baber/WOPTO huggingface dataset:
Patent JP-H04166064-A (JP)
Title: Production of food fish meal and calcium from processed leftover of fresh fish with low content of fat
Inventor: TAGAMI SHUNZO
IPC: A23L17/10
Filed: 1990-10-26
Abstract: PURPOSE:To recover edible parts of fresh fishes and obtain the subject high-quality fish meal end calcium by adding a proteolytic enzyme to processing leftovers of the fresh fishes, treating the leftovers, then adding a hydrogen peroxide solution thereto, heating the mixture and separating the leftovers into meat pieces and bones. CONSTITUTION:(A) Processing leftovers of fresh fishes with a low fat content are placed in a water tank and (B) a proteolytic enzyme at 0.5-1.0wt.% weight ratio based on the component (A) is then added thereto. The resultant mixture is subsequently allowed to stand for 20-30min and further heated. When the temperature attains 90-95 deg.C by heating, (C) 1-9% [weight ratio based on the component (A)] 35% aqueous solution of hydrogen peroxide is added to continue heating for 10-15min. When the black film such as skin turns light yellow, the leftovers are transferred to a water tank and washed with water to remove impurities. Edible parts such as meat pieces are subsequently dropped by treatment with a vibrating screen and separated from bones. The meat pieces are dehydrated by centrifugation and dried at 55-60 deg.C to <=5% moisture content. The dried meat pieces are pulverized to 100-150 mesh size to afford the objective food fish meal. The bones are also dehydrated to provide calcium according to a conventional method.
Patent JP-S63141840-A (JP)
Title: Attitude control device for vehicle seat
Inventor: YASUDA TOMIO
IPC: B60N2/90
Filed: 1986-12-04
Abstract: PURPOSE:To prevent an oppression to persons on the second vehicle seat by making an attitude control of the first vehicle seat based on conditions in due consideration of presence of persons on the second vehicle seat in the rearward of the first vehicle seat when an attitude change order of the first vehicle seat is given. CONSTITUTION:A front seat has a slide mechanism 100 including a motor M1, each height adjust mechanism 200 and 300 of the forward and the rearward including motors M2 and M3, and a reclining mechanism 400 including a motor M4, and each motor M1-M4 is controlled by an attitude control means (CPU) 1. In this case, the following output signals are inputted into the CPU 1: each switch means S for inputting an attitude change order of a driver seat, each limit switch LS detecting an attitude of the said seat, and a detecting unit 2 detecting presence of persons on the rear seat. And each motor M1-M4 is controlled according to outputs of the limit switch LS and the detecting unit 2 when the attitude change order of the front seat is given.
Patent JP-H06140503-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MATSUDA JUNICHI
IPC: H01L27/08
Filed: 1992-10-28
Abstract: PURPOSE:To increase the speed of operation of a semiconductor device for low supply voltage by preventing deterioration of short channel effect and resistance for isolating an element without the mobility of carriers of a P- channel type transistor lowered. CONSTITUTION:This semiconductor device has an n<+>-type layer 13 formed within an N-type well 12 formed on a P-type or an N-type semiconductor substrate 11 in a position which is deep from the surface of the substrate 11, the position Xp of the peak of concentration of which is located near to the depth Xj of junction of the source and the drain 16, 17 and right under an LOCOS oxide film 18.
Patent JP-S63144452-A (JP)
Title: Recording and reproducing device
Inventor: KAWAMOTO HIDEO
IPC: G11B15/61
Filed: 1986-12-05
Abstract: PURPOSE:To improve the recording/reproducing accuracy by allowing a pad member depressed by a spring to depress a magnetic tape toward the circumferential face of a rotary drum so as to attain excellent contact state of the rotary head onto a magnetic tape. CONSTITUTION:With the rotary drum 2 driven at a high speed in the direction of arrow (a), air is going to flow between the circumferential face 2a of the rotary drum 2 and a magnetic tape 9 at an inlet part 17 from the direction of the arrow (a) by the air swallow-up function attended with the high speed drive of the rotary drum 2. Since the pad member 21 depressed toward the arrow (c) by a spring force of the spring 25 at the inlet part 17 depresses the magnetic tape 9 toward the circumferential face 2a, the quantity of the air flowing between the circumferential face 2a and the magnetic tape 9 is limited. As a result, the air film formed between the circumferential face 2a and the magnetic tape 9 is reduced. Thus, excellent contact of the rotary head 4 onto the magnetic tape 9 is obtained stably and the accuracy of recording/ reproduction is improved.
Patent JP-S62148527-A (JP)
Title: Copolyamide and production thereof
Inventor: KOGA SHINICHIRO
IPC: C08G69/48
Filed: 1985-12-23
Abstract: PURPOSE:To obtain the titled copolymer having improved wet heat resistance, drawability, transparency and fluidity, by copolymerizing a specific amount of a raw material for polycapramide with a raw material for a polyamide other than the polycapramide in the presence of a monocarboxylic acid, monoamine, etc. CONSTITUTION:A raw material for a polycapramide in an amount of 30-98wt% based on the total amount of the raw materials and a raw material for a polyamide other than the polycapramide in an amount of 70-2wt% based on the total amount of the raw materials are copolymerized in the presence of a 3-23C monocarboxylic acid and/or 2-23C monoamine to afford the aimed copolymer, having 2-22C hydrocarbon groups at the terminals and consisting of 30-98wt% polycapramide component and 70-2wt% polyamide component other than the polycapramide. The total amount of the 3-23C monocarboxylic acid and/or 2-23C monoamine is preferably 0.05-20mequiv./mol based on the total amount of the raw materials.
Patent JP-H03153937-A (JP)
Title: Shock absorber with variable damping force
Inventor: YAMAOKA FUMIYUKI
IPC: F16F9/50
Filed: 1989-11-08
Abstract: PURPOSE:To shorten the length of a damper by allowing a spool hole to accommodate an expansion and a compression spool to perform changing-over of the damping force range in the expansion and compression strokes with an intermediate chamber interposed, and therein holding the expansion and compression spools in the neutral position by the use of one spring. CONSTITUTION:An upper A and a lower chamber B are formed partitioned by a piston 2 fitted slidably in a cylinder 1, and are filled with a fluid. A compression side spool 13 and an expansion side spool 14 are slidably installed in a spool hole 3b of a piston rod 3, at which the piston 2 is mounted, and an upper bushing 15 and a lower bushing 16 constitute a compression side pressure receiving chamber C and an expansion side pressure receiving chamber D. An intermediate chamber E is provided between these two spools 13, 14, and a spring 17 is fitted so as to energize them in the vertical direction slidingly. This intermediate chamber E leads to the two pressure receiving chambers C, D via respective orifices 13a, 14a. The fluid pressure in the chamber B, A is transmitted to the pressure receiving chambers C, D via respective fluid pressure lead-in paths V, VI.
Patent JP-S62151255-A (JP)
Title: Roll for conveying high temperature slab
Inventor: MUTA KIYOSHI
IPC: F16C13/00
Filed: 1985-12-25
Abstract: PURPOSE:To reduce a temp. drop for conveying a high temp. slab by arranging in parallel annual grooves of a roll peripheral direction in the roll axial direction on a surface of the roll for conveying a high temp. slab and forming said annular grooves by reflection surface. CONSTITUTION:In the high temp. slab conveying line, the upper and lower heat insulating covers 1, 2 having reflection surface by Cr-plating on their inner surface facing the high temp. slab 4 to be conveyed are arranged to isolate the heat of the slab 4 to the outside. The roll 3 for conveyance is constituted by arranging in parallel the annular grooves 6 of the roll circular direction in the roll axial direction on the surface of the roll, in which has a passage 5 for cooling water, and the annular grooves 6 is formed as the reflection face 6a. In this way, the temp. drop of the conveying high temp. slab is reduced remarkably.
Patent JP-S62150667-A (JP)
Title: Internal manifold type fuel cell
Inventor: KOMATSU YASUTAKA
IPC: H01M8/24
Filed: 1985-12-25
Abstract: PURPOSE:To configure a cell stack without any ruggedness on the inner wall of an internal manifold and supply reaction gas smoothly by providing guides for inserting the cell stack at the longitudinal holes for the internal manifold. CONSTITUTION:U-shaped guides 1 for inserting a cell stack are provided in an internal manifold formed by laminating longitudinal holes 4, 5 for reaction gas flow in separators 2 and electrolytic plates 3 respectively. These guides 1 can be made of, for example, ceramics. Step parts are provided for the longitudinal holes for reaction gas flow at the end plates fixing the cell stack from top and bottom and the guides 1 drop in such longitudinal holes for reaction gas flow at the end plates and consequently the gas inlet hole and outlet hole can not be closed. Therefore, the portion covered by the guides 1 has a smooth ceramic wall face penetrating from the upper end plate to the lower end plate. For this reason, reaction gas can flow smoothly within the internal manifold.
Patent JP-H06141155-A (JP)
Title: Original reader
Inventor: NITTA HIROSHI
IPC: H04N1/04
Filed: 1992-10-29
Abstract: PURPOSE:To allow the operator to select proper read density without waste of paper in which plural read densities are confirmed at once. CONSTITUTION:A light from a light source 2 is emitted to an original 1, its reflected light is converted into an analog electric signal by a CCD 4, and converted into multi-value digital data at an A/D converter 8 via an amplifier 5, a shading correction section 6, and a peak hold section 7. When a digital comparator 9 reads an original once, the original is read by three read densities while selecting a different threshold level, stored in a picture storage memory 12 and picture data by density are printed out from a platter 13.
Patent JP-H11130735-A (JP)
Title: Production of terephthalic acid-based ester-oligomer
Inventor: HASEGAWA RYUICHI
IPC: C07C67/03
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a production method for a terephthalic acid-based ester- oligomer excellent in plasticizing effects for resins, electrical insulation properties as an electrical insulator and lubricating performance as a lubricating base oil and having excellent resistance to solvent extraction, volatility resistance, nontransferability and the like. SOLUTION: This production method comprises a procedure to obtain a terephthalic acid-based ester-oligomer represented by the following formula I or formula II by depolymerization of a terephthalic acid-based polyester with a dibasic carboxylic acid and/or a dihydric alcohol and a monohydric alcohol or a monobasic carboxylic acid. Formula I; MA<1> -DCA<1> -(DA<1> -DCA<2> )m-MA<2> Formula II; MCA<1> -DA<2> -(DCA<3> -DA<3> )n-MCA<2> [In formula I and formula II, DCA<1> to DCA<3> are such that either DCA<1> or DCA<2> and DCA<3> , have each a dibasic carboxylic acid residue including terephthalic acid one, DA<1> to DA<3> are each a dihydric alcohol residue, MA<1> to MA<3> are each monohydric alcohol residue, MCA<1> to MCA<2> are each a monobasic carboxylic acid residue, and (m) and (n) are each a number satisfying the relationships: 0<(m)<=10 and 0.2<=(n)<=10].
Patent JP-2001112434-A (JP)
Title: Coloring of cherry and production of colored cherry packaged in vessel
Inventor: UNO OSAMU
IPC: A23L19/00
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a substitution-type coloring method for cherry giving colored cherry having good quality such as flavor, pulp quality and form by forcibly impregnating a coloring solution into the pulp of cherry by evacuation treatment. SOLUTION: Cherry fruits are immersed in a coloring solution charged in an evacuation vessel and the space in the vessel is evacuated for a necessary period to color the cherry fruits with the pigment impregnated into the fruit.
Patent JP-H11123144-A (JP)
Title: Tea liquid extracting device
Inventor: FUJIWARA KAZUTERU
IPC: A47J31/00
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain excellent flavor and taste by feeding hot water in a tank into a container and forcedly convecting tea leaves with a stirring bar away from the shaft of a rotary body. SOLUTION: A start button is pressed to energize a heater 11 to heat water within a tank 10 and the temperature of hot water 12 within the tank is kept near a boiling temperature by a temperature sensor. A control part energizes a hot water feeding pump 14 and hot water 12 is fed into a container 1 as hot water 28 through a hot water feeding pipe 15. At the time of judging the quantity of the hot water 28 to be proper, the control part energizes a motor 26. As a result, a rotary body 20 is rotated to rotate the stirring bar 25 at a position away from the shaft. In hot water 28 within the container 1, jumping made by the forced convection 30 and 31 of the tea leaves 29 is generated by the rotation of the bar 25. By this forced convection, the tea leaves 29 are sufficiently soaked in hot water 28 to open shrunk leaves large to effectively extract its extract components. As the result, tea liquid with the excellent taste and flavor is generated.
Patent JP-H02137973-A (JP)
Title: Optical recording medium
Inventor: NOSE YASUTO
IPC: G11B7/24035
Filed: 1988-11-18
Abstract: PURPOSE:To stabilize the characteristics of a PHB compound film and to improve a production efficiency by a method wherein a compound film having a photochemical hole burning(PHB) effect is formed on an optical disk substrate by a micell electrolytic process. CONSTITUTION:An optical disk substrate 1 is a glass substrate having a group on its surface by a plasma etching, and an indium/tin oxide film 2 is formed on the surface of the group of the substrate by sputtering for imparting conductive properties. Thereafter, this substrate is dipped in a micell electrolyte, in which the fine particles of a tetrasodium tetraporphin(TSTP) and a PMMA are surrounded by a surfactant which is electrolytically oxidized or reduced to be brought into a micell colloidal state. A voltage is applied between the substrate and a stainless board as a cathode. The TSTP and PMMA are made eutectoid by conducting a micell electrolytic treatment on the surface of the optical disk substrate, whereby a compound film 3 having a photochemical hole burning effect is formed. A protective coating 4 is applied on the surface of the disk to finish the disk as an optical disk (d).
Patent JP-S62149819-A (JP)
Title: Production of 'invar(r)' alloy strip
Inventor: SATO SHINJI
IPC: C22C38/08
Filed: 1985-12-24
Abstract: PURPOSE:To produce an 'Invar(R)' alloy strip having required Vickers hardness and ductility by subjecting a hot rolled 'Invar(R)' alloy sheet consisting of specifically composed Ni and Fe to finish rolling by cold rolling at an adequate draft then to annealing under specific conditions. CONSTITUTION:The hot rolled 'Invar(R)' alloy sheet contg. 34.0-38.0wt% Ni and essentially consisting of the balance Fe is subjected to the finish annealing at 30-75% draft then to the annealing at the temp. T which is below 700 deg.C and satisfies the formula; T>=10/3XR+400 (where, T; annealing temp.,  deg.C, R; cold rolling draft, %) in the stage of cold rolling the above-mentioned alloy sheet. The 'Invar(R)' alloy strip which has the hardness of about 180-220 Hv necessary for assuring sheet passability and the toughness to maintain the fine pores of good dimensional accuracy and is used for the shadow mask of a color cathode ray tube is thus obtd.
Patent JP-H09167656-A (JP)
Title: Coaxial plug connector
Inventor: HARTING DIETMAR
IPC: H01R13/627
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To keep well known impedance and make miniaturization possible by making the front part of an outside sleeve in a pin part thin. SOLUTION: An outside sleeve 15 of a pin part 14 has a thin sleeve 18 capable of inserting into a bushing part 1 in the front. An elastic locking hook 19 bent from the thin sleeve 18 is projected outward through an opening 24 of an unlocking sleeve 23 capable of moving in the length direction along the outside sleeve 15 and the thin sleeve 18, and the unlocking sleeve 23 is pressed frontward with a front inclined surface 20. The inner edge 13 of a closed sleeve 12 pushed in an outside sleeve 2 of the bushing part 1 forms a stopper for a pressure applying sleeve 9 having a step part, and a locking shoulder for the locking hook 19 in the pin part 14. When a plug-in connector is bound, the whole outer dimension can be kept small by the thin sleeve 18 of the pin part 14.
Patent JP-H02138315-A (JP)
Title: Preparation of fluorinated crosslinked copolymer
Inventor: KOREISHI HIROSHI
IPC: C08F299/00
Filed: 1988-11-18
Abstract: PURPOSE:To improve oxygen permeability, hydrophilic property, water-swelling characteristics, feeling in fitting and stain resistance by copolymerizing two specified fluorinated monomer compsn. with different MW or F content each other. CONSTITUTION:10-99wt.% bifunctional fluorinated (meth)acrylate monomer (a) obtd. by grafting at least one fluorinated monomer having a 1-20C fluorine- substd. hydrocarbon group bound with at least 3 fluorine atoms onto C of alkylene groups in the main chain of a bifunctional (meth)acrylate monomer based on a molecule of said monomer and 1-90wt.% tri- or higher functional fluorinated (meth)acrylate monomer (b) with a branched structure are compounded to obtain a fluorinated monomer compsn. (A). Then, a component (A) with an MW 3,000-10,000 or a lower F content and another component (B) with an MW of 10,000-30,000 or an F content 3% higher than that of the component A are copolymerized in the presence of a polymn. initiator at 40-200 deg.C for 5-5,000min.
Patent JP-H06145784-A (JP)
Title: Production of thick silicon steel plate for structural use, having excellent workability and high magnetic permeability
Inventor: KUMAGAI TATSUYA
IPC: H01F1/16
Filed: 1992-10-29
Abstract: PURPOSE:To produce a thick silicon steel plate for structural use, excellent in workability and having high magnetic permeability. CONSTITUTION:This steel plate is composed of a component system which contains >0.2-3.0% Si, >0.2-3.0% Al, >0.02-0.08% P, 0.0003-0.005% B, and B by <=0.5% according to strength and where the total content of Si and Al, by weight percentage, is regulated to >=1.5% and the upper limits of C, S, N, and O are respectively limited. The steel plate is heated up to 950-1100 deg.C, subjected to rolling of >=0.6 rolling shape ratio at >=800 deg.C and to rolling at high draft at 700-900 deg.C, and then heat-treated at 900-1050 deg.C. By this method, the thick silicon steel plate for structural use, which has high magnetic permeability as well as strength required of structural material, toughness at low temp., and superior machinability, can be obtained.
Patent JP-H10129329-A (JP)
Title: Carriage vehicle
Inventor: SUKEGAWA HIROMI
IPC: B60P1/02
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a carriage vehicle to perform elevation of a load-carrying platform in a horizontal attitude through simple structure and support the load of a cargo supported by the load-carrying platform at the vehicle body side even when the operation timings of a plurality of cylinder device for elevation are not accurately synchronized with each other. SOLUTION: In a carriage vehicle 1 having a load-carrying platform 3 to support a cargo placed thereon, the load-carrying platform 3 is elevatably arranged at a vehicle body 10 in a state to hold a horizontal attitude through a plurality of parallel links 23 vertically turnable in a perpendicular surface, and a vehicle body 10 is provided with an individually turned cylinder device 24 for elevation. When the load-carrying platform 3 is raised and reaches a cargo support position P1 to support a cargo, support members 26 and 27 to support the load-carrying platform 3 on the vehicle body 10 side are arranged at the front end part of the vehicle body 10 and the rear end part, respectively, of the load-carrying platform 3.
Patent JP-2000122373-A (JP)
Title: Electrification device and image forming device using the same
Inventor: KURODA NORITAKA
IPC: G03G15/02
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain an electrification device which makes it possible obtain uniform electrification performance and is capable of withstanding a long-term use without the occurrence an image defect by the supply of excessive water to an image carrying member and an image forming device using the same. SOLUTION: A sealing member 10 for holding a liquid ionic conductive medium 11 so as to prevent the leakage of this liquid ionic conductive medium 11 in the state of bringing the liquid ionic conductive medium 11 into contact with a member to be electrified is constituted by arranging the sealing member 10 in such a manner that at least the side walls on the downstream side in the moving direction of the member to be electrified face each other via a slight spacing from the surface of the member to be electrified.
Patent JP-H07125787-A (JP)
Title: Magnetic disk package and packaging method
Inventor: MATSUHISA TOMOYUKI
IPC: B65D85/57
Filed: 1993-10-29
Abstract: PURPOSE:To provide a magnetic disk package which can prevent the positional shift of the magnetic disks in transit, particularly in the circumferential direction when they rotate, and which has a good operational efficiency in packaging and unpacking. CONSTITUTION:A tubular container 10 for packaging magnetic disks by stacking therein a predetermined number of flexible magnetic disks 20 has inserted into a cylindrical gap part defined by the center holes of the stacked magnetic disks a cylindrical positional shift preventing member 40 of the magnetic disks consisting of a cushioning material having a diameter larger in at least free condition than that of the aforesaid gap part.
Patent JP-S63144847-A (JP)
Title: Belt cooler for belt type continuous casting machine
Inventor: TOZAWA KOICHI
IPC: B22D11/06
Filed: 1986-12-10
Abstract: PURPOSE:To prevent generation of flash by rotatably providing control bars having partition walls to the inside of the headers of a belt cooler, and rotating and moving the partition walls to change the mode of supplying water to belts at the time of changing an ingot width. CONSTITUTION:Cooling pads 9 are provided to the faces of a pair of the metal lic belts 1 facing short sides 5, 6 of a casting mold. The cylindrical water feed heater 16 and drain header 17 are arranged in the casting direction into the pads 9. The control 19 having the spiral partition walls 18 are rotatably inserted into the headers 16, 17. The spaces of the header 16, 17 communicating with the water feed port 10 and drain port 11 are provided in such manner that said spaces can be changed by the rotation of the partition walls 18. The mode of feeding the water to the belts 1 and the position for draining the water therefrom are changed in the transverse direction of the belt 1 by the rotational movement of the partition walls 18 corresponded to the short side 5, 6 positions at the time of changing the ingot width. Uniform water films are thereby formed on the respective regions of the metallic belts and the generation of the flash is prevented.