baber/WOPTO huggingface dataset:
Patent JP-H0735728-A (JP)
Title: Method and jig for detecting flaw on curved surface part
Inventor: OIDE TAKAYUKI
IPC: G01N27/90
Filed: 1993-07-23
Abstract: PURPOSE:To allow automatic flaw detection on a curved surface even at a corner of key groove in a graphite block similarly to other parts through effective use of robot function. CONSTITUTION:The flaw detection jig employs such constitution as a disc probe guide 2 is fixed through a supporting arm 3 interlocked with a robot arm 9 controlled by a robot having position specifying function and the rotating force is transmitted from the robot arm 9 through a rotation transmitting mechanism to the probe guide 2 thus rotating the probe guide 2. The probe guide 2 is provided with a metal 21 for securing a flow detecting probe 1 such that the flaw detecting face 11 thereof will be flush with the outer diametral surface of the probe guide 2. The radius of the probe guide 2 is set shorter by a dimension delta than the radius at a curved part of an object. When the rotational axis of 65 of the probe guide 2 is aligned with the center of curved surface of the object, the curved surface is sweeped by means of the probe 1 by simply rotating the probe guide 2 thus effecting the flaw detection.
Patent JP-S5984200-A (JP)
Inventor: RICHIYAADO NOOKUROSU CHIIBUAA
IPC: H01J33/04
Filed: 1983-09-29
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-S6426057-A (JP)
Title: Gear shifter for automatic transmission vehicle
Inventor: YAMATARI SHUNJI
IPC: B60K20/02
Filed: 1987-07-21
Abstract: PURPOSE:To contrive at miniaturization of a step motor by varying the extent of driving output frequency to the step motor which drives a shift mechanism according to a driving torque value of this shift mechanism between each shift range. CONSTITUTION:When a shift range is indicated out of a shift indicating switch 1, a shift range selector signal selected out of a select signal generating circuit 6b of a control part 6 is given to a control circuit 6c, and an optimum driving command is outputted to a step motor 7 by each car speed signal out of respective sensors 2-5 and an existing position signal out of a memory circuit 6a, whereby a changeover to the indicated shift range takes place. When a gear shifting lever is operated, drive torque comes to almost equal to space among ranges, R, N, D, 2, 1, but the changeover from R to P becomes about two times so that a period of driving output frequency in this case is doubled, and engine speed is set to 1/2 and operating torque is doubled, then smooth shift operation is performed. Thus, miniaturization of the step motor is contrived.
Patent JP-S5884419-A (JP)
Title: Manufacture of oxide magnetic thin film with high magnetic coercive force
Inventor: OOTA SATOSHI
IPC: C01G49/06
Filed: 1981-11-13
Abstract: PURPOSE:To form an oxide magnetic thin film with high coercive force (gamma- Fe2O3) by a method wherein a magnetic thin film of oxide with non stoichiometric coefficient directly formed by means of reacting sputtering is heat treated in atmosphere. CONSTITUTION:Fe2O4 film with specific resistance value p=1X10<-1>-8X10<-1>OMEGA- cm is formed by means of reacting sputtering and then heat treated at the temperature range of 280-350 deg.C. This invention is characterized by a method wherein magnetite (P=1X10<-1>-8X10<-1>OMEGA-cm) with slightly deflected stoichiometric coefficent is formed to be heat treated at the temperature range of 280- 350 deg.C. Said magnetite with the deflected chemical quantum theory ratio may prevent a magnetic wall from shifting to improve the coercive force because the defective oxygen elements and iron elements contained in the film may cause local anisotropy or strain inside by means of the later heat treatment into gamma-Fe2O3.
Patent JP-H0346358-A (JP)
Title: Resin-sealed semiconductor device and manufacture thereof
Inventor: OKUAKI YUTAKA
IPC: H01L21/60
Filed: 1989-07-14
Abstract: PURPOSE:To reduce adhering positions and to facilitate manufacture of a semiconductor device by composing an electric insulator of protrusions made of first insulating resin and adhering parts made of second insulating resin. CONSTITUTION:A protrusion 14 is formed of resin having electric insulation such as polyimide, and an adhering part 15 is formed of resin having electric insulation such as epoxy resin, etc. The protrusion 14 formed partly on an element mounting part of an inner lead 11a supports a semiconductor element in partial contact with the rear face of the element 16 secured thereon, and operates to electrically insulate both the lead 11a and the element by forming a gap between them. The part 15 operates to secure the element in a small adhering area by adhering the element on the protrusion 14. Thus, an insulation plate is not required, and the adhering amount of adhering resin to the element 16 can be reduced.
Patent JP-H0345588-A (JP)
Title: Core casting crucible for single crystal growth
Inventor: SHIRATA TAKAHARU
IPC: C30B29/42
Filed: 1989-07-14
Abstract: PURPOSE:To obtain a single crystal excellent in cylindricity by detachably fixing a bottom- attached crucible body having a concave-shaped part for storage of a liquid and a meniscus control cylinder having a peripheral cylindrical wall part at an engaging part for setting. CONSTITUTION:Monolithic molding is carried out using a raw material prepared by depositing a pyrolitic boron nitride on a base material such as graphite to make a core casting crucible 10 composed of a bottom-attached cylindrical crucible body 11 and a meniscus control cylinder 12 with a diameter smaller than that of the above mentioned crucible body and suitable for growth of a single crystal such as GaAs. A concave-shaped part 13 for storage of a liquid having the inner diameter equal to the outer diameter of the control cylinder 12 is then formed at the center of the bottom of the crucible body 11 and a circular engaging part 14 capable of coaxially engaging the control cylinder 12 with the crucible body 11 without a gap is subsequently formed on the upper end part of the concave-shaped part 13. Communicating units 16 capable of circulation of a fused liquid between a tilted plane 15 and the lower end part of the control cylinder 12 are then formed at the periphery part of the concave-shaped part 13. The lower end part of the control cylinder 12 is subsequently detachably engaged with the engaging part 14 of the crucible body 11 with a same accuracy as that of welding, etc., thus obtaining the objective core casting crucible for single crystal growth.
Patent JP-S6160038-A (JP)
Title: Transmission and reception control system of semi-duplex communication
Inventor: SAKAMAKI YASUSHI
IPC: H04L29/00
Filed: 1984-08-31
Abstract: PURPOSE:To prevent a response from being unleft by retarding a point of time when other station in the reception mode is switched to the transmission mode by interruption up to a point of time when one station is switched to the reception mode. CONSTITUTION:When transmission is finished, a transmission end interruption is given to a task control section 10a at a master station 1 and a slave station 2 gives a reception end interruption ton a task control section 21a. The control section 10a of the master station 1 allows a transmission control section 10b to execute the post processing of transmission interruption, a reception control section 10c is started and the mode is switched to the reception mode. On the other hand, the slave station 2 gives a command to the timer control section 21d after the post-processing end for the reception interruption to start a timer. When the timer is elapsed for a prescribed time, a timeout interruption is given to the task control section 21a. Then the task control section 21a starts the transmission control section 21b to return the response.
Patent JP-S57105044-A (JP)
Title: Interlock control system
Inventor: MIZUSHIMA YOSHIHIRO
IPC: G06F9/38
Filed: 1980-12-23
Abstract: PURPOSE:To deal with a change of a stored bit pattern without changing hardware even in case when specifications of an instruction are changed, by storing in advance a bit pattern for an interlock control in a control memory. CONSTITUTION:A control data is read out from a control memory 11 by access information, etc. of the control memory 11, obtained by decoding an OP part of an instruction code inputted to a control memory selecting part 10, and it is set to a tag register 12. In the information read out to this register 12, an information bit for an interlock control is contained, it is decoded by a decoder 18, and one of FF19-FF23 is set in accordance with contents of the control memory 11. On the other hand, in case when there is no bit pattern by which all FFs of FF19-FF23 are set, the instruction is shifted to an R state from a D state. Accordingly, in case when the FF19 has been set, while an instruction A is present in A and B1 state, an instruction B is locked in D state.
Patent JP-H0624202-A (JP)
Title: Caster
Inventor: SHIMOOKA YOICHIRO
IPC: B60B33/00
Filed: 1992-07-09
Abstract: PURPOSE:To provide a caster having both a compact height and a little exposed part of a wheel. CONSTITUTION:A cap-shaped rotating base 3 is fitted inside a cap-shaped base body 2 in a freely rotatable manner, while a wheel 9 is installed in bearing plates 8, 8, which are located inside the rotating base 3, via an installing shaft 10. In addition, the location of installation of the wheel 9 is made eccentric to the center of rotation of the rotating base 3.
Patent JP-S57106593-A (JP)
Title: Production of single crystal
Inventor: IMAMURA YOSHIHIRO
IPC: H01L21/208
Filed: 1980-12-23
Abstract: PURPOSE: To obtain a high grade single crystal free from crystal defects by applying electric current to the single crystal during its growth in a pulse-like manner.  
     CONSTITUTION: In the case of performing GaAs-GaAlAs type liquid phase epitaxial growth by an electromigration method, first a slider 2 is moved to place the GaAlAs-Ga melt 7 existing in the melt well of a graphite boat 1 over a source crystal 10, and is balanced at prescribed temps. Thence, the slider 2 is moved to move said melt 7 to over a GaAs substrate 8 and crystal growth is started. The above-mentioned crystal growth is accomplished by flowing electric current (about 10A/cm 2  current density) in forward polarity (melt side is negative and substrate side positive) at about 800°C. After the crystal growth is carried out for about 10min, the current is once cut off, and the pulses of the reversed polarity shown by a symbol A are applied to remelt the crystal growth surface, thence again, the current is conducted in forward polarity, whereby the growth of the single crystal layer is continued. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6241099-A (JP)
Inventor: SASAKI MAKOTO
IPC: B44C1/165
Filed: 1985-08-20
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-H0843865-A (JP)
Title: All light reproducing repeater
Inventor: IWATSUKI KATSUMI
IPC: H04B10/299
Filed: 1994-08-03
Abstract: PURPOSE:To realize an all light reproducing repeater which is not required to have a function to adjust an optical path length. CONSTITUTION:This all light reproducing repeater has a second ring 12 which is coupled to a first ring 11 via a coupler 7 to couple the light signal to be reproduced polarized to a first plane of polarization in one direction and to branch and couple the light signal polarized to a second plane of polarization orthogonal with the first plane of polarization to two directions and is forwed with the polarization maintaining optical wave guide and amplifiers 4, 5 which amplify the light signal propagating therein to one direction. The overall length L of the first and second rings is set at L=mcT (m is a positive integer, c is a light velocity and T is the period of the pulse signals coming at a light input terminal). The two rings are so set as to form a mode synchronized laser for the light signals of the period T by the light signals alternately propagating these two rings. The repeater is provided with an orthogonal polarization wave generator 8 which converts the energy of a part of the light clock signals which are the outputs of the amplifiers to the energy of second plane of polarization and a nonlinear optical element 6 on the light input terminal 1 side by a distance DELTAL from the point M equidistant from the coupler. The light signals generated by interference of the output light thereof and the light signal to be reproduced in the coupler are branched to the output terminal by a polarization beam splitter 3.
Patent JP-H1024601-A (JP)
Title: Ink cartridge and ink end detecting device
Inventor: HANAOKA YUKIHIRO
IPC: B41J2/175
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an ink cartridge and an in k end detecting device easily controllable for detecting the ink end, capable of detecting the real end of the ink without detection irregularity. SOLUTION: An ink storage 10 with a second filter member 12 having an aperture larger than that of an ink jetting nozzle 2 of a recording head 1 attached thereto is provided adjacent to an ink take-out channel 9. When the back pressure of the upper surface of the second filter member becomes lower than capillary tube force of the second filter member 12 according to the ink consumption, the meniscus of the second filter member 12 collapses so that bubbles enter the ink storage 10. A photo interrupter penetrated by an optical axis is provided in the ink storage 10, with the blocking state changeable by the entrance of the air into the ink storage 10. The change is judged by an ink end judging means to determine the ink end.  Since the meniscus of the second filter member 12 is weaker than the meniscus of the ink jetting nozzle 2, the ink end judgment can be made before the ink jetting operation is disabled.
Patent JP-H0934237-A (JP)
Title: Image forming device
Inventor: KITAYAMA KUNIHIKO
IPC: G03G15/08
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To immediately detect an abnormal condition of a sensor which detects an amount of toner remaining in a hopper used for replenishing a developing unit with the toner, and to improve accuracy in toner replenislunent from the hopper. SOLUTION: The first hopper 101 for replenishing the developing unit 4d with the toner and the second hopper 111 for replenishing the first hopper 101 with the toner are provided. According to the output of the sensor 103 which detects an amount of the toner remaining in the first hopper 101, whether the hoppers 101 and 111 are abnormal or not are detected. A sensor 113 which detects an amount of the toner remaining in the hopper 111 is provided above the stirring area of the stirring member 114 of the hopper.
Patent JP-H0934846-A (JP)
Title: Electronic equipment
Inventor: SANO KOSAKU
IPC: G09G5/22
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To easily retrieve desired data according to a condition peculiarly set by the user without relation of data storage order and a data content itself in the electronic device registering schedule data and name card data or the like and managing them. SOLUTION: As to data such as todo data stored in a todo register 33d in a RAM 33, schedule data stored in a schedule register 33e, name card data stored in a name card data register 33f, and spreadsheet data stored in a spreadsheet calculation register 33g, color data different from the importance are stored in the todo data, color data different from public or private schedule data are provided, color data different from the user in the name card data, color data different from each spreadsheet item are given to the spreadsheet data, and then desired data are retrieved and displayed by designating color data.
Patent JP-H0930890-A (JP)
Title: Liquid phase crystal growth and apparatus therefor
Inventor: OZAKI KAZUO
IPC: C30B19/06
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To conduct a favorable liquid phase crystal growth by setting up a specific screen plate to separate a space where a substrate crystal is located from a space where crystal stock is heated and melted to diminish the contamination of the substrate crystal. SOLUTION: The objective liquid phase crystal growth is conducted according to the following processes: (1) a substrate crystal 5 having surface on which a crystal is to be grown, crystal stock 6 and a screen plate 4 are placed in a vessel 1, from which air is then evacuated and which is sealed; (2) the crystal stock 6 is heated 3 and melted into a stock melt 6 and the growth surface of the substrate crystal 5 is separated by the screen plate 4 from the space where the stock melt 6 is held; and (3) the stock melt 6 is brought into contact with the growth surface of the substrate crystal 5 to grow a crystal on the surface.
Patent JP-H1131328-A (JP)
Title: Disk recording and reproducing device
Inventor: NAKADA HIDEKI
IPC: G11B11/105
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a disk recording/reproducing device which is stabilized in the amplitude of Adip signals, excellent in high volume productivity and can realize good spindle servo by forcibly applying the focus offset in the direction of increasing the amplitude of Adip signals in advance and performing focus adjustment after changing the shape of the light spot on the information recording medium at the focus adjustment of an optical head. SOLUTION: This device is provided with a focus error calculating means 29 which calculates the optimum focusing point based on a focus error signal and a focus error applying means 30 which injects a DC signal into the optical head in response to the output signal of the results of calculation. In the case of the focus adjustment of the optical head, the focus of the optical head is adjusted after changing the focusing direction and position of the object lens in advance by the focus error applying means 30.
Patent JP-H0930299-A (JP)
Title: Multifunctional seat back device
Inventor: KAWADE TAKEO
IPC: B60N2/26
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a multifunctional seat back device usable as a basket for an infant and a tray while suppressing the lowering of comfortability to a minimum. SOLUTION: A seat back 2c of a center seat Sc held between a left seat and a right seat is composed of a seat back frame 9, a front seat back 6, a rear seat back 7 and an upper seat back 8. The front seat back 6 and the rear seat back 7 are oscillated and fixed by a first to a third fixing means, and a cushion 40 is laid on the upper face so as to be usable as a basket for an infant. Or at least one of the front seat back 6 and rear seat back 7 is oscillated so as to be usable as a tray for placing articles on the upper face.
Patent JP-H0737104-A (JP)
Title: Method and device for processing picture
Inventor: INAGAKI SHINJI
IPC: G06T1/00
Filed: 1993-07-23
Abstract: PURPOSE:To precisely detect the center position of a mark even if a lack, distortion or the like exists in the picture of the mark when the center position of the mark is obtained from the picture of the mark in a circle. CONSTITUTION:Three points (P1, P2 and P3) at prescribed distances on a boundary becoming the outline of the picture of the mark in the circle are set, and the position of an assumed center point being the center point of the circle passing through the three points is operated. The processing is repetitively executed while the three points are shifted on the boundary. The distribution of frequency is obtained for respective unit sections on a two-dimensional coordinate on the mutliple assumed center points. Then, the centroids of them are operated from the assumed center points existing in a prescribed range where a position whose frequency on the assumed center point is the highest is set to be the center. The centroid is set to be the center position of the mark.
Patent JP-2001012581-A (JP)
Title: Scissors gear
Inventor: TAKAHASHI NAOKI
IPC: F16H55/18
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To completely eliminate the progress of wear due to a moment in surface deflecting direction by preventing the moment from acting on a sub gear. SOLUTION: This scissors gear is formed so that a sub gear 13 having the same tooth profile and number of teeth as a main gear meshes with a mating gear together with the main gear, and the sub gear 13 is energized against the main gear in rotating direction by a spring so as to eliminate a backlash with the mating gear. The acting point of a first force Fs acting from the spring on the sub gear 13 the acting point Fg of a second force input from the mating gear to the sub gear 13, and the acting point of a third force N inputted from a bearing part to the sub gear 13 are set at the same axial position.
Patent JP-H0470481-A (JP)
Title: Running device for movable partitioning wall
Inventor: TAKAHASHI TOKIHARU
IPC: E05D15/00
Filed: 1990-07-10
Abstract: PURPOSE:To smoothly perform running in a branch part by mounting a branch control wheel, guided by a branch guide of height corresponding to a branch control wheel mounting part, to a plurality of the branch control wheel mounting parts of different height provided in a runner. CONSTITUTION:A runner 3, protruded to the upper of a panel, is placed possibly to run in an upper rail 13. Next, a plurality of branch parts are provided in the upper rail 13 by providing a plurality of branch control wheel mounting parts A of different height in the runner 3. Height of a branch guide 24, provided in each branch part, is made different, and in the arbitrary branch control wheel mounting part A, a branch control wheel 12, guided by the branch guide 24 of height corresponding to this arbitrary branch control wheel mounting part A, is mounted. In this way, even in the case of providing a plurality of sets of storage rails, the runner 3 of the concerned panel can be surely guided to run in accordance with a storage position of the panel.
Patent JP-S5884545-A (JP)
Title: Transmission power control system for satellite communication
Inventor: OOSHIMA GOROU
IPC: H04B7/185
Filed: 1981-11-16
Abstract: PURPOSE:To simplify the control of other earth stations, by controlling the  transmission power of a specific station out of a plurality of earth stations so  as to make the effective radiation power of a satellite constant, and controlling  the transmission power of the other earth station with a pilot signal used for  said control. CONSTITUTION:A plurality of earth stations 2-n+1 use one transponder of a satellite 1 and perform mutual communication with the SCPC system. A specific earth station 2 transmits a reference pilot signal f0 of the SCPC system, receives a pilot signal fp fold-returned from the satellite 1 and a beacon signal fb radiated from the satellite 1, controls the transmission power of itself so as to keep the power ratio of the both constant independently of the weather, allowing to make the effective radiation power of the signal fp constant. The earth station 3-n+1 receive the said signal fp and fold-returned signals f'3-f'n+1 of communication signals assigned to each station and controls the transmission power of each station so that the reception level of the both or the C/N ratio can be the same as that at fine weather.