baber/WOPTO huggingface dataset:
Patent JP-S575829-A (JP)
Title: Separating and recovering method for tin in lead refining process
Inventor: ABE HIDEKI
IPC: C01G19/00
Filed: 1980-06-14
Abstract: PURPOSE: To recover efficiently the tin occurring as an impurity in the process of lead refining, by changing the tin in the molten lead to sodium stannate to have the salt contained in slag and extracting the slag to separate tin in the form of calcium stannate.  
     CONSTITUTION: The tin-containing lead obtained by electrolytic refining is fused, and the fused body is reacted with a soda compound to change the tin in the fused body to sodium stannate. Next, the sodium stannate-containing slag is separated from the fused lead and then leached with water to elute the sodium stannate, to which Ca 2+  is, subsequently, added to precititate tin in the form of calcium stannate. The precipitate is reduced and fused to recover tin. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63248433-A (JP)
Title: Emulsified fat and oil improved in fluidity and production thereof
Inventor: OFUJI TAKEHIKO
IPC: A21D2/16
Filed: 1987-03-31
Abstract: PURPOSE:To make the fluidity of emulsified fat and oil good and to improve workability by preparing emulsified fat and oil consisting of 50-80pts.wt. fat and oil, 15-49pts.wt. water, 1-5pts.wt. cyclodextrin and saccharide as a main component. CONSTITUTION:Emulsified fat and oil is produced by mixing 50-80pts.wt. fat and oil, 15-49pts.wt. water, 1-5pts.wt. cyclodextrin and saccharide and thereafter emulsifying the mixture. The concn. of saccharide is properly regulated to the rate not less than 60g saccharide for 100g water. Further after mixing fat and oil, water and cyclodextrin of the above-mentioned prescribed amount and producing the kneaded material, a method for mixing saccharide therewith is more preferable. As fat and oil to be used, substance contg. 4-8C lower fatty acid having <=40 deg.C m.p. in large quantities is preferable. Furthermore as saccharide, refined saccharose, fine granulated sugar, grape sugar and powdery starch syrup, etc., can be used.
Patent JP-H02258396-A (JP)
Title: Method for preventing erroneous operation of automatic drawing instrument
Inventor: KASAI SHIGEKI
IPC: B43L13/00
Filed: 1989-03-31
Abstract: PURPOSE:To prevent the hooking of paper with a pen and the shift of the paper during drawing by preventing not only the start of drawing even if a drawing start order is supplied to a controller when an electrostatic attracting plate is turned OFF and displaying the OFF-state of an electrostatic attracting plate. CONSTITUTION:A controller 8 judges whether there is remote key input or remote command input in a state separated from a host computer 16 and, when there is said input, the controller 8 judges whether the power supply of an electrostatic attraction plate 4 is in an ON-state and holds a remote state when paper is attracted on the upper surface of the attraction plate 4 in the ON-state to execute drawing on the paper. However, when the input is judged to be absent, the controller 8 disregards the order of a remote key or a remote command to inform that the electrostatic attraction plate is not in a paper holding state by a display apparatus 12.
Patent JP-S58198703-A (JP)
Title: Detector of deviation of laser light position
Inventor: IMOTO HIROSHI
IPC: G01M11/06
Filed: 1982-05-13
Abstract: PURPOSE:To detect the deviation of a laser light from a reference point without influences of the space intensity distribution of the laser light and its change with the passage of time, by arranging a shielding plate, which has the same diameter as the laser light, at the reference point. CONSTITUTION:Only a part (black part), which is deviated from the reference point, of a laser light 16 is condensed through a lens 12 by a shielding plate 11, and the quantity of light is measured by a photodetector 13. The output of the photodetector 13 is indicated on an ammeter 15, and this value corresponds to the deviation of the laser light 16 from the reference point.
Patent JP-S59205701-A (JP)
Inventor: MIYAMORI MASASHIGE
IPC: H01C1/02
Filed: 1983-05-09
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-S60224307-A (JP)
Title: Array antenna
Inventor: ORIME SHINKEI
IPC: H01Q25/02
Filed: 1984-04-23
Abstract: PURPOSE:To eliminate the intersection between a sum directional pattern and a difference directional pattern by adding hybrid circuits to a monopulse array antenna for secondary radar. CONSTITUTION:Two, right and left element antennas 10b and 10c are connected to a hybrid circuit 11b whose coupling quantity C1 is 3dB to generate the first sum and difference signals. The first sum signal and a signal from a central element antenna 10a are connected to a hybrid circuit 11a for the purpose of obtaining the sum directional pattern to generate the second sum and difference signals. The first difference signal and the second difference signal are connected to a hybrid circuit 11c, which is so added that a desired difference directional pattern, to generate the third sum and difference signals. By this constitution, the intersection between the sum directional pattern and the difference directional pattern is eliminated.
Patent JP-H11276468-A (JP)
Title: Bone-salt quantitatively determining phantom
Inventor: MORITA YASUHIKO
IPC: A61B6/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a bone-salt quantitatively determining phantom capable of directly and accurately finding a bone-salt quantity from a calibration curve with high reproducibility without using an extrapolation method and also nonreductive in resolution. SOLUTION: In a bone-salt quantitatively determining phantom having an X-ray reducing/weakening characteristic equivalent to a cortical bone or a tooth, this bone-salt quantitatively determining phantom is constituted so as to be formed of a material by highly densely dispersing a high temperature heat-treated high crystalline calcium phosphate compound in a high polymer material having an X-ray reducing/weakening characteristic approximate to an X-ray reducing/weakening characteristic of a living body soft tissue such as water, fat, a muscle or collagen.
Patent JP-H07236628-A (JP)
Title: Method and device for measuring bone
Inventor: YOSHIDA MAKOTO
IPC: A61B6/00
Filed: 1994-04-20
Abstract: PURPOSE:To provide bone measuring method and device improved in measuring accuracy in bone measurement by using an image concerning a bone to be tested, especially a spongy bone obtained by radiographic photographing. CONSTITUTION:A bone measuring method comprises a process of measuring patterns concerning the respective transmitted radiant quantities along plural predetermined substantially different lines of a tested part in an image of a bone to be tested to obtain a transmitted radiant quantity pattern group, and repeating smoothing using a partial group of the pattern group concerning the separate partial groups to obtain plural smoothing patterns. Further, the method comprises a process of conducting designated arithmetic processing concerning each of plural smoothing patterns to obtain plural parameter groups for bone measurement and a process of processing plural parameter groups in designated conditions to measure a bone to be tested.
Patent JP-S59208598-A (JP)
Inventor: SUZUKI YOSHIO
IPC: G10L13/047
Filed: 1983-05-12
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-H02259011-A (JP)
Title: Heat treatment method for relieving stress in low carbon stainless cast steel
Inventor: TORIGOE TAKESHI
IPC: C21D6/00
Filed: 1989-03-31
Abstract: PURPOSE:To reduce thermal stress developed with solution treatment by executing the solution treatment to a low carbon stainless cast steel cast or welded and then slowly cooling this at the specific rate after heating and holding at the specific temp. CONSTITUTION:The solution treatment is executed to the low carbon stainless cast steel product cast or welded. Then, after heating and holding this at 900-1000 deg.C, this is slowly cooled at <=80 deg.C/hr cooling velocity. In the case of the Mo-containing low carbon stainless steel, after executing the solution treatment and then heating and holding at 400-480 deg.C, this is slowly cooled. By this method, the lowering of corrosion resistance and toughness is prevented.
Patent JP-S60227972-A (JP)
Title: Electron bean welding procedure
Inventor: SHIMURA TAKAO
IPC: B23K28/02
Filed: 1984-04-25
Abstract: PURPOSE:To reduce welding cost of extra thick steel plates and to improve quality of a weld zone in the stage of electron beam welding by using arc welding for welding of the final layer. CONSTITUTION:A square-groove 2 is first welded by electron beam welding then a single-Vee-groove 3 is welded by using arc welding, for example, tungsten inert gas welding in the stage of welding the extra thick plates 7. The projecting part on the surface of the weld zone is thus decreased and the resistance to high- temp. cracking and corrosion is improved.
Patent JP-S579803-A (JP)
Title: Sintering method
Inventor: KUREHA YASUMASA
IPC: B22F3/10
Filed: 1980-06-16
Abstract: PURPOSE: To burn an atmospheric gas at an inlet part of a furnace by using gas such as pure gaseous nitrogen or gaseous nitrogen containing reducing gas of not  greater than a prescribed amount, or containing gas or liquid, which acting as reducing one when it decomposed, of not greater than a prescribed amount for an  atmospheric gas at a sintering part, and using exothermic or endothermic modified gas for an atmospheric gas at a preheating part.  
     CONSTITUTION: In a continuous type sintering furnace having a structure such that a preheating part and a sintering part are separated with a shutter, a metallic powder is sintered. Wherein, for an atmospheric gas at the sintering part, gas such as pure gaseous nitrogen, or gaseous nitrogen containing ≤12vol% of reducing gas, or containing gas or liquid which turns into ≤12vol% of reducing gas when it decomposed is used, and for an atmospheric gas at the preheating part, exothermic or endothermic modified gas is used. The modified gas to be used at the preheating part is produced by a gas-modifying equipment or by inducing a mixed gas of a hydrocarbon and air into the sintering part and burning and decomposing the hydrocarbon in the furnace. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06300350-A (JP)
Title: Floor structure, air conditioner and floor heater
Inventor: KAWAGOE TAKEO
IPC: F24F3/00
Filed: 1993-04-08
Abstract: PURPOSE:To provide a floor structure, an air conditioner and a floor heater in which an execution can be easily conducted with a low cost and an energy efficiency is high. CONSTITUTION:Film materials 60, 160 having sealability are so provided at lower sides of floor materials 56, 156 as to have predetermined flexibility, and special floor structures 50, 150 for forming a space for surrounding the air are formed between the materials 56, 156 and 60, 160. The space is used for air conditioners 30A, 30B as vent layers 58, 158 for feeding air conditioning airs 32A, 32B, which are supplied from diffusers 70, 170 in air conditioning spaces 11-14 to air condition a building 10. Such structures 50, 150 are also used for a floor heater.
Patent JP-S63247950-A (JP)
Title: Tape player
Inventor: KURITA KAZUHITO
IPC: G11B15/60
Filed: 1987-04-02
Abstract: PURPOSE:To regulate a tape in two stages by providing an auxiliary tape guide whose tape contact face length between two regulating pieces is slightly longer than the tape width at the position a bit separated from a counter magnetic head side from a main tape guide. CONSTITUTION:The regulation of the contact position to the magnetic head 43 of a magnetic tape 15 is regulated in approximate accuracy by auxiliary tape guides 52, 52' first prior to the contact with the magnetic head 43. The final regulation of the contact position with the magnetic head 43 is then done by main tape guides 38, 38' immediately before the contact with the head 43. Namely since the tape contact faces 42, 42' of the tape guides 38, 38' are composed of the guide faces 42a, 42'a slightly shorter than the tape width in its length and the energized faces 42b, 42'b continuing to the lower end of the guide faces 42a, 42'a, and when the magnetic tape 15 is brought into contact with these contact faces 42, 42', the side edge at the lower side thereof is brought into contact with the energizing faces 42b, 42'b. When the magnetic tape 15 travels in such a state, the moving force upwards is energized with the contact of the side edge part with the energizing face 42b, 42'b and the tape 15 is pushed up upwards.
Patent JP-S5636449-A (JP)
Title: Manufacture of biss*oo*11alkylthioethylimino** nnmethylcarbamyl**n*n**sulfide
Inventor: JIYANNPIEERU REDOBURU
IPC: A01N41/12
Filed: 1980-06-17
Abstract: A process for the production of bis-[O-(1-alkylthioethylimino)-N-methylcarbamyl]-N,N-sulfides of the formula I   <IMAGE>   wherein R is a straight-chain or branched alkyl group of 1 to 5 carbon atoms, by reacting a O-(1-alkylthioethylimino)-N-methylcarbamate of the formula   <IMAGE> wherein R is as defined above, in the presence of a base, with sulfur dichloride or sulfur monochloride in an inert solvent, which process comprises carrying out said reaction in the presence of 0.01 to 0.5 mole of a compound selected from the group consisting of N,N-dialkylformamides, each containing 1 to 4 carbon atoms in the alkyl moieties, N-methylpyrrolidone, dimethyl sulfoxide, phosphoric acid tris-N,N-dimethylamide and tetramethyl urea, per mole of O-(1-alkylthioethylimino)-N-methylcarbamate of the formula II. The bis-[O-(1-alkylthioethylimino)-N-methylcarbamyl]-N,N'-sulfides of the above formula possess insecticidal properties and are suitable in particular for controlling pests of cotton plants and bluebottles.
Patent JP-H08276954-A (JP)
Title: Pouch accommodative to use in microwave oven, and manufacture thereof
Inventor: OTSUKA YASUSHI
IPC: B65D65/40
Filed: 1995-04-07
Abstract: PURPOSE: To provide a pouch for putting liquid flavoring therein that is accommodative to cooking by a microwave oven because of its resistivity against breaking when placed, being put in a container for instant food or the like, in the microwave oven. CONSTITUTION: A pouch accommodative for placing in a microwave oven is composed of an inner bag 1a for putting liquid flavoring 30 or the like therein in hermetical sealing and an outer bag 7 laminated over the outside of the inner bag 1a. The inner bag 1a has an electromagnetic wave shield metal layer 4 for shielding electromagnetic waves emanating in the microwave oven while the outer bag 7 is provided with a heat-resistant base film 10 at its outside. As the liquid flavoring 30 or the like is hermetically sealed in the inner bag 1a, contents such as liquid flavoring 30 in the inner bag 1a can be prevented from being heated when the pouch is irradiated with electromagnetic waves of the microwave oven.
Patent JP-S558192-A (JP)
Title: Carrier wave extracting circuit
Inventor: TAKASE ICHIROU
IPC: H04L27/227
Filed: 1978-07-05
Abstract: PURPOSE:To secure the steady phase detection with the reduced error by obtaining the logic product between the signal obtained by n-multiplication to the received wave of the digital n-phase modulation and the signal formed by delaying the n- multiplied signal by the fixed period. CONSTITUTION:The reception signal entered terminal 601 is n-multiplied through n-multiplication circuit 602 with its irregular pulse removed through irregular pulse removing circuit 607. This signal then undergoes the waveform shaping through slicer 604 after passing through resonator 603 and then changed to the original frequency throuth 1/n-divider 605 to be delivered in the form of the carrier wave free from the phase shift through terminal 606. Circuit 607 gives 2-branching to the signal entered input terminal 701. And one of the branched signals is supplied to logic product circuit 702, and the other signal is supplied also to circuit 702 uia delay line 703 with delay of one cycle of the n-multiplied wave or of the integer- fold amount of one cycle to be delivered to output terminal 704 after removal of the irregular pulse. As a result, the carrier wave can be extracted in a steady way, ensuring the steadey phase detection with the reduced error.
Patent JP-H05112377-A (JP)
Title: Aerosol dispenser device
Inventor: GAI MASHIYUU SHINKUREA
IPC: B65D83/28
Filed: 1992-04-03
Abstract: PURPOSE: To prevent liquid in the container from contacting with a spray means. CONSTITUTION: This container comprises an aerosol dispenser mechanism 11 having a nozzle 12 and a spray means having a supply duct 13, and also comprises a means having a body 14 to introduce atmospheric air into the unit to generate a positive pressure therein, and a plunger channel 15. The plunger channel 15 receives a plunger, which moves up and down to generate air pressure required to operate the aerosol dispenser. The aerosol dispenser mechanism 11 has an integral shoulder 16. The shoulder 16 is attached to a joint 18 of an intermediate spacer collar 17. The intermediate spacer collar 17, which is screwed to a thread of the joint 19 of a container 20 containing liquid, and has a shape to prevent liquid in the container from contacting with the spray means.
Patent JP-H05278566-A (JP)
Title: Seat belt retractor
IPC: B60R22/42
Filed: 1992-04-06
Abstract: PURPOSE:To secure a lightweight and inexpensive, simple structural seat belt retractor capable of improving the certainty for engagement as enabling it to install such a clamping means as locking a webbing even to the frame locking type seat belt retractor as well as to reduce the number of parts items and assemblage man-hour. CONSTITUTION:When a main pawl is rotated and engaged with a lock ring teeth 23a, turning effort in a webbing drawing direction alpha of a reel shaft is transmitted to the lock ring which rotates in the same direction alpha. Rotation of this lock ring is transmitted to a clamping member 26 via an arm 24, and thereby this clamping member 26 rotates. With this constitution, a webbing 3 is held between the clamping 26 and a force receiving member 27, and the webbing is locked tight, thus any drawing motion of the webbing 3 is restrained from occurring.
Patent JP-S57198084-A (JP)
Title: Method for cell culture
Inventor: OKIGAKI TATSU
IPC: C12R1/91
Filed: 1981-05-29
Abstract: PURPOSE: To proliferate adhesive animal cells on the surface of a culturing medium base, uniformly and effectively, by using an ethylene-vinyl alcohol copolymer as the culturing medium base.  
     CONSTITUTION: Adhesive animal cells are cultured on a culturing medium base made of an ethylene-vinyl alcohol copolymer, preferably saponified etylene-vinyl ester copolymer having an ethylene content of 10W80mol% and saponification ratio of ≥80mol%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60251035-A (JP)
Inventor: DEIBUISU BII DOUINERU
IPC: B65D41/62
Filed: 1985-04-19
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-H04315886-A (JP)
Title: Control head driving circuit for vtr device
Inventor: SAKAMOTO HIDEKI
IPC: G11B27/28
Filed: 1991-04-16
Abstract: PURPOSE:To accurately make a driving signal for a CTL head without a variation in a specified number of parts by providing a count pulse generation circuit and a driver circuit and to offer an integrated, small and inexpensive driving circuit without a large time constant circuit. CONSTITUTION:A count pulse signal 8 from a count pulse generation circuit 1 provided with a clock circuit 2, a preset counter circuit 3 and memory 4 is digitized at a counter circuit 10 and its digital data is sent to a D/A conversion circuit 11 via a first bus 5. A converted output is sent from this D/A conversion circuit 11 to a driver circuit 13 and a CTL signal for driving a CTL head 14 is made by the circuit 13. On the other hand, an output from the counter circuit 10 cleared by a control signal 9 is inputted to the memory circuit 4 via the bus 5, its output is supplied to the circuit 3 via a bus 6 and then, the bus 6 is preset by an output from the circuit 3.
Patent JP-H10272067-A (JP)
Title: Tempura manufacturing device
Inventor: IMURA SAKAE
IPC: A47J37/12
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a frying device in which good-quality tempura without crumbling can stably be fried in a large quantity, in which generation quantity of fried batter scum in frying oil can be restricted to the minimum, and in which fried batter scum elimination works is easy to restrict deterioration of frying oil. SOLUTION: This device comprises a pair of endless chains driven by a motor 4, and a number of moulding plates held on the chains to freely oscillate, and it is provided with a conveyor 3 to supply frying material 1 to into an oil tank 2, where the conveyor 3 is disposed on a lowering carrier passage A. A pair of a right and a left long contact guide having L-shaped cross sectional surface are provided on support walls provided on both sides of the lowering carrier passage A in a carrying direction, and free ends of the moulding plates being moved are put to get in contact with an upper surface of the contact guide to slide for controlling an attitude of it to be horizontal.
Patent JP-H10282694-A (JP)
Title: Electrophotographic photoreceptor
Inventor: NAKAI HIROSHI
IPC: G03G5/147
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide the electrophotographic photoreceptor prevented from rise of residual potential in repeated uses and enhanced in image transfer efficiency and durability and improved in cleanability by incorporating a mixture of a specified methyl-phenylpolysiloxane and a modified polysiloxane in the outermost layer of the electrophotographic photoreceptor. SOLUTION: This electrophotographic photoreceptor is provided on a conductive substrate with the outermost photosensitive layer containing a mixture of the modified polysiloxane and the methylphenylpolysiloxane represented by the formula in which each of R<1> -R<10> is a methyl or optionally substituted phenyl group. In this case, the single photosensitive layer is composed essentially of a charge generating material and a charge transfer material, and the outermost layer containing the polysiloxane mixture is the photosensitive layer itself, and when the photosensitive layer is binary laminated layers comprising a charge generating layer and a charge transfer layer, the outermost layer is one of them.
Patent JP-H04294100-A (JP)
Title: Charged particle beam type accelerator
Inventor: SUZUKI TOSHINOBU
IPC: H05H7/00
Filed: 1991-03-25
Abstract: PURPOSE:To accomplish a charged particle beam type accelerator emitting an electron beam of low emittance. CONSTITUTION:An RF lens 12 is installed at the inlet or outlet of an acceleration tube 6 and a phase shifter 14 to adjust the phase is providel in a transmission path 13 for supplying RF from the power supply to the RF lens 12. Thereby the phase of the electric in an RF cavity of RF lens 12 is adjusted so that the passing is charged particle beam is converged. Thus a thin electron bean squeezel into concentrical circles symmetrical about the Z-axis is supplied to the acceleration tube, and a charged particle beam type accelerator is accmplished, with which the accelerating conditions are well maintained and an electron beam of low emittance is obtainable.
Patent JP-H06293821-A (JP)
Title: One pack-type urethane resin composition
Inventor: MAKI HIROHISA
IPC: C08G18/78
Filed: 1993-04-09
Abstract: PURPOSE:To obtain a one pack-type urethane resin composition resistant to separation and precipitation during storage, relatively rapidly curable in air and giving a coating film free from blister defect. CONSTITUTION:This urethane composition is produced by compounding (A) 100 pts.wt. of a prepolymer having free isocyanate terminal and obtained by reacting a polyisocyanate compound with an N-2hydroxyalkyl-oxazolidine at an NCO/OH equivalent ratio of 1.2-10 with (B) 5-200 pts.wt. of an inorganic filler treated with an organic material.