baber/WOPTO huggingface dataset:
Patent JP-S59129394-A (JP)
Title: Heat exchanger
Inventor: UBAGAI YOUICHI
IPC: F28F9/24
Filed: 1983-01-14
Abstract: PURPOSE:To prevent an U-shaped part of a heat-transmitting pipe from being vibrated or broken, by a method wherein vibration of a vortex in a multi-pipe cylinder U-pipe type heat exchanger and resonance of a heat-transmitting pipe are prevented by a final baffle, the heat-transmitting pipe is supported, and an end plate side pipe base is provided in front of the final baffle. CONSTITUTION:The final baffle 4 is so provided that a fluid (a) entering the heat-transmitting pipe 1 from the side of a water chamber 3 and a fluid (b) entering from the side of a shell body 2 can deflectedly flow between baffles 5 appropriately arranged so as to prevent the pipe 1 from vibrating, and can flow out through the end plate side pipe base 7 while exchanging heat with each other. The final baffle 4 is made to support all of the heat-transmitting pipes 1 so that the U-shaped part the U-shaped part of the U-pipe does not vibrate and the fluid (b) is prevented from flowing into the U-shaped part in a large quantity. Further, the end plate side pipe base 7 is povided in front of the final baffle 4, whereby the fluid (b) is prevented from flowing into the U-shaped part in a large quantity, so that the frequency of vibration of the vortex generated due to the flow of the fluid (b) can be reduced. Accordingly, the heat-transmitting pipes 1 can be prevented from being damaged due to resonance.
Patent JP-H023762-A (JP)
Title: Speed change control method for automatic speed change gear with lockup clutch
Inventor: IWATSUKI KUNIHIRO
IPC: F16H63/50
Filed: 1989-01-10
Abstract: PURPOSE:To reduce the generation of a speed change shock by a method wherein the rotation speed change state of the member of an automatic speed change gear is detected, and at the same time when the member starts a change in a rotation speed, torque down of an engine is started. CONSTITUTION:When a speed change is decided by means of a signal from a throttle opening sensor through a car speed sensor and an ECU 40, a speed change control device 50 performs control of a given speed change through an electric hydraulic control circuit. The rotation speed (car speed) of the output shaft of an automatic speed change gear and an engine rotation speed (crank angle sensor) are monitored. When it is detected according to the presence of engagement of a lockup clutch 73 that the member of the automatic speed change gear starts a change in a rotation speed, a torque down signal is outputted to an ECU 40, and an ignition timing or a fuel injection amount is controlled to perform torque down of an engine. This constitution always reduced the generation of a speed change shock, and enables provision of speed change transient characteristics being short in a speed change time.
Patent JP-H07204392-A (JP)
Title: Hanger hook of washing pole
Inventor: UEDA TAKAISA
IPC: D06F57/00
Filed: 1994-01-18
Abstract: PURPOSE:To obtain a hanger hook for a washing pole on which hangers for washing can be hooked and small washing can be dried in the sun as well. CONSTITUTION:A main body 2 is attached to the base end of an elastic hook 1. The hook 1 is shaped to form a hook having an open ring 11 with a smaller inner dia. than the pole. The open ring 11 is fitted and fixed to the pole 3. Arms 22 are formed at both right and left sides of the center 21 unified at the base end of hook 1 to form the main body 2. A hanger hook hole 23 in which the central axis crosses at right angles with the pole 3 is formed in the center 21. Notches 24 for fixing pinches are formed at the front ends of the arm 22.
Patent JP-H01183358-A (JP)
Title: Polishing unit
Inventor: YOKOYAMA EISUKE
IPC: B24B21/20
Filed: 1988-01-13
Abstract: PURPOSE:To polish accurately even a curved surface by disposing a drive pulley and a tension pulley such that a polishing belt trained over said both pulleys polishes a workpiece while travelling obliquely to the moving direction. CONSTITUTION:A drive pulley 11 and a tension pulley 12 for determining the travelling direction of a polishing belt 10 are opposedly disposed in positions making a predetermined angle with the moving direction 14. The polishing belt 10 is trained over these pulleys 11, 12 to be pressed against a curved surface of a workpiece with a back-up roller 13. Thus, the drive pulley 11 is driven so that the polishing belt 10 travels obliquely to the moving direction 14 while polishing the curved surface of workpiece with high accuracy.
Patent JP-H06212410-A (JP)
Title: Continuous vacuum vapor deposition method
Inventor: NEHASHI KIYOSHI
IPC: C23C14/56
Filed: 1993-01-13
Abstract: PURPOSE:To provide the continuous vacuum vapor deposition method which arranges crucibles so as to enhance the use efficiency of an electron gun and can adjust the upper and lower single substance layers of alloy films. CONSTITUTION:This continuous vacuum vapor deposition method consists in forming the vapor deposited films of the alloy films on a continuously supplied traveling substrate by using the electron gun 3 in a vacuum and evaporating plural materials A, B to be evaporated from the plural crucibles 6a, 6b by electron beams 4. The use efficiency eta of the electron gun is calculated by equation eta=chiA(1-RA)+(1-chiA)(1-RB) from the ratio 7 at which the total incident electron beam quantity is portioned to the material A to be evaporated and the ratio RA, RB at which the electron beams are reflected at the incident angles thetaA, thetaB of the electron beams in the respective cases of the material A or B to be evaporated housed in the crucible of a smaller incident angle of the two adjacent crucibles. The materials to be evaporated are then housed in the arrangement of larger.
Patent JP-S58121071-A (JP)
Title: Gradation recording device
Inventor: MIZUNO TSUNEO
IPC: B41J2/46
Filed: 1982-01-13
Abstract: PURPOSE:To record gradation by one developing part without using plural developing parts, by providing a means for separating a mixed toner whose recording density is different. CONSTITUTION:A mixed toner which has mixed a toner whose particle diameter, that is to say, recording density is different, in a prescribed ratio is used. When the mixed toner accelerated by a fan 12 passes through a bend pipe 14, toner particles whose particle diameter, namely, mass is large pass through the side where curvature of the bend pipe 14 is large, and the toner whose particle diameter is small passes through the side where curvature of the bend pipe 14 is small. In this state, the toner separated in accordance with particle diameter, namely, recording density is led to a rotary drum 1 in a state that separation remains kept by a separating plate 15. Subsequently, to a large picture element part, the toner whose particle diameter is large adheres, and to a small picture element part, the toner whose particle diameter is small adheres.
Patent JP-H09190368-A (JP)
Title: Medium management device
Inventor: EGUCHI ATSUKO
IPC: G06F12/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To restore a system at high speed by managing a medium used for restoration in a data base. SOLUTION: A file saving block output means (file saving part) 2a adds and outputs journal file information obtained from a transaction information management device 1 to a file saving block. A journal file saving block output means (journal file saving part) 3a detects a journal file where writing completes, generates and outputs the journal file saving block. A medium information output means (information registration device) 4 generates and outputs medium information showing a relation between the file saving block and the journal file saving block. A restoration processing means (file restoration part) 7 retrieves medium information required for restoration based on medium information stored in the medium management data base 5 by a medium information retrieval means (information extraction device) 6 so as to execute a restoration processing.
Patent JP-S59129431-A (JP)
Title: Manufacture of semiconductor device protected by glass film
Inventor: ITOU NOBUYUKI
IPC: H01L21/316
Filed: 1983-01-14
Abstract: PURPOSE:To provide a microscopic electrode window by a method wherein a low temperature CVD SiO film, which does not react to HF acid, is superposed on the oxide film located on the exposed part of a P-N junction, and an etching is performed thereon using HF acid. CONSTITUTION:An Si3N4 or poly Si 6 or CVD SiO2 7 film is superposed on the oxide film5 located on an Si substrate whereon the specified diffusion has been completed. A groove 8 is provided on the substrate by performing a photoetching, lead glass or zinc glass is adhered by performing an electrophoretic method, a heat treatment is performed, and a glass layer 9 is formed. At this time, glass particulates 10 are adhered to the SiO2 film 7 too. Then, a CVD SiO2 film 11 is covered on the whole surface, the particulates 10 are removed together with the films 7 and 11 by performing a photoetching method using HF acid, a window 6 is provided, and the film 6 is exposed. Subsequently, when an electrode pattern 13 is formed in the manner as specified, a highly accurate microscopic pattern can be obtained without having oozing out etchant caused by glass particulates, thereby enabling to obtain the semiconductor device of high reliability and efficiency.
Patent JP-H11197927-A (JP)
Title: Seal fin tip working machine
Inventor: HAYASHIDA MIKIO
IPC: B23C3/00
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a seal fin tip working machine by which the work efficiency in cutting work for a seal fin and the finishing accuracy can be improved. SOLUTION: A seal fin tip working machine is adapted to correct and work the diameter of a seal fin of the tip of a seal ring disposed between a stationary part and a rotating part of a rotary machine. A seal ring segment forming a seal ring is fixed to a special jig fitted on a surface plate 1, a cutting means for working the tip of a seal fin 17a of the tip part of the seal ring segment 17 to a designated diameter is provided on the surface plate 1, and the special jig is composed of a fixing plate 8 fitted on the surface plate 1 and a movable plate 10 to which the seal ring segment 17 is fixed. The jig is provided with a feed mechanism 11 for moving the movable plate 10 side along a guide part 7 formed on the fixing plate 8 side, and the guide part 7 is formed in such a manner that the tip of the seal fin 17a moves along a circular-arc with a designated radius.
Patent JP-S56103527-A (JP)
Title: Radio receiver
Inventor: INOUE SHIGEKI
IPC: H03J7/08
Filed: 1980-01-21
Abstract: PURPOSE:To compensate the oscillation frequency of a reference oscillator according to the shift from the center of intermediate frequency, by providing a voltage variable reactance element to the resonance circuit and then supplying the DC voltage obtained through an FM wave detector thereto. CONSTITUTION:In case the central frequency of the intermediate frequency filter 4 is lower than the intermediate frequency fi by DELTAfi, the voltage DELTAVi is produced at the output of the FM wave detector 6. For this voltage, the AC component contained in the output of the detector 6 is attenuated since the low-band pass filter 20 exists, and thus only the DC voltage is applied to the variable capacity diode 17. As a result, the resonance frequency centering on the solid-stage resonance element 13 increases, the accordingly the local oscillation frequency fe also increases by DELTAfe. The intermediate frequency signal of the output of the mixer 3 means the difference between the broadcasting signal fs and the local oscillation frequency fe, and thus fs-(fe+DELTAfe)=fs-fe-DELTAff=fi-DELTAfe is obtained. Thus the difference becomes low er than fi to approximate to the center of the detector 6. In other words, the variance can be compensated for the filter.
Patent JP-S5539876-A (JP)
Title: Tractor
Inventor: AZUMA TOMOAKI
IPC: F16H63/20
Filed: 1979-01-18
Abstract: PURPOSE: To reduce the man-hour of work by perforating all the oil channels from a pump to an actuator on component members, such as transmission cases, and clutch shafts.  
     CONSTITUTION: The clutch housing 6 and the transmission case A are successively set up toward the rear from the engine section. The oil channel 23 which communicates to the oil channel 19 is formed at the upper part of the front wall 17 of the transmission A. For example, four circumferential grooves 71aW71d are formed on the tip of the clutch shaft D just under the spindle C. The four oil channels 72 which communicate to the above grooves are set up in the shaft D and overlap with the oil channel 73 of the transmission body 67. The pressurized oil from the pump case 56 is pressurized-sent to the circumferential grooves 71aW71d of the clutch shaft D through the oil channels 23 and 19 and that of the relaying cylinder 75. It is sent from these circumferential grooves into the oil channel 72 of the clutch shaft D. The oil is pressurized in the cylinders 66aW66b from the oil channels 73  and 74. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05187050-A (JP)
Title: Condensation detecting device of vacuum valve
Inventor: NAKADA HIROYUKI
IPC: E03F7/00
Filed: 1992-01-14
Abstract: PURPOSE:To enable, for example, a maintenance personal to immediately take maintenance measures by detecting the occurrence of condensation in a control system of a vacuum valve which is used in a soil water pit of a vacuum sewerage system. CONSTITUTION:A condensation sensor S for sensing condensation is provided in each of connection tubes 13c, 13d, 13e which connect a water level detecting tube 13b, atmospheric pressure introducing tube 21, and vacuum soil water tube 14 to a controller 13a of a vacuum valve 13. The output of each sensor S is transmitted by electric wire, etc., to outside maintenance personal.
Patent JP-S56102065-A (JP)
Title: Production of plate for battery provided with swirl electrode
Inventor: KAWAI YUZURU
IPC: H01M50/536
Filed: 1980-01-19
Abstract: PURPOSE:To cut off an active material easily by producing a electrode so that a metal guide is touched on the end of the edge of a pasted plate and rotatable disk cutter is moved along the guide keeping the cutting angle constant. CONSTITUTION:A plate 3 which is formed by coating a paste active material on a porous metal core is cut into a prescribed dimention, a metal guide 5 is touched on the end of the edge of the plate 3, a rotatable disk cutter 6 is moved along the guide 5 keeping the cutting angle of theta=5-70 deg. to the guide 5 constant, grooving on the active material layer and cutting off the active material layer are conducted simultaneously to remove an active material layer 4'. It is wound to form swirl spaced  with a separator, and a collector is welded on the exposed part of the core. Thus  peeling off of the active material and exposing of the core surface is completed with one process by a component of a force formed through a cutting angle theta of the  cutter 6, and the productivity is improved.
Patent JP-H07205441-A (JP)
Title: Liquid container of ink jet recorder
Inventor: TAKAMATSU KAORU
IPC: B41J2/175
Filed: 1994-01-20
Abstract: PURPOSE:To keep the performance of an ink jet recorder for a long time by a method wherein in the ink jet recorder, an electrode rod detecting ink or a solvent is provided on a polypropylene resin-made cover of a liquid container. CONSTITUTION:An internal pressure of a cover 4 becomes electrically conductive by a solvent vapor 3. By a signal voltage applied between electrodes of a common electrode rod 12 and an upper limit-level electrode rod 13 and between electrodes of the common electrode rod 12 and a lower limit-level electrode rod 14, a surface leak current flows between the respective electrodes through the inside of the cover 4. A chemical action by the surface leak current reaches the inner surface of the cover 4. However, since the cover 4 is made of a polypropylene resin, there is remarkably little possibility that the inner surface of the cover 4 may be deteriorated and peeled. In this manner, there is no possibility that the inner surface may be deteriorated, stripped off, and intruded into ink 2 as foreign particles. The performance of an ink jet recorder can be kept ideally for a long term.
Patent JP-H02186136-A (JP)
Title: Friction material
Inventor: MATSUOKA EIJI
IPC: F16D69/02
Filed: 1989-01-13
Abstract: PURPOSE:To obtain stable frictional performance by setting heat conductivity in a specific range in friction material formed of non-asbestos/non-iron fiber element, a filler powder element and a thermosetting resin element. CONSTITUTION:The friction material of a brake pad and the like for an automobile is formed by applying heat pressing and after-cure to a fiber element such as inorganic or metal fiber excluding asbestos and iron fiber, or pulp fiber and organic fiber; a friction adjustor/filler such as graphite or barium sulfate, and thermosetting resin such as phenol aldehyde resin or the like. In this case, the heat conductivity of the friction material is set in the range of 1.5-3.0Kcal/ mh deg.C. As a result, compared to the friction material of considerably lower heat conductivity, not only stable frictional performance can be obtained, but also excellent abrasion resistance can be secured even under the high temperature of 300 deg.C as well as strength can be largely improved.
Patent JP-S5597791-A (JP)
Title: Remote supervisory and controlling unit
Inventor: SHIMOMURA MASARU
IPC: G08C25/00
Filed: 1979-01-22
Abstract: PURPOSE:To improve reliability of the system by detecting always anomaly of a set value signal, which is generated from the control station side, to operate devices safely when devices in the controlled station side operate and control on the basis of the value of the signal above. CONSTITUTION:A set signal is transmitted from control station side CC to controlled station side SS, and device CG is automatically controlled through device control circuit CTL by this signal in controlled station side SS. This controlled station side SS is provided with abnormal value detection circuit CHK to detect always anomaly of analogue signal ATM inputted to circuit CHK, and detected detection signal SGM is applied to display L or alarm equipment BZ of control side unit CC through display input circuit SVI and display signal scanning circuit SCN. Thus, anomaly of the control for device CG is reported to a supervisor, and the next-stage counter- measure processing dependent upon the supervisor is facilitated, and an automatic control circuit is so controlled that the operation state determined previously can be maintained by control circuit CTL.
Patent JP-S5597665-A (JP)
Title: Information retrieving device
Inventor: TSUMURA SHINJIROU
IPC: G06F12/00
Filed: 1979-01-18
Abstract: PURPOSE: To omit the program processing and thus increase the test velocity by transferring in a high speed only the corresponding file detected from the external memory part to the main memory part.  
     CONSTITUTION: Next file address 23 of file 22 in external memory circuit 19 is sent to the present file address storage part 8. And compared data 24 of file 22 is collated with the comparison data of the file index information transmitted from comparison data storage part 9 through comparator 17. When the cioncidence is secured with the corresponding file through the comparison, circuit 17 transmits the detection signal to transfer circuit 14. Circuit 14 reads out the transfer address to main memory 2 out of transfer address storage part 10 by receiving the detection signals, and then transfers all data of file 22 stored at file storage part 11 to the prescribed storage place in memory 2. And detection interruption is delivered to process circuit 1 after the transfer end process. Circuit 1 starts timing generation circuit 5 to continue the retrieval after arranging the file. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62164174-A (JP)
Title: Three-dimensional display system
Inventor: MORISHITA KOICHI
IPC: G06T15/08
Filed: 1986-01-16
Abstract: PURPOSE:To attain the high speed processing of a three-dimensional display, and a real-time processing by projecting only the outline of each tomographic image on a two-dimensional flat plane performing a fluoroscopic conversion, and constituting the surface of an object setting an outline point after conversion as a reference. CONSTITUTION:An image 21 binary-coded with a threshold indicated for each CT image can be obtained from plural sheets of CT images 20. The outline point is extracted with a prescribed outline condition 22 for each image from a binary-coded image. Namely, a black circle represents a picture element within the threshold value, and a white circle represents the picture element out of the threshold value, and the black circle is decided as the outline point even if only one point of white circle picture element out of four points in conditions 220-223 is present. An obtained coordinate is stored at an outline table 24. Next, the table 24 is taken out in the longest distance sequence from an indicated visual point. Furthermore, a density calculation for each outline point within the CT images 20 corresponding to the distance from the visual point is performed, and a chain table by every density is generated. Using the table, the fluoroscopic conversion is performed in the order of the outline point having a low density, and finally, the surface generation is performed.
Patent JP-H03209861-A (JP)
Title: Semiconductor device
Inventor: FUJITA KATSUFUSA
IPC: H01L23/50
Filed: 1990-01-12
Abstract: PURPOSE:To keep a part of a semiconductor device, which is liable to be deformed at transfer and positioning, excellent in mechanical strength and to enable the part concerned to be formed into a fine pattern by a method wherein only the tip of an inner lead is formed thin-wall and the semiconductor device is sealed up with resin including outside inner leads which contain the tips concerned. CONSTITUTION:Tips 2a of inner leads 2 contained in a region sealed with resin are formed smaller than outer leads 3, a mounting stage 1 of semiconductor element 6, and the transfer frame of a lead frame material 20 in thickness. The outer leads 3 and others are formed as thick as usual, and the thin inner leads 2a are interlinked and fixed together with an insulating resin tape or a thermosetting resin layer 4. By this setup, the inner leads 2 are kept adequate in mechanical strength even if the tips of them are formed thin-wall, and the tips of the inner leads 2 can be retained high in processing accuracy even if the leads are large in number.
Patent JP-S63173838-A (JP)
Title: Abnormality determining device for exhaust gas recirculation device
Inventor: MIZUNO KAZUYOSHI
IPC: F02D41/14
Filed: 1987-01-13
Abstract: PURPOSE:To determine the abnormality of an EGR device quickly and precisely, by comparing a learning correction quantity in a predetermined operational region with a learning correction quantity in any regions other than the predetermined operational region, and determining the abnormality of the EGR device according to the result of comparison. CONSTITUTION:During operation of an internal combustion engine EG, a fuel injection device C1 calculates an air-fuel ratio correction quantity according to an intake pipe pressure so as to make a composition of exhaust gas from the internal combustion engine EG be a predetermined composition, and also calculates a learning correction quantity for learning the air-fuel ratio correction quantity, then correcting a basic fuel quantity according to both the correction quantities. When the internal combustion engine EG is in a predetermined operational region, a part of the exhaust gas is returned to an intake pipe by an exhaust gas recirculation device C2. A comparing means C3 compares the learning correction quantity calculated in the predetermined operational region with the learning correction quantity calculated in any regions other than the predetermined operational region. Then, an abnormality determining device C4 determines abnormality of the exhaust gas recirculation device C2 according to the result of comparison, and drives an alarm means.