baber/WOPTO huggingface dataset:
Patent JP-H08201206-A (JP)
Title: Pressure-equalizing pipe arrangement device
Inventor: TAYA EIJI
IPC: F16K11/00
Filed: 1995-01-26
Abstract: PURPOSE: To simplify instrumentation, to enhance the reliability and to prevent a misoperation in the zero-adjustment by a method wherein a measurement differential pressure is detected by a differential pressure-measuring device body in a normal stage and an equalizer valve is opened to equalize the pressures in a high pressure side connecting pipe and in a constant pressure side connecting pipe in the zero-adjustment stage. CONSTITUTION: In the title device, a three-way valve is not used and zero-checking is carried out by only one equalizer valve 24 so that the instrumentation is simplified and connecting points are reduced, thereby enhancing the reliability of the instrumentation. In addition, the zero-adjustment, that conventionally requires the operation of a stop valve and an equalizer valve, can be done by the operation of only the equalizer valve, thereby reducing an operation time of the zero-adjustment and a misoperation in the operation procedure. In a conventional device, in order to execute the zero-adjustment by an electromotive operation, at least two valves should be replaced to electromotive types and an operation program for both of the valves should be required.  However, it is possible to obtain a pressure equalizing pipe arrangement device wherein only the equalizer valve is needed to be electromotive whereby the automatic zero adjustment can be easily executed at a low cost. As a result, the instrumentation is simplified, the reliability is enhanced and a misoperation in the zero-adjustment is prevented.
Patent JP-S58128552-A (JP)
Title: Creep preventing apparatus for automatic transmission
Inventor: HAMADA HIDEO
IPC: F16H61/04
Filed: 1982-01-26
Abstract: PURPOSE:To prevent a vehicle from running forward at a low speed at the time of idling operation of an engine, by reducing the line pressure applied to a forward travelling servomotor when no load is acted to the engine and the vehicle is stopped. CONSTITUTION:Automatic changing of speed is effected by controlling the hydraulic pressure through shifting of a speed selector valve 130. When the speed selector valve 130 is shifted to forward travelling positions (D, II,I), a line pressure is applied directly to a forward travelling frictional element 105. Subsequently, if no load is acted to the engine and the vehicle is stopped, the line pressure is reduced to a level of the instant just before the frictional element 105 is coupled by the function of orifices 206, 208 and a solenoid valve 210. Therefore, it is enabled to start the vehicle without any trouble and to prevent occurrence of creep at the time of idling operation of the engine.
Patent JP-H04245753-A (JP)
Title: Isdn remote subscriber's line test system
Inventor: YOKOYAMA MOTOYUKI
IPC: H04M11/02
Filed: 1991-01-31
Abstract: PURPOSE:To eliminate the necessity of a channel by connecting a test path between a bit error rate measuring instrument connected to a remote subscriber storing device and an ISDN subscriber's line stored in the storing device in the inside of the storing device. CONSTITUTION:The remote subscriber storing device 1 for storing the ISDN subscriber's line 7 at a remote place is provided with the bit error rate measuring instrument 6. The test path between the instrument 6 and the line 7 stored in the device 1 is connected in the device 1. Namely the instrument 6 is connected to the line 7 without passing the channel of an ISDN exchange 9 to measure a bit error rate.
Patent JP-H08202819-A (JP)
Title: Underline extraction method
Inventor: AKIYAMA TERUO
IPC: G06K9/20
Filed: 1995-01-26
Abstract: PURPOSE: To precisely extract an underline filled in a document picture even if an inclination and blurring exist or it is brought into contact with a character. CONSTITUTION: A document is sampled and the values of respective pixels are quantized to the binary of '1' for black and '0' for white in a document input stage 1. In a pixel substitution stage 2, the black pixels are substituted for white pixels if more than one black pixels are included at every prescribed number of continuous pixels. In a vertical black run extension stage 3, the picture where the black pixels continue in a vertical direction is executed. In a horizontal black run extraction stage 4, a horizontal black run having more than prescribed length is extracted for the picture obtained in the vertical black run extraction stage 3. In a vertical black run degradation stage 5, a degradation processing is executed for the number of times similar to that of an extension processing executed in the vertical black run extension stage 3.  In an underline candidate extraction stage 6, an underline candidate is extracted. In a lower contour extraction stage 7, the lower contour of the underline candidate is extracted. In an underline extraction stage 8, the lower contour is scanned from a left end and the underline is extracted.
Patent JP-H10209290-A (JP)
Title: Manufacture of semiconductor device
Inventor: KANEMATSU SHIGERU
IPC: H01L27/082
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device wherein the isolation width between V-PNP elements in the same N-type buried isolating region can be reduced without increasing the number of processes. SOLUTION: An LOCOS oxide film (SiO2 ) of 800nm in thickness is formed in an element isolation region in an N-type epitaxial layer 5, by recessed LOCOS (selective oxidation separation). In thus case, a region 7 where the oxide film 6 is not formed is formed in an isolation region 7a between V-PNP elements. A resist pattern is formed on the N-type epitaxial layer 5, and phosphorus is ion-implanted in the N-type epitaxial layer 5 by using the resist pattern as a mask. Thermal diffusion is performed at 1000 deg.C for 30 minutes. Thereby an N<+> sinker region 8 turning to the collector electrode of an NPN transistor and a high concentration N<+> region 9 inside the isolation region between the V-PNP elements are simultaneously formed.
Patent JP-2000208871-A (JP)
Title: Wave-guide type optical device, its manufacture optical module, and its manufacture
Inventor: YAMADA MITSUSHI
IPC: H01S5/02375
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a wave-guide type optical device and an optical module which has a high yield and throughput, and provide further manufacturing methods of them. SOLUTION: In an optical function element 10, an optical wave-guide 12 and a bumper structure 14 formed on a substrate 102 are of laminated structure and laminated in nearly the same direction, and the bumper structure 14 is installed higher than the optical wave-guide 12 on the substrate 102. A groove- shaped recess 20 is formed on the upper part of the optical wave-guide 12 on a device surface 16 due to a height difference between the bumper structure 14 and the optical wave-guide 12. The depth of the recess 20 is larger than the thickness of a part of an upper electrode 124 provided in the recess 20. Therefore, the upper part 16a of the bumper structure 14 functions as a bumper, and an outer member is hardly brought into contact with a part of the upper electrode 124 provided in the recess 20.  As a result, in the optical function element 10, an external force is restrained from being directly applied to the upper electrode 24 to cause stress to the optical wave-guide 12.
Patent JP-H10203629-A (JP)
Title: Multi-layer type tire roller
Inventor: MORIE SHIGEKI
IPC: B65G39/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To reduce thermal stress in a shape and structure, so that a tire disk and a tire roller can be manufactured by reducing a cost. SOLUTION: In a core metal 12 having a flow path of a cooling medium in the inside, a tire disk 13 into contact with a conveyed object 16 of high temperature is mounted, this tire disk 13, in a diametric direction, is formed to be divided into a plurality of members, a member 17 positioned in a peripheral side has a small value of thermal expansion coefficient as compared with a thermal expansion coefficient of a member 18 positioned in an internal peripheral side, in a condition of use under a high temperature, the members in the external/internal peripheral surface, by a thermal expansion difference between both the members, are brought into pressure contact in a mutually opposed contact surface.
Patent JP-H09202448-A (JP)
Title: Method and equipment for controlling ash-carriage of electric dust collector
Inventor: YAMADA MORIO
IPC: B65G53/24
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To reduce the running cost of an exhaust gas processing equipment by saving the energy to be consumed by an ash carrying equipment. SOLUTION: The flow rate of the air to carry the ash from a hopper part is detected and the air velocity of an ash carrying equipment 31 is controlled based on the detected flow rate of the air and the set air velocity. The air velocity is set corresponding to the kind of coal to be fed to a boiler. When the air velocity of the ash carrying equipment 31 is reduced, the air velocity of the ash carrying equipment 31 can be reduced. The energy to be consumed in the ash carrying equipment 31 is saved, and the wear of the piping, etc., of an exhaust gas processing equipment is reduced to reduced the running cost.
Patent JP-S5294519-A (JP)
Title: Zink plated steel pipe or coupling with resin covering layer in polyol efin series and its manufacturing method
Inventor: FUKUDA AKIMITSU
IPC: C09D123/02
Filed: 1976-02-04
Abstract: PURPOSE: To extend the life sharply of the steel pipe or a coupling, devised is to apply zink plating to the inner and external surfaces of a steel pipe, or a coupling and the zink plated steel pipe or a coupling is given an anticorrosive coating by polyorefin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000209455-A (JP)
Title: Key selection device
Inventor: SAKAMOTO TSUTOMU
IPC: H04N5/00
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a key selection device capable of efficiently selecting a desired setting value with optimum operability in the case of selecting the desired setting value from plural setting values set beforehand by a key operation. SOLUTION: For setting the channel number of a program to be recorded on a timer image recording setting screen or the like, when the channel up button 61 or channel down button 62 of a remote controller 60 is continuously pressed, a microcomputer 40 successively selects channels with stations at a high channel switching rate if the number of the channels preset to an EEPROM 50 is large, sequentially selects the channels with the stations at a low channel switching rate if the number of the channels is small and displays them on the timer image recording setting screen. Thus, this key selection device capable of efficiently selection the desired channel with the optimum operability is provided.
Patent JP-H03216708-A (JP)
Title: Control information instruction mark
Inventor: ISHIDA HIDEO
IPC: G05D1/02
Filed: 1990-01-20
Abstract: PURPOSE:To obtain a control information instruction mark which is easy to be generated by displaying control information by means of the combination of the existence/non-existence of parts to be sensed. CONSTITUTION:A sheet base B having a size where the parts to be sensed m1-m4 which are magnetized and which correspond to plural magnetic field sense parts S1-S4 are given, is provided. Plural kinds of control information are formed by selecting the existence/non-existence of plural parts m1-m4 to be sensed. The control information instruction mark displaying target control information can be obtained by removing the parts to be sensed, which correspond to the non-existence of the sheet base B by punching or cutting, and trouble required for generating the control information instruction mark can be reduced.
Patent JP-S61170708-A (JP)
Title: Optical fiber cable leading-out device
Inventor: OTSUKA MASAO
IPC: G02B6/46
Filed: 1985-01-25
Abstract: PURPOSE:To prevent an optical fiber cable from being damaged by a torsion of the cable and a difference of a bend radius, by controlling a roller driving mechanism so that a tension of the optical fiber cable becomes within an allowable tension range in accordance with a detecting signal of a tension detector. CONSTITUTION:A tension detector 16 is installed to a machine body frame 6 in the vicinity of the first leading-out roller 7. To the tension detector 16, a controller 20 for controlling a roller driving mechanism 9 is installed so that a tension of an optical fiber cable 2 becomes within an allowable tension range in accordance with a detecting signal. When the tension of the optical fiber cable 2 becomes large in the course of a leading-out work, a dancer arm 18 is turned counterclockwise, and when said tension becomes small, said arm is turned clockwise, a turning shaft 17 is turned, the controller 20 is driven to turn and its resistance value is varied, and the tension of the optical fiber cable 2 is controlled so as to become with the allowable tension range.
Patent JP-2000203056-A (JP)
Title: Ink jet recorder
Inventor: TATEBE HIROSHI
IPC: B41J29/13
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To enhance operability by making a decision whether an ink container is required to be replaced based on the signals from a cover open/close detecting means and a residual quantity detecting means and performing a processing related to a specified ink replace mode, as required, thereby replacing a recording head or a tank quickly. SOLUTION: A cover open/close detecting sensor 10 and a residual quantity detector 11 deliver the open/close state of a cover and the residual quantity of ink in an ink tank, respectively, to a controller 20. Upon receiving an open signal from the sensor 10, the controller 20 determines current residual quantity of ink based on a signal from the detector 11. If a decision is made that ink is required to be replaced, a transition is made immediately to an ink replacing mode and it is notified by lighting an alarm lamp, for example. At the same time, a carriage drive section 13 is driven to shift a recording head unit to a position where it is replaced easily. According to the arrangement, the recording head unit can be replaced quickly without requiring any special operation for making a transition to the ink replacing mode.
Patent JP-S63180237-A (JP)
Title: Multiple address encipherment communication system
Inventor: OTA KAZUO
IPC: H04L9/30
Filed: 1987-01-22
Abstract: PURPOSE:To improve the processing capability of communication sentence generation and the transmission efficiency by making the exponential components of encipherment keys common, making a combination of a shared number and a specific number a modulus component, and thus generating a multiple address communication sentence. CONSTITUTION:In an open file registration means 100, common encipherment keys and shared numbers to be used by respective reception stations 200 are registered. In the respective reception stations 200, a bit of open information is calculated by obtaining a product of two specific numbers by a multiplier, and a specific secret key is calculated by a mutual division calculator by using said two numbers, common encipherment key, and shared number, so that the open information is registered in the open file registration means 100. A transmission station 300 read out the shared encipherment key, open information, and the shred number from the means 100, and transmits a result of a calculation by a power calculator by coupling it by means of a coupler. The reception station 200 receives this, and extracts a data addressed at a reception station by means of the shared number, the secret key, and the open information.
Patent JP-H02190851-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OBAYASHI KEIJI
IPC: G03C1/035
Filed: 1989-01-20
Abstract: PURPOSE:To prevent the degradation in fogging, sensitivity and graininess by irradiation of radiations by specifying the average silver iodide contents of silver halide in all emulsion layers and incorporating a specific compd. into the layers. CONSTITUTION:The average silver iodide contents of the silver halide in all the emulsion layers of a red sensitive silver halide emulsion layer, green sensitive silver halide emulsion layer and blue sensitive silver halide emulsion layer are specified to >=10mol% and the compd. expressed by the formula Q-SM<1> is incorporated therein. In the formula, Q denotes the residual heterocyclic group directly or indirectly combined with one kind selected from the group consisting of -SO3M<2>, -COOM<2>, etc.; M<1>, M<2> independently denote a hydrogen atom, alkaline metal, quaternary ammonium, quaternary phosphonium. The degradation in the fogging, sensitivity and graininess by the irradiation of radiations is prevented in this way.
Patent JP-H08200295-A (JP)
Title: Electric motor-driven blower
Inventor: NAKAI TAKAHIRO
IPC: F04D29/44
Filed: 1995-01-27
Abstract: PURPOSE: To attain improving efficiency of a blower part due to generating separating an air flow in a housing side in the vicinity of an outlet of a flow path, since a speed of the air flow, delivered from a centrifugal impeller to flow into the flow path surrounded by guide vanes and a fan casing, is non- uniform in a shroud side slower than in a hub side, in an axial direction. CONSTITUTION: A blower comprises a centrifugal impeller 26 integrally formed to be fixed to a one end side rotary shaft of an electric motor, diffuser having a guide/return vane 21, 22 guiding a flow of air delivered from the centrifugal impeller 26 into the electric motor, end bracket positioned in a side of the return vane 22 of the diffuser to have a bearing part supporting the rotary shaft in the center and a fan casing covering the centrifugal impeller 26 and the diffuser to be integrally formed to be fixed to the end bracket. A height of the guide vane 21, guiding the flow of air delivered from the centrifugal impeller 26 into the electric motor, is constituted so as to be formed gradually lower in accordance with advancing from an internal peripheral side to an external peripheral side.
Patent JP-S58134858-A (JP)
Inventor: TAGUCHI HARUYOSHI
IPC: B65D25/28
Filed: 1982-01-26
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-S62170452-A (JP)
Title: Ticn-base cermet
Inventor: HORIE HITOSHI
IPC: C22C29/04
Filed: 1986-01-22
Abstract: PURPOSE:To remarkably improve the resistance to chipping, wear, heat and melt sticking by dispersing plural hard phases having a conventional cored structure and including a phase rich in a group Va or VIa metal such as W or Ta in the core part in a proper ratio. CONSTITUTION:Cermet is composed of an Fe or Cr group metal as a binding metal for binding plural hard phases and metallic and nonmetallic components for chiefly forming the hard phases. The hard phases have a conventional cored structure and a phase (black phase) rich in a group IVa metal such as Ti in the core part and rich in a group Va or VIa metal such as W or Ta in the peripheral part and a phase (white phase) rich in a group Va or VIa metal such as W or Ta in the core part are dispersed as the hard phases in 5/5-2/8 ratio of black phase/white phase.
Patent JP-S56110246-A (JP)
Title: Selection of semiconductor device
Inventor: TANAKA MINORU
IPC: G01R31/26
Filed: 1980-02-04
Abstract: PURPOSE:To provide a decision that there exists a microcrack when a difference is beyond a fixed level, by measuring a noise generated on a collector for a transistor through a low-frequency filter and a high-frequency filter. CONSTITUTION:A constant voltage circuit 1 is connected to a collector for a transistor 3 through the intermediary of a resistance 2 and a noise generated on the collector for the transistor 3 is measured by means of a change-over switch 11 through e.g. a 500kHz low-frequency filter 9, and a 20MHz high-frequency filter 10. The noise level difference at that time between a normal transistor and a transistor where a microcrack has generated, is apparent. By this level difference, the quality of a transistor is determined. In this manner, a transistor having a microcrack can be discovered without fail free from an unnecessary stress.
Patent JP-H08259766-A (JP)
Title: Polyacetal resin composition and sliding member
Inventor: ENDO TOSHIHIKO
IPC: C08L59/00
Filed: 1996-01-26
Abstract: PURPOSE: To obtain a polyacetal resin compsn. which has excellent friction and wear characteristics and does not scream during sliding. CONSTITUTION: 100 pts.wt. polyacetal resin is compounded with 0.5-40 pts.wt. graft copolymer which comprises an olefin polymer chemically bonded, through branching or cross-linking, to at least one vinyl polymer selected from among an acrylonitrile-styrene copolymer and polystyrene.
Patent JP-H10206591-A (JP)
Title: Spent fuel storage vessel
Inventor: MIKATA MASAKI
IPC: G21F9/36
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To avoid welding of bottom plate and bottom flange of a spent fuel storage vessel. SOLUTION: A vessel is constituted of a vessel body 2 having an inner cylinder 3 and a middle cylinder 4 and a bottom plate 14 closing the lower end of the vessel body 2, a shield member storage space 7 is formed between the inner cylinder 3 and the middle cylinder 4. The bottom plate 14 is constituted of a bottom plate main body 14a welded to the lower end of the inner cylinder 3 and a flange 14b formed in one at the periphery of the bottom plate main body 14a and closing the lower end of the shield member storage space 7. The outer surface of the flange part 14b is welded to the lower end of the middle cylinder 4 and an opening connecting to the inside of the shield member storage space 7 is formed on the flange 14b from outside. After casting lead shield member 6 from the opening in the shield member storage space 7, a closing plug 20 is welded on the flange 14b to close the opening.
Patent JP-S54104590-A (JP)
Title: Method of producing voltage resistant cable without feeding water
Inventor: SAWARA KAZUJI
IPC: H01B13/22
Filed: 1978-02-03
Abstract: PURPOSE: To improve the voltage resistance of a cable without feeding water by filling compound in the cable in the state that upperly wound tape is put on the cable core.  
     CONSTITUTION: A plurality of insulated core wires are gathered or twisted to form a cable core 4. Non-woven fabric tape or perforated plastic tape is wound on the outer periphery of the core 4 as upperly wound tape 26, and the cable thus wound is taken up on a bobbin 9. The core 4 is fed from the bottin 9 in another step, and filled with compound thereinto by a compound filling device 10 under pressure. The compound is then coated on the outer periphery of the core 4 in a compound coating device 11, and then introduced into a plastic coating device 12. Low melting point polyethylene power is coated on the outer periphery of the upperly wound tape 26 by the device 12 and coated with plastic laminate metal tape in a shield layer forming device 13, and then passed through an extruder 4. 
     COPYRIGHT: (C)1979,JPO&Japio