baber/WOPTO huggingface dataset:
Patent JP-H0599905-A (JP)
Title: Method for extracting characteristic of wave motion
Inventor: MIYAZAKI SANAE
IPC: G01N29/44
Filed: 1991-10-08
Abstract: PURPOSE:To extract the characteristics of the reflected wave motions caused by the differences of the shapes of reflecting sources in a method for detecting the characteristics of the wave motions such as a nondestructive inspection method. CONSTITUTION:In this method for extracting the characteristics of wave motions, the wave motion is cast into a body. The incident wave motion is reflected from a reflecting source, which is present in the body. The reflected wave motion is detected at the surface of the body. Only the wave motion, which is reflected from the reflecting source, is taken out of the detected wave motions. The frequency of the taken-out wave motion is decomposed. The characteristic amount of the frequency of the wave motion, which is decomposed into each frequency, is computed. The characteristics based on the difference of the shape of the reflecting source with respect to the computed characteristic amount of frequency of the wave motion is extracted.
Patent JP-H07114187-A (JP)
Title: Method for processing lithographic printing plate
Inventor: SEIYAMA HIDEO
IPC: G03F7/07
Filed: 1993-10-18
Abstract: PURPOSE:To obtain a silver picture good in printing durability and enhanced in ink acceptability in the development of a direct lithographic printing plate utilizing a silver complex salt diffusion-transfer process. CONSTITUTION:The lithographic printing plate utilizing a silver complex salt diffusion-transfer process is processed in the presence of at least one kind of compd. expressed by the formula. In the formula, Y is a bivalent connecting group capable of forming a 5 to 6-membered ring and having a substituent, Z is N, O, S or NR, and R is hydrogen atom or alkyl.
Patent JP-H04134423-A (JP)
Title: Display control device for ferroelectric liquid crystal panel
Inventor: NUMAO KOJI
IPC: G09G3/36
Filed: 1990-09-27
Abstract: PURPOSE:To shorten a frame period and to correspondingly shorten response time by averting the selection, in the next frame, of the scanning electrodes which are the same in the display data of the picture elements on the currently displayed scanning electrodes and the display data of the next frame. CONSTITUTION:This device has a frame memory 25 for storing the display data for one screen to be displayed in the next frame, a memory 27 for storing the sameness or difference data for one screen indicating the sameness or difference as and from the display data stored in a memory 25, and a memory 26 for storing the line identification data indicating whether even one piece of the different data exists in the sameness or difference data of the memory 27 or not. The line identification data corresponding to the respective scanning electrodes which follow while selection voltages are held impressed to the scanning electrodes is investigated and the selection voltages are decided to be impressed in the case of yes. In addition, the selection voltages are impressed to the scanning electrodes predetermined for each of the frames regardless of the contents of the line identification data. The data for control corresponding to the picture elements on the scanning electrodes determined to be selected in accordance with the display data of the memory 25 and the sameness or difference identification data of the memory 27 are applied to the signal electrode side of the liquid crystal panel in synchronization with the selection of the scanning electrodes.
Patent JP-H01103237-A (JP)
Title: Manufacture of piston basic member
Inventor: ICHIKAWA SHIGEO
IPC: F16J1/00
Filed: 1987-10-14
Abstract: PURPOSE:To obtain the thin and lightweight basic member which possesses the superior strength and machinability and is free from oil leak by forming said piston basic member by applying the first and second forging works, drilling work and the groove work in succession onto and eccentric cylindrical block. CONSTITUTION:A piston basic member is formed by successively applying the first forging, second forging, drilling work, and groove working onto an eccentric cylindrical block 22. Particularly, the forging work is divided into two stages, and in the first stage, a cup-shaped intermediate basic member 23 is formed, and in the second stage, a piston-shaped basic member 24 is formed, and the piston-shaped basic member 24 having a correct shape can be formed efficiently. Since each member possesses the superior workability, the superior workability and productivity as a whole can be secured, and the working cost can be reduced. Further, in order to obtain the equal strength to that of a sintered piston, the thickness and the weight of the body can be reduced, the piston-shaped basic member 23 free from the leak trouble through the whole piston basic member can be obtained.
Patent JP-H09100718-A (JP)
Title: Auxiliary machine arranging structure for engine
Inventor: MURATA MAKOTO
IPC: F01P5/02
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To lay out such auxiliary machines as an alternator and a compressor in a compact form while maintaining the good performance of the alternator by limiting the effect of heat radiated from the compressor in a transversely installed engine. SOLUTION: In a structure in which an engine main body 1 is arranged transversely to a car body and a radiator 20, a main fan 27 and an additional fan 28 are arranged in the front side of the car body, a compressor 3 is arranged in the lower side of the car body front side in one end part of the engine main body 1 and an alternator 4 is arranged in the upper side of this compressor 3. On the other hand, both fans 27 and 28 are arranged in parallel with each other in a car width direction in the car body front side of the engine main body so as to arrange the additional fan 28 in a side closer to one end of the engine main body and wind blown by the additional fan 28 is caused to come into contact with the alternator 4.
Patent JP-2001079403-A (JP)
Title: Exhaust gas cleaning catalyst
Inventor: UENISHI MARI
IPC: B01J31/04
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To produce an exhaust gas cleaning catalyst capable of being produced advantageously from an aspect of cost with high work efficiency, excellent in high temp. durability and capable of also acting effectively even at relatively low temp. SOLUTION: In an exhaust gas cleaning catalyst wherein a coating layer having a two-layered structure consisting of first and second coating layers is formed on a heat-resistant support carrier so that the first coating layer is directly carried and formed on the support carrier, Pd is added to the first coating layer in a state carried on Al2O3 or composite oxide of Ce and Zr represented by the general formula Ce1-(x+y)ZrxMyO2-z (wherein M is an alkaline earth metal element or a rare earth element excepting Ce and Zr, Ce is 0.3<=Ce<=0.8 and Zr is 0.2<=Zr<=9.7) and at least one of Pt and Rh is added to the second coating layer in a state carried on the composite oxide represented by the above general formula and, as the composite oxide of Ce and Zr, one other than the composite oxide represented by the general formula is not added regardless of whether Pt or Rh is curried.
Patent JP-H1082169-A (JP)
Title: Wall face suction moving device for building and wall face cleaning device using the same
Inventor: YOKOTA TERUO
IPC: A47L11/38
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent the separation of a cleaning device by arranging suction chambers having suction holes in zigzag in the width direction and discontinuous ly in the circulating direction on an endless belt for moving the cleaning device, and continuing suction even when there are irregularities on a wall face. SOLUTION: Moving crawler mechanisms 60 having suction type endless belts 70 are provided on both the right and left sides of a frame 51, and cleaning heads 10 are fitted at the upper and lower ends to form a wall face cleaning device 40. The wall face cleaning device 40 is suspended by a wire rope 52, the endless belts 70 are driven by a motor 66, and a wall face 1 is cleaned by the cleaning heads 10 while the wall face cleaning device 40 is vertically moved. The endless belts 70 are circulatively driven, the air in suction chambers is sucked, and the belts 70 are closely stuck to the wall face 1 so that the wall face cleaning device 40 is not separated. The sticking force is not reduced even if there are irregularities on the wall face 1. The separation of the device 40 by reaction at the time of the work is prevented.  Defective suction is prevented, and the wall face 1 can be stably cleaned.
Patent JP-S61137350-A (JP)
Title: Heat sink metal package
Inventor: SAITO YUKIO
IPC: H01L23/34
Filed: 1984-12-10
Abstract: PURPOSE:To obtain a package having excellent heat sink and airtightness by engaging a terminal mounted with a ceramic insulator metallized on the outer cylinder with the terminal hole of the body of a metal flat pack type package of high thermal conductivity. CONSTITUTION:A pin 6 and a ceramic 5 are sealed with glass 7 or the hole of the ceramic 5 is metallized at 8', braked at 9 and bonded. The outside of the hole of a package body 1 is chamfered at 3, spot faced at 3', hermetically braked uniformly and readily. According to this configuration, a package having simple manufacture and low cost can be obtained.
Patent JP-2001086346-A (JP)
Title: Image-encoding device
Inventor: YAGISHITA TAKAHIRO
IPC: H04N11/04
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain high compression efficiency, while maintaining image contrast using a simple configuration. SOLUTION: This image encoding device that reduces the amount of information of image data composed of a plurality of color components and performs processing, is provided with a group-dividing means 1 for dividing the image data composed, of the plurality of color components into image data of color components which belong to a 1st group and image data of color components belonging to a 2nd group, and an amount of information reducing means 2 for reducing the amount of information of the image data of the color components of the 1st and 2nd groups divided by the group dividing means.  Then, the means 2 makes the polarity of distortion quantity caused by reducing the amount of information of the image data of the color components of the 1st group and the polarity of distortion quantity caused by reducing the amount of information of image data of the color components of the 2nd group reverse in polarity to each other.
Patent JP-S62123959-A (JP)
Title: Excess current protection circuit for switching regulator
Inventor: UEKI KOICHI
IPC: H02M3/28
Filed: 1985-11-20
Abstract: PURPOSE:To prevent a transformer from burning or the like even on short- circuiting a load for a long time, by converting the discharge electromotive voltage of a control coil to DC, and by applying the negative voltage to the base of a control transistor via the series circuit of a Zener diode and a resistance. CONSTITUTION:A switching regulator is organized with a DC power source 1, a transformer 2, a main current circuit 3, a control circuit 4, a control transistor (hereinafter, Tr) 5, an output circuit 6, and the like, and current is fed to a load 19. Then, an excess current bias circuit consisting of the series circuit of a Zener diode 20 and a resistance 21 is connected between a connecting point between a diode 9 and a condenser 10, and the base of the Tr5 so that voltage induced to a control coil 2b may be applied to the base of the Tr5. Then, voltage at the both ends of the condenser 10 is applied to the Tr5 via the Zener diode 20 and the resistance 21, as negative bias voltage. In this state, switching actions are repeated by a main Tr7, and output voltage E0 is made constant.
Patent JP-S61139153-A (JP)
Title: Testing system for subscriber's circuit testing device
Inventor: MIYAZAKI YASUO
IPC: H04M3/30
Filed: 1984-12-10
Abstract: PURPOSE:To shorten the test time by providing a testing device which tests the capacity of a subscriber's circuit testing device, to test automatically the device to be tested. CONSTITUTION:In case of automatic test, a central processing unit CPU4 connects a master testing equipment 7 and a subscriber's circuit testing device 3 through a connector switch 5 and tests equipped functions of the device 3 and stores test results. This operation is performed for individual devices 3 successively. In this case, the equipment 7 supplies a service current of the allowable lower limit to devices 3 through resistances R1 and R2, and a test signal having the allowable lower limit level is transmitted from a test signal generating device TN, and relays LM, RG, DS, and RT are driven independently or combinationally by the indication of the CPU4 to transmit various signals for test and dial pulses to devices 3 from call signal generating devices AC1 and AC2 nd dial pulse generating circuits PG1, PG2, PG3, and PG4 of the equip ment 7.
Patent JP-H1191943-A (JP)
Title: Base plate carrying system
Inventor: SATO MASAAKI
IPC: H01L21/68
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To form a base plate carrying system in a comparatively small size in the case where a large base plate is carried, miniaturize the capacity of evacuation, and carry the base plate without deflecting it, in the base plate carrying system. SOLUTION: A load lock chamber 4 holding a base plate in a condition in which the base plate is erected, and the other chambers are arranged in the nearly radial direction around a carrying chamber 2, and a holder 7 provided with a housing part 71 holding the base plate in a condition in which the base plate is erected freely to rotate around a vertical center shaft is arranged in the carrying chamber 2. The base plate is delivered between each chamber and the housing part 71 of the holder 7, the holder 7 for holding the base plate is rotated, and thereby, the base plate is transferred from one chamber to the other chamber. It is thus possible to miniaturize the carrying chamber and the whole shape, and it is also possible to carry the base plate without deflecting it while miniaturizing the capacity necessary to evacuate.
Patent JP-H05103247-A (JP)
Title: Unmanned photographing device
Inventor: TAKAHASHI TSUNEHIDE
IPC: H04N5/232
Filed: 1991-10-08
Abstract: PURPOSE:To integrally use this device with the video or the camera, to photograph a video continuously or at a prescribed interval while following-up a traveling object, and to operate the position control of a video or a camera according to the movement of the object by escaping the impossible following-up operation. CONSTITUTION:A remote control device which controls a remote device connected with the video or the camera, is equipped with a photographing starting switch 20 which controls the start and stop of the photographing, position signal selecting switch 25 which outputs a position signal, and delay time setting dial 22 which arbitrarily sets a time from the turning-ON of the photographing starting switch 20 until the start of the photographing or the like. On the other hand, the remote device is equipped with a means which operates the start and stop of the photographing by a photographing start and stop signal from the remote control device, and a means which allows the video or the camera to follow-up to a direction in which the position signal is outputted or the like, and the photographing is operated continuously or at the prescribed time interval from the start of the photographing.
Patent JP-H04139380-A (JP)
Title: Apparatus for cooling powder particles of high temperature
Inventor: TAMEI AKIRA
IPC: F27D15/02
Filed: 1990-09-28
Abstract: PURPOSE:To perform an effective prevention of a flowing-out of cooling air by a method wherein a communication clearance between a fixed side annular air duct and a movable annular air duct is sealed by both side walls of the first seal plate and the movable annular air duct and by the second seal plate. CONSTITUTION:A lower opening width of a movable annular air duct 31 is made narrower than that of an air passage 25 of a fixed side annular air duct 21. Lower ends of both side walls 32 and 33 of the air duct 31 are positioned slightly higher than the upper end surfaces of both side walls 22 and 23 of the air duct 21. Upper ends of an inner plate 22b and an outer plate 23a forming each of annular water-tight chambers 24 of the air duct 21 are provided with the first seal plate 41. for making a communication clearance (a) between each of the side walls 32 and 33 of the air duct 31 as narrow as possible over a substantial entire moving passage. Lower outer ends of both side walls 32 and 33 of the air duct 31 are provided with the second seal plate 42 over an entire length of the moving passage for use in making a labyrinth seal in respect to the seal plate 41 while being projected onto the first seal plate 41.
Patent JP-2000076504-A (JP)
Title: Time stamp with temperature measuring function
Inventor: MAMA SHINICHI
IPC: G07C1/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To record the measurement result and measurement time of the surface temperature of an article in its distribution process automatically at the same time by providing a clock mechanism and a print mechanism and printing a date and time, and necessary characters, symbols, etc., on a form such as a slip. SOLUTION: The surface temperature of a body is measured by a laser beam projection part 4A and a photodetection part 4B and the measured surface temperature and its measurement time are temporarily stored together in both the main area and temporary storage area of the RAM of a memory 11. With a print switch 7A ON, a printer block 5 is placed in operation to print out the surface temperature data and measurement time data stored in the RAM. Thus, the measured temperature and measurement time can be printed on the body itself or a form such as a slip, so temperature management at necessary timings of the shipment and reception of the body, various processes (cooking), and its storage and who is responsible for them are made clear to complete the sanitary management.
Patent JP-H0572915-A (JP)
Title: Image forming device
Inventor: MIURA YASUSHI
IPC: G03G15/01
Filed: 1991-09-12
Abstract: PURPOSE:To obtain a color image obtained by excellently transferring the toner images of respective colors by imparting a required attraction current and transfer current without increasing the capacity of the power source of an electrostatic charge means, excellently attracting a transfer material and transferring the toner image of the first color, at the transferring time of the first color that the attraction of the transfer material on a transfer material carrying member made of a dielectric substance and the transfer of the toner image on the transfer material are simultaneously executed. CONSTITUTION:The toner containing a low resistance substance whose volume resistivity is <=10<12>OMEGAcm is used as the toner of the first color among the toner in developer used for developing the latent images of the images of the respective colors on a photosensitive drum 3. Since it is good that the transfer current is small when the toner image of the first color magenta, the required attraction current and transfer current can be secured without increasing the capacity of the power source of a transfer electrostatic charter. Besides, the transfer material can be excellently attracted on a dielectric sheet 93 and the toner image of the first color can be transferred. Then, the color image obtained by excellently transferring the toner images of the respective colors can be obtained.
Patent JP-H1089445-A (JP)
Title: Motor-driven oil pump controller of power transmission device for vehicle
Inventor: HARA TAKESHI
IPC: F16H57/02
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To secure a required discharge oil quantity in accord with operational conditions as curtailing power consumption, in a device which is always driving an oil pump with a motor. SOLUTION: A power transmission device 8 for vehicles is equipped with an oil pump 83 driven by a motor 84 as a hydraulic power source of line pressure for engaging control over those of frictional engaging elements CF, CD, C0 to C2 and B0 to B3 and lubrication pressure for lubricating every part of a mechanism, and its controller 3C, respectively. In this constitution, acceleration information on a vehicle is inputted into this controller 3C, rotational frequency of the motor 84 is controlled so as to make a discharge oil quantity of the oil pump 83 come to an oil quantity capable of outputting the line pressure and the lubrication pressure conformed to the acceleration information.
Patent JP-H04137750-A (JP)
Title: Hierarchic figure operating method
Inventor: SAWADA HIROTOSHI
IPC: H01L21/82
Filed: 1990-09-28
Abstract: PURPOSE:To realize high speed hierarchic processing by making it possible to selectively define only an actually superposed area between direct and sub-hierarchic systems as cell extracting data. CONSTITUTION:In layout data designed hierarchically through a computer, superposition of child frames is determined and thus obtained figure is defined as the shadow of the outer frame created in the child cell. When a grandson cell exists, superposition between the shadow of the outer frame created in the child cell and the outer frame of the grondson cell and the superposition between grandson cells are determined and thus determined superpositions are defined as the shadow of a figure created in the grandson cell. Superposition between the figure of the grandson cell and the shadow of the outer frame in the grandson cell is then determined and developed in the child cell and then the superposition between the sum set of the figure develoed in the child cell and the figure in the child cell and the shadow of the outer frame in the child cell is determined and developed in a parent cell. If no granson cell exist, superposition between the figure in the child cell and the shadow of the outer frame in the child cell is determined and developed in the parent cell, and the sum set of figures developed in respective hierarchies and the figures in respective hierarchies is employed as the figure of each hierarchy in the processing for recognizing connection between the hierarchies. According to the method, an efficient hierarchy processing is realized with the hierarchic structure at the time of design being reserved.
Patent JP-H0899119-A (JP)
Title: Structure for attaching/detaching side roll shaft box
Inventor: KITAZATO TAKESHI
IPC: B21B31/08
Filed: 1994-09-29
Abstract: PURPOSE: To shorten the fitting/removing time of rolls and improve the forming precision of an electric-resistance welded pipe by arranging either of an engaging member engagably/disengagably to a pushing member with a connecting part or a connecting operating means having operation inputting member of the engaging member between the pushing member in a pressing side device and the connecting part of the side roll shaft box at the right and the left sides. CONSTITUTION: The inletting rod 75 is inserted/removed with a hydraulic cylinder 77 with the rods 27a, 28a in the pressing side device abutted on a holding plate 73 of the side roll shaft boxes 24, 25 at the right and the left sides so as to execute the engagement/disengagement of flanges 27b, 28b with a clamping claw 70. Therefore, it is unnecessary for the worker to go up to the inner stand as in the conventional method to insert/remove a spacer for killing the loseness in the gap between the connecting part of the side roll shaft boxes 24, 25 on the right and the left sides and the pushing member of the pressing side device. By this constitution, the fitting/removing time of the rolls can be shortened, and since both members 24-27, etc., can surely be connected without looseness, the precision of the formed part in the electric-resistance welded pipe can be improved.