baber/WOPTO huggingface dataset:
Patent JP-H0663268-A (JP)
Title: Thread-knotting device for sewing machine and method therefor
Inventor: KOZUKA TADASHI
IPC: D05B19/00
Filed: 1991-01-25
Abstract: PURPOSE:To improve an appearance at the end of sewing and to surely do a stopping stitch, by a method wherein at the end of the sewing, the amount of feed is automatically changed to the amount of thereof required for thread knotting, its feed direction is reversed and two stitches required for the thread knotting are automatically sewed, and finally thread-severing is done. CONSTITUTION:A start switch pedal 30 is worked forward and a thread-knotting feed pitch (p) is preset on a presetter 36 for the amount of feed. A transformer 37 for feed direction is driven, the feed direction is preset in a positive feed direction F and a sewing machine is started at low speed. A counter 33 counts the number of stitches, N=1, and a needle thread interlaced with a lower thread is formed. After that, the transformer 37 is driven, sewing is reversely fed by two stitches and a hitch stitch is done, and thus a thread knot S at the start of the sewing is completed. In the same manner as above, at the end of the sewing, the thread-knotting feed pitch (p) is preset, the sewing is reversely fed by two stitches, and the hitch stitch is done, following which thread-severing is done, and thus a thread knot E at the end of the sewing is formed. In this case, the thread-knotting feed pitch (p) is made approximately 1/5 of a normal feed pitch P.
Patent JP-S60150523-A (JP)
Inventor: KOBAYASHI YOSHINOBU
IPC: G02B26/08
Filed: 1984-01-17
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-S5290496-A (JP)
Title: Production of indium phosphorus crystal
Inventor: MITSUI KAZUTERU
IPC: H01L21/208
Filed: 1976-01-27
Abstract: PURPOSE:To produce the title crystal easily and cheaply by allowing an epitaxial layer of the ternary system consisting of specific elements to form on the base plate of indium phosphorus crystal and then, agter forming an epitaxial layer of indium phosphorus on the layer, removing the above layer of the ternary system by etching.
Patent JP-H09200037-A (JP)
Title: Current mode logic circuit
Inventor: KOGURE KAZUHISA
IPC: H03K19/086
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a current mode logic circuit with a stable operation and a simple circuit configuration by providing a balancing resistor and an analog comparator to make the operating point of the current mode logic circuit stable. SOLUTION: When any of voltages at output terminals O1 , O2 changes higher than an intermediate voltage VR, the higher voltage is fed to an inverting input terminal of a comparator circuit 20, from which a difference voltage with respect to the voltage VR is amplified to reduce a voltage applied to bases of transistors(TRs) 3, 4. Then the middle voltage in the signal amplitude at collectors of the TRs 3, 4 is increased Thus, a current flowing through a resistor 13 is increased to cause an increased voltage drop across resistors 11, 12, resulting that a base voltage of TRs 7, 8 is decreased. An output voltage is a voltage resulting from subtraction of a VBE from a base voltage of the TRs 7, 8, then an emitter voltage of the TRs 7, 8 at a middle level of the signal amplitude is reduced.  Thus, the increase in the middle voltage is cancelled to make the operating point at an output stage stable.
Patent JP-H02262871-A (JP)
Title: Starting method for power converter
Inventor: MIYASHITA TAKESHI
IPC: H02H7/12
Filed: 1989-01-18
Abstract: PURPOSE:To prevent rushing of an excess current by rectifying a commercial power by flywheel diode for composing an inverter to charge a capacitor, then gating a switching element, and raising a charging voltage. CONSTITUTION:A switch 2 in series with a charging resistor 6 is closed, a DC capacitor 5 is charged to a predetermined value by a flywheel diode D of an inverter 4, a switch 1 is then closed, and the switch 2 is opened. When a gate signal is applied, a switch 9 is closed. When the output of a DC voltage command circuit 8 is gradually increased, a DC voltage command value Vd* is increased, and added to a detected DC voltage Vd by an adder 11. The output of the adder 11 is multiplied by a unit sine wave Sinomegat, a harmonic current compensating value Ih*, peak value of a power system by a multiplier 13, added by adders 15, 16, 17, a current is controlled by a controller 17, and a voltage is controlled by a controller 28, and a gate of a transistor Tr of the inverter is controlled by a PWM modulator 29.
Patent JP-S63177453-A (JP)
Title: Semiconductor device
Inventor: OTSU KOJI
IPC: H01L21/3205
Filed: 1987-01-16
Abstract: PURPOSE:To enhance the performance of a semiconductor device by a method wherein the particle diameter at a capacitor electrode out of semiconductor layers is made smaller than the particle diameter at a wiring part so that the time constant for the semiconductor device can be made small and that the capacitance accuracy of a capacitor can be made high. CONSTITUTION:At a semiconductor device where at least one electrode 13 for a capacitor 11 and wiring parts 18, 19 are composed of semiconductor layers, the particle diameter at the electrode 13 out of said semiconductor layers is made smaller than the particle diameter at the wiring parts 18, 19. For example, one electrode 13 and the other electrode 14 for a capacitor 11 at an analog MOS IC chip are composed of polycrystalline Si layers 16 and an Al layer, respectively; in addition, a wiring part 10 which is connected to the electrode 13 and the gate electrode 19 for a MOS transistor 12 are composed of the polycrystalline Si layers 15. The particle diameter is made relatively big and the resistance value is made low at the wiring part 10 and the gate electrode 19 out of the polycrystalline Si layers 15; the particle diameter at the electrode 13 is made relatively small, and the unevenness at the interface to the dielectric 15 is made small.
Patent JP-S63175420-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIHARA SEIICHIRO
IPC: H01L21/336
Filed: 1987-01-14
Abstract: PURPOSE:To form a barrier metal layer with good reproducibility by implanting nitrogen by an ion implanting method on a titanium silicide layer formed on a diffused region surface, and heat treating it to form a titanium nitride layer. CONSTITUTION:A reverse conductivity type diffused region is formed on one conductivity type semiconductor substrate 1, and a titanium silicide layer 9 is formed on the diffused region surface. Then, nitrogen is implanted by an ion implanting method on the layer 9, and heat treated to form a titanium nitride layer 10. Thus, a barrier metal layer for preventing a punch-through can be formed with good reproducibility. The constitution ratio of Ti to N of the layer 10 can be easily controlled by the dose of the nitrogen, a fine working is facilitated even when the layer 10 formed by a reactively sputtering method is etched.
Patent JP-S62179572-A (JP)
Inventor: HIRENDORA KEI PATERU
IPC: C09D163/00
Filed: 1987-01-16
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-H03211905-A (JP)
Title: Limiter circuit
Inventor: YAMAZAKI YUJI
IPC: H03G11/00
Filed: 1990-01-16
Abstract: PURPOSE:To improve the linearity of an output of the limiter circuit, and also, to set an output voltage to arbitrary amplitude by constituting the limiter circuit so that a network is added between an output end of a negative feedback amplifier and a fetching point of a feedback signal, and the maximum output voltage is limited to a voltage set by the impedance of a load. CONSTITUTION:The limiter cirdcuit is provided with a negative feedback amplifier 10, and a network 13 connected between an output end of the negative feedback amplifier 10 and a fetching point of a feedback signal, and constituted so that the maximum output voltage which depends on a power supply voltage of the amplifier 10 is controlled to an output voltage determined by the network 13 and impedance of a load 15. The amplifier 10 operates normally as the negative feedback amplifier until its output voltage reaches the maximum output voltage determined by the power supply voltage of the amplifier 10, and an output voltage of the limiter circuit is determined by the maximum output voltage, the network 13 and the impedance of the load. In such a way, the linearity of the output voltage is satisfactory, and also, the amplitude can be set easily.
Patent JP-S5392893-A (JP)
Title: Preparation of resorcinol condensation resin
Inventor: SAITOU YASUHISA
IPC: C08G8/20
Filed: 1977-01-26
Abstract: PURPOSE: To prepare a solid resorcinol condensation resin having improved storage stability and giving excellent adhesive proparty, by polycondensation of a precondensate of a phenol compound with formaldehyde, with resorcinol, while distilling off water. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56105555-A (JP)
Title: Mode checking method of electronic register
Inventor: KARIYA YUTAKA
IPC: G07G1/12
Filed: 1980-01-25
Abstract: PURPOSE: To prevent wrong registration by outputting the mode name which is read out, by voices.  
     CONSTITUTION: When a register key is operated, it is detected whether this register key is the 1st register key which was first registered after the operation of a registration end key, or not, and if the result thereof is the 1st register key, a mode name code is read out from a totaling memory 6 by a mode name assigning means, and according to the mode name data, voice data are read out from a data memory part 9 and the register mode state is sounded by voices via a speaker 13. Hence, the operator checks the mode state from the auditory sense and therefore the wrong registration is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08202507-A (JP)
Title: Printer device
Inventor: SUGIMOTO TSUTOMU
IPC: B41J29/38
Filed: 1995-01-23
Abstract: PURPOSE: To provide the printing device whose output timing of an acknowledge signal, etc., can be set only by inputting machine kind information, specially, on a host equipment. CONSTITUTION: An A type control signal output circuit 14 to a C type control signal output circuit 16 in an I/F signal control part 7 have the output timing of acknowledge signals and busy signals set corresponding to the host equipment, and a CPU 8 selects one of the A type control signal output circuit 14 to C type control signal output circuit 16 according to the machine kind information inputted through an operation panel control part 10 and outputs print information from a personal computer 1 to a data storage control circuit 4. Therefore, the print information can be outputted to the data storage control circuit 4 (printer) with the acknowledge signal and busy signal corresponding to the kind of the personal computer 1.
Patent JP-S63176962-A (JP)
Inventor: KUROSAWA MOKICHI
IPC: F25B15/00
Filed: 1987-01-19
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-H05198628-A (JP)
Title: Semiconductor device
Inventor: ZEN MUNETOSHI
IPC: H01L21/60
Filed: 1992-01-21
Abstract: PURPOSE:To provide a method and the structure for forming one sheet of a large semiconductor substrate by integrating small-sized elements of various sizes with the enlarged capacity of heightened function of a semiconductor device while providing a defect-recovery technique of high certainty for securing an element yield for the cost of a custom product. CONSTITUTION:A groove or a through hole 2 having a side wall of the face (111) due to anisotropic etching is formed on a semiconductor substrate 1, a buried element 3 having a side wall of the face (111) due to similar anisotropic etching so as to have the constitution of fitting by burying this buried element 3 in a groove having a side wall of the face (111) or a through hole 2. Thereby, one sheet of large-sized semiconductor substrate can be formed in combination of small-sized elements having various sizes. Or, a defect-generated part only is removed at an initial stage in a substrate process and only its part can be easily corrected. As a result of this defect recovery technique having high adaptability and reliability, manufacture of a semiconductor device of large capacity and high function can be realized.
Patent JP-H08196602-A (JP)
Title: Sticking measuring device for tablet hitting machine
Inventor: DANJO KAZUMI
IPC: A61J3/10
Filed: 1995-01-23
Abstract: PURPOSE: To quantitatively and accurately grasp the sticking of tablets due to adhesion by measuring the shaking-off force by means of a pressure-detecting unit, when tablets are shaken off from the surface of a pestle. CONSTITUTION: The powdery material injected into a mill 2 through a feed chute 8 with the rotation of a rotating disk 1 is compressedly formed into a tablet M by means of upper and lower mills 4, 5. The tablet M is pushed out by the lower mill 4 up to the surface of the rotating disk 1, and is abutted on a scraper 10, so that it is shaken off from the surface of the rotating disk 1. At that time, a load corresponding to the adhering force between the tablet M and the lower mill 4 is applied to the gauge plate 15 of the scraper 10, and the output of the strain gauge 17 is changed. On the other hand, this output is indicated and recorded by a display/recording part through a controller.  Since the sticking of the tablet M is caused in accordance with the adhering force between the tablet M and the lower mill 4, the adhering force is previously obtained, and the sticking effect is judged as the pressure value detected by the strain gauge 17.
Patent JP-H07215721-A (JP)
Title: Lens forming device
Inventor: SHIMIZU KAORU
IPC: B29C43/36
Filed: 1994-01-28
Abstract: PURPOSE:To eliminate the need for a centering and edging operation after lens forming and to improve the shape accuracy of lens faces and the alignment accuracy of the optical axis of the lenses by composing the above device of a lens forming mold pressing means, a pair of lens forming molds and a specific master mold slidably holding these forming molds. CONSTITUTION:A die set 15 composed of an upper plate 11, a lower plate 12, a guide post 14 and a driving cylinder 13 presses the upper forming mold 5 by attachment and detachment of the upper plate 11 by a driving cylinder 13. A glass lens blank is pressed by the lower mold 4 and upper mold 5 of a pair of the lens forming mods held by the slidable master mold 2 fitted into a recessed part of a pedestal 6, by which the forming glass lens 1 is formed. The master mold 2 holding the lens forming mold has an additional master mold part 9 varying in coefft. of expansion and is so constituted that the coefft. of expansion of this part is larger than that of the lens blank or the shrinkage rate thereof is larger than that of the lens blank.
Patent JP-H08201760-A (JP)
Title: Liquid crystal display device
Inventor: NAKAMURA YOSHIAKI
IPC: G02F1/133
Filed: 1995-01-23
Abstract: PURPOSE: To provide a liquid crystal display device of a reflection type having high luminance and high contrast. CONSTITUTION: This liquid crystal display device has a liquid crystal display element consisting of an upper polarizing plate 11 laminated on an upper transparent substrate surface 1 of a liquid crystal panel having an STN liquid crystal layer 3, a phase difference plate 12 consisting of a uniaxially stretched double refractive film interposed between this upper transparent substrate 1 and the upper polarizing plate 11 and a lower polarizing plate 13 with a reflection plate laminated on a lower transparent substrate 2. The twist angle of the liquid crystal layer 3 is specified approximately to 240 to 260 deg. and the angle of the stretching axis of the phase difference plate 12 to 81±10 deg. with the orientation axis of the liquid crystal molecules of the upper transparent substrate 1.  The absorption axes of the upper polarizing plate 11 and the lower polarizing plate 13 are paralleled with the centers of the respective orientation axes of the upper transparent substrate 1 and the lower transparent substrate 2. The Δn.d value (Δn.d)LCD of the liquid crystal panel is specified to 700 to 915nm, the Δn.d value (Δn.d)Film of the phase difference plate to 185 to 400nm and the difference thereof to 515nm at a measurement wavelength λ of 633nm.
Patent JP-H02188830-A (JP)
Title: Expert system
Inventor: MUROZAKI TAKASHI
IPC: G06N5/04
Filed: 1989-01-17
Abstract: PURPOSE:To reduce manhour for the production of a knowledge base by providing a knowledge acquiring interface which produces an inherent rule where a specific individual name and a defective phenomenon are defined as a premise part in terms of each intermediate file with a constitutional part name defined as a conclusion part. CONSTITUTION:A knowledge acquiring interface 2 produces an external data base 1 where the data on the individual names, the defective phenomena, and the constitutional names of each of plural types of individuals, an intermediate file including the defective phenomena and the constitutional names with the individual names used as key words based on the data stored in the base 1, and the inherent rule where the individual name and the defective phenomenon are defined as a premise part for each intermediate file and the constitutional name defined as a conclusion part respectively. A knowledge base 3 stores the inherent rule, and an inference engine 4 infers a hypothesis by the inherent rule based on the given defective phenomenon and individual name. In such a constitution, the engine 4 can produce automatically an available production rule from the base 1. Thus the production manhour can be extremely reduced for the base 3.
Patent JP-H04211369-A (JP)
Title: Halophilic alkali amylase and production thereof
Inventor: HAYASHI TAKAYA
IPC: C12R1/01
Filed: 1991-01-28
Abstract: PURPOSE:To obtain the title enzyme efficiently providing maltotriose, from various starch-based substrates by culturing a fungus capable of producing amylase, belonging to the genus Natronococcus, in a salt-containing alkali medium and separating. CONSTITUTION:A fungus capable of producing amylase, belonging to the genus Natronococcus, is cultured in an alkali medium containing >=5wt.% salt. Then, a halophilic alkali amylase is separated from the culture mixture and recovered. The fungus capable of producing a halophilic amylase is preferably Natronococcus sp. Ah-36 strain or Natronococcus Ah-477 strain.
Patent JP-H01188455-A (JP)
Title: Superconducting ceramic and its production
Inventor: NAKAMORI TOMOHIRO
IPC: C04B35/00
Filed: 1988-01-20
Abstract: PURPOSE:To obtain a superconducting ceramic having high critical temp. and being usable stably in liquid N2 by calcining a mixture consisting of each powder of Sc2O3, Y2O3, Yb2O3, BaCO3, SrCO3, and CuO in a specified compositional ratio. CONSTITUTION:A mixture is obtd. by mixing powdery Sc2O3, powdery Y2O3, powdery Yb2O3, powdery BaCO3, powdery SrCO3, and powdery CuO in a proportion of Sc, Y, Yb, Ba, Sr, Cu, and O so as to satisfy the conditions defined by (Sc+Y+Yb)=1; Ba=0.8-1.5; Sr=0.5-1.2; Cu=2.5-4.0; Sc=0.1-0.5; Y=0.3-0.8; Yb=0.1-0.5. The mixture is then, if necessary, precalcined, and calcined finally at 970-1100 deg.C thereafter.
Patent JP-S62167277-A (JP)
Inventor: SASAME AKIRA
IPC: C04B41/52
Filed: 1986-01-18
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-H01310159-A (JP)
Title: Engine air cleaner with inlet diffuser
Inventor: JIYON EI HOWAITO JIYUNIAA
IPC: F02M35/024
Filed: 1989-01-17
Abstract: PURPOSE: To enable a diffuser to be accommodated in a bonnet space by forming an inlet stage of a bent inlet diffuser of about 120-155 degrees, with a diffusing angle of about 10-20 degrees and a flow area having a length of about 1.5-3 times of the inlet effective diameter. CONSTITUTION: A bent inlet diffuser 18 comprises an inlet stage 20 and an outlet stage 22 crossed at about 120-155 degrees, having a flow area expanding along a respective central line and connected to each other. The inlet stage 20 has a circular inlet 24, forms a substantially uniformly increasing flow area of about 10-20 degrees, having a length of about 1.5-3 times of the inlet diameter, and is connected to the outlet stage 22 via a high aspect ratio shape 31. Flow is effected along 75% of the wall of the diffuser by the shape. A secondary flow 30 is generated in a bent portion by centrifugal force to restrain separation so that separation takes place only in an internal zone 28 of the bent portion. Thus, it is possible to accommodate the diffuser in a bonnet space easily and reduce the generation of suction noise.
Patent JP-H09195408-A (JP)
Title: Foaming material construction method on concrete surface
Inventor: TAKAMATSU TAKAIKU
IPC: E04B1/76
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To smoothly finish the surface of foaming material by melting the surface of foaming material, and sticking the foaming material along the irregularity of a concrete surface in the condition of melting the surface of the foaming material, even if the concrete surface is not smoothly finished. SOLUTION: A solvent 2 melting foaming material 1 is spread on the surface of the foaming material 1, and by pressing the solvent spread face of the foaming material 1 against a concrete surface 3, the solvent spread face is melted and stuck along the concrete surface. By regulating the concentration, the spread quantity, the sort, and the mixing rate of the solvent 2 melting the foaming material 1, the melting quantity of the foaming material 1 and the sticking time can be regulated according to the concrete surface 3.
Patent JP-S59137540-A (JP)
Inventor: ISOBE TOSHIO
IPC: D03D15/56
Filed: 1983-01-24
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-S60152959-A (JP)
Title: Potential sensor
Inventor: YAMADA HIROAKI
IPC: G01R29/12
Filed: 1984-01-20
Abstract: PURPOSE:To enable the measurement of a correct electrostatic field by a differential amplification of output voltages from two electrodes. CONSTITUTION:Two detection electrodes 3a and 3b are arranged on a substrate 8 so as to be varied in the height and output voltages Va and Vb outputted from output terminals 5a and 5b of the electrodes 3a and 3b are supplied to amplifiers 11 and 12 of a differential amplification section. The output voltages Va and Vb of the terminal 5a and 5b have different distance characteristics and hence, output voltages V1 and V2 of the amplifiers 11 and 12 are inputted into a differential amplifier 13 through a resistance R1. The output voltage V3 thereof 13 indicates a surface potential of an object to be measured free from distance by setting the voltages V1 and V2 here and the resistance ratio R1/R2 at specified values respectively.
Patent JP-H08201280-A (JP)
Title: Device for measuring dispersed-phase pattern in different-phase liquid
Inventor: KAMIWANO MITSUO
IPC: G01N21/27
Filed: 1995-01-24
Abstract: PURPOSE: To make it possible to measure the dispersed-phase pattern in different-phase liquid accurately and quickly by obtaining the dispersed-phase pattern in the different-phase liquid based on the signals detected by sensors. CONSTITUTION: The bubbles in agitated liquid 10, which are absorbed into a sampling tube, are photographed by a bubble detecting part. In respective sensors 521 and 522 of the bubble detecting part, light 43 from a light source is not cast into fibers 531 -53n located in a region shielded by the bubbles 10A among a plurality of the optical conductor fibers 531 -53n . The light is cast into the part other than the shielded region. The different signals are outputted from photoelectric conversion elements 541 -54n corresponding to the optical conductor fibers, into which the light is not cast, and the elements 541 -54n corresponding to the optical conductor fibers, into which the light is cast. Therefore, a signal processor receives the output signals from the element 541 -542 at every specified time and displays the signals as the image data.  Thus, the images of the bubbles are outputted.
Patent JP-S63296192-A (JP)
Inventor: USHIJIMA YOSHIO
IPC: G07F7/08
Filed: 1988-01-19
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-S59135399-A (JP)
Inventor: INOUE TATSUMI
IPC: G05D3/12
Filed: 1983-01-21
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。