baber/WOPTO huggingface dataset:
Patent JP-S58144958-A (JP)
Title: Shared memory controller
Inventor: SUZUMURA SHINYA
IPC: G06F15/177
Filed: 1982-02-24
Abstract: PURPOSE:To avoid the breakdown of all systems, by breaking the power supply to one data processing system out of data processing systems consisting of plural data processors. CONSTITUTION:A foreshowing signal 10 for a power break is sent from a power source 2 to an FLUG 3 in a data processor 1 to set or reset the FLUG, and the address of a CONTROL STAGE 5 is controlled by a microprogram sequencer 4 and is sent to a data processing part 6. When the power supply is broken, the previous notice of the power break is displayed, and the power supply is broken after the elapse of a certain time. In this case, the time from the previous notice to the power break is made longer than the time from LOCK to LOCK release, and troubles due to the power break during this time are avoided.
Patent JP-H08200315-A (JP)
Title: Fluid pressure cylinder
Inventor: UDAGAWA HIROSHI
IPC: F15B15/14
Filed: 1995-01-23
Abstract: PURPOSE: To provide a fluid pressure cylinder having a compact size and a large thrust. CONSTITUTION: A circular outer piston 2 and a hollow outer rod 3 having a diameter larger than an inner diameter of the piston 2 are movably arranged inside a cylinder body l. An inner rod 14 of an inner piston 13 movably arranged in the outer rod 3 is fixed to a head cover 6 of the cylinder body. An inner tube 18 is loosely inserted into the inner rod 14. A space 28 therebetween is communicated with a supply/discharge port 26 and a pressure chamber 30. An inner space of the tube 18 is communicated with a supply/discharge port 21, pressure chambers 25 and 23. Thrust of a fluid pressure cylinder is equal to sum of pressure receiving areas of the outer piston and inner piston, so that the fluid pressure cylinder having a large thrust can be reduced in its size.
Patent JP-S59153714-A (JP)
Title: Electronic part aligning device
Inventor: TAKAHASHI TERUO
IPC: B23P19/00
Filed: 1983-02-21
Abstract: PURPOSE:To stabilize the posture of an electronic part by adsorbing a lead wire of the electronic part fed by a part feeder to an inclined support plate with magnetic flux. CONSTITUTION:A spiral truck 22 is formd on the inner peripheral wall of a bowl 21. A part aligning portion 23 connected and fixed to a discharge end 22a of the truck 22 of a part feeder is solidly extended along the outer peripheral wall of the bowl 21 of the feeder, and a bucket 24 is fixed to the bowl 21 extending from the lower portion of the upstream portion to the side. The part aligning portion 23 comprises a pair of belt-like and circular-arc inclined support plates 25a, 25b and belt-like and circular-arc permanent magnets 26a, 26b, wherein fixed space 27 is formed between the support plates 25a and 25b. The inclined support plates 25a, 25b are inclined at a fixed angle alpha with a horizontal line H- H, so that a part slided down the plates is caught by a pocket 24 and returned to the bowl 21 through an opening 28. Thus, the posture of a part is stabilized.
Patent JP-S62186128-A (JP)
Inventor: SUKOTSUTO ERU HABUEKOSUTO
IPC: B32B3/30
Filed: 1987-02-10
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-S60171349-A (JP)
Title: Heat exchanger
Inventor: FUKUDA YUU
IPC: F24H9/00
Filed: 1984-02-16
Abstract: PURPOSE:To prevent corrosion and improve thermal efficiency by coating specified resin and metallic powder on the surface of heat transfer member contacting with water. CONSTITUTION:A coating layer 2 is formed on the surface of the heat transfer member 1, which is contacting with water, by thermosetting an organic resin binder consisting either one of melamine acrylic resin, added with epoxy resin, or phenol epoxy resin. Further, coating consisting of binder, consisting of either one of melamine acrylic resin or phenol epoxy resin added with said epoxy resin, and metallic powder of at least one kind of aluminum, iron, nickel, zinc or tin as well as the powder of silicon carbide, which are dispersed into and mixed with the binder, is coated on the coating layer 2. The coating layer 3 is formed by thermosetting said coating. According to this method, pin holes in the coating layers may be decreased extremely and the corrosion of the heat transfer member 1 of copper may be prevented. On the other hand, the powder 3a of silicon carbide, excellent in heat transfer property, is dispersed in the coating layer 3, therefore, deterioration of thermal efficiency may be prevented.
Patent JP-H11230737-A (JP)
Title: Appearance inspection device for semiconductor substrate
Inventor: KOMATSU NAOTAKA
IPC: H01L21/66
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To accurately inspect the dispersion of the height of a solder ball by holding a sensor head at a fixed position at all times to a semiconductor substrate which is a measurement object. SOLUTION: In this appearance inspection device of a semiconductor substrate provided with a detection part 1 on a scanning stage 5 for scanning the semiconductor substrate 10 by the detection part 1, while moving the scanning stage 5 in a scanning direction at a fixed speed and detecting the appearance shape of the semiconductor substrate 10, plural freely extendable and contractible supporting means 6a-6f and an extension/contraction driving means 61 for extending and contracting the supporting means 6a-6f are provided and the detection part 1 is supported on the scanning stage 5 through the supporting means 6a-6f.
Patent JP-H06218639-A (JP)
Title: Part feeding device
Inventor: KURITA TOSHINORI
IPC: B23P19/06
Filed: 1993-01-21
Abstract: PURPOSE:To feed screws and other parts in a stable manner by preventing the superposition of the seat metals of the preceding and succeeding screws. CONSTITUTION:A part feeding device is equipped with a hopper 1 for storing the supplied screws, and a hopper truck 2 for feeding a screw through swing, after the screw in the hopper 1 is engaged, and further equipped with a groove part 31 for guiding a seat metal installed in the lower part of the head part of a screw N on the opposed inner wall of a rail member 30 laid in parallel, keeping the larger interval than the outer peripheral screw part of the supplied screw N, placing part 31S for placing the screw one by one in a connection part 34C connected with a hopper truck 2, and a tapered part 32 which is inclined in the lateral direction. Further, a guide mechanism 3 for feeding screws N to a screw feeding unit NU by utilizing the vibration due to a vibrator 4 is provided.
Patent JP-S57142778-A (JP)
Title: Welding torch for narrow groove welding
Inventor: ASANO ISAO
IPC: B23K9/29
Filed: 1981-02-28
Abstract: PURPOSE:To reduce the size of a welding torch for narrow groove welding and to make the welding of narrow grooves of intricate shapes possible as well by improving the shape of inert gas passages in said torch and disposing cooling water pipes on both sides of a contact tube. CONSTITUTION:The welding wire in a welding torch 1 moves in a contact tube 16, and is supplied through the contact tip 19 of a lower block 20 to the weld zone. Cooling water pipes 15 are disposed on both side parts of the tube 16, and passages 12a, 12b for an inert gas are disposed on both sides thereof. The sectional area of the gas passages is made small to reduce the size of the torch 1. Bent parts 18 are provided in the middle parts of these passages 12a, 12b and since the flow direction of the inert gas of high velocity changes abruptly in these parts, tubulent flow is created. In addition, the velocity of flow of the gas is decreased by the increase in the sectional area of these parts, and the gas is injected at the low velocity through nozzles 17a, 17b to the weld zone, thus the sure welding is made possible in the narrow groove as well.
Patent JP-H02208544-A (JP)
Title: Columnar object surface inspecting device
Inventor: NAKAYAMA HAYAO
IPC: G01N21/93
Filed: 1989-02-08
Abstract: PURPOSE:To facilitate the inspection of the entire circumference of a columnar object by projecting light to an circumferential surface of the columnar object within a frame body through an optical fiber for projection to allow the use of material other than metal. CONSTITUTION:By an emission command value from an inspecting device control section, light generated from a light emitting section 1 is introduced to irradiate an area entirely in the perimeter of the surface of a columnar object W inserted into a hollow part of a frame body 5. The columnar object W reflects light in quantity according to a surface condition thereof and reflected light thereof is introduced to an optical fiber for reception of light to enter a light receiving section 3, which outputs a light reception signal to a control section 10 corresponding to a quantity of light entering the light receiving section 3. The control section 10 converts the emission command value applied to the light receiving section 3 and the light reception signal from the light reception signal into a surface condition signal indicating a surface condition of the columnar object W to compare the surface condition signal at an inspection with surface condition information stored previously when the columnar object W is normal. Thus, inspection information is generated and outputted on whether a defect exists on the columnar object W.
Patent JP-S58144726-A (JP)
Title: Apparatus for monitoring leakage of pressure fluid
Inventor: TAKAHASHI TAMOTSU
IPC: G01M3/24
Filed: 1982-02-23
Abstract: PURPOSE:To monitor the leakage of a pipe or a container readily irrespective of the kinds of the pressure fluid, by detecting high frequency vibrations caused by cracks, converting the vibrations into a DC signal, and issuing warning when the rate of change in the increasing direction has exceeded a preset value. CONSTITUTION:A vibration detector 3 is fixed to a heat exchange tube 2, which pierces through a boiler 1. A high pass filter 6 is connected to the detector 3 through amplifiers 4 and 5. A detecting circuit 7, which outputs the DC signal, is connected to the output end of the filter 6. To the output side of the circuit 7, a differential circuit, which outputs a level signal corresponding to the rate of change only when the DC input signal is changed into the increasing direction, and a recorder 9, which stores the signal level, are connected. The output side of the circuit 8 is connected to a comparator 11, which compares the output of the circuit 8 and the level of a preset comparing signal and outputs a signal when the output signal level of the circuit 8 exceeds the comparing signal level.
Patent JP-S63195958-A (JP)
Title: Alkaline battery
Inventor: TAKADA KANJI
IPC: H01M4/42
Filed: 1987-02-09
Abstract: PURPOSE:To obtain an alkaline battery having long storage life even if low amalgamat ed zinc negative electrode is used by covering the surface, in contact with a negative active material, of a negative current collector, and further covering with at least one element selected from a group of Cd, Ga. In, Tl, Pb. and Bi thereon. CONSTITUTION:The surface, in contact with a negative active material, of a negative current collector is covered with nickel and further covered with at least one element selected from a group of Cd, Ga, In, Tl, Pb, and Bi. The part, in contact with the negative active material, of the negative current collector is made of copper or brass, and the mercury on the surface of the negative current collector diffuses inward during storage and the mercury concentration on the surface of the current collector is lowered. The evolution of hydrogen gas caused by a local cell produced between the current collector and the negative zinc, and the evolution of hydrogen gas caused by the lack of the mercury content on the surface of the negative zinc, which is pro duced by the transfer of mercury from the zinc to the current collector, and the dissolu tion of the zinc into an alkaline electrolyte are prevented. Thereby, an alkaline battery having long storage life and capable of using low amalgamated zinc can be obtained.
Patent JP-S61189041-A (JP)
Title: Signal deciding device
Inventor: HAMADA TATSUYOSHI
IPC: H04L1/00
Filed: 1985-02-15
Abstract: PURPOSE:To decide the coincidence at a high speed and exactly by providing the first deciding means of (n) pieces for deciding the coincidence and dessidence of codes of the same line of two data signals, the second deciding means for deciding whether the first decision result is all coincident or not, and the third deciding means for outputting a result of decision from the second decision result of plural times. CONSTITUTION:When both data signals coincide with each other, a code (ai) and a code (bi) coincide with regard to all (i)s, a bit deciding signal (ci) all becomes '0', and a symbol deciding signal (d) becomes '1'. A shift register 3 brings the symbol deciding signal (d) to an interstage transfer successively at every symbol period by a clock signal (h). Signals e1-eN become the symbol deciding signal (d) in an N time slot extending from the present to the past. If the signals e1-eN are all '1', a signal f1 and a signal f2 become '1' and '0', respectively, an FF circuit 6 is set and a signal deciding signal g1 becomes '1', and it is decided that data signals A and B coincide with each other.
Patent JP-S60171591-A (JP)
Inventor: MURAOKA SHIGETAROU
IPC: G07D3/14
Filed: 1984-02-17
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-2000227614-A (JP)
Title: Lens barrel
Inventor: YUGI NAOTO
IPC: G03B5/00
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To reduce leakage flux while realizing the reduction of cost and the minaturization of a lens barrel because the performance of an actuator is deteriorated by the influence of disturbance magnetic field in the case of using a magnetic sensor as the position detecting sensor of an actuator for zooming and focusing in the lens barrel having an image blur correcting device. SOLUTION: In this lens barrel, the magnetic sensor 41 of a linear actuator 33 is arranged at a position where it can cancel the influence of the disturbance magnetic field with respect to the actuators 6p and 6y for pitching and yawing moving frames holding an image blur correction lens group. Furthermore, the magnetic sensor 51 of a stepping motor 47 with an encoder is arranged at the position where it can cancel the influence of the disturbance magnetic field.
Patent JP-S63197360-A (JP)
Title: Method and device for manufacturing component
Inventor: OGURA TOSHIHIRO
IPC: G01R31/30
Filed: 1987-02-12
Abstract: PURPOSE:To decrease defective products in production of ICs by a method wherein static detective sensors are provided with a marking device at points before and behind a part where an IC liable to suffer from static damage, voltage of the charged IC is displayed and the IC found defective owing to static is automatically removed. CONSTITUTION:When an IC 22 is transferred by a rail 20, the charged voltage of the IC 22 is detected by a sensor 25 and outputted into a monitor 29 through the intermediary of a cable 33. Next, marking is performed on a package 23 of the IC 22 by a printing plate 4. A process follows, wherein the charged voltage of the IC 22 is detected by a sensor 27 and outputted into a monitor 29 through the intermediary of a cable 33. The charged voltage of the IC is displayed on level meters 30 and 31 and a buzzer goes if the charged voltage shows more volts than a specified voltage range, when the IC is removed. Therefore a defective IC is not processed and thereby the detective produts decrease.
Patent JP-S63197099-A (JP)
Title: Semiconductor memory device
Inventor: MURANAKA MASAYA
IPC: G11C16/06
Filed: 1987-02-12
Abstract: PURPOSE:To shorten an access time by providing sense amplifiers at every plural memory cell columns, previously reading out plural data so as to hold them in the sense amplifiers and reading out desirable data from the sense amplifier by switching a switch. CONSTITUTION:The common sense amplifiers SA are respectively provided at every specified number of memory cell MC columns and one sense amplifier is selected from the sense amplifiers SA and connected to a main amplifier MA. In the case of a remarkable address transition such as one where the data held in the sense amplifier SA is changed a signal which informs it to outside is outputted. Since the data in plural memory cells MC can be read out to be held in the sense amplifier SA at the same time, the data can be directly obtained only by switching the selection switch QS in the case of reading out the desirable data from the data held in the sense amplifiers SA. Thus, the accessing time can be shortened.
Patent JP-2000227076-A (JP)
Title: Tube pump
Inventor: TAMAGAWA NAGAO
IPC: F04C5/00
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a tube pump of which construction is simple and exchange operation of a tube is easy. SOLUTION: In this tube pump in which a tube 7 is arranged between an eccentrically moving pressure member 4 and outside members 2, 3, the outside members are constituted out of a pair of opening/closing pieces having circular- arc-shaped inner circumferential faces 2a, 3a for pinchedly holding the pressure member 4 from both sides, the respective base parts 2b, 3b of the opening/ closing pieces are separated from each other and rotationally movably supported with a body casing 1, and when the opening/closing pieces are closed, a supporting member 8 on which the extreme end parts of the respective opening/ closing pieces abut to be positioned is provided, and further a fastening mechanism 10 maintaining the opening/closing pieces in the closed condition is provided on the extreme ends of the opening/closing pieces.
Patent JP-2000226572-A (JP)
Title: Photochromic film and its preparation
Inventor: KURODA KAZUYUKI
IPC: C09K9/02
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a practical photochromic film of high mechanical strength by holding a photochromic material in the pores of a mesoporous silica film disposed on a substrate. SOLUTION: This photochromic film is obtained by holding a photochromic material (pref. a spiropyran compound) and pref. a surfactant in the pores of a mesoporous silica film disposed on a substrate; preferably by removing a surfactant from a silica mesostructure film formed on a substrate followed by contacting the resultant mesostructure film with a solution containing a photochromic material to hold the photochromic material in the pores; wherein an inorganic matrix for supporting the spiropyran compound is a thin film 11 of silica mesocomposite or mesoporous silica. This photochromic film has such a structure that hexagonally packed rod-like pores 12 are arranged in parallel to the substrate 13.
Patent JP-H05229704-A (JP)
Title: Strip looper
Inventor: AKIMOTO HIROSHI
IPC: B21C49/00
Filed: 1992-02-15
Abstract: PURPOSE:To eliminate accident and failure that will be a cause of line stop, and to eliminate danger in maintenance work. CONSTITUTION:A strip looper is provided with a base 1 and a carriage 2, the distance between them can be changed, and the carriage 2 is energized in the direction separated from the base 1, while rollers 3 for winding a strip 5 are also provided on the base 1 and the carriage 2. A position detection means 7 for detecting the position of the carriage 2 relative to the base 1 and for outputting a signal for adjusting the feeding speed of the strip according to the detected position is also provided. The position detection means 7 is formed out of a noncontact type detection means for detecting the motion of a support system member of the carriage 2 or for directly detecting the position of the carriage 2.
Patent JP-S63194987-A (JP)
Title: Ink film for thermal transfer color recording
Inventor: ABE TOMIO
IPC: B41M5/382
Filed: 1987-02-10
Abstract: PURPOSE:To obtain an ink film for thermally melting color recording which can transfer an image clearly with high resolution, by increasing the melt viscosity of a thermally melting ink layer gradually in the order of lamination onto a recording paper, and decreasing the surface tension of the thermally melting ink layer under melt state gradually in the order of lamination onto the recording paper. CONSTITUTION:A thermally melting ink layer is composed of two kind or more ink layers having different colors, where the melt viscosity thereof is preferably in the range of 10-2,000cP at temperature of 100 deg.C when being measured through B-type rotary viscometer and increased gradually in the order of transfer and lamination. It increased gradually in the order of transfer and lamination. If the melting point of ink is lower than 10cP, it is hard to form a sharp profile. If the melting point of ink exceeds over 2,000cP, ink is hard to permeate into a recess in the recording paper so as to prevent clear transfer from being generated. Surface tension of thermally melting ink is reduced gradually in the order of transfer and lamination. Consequently, adhesion properties and wettability of ink are improved even if the melting point of the ink layer is increased in the order of lamination, resulting in a clear transfer having good color reproduction.
Patent JP-S53114618-A (JP)
Title: Information memory unit
Inventor: NAGASHIMA TAKASHI
IPC: G11C7/00
Filed: 1977-03-17
Abstract: PURPOSE: To make it possible to use a memory unit without being restrained by the physical structure of the memory unit by setting bit positions and bit length arbitrarily from the external. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59155243-A (JP)
Inventor: YOKOTA TETSUYA
IPC: A61B10/00
Filed: 1983-02-23
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-H04268115-A (JP)
Title: Recessed foot-warmer
Inventor: FUJINO TOMIYOSHI
IPC: F24C1/00
Filed: 1991-02-22
Abstract: PURPOSE:To offer a recessed foot-warmer whose low table is adjustable in height corresponding to user's purpose of use and figure. CONSTITUTION:Liftable leg receptacles 3 are provided so as to project inward from a peripheral wall 6 of a recessed foot-warmer body 12. The leg receptacles 3 are to support legs 1a of a low table 1 and the special feature is that a lifting device 9 for moving up and down the leg receptacles 3 is installed inside the recessed foot-warmer body 12. As the lifting device 9 is provided to move up and down the low table 1, the low table can be adjusted to a desired height corresponding to figure and purpose of use. When the low table 1 is set at the lower limit, the low table 1 including a top board 1b can entirely accommodated inside the body 12, that allows easy stowing of the low table 1.
Patent JP-S63197505-A (JP)
Title: Desorption liquid of group viii noble metallic complex adsorbed to adsorbent and desorbing method
Inventor: ISHIGAKI YOSHIAKI
IPC: B01D15/00
Filed: 1987-02-10
Abstract: PURPOSE:To efficiently recover a group VIII noble metallic complex by bringing an adsorbent adsorbing the group VIII noble metallic complex into contact with desorption liquid consisting of a polar soln., organic base and organic phosphorus compd. CONSTITUTION:A group VIII noble metallic complex is adsorbed to an adsorbent by bringing organic liquid incorporating the group VIII noble metallic complex which has a ligand especially the ligand consisting of organic phosphorus compd. into contact with the adsorbent. After adsorption, the organic liquid stuck to the adsorbent is removed with a solvent. Then desorption liquid is flowed on the adsorbent and thereby the complex adsorbed thereto is desorbed. As the desorption liquid, a liquid having the composition consisting of a polar solvent, organic base and organic phosphorus compd. is used. Thereby the complex adsorbed to the adsorbent is efficiently eluted in the desorption liquid.