baber/WOPTO huggingface dataset:
Patent JP-S63221477-A (JP)
Title: File converting system
Inventor: INOUE TOMOKI
IPC: G06F17/50
Filed: 1987-03-11
Abstract: PURPOSE:To prevent the erasion of graphic data by returning the graphic data to its original file in case the graphic data converted into a fixed-point form from a floating-point form has the value out of the limit of the fixed-point form display. CONSTITUTION:When the graphic data is shifted to a file 2 from a file 1 by a control part 7, the graphic data is read out of the file 1 and inputted to a converting means 3. The means 3 converts the graphic data into a fixed-point form and checks whether the value of the fixed-point coordinates is set out of a limit or not. If so, the graphic data is stored in a steady area 5A in the file 2. If not, the graphic data is stored in a specific area 5B in the form of a floating point as it is. The graphic data read out of the area 5B is sent back to the file 1 as it is and therefore never erased.
Patent JP-S59181975-A (JP)
Title: Voltage control tape frequency converter
Inventor: ENDOU TAMOTSU
IPC: H02M7/48
Filed: 1983-03-31
Abstract: PURPOSE:To improve the nonlinearity in a high frequency by providing a resistor in series with a capacitor and obtaining an input of a comparator for detecting a discharge starting voltage from both terminals of a series circuit of the capacitor and the resistor. CONSTITUTION:A capacitor 3 is charged by an output current of a constant-current circuit 2 which outputs a current proportional to the voltage with a voltage signal source 1 as an input. A resistor 9 is connected in series with the capacitor 3. A resistor 4 operates as a discharging resistor, and the discharging circuit of the capacitor 3 is turned ON or OFF by a switch circuit 5. A comparator 6 compares the output voltage of the circuit 2 with a discharge starting voltage value to obtain the discharge starting voltage value of the capacitor, and a comparator 7 compares the voltage of the capacitor 3 with the charge starting voltage value to decide the discharge starting voltage value. The circuit 5 is controlled ON or OFF by an FF circuit 8 controlled by the outputs of the comparators 6, 7.
Patent JP-S62214137-A (JP)
Title: Method for granulating starting material to be sintered
Inventor: KOIZUMI HIDEO
IPC: C22B1/16
Filed: 1986-03-14
Abstract: PURPOSE:To accelerate the formation of pseudo-granules by separating iron ore as starting material into coarse iron ore and fine iron ore, mixing the coarse iron ore with water, adding the fine iron ore, a slag forming material and coke breeze as well as water to the mixture and granulating them by rolling. CONSTITUTION:All or part of iron ore as starting material is separated into coarse iron ore and fine iron ore with a sieve or the like. Part of water to be added is added to the coarse iron ore and they are mixed by rolling. The fine iron ore, a slag forming material and coke breeze as well as the remaining water are added to the mixture and they are granulated by rolling. Thus, the formation of pseudo-granules by the sticking of the fine iron ore to the surface of the coarse iron ore is accelerated.
Patent JP-H02237156-A (JP)
Title: Charge transfer device and its manufacture
Inventor: KURODA TAKAO
IPC: H01L27/148
Filed: 1989-03-10
Abstract: PURPOSE:To enhance a sensitivity of an element by a method wherein a transfer channel is formed in a three-dimensional manner and a readout transfer channel is formed on a face perpendicular to the main face of a semiconductor substrate. CONSTITUTION:A transfer channel 4 is formed in a three-dimensional manner and is surrounded by a transfer gate 5 from three directions; a readout transfer channel 6 is formed on a face perpendicular to the surface of a substrate. Accordingly, their areas can be reduced largely, an area of a photoelectric transducer 3 can be made large by this constitution: an impurity concentration of the transfer channel 4 can be enhanced; a maximum transfer charge amount can be increased by this enhancement. Thereby, a dynamic range can be enhanced; at the same time, sensitivity can be enhanced.
Patent JP-S62214001-A (JP)
Title: Elastic wheel
Inventor: KITAGAWA AKIRA
IPC: B60B9/12
Filed: 1986-03-13
Abstract: PURPOSE:To make it possible to apply an elastic wheel for railway to a road surface brake wheel by fixing an elastic member to a V-groove shaped holding plane formed on the periphery of an iron wheel core of the said elastic wheel, and thermal insulating material between the elastic member and the inner periphery of a tire. CONSTITUTION:An elastic member 3 such as special synthetic rubber or the like is fixed to the V-groove shaped holding plane (A) of an iron wheel core 1 using heavy duty adhesives such as Teflon resin or the like. On the other hand, a holding plane (B) being opposite to the holding plane (A) is formed on the middle of the inner periphery of a tire 2, and the middle of the said plane (B) is provided with a concave groove (C), and thermal insulating material 4 made of ceramics or the like is fitted between the holding planes (A) and (B). A snap ring 5 is inserted in the concave grooves C, D, and the tire 2 is bonded to the thermal insulating material 4 with the Teflon resin or the like. The periphery of the elastic member 3 is also bonded to the V-shaped inner periphery of the thermal insulating material 4 with the Teflon resin or the like. The above constitution makes it possible to apply a resilient wheel for railway even to a wheel having a road surface brake.
Patent JP-H0215584-A (JP)
Title: Connector
Inventor: BOBU MUISHII
IPC: H01R13/719
Filed: 1989-03-10
Abstract: PURPOSE: To enable screening of an interference signal by connecting a first and a second frame-shaped covers to each other, and enclosing a substrate with a filter part between them. CONSTITUTION: A screen comprises a first and a second frame-shaped covers 16, 17, the first frame-shaped cover 16 is formed of two half bodies 18, and it encloses a contact end part 3 of a contact 2. Plural lip parts 20 are protruded toward a connection end part 4 to exceed the contact end part 3. An electrode 15 connected to a signal grounding of a filter part 12 is connected to it, and the half bodies 18 are connected to each other at its side end part. The second frame-shaped cover 17 partially encloses the connection end part 4 of the contact 2, and the electrode 15 of the filter member 12 is also connected to it. The covers 16, 17 are connected to each other, and a substrate is enclosed with the filter part 12 between them. Screening can thus be performed in favorable conditions to an interference signal.
Patent JP-S56152061-A (JP)
Title: Data storage device of electronic controller
Inventor: ISHIZAKI TAKASHI
IPC: G06F12/02
Filed: 1980-04-25
Abstract: PURPOSE:To establish increased memory space for many data if necessary by accessing the data memory space of an additionally established memory device by  using the input-output port of an existent memory device. CONSTITUTION:To access additionally established memory device 15, address signal C regarding address memory 11 for the additionally established memory is sent  from CPU1 to address signal discriminating circuit 3, which supplies address discrimination signal D as a trigger signal to storage 11. At this time, address data E  sent from CPU1 to memory 11 is latched in storage 11. On the basis of address discrimination signal F supplied from circuit 3, data E is read out with control signal  G generated by control signal generating circuit 13 for the extended memory and  addressed as address discrimination signal H to the corresponding data memory space of device 15 via address discriminating circuit 14. Therefore, data are transferred between the data memory space of device 15 and CPU1 via data bus 16.
Patent JP-H07241933-A (JP)
Title: Manufacture of press roller for fixing
Inventor: YAMASHITA KAZUHIRO
IPC: G03G15/20
Filed: 1994-03-01
Abstract: PURPOSE:To reduce the manufacturing cost in manufacturing a foam pressing roller by obviative abrasion of a silicone rubber layer and performing foaming of the silicone rubber layer and bonding of a fluororesin tube in one process. CONSTITUTION:After a silicone rubber layer 4 is formed on a core metal 5, when it is foamed in a mold 2, a plurality of degassing holes 6 are provided in the core metal 5 and it is foamed under a condition where a fluororesin tube 3 is placed between the mold 5 and the silicone rubber layer 4.
Patent JP-H07244662-A (JP)
Title: Conversion device of japanese syllabary to chinese character
Inventor: YOKOTA YASUHIRO
IPC: G06F17/22
Filed: 1994-03-02
Abstract: PURPOSE:To obtain a desired KANA(Japanese syllabary)-KANJI(Chinese character) mixed sentence as usual without providing operation keys corresponding to operation conditions one to one and to decrease the number of operation keys without decreasing the number of functions by defining plural combinations of operation conditions and operation contents for one operation keys. CONSTITUTION:A key input control means 202 decides whether data inputted from an input device 101 are KANA character data corresponding to a character key or a command corresponding to an operation key, and indicates the execution of the processing function corresponding to the command when the data are the command corresponding to the operation key. An operation key definition means 205 stores operation key definition data wherein the functions (operation contents) of various operation keys for KANA-KANJI converting operation are defined. For one operation key, plural combinations of operation conditions (attribute of data to be converted) and operation contents (conversion processing contents) are defined.
Patent JP-H0641771-A (JP)
Title: Plasma treating device
Inventor: WATANABE SEIICHI
IPC: C23F4/00
Filed: 1993-03-17
Abstract: PURPOSE:To generate high density plasma and to efficiently perform a plasma treatment by arranging a pair of electrodes in a treatment room housing a treatment gas having prescribed pressure and applying the same RF voltage of a specific frequency to both electrodes. CONSTITUTION:The treating gas is supplied into the treatment room 1 at the inside for which a pair of the electrodes 2, 3 are arranged and the treating gas is reduced and discharged in the pressure to a prescribed level. Thereafter, the high frequency voltage is applied to the electrodes 2, 3. Treatments, such as etching are performed by the plasma generated by such constitution. The RF voltage of a frequency of 100kHz to 1MHz is applied to both electrodes 2, 3 from a high frequency power source 4 and a low frequency power source 7 in the plasma treating device. At this time, after the etching treatment is performed by applying the high frequency voltage, the treating gases such as O2 is introduced into the treatment room 1 and the pressure in the room kept at <=0.1Torr and the low frequency voltage, 100kHz for instance, is applied. Thus, hollow cathod electric discharge is generated between the electrodes and high density plasma is obtained, thereby accomplishing the plasma cleaning in a short time.
Patent JP-H08228780-A (JP)
Title: Dna coding for membrane protein of avian macrophage and vector and transformant containing the same dna
Inventor: YAMAMOTO AYA
IPC: A61P31/04
Filed: 1995-02-22
Abstract: PURPOSE: To obtain a new DNA coding for a membrane protein of an avian macrophage having a specific amino acid sequence and creating a bacterium- resistant chicken in relation to the ionic permeability of a macrophage participating in the avian intracellular invasive bacterium resistance. CONSTITUTION: This new DNA codes for an amino acid sequence of amino acid Nos. 1 to 482 in an amino acid sequence represented by the formula and concerned in the ionic permeability of a macrophage participating in the resistance to an avian intracellular invasive bacterium and further creating a chicken having the resistance to the intracellular invasive bacterium by utilizing the ionic permeability. The DNA is obtained by homogenizing the avian spleen, separating an mRNA according to a conventional method, preparing a cDNA library with the mRNA as a template, screening the prepared library using a probe comprising a part of a membrane protein gene of a murine macrophage, selecting a positive clone, recovering the DNA and carrying out the treatment with a restriction enzyme.
Patent JP-H04291725-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAITO MASAO
IPC: H01L21/78
Filed: 1991-03-20
Abstract: PURPOSE:To improve productivity of semiconductor device by cleaning divided chips under the condition that chips are arranged in unit of wafer. CONSTITUTION:A semiconductor wafer 11 attached on a substrate 14 at the chip pattern surface via the wax 13 is divided into respective semiconductor chips 12 in the thickness of the semiconductor wafer 11 from the side of the exposed rear surface electrode 15 and thereafter each semiconductor ship 12 is positioned for holding by covering the semiconductor wafer with a flexible filter 16 having the air and liquid transmitting property and chemical resistant property. Moreover, the exposed surface of the substrate 14 and the external surface of filter are heated while these are held and fixed by the plate jigs 17a, 17b having the air and liquid transmitting means 17', and are cleaned with a flowing cleaning solution 18, each semiconductor chip 12 located on the plate jig through positioning by the filter 16 is fixed on the plate jig 17b with an absorbing means 19 located positioned in the side of the chip pattern surface and the other surface side of semiconductor chip 12 is attached to the surface of the predetermined member 20.
Patent JP-H08254653-A (JP)
Title: Zoom lens
Inventor: TANITSU MASAHIKO
IPC: G02B15/16
Filed: 1995-03-16
Abstract: PURPOSE: To obtain a two-group zoom lens which has high power variation about three powers whose diameter is large about F2.0, and which is compact. CONSTITUTION: As to this zoom lens constituted of a first lens group having negative focal distance and a second lens group having positive focal distance in the order from an object side, and changing the focal distance by changing an interval between the first and second groups; the first lens group has the lens constitution of concave, concave, and convex lenses, and the second lens group has the lens constitution of convex, convex, concave, convex lenses, and inside lenses, the power distribution and the shape of the part of the lenses are regulated, so that the zoom lens which has the high power variation about three powers whose diameter is large about F2.0, and which has good optical performance can be obtained.
Patent JP-S59182587-A (JP)
Title: Method for removing magnetic flux trap of josephson effect element
Inventor: AKAHO HIROSHI
IPC: H01L39/24
Filed: 1983-04-01
Abstract: PURPOSE:To improve the workability and securely remove the magnetic flux trap by a method wherein the photo energy from a photo energy source outside a cooling container is guided to said container, and, with the energy as a heating source, the titled element is transited to the state of normal conduction. CONSTITUTION:The Josephson effect element or its integrated circuit are formed on a substrate 1 which carries them, which substrate 1 is then carried at the holder part 2 in the cooling container 5. This container 5 is filled with cooling medium 4, thus maintaining them at a temperature less than a superconductive transition temperature. A lead wire 8 of this element or integrated circuit to the outside is supported to a holding member 9, and an optical wave guide 3 made of an optical fiber is supported to said member 9 all together. The photo energy source 6 is connected to said guide 3 led out of the container 5. With said source 6 as the heating source, the element or integrated circuit is changed to the state of normal conduction, improving the workability, resulting in the secure removal of magnetic flux trap.
Patent JP-H06263849-A (JP)
Title: Production of polyester
Inventor: NAGANO HIRONORI
IPC: C08G63/78
Filed: 1993-03-17
Abstract: PURPOSE:To improve the heat stability and wet heat resistance of polybutylene naphthalenedicarboxylate. CONSTITUTION:Naphthalenedicarboxylic acid and tetramethylene glycol are subjected to melt polycondensation under conditions such that 0.5-10mol% glycol ester of oxalic acid of the formula [wherein R is butylene; and (n) is an integer of 4 or lower] is added when the intrinsic viscosity reaches 0.5 or higher, then the polycondensation is further continued if necessary, and thus the intrinsic viscosity is increased to a specified value.
Patent JP-S60200686-A (JP)
Title: Picture signal processing circuit
Inventor: SAWADA SHIGERU
IPC: H04N5/14
Filed: 1984-03-24
Abstract: PURPOSE:To enable to make a picture processing circuit and a delay circuit a single integrated circuit and prevent a rise in cost by cascading the delay circuit to the picture signal processing circuit to eliminate necessity of providing an exclusive driving circuit for the delay circuit. CONSTITUTION:Television broadcast received by an antenna 1 is supplied to a demodulating circuit 2, and composite video signal is supplied to a deflecting circuit 4 and a picture signal processing circuit 10. The picture signal processing circuit 10 consists of a cascade A/D converter 3a1, a digital video signal demodulating circuit 3a2, a digital delay circuit 11 and a D/A converter 3a3. The deflecting circuit 4 separates horizontal synchronizing signals and vertical syncronizing signals from supplied composite video signals and generates horizontal driving signals and vertical driving signals respectively and supplies them to a horizontal deflecting coil and of a CRT5 respectively. The same clock signal as the A/D converter a1, digital video signal demodulating circuit 3a2 and D/A converter 3a3 is supplied to the digital delay circuit 11, and does not require an exclusive driving circuit.
Patent JP-2000258162-A (JP)
Title: Temperature compensator piezoelectric oscillator
Inventor: HASEGAWA KAZUO
IPC: G01C19/5614
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To perform highly accurate offset voltage correction for the temp. not existing in a memory in the temp. compensation for an offset output voltage of a piezoelectric oscillator. SOLUTION: An offset compensation value v, an offset gradient coefficient (interpolation coefficient) Δv, a sensitivity compensation value k and a sensitivity gradient coefficient (interpolation coefficient) Δk are stored at each address of a memory means 23 every specified temp. For an offset voltage to a temp. not existing in the memory means 23, the offset voltage generated across a piezoelectric oscillator A can be eliminated or reduced by obtaining the compensation quantity for the temp. from the offset gradient coefficient Δv. The influence due to the sensitivity variation can be also avoided by obtaining the compensation quantity of the output sensitivity for the temp. from the sensitivity gradient coefficient Δk.
Patent JP-S57173247-A (JP)
Title: Time-division packet transformer multiplexer
Inventor: KATOU TAKAO
IPC: H04L47/43
Filed: 1981-04-17
Abstract: PURPOSE: To allow plural terminals to use the subscriber circuit of a packet switchboard on multiplex basis by providing a time-division packet transformer multiplexer which performs multiplex conversion between time-division multiplexing and packet multiplexing mutually between the packet switchboard and  a time-division multiple circuit.  
     CONSTITUTION: A multiple circuit 151 in a PCM group of degree 1 is separated by D1 type multiplexer 101 into multiple circuits 152 in a PCM group of degree  0 having CCITT counsel X50 frame constitution. Those multiple circuits 152 are  connected to a time-division packet transformer multiplexer 201, and when a  terminal position is recognized by distance (n) from the frame bit FB position  of the X50 frame constitution and the assembly of the frame or packet of every  terminal is completed, the frame or packet 602 is sent to a packet multiple  circuit 251. In this case, a packet 601 including the distance (n) is generated and  sent out right before said operation. On receiving packets 601 and 602, a packet switchboard 180 recognizes a terminal from terminal position information and  then sends the packets by generating an innetwork header to be sent to an  address which corresponds to the terminal. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05223584-A (JP)
Title: Shallow area alarm apparatus
Inventor: KIHIRA YASUKI
IPC: G01C21/00
Filed: 1992-02-12
Abstract: PURPOSE:To prevent grounding of ships by sensing whether a depth value is under a predetermined value or whether the predetermined distance radius ahead of the self-ship is within a shallow area and by issuing the first alarm in case of only one and the second alarm in case of both. CONSTITUTION:A position measuring unit 1 obtains a self-ship position as positional information by radio navigation, and a position measuring unit 2 obtains a depth value below the self-ship as depth information. The display screen of a display unit 5 displays positional figure of the self-ship, track figure of the self-ship, topographic figure, shallow area figure, the arc line of the predetermined distance radius of the self-ship, characters of a seabottom depth value, etc. A CPU 7 stores depth alarm information into a data storage unit 10 when the depth value of depth information is under a predetermined value. It stores area alarm information into the storage unit 10 when the arc line turns inside the shallow area in comparison of the predetermined distance radius arc line with the shallow area. When only one of both pieces of alarm information is obtained, the first alarm is issued to the display unit 5; when both are obtained, the second alarm is issued to an alarming unit 4: they are alarmed by different methods.
Patent JP-H06124394-A (JP)
Title: Frequency divider using variable-capacity capacitor
Inventor: MIN REN RIAN
IPC: G08B21/08
Filed: 1993-03-17
Abstract: PURPOSE: To provide a highly efficient portable frequency divider not using a battery and to provide a presence detection system using the frequency divider. CONSTITUTION: This frequency divider is provided with a variable capacity capacitor for constituting a resonance circuit and an inductor connected parallelly to it. The radio waves of a prescribed first frequency are detected, detection is responded by transmitting the radio waves of a second frequency which is 1/2 of the first frequency and the frequency divider resonates at the second frequency when the application voltage of the capacitor becomes 0 volt. The variable capacity capacitor is provided with multiple layers including an insulation material 12 and a semiconductor material 14 provided between metal terminals 16 and 18, the density of the electric charge carrier of an area 24 inside the semiconductor material adjacent to the insulation material 12 is changed when a voltage between the terminals is changed and thus, the value of the capacitor is changed.