baber/WOPTO huggingface dataset:
Patent JP-H1046568-A (JP)
Title: Cut-off construction method by steel pipe sheet pile, etc., and cut-off material
Inventor: KOBAYASHI MASAKATSU
IPC: E02D5/14
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To improve a cut-off property by mixing a hygroscopic swelling type component such as hygroscopic swelling type humidity hardening type urethane resin having fluidity, etc., an aggregate and water and filling it in a coupler part of a steel pipe sheet pile while holding fluidity. SOLUTION: A hardened matter having elasticity is provided by filling a fluid matter provided by mixing a hygroscopic swelling type component such as hygroscopic swelling type humidity hardening type urethane resin having fluidity, an aggregate and water in a coupler part 2 of a steel pipe sheet pile 1. Thereafter, this hardened matter is swollen by excess water. Hereby, a liquid is used as the hygroscopic swelling type component. Consequently, when it is mixed with the aggregate, the hygroscopic swelling type component permeates between the aggregate and the aggregate, spreads over the overall periphery of the aggregates and surrounds the aggregates, wraps them with a swollen body when it is mixed with water and swollen and prevents outflow of the aggregates by connecting the aggregates with each other.  Consequently, the cut-off of the coupler part of the steel pipe sheet pile becomes possible.
Patent JP-H0949143-A (JP)
Title: Noncoating mesh coat
Inventor: KIZUKA YOSHIYUKI
IPC: D03D1/00
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain a lightweight mesh sheet excellent in softness and free from coating of vinyl chloride resin by mixing specific hot melt filament yarn with polyester filament yarn and fusing the cross point of the resultant yarn. SOLUTION: Fabric is formed from yarn obtain by mixing hot melt filament yarn prepared by using a copolymer polyester of (A) isophthalic acid and/or phthalic anhydride and (B) a dimer acid as a low melting point binder component with a polyester filament and the yarn cross points of the resultant fabric are fused. Amounts [(a) mol and (b) mol] of the components A and B to 100mol total acid component of the copolymer polyester respectively satisfy the formulas 5<=(a)<=30, 3<=(b)<=20 and 8<=(a+b)<=50.
Patent JP-H0553422-A (JP)
Title: Image forming device
Inventor: SAKAMOTO MASASHI
IPC: G03G15/06
Filed: 1991-08-29
Abstract: PURPOSE:To always provide a line image with a stable image width by forming a visible reference line image, and detecting an image width of the reference line image to change a value of a developing bias voltage to be imparted to a developing means. CONSTITUTION:A means for forming a reference electrostatic latent image on a photosensitive body 1 in order to obtain a reference line image, a developing means 4 for developing the reference electrostatic latent image to form a visible reference line image, and a means capable of changing an output voltage value for imparting a developing bias voltage to the developing means 4 are provided. A detection means 14 (image width detection sensor) for detecting an image width of the reference line image obtained by the developing means 4, and a control means 15 for changing the developing bias voltage based on a detection result of the detection means 14 are also provided. Accordingly, the developing bias voltage value can be changed so as to make the reference line image wider when it is detected thinner than the reference value and to make it thinner when it is detected wider than the reference value so that the image width of the line image can be substantially uniformly adjusted.
Patent JP-S6480741-A (JP)
Title: Marine propeller with fuel supply control mechanism combining ignition timing
Inventor: JIIN EFU BARUTSU
IPC: F02D11/04
Filed: 1988-08-31
Abstract: PURPOSE: To provide a prescribed relationship of setting between an ignition timing mechanism and fuel supply control mechanism by operating an ignition lever and a throttle lever with a roller and a link provided at a control lever. CONSTITUTION: A roller 68 and a link 72 are installed on a control lever 48 which is operated by a push and pull cable 52. And an ignition lever 64 is moved by the engaged state of a roller 68 and a cam face 70 and provide a timer base 40 with a spark advance setting point from minimum to maximum. A throttle lever 54 is moved by the link 72 and a setting point from an idling to a full speed is given to a valve plate 46 of a vaporizer 44 by a cam face 56 of the link 72. In this way, a prescribed setting point between an ignition timing mechanism 38 and a fuel supply device 42 is related by respective cam faces 70, 56 of the ignition lever 64 and a throttle lever 54 which move in response to a control lever 48.
Patent JP-S62115351-A (JP)
Title: Substance analysis system
Inventor: MARUKAMU RODERITSUKU WAAMARUDO
IPC: G01N23/222
Filed: 1986-09-18
Abstract: An analysis system for analysing coal or other material causes the material (3) to be bombarded with neutrons (2) from a source (1), and this generates gamma rays (11,12,13) from the material (3) which are detected by a detector (4). The detector has scintillators (5,6) which generate light when a gamma ray is detected, the light being detected by photomultipliers (8,9). Each gamma ray generates two other gamma rays, which may both be wholly absorbed in one or the other scintillator (5,6) or one absorbed in one scintillator and one in the other. By analysing these events, the spectrum of gamma rays may be obtained, giving the composition of the material. One preferred detector has an array of scintillators and coincident gamma ray detection events in three adjacent scintillators detected.
Patent JP-H0551007-A (JP)
Title: Band exchanger in packing machine
Inventor: ITO MAKOTO
IPC: B65B13/18
Filed: 1991-08-29
Abstract: PURPOSE:To miniaturize an apparatus to reduce its cost by providing a guide member for guiding a band to the band feeder side, upper and lower rollers, a switching mechanism for switching and pressing the band to said parts and a live roller for carrying the band in the guide member. CONSTITUTION:When e.g. a band from an upper side band reel 30 is pressed to an upper roller 73 by a switching mechanism and the upper roller 73 rotates, the band passes through a guide member 71 so as to be fed to the band feeder 40 side and a band from a lower side band reel 30a is not pressed to a lower roller 77 so as not to be fed into the guide member 71. When a feed roller 42 rotates, a live roller 90 rotates via belt member 95 and the band in the guide member 71 is supplied to the band feeder 40 side and fed by the feed roller 42. When the band of the upper side band reel 30 is out, the band is pressed not to the upper roller 73 but to the lower roller 77 by the switching mechanism so that the band of the lower side band reel can be fed.
Patent JP-2001040397-A (JP)
Title: Cleaning agent for high-pressure spray and high- pressure-spray cleaning method
Inventor: OKANO MASAO
IPC: B08B3/02
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To rapidly clean dirt, such as fine particles, attached to a coated surface without marring the surface by using a cleaning agent which is used in spray cleaning with high-pressure water and of which the concentration of a cellulose powder at the spray outlet is specified. SOLUTION: This cleaning agent is used by distributing a cellulose powder in water being sprayed from the nozzle outlet of a high-pressure spray cleaning machine, and the concentration of the cellulose powder, preferably having an average length of 10-1,000 μm, at the spray outlet is set at 0. 01-5 w/w%. Though a cellulose powder is soft solids, the solids collide one after another, like dominoes being brought down one upon another, against the surface to be cleaned, and when the collision energy of the solids is larger than the adhesion energy of the fine particles, the solids break through water adhering the surface and reach the fine particles, removing the fine particles. Cleaning is conducted by spraying preferably under a spray pressure of 60-120 kg/cm2. Further incorporation of a settling preventive into the cleaning agent is preferable.
Patent JP-H0884254-A (JP)
Title: Image forming device
Inventor: TAKADA AKIHIRO
IPC: H04N1/405
Filed: 1994-09-13
Abstract: PURPOSE: To eliminate uneven density and deterioration in image quality of a halftone image by applying multi-value dither matrix processing to image data with a gradation lower than a prescribed gradation before gradation conversion matching the image data with the gradation capability of a recording head. CONSTITUTION: An image processing circuit 1 sends received image data to a 1×1 matrix 2A/2×2 matrix 2B depending whether the gradation is more/less than a prescribed threshold level set by a threshold level setting circuit 7. The matrix 2A gives the image data to a gradation conversion circuit 3 without special processing, and the matrix 2B applies multi-value dither matrix processing to the image data and gives the resulting data to the circuit 3. The circuit 3 converts 0 to 255 gradation of input image data into 0 to 31 gradation capable of being processed by an LED array head 5. The signal is given to a head controller 4, in which P/S conversion is applied to the signal, the head 5 is driven, a control section 6 controls the entire circuit and sets a threshold level of the circuit 7.  Thus, uneven density of background is eliminated and beautiful images as a whole are generated.
Patent JP-H1063455-A (JP)
Title: Image data display method
Inventor: YAMASHITA MASAYUKI
IPC: G06F3/14
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an image data display method which does not suppress the storage capacity of a HD and also can fast show image data on a CRT. SOLUTION: In connection related information which is held by display data that is currently shown, function block nodes 15 and connector nodes 16 are used for information that shows the page which gas high possibility to be shown next, and a display estimating function 24 is used to estimate image data next. A file compression/depression management function 25 uses a file compression/depression program according to an estimated result of the function 24 and performs compression of display data and depression of image data. The page which is now shown in non compressed state and a page which has high possibility to be displayed in non compressed state are shown in an accessible table that manages a compressed state and non compressed state of image data. Image data that has low possibility to be displayed is made in a compressed state and is not shown in the accessible table.
Patent JP-H0665697-A (JP)
Title: Manufacture of titanium alloy
Inventor: TERAJIMA HISAE
IPC: C22F1/18
Filed: 1992-08-18
Abstract: PURPOSE:To manufacture a Ti alloy casting which is excellent in both the toughness and the fatigue strength as acicular metallic structure by executing the casting of Ti-Al-V base alpha+beta type Ti alloy under the specified temperature conditions. CONSTITUTION:The alpha+beta type Ti alloy with main component of Ti containing transition metals such as Al and V is cast in the mold of MgO, CaO, Y2O3, graphite or the like, and then, cooled. In this cooling process, from the time point when it reaches the temperature higher than the martensite transformation temperature by 5 deg.C, the controlled cooling is started by changing the cooling speed from 250 deg.C/sec to 12 deg.C/sec, and when the temperature lower than the transformation temperature by 5 deg.C is reached, the controlled cooling is completed. Then, heating is executed in the temperature range between the beta transas temperature and the temperature lower than the beta transas temperature by 200 deg.C, and then cooling is executed to obtain the acicular metallic structure, and the Ti alloy casting excellent in both the toughness and the fatigue strength is manufactured.
Patent JP-H0884052-A (JP)
Title: Radio communication equipment with automatic frequency adjusting circuit
Inventor: SEKI YASU
IPC: H04B1/16
Filed: 1994-09-13
Abstract: PURPOSE: To provide a radio communication equipment provided with automatic frequency adjusting circuit where reception sensibility is excellent and an AFC function always functions. CONSTITUTION: The passing band width ±Δfb of a band filter 11 filtering the first intermediate frequency F1 after the frequency is passed through a first mixer MiX1 and the passing band width ±Δfc of a band filter 12 filtering the second intermediate frequency F2 after the frequency is passed through a second mixer MiX2 are set in a narrow band so that the signal to noise ratio may be optimum in a state that a frequency deviation does not exist. An AFC circuit 13 detects the DC voltage level of accompanied by the deviation of the center frequency of a detection output fS and performs a frequency adjustment.  When an opposite signal deviates from the passing bands of the band filters 11 and 12 and the detection output fS becomes a no-signal time, a frequency deviation is adjusted so that the both of the opposite signals in the first intermediate frequency F1 and the second intermediate frequency F2 may come to the center of the passing bands of the band filters 11 and 12 by fluctuating the local oscillation frequency f01 of a first local oscillator Lo1 in a prescribed range by the control of a microcomputer 18.
Patent JP-H0670388-A (JP)
Title: Speaker with projecting screen
Inventor: SUGANO TADAAKI
IPC: H04R5/02
Filed: 1992-08-18
Abstract: PURPOSE:To obtain the speaker with projection screen in which a left right deflection of the screen and the effect of a wind or a rear light are eliminated without changing its external appearance and number of components. CONSTITUTION:Speakers 3L, 3R are arranged to both ends of a projecting screen 1 pending from a screen accommodation section 2 in use and one end 1a of the screen 1 is inserted between a buffle board 5 of the speakers 3L, 3R and a net grill 6. The flatness of the screen is secured and deflection or light leakage from a rear side is prevented.
Patent JP-S6375901-A (JP)
Title: Overall control system for parallel control circuit
Inventor: KONDO MICHIO
IPC: G05B11/32
Filed: 1986-09-19
Abstract: PURPOSE:To remove all of the fluctuation in a load, and to stably and accurately control a circuit in accordance with a prescribed setting value, by finding a deviation between a targeted load setting value and an actual load value in each control circuit, calculating an arrival time to the setting value based on the deviation, and correcting the setting value corresponding to a difference in the arrival time. CONSTITUTION:On an overall load sharing computing element 100, subtractors 101 and 102, and adders 103 and 104, are added in addition to a conventional computing element, and the correcting function of the targeted load setting value is attached. When overall control is performed, the deviation is found first by comparing a final targeted load and a current load, and a targeted arrival time required for arrival to a targeted load is found from the value of the deviation, and the load rate of change of a gas turbine. A correcting value is added on a system having a fast targeted arrival time, and the system is controlled to arrive at the targeted load at the same time when the system having a slow targeted arrival time arrives. As the correcting value, the deviation between the targeted load at that time, and the actual load of the system having the slow targeted arrival at that time, is used. In this way, stable and accurate control can be performed in accordance with the prescribed setting value.
Patent JP-S6376589-A (JP)
Title: Multiplex signal reproducer
Inventor: NODA TSUTOMU
IPC: H04N7/035
Filed: 1986-09-19
Abstract: PURPOSE:To stably receive and reproduce a signal such as digitally coded voice signal that is multiplex-transmitted by providing a filter to reduce the video signal of a neighboring channel, thereby reducing the interference by the neighboring broadcasting. CONSTITUTION:To demodulate a digitally coded voice signal, a multiplex- transmitted digitally coded voice signal band is selected from the output of a frequency converter circuit 3 by means of a filter 13, then amplified, and further in a phase shift keying PSK modulation circuit 14, the voice signal is PSK modulated with a carrier wave reproduced by a carrier wave reproduction circuit 15. Thus obtained signal is converted to a digital code at its point where error rate is the least by means of a code identification circuit 16, then in a digital signal processing circuit 18, the errors occurred during the transmission are detected and corrected by using an error detection and correction code. The digital signal after thus the error is detected and corrected, converted to an analog signal by a DAC 19 and returned to a voice signal, and outputted from an output terminal 20 for digitally coded and transmitted voice signal.
Patent JP-H0561017-A (JP)
Title: Light control material
Inventor: TAKAHASHI HIROSHI
IPC: G02F1/1333
Filed: 1991-08-30
Abstract: PURPOSE:To obtain a light control material which has excellent light transmitting and scattering characteristic and electric field response characteristic and which is industrially stable and easily produced. CONSTITUTION:In the light control element consisting of a pair of opposed transference electrodes 4, a high polymer porous body 5 interposed between the transference electrodes, and liquid crystal blend 6 with which the void part of the high polymer porous body is filled, the high polymer porous body is provided with a hole which is opened substantially vertical to a film surface at least on one surface and a through hole whose size is the same or over the diameter of the hole on one surface on the other surface side, thereby obtaining the light control material.
Patent JP-H04104951-A (JP)
Title: Barium titanate-based semiconductive porcelain material
Inventor: SANO MAKOTO
IPC: C04B35/46
Filed: 1990-08-20
Abstract: PURPOSE:To obtain a semiconductive porcelain material having small specific resistance at a normal temperature and high dielectric strength by mixing a principal component comprising BaTiO3, CaTiO3, SrTiO3 and PbTiO3 with manganese, silica and a specific semiconductor-making agent. CONSTITUTION:Manganese, silica and a semiconductor-making agent are added to a principal component composed of 30-95mol% BaTiO3, 3-25 mol% CaTiO3, 1-25mol% SrTiO3 and 1-30mol% PbTiO3 in following manner to afford the aimed semiconductive porcelain material. Namely, 0.03-0.1mol% manganese calculated as Mn, 0.5-5mol% silica calculated as SiO2 and 0.05-0.2mol% Nb, Bi, Sb, W, Th, Ta and at least a species of rare earth elements as a semiconductor-making agent are added to the principal component. By adding Mn and a semiconductor-making agent in the above-mentioned manner, <=10OMEGAcm specific resistance and >=100V/mm dielectric strength are obtained.
Patent JP-H0563977-A (JP)
Title: Image sensor
Inventor: FUJIYAMA HIROSHI
IPC: H04N1/401
Filed: 1991-08-30
Abstract: PURPOSE:To correct the intermediate level output of each sensor by the correction coefficient and to improve the picture quality by inhibiting the variation when a correction coefficient making the prescribed intermediate level output of each sensor constant to read originals. CONSTITUTION:The average value of the density of the generated intermediate level is taken in a sensor IC unit by the output value successively read in each sensor IC of a sensor part 7, and the correction coefficient calculated by a calculation part is stored in a memory 9. A picture signal read by the sensor part 7 is converted into a digital signal in an A/D converter 8, sent to a correction means 10. A control means 11 sends a clock pulse signal to a means 10. When a digital picture signal is inputted, the means 10 calls the correction coefficient corresponding to the picture signal out from the memory 9, correcting the intermediate level of the picture signal for each bit using the correction coefficient. Thus, the variation is reduced and the picture quality is improved.
Patent JP-H0771383-A (JP)
Title: Oil pump of hermetic compressor
Inventor: UKAI TETSUZO
IPC: F04C2/02
Filed: 1993-09-03
Abstract: PURPOSE:To provide an oil pump of a hermetic compressor reducing manufacturing cost by way of facilitating manufacture of a cylinder having a slot to receive a projection of a rotor. CONSTITUTION:A cylinder 1 is provided, an eccentric shaft 76 is provided on the lower end of a rotation axis, this eccentric shaft 76 is arranged inside of the cylinder 71, and a rotor 77 sliding on the inner peripheral surface of the rotor 77 is arranged inside of the cylinder 71. Additionally, the rotor 77 is fit on the circumference of the eccentric shaft 76 free to rotate, a projection 78 partitioning the inner space of the cylinder 76 into an oil feeding tank and an oil exhausting tank i; integrally formed on the outer peripheral part of the rotor 77, this projection 78 is inserted into a slot 79 formed on the inner peripheral part of the cylinder 71, and a part 77a positioned at the bottom of the projection 78 on the outer peripheral part of the rotor 77 is cut out.
Patent JP-H0949495-A (JP)
Title: Scroll type motor-driven compressor
Inventor: IIO TAKAMASA
IPC: F04C18/02
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To lubricate a sliding surface of a boss and a drive bush, sliding surface of an eccentric drive pin and the drive bush, etc., by drilling a radial direction through hole, connecting the inside/outside of a boss, in the boss of a turn scroll to be opposed to a turn side key of an Oldham's link. SOLUTION: When a turn scroll 2 makes a turning motion of revolution around, a turn side key 63 of an Oldham's link 6 is reciprocated in an arrow direction A in a key groove 66, and a ring 61 is also reciprocated in the arrow direction A. In this way, gas containing a mist of lubricating oil is energized by the ring 61, to pass a through hole 70, and advanced to the inside of a boss 23. Lubricating oil, advanced into an internal peripheral side of the key groove 66 during the time the turn side key 63 is positioned in the outward, in the case of moving the turn side key 63 in a centripetal direction, is press advanced by the internal peripheral side end, and the lubricating oil passes through the key groove 66 and the through hole 70 continued to its internal peripheral end, to be advanced into the inside of the boss 23.  In this way, an internal surface of the boss 23, external surface of a drive bush 32 and a turn bearing 34 interposed therebetween, and a sliding surface of a slide hole 33 and an eccentric drive pin 31 are lubricated.
Patent JP-H07198866-A (JP)
Title: Dial for timepiece and its production method
Inventor: AZUMA AKIRA
IPC: G04C10/02
Filed: 1994-09-14
Abstract: PURPOSE:To obtain a timepiece dial, whose face colors are not limited, provided with a solar battery by providing a coated member composed of a light transmission member forming a resin film on both its faces on the light receiving face side of the solar battery. CONSTITUTION:A coated member 21 is provided on the light receiving face side of a solar battery 11. The coated member 21 is constituted of a light transmission member 13 forming a resin film 15 on both of its faces. Furthermore, the solar battery 11 is composed of a noncrystal silicon film, a monocrystal silicone film or a compound semiconductor film of a thin film. Special deep purple of the solar battery cannot be seen due to the coated member 21. Paper, cloth or ceramics can be applied as the light transmission member 13 for constituting the coated member 21 and polyethylene terephthalate is used as the resin film. The surface of the solar battery 11 cannot be seen from the surface of the timepiece on a dial 19 and the coated member 21 can be looked. Accordingly, almost colors required as the dial 19 can be obtained and no condition on design can be eliminated.