baber/WOPTO huggingface dataset:
Patent JP-S6390232-A (JP)
Title: Optical communication system
Inventor: OKAWA YASUHITO
IPC: H04B10/00
Filed: 1986-10-03
Abstract: PURPOSE:To miniaturize a device and to make the system scale smaller and inexpensive by constituting channel information distributing means and a means, which selects distributed channel information, with optical switching means. CONSTITUTION:An optical multiplexer/demultiplexer 5' and an optical multiplexer/demultiplexer 5 in each terminal part pair, and a wavelength lambda1 is inputted to the optical multiplexer/demultiplexer 5' and a wavelength lambda2 is outputted from it. The optical signal having the wavelength lambda2 is inputted to an O/E transducer 6 and is transduced to an electric signal to reproduce and output multiplex data a'. A selector 7 converts multiplex data a' to parallel signals to obtain selecting information of an optical signal switch 9. An E/O transducer 8 transduces electric signals of channel information CH1-CH7 to optical signals having the wavelength lambda1 and inputs them to the optical signal switch. The optical signal switch 9 consists of waveguide type optical switches, and channel information are inputted to them as optical signals having the wavelength lambda1 and they are switched by channel selecting information of selectors 7, and information are inputted to respective optical multiplexer/ demultiplexers 5' as optical signals having the wavelength lambda1 and are transmitted to respective terminals.
Patent JP-S60127735-A (JP)
Title: Loading device for semiconductor assembling apparatus
Inventor: KIMURA NAOTO
IPC: H01L21/50
Filed: 1983-12-14
Abstract: PURPOSE:To alleviate the load of a worker by mounting a block between the setting position of a vessel and a semiconductor assembling apparatus in a reciprocating manner, and mounting a hand mechanism for grasping the vessel on the block capable of elevationally moving. CONSTITUTION:A vessel 6 which contains a semiconductor element 8 mounted on a standby position B is grasped by a hand mechanism 4, and moved as prescribed on X- and Z-axes to move to a loading position C. Then, only the elements 8 in the vessel 5 are sequentially loaded to a semiconductor assembling apparatus 9 at the position C. After the loading operation is finished, the apparatus is returned to a separation position A, and releases a vacant vessel 7. The apparatus repeats a series of the abovementioned operations. The vessel which becomes vacant at the position A is removed by a worker, and the vessels in which the elements 8 are charged are sequentially supplied to a standby position B.
Patent JP-H0684486-A (JP)
Title: Fluorescent character display tube
Inventor: MIYAKOSHI HAYAO
IPC: H01J31/15
Filed: 1992-09-04
Abstract: PURPOSE:To switch two modes of inversion and non-inversion display from one to the other at the same place in a fluorescent character display tube. CONSTITUTION:An inversion display anode 16 is formed which is trimmed at a distance of 0.2 to 0.5mm from the outermost part of the anode 8 of a conventional fluorescent character display tube and is insulated from the anode 8 because the anode 8 is surrounded by a rectangular layer 7 of fluorescent material. The anode 8 and the inversion display anode 16 have their terminal ends connected, respectively, to an anode lead 4 and an inversion display anode lead 19 at respective terminal portions 9, 18 via wiring 6, 17.
Patent JP-S6393897-A (JP)
Title: Plating liquid injection type plating device
Inventor: SATO ATSUHIKO
IPC: C25D17/10
Filed: 1986-10-03
Abstract: PURPOSE:To prevent bubbling in a plating cell at the start of an operation, by forming an overflow tank which recovers a plating liquid to the outside of a plating cell provided internally with nozzles for injecting the plating liquid to block-shaped works. CONSTITUTION:The plural block-shaped works Q held by jigs 21 connected to a negative electrode are disposed in the plating cell 1 in which the plating liquid is stored. The plating liquid is ejected from the plural plating liquid ejection nozzles 11 to the above-mentioned works Q. Anodes 22 are further disposed to face the works Q and the plating is executed. The overflow tank 5 is provided on the outside of the above-mentioned plating cell 1 to recover the plating liquid overflowing from the cell 1. The recovered plating liquid is injected from the nozzles 11 through pipes 8, 10 by a plating liquid return mechanism having a pump 7. The cell 1 acts as a storage tank for storing the plating liquid while the pump 7 is held stopped. The bubbling in the cell 11 is thus prevented at the time of starting the injection operation and the working efficiency is improved.
Patent JP-H08102064-A (JP)
Title: Device for evaluating raw sheet roll of magnetic tape and method for evaluation using the same
Inventor: OKUYAMA SHINJI
IPC: G11B5/84
Filed: 1994-09-30
Abstract: PURPOSE: To greatly improve the yield and reliability of products by extremely easily and surely deciding the curving distortion of a magnetic tape in the state of a rolled raw sheet and forming only the magnetic tape having the curving distortion smaller than a regulated value. CONSTITUTION: The peripheral surface 2 of the rolled raw sheet 1 is provided with a measuring means 11 to be installed on this rolled raw sheet 1 so as to cover the peripheral surface from a side edge 2a to a side edge 2b. This measuring means 11 scans the peripheral surface 2 of the raw sheet 1 from tie side edge 2a to the other side edge 2b, by which the shape of the peripheral surface 2 of the raw sheet 1 is measured.
Patent JP-H10320358-A (JP)
Title: Memory management system, memory managing method for the memory management system and computer readable storage medium stored with program information for the memory managing method
Inventor: UCHINO SATOSHI
IPC: G06F12/02
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To shorten processing time for memory reservation processing by completing the memory reservation processing with only reservation from an area which is allocated only to each CPU as much as possible. SOLUTION: A shared memory 200 divides a memory area (area G 200-0) which is allocable to whole CPUs and memory areas (areas 1 to N) which are allocable only to each CPU 1 to N and manages them. A memory demand predicting means 304 calculates a memory demand predictive amount based on a reserved memory amount from a part where a CPU allocates all of the CPUs 1 to N in a prescribe unit time so that memory reservation processing from the memory 200 can be completed only with reservation from the part which does not need exclusive control as much as possible and is allocated only to a prescribed CPU. A memory reserving means 301 reserves memory from the part which is allocable to all of the CPUs based on the predictive amount and moves the reserved memory to the part which is allocated only to the prescribed CPU.  This reduces overhead that is caused by lock acquisition wait which is necessary exclusive control.
Patent JP-H04118251-A (JP)
Title: Printing head
Inventor: TANIDA TOSHIFUMI
IPC: B41J2/275
Filed: 1990-09-10
Abstract: PURPOSE:To eliminate a defective follow-up action due to the disengagement of an armature of magnetic material from wire during printing process and prevent friction generation to improve print quality and life by using a permanent magnet as a wire base in a printing head which prints data with the driving of wire, the base of which comes in contact with one end of the armature due to the rocking operation of the armature. CONSTITUTION:A permanent magnet is used as a base 11, and the end of wire 2 is connected to the base 11. The wire 2 is attracted to an armature 1 of ferromagnetic material by the attractive force of said base 11. The armature 1 hardly becomes separable from the wire 2.
Patent JP-S6393056-A (JP)
Title: Microprogram control system
Inventor: NAKAI KOICHI
IPC: G06F12/06
Filed: 1986-10-07
Abstract: PURPOSE:To improve the availability of a microprogram control system by putting a switch instruction between a ROM and a RAM into a microinstruction and performing switch between the RAM and the ROM reading out the microinstruction to ensure free switching between the ROM and the RAM. CONSTITUTION:An address signals received from a microaddress register 1 are supplied to a ROM 4 and a RAM 5 and a microinstruction stored in an address is read out of the ROM 4 or the RAM 5 that is set under active state by the output of a chip selecting part 3. Then the read microinstruction is stored in a microinstruction register 6. The microinstruction includes a ROM/ RAM switching bit 7 to show whether the ROM 4 or the RAM 5 should be chip-enabled previously in the next address cycle. When the contents of the bit 7 are supplied to the part 3, either the ROM 4 or the RAM 5 to be chip- enabled is decided in the next address cycle.
Patent JP-H0283660-A (JP)
Title: Pos terminal system for facsimile code data
Inventor: MASUDA SHIHO
IPC: B65G61/00
Filed: 1988-09-20
Abstract: PURPOSE:To reduce an amount of data, a labor cost, a quantity of transmission, and file capacity, etc., by connecting a facsimile equipment directly to a host computer as a POS terminal, and transmitting a content desired to order as code data to the host computer when ordering a product from each branch to a head office. CONSTITUTION:The ordering of the product from the branch 1 is performed by setting the facsimile equipment 2 installed at the branch 1 as the POS terminal and connecting it directly to the host computer 6 at the head office 7. When a branch code, a product code, or the number of order, etc., required for the ordering are inputted from the facsimile equipment 2, the code data are transmitted to the host computer 6 installed at the head office 7 via a line 5. At the host computer 6, the computing processing of received data can be performed with the amount of data less than image data. In such a way, it is possible to reduce the amount of data, the labor cost, the quantity of transmission, and the file capacity, and to improve operationability and reliability simultaneously.
Patent JP-S60128399-A (JP)
Inventor: HARADA YOSHITO
IPC: G21F9/30
Filed: 1983-12-15
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-2000064895-A (JP)
Title: Idling control method
Inventor: TAKAGI SADAO
IPC: F02D41/08
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To dissolve such defectiveness that idling becomes high by holding a throttle valve in a totally closed state after the completion of initial learning of the throttle valve, and opening the throttle valve to first idling opening upon detecting the start of an internal combustion engine afterwards. SOLUTION: The reference opening of a throttle valve 2 is stored, the throttle valve 2 is held in a totally closed state, and idling time engine speed is not controlled until detecting the start of an internal combustion engine afterwards. Accordingly, even if an accelerator cable is fitted after the completion of initial learning of the throttle valve 2, the influence of dispersion of the fitted state can be avoided so as to prevent such defectiveness that idling becomes high at the time point of the completion of warming-up of the internal combustion engine.
Patent JP-H04117533-A (JP)
Title: Debugging mechanism for information processor
Inventor: SUWA OSAMU
IPC: G06F11/28
Filed: 1990-09-07
Abstract: PURPOSE:To stop the working of a system in a desired state by using the output signals of the 1st - 3rd comparison/collation means. CONSTITUTION:A coincidence signal is outputted from a comparison/collation means 108 when both a write data designating register 103 and a scalar register writing register 104 are set in the same state (50) during the loop processing of a program. Thus an AND circuit 111 outputs a coincidence signal, and a system stop means 110 receives the coincidence signals from the means 109 and the circuit 111 in order to stop the working of a system. Thus it is possible to process the desired conditions to stop the system working even in a program set state as well as in a program address.
Patent JP-H1064180-A (JP)
Title: Disk drive device
Inventor: SETO HIDEKAZU
IPC: G11B19/06
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to exactly and easily discriminate the kind of a loaded disk by utilizing the difference in the signal planes in the thickness direction of the disk and discriminating whether the loaded disk is a first kind or second kind by using reflected light information. SOLUTION: When the disk D is inserted, a DVD pickup 1b is set in a DVD pickup mode to be used. As the discrimination operation, an objective lens 2b for DVD is forcibly elevated or lowered within a focus search stroke range, and it is instructed to start the output of a focus search drive signal. A system controller 30 detects the discrimination signal DD supplied from a discrimination signal forming circuit 27 and measures the period between two pulses while executing the movement of the objective lens 2b for DVD within the prescribed region. A measured value and a reference value are then compared and the disk D is judged to be a CD when the measured value is longer.
Patent JP-S6392281-A (JP)
Title: Auxiliary magnetic field positioning device
Inventor: MINAMI HISASHI
IPC: H02P3/08
Filed: 1986-10-06
Abstract: PURPOSE:To allow a device to be positioned simply at high speed with high precision, by detecting the information indicating rotating position and rotating displacement with a sensor from an encoder. CONSTITUTION:Photosensors 3a and 3b are respectively arranged with part projecting towards the center of rotation of an encoder 2 putting both surfaces of the disk portion of the encoder 2, a body of rotation, between the photosensors 3a and 3b. The information recorded to the encoder 2 for photosensors 3a and 3b is a step 6 on the outside circumference of the encoder 2 showing the rotating displacement of a DC motor for the photosensor 3a and a window 7 provided at equal intervals on the circumference of the encoder 2 and showing the rotating position of the DC motor for the photosensor 3b. The photosensors 3a and 3b are arranged in a symmetrical position to the center of the encoder 2 so that the encoder 2 can be detected at the same time.
Patent JP-H04116968-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAHASHI SEIICHI
IPC: H01L21/331
Filed: 1990-09-07
Abstract: PURPOSE:To form a vertical P-N-P transistor having high current amplification factor and high withstand voltage without increasing the number of steps by forming a P<+> type emitter region of the transistor deeply in high concentration. CONSTITUTION:After photoresist 110 is formed, boron is ion implanted, and a P-type well region 111, a P<+> type emitter region 112 and a P<+> type collector region 113 are formed. In this case, since a thick oxide film 106 of a mask material is formed on the region 112, its surface concentration is reduced, a suitable value as a P-type well region is provided. On the other hand, since only thin silicon nitride films are provided on the regions 112, 113, deep regions of high concentration are formed. Thus, a vertical P-N-P transistor having high current amplification factor and high withstand voltage can be formed without increasing the number of steps.
Patent JP-H0793081-A (JP)
Title: Electrostatic induction type coordinate detecting device
Inventor: UEDA KUNIO
IPC: G06F3/0488
Filed: 1993-09-24
Abstract: PURPOSE:To decide plural input indications at the same XY axis coordinates by discriminating the switching of the intensity of a generated electric field at coordinates, instructed with a stylus pen, by a main body device. CONSTITUTION:The electric field which has plural intensities is vb. inputted to a detection plate 1 with the stylus pen 5 which generates the electric field from the tip by switching it in two stages. Then, X-axial scanning lines 1a and Y-axial scanning lines 1b of the detection plate 1 are scanned and a signal detection part 2 obtains XY axis induced potentials Saa and Sab, and Sba and Sbb generated by the electric field from the stylus pen 5 which has the two stages of the intensities. A signal processing part 3 compares a reference voltage with the XY axis induced potentials and a counter circuit counts a detection signal at exceeding time. A control part 4 calculates the time when a maximum induced potential is reached, from the time from the count signal and finds coordinates of the same XY-axis coordinates.
Patent JP-S61114925-A (JP)
Title: Seedling growing case taking-out device in seedling growing case sowing apparatus
Inventor: SUZUKI SADAO
IPC: A01C7/08
Filed: 1984-11-12
Abstract: PURPOSE:To automatically transfer seedling growing cases, when placed in n layers, to a moving station, by providing a stacking apparatus with sensors for detecting (n-1)th and n-th layers of the seedling growing cases and connecting the above two sensors to a moving device. CONSTITUTION:When a preceding seedling growing case 7 reaches the taking-out side 6 of a transfer table 1, it is laid on a support frame 44 by a quick traverse roll 54. When the front end of the seedling growing case 7 comes in abutment against a sensor 81, chains 34, 35 are rotated to lower the support frame 44, and the support frame 44 goes away upwardly, leaving the seedling growing case on receiving rings 23. Another support frame comes to the position for receiving a next seedling growing case 7. The operation is repeated (n-1) times, and when (n-1) layers are stacked, the (n-1)th seedling growing case holds a sensor 87 on, and when n layers are stacked, a sensor 88 is held on, and on state of the sensors causes the receiving rings 23 to rotate, so that the cases placed in layers are transferred to a moving station 82.
Patent JP-H04117762-A (JP)
Title: Moire eliminating device for image scanner
Inventor: TAKAGI IZUMI
IPC: G06T1/00
Filed: 1990-09-06
Abstract: PURPOSE:To use the read with high resolution and the read of moire elimination selectively by placing a substance whose refractive index is one or over to an optical path between a picture and a light sensor removably. CONSTITUTION:A camera section 6 consists of a parallel plate glass 19 whose refractive index is nearly 1.5 and whose thickness is nearly 2mm, a solenoid 23 to drive it, a lens 20 and a CCD sensor 21. When an original causing moire is read, the parallel plate glass 19 is inserted to the optical path and a length of the optical path between an original face 22 and an object principal point of the lens 20 is decreased more than the case that the parallel plate glass 19 is removed from the optical axis. Thus, moire caused by forming a fogged image on the original face 22 onto the CCD 21 and by averaging images comprising dots or consecutive fine the patterns on the original hardly takes place. Thus, when an original hardly causing moire is read, the reading with high resolution is attained and when an original causing often moire is read, production of moire is prevented.
Patent JP-S61118193-A (JP)
Title: Fermenter device
Inventor: WAKAZONO KOSHI
IPC: C02F3/34
Filed: 1984-11-12
Abstract: PURPOSE:To simplify construction by connecting the upper parts of an aerobic fermenter and anaerobic fermenter by an upper tank, connecting the lower parts of both fermenters by an ejector, supplying air to the ejector and circulating liquid to be treated from the aerobic fermenter to the anaerobic fermenter. CONSTITUTION:The upper parts of the aerobic fermenter 4 and the anaerobic fermenter 2 are connected by the upper tank 6 and the ejector 5 is provided in the lower part of the fermenter 4. The lower parts of the fermenter 4 and the fermenter 2 are communicated with the ejector 5. The air is supplied to the ejector 5 to circulate the liquid to be treated overflowing from the fermenter 4 into the tank 6 to the fermenter 2 by an air lift effect. As a result, the liquid to be treated can be treated without using a circu-lation pump unlike in the conventional practice and therefore the energy consumption is reduced and the fermenter device which is simple in construction and is easy to install is obtd.
Patent JP-H0583987-A (JP)
Title: Switching system motor drive circuit
Inventor: KAWAKITA KEISUKE
IPC: H02P7/29
Filed: 1991-09-18
Abstract: PURPOSE:To obtain a switching system motor drive circuit in which power consumption of output transistor can be reduced, number of components can be reduced, and a single power supply can be employed. CONSTITUTION:The switching system motor drive circuit comprises a booster circuit 16 utilizing counterelectromotive force induced in the motor coil in order to lower the collector-emitter voltage of source side output transistors 1, 3.
Patent JP-H08101647-A (JP)
Title: Display device
Inventor: NIIZAWA TADASHI
IPC: G09F9/33
Filed: 1994-09-30
Abstract: PURPOSE: To facilitate the insertion and extraction of a light emission pipe into and from a gasket by improving the watertightness between the light emission tube and gasket. CONSTITUTION: Projection parts 24 and engagement holes 22 which engage with each other for positioning are dispersed and arranged on the opposite surfaces of a front panel 18 having insertion holes 21 for projecting the light emission pipes 8 of display units 7 arranged in a matrix shape and the gasket 18 which has many press-in holes 23 wherein the light emission pipes 8 are pressed, and the individual projection parts 24 and engagement holes 22 are engaged with each other. Consequently, differences in tension among the respective parts of the gasket 19 are reduced to align the centers of all the press-in holes 23 with the centers of the insertion holes 21 of the front panel 18, and all light emission pipes 8 can be pressed in the press-in holes 23 of the gasket 19 with proper press-in force.
Patent JP-H06191369-A (JP)
Title: Dual type cushioning air bag unit
Inventor: BURENTO ORUSON
IPC: B60R21/21
Filed: 1993-09-24
Abstract: PURPOSE: To enhance a protective operation for an occupant in an air bag unit for cushioning an impact of a contact between an inside member of vehicle and the occupant upon impact force from a side. CONSTITUTION: A dual cushion air bag unit 18 comprises a lower bag portion 36 and an upper bag portion 34. The portions 36, 34 are joined by a relatively short and narrow neck portion in communication with both the upper and lower bag portions and in which is located, in sealed relation, at least the outlet ports of a gas generator or inflator 20. Both the portions 36, 34 are filled simultaneously by one inflator 20.
Patent JP-S60129637-A (JP)
Title: Method for measuring transmission loss of optical fiber
Inventor: OOISHI YASUTAKE
IPC: G02B6/00
Filed: 1983-12-16
Abstract: PURPOSE:To perform accurate measurement, by a method wherein an optical fiber to be measured is immersed in liquid helium to form a thermal equilibrium state and light is allowed to be incident on said optical fiber from one end thereof and absorbed thereby while the transmission loss thereof is calculated from the quantity per hour of helium vaporized by the heat energy due to light absorption. CONSTITUTION:A loss measuring optical fiber 1 is immersed in liquid helium held in a cryostat to be brought to a thermal equilibrium state and light is allowed to be incident on said optical fiber 1 from one end thereof and absorbed thereby. On the other hand, the other end of said optical fiber 1 is immersed in matching oil having a refractive index equal to that of said optical fiber 1 to prevent the evaporation of liquid helium at the end surface thereof. In this case, the quantity of helium vaporized per an elapsed time by heat energy due to the light absorption of the optical fiber is calculated as the difference of first helium quantity and the second one before and after the incidence of light and transmission loss is calculated from said difference. By this method, the transmission loss of the optical fiber 1 having a short length and low in loss can be accurately measured with high accuracy.