baber/WOPTO huggingface dataset:
Patent JP-S604927-A (JP)
Title: Optical controller
Inventor: NISHINO SEIJI
IPC: G02F1/11
Filed: 1983-06-22
Abstract: PURPOSE:To control light through oscillating and modulating operation in one substrate by using a surface acoustic wave oscillator which has two facing couples of comb-shaped electrodes and providing an optical waveguide part between the two facing couples of comb-shaped electrodes. CONSTITUTION:A dielectric transparent thin film (ZnO, etc.) which has piezoelectricity is vapor-deposited on a substrate (sapphire, etc.) 19 having no piezoelectric property is used as the optical waveguide part 20. Fine electric oscillation generated at an amplifier is sent to a comb-shaped electrode couple 18 through an impedance matching circuit 14 to generate strain force, which reaches a reception-side comb-shaped electrode couple 16 as a surface elastic wave. When laser luminous flux 17 is guided to the part of the thin film 20 between the comb-shaped electrode couples 16 and 18, the luminous flux 17 is separated into diffracted light 17 of first-order and light 21 of zero-order under the influence of the surface elastic wave. When a modulating signal S is inputted to vary the phase amount of the electric oscillation, the elastic wave varies in frequency to vary the deflection angle of the diffracted light 22 of first-order.
Patent JP-S5237267-A (JP)
Title: Selectively sieving screen using a net made of wear-resistant organic re silient wires
Inventor: KAI YURIKO
IPC: B03B/
Filed: 1975-09-20
Abstract: PURPOSE: A selectively sieving screen which is free from loading, generating less noise, permitting the maintenance and preservation easy and being suited for mass-production. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S594390-A (JP)
Title: Video tape reproduction system
Inventor: MIZUKAMI MINEO
IPC: H04N5/93
Filed: 1982-06-30
Abstract: PURPOSE:To reduce a transient noise included in a video signal, by extracting an output of an adder via a delay circuit in a transient noise generating circuit. CONSTITUTION:An output of a reproducing head 1 of a magnetic tape 2 is amplified at an amplifier 3 and a video signal is extracted at a demodulation circuit 4. A constant alpha is multiplied for the video signal at a multiplier 6 and the video signal is summed with an output of a multiplier 7 multiplying a conatant beta to a signal of the delay circuit 10. An analog switch 9 selects an output of the circuit 4 and that of a circuit 8 and fetches them according to an output signal of a bridge over noise detecting circuit 5. The delay circuit 10 delays an output of the switch 9 for one horizontal scanning period. An analog switch 12 selects an output of the circuit 4 and that of the circuit 10 and fetches them according to the output of the circuit 5. A control head 14 reproduces a signal recorded on a control track of the magnetic tape 2.
Patent JP-S5738883-A (JP)
Title: Retort for waste
Inventor: NORO SEITAROU
IPC: C10G1/10
Filed: 1980-08-18
Abstract: PURPOSE: To facilitate charge of waste into and discharge of a residue from a retort, by providing around the retort bottom a water seal vessel immersing the bottom opening edge of the cylindrical wall of the retort body when the retort bottom rises.  
     CONSTITUTION: Base plate 10 is lowered and waste container 23 contg. waste is placed on the retort bottom 17 on the base plate 10. Then the base plate 10 is raised along with the container 23, to place the latter within the retort body 2. Thus, the bottom edge of the cylindrical wall 3 is immersed in water seal vessel 19, keeping inside of the cylindrical wall 3 airtight. When a driving roll 16 is driven, the retort bottom 17 in frictional contact with the driving roll 16 is slowly rotated, so that hot air sent through hot air supply conduit 9 to the indide of the cylindrical wall unformly acts on the waste in the container 23, effecting uniform and quick retortion. A gas evolved by the retortion is introduced through gas outlet 8 into a cooler, where oil is recovered. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63278820-A (JP)
Title: Preparation of flat type rubber bag
Inventor: URUTA HISAYA
IPC: B32B25/10
Filed: 1987-05-12
Abstract: PURPOSE:To make it possible to mold a large rubber bag in a small occupied area and at the same time, to make it possible to vulcanize the large rubber bag in a relatively small vulcanizing apparatus, by adhering a cover rubber, reinforcing layer and an inner rubber on a rotating drum to constituting a laminated structure, winding a belt-type sheet on the outer circumference of this laminated structure and vulcanizing it. CONSTITUTION:A cover rubber 2 is adhered on a part of a rotating drum 1 coated with an adhesive and then a reinforcing material 3 in the circumferential direction and a reinforcing material 4 in the axial direction are successively adhered. At the position being just correspond ing with the contour of the adhered inner rubber, a belt-like canvas cloth 5 is adhered on the reinforcing materials 3 and 4, and thereafter an inner rubber 6 is adhered. Then, an inner rubber 8 is placed through a releasing agent 7 and the circumferential part is pressed. The projected part of the belt-like canvas cloth 5 from the inner rubbers 6 and 8 and the projected part of the reinforcing materials 3 and 4 from the inner rubber 6 and 8 are folded and thereon adhered. A reinforcing material 9 in the axial direction, a reinforcing material 10 in the circumferential direction and a cover rubber 11 are adhered thereon and this cover rubber 11 and the cover rubber 2 of the lowest layer are connected to each other to constitute a laminated structure 12. A belt-like sheet is would compactly outside of the salvage rubber 13 and the laminated structure 12 and vulcanized by pressing and heating.
Patent JP-S5737827-A (JP)
Title: Manufacture of semiconductor device
Inventor: MURATA EIJI
IPC: H01L21/265
Filed: 1980-08-20
Abstract: PURPOSE:To reduce the variation of the carrier density of the epitaxial layer for the subject semiconductor device by a method wherein impurities are injected in an n type GaAs epitaxial layer and a substrate, having the face direction deflected from a face direction (100), is used for the device with which an annealing process is performed in the atmosphere containing arsine. CONSTITUTION:For example, on the n type layer whereon an n<++> type GaAs crystal 11 has been epitaxially grown, Si is injected, for example, an annealing is performed on the above layer 12 in the hydrogeneous atomosphere having an arsine partial pressure of 0.01-10torr at the temperature of 500-950 deg.C and a superstepped junction is formed, for example, by having the injected layer 14 activated to an n<+> layer 14. On this GaAs substrate 13, the crystal having the deflection of 5-15 degrees from the surface (100), whereon a face direction is normally in use, is used. Through these procedures, almost no variation in carrier density of the epitaxial layer in the annealing process is generated and this enables to produce good effects on both the characteristics of the element and the manufacture thereof.
Patent JP-H0214152-A (JP)
Title: Ink cartridge for printer and method of filling ink for supply
Inventor: JIYOSEFU EMU KACHIA
IPC: B65D75/34
Filed: 1989-05-02
Abstract: PURPOSE: To prevent a contact with a human hand or an exposure to a polluted environment by engaging a recess with an opening edge of an ink well and dropping an inner pellet in the well. CONSTITUTION: The cartridge 10 is placed on an ink well 12. In this case, a recess 34 formed at a flange 32 is engaged with an upper edge of the well 12. In this state, when a finger is released form a sidewall 30 of a cup 26, a restriction of a pellet 44 is released, and the pellet 44 is dropped in the well 12 by its own gravity. A protruding curved surface 48 is deformed by pushing its center by a finger to move down the pellet 44 to drop it in the well 12. In the case of dropping the pellet 44, the ink in the well 12 is jumped up, but the ink is prevented from being scattered around by the cartridge 10 placed on the edge of the well 12. Then, a cover 20 is closed to lock an opening of the well 12. The pellet 44 is gradually melted in the well 12 to become the state usable for a printer.
Patent JP-H0410898-A (JP)
Title: Cross connecting device
Inventor: OHARA KATSUICHI
IPC: H04Q11/04
Filed: 1990-04-27
Abstract: PURPOSE:To reduce the number of the input/output signal lines of a space switch by inserting a multiplexer between a time switch and the space switch and serial-transferring the data of the t (number) portion of the signal lines with the one signal line. CONSTITUTION:A system including time switches(TSW) 14 and 17 is roughly indicated with a system 2 and the systems to a system (p) are connected to a space switch 15. Besides, multiplexers 21,... and 22,... are provided between the space switch 15 and the one of the other of time switches 13,... and 16,.... Then, connection between a input side signal line and an output side signal line is executed by an address signal ADD2 in the space switch 15 and the change of the address signal ADD2 is executed with synchronizing with a clock CLK1. Serial data is synchronized with a clock CLK2 and also the clock CLK2 is inputted to the space switch. Thus, the number of the signal lines inputted to the space switch 15 becomes 1/t and it can be reduced to the input signal lines 1/t of the space switch 15 with a multiplexing ratio as t.
Patent JP-H07301333-A (JP)
Title: Shift pattern change mechanism
Inventor: OBA TAKUYA
IPC: F16H63/20
Filed: 1994-04-28
Abstract: PURPOSE:To change a shift pattern by only additionally providing a reverse shift yoke, reverse shaft and a link mechanism CONSTITUTION:In this constitution, a reverse shaft 60 is arranged in almost parallel relating to a 1st/2nd speed shift shaft 48 in a one end side location of a shift and select shaft 12 from the 1st/2nd speed shift shaft 48 of a transmission, also to provide a reverse shift yoke 62 in the reverse shaft 60 and to provide a link mechanism connecting the reverse shaft 60 to a 5th-speed/reverse shift shaft 52, and a shift pattern to the reverse by a shift lever is changed to a reverse direction in a select direction.
Patent JP-S606702-A (JP)
Title: Production of glycolipid
Inventor: ADACHI SHIYOUICHI
IPC: C08B37/00
Filed: 1983-06-24
Abstract: PURPOSE:A glycolipid fucoganglioside isolated from human cancerous cells and being useful as an antigen for producting an antibody specific to human cancer. CONSTITUTION:A fucoganglioside represented by the formula (wherein Gal is galactose, GlcNAc is N-acethylglucosamine, Fuc is fucose, Glc is glucose, Cer is ceramide, and NeuAc is N-acethylneuraminic acid) and having an antigenic structure which shows specificity to human cancerous cells. This glycolipid is produced by dispersing cancerous cells in a solvent such as isopropanol/water mixture to transfer the lipid component to the solvent, isolating and purifying the lipid from the extract by a procedure generally used in the separation of monosialoganglioside, such as partition between solvents, or column chromatography.
Patent JP-H0214741-A (JP)
Title: Composition and method for anti-germ ultraadsorbent
Inventor: RIN MARII BUREMU BURANKU
IPC: A61K8/00
Filed: 1989-05-08
Abstract: PURPOSE: To reduce odor, to suppress microorganism and to improve an allergy deteriorating effect due to the microorganism by preparing the antimicrobial superadsorbent with the composition containing a hydrophilic gel bound covalently to a silane expressed by a specified formula. CONSTITUTION: The antimicrobial superadsorbent composition is prepared by incorporating the hydrophilic gel bound covalently to the silane expressed by formula I (Y is a group capable of being hydrolyzed, R is a 1-6C bivalent hydrocarbon group, R', R" and R''' are independently a 1-18C satd. or unsatd. hydrocarbon group; a satd. or unsatd. org. group consisting of carbon, hydrogen and oxygen, carbon, hydrogen and sulfur, or carbon, hydrogen and nitrogen, and X is an anion). A supporting body is treated with an effective amount of a cross-linked hydrophilic sodium salt form of partially neutralized acrylic acid-based polymer gel.
Patent JP-S596273-A (JP)
Title: Liquid crystal display element
Inventor: KOUBI AKIO
IPC: G02F1/13
Filed: 1982-07-02
Abstract: PURPOSE:To improve display quality, particularly contrast, visual angle characteristics, etc., by incorporating as a component of liq. crystal compsn. a colorless liq. crystal compd. contg. a particular six-membered ring in its molecular skeleton, in a time-sharing drive liq. crystal display element. CONSTITUTION:A liq. crystal layer is formed between two clear substrates in parallel to form an electrode on the surface of substrates in contact with the liq. crystal layer, providing an orientation controlling film of liq. crystal molecules on the surface of substrates in contact with the liq. crystal layer to compose a time-sharing drive liq. crystal display element. A colorless liq. crystal compd. (e.g., formula I or II) is incorporated in a liq. crystal compsn. as at least one component thereof to yield the intended liq. crystal display element, wherein said colorless liq. crystal compd. contains in the molecular skeleton one or more six-membered rings, at least one of which has two or more carbon atoms, at least one of which combines directly with a methylene group, which is at an end of a non-cyclic group, the terminal of which is an alkoxy group.
Patent JP-H09306467-A (JP)
Title: Lead welding method in manufacture of electrode for cylindrical battery
Inventor: TOMINAGA SHINKO
IPC: H01M2/30
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a lead welding method by which lead separation, break, etc., are not caused in a process for winding an electrode into a spiral shape. SOLUTION: A lead 4 is supplied to be aligned with a position of a collector exposed part 1a, and by a lead press roller 5a and an electrode press roller 5b, the lead 4, collector exposed part 1a and a core metal type electrode 1 are fed out along a curved surface of a curved part 7. These lead 4 and collector exposed part 1a are welded together by carrying a current by disk electrodes 6a, 6b. Here, a radius of curvature of a curved surface of a curvature variable guide 9 is made to coincide with a shape change when the core metal type electrode 1 is wound into a spiral shape in the next process, while successively changing the shape, welding is performed.
Patent JP-S5539691-A (JP)
Title: Fabrication of fine pattern
Inventor: SUZUKI KATSUMI
IPC: H01L21/302
Filed: 1978-09-14
Abstract: PURPOSE: To obtain high accuracy pattern at the time of making a pattern of multi- crystal Si layer stacked on the glass base in the fine pattern technology of the semiconductor integral circuit by covering Si layer with Au thin film on which a macromolecule resin mask is installed and by removing Si layer and Au layer exposed after dry etching.  
     CONSTITUTION: On a glass base plate 1, a multi-crystal si layer 2 for making the pattern is stacked and then an Au layer 3 having about 100Å in whole surface is stuck. Next, in the designated part of above mentioned layer 3, a macromolecule mask 4 like polyglycidyl methacrylate is installed and after that the Au layer 3 and the Si layer 2 is undergone a dry etching by using a spatter method of parallel plain plate shape through a gas. By doing so, a fine particle 3' of a chemical compound including Au or of Au itself produced at the etching operation is covered to the side face of the mask 4, so no deformation is observed in the mask resulting that it is possible to make the shape of the layer 2 same as the shape of the mask 4. After that, the fine particle 3' is removed by iodine and the mask 4 is removed by O 2  plasma. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5236970-A (JP)
Title: Method of forming fine aluminum pieces for index type color braun tube s
Inventor: MORITA ISAMU
IPC: H01J29/34
Filed: 1975-09-18
Abstract: PURPOSE: To provide a method of forming index stripe electrodes for index type color picture tubes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07294595-A (JP)
Title: Automatic handler with carrier circulating in high/low temperature baths
Inventor: GOTO YOSHIHIRO
IPC: G01R31/26
Filed: 1994-04-28
Abstract: PURPOSE:To provide an auto handler which can measure an IC at both a low and a high temperatures continuously and to be laid out efficiently and effectively. CONSTITUTION:The automatic handler 1 consists of a supply part 11, a precooling part 12, a low-temperature bath 13, a preheating part 14, a high- temperature bath 15, and a storage part 16. A station 2A of an IC tester 2 with a parallel measurement function is connected to the low-temperature bath 13 and a station 2B is connected to the high-temperature bath 15. A preheating part 14 is laid out at a space where a carrier 10 for mounting ICs from the low-temperature bath 13 to the high-temperature bath 15 moves. The preheating part 14 plays a role of a heating room for preventing the dew formation of the ICs and the carrier 10, thus continuously measuring the ICs at a low and high temperatures and V the heating room is effectively and properly laid out.
Patent JP-S60258219-A (JP)
Title: Substrate for disk and production thereof
Inventor: HASEGAWA TERUO
IPC: G11B7/24047
Filed: 1984-06-04
Abstract: PURPOSE:To obtain the titled substrate having low birefringence and improved strength and solvent resistance, by hardening a methacrylic partial polymer containing a monoethylenically unsaturated monomer consisting essentially of methyl methacrylate and a crosslinking monomer in a specific proportion. CONSTITUTION:A uniform methacrylic partial polymer consisting of (A) 90-99.7 wt% monoethylenically unsaturated monomer consisting essentially of methyl methacrylate, and (B) 0.3-10wt% crosslinking monomer preferably polyethylene glycol di(meth)acrylate (having 170-1,020 molecular weight of the polyethylene glycol), neopentyl glycol di(meth)acrylate, pentaerythritol tri(meth)acrylate and/or trimethylolpropane tri(meth)acrylate, and having 5-200 poises viscosity (25 deg.C) is hardened under pressing and heating conditions in the presence of a radical polymerization initiator in a mold to give the aimed substrate.
Patent JP-H04275930-A (JP)
Title: Method and device for thermally dropping molding thermosoftening substance
Inventor: SHIMIZU MASAKI
IPC: B29C51/10
Filed: 1991-02-26
Abstract: PURPOSE:To secure the adhesiveness of a mold and glass and to enhance molding reproducibility in the case of molding glass into a prescribed shape by a thermally dropping molding method. CONSTITUTION:A mold 1 is provided to the bottom part of the chamber 2 of an electric furnace. Many through holes 1b are formed in this mold 1. A suction pipe 9 communicated with the through holes 1b is connected to the chamber 2. In the case of molding glass, glass 1, is placed on the mold 1 and heated. When this glass 4 reaches softening temp., it is sucked through the through holes 1b by a rotary pump 5 and attached to a mold face 1a. Thereafter the inside of the chamber 2 is reduced to the prescribed temp. in this state.
Patent JP-H01284397-A (JP)
Title: Deep layer aeration device for storage pond or the like
Inventor: ISHIMARU YUTAKA
IPC: C02F3/22
Filed: 1988-05-10
Abstract: PURPOSE:To maintain the gas balance in an air reservoir by connecting a hose for discharge to a discharge valve of a floating discharge part of a water surface from the air reservoir in a deep layer aeration part held on a water bottom and connecting a hose for return from a water reservoir in the floating discharge part to the pipe part having an aperture in a lower limit level control level of the air reservoir. CONSTITUTION:The gas-liquid two-phase flow admitted form the open top end of an inside cylinder 6 of the deep layer aeration part 1 into the air reservoir 9 is reduced in flow rate by a baffle 12 and is thereby subjected to a gas-liquid sepn. The separated deep-layer aerated water is released in the horizontal direction into the deep layer from an outlet 14 at the upper part of the bottom wall. The excess air separated in the air reservoir 9 is introduced from a drain hose 3 into a floating discharge valve 16 by which the air is controlled in pressure and flow rate and is released. The balance with the water pressure of the deep phase layer of the water acting in the air reservoir 9 is maintained therein by this control and the air is stored to the fluctuation water level (b) of the aerated deep layer water. The gas-water sepn. is thus satisfactorily executed. The excess air in the air reservoir 9 is released through a return hose 4 when the water level lowers below the control level bl. The accumulation of the excess air is thus obviated.
Patent JP-S5540361-A (JP)
Title: Floating mechanism of disc brake caliper
Inventor: MATSUMOTO ATSUO
IPC: F16D55/224
Filed: 1978-09-13
Abstract: PURPOSE: To allow a caliper to float even in the circumferential direction of a piston by covering a sleeve which holds the guide pin for caliper'a floating with sliding possibility reserved, with a rubber bushing and an outer cylinder and then fixing this assembly on a hole provided in a fixing member.  
     CONSTITUTION: A sleeve 30 is fitted on the periphery of guide pin 21 of a caliper 20 with possibility to slide and a rubber bushing 31 is put on this sleeve 30, and over them an outer cylinder 32 is fixed. A guide pin assembly having the abovementioned construction is inserted in a retainer hole 11 provided in a fixing member 10, being hindered from separation by lids 33, 33'. When the brake is put into function while the disc rotor is deformed due to brake etc., motion of a pad which should move in compliance with this deformation, is tolerated by this rubber bushing 31, that ensures performance of the brake as well as prevents the pad from wearing asymmetrically. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01294459-A (JP)
Title: Gas absorbent sheet
Inventor: KOBAYASHI KAZUMI
IPC: B65D65/42
Filed: 1988-05-10
Abstract: PURPOSE:To obtain a gas absorbent sheet which is flexible and can form a box, etc., and has a gas absorbing property, by laminating a synthetic resin layer, on which porous mineral fine grain with ion exchangeability has been dispersed, on one side surface of a sheet paper substrate with a desired strength. CONSTITUTION:For a gas absorbent sheet A, on one side surface of a sheet paper basic material 1, a synthetic resin layer 2, in which porous mineral fine grain with ion exchangeability has been dispersed, is formed. The sheet paper substrate 1 has a strength which is enough to form a box. For the synthetic resin layer 2, porous mineral fine grain 22 with ion exchangeability has been dispersed in a synthetic resin 21. This gas absorbent sheet A can form a box 9 because the sheet paper substrate 1 has a sufficient strength. Therefore, fruit and vegetables 8 can be directly stored in the box 9, and ethylene gas, which is generated from the fruit and vegetables 8, is absorbed by the porous mineral fine grain 22, and the ripening of the fruit and vegetables 8 due to the ethylene gas during transport can be suppressed.