baber/WOPTO huggingface dataset:
Patent JP-H07154848-A (JP)
Title: Position detector for forklift truck in radio lan system
Inventor: OKADA MINORU
IPC: H04B7/26
Filed: 1993-11-26
Abstract: PURPOSE:To detect the position of a forklift truck at low cost by comparing radio wave strength from machines on the forklift trucks received in respective antennas, discriminating which antenna the forklift truck is close to from the result and detecting the position. CONSTITUTION:A controller 11 is provided with the antennas A, B, C and D, modulation circuits 31-34, A/D converters 41-44 and a CPU 50. The CPU 50 compares the radio wave strength of respective inputted digital signals and judges the position of the forklift truck from the result. That is, the radio wave strength is judged from the size of input signals and it is judged that the forklift truck is near the antenna for which the radio wave strength is the largest. The CPU 50 registers the location information as management data, considers the data and transmits garage in/out instruction signals to the forklift truck closest to a truck.
Patent JP-H10158226-A (JP)
Title: Production of alkali metal salt of hydroxyiminodisuccinate
Inventor: ASAKAWA YOSHIAKI
IPC: C07C227/14
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as a builder for detergents in high yield and in a short time by carrying out a reaction to hold the concentration of all organic acid salts time-dependently higher. SOLUTION: The objective compound is obtained by reacting an alkali metal salt of epoxysuccinic acid (e.g. disodium salt) with an alkali salt of L-aspartic acid (e.g. disodium salt) with concentrating the reacting solution. The reaction solution is concentrated by removing water outside of the reaction system under a normal pressure or a reduced pressure depending on temperatures. For example, an aqueous solution having 10-35wt.% concentration of the total organic salts at the beginning of the reaction is reacted by concentrating to have 40-80wt.% concentration of the total organic acid salts at the end of the reaction. The concentration is carried out either one by one or continuously. The objective compound is excellent in biodegradability and capturing ability for metal ions such as calcium, etc.
Patent JP-H03184456-A (JP)
Title: Terminal side facility tester
Inventor: YOKOYAMA NORIKAZU
IPC: H04M3/26
Filed: 1989-12-13
Abstract: PURPOSE:To detect a temporary fault whose occurrence is unknown by checking the presence/absence of operation abnormality in incoming and outgoing operations by fetching a voltage and a signal detected with each detector, storing a result in a memory device and displaying it on a display device by reading it out from the memory device. CONSTITUTION:When a cord 7 is connected from a state terminal 2 to the monitor terminal 6 of a tester 3 and a power source switch 14 is closed, a power source part 15 supplies a power source to the tester 3. Simultaneously, the tester 3 starts the state monitoring of a telephone line 1(PBX). It is detected whether or not the voltage of the telephone line 1 is -48V, and when -48V is detected, a message (unuse) is displayed on a display part 28. It is detected whether or not the voltage of the telephone line 1 is between 5 to -10 V(outgoing voltage) after detecting the (unuse), and when the voltage between -5 to -10V (outgoing voltage) is detected, a message (in current use) is displayed, then, the detection of -48V is performed.
Patent JP-H07171130-A (JP)
Title: Magnetic resonance imaging device
Inventor: ARITOMI TOSHIAKI
IPC: A61B5/055
Filed: 1993-12-21
Abstract: PURPOSE:To prevent the slippage of slice position when a testee is changed by providing a magnetic resonance imaging device with a magnetic field correcting means for executing the calculation of the slippage of static magnetic field to a prescribed value based on the frequency spectrum of a magnetic resonance signal and the correction of the slippage after confirming the arrangement of the, subject. CONSTITUTION:In a magnetic resonance imaging device, the spin of the target section of a testee 11 is excited through a high frequency receiving coil 10, and the magnetic resonance signal (echo signal) accompanying the excitation of the spin is read into a computer 8 through a receiver 6 and a data reading part 7. In the computer 8, the echo signal is integrated in a proper frequency and Fourier-transformed independently to constitute the image every echo signal, and this is displayed on the display device on a control board 9. In this case, the average magnetic field in the center part of the measuring magnetic field space for housing the testee 11 is measured, the frequency corresponding to the average magnetic field intensity at that time is calculated on the basis of the measurement signal, and the slippage from a standard frequency at that time is corrected to correct the fluctuation of the magnetic field intensity.
Patent JP-H05155276-A (JP)
Title: Learning controlled automobile
Inventor: SHIBATA MINEHARU
IPC: G05D1/02
Filed: 1991-12-05
Abstract: PURPOSE:To perform fixed running and compact a unit by providing a ROM which provide specified information and a RAM which store and renew informa tion to a main CPU which decides control gain according to the signal from a running state detecting means and learns, and providing an auxiliary CPU to a running property control unit. CONSTITUTION:Signals from a position detecting sensor 18, detecting means 40 to 47 such as a car speed sensor 43 relating to running state are input in a ROM 51 storing a specified program in itself and a main computer unit 50 accessible to a RAM 52 whose program is reloadable. The control gain decided by this main computer unit 50 is given to the running property control unit of an engine controller 3 through an auxiliary CPU3a to control its movement, and the control gain can be changed, and deletion switches 35a and 35b are provided. Therefore, the unit can be compacted, making it possible to perform a fixed running even if the main computer unit 50 is broken and to effectively utilize accumulated learning result.
Patent JP-H04190363-A (JP)
Title: Endless belt type electronic photosensitive body
Inventor: KIMURA MICHIO
IPC: G03G5/10
Filed: 1990-11-26
Abstract: PURPOSE:To obtain an endless belt type electronic photosensitive body protected from occurrence of cracks of a photosensitive layer by setting the circumferential elasticity modulus of the photosensitive body to 2X10<7>(N/m<2>) or more. CONSTITUTION:The circumferential elasticity modulus of a photosensitive body is set to 2X10<7>(N/m<2>) or more. In this case, the material of a supporting body may be nickel, cobalt, copper, iron, beryllium copper, or the like, which can be fabricated, for example, by electroforming etc. as a seamless endless belt. A photosensitive layer may be either single-layer type or multiple layer type. This prevents occurrence of cracks in the photosensitive layer and provides clear copy images without abnormal images, such as white-spotted images.
Patent JP-H08145601-A (JP)
Title: Rule for determining symmetrical point or center quickly
Inventor: ISHIKAWA ATSUSHI
IPC: G01B3/02
Filed: 1994-11-16
Abstract: PURPOSE: To obtain a rule in which the symmetrical point or the center can be roughly determined before reading out the graduation by coloring the graduation with more than one color to one line of the graduation taken as the symmetrical axis. CONSTITUTION: The graduation of a rule is colored with more than one color to one line of the graduation taken as the symmetric axis. When a point (B) symmetric to a point (A) is searched, the graduation at the center of symmetry is aligned with a center point and the graduation at the point A has the same color as that at the point B. Consequently, the point B can be found by searching only the graduation having the same color as that of point A. When the center between the points A and B is searched, the rule is applied so that the graduations at points A and B have the same color and the center can be found in the vicinity of the axis of symmetry.
Patent JP-H10159068-A (JP)
Title: Sluice-gate self lifting-lowering type gate door
Inventor: KOIKE KENJI
IPC: E02B7/36
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To reduce the construction cost of a sluice gate and a gutter gate and shorten the mandays of execution while eliminating the need for a building, which has been constructed on piers, and a management bridge reaching the building, and to prevent the damage of a peripheral landscape. SOLUTION: A decelerator 2 with driving sources (a main submersible motor 5 and an auxiliary submersible motor 6) is installed into a door body 1 formed in a hollow rectangular parallelopiped by a metallic material, the left-right output shafts 3, 4 of the decelerator 2 are projected to the outside of the door body 1 respectively, and pin gears 7, 8 are fixed to the projected output shafts 3, 4. The door body 1 is lifted and lowered and moved by itself along rack members 41 by engaging the pin gears 7, 8 with the rack members 41 mounted beforehand at the specified places of a sluice gate and a gutter gate.
Patent JP-H11144008-A (JP)
Title: Individual data discriminating device
Inventor: HARADA HIROSHI
IPC: G06K19/07
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide the individual data discriminating device which can be made small-sized and is high in the use efficiency of frequencies and the degree of freedom of selection. SOLUTION: A receiving means detects a receive signal from an electromagnetic wave received by an antenna 11, a transmitter 17 outputs a transmit signal according to the receive signal, and an antenna switch 12 connects the antenna 11 to the receiving means or transmitter 17 on a time-division basis to send the transmit signal from the antenna 11. A transmission control circuit 16 detects a state wherein the electromagnetic wave is not received by the antenna 11, generates transmit signal pulses by the transmitter 17 at this time, and controls the antenna switch 12 into the transmission or reception in timing to the transmission of the transmit signal. The transmitter 17 has a code generating circuit 15 which generates a code having individual data in the previously set form and sends the transmit signal including the individual data.
Patent JP-2001138695-A (JP)
Title: Method for decorative covering of display board or the like
Inventor: MOCHIZUKI YUKIO
IPC: B44C5/04
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To cover easily a display board or the like without providing a level difference or an undulation in the corner part of the display board or the like, in a method for covering the display board or the like wherein the board is covered with a sheetlike covering material. SOLUTION: Tongue pieces 11 and 12 are formed in the corner part 10 of a covering material 1 cut in the shape of a triangle substantially. On the occasion of tucking in lateral face parts 3 and end face parts 4 of the covering material, the tongue pieces are tucked inward to the rear side of the covering material to be put on each other and thereby a projecting part 15 of the tongue pieces is formed in the rear of the material. A slit 21 into which the projecting part can be inserted is carved in the corner part of a board 20. The projecting part is inserted into the slit and the covering material is disposed on the board.
Patent JP-H11137061-A (JP)
Title: Over load-preventing device of combine harvester
Inventor: KAWABUCHI HIROSHI
IPC: A01D69/00
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an over load-preventing device for combine harvesters by automatically dissolving over loads to an engine and enabling to smoothly carry out a threshing work. SOLUTION: A combine harvester capable of traveling and carrying out a threshing action by a common engine 13 by transmitting the output of the engine to a traveling device 1 through a static hydraulic speed regulator 14, is operated by judging whether the load of the engine becomes lower than a standard value or the engine is in an overloaded state with a value over the standard value and operating the controlling unit 16 of the static hydraulic speed regulator 14 to a reduction position in an overloaded state and, when the overloaded state is dissolved, the controlling unit 16 to the original position.
Patent JP-2000144519-A (JP)
Title: Spinneret for sea-island type conjugate fiber
Inventor: NISHIMURA KENJI
IPC: D01D5/36
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive spinneret for a sea-island type conjugate fiber, capable of stably separating and dispersing an island-component polymer into a multi-threaded state in a sea-component polymer, and capable of allowing the fiber to be industrially mass-produced. SOLUTION: This spinneret usable to spin a sea-island type conjugate fiber and having a tubular body 3 group forming the flow paths of an island- component polymer, and arranged like the concentric circles or the concentricity polygons, and a distribution flow path groove 6 penetrated by the tubular body 3 group, and supplying a sea-component polymer while surrounding the tubular body 3 group from the outer periphery side part of the tubular body 3 group to the inside part, in which the lower ends of the tubular body 3 group are protruded downward from the lower end of the distribution flow path groove 6, and are obtained by successively shortening the projecting lengths La to Lc measured from the lower end of distribution flow path groove 6 of each tubular body,  from the most outer periphery side row to the most inner side row to provide the spinneret for the sea island type conjugate fiber.
Patent JP-2000146384-A (JP)
Title: Ice-making machine
Inventor: KUROYANAGI MASAYUKI
IPC: F25C1/14
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To increase the amount of ice storage without increasing the size of a body by making compact each kind of device being accommodated in a machine chamber and hence reducing the machine chamber. SOLUTION: A machine chamber 11 and an ice storage chamber 12 are formed adjacently in a width direction within a body 10. A suction port 15a of external air is punched at a position corresponding to the machine chamber 11 of a bottom plate 15. A support base 17 is provided on the upper surface of the bottom plate 15 facing the machine chamber 11, and an air-cooling condenser 18 is provided on the base 17. Two fans 22 for cooling are provided separately in a depth direction on the upper surface of a fan bracket 19 for covering the air-cooling condenser 18. A mounting base 23 for covering the fan bracket 19 is provided on the upper surface of the support base 17. A compressor 24 and an ice-making mechanism 25 are provided in series in this order in the depth direction of the machine chamber 11 on the upper surface of the mounting base 23.
Patent JP-H07172204-A (JP)
Title: Controller for transfer device of four-wheel drive car
Inventor: INOUE MAKOTO
IPC: B60K17/348
Filed: 1993-12-22
Abstract: PURPOSE:To eliminate a respondent lag pf control by providing a controlling means for calculating a difference between the speed of front and rear wheels and change rate thereof to thereby adjust the distribution of a drive force to the front and rear wheels on the basis of a rotational speed detecting means of the wheel. CONSTITUTION:A difference between front and rear wheels in the rotation is calculated by a signal from a wheel rotation sensor 4 in a block 31 of a control unit 3 to be sent to blocks 34, 36. A change rate of the difference between the front and rear wheels to time is calculated in the block 36 to be sent to the block 34. The vehicle speed is calculated by signals from the wheel rotation sensor 4 and a G sensor 5 in to be sent to the block 34. Acceleration is calculated by a signal from the G sensor in a block 33 to be sent to the block 34. Here, the optimum distribution of the drive force is calculated to be sent to a block 35 and a signal to distribute the drive force is outputted to a hydraulic unit. The start in a low mu path is sensed in a small differential rotation to provide a rigid 4WD condition optimum for the start in the low mupath.
Patent JP-H05154474-A (JP)
Title: Condensate desalter
Inventor: HIROHATA KAZUTAKA
IPC: C02F1/42
Filed: 1991-12-06
Abstract: PURPOSE:To obtain sufficient mixed conditions of resin without performing mixing operation in a desalter by only returning and transferring regenerated resin in the mixed conditions from resin regenerating equipment to a mixed bed type condensate desalter installed in a condensate treating system in a power plant. CONSTITUTION:A regenerated resin returning pipe 17 provided for letting a desalter 40 receive ion exchange resin made in mixed conditions by regenerating equipment and a entrained water adjusting device 41 near the connected part of the returning pipe 17 connected to the condensate desalter 40 are provided. By letting the returned resin slurry flow on a screen in the adjusting device 41, the quantity of entrained water is decreased to the appropriate one.
Patent JP-H08181520-A (JP)
Title: Glass antenna
Inventor: HIROTSU TORU
IPC: H01Q1/32
Filed: 1994-12-26
Abstract: PURPOSE: To make the antenna suitable for receiving a very weak radio wave from a GPS satellite and to allow the antenna also to be used for an automobile telephone system, a personal radio system and a personal handy phone having been put into practical use. CONSTITUTION: In the glass antenna arranged onto a window glass for a vehicle, a 1st element 31 and a 2nd element 32 , the inside of a circle, an ellipse, or a polygon of a triangle or a square whose circumferential length is λα (α=1 to 1.5) is nearly entirely formed by a conductor as a 1st element 31 and a 2nd element 32 , which are almost symmetrically arranged, or a 1st element 31 and a 2nd element 32 formed by cutting parts of the elements above as slits are arranged nearly symmetrically.
Patent JP-H07151847-A (JP)
Title: Radar antenna equipment
Inventor: KUWABARA YOSHIHIKO
IPC: G01S7/03
Filed: 1993-11-29
Abstract: PURPOSE:To realize a radar system which can ensure the covering range with a minimum transmission power and is highly economical. CONSTITUTION:A vertical array 1 has a cosec<2> radiation characteristic of and is a waveguide slot array of which the loss is minimized by LP(linear programming). The ripple of a main beam is small and the effective gain of the array is equal to the one of a reflector antenna when a pattern loss is taken into consideration. A synthesizer-distributor 2, which executes a power distribution for giving a prescribed pattern of a horizontal plane, has a construction by which the number of transmission-reception modules 3 can be reduced. The transmission-reception module 3 is equipped with a power amplifier, a low-noise amplifier and a circulator. A distributor 4 supplies an exciting signal to each transmission-reception module 3 at the time of transmission. A synthesizer 5 synthesizes a reception signal of each transmission-reception module 3 at the time of reception.
Patent JP-H03181807-A (JP)
Title: Visual apparatus
Inventor: TANEDA YOSHIHIRO
IPC: G02B27/28
Filed: 1989-12-12
Abstract: PURPOSE:To improve the checking accuracy by providing a polarizing filter of reach of a projecting system of an illuminating apparatus and a photodetecting system of a camera apparatus, and adjusting the polarizing plane of each polarizing filter so that the regular reflection light at the regular reflection surface is not incident upon the camera apparatus. CONSTITUTION:A polarizing filter is provided in each of a projecting system of an illuminating apparatus 16 and a photodetecting system of a camera device 15. The surface of each polarizing filter is adjusted so that the regular reflection light at the surface of a metallic plate 13 is not incident upon the device 15. The light from the apparatus 16 is, after being polarized by the polarizing filter, irradiated to an object 11 to be checked. This light is regularly reflected at the surface of the metallic plate 13 of the object 11, but refrained from being incident upon the device 16 by the polarizing filter. Moreover, although the light projected to the object 11 is irregularly reflected at the surface of a substrate 12, the polarizing surface is broken, and therefore a part of the light passes through the polarizing filter and enters the device 15. Accordingly, even if the object 11 deforms and the regular reflection surface of the metallic plate 13 is direction in any direction, the light and shade image of the object 11 obtained by the device 15 expresses a dark part of the metallic plate 13 and a bright part of the substrate 12, thus making it possible to easily binarize the light and shade image.
Patent JP-2000147724-A (JP)
Title: Development initiator of developing solution for silver halide photographic sensitive material and method for processing this material
Inventor: YAMASHITA YASUSHI
IPC: G03C5/31
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent fluctuation of performances of sensitivity and gradation and the like due to running treatment in development processing of the silver halide photographic sensitive material by incorporating an acid agent and a water-soluble halide and a specified compound. SOLUTION: The development initiator of the developing solution for the silver halide photographic sensitive material contains the acid agent and the water-soluble halide and the compound represented by the formula Z-S-M in which Z is a heterocyclic group directly or indirectly combined with a sulfo or its salt, carboxy or its salt, or optionally substituted aminoalkyl, hydroxy, boron residue or its salt, or acylamino group; M is an H atom or alkali metal atom or a quaternary ammonium group. The compound of the formula is in an amount of, preferably, 0.005-0.5 g per 1 l of the developing solution at the time of starting development, and further preferably, 0.01-0.1 g/l, and it is used in a concentration of, preferably, 0.02-2% in the initiator.
Patent JP-H09183982-A (JP)
Title: Improvement in method and apparatus for visbreaking heavy hydrocarbon charge
Inventor: RIYUTSUKU GUUJIAN
IPC: C10G9/18
Filed: 1996-12-04
Abstract: Viscosity reduction process for a hydrocarbon-rich load in the liquid state, by bringing the load to a temperature which initiates cracking to at least part of the hydrocarbons present, then introducing hydrocarbons into the lower part of a maturer (3) in which it moves from bottom to top and is removed from the top to a fractionating unit. Inside the maturer, transverse to the direction of flow, are a number of annular discs (5) spaced apart and each with a central hole (6) which is coaxial with the maturer. The load to be treated is circulated from bottom to top using the central holes of different discs. Device for carrying out the above process, comprising a means of heating the load to a temperature suitable for cracking and a maturer containing at least one feed line to the bottom and at least one extraction line to the top. A number of annular discs are arranged inside the maturer, with their outside edges jointed to the inside face of the maturer and with a central passage coaxial to the maturer.