baber/WOPTO huggingface dataset:
Patent JP-S5910215-A (JP)
Title: Male unit for engagement device
Inventor: MORITA TAMAO
IPC: H01F7/02
Filed: 1983-06-27
Abstract: PURPOSE:To reduce the cost, ensure the predetermined engaging strngth and simultaneously protect the edge of engaged object by causing an engaging bar to be protruded from a ferromagnetic plate through the squeezing of a part of said ferromagnetic plate and abutting or magnetically attracting it to ferromagnetic plate through a hole. CONSTITUTION:In a female unit (b) for engagement, a ferromagnetic plate 2 is fixed to the one pole surface of a cylindrical magnet 1 through a cover 3 and a ferromagnetic bar 4 at the edge of hole 1a of magnet 1 is also fixed to the ferromagnetic plate 2. In a male unit (a) which may be magnetically attracted or removed to/from such male unit (a), a ferromagnetic plate 6 is bent 6a in the direction opposing to the magnetically attracting surface and an engaging object (c) is fixed to this part. A punched engaging segment 6b is protruded and thereby this engaging segment 6b eats the engaging object (c). Such plate 6 is squeezed so that it is protruded toward outside, thus forming a projection 6c to be integrated to the plate 6.
Patent JP-H05314997-A (JP)
Title: Thermal battery
Inventor: HATANAKA TAKESHI
IPC: H01M6/36
Filed: 1992-05-07
Abstract: PURPOSE:To provide a thermal battery where a socket terminal is made compact for use with a socket fitted to output and startup terminals respectively fastened to a battery cover via glass bonding. CONSTITUTION:Regarding an output terminal 11 and a startup terminal 13 jointed to a battery cover 10 via glass bonding, the projected sections 11c and 13c of the terminals 11 and 13 above the battery cover 10 are made to have a smaller diameter than the glass joint sections 11a and 13a, and the projected sections 11b and 13b in a battery. As a result, the internal diameter of a socket terminal 16 can be made small, and this terminal 16 can be made compact.
Patent JP-2000032073-A (JP)
Title: Digital modulation system using orthogonal code deformed for reduction of self-correlation
Inventor: VAN NEE RICHARD D J
IPC: H04B14/00
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To improve the multi-bus performance and to maintain the orthogonality of a Walsh code and also the low mutual relation characteristic of Walsh codes by deforming an orthogonal Walsh code by means of plural codes and improving the self-correlation characteristic of the Walsh code by means of the deformed orthogonal Walsh code that has a reduced self- correlation side robe. SOLUTION: Three bits of a 2nd set of 8-bit data symbols which are received from a converter 14 are supplied to a 2nd modulator 34. The modulator 34 generates a Walsh code of length 8 that is deformed by means of plural corresponding codes. The modulator 34 corresponds to a Q-phase modulation branch of an M-array orthogonal modulation MOK system 30, and this branch generates a-QW component of a signal to be transmitted. The modulator 34 also corresponds to the said three data bits and generates a Walsh code of length 8 at a chip speed of about 11 MHz that is controlled by a clock signal of 11 MHz.
Patent JP-H048068-A (JP)
Title: Digital picture processing circuit
Inventor: KANASHIKI MASAAKI
IPC: H04N5/20
Filed: 1990-04-26
Abstract: PURPOSE:To drastically improve the picture quality by providing a coefficient arithmetic means calculating a coefficient generated from a coefficient generating means and a coefficient obtained by a coefficient calculation means, a picture processing means processing a digital picture signal with a coefficient obtained by the coefficient arithmetic means and a means shifting an intermediate value based on a ratio of the maximum value and the minimum value of the signal to a prescribed level. CONSTITUTION:To which direction there is less margin for amplification is discriminated by obtaining a maximum value obtained from a data or a difference between a pedestal level and an intermediate value to obtain an amplification factor. An intermediate value is level-shifted in a signal with a small contrast in the vicinity of a white peak or a black level and white level expansion or black level expansion is implemented to improve the contrast. Let a coefficient of a coefficient generating circuit 9 be 1, the coefficient obtained by a coefficient arithmetic circuit 9 is 1 or over and 2 or less and the coefficient is fed to a picture processing circuit 4. A median obtained by a median arithmetic circuit 6 is used as a median and the coefficient (amplification factor) obtained by a coefficient arithmetic section 8 is multiplied with the median to attain data processing of the video signal shown in figure (b).
Patent JP-H04342228-A (JP)
Title: Improving method for adhesion of oriented film
Inventor: KOMATSU CHUICHI
IPC: G02F1/1333
Filed: 1991-05-20
Abstract: PURPOSE:To improve the adhesion of an oriented film, and a transparent conductive film and an ion elution preventive film. CONSTITUTION:In an ion elution preventive film used for a liquid crystal display element, ruggedness of 100-500 angstroms is generated on the surface of an SiO2 film being an ion elution preventive film by dispersing and calcining fine- grains of 50-500 angstroms, desirably 100 to 250 angstroms into an organic silicon solution being a raw material of the ion elution preventive film. Also, this ruggedness is held in the surface of a transparent conductive film formed thereon by vapor deposition or sputtering, as well. The transparent conductive film is subjected to patterning, and an oriented film is applied, but since there is ruggedness on both the ion elution preventive film and the transparent conductive film being this applied surface, a nailing effect (anchoring effect) by which an interface part of an oriented film goes in and becomes a shape in which a nail is driven is generated. By this operation, adhesion of the oriented film, and the transparent conductive film and the ion elution preventive film is improved.
Patent JP-S63280759-A (JP)
Title: Phenol resin molding material
Inventor: NAGATA TSUTOMU
IPC: C08L61/04
Filed: 1987-05-13
Abstract: PURPOSE:To obtain the titled molding material free from asbestos, having excellent mechanical characteristics, electrical characteristics and strength after heating and cooling cycle and suitable in electrical component, etc., by blending a phenol resin with a methyl methacrylate.butadiene.styrene copolymer resin at a specific ratio. CONSTITUTION:The aimed molding material contains (A) phenol resin and (B) methyl methacrylate butadiene styrene copolymer resin having <=70wt.% butadiene composition ratio and >=15wt.% methyl methacrylate composition ratio as essential components and the component B is blended in a ratio of 0.1-50% based on the total molding material.
Patent JP-S5740714-A (JP)
Title: Magnetic tape storage system
Inventor: HARA SHIYUUICHI
IPC: G11B20/18
Filed: 1980-08-22
Abstract: PURPOSE:To use an inexpensive magnetic tape for music with high reliability by transferring the same data from a memory to a magntic tape storage device as many times as plural odd number and by making a majority decision on the same data in reading operation. CONSTITUTION:Parallel data read out of a memory 2 via a memory bus 6 is converted by a parallel-series converting circuit 30 into series data, which is written in a magnetic tape storage device 5 as many times as an odd number. For the reading and reproduction of the data from the device 5, a switch circuit 100 is set at a side R and data on magnetic tape is stored in the memory area A of an FIFO memory 80 temporarily through a switch circuit 110. A counter 70 connects the switch circuit 110 to a memory area B and the next same data on the magnetic tape is also stored temporarily. The same even-numbered data written in each memory area of the memory 80 is decided by a majority deciding circuit 90 to use a magnetic tape for  music, whose reliability is low, with high reliability.
Patent JP-S63282145-A (JP)
Title: Method for removing unburned component in coal ash
Inventor: HOTAKA AKIHIKO
IPC: C04B18/10
Filed: 1987-05-13
Abstract: PURPOSE:To remove the unburned component in a coal ash at a high removal rate and to pelletize and separate said component by mixing the water slurry of the coal ash with an oily additive while maintaining the same at a specific temp., flocculating and pelletizing the mixture, and taking out and separating the unburned component. CONSTITUTION:The water H in a water tank 5 is passed downward through a water flow pipe 6 at a prescribed rate into a 1st mixing tank 1 where the water is mixed with the coal ash C supplied from an ash storage silo 2 after being subjected to a grinding treatment in a grinding mill 3 to prepare the slurry S. This slurry S is sent to the 2nd mixing tank 8 where the slurry is maintained at the temp. based on the data empirically determined according to the kind of the coal ash C. The temp. thereof is monitored by a thermometer 7. The unburned component in the coal ash which is slurred is removed with high efficiency and only the unburned component having lipophilic nature is selectively coated with the only additive A around the same, by which said component is flocculated and pelletized when the oily additive in a tank 14 is added to the slurry S and the slurry is stirred by a stirrer 16. The pellets thus formed are transferred by a pump 18 together with the slurry S to a sepn. tank 19 where the pellets are separated to the grains B of the unburned component contg. the oily additive A and the slurry S removed of the unburned component.
Patent JP-S5541750-A (JP)
Title: Manufacturing semiconductor device
Inventor: HIRAO TADASHI
IPC: H01L21/76
Filed: 1978-09-18
Abstract: PURPOSE: To make the surface treatment of a substrate easy to reduce steps and to faciliate the processes by providing a thick selectively oxidized film on a semiconductor substrate by a selective oxidization method.  
     CONSTITUTION: An Si 3 N 4  film 12 is selectively provided on a P-type Si substrate 1 with an SiO 2  film 11 being an underlying film, and a thick SiO 2  film 13 is generated from the surface to the inside of the substrate 1 by selective oxidization with the films 12 and 11 being a mask. Then, the films 12 and 11 which have been used as a mask are removed together the surface of the mask 13 simultaneously. The mask 13 is turned into a film 13b which has almost no surface steps. Thereafter, an N +  collector region 3 is embeded in the substrate 1 with the film 13b as a mask, and the region 3 is diffused. Then, an SiO 2  film 4 which has been generated at this time is removed and N-type layer is grown all over the surface. A monocrystal layer 5b is grown on the region 3, and a polycrystal layer 5a is grown on the film 13b. Then, the film 5a is oxidized and turned into a film 14 which forms one body with the film 13b. Base, emitter, and collector electrode regions 7W9 are diffused and formed in the region 5b surrounded by the layer 14 and others. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6011272-A (JP)
Inventor: TODA MASUSANE
IPC: C04B35/66
Filed: 1983-06-28
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-H01320160-A (JP)
Title: High molecular film
Inventor: MAAKU ANDORIYUU JIYOONZU
IPC: B29L7/00
Filed: 1989-05-10
Abstract: PURPOSE: To provide a polymeric film having good resistance against the swelling generated by a synthetic resin compsn. (especially, styrene) and also having good resistance against puncture by bonding a synthetic plastic compsn. layer having bondability to a nylon polymeric layer having a specific softening point and substantially impermeable to styrene. CONSTITUTION: A nylon polymer has a Vicat A softening point of 170 deg.C or lower and is substantially impermeable to styrene and a nylon 6/6.9 polymer showing good adhesion to a synthetic plastic compsn. having bondability is used. The layer of the synthetic plastic compsn. having bondability is formed by using an ethylene/vinyl acetate copolymer, an ethylene/acrylic acid copolymer, polyvinyl chloride or a polyethylene ionomer. A bonding layer is provided between the nylon polymer layer and the bondable synthetic plastic compsn. and this layer is a coextrusion connection layer or a laminated adhesive layer corresponding to a film producing method.
Patent JP-S61273995-A (JP)
Title: Washing solution for dampening apparatus
Inventor: MAKINO KATSUAKI
IPC: B41N3/08
Filed: 1985-05-30
Abstract: PURPOSE:To attain to improve printing quality, printing stability and workability by preventing the interlocking of ink, by using a sodium polyacrylate aqueous solution, whose pH is adjusted to a specific value or less by phosphoric acid, as the washing solution for the metal roller of a printing press dampening apparatus. CONSTITUTION:As the washing solution for the metal roller of a printing press dampening apparatus, a sodium polyacrylate aqueous solution, of which the pH is adjusted by phosphoric acid, is used. Various washing solutions are applied to the chromium roller of a dampening apparatus and dried to form a hydrophylic film and a water immersion time and the surface hydrophilicity of the chromium roller are measured. A test is performed by a method wherein a conventional substance (carboxy methyl cellulose), sodium polyacrylate and gum arabic are respectively dissolved in water at concn. of about 30wt% as a hydrophylic substance and, after the pH of the resulting solution was appropriately adjusted by phosphoric acid, cloth is impregnated with said solution and the surface of the chromium roller is wiped with the impregnated cloth while the treated roller is immersed in tap water to measure the contact angle to water at every definite time. The sodium polyacrylate aqueous solution of which the pH was adjusted by phosphoric acid is improved in water resistance to a large extent.
Patent JP-S5448514-A (JP)
Title: Cassette type rcorder-reproducer
Inventor: YOSHIMATSU MORIO
IPC: G11B15/07
Filed: 1977-09-26
Abstract: PURPOSE: To make possible the effective use of tapes by making possible fresh recording in the tape when no cue signal is recorded in the recording medium even  when the miserasing preventing piece to be detected provided to a cassete is not  detected with a detecting means.  
     CONSTITUTION: A detecting plate 4 is disposed on the VTR side, for the erasing preventing pawl 3 of the cassette 2 containing a magnetic tape 1 therein, and a micro SW 6 connected to a control circuit 7 is provided to the lower part. A cue  signal track 16 is provided in addition to video tracks 14 and audio tracks 15 to the  magnetic tape 1. The signal read head 17 of the track 16 is provided and is connected to the coil 22 of the contol switch 24 for power supply to the plunger 23 connected to the detection plate 4, through a detector 20, inverter 21, etc. When the  preventing pawl 3 has been broken away and Q signal is not recorded in the tape,  the output of the detector 20 is 0, and is inverted in the inverter 21,  by which the  coil 22 is energized to close the SW 24. Then the detection plate 4 fowers to close  the micro SW 6, by which recording is made possible in the same manner as when the preventing pawl 3 has not been broken away 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S606245-A (JP)
Title: Device for forming horizontally split mold without flask and pouring molten metal
Inventor: OOTAKI KATSUHARU
IPC: B22C11/02
Filed: 1983-06-25
Abstract: PURPOSE:To simplify a line by placing weights atop the cope and drag formed by combining a molding machine and a pouring table and grasping both side faces with sandwiching plates in the stage of pouring while transferring said molds without pallets and jackets. CONSTITUTION:The casting sand in the right and left side tanks 11, 11' of a molding machine 16 is uniformly blown into the flasks of cope and drag. The cope and drag are removed from the molding flask and are successively pushed onto a transfer conveyor by the ejector plate in the machine body. The cope and drag are pushed onto a transfer conveyor 20 by a pusher 18. The cope and drag are arrayed in such a way that the front and rear surfaces contact tightly with each other. Weight supporting flasks 23 are descended by actuating depressing cylinders 24 to place weights 25 atop the cope and drag. While both side faces of the cope and drag are grasped by sandwiching plates 33, 33, a molten metal is successively poured into the cope and drag.
Patent JP-H01284820-A (JP)
Title: Reflex telephoto lens
Inventor: OKADA NAOSHI
IPC: G02B17/08
Filed: 1988-05-12
Abstract: PURPOSE:To make the title lens compact by providing a positive lens and a primary mirror in accordance with the sequence by which a light beam travels, and also, providing a secondary mirror in the vicinity of the positive lens and providing a lens component by combining it with a primary mirror center part in the vicinity of the primary mirror, and also, allowing said lens to satisfy a specific condition. CONSTITUTION:The title lens is constituted of a positive lens L1 having a strong convex face to an object side, a primary mirror M1 of a back reflection consisting of a negative meniscus shape whose concave face has been turned to the object side, a secondary mirror M2 of a back reflection which is positioned in the vicinity of the positive lens L1 and whose string convex face has been turned to an image side against the face of the object side, and a lens component IR which is positioned in the vicinity of the primary mirror M1, consists of a combination with the center part of the primary mirror M1 and has a negative focal distance as a whole, in accordance with the sequence by which a light beam travels. Also, said lens is constituted so that in case a composite focal distance of the positive lens L1 and the primary mirror M1 and a focal distance of the whole system are denoted as FS and F, respectively, the conditional inequality I is satisfied. When FS becomes large by exceeding the upper limit of this condition I, an interval between the positive lens L1 and the primary mirror M1 must be taken widely, therefore, the whole lens system becomes large in size.
Patent JP-H08317324-A (JP)
Title: Electronic camera
Inventor: YAMAZAKI YASUYUKI
IPC: H04N101/00
Filed: 1995-05-15
Abstract: PURPOSE: To simultaneously display a recorded image even during the preparation of photographing. CONSTITUTION: A recording signal processing circuit 12 records a photographed image in a recording medium 14 by operating a photographing switch not shown in the figure. At that time, a switch 24 is connected to a contact (b) and the same image is stored in a memory circuit 28. When the preparation of photographing is recovered, the image photographed by a photographing part 10 is impressed through the circuit 12 and switches 20 and 24 to an input terminal 32a of an image working circuit 32. The image read from the memory circuit 28 (such as the same image as the image recorded in the recording medium 14 just before, for example,) is impressed to an input terminal 32b of the image working circuit 32. The image working circuit 32 composites both the images with the designated size and display position.  The composited image is impressed through a display signal processing circuit 34 to an image display device 36 and displayed.
Patent JP-S61273991-A (JP)
Title: Thermal transfer material
Inventor: SANTO TAKESHI
IPC: B41M5/42
Filed: 1985-05-30
Abstract: PURPOSE:To provide a thermal transfer material excellent in transfer property, generating no deformation of a character and having scratch resistance of printing, by successively laminating a releasable resin layer and a thermal transfer ink layer to a base material. CONSTITUTION:As a base material 1, a known film or paper can be used as it is and a releasable resin layer 2 is the one comprising a resin lowering the bonding strength of an ink layer 3 and a support 4 and pref. formed by using a silicone resin or fluorocarbon resin. The thickness of the releasable resin layer 2 is pref. 1mum or less. If said thickness exceeds 1mum, in due regard to a thermal head as a heat source, it is not pref. because heat loss increases. The thermal transfer ink layer 3 consists of a melting resistant binder and a colorant and contains a dispersant, a plasticizer and a filler etc. if necessary. The thickness of the ink layer 3 is pref. 2-30mum and further pref. 3-15mum.
Patent JP-S5816044-A (JP)
Title: Copper alloy
Inventor: NAKAJIMA KOUJI
IPC: C22C9/06
Filed: 1981-07-23
Abstract: PURPOSE:To obtain a material which is more inexpensive than phosphor bronze, is comparable to the bronze in mechanical strength and repeated bending properties, has relatively high electric conductivity and is suitable for electrical appliances, chiefly a semiconductor frame by adding a specified percentage each of Sn, P and Ni to Cu. CONSTITUTION:This Cu alloy consists of, by weight, 1.7-2.5% Sn, 0.03-0.35% P, 0.1-0.6% Ni and the balance Cu with inevitable impurities. The lower limit of Sn is the minimum amount required to obtain generally ideal strength level and elongation in consideration of the effect of added Ni, and the upper limit is restricted from the cost and electric condutivity. Ni makes the grains of the Cu- Sn alloy fine within said range, the lower limit is the amount required to enhance the strength, and the upper limit is restricted from the cost. The lower limit of P is the amount required to produce a deoxidation effect, and the upper limit is restricted from the electric conductivity.
Patent JP-S5341607-A (JP)
Title: Elongation difference watching apparatus for steam turbine
Inventor: KURIHARA NOBUO
IPC: F01D25/00
Filed: 1976-09-29
Abstract: PURPOSE: In the steam turbine having the double-constructed casing, each deviation of the relative position from the thrust bearing part of the inner and outer casing connecting part at the standard temperature and the operation temperature is obtained, and the discernment of partial distribution of the turbine elongation difference is enabled. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S608441-A (JP)
Title: Control of idling speed control system
Inventor: ITOU YOSHIYASU
IPC: F02D41/00
Filed: 1983-06-29
Abstract: PURPOSE:To prevent falling-down and stop of engine speed caused by, for example, quick application of the brake during the term of control by determining the minimum opening degree of the valve to a leaning value of idling after warming-up during feedback control of the opening degree of an idling speed control valve except for idling conditions after warming-up. CONSTITUTION:During the hot idling term after warming-up, the minimum of the duty radio D of the control pulse is set to, for example, 20%, but during the other operational conditions the minimum is set to a learned value Dg obtained during the hot idling term. The engine speed Ne is maintained at a desired value Nf of the idling speed during the hot idling term, but it becomes higher than Nf during the running condition. The duty ratio D is maintained at the learned value Dg which is the minimum D minb during the non-hot idling term since DELTAN is positive, and though quick application of the brake during the running operation causes rapid falling-down of the engine speed Ne to a value less than Nf, the duty ratio D is raised and intake air flow rate is increased due to the feedback control, and consequently under-shoot of the engine speed Ne is limited to the minimum to prevent stop of engine operation.
Patent JP-S62271200-A (JP)
Inventor: NOZAKI MASASHI
IPC: G08G1/09
Filed: 1986-05-20
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。