baber/WOPTO huggingface dataset:
Patent JP-H10275195-A (JP)
Title: Information display part
Inventor: NOMURA HIDEYUKI
IPC: G06K9/20
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To improve the processing speed of an optical reader and to prevent misreading and incapability of reading by forming a visual section frame of mixed-color black ink obtained by mixing yellow, magenta, and cyan. SOLUTION: At a specific place on a document 1, an information display part 2 is formed having entry areas 4 sectioned with rectangular section frames 3 side by side at specific positions. Then the section frames 3 are printed by using mixed-color black ink, which consists of visible components of, for example, 24.5% yellow, 11.5% magenta, and 64.0% cyan. Consequently, the ink is visually black and good in visibility, and the section frames 3 are not read when a read is made by an optical reader consisting of an OCR reader, so the processing speed can be improved.
Patent JP-H07299202-A (JP)
Title: Game device
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1994-05-09
Abstract: PURPOSE:To enjoy a game without worrying about the remaining number of game media when a big hit is obtained by lending the prescribed number of game media to a player by an adder means when a specific mode easy to obtain a win by the game medium is set. CONSTITUTION:When a specific winning part 105 accepts the game medium while the player enjoys the game of a pachinko machine, a display part 100 stops the dynamic display of a pattern after displaying a dynamic state in which the pattern is dynamically changing from the display of the stopping state of the pattern for prescribed time. When the combination of the patterns at plural positions in the stopping state shows a prescribed combination, a fluctuation winning part 106 is set in a state easy to obtain a win, and when the win is obtained. a winning ball is issued. Also, at this time, such control that a specific number of balls is added on the number of a number display part is executed to loan the prescribed number of game media to the player, and after that, the loaned number of game media is subtracted from the number of the number display part when a prescribed adjustment condition is satisfied.
Patent JP-H02274993-A (JP)
Title: Construction method for sheild starting port for vertical shaft
Inventor: OKOCHI MASAYUKI
IPC: E21D9/06
Filed: 1989-04-17
Abstract: PURPOSE:To facilitate construction of a starting port by a method wherein a ring body is installed so that a shaft is positioned approximately horizontally, a guide pipe is risen from the central part of the ring body, and a pump is mounted to the bottom part of a guide pipe. CONSTITUTION:After an iron reinforcing bar cage 3 in which a ring body 4 is incorporated is built in a ditch 7, a tremie pipe 5 is inserted in a groove 7, and concrete 51 is placed. When slime 52 deposited on the upper surface of the concrete 51 is deposited up to the bottom part of the ring body 4, a slurry pump 45 is worked to remove the slime 52 through a discharge pipe 44. When the top end of the concrete 51 is raised to the middle of the ring body 4, the pump 45 is removed. A guide pipe 42 is filled up to the upper part of the ring body 4 with crushed stone, and a pipe 42 is cut away from a joint part 43 to complete placing of the concrete 51. This method prevents formation of a brittle part at an underground wall.
Patent JP-H03292659-A (JP)
Title: Video tape recorder
Inventor: EGAWA RYUTARO
IPC: G11B15/467
Filed: 1990-04-10
Abstract: PURPOSE:To shorten the time required for tracking adjustment by starting reproducing after the tracking adjustment based on a deviation amt. from tracking as calculated under a still mode effected once before starting reproducing. CONSTITUTION:When a reproducing button is operated, the still mode is once effected before starting reproducing, an envelope detecting output level under the still mode is compared with a predetermined level data 9, and a noise area where the envelope detecting output level is lower than the predetermined level is detected. Then, the deviation amt. from tracking is calculated by a calculating means 11 with the noise area and changeover timing for a head switching pulse, and based on this deviation amt., the tracking adjustment is performed to obtain the optimum tracking state before starting reproducing. By this method, the time required for tracking adjustment is shortened.
Patent JP-H08269620-A (JP)
Title: Fire resistant steel for shape steel
Inventor: HAMASHIMA YOSHIO
IPC: C22C38/26
Filed: 1995-03-30
Abstract: PURPOSE: To produce a fire resistant steel for a shape steel having certain or above of strength at a high temp. and capable of eliminating fireproof film by specifying the compsn. constituted of C, Si, Mn, Cr, Mo, V, Nb and iron and limiting the ideal critical diameter. CONSTITUTION: This fire resistant steel for a shape steel is the one having a compsn. constituted of 0.05 to 0.15% C, 0.1 to O.5% Si, 0.1 to 0.6% Mn, 0.05 to 0.2% Cr, 0.3 to 0.6% Mo, 0.05 to 0.1% V, 0.01 to 0.04% Nb, and the balance iron, and in which the ideal critical diameter (D1 ) is regulated to <=1.0 inch. Preferably, its yield strength σy at 600 deg.C is regulated to >=2/3 the yield strength at a room temp. In this steel, bainite is not formed in a cooling stage after rolling, and its mechanical strength is not deteriorated. Thus, the reduction in the thickness or elimination of fireproof film in this fire resistant steel is made possible.
Patent JP-S58857-A (JP)
Title: Feed additive or feed
Inventor: MASUDA TAKAYOSHI
IPC: A61P3/00
Filed: 1981-06-23
Abstract: PURPOSE:A feed additive or feed, consisting of at least asaccharide ester of a fatty acid and a salt of a fatty acid, and having improved effects on the promotion of growth, improvement in feed efficiency and maintenance of health of animals, e.g. domestic animals, fowls and fishes. CONSTITUTION:A feed additive or feed, e.g. a crude reaction product containing at least a saccharide ester of a fatty acid and a salt of the fatty acid, and obtained by the alcoholysis of a saccharide with a lower alkyl ester of the fatty acid or glyceride of the fatty acid in the presence of a basic catalyst, containing at least an ester of the saccharide, e.g. sucrose, raffinose or maltotriose, with an about 6-24C fatty acid and a salt of the 6-24C fatty acid, e.g. alkali metallic salt or basic amino acid salt, at a weight ratio of (97:3)-(3:97), preferably (95:5)-(5:95).
Patent JP-H0990206-A (JP)
Title: Automatic focusing device
Inventor: HAMADA MASATAKA
IPC: G03B13/36
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce operation quantity and to shorten necessary operation time by obtaining the contrast of a video concerning the output of respective video signals from plural line image sensors and calculating a focusing distance concerning the image sensor outputting the high-contrast video signal. SOLUTION: Correlative operation concerning a direction where total contrast quantity becomes large is preferentially performed so as to drive a lens; and the other correlative operation for detecting focusing is not performed until the direction shows low contrast because of influence that a subject is a long/ short distance competiting subject, and the lens is driven based on the result. A microcomputer generates difference data in a direction (x) first and obtains the sum of the adjacent difference of the difference data so as to calculate the total contrast value Cx in the direction (x). successively, the microcomputer calculates the total contrast value Cy in a direction (y) in the same manner.  After calculating the total contrast values Cx and Cy in both directions (x) and (y), both values are compared, and the correlative operation concerning a direction Z where the total contrast value is large is preferentially performed.
Patent JP-S60241354-A (JP)
Inventor: ANDOREASU FURAA
IPC: H04L27/04
Filed: 1985-05-08
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-S5522379-A (JP)
Title: Manufacture of pure water
Inventor: ISHIKAWA KAORU
IPC: B01J41/04
Filed: 1978-08-08
Abstract: PURPOSE: To separate waste water into a waste water containing high concentrations of SiO 2  and a waste water containing high concentrations of COD components as well as remove COD components effectivey from ion exchange resin regeneration waste water discharged from a pure water-manufacturing process using ion exchange resins.  
     CONSTITUTION: In the manufacture of pure water in which original water is passed in order through the cation exchange tower K, the decarbonation tower D, and the anion exchange tower A. The anion exchange tower A is made up of the first tower A 1  packed with a weakly basic anion exchange resin or a neutral and basic anior exchange resin  and the second tower  A 2  packed with a strongly basic anion exchange resin. For regeneration, the K tower is regenerated by HCl or H 2 SO 4  and the regeneration waste water is introduced into the first waste water tank W, and also the A 2  tower is regenerated by NaOH and the regeneration waste water is introduced into the tank W for neutralization. On the other hand, the A 1  tower is regenerated by NaOH and the regeneration waste water is introduced into the tank W 2  where its pH is regulated and then sent to the active carbon adsorption tower AC for treatment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61254949-A (JP)
Title: Copying machine
Inventor: YAMAZAKI SHUNPEI
IPC: G03G5/082
Filed: 1985-05-07
Abstract: PURPOSE:To cover the photosensitive region of 500-700nm wavelengths by using only an amorphous silicon semiconductor conventionally known by forming the second layer made of a semiconductor or semiinsulator layer higher in crystallinity than the first and third layers. CONSTITUTION:The first layer 20 having intrinsic or substantially intrinsic conductivity and composed of a P-type or N-type semiconductor layer 15 and a intrinsic or substantially intrinsic layer 16 is formed on the surface of a conductive substrate or a drum 2. For example, the layer 15 is made of a P-type amorphous silicon, and the layer 16 is made of a semiconductor or semiinsulator of amorphous silicon contg. about 10ppm B and 1-10atom% O, C, or N. Further, the second semiconductor layer 17 higher in crystallinity than the first layer and made of multicrystalline silicon contg. B and the third layer 21 are formed on the layer 20, resulting in giving optical energy band width of 1.7-1.8eV to each of the layers 15, 16, 21 and 1.4-1.5eV to the layer 17, thus permitting the 500-700nm region to be covered by using only conventionally used amorphous semiconductors.
Patent JP-H04326458-A (JP)
Title: Document generation device
Inventor: GUNJI MASANORI
IPC: G06F17/21
Filed: 1991-04-26
Abstract: PURPOSE:To edit a document longer than a regular document without altering the form of an editing area and to recognize the boundary of the document in the unit of the regular document at that time. CONSTITUTION:Document storage areas 33b and 33c which are arbitrarily set as save areas are provided apart from a document storage area 33a which is previously set as an area being the object of editing and stores document data being the object of editing for prescribed pages in a document buffer 31. When document data stored in the document storage area 33a by the instruction of starting a new page exceeds a range for the prescribed pages, a control code for starting the new document is inputted to the document storage area 33a, and the control mark for starting the new document is displayed with document data stored in the document storage area 33a. Then, document data is saved in the document storage area 33b or 33c so as to alter document data becoming the object of editing.
Patent JP-S5525202-A (JP)
Title: System switching system
Inventor: SUZUKI MASAHIKO
IPC: H04M3/22
Filed: 1978-08-10
Abstract: PURPOSE:To realize the cost reduction for the system not by installing the system switch signal storage display unit independently from the double-structure device against the double-structure device but by dispersing the function of the display unit to each system at the duble-structure part. CONSTITUTION:Trunk control signal processors 50 and 51 feature the double structure, and either and either one of them controls trunk device 70 as the using system. Central control unit 10 sets and stores the using system designation information for the system switch control to one of switch signal storage display circuits 60 and 61. Circuits 60 and 61 feature the function to each other to reset the using system display signal storage of the other side by receiving the using system designation. Then the signal informing wihch one of signal processors 50 and 51 belongs to the using system is transmitted to device 70 from either one of ciruits 60 and 61.
Patent JP-S5621891-A (JP)
Title: Optical recording material
Inventor: YASUDA MICHIROU
IPC: G11B7/24
Filed: 1979-07-31
Abstract: PURPOSE:To provide a large-storing capacity, high density and highly durable optical recording material best suited to read only memory by placing protective layer of specific thickness such as transparent organic film and transparent inorganic film on the light receiving surface of recording film to prevent oxidization of metallic film. CONSTITUTION:Part of recording film (Bi, Se, Te, etc. with film thickness of 200-300Angstrom  are desirable) formed on the base plate (glass, plastic, etc.) is evaporated through radiation of laser beam (beam less than 1mumphi is desirable) and recording is made depending on the existence of, or lack of, film. In such optical recording material, light receiving surface of recording film is provided with transparent organic film (preferably, application and hardening of transparent epoxy or melamine resin) on which transprent organic film (preferably vacuum evaporation of SiO2) or transparent organic film (preferably Teflon) is placed to form of protective layer 200mum in thickness.
Patent JP-H01269921-A (JP)
Title: Liquid crystal display device
Inventor: HADO HITOSHI
IPC: G02F1/139
Filed: 1988-04-21
Abstract: PURPOSE:To enable normally white display of high contrast and wide angle of field by utilizing the double refraction effect of a liquid crystal display element having negative dielectric anisotropy. CONSTITUTION:The major axis of liquid crystal molecules are perpendicular or nearly perpendicular to glass substrates 9a, 9b when the impressed voltage is off and, therefore, the light transmitting the liquid crystal layer is not subjected to an optical change and the white or transparent display is executed. The major axis of the liquid crystal molecules are oriented horizontal or nearly horizontal with the glass substrates 9a, 9b while the molecules are twisted between the glass substrates when the impressed voltage is on and, therefore, the blue display by the double refraction effect of the light is executed. Namely, the liquid crystal compsn. having the negative dielectric anisotropy is used as a blue mode. The liquid crystal molecules are twisted at 120-360 deg. between the substrates when the voltage is impressed to the liquid crystal compsn. 3 having the negative dielectric anisotropy. The natural pitch of the liquid crystal compsn. 3, designated as p, and the distance between the substrates, designated as d, are specified to a 0.2-2.0d/p range. The normally white display of the high contrast and the wide angle of field is thereby enabled.
Patent JP-H09277227-A (JP)
Title: Manufacture of ceramic green sheet and ceramic green sheet forming support
Inventor: ESUMI KENJI
IPC: B28B1/30
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To realize the efficient manufacturing of a ceramic green sheet lined by a carrier film and reduce the cost of subsidiary materials necessary for manufacturing the ceramic green sheet. SOLUTION: By flattening a tubular forming support 11 made of a resin film, two sheets of carrier films 13 and 14, both side parts of which are connected with each other through folds 12 are formed. On the respective surfaces facing outwards of the carrier films 13 and 14, ceramic green sheets 15 and 16 are formed. Next, by cutting the forming support 11 along cutting lines 17 near the folds 12, the carrier films 13 and 14 are separated from each other. Thus, two sheets of the green sheets 15 and 16 respectively lined with the carrier films 13 and 14 can be obtained at a heat.
Patent JP-S5431224-A (JP)
Title: Still picture transmission system
Inventor: MORITA KENJI
IPC: H04N7/025
Filed: 1977-08-15
Abstract: PURPOSE: To secure a division display of plural picture images on the same CRT, by securing a division recording for plural picture images which are different in terms of time through the 1/n sampling compared with the single picture transmission time, transmitting the recorded picture after a velocity conversion, and then reading out the picture in a high speed after division recording at the receiving side. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5221876-A (JP)
Title: Subscriber meter resistance measurement circuit
Inventor: HOSODA YUKIHIDE
IPC: G01R31/00
Filed: 1975-08-12
Abstract: PURPOSE: To measure the resistance of subscriber meters at high accuracy by providing a feedback loop from the point of connections of the resistance of a measuring circui t and the circuit of the subscriber meter to a constant-voltage regulated oower supply and making the voltage at this connection point always constant, thereby making carly discovery of the trouble in the meter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01268328-A (JP)
Title: Synchronizing method for privacy communication equipment
Inventor: MATSUI WATARU
IPC: H04K1/06
Filed: 1988-04-20
Abstract: PURPOSE:To take many keys by a few kind of synchronizing signals by constituting a key code by combining L pieces of signal waveforms and sending it out repeatedly, and also, regarding a signal which has made the round of L pieces of signal waveforms and a signal which has brought all of L pieces of waveforms to polarity inversion as the same key code. CONSTITUTION:A synchronizing signal is constituted of 2n kinds of signals of (n) kinds (n>=1) of signal waveforms and (n) kinds of signal waveforms which has inverted its polarity, and a key code is formed by extracting and combining L pieces (L>=2) from those 2n kinds of signal waveforms, and it is sent out repeatedly. At the time of forming the key code, that which has made the round of L pieces of synchronizing signals and that which has inverted all of the polarities of L pieces of synchronizing signals are regarded as the same key code. In such a way, many keys can be taken by a few kinds of synchronizing signals, a frame period is not required, and also, the time of confirming the coincidence of the key codes by a receiving side is shortened, and moreover, the signal polarity in a transmission system can be inverted.
Patent JP-H02276934-A (JP)
Title: Calorie measuring instrument
Inventor: KAJI KAZUTOSHI
IPC: G01N25/20
Filed: 1989-04-19
Abstract: PURPOSE:To remove a thermocouple from a sample container and to prevent heat from leaking from the sample container by fitting a thermometer to a heat insulation container and controlling heat insulation according to its measured temperature and the temperature in the sample container. CONSTITUTION:The thermometer is fitted to the heat insulation container 3, whose heat insulation is controlled according to this measured temperature and the temperature in the sample container 1. Consequently, the thermocouple can be removed from the container 1 and heat is prevented from leaking from the container 1. Further, a metallic resistance wire 2 is used as the thermometer fitted to the container 3 and wound uniformly around the container 3 to measure the mean temperature of the container 3. Consequently, if the container 3 has a temperature distribution, a deviation from the sample temperature due to the detection of only local temperature by the thermocouple can be minimized to prevent the heat from leaking from the container 1.
Patent JP-H07303643-A (JP)
Title: Ultrasonic bone evaluating apparatus
Inventor: SHIGEYAMA SADAO
IPC: A61B8/08
Filed: 1994-05-11
Abstract: PURPOSE:To detect a pressure applied to the surface of a living body by a piezoelectric transducer unit and automatically control the pressure in a ultrasonic bone evaluating apparatus for measuring an acoustic velocity in a bone using ultrasonic waves. CONSTITUTION:Arms 10 and 12 are provided with piezoelectric transducer units 18 and 20. The arms 10 and 12 are moved close to each other so that the piezoelectric transducer units 18 and 20 are pressed against the surface of a living body. In this instance, pressure sensors 26 and 28 installed in the piezoelectric transducer units 18 and 20 detect the pressures applied. On the basis of the detected pressures, a controller 30 regulates the driving of the arms 10 and 12 so that the pressures become appropriate.
Patent JP-S61253304-A (JP)
Title: Sintering method for al or alloy powder thereof
Inventor: FUJITA MASAHITO
IPC: B22F3/11
Filed: 1986-04-25
Abstract: PURPOSE:To part an intermetallic Al-Cu compd. and to obtain a porous sintered body which obviates the continuous progression of corrosion by mixing a low melting point Al-Cu alloy with Al-base powder, molding the mixture and sintering the molding under the temp. conditions under which a liquid phase is partly formed. CONSTITUTION:The low melting point alloy powder such as Al-Cu-Mn(Ni) is mixed with the Al(alloy)-base powder and if necessary, the Al alloy powder contg. Mn and Ni is further added thereto. The powder mixture is molded under the substantially pressure-less state. The molding is sintered in a vacuum or non-oxidizing atmosphere at the temp. between the m.p. of the base powder and the m.p. of the Al-Cu-Mn alloy powder or Al-Cu alloy powder. The parts where the low melting point Al alloy powder exists are melted and annihilated and open pores 2 are formed. The intermetallic Al-Cu compd. is deposited around the base powder 1 and part thereof forms the total solid soln. of Al-Cu- Mn, etc. so that the intermetallic compd. 5 is dispersed finely like a dendrite. The progression of the corrosion is thus weakened.
Patent JP-H0763242-A (JP)
Title: V-ribbed belt
Inventor: KITANO YOSHIYUKI
IPC: F16G1/28
Filed: 1994-05-11
Abstract: PURPOSE:To obtain a V-ribbed belt having excellent heat resistance, abrasion resistance and bending fatigue resistance even in use under severe conditions such as rising of the using atmospheric temperature, having no generation of trouble such as wear out failure, and having a long life. CONSTITUTION:A rib rubber layer 1 of a V-ribbed belt A made of H-NBR (hydrogenation acrylonitrile rubber) is formed into two-layer structure composed of a rib root part 1a and a rib tip part 1b. Short fibers 4 are compounded with H-NBR for constituting the rib root part 1a and orientated in the approximately belt width direction. And unsaturated carboxylic acid metallic salt is compounded with H-NBR for constituting the rib tip part lb.
Patent JP-H06305790-A (JP)
Title: Hydraulic cement
Inventor: ASAKURA ETSURO
IPC: C04B7/24
Filed: 1993-04-23
Abstract: PURPOSE:To produce a hydraulic cement excellent in strength developability, fluidity, quality stability and handleability. CONSTITUTION:One hundred pts.wt. of portland cement is mixed with 5-20 pts.wt. of the superfine particles excellent in ultrasonic wave dispersibility, having <=30mum median diameter and with the fine particles of <=1mum diametar controlled to >=30% after about 0.2g of the particles are put in about 250ml of water and dispersed for 10min by an ultrasonic wave at 150W output their aggregate, and 100 pts.wt. of the obtained mixture is mixed with 5-30 pts.wt. of the fine particles having <=10mum median diameter and/or 5-30 pts.wt. of coarse particles having 30-60mum median diameter to obtain the hydraulic cement. Since such fine particles excellent in ultrasonic wave dispersibility and their aggregate are used, a fresh concrete or mortar is produced in a relatively short mixing time, and the quality of the concrete or mortar is stabilized.