baber/WOPTO huggingface dataset:
Patent JP-S60147945-A (JP)
Title: Optical disc check device
Inventor: FUJIKI GOROU
IPC: G11B7/13
Filed: 1984-01-10
Abstract: PURPOSE:To detect a fault of a disc to be checked in a short time by irradiating a rectangular optical beam so as to cover a signal recording radius region of the disc to be checked, turning the disc and applying photoelectric conversion to an obtained optical image. CONSTITUTION:The light incident from a point light source 14 placed at the focus of a collimator lens 6 becomes a cylindrical beam by the lens 6, becomes a rectangular light having a long side in the radial direction of the disc 1 by a cylindrical lens 15 and irradiates the disc 1. Then a rectangular irradiating region 20 is formed between radii r2, r1 of the disc 1. The beam reflected on a signal face 2 of the disc 1 is separated by a half mirror 16 and an optical image is formed to an image sensor 18 through a condenser lens 17. The sensor 18 applies photoelectric conversion to the optical image at a prescribed resolution, and when the disc 1 is driven by a motor 19 at low speed, a partial defect 11 of the disc 1 is detected from the change in the strength level and the defect of the disc to be checked is detected in a short time.
Patent JP-S59126915-A (JP)
Title: Apparatus for inspecting number and print missing of paper or the like
Inventor: SATOU FUMITOSHI
IPC: G01D7/00
Filed: 1983-01-11
Abstract: PURPOSE:To detect simultaneously numbers and print missing of a printed picture pattern by providing a mark sensor and an edge sensor at a part on an apparatus on which a printed matter is passed. CONSTITUTION:The mark sensor and edge sensor 5 for detecting print missing, and a contact switch 6 for number calculation are provided in a stage when the paper or the like is passed through by a feeding apparatus A. The apparatus A consisting of a conveyer and a roll group collects smoothly the printed matter to an accumulating part 7 of the printed matter. In the apparatus 5 for print missing inspection, the passing of a printed matter B of e.g. post card, etc, is inspected by the edge sensor 8 using an optical fiber 9. The presence or absence of the picture pattern is inspected by the mark sensor 10 for detecting picture pattern of postage stamp.
Patent JP-H08188421-A (JP)
Title: Formation of optical element and apparatus therefor
Inventor: IZAWA TETSUO
IPC: C03B11/08
Filed: 1995-01-11
Abstract: PURPOSE: To provide a method and an apparatus for forming optical elements capable of stabilizing the temperature in a furnace to prevent the failure in the wall thickness and/or the profile irregularity of a formed article by isolating the inside of the furnace from outer atmosphere and suppressing the oxygen concentration in the furnace low to prevent the oxidation of the holder. CONSTITUTION: This apparatus is composed of a forming section 4 arranged in a state surrounding a pair of forming molds 1, 2, a heating furnace 6 arranged in such a manner that it is freely linked or cutoff to and from one side of the forming section 4 through a shutter 16, and a transferring arm 8 which is inserted into the forming section 4 and the heating furnace 6 through an opening 15 formed on the wall of the other side of the forming section 4 and freely movable back and forth.
Patent JP-H04241250-A (JP)
Title: Tape guide
Inventor: OHASHI KENJI
IPC: G11B15/60
Filed: 1991-01-14
Abstract: PURPOSE:To stably travel a tape in a traveling course at a prescribed height without occurrence of damage to a tape edge and of rumples by mitigating thrust worked on the tape without changing a tape guiding height. CONSTITUTION:The axial center P of an outer diameter of a guide pipe for a tape guide formed by fitting an upper flange 6, a lower flange 4 and the guide pipe 5 to be fixed freely adjustably in height to the outer surface of a supporting shaft 2 errected and fixed on a chassis 1 is inclined to the axial center Q of a center hole 8 of the guide pipe, and is also fitted freely turnably and adjustably to the supporting shaft 2, so that the tape abutting surface 5a of the guide pipe 5 is inclined in accordance with thrust worked on the tape T.
Patent JP-S5496415-A (JP)
Title: Alloy for marine propeller
Inventor: MATSUO SHINTAROU
IPC: C22C38/58
Filed: 1978-01-17
Abstract: PURPOSE: To provide an alloy steel for marine propellers with high corrosion fatigue strength which steel is obtd. by adding an adequate amt. of Mn, Ni, Cr, Mo, etc. to a low carbon steel.  
     CONSTITUTION: The alloy steel contains Mn; 15W30%, Ni; 10W25%, Cr; 12W 17%, Mo; 0.5W3.0%, C<0.08% and Si<2.0%.  
     USE: The carbon content of the steel is low, the addn. of Ni, Cr and Mo improves the corrosion resistance of the steel to seawater, and the addn. of Mn lowers the m.p. of the steel. Accordingly, the steel has superior castability and high corrosion fatigue strength as cast without requiring heat treatment, so it is very suitable for use as a material for marine propellers. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03208434-A (JP)
Title: Communication line processing unit
Inventor: NAGAI SHINTARO
IPC: H04L29/10
Filed: 1990-01-10
Abstract: PURPOSE:To save power consumption of a CPU by using a bus controller so as to monitor a machine cycle of the CPU and allowing the CPU of the layer to select an internal bus of the layer with the bus controller during the execution cycle so as to apply direct input output to the memory of the layer. CONSTITUTION:A bus controller 5 uses its head address as a readout address to monitor the machine cycle of a CPU 4 of a layer 2. Then a bus selector 6 selects a bus connecting to the memory 7 of the layer 2 from the internal bus of a processing unit 2 of the layer 2 into a bus from the bus controller 5 during the execution cycle not accessing the memory 7 of the layer 2 by the CPU 4 of the layer 2. Then an information field is read by one byte from a readout address and is sent to a processing unit 3 of a layer 3. Thus, the period of the standby state of the CPU 4 of the layer 2 is reduced when the data is sent/received between the processing unit 2 of the layer 2 and the processing unit 3 of the layer 3.
Patent JP-H07210792-A (JP)
Title: Meter device
Inventor: HORIIKE YOSHIO
IPC: G08C17/00
Filed: 1994-01-17
Abstract: PURPOSE:To obtain the meter device which reduces construction work by omitting unnecessary construction work as to an automatic meter inspection system which performs a data gathering communication of integrated data measured by a gas meter by radio. CONSTITUTION:A flow passage part 3 where fluid flows, a flow rate measuring means 4 which measures the flow rate of the fluid flowing through the flow passage part 3, a storage means 5 which electronically stores the flow rate value measured by the flow rate measuring means 4, and a radio communication means 18 which sends the flow rate value stored in the storage means 5 by using a radio wave are mounted in the same housing.
Patent JP-H01181952-A (JP)
Title: Method for cleaning molten metal
Inventor: ISHII TOSHIO
IPC: B22D11/10
Filed: 1988-01-12
Abstract: PURPOSE:To improve treating capacity of cleaning of molten metal by acting electromagnetic force in the molten metal under pressurizing condition and rapidly reducing the pressure after melting soluble gas in the molten metal by bubbling while stirring and heating. CONSTITUTION:The molten metal 2 supplied in a pressurizing vessel 1 is made to pressurizing condition and the soluble gas to this is bubbled in the molten metal 2. Then, after stirring and heating the molten metal 2 with the electromagnetic coil 3, the pressure is rapidly reduced and fine gas bubble in the molten metal is developed, and inclusion is trapped in the bubble, and floated and separated. By this method, the treating capacity of the cleaning of the molten metal is improved.
Patent JP-2000207728-A (JP)
Title: MAGNETIC DISK HAVING CrN THIN FILM AS COBALT MOBILE BARRIER
Inventor: YON REN-SAN
IPC: G11B5/64
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium based on cobalt which resolves the problem that cobalt atoms are picked up by a magnetic head. SOLUTION: This magnetic disk is constituted of a substrate 1 (a), base layer (b), magnetic recording layer based on cobalt (c), and cobalt barrier layer (d). The cobalt barrier layer is formed by sputtering a layer containing chromium to the magnetic recording layer under a sputtering environment in which argon(Ar) and nitrogen(N2) are contained at an Ar/N2 rate which is ranging from 100/0 to 15/85, desirably, from 85/15 to 55/45.
Patent JP-H04242473-A (JP)
Title: Kanji converting device
Inventor: MIZUMURA HIROSHI
IPC: G06F17/22
Filed: 1991-01-16
Abstract: PURPOSE:To save the labor of an operator by improving the probability where the KANJI (Chinese character) desired by the operator is first selected. CONSTITUTION:The original mode designated by an original mode designation key 1a is decided by an original mode control part 4, and the original mode information is temporarily held by an original mode buffer 7. Then the Japanese reading of KANJI is inputted and then an instruction is received through a keyboard 1 for the KANJI conversion. Thus a KANJI extracting part 6 reads the KANJI corresponding to the inputted Japanese reading out of a dictionary 8. In this case, the reading order of the dictionary 8 is subject to the priority corresponding to the original mode shown by the original mode information held by the buffer 7, i.e., the priority corresponding to the original mode designated by an original mode designation key 1a among those priorities set for each type like 'politics', 'sports', etc., and stored in a priority table 9.
Patent JP-S62161714-A (JP)
Title: First agent for permanent wave solution
Inventor: SATO MITSUKATSU
IPC: A61K8/46
Filed: 1986-01-13
Abstract: PURPOSE:The above-mentioned first agent, obtained by blending methylated cyclodixtrin with the first agent consisting essentially of a mercapto compound for a permanent wave solution and capable of suppressing the smell of mercaptan without impairing effect of action of the first agent. CONSTITUTION:The first agent for a permanent wave solution obtained by adding >=0.1wt%, preferably 1-20wt% methylated cyclodextrin, preferably 2,6-0-dimethyl group-substituted or 2,3,6-0-trimethyl group-substituted cyclodextrin, paticularly partially methylated cyclodextrin in which the 2- or 6- or 2,3- or 6-positions of the cyclodextrin are partially substituted by methyl groups to the first agent consisting essentially of a mercapto compound for the permanent wave solution to remove bad smell originating from the mercapto compound without inhibiting effect of action of the first agent.
Patent JP-S59129932-A (JP)
Title: Magnetic disk
Inventor: TANAKA KAZUHIRO
IPC: C08L67/02
Filed: 1983-01-14
Abstract: PURPOSE:To decrease the fluctuation in output owing to a change in humidity, etc. by forming a magnetic layer on a base material for disc formed by using a polyolefin layer or a thermoplastic resin layer contg. a specific proportion of polyolefin as a core and laminating biaxially oriented polyester films on both surfaces. CONSTITUTION:A layer of a homopolymer such as PE, polybutene, polystyrene or the like or a copolymer thereof, etc. or a layer contg. a thermoplastic resin contg. >=50wt% polyolefin, more particularly, thermoplastic polyester, is used as a core layer. biaxially oriented polyester films are laminated on both surfaces of the core layer and such core layer is used as a base material for a magnetic disk. A magnetic layer is formed by a conventional method on the surface of the base material, thereby manufacturing the magnetic disk. The cefft. of expansion by moisture of the base material decreases as the hygroscopicity of the polyolefin is small. The dimensional change rate of the outside diameter owing to expansion of the disk under high humidity is decreased and the excellent disk which is suppressed in the fluctuation in output and drop-out is obtd.
Patent JP-H07208733-A (JP)
Title: Combustion monitor for boiler plant
Inventor: KOMATSU HARUHISA
IPC: D21C11/12
Filed: 1994-01-18
Abstract: PURPOSE:To automatically monitor a burning state in a furnace by collecting it as a plurality of process data regarding an image and combustion. CONSTITUTION:An image processor 2 fetches a flame image signal X in a furnace, processes it as an image, and outputs flame image data 2a. A process input processor 3 inputs various data Y of a plant, and outputs process data 3a. A factor score generator 5 reads the data 2a, 3a, outputs a common factor score F to a combustion index calculator 6, which outputs a combustion index S. A burning state discriminator 7 compares a reference combustion index S0 set by an evaluation decided value setter 4 with the S, outputs an alarm output signal Z to a burning state display unit 8 when the combustion is abnormal, and the unit 8 automatically monitors the abnormal burning state since it generates an alarm.
Patent JP-S59128267-A (JP)
Inventor: TACHIBANA KATSUHIKO
IPC: C04B35/043
Filed: 1983-01-14
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-S56101259-A (JP)
Title: Prevention system of common memory competition
Inventor: MINAMIDE SETSUO
IPC: G06F15/177
Filed: 1980-01-18
Abstract: PURPOSE:To prevent the access competition for common area without using the communication means between computers, by providing the interlock register corresponding to the competitive area at the common memory unit side. CONSTITUTION:A plurality of computers 1, 2 are connected to a common memory 3 via a memory access control section 4. The common memory unit 5 has the interlock register control section 6 and the occupied time monitor section 7 in addition to  the said memory 3 and the control section 4. This occupied time monitor section 7  monitors the occupied time of interlock and stops the occupied computer acccompanied with the timeout of the monitoring time, allowing to prevent the competition  of the common memory.
Patent JP-S61164461-A (JP)
Title: Thrust generating set
Inventor: SONODA YUKIO
IPC: H02K41/025
Filed: 1985-01-12
Abstract: PURPOSE:To facilitate cooling by applying thrust to an object in the opposite direction with the driving force of a rotating unit and rotating magnetic field which is generated on a plurality of coils provided in the peripheral direction of the rotating unit provided in close contact with the both sides of the object shifting in the given direction. CONSTITUTION:A metallic unit 1 is taken up by a take-up device 8 via idle pulleys 5-7. Rotating units 9 driven by a variable speed motor 11 are arranged in close contact with the both sides of the unit 1 on the way, and thrust in the direction opposite to the take-up direction A is applied to the metallic unit. Also, the polyphase alternating current of variable voltage and variable frequency is applied to a plurality of coils 10 provided in the circumferential direction of the rotating units 9, and a rotating magnetic field is generated, and when the direction is arranged to be opposite to the shifting direction A, then thrust opposite to the direction A is worked on the metallic unit 1. In this manner, the speed of the metallic unit 1 is easily controlled, and the apparent power on the whole system is reduced, and generating heat quantity is reduced, and cooling is facilitated. The unit 1 is suitable for controlling the plated thickness in a plating tank.
Patent JP-H11204439-A (JP)
Title: Method of manufacturing hyperfine periodic structure
Inventor: NANISHI YASUYUKI
IPC: H01L21/31
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a hyperfine periodic structure capable of realizing an atomic level periodic structure with enough accuracy. SOLUTION: A two-dimensional interference image is formed on the surface of a substrate by projecting either coherent radiation beams, laser beams, or coherent electron beams on the surface of a substrate 7 from a plurality of directions and a material 24 produced through a reaction of material molecules or material atoms by projecting material molecules or material atoms is selectively deposited on only the position of the above two-dimensional coherent image on the substrate 7.
Patent JP-S57118122-A (JP)
Title: Electrostatic capacity type liquid volume meter
Inventor: KOBAYASHI HIROSHI
IPC: G01F23/26
Filed: 1981-01-16
Abstract: PURPOSE:To correct temp. easily by connecting a thermistor in series to an electrostatic capacitor to a device which detects liquid volume electrically by using a CR oscillator operating on the electrostatic capacitor between electrode plates disposed in liquid. CONSTITUTION:An electrode pair 3 is disposed perpendicularly to the horizontal plane of liquid 1 in a liquid vessel 2, and an electrostatic capacitor C is formed by the pair 3. The electrostatic capacitor C oscillates a frequency (f) by means of a CR oscillator 10. The electrostatic capacitor C created by the electrode pair 3 by the effect of the liquid 1 immersed in the clearance between the pair 3 correlates with the dielectric constants epsilona, epsilonl of air and liquid, and the change with temp. is small with the epsilona but large with the epsilonl. It is possible to diminish the temp. characteristics which are the product C.R of a resistance R constituting the CR oscillator and the capacitor C of the electrode pair considerably by using a thermistor of the characteristics reverse from the change of the El with temp., for example, in the case of a liquid volume meter for gasoline, by using a silicon PTC thermistor; hence, the temp. characteristics of the frequency (f) are small and the accuracy in the measurement of liquid volume is improved.
Patent JP-2000197811-A (JP)
Title: Method and device for removing mercury from exhaust gas
Inventor: TAKAO SHOICHI
IPC: F23J15/00
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To eliminate risk of generating secondary polution and reduce a treatment cost by bringing water-insoluble elementlike mercury in exhaust gas into contact with a bed filled with pellets or a honeycomb of metallic chlo ride, metallic bromide or the like to convert them to water-soluble mercury and wet-absorb it. SOLUTION: Exhaust gas discharged from a garbage incinerator 44 is treated passing through a dry electric dust collector 46 and a contact denitrification device 48. Next, the treated gas is introduced into a bed 12 filled with borne pellets or a honeycomb of at least either of metal chloride, metal bromide, metal fluoride or metal iodide. Further, water-insoluble elementlike mercury contained in the exhaust gas is conveyed to water-soluble mercury chloride or the like. In addition, the exhaust gas containing the mercury chloride or the like is introduced into a wet removing device 17 to remove the mercury chloride or the like by absorption and the clean gas is obtained and, in turn, is discharged from a smokestack 18. Thus the possibilities of generating secondary pollution are almost entirely eliminated and the treatment cost can be reduced.
Patent JP-H07209219-A (JP)
Title: Method for detecting softened or fused state of thermoplastic resin sheet
Inventor: SHINOHARA YOSHINAO
IPC: G01N25/16
Filed: 1994-01-19
Abstract: PURPOSE:To improve the external view and the moldability of proiduct by detecting the amount of sagging of a sheet continuously through a noncontact displacement measuring means. CONSTITUTION:A sheet (c) fed into a vacuum molding machine is thermally softened or fused at heater sections (a), (b) and fed to a mold. It is brought into tight contact with the mold by means of a plug and the vacuum and then it is cooled to be molded. Subsequently, it is by a trimming machine thus obtaining a product. Softened or fused state of the sheet (c) is estimated by measuring the behavior of sagging sheet (c) at the time of heating through a displacement measuring means. A hole (q) is made in the center of the lower heater (b) and a laser displacement sensor (e) is inserted into the hole (g) in order to measure the behavior of sagging sheet (c) using laser light. Since the softened or fused state of sheet (c) can be controlled optimally, the external view and the moldability of product can be improved significantly.
Patent JP-H06213485-A (JP)
Title: Air-conditioning and ventilating device
Inventor: KUROKAWA TOSHIYASU
IPC: F24F6/04
Filed: 1993-01-13
Abstract: PURPOSE:To prevent the leakage of water in a humidifying system to the outside of the same. CONSTITUTION:A humidifier 6 is arranged so as to be faced to an air supplying passage between an air supplying fan 14 and an air outlet port 8 while waterproof structures, such as an eaves structure 53 for guiding water into a drain pan 43 provided below an inner wall surfaces constituting a space at a part wherein the humidifier 6 is incorporated, a waterproof wall and the like, are provided. According to this method, water, produced by the leakage of water from the humidifier 6 or by dewing, can be conducted smoothly into the drain pan 43 whereby the leakage of water to the outside of the device can be prevented.
Patent JP-S62163036-A (JP)
Title: Image forming device
Inventor: ISHIKAWA MASAHIRO
IPC: G03B27/58
Filed: 1986-01-14
Abstract: PURPOSE:To prevent surely a film from double exposure by forming a detecting means for detecting the unloading of an exposed film to an unloading course and a control means for executing the exposure of an original image on the basis of a detecting signal outputted from the detecting means after the completion of exposure to the film. CONSTITUTION:When an operator draws out a film 41 in the arrow B direction while holding a tag 41' after the completion of exposure to the film 41 turned to an exposing aperture of a holder 4, a lever 42 is rotated in the direction C by the film 41 and a photosensor 44 is driven by a light shielding part 45. When the film 41 is completely drawn out and separated from the lever 42, the lever 42 is restored to the original state by a spring 43. If a signal detecting the unloading of the film is not outputted by a photosensor 44 after once exposure, operation is controlled so that copying operation is not executed even if a copy button of an operation part 2 is depressed, so that the succeeding exposure is not executed until the film is drawn out. Thus, the film can be surely prevented from double exposure.
Patent JP-H10192079-A (JP)
Title: Chair rocking device
Inventor: SATO KEIKO
IPC: A47C3/025
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To improve beautiful appearance and safety while simplifying structure and reducing a cost and to suppress the seesaw movement of a seat. SOLUTION: A seat receiver main body 10 is made the shape of a bottomed box and is provided with a spindle 40 by matching with the vertical axis line A of the leg pole 1, and a lower restraining part 26 is provided for a movable seat receiving member 20 so as to be housed within the main body 10. Then a spring holding axis 60 is provided projecting upward for a movable back receiving member 30 through the bottom part 12 of the main body 10. A spring 50 one tip of which is restrained to the upper restraining part 66 of the axis 60 and the other tip of which is restrained to the lower restraining part 26 of the member 20 is housed in the main body 10, the rear side part 25 of the member 20 is restrained by depressing downward to the main body 10 by spring force and the rear side part 35 of the member 22 is restrained by depressing downward to the main body 10 by spring force.