PURPOSE: A non-solvent sealer with good heat, moisture, heat-shock resistance and good adhesion, which is composed of an organopolysiloxane containing alkenyl groups, an organohydrogenpolysiloxane, an inorganic filler and platinum. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61174689-A (JP)
Title: Setting method of die-bonding position of semiconductor chip for electronic component
Inventor: NAKADA NAOTARO
IPC: H01L21/58
Filed: 1985-01-29
Abstract: PURPOSE:To set the position of a semiconductor chip accurately and rapidly, by applying a laser light to the end face of the semiconductor chip through an optical chopper and convergent lenses, and by moving the semiconductor chip to a position at which the maximum output of a monitoring photodiode terminal is detected by an output detector. CONSTITUTION:A laser light emitted from a position setting semiconductor laser 12 is applied, at an interval of intermittence given by an optical chopper 18, to the luminant end face of a semiconductor chip 4 located on the top of a block 3, through convergent lenses 13 and 14. Then the semiconductor chip 4 is adsorbed by a vacuum chuck capillary 11 and moved forward and backward. When the luminant end face approaches the focus F, a reflected laser light returns to the semiconductor laser 12 and thereby the output of a monitoring photodiode terminal 12c is varied. While the reflected laser light is modulated into pulses by the intermittence by the optical chopper 18, the peak value thereof is picked up by a peak-to-peak detection circuit 16, and the semiconductor chip 4 is moved to a position at which an output indicated by an output detector 17 is maximum. By this method, a die-bonding position can be set at a position located at a prescribed distance L.
Patent JP-H05201849-A (JP)
Title: Bathing agent composition
Inventor: TANAKA NORIHIRO
IPC: A61K8/19
Filed: 1992-01-30
Abstract: PURPOSE:To provide a bathing agent composition causing no sedimentation of water-insoluble inorganic pigment despite containing it which can be dispersed stably in bathing water. CONSTITUTION:The objective bathing agent composition comprising (A) a water- insoluble inorganic pigment, (B) an acid, (C) a carbonate, and (D) a polysaccharide >=30000 in average molecular weight containing in the structure galactose. Despite presence of the water-insoluble inorganic pigment in this composition, the pigment does not sediment and is dispersed stably in bathing water.
Patent JP-S58135092-A (JP)
Inventor: SAITOU TOORU
IPC: B66C13/22
Filed: 1982-02-03
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-S62173506-A (JP)
Title: Reference voltage generating circuit
Inventor: ONISHI MASARU
IPC: G05F5/00
Filed: 1986-01-27
Abstract: PURPOSE:To reduce the level variation of the reference voltage by connecting a series circuit of a resistance and the 2nd Zener diode to both terminals of the 1st Zener diode for generation of the reference voltage. CONSTITUTION:A DC stabilized power supply circuit consists of a Zener diode 3 having small variation of the Zener voltage against the variation of voltage, a Zener diode 4 having small variation of Zener voltage against the variation of temperature, resistances R4-R7, and a power supply circuit 2 and delivers the output voltage of a fixed level. As shown in the diagram, both diodes 3 and 4 are connected in parallel with the diode 4 and the resistance R5 connected in series to both terminals of the diode 3 respectively. Thus both diodes 3 and 4 function to suppress the variation of the input voltage level and the variation of temperature respectively. Thus the level variation of the reference voltage can be reduced.
Patent JP-S55107947-A (JP)
Title: Method of detecting flaw of subaqueous tube or coating of subaqueous tube
Inventor: HIRATA HIROSHI
IPC: G01M3/40
Filed: 1979-02-14
Abstract: PURPOSE: To early detect the flaw of coating of a subaqueous tube or the subaqueous tube and the corrosion of the tube by installing a plurality of electrodes substantially in parallel with the tube, connecting the electrodes through respective transmission lines to a power supply and connecting the other electrode of the power supply to the subaqueous tube.  
     CONSTITUTION: When a flaw P occurs on the coating of a subaqueous tube 3, electric currents intermittently flown independently from electrodes 8 1 W8 n  flow through the water surface 1 to the tube body of the tube 3 and to a power supply 9. Accordingly, the intensity of the current may be measured by an ammeter 11. The stronger the currents from the respective electrodes 8 1 W8 n  are, the nearer the currents flow to the flaw point P. Thus, the occurrence and the position of the flaw P on the coating of the tube 3 may be detected to automatically warn the flaw via an alarm device 12. When the position of the flaw is generally detected, the power supply generating the strongest current and the intensity of the currents of the electrodes before and after the power supply are measured and analyzed to mathematically calculate the position of the flaw point P. Thus, the flaw and corrosion of the coating of the subaqueous tube may be early detected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56111126-A (JP)
Title: Manufacture for magnetic head
Inventor: NOCHI KIDAI
IPC: G11B5/39
Filed: 1980-02-08
Abstract: PURPOSE:To increase the effect of bias DC magnetic field, by laminating nonmagnetic substance insulating thin film on the substrate, forming the hard magnetic thin film of strip paper shape lengthwise, laminating the nonmagnetic insulating film on it, and laminating the magnetic resistance effect element film (MR). CONSTITUTION:A nonmagnetic insulating thin film 2 such as SiO2 is formed on the substrate 1 and a hard magnetic thin film 3 in parallel with lengthwise a strip- shaped MR element film 5 is formed on it by using magnetic thin film of metaloxide such as Fe-Co-Cu and magnetic thin film of Co-P as masks through the lamination of vapor or electrodeposition. Next, the film 4 is laminated with SiO2, and the film 5 such as Fe-Ni is formed on the film 4 in strip shape. A conductive thin film 6 such as Au is provided at lengthwise ends 51, 52 of the film 5. A nonmagnetic insulating thin film 7 is laminated on the film 6 and the MR magnetic head is formed by providing the protective plate 8 further. In applying a bias DC magnetic field to the MR element film 5 from the film 3, since smooth surface is obtained for the films 3, 4, 5, sufficient output can be obtained by applying further smaller bias magnetic field.
Patent JP-S62174283-A (JP)
Title: Acrylic adhesive composition
Inventor: OKUNO KOICHI
IPC: C09J133/20
Filed: 1986-01-27
Abstract: PURPOSE:To obtain the title composition which has a high adhesive strength and excellent flexibility, heat resistance, and solvent resistance, by mixing specified acrylic resin and epoxy resin. CONSTITUTION:An acrylic resin (A) is obtained by the emulsion polymerization of 20-50wt% (meth)acrylonitrile, 45-75wt% one or more monomers selected from among ethyl acrylate, butyl acrylate, and 2-ethylhexyl acrylate, and 2-10wt% (meth)acrylic acid. 90-98wt% component A is then mixed with 2-10wt% epoxy resin (B) which is solid at ordinary temperatures and has an epoxy equivalent of 180-2,000 and, if necessary, a thickening agent, a thixotropic agent, a surface treating agent, etc. to give an acrylic adhesive composition. This composition is applied to an adherend and is heated at 130-200 deg.C and 10-60kg/cm<2> for 10-60min for contact bonding.
Patent JP-S61175698-A (JP)
Inventor: SAKURAI ATSUSHI
IPC: G10L15/06
Filed: 1985-01-31
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-H04255005-A (JP)
Title: Device for diagnosing failure of control closed loop system
Inventor: OKUDA KOJI
IPC: G05B23/02
Filed: 1991-02-07
Abstract: PURPOSE:To provide a control closed loop system failure diagnosing device capable of exactly diagnosing a failure even in a system including the control of a closed loop. CONSTITUTION:A failure model formed by picking up elements to be diagnosed at their failures in a system provided with a control closed loop, defining the failure states of the elements, defining the failure modes of the variables of means for propagating the failures, defining causal relation between the failure modes, and defining relation between the failure states of the elements and the failure modes is previously stored in the 1st storage means 1 7. All or a part of the failure modes are detected by alarm means 12 to 14 and the history of the alarm operation of the means 12 to 14 is stored in the 2nd storing means 16. Then a cause candidate detecting means 18 detects a failure mode to be the candidate of a failure cause based upon said causal relation, the alarm operation history stored in the means 16, and the causal relation positional information of a controlling failure mode for the closed loop out of the plural failure modes.
Patent JP-S63182599-A (JP)
Inventor: FUKUTOME KAZUYUKI
IPC: G21C19/36
Filed: 1987-01-26
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。