baber/WOPTO huggingface dataset:
Patent JP-H1084948-A (JP)
Title: Reducing bacteria for selenium oxide
Inventor: TANAKA HIROMI
IPC: C12N15/09
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a novel microorganism of Deleya sp. ASE1315 useful for environmental preservation with which processing of waste water or recovery of selenium can be easily performed by using a microorganism of Deleya species which has an ability to reduce a selenate (or selenite) ion into an element state of selenium. SOLUTION: This novel microorganism Deleya sp ASE1315 belongs to a Deleya species and has an ability to reduce selenate ion and selenite ion into an element state of selenium. This microorganism is deposited as FERM P-15754. It is preferable that the microorganism is cultured in a water-based medium containing selenate (selenite) ion under aerobic conditions to reduce the selenate (selenite) ion into an element state of selenium and then the element state of selenium is recovered.
Patent JP-S6489388-A (JP)
Title: Board cleaning device
Inventor: WATABE HIROSHI
IPC: G02F1/13
Filed: 1987-09-29
Abstract: PURPOSE:To perfectly clean a board without allowing foreign matter to re- deposit by rotating a brush in reverse to the forwarding direction of the board, tangentially supplying cleaning water in reverse to the rotating direction of the brush, and cleaning both surfaces of the board simultaneously for rough and final cleaning. CONSTITUTION:A board 1 is forwarded between rough cleaning brushes 6, 7 by being placed on a belt 2, facing a film layer 18 such as an electrode atop. The board 1, supported by a buffer bar 4 of a pressure board 3, has foreign matter present on both surfaces thereof eliminated by the brushes 6, 7 which rotate in reverse to the forwarding direction. The foreign matter whose mass is light and which has remained on the brushes is eliminated by injection of cleaning water from nozzles 8, 9, whereby the foreign matter is prevented from being deposited again on the board 1. Then by cleaning the board 1, which is held in a chuck base by being rotated in reverse, from the bottom using a finishing brush 14, the dropping of foreign matter due to specific gravity and contaminated cleaning water is prevented. The brushes 7, 6, one being hard and the other soft, are effective.
Patent JP-S63103667-A (JP)
Title: Automatic switching regulator
Inventor: SAWAKI YASUMASA
IPC: H02M3/28
Filed: 1986-10-17
Abstract: PURPOSE:To simplify a circuit and to miniaturize a high frequency transformer, by using the detecting voltage set up from a self-exciting winding for turning OFF. CONSTITUTION:An alternating rectangular-wave current generated by turning on and off DC voltage 1-1' with a switching transistor TR 3 is supplied to the input winding 2A of a transformer 2 for self-oscillation. The AC output of the winding 2C is rectified 13 and smoothed 14 to output DC voltage 15-15'. A series circuit of a diode 11 and a smoothing capacitor 12 is connected in parallel to a base control winding 2B, with which the voltage is taken out proportional to the output voltage. The charge in the smoothing capacitor 12 is caused to flow from emitter to base of TR 3 through TR 4 and TR 5 connected with thyristors and the accumulated carrier when the TR 3 was ON is quickly drawn to shorten the time until it is turned OFF. The circuit is thereby simplified and the loss in turning OFF is reduced accordingly.
Patent JP-2000078876-A (JP)
Title: Reluctance motor
Inventor: KATO SHOZO
IPC: H02P25/08
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To decide, at a low cost, a commutation time for current flow in a winding of each stator pole. SOLUTION: In a stator 14 equipped with a first stator pole 11, a second stator pole 12 and a third stator pole 13 around which a first winding 21, a second winding 22 and a third winding 23 are wound, respectively, a rotor 15 equipped with a first rotor pole 31 and a second rotor pole 32 which face the respective stator poles is rotatably arranged. By applying a current to the windings 21, 22, 23 in this order, a rotating magnetic field 20 is generated in the respective stator poles. By acting a reluctance motor T upon the rotor, the rotor is rotated. In this reluctance motor 10, the commutation time for applying a current to each stator pole is determined on the basis of induced voltages v1, v2, v3 generated in the windings in the state that a current does not flow.
Patent JP-H0696142-A (JP)
Title: Drawing plotting method
Inventor: MACHII KATSUSHI
IPC: G06F17/50
Filed: 1992-09-16
Abstract: PURPOSE:To automatically plot a draft line on a related view drawing when a draft line is plotted on a certain view drawing. CONSTITUTION:A storage device 3 stores the display position information of respective view drawings (top view, front view ad side view). When the draft line is defined on a certain view drawing, a graphic processing part 4 judges which view drawing is defined the draft line and judges which axial direction the draft line is made orthogonal to from the position information of the draft line and the reference point position of the view drawing. When it is made orthogonal, a distance from the axial direction and the reference point is calculated, the related view drawing is calculated, and the draft line is automatically generated at the position of the distance calculated in the same axial direction on the related plane drawing.
Patent JP-S6486827-A (JP)
Title: Rucksack for fishing
Inventor: KUMAGAI KIKUKO
IPC: A01K97/00
Filed: 1987-09-28
Abstract: PURPOSE:To enable transportation of individual tools in a bundle, by detachably attaching a gadget containing box having formed a great number of drawers to a rucksack and making the drawing face of the box directly be opened from the opening of the rucksack to the outside. CONSTITUTION:A gadget containing box 3 having formed a great number of drawers 31... is detachably attached to an important position of a rucksack 1 and the drawing face is directly opened from an opening 2 of the rucksack 1 to the outside. The rucksack 1 is dropped to support the rucksack on a proper rock or tree and the drawers 31... having contained a various kinds of tools can be directly extracted from the opening 2 only by opening an openable and closable cover 22.
Patent JP-H08109519-A (JP)
Title: Polybutylene terephthalate-based conjugated fiber excellent in color developing property and dyeability
Inventor: TANAKA KAZUHIKO
IPC: D01F8/14
Filed: 1994-10-11
Abstract: PURPOSE: To obtain the subject fiber, comprising a polyethylene terephthalate- based polymer and a specific polybutylene terephthalate-based polymer, having a bright color developing properties and useful for sportswear, carpets, curtains, etc. CONSTITUTION: This conjugated fiber comprises (A) a polymer which is a polyethylene terephthalate-based polymer having >=0.55 intrinsic viscosity [η]A and (B) a polymer which is a polybutylene terephthalate-based polymer, containing a compound of the formula (D is a trivalent aromatic group or a trivalent aliphatic group; X1 and X2 are each independently H or an ester-forming functional group; M is a metallic atom or an alkylphosphonium salt) copolymerized in an amount within the range of 0.5-5mol% and having <=1.05 intrinsic viscosity [η]B. The difference in the intrinsic viscosity [η]B-[η]A is >=0.02 and preferably <=0.30. The fiber is capable of preventing properties of fiber-forming steps from deteriorating.  The fiber having good color developing properties and gloss together can be obtained by modifying the cross-sectional shape into a triangular. a flat form, etc.
Patent JP-H09100481-A (JP)
Title: Lubricating oil
Inventor: TAKAHASHI ATSUSHI
IPC: C10N30/00
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricating oil containing a specific diester as a main component, having excellent low-temperature fluidity and high viscosity index, free from rubber-swelling tendency and suitable for the use in a low-temperature range such as for a refrigerator. SOLUTION: This lubricating oil contains one or more kinds of the compound of the formula [R<1> and R<2> are each a 2-6C (branched)alkyl; R<3> and R<4> are each a 5-15C (branched)alkyl] as a main component. The compound preferably contains >=60mol% of 5-15C straight-chain alkyl groups based on the total amount of the groups R<3> and R<4> . The compound of the formula can be produced by the esterification reaction of a 2,2-dialkyl-substituted-1,3-propanediol (e.g. 2,2-diethyl-1,3-propanediol or 2-butyl-2-ethyl-1,3-propanediol) with a 6-16C fatty acid (e.g. caprylic acid or 2-ethylhexanoic acid).
Patent JP-H0580249-A (JP)
Title: Automatic focus controller
Inventor: MEGA HIRONAO
IPC: G02B7/28
Filed: 1991-09-25
Abstract: PURPOSE:To lead an objective lens into focus irrespective of the height of the objective lens at a focus position by adding height compensation so that the output of a position control circuit is nearly zero irrespective of the height of the objective lens. CONSTITUTION:Currents flowing in two PIN photodiodes 21 for focus error detection are converted by current-voltage converting circuits 75 into voltages, which are amplified by amplifiers 81 and led to a focus error generating circuit 22. A focus lead-in range needs to be searched first since it is much narrower than the variable range of an objective lens 17. For the purpose, an SW2 is positioned on a solid line first, an oscillator 76 is connected by an SW1, and the objective 71 is moved up and down to search for the focus lead-in range. Once the range is detected, the output of a height compensating circuit 70 is varied until the output of a position control circuit 78 approximates zero. consequently, a constant permissible range is entered, so the SW2 is switched to a broken line position and focus servo is initiated.
Patent JP-S61124131-A (JP)
Title: Mark detector
Inventor: SATO YUTAKA
IPC: H01L21/30
Filed: 1984-11-20
Abstract: PURPOSE:To enable acceleration, space-saving and low cost by providing two semiconductor lasers so that the long diameters of ellipses of the emitting beams cross, and selectively operating either laser by a scanning direction so that the scanning direction becomes the short diameter of the ellipse. CONSTITUTION:Semiconductor lasers 1X, 1Y are secured on a work piece so that the beam spot shape becomes short diameters of an ellipse in the X- and Y-scanning direction. The laser 1X is selectively operated at X-scanning time and the laser 1Y is operated at Y-scanning time. Then, the laser light become parallel beam by collimators 2X, 2Y, then is fed to deflecting beam splitter 3, reflected by three reflecting mirrors 4a, 4b, 5, and contacted on the work piece. Now, to detect the X-position, the laser 1X is operated, a scanner mirror 4a is rotated to such the beam in X direction. When the beam spot BX is contacted with a mark MX on the work piece, diffracted light is generated, detected by photodetectors 6b, 6d, and the X-position of the mark is detected from the rotary angle of the mirror 4a.
Patent JP-H08110906-A (JP)
Title: Method and device for recognizing topic structure considering overlapped topic word
Inventor: TAKESHITA ATSUSHI
IPC: G06F17/27
Filed: 1994-10-12
Abstract: PURPOSE: To improve the precision of recognition in topic structure recognition and to enable a person to easily use a recognized result as a table of contents. CONSTITUTION: After obtaining topic structure by executing topic structure recognizing preprocessing (step 202), base developing processing (step 203), semantic developing processing (step 204), and integrating processing for base development and semantic development (step 205), whether an overlapped topic word in the topic structure exists or not, is detected (step 206) and the necessity of recalculation is judged in accordance with the detection result (step 207). When recalculation is necessary, preparation for recalculation is executed so that the overlapped topic word is not detected (step 209) and then processing is returned to the topic structure recognizing preprocessing to execute recalculation.
Patent JP-S61124844-A (JP)
Title: Low noise type chassis dynamometer
Inventor: YANAGAWA MAMORU
IPC: G01M17/00
Filed: 1984-11-22
Abstract: PURPOSE:To suppress the noise value in a test room to a small degree, by providing a vibration damping material to a drum and forming the bearing of the drum from a synthetic resin and further providing a sound absorbing material to each place. CONSTITUTION:The tire 2 of a test vehicle 1 is mounted on a drum 3 while the drum 3 is supported by bearings 4 and fixed to a foundation 10 through bearing stands 5. A torque detector 6 is connected to the shaft end of the drum 3 through a coupling 7 to detect the driving force generated from the test vehicle 1. As the coupling, in order to block the vibration propagating through the shaft system, a rubber coupling is used. As the material quality of the bearings 4, a synthetic resin is used and sound absorbing materials 11 are provided to the bottom surface and side surface of the foundation 10 and the lower side of a pit cover 14. Further, vibration damping materials are adhered to the back sides of the outer peripheral plate of the drum 3 and the side plates of said drum 3 to provide damping effect to vibration.
Patent JP-H0777756-A (JP)
Title: Photographic sensitive material having transparent magnetic recording layer
Inventor: MICHIHASHI ISAMU
IPC: G03C1/00
Filed: 1993-09-07
Abstract: PURPOSE:To provide a photographic sensitive material having a transparent magnetic recording layer prevented from the stripping of a magnetic recording layer, having satisfactory adhesive resistance and excellent in scratch resistance at the time of wetting. CONSTITUTION:In the photographic sensitive material having at least one layer of a silver halide emulsion layer on one side of a supporting body and the transparent magnetic recording layer on another side of the supporting boy, a binder in the transparent magnetic recording layer is composed of a binder containing nitrocellulose having average polymerization degree of >=50 or an acrylic or methacrylic ester resin having a monomer unit from a monomer expressed by a formula. In the formula, each of R<1> and R<2> is hydrogen atom or methyl group and (n) is 1-20.
Patent JP-H04125775-A (JP)
Title: Consultation reserving system
Inventor: SAKAI NOBUYASU
IPC: G06Q50/22
Filed: 1990-09-18
Abstract: PURPOSE:To display an uninputted frame to be displayed on a screen while compressing it, to efficiently display required inputted frames and to display an entire reserving condition in the consultation reserving system by increasing the number of input frames up to the maximum number of reservation input frames for each time zone each time an input frame increasing command is inputted. CONSTITUTION:When an initial setting command is inputted, a reservation information processing part 3 generates the screen forming the input frames for each time zone and supplies this screen to a display part 4 for displaying it corresponding to the initial number of reservation input frames for each time zone to be supplied from an input frame information setting part 2. Afterwards, each time the consultation reservation information is inputted from an input part 1, the reservation information processing part 3 selects the input frame in the designated time zone and displays it one the display part 4. When the input frames are used and the input part 1 designates any one time zone having no input frame, the input frames are formed in the designated time zone only for the number of times to push a key within a range not exceeding the maximum number of reservation input frames for each time zone supplied from the input frame information setting part 2.
Patent JP-H0295915-A (JP)
Title: Active suspension for vehicle
Inventor: KANEKO TAKANOBU
IPC: B60G17/015
Filed: 1988-09-30
Abstract: PURPOSE:To perform to control a suspension in high accuracy by operating a means value of detected acceleration values every a fixed running distance or a fixed running hours, and renewing the operated value as a neutral value for acceleration. CONSTITUTION:When a vehicle is recognized in the beginning state stopping in producing no engine vibration with a beginning state recognizing means, detected value on an acceleration sensor at the recognized point is set with an acceleration neutral value initiating means as an acceleration neutral value corresponding to acceleration = 0. Meanwhile, means value of detected values of the acceleration sensor every running for a fixed distance or a fixed hours is operated with an acceleration mean value operating means, and this operated value is set for acceleration neutral value with an acceleration neutral value renewing means. Thus, high accuracy suspension control can be performed.
Patent JP-S62107562-A (JP)
Title: Centralized response board
Inventor: OHARA MASAAKI
IPC: H04M3/60
Filed: 1985-11-05
Abstract: PURPOSE:To easily change the content of all telephone number storage sections by providing a telephone number storage section storing a prescribed telephone number and a telephone number setting interface. CONSTITUTION:In changing all telephone numbers of centralized response boards 2a-2n, when a telephone number setting section 3 is operated, the change signal is inputted to a corresponding control section 6 via a telephone number set interface 5 for the centralized response boards 2a-2n. Thus, a control section 6 changes the content of a telephone number storage section 8. When an operator operates an operation section 7, the control section 6 extracts a telephone number required from the section 8 and outputs the number to an exchange interface 4, then the exchange interface 4 controls the exchange main body 1.
Patent JP-H08110173-A (JP)
Title: Method and apparatus for applying irregular-shaped refractory in container for molten metal
Inventor: YAMADA YASUHIRO
IPC: F27D1/16
Filed: 1994-10-12
Abstract: PURPOSE: To enable an operation to perform an efficient operation without entering a furnace when an inner liner is applied to a container for molten metal and further to get a superior worked structure. CONSTITUTION: Both ends of a disassembling rail 3 are supported at a side wall 1a of a container 1 for molten metal, a separating peptization means comprised of a separating peptization device 4 and a vibrating hopper 5 is supported along the rail 3 in such a manner that they can be run and at the same time the vibrating hopper 5 is supported against the separating peptization device 4 in such a way that it can be turned around a vertical axis. An inner liner is applied by pouring the irregular refractory supplied from a material supplying pipe 8 to the separating peptization device 4 into a bottom wall of the container 1 for molten metal from below the vibration hopper 5.
Patent JP-H02194376-A (JP)
Title: Register bit slice
Inventor: CHIYAARUZU ERU HADOSON
IPC: G01R31/3185
Filed: 1989-09-25
Abstract: PURPOSE: To realize operation at a rate nearly close to real time operation in normal operation mode by switching a single current switch inserted between a data input unit and the output of a front end logical unit CONSTITUTION: When input CTRL 172, CTRL 2100 are set at logical low signals, transistors TR 74, 82, 102 of a front end logical unit 60 are turned off. When a logical signal received at a first data input DIN 68 is logically low signal with respect to a VR1 78, TRs 70, 84 are turned off. When a logical signal received at a second data input SIN 92 is logically low signal with respect to VR2 106 after the voltage level is shifted by a TR 94 and a current source 96, a TR 98 is turned off. Consequently, a voltage drop appears across a resistor 64 in the current path from VCC 62 to VEE 110 and a logical low signal is fed to an output 90. Since the total current from a current source 108 passes through the resistor 64, no voltage drop appears across a resistor 66 and a logical high signal is fed to an output 88.
Patent JP-H07168912-A (JP)
Title: Method and means for strengthening optical character recognition ability for printed document
Inventor: DANIERU PII ROPURESUTEI
IPC: G06V30/10
Filed: 1994-10-13
Abstract: PURPOSE:To automatically incorporate an encoded information marker on paper by recalculating a certificate value as against a text and comparing it with a certificate value which is already calculated. CONSTITUTION:The marker including one or more certificates 27 is generated as a part which can be read by a machine in the hard copy 24 of a document outputted by a printer 13. When the document which is read by OCR (optical character recognition) is generated, OCR software calculates one or more certificate values on the extracted text by using an algorithm similar to that used for original printing software. When calculation is once executed, the new certificate value is compared with the original certificate value obtained by a scanner from a printed page. When the certificate values are matched, the conversion is considered to be completed and it is estimated to have no errors.
Patent JP-H0295731-A (JP)
Title: Supercharger
Inventor: SHIRATO TAKESHI
IPC: F04D29/053
Filed: 1988-09-30
Abstract: PURPOSE:To miniaturize a supercharger as well as to improve its mountability by transmitting rotation of a shaft, where driving force is transmitted from the outside via a pulley, to a compressor impeller via a speed-up mechanism consisting of a planetary gear mechanism. CONSTITUTION:This supercharge is provided with a compressor casing 11 housing a compressor impeller 19 free of rotation, a pulley casing 12 supporting a pulley (an electromagnetic clutch 37) free of rotation, and a center casing 13 setting up a planetary gear mechanism (speed-up mechanism) connecting the compressor impeller to the pulley, inside, and in this supercharger, the compressor casing 11 and the pulley casing 12 are solidly joined together with the center casing 13 between. In addition, in this center casing 13, there is provided with a planetary gear mechanism which is made up of having a sun gear 24 in the center and an internal gear 40 on the circumference, and supporting pinion gears 23a, 23b, 23c set up in the point midway between these gears 24 and 40 with pinion carriers 20, 21 and 22.
Patent JP-S6487748-A (JP)
Title: Belt block for non-stage transmission
Inventor: ISOMURA AKITO
IPC: B21D53/14
Filed: 1987-09-30
Abstract: PURPOSE:To obtain a high-strength and inexpensive belt block for non-stage transmission, by subjecting a high-carbon steel sheet for heat treatment which contains specific amounts of C, Si, Mn, P, S, Al, and Cr and in which graphite in a state of fine lumps is uniformly dispersed to blanking and then to heat treatment. CONSTITUTION:A high-carbon steel sheet for heat treatment which has a composition containing, by weight, 0.50-1.50% C, 1.30-2.00% Si, 0.70-1.00% Mn, <=0.02% P, <=0.01% S, 0.005-0.015% Al, and 0.01-1.00% Cr and also has a microstructure in which lumpy graphite of 5-50mum comprises >=80% of C and the remaining C is formed into spheroidal cementite of <=5mum and they are uniformly dispersed in a ferritic matrix is blanked and then subjected to heat treatment. By this method, the V belt block for belt driven-type non-stage transmission having high strength and dimensional accuracy can be obtained with high mass productivity.