baber/WOPTO huggingface dataset:
Patent JP-S6179326-A (JP)
Title: Energizing detecting device
Inventor: MASUKO AKINOBU
IPC: H04B3/46
Filed: 1984-09-27
Abstract: PURPOSE:To easily monitor energized conditions of electronic devices numerously installed to remote areas, such as converter tuners, etc., from one center, by generating a modulating output of a peculiar code in response to the decision output of a circuit means when the decision output is the one indicating that the decision result is lower than a prescribed level. CONSTITUTION:In order to control that whether or not a load device, such as a converter tuner 25 is energized with AC lines 29a and 29b from a central control unit, such as a communication control circuit 15, the primary winding 31a of a transformer 31 is connected in series with the AC line 29a and, at the same time, a resistor 32 is connected between the AC lines 29a and 29b. When the load device is under a non-conductive condition, the voltage level produced in the secondary winding of the transformer 31 is low. Therefore, a peculiar code is outputted onto a main line after modulation and returned to the control unit as a reverse signal, by detecting the low voltage level and turning on a modulator section 34.
Patent JP-S6096644-A (JP)
Title: Aromatic polyester resin composition
Inventor: GOTOU YOSHIHISA
IPC: C08L67/00
Filed: 1983-10-31
Abstract: PURPOSE:An aromatic polyester resin composition excellent in heat resistance, moldability, etc., and suitable for use in electronic parts, etc., obtained by adding a low-melt flow ratio polyethylene resin to an aromatic polyester resin having a specified composition and specified properties. CONSTITUTION:Preparations are made for an aromatic polyester resin comprising structural units of formulas I , II, and III (wherein X is a 1-10C bivalent hydrocarbon, O, or the like, a is 0-1, and R1-R4 are each H, a 1-8C hydrocarbon, or a halogen), satisfying relationships IV, V, and VI (wherein Na, Nb, and Nc are the numbers of structural units of formulas I , II, and III, respectively) and having a logarithmic viscosity of 0.4-2. The titled resin composition is formed by adding 3-30pts.wt. polyethylene resin of a melt flow ratio <=1g/10min to 100pts.wt. above resin.
Patent JP-H0367199-A (JP)
Title: Failed fuel detecting system
Inventor: KIKUCHI NOBUO
IPC: G21C17/07
Filed: 1989-08-07
Abstract: PURPOSE:To stably maintain the accuracy of detection with high sensitivity by changing the opening degree of a regulating valve by a detected pressure signal to regulate the pressure of a branch pipe so as to maintain a specified pressure when a fluctuation arises in the upstream side pressure of a cover gas circulating line. CONSTITUTION:The flow rate of a failed fuel detector 4 of a cover gas system is approximately stable during ordinary operation, but when a fuel failure is detected by the detector 4, a valve 11 is closed and valves 6, 9 are opened and the tag gas copresent in the cover gas is recovered and concentrated by a tag gas recovering and concentrating device 8. This gas is subjected to a component analysis 10 and the failed fuel is identified. Since the pressure drop by the resistance in flow passage is larger than at the time of the passage through the valve 11 at this time, a pressure boost 7 is executed. The time constants of the device 4 and the device 8 vary and a change arises in the flow rate ratios between both by the collapse of the pressure balance of a branch pipe 2 and the pipes 12, 13 and, therefore, the opening degree of the regulating valve 17 is controlled 19 by the pressure detection signal 18 of the branch pipe 2 to control the pressure in the direction where the pressure restores the prescribed value. The pressure of the branch pipe 2 is maintained constant regardless of the fluctuation in the upstream side pressure in this way and the flow rate of the device 4 is maintained constant. The accuracy of the detection is thus stabilized.
Patent JP-H0641822-A (JP)
Title: Method for spinning
Inventor: OKAMOTO AKIRA
IPC: D01H1/115
Filed: 1992-07-07
Abstract: PURPOSE:To find optimum spinning conditions of a filament typified by wool fiber in a method for producing a spun yarn by applying a turning stream onto the fiber using a device having a spindle and guide member. CONSTITUTION:A drafted filament bundle is fed from the circumference of a guide member 5 projected in a state turning the top toward a spindle inlet 6a and a turning stream is jetted into the vicinity of the spindle inlet 6a in a state inclined at an angle of 30-70 deg. to the advancing direction of a yarn to spin the yarn.
Patent JP-S58103657-A (JP)
Title: Evaluating method for weatherability of stainless steel
Inventor: OOGUSHI TETSUTAROU
IPC: G01N17/00
Filed: 1981-12-16
Abstract: PURPOSE:To test stainless steel samples with good reproducibility in a short time by immersing said sample in an aq. soln. contg. chlorine ions in a specific range and subjecting the same to anodic polarization by a dynamic potential method. CONSTITUTION:A sample holder 1 mounted with a stainless steel sample 3 is placed so as to face a platinum counter electrode 7, and is immersed in an electrolytic cell 3. Here, the aq. soln. 16 in the cell 3 contains 1-100mg/l chlorine ions. The sample 2 immersed in the soln. 16 is subjected to anodic polarization by a dynamic potential method and the potential when prescribed current density is attained is measured. In this case, if the potential feed speed is too high, accuracy is low and if too low, measurement time is long; therefore about 20- 50min/1V is preferable. According to the above-mentioned constitution, the weatherability of the stainless steel is tested with good reproducibility in a short time.
Patent JP-S5992469-A (JP)
Title: Magnetic tape device
Inventor: SAITOU FUMINARI
IPC: G11B15/665
Filed: 1982-11-18
Abstract: PURPOSE:To improve the position accuracy and to avoid damage of a magnetic tape, by providing a magnetic tape draw-out means which has the go and return movements between the 1st position where the magnetic tape in a tape cassette can be drawn out of an opening part and the 2nd position where the magnetic tape is drawn out of the tape cassette and has a contact with a magnetic head. CONSTITUTION:In a positioning state at a prescribed place as shown in the figure, both the 2nd left loading arm 87' and the 2nd right loading arm 99' interlocking the 1st sectorial gear 45 move in directions arrows A and B along long holes 91' and 101' while giving malformations to plate springs 123a and 123b even after pins 93 and 103 held between the edge parts of arrows A and B sides of springs 123a and 123b and the long holes 91' and 101' respectively touch fixed walls 115a and 119b respectively. Thus the pins 93 and 103 are pressed to the walls 115a and 119b by the reaction caused by the malformations of springs 123a and 123b. Therefore magnetic tape draw-out members 182 and 183 are positioned at the places shown in the figure with high accuracy.
Patent JP-H0488740-A (JP)
Title: Extension call system
Inventor: UNO SEIICHI
IPC: H04M3/06
Filed: 1990-07-31
Abstract: PURPOSE:To allow a called extension to recognize a dialing to be a redialing when a caller extension redials the called extension by selecting a call tone sent from a dial means to the called extension based on a stored content when a call comes from the caller extension to the called extension. CONSTITUTION:When a controller 3 detects hook-off of an extension 2j by an extension circuit 10, the controller connects a numeral reception section 11 to the extension 2j to reach the numeral reception state. Upon the receipt of an extension number of the extension 2j dialed by a caller of the extension 2j (state 1), the controller 3 checks whether or not the extension 2j is idle, and when the extension 2j is idle, the controller 3 checks whether or not the information of the extension 2j is stored in a relevant location of a caller extension storage area of a storage device 4 to the extension 25, and when the recognition information of the extension 2j is not stored, a ring back tone transmission trunk 8 is connected to the extension 2j to send a ring back tone to the extension 25 and a 1st call tone transmission trunk 5 is connected to the extension 2j to send a 1st call tone to the extension 2j.
Patent JP-H0486918-A (JP)
Title: Microprogram controller
Inventor: NAKASE KUNIO
IPC: G06F9/22
Filed: 1990-07-31
Abstract: PURPOSE:To clearly point out timing permitting interruption in microprogram sequence by giving operation instruction to each circuit for stuck and switching based on decoded instruction. CONSTITUTION:A priority circuit 10 supplies a generated address to a switching circuit 21 and supplies an interruption signal to an instruction decoder 25. The decoder 25 decodes a second microprogram in a program memory 24, sets this saved address to the switching circuit 21 based on the decoded instruction when the address of the microprogram is saved to a stuck circuit 23. When the interruption signal is supplied when the address of the microprogram is not saved to the circuit 23, the address generated in the switching circuit 21 is set, and a second prescribed address is set when the interruption signal is not supplied. Thus, the timing permitting the interruption during microprogram sequence can be clearly pointed out without depending on the sequence of the microprogram.
Patent JP-S58105084-A (JP)
Inventor: KUROSAWA KAZUHIRO
IPC: F28D21/00
Filed: 1981-12-18
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-H0369593-A (JP)
Title: Method and device for synthesizing diamond
Inventor: UCHIDA KIYOSHI
IPC: C23C16/27
Filed: 1989-08-04
Abstract: PURPOSE:To allow a good-quality diamond film to be grown at high speed by using a high melting conductive compd. to be heated with electric resistor as a heating element and heating a gaseous carbon source to a high temp. to excite the gas. CONSTITUTION:An electric current is impressed to a pair of electrodes 13 and the porous heating element 14 made of conductive ceramics having >=2000 deg.C m.p. is heated to a high temp. by electric resistance heating. Reaction gases contg. the gaseous carbon source are introduced from an introducing port 17b and are brought into contact with this high-temp. heating element 14 and are thereby heated to >=2000 deg.C to form the exciting gases. The exciting gases are brought into contact with the substrate 4 surface to deposit the diamond on the substrate 4.
Patent JP-2000036506-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUWAMURA MAKOTO
IPC: H01L23/31
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To simplify a manufacturing process by strongly connecting a semiconductor element with a wiring circuit board without necessitating any conventional flux processing in connecting a semiconductor element with a wiring circuit board. SOLUTION: A sealing resin sheet 10 is placed through a plurality of spherical electrode parts 2 for connection provided on a wiring circuit board 1, and a semiconductor element 3 is placed at a prescribed position on the sealing resin sheet 10. Afterwards, the resin sheet 10 for sealing is heated and melted, and the resin in the melted state is packed and cured in a void between the semiconductor element 3 and the wiring circuit substrate 1 so that the void can be resin-sealed and a sealing resin layer can be formed. At the same time, at least one part of an oxide film on the surfaces of the electrode parts 2 for connection is removed by at least one of chlorine components and organic acid components in the sealing resin sheet 10.
Patent JP-S6180206-A (JP)
Title: X-ray waveguide
Inventor: WATANABE MASANOBU
IPC: G02B6/032
Filed: 1984-09-28
Abstract: PURPOSE:To make it possible to use an X-ray waveguide also in normal air in addition to a vacuum condition by holding a hollow part of a hollow optical fiber in vacuum or filling the hollow part with prescribed gas characterized by low absorbing property of X rays including at least soft X rays. CONSTITUTION:Only the incident end of a hollow optical fiber 3 or the incident and projecting ends are sealed up by thin films 5 to hold its hollow part 3b in vacuum or fill the hollow part 3b with the prescribed gas low absorbing property of X rays including at least soft X rays. High molecular films consisting of aluminum and silicon and having about 1mum thickness are used as the thin films 5 under the consideration of mechanical strength. Hydrogen or helium is used as the gas characterized by low X-ray absorption. Thus, the flexible optical fiber can be used for X-ray irradiation for the diagnosis and medical treatment of a living body.
Patent JP-H1152413-A (JP)
Title: Liquid crystal display element and its production
Inventor: YAMAZOE HIROSHI
IPC: G02F1/1368
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a flat substrate which eliminates the irregularities of elements, such as thin-film transistors(TFTs), without receiving restriction in temp. and a process for producing such substrate. SOLUTION: A sheet is formed by applying a soln. contg. perhydrosilazane the main surface of a film having a release property. On the other hand, gate wiring, source wiring and the TFTs are formed on a glass substrate. The sheet 5 and the glass substrate 6 are thereafter disposed to confront and are adhered to planarize the surface of the glass substrate 6. Further, the film is peeled and thereafter, the glass substrate 6 is subjected to a heat treatment to form a silicon dioxide layer. Since the planarization is executed by the silicon dioxide film, the restriction in temp. is no more received in forming pixel electrodes and since the perhydrosilazane is in an easily deformable state, the easy planarization of the glass substrate surface is made possible.
Patent JP-H0488688-A (JP)
Title: Optical semiconductor integrated device
Inventor: INOUE YASUAKI
IPC: H01S5/00
Filed: 1990-07-31
Abstract: PURPOSE:To protect a photodetective element against crosstalk from an adjacent semiconductor laser and to decrease a leakage current by a method wherein the length of the end face of a photodetective element parallel with a semiconductor laser is controlled by a groove region. CONSTITUTION:Elements are separated into semiconductor lasers 20 and 20 and photodetective elements 30 and 30 through element isolating grooves 7. At this point, the side face of the photodetective element 30 is set small in length by a groove region 10 formed in parallel with the end face of the semiconductor laser 20, whereby the photodetective element 30 is protected against crosstalk from the adjacent semiconductor laser 20. The photodetective element 30 can be lessened in junction area, so that a leakage current can be lessened.
Patent JP-2001035974-A (JP)
Title: Semiconductor device, and manufacture thereof
Inventor: ISHIKURA KOJI
IPC: H01L21/338
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To efficiently radiate heat which diffuses into a substrate. SOLUTION: A recess 11 directed into a substrate is formed at the place of a source electrode 3 formed in a semiconductor substrate 1, and the recess 11 is filled with a heat radiating body 12. It follows that the heat radiating body 12 exists down to the depths of the semiconductor substrate 1, so that the heat diffused in the vicinity directly below the gate 5 and between the source electrode 3 and a drain 4 is caught with the heat radiating body 12, and is radiated out of the board, conducting through the heat radiating body 12.
Patent JP-S6094879-A (JP)
Inventor: MATSUO MASAMI
IPC: F16F9/38
Filed: 1983-10-31
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-H1144286-A (JP)
Title: Vertical shaft water turbine or disassembly method of pump turbine
Inventor: KANEBAKO TAKASHI
IPC: F03B3/10
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To dissolve a trouble that much trouble and time are required for a troublesome work, such as a conventional dissolving method for a vertical shaft type pump turbine wherein after a generating electric motor is first dissolved, an upper cover is divided into four sections which are lifted by a large overhead crane and a chain block. SOLUTION: In a disassembly method for a vertical shaft water turbine or a pump turbine wherein a generating electric motor 59 is arranged above a runner, a spacer shaft to intercouple the main shaft of a runner and the main shaft of the generating electric motor 59 is removed and mounting bolts to intercouple the upper cover 51 of a runner and a speed ring 52 are removed and a plurality of guide bolts 56 are inserted in respective screw holes on the speed ring 52 side. A plurality of jack up machines 54 are arranged in a screw hole on the upper cover 51 side. The upper cover 51 is jacked up along the guide bolts 56 until a fit-in part between a guide vane shaft 57 and a guide vane bush 58 is released from fitting-in.
Patent JP-S6181803-A (JP)
Title: Pneumatic radial tire for passenger car
Inventor: KABE KAZUYUKI
IPC: B60C9/08
Filed: 1984-09-29
Abstract: PURPOSE:To improve high speed performance and comfortability, and reduce weight, by forming a belt layer with a carbon fiber cord belt layer arranged on a carcass layer side and an aromatic polyamide fiber cord belt layer arranged on a tread portion side. CONSTITUTION:A belt layer 5d formed of a carbon fiber cord C is arranged on a carcass layer 4 side, and a belt layer 5U formed of an aromatic polyamide fiber P is arranged on a tread portion 3 side. At least one layer of the belt layer 5U on the tread portion side is folded at one end to the tread portion side. With this arrangement, an impact force from a road surface is absorbed by the belt layer 5U formed of the aromatic polyamide fiber cord P having good anti-flexural fatigue to thereby improve durability of the belt layer 5. Further, it is possible to prevent separation of the belt layer 5d formed of the carbon fiber cord C at the folded portion. Thus, high speed performance and comfortability may be improved, and weight may be reduced.
Patent JP-S6360287-A (JP)
Title: Method and device for producing spring steel for cold forming having excellent corrosion resistance
Inventor: OMORI SHIGERU
IPC: C23C22/04
Filed: 1986-08-29
Abstract: PURPOSE:To produce spring steel for cold forming having excellent corrosion resistance at a low cost by forming an iron-zinc alloy coated film on the surface of a spring steel base material by blasting, and forming a chromate film on the coated film. CONSTITUTION:Untreated strip spring steel A is introduced into a blasting device C, a blasting material consisting of an aggregate of independent particles obtained by coating a core of iron or an iron alloy with zinc or a zinc alloy through an iron-zinc alloy layer is projected from projecting rotors c1 and c2 to form a porous iron-zinc alloy coated film on the surface of the base material A. At this time, the particle diameter of the blasting material is controlled to <=about 1mu, and the amt. of the film to be deposited is adjusted to about 6-20g/m<2>. The steel is then introduced into a treating vessel (d) contg. an aq. chromating soln., and a chromated film is formed at about 60-300mg/m<2>. The steel is then appropriately passed through a dehydrating roll E and a drying blower F, and wound on a roll shaft (b). As a result, spring steel for cold forming exhibiting excellent corrosion resistance over a long period is obtained.
Patent JP-H1144086-A (JP)
Title: Upper and lower vibration-isolation floor structure
Inventor: HIBINO HIROSHI
IPC: F16F15/04
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an upper and lower vibration-isolation floor structure, in which a rocking motion is suppressed and floor height is restrained to a low level and a vibrational natural period can also be adjusted freely by permitting a free motion in the vertical direction as the upper floor of double floors is left as it is kept level at all times. SOLUTION: Rack gears 12 are installed integrally at both ends of the upper floor 11 of double floors mounted in a structure building frame 10, and at least two pinion gears 13, 14 are engaged with the upper and lower sections of each rack gear 12 and a shaft is fixed onto the structure building frame 10. Blocks 20 are set up to one pinion gears 14 in the pinion gears in a coaxial manner, and coil springs 22 are stretched among the blocks 20 and the structure building frame 10. A horizontal state can also be maintained at all times during vertical movement in the upper floor 11, and floor height is also suppressed at a low level.
Patent JP-2000033616-A (JP)
Title: Granulating apparatus
Inventor: MAKITA TETSUO
IPC: B29B9/06
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To facilitate an axial displacement of a cutter shaft by eliminating an increase in a sliding resistance at the time of increasing a change of a displacement of a shaft center of a gear coupling of a flexible joint for coupling an underwater cutter unit to a cutter motor in a conventional granulating apparatus and obviating wear of its gear. SOLUTION: The granulating apparatus couples a cutter shaft 23 of an underwater cutter unit 20 to a motor shaft 11a of a cutter motor 11 via a spline 26 of any of a ball spline, an involute spline and a square spline in such a manner that the unit 20 and the motor 11 are provided on a common trestle.
Patent JP-H0489447-A (JP)
Title: Production of p-halogenobenzoyl phenols
Inventor: WATANABE HIDEKAZU
IPC: C07C49/83
Filed: 1990-08-01
Abstract: PURPOSE:To economically obtain the subject compound as a raw material of medicines, agricultural chemicals, etc., in high yield by using a phenyl ester of p-halogenobenzoic acid as starting material, performing a rearrangement reaction in the presence of an alkane sulfonate and extracting with a specific mixed solvent. CONSTITUTION:A phenyl ester of p-halogenobenzoic acid (preferably phenyl ester of p-chlorobenzoic acid) is subjected to a rearrangement reaction in the presence of an alkane sulfonate in a temp. range of 60-120 deg.C to obtain a p- halogenobenzoyl phenol. Next, the reacted solution containing said phenols is extracted with a mixed solvent of 99-60vol% aromatic compound (toluene is especially preferable) and 1-40vol%, preferably 5-30vol% water-soluble alcohol (preferably methanol) to afford the objective compound. Besides, 0.1-20mol alkane sulfonate is used per 1mol phenyl ester of p-halogenobenzoic acid.
Patent JP-H1142527-A (JP)
Title: Method of detaching tool from main spindle in machine tool with automatic tool changer, and machine tool
Inventor: TEZUKA TAKAO
IPC: B23Q3/157
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To get a tool out of a taper part fastened state by putting an automatic collet chuck temporarily in a tool clamping state so as to impart vibration to the tool, and executing a tool pull-out process again in case that the tool is not pulled out of a taper hole. SOLUTION: In case of the completion of ATC arm out action being unconfirmed after the lapse of waiting time for the ATC arm, that is, in case of a tool pull-out failure, tool unclamping action is stopped, and a draw rod 11 is pulled to the right to execute tool clamping action. Vibration can therefore be imparted to a tool 5 in the same way as striking a main spindle part with a hand hammer, and taper fitting between a taper hole 3 of a main spindle 1 and a taper shank part 7 of the tool 5 is loosened. The draw rod 11 of a spindle device is pushed again to the left to execute the tool unclamping action of a collet chuck 9.