baber/WOPTO huggingface dataset:
Patent JP-H06123840-A (JP)
Title: Optical fiber type optical deflector
Inventor: HATAKEYAMA IWAO
IPC: G02B26/08
Filed: 1992-10-13
Abstract: PURPOSE:To provide the optical fiber type optical deflector whose size does not exceed the overall sectional area of one or several optical fibers and which consumes no electric power although the optical deflector is fitted atop of one or several optical fibers. CONSTITUTION:This optical defector is equipped with a long defecting plate 6 which is fitted to the projection end of a fiber bundle of a signal optical fiber 2 transmitting signal light and plural optical fibers 3 for control and constituted by fixing a temperature sensing magnetic bodies 7, varying in magnetism state with temperature, at both ends in the long-axis direction providing an optical element 1, such as a diffraction grating and a lens, defecting a light signal at the center part, and providing a rotary support shaft 6a supporting it in a free-upward/downward swing state, side holders 5 which are arranged opposite to each other in parallel along both the flanks of the external wall of signal optical fiber 2 present at the center of the fiber bundle and pivotally support the rotary support shaft 6a of the rectangular deflecting plate 6, and extremely small magnets 4 which are adhered and fixed on the tip end surface 3b of the control optical fibers 3 without impeding the course of the propagated light of the control optical fibers 3.
Patent JP-H05112631-A (JP)
Title: Varnish for impregnating motor coil of refrigerator
Inventor: NISHIGAKI HISASHI
IPC: H01F5/06
Filed: 1991-10-22
Abstract: PURPOSE:To obtain the title varnish having improved bond strength at high temperature and improved refrigerant resistance by dissolving a bisphenol type epoxy resin, tetraglycidyldiaminodiphenylmethane, a resol type phenol resin, etc., in an organic solvent. CONSTITUTION:(A) 20-80 pts.wt. bisphenol type epoxy resin, (B) 80-20 pts.wt. tetraglycidyldiaminodiphenylmethane (total amounts of the components A and B are 100 pts.wt.), (C) 30-120 pts.wt. (based on 100 pts.wt. components A and B) resol type phenol resin and optionally (D) 0.1-10 pts.wt. (100 pts.wt. total amounts of the components A, B and C) imidazole compound of the formula (R1 is H or 1-3C alkyl; R2 is 1-11C alkyl or phenyl) are dissolved in 40-400 pts.wt. (based on 100 pts.wt. total amounts of the components A and B) of an organic solvent such as methanol or toluene to give the objective varnish.
Patent JP-H10108135-A (JP)
Title: Edit device and data edit method
Inventor: TAKASU NOBUYUKI
IPC: G11B27/032
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To improve the job efficiency more than that of a conventional device in the edit device. SOLUTION: The edit device 10 is provided with a storage means 14 that has a plurality of input ports and at least one output or over and with a control means 16 that instructs different storage areas as storage destination areas of coded data to a plurality of coding means 11-13, that instructs a storage area where the coded data are stored to a multiplexer means 15, and that instructs a different storage area from that for the coded data as a storage destination area of a multiplexed data. Thus, the storage means 14 is used in common by the coding means and the multiplexer means, then the need for data transfer between the coding means and the multiplexer means is eliminated to avoid interruption of the job. Then the job efficiency is improved in comparison with that of a conventional device.
Patent JP-H10125244-A (JP)
Title: Travelling wave tube
Inventor: TAOKA HIROYUKI
IPC: H01J23/26
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a travelling wave tube which can attenuate a high-fre quency signal and suppress an abnormal phenomenon such as oscillation. SOLUTION: This travelling wave tube is provided with an electron gun part 11 for generating an electron beam, a high-frequency interaction part 12, a part of which forms a high-frequency attenuation region 21, whereby the electron beam and a high-frequency signal interact with each other. Moreover, a collector part 13 for capturing the electron beam, an input part 14 for inputting the high-frequency signal, and an output part 15 for outputting the high-frequency signal are provided, and a helix 19 is provided between the input part 14 and the output part 15 to form a delayed wave circuit. In this case, the pitch of the helix 19 in the high-frequency attenuation region 21 is different from that of the helix 19 facing toward the input or output part adjacent to the high-frequency attenuation region 21.
Patent JP-S61156543-A (JP)
Title: Optical recording medium
Inventor: MAEDA MIYOZO
IPC: G11B7/243
Filed: 1984-12-28
Abstract: PURPOSE:To record with high density only with the irradiation of a light pulse, to erase and record when needed, and to retain stably information for a long period by using an alloy consisting of thallium, bismuth, and a specified additive as an optical recording film. CONSTITUTION:The optical recording film of an optical recording medium is formed with an alloy consisting of thallium, bismuth, and an additive, and the ratio of the numbers of atoms of thallium to bismuth is regulated to 1:1.0-4. The additive consists of one or >=2 kinds among aluminum, silicon, phosphorus, sulfur, zinc, gallium, germanium, arsenic, selenium, silver, cadmium, indium, tin, antimony, tellurium, and lead, and the atomic ratio to the whole alloy is regulated to 0-20atom%. The quantity of light reflected from a recording film 7 is obtained as the sum signal of 4 detectors, and used for reproducing information. When information is recorded, a modulation current for modulating the intensity of a laser diode 1 is overlapped on the laser diode 1 by the signal to be recorded. When information is erased, a DC light beam is irradiated on the desired recorded part.
Patent JP-H10123241-A (JP)
Title: Hit observation unit
Inventor: IWAMA HISAO
IPC: F41G5/08
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To ensure a highly accurate hit observation operation by calculating the trajectory error angle at the matching point of a target and a bullet thereby increasing the chance of observation. SOLUTION: Signals received by an antenna 6 are passed through a transmitter/receiver 7, a radar signal processor 8 and a plurality of targets detector 19 and a plurality of target signals are detected by comparing the amplitude of a target signal in the receiving signals with a detection threshold value. A target correlation decision unit 20 delivers a tracking target signal to a target tracking filter 10 and a receiving signal from a bullet to a bullet tracking filter 21. The target tracking filter 10 delivers each required data to a beam controller 13, a display 12, the plurality of targets detector 19, the target correlation decision unit 20 and a trajectory error angle calculator 22.  The bullet tracking filter 21 delivers a predictive position of bullet to the trajectory error angle calculator 22 which delivers an output to the display 12 at an instance when the bullet matches the target and they have an identical distance. The display 12 displays the position and speed of the target constantly, displays a trajectory error angle upon matching of the target and bullet and transmits a shooting accuracy to an operator.
Patent JP-2000105243-A (JP)
Title: Rack conveying device
Inventor: YAMAGUCHI TAKUYA
IPC: G01N35/04
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent a system from being stopped by abnormality of a rack conveying mechanism, by conducting operation in a power saving mode at the time of starting-up for a device, by lowering a current setting value flowing in a pulse motor of the rack conveying mechanism lower than a usual reference current setting value, and by storing operational information thereof. SOLUTION: An operational function checking command is issued automatically from an operation part user interface 35 at the starting-up of a device, so as to be operated in a power saving mode. A rack conveyance control part 33 is switched on by a pulse motor reference voltage setting signal to reduce a reference voltage, so as to reduce a current flowing in a rack conveying pulse motor 11. When there is a rack conveying mechanism not operated by a prescribed operation, operational information of the rack conveying mechanism not operated by the power saving mode is stored in a rack conveying operation information storing part 34, and the presence of abnormality therein is confirmed by the operation part 35.
Patent JP-H11120704-A (JP)
Title: Jitter measuring device
Inventor: KOHATA MITSUSHI
IPC: G11B7/00
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a jitter measuring device capable of accurately measuring the jitter of a quantization signal (binary signal) and also capable of relieving the burden at the side of reproducing device to enable the measurement of the jitter. SOLUTION: When a quantized pulse signal SDATA is supplied to an input terminal of a jitter measuring device 2 from a pulse shaper 12 of a signal processing circuit 1 of the reproducing device, a synchronized signal SCK' is produced by a PLL circuit 23 based on this pulse signal. By a time measuring circuit 21, the jitter of the quantization signal is measured by detecting the time difference between the pulse signal SDATA and the synchronized signal SCK' then displayed on a display device 22. A pulse shaper 24 may be incorporated in the jitter measuring device.  Since the signal processing circuit 1 and the jitter measuring device 2 are connected by one signal line only, at this time, and also the synchronized signal is produced at the side of the measuring device, the phase difference between the signals generated by the difference in the lengths of two signal lines like in the conventional practice does not occur. Thus, the jitter is accurately measured.
Patent JP-H06208592-A (JP)
Title: Automatic layout generator for data base system use interface and its generating method
Inventor: IIZAWA ATSUSHI
IPC: G06F17/30
Filed: 1993-11-02
Abstract: PURPOSE:To provide an interface layout preparing program capable of preparing a data base application use interface minimum description for user specifications. CONSTITUTION:An interface generator includes a specification tool for designating a group of block description for expressing a designated part in a data base 107 and a block layout generator 134 prepares interface objects includes in an interface for data base. Each object corresponds to one block description and includes plural layout fields. A layout quality parameter is determined at every object based upon the arrangement of layout fields in the object. An arrangement quality parameter for each block constitution is guided out based upon a group of a block arrangement rule and a layout quality parameter and final block constitution is selected by comparing it with an arrangement quality parameter corresponding to specific block constitution.
Patent JP-H04149506-A (JP)
Title: Automatic focus adjustor
Inventor: MORIMOTO SHUNEI
IPC: G02B7/28
Filed: 1990-10-12
Abstract: PURPOSE:To enable an optical system to automatically focus even when a glass substrate with high transmissivity of a substrate with a mirror surface is observed and inspected by finding a correct optical system position from the position deviation between an image pickup device and a slit image formed on an inspection plate. CONSTITUTION:The light from a light source 11 passes through a slit plate 12 along an optical path 21 to form a slit image 22 on the inspection plate 14 through a projection lens 13. The image 22 passes through an image pickup lens 15 along an optical path 23 to form a slit image 24 on the photodetection part 16a of the image pickup device 16. The image 24 is converted into an electric signal, which is sent out to an image processing part 17. The processing part 17 finds the position deviation  d of the image 22 from the position shift of the image 24 and the specific power of the lens 15 and calculates the distance between the position of the inspection plate 14 and the current position of the inspection plate 14 in an in-focus state. This calculation result is sent out to a Z-axial stage part 18 and the whole optical system fitted to the stage part 18 is moved for focusing.
Patent JP-H10126263-A (JP)
Title: Frequency synthesizer
Inventor: HIRANO SHUNSUKE
IPC: H03L7/197
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To provide the frequency synthesizer whose frequency can be switched at a high speed. SOLUTION: The synthesizer is provided with a voltage controlled oscillator 1 and a phase comparator 4 that compares a signal, frequency-dividing a frequency of an output of the voltage controlled oscillator 1 with an output of a frequency divider 3 and provides an output of the phase difference to the voltage controlled oscillator 1 via a low-pass filter 5. In the case of changing a frequency of the output of the voltage controlled oscillator 1, at first a comparison frequency is set higher and the comparison frequency is set lower, when the synchronization is nearly locked. Furthermore, the synthesizer is provided with a frequency division ratio control circuit 9 that controls a frequency division ratio of a 1st variable frequency divider 2 frequency-dividing the frequency of the output of the voltage controlled oscillator 1 to include the value below a decimal point.  Since the setting frequency division ratio step of the variable frequency divider is divided to be very small, the frequency error of the output of the voltage controlled oscillator 1, before and after the changeover of the comparison frequency, is reduced and high speed locking is attained.
Patent JP-H01117492-A (JP)
Title: Convergence correction device
Inventor: AOKI KYOSUKE
IPC: H04N9/28
Filed: 1987-10-30
Abstract: PURPOSE:To correct the mis-convergence generated at the Y axis end in lateral direction without reducing the deflection efficiency by using a parabolic wave of a vertical period superimposed on a horizontal deflection current so as to apply convergence correction. CONSTITUTION:Since a coil 7 of a convergence correction device 1 is connected in series with a horizontal deflection coil 10 and a voltage corresponding to a current flowing to the horizontal deflection coil 10 is generated across the coil 7. The voltage across the coil 10 is rectified by a bridge rectifier circuit comprising diodes 3-6, and a current corresponding to the voltage rectifying the voltage across the coil 7 flows to the convergence coil 2 wound on the convergence yoke. Since the current flowing to the horizontal deflection coil 10 is modulated by a parabolic wave of the vertical period, the current superimposing the parabolic current of vertical period onto a DC flows to the convergence coil 2. Thus, misconvergence generated at the Y axis in the lateral direction is corrected.
Patent JP-S62134322-A (JP)
Title: Movable side window
Inventor: SATO HIROMU
IPC: B60J1/14
Filed: 1985-12-09
Abstract: PURPOSE:To aim at improvement or the like in positional accuracy between a pillar finisher and side window glass, by installing a reinforced rib in the pillar finisher, and forming a hinge member, where a wide edge of the side window glass is attached, solidly in this reinforced rib. CONSTITUTION:As for rear side window glass 1, the vertical front projecting parts 1a are inset in between by hinge members 19 integrally molded to the pillar finisher 17 attached to a pillar outer 15 of a center pillar 13. In this case, a vertical reinforced rib 26 jutting out in a car width direction is integrally formed in an inner surface of the pillar finisher 17. And, the hinge member 19 is integrally formed in plural vertical spots of the reinforced rib 26, namely, spots corresponding to a setting boss 21 of the pillar finisher 17. With this constitution, mutual positional accuracy between the pillar finisher 17 and the window glass 1 is made easy to be secured and, what is more, setting of both 17 and 1 can be done easily.
Patent JP-H0995870-A (JP)
Title: Aromatic polyamide-containing dyed textile fabric and dyeing of aromatic polyamide-containing textile fabric
Inventor: KOBAYASHI SHIGENOBU
IPC: D03D15/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a dyed fabric with desired any hue and good in color fastness by dyeing a fabric comprising aromatic polyamide fibers and flame- retardant polyester fibers with a cationic dye followed by further dyeing with a disperse dye. SOLUTION: First, a fabric such as twill is produced by using spun yarns made by blending 95-60wt.% of poly-m-phenylene isophthalamide fibers containing alkylbenzene sulfonic acid onium salt and haloalkyl(phenyl) phosphate with 5-40wt.% of flame-retardant polyester fibers copolymerized with a phosphorus compound containing 0.3-1.5wt.%, based on the polymer, of elemental phosphorus. Next, the fabric is singed, scoured, dried, and heat-treated, and then dyed at 160 deg.C for 60min in a cationic dye bath followed by further dyeing in a disperse dye bath for 60min at such a temperature as not to dye the aromatic polyamide fibers (e.g. 130 deg.C) to effect dyeing the polyester fibers, thus affording the objective dyed fabric.
Patent JP-H02124732-A (JP)
Title: Production of granular flaky glass
Inventor: TANAKA HIDEKAZU
IPC: C03B37/005
Filed: 1988-10-31
Abstract: PURPOSE:To efficiently obtain the title granular flaky glass having excellent fluidity, dispersibility, etc., by supplying flaky glass into a horizontal vibrating granulator provided with an impeller, spraying a binder while vibrating and fluidizing the glass, rotating the impeller, and granulating the glass. CONSTITUTION:An agitator 1 provided with the impeller 1A is set in the chamber 2 of the horizontal vibrating granulator having a horizontal vibrating disk 8, a vibrating motor 6, etc. Flaky glass is supplied into the chamber 2 of the granulator, vibrated, and fluidized. A binder 7 is sprayed by a pump P onto the flaky glass in the chamber 2 from a nozzle 3, and the impeller 1A is rotated. The impeller 1A is further rotated even after the spraying of the binder 7 is finished, and the glass is granulated. In addition, the impeller 1A is preferably rotated at a high speed during the spraying of the binder 7, and rotated at a low speed after the spraying is finished.
Patent JP-H01122863-A (JP)
Title: Winding equipment for sheetform product
Inventor: KANEKO KATSUO
IPC: B65H19/28
Filed: 1987-11-02
Abstract: PURPOSE:To enable automation of a work to wind a sheetform product around a sheet pipe, by a method wherein a tape end is pressed against the peripheral surface of the sheet pipe through forward/oblique raising movement of a tape holding feed device, and a tape is released through oblique lowering/backward movement and is cut to a necessary length by means of a cutter. CONSTITUTION:Through forward/oblique raising movement of a tape holding feed device 1, the end part of a sheetform product 8 is secured on the peripheral surface of a winding core 14 by means of a viscous tape 9. Simultaneously with oblique lowering/backward movement of the tape holding feed device 1, a tape cutter 10 is actuated to cut the viscous tape 9. Thereafter, a sheetform product winding roll 13 is rotated to wind the desired length of the sheetform product 8 around the winding core 14, and the roll is wrapped to complete winding package of the sheetform product.
Patent JP-H03136113-A (JP)
Title: Constant-current circuit
Inventor: INABE YASUNOBU
IPC: G05F3/26
Filed: 1989-10-23
Abstract: PURPOSE:To constitute the circuit so that a variation of an output current is suppressed small even in the case a fluctuation occurs in a current voltage by bringing a part of the output current to feedback and supplying it. CONSTITUTION:A positive voltage source V1 is connected to a current supply terminal T2 of a current mirror CM, and also, connected to an output terminal T4 of the current mirror CM and bases of transistors Q3, Q1 through a resistance R3, and moreover, grounded through diodes D1, D2. Also, an input terminal T3 is connected to a collector of a transistor Q3, and its emitter is grounded through a resistance R4. A collector of the transistor Q1 is connected to an output terminal T1, and its emitter is grounded through a resistance R2. In such a way, a current output terminal of the current mirror CM is connected one terminal of a PN junction element as a current supply means to the PN junction element. In such a way, even in the case a fluctuation of a power supply voltage occurs, a variation of an output current is suppressed small.
Patent JP-S62136419-A (JP)
Title: Vacuum making device for drink pack
Inventor: TAGA SEIKOU
IPC: B65G27/04
Filed: 1985-12-06
Abstract: PURPOSE:To obtain a device for making the inside of a drink pack vacuumed in a short time, by vibrating a pack on a conveyer with the use of a vibration loading belt to agitate the contact and gas in the pack, and by promoting gas absorption to make the inside of the pack vacuumed in an on-one line system. CONSTITUTION:A pair of frames 2 are arranged above a conveyer 1 on which a pack P is carried, so that they forms therebetween a space for the pack P, and are provided thereto pulleys. An eccentric roller 5 is rotatably fitted on the lower end of the shaft of each pulley. The pulleys are wounded thereon with timing belts 6a, 6b by way of a drive pulley 8 and a tension pulley 9. Further, rollers 10, 11 are arranged at both ends of the rows of the eccentric rollers 5, and are wounded thereon with vibration loading belts 16. When the belts 6a, 6b are driven, the eccentric rollers 5 vibrates the loading belts 16, and therefore, the pack P passing through between the belts 16 are laterally vibrated while it travels, and therefore, it is possible to effectively promote vacuum making process.
Patent JP-H03145912-A (JP)
Title: Flame-proof electric device
Inventor: AREKUSANDORU IWANOUITSUCHI PAR
IPC: H01H33/575
Filed: 1989-10-23
Abstract: PURPOSE: To simplify a structure by eliminating a screen between the fire-proof chamber and the fire-proof constituting chamber of a quick breaker. CONSTITUTION: A fire-proof electric device has a fire-proof introducing chamber 1 for guiding a conductor from a core 3 of a cable, a fire-proof constituting chamber 4 for accommodating a functional constituent 5 of an electric circuit, a lid 6 of the fire-proof constituting chamber, a fire-proof screen 7 between the fire-proof introducing chamber 1 and the fire-proof constituting chamber 4, a quick-acting isolator 8 with an input terminal 9 and an output terminal that are mounted to the fire-proof screen, and conductive feed-through terminals 11, 12, and 13. A fire-proof compartment 15, consisting of the fire-proof screen 7, the feed-through conductive terminals 11 and 13, and a fire-proof casing 14 accommodates the quick breaker 8.
Patent JP-S61158206-A (JP)
Title: Production of balun matching device
Inventor: KOTANI TAKUJI
IPC: H03H7/42
Filed: 1984-12-29
Abstract: PURPOSE:To facilitate an automatic assembly of a balun matching device by forming the dividable individual substrates on a primary substrate, inserting a terminal of a pulse transformer into the hole of the individual substrate with soldering and then separating the individual substrate from the primary substrate. CONSTITUTION:The individual substrates 23 which can be divided every balun matching device by cut lines 22 are formed on the entire surface of a primary substrate 21. The coil end parts of a pulse transformer 33 are put into holes h1-h8 respectively. Then a center contact 7b, an earth contact 8b and 300OMEGA-connection terminals 5 and 6 constituting a connection terminal are fixed to a base molded matter 34. The printed circuit side of the substrate 23 is dip- soldered to connect and fix the coil end of a pulse transformer 33 to the printed circuit. Then the line 22 is cut to separate the substrate 23 from the substrate 21.