baber/WOPTO huggingface dataset:
Patent JP-H0653353-A (JP)
Title: Solder preform substrate
Inventor: TANAKA SHUNICHIRO
IPC: H01L23/12
Filed: 1992-07-28
Abstract: PURPOSE:To provide a solder preform substrate fabricated without any soldering process after metallization and getting a high-junction strength and high-quality solder preform layer excellently in reproducibility, when manufacturing a ceramic substrate on which an electronic part is mounted. CONSTITUTION:A metallized layer is formed on the surface of a ceramic substrate or inside of it. A solder preform layer, which contains an ingredient reacting with the crystal phase or noncrystal phase in the metallized layer, for example, a group 4A active metal such as Zn, Ti, Zr, Hf or the like, is formed directly on the metallized layer.
Patent JP-2001027592-A (JP)
Title: Material testing machine with both weighting changeover function and constant-rate loading control function
Inventor: MAEKAWA AKIRA
IPC: G01N3/08
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To continue a test smoothly without being interrupted even when a load range is changed during a load control operation by a method wherein a computing circuit and a signal breaker are installed at a feedback servo control system, and a load-range changeover command is sent to a load-range changeover command system, a load measuring system and the like from the computing circuit. SOLUTION: A computing circuit 9 and a signal breaker 10 with reference to a servo valve 5' are installed at a feedback servo control system. The computing circuit 9 is connected to a load-range changeover command system, the breaker 10, an amplifier 7' with a load-range changeover function, a load measuring signal system after the amplifier, and a command-signal generator 1. The computing circuit 9 sends a load-range changeover command to them, it sends a cutoff command to the breaker 10, and it sends a load-range changeover signal to the amplifier 7'. In addition, the computing circuit 9 is constitute in such a way that an optimum-value servo command output signal which is recomputed on the basis of a load signal changed by changing over a load range is sent to the command-signal generator 1, and that the breaker 10 is returned immediately after that.
Patent JP-H0866093-A (JP)
Title: Method and apparatus for controlling stepper motor
Inventor: NAKAEGAWA TOMOHIDE
IPC: G05D3/12
Filed: 1994-08-25
Abstract: PURPOSE: To set a moving body to an origin position so as not to be locked with reference to a lead screw by means of a simple constitution by a method wherein a stepper motor in a reset mode is driven at a driving torque which is smaller than that in an ordinary operating mode. CONSTITUTION: In a stepper motor 11, a moving body 15 which is screwed to a lead screw 13 is moved rectlinearly by means of the lead screw 13 which is formed on a shaft. A reset mode in which an origin position is set when the moving body 15 is brought into contact with a criterion face 16 which is arranged in the criterion position of the moving body 15 and an ordinary operating mode in which the moving body 15 is separated from the criterion face 16 and in which the moving body 15 is moved within an operating range not coming into contact with the criterion face 16 are prepared. Then, the stepper motor 11 in the reset mode is driven at a driving torque which is smaller than that in the ordinary operating mode.
Patent JP-S6180572-A (JP)
Title: Magnetic disc device
Inventor: MUKUDA TAKAYUKI
IPC: G11B21/10
Filed: 1984-09-26
Abstract: PURPOSE:To prevent unstable seek errors due to defects of a servo track by differentiating an AGC control voltage to detect the defect of the servo track in advance. CONSTITUTION:A read signal from a servo head 1 is inputted to an AGC circuit 11, an AGC output is given to a servo system and an AGC control voltage generating circuit 12 as a servo signal 2, and the circuit 12 applies an AGC control voltage 3 to the circuit 11 so that the output level of the circuit 11 is constant. Further, the voltage 3 is differentiated by a differentiation circuit 13, a comparator 14 compares the differentiated output with a prescribed value to detect the defect of the servo track. Thus, the output of the comparator 14 is reported to a host device as an error of the seek system.
Patent JP-H06319657-A (JP)
Title: Washing/dressing table
Inventor: HAGINO TOMOHIRO
IPC: A47K1/00
Filed: 1993-08-13
Abstract: PURPOSE:To simply bury the gap with a wall without impairing the appearance. CONSTITUTION:This washing/dressing table is provided with a cabinet 1 and a top plate 2 on the upper side of the cabinet 1. A decorative frame 3 is arranged to cover the front end sections of the cabinet 1 and the upper end section of the top plate 2. The outside end sections of the decorative frame 3 are protruded to the sides from the side end sections of the cabinet 1 and the top plate 2. The decorative frame 3 is made slidable along the width direction of the cabinet 1 and the top plate 2. When the decorative frame 3 for decorating the washing/dressing table A is slid, the protruded degree of the decorative frame 3 to the outsides from the washing/dressing table A can be adjusted, and the length in the width direction of the washing/dressing table A can be changed.
Patent JP-H0486442-A (JP)
Title: Air conditioner
Inventor: TAKEBAYASHI HIROTO
IPC: F25B49/02
Filed: 1990-07-31
Abstract: PURPOSE:To improve the service efficiency by a method wherein an air conditioner is comprised of a test operation setting means disposed in an outdoor device, and means for restarting operation of the outdoor device in response to operation of the test operation setting means when the operation of the outdoor device is stopped due to occurrence of abnormal state. CONSTITUTION:A repairing and maintenance person makes a short circuit between test pins 11a and 11b. As the test pins 11a and 11b are short circuited, a pin terminal input becomes an L level. When this state continues more than one second, the test operation is set. Under the test operation, an abnormal state is cleared, an automatic stopping is released and then operation corresponding to an control instruction of an indoor device 20 is restarted. In this way, the repairing person performs to search out an inferior parts while looking at an operation of an outdoor device 1. As a specified period of time (t1), for example 20 minutes elapses from the starting of test operation, the test operation is released and the operation returns to a normal operation. If abnormal state occurs during the test operation and the operation is automatically stopped, the automatic stopping is released after a specified period of time (t2), for example, after 20 seconds, and the operation is automatically returned back to such an operation as one corresponding to the control instruction of the indoor device 20.
Patent JP-S6093872-A (JP)
Title: Color picture reader
Inventor: KOTANI MATAHEI
IPC: H04N1/19
Filed: 1983-10-26
Abstract: PURPOSE:To make the optical path length constant from an original reading plane to a photoelectric element by selecting the thickness of each filter or its refractive index so as to make the optical path length equal at three-color separation. CONSTITUTION:An original 1 is lighted by a lighting lamp, the reflected light is collected to the photoelectric element 7 via a rotary color filter 8 and a condenser lens 9, and the output of the element 7 is transmitted to the reception side. An R filter, G filter, B filter and part W without any color filter are arranged along the circumference of a disc in the filter 8. The thickness and refractive index of each filter are selected so as to make the optical path length L identical at three-color separation.
Patent JP-H1151513-A (JP)
Title: Structure of main valve of rotary channel switch valve
Inventor: ONO MICHIAKI
IPC: F16K11/076
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the occurrence of problems with the strength of a multipolar magnet, or the stability of size and the sliding of a valve body, by constituting the multipolar magnet of the plastic magnet in which magnetic powders is kneaded, and by forming the valve body integrally with the multipolar magnet through multiple molding. SOLUTION: A multipolar magnet 71 is constituted of a plastic magnet, and a main valve body 3 is formed integrally with the multipolar magnet 71 through multiple molding, so that the multipolar magnet 71 and the main valve body 3 can be constituted of heterogeneous ingredients. Thereby, the material selection of the main valve body 3 becomes wide, and a resin ingredient which is excellent in moldability, sliding properties, and fluid resistance can be used. Further, the flatness of the main valve seat plate 5 and the sliding sealed surface can be set at high accuracy. Moreover, since the multipolar magnet 71 is hard to cause defect and can obtain sufficient strength while being lightweight, the lightness in weight of a rotary passage switch valve and the improvement in the performance accompanied by the improvement of the rotation efficiency of the main valve body 3 can be promoted.
Patent JP-H0933803-A (JP)
Title: Image forming lens
Inventor: YAMAMOTO TSUTOMU
IPC: G02B13/14
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming lens which is bright and wide in field angle and can have various aberrations compensated by arranging a 1st lens group of positive, negative, negative, and positive four-element constitution and a 2nd lens group consisting of >=1 lenses in this order from an object side, and forming those lenses of >=2 glass materials which have a <=0.0055 difference in dispersion. SOLUTION: The 1st lens group formed by arraying a 1st positive lens L1 , a 2nd negative lens L2 , a 3rd negative lens L3 , and a 4th positive lens L4 in this order from the object side and the 2nd group consisting of three lenses L5 , L6 , and L7 are arrayed in this order from the object side; and respective inequalities of -0.2<F/F1<1.0, -0.1<F/F2<1.4, 0.8<F/fa<2.0, 0.5<|F/fb|<1.5, 1.6<|F/fc|<3.0, and 1.0<F/fd<2.5 are satisfied so that the difference in dispersion between materials forming the lenses L1 -L7 is <=0.0055.
Patent JP-2000088055-A (JP)
Title: Device for reducing rotational shock
Inventor: REIK WOLFGANG
IPC: F16F15/131
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To damp twist vibration between an engine and a transmission in a low rotating speed, high rotating speed, resonance rotating speed, engine start, engine stop, and the like by arranging a damper device having at least one twist elasticity other than a hydraulic damper mechanism using a viscous medium, between inertia bodies rotatably supported relatively to each other. SOLUTION: A fly wheel 2 of a torque transmitting device 1 is divided into two inertia bodies 3, 4, the inertia body 3 is fixed on a crank shaft 5 of an internal combustion engine, and a frictional clutch 7 capable of connecting/ disconnecting is arranged on the inertia body 4. A clutch disk 9 is supported to a transmission input shaft 10. A hydraulic damper mechanism 13 operated by displacement or extrusion of a viscous medium, and a mechanical damper device 14 connected in parallel to the hydraulic damper mechanism 13, are arranged between the inertia bodies 3, 4. Both inertia bodies 3, 4 are relatively and rotatably supported through a bearing part 15.
Patent JP-H0652155-A (JP)
Title: Handwritten character editing device
Inventor: KAMIKURA KIYOUKO
IPC: G06F17/22
Filed: 1992-07-29
Abstract: PURPOSE:To improve operability on a handwritten character editing device. CONSTITUTION:A tool information storage part 1 storing tool information such as an eraser and a pencil, a graphic character recognition part 2 recognizing a graphic and a character, a character graphic information storage part 3 storing information on the recognized character and graphic, a coordinate judgement part 4 judging whether the character or the graphic exists on coordinate information obtained from the character graphic information storage part 3 or not, an editing operation processing part 5 which obtains tool information from the tool information storage part 1 when pen information is received, judges a handwritten image input mode whether it is an entry or deletion or recognition mode, transfers coordinate information to the character graphic recognition part 2 so as to make it recognize it, displays a result or transfer pen information to the coordinate judgement part 4, obtains the judged result, deletes the character or deletes a bit map image and a display part 6 displaying the bit map image and the graphic or the character are provided.
Patent JP-H0363855-A (JP)
Title: Memory error recovery system
Inventor: YANO TAKATOSHI
IPC: G06F12/16
Filed: 1989-08-02
Abstract: PURPOSE:To prevent system down occurring by recovering the error of memory data only when a memory data block in which an incorrectable error occurs in the memory data exists in the cache memory of another unit processor when such error occurs. CONSTITUTION:When memory data read is performed from a unit processor 1 to a memory 6, and when the inspection bit check of read data is performed and it is judged that abnormality occurs, the unit processor 1 receives a memory data error report from the memory 6, and informs a memory error data block to the unit processor 7 with a memory error data block informing means 4. The unit processor 7 retrieves the same memory data block as the memory error data block from an internal cache memory 8 with a retrieval means 11. When the same memory data block exists, the memory data block is rewritten back to the memory 6 with a memory error data block recovery means 9. Thereby, the system down is prevented occurring.
Patent JP-S6448987-A (JP)
Title: Method of shaft excavation construction and shell open-close type drilling bucket
Inventor: HARADA KATSUHIKO
IPC: E21B11/04
Filed: 1987-08-14
Abstract: PURPOSE: To improve excavation efficiency by a method wherein a shell opening closing type drilling bucket is mounted on the lower end of a rotating kelly-bar and with a shell opened, drilling is effected as a bucket is rotated and excavation is carried out. CONSTITUTION: A shell opening closing type drilling bucket 6 comprises a main frame 10; a pair of shells 15; a pair of cylinders 10 for opening and closing the shells; and a stabilizer 13. Further, the shell 15 is provided with a plurality of cutters 21 formed in an arcuate shape in cross section centering around a kelly-bar 5 and rotatably mounted on the lower end of a vertical beam 16c. The bucket 6 is lowered in an excavation hole, the cylinder 10 is contracted to open the shells 15. A kelly-drive device is driven and as the bucket 6 is rotated, cutters 21 cut through a ground, the shells 15 are closed to input soil, which is discharged to a ground. This method excavates even a rigid soil ground with high efficiency.
Patent JP-H0365881-A (JP)
Title: Digital television receiver
Inventor: ABE YASUHARU
IPC: H04N5/262
Filed: 1989-08-03
Abstract: PURPOSE:To display a moving area in terms of strobo by overlapping moving areas for each prescribed time with an input video signal and a video signal or the like and storing the result and adding the data of the stored moving area and a data of the input video signal and the video signal to form a display signal on a CRT screen. CONSTITUTION:When a display command of locus picture is given, the moving area on the screen is detected by an input video signal and the digital signal of the video signal and the moving area is subject to contour processing and stored in a 1st 1 frame memory 5 and the moving areas are overwritten with a sampling signal of a prescribed frequency. On the other hand, the digital signal such as the input video signal and the video signal is stored in a 2nd 1 frame memory 7 and the content of the 1st 1 frame memory 5 and the digital signal are added and the added signal is stored in a 2nd 1 frame memory 7. The picture in response to the data stored in the 2nd 1 frame memory 7 is displayed on the CRT screen. Thus, the after image of the moving area stored in a 1st 1 frame memory 5 is displayed in terms of strobo picture.
Patent JP-H0949951-A (JP)
Title: Optical outdoor wire assembled type cable and method for pulling down optical fiber
Inventor: TOMIYAMA KANAMITSU
IPC: H04B10/25
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To embody a cost-effective and efficient method for leading in optical fibers to subscriber houses from an optical cable. SOLUTION: The novel cable formed by housing optical outdoor wires 17 packaging one to two pieces of single core coated optical fibers and assembling plural pieces of pipes 33 by twisting is used. This cable is strung at electric poles of plural spans. The optical outdoor wires 17 of the length necessary for leading in or the length necessary for leading in and indoor wiring are withdrawn from the pipes in the cable at the poles near the subscribers in mid-way of the optical outdoor wire assembled type cable or the points near the subscribers and are strung and wires to the respective subscribers when a demand arises.  The cable is designed by using the applicable force on the poles, the leading-in length and coefft. of friction, of the optical outdoor wires 17 from the pipes 3, the weight of the optical outdoor wires 17 per unit length and the assembling pitch and spiral radius of the pipes at the time of producing such cable.
Patent JP-H06208498-A (JP)
Title: Searching method and device for subscription holding system in multiprocessing environment comrising a plurality of systems
Inventor: HARII MORISU YUDENFURENDO
IPC: G06F12/00
Filed: 1993-07-23
Abstract: PURPOSE: To minimize the down time of an introducing system and the intervention of an operator by automatically triggering proper correcting operations by exchanging a route group identifier with the route group identifier returned by R/A sense data through a coupled data set in a SYSPLEX environment. CONSTITUTION: When an ISWR routine 1000 is executed, the routine 1000 performs access to an IOS record 1100 kept in a common device 482 through a line 627, an XCF 615, and a route group 4821 and finds out the entry of the record 1100 containing a route group identifier supplied to R/A sense data by retrieving the entry through the record 1100. When the entry of the record 1100 is found, a message designating a specific CPU holding reservation is prepared. The route of the message is designated to an operator monitor connected to the CPU 461 through a line 697. In response to the message, an operator can start appropriate procedures so as to restore the common device and return the common device to an active device.
Patent JP-H0948009-A (JP)
Title: Precast concrete member
Inventor: SATO SHINICHIRO
IPC: C04B38/08
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To eliminate the disadvantages of floating of aggregate above the surface or separating from cement paste in a precast concrete member using ultra-light aggregate or cutout or crack of the corner of a thin precast concrete member or precast product of a complicated pattern. SOLUTION: This light-weight precast concrete member contains at least water, cement, ultralight aggregate, a steel fiber and other aggregate.
Patent JP-S6446123-A (JP)
Title: Drive sequence of a/d touch key
Inventor: AKAHA TOSHIO
IPC: G06F3/0488
Filed: 1987-08-13
Abstract: PURPOSE:To detect the accurate voltage at an optional position of the opposite side by holding an electrode of the detecting side of the voltage at a ground level of. CONSTITUTION:When the X coordinates are detected, the control terminals 25-28 are controlled in three steps. In an initial state, the transistors (TR3, 4, 6 and 7 are turned off, the TR5 and 8 are turned on and two electrodes are kept at a ground (GND) level respectively. Then the TR3 and 4 are turned on and the voltage is applied in the X direction. In this case, the electrode of the voltage detecting side is set at a GND level. The TR8 is turned off and the voltage of an optional position in the X direction is detected through an output terminal 30. Then the TR3, 4, 6 and 7 are turned off, the TR5 and 8 are turned on and both electrodes are set at a GND level respectively for detection of the Y coordinates. The TR6 and 7 are turned on, the voltage is applied in the Y direction and the electrode of the voltage detecting side are set at a GND level respectively. Then the TR5 is turned off and the voltage is detected through a terminal 29 at an optional position in the Y direction. Thus it is possible to detect the accurate voltage without generating the electromagnetic induction at the electrode since the electrode is kept at a GND level at the detecting side when the voltage is detected.
Patent JP-H0250760-A (JP)
Title: Document forming device
Inventor: HAYAKAWA ATSUYA
IPC: G06F17/24
Filed: 1988-08-12
Abstract: PURPOSE:To release a user from complex key operation by providing the title device with a means for specifying the printing of a document in a page corresponding to the position of discrepancy between a printed 1st document and a changed/corrected 2nd document. CONSTITUTION:The printed 1st document and the 2nd document obtained by changing/correcting the 1st document are stored in a document forming means 8. The position of discrepancy between both the documents stored in the means 8 is compared in each page unit by a discrepancy position comparing means 20. When a compared result indicating the existence of a discrepancy position is outputted from the means 20 to the printing specifying means 22, the printing of a document in the page corresponding to the discrepancy position is specified by the means 22. Consequently, a document only in a page to be changed/ corrected can be easily and accurately printed out.
Patent JP-S6444698-A (JP)
Title: Control line load fluctuation compensation system for telephone system
Inventor: FUKUSHIMA JUNICHI
IPC: H04Q3/58
Filed: 1987-08-13
Abstract: PURPOSE:To prevent deterioration in a sending state due to load fluctuation by constituting a display means in a telephone set by a circuit means having a directivity to a current, connecting it to a control line and connecting a load fluctuation compensation means whose forward load is substantially identical and having reverse directivity to the current in parallel with said display means. CONSTITUTION:A load fluctuation compensation means 7 having reverse directivity to that of a display means 5 and set with a load substantially identically is connected in parallel with the display means 5 and its controller C and the telephone set T are connected by a couple of control lines 8, 9. In depressing an extension button, the compensation means 7 is connected respectively to the control lines 8, 9 and when the hold button is depressed, the display means 5 is connected. The compensation means 7 and the display means 5 are loads having the identical DC resistor substantially. Thus, the load connected to the control lines 8, 9 does not give effect on the action of the MPU 1 independently of the operation of the display means 5. Thus, the function bottom depression information from the key circuit 3 is sent always correctly to the controller C via the control lines 8, 9.