baber/WOPTO huggingface dataset:
Patent JP-S60109070-A (JP)
Title: Floppy disk device
Inventor: TAKEDA MASATOSHI
IPC: G11B21/02
Filed: 1983-11-18
Abstract: PURPOSE:To position a head with high precision by screwing through a motor fitting plate spring during tracking adjustment and thus adjusting a stepping motor in two directions. CONSTITUTION:A projection part B which has one terminal positioned on a reference surface and the other terminal projected from the reference surface is provided so that the motor fitting plate 130 is movable in a plus and a minus P direction through a motor fitting leaf spring 151 according to the extent of clamping of an adjusting screw 131, and the center part is made lower than the reference surface, attaining high-level access feed. The stepping motor 129 of a main body 1 is movable in both a plus and a minus Q direction so as to minimize the amount of offset when the head is positioned.
Patent JP-H0498888-A (JP)
Title: Semiconductor laser
Inventor: HIRATA SHOJI
IPC: H01S5/00
Filed: 1990-08-16
Abstract: PURPOSE:To enable semiconductor lasers to be assembled in an array of high density or easily integrated high in density to be improved in reliability and uniformity by a method wherein SDH type semiconductor lasers are arranged in array. CONSTITUTION:First, a first conductivity type semiconductor substrate 21 is prepared. A first conductivity type buffer layer 22 and a second conductivity type first clad layer 23 are epitaxially grown in succession on the primary surface of 21A of the semiconductor substrate 21 (A). Then, a stripe-like mesa groove 2A is provided traversing the layers 23 and 22. The stripe-like mesa groove 2A is formed into a stripe which extends in the direction of a 011 crystal axis which crosses this paper at right angles and as large in depth as the thickness of the clad layer 23 or above (B). Then, a first conductivity type clad layer 24 is formed on the whole surface including the inside of the mesa groove 2A.
Patent JP-S6279848-A (JP)
Title: Method for reactivation of oxide catalyst for removing arsenic in hydrocarbon
Inventor: UNOKI MICHIO
IPC: B01J23/94
Filed: 1985-10-01
Abstract: PURPOSE:To easily reactivate a deactivated catalyst by passing air or a gaseous mixture composed of air and gaseous nitrogen onto an oxide catalyst consisting of deactivated manganese oxide and/or copper oxide. CONSTITUTION:This invention relates to a method for reactivation of the oxide catalyst consisting of the manganese oxide and/or copper oxide for removing the arsenic in hydrocarbon, in which valves 8, 9 are closed, then a regenerating gas outlet 7 and a supply valve 11 for gaseous nitrogen for purging are closed to introduce the gaseous nitrogen into a reactor 3 and to purge the gas; thereafter a supply valve 10 for air for regeneration is opened to incorporate the air into the gaseous nitrogen and the regeneration of the catalyst is executed at a prescribed temp. for a prescribed period. The deactiveted oxide catalyst is thus easily reactivated.
Patent JP-S6374576-A (JP)
Inventor: IHARA SHINJI
IPC: B25B23/14
Filed: 1986-09-13
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-H0774721-A (JP)
Title: Transmission characteristic measurement device
Inventor: DEGUCHI FUMIHIKO
IPC: H04J3/14
Filed: 1993-08-31
Abstract: PURPOSE:To measure a transmission characteristic quickly by comparing a frame pattern of incoming information with that of information stored in a file sequentially, establishing frame synchronization when they are matched and demultiplexing a digital signal. CONSTITUTION:A digital multiplex signal received from an input terminal 1 is synchronized in terms of bits with a signal in the inside of the measurement equipment and a frame pattern collation circuit 61 collates frame pattern information set tentatively in the initial state with a frame pattern of the digital multiplex signal. The result of collation is decided by a deciding circuit 62 and when any unmatch is detected, other frame information is selected from a frame information file 63 at a selection circuit 64. The pattern information of the circuit 61 is updated by a frame pattern revision circuit 65, the information is collated again by the circuit 61 and it is repeated till the circuit 62 makes match decision. When match, a multiplexer/demultiplexer circuit 4 demultiplexes a specific digital signal and a transmission characteristic measurement circuit 5 measures the transmission characteristic quickly.
Patent JP-S6363904-A (JP)
Inventor: BUERUNAA KURIIKU
IPC: G01B11/00
Filed: 1987-09-01
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-S6371685-A (JP)
Title: Weekly program timer device
Inventor: OKUDA ISAMU
IPC: G04G15/00
Filed: 1986-09-12
Abstract: PURPOSE:To enable improvement in operability and working performance at a relatively low cost by outputting a signal which can discriminate not the time under adjustment of the present time and the days of the week, setting of the timer time or resetting of power interruption but the time under ordinary working discretely from a timer output signal. CONSTITUTION:To set the time, a user operates the control levers of digital switches 12, 15 provided to an on time setting switch 11 and off time setting switch 14 corresponding to the respective days of the week of a timer setting part 10. Any of the time under the adjustment of the present time and the days of the week, the setting of the timer time or the resetting of the power interruption and the time under ordinary working except said cases are discriminated by the operation of an output effectiveness deciding means and the result thereof is emitted as a timer effective signal to a signal outputting part 23. A main control part 22 outputs a timer connection signal at all times during the normal working after energization to the signal outputting part 23. The remarkable improvement in the operability is thereby attained and the stability of the operation is improved.
Patent JP-H0264539-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OGAWA AKIRA
IPC: G03C7/32
Filed: 1988-08-31
Abstract: PURPOSE:To make the color development of the subject material sufficient, and to improve the shelf-life of a picture, even when benzyl alcohol, etc., is not incorporated in a color developer, by incorporating a specified coupler in the photosensitive material. CONSTITUTION:The diequivalent coupler shown by the formula is incorporated in the emulsion layer or its adjacent layer of the photosensitive material. In the formula, A1 is a coupler residual group, X1 is -SO2NH- or -NHSO2- group, R1 is alkyl or phenyl, R2 is nitro or cyano, etc., R3 is a substituting group other then hydroxyl group, (l) is 1-5, (m) is 0-4. The yellow coupler residual group A1 is exemplified by a pivaloyl acetoanilide type or a malonic acid diester type residual group. The mazenta coupler residual group A1 is exemplified by a 5-oxo-2-pyrazoline type or a pyrazolotriazole type residual group, etc. The cyan coupler residual group A1 is a residual group contg. a phenol or a alpha-naphthol nucleus, etc.
Patent JP-2001040679-A (JP)
Title: Form made of synthetic resin or constructing anchor portion of steel tower
Inventor: KATAGAWA KOSUKE
IPC: E02D27/42
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a concrete form for building an anchor portion of a steel tower having a circular-arc mold surface, to make the installation easier, and to enhance workability and safety. SOLUTION: A circular arc type mold surface portion 2 equipped with a predetermined curvature is provided on the inner side surface of a synthetic resin form 1 formed in to a circular arc shape using polyethylene or polypropylene as a raw material, and a ring-shaped rib 6 and a center boss portion 7 with the end surfaces mutually coincided with the same plane perpendicular to the center of the circular arc surface inside a square surface 4 enclosed by each peripheral edge portion 3 of four sides and a longitudinal middle rib 5. Scaffold members separate from the outer enclosure side are made attachable to a screw hole of an attaching fittings 9 inserted to the center boss portion.  In this way, forms for concrete to be installed at multi-stages sloped enclosing the anchor portion can be easily constructed, and a clean concrete placement surface, excellent in workability and safety can be obtained.
Patent JP-H0558571-A (JP)
Title: Oil tank for hydraulic elevator
Inventor: KOBAYASHI HIROSHI
IPC: B66B5/00
Filed: 1991-08-28
Abstract: PURPOSE:To simplify work for removing a dash plate against a jet flow in an oil tank and further to prevent oil leakage from the oil tank at inspection time, in the case of maintenance inspection for a power unit of a hydraulic elevator. CONSTITUTION:A supporting bar 23 is connected to a rubber-made cone-shaped inspection seal plug 21 of fitting the point end part to a delivery port of a return oil pipe, and a receiving plate 24 provided in an upper part of the supporting bar 23 is tightened engaged with an L-shaped fixed bracket 22, mounted on an upper part of an oil tank, to hold the inspection seal plug as a dash plate above the delivery port removed at the time of inspecting a power unit and fitted to the delivery port to serve as an oil leakage stopper.
Patent JP-2001039564-A (JP)
Title: Paper feeding device
Inventor: HIGASHIYAMA MASAKI
IPC: B65H3/48
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To realize suitable levitation corresponding to the size of each sheet by providing a closing member for closing a nozzle outside an width regulating member of a plurality of nozzles for injecting air to the upper part of the front end of loaded sheets, in a device for sucking the sheets to a conveyer belt having a plurality of holes and for conveying them. SOLUTION: A paper mounting plate 22 of a paper loading means 2 is moved vertically by a lifting mechanism, and a pair of width regulating members 24, 24 are arranged on both sides in the paper width direction. A suction feeding means 3 that applies a paper suction force to a conveyer belt 34 having many holes via suction duct 33 is arranged over the front part in the paper conveying direction of loaded paper, and an air spraying means 4 including an air blowing duct 5 having nozzles 511,... is arranged under the front part in the paper conveying direction of the means 3. At this time, a nozzle 511 outside an width regulating member 24 of the plurality of nozzle 511 of the air blowing duct 5 is closed by the closing member 24 to prevent excess floating of the sheets to prevent double feeding occurrence.
Patent JP-H0555157-A (JP)
Title: Manufacture of semiconductor device
Inventor: INABA KEIZO
IPC: H01L21/22
Filed: 1991-08-28
Abstract: PURPOSE:To control electric characteristics of a semiconductor dence after electrodes of the element are formed by finely controlling the width of a base by changing the extent of an impurity diffused layer by heating a wafer while or after irradiating up to the vicinity of the junction of an emitter and the base with an electromagnetic wave after the electrodes are formed. CONSTITUTION:An impurity diffused region such as a base region 2, an emitter region 3, etc., is formed on one main surface of a semiconductor substrate 1, and electrodes 8 made of Al, etc., are formed thereon. Thereafter, the substrate 1 is irradiated with electromagnetic waves 9 such as gamma-ray, etc. The irradiating intensity, the irradiating time of the wave at this time are controlled to values necessary to obtain designed value of hFE characteristics of a semiconductor device. It is heat treated at a temperature at which the Al electrodes are not damaged while or after irradiating it with the wave. Thus, impurity atoms in a semiconductor crystalline structure become easily movable, and diffusion of the impurity is accelerated. Accordingly, the width of the base is varied, and fine control of the hFE value is performed even after the formation of the electrodes.
Patent JP-H0379856-A (JP)
Title: Speed change time controller for automatic transmission
Inventor: KIUCHI MORIO
IPC: F16H63/50
Filed: 1989-08-23
Abstract: PURPOSE:To improve the durability of a friction element through a reduction of a quantity of heat generated by a slip of the friction element, by detecting a line pressure oil temperature and changing a speed change time target value according to the detected oil temperature. CONSTITUTION:A line pressure regulating means 77 is controlled so that an automatic transmission speed change time detected by means of a speed change time detecting means 80 may become a target value. Also, a line pressure oil temperature is detected by means of an oil temperature detecting means 48, and the target value of the speed change time is changed, that is, the target value is changed to a shorter time under a condition of the oil temperature being high, by means of a target value changing means 82 according to the detected oil temperature. The line pressure is corrected by means of a line pressure correcting means 81 so that this changed target speed change time may be realized. Thus, a quantity of heat generated by a slip of a friction element in an automatic transmission is reduced, and the improvement of durabil ity and reliability is realized.
Patent JP-H0956486-A (JP)
Title: Shelf device
Inventor: KOJIMA ISAMU
IPC: A47B63/00
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a side plate structure which is hard to deform such as a warping of the wooden part, and has a high rigidity while emphasizing the good points of the wood by using a wooden member as the strengthening member. SOLUTION: A side plate 4 is formed in such a manner that, in recessed grooves 17 facing the vertical direction, which are formed on the front and rear end surfaces of a side plate panel 12 made of a wooden plate, a pair of front and rear columns 13 are respectively fitted, and both columns 13 and the side plate panel 12 are clamped by a bolt 22 which penetrates the both columns 13 and the side plate panel 12 in the longitudinal direction and a nut 22a which is screwed on the leading end of the bolt 22.
Patent JP-2001038069-A (JP)
Title: Separate type electric razor
Inventor: OKABE KAZUO
IPC: F16C1/02
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent the electromagnetic waves generated from a motor mounted on an electric razor from adversely affecting the human body. SOLUTION: The electric razor is bisected to a razor unit 10 and a driving power unit 20. The two units 10 and 20 are connected by a flexible shaft 30. One end of a power transmission shaft 31 is connected via a power transmission mechanism 26 to an AC motor 24 within the driving power unit 20. The other end is connected to a revolving shaft of an inner blade arranged on the inner side of an outer blade 12 of the razor unit 10. As a result, the revolution output of the AC motor 24 is transmitted to the revolving shaft of the inner blade through the flexible shaft 30. Since the razor unit 10 brought into tight contact with the face is separated from the AC motor 24 which is an electromagnetic generating source, a user does not receive the influence of the electromagnetic waves generated from the motor.
Patent JP-H1062723-A (JP)
Title: Spectacle frame
Inventor: CHIYOKURA MORISHIGE
IPC: G02C5/14
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To surely detain chord members to fixing members in a wearing position with lightweight and compact constitution by constituting detaining means of leaf spring members and cams. SOLUTION: The spectacle frame 1 includes the fixing members 2 which are fixed to lens members, the chord members 3 which are put on the user's ears at the time of wearing, the detaining members 4 which detain the chord members 3 to the fixing members 1 in the wearing position A and energizing means 5 which energize the chord members 3 opened nearer the max. open position side than the wearing position A toward the wearing position A. The sliding surfaces 9 of supporting members 2b are provided with recesses 11 for engaging the leaf spring members 10 of the detaining means 4. The engagement in the wearing position A of the chord members 3 is executed by the engagement of the first leaf spring members 10 and the recesses 11 in the supporting members 2b.  Namely, the frame is separately provided with the first leaf spring members 10 for detaining the chord members 3 to the fixing members 2 in the wearing position A and the second leaf spring members 16 for returning the chord members 3 toward the wearing position A from the max. open position with respect to the fixing members 2, by which the functions are completely separated.
Patent JP-S6372821-A (JP)
Title: Treatment of metal
Inventor: ROBAATO GIYUIN BOUZU
IPC: C21D1/76
Filed: 1986-09-16
Abstract: PURPOSE:To exactly carry out the carburization or decarburization, hardening and tempering of a steel product in a sheet treating furnace by introducing an inert gas, a hydrocarbon compd. contg. oxygen and an oxidizing gas into the furnace so as to regulate the C potential of the atmosphere in the furnace. CONSTITUTION:When a steel product is set in a treating furnace and subjected to surface treatment such as carburization or decarburization and thermal refining treatment such as hardening and tempering, the C potential of the atmosphere in the furnace becomes an important factor. In order to attain C potential most suitable for such treatment to be carried out, a hydrocarbon compd. contg. oxygen (OBHF) such as methanol or ethanol, N2, Ar or He as an inert gas, an oxidizing gas such as air, N2O, CO2 or H2O and other gas such as propane or butane are introduced into the furnace according to the treatment. The ratio of (Pco)<2>/Pco2 in the atmosphere in the furnace is properly regulated according to the treatment and the carburization or decarburization, hardening and tempering of the steel product are exactly carried out.
Patent JP-S60111894-A (JP)
Title: Elliptic pipe heat exchanger
Inventor: KOGURE HIROSHI
IPC: F28F1/32
Filed: 1983-11-21
Abstract: PURPOSE:To prevent the elliptic pipe from restoring to a circular pipe by the internal pressure thereof by a method wherein small protuberances are worked near the root of collar of a fin to provide the fin with a strength. CONSTITUTION:The circular protuberances 3 are worked on the fin 1 in order to prevent the elliptic pipe 2 from restoring to a circular pipe by the internal pressure thereof. According to this method, the strength near the root of the collar 1' of the fin 1 is increased and the deformation of the pipe 2 from elliptic section into circular section by the pressure of fluid in the pipe 2 may be prevented.
Patent JP-H0960727-A (JP)
Title: Pressure container
Inventor: KONO JUNICHI
IPC: F16J12/00
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To make the pressure container light in weight, and enhance its durability by sharing a part of stresses developed by the sealing of internal fluid or internal pressure with a hollow high ductile elastic body, and covering the outer side of the high ductile elastic body with fiber reinforce plastic material, and concurrently, fastening a cap with the pressure container. SOLUTION: A part of stresses developed by the sealing of internal fluid or internal pressure is shared by a hollow high ductile elastic body 11 made of thermal plastics in a epoxy resin system, a bismaleimide system, polyimide system or the like. The outer side of the hollow high ductile elastic body 11 is covered by fiber reinforced plastic material 17 such as glass fibers, carbon fibers and the like, and a metallic cap is fastened with the pressure container by the high ductile elastic body 11, screws and the like. By this constitution, weight saving, enhancement of its durability, and simplification of workings and design processes can thereby be materialized.
Patent JP-H0882650-A (JP)
Title: Controlling method of withstand voltage test of extra-high-tension underground cable for power transmission
Inventor: MIYAMOTO NORISHIGE
IPC: G01R31/12
Filed: 1994-09-13
Abstract: PURPOSE: To save energy for a withstand voltage test of an extra-high-tension cable and to enable continuous execution of a quick, highly precise and stable control. CONSTITUTION: Control devices 12A and 12B equipped with digital processing devices are disposed at transmission and reception ends of an extra-high-tension cable 2 respectively. Information needed for a withstand voltage test is collected automatically, the collected information is transmitted mutually through a transmission line 3 and monitoring and control of the test are made executable continuously. Thereby it is made possible to save energy and to execute a highly-precise and stable control.
Patent JP-H0669923-A (JP)
Title: Alarm state management equipment
Inventor: FUJII TAIKI
IPC: H04L12/26
Filed: 1992-08-17
Abstract: PURPOSE:To provide a fault state management equipment implementing the processing only of an alarm signal especially with higher priority so as to simplify the processing content with respect to management equipment of the alarm state generated due to a fault of a transmission line and a communication equipment or the like. CONSTITUTION:The management equipment is made up of an alarm information identification means 2 identifying alarm information among information sets via a communication path and selecting the identified information, an alarm class discrimination means 3 to discriminate an alarm class from the alarm information identified and selected thereby, a priority discrimination means 4 discriminating the priority of the alarm class from the alarm class discrimination means 3 and of the alarm class stored in an alarm state management means 5 and outputting the alarm class with higher priority, and an alarm state management means 5 revising the stored content into the consecutive alarm class for a prescribed number of times and raising the alarm notice when the alarm class from the priority discrimination means 4 different from the preceding alarm class is consecutive for a prescribed number of times.
Patent JP-S6195765-A (JP)
Title: Device for supplying molten aluminum
Inventor: OTA KINZO
IPC: B22D37/00
Filed: 1984-10-17
Abstract: PURPOSE:To discharge a molten metal while a holding furnace is held stationally without tilting the furnace by communicating successively and providing a melting chamber, holding chamber, degassing chamber, filtering chamber and storing chamber via partition walls to the furnace body. CONSTITUTION:The respective chambers are communicated with through-holes 8 bored to the partition walls 7. The melting chamber 2 and the holding chamber 3 have heating devices 9, 10 and open/shut ports 11, 12. A gas generating device 13 is installed to the floor of a degassing chamber 4 and an electromagnetic pump is provided to the storing chamber 6. A solid blank material of aluminum is charged into the chamber 2 and is melted in said chamber. The molten material is admitted into the chamber 3 where the material is formed to a prescribed alloy. The alloy is admitted into the degassing chamber 4 where an inert gas is blown to the molten metal to remove the gas and inclusions in the molten metal. The refined molten metal is stored in the chamber 6 through a filtering chamber 5 and an electromagnetic pump 14 is driven to supply the molten metal through a supply path 15 to the prescribed point. The molten metal is set at the prescribed set value if a desired flow rate value is stored in a control device 17.