baber/WOPTO huggingface dataset:
Patent JP-2000237072-A (JP)
Title: Duckboard and enlarged area duckboard
Inventor: AZUMA MITSUYOSHI
IPC: E04F15/02
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain duckboards with elasticity, a stress absorbing function and an improved walking feeling, by which danger in the case of falling is reduced and a draining function is improved and which can be enlarged to be an optional size as one wishes and can be disassembled unless it is used. SOLUTION: This duckboard is made of rubber having a prescribed shape and thickness with rich elasticity, projected parts and recessed parts with the prescribed thickness are successively arrayed on its surface and projections having a design effect together with a nonskid function are formed on at least one surfaces of the projected parts. At least one through-hole is piercingly arranged on the bottom surface of each recessed part in a duckboard thickness direction, plural continuous or uncontinuous leg parts are formed on the back surface of the duckboard in a duckboard longitudinal direction to form a space with a prescribed height with a surface where the duckboard is laid and they are connected by a prescribed shape connecting tool when desired.
Patent JP-H09275699-A (JP)
Title: Variable-speed power supply
Inventor: SAIJO YOSHIHIKO
IPC: H02P27/06
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a variable-speed power supply, comprising a plurality of independently operable power units, that is capable of maintaining its variable-speed operating function to the extent that the remaining units can output even if any of the units becomes faulty. SOLUTION: A variable-speed power supply consists of a plurality of variable- frequency converting units, and drives a motor via their output. The variable- speed power supply is provided with a collective control circuit 2 that monitors and controls the condition of the operation of the plurality of the variable- frequency converting units. It is also provided with circuits switches 7a, 7b, 8a, 8b placed on the input side or output side of each of the variable-frequency converting units.  If any of the variable-frequency converting units becomes faulty, the collective control circuit 2 outputs a signal to the circuit switches 7a, 7b, 8a, 8b to disconnect the faulty unit, presumes the state of a load connected to the motor before the occurrence of the fault, and maximizes the operating conditions of the remaining units according to the presumed condition of the load in order to continue the operation.
Patent JP-S5417990-A (JP)
Title: Anaerobically curable composition
Inventor: HIRATA SHIYOUJI
IPC: C08F299/00
Filed: 1977-07-12
Abstract: PURPOSE: An anaerobically curable composition with high ratio of break torque strength to escape torque strength, which is composed of a polymerizable (meth) acrylate monomer, an organic hydroperoxide, and a specific component. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S538619-A (JP)
Title: Novel azamethine dye
Inventor: MAEDA SHIGEO
IPC: C09B55/00
Filed: 1976-07-13
Abstract: PURPOSE:Azamethine dyes of formula I(R1 - R3 are C1-3 lower alkyl; benzene rings A and B may have non-dissociating substituents).
Patent JP-H04315805-A (JP)
Title: Vtr
Inventor: HASEGAWA SHINICHI
IPC: G11B5/53
Filed: 1991-04-15
Abstract: PURPOSE:To enable correct recording and reproducing even when head cloggin occurs during the recording or reproducing with a VTR. CONSTITUTION:In a VTR provided with at least two pairs of magnetic heads for recording and reproducing a video signal consisting of a first pair (magnetic heads 3 and 4) and a second pair (magnetic heads 5 and 6), when abnormality occurs in the recording or regenerating of the video signal with the first pair of magnetic heads, the switching is performed so that the recording or regenerating of the video signal can be performed with the second pair of magnetic heads.
Patent JP-H04227304-A (JP)
Title: Modulation circuit
Inventor: JIYOANESU MATEIRUDA JIYOSEFUSU
IPC: H03C1/54
Filed: 1991-04-15
Abstract: PURPOSE: To lower the distortion of a modulation circuit which generates modulated output signals by using the modulated output of a switching circuit by constituting the modulation circuit so that the circuit can modulate the amplitude of carrier signals supplied to the carrier input of the switching circuit by using modulated signals supplied to the modulation inputs of amplifier circuits. CONSTITUTION: A modulation circuit is provided with a correction signal generating circuit which contains the amplifier circuits T11, T21, CS11, T12, T22, and CS12 of the modulation circuit and second switching circuits R21, T61, T42, R22, T62, and T41 having constitutions which resemble to those of the switching circuits T31, T51, T32, and T52 of the modulation circuit and generates a correction signal which is substantially equal to the envelope of modulated output signal of the modulation circuit as a corrected output and negative feedback circuits T71, T31, CS21, T72, T32, and CS22 which couple the corrected output to the feedback inputs of the above amplifier circuits.
Patent JP-S578444-A (JP)
Title: Method of on-line decision of material characteristics of steel plate and its anisotropy
Inventor: KITAGAWA TAKESHI
IPC: G01N29/00
Filed: 1980-06-20
Abstract: PURPOSE:To perform on-line decision of the material characteristics of a steel plate and its anisotropy during traveling by measuring the rate of propagation of elastic wave in the steel plate. CONSTITUTION:A Y-cut crystal oscillator is used as a transverse wave transmitter. A radio  receiving terminal 1 and a transmitting terminal 2 are made in one piece and are so set that both  are located always at a constant distance. The center C of a bar connecting both is aligned roughly to the center of the plate width on the traveling line of a steel plate P, and the bar is made rotatable around the central axis C. Water nozzles 3, 4 are provided in order to acoustically couple  a transmitter and a surface to be inspected as well as a receiver and the surface to be inspected.  The terminals 1, 2 are turned around the normal axis of the steel plate to measure the rates of  propagation in the plural directions within the surface. Usually, the values in the three directions;  a rolling direction, a 45 deg. direction and a 90 deg. direction, are measured at constant periods or intermittently. The average rates of propagation of the steel plate or the average modulus of rigidity of the steel plate is calculated from the measured values of the rates of propagation in the respective  directions; at the same time, the in-surface anisotropy of the material characteristics of the steel plate is evaluated from the modulus G of rigidity in the respective directions.
Patent JP-S57197402-A (JP)
Title: Position detector
Inventor: ITOI MASAYUKI
IPC: G01B11/00
Filed: 1981-05-29
Abstract: PURPOSE:To detect a minute amount of movement from a home position, by providing an image sensor which detects reflected light projected to a mirror with a slope fixed to a mobile body and a stopper which determines the origin of the mobile body. CONSTITUTION:A pallet fed to a constant position (mobile body) 2 on a guide rail 1 is lifted with an elevating device 3, stopped at the origin with a stopper 7, and rays from a light source 5 is reflected on a mirror 4 provided to the rear side of the pallet 2 and are incident on a point (f) on an image sensor 8. The point (f) is stored as the origin with a microcomputer of a position detecting section 9. The pallet 2 is dropped and reflected light is made incident to points (e,...), (d,...) on the image sensor 8. These points are sequentially stored and the amount of minute movement from the origin of the pallet 2 can be calculated from the difference from the point (f).
Patent JP-S566562-A (JP)
Title: Copying facsimile recorder
Inventor: OONISHI MASARU
IPC: H04N1/04
Filed: 1979-06-28
Abstract: PURPOSE:To provide the copying function to the facsimile for several sheets of the received picture, by securing an optical connection between the copy by the electronic photograph and the facsimile as the electrostatic record each. CONSTITUTION:The facsimile signal is applied to electromagnetic recording head 16 via input electric signal circuit 15. Head 16 forms the charge latent image on electrostatic recording drum 19. The electric charge latent image is then converted into a toner image through developer 20. This toner image is irradiated by lamp 21 and then projected on electronic photosensitive drum 1 via mirror 7 and lens 8 each. Drum 1 is charged by electric charger 4, developed by developer 9 and then copied onto ordinary paper 11 transfer charger 10 to be fixed by thermal fixing unit 12. Also this facsimile recorder can be used as a mere copying machine with the original put on original platen 5. As a result, the copying is possible for several sheets of the facsimile picture.
Patent JP-S60229635-A (JP)
Inventor: TAKAHASHI HIROO
IPC: G01R31/00
Filed: 1984-04-26
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-S63249468-A (JP)
Title: Chopper controller
Inventor: NARITA HIROSHI
IPC: H02M3/135
Filed: 1987-04-06
Abstract: PURPOSE:To prevent an excess current by turning OFF 3 sets of 4 sets of reverse conductivity type switching elements connected in a bridge, and control ling only one set of the element under chopping. CONSTITUTION:A field current flowing in the field winding 10 of a shunt field chopper is controlled by providing a field current control system. This control system compares a field current command IFP with the actual field current IF by a current detector 20, applies the deviation through a compensating ele ment 21 to a phase shifter 22, supplies the output as ON/OFF pulse through a pulse forming circuit 23 to switching elements 11, 14 for chopping the field chopper, and controls the current IF. Then, the deviation is discriminated by a discriminator 25, and the ON/OFF pulse is supplied to the element 11 in accordance with a set level. Thus, since the field current can be controlled to be abruptly reduced, a current increase due to a power source voltage change can be suppressed.
Patent JP-S59208794-A (JP)
Title: Photoelectric power generating element
Inventor: NOZAWA MASAHIKO
IPC: H01L31/0392
Filed: 1983-05-12
Abstract: PURPOSE:To enable to obtain the titled element, which is lightweight, firm and can be manufactured at a low cost, by a method wherein a metal smoothing surface is provided on the surface of a substrate by performing an electroplating and a layer having a photoelectric conversion function is provided on the metal smoothing surface. CONSTITUTION:A metal smoothing surface 7 has been formed on the surface of a substrate 6 made of a metal, plastics or ceramics by performing an electroplating. As this smoothing surface 7 has been formed by performing an electroplating, the surface of the substrate 6 can be smoothed. As the surface of the substrate 6 has been covered with the smoothing surface 7, the surface of the substrate 6 is under a condition that gas is hard to attract thereto. In case an amorphous Si layer 4 is formed on this smoothing surface 7, gas can be simply removed and the layr 4 can be smoothly formed. Moreover, as the layer 4 is formed on the forming surface of the smoothing surface 7, the thickness thereof can be uniformalized. Furthermore, there is no need to perform a mirror abrasive processing on the surface of the substrate 6, resulting in enabling to cut down the manufacturing cost.
Patent JP-S5419126-A (JP)
Title: Inverter circuit
Inventor: SHIBAMOTO MASAHIKO
IPC: H02M7/515
Filed: 1977-07-13
Abstract: PURPOSE: To simply provide a high dielectric strength, as well as to operate a prevention from overcharge to a commutation condenser, by means of applying a reverse conducting thyristor as an auxiliary thyristor for turning off the main thyristor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S568675-A (JP)
Title: Production of beverage in pouch
Inventor: NODA AKIO
IPC: A23F5/00
Filed: 1979-06-29
Abstract: PURPOSE: Solid starting material containing effective ingredients and water for leaching out are put into a pouch, the air in the space of the pouch is removed, the pouch is tightly sealed and heated, whereby beverage in pouch is produced with complete retention of all the ingredients leached out of the solid starting material.  
     CONSTITUTION: Roasted coffee beans 4 and water for leaching out 5 are put into pouch 2 made of, e.g., polyethylene with heat and pressure resistance and flexibility, from the upper opening 3, so that 10W20% of space 6 is left in the pouch 2. Then, the pouch is deaerated from the space 6, sealed tightly by closing the opening 3. The tightly sealed pouch 2 is subjected to specified heat treatment to leach out the effective ingredients of taste and aroma from the coffee beans into the water. The temperature at the leaching is 80W125°C, preferably 110W120°C. The weight ratio of the coffee beans to the water is 1/5W1/50, preferably 1/6W1/25. The pouch used is required to withstand a temperature of 125°C and inner pressure of 2kg/cm 2  at 90vol% packing. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01256232-A (JP)
Title: System for detecting synchronous word
Inventor: SATO KAORU
IPC: H04J3/06
Filed: 1988-04-06
Abstract: PURPOSE:To execute efficient detection of UW (synchronous word) in real time by monitoring the quality of a satellite line and setting a threshold value of UW detection freely depending on the state of the line. CONSTITUTION:A reception data 101 is given to a line quality monitor circuit 1 monitoring the state of line, decoded and a signal 103 representing the state of quality of line as the result of decoding is given to a permissible error number setting circuit 2, where a permissible error number 104 of a threshold value correlation detection circuit 3 based on search/narrow information 102 and a line quality state signal 103. The threshold value correlation detection circuit 3 takes comparison and correlation between the set UW pattern and a received data string 101 and outputs a coincidence pulse 106 within the permissible error number 104 changing in real time and outputted from the permissible error number setting circuit 2 to an AND gate 5. Then the AND gate 3 ANDs the coincidence pulse 106 and an aperture signal 107 to output a UW detection pulse (UWD) 108 to a TDMA control system. Thus, the UW is detected in real time.
Patent JP-H03283868-A (JP)
Title: Facsimile equipment with memory card
Inventor: KATO MOTOAKI
IPC: H04N1/00
Filed: 1990-03-30
Abstract: PURPOSE:To easily set function expansion by a simple operation by performing the main control of each part of a device by deciding the feasibility of use at every function based on information stored in a memory card with a certain format, and executing each function. CONSTITUTION:When the memory card 101 on which the feasibility of use of each function is written is inserted to a memory card insertion part 102, a memory card detecting part 103 informs the insertion of the memory card 101 to a main control part 105. The main control part 105 decides the feasibility of use of each function in sequence starting from the bit 0 of the specific address of the memory card 101, and displays only the function whose use is permitted on an operating part 104, and the function selected by an operator out of the functions is executed. Thereby, it is possible to easily perform the setting of the function expansion only by purchasing the memory card 101 in which the use of an expansion function is permitted by a user and inserting the memory card 101 to the device.
Patent JP-S61253713-A (JP)
Inventor: YAMANOUCHI HIROSHI
IPC: H01B3/44
Filed: 1986-04-10
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。
Patent JP-H04293749-A (JP)
Title: High strength tungsten carbide base sintered hard alloy and its production
Inventor: INADA SHOGO
IPC: B23B27/14
Filed: 1991-03-22
Abstract: PURPOSE:To offer a high strength WC sintered hard alloy excellent in chipping resistance. CONSTITUTION:This is a high strength WC base sintered hard allay simultaneously contg., by weight, 0.001 to 0.200% oxygen and 0.005 to 0.200% nitrogen and excellent in chipping resistance and a manufacturing method for a high strength tungsten carbide base sintered hard alloy in which, in a sintering stage of manufacturing the WC base sintered hard alloy, as for the sintering atmosphere, hydrogen flowing of >=10Torr partial pressure and vacuum of <=1X10<-1>Torr vacuum are alternately repeated.
Patent JP-S57198156-A (JP)
Title: Reservoir cap
Inventor: TSUBOUCHI KAORU
IPC: B60T11/26
Filed: 1981-05-29
Abstract: PURPOSE:To permit a reservoir cap to be mounted and demounted rapidly with a small operating force onto the cylindrical opening part of a reservoir without turning the cap. CONSTITUTION:Normally, the clutch 30 of the spring working part 29 is engaged with the flange 34 of a reservoir 10 by means of the elasticity of the spring working part 29, and a reservoir cap 13 is held on the reservoir 10. In order to remove the cap 13, a pair of operating projections 31 arranged in the spring working part 29 are pushed into the cap 13 in closedly gathered contiguration, and the clutch 30 is shifted to the outside of the reservoir 10, then engagement with the flange 34 is released. The cap 13 is lifted in this state, then removed from the reservoir 10.
Patent JP-H02260037-A (JP)
Title: Multistage inference device
Inventor: NAITO EIICHI
IPC: G05B13/02
Filed: 1989-03-31
Abstract: PURPOSE:To end an inference at a satisfactory inference stage by obtaining the intermediate result of an inference every time the inference of each cycle ends and ending the inference when the obtained evaluation value satisfies the prescribed evaluation reference. CONSTITUTION:An inference rule storage part 103 stores plural fuzzy agreement inference rules and a membership function storage part 104 stores a membership function. An inference mechanism part 105 performs a fuzzy multistage inference based on the inference rule stored in the part 103 and the membership function stored in the part 104 and with the data stored in a work area 102 used as an input. An evaluation knowledge storage part 106 stores the evaluation knowledge in order to obtain the evaluation value of the intermediate result of an inference obtained by the part 105. An evaluation value arithmetic part 107 obtains the evaluation value of the intermediate result of the inference based on the evaluation knowledge stored in the part 106 and the membership function stored in the part 104. An end deciding part 108 ends the inference when the evaluation value obtained by the part 107 satisfies the prescribed reference.
Patent JP-H05247715-A (JP)
Title: Method for direct spinning and drawing of combined filament yarn
Inventor: NAKATSUKA KOJI
IPC: D01D5/08
Filed: 1992-03-05
Abstract: PURPOSE:To produce a number of combined filament yarns in high productivity without causing denier abnormality by spinning plural yarns from a single spinneret, combining the yarns with similar yarns, taking off with a roller, dividing at the outlet part of the roller, drawing with separate rollers and doubling the produced yarns. CONSTITUTION:Two yarns A1 and B1 are spun from a single spinneret S1. Similarly, groups of two yarns A2, B2 to An, Bn are spun from other spinnerets S2 to Sn. These yarns are cooled with cooling apparatuses 2, oiled with oil applicators 3, combined with each other to form at least 4 yarn groups and taken off with a take-off roller 5 via a yarn-passing guide 4. The last lap yarn group is divided into two groups A and B at the outlet of the roller and the yarn groups are guided to different drawing rollers 7, 9 and drawn under different conditions. The drawn yarn groups are doubled before a winder 12 using a yarn collection guide 11 in such a manner as to make a pair with the yarns spun from the same spinneret and divided into groups. A variety of combined filament yarns can easily be produced in high productivity by this process.
Patent JP-S57198629-A (JP)
Title: Dicing equipment
Inventor: NAGASHIMA SUMIO
IPC: H01L21/30
Filed: 1981-05-30
Abstract: PURPOSE:To achieve a cutting efficiently and at a high accuracy by a method wherein a series of such workings that apositioning for water OF line is performed and a cutting line is detected while increasing a detecting accuracy gradually to achieve a cutting, are achieved automatically and a detecting pattern is placed within the range of vision of an image device at all times. CONSTITUTION:An image of a wafer is taken at an imaging position and the information is converted to a binary notation for easy processing. OF is detected by providing the rotation for the wafer and is set parallel to X-axis. An image of a cutting line 1a is taken, a registere reference pattern 27 is scanned within the range of vision, a position referred in optimun to a Z area 26 is detected rough and is computed 13. The shifting position is shifted rough to a second imaging position, the wafer is arranged in turn at the center of the right and left picture of a camera 20, it is referred to the registered reference patterns 31, 32 and 34 within the range of vision 29 of a monitor 23 in scanning sections 30, 33. Subseuqently, an accuracy detection is achieved at the first and sesond stage, the positioning is achieved at + or -2Mm, a cutting is provides to the X-axis direction along the cutting line 1a and is provided in a lattice configuration through 90 deg. rotation. The detecting pattern is placed within the range of vision of the imaging device at all times with the detecting accuracy increased step by step and therefore, the detecting time can be shortened and the cutting can be achieved efficiently and at a high accuracy.
Patent JP-S5511147-A (JP)
Title: Preparation of calcium base alloy
Inventor: YUYA TAKASHI
IPC: C22B26/20
Filed: 1978-07-11
Abstract: PURPOSE:To obtain the calcium base alloy, suitable for removing non-alloy metal contained in molten steel, molten ferro alloy etc., by reducing calcium oxide with fused aluminum and obtaining calcium as alloy of calcium and aluminum. CONSTITUTION:Calcium oxide is reduced by fused Al and Ca-Al base alloy is obtained, no occasion demands, under the existence of specific gravity regulating agent composed of metals or alloys of Fe, Cr, Mn, etc. Quantity of fused aluminum is made 0.5-30 times of chemical theoretical quantity to satisfy the mentioned formula and more than 5% of Ca content in the product is preferably. Reaction temperature is 1350-1800 deg.C, preferably 1450-1650 deg.C and pressurized inactive atmosphere is preferable.
Patent JP-S5419734-A (JP)
Title: Diazo type copying material
Inventor: MATSUDA KAZUO
IPC: G03C1/60
Filed: 1977-07-14
Abstract: PURPOSE:To improve the image transfer of the diazo type copying operation resorting to a trace application developing process using a non-aqueous developing liquid by carrying a special high molecular substant in an quantity of 0.1 to 2g/m<2> in a precoating or photosensitive layer.
Patent JP-H03282787-A (JP)
Title: Controller
Inventor: SHIBATA AKIHIRO
IPC: G06K7/00
Filed: 1990-03-30
Abstract: PURPOSE:To easily recognize an error portion on a mark card by displaying the error portion and the contents of the error when the reading failure of a mark or the error of input data is present thereon. CONSTITUTION:This controller is provided with an error judging means 9 for judging the reading failure of a mark by a card reader 15 and the error of fetched data and an error display means 16 for displaying the position of the mark with an error by a graphic obtained by patterning a mark card and simultaneously displaying the kind of the error. Thus, an error of card data as well as the reading failure can be checked. The error portion and the contents of the error can be simultaneously specified so that an operator easily cope therewith.