baber/WOPTO huggingface dataset:
Patent JP-S6242113-A (JP)
Title: Optical circulator
Inventor: YOKOHAMA ITARU
IPC: G02F1/09
Filed: 1985-08-20
Abstract: PURPOSE:To decrease the number of components and improve the stability of coupling with an optical fiber, and to reduce the size and weight of an optical circulator by composing a polarizer and a polarization beam splitter with an optical fiber and providing a means which causes Faraday rotation between them. CONSTITUTION:A fiber type polarizer 21 is constituted by bending a birefringent optical fiber having such a relation that 4.3X10<2>XDELTA+0.18<lambda/lambdac<4.3X10<2>XDELTA+0.80, where lambdac is the cutoff wavelength of a high order mode and DELTA is the specific refractive index difference between the core and clad. A fiber type polarization beam splitter 22 is constituted by arraying tow birefringent optical fibers in parallel so that 1.3<=lambda/lambdac'<=2.1, where lambda is in-use wavelength and lambdac' is the cutoff wavelength of the high order mode; and the coupler part has enough coupling length to separate two directional polarized components. A means which makes a light beam into parallel light temporarily between the fiber type polarization beam splitter and fiber type polarizer and converges it on a fiber and a means which causes the Faraday rotation of the parallel light are provided, and the fiber type polarization beam splitter and fiber type polarizer are arranged so that the main axis of polarization are at 45 deg..
Patent JP-H0230270-A (JP)
Title: Color picture reader
Inventor: MATSUSHITA HARUKAZU
IPC: H01J61/54
Filed: 1988-07-20
Abstract: PURPOSE:To improve the lighting start characteristic by arranging a light storage section on the surface of lamp tube in the vicinity of at least one electrode of a rare gas cold cathode discharge lamp so as to light the vicinity of the electrode by means of the said light storage member even after the light of the lamp itself is extinguished. CONSTITUTION:The light storage member 8 is coated to the lamp surface in the vicinity of the electrode 11 of rare gas cold cathode discharge lamps 1, 2, 3. Since a voltage is applied between the electrode 11 and an auxiliary electrode placed nearest the electrode 11 the moment the voltage is applied, the light start characteristic is improved by the electrode 11 being exposed to the light radiation from the light storage member 6.
Patent JP-H0469499-A (JP)
Title: Method for installing side membrane for underground tank and package box
Inventor: TAKAMATSU TOMOHARU
IPC: E21D13/00
Filed: 1990-07-09
Abstract: PURPOSE:To improve the working efficiency in the case of taking out side membranes for an underground tank from a package box and installing them, by hanging the package box in vertical state into the underground tank, there slinging up the side membranes from the top of the package box with a temporarily installed hanging device, and installing the side membranes. CONSTITUTION:A package box 12 allows side membranes 11 to be taken out therefrom being kept vertical in the same posture as that in the case of installation. The package box 12 is equipped with a removable top cover 13 at a portion corresponding to the top of the side membranes 11 in installed position and with a removable front cover 14 in the front. Hanging devices 17 are attached in advance to each side membrane 11. The whole packing box 12 with the side membranes 11 is slung up by a crane 20 with the top covers 13 up, hung to the bottom 23 of an underground tank 19, and kept vertical. The top covers 13 and the front cover 14 of the package box 12 are opened, and also holding members 16 are kept open, and engagingly locking parts 17a on the supper side of the hanging device 17 are hooked on hooks 26 of a hoist 25 on movable scaffolding.
Patent JP-S6160243-A (JP)
Title: Block type continuous casting machine
Inventor: TAZOE NOBUHIRO
IPC: B22D11/06
Filed: 1984-08-30
Abstract: PURPOSE:To improve the contact characteristic between respective blocks and a billet and to increase a cooling effect by providing minus taper surfaces on the surface parts of respective blocks under estimating deformation by thermal expansion. CONSTITUTION:The minus (recessed) taper surfaces 8 equiv. to the quantity of deformation by thermal expansion are preliminarily provided on the surface parts of the respective blocks 7 constituting a casting mold. When the surface part of the block 7 contacts with a molten metal, the surface shape is deformed by thermal expansion but the surface 8 allowing for the quantity of the deformation by thermal expansion is provided to the block and therefore the surface part is flattened as shown by a virtual line 8' as a result of the deformation by thermal expansion. The contact area between the surface part of the block 7 and the billet is consequently increased and since the quantity of heat extraction is increased, the cooling effect is increased as well.
Patent JP-2001011194-A (JP)
Title: Organic polymer composition, its production, and production of wet type master batch
Inventor: YAMADA HIROSHI
IPC: C08K5/50
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain an organic polymer composition capable of promoting an adhesion reaction between materials by a firm chemical bond, eliminating factors to destroy the chemical bond, maintaining physical properties stable in change with time, suppressing interfacial elimination of an inorganic particle in frictional resistance and reducing the content of a mixed composition having an unfavorable influence on human body in the organic polymer composition. SOLUTION: This organic polymer composition has a firm chemical bond between an organic polymer and an inorganic filler. The total content of the inorganic filler is >=20 pts.wt. and <=300 pts.wt. based on 100 pts.wt. of the organic polymer. The content of a transferable chemical is <=1 pt.wt. based on 100 pts.wt. of the organic polymer. The content of a coupling agent is >=0.2 pt.wt. based on 100 pts.wt. of the organic polymer.
Patent JP-H0625767-A (JP)
Title: Continuous decopperization device for ferroscrap
Inventor: SHIYUU KOUKON
IPC: C22B15/00
Filed: 1992-07-08
Abstract: PURPOSE:To obtain high-grade scrap by supplying the scrap to a copper dissolving vessel housing an aq. ammoniacal soln. and transferring the scrap to a scrap washing tank having a water spraying means from the inside of the dissolving vessel. CONSTITUTION:The ferroscrap contg. copper is treated by the aq. ammoniacal soln. in the presence of oxygen, by which the copper in the scrap is selectively dissolved and continuously removed. The aq. ammoniacal soln. is housed into the copper dissolving vessel 2 of the device for executing this operation. A scrap supply means 1 for the copper dissolving vessel 2 is provided with bells 5 and funnel-shaped upper and lower two partition walls as mechanisms for preventing the dissipation of gases. The scrap washing tank 3 is provided with a washing means (water spraying means) 8. The scrap is transferred from the inside of the aq. ammoniacal soln. of the dissolving vessel 2 to the washing tank 3 by a conveyor (transfer means) 4. As a result, the degradation in working environment is prevented and the execution of the operations with a smaller number of persons is possible.
Patent JP-2001014064-A (JP)
Title: Remote controller
Inventor: SUGIYAMA SHIGERU
IPC: G06F1/16
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to look at a display of a personal computer by holding only a control part in hand and operating the personal computer body at a place away from the personal computer. SOLUTION: The personal computer equipped with a personal computer main body 1 and a CRT 2, is equipped with an interface part 5 which is provided between the personal computer main body 1 and the CRT 2, a control part 8 which has a liquid crystal display 9 that operates by a power source supplied by the interface part 5, a point device 10 and a click switch 11, and a cable 7 in which a power source cable connected between the interface part 5 and the control part 8 and a control line are integrated. The device is constituted so that display and operation of a screen can be performed at a remote place from the personal computer main body 1.
Patent JP-2000001232-A (JP)
Title: Sheet feeding device, and image forming device
Inventor: TAKEDA SHOHEI
IPC: B41J13/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device of favorable operability in which protrusion of sheet members in a feeding direction in pulling a sheet member stacking means from a device main body for processing a jam or supplying or replacing the sheet members is eliminated, and in which the sheet members protruded in a sheet member feeding direction are returned to the sheet member stacking means to be prevented from dropping to the depth of the sheet member stacking means or being broken. SOLUTION: This device is provided with a sheet member returning upper member 4 and a sheet member returning lower member 5 (sheet member returning means) to be engaged with a tip part of a sheet member protruded from a sheet member stacking means on a carrying passage to carry the sheet member in the opposite direction to a feed direction to return it to the sheet member stacking means.
Patent JP-H0230520-A (JP)
Title: Striped face plate material of paper vessel
Inventor: URABE TOSHINAGA
IPC: B31B50/25
Filed: 1988-07-20
Abstract: PURPOSE:To simplify labor for a program by making use of only creasing knife information of NC programming of a male mold. CONSTITUTION:A groove 41 is milled through folded line information (length, width and coordinates) of a male mold. Then a plane material is cut linearly in correspondence to the length and coordinates by making use of the folded line information, that is, the creasing knife information of a laser NC processing machine at a detaching line 45 at an intervals of W. A width and depth of the groove is decided by a paper thickness. Generally a cutting width are obtained by adding a width of the creasing knife to two times of the paper thickness. A medium 51 is connected with the creasing knife 13 of the male mold 1, release paper 49 is peeled off and lowered on an iron sheet 21, a makeready is transferred, the medium 51 is removed and blanking work is begun.
Patent JP-2000003732-A (JP)
Title: Deteriorated battery detecting device
Inventor: SUZUKI TAKAHIKO
IPC: B60L3/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a deteriorated battery detecting device capable of surely and easily and inexpensively detecting a deteriorated battery in a set battery. SOLUTION: This device is a detecting device for a set battery, formed by connecting multiple mono block batteries 2 in series or in parallel with each other. In this case, at least one temperature detecting sensor 1 is installed on a cover or a battery jar wall of each battery, and when a temperature detected by the temperature detecting sensor 1 exceeds the preset value or the preset value of the mean value of all detected temperature, a processing device 3 issues an abnormality alarm.
Patent JP-H04366725-A (JP)
Title: Mass flow rate sensor
Inventor: SUZUKI ISAO
IPC: G01F1/698
Filed: 1991-06-13
Abstract: PURPOSE:To provide a mass flow rate sensor which can properly detect a mass flow rate while being followed by environmental temperature. CONSTITUTION:In a mass flow rate sensor a first exothermic resistor R1 and a second exothermic resistor R2 are provided for the upstream side and the downstream side of fluid respectively. A devise is equipped with a first bridge circuit including the first exothermic resistor R1, a second bridge circuit including the second exothermic resistor R2, and with a control circuit which sends current to the respective bridge circuits in such a way that the first and second bridge circuits are in an equilibrium condition. Isothermal factor matching resistors R5 and R6 are provided for the paths of the respective bridge circuits which are different from paths through which current is sent to the respective exothermic resistors R1 and R2. The isothermal factor matching resistors R5 and R6 are formed in a same base member.
Patent JP-S5971494-A (JP)
Inventor: ASHIZAWA YOSHINOBU
IPC: D21D5/06
Filed: 1982-10-16
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-H0541645-A (JP)
Title: Changeover control circuit
Inventor: MORIYA TOMOHIRO
IPC: H03K17/00
Filed: 1991-06-27
Abstract: PURPOSE:To eliminate the repeated presence or absence of a changeover information signal and to enable correspondence in an arbitrary time even when a changeover execution is to be protected. CONSTITUTION:The changeover control circuit is provided with changeover information input signals 11, 21, and 31, an AND circuit 3 inputting internal processing signals 12, 22, and 32 prolonging the changeover information input signals 11, 21, and 31 for a constant time using a multivibrator 1, and a storage circuit 4 storing the output state of this AND circuit 3 in the timing of the internal processing signals 13, 23, and 33 prolonging the internal processing signals 12, 22, and 32 for a constant time using a multivibrator 2.
Patent JP-S6243447-A (JP)
Title: Vinyl chloride based resin plastisol composition
Inventor: KUSUDO SABURO
IPC: C08L71/00
Filed: 1985-08-21
Abstract: PURPOSE:The titled composition, obtained by incorporating a vinyl chloride based resin for paste with a low total alkali metal content prepared by using a specific emulsifying agent with hydrotalcite and a specific stabilizer and capable of giving a product having improved whitening property on water absorption and thermal stability. CONSTITUTION:A vinyl chloride based resin plastisol composition obtained by incorporating 100pts.wt. vinyl chloride based resin for paste with <=500ppm total alkali metal salt content, prepared by using an 8-18C fatty acid based emulsifying agent as a main emulsifying agent contained in an amount of 0.3-1wt% expressed in terms of fatty acid with (B) 0.1-5pts.wt., preferably 0.15-3pts.wt. hydrotalcite having <=30m<2>/g BET specific surface area and (C) 0.1-5pts.wt., preferably 0.15-3pts.wt. liquid compound stabilizer, e.g. barium-zinc based stabilizer, or organotin based stabilizer, e.g. dibutyltin dilaurate.
Patent JP-H054082-A (JP)
Title: Water treating device
Inventor: KAKINUMA TADASHI
IPC: B01D29/62
Filed: 1991-06-27
Abstract: PURPOSE:To provide a water treating device having the small fiber balls, etc., for cleaning the jacket of an UV lamp and capable of rapidly treating water. CONSTITUTION:An appropriate number of UV lamps 3 encased in a bottomed quartz-glass jacket 2 are vertically arranged at the upper part of a tank 1, and a bed 5 of many cleaning materials such as small fiber balls is formed on the air and water-permeable floor member 4 arranged below the jacket 2. A diffuser pipe 6 provided with an air injection port for injecting the air to whirl up the cleaning materials when cleaned is arranged below the floor member 4 or in the bed 5. In this water treating device, the floor member 4 is projected downward, the peripheral wall 4a of the member 4 is internally inclined toward the bottom 4b of the member 4 from the inner wall of the tank 1, the bed 5 in the member 4 is formed to the depth in the middle of the peripheral wall 4a of the member 4, and a region 4c not closed by the bed 5 is provided to the peripheral wall 4a of the member 4.
Patent JP-S6338198-A (JP)
Inventor: TOMITA SHUNEI
IPC: G21F9/00
Filed: 1986-08-01
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-H0347369-A (JP)
Title: Concrete leveling device
Inventor: OMORI YOSHIAKI
IPC: E04G21/10
Filed: 1989-07-14
Abstract: PURPOSE:To reduce an execution time by equipping a machine body, trowels having a specific length, crawler to move the machine body and a power source to provide up and down moving means to the trowels. CONSTITUTION:Trowels 5 are arranged to the front and rear of a crawler, and a control section 35 to automatically control the height of the trowels 5 is provided. After that, the trowels 5 are set to specific height through level sensors 33 and a motor 25, etc., and the trowels 5 are vibrated by a vibrator 19. Then, concrete is placed uniformly in front of a leveling device 1, and the motor 9 is driven to move the leveling device 1 forward. In addition, a crawler 7 travels on the surface of the concrete leveled through the trowels 5, and helium gas, etc. is enclosed in wheel bodies 31 loaded with the crawler 7 to make the weight of a machine body 3 lightweight. According to the constitution, the number of operators can be reduced.
Patent JP-S5883442-A (JP)
Title: Audio encoding synthesis and communication system
Inventor: FUJISAWA TOORU
IPC: H04B1/66
Filed: 1981-11-13
Abstract: PURPOSE:To decrease the occupied band and time for a transmission system, by transmitting a speech registered in advance, collating the sound element with a registered speech, converting the element into a corresponding code, transmitting the code and decoding the code into the speech at the reception side. CONSTITUTION:A speech registered in advance to a microphone 2 is transmitted and compared with an analysis data of the standard pattern 4 at a sound element recognizing section 3 to check the similarity. The total sum of the similarities is obtained with the result and a matrix of time and cause, the recognition of word is performed with an output of a word dictionary 6 and a word recognition section 5, a ''1'' signal is outputted at each corresponding sound element and inputted to a significance recognizing section 7. The signal in the section 7 is compared with a digital pattern of the sound element registered in a significance information section 8 in advance to drive a coder 9 so as to output a code corresponding to the matched significance for transmission. In case of reception, the signal can be restored with a decoder 22, a wave shape section 23, an address 24 and an audio synthesis 25.
Patent JP-H0350480-A (JP)
Title: Temperature setter for refrigerator
Inventor: YAGI KUNIHIKO
IPC: F25D23/00
Filed: 1989-07-14
Abstract: PURPOSE:To obtain a temperature setter for a refrigerator in which a set temperature of a desired chamber can be simply and easily changed by providing set temperature display means for sequentially displaying set temperature patterns of respective chambers by operating a selection switch, and set temperature determining means for determining a set temperature pattern by operating a determination switch during displaying of the pattern. CONSTITUTION:Reference numeral 41 denotes a selection switch provided on an operation board 10 for operating when a set temperature is selected, numeral 42 denotes a determination switch for operating when the set temperature is determined, and numeral 43 denotes memory means for storing a set temperature pattern. When the switch 41 is operated, patterns A - C stored in the means 43 are displayed on display elements 11D - 11F and display element group 13B. When the switch 12 is operated, a pattern is output at the time, and a compressor 9, a fan motor 6 and dampers 7, 8 are controlled by a controller 46 according to a determined pattern. When the selection switch is operated, set temperature patterns of the respective chambers are sequentially displayed, and when the determination switch is operated during the displaying, the set temperature pattern at that time is determined.
Patent JP-S6424742-A (JP)
Title: Silicone-mica laminated object and its manufacture
Inventor: OKAMURA YOSHIO
IPC: H01B3/46
Filed: 1987-07-21
Abstract: PURPOSE:To realize the superior water-proofness, heat resistance and mechanical strength by a silicone-mica laminated object of an amino-radical-contained alkoxi-silane compound and/or its hydrolytic decomposite and a defined epoxi- radical contained organic silicon compound on the surface of mica. CONSTITUTION:A composite mica made of mica is treated by an amino-radical contained alkoxi-silane compound and/or its hydrolytic decomposite (A- constituent) and an epoxi-radical contained organic silicon compound (B- constituent) defined by Formula (I). The A-constituent is used at the ratio ranging 90-10wt.% and the B-constituent 10-90wt.%. The total quantity of A and B constituents on the surface of composite mica is usually defined in the range of 0.01-5wt.% of the composite mica (burned item equivalent weight). The organic solvent and others in the treating agent on the surface of mica are removed by heating and the layer, in which the A-constituent, the B- constituent and the reaction product of both constituents are mixed together, is formed on the surface of mica.
Patent JP-H1125635-A (JP)
Title: Optical disk cartridge and optical disk
Inventor: ITO MASAMICHI
IPC: G11B7/24
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To make an air flow effective in a device and to prevent a partial temperature increase by providing a hole in the side face of a cartridge for protecting an optical disk from dust and preventing air flow interference caused by disk rotation. SOLUTION: A disk 1 is housed in a cartridge 30, and holes 31 and 32 are provided in the side face of the cartridge 30. While the cartridge 30 is loaded in an optical disk, a shutter 34 is slid, the holes 31 and 32 are exposed and thereby air is supplied from the holes of the cartridge surface. When an optical disk 1 is rotated by the rotating force of a spindle motor, an air flow is generated from an inner periphery to an outer periphery, and an air flow circulated through the holes of the side face of the cartridge 30 is generated. Here, since the air flow is not interfered in the side face of the cartridge, a temperature in the device is uniform and a partial temperature increase is prevented.
Patent JP-H0846425-A (JP)
Title: Oscillator
Inventor: NAGATOMI YOSHITAKA
IPC: H03B5/18
Filed: 1994-08-03
Abstract: PURPOSE:To prevent the degradation of oscillation characteristics and filtering characteristics by arranging a pattern for resonance and the pattern for filtering to make the respective longitudinal directions orthogonal or approximately orthogonal each other. CONSTITUTION:Five layers of dielectrics 6-10 are laminated and ground patterns 7A and 10A are provided on the upper surfaces of the dielectrics 7 and 10. Also, the pattern 8A for the resonance and the pattern 8B for filtering are provided on the upper surface of the dielectric 8. Both patterns are belt-like patterns and the longitudinal directions are orthogonal or approximately orthogonal each other. That is, the coupling of both patterns are made small. Since the respective longitudinal directions of the pattern 8A for the resonance and the pattern 8B for the filtering are orthogonal or approximately orthogonal each other, the coupling of both patterned is made extremely small and as a result, the degradation of the oscillation characteristics and the filtering characteristics is prevented.
Patent JP-H0638461-A (JP)
Title: Stator coil inserter
Inventor: INABA YOSHIAKI
IPC: H02K15/06
Filed: 1992-07-09
Abstract: PURPOSE:To raise the reliability of a motor by preventing the breakdown of a machine, a jig, or a tool or the damage of a coil, or the breaking of a wire. CONSTITUTION:The alignment of an alignment tool is divided into an upper alignment 5 and a lower alignment 6, and a stator core 22 is inserted and retained in the specified position of a plurality of blades 20 with the alignment tool as a guide, and when lifting up the mobile blade 14 at the first stage to the specified position, the upper alignment 5 is lifted up, and the lower alignment 6 is stopped, and when lifting up the mobile blade at the second stage, the upper alignment and the lower alignment are lifted up integrally, whereby the coil 21 is inserted into the slot of the stator core 22.