baber/WOPTO huggingface dataset:
Patent JP-S60103539-A (JP)
Title: Photomagnetic recording and reproducing device
Inventor: MORITSUGU MASAHARU
IPC: G11B11/10
Filed: 1983-11-09
Abstract: PURPOSE:To attain ease and accurate adjustment by providing an optically active means comprising an optical rotatory element and a magnetic field applying means as a polarized angle rotary element of a laser beam for reproduction in a reproducing optical system of an photomagnetic disc device. CONSTITUTION:A light reflected from the photomagnetic disc 14 becomes a laser optical beam 15b for signal reproduction via beam splitters 11, 16, detected by an analyzer 40, made incident to a photodetector 24, where the light is photoelectrically converted. A Farady rotator 41 is provided as the polarized angle rotatory element of the reproduction layer light beam 15b of the linearly polarized light. Since the rotatory angle is proportional to the intensity of applied magnetic field, the polarized angle is adjusted easily by adjusting the exciting current of a coil 42.
Patent JP-H0259801-A (JP)
Title: Optimization controller
Inventor: MURAMATSU ATSUSHI
IPC: G05B13/00
Filed: 1988-08-25
Abstract: PURPOSE:To ensure the effective operation and to reduce the load of an operator by discontinuing the operation of optimization together with execution of the second operation in case the information on the initialization point is changed or fluctuated and therefore eliminating the useless time of operation as well as the calculation of the improper set value. CONSTITUTION:An initialization point information monitor part 6 monitors the optimization point information C even in an executing period of operation of the optimization when an optimization calculation part 4 calculates the set value based on the information C issued from an initial point information calculation part 3. When the information C is fluctuated, an optimization operation control part 7 issues a discontinuing instruction and then a re-executing instruction of the optimization operation to the part 4. Thus the part 4 discontinues the optimization operation under execution and restarts another optimization operation to calculate the set value based on the fluctuated information C. As a result, the useless operation time is eliminated and the calculation of the improper set value is avoided. Thus it is possible to improve the operating efficiency of a plant 1 and to automatically apply set value to the plant 1. Then the operator's load is reduced.
Patent JP-2001032489-A (JP)
Title: Handrail bracket installing structure
Inventor: OSUGA YOSHIHIRO
IPC: E04F11/18
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a handrail bracket installing structure capable of being installed on a wall surface with an excellent external appearance by making installing machine screws for installing a wall surface installing seat invisible in an external appearance. SOLUTION: In a handrail bracket A, a handrail installing seat 2 is arranged on one end of an arm 1 and a wall surface installing seat 3 is arranged on the other end of the arm 1. In this handrail bracket, installing holes 4 for inserting installing machine screws 6 are bored in a plurality in the wall surface installing seat 3. A cap 8 is put and fitted on the front side of the wall surface installing seat 3 so as to cover this front face. A heaped-up cap installing part 9 is arranged in front of a front face in an inside position more than the outer periphery of this front face on the front face of the wall surface installing seat 3, and the cap 8 is detachably installed by the cap installing part 9.
Patent JP-S59101310-A (JP)
Inventor: SAIHARA YASUHIRO
IPC: B27D5/00
Filed: 1982-11-30
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-H0659699-A (JP)
Title: Voice coding device
Inventor: SHIBAGAKI KOICHI
IPC: G10L19/08
Filed: 1992-08-07
Abstract: PURPOSE:To reduce the quantity of information and improve coding efficiency without degrading the quality of voice by stopping the search of a code book at the time when error electric power is below an exponent value and coding code information and the number of codes. CONSTITUTION:A voice signal applied to an input terminal 10 is analyzed by a LPC analyzer 1 to calculate a synthesis filter coefficient so that a code book searcher 2 can search a code book in accordance with the input voice, the synthesis filter coefficient and code information which has been already found. Then, voice is synthesized in a coder 3 from all code information including the synthesis filter coefficient and newly found code information. After error electric power between the synthesized voice and the input voice is calculated, if the error electric power is larger than an exponent value the search of the code book is repeated until code information for a preset number of codes is found and if the error electric power is smaller than an exponent value the search of the code book is stopped. The code information for a preset number of codes is eliminated from being all coded and the quantity of information is reduced.
Patent JP-2001044970-A (JP)
Title: Wavelength multiplex transmitting device
Inventor: SATO YOSHIRO
IPC: H04B10/07
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To monitor the output level of each wavelength in a wavelength multiplex transmitting device, to optionally set the output level without an operator's operating the output levels of optical amplifiers separately with manual operation and to automatically control the output level. SOLUTION: Signal light of a different wavelength is subjected to wavelength multiplexing by a wavelength multiplexing technique and outputted. In such a case, optical amplifiers 1 and 2 which separately amplify each signal light before wavelength multiplexing are provided, their output levels, each wavelength after the wavelength multiplexing and the output level of each wavelength are measured and monitored, and the output level of each of the amplifiers 1 and 2 is automatically controlled to be a target value for the output level set target value of each wavelength after the wavelength multiplexing.
Patent JP-H0499840-A (JP)
Title: Titanium aluminide base alloy for precision casting and precision casting method thereof
Inventor: MATSUDA KENJI
IPC: B22D21/06
Filed: 1990-08-13
Abstract: PURPOSE:To manufacture a precision-cast product having a thin complicated shape or a thin precise shape at nondefective high yield by limiting the range of the Al/Ti ratio in a Ti-Al-Y series alloy and specifying the amt. of Y to be added by a formula including the Al-Ti ratio. CONSTITUTION:In a Ti-Al-Y series alloy including inevitable impurities, the weight ratio of Al to Ti (Al-Ti ratio) is regulated to 0.48 to 0.54, and Y satisfying Y=(-8.82XAl/Ti+5.24)+ or -0.3 is added to obtain a titanium aluminide base alloy for precision casting. In the stage of casting, the mold temp. in a lost wax process precision casting mold is set to 400 to 600 deg.C, and in this lost wax process precision casting mold, the above titanium aluminide base alloy for precision casting is poured. In this way, a precision-cast product having <=0.8mm minimum thickness can be cast. In the above titanium aluminide base alloy for precision casting, its hardness is regulated to about <=300Hv, its structure is modified into a case one free from cracks in a casting take out process and therefore its yield can be improved.
Patent JP-H0376954-A (JP)
Title: Corner construction of panel with plaster lath and panel with plaster lath
Inventor: TAMAGAWA YUJI
IPC: E04B2/56
Filed: 1989-08-17
Abstract: PURPOSE:To promote work efficiency by making notches in part of the gypsum of a joining section when panels sticking gypsum boards on the surfaces are joined at a right angle and, at the same time, joining both panels with adhesives after the notches are filled with joining board materials. CONSTITUTION:The first panel 20 wherein a gypsum board 20b in stuck on the surface of a frame body of a squared log K and the second panel 21 made in the same way as that of the first panel are formed. After that, notches 20 are provided to a joining section of the first panel 20 and second panel 21 and, at the same time, the notches are filled with joining board materials 20d. The first panel 20 and second panel 21 are joined at a right angle together as a unit by adhesives. According to the constitution, a corner section can be easily and cleanly executed.
Patent JP-S6266556-A (JP)
Title: High pressure mercury vapor discharge lamp
Inventor: KARURESU KORUNERISU EDOUARUDO
IPC: H01J61/30
Filed: 1986-09-10
Abstract: High-pressure mercury vapour discharge lamp having a discharge vessel of gas-tight radiation transmitting ceramic material, provided with a filling comprising a rare gas, mercury, sodium halide and thallium halide. The wall load (power consumption divided by the surface area of the outer wall of the discharge vessel) has a value of at least 25 W/cm<2>. The ratio between the effective internal diameter ID of the discharge vessel and the spacing EA between two electrodes has a value in the range of 0.4</=ID/EA</=0.9.
Patent JP-H0767360-A (JP)
Title: Electrode structure for electrostatic actuator
Inventor: HIGUCHI TOSHIRO
IPC: H02N1/00
Filed: 1993-08-26
Abstract: PURPOSE:To obtain a large rotational output with high efficiency by forming electrode structure, in which an enamel wire is arranged on the circumferential surface of a base body having a hollow or solid columnar shape or conical shape or a shape that these curved surfaces are notched partially in the circumferential direction. CONSTITUTION:The base body 1 of an electrode is formed in a hollow or solid columnar shape or conical shape or a shape that these curved surfaces are notched partially in the circumferential direction. Enameled wires may be arranged on the circumferential surface of the base body 1 in such a manner that the polarity of voltage applied to the enameled wires is not denied mutually when voltage applied to the enameled wires is shifted successively to the adjacent enameled wires and driving force in the fixed direction is generated in base body itself or the opposite insulators, and the enameled wires may be disposed to the whole or a part on the circumferential surface. Installed wires, in which varnish is baked on the surfaces of conductors, may be used as the enamel wires 4, and the enameled wires are fixed onto the base body 1. Accordingly, extremely small inter-conductor distances and conductor pitches can be acquired easily, thus constituting an electrostatic motor having high efficiency, high sensitivity and high torque.
Patent JP-H0260829-A (JP)
Title: Structure for mounting engine
Inventor: YAMADA TAIJI
IPC: B62D65/00
Filed: 1988-08-26
Abstract: PURPOSE:To improve workability in installing respective members by extending stud bolts downward from plural numbers of mounting devices fixed on the car body side, and thereby forming through holes through which the stud bolts are inserted into the members on the engine side. CONSTITUTION:An engine 1 is supported by three sets of mounting devices 4a, 4b and 4c onto the car body 3. Stud bolts 5 are extended downward from the respective mounting devices 4a, 4b and 4c. Respective bracket 7c, 7b and 7c are fixed onto the engine 1 by fastening bolts, and these brackets 7a, 7b and 7c are formed with a pair of through holes 6 respectively. The engine 1 is lifted up from the down-side of the car body 3 so that the stud bolts 5 on the car body side are inserted into the through holes 6 on the engine 1 side. Then, the mounting devices 4a, 4b and 4c are fastened together with the brackets 7a, 7b and 7c so that the engine 1 is properly installed onto the car body 3. This constitution eliminates a lot of trouble in aligning the respective members, thereby improving workability in installation.
Patent JP-H0767311-A (JP)
Title: Stepping motor
Inventor: HIRAMATSU ONORI
IPC: H02K37/04
Filed: 1993-08-27
Abstract: PURPOSE:To prevent the agreement of the tooth of the tooth poles of a stator and the tooth of the tooth poles of a standstill holding torque and to suppress the torque pulsation of the stator tooth poles by making the number of the tooth poles of the stator and the number of the tooth poles of the standstill holding torque to be relatively prime. CONSTITUTION:At the left side of a rotary shaft 8, a rotor 10D is compressed into the inside of a bearing 7B at the right side. At the right side of an outer frame 5, standstill torque iron cores 2A and 2B, wherein tooth-shaped protruding parts are formed at the inner surfaces, are fixed at the specified interval. A standstill holding torque magnet 4 is held between the standstill holding torque iron cores 2A and 2B. A stationary torque iron core 1 and the standstill torque iron cores 2A and 2B are separately provided. Therefore, the effect of the magnetic field of the stationary torque iron core 1 excited with a coil 9 on the rotor 10D can be decreased. Thus, the pulsation of the torque acting between the stationary torque iron core 1 and the rotors 10A, 10B and 10C can be reduced. In this way, the smooth rotation can be performed in response to the input.
Patent JP-H0876479-A (JP)
Title: Binary system developer
Inventor: YABE SHIGEO
IPC: G03G9/087
Filed: 1994-09-06
Abstract: PURPOSE: To provide a developer which contain specific toner and specific carrier so as to have a satisfactory charge ability without a charge control agent, which scatters little toner and which gives an excellent image quality. CONSTITUTION: A binary system developer is composed of carrier and toner containing toner particles which in turn contain fixing resin and magnetic powder dispersed in the resin. The fixing resin is a composition containing resin having. a monomeric material and a polymeric material which contain therein anionic polar groups, respectively, the acid value of the monomeric material is lower than that of the polymeric material. The magnetic powder is contained by 0.1 to 5 weight parts with respect to 100 weight parts of the fixing resin. The carrier particles contain thermoplastic resin and high resistance magnetic powder dispersed in the resin, having a volumetric reference mean particle size of 50 to 150-μm. The thermoplastic resin is a composition containing having a cationic polar group.  The high resistance magnetic powder has a specific resistance of higher than 1×10<5> Ωcm, and is contained by 60 to 90 weight parts in the carrier particles.
Patent JP-S59155316-A (JP)
Inventor: PAORO KARUMINACHI
IPC: C07D239/42
Filed: 1983-11-11
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-H09257337-A (JP)
Title: Condenser with auxiliary machinery
Inventor: INABA HIROYUKI
IPC: F25B49/02
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To handle an auxiliary machinery part and a condenser as a single body to reduce the cost by providing a mount hole which is provided in a connector and whose inner end opening is opened to the interior of a header pipe and an auxiliary machinery part mounted to the outer end opening of the mount hole. SOLUTION: A connector 11a is extended to a level higher than a feed port and a pressure switch 15, a soluble plug 23, and a charge valve 16 are set at the extended part of the connector. In order to make these members attachable, a pair of upper and lower mount holes is formed through the connector 11a from its outside surface to inside surface and these members 15, 23, and 16 are screw-threadedly engaged with these mount holes in air- and liquid-tight manner. As a result, a condenser 2, and the pressure switch 15, soluble plug 23, and valve 16, which are auxiliary machinery parts, can be handled as a single body, and hence it is not necessary to independently perform installation operations for these members 15, 23, 16. Thus man-hour can be reduced to reduce the cost.
Patent JP-H1153717-A (JP)
Title: Magnetic disk device
Inventor: IWAMA HIDEO
IPC: G11B5/39
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To release regenerative errors with a high probability by making a magnetic head perform a read-out operation while making a current to be impressed on the head the value of not larger than a value being specific times of that at the time of a normal read-out operation in accordance with the detection state of the regenerative errors to change the magnetic domain structure of an MR film. SOLUTION: A current setting part 15 counts the number of errors to be continuously detected in a regenerative error detecting part 13 to set a prescribed current value to a read-out driving part in accordance with the result. When an error is detected in reproduced data due a magnetic domain structure in the MR film part of a magnetro-resistance effect type head, the current setting part 15 sets the current value of the head to the value of not larger than a value being roughly double of that at the time of the normal read-out operation. Since the read-out operation is energized under this current value, a little change is made to be generated in the magnetic domain structure and the regenerative errors are released with a high probability.  Since the set current is gradually increased at the time of retrying error releasing operations, the current value can be always suppressed to the irreducible minimum.
Patent JP-H0942563-A (JP)
Title: Hose end structure, hose partner's end structure, hose fastening structure for both end structures, and metal mold for hose end structure
Inventor: AKAGI TADASHI
IPC: F16L37/12
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent a connecting sleeve from being slipped because of injection pressure when the connecting sleeve made of resin is molded so as to be formed into the end part of a hose. SOLUTION: In hose end structure where a nipple 12 is inserted into the end part of a hose 10 while its part is being left over as is, and concurrently, a fastening sleeve 28 made of resin is molded so as to be integrated with the outer circumference of the hose, at the side of the hose 10 for the binding sleeve 28, a fastening part having a missing window 30 independent over the circumference, is provided for the outer circumferential part of the hose 10 where the nipple 12 is inserted.  The hose end structure forming a connecting part is formed at the side of the nipple 12, which is provided with an insertion space 34 where a partners's end part structure can be inserted into the outer circumference of the nipple 12, and with a locking body 36 which is locked in a locked body 48 formed in the inserted partner's end part structure, and receives the drawing- out of the partner's end part structure in a form of compression while behaving in such a way as to be freely bite in.
Patent JP-H0945918-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKIYAMA MASANORI
IPC: H01L29/78
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To improve the insulation breakdown strength of the gate insulation film of a three-dimensional MOS transistor such as SGT. SOLUTION: After forming a recessed part 33 on a silicon substrate 31 by a first plasma treatment due to gas containing carbon, a second plasma treatment is performed while a value obtained by dividing a treatment pressure (Torr display) by a high-frequency power density (W/cm<2> ) is set to 0.07 or larger and 0.27 or less and a treatment temperature is 200 deg.C or less by a gas containing an oxygen which is equal to or more than 40% and less than 100% using a high-frequency excitation down-flow-type plasma treatment device, and SiC layer 34 formed on the surface of the recessed part 33 of the silicon substrate 31 is eliminated by a first plasma treatment.
Patent JP-S6190021-A (JP)
Title: Fourier transform opto-acoustic spectral device
Inventor: NISHIZAWA SEIJI
IPC: G02F1/11
Filed: 1984-10-11
Abstract: PURPOSE:To improve the resolution of a sample in the depth direction by varying the sweep speed of a means which varies an optical path difference and deriving a Fourier-transform optoacoustic spectrum of every sweep speed. CONSTITUTION:Light 1 is entered into a beam splitter 2 and split into optical-path difference components by a fixed mirror 3 and a movable mirror generate interference light, which is made incident on an opti-acoustic cell 6 to illuminate the sample 7. Then, the signal of the sample 7 is amplified and inputted to a Fourier transform processor 12, which performs signal processing. Further, a scan is made at various speeds under the control of a control means 5' which controls the sweep speed of the movable mirror 4 and the processor 12 performs Fourier transform, whose result is displayed 12. The wavelength is denoted on the X axis and the sweep speed of the movable mirror is denoted on the Y axis on the display 13; and the opto-acoustic output is denoted on the Y axis to obtain a three dimensional display. Then, a spectrum of every wavelength of the incident light is obtained by an acoustic spectral characteristic data processing part 14 and the processor 12 performs reverse Fourier transformer. Therefore, acoustic spectrum characteristics of every wavelength are calculated and reverse Fourier transform is performed, so the response waveform of the resolution of the sample in the depth direction is found.
Patent JP-H0964466-A (JP)
Title: Optical module and its manufacture
Inventor: ITO MAKI
IPC: H01L31/0232
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain an optical module which can be assembled in a short time without performing an alignment operation by a method wherein a through hole which is smaller than that of an optical element is formed on the optical axis of the optical element on a platelike light-shielding member which is installed at a cap-shaped member. SOLUTION: A circular platelike light-shielding member 28 which is formed of an insulating material is mounted on the surface of an LD 14 in the part of a step 27 inside a cap 20. A through hole 29 which is smaller than the outer shape of the LD 14 and which is formed larger than a light-emitting part is formed in the center of the platelike light-shielding member 28. The optical axis Z0 of a convex lens 23 and of the LD 14 is passed through nearly the central part of the through hole 29. Then, the end part at the outer circumferential part of the platelike light-shielding member 28 is brought into contact with the inside face of a large-diameter part 26 in the cap 20, and the outer circumferential part on the surface is brought into contact with the step 27.  Thereby, the platelike light-shielding member 28 covers the upper part of a stem 12, and the inside of the stem 12 is partitioned into the side of the stem 12 and into a window part 21. As a result, an optical module can be assembled in a short time without performing alignment, its mass-production can be achieved, and its manufacturing cost can be reduced.
Patent JP-H0766567-A (JP)
Title: Vehicle electric component wiring cord device
Inventor: NISHINO HIDEJI
IPC: B60R16/027
Filed: 1993-08-27
Abstract: PURPOSE:To provide a cord device in which an unreasonable force is not applied to the cord when feeding it out or winding it back. CONSTITUTION:In a vehicle electric component wiring cord device 1, a cord 3 is wound round a rotatable supported supporter 2 and a part of a wind part 3a of the cord 3 is made as an elastic part 4 formed curledly. This curled- formed elastic part 4 is coated with a flexible tube 5 as shown by a two-dot dashed line and these are protected by an outer shell 6 as shown by a two-dot dashed line as a whole. One end 7 of the code 3 is connected to an electric component 8 arranged on a vehicle body side and another end 9 is connected to an electric component 10 mounted to a steering wheel.
Patent JP-S6369174-A (JP)
Inventor: MITOMO AKIO
IPC: H05B3/20
Filed: 1986-09-10
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。