baber/WOPTO huggingface dataset:
Patent JP-S5528852-A (JP)
Title: Method of producing decorative plate
Inventor: EYAMA HIROO
IPC: B29C39/00
Filed: 1978-08-23
Abstract: PURPOSE: To produce a decorative plate composed of a hydrate hardening material such as cement and having a good pattern by forming a transfer sheet having a carrier sheet on which formed is a pattern layer by an ink containing an inorganic filler, and then delaminating the carrier sheet.  
     CONSTITUTION: A transfer sheet 2 is formed by forming a pattern layer on a carrier sheet through directly applying to the latter an ink containing inorganic filler. This sheet is then shaped by a vacuum shaping, press or the like measure. If the shaped transfer sheet 2 is self-supporting, it can be taken out of the mold 1 to stand by itself or, if it is not self-supporting, it is left in the mold and then hardened by a hydrate hardening agent poured into the mold. After the hardening of the hydrate hardening material, the carrier sheet of the transfer sheet 2 is delaminated to complete the shaping and transfer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S585412-A (JP)
Title: Controller for steam turbine plant with reheater
Inventor: OOTAHARA YASUHIKO
IPC: F01K7/24
Filed: 1981-06-30
Abstract: PURPOSE:To protect the rotor of a low pressure turbine and a reheater in a nuclear  power plant, by calculating the thermal stress in the rotor and the reheater to control  the quantity of heating steam for the reheater to prevent excessive cooling and heating. CONSTITUTION:Various kinds of detected values are applied from temperature detectors  or the like to a control valve regulator 19 through a relaying unit 20 so that the regulator calculates the thermal stress in the rotor of a low pressure turbine 9 and a reheater 8 and determines the degree of opening of a heating steam control valve 14 to  optimize the thermal stress. The relaying unit 20 selects the higher or lower one of  plural detected values applied from an identical detection point or excludes a detected  value having shown an excessive change during the measurement, to heighten the reliability. The detection signals from the identical detection point are applied to a stop  valve controller 17 through a protective relaying unit 37 so that a stop valve 13 is  completely closed through a valve position determination unit 16 when more than a  half of the plural detected values from the identical detection point have become higher or lower than a set value. Since a control system and a protection system are independent of each other, sure protection is enabled even if the control system is  defective.
Patent JP-S601044-A (JP)
Title: Gas-tank type dump truck
Inventor: HORI MASAKI
IPC: B60P1/16
Filed: 1983-06-10
Abstract: PURPOSE:To prevent slip-off of a gas tank due to sharp expansion by tighting the gas tank at the back of a chassis by a traction rope connected with the cloth on the rear-side wall of the gas tank. CONSTITUTION:An engagement hook 10 installed onto the front edge 8 of a traction rope 8 is hooked into an engagement hole 12 formed on a band 11 seamed onto the cloth on the rear-side wall of a gas tank 6. The rear edge 13 of the traction rope 8 is axially supported 16 into the shaft hole 15 on the projecting edge 14 projectingly formed at the rear side edge 4 of a bed 3. Therefore, the gas tank 6 is engaged onto the bed 3, and the slip-off of the gas tank 6 from between a chassis 1 and the bed 3 is prevented, even if sharp expansion occurs.
Patent JP-S5226638-A (JP)
Title: Sun heat collecting roofing
Inventor: KOYAMA EISUKE
IPC: E04D13/18
Filed: 1975-08-25
Abstract: PURPOSE: A heat collecting roofing that can also be applied for walls etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08304947-A (JP)
Title: Silver halide recording material for formation of negative image with ultrahigh contrast
Inventor: RAINHORUTO RIYUUGAA
IPC: G03C1/06
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide recording material to prepare a negative image having superhigh contrast. SOLUTION: This silver halide recording material to prepare a negative image having superhigh contrast, contains a hydrazine compound and a contrast increasing agent compound (the so-called reinforcing agent). Though such a new reinforcing agent substance is presented here, these contain sulfonyl urea, sulfonyl urethane or a sulfuryl diamide group in its molecule together with a tertiary amino group. A method of preparing a black-and-white negative image having superhigh contrast by using this material is also contained. This is particularly useful for duplication in the early stage of printing.
Patent JP-S60245505-A (JP)
Inventor: HASEGAWA KENJI
IPC: B27N7/00
Filed: 1984-05-21
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-S5227239-A (JP)
Title: Filter
Inventor: UENO MOTOHARU
IPC: H03H17/02
Filed: 1975-08-26
Abstract: PURPOSE:A filter with simple construction that can be operated at a high speed and that can directly and easily handle phase information.
Patent JP-H06306542-A (JP)
Title: Spring steel excellent in fatigue strength and steel wire for spring
Inventor: KURAMOTO HIROSHI
IPC: C22C38/48
Filed: 1993-04-28
Abstract: PURPOSE:To reduce the content of nonmetallic inclusions, to refine them, and to obtain steel material for spring excellent in fatigue strength by reducing respective contents of Al and O2 in a steel material for spring and adding specific amounts of Te. CONSTITUTION:As a steel material for spring, a steel, having a composition consisting of, by weight, 0.3-0.8% C, 0.8-4.0% Si, 0.2-1.5% Mn, 0.4-3.0% Cr, 0.002-0.10% Te, <0.005% Al <0.002% O2, one or more kinds among 0.002-0.10% Ce, 0.05-0.50% V, 0.05-0.50% Nb, 0.05-0.50% Mo, and 0.1-3.0% Ni, and the balance Fe, is refined. SiO2-Al2O3-CaO-MgO nonmetallic inclusions rise in a coarse shape through the molten steel by the presence of Te and formed into slag and remain in small amounts in a fine shape of <=15mum in the molten steel. An ingot of this steel is wire-drawn, hardened, and tempered, by which the steel wire for spring having >=205kg/mm<2> tensile strength can be obtained.
Patent JP-S5529180-A (JP)
Title: Production of gallium arsenide compound semiconductor element
Inventor: UDAGAWA TAKASHI
IPC: H01L21/338
Filed: 1978-08-24
Abstract: PURPOSE: To increase the comforming article ratio of semiconductor devices utilizing GaAs monocrystal by defining the relation between the Cr content and the dislocation desity value of a semi-insulative high resistance GaAs manocrystal containing Cr as an impurity.  
     CONSTITUTION: The relation between the Cr content and the dislocation density value of the semi-insulative high resistance GaAs monocrystal containing Cr as an impurity is defined as follows: that is, the following equartion is satisfied: (log [EPD])/(0.204[Cr]+3.654)≤4.0 (wherein [Cr]is a Cr content indicated in weight ppm unit, and [EPD] is a dislocation density value per sq.cm.) For forming a hole element by use of this monocrystal, a GaAs active layer 12 is formed in a GaAs  monocrystal substrate 10 by pyrolysis of trimethylgallium and arsine gas, and current lead wires 14 and 16, and voltage lead wires 18 and 20 are connected. This  makes uniform the element resistance and increases the yield. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61259690-A (JP)
Inventor: SAKURAI TSUTOMU
IPC: D06F33/02
Filed: 1985-05-14
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-H06285186-A (JP)
Title: Putter club for golf
Inventor: SEKOGUCHI KOTOHIKO
IPC: A63B53/04
Filed: 1993-04-05
Abstract: PURPOSE:To eliminate deflection of a face, and stabilize a putt stroke by making inertial moment in hitting a ball minimum. CONSTITUTION:The center of gravity G of a head 11 is set in a center axial line X of a shaft 10, aiming parts 13a, 13b, 13c having tapered surfaces 12a, 12b, 12c passing the center of gravity G are formed at a front circumferential side part close to a forward end part of the shaft 10, so a sweat spot of the head 11 and the center of a ball can be positioned to each other easily, thereby the ball can be hit surely at the sweat spot.
Patent JP-H04312730-A (JP)
Title: Relay
Inventor: ONO SHIGEKI
IPC: H01H9/32
Filed: 1991-04-10
Abstract: PURPOSE:To enhance the insulation withstand voltage between a pair of contacts for opening/closing or switching an electric circuit without increasing the distance between the contacts. CONSTITUTION:A pair of contacts 1, 2 provided on respective top ends of a pair of electrode springs 3, 4 are reciprocally movable in the mutually approaching direction and the reversed direction by deflecting them, respectively, and regularly energized in the mutually approaching direction by the respective repelling forces of the electrode springs 3, 4. The insert part 5c of an insulating member 5 having an insulating resistance larger than air is inserted and pulled out between the pair of contacts 1, 2 by a drive means not shown. When the insert part 5c is pulled out, the pair of contacts 1, 2 make contact to each other to form the continuity state. When the insert part 5c is inserted, the pair of contacts 1, 2 are separated by the insertion, and the insert part 5c having the insulating resistance larger than air is situated between the pair of separated contacts 1, 2.
Patent JP-S5629656-A (JP)
Title: Structural steel having excellent vibration damping property
Inventor: TAKAHASHI MASASHI
IPC: C22C38/20
Filed: 1979-08-14
Abstract: PURPOSE: To provide a structural steel having vibration damping property capable of effectively reducing noise and vibration by adding a specific amount of Cr and Al in combination to low carbon steel.  
     CONSTITUTION: A steel contains C; 0.003W0.030%, Si; 0.10W0.45%, Mn; 1.05W 2.50%, Cr; 2.0W15.0%, Al; 1W7% or further one or both of Ti; 0.01W 0.09% and Cu; 0.05W1.50%. Combined addition of a specific amount of Cr and Al is effective in converting energy applied to steel such as vibration or sound wave to magnetic energy, so that the energy is consumed and vibration damping effect is developed. In said process, the conversion ratio of the vibrational strain energy to magnetic energy is not decreased and its strength is effectively enhanced. Thereby said process enables to provide a structural steel having an excellent vibrational damping property as described above along with a tensile strength exceeding 41kg/ mm 2 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5228070-A (JP)
Title: Dust collector
Inventor: AKIBA ISAMU
IPC: B01D46/42
Filed: 1975-08-29
Abstract: PURPOSE: To arrange a fan approximately in the middle of a case on the main body of a dust collector intended for soundproofing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H044388-A (JP)
Title: Connecting structure of coupling and pipe
Inventor: KAGEYAMA HIDEKI
IPC: F16L58/18
Filed: 1990-04-19
Abstract: PURPOSE:To obtain a good processing efficiency and to give a secure anticorrosive treatment to the end of a pipe by fixing the pipe and a coupling with an adhesive filled between the end of the pipe inserted in the coupling and a coupling main body having projections on the inner surface. CONSTITUTION:A coupling 1 has a coupling main body 11 and a tube body 12 provided in the coupling main body 11. The tube body 12 has a tube part 13 with the bore smaller than the coupling main body 11, a fixing part 14, and a connecting part 15. On the outer surface of the tube part 13 of the tube body 12, a circular groove 16 is formed, where a packing such as an elastic silicon rubber or the like is installed. Between the inner surface of the coupling main body 11 and the outer surface of the tube part 13, an insertion part 17 to insert a pipe 2 is formed. The pipe 2 is covered by an adhesive 3 in the insertion part 17, and fixed to the coupling main body 11 with the adhesive 3. As a result, the pipe and the coupling can be connected in a good processing efficiency, and the cost can be also reduced. Furthermore, an anticorrosive treatment can be applied by sealing the end of the pipe with the adhesive.
Patent JP-S63271292-A (JP)
Inventor: MASUDA TOSHIO
IPC: G06T3/40
Filed: 1987-04-30
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-S5330605-A (JP)
Title: Collector for gases and dusts emitted from spilled coke
Inventor: KIMURA TAKAAKI
IPC: C10B45/00
Filed: 1976-09-02
Abstract: PURPOSE: To prevent the leak of substances emitted from coke by continuing the suction of the substances emitted from the spilled coke independent of the transfer of the cart of the coke pusher and the forward and backward movement of the chute for carrying out the spilled coke. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04333518-A (JP)
Title: Production of thick nonoriented silicon steel plate excellent in magnetic property
Inventor: TOMITA YUKIO
IPC: C22C38/06
Filed: 1991-05-09
Abstract: PURPOSE:To obtain the thick silicon steel plate having high strength and high specific resistance value by heating a slab, etc., of a steel, having a composition in which respective upper limits of C, Mn, S, Al, N, O, and H are limited and specific amounts of Si are added, up to a specific temp. and subjecting the above-mentioned slab, etc., to rollings, in succession, under respectively specified conditions at temps. not lower than and not higher than a specific temp., respectively. CONSTITUTION:A slab or cast slab of a steel having a composition consisting of, by weight, <=0.01% C, 0.1-4.0% Si, <=0.20% Mn, <=0.010% S, <=0.040% Al, <=0.004% N, <=0.005% O, <=0.0002% H, and the balance iron is prepared. This slab or cast slab is heated to 950-1150 deg.C and subjected to rolling where rolling pass of >=0.6 rolling shape ratio A represented by an equation is done at least once at >=800 deg.C, by which harmful cavity defects are removed and deterioration in magnetic properties is prevented. Successively, rolling is done at <=800 deg.C at 35-70% reduction of area and the [100] crystal orientation is made random in a direction parallel to the rolling direction, by which magnetic properties in a medium magnetic field can be remarkably improved and high strength can be obtained. In the above equation, hi, ho, and R represent inlet plate thickness (mm), outlet plate thickness (mm), and rolling roll radius (mm), respectively.
Patent JP-S5438141-A (JP)
Title: Magnetic disc apparatus
Inventor: HIYANE MASAO
IPC: G02B5/08
Filed: 1977-08-31
Abstract: PURPOSE: To reduce wind loss which occurs at the revolving of a magnetic disc by providing buffer discs revolving at the intermediate speed of both between the magnetic discs revolving at a high speed and the static part on the outer side thereof. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09271308-A (JP)
Title: Fishing float
Inventor: SAKAKURA HARUO
IPC: A01K93/00
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject float giving decreased resistance in submerging into the sea, giving no abnormal feeling to a mature fish in the case of dragging the fishing line to draw the fish biting the bait and useful for rock fishing, etc., by forming the main body of the float in a nonconcentric circular form. SOLUTION: The resistance in the submergence of a float A into the sea by a mature fish biting a bait is minimized by forming the float main body 1 in a flat nonconcentric disk form close to a streamline shape and chamfering the outer circumference of the body. The radius of curvature of the base part 1a of the float main body 1 is made to be smaller than that of the tip part 1b to stabilize the float (a) floating on the surface of the sea. The end parts of the through-hole 11 have large radius of curvature to facilitate the insertion of a fishing line and smooth the sliding motion of the float A along the fishing line.
Patent JP-H1052219-A (JP)
Title: Color fading preventive composition for fresh red meat and production of the composition
Inventor: MIURA SHINICHIRO
IPC: A23D9/02
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition high in color fading preventive effect, with no concern in terms of safety, and not impairing the flavor inherent in edible red meat. SOLUTION: This composition contains an oil ingredient extracted from the oil cake derived from sesame seeds with a nonpolar organic solvent. In this case, it is preferable that the residual coil content of the oil cake is 5-20wt.% the oil cake is subjected to steaming process, and this composition is a mixture of the above oil ingredient and oily and/or water-based ingredient(s).
Patent JP-H01276482-A (JP)
Title: Digital signal reproducing device
Inventor: KOIKE HIDEYUKI
IPC: G11B27/02
Filed: 1988-04-27
Abstract: PURPOSE:To easily detect the position dislocation of recording data in a sector scanning direction by detecting a sector head position from a reproducing signal, comparing the position with a reference sector head position by a reference sector head position signal generating circuit and deciding whether the reproducing sector head position is a prescribed position or not. CONSTITUTION:A synchronizing signal is detected in a synchronization detecting circuit 10 from the reproducing signal, which comes from a recording medium to be recorded in a helical scan system, and an identifying signal is detected by an identifying (ID) address decoder 11. Then, on the basis of these signals, the sector head position is detected by a sector head position output circuit 12. On the other hand, a reference sector head position signal is generated from the reference sector head position signal generating circuit to be composed of a counter 3, to which reset pulses and clock pulses from respective input terminals 1 and 2 are added, an address decoder 4 and an absolute position output circuit 5 for recording, etc. Then, the signal is compared with a detecting sector head position in an edition propriety discriminating circuit 6 and the dislocation quantity of the detecting sector head position is discriminated. Thus, the position dislocation of a recording digital signal on sector scanning is easily detected.
Patent JP-S62262068-A (JP)
Title: Color electrophotographic method
Inventor: TAKASHIMA YUJI
IPC: G03G13/01
Filed: 1986-05-08
Abstract: PURPOSE:To obtain a distinct color image by providing a non-scanning area on a boundary part to a first toner image, exposing the image, developing it by a second toner, thereafter, a executing a destaticization so that the potential difference of an electrostatic latent image on a photosensitive body becomes below 500V. CONSTITUTION:After forming the first toner 10 image constituted of an opaque toner, in case of exposing the second optical image 11, when the exposure is executed by providing non-scanning areas A, C, D and F of <=0.2mm width on a boundary part to the first toner image, the electric field intensity of an edge end part of the toner image becomes smaller than the case when the exposure is executed by adhering closely to the first toner image. Also, after executing a development by the second toner 12, in case of destaticizing the electrostatic latent image of a photosensitive body 7, the electric field intensity of an edge end part of a toner image constituted of an opaque toner on the photosensitive body electrified especially becomes small by setting the potential difference of the electrostatic latent image after the destaticization, to 100-500V. In such way, the scattering of the toner can be prevented, and a distinct color image being free from an out-of-focus picture is obtained irrespective of whether the toner to be used is transparent or opaque.
Patent JP-S586425-A (JP)
Title: Chopper controlling device for laser holographic interferometer
Inventor: HAYAKAWA YOSHIKAZU
IPC: G01H9/00
Filed: 1981-07-06
Abstract: PURPOSE:To decide easily the position of a vibration node point by comparing the size of a respective fringe line of interference fringes, by making a phase shifting of an optical axis phase modulation of a laser beam to the extent that the stripes are able to be observed periodically from a reference phase. CONSTITUTION:An output of a waveform shaping circuit 3 is delayed by a delay circuit 17 and a phase adjustment between the output and the vibration state of an object 8 by an amplifier 7 system is made. The output of the circuit 17 is divided into two at a dividing circuit 18 and one of its complementary output is made to a trigger signal of a monostable multivibrator 21 via a monostable multivibrator 19 and the other of the output is made to a trigger signal via a delay circuit 20. By this way, a modulated pulse signal in which an optical axis modulated phase is shifted at every period by them is taken out, and a modulated pulse signal of a reference phase is taken to the monostalbe multivibrator 19 and a modulated pulse signal shifted by several percent from a reference phase is taken to the monostable multivibrator 21. Both modulated pulse signals are synthesized by an NOR circuit 22 to be made a modulated pulse signal of an optical modulator 5.
Patent JP-S61264527-A (JP)
Title: Optical system supporting device for optical pickup
Inventor: FUJISAWA SHUJI
IPC: G11B7/09
Filed: 1985-05-16
Abstract: PURPOSE:To facilitate handling an optical system supporting device with respect to working and transportation by fixing an objective lens to a holding member and suspending this holding member with an expansible and contractible elastic member and controlling the motion of the holding member by a sliding face so that it can be moved only in the focusing direction and the tracking direction. CONSTITUTION:A holding member 27 to which an objective lens 24 is supported by expansible and contractible elastic members 28a-28d which can move the member 27 two-dimensionally at least. This holding member 27 is so controlled that it can be moved along sliding faces 37a and 37b only in the focusing direction of an arrow F and the tracking direction of an arrow T. Thus, unnecessary oscillation in the displacement characteristic of the objective lens is eliminated to facilitate handling the optical system supporting device with respect to working and transportation.
Patent JP-S602212-A (JP)
Inventor: SEGAWA YOSHIAKI
IPC: A47B77/00
Filed: 1984-05-24
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-S62262942-A (JP)
Title: Production of tissual fish meat
Inventor: KAN YOICHI
IPC: A23L17/00
Filed: 1986-05-08
Abstract: PURPOSE:To obtain the titled tasty fish meat of a dense tissue structure having flavor and sense of eating, similar to that of cattle meat and entirely different from that of raw materials, by freezing and denaturing an animal or vegetable protein raw material and treating the resultant raw material with an aqueous solution of a protein denaturing agent. CONSTITUTION:An animal or vegetable protein raw material, e.g. ground walleye pollack meat, containing fish and shellfish meat is kneaded and formed, as necessary, together with an additive, e.g. common salt, potato starch, seasoning, colorant, etc., and the resultant formed material is allowed to stand in an atmosphere at -2--20 deg.C for 5-48hr, slowly frozen and denatured to give a frozen and denatured meat. The obtained meat is without thawing directly dipped in an aqueous solution of a protein denaturing agent, e.g. 0.5-2% aqueous solution of alum, acetic acid, etc., 5-20% common salt solution or 20-70% aqueous solution of ethyl alcohol, etc., for 30sec - several min and chemically denatured, washed with water to wash away the residual solution of the aqueous solution of the protein denaturing agent.