baber/WOPTO huggingface dataset:
Patent JP-S6380530-A (JP)
Title: Aligner
Inventor: IIZUKA KAZUO
IPC: G03F7/20
Filed: 1986-09-24
Abstract: PURPOSE:To remove a lambda/4 plate from a projection lens for realizing an aligner having an alignment system and the projection lens which are simple and low- cost, by providing seperately a light flux for observing a wafer and a light flux for observing a reticle for the purpose of preventing mutual interference of signals from those light fluxes. CONSTITUTION:Illumination light entering through an objective 6 is split into two parts by the half mirror surface of a half prism 9b. One of these parts, that has been bent by the half mirror surface, proceeds along the first branch light path and forms an images at the focal position of the objective 6 on this light path. A part of the light flux coming from the image formed surface to the object side (the side of a reticle 1) of a projection lens 2 is bent by a movable mirror 4 and proceeds along the first branch path to form an image at a position corresponding to the forcal position on the object side of the projection lens 2. A mark on a wafer 3 can be illuminated and observed by coinciding these image forming points. Further, a part of the light transmitted by the half mirror surface of the half prism 9b proceeds along the second branch path, whereby an alignment mark on the reticle can be illuminated and observed.
Patent JP-S60118675-A (JP)
Inventor: KURATA NOBUO
IPC: C04B35/638
Filed: 1983-11-28
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-S60115002-A (JP)
Title: Recording and reproducing system of tape recorder
Inventor: OOE KENJI
IPC: G11B20/02
Filed: 1983-11-28
Abstract: PURPOSE:To always keep a fixed ratio of intensity between a reproduction signal obtained from a terminal and a record signal obtained in a record mode, by comparing a reproduced reference signal with a correction signal and performing automatic control for amplification factor of a reproduction amplifier according to the result of said comparison. CONSTITUTION:The output of a sampling/holding element 17 is supplied to an input at one side of a differential amplifier 18. A correction signal (g) is applied to the other input of the amplifier 18 from a correction signal generator 18. Therefore the voltage corresponding to the difference between both inputs appears at the output of the amplifier 18. This voltage is supplied to an amplification degree control input terminal of a reproduction amplifier 15 whose amplification degree can be controlled. The amplification degree of the amplifier 15 increases under the control of the output of the amplifier 18 in case the reference signal (d) held by the element 17 is smaller than the signal (g) produced by the generator 80 and then decreases vice versa. Therefore the automatic control is performed for the amplification degree of the amplifier 15 so that the coinci dence is obtain ed between the reproduced signal (d) and the signal (g). Thus a fixed ratio of intensity is always secured between the recording and the reproducing. Then the coincidence is obtained for the intensity between the recording and reproducing if said ratio is set at 1.
Patent JP-H0780581-A (JP)
Title: Production of welded drum can
Inventor: TANAKA MITSUO
IPC: B23K10/02
Filed: 1993-09-09
Abstract: PURPOSE:To fill a ring-like clearance of the joining part inside a can and to easily wash in a reusing time by welding around the joining part of the drum body after fastening them with winding and a top plate or a bottom plate from the outside. CONSTITUTION:Arc welding is executed with TIG or plasma, etc., at the outside of a can and from the side of a bottom plate 2 of the back side of the drum body 3 while rotating with laterally mounting the drum can fastened with winding after the projection like bottom plate 2 is fit into the drum body 3. A torch 9 is installed in an angle against the bottom plate 2, the drum body 3 and the rotating direction, the arc 10 is generated aiming at a meeting beginning part 14 of the bottom plate 2 and the drum body 3 or at the neighborhood of the bent part of the bottom plate 2. Therefore, because the molten metal is turned around the hanging surface of the bottom plate 2 and filled in the ring like clearance as the groove, the build up welding 15 can be formed without using an additive. The same method as the bottom plate can be also adopted in joining the joining part of the top plate.
Patent JP-H0564471-A (JP)
Title: Generating unit
Inventor: IWAMATSU SEIICHI
IPC: H02N3/00
Filed: 1991-09-04
Abstract: PURPOSE:To obtain a high current at high efficiency by heating one of metallic bodies containing hydrogen thereby providing a positive electrode on the heating side whereas a negative electrode on the opposite side. CONSTITUTION:When a palladium pipe 1 having high hydrogen transmittance is filled with hydrogen and heated at 400-800 deg.C while pressurizing, if possible, hydrogen 7 is discharged from the palladium pipe 1 which is thereby charged positively to provide a positive electrode 8. On the other hand, negative charges having same density as the positive charges induced in the palladium pipe 1 are induced in a metal pipe 2 disposed oppositely to the palladium pipe 1 thus providing a negative electrode 9. According to the constitution, high current can be obtained readily and efficiently.
Patent JP-2000056185-A (JP)
Title: Laser diode module
Inventor: TAKESHITA TATSUYA
IPC: H01S5/30
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To easily improve wavelength stability by adjusting the temperature of a laser diode, controlling the transmission wavelength and bringing the laser diode and an optical wavelength filter into thermal contact so as to keep both at an almost equal temperature. SOLUTION: A laser diode 1 inside a module package outputs the laser beam of a prescribed transmission wavelength and an optical fiber 9 is optically coupled to the laser diode 1 and leads out the laser beam outputted from the laser diode 1 to the outside. An optical wavelength filter 3 is provided with a cut-off wavelength almost same as the transmission wavelength of the laser diode 1. One or more photodiodes for wavelength control transmits or reflects a part of the light output of the laser diode 1 to the optical wavelength filter, then, receives it and outputs the received light level. Then, a Peltier element 6 controls the transmission wavelength of the laser diode 1. Further, a thermal contact means brings the laser diode 1 and the optical wavelength filter 3 into thermal contact so as to keep both at the almost same temperature.
Patent JP-H1150731-A (JP)
Title: Sliding door
Inventor: KAMIOKA TAKAO
IPC: E05D15/12
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To make it easy to close and open a sliding door mounted in a corner portion where an opening and a storage part cross at almost right angles. SOLUTION: Doors 7, 8 are so designed that male fitting parts 76, 86 provided on both sides of connecting pieces 75, 85 are freely rotationally connected to female fitting parts 72, 82 provided on both sides of door small pieces 71, 81, so that the plurality of door small pieces 71, 81 are connected alternately with the plurality of connecting pieces 75, 85. In this case, two or more of the door small pieces 71, 81 serve as hanging-door small pieces 71-2, 81-2, and a pulley 73 freely rotationally mounted at an upper end portion is slidably mounted on upper rails 511, 611 to hang the doors 7, 8, and downward-projecting pieces 74, 84 at the lower ends of the hanging door small pieces are movably attached to lower rails 512, 612.
Patent JP-H0280-A (JP)
Title: Magnetic toner, negative chargeable one-component developer and image forming method
Inventor: KURIBAYASHI TETSUYA
IPC: G03G15/08
Filed: 1988-09-09
Abstract: PURPOSE:To obtain the magnetic toner and developer having a large triboelectrostatic charge quantity by using a magnetic material having a specific tape density and linseed oil absorption for the magnetic toner contg. a binder resin and magnetic material. CONSTITUTION:The triboelectrostatic charge quantity increases if the flocs of the magnetic material are disintegrated to loosen the flocs so as to increase the tap density, etc., and to provide the characteristics of 1.2-2.5g/cm<3> tap density and 5-30ml/100g linseed oil absorption to said material in the final stage at the time of forming the magnetic material. The magnetic toner and developer which have good fine line reproducibility and resolution and are adequate for development processing of a digital latent image having high image densities are thus obtd.
Patent JP-H04107229-A (JP)
Title: Manufacture of ingot by electron beam melting
Inventor: NAKAO RYUJI
IPC: B22D11/04
Filed: 1990-08-28
Abstract: PURPOSE:To reduce surface flaws caused by the inclusion of the vapor deposited material in the ingot as well as those caused by seizing between the ingot and a mold, in electron beam melting for metal having >=2% amt. of components to be evaporated, by regulating the method for pulling out an ingot, the position of a molten metal surface in a melting pool and pulling out speed. CONSTITUTION:In electron beam melting for metal contg. evaporative components and having >=2% amt. of components to be evaporated, when a melting material 3 is irradiated with an electron beam 2 discharged from an electron gun 1 to drop droplets 8 into a mold 4 as well as the inside of the mold 4 is also irradiated with the electron beam 2 and, while a melting pool 5 is formed on the upper face of the ingot 6, the solidified ingot 6 is intermittently pulled out in such a manner that, in accordance with the melting amt., the variation in the position of the molten metal surface 5A of a melting pool 5 is regulated to <=25mm, and the pulling up speed of the ingot 6 is regulated to >=1.0mm/min, by which the generation of flaws on the surface of the ingot 6 can be suppressed, and the yield in the repairing of the ingot can remarkably be improved.
Patent JP-S59114093-A (JP)
Title: Transferring method
Inventor: KOMATSUBARA AKIRA
IPC: B41M3/12
Filed: 1982-12-20
Abstract: PURPOSE:To provide a transferred surface capable of being easily removed, by a method wherein when transferring a pattern onto the surface of a wall of mortar or the like, an undercoating material and a water base acrylic releasing agent layer are provided on the objective surface, and a specified agent is applied onto the releasing agent layer, followed by transferring. CONSTITUTION:An oil base undercoating material 7 is applied onto a cleaned surface of an objective body 6 such as mortar, and after drying, a water base acrylic releasing agent 8 is applied thereon, followed by drying. Then, the lining paper 5 of a transfer paper is released, a mixed solvent comprising 1,4-dioxane, methyl alcohol and distilled water in a ratio of 1:4:3 is applied to an adhesive layer 4 and to the releasing agent layer 8 provided on the surface of the mortar wall, and the adhesive layer 4 is adhered to the releasing agent layer 8 by pressing it against the latter. Thereafter, a base paper 1 and a releasing agent layer 2 of the transfer paper are released, thereby completing transfer. The transferred surface can be easily removed by releasing the releasing agent layer 8 from the undercoating material 7 in a film form.
Patent JP-S6285384-A (JP)
Title: Control chart generating system classified by production shop
Inventor: KOBAYASHI YASUSHI
IPC: G06Q50/00
Filed: 1985-10-11
Abstract: PURPOSE:To easily form and display the control chart reflecting the characteristic of a production shop by coupling the basic control chart of a common production control with the characteristic parameter of the production shop. CONSTITUTION:At present, when the controller of the production shop designates the control chart to be retrieved, the pertinent control chart display program is called out of the control chart display program group. Simultaneously, the pertinent control chart parameter classified by the shop is set by the control chart identification code from a control parameter register 1-2 classified by the shop of a control chart preparing part 1 classified by the shop. Consequently, the parameter of the pertient basic control chart is instructed from a system side, and the production shop characteristic parameter, individually in accordance with the guide message at the system side, is set from a control chart display 2-1 classified by the shop of a shop control chart display part 2 by the controller. Next, a movement data 2-4 classified by the shop are retrieved by the control chart identification code. Thus, the control chart classified by the shop desired by the controller of the production shop can be prepared and displayed.
Patent JP-H0275409-A (JP)
Title: Method for controlling winding temperature of hot rolled steel sheet
Inventor: MIZUTA TOKUO
IPC: B21B37/76
Filed: 1988-09-09
Abstract: PURPOSE:To uniformize mechanical properties of a hot rolled steel sheet and to improve the yield by installing a steel sheet flatness detecting means in the inlet side of a cooler and considering a value found by multiplying an output signal from the above detecting means by a prescribed factor for adjustment of cooling water supply amounts. CONSTITUTION:A steel sheet is rolled by a hot finish rolling mill 1 and is wound by a winder 3 through a cooler 2. Winding temp. control is performed so that a temp. of the wound hot rolled steel sheet equals to a prescribed temp. Then, a flatness detector 11 as a steel sheet flatness detecting means is installed in the inlet side of the cooler 2 and a value found by multiplying an output signal from the detector 11 by a prescribed factor is considered for adjustment of cooling water supply amounts into the cooler 2. Hence, mechanical properties of the hot rolled steel sheet is uniformized and the yield is improved.
Patent JP-H02196947-A (JP)
Title: Electrothermal atomization method and apparatus for sample for spectrophotometer analysis
Inventor: EMU TEII SHII DO RUUSUUFUOOREP
IPC: G01N1/00
Filed: 1989-09-01
Abstract: PURPOSE: To achieve high spectrophotometric sensitivity by atomizing a liquid sample in a capillary tube through heating thereby forming a jet stream striking against a platform plane. CONSTITUTION: A liquid sample is introduced into a sample loop 26 by means of a syringe 28 and carried to a thermal spray evaporator 24 by means of a pump 12. The evaporator 24 comprises a capillary tube 36 of fused silica surrounded coaxially by stainless steel pipes 38, 40 and heated by a current being fed through the steel pipes 38, 40 from a transformer 110. The liquid sample is heated in the capillary tube 36 and injected into a hollow furnace member 120. The furnace member 120 has a sample introduction port 118 in the side wall thereof and the surface of a platform 174 disposed oppositely to the introduction port 118 is heated indirectly by radiation from the inner surface of furnace. Evaporated sample, in the form of a jet stream, strikes against the platform 114 and a part of sample is deposited thereon and undeposited sample is removed.  The deposited sample can be atomized thermally and analyzed by spectrophotometry.
Patent JP-S61102289-A (JP)
Title: Thermal transfer recording sheet and thermal transfer recording method using the same
Inventor: TACHIBANA KAZUHIRO
IPC: B41M5/392
Filed: 1984-10-25
Abstract: PURPOSE:To obtain higher image quality as compared with conventional images through using an improved thermal transfer recording sheet, by a method wherein matrices in which the size of dots and arrangement of dots are appropriately determined are provided side by side on a base sheet by using a dye ink, and a heat-fusible transparent wax ink layer is provided so as to cover the dye ink. CONSTITUTION:A film or the like is used as the base sheet 1, and an oil-soluble metal complex salt dye or a water-soluble basic dye is used for dye ink 2. The heat-fusible transparent wax ink layer 3 is formed by using carnauba wax. The matrices each of which comprises a set to dots of the dye ink 2 are provided side by side on the base sheet 1. The pitch is substantially equal to the dot size on a thermal head of a printer used for density gradation method, and is ordinarily 200-150upsilonm. In consideration of density adjustment through dissolution of the dye ink into the wax layer by impressed energy, the dot size is appropriately controlled in accordance with the total density of printed images to be obtained.
Patent JP-H0542812-A (JP)
Title: Suspension of vehicle
Inventor: MIMUKAI KEN
IPC: B60G17/00
Filed: 1991-08-09
Abstract: PURPOSE:To reduce the transmittivity of vibration near an unspring resonance point decided by a frequency depending type shock absorber. CONSTITUTION:A suspension has a frequency depending type shock absorber 4 which is interposed together with a suspension spring 3 between spring mass 1 and unspring mass 2 and whose damping coefficient changes according to vibration frequencies, an acceleration detection means 6 for detecting the vibration acceleration of the unspring mass 2, and a controller 8 which performs arithmetic arithmetic processing of the vibration acceleration detected by the acceleration detection means 6 and outputs a target control force command for restraining vibration of the unspring mass 2. When a control force generating means 7 receives the target control force command from the controller 8, the unspring mass 2 is acted upon by a control force corresponding to the command.
Patent JP-S6285855-A (JP)
Title: Formation of very small gold electrode
Inventor: GOTO MASAO
IPC: G01N27/30
Filed: 1985-10-11
Abstract: PURPOSE:To reduce cost by subjecting both face sides of a substrate to photoresist coating, superposing image masks having patterns of electrodes thereon and subjecting the photoresists to exposing and developing, then successively depositing chromium and gold thereon by evaporation. CONSTITUTION:Both side faces of the glass substrate or the like is subjected to coating of the positive type or negative type photoresist respectively and after the photoresists are prebaked, for about 5-60min at about 70-100 deg.C, positive masks or negative masks having the patterns of the electrodes are superposed thereon and are subjected to contact exposure for about 10-120sec by a mask aligner. The photoresists are developed by using a developing soln. for the photoresist and after rinsing, the chromium and gold are successively deposited by evaporation on the cured resin parts. The vapor deposition is executed in both cases by a vapor deposition method, sputtering method, etc., and the thicknesses thereof are made about 500-1,000Angstrom  of the chromium layer and about 1,000-3,000Angstrom  of the gold layer. The very small gold electrodes are thus easily formed on both side faces of the glass substrate by which the cost is reduced.
Patent JP-S6469456-A (JP)
Title: Paper sheet band storing device
Inventor: UTSUGI TOSHINORI
IPC: B65H31/30
Filed: 1987-09-08
Abstract: PURPOSE:To make it possible to store up more bands surely with a small-sized device by accumulating bands supplied in succession temporarily and constituting so as to press the bands into a band storing body in synchronizing with shunting action of this temporary accumulating means. CONSTITUTION:When a comb-like member is moved in shunting to arrow mark A' direction, bands P' placed on the up surface of this member are dropped to the upmost surface of bands P which have been stored in piles already in a case. Nearly simultaneous to the movement of this comb-like member, a pressing means which is made a comb-like member 58a in the top end portion is moved to arrow mark B' direction, and thereby the bands P is plies are pressed into a band storing cassette 50. According to these actions, bands P can be stored surely in the case, while a still smaller band storing cassette 50 can be realized because reduction in volume is urged with compressing bands themselves in piling. Accordingly, the device can be small as a whole and yet can surely store still more bands.
Patent JP-H0893899-A (JP)
Title: Control device of automobile
Inventor: MORIKAWA TOMOHITO
IPC: F16H63/42
Filed: 1994-09-20
Abstract: PURPOSE: To avoid nonconformity to suspend or to prohibit a control while travelling by informing that an abnormal state takes place and stopping the control by way of moving it to the safe side at the time when a logical discrepancy is found in signals respectively output from a gear-in switch and a neutral switch. CONSTITUTION: A program control circuit 4 takes in output of a neutral switch 3 and confirms whether it is an off state or not. If it is the off state, it returns a control as it is a gear-in state. In the case of an on state, it takes in output of a gear-in switch 2 as it is at a neutral position and confirms whether the gear-in switch 2 is in an on state or not. If it is the on state, alarm output is delivered as abnormality is found in both or either of the switches 2, 3. A fail-safe program to move the control to the safe side is practiced, and after this practice is confirmed, all the program control is stopped.
Patent JP-S59114686-A (JP)
Title: Character separating and extracting system
Inventor: OSADA SHIGEMI
IPC: G06K9/36
Filed: 1982-12-22
Abstract: PURPOSE:To ensure the high-speed processing for attachment of labels in order to obtain the shortest route by giving a label to the picture element of a searching region through a horizontal/vertical primary scan. CONSTITUTION:A labeling circuit 25 attaches first a label to limit a shortest route searching region and the label that is used to segment characters in a later process to the character end position on the basis of a start point address. Then the circuit 25 performs once the horizontal and vertical one-dimensional scans respectively from a start point and gives labels up to the end point. When the label attachment process reaches the point E, an adverse tracking circuit 26 tracks adversely the labels in an adverse order at and after the end point to find out a route reaching the start point. At the same time, a label ''+'' which is equal to that attached to the end position is given to the route. A character segmenting circuit 23 segments the black picture element within a region enclosed by the label at the end position and a label of the route between the start and end points. Then character picture is sent to a character recognizer connected to an output.
Patent JP-H09165334-A (JP)
Title: Indomethacin-based eyewash for immediate use
Inventor: MAURIN FLORENCE
IPC: A61K47/40
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a quickly applicable stabilized indomethacin eye medicine by using the water-insoluble indomethacin and a specific cyclodextrin in a specified molar ratio and setting the pH of the aqueous solution to a prescribed range. SOLUTION: Indomethacin and a 1-4C alkyl or 1-4C hydroxyalkyl etherized βor α-cyclodextrin are added to an aqueous solution in a molar ratio of at least 10/1 (especially at least 25/1), and the obtained soltuion is controlled to a pH of 4.0-6.0, especially 4.5-5.5. The cyclodextrin is preferably hydroxypropylβ- cyclodextrin (especially having a hydroxypropyl group substitution degree of 0.4). The eye medicine is prepared by dissolving the indomethacin in an alkaline substance aqueous solution in the presence of the above dextrin and subsequently adding an acidic substance to the solution to control the pH of the solution to 4-6.
Patent JP-S60120716-A (JP)
Inventor: JIYOSEFU BIKUTAA KORESUKE
IPC: C09J163/00
Filed: 1983-12-01
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-H1149053-A (JP)
Title: Battery mounting equipment
Inventor: MATSUDA HIROFUMI
IPC: H01M2/10
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a battery mounting equipment formed in small size to facilitate also positioning operation of a battery. SOLUTION: An arm 10 connected to a hoist crane 1 to hoist a base part plate 21 of a battery chuck 20 in a lower end part has a spiral part 12 rotated by one turn while lowering down in spiral shape so as to be toward the forward in a car room outer next toward inside the car room, in a pair of interposition plates 24, pads 26, 27 supporting a bottom surface of a cover 5a of a battery 5 are mounted respectively able to rotate.