baber/WOPTO huggingface dataset:
Patent JP-S57104930-A (JP)
Title: Inorganic resist for x-rays and pattern formation
Inventor: MAEHOTOKE SAKAE
IPC: G03F7/038
Filed: 1980-12-23
Abstract: PURPOSE:To obtain an inorganic resist for use in X-rays usable for dry etching, by providing a silver doping agent layer on an amorphous chalcogenide layer. CONSTITUTION:An amorphous chalcogenide layer 2 made of SexGe100-X, x being 75-95atm%, is provided on a substrate 1, and on this layer a silver doping agent layer 3 selected from a group of silver, silver halide, or silver chalcogenide is formed. These laminate layers 1, 2, 3 are exposed to soft 5- 100Angstrom  X-rays through an optical mask 4 to liberate silver in the layer 3 and form a silver-doped region 5. The silver-doped region alone is left by executing the first etching treatment for removing the silver doping agent and the second etching treatment for removing the amorphous chalcogenide. When a pattern- forming layer is provided between the substrate 1 and the layer 2, a pattern is formed on the pattern-forming layer.
Patent JP-H0626720-A (JP)
Title: Maintenance apparatus for cryostat temperature expander
Inventor: NAKANAGA TAKAYUKI
IPC: F25B9/14
Filed: 1992-07-08
Abstract: PURPOSE:To shorten the temperature rise time of the whole by properly supplying discharged heat from a heater 3 to a front stage heat stage F and a rear heat stage S. CONSTITUTION:A flange part 31 and a cylinder part 32 are provided at a base part of a copper alloy inner cylinder 12 protruded to the end part of an aluminum outer cylinder 11, and a stainless steel heat insulating member 3 with low heat conductivity compared with other metal materials is interposed. Heat discharged from the heater 2 is prevented from being supplied excessively to a front heat stage F, and temperature rise of a rear heat stage S at a lower temperature level is promoted.
Patent JP-H11336030-A (JP)
Title: Led mounting structure of luminous device
Inventor: IMASHIRO NOBUYOSHI
IPC: E01F9/00
Filed: 1998-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a low cost and high quality LED mounting structure which can solve such a problem that a bending stress is generated at the base of the LED and the life thereof is reduced because the leads of the LED are widened and bent, when light emitting diods are arranged for a traffic sign and installed to indicate letters, signs, patterns, etc. SOLUTION: A pair of base conductors 3 attached to foldable and flexible plastic insulating bands 1 having different colors respectively while being attended with conductive bands 2, without bending leads 4a, 4b of LEDs, are positioned in between the leads 4a, 4b of LEDs. These leads 4a, 4b are brought into contact with the conductive bands 2 and the contacts are welded with a welding material.
Patent JP-S57104278-A (JP)
Title: Photoelectric converting device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/04
Filed: 1980-12-22
Abstract: PURPOSE:To increase conversion efficiency by providing the surface and the rear of a photoelectric conversion element with a pair of light transmitting electrodes. CONSTITUTION:Light transmitting electrodes 16 and 19 consisting of the oxide of Sn, In or Sb are provided at the surface and the rear of an MIS type photoelectric conversion element (17, 18 are Si3N4 layers respectively) consisting of a nonmonocrystal semiconductor such as an amorphous semiconductor and a light transmitting substrate 15 of glass or the like is provided at one side of the electrode 16 and light 10 is irradiated at the electrode 16 through the substrate 15. In this way, photoelectric conversion is applied to light having higher Eg than that of a semiconductor and as weak infrared light or the like is emitted from the rear of the substrate, a rise in temperature will be prevented and a decrease in photoelectric conversion efficiency can be prevented.
Patent JP-H1115234-A (JP)
Title: Electrifying device and image forming device
Inventor: HIRABAYASHI JUN
IPC: G03G15/02
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that a direct injection electrifying system of contact type electrifying device is used, electrifying irregularity caused by the contact irregularity of a contact type electrifying member with respect to the surface to be electrified is eliminated by the direct injection electrifying system of the contact electrifying device and an excellent-quality image without the electrifying irregularity which is excellent in electrifying property and whose stability with respect to an environment is high is stably outputted. SOLUTION: The electrifying device electrifying the surface of a body 1 to be electrified by predominantly directly injecting electric charge in the body 1 from the electrifying member 2 which is brought into contact with the body 1 and on which a voltage is applied is provided with a means 6 coating the body 1 with a layer whose resistance value is <=1×1010 Ω.cm. Then, the image forming device using the direct injection electrifying system contact type electrifying device is provided with a means coating an image carrier with a layer whose resistance value is <=1×1010 Ω.cm and whose thickness is not over 1 μm. Besides, liquid developer used for developing and the layer with which the image carrier is coated are insoluble in the image forming device using the liquid developer.
Patent JP-S5989671-A (JP)
Inventor: EFUSHIEN KASAFUIREKU
IPC: A61K31/495
Filed: 1983-10-01
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-S57106986-A (JP)
Title: Online handwritten character segmentation system
Inventor: HIURA TADASHI
IPC: G06V30/10
Filed: 1980-12-24
Abstract: PURPOSE:To perform character segmentation at a high recognition rate by removing restrictions on the number of entered characters by simple constitution, by discriminating whether an objective stroke is a character stroke or not, by finding the distance between strokes to be segmented which are obtained from input coordinate data. CONSTITUTION:A stroke detector 1 detects the starting and ending points of strokes of input coordinate data S1 to output coordinate values S2, and X- coordinate maximum and minimum detector 2 detects the maximum and minimum values of X corrdinates in one stroke and stores them in a register. Similarly, the maximum and minimum values in the 2nd and 3rd strokes are stored in registers 4 and 5 respectively, and a distance discriminator 6 finds the center values of the coordinate values in the registers 3-4; when the center values have a difference exceeding a constant value, a character to be segmented is discriminated to input the output to a maximum and minimum updating device 19. In another case, a projection-extent discriminator 7, etc., is put in operation and when segmentation is not done finally, whether the strokes are character ones or not is disc riminated on the basis of information on the entry frame position of an entry frame position ROM15.
Patent JP-H0628972-A (JP)
Title: Manufacture of rectilinear beam microwave tube
Inventor: MARUYAMA YOSHIJI
IPC: H01J9/14
Filed: 1992-07-09
Abstract: PURPOSE:To provide optimal magnetic field intensity by demagnetizing a permanent magnet through direct attachment of the magnetized permanent magnet to pole pieces of a rectilinear beam microwave tube. CONSTITUTION:A pemanent magnet 7 is magnetized beforehand in high magnetic field intensity, and it is installed directly in a rectilinear beam microwave tube. At this time, the permanent magnet 7 is demagnetized since it comes in contact with pole pieces 5 and 6 of the rectilinear beam microwave tube. In the case where it is magnetized intensely beforehand by this demagnetization quantity, optimal magnetic field intensity can be supplied finally to the rectilinear beam microwave tube.
Patent JP-H0918529-A (JP)
Title: Bpsk demodulator
Inventor: YOSHIDA TAKUTO
IPC: H04L27/22
Filed: 1995-06-26
Abstract: PURPOSE: To provide a BPSK demodulator whose demodulator output is not successively inverted even if the phase of an IF input signal rotates. CONSTITUTION: The IF input signal and a signal of carrier frequency which shifts in phase by π/2 are supplied to two mixers 10 and 12 respectively, and an I signal and an inverted I signal, and a Q signal and an inverted Q signal are generated by amplifier inverters 18 and 22 from their outputs and supplied to an analog switch 40. A phase deciding means 56 decides the phase of the I signal and switches the selection output of an analog switch 40 from the I signal to the Q signal, inverted I signal, inverted Q signal, and I signal in order at π/4, 3π/4, 5π/4, and 7π/4. Two zero-cross comparators 26 and 28 and a multiplier 30 decide the phase nπ/2 of the I signal from the I signal and Q signal and two full-wave rectifiers 42 and 44 and a comparator 48 decide the phase (2m+1)π/4 (n and m: integer larger than 0).
Patent JP-S6340261-A (JP)
Title: Electrode member for redox flow type cell
Inventor: OGAWA HIROYASU
IPC: H01M8/02
Filed: 1986-08-02
Abstract: PURPOSE:To obtain an electrode member whose assembly is easy, weight is light, conductivity is good, and electrolyte blocking capability is good by bonding a bipolar plate and an electrode body via a conductive adhesive. CONSTITUTION:A 0.1-1.0mm thick bipolar palte 3 comprising a composite material using carbon fiber as reinforcement and carbon black-containing thermosetting resin as a matrix is bonded to a carbon fiber electrode via conductive adhesive 4. The content of carbon black is limited to 0.5-10wt% based on the resin weight from the standpoint of condcutivity of the bipolar plate 3. The carbon black whose specific resistance under a pressure of 30kg/cm2 is 0.4omega/cm or less, volatile matter is 0.1% or less, ash is 0.5% or less is used. As the conductive adhesisve 4, carbon black-containing resin adhesive is used in terms of corrosion resistance to electrolyte, and its volume resistivity is 10 deg.OMEGA.cm or less.
Patent JP-S6076496-A (JP)
Title: Method of coupling seabottom resource collecting ship with resource carrier ship
Inventor: OKAMOTO TOMIYASU
IPC: B63B27/34
Filed: 1983-09-29
Abstract: PURPOSE:To use a collecting ship only for collection of resources so that collected resources are successively conveyed by carrier ships to make efficient the working of collection and conveyance as a whole, by providing such an arrangement that a carrier bed is projected outboard from each side of the resource collecting ship and is coupled with a resource carrier ship by means of a coupling wire and a resource feed pipe. CONSTITUTION:Carrier beds 8 which are projected outboard from suitable positions on boty sides of a seabottom resource collecting ship A, are coupled with resource carrier ships 5A, 5B by means of coupling wires 33. Further, seabottom resource feed pipes 28 having buoyancy are extended from the carrier beds 8, and the front ends of the feed pipes 28 are connected to the seabottom carrier ships 5A, 5B. Accordingly, the resource collecting ship 1 is exclusively used for collection of resources, and therefore, corrected resources are fed to the carrier ships 5A, 5B through the feed pipes 28 to be conveyed. With this arrangement, the working of collection and conveyance of seabottom resources such as, for example, a clod of manganese may be made efficient as a whole.
Patent JP-2000021708-A (JP)
Title: Exposure method and manufacture of devices
Inventor: UNYA YASUYUKI
IPC: G03F7/20
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To sufficiently reduce the light quantity of a flare light, and to improve the throughput. SOLUTION: A light from an illuminating system 1 is divided into a P- polarized beam and an S-polarized beam with a polarized beam splitter 2, and a reticule 5 is illuminated with the P-polarized beam, and at the same time, a reticle 6 is illuminated with the S-polarized beam. Then, the P-polarized beam which has the pattern information of the reticule 5 passing through the reticle 5 is transmitted through a polarized beam splitter 7 between the reticles 5 and 6 and a projecting lens 8, and the S-polarized beam which has the pattern information of the reticle 6 passing through the reticle 6 is reflected at the polarized beam splitter 7, and these polarized beams are combined and made incident on the projecting lens 8.
Patent JP-H0843032-A (JP)
Title: Optical length measuring apparatus
Inventor: AKIYAMA NOBUYUKI
IPC: G06T7/00
Filed: 1994-08-03
Abstract: PURPOSE:To provide a measuring system, which is excellent in measurement of the distance between the side walls of a material to be measured having the large aspect ratio by improving an optical length measuring apparatus. CONSTITUTION:In the optical length measuring apparatus for measuring a plurality of measuring wall surfaces of a material to be measured, an image projecting means 8, which imparts a specified projected image 5 on the wall surfaces of the material to be measured 4 from one side of the material to be measured, is provided. An observing means 9, which observes the mirror image of the projected image 5, is provided on the other side through the material to be measured on approximately the same optical axis as the above described image projecting means 8. The specified projected image 5 is constituted with a slit-shaped-pattern generating means 8A, which projects the slit-shaped transmitted light, or an isolated minute-pattern generating means, which projects the minute dot-shaped transmitted light.
Patent JP-H03205432-A (JP)
Title: Polyimide film and its production
Inventor: SARUWATARI MASUMI
IPC: B29L7/00
Filed: 1990-07-12
Abstract: PURPOSE:To obtain a polyimide film improved in heat resistance, mechanical properties and dimensional stability by forming a polyimide having specified repeating units into a film, stretching this film by heating, and heat-setting it under tension. CONSTITUTION:A polyamic acid obtained by polymerizing pyromellitic dianhydride with 4,4'-bis(3-aminophenoxy)biphenyl is imidized to obtain a polyimide having repeating units of the formula. This polyimide is melt-extruded to obtain an unstretched film. This film is stretched in one direction or two rectangular directions at 230-320 deg.C at a draw ratio of 1.5-10 and heat-set under tension at a temperature from 250 deg.C to the melting point to obtain the title film having a density (at 23 deg.C) of 1.335-1.390g/cm<3> and a refractive index (at 23 deg.C) along the direction of thickness of 1.605-1.680.
Patent JP-H0235955-A (JP)
Title: Chemical pressure adjusting method and apparatus for self-propelled chemical sprinkler
Inventor: ICHIKAWA TAKASHI
IPC: B05B9/03
Filed: 1988-07-23
Abstract: PURPOSE:To contrive the spraying a chemical in a proper way by providing a flow adjusting valve between a spray pump and a nozzle to automatically control its flow and maintain the nozzle spray pressure at a predetermined value. CONSTITUTION:A wheel 14 and a spray pump 62 are driven by a common engine 30. A relief valve 92 and a flow adjusting valve 94 are provided on the discharge side of the spray pump 62 and nozzles 83 and 86 on the outlet side of the flow adjusting valve 94. The flow amount of the flow adjusting valve 94 is automatically controlled, so that its discharge pressure becomes a predetermined value. The transmission ratio of the engine 30 and the spray pump 62 is automatically controlled, so that discharge pressure of the spray pump 62 becomes a separately predetermined value. This control method, independently of the switchover of a cock and variations in the engine speed, keeps the nozzle spray pressure and the pump discharge pressure constant so as to be able to properly sprinkle a medicine and effectively operate the engine.
Patent JP-S61167752-A (JP)
Title: Controller for transmission
Inventor: HARADA YOSHIHARU
IPC: F16H63/42
Filed: 1985-08-20
Abstract: PURPOSE:To realize the smooth speed change by carrying-out the speed change control of a sub transmission according to the speed change allowable range set according to the speed change stage of a main transmission. CONSTITUTION:The speed change stage of a sub transmission 50 is maintained in direct connection state during the time starting from the start of shift-up to the completion of speed change. Even if the traveling state of a car varies into the point beta state in the speed change allowable range for the first speed during the time starting from the shift position operation to the lapse of a set time, the speed change stage of the sub transmission 50 can be changed to the deceleration speed stage after the lapse of the set time, since the point betais in the speed change allowable range for the first speed and also for the second speed. Therefore, the smooth speed change is permitted without pro hibiting speed change.
Patent JP-H062347-A (JP)
Title: Anticorrosion method of water supply pipe line and device
Inventor: HANAOKA TAKEO
IPC: E03B11/10
Filed: 1992-06-18
Abstract: PURPOSE:To easily prevent a water supply pipe line from corrosion by bubbling nitrogen gas into water before it is supplied to the water supply pipe line of steel pipes. CONSTITUTION:City water is supplied to a water storage tank installed at a basement of a building from a city water pipe 2 through a stop cock 3 and a water meter 4 and, at the same time, it is pumped up to a high placed tank 6 by a pump 5. Nitrogen gas obtained through a nitrogen gas generator 7 is introduced to positions under the surfaces of the waters of the water storage tank 1 and high placed tank 6 through a gas releasing means 8. Dissolved oxygen in the water is nearly and completely mixed with nitrogen gas bubbles, and an amount of dissolved oxygen in the water is decreased. According to the constitution, the formation of iron (11) hydroxide is suppressed, and the corrosion of a water supply pipe line of steel pipes is prevented.
Patent JP-H0738256-A (JP)
Title: Manufacture of hybrid integrated circuit
Inventor: WAKAI TAKASHI
IPC: H05K1/05
Filed: 1993-07-23
Abstract: PURPOSE:To suppress occurrence of pattern short due to an alminum residue generated in the manufacture process of a hybrid integrated circuit. CONSTITUTION:Electric conductors 5 of desired shape are formed on one main surface of an insulated metal substrate 1B, and semiconductor elements are brazed to the conductors. In this manufacturing method for a hybrid integrated circuit, after the main surface of the substrate 1B is brushed with the brush 8 formed of a metal-containing organic conductive fabric, semiconductor element are connected to the conductor.
Patent JP-H054162-A (JP)
Title: Barrel for polishing
Inventor: HAGIWARA YUTAKA
IPC: B24B31/02
Filed: 1991-06-27
Abstract: PURPOSE:To check the polishing condition ocularly and enhance the working effectiveness by making the two ends of a barrel from acrylic resin plate furnished on the inside with a roughened surface. CONSTITUTION:A hexagonal barrel 2 made of acrylic resin is equipped with flanges 1, l', and to one of them 1 an acrylic resin plate having the same outside dia. as the flanges is fastened using six butterfly nuts 4. The inside of this acrylic resin plate 3 assumes a roughened surface 5. The acrylic resin plate 6 having the flange 1 has also an inside which assumes a roughened surface. Polishing is made using a neutral polishing/lustering liquid as a polishing medium or as compound. The polishing condition can be checked during the work without stopping the machine or opening the lid of the barrel, to provide an enhanced working effectiveness. It is not restricted to that only the two ends of the barrel are made of clear acrylic resin, but the whole barrel may be made of clear acrylic resin.
Patent JP-H0232829-A (JP)
Title: Preparation of double bottom container
Inventor: MAEDA JUN
IPC: B29C51/14
Filed: 1988-07-22
Abstract: PURPOSE:To prepare a double bottom container such as a fruit tray in one process by means of a plug-assist vacuum molding by placing a hot melt type resin film adhesive between a resin sheet for an inner container and a resin sheet for an outer container. CONSTITUTION:A laminated sheet 1 prepd. by adhering a thermoplastic resin sheet (a) for an outer container and a perforated thermoplastic resin sheet (c) for an inner container with a thermoplastic resin film (b) of a hot melt adhesive type having a m.p. 10 deg.C lower than the m.p. of the raw material resin for the sheet (c) is heat- softened. This softened laminated sheet 1 is introduced in between a pair of molds consisting of a female top force 4 having vacuum hole 3, 3... and a male bottom force 6 having a projection 5 serving as a plug in addition in such a way that the side of the perforated thermoplastic resin sheet (c) for an inner container is on the side of the male bottom force 6. Then, the molds 4 and 6 are closed and a plug-assist vacuum molding is performed to prepare a double bottom container 7 wherein the bottom part of the outer container consisting of the thermoplastic resin sheet (a) for an outer container and the bottom part of the inner container consisting of the perforated thermoplastic resin sheet (c) are separated each other and the edge part of the outer container and the edge part of the inner container are adhered with each other.
Patent JP-H057360-A (JP)
Title: Television receiver of aspect ratio variable
Inventor: FUMEI FUMEI
IPC: H04N5/44
Filed: 1991-06-26
Abstract: PURPOSE:To project the video signal of a specified aspect ratio by compressing a video signal in the horizontal direction corresponding to an arbitrary set aspect ratio, adding a no picture part signal to a no picture part and performing a line interpolation for a displayed range in the vertical direction. CONSTITUTION:A video signal inputted from an input terminal 1 is inputted into a compressed no picture part addition circuit 3 subjected digital conversion. A compression/interpolation control signal generating circuit 12 generates, based upon the aspect ratio indicated by a control panel 9, a compression/line interpolation controlling signal which is synchronized with the signal from an input terminal 7, and the resulting signal is supplied to both the circuit 3 and a vertical interpolation circuit 4. The circuit 3 compresses a video signal in the horizontal direction by the control signal from the circuit 12, and a no picture part signal is added to a no picture part generated on both right and left sides of a screen. This video signal is supplied to the circuit 4, and by performing a line interpolation while fetching the lines within a displayed range in the vertical direction, the original number of scanning lines are restored and the video signal of the specified aspect ratio can be projected. Thus, a video picture of an arbitral aspect ratio is projected.
Patent JP-S6426760-A (JP)
Title: Weft yarn treatment apparatus in shuttleless loom
Inventor: IWASAKI MITSUHIRO
IPC: D03D51/00
Filed: 1987-07-22
Abstract: PURPOSE: To obtain the subject device having high reliability removing weft from a cutter cutting region by the action of a main nozzle and an inhibiting nozzle before cutting the weft by a cutter, receiving the weft into a suction pipe through an action of a blowing up nozzle and cutting the weft to remove a defective yarn in a woven fabric, when a weft inserting defect is detected. CONSTITUTION: In this weft treating device, a weft stopping member releases a constant value of weft Y being stored in a weft length measuring device before cutting the weft Y by a cutter 4 and returns to the stopped state again when a detector detects a weft inserting defect in weft inserting of an air jet loom. The released weft Y passes a main nozzle and is widely curved in the removing direction from a cutting region of the cutter 4 by a blowing of an inhibiting nozzle 5 in the vicinity of a tip of an accelerating tube 2a and the cutting is surely inhibited. Then, a blowing up nozzle 11a and a suction pipe 6 are driven and the weft Y is sucked into the suction pipe 6, thus the weft Y is cut in the vicinity of the tip of the main nozzle by the cutter 4 and a weft inserted defect yarn in a fabric is surely removed by a weft taking out device.