baber/WOPTO huggingface dataset:
Patent JP-S58221346-A (JP)
Title: Manufacture of solar heat collector
Inventor: HAYAMA HIROSHI
IPC: F24S10/70
Filed: 1982-06-18
Abstract: PURPOSE:To shorten a time necessary for manufacturing and increase the mass-productivity of the collector by a method wherein a non-crystalline glass layer is molten by heating the abutting part of a sealing plate against a glass tube to joint the opening end of the glass tube and, thereafter, the glass tube and the vicinity of the joining part of the sealing plate are heated to apply thermal strain removing treatment. CONSTITUTION:The surfaces of frusto-conically slanted abutting part 1a and a flange 1b are heated to obtain oxide films and paste-like non-crystalline lead glass powder is coated on the oxide films, thereafter, they are heated to calcine them. When the non- crystalline glass layer 8 begins to be softened by the heating, the glass tube 3 and the sealing plate 1 are collided and pressurized to joint them while the vicinity of the jointing part of the glass tube 3 and the sealing plate 1 is heated to remove the strain and solidify them by natural cooling. A line contact between the corner of an end 3a and the abutting part 1a is effected and the non-crystalline glass is induced into the vicinity due to capillarity, therefore, a perfect air-tightness may be achieved. The glass layer 8 is molten at a low temperature and the sealing plate 1 is heated locally, therefore, the non-crystalline glass layer 8 may be brought into a molten condition in a short period of time.
Patent JP-H08304752-A (JP)
Title: Optical modulation device and color image read device using it
Inventor: KURAMOCHI JUNKO
IPC: G02F1/13
Filed: 1995-04-28
Abstract: PURPOSE: To make possible time sequential color separation by replacing and arranging an optical modulation device making a luminous flux incident surface and an outgoing surface the same surface with another optical reflection member. CONSTITUTION: In plural optical modulation elements 100 that optical characteristics are changed by applying electric field and adjacently arranged each other, the electric field applied to plural optical modulation elements 100 is controlled, and the luminous flux incident on plural optical modulation elements 100 are light modulated, and the luminous flux incident surface and the outgoing surface on the optical modulation element 100 are made the same surface, and further, when an angle between a center (and so on, called as an optical axis) of all luminous flux incident on the optical modulation element 100 with the incident surface is defined α, and the angle between with the outgoing surface -α, the element is arranged so that the α becomes 0<α(deg)<=45 deg.. Further, the optical modulation element 100 is a liquid crystal element that a birefringent property is changed by applying the electric field.
Patent JP-H09293888-A (JP)
Title: Manufacture of thin-film silicon solar battery and formation resist mask
Inventor: KAWAMA YOSHITATSU
IPC: H01L31/04
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a thin-film silicon solar battery with a high yield, which can increase an accuracy in a via hole pattern by forming closed patterns of openings in surface of a thin-film silicon layer at equal intervals by overlapping a plurality of open resist patterns of openings. SOLUTION: Through a first screen printing process, a resist pattern 16 having linear opening is formed on the surface of a thin-film polycrystalline silicon layer 3 (step(a)). Through a second screen printing process, a resist pattern 17 having linear openings is formed perpendicularly to the resist pattern 16 (step(b)). The openings of the resist patterns 16 and 17 are overlapped with each other, thereby forming a via hole pattern having a closed pattern of openings 19 arranged at equal intervals.
Patent JP-2000298385-A (JP)
Title: Image forming device
Inventor: NAKAGAWA TAKU
IPC: G03G15/00
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device whose size is made compact even in the case of using an image carrier having the same diameter and whose installation area in office environment is restrained to the utmost though it can faithfully reproduce an image as one color image corresponding to periodical driving fluctuation. SOLUTION: This device is provided with a control part CON detecting a reference mark Q rotating synchronizing with the rotation of photoreceptor drums 222a to 222d by using sensors S1 to S4 and performing rotation stop control to adjust phases based on the detected result by the sensors so that the rotation stop position of plural photoreceptor drums may have specified positional relation. After completing the transfer of the recorded image formed on the photoreceptor drum 222d which performs the transfer finally to paper P, the control part CON starts the stop control to adjust the phases of all the photoreceptor drums 222a to 222d used for the transfer of the recorded image.
Patent JP-H06100088-A (JP)
Title: Pouring mouth
Inventor: JIYON EICHI TEIAMAN
IPC: B67D3/02
Filed: 1993-05-06
Abstract: PURPOSE: To provide a pour spout capable of preventing the leak of fuel vapor, and the entry of foreign particulate material into a gap between a conduit and a sleeve. CONSTITUTION: A pour spout 1 is used for pouring the fluid such as fuel and the like by gravity from a container 2 to a tank 3. The pour spout 1 comprises a first end connected to a fuel container 4 and a second end positioned in a neck 7 of the tank 3. A sleeve 5 is mounted for sliding movement within the conduit 4, and an outer end of the sleeve 5 carries a closure 17 for closing off a discharge end of the conduit 4. A seal is incorporated to prevent the entry of foreign particulate material into the sliding interface formed between the conduit 4 and the sleeve 5. The seal is provided by an annular skirt which overlaps with an annular flange 64 together with an annular jacket 68 of resilient foam material surrounding the sleeve 3 and conduit 4 at the location of the sliding interface.
Patent JP-S5731498-A (JP)
Title: Garbage compressing and dehydrating device
Inventor: TAJIMA HIROSHI
IPC: B30B9/06
Filed: 1980-07-31
Abstract: PURPOSE:To enable simple and stable compression and dehydrating by installing a freely attachable and detachable press on the upper edge of a draining basket for garbage storing. CONSTITUTION:Garbage is poured into a draining basket 5 for garbage storing and a press 8 is set on the draining basket 5. An electric power plug 25 is inserted into a plug socket to actuate an electric motor 14. Then, a driving screw 17 rotates to move a driving transmission 18 downward, and a piston 19 and a push plate 13 are also moved downward to compress the garbage 11 in the draining basket 5. Then, contained water is removed through a water permeable cover 6 for taking out garbage and a slit formed on the side wall of the draining basket 5. When a strain gauge 23 detects strain corresponding to set pressure, dewatering is completed, and the motor 14 is stopped through a controlling circuit. Then, the draining basket 5 is raised with the press 8 and held on a stand provided with a garbage bag through a disk 12 for support. By removing the cover 6 and starting the motor 14, dewatered garbage is contained in the garbage bag.
Patent JP-H09293895-A (JP)
Title: Semiconductor light emitting element
Inventor: OGAWA GENICHI
IPC: H01L33/30
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To enable accurate etching of an upper part of a gallium arsenide layer for connection with an electrode, accurate control of thickness of the gallium arsenide and suppression of dispersion of emitted light with a uniform driving voltage of a light emitting layer, diode; by setting an aluminum composition ratio in the aluminum gallium arsenide layer which exhibits conductivity type at a suitable value. SOLUTION: In the semiconductor light emitting element, a gallium arsenide layer 3 of one conductivity type, an aluminum gallium arsenide layer 4 (Al, Ga1-x , As), an aluminum gallium arsenide layer 5 (Al, Ga1-y , As) of the other conductivity type and a gallium arsenide layer 7 of the other conductivity type are sequentially formed on a single crystal substrate 1. Electrodes are connected to the gallium arsenide layer 4 of one conductivity type and the gallium arsenide layer 7 of the other conductivity type. The aluminum gallium arsenide layer 4 (Al, Ga1-x , As) is set to have an aluminum composition ratio x satisfying relationship 0.5<=x<1.0.
Patent JP-2000296150-A (JP)
Title: Disposable diaper
Inventor: INOUE TOSHIO
IPC: A61F13/42
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide both transparency and hiding performances by forming a reverse sheet of an elongated plastic film including inorganic filler particles so as to have specific water-vapor permeability and the whole light beam transmissivity, in a disposable diaper for interposing a liquid absorptive core between a liquid permeable surface sheet and a liquid impermeable reverse sheet. SOLUTION: A disposable diaper 1 has a liquid permeable surface sheet 1, a gas permeable/liquid impermeable reverse sheet 3 and a liquid absorptive core 4 interposed between both sheets 2, 3. In this case, the surface sheet 2 is formed of nonwoven fabric or a perforated plastic sheet, and the reverse sheet 3 is formed of a uniaxially or biaxially elongated polyolefin plastic film including inorganic filler particles such as calcium carbonate and barium sulfate. Gas permeability of the film is set to a range of 800 to 3000 g/m2.24 hr, and the whole light beam transmissivity is set to a range of 65 to 85%, respectively. The core 4 is formed of pulverized pulp or a mixture of the pulverized pulp and highly water absorptive polymer particles.
Patent JP-H01275515-A (JP)
Title: Make-up cosmetic
Inventor: FURUYA TOMOKI
IPC: A61K8/00
Filed: 1988-04-27
Abstract: PURPOSE:To obtain the subject excellent cosmetic effective in eliminating the rough feeling of the skin caused by application, promoting the moistness of the skin and giving durable make-up and absolutely free from allergic reaction, by using kojic acid as an active component. CONSTITUTION:The objective cosmetic contains kojic acid as an active component. Kojic acid is a known substance produced by culturing a microbial strain belonging to genus Aspergillus, Penicillium, Escherichia, Acetobacter or Gluconobacter, active to suppress melanogenesis and having extremely low toxicity. The amount of kojic acid to be compounded to the make-up cosmetic is 0.01-5.0wt.%, preferably 0.1-2.0wt.% based on the whole make-up cosmetic. The cosmetic is compounded with powder and used in the form of powder, pressed powder, etc., such as foundation, etc. The powder to be compounded to the cosmetic is e.g. talc, kaolin, nylon powder, etc.
Patent JP-H09258000-A (JP)
Title: Electron beam irradiation treating device
Inventor: HAYASHI KEIZO
IPC: G21K5/04
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce the air path distance of electron beam while obtaining a sufficient window frame function for an electron beam irradiation window and enhance an effective use of electron beam. SOLUTION: This device comprises an electron beam irradiation device 2 having a window 7 discharging an electron beam 4, a window foil 8 and a window frame 9 form mounting the foil 8; and an irradiation chamber 1 having therein transport roller 21, 22 transporting a substance to be treated 3 while being connected to the window 7. The roller 21, 22 are partially arranged, in the surface thereof, near the side of window foil 8 rather than a flat surface formed by being connected with a lower end surface of the window frame 9, on both sides of the window 7 in the direction where the substance 3 is transported, thereby reducing energy loss in the beam 4.
Patent JP-H01278021-A (JP)
Title: Resist-coating device
Inventor: HASHIMOTO TAKEO
IPC: H01L21/30
Filed: 1988-04-29
Abstract: PURPOSE:To contrive to suppress the deviation in pattern size caused by coherent effect by a method wherein the film thickness of the spin-coated resist is automatically measured, and when there is a difference between the measured thickness and the desired one, the set number of revolution is corrected based on the data of relation between the number of revolution obtained in advance and the thickness of the film, and the desired film thickness is formed. CONSTITUTION:The wafer set on a wafer loading unit 1 is conveyed to a spin- coating unit 3 through the intermediary of a connection unit 2, and a resist is coated thereon. Then, the wafer is conveyed to a hot-plate unit 5 passing through a connection unit 4, a prebaking treatment is conducted, and after the coated film thickness has been measured by a film thickness measuring unit 6, the wafer is conveyed to an unloading unit 7. Film thickness is measured by the film thickness measuring unit 6, and when there is a deviation in film thickness from the prescribed one, the number of revolution of spin-coating unit is corrected by a control part 3a, and the prescribed coated film thickness can be obtained on the wafers following the second wafer. As a result, the suppression of variation in pattern size due to coherent effect can be achieved.
Patent JP-S6333643-A (JP)
Title: Optical analysis method and device having programmable high-speed random wavelength access
Inventor: GABORU JIEI KEMENII
IPC: G01N21/59
Filed: 1987-04-28
Abstract: The optical reflectance or transmittance concentration analyzer includes an acousto-optical tunable filter (AOTF) with a pair of crossed polarizers (3, 5) to select one of the tuned monochromatic light beams that pass from a light source (1) through the AOTF. The AOTF is tuned by a computer controlled digital-to-analog converter (12) through a tunable sweep oscillator (11). To obtain rapid wavelength change along with electronic chopping or wavelength modulation, the digital-to-analog converter output is added to the output of a high speed signal generator (18). The modulated light is conducted directly or through a fiber optic cable to the location of the optical measurement and impinges upon the sample where it is reflected or transmitted. The emerging light is collected onto detector(s) (10). The measurement time interval can be distributed among the required wavelengths or wavelength pairs according to an unequal scheme to decrease the error of the result in a calibration equation. The apparatus is particularly adaptable for use as an on-line concentration monitor in industrial process control because of tis stability, efficiency and ability to perform quick analyses.
Patent JP-H07290108-A (JP)
Title: Method for shearing/joining/rolling material to be rolled in continuous rolling equipment and device therefor
Inventor: HIGO TSUYOSHI
IPC: B23K20/04
Filed: 1994-04-22
Abstract: PURPOSE:To provide a method for shearing/joining/rolling a material to be rolled by which the material to be rolled is joined in a short time using simple equipment and also joining strength is increased and a device therefor. CONSTITUTION:The rear end part of a precedingly traveling sheet bar 8 is restrained with a preceding sheet bar clamping device 9, the tip part of the followingly traveling sheet bar 11 is restrained with a following sheet bar clamping device 12 and both 8, 11 are overlapped up and down. By rolling the sheet bars 8, 11 with a finishing mill 2, shearing and joining are executed and also the difference of the surface level in the joined part of both sheet bars 8, 11 is dissolved.
Patent JP-H06294306-A (JP)
Title: Methanol evaporating method for methanol gas burning turbine compound plant
Inventor: YAJIMA HARUKI
IPC: F02M37/00
Filed: 1993-04-08
Abstract: PURPOSE:To prevent explosion caused by leakage of methanol by forming steam and hot water generated in an exhaust gas boiler as the heat source of reheater and an evaporator in relation to gasification of methanol liquid. CONSTITUTION:A part of low pressure over heat steam which flows into a low pressure steam turbine 5 from a low pressure over heater 16 is branched and flows in a pre-heater 26. After methanol liquid is preheated by the steam, the steam is condensed and recovered into a condenser 7. A part of exhaust gas of a high pressure steam turbine 4 is branched without flowing in reheat steam over heater 20, and flows into an evaporator 27. After methanol liquid is evaporated the exhaust gas, it is recovered into the steam drum 11A. Meanwhile methanol gas pressure is maintained constant by regulating the flow amount of heated steam supplied into the evaporator 27, and heated steam pressure is the evaporator 27 is maintained constant by regulating the drain flow of an evaporator 27 outlet. It is thus possible to prevent generation of explosion combustion caused by leakage of methanol because the methanol makes no contact with exhaust gas even if the thermal transfer pipe of a heat exchanger is injured.
Patent JP-S58222852-A (JP)
Title: Atomizer for lithographic printing machine
Inventor: TERAMURA JIROU
IPC: B41F7/30
Filed: 1982-06-22
Abstract: PURPOSE:To feed a damping water to a plate surface, a damping roller or the like by controlling the atmospheric pressure in a water storage tank connected to a nozzle. CONSTITUTION:A discharge controlling means 5 providing for a nozzle 1 is opened or closed with an air pressure adjusting unit 13 for actuating a needle valve. A solenoid valve 14 is normally opened during the operation while a solenoid valve 15 is opened for a fixed time. A compressed air is fed to the nozzle 1 from an atomization air source 6 while a current signal is applied to an electric-air converter 9 through a control panel 16 to convert a certain air pressure from an air pressure adjusting unit 10 to an air pressure proportional to current. The air pressure thus obtained is fed to a water storage tank 3 to control the pressure of a damping water of the tank 3 thereby regulating the water pressure to be fed to the nozzle 1 indirectly.
Patent JP-S58225188-A (JP)
Title: Treatment of asphalt
Inventor: SHIMAKURA AKIRA
IPC: C10C3/04
Filed: 1982-06-22
Abstract: PURPOSE:To prevent asphalt droplets entrained by the waste air from build-up on the wall surface and the nozzle, by controlling the temperature of the waste air existing in the gas phase of an upright multitray type asphalt blowing reaction tower to a certain level by an inert gas. CONSTITUTION:In an upright multitray type asphalte blowing reaction tower 1, when carrying out an operation so that the reaction may take place between the air bubbles raised through the air blowing line 5 and the asphalt made to fall through the trays 3 in liquid state from the hot asphalt charging line 2, the temperature of the waste air separated from the liquid surface of the gas phase 7 is controlled to 170-190 deg.C by an inert gas so as to prevent the asphalt droplets entrained by the waste air from build-up on the wall surface of the gas phase 7 and/or the exhaust gas line nozzle 9, thus protecting the nozzle 9 from clogging.
Patent JP-S58223035-A (JP)
Title: Method for testing shock absorber for vehicle
Inventor: SENTOU ICHIROU
IPC: F16F9/00
Filed: 1982-06-21
Abstract: PURPOSE:To judge the quality of a shock absorber, by sequentially lifting up axles at the corners of a vehicle, vibrating the body before and after a resonating point, and measuring a damping force based on the amplitude of the body, under the state the shock absorber is attached to the vehicle. CONSTITUTION:An axle 2 of a vehicle 1 is lifted and a tire is suspended. A support 5 for the axle 2 is vibrated up and down at a constant amplitude. The frequency is changed. When the amplitude becomes the maximum value, the frequency at the resonant point is measured. The amount of damping is obtained by a Table or a computing expression. The quality of the amount of damping with respect to the vehicle is automatically judged. When the natural frequency of each corner is known, it is obtained by a rate of deviation of the ratio from one. The ratio is obtained by dividing the measured vibrating frequency of the resonant point by the known vibrating frequency when the damping is not present. When the natural frequency is not known, the ratio between the frequency of the resonant point between the body and the axle and the frequency of the resonant point between the body and the ground is obtained. Then, the amount of damping is obtained by the Table or the computing expression by the same way.
Patent JP-H09274603-A (JP)
Title: Serial data output device and input port for the same
Inventor: KOIKE TAKANAO
IPC: G06F13/38
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To accelerate response speed even as a serial port. SOLUTION: First 6 bits are A0-A5 and with these A0-A5, the bit NO (or address) of port of 2<6> (=64) bits is expressed. Next 2 bits are C0 and C1 and with these C0 and C1, the set (01) or reset (00) of designated bits is designated. Thus, the transfer of 9μs (65μs conventionally) is enabled at a transfer frequency (=1MHz) and total transfer time can be remarkably shortened. In this case, by adding the functions of current state maintenance (10) to perform nothing and full bit clear (11) or the like besides the set/reset, it is extremely convenient for practical use.
Patent JP-H07292921-A (JP)
Title: Handrail screen panel structure
Inventor: KATO MASAO
IPC: E04F11/18
Filed: 1994-04-22
Abstract: PURPOSE:To provide a handrail screen panel easily constructed at a construction site by erecting a panel unit between supports and manufactured at low cost while heightening vibration isolating performance. CONSTITUTION:A panel unit 4 erected between supports is constituted of a frame part 5 formed of lateral frame material 7 of approximately rectangular pipe shape and longitudinal frame material 8 fixed closing the end face of the lateral frame material 7, and plate like screen panel material 6. The screen panel material 6 is fixed in the pressure-bonded state to a panel material receiving piece 71, formed at the front face of the frame part 5, through vibration proofing material 51. The vibration of the screen panel material 6 caused by wind pressure or the like is thereby absorbed by the vibration proofing material 51, and the resonance sound of the frame part 5 and supports is reduced.
Patent JP-H08206324-A (JP)
Title: Game board for game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1995-04-28
Abstract: PURPOSE: To improve the efficiency of the connecting work to a control device, the assembling work of various parts on a game board, and the maintenance and inspection work by temporarily collecting all wires extended from an electric game device on a relay board, and connecting them to the control device via the relay board. CONSTITUTION: A relay board 93 constituting a repeater is fitted to the lower face of the lower wall of the frame body of a variable display mechanism section 60. The relay board 93 is provided with a rotation driving means 67 provided in the variable display mechanism section 60, a rotation stop solenoid, a light projecting board and a light receiving board constituting a specific mode generation detector, and a terminal board serving as an input/output connecting means for inserting the plug of a rotation position detector. The wires are temporarily collected at the relay board 93 then connected to a control board 98 mounting a control circuit made of a CPU or the like thereon by a bundle of connecting wires 96 connected to individual terminal boards via the second relay board 97 provided on a winning ball collecting trough 50.