baber/WOPTO huggingface dataset:
Patent JP-H03248734-A (JP)
Title: Manufacture of hot die forging die
Inventor: NISHIMURA KENICHIRO
IPC: B21J13/02
Filed: 1990-02-24
Abstract: PURPOSE:To manufacture a die long in life at a small number of stages by forging the die face of the die stock for hot forging tool steel into the finish shape having a specific forging ratio. CONSTITUTION:First, the hot forging tool steel 3 is used as the stock to cast the die stock 5 in to the rough shape of a desired die 2. Then, a trimming such as a riser cutting is performed and then forging is performed. In that case, the forging ratio does not exceed 3.0. The importance of this stage is to decrease the man-hour to reduce the working cost sharing the majority of the die manufacturing cost and to remove the internal defects of the rough shape stock caused by forging. Thereafter, this rough stock is heattreated and worked to manufacture the hot forging die. Consequently, it is low in manufacturing cost and excellent in wear resistance.
Patent JP-H01217646-A (JP)
Title: Diagnostic process control system for data processor
Inventor: KATSUYA KOICHI
IPC: G06F11/22
Filed: 1988-02-26
Abstract: PURPOSE:To eliminate the waiting time for execution of the data processing by storing the time and the date of the final execution of diagnosis and the diagnosis executing interval into a nonvolatile memory and judging before execution of a diagnosing processing whether the time interval between the present time and date and the time and data of the final execution of diagnosis exceeds the diagnosis executing interval or not. CONSTITUTION:When a power supply is applied, a diagnosing process control means 3 fetches the final diagnosis executing date/time t1 out of a nonvolatile memory 1 and the fetches the diagnosis executing interval t2. At the same time, the means 3 refers to a timepiece 2 to fetch the present date/time (t) and then decides whether the time interval between the time (t) and the time t1 exceeds the interval t2 or not. If so, the means 3 starts a diagnosing process means 4 for execution of the diagnosing process. As a result, the waiting time can always be eliminated during execution of the diagnosing process.
Patent JP-S53128947-A (JP)
Title: Magnetic bubble memory device
Inventor: KOBAYASHI AKIRA
IPC: G11C19/08
Filed: 1977-04-18
Abstract: PURPOSE: To avoid the misinformation produced to the memorization and reading by giving the magnetic bubble erasing pulse to the adjacent bits and erasing the unnecessary magnetic bubble even if it enters the dead bit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0575669-A (JP)
Title: Hand held terminal
Inventor: ISHIKAWA TAMAKI
IPC: H04L29/12
Filed: 1991-03-08
Abstract: PURPOSE:To provide the hand-held terminal improved in such a way that operability is improved. CONSTITUTION:The hand-held terminal making digital communication and a transmitter detecting a physical quantity, transducing it into an electric signal, and sending the signal to a reception instrument are provided with an inner package in which a signal processing circuit making digital communication is contained, with a display section 18 on which the processing content in the signal processing circuit is displayed, a key switch 19 in which display selection keys are arranged to a position corresponding to the display content of the display section 18, and with a case 17 in the inside of which the inner package is contained, on the surface of which the display section and the key switch 19 are arranged and in which a grip groove 22 used to support the hand-held terminal is formed on the rear side.
Patent JP-S56141998-A (JP)
Title: Mold for hot press
Inventor: YAMAMOTO YOSHIHIRO
IPC: C04B35/64
Filed: 1980-04-03
Abstract: PURPOSE: To obtain sintered bodies of high density and uniform quality with low cost, by supporting the sleeve which divides the polygonal hole at the central part of die with the lower punches so that the sleeve may be moved freely.  
     CONSTITUTION: Square hole 22 piercing through the central part of die 21 is installed, and this hole 22 is divided by sleeves 26 and 27 which are supported by lower punch 23 so that independent holes having a prescribed width may be obtained. Sleeves 26 and 27 can be moved freely along the direction of arrow (g) within the range of tolerance of dimension of hole 22 of die 21, sleeves 26 and 27, and lower punch 23. Even when there is error or variance in weighing of powdered body 24 to be put into each hole, the thickness of powdered body can be maintained constantly by changing the width dimension of each powdered body 24 by moving sleeves 26 and 27 by setting upper punch 25 and performing hot press. Namely, a constant pressure is impressed on each powdered body and sintered body having a uniform density is obtained. Moreover, the surface of die 21, upper and lower punches 25 and 23, and sleeves 26 and 27 is coated with BN. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04213354-A (JP)
Title: Liquid crystal polyester resin composition
Inventor: OKAMOTO MASARU
IPC: C08K7/16
Filed: 1991-03-08
Abstract: PURPOSE:To obtain a liq. crystal compsn. with excellent heat resistance, moldability and flow characteristics, small mechanical anisotropy and deformation, and good electric characteristics by compounding a liq. crystal polyester forming an anisotropic molten phase with a mica contg. a mica powder with a specified particle size. CONSTITUTION:A liq. crystal polyester resin compsn. prepd. by compounding 100 pts.wt. liq. crystal polyester forming an anisotropic molten phase with 1-200 pts.wt. mica wherein a mica powder with a particle size of 100 mesh or smaller according to the ASTM standard sieve is 90wt.% or more, and 0-150 pts.wt. fibrous reinforcing agent. The liq. crystal polyester means a polyester forming an anisotropic molten phase, such as p-hydroxybenzoic acid/polyethylene terephthalate liq. crystal polyester or p-hydroxybenzoic acid/6-hydroxy-2- naphthoic acid liq. crystal polyester.
Patent JP-S59170119-A (JP)
Title: Preparation of thermoplastic polyether imide poymer
Inventor: ERA SUSUMU
IPC: C08G65/40
Filed: 1983-03-16
Abstract: PURPOSE:To obtain the titled polymer having improved heat stability and flow properties in high-temperature range, capable of being injection molded, by subjecting a phenolate of a dihydric phenol having a specific structural formula and a dinitrophthalimide of an aromatic diamine to polycondensation. CONSTITUTION:(A) A phenolate of Na or K of a dihydric phenol shown by the formula I (X is -O-, -SO2-, or -CO-; m is 1-5) and a dinitrophthalimide compound (e.g., metaphenylenediamine, paraphenylenediamine, etc.) of an aromatic diamine shown by the formula II (R is bifunctional aromatic residue) are subjected to polycondensation usually in a polar organic solvent at 100-250 deg.C under heating, to give the desired polymer.
Patent JP-S62200391-A (JP)
Inventor: KONISHI HIROKIMI
IPC: G09F9/00
Filed: 1986-02-27
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-S53127937-A (JP)
Title: Very small amount adjusting mechanism of carburetor main jet
Inventor: ISHIDA AKITSUGU
IPC: F02M19/06
Filed: 1977-04-15
Abstract: PURPOSE: To enable a very small amount of the fuel keeping the fuel flow accurately at the high level, installing vortex amplifier in the upperstream of the main jet of the carburetor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60188858-A (JP)
Title: Effective value meter
Inventor: ASAI OSAMI
IPC: G01R19/02
Filed: 1984-03-09
Abstract: PURPOSE:To measure the effective value of an AC distorted wave in a short time by making the measured signal directly to numerical data and calculating the effective value by arithmetic operation. CONSTITUTION:An effective value meter is constituted mainly of an A/D converter 12 and a CPU14 that controls the converter and fetches in output signals. The CPU14 outputs sweep data successively to a D/A converter 3, and at the same time, detects pulse signals of a maximum value detecting circuit 8 and registers a measured signal constituting period to a built-in memory, and calculates a measured signal period tecm. Then, the number of times of sampling is determind by dividing the period tecm by sampling period tCLK and this is used after increasing it by integer times to improve the accuracy of measurement. The specified number of times of sampling is made by a sampling circuit consisting of a converter 12, sample hold circuit 10 and a delay circuit 11, and measured signals are recorded in a memory as a numerical value data string. Gain correction of an amplifier for a gain adjusting 9 is made by operating the numerical value data and the effective value of a measured signal Vrms is obtained.
Patent JP-H09207161-A (JP)
Title: Injection molding apparatus
Inventor: YOKOZAWA TAKAYUKI
IPC: B29C45/04
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To shorten a cooling time, the setting time of an insert part and the taking-out time of a molded product in a molding cycle. SOLUTION: A circular turntable 11 is attached to the upper surface of a base stand 10 in a freely rotatable manner and two mold structure parts 20A, 20B are respectively fixed on the surface of the turntable 11. The turntable 11 is rotated by the drive motor housed in the base stand 10. Four hydraulic cylinders 25 connected across the turntable 11 and a movable attaching plate are provided to the mold structure parts 20A, 20B and extended and contracted up and down on the turntable 11 by the oil pressure control mechanism housed in the base stand 10 to open and close molds.
Patent JP-H02226608-A (JP)
Title: Lighting apparatus
Inventor: ASANUMA TAKASHI
IPC: F21V23/00
Filed: 1989-02-23
Abstract: PURPOSE:To make the extrusive part of a lighting apparatus mounted on a strut see smaller by providing a terminal block storage part between a pair of mounting legs projectively mounted on the apparatus main body. CONSTITUTION:A lighting apparatus main body 1 is fixed on a fixture 9 mounted on a strut 5 through a fixation hole 10. A pair of mounting legs 7 projectively mounted on one edge of the apparatus main body 1 are supported on the side surface 6 of the strut 5. A terminal block storage part 8 is formed between the mounting legs 7, communicating within the apparatus main body 1. The terminal block storage part 8 forms a tilt wall 8a that is parallel to an edge surface 4, while a wire inserting hole 15 is formed on the side of the lower surface of the terminal block storage part 8. As the apparatus main body 1 is situated very close to the side of the strut 5, the projection part thereof from the strut 5 can be seen smaller.
Patent JP-H07251249-A (JP)
Title: Production of continuous cast slab
Inventor: MATSUZAKI TAKESHI
IPC: B22D11/12
Filed: 1994-03-15
Abstract: PURPOSE:To produce a continuous cast slab having little defect of corner crack, etc. CONSTITUTION:In the continuous casting for solidifying the slab having unsolidified part while being supported and drawn by guide rolls at a prescribed roll interval, the roll intervals of guide rolls are set to three sections of a roll interval expanding section 1 where the interval is gradually or step wisely expanded according to the shift of the slab, a roll interval holding section 2 where the interval is substantially fixed and a roll interval reducing section 3 where the interval is gradually reduced according to the shift of the slab. Then, the slab is cooled successively in these sections and also, the corner part at the upper surface side of the slab is heated from the side surface since before the slab comes out from the roll interval holding section and thereafter, the curved slab is straightened flat in the roll interval holding section 2 or the roll interval reducing section 3.
Patent JP-S57157781-A (JP)
Title: Serial printing device
Inventor: FUTAKI ITSUPEI
IPC: B41J19/18
Filed: 1981-03-26
Abstract: PURPOSE:To prevent a printing head from being overheated, in a high-speed wire dot type serial printing device, by making changeover to one-direction printing when temperature of the printing head became high. CONSTITUTION:A printed head 3 is operated for two-direction printing of the shortest distance shifting by a pulse motor driving circuit 4 under the control of a controller 1. When the two-direction printing is executed at a high speed, the printing head 3 rises in temperature gradually. This temperature is detected by a temperature-sensing element 8, and the controller 1 stops controlling the two-side-directed printing and switches the control to that for one-direction printing. When the temperature has come down, the two-direction printing is started again. As it is possible, by doing so, to prevent the printing head shifting speed from varying, necessity of changing pulse pattern of the pulse motor driving circuit and the timing of printing can be eliminated.
Patent JP-S56140017-A (JP)
Title: Synthesizing method for diamond
Inventor: TSUJI KAZUO
IPC: B01J3/06
Filed: 1980-04-03
Abstract: PURPOSE:To obtain diamond of high quality by putting a reaction system composed essentially of seed crystal diamond and a carbonaceous substance in a metallic container, degassing the system in a high vacuum, introducing a desired gas, hermetically sealing the container, and applying high temp. and pressure. CONSTITUTION:A reaction system composed essentially of seed crystal diamond 10, flux metal 11 such as Fe or Ni and carbonaceous material 12 such as mixture of graphite powder of high purity and diamond powder is put in deformable container 6 made of Ti, Cr, other metal or their alloy, and brazing filler metal 8 is held between upper plate 7 and container 6. The reaction system is well degassed by heating in a high vacuum, and after introducing a gas such as hydrogen or hydrocarbon as required, by further raising the temp., metal 8 is melted to hermetically seal container 6. Container 6 is then placed in a superhigh-pressure high-temp. apparatus and treated at high temp. and pressure to grow diamond on the seed crystal. Thus, the atmosphere for the synthesis can be controlled freely to obtain diamond of high quality.
Patent JP-S58171600-A (JP)
Inventor: RONARUDO FURIIDORITSUHI
IPC: C25F3/16
Filed: 1983-03-18
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-S58162099-A (JP)
Inventor: IWAZAWA AKIRA
IPC: B32B15/08
Filed: 1982-03-23
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-S53129110-A (JP)
Title: Heat treating method for metal material
Inventor: KANATSUKI YUTAKA
IPC: C21D8/02
Filed: 1977-04-18
Abstract: PURPOSE:To obtain the metal material, having a high mass effect and uniform structure, by delaying the phase transition, applying pressure and also, removing the pressure immediately before the beginning of transformation at the time of changing the phase by cooling the metal material.
Patent JP-H01219514-A (JP)
Title: Horizontal detection sensor
Inventor: TAKAKURA KEISHIRO
IPC: G01C9/32
Filed: 1988-02-26
Abstract: PURPOSE:To detect a horizontal state speedily and accurately by detecting the position of the air bubble of a level by a detecting means which has a stripe waveguide exposed partially. CONSTITUTION:The level 1 is formed by charging liquid 12 and the air bubble in a pivot body 11 hermetically with a lid body 14 whose reverse surface is smooth. A sensor 2 is fitted on the reverse surface of the lid body 14 of the level 1, the stripe waveguide 22 whose refractive index profile is circular is embedded in a glass substrate, and part of the waveguide 22 is exposed from the glass substrate to form an exposed part 23 whose refractive index profile is semicircular. An incident light signal passes through an optical path shown by a solid line and is projected in the liquid 12 to decrease in signal level in a nonhorizontal state wherein the air bubble 13 is not positioned on the reverse surface of the exposed part 23 of the sensor part 2. In the horizontal state wherein the air bubble 13 is positioned on the reverse surface of the exposed part 23, the light signal satisfies the total reflection condition of the exposed part 23 and is guided in the waveguide 22 successively along the optical path shown by a broken line, so that the signal is transmitted to a power meter through an optical fiber 3 almost without decreasing in signal level.
Patent JP-H07235073-A (JP)
Title: Automatic adjusting device for optical disk reproducing device
Inventor: TAKEUCHI SHINICHI
IPC: G11B21/10
Filed: 1994-02-18
Abstract: PURPOSE:To provide an adjusting device for performing adjustments according to changes in the states of a disk and an optical system caused by changes in temperature. CONSTITUTION:A constant determined by the adjustments of the tracking of an optical disk, the offset of focus, balance, gains, etc., is stored in a memory 102, adjustments for an adjusted disk is repeated for a specified period and by a specified number of times irrespective of changing or nonchanging of the disk and a constant determined when adjustments are normally finished is stored in the memory 102. In the case where an optical disk reproducing mode and other source reproducing modes are switchable, the conditions of an optical disk reproducing device are automatically adjusted each time the other source reproducing modes are switched to the optical disk reproducing mode. When this automatic adjustment is performed, a constant determined by the adjustment of the optical disk is stored in the memory 102, the adjustments of an adjusted disk is repeated for a specified period and by a specified number of times and a constance when the adjustments are normally finished is stored in the memory 102.
Patent JP-S63214165-A (JP)
Title: Preparation of dried paste product
Inventor: SUZUKI KEISHIN
IPC: A23L17/00
Filed: 1987-03-02
Abstract: PURPOSE:To enable drying of a paste product of e.g. fish meat in a short time and obtain a dried flat product having beautiful appearance free from warpage, by freezing a paste product and drying the frozen paste in a state floating in hot air. CONSTITUTION:The objective dried paste product can be prepared by the following process. Fish meat or animal meat is ground together with salt, seasonings and additives, formed to a prescribed form and coagulated with heat to form a paste product. The product is frozen, introduced into hot air atmosphere and dried in a state floating in hot air.
Patent JP-S61203531-A (JP)
Title: Formation of fluorescent screen in fluorescent character display tube
Inventor: TOMITA SATORU
IPC: H01J9/227
Filed: 1985-03-07
Abstract: PURPOSE:To improve the efficiency for forming a fluorescent screen by approximately equalizing the width of facing electrode in the direction crossing perpendicularly with the arranging direction of segment electrode to the facing interval then immersing in dispersion liquid and adhering fluorescent particles to the electrode. CONSTITUTION:The segment electrode to be employed in fluorescent character display tube such as fluorescent dot array tube is formed by arranging a series of segment electrodes 12 in a row in the longitudinal direction on the substrate 10 while providing a fluorescent screen on the surface of each electrode 12. Here, the facing electrode 540 is arranged in parallel with the arranging face of electrode 12 on the substrate 10 while crossing perpendicularly with the arranging direction of the electrode 12 then immersed together with the substrate 10 into the dispersion liquid 52 dispersed with fluorescent particles and the width of the facing electrode 540 is set a proximately same with the facing interval (d). Then voltage is applied to migrate the fluorescent particles electronically and adhere onto the surface of the electrode 12. Consequently, excessive adhesion of fluorescent material is prevented resulting in highly efficient formation of fluorescent screen.
Patent JP-H09208945-A (JP)
Title: Luminescent substance, luminescent method and optically recording medium
Inventor: SUZUKI MASAAKI
IPC: C09K11/06
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To obtain a luminescent substance, comprising a specified polymer compound containing silicon, capable of radiating a visible light by irradiating the laser beam having a wavelength of an ultraviolet or near-ultraviolet region and useful for a phototransducer, a recording medium capable of recording information by a laser beam and reading the record by photoluminescence thereof. SOLUTION: This luminescent substance comprises a polymer compound containing silicon and having a repeating structural unit represented by formula I (R<1> and R<2> are each H or a lower hydrocarbon group; R<3> and R<4> are each an aromatic group or a lower hydrocarbon group and at least one and preferably both of R<3> and R<4> are aromatic groups) or formula II (R<5> and R<6> are each a lower hydrocarbon group or an aromatic group and at least one and preferably both of R<5> and R<6> are aromatic groups) in the main chain of the polymer compound. This polymer compound is obtained, for example, by ring- opening polymerization of a cyclic compound represented by formula III [(n) is 2-4 and especially 2] or formula IV [(n) is 2-8 and especially 3 or 4].
Patent JP-H02225513-A (JP)
Title: Production of porous sheet material
Inventor: KOBAYASHI TATSUHIKO
IPC: C09D175/04
Filed: 1989-02-27
Abstract: PURPOSE:To produce a porous sheet excellent in water vapor permeability and durability in an efficient and economically advantageous manner by applying a water-in-oil polyurethane emulsion containing a specified hydrophobic polyurethane and a specified hydrophilic polyurethane to a sheetlike material. CONSTITUTION:A water-in-oil polyurethane emulsion comprising a hydrophobic polyurethane (A), a hydrophilic polyurethane (B) and an organic solvent (C) (pref. one being soluble in water in 1-50wt.% and having a b.p. <=120 deg.C, e.g. methyl ethyl ketone) is applied to or infiltrated into a sheetlike material and dried to obtain a porous sheet material useful for synthetic leathers, porous films, etc. Component A can be obtained reacting a hydrophobic polyester (e.g. polytetramethylene ether glycol) of an average MW of 400-4000) with an organic diisocyanate and a chain extender in solvent C. As component B, a modified polyurethane prepared by copolymerizing a double bond-containing urethane compound terminated with a vinyl monomer having one NCO or OH group in the molecule with a hydrophilic vinyl monomer is used.
Patent JP-2000242104-A (JP)
Title: Control method of image forming device
Inventor: YOSHINAGA HIROSHI
IPC: G03G9/08
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a control method of an image forming device capable of maintaining excellent transferability also to a transfer material given any charges on a guide route by a transfer material transporting means. SOLUTION: Under such conditions that a toner image is charged with 6 μC/g or less and some charges are given to a transfer material by a transfer material transporting means for transporting it on a guide route 23, a transfer current made to flow to a photoreceptor 1 from a contact transfer device 3 is changed over as necessary to/from a normal transfer current from/to a transfer current at the time of occurrence of an abnormal image, so that excellent transferability can be maintained.