baber/WOPTO huggingface dataset:
Patent JP-S6382873-A (JP)
Title: Motor driven power steering device
Inventor: MITSUDA TATSUMI
IPC: F16D37/00
Filed: 1986-09-25
Abstract: PURPOSE:To simplify the construction of a clutch mechanism by disposing between a motor mechanism and a traveling direction setting mechanism clutch means using electro-rheological fluid. CONSTITUTION:Clutch means 8b using electro-rheological fluid is disposed between a motor mechanism 8 and a traveling direction setting mechanism 7. Rotation of a steering wheel 1 is transmitted through a tie rod 10 and a knuckle arm 16 to a wheel. When the clutch means 8b is put in the lock position due to breakdown of the motor 8a, a shearing force above a predetermined value is exerted between a clutch housing and a clutch disc. As a result, the electro- rheological fluid provided between the clutch housing and the clutch disc becomes fluidal, so that the clutch is automatically disengaged. When a new motor is replaced and electric power is supplied to the electro-rheological fluid, the fluid becomes solidified, returning to the normal condition.
Patent JP-S61103521-A (JP)
Title: Selective permeable compound film for gas and its preparation
Inventor: ASAKO SHIGERU
IPC: B01D69/12
Filed: 1984-10-26
Abstract: PURPOSE:To prepare a compound film having superior selective permeability for gas, heat resistance and chemical resistance by forming a thin film of a plasma polymer on the surface of a dense layer of an asymmetric film of polyetherimide, then laminating a thin film of organosiloxane. CONSTITUTION:A polyetherimide film as expressed by the formula having asymmetric pore size distribution is used. An extremely thin film of a plasma polymer having excellent gas selective permeability is deposited on a surface layer at a denser side of the polyetherimide. By the deposition of the plasma polymer, pores having <=0.1 micron mean pore size are clogged. Preferred material for the plasma polymn. is an organosilicon compd. having N atom and that having an unsatd. bond. A thin film of organopolysiloxane is further deposited on the plasma polymer film. The film serves as a protecting film of the plasma polymer thin film.
Patent JP-S6286502-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KAWABE SADANOBU
IPC: G11B20/12
Filed: 1985-10-09
Abstract: PURPOSE:To execute the correct recording and reproducing by applying respectively the identifying signal to the channel to divide the inclining track into plural ones and execting the timing control. CONSTITUTION:At the time of recording to the designated channel, a recording processing circuit 41 applies the identifying signal sent from an identifying signal generating circuit 50 to the special part of the time compressing signal, and outputs it by the control of a timing circuit 47. For the recording part except the channel, an identifying signal detecting circuit 46 detects the identifying signal through a reproducing amplifier 45, when the signal is not detected, a changing-over switch 49b is set to an M side, 34b and 34c are set to an R side and the control signal is recorded. When the signal is detected, the capstan is controlled by the control signal recorded already. Thus, the control signal is written even into the tape to which the video signal is recorded, and the correct recording and reproducing can be executed.
Patent JP-S6286063-A (JP)
Title: Deodorizing coating and deodorizing sheet made therewith
Inventor: HOSHINO AKIRA
IPC: C09D5/00
Filed: 1985-10-14
Abstract: PURPOSE:To form a deodorizing sheet capable of shutting off only a fragrance or a malodor while keeping air-permeability, by using a deodorizing coating obtained by mixing an aromatic polycarboxylic acid, a binder resin and a liquid medium. CONSTITUTION:A deodorizing coating prepared from an aromatic polycarboxylic acid, a binder resin, and a a liquid medium. A deodorizing sheet is obtained by coating and/or impregnating a sheet with this deodorizing coating and drying it. An especially preferred aromatic polycrboxylic acid is trimellitic acid. As the liquid medium, water, an alcohol, ester, aromatic or aliphatic solvent and other organic solvents, or mixtures thereof can be used. As the binder resin, a resin, such as an acrylic or vinyl acetate resin, and a resin conventionally used in various coatings and printing can be used.
Patent JP-S6286784-A (JP)
Title: Manufacture of semiconductor laser
Inventor: FUKUZAWA TADASHI
IPC: H01L21/265
Filed: 1985-10-14
Abstract: PURPOSE:To facilitate manufacture of a semiconductor laser with confined horizontal mode with self-aligning process by employing a metal mask which is used as an implanting mask for forming a buried hetero-structure as a spacer for forming an open space of an implanting mask for forming a conductive region. CONSTITUTION:After ions of group II, III or IV element are implanted into super lattice material, the super lattice is mixed-crystallized by annealing process and a mask (mask-1) 8 for the process forming a hetero-structure and a mask (mask-2) 10 for ion implantation by which a conductive region is formed are formed into shapes complementary to each other. After the mask-2 is formed with the mask-1 as a spacer so as to bury the mask-1, the mask-1 is removed by etching and conductive type ions are implanted into a space formed by removing the mask-1. For instance, F ions are implanted with the stripe shape W mask 8 as a mask to form F implanted regions 9. Then, after PIQ 10 is applied, the mask 8 is removed by dry etching and Be ions are implanted to form a P<+> type region 12. After that, the PIQ 10 is removed and annealing is carried out.
Patent JP-H0971425-A (JP)
Title: Apparatus for forming optical glass element
Inventor: FUJIMURA MAMORU
IPC: C03B11/08
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To produce a variety of optical glass elements in high efficiency and prevent the clouding of the surface of the forming mold. SOLUTION: This apparatus for forming an optical glass element is provided with a thermal molding part B placed in a molding chamber 1, a pressing part A, a cooling part C, a feeding part D and a discharging part E placed before and after the cooling part C, a magazine 12 to transfer a lower mold 19 between the feeding part D, the cooling part C and the discharging part E and a pressing cylinder 9 and a push-up cylinder 10 to vertically drive an upper mold 18 and the lower mold 19. The apparatus is further provided with a sleeve 20 fixed to the thermal molding part B to position the upper and the lower molds 18, 19, a holder 21 slidably fitting to the upper and the lower molds 18, 19 to hold an optical glass material, a coil spring to support the holder 21 and an upper mold rack 5 holding plural upper molds 18.
Patent JP-S6469379-A (JP)
Title: Ink ribbon cassette
Inventor: IKEBE KIMITOKU
IPC: B41J35/04
Filed: 1987-09-10
Abstract: PURPOSE:To prevent a ribbon mask and a wire guide from making contact with each other and prevent a printing paper from being contaminated, by providing a first arm part comprising an ink ribbon feeding-out port and a second arm part comprising an ink ribbon feeding in port, pulling both end parts of the ribbon mask backward to curve the mask forward, end fixing the mask to the first and second arm parts. CONSTITUTION:A ribbon mask 15 is fixed in the condition where the back side of the mask is in contact with ribs 13c, 13d, 14c and 14d, whereas holes 15a and 15b are engaged with protrusions 13b and 14b, and a central part of the mask is tensioned in the directions of an arrow A and an arrow B. Thus, the mask 15 is curved in a recessed form in the direction of a recording medium 8, in the vicinity of a printing region. Since a tension is applied to the mask 15 itself, the mask 15 itself is hardly deformed, and since a central part of the mask 15 is curved in the recessed form in the direction of the printing paper 8, a sufficient spacing can be set between a wire guide 6a and the mask 15. Therefore, it is possible to prevent the mask 15 and the wire guide 6a from making contact with each other, and to prevent the paper 8 from being contaminated.
Patent JP-S61106832-A (JP)
Title: Dredging device of dredger
Inventor: KITAJIMA SHIGERU
IPC: E02F3/08
Filed: 1984-10-30
Abstract: PURPOSE:To enable dredging of soil containing large gravels, by a method wherein a scratching claw and a scratching plate are attached to each of support plates spanned between the chains of an apron conveyor. CONSTITUTION:An apron conveyor 5 is driven in the direction of an arrow mark, and a scratching claw 15 and a scratching plate 16, attached to each of support plates 8 spanned between chains 9, are progressed toward a dredging surface B. This motion causes fine sand to be caught by the scratching plates 16 and be nipped by the scratching plates 16 and the support plate 8 for conveyance. Meanwhile, large gravels S contained in dredge soil are scratched in a tangential line by means of the scratching claw 15, and when the gravel S are piled up in heaps and the heap is collapsed, the gravels are caught by the following scratching claw 15, the gravels are scratched in the scratching plate 16 side with the aid of a forward end part 15a, and is conveyed togetherwith sand. This enables dredging of soil containing large gravels S by means of the scratching claws 15 and the scratching plates 16.
Patent JP-S60122017-A (JP)
Title: Water purifying device
Inventor: KOBAYASHI MASATO
IPC: G21C19/307
Filed: 1983-12-02
Abstract: PURPOSE:To prevent flowing out of slurry components constituting a precoated layer from a main device previously by connecting plural sets of precoated filtration device in series. CONSTITUTION:A postpositioned filtration device 20 having a similar structure as a filtration device 7 for condensate is installed at the downstream side of the condensate filtration device 7 and in series thereto for the purification of the condensate. By this reason, the filtration and purification capacity of a precoated layer on the filter element 11 in the condensate filtration device 7 is reduced after a certain period with the lapse of the operation time, but the filtration and purification capacity of a precoated layer on the filter element 21 of a postpositioned filtration device 20 at the downstream side maintains its filtration and purification capacity for a long time. Intrusion of discharged slurry component into a feed water heater 9 and the condensate filtration device 7 to a nuclear reactor is prevented by the discharged water at the outlet of a postpositioned filtration device 20.
Patent JP-H0388636-A (JP)
Title: Connecting device
Inventor: FUTAGAWA JIRO
IPC: G03G15/00
Filed: 1989-08-31
Abstract: PURPOSE:To prevent failure of a picture, formed in a sheet material, and generation of a jam of the sheet material by providing a mating means for mating the fellow reference positions of positioning means for mutually positioning a position in a feed surface of the sheet material. CONSTITUTION:In the case of connecting a picture forming device 1 to a sheet material feeder device 3, a position in the transverse direction of a feed surface in a sheet material is positioned by positioning means 9, 10, 11a, 12a, 13a respectively provided in a connection part between the picture forming device 1 and the sheet material feeder device 3, and the respective fellow reference positions of the positioning means are mated by a mating means 15. In this way, even when both the devices 1, 3 are connected in a floor surface having curves and ruggedness, displacement and jam generation of the sheet material can be prevented with no change mutually in the feed surfaces of the sheet material.
Patent JP-S6283044-A (JP)
Inventor: TEODOORU KIRON
IPC: F01N3/28
Filed: 1986-09-25
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-H0953882-A (JP)
Title: Dedusting device in grain-loading time in circulation type grain dryer
Inventor: YAMAMOTO SOICHI
IPC: F26B17/14
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to suck and eliminate effectively dust and dirt floating dispersingly around the peripheral area of a loading-opening by providing a communication window hole which communicates a suction opening of an exhauster on the rear side of equipment body with the rear end of an air duct directly on the equipment body and providing a shutter which is opened by manipulating an operation lever in the communication window. SOLUTION: A dry area (b), which is mounted in an equipment body 1 is arranged in such a shape that a hot air duct 11 may be located outside on both sides of a grain flow down passage while an exhaust air duct may be located inside on both sides of the grain flow down passage 12. A loading port (w), which is communicated with the air duct 11, is provided in an equipment wall 1c on the side surface of the equipment body 1 so that the opening may be closed with a loading hopper 17. A communication window (y), which communicates a suction opening of an exhauster provided on the rear side of the equipment body 1 with the ear side of the air duct 11 directly, is mounted on the equipment body 1 where a shutter S, which is opened by operating an actuation lever 8, is provided on the communication window (y). This construction makes it possible to eliminate effectively dust and dirt, which are dispersed and are floating around the loading port, by using the exhauster.
Patent JP-S6286799-A (JP)
Inventor: MOTOKI YOSHIAKI
IPC: H01R9/26
Filed: 1985-10-12
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-S62174798-A (JP)
Inventor: TSUKAHARA YUSUKE
IPC: G10L25/00
Filed: 1986-09-26
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-H0677652-A (JP)
Title: Production of multilayer copper clad laminate
Inventor: IRIGUCHI HIROMITSU
IPC: H05K3/46
Filed: 1992-08-26
Abstract: PURPOSE:To eliminate dimensional defect and flaw on the surface layer copper foil by removing resin drained out through a through hole for connecting the surface layer copper foil with the inner layer circuit in next layer without requiring mechanical polishing. CONSTITUTION:A prepreg 3 is sandwiched by inner layer printed wiring boards 2 having through holes 1 produced by a well known method and then subjected to hot press to produce a multilayer copper clad laminate. Resin 4 drained out through the through holes in the multilayer copper clad laminate is removed through irradiation with excimer laser beam having wavelength in the range of 230-270nm.
Patent JP-H0390399-A (JP)
Title: Drawing machine
Inventor: SHIGETOMI SADAO
IPC: B43L7/00
Filed: 1989-09-04
Abstract: PURPOSE:To make the movement of a rule part light and quick moving by respectively connecting a fixed flat substrate and an intermediate flat plate as well as the intermediate flat plate and a rule flat plate in the vicinity of both left and right ends thereof in a freely revolvable manner by a pair of parallel connection levers through pins. CONSTITUTION:The first parallel connection levers 18, 19 connect a fixed flat substrate 15 and an intermediate flat plate 16 in a freely revolvable manner through pins 22, 23, 24, 25. The second parallel connection levers 20, 21 connect the intermediate flat plate 16 and a rule flat plate 17 in a freely revolvable manner through pins 34, 24, 25, 26, 27. The pins 22, 23 are fixed to the fixed flat substrate 15 and the pins 24, 25 are fixed to the intermediate flat plate 16 and the pins 26, 27 are fixed to the rule flat plate 17. In order to make this drawing machine convenient for a relatively small drawing of drawing paper having an about A-4 size, the rule flat plate 17 is constituted of a transparent rule having a dimension of 30cm in its longitudinal direction and the hole interval of each of the parallel connection levers is accurately set to about 10cm.
Patent JP-H0316092-A (JP)
Title: Output feedback control circuit for integrated circuit element
Inventor: SAI MITSUHIRO
IPC: G11C11/409
Filed: 1989-09-04
Abstract: PURPOSE: To prevent a weak output from causing state transition through external noise points by preliminarily latching a cell output, shutting off a data flow, disabling a data sense amplifier, and thereby making a data input an arbitrary state. CONSTITUTION: A weak signal produced and outputted in a cell, after temporarily amplified by an I/O line sense amplifier SA and a read driver RD', is transmitted to a data output buffer DOB through a data latch/transmission block; a state transition detecting block detects a state transition in the output node of the data latch/transmission block OLB, producing a clock, for example, corresponding to logic 0 by positive logic. This clock through feedback shuts off the data flow in the data latch/transmission block, simultaneously disabling the I/O line sense amplifier SA. In addition, a RS latch LTO in an inhibition state makes an arbitrary state out of the output node 208 of the first inverting amplifier and the output node 210 of the second inverting amplifier. Consequently, a state transition due to external noise can be suppressed in the output generated in the cell.
Patent JP-2001054134-A (JP)
Title: Video encoder circuit
Inventor: KOIZUMI NAGATAKE
IPC: H04N9/64
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To attain various adjustments in spite of a small circuit scale. SOLUTION: One integrated circuit has a conversion circuit 15 that converts a 4:4:4 YUV signal into an RGB signal, a gamma correction circuit 42 that corrects the gamma characteristic of the obtained RGB signal, a gain adjustment circuit 43 that adjusts each gain of the corrected RGB signal, an FRP signal generating section 45 that generates an FRP signal that is inverted for each horizontal synchronizing signal timing and a field switching timing of the RGB signal whose gain is adjusted, and an inverter circuit 44 that inverts the RGB signal whose gain is adjusted at a prescribed timing based on the FRP signal.
Patent JP-S59121713-A (JP)
Inventor: IKETANI SHIYUUJI
IPC: H01H9/02
Filed: 1982-12-28
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-2000057488-A (JP)
Title: Traffic signal lamp
Inventor: WAKABAYASHI YUTAKA
IPC: F21S2/00
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To drastically reduce power consumption while maintaining luminance by providing a traffic signal lamp with a light source including ultraviolet rays of specific wavelength and a glass or resin containing inorganic fluorescent substance in front of the light source. SOLUTION: The ultraviolet light source 1 for radiating ultraviolet rays is stored in a box 3 and the glass or resin element 2 containing inorganic phosphors is arranged in front of the light source 1. A fluorescent tube for radiating ultraviolet rays including 360 to 370 nm wavelength or a light emitting diode(LED) having 370 nm peak wavelength is used as the light source 1. The fluorescent substance incorporated in the glass or resin 2 is inorganic fluorescent substance, and when the substance is irradiated with ultraviolet rays including 360 to 370 nm wavelength, red, blue and green light rays are emitted. Thereby power consumption can be reduced to about 1/3 to 1/5. In addition the luminance of red, blue-green or yellow can be improved more than that of a conventional signal lamp without increasing power consumption.
Patent JP-2001047475-A (JP)
Title: Method for injection molding cylindrical article
Inventor: WATANABE MASASHI
IPC: B29C45/36
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To suitably, efficiently injection mold a cylindrical article having a deep innermost side by forming a mold of an insert and a movable support means for supporting the insert through a thick air gap of a periphery of the insert, charging a molding material in the gap, and then charging a resin material in the gap formed by retracting the support means. SOLUTION: Fixed side and movable side cavities 1, 3 of a mold are connected to one another through a stripper plate 2, and a product cavity 1b to be charged with a resin material is formed between a columnar cavity 1d and a movable side insert 3a. In this case, a slide core pin 1c of a movable support means is projected into the cavity 1b by a controller 5 through an air cylinder 4, and a front end of a movable side insert 3a is supported before or after casting the resin material. The pin 1c is retracted before or after solidifying the resin material. Thereafter, the resin material is charged in a part in the cavity 1b in which the pin 1c is retracted, subsequently solidified to complete a cylindrical article.
Patent JP-S59120395-A (JP)
Title: Steel wire for welding
Inventor: TAKEUCHI HIROKIMI
IPC: B23K35/30
Filed: 1982-12-27
Abstract: PURPOSE:To provide a steel wire for welding with which dripping of a melt is decreased and which provides excellent toughness in a weld zone by incorporating a specific ratio of C, Si, Mn, Ti and Mo in Fe and regulating P, O to a specific content or below. CONSTITUTION:A wire contg. 0.01-0.09% C, 0.3-5.0% Si, 1.95-5.0% Mn, 0.1- 5.0% Ti, and 0.01-1.0% Mo, consisting of the balance substantially Fe and contg. impurities regulated to <=0.012% S, <=0.015% P and <=0.006% O is prepd. If much higher toughness is required, >=1 kinds selected from 0.003-0.1% B, 0.001-0.5% Al, and 0.001-0.009% N are added thereto and if an improvement in impact strength and heat resistant strength is desired, >=1 kinds of 12% Ni and <=30% Cr are added thereto.
Patent JP-H0897449-A (JP)
Title: Compound semiconductor solar cell
Inventor: MATSUDA TAKAYORI
IPC: H01L31/04
Filed: 1994-09-22
Abstract: PURPOSE: To suppress a surface recombination current from flowing by forming a mesa-isolated photo detecting part from a compd. semiconductor and covering its surface, including a p-n junction round the mesa, with an S compd. or Se compd., thereby terminating dangling bonds in the p- and n-semiconductors with atoms of S or Se. CONSTITUTION: On a flat electrode 10 an n-GaAs substrate 11, n-GaAs layer 12, p-GaAs layer 13 and p-Al0.85 Ga0.15 As window layer 14 are formed in this order and the side face is shaved off, starting from the layer 14 to the layer 14 to form a photo-detecting part A of a mesa-isolated GaAs cell. On the shaved side face (round the mesa) and top face of the layer 14 an AS2 S3 (arsenic trisulfide) terminating film 15 is formed to terminate dangling bonds in the layers 12 and 13 with the atoms of S to suppress a useless surface recombination current from flowing.
Patent JP-H1072245-A (JP)
Title: Sulfur mortar structure
Inventor: MIZUTANI MAKOTO
IPC: C04B28/36
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a sulfur mortar structure not only showing practically sufficient strength even when aggregate such as gravel or crushed stone is blended but also easy for production and having high bending strength and lightweight property compared with cement concrete products. SOLUTION: This sulfur morta structure is constructed by melting at 110-200 deg.C, kneading and molding a sulfur mortar composition consisting essentially of (A) 20-90wt.% sulfur, (B) 80-10 pts.wt. bluidized bed ash and (C) 0-30wt.% water resistance improver or flame retardant to the total of (A)+(B)+(C) and has >=40kg/cm<2> bending strength.
Patent JP-S59125835-A (JP)
Inventor: OSADA MASAFUMI
IPC: A21D13/00
Filed: 1982-12-31
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。