baber/WOPTO huggingface dataset:
Patent JP-S63184079-A (JP)
Title: Electronic scanning monopulse receiver and electronic scanning monopulse radar using same
Inventor: SUZUKI KEIZO
IPC: G01S3/32
Filed: 1987-01-27
Abstract: PURPOSE:To increase the oscillation angle of an antenna beam and reduce the number of antenna elements by frequency-dividing signals received by antennas and conducting phase processing and signal processing by a monopulse comparator. CONSTITUTION:First frequency-divided signal 55 to which signal 71 received by a first antenna 74 is frequency-divided by a frequency divider 54 and second frequency- divided signal 57 to which signal 73 received by a second antenna 76 is frequency- divided by another frequency divider 56, and they are phase-adjusted in phase shifters 20 and 21, respectively, and applied to a monopulse comparator 24 to be converted to sum signal 25 and difference signal 27 therein. The sum signal 25 and the difference signal 27 are amplitude-detected and which one of two amplitude detection outputs is larger than the other is discriminated by a magnitude discriminator. The larger signal is utilized as a signal for automatic gain control. The larger one of the sum signal 25 and the difference signal 27 is made constant and a multiplying operation is conducted on the sum signal 25 and the difference signal 27 in a multiplier by using channel changeover signal indicating which one of the sum signal 25 and the difference signal 27 is larger whereby angle error signal is taken out.
Patent JP-S62176006-A (JP)
Inventor: IJIRI YASUO
IPC: H01B9/02
Filed: 1986-01-27
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-S60160640-A (JP)
Title: Ic socket
Inventor: HARADA SHIGEKI
IPC: H01R33/76
Filed: 1984-01-31
Abstract: PURPOSE:To prevent the generation of trouble in electrical connection due to fatigue of solder for a long time by separating except part of the upper portion of a conductive lead terminal which is fixed on a frame at the upper portion of the terminal from the frame. CONSTITUTION:A lead terminal 15 which is installed side by side inside a frame 11 is fixed on the frame 11 at the upper part of the terminal, separated from the internal surface of the frame 11 by a recessed portion 12 and further separated from the bottom plate 13 of the frame by a through-window 14 which is formed in the bottom 13 and is slightly larger than the external shape of the lower part of the lead terminal 15. Each interval 16a-16d of approx. 0.2-0.3mm. which separates the lead terminal 15 from the frame 11 and the bottom plate 13 is sufficient for a frame of one side approx. 15-30mm.. If installed on a wiring substrate which is made of a material having different thermal expansion rate from that of the frame, the stress caused between the frame of an IC socket and the wiring substrate due to the difference of thermal expansion rate in accordance with a temperature change is absorbed by the deflection indicated by an arrow (m) of the lead terminal 15.
Patent JP-S56113332-A (JP)
Title: Material for preventing tar attachment
Inventor: UCHIKAWA HIDEFUSA
IPC: B01J21/00
Filed: 1980-02-12
Abstract: PURPOSE: To reduce the precipitation of tar by employing a solid acid catalytic agent having a function of low temperature vaporization of a high temperature vaporizing substance in the tar to check the formation of the tar.  
     CONSTITUTION: A solid acid catalytic agent such as alumina, active white earth, or the like is used as an agent for preventing attachment of tar to the components such as burning equipment and a distilling device which provides catalytic functions of turning a high-temperature vaporizing substance to a low-temperature substance in the material generating a tar under a proper temperature condition and blocking the formation of a tar on the surface of a substance under a proper temperature condition through polymerization of composition of the material generating a tar. This can reduce the tar attachment noticeably preventing the lowering of functions of various equipment and devices. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S614269-A (JP)
Inventor: POORU EDOMONDO KEEDO
IPC: H01L27/12
Filed: 1985-01-31
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-S61175466-A (JP)
Inventor: TAKI NOBUO
IPC: F25D11/00
Filed: 1985-01-30
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-S53101469-A (JP)
Title: Electronic watch
Inventor: KAKIZAWA KOUJI
IPC: G04F5/00
Filed: 1977-02-16
Abstract: PURPOSE: To provide a CR oscillation watch of high accuracy through the use of one battery only by using a CR oscillator as time standard and using the voltage which is made higher constant voltage than battery voltage as a power source. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05211496-A (JP)
Title: Device and method for uninterruptive changeover
Inventor: IWASAKI MITSUYOSHI
IPC: G06F11/20
Filed: 1992-01-31
Abstract: PURPOSE:To obtain the uninterruptive changeover device and the changeover method switching a transmission line by making a delay time zero without need of lots of the capacity of the memory for the changeover control in the normal operation. CONSTITUTION:The device is provided with means 1, 2 detecting a phase difference of 0/1 system being an active system/standby system, stuff control means 3,4 generating stuff information based on the phase difference and the 0 or 1 system phase information, FIFO means 5, 6 receiving the stuff information and applying first-in first-out shift to data of the system, and selection means 7, 8 selecting and outputting each system input or an FIFO output based on a phase difference signal and the stuff information.
Patent JP-H09210944-A (JP)
Title: Semiconductor gas sensor
Inventor: KIMURA MITSUTERU
IPC: G01N27/12
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor gas sensor which shows very small deterioration of the sensitivity in a reductive gas atmosphere even though a high-speed heating and cooling cycle is repeated to a thin-film heater of bridged structure. SOLUTION: A metal oxide film 2 has a thin-film gas sensitive part 2a to undergo repeated cycles of heating and cooling, and the part 2a is structured as consisting only of oxide film 2 so that no strain and micro-crack are generated resulting from difference in the coefficient of thermal expansion. That is, no other substance is in tight attachment to the over-part and under-part of the gas sensitive part 2a of the oxide film 2.
Patent JP-S58134568-A (JP)
Title: Telephone system for person having difficulty in hearing
Inventor: FURUKAWA KIYOSHI
IPC: H04M11/06
Filed: 1982-02-05
Abstract: PURPOSE:To offer telephone service even for a person who has difficulty in hearing, by providing an input device such as display and keyboard for terminals of the person having difficulty in hearing. CONSTITUTION:In dialing a specific number from a telephone set 3 for the person having difficulty in hearing, the call is connected to a center station, and then, in dialing a telephone number, the telephone set 3 is connected to a telephone set 4 via a picture controller 10. After the telephone set 4 responds, when the telephone set 3 operates the keyboard 6, a digital signal is converted into voice at a voice synthesizer 22 and given to the telephone set 4. Further, the voice of the general subscriber telephone set 4 is digitized at an A/D converter 14 and given to a digital signal receiver 8 via a digital signal generator 12. The signal is converted into a character signal at the receiver 8 and displayed on the display 5 as characters.
Patent JP-H09211611-A (JP)
Title: Shielding door opening and closing device of film cartridge loading camera
Inventor: TANAKA YOSHIHARU
IPC: G03B17/28
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a shielding door opening and closing mechanism which has high accuracy of opening and closing position and is compact. SOLUTION: A shielding door opening and closing key 154 is held in the positions 161 (open position) or 161' (close position) of stoppers by the clockwise or counter-clockwise energizing force of a coil spring 166. When a crank lever 149 is forced to go outward by the driving force of a driving motor M transmitted through a crank mechanism 105, an engagement part 153 engages with an engagement pin 162 to turn the shielding door opening and closing key 154 to the closing position side, and when it returns, the engagement part 153' engages with the engagement pin 162 to turn the shielding door opening and closing key 154 to the open position side.  When the shielding door opening and closing key 154 is turned to the middle position between the open position and the close position), the energizing direction of the coil spring 166 is reversed and the shielding door opening and closing key 154 is switched to the open position and the close position by the spring force. The opening and closing positions of the shielding door opening and closing key 154 are regulated by the coil spring 166 and the stoppers 161, 161' and the opening and closing of the shielding door by motor drive can be facilitated by the crank mechanism 105.
Patent JP-H07231680-A (JP)
Title: Ultrasonic motor
Inventor: TOBE MICHIHIRO
IPC: H02N2/00
Filed: 1994-02-10
Abstract: PURPOSE:To make an electromechanical converting element hard to be subjected to damage and facilitate the alignment in bonding. CONSTITUTION:In an ultrasonic motor, which consists of an elastic body 11 and electromechanical converting elements 12 and 13 for generating longitudinal oscillation and flexural oscillation harmonically, and receives driving force form the specified position of the elastic body 11 by the elliptic motion between the longitudinal oscillation and flexural oscillation generated in the elastic body 11, the elastic body 11 is provided with a groove 11d wherein the electromechanical converting elements 12 and 13 are to be joined together.
Patent JP-H07223034-A (JP)
Title: Production of titanium alloy ring
Inventor: SATO TAKAO
IPC: B21K21/06
Filed: 1994-02-10
Abstract: PURPOSE:To suppress the cracking of end part when a titanium alloy ring is subjected to diameter expanding by executing ring forging to preferentially forge the end part of a titanium alloy hollow billet in alpha+beta region at at a specific rolling reduction. CONSTITUTION:A titanium alloy ingot is heated to 1200 deg.C of beta region and is cogged. The cogged stock is heated to 950 deg.C of alpha+beta region and is forged. After the forging stock is subjected to beta treatment, it is machined to a specific hollow billet 1. The titanium alloy hollow billet 1 is heated to 950 deg.C of alpha+beta region, by using a ring forging device provided with a mandrel 4 and anvil 2, after one end part is subjected to ring forging one side by one side at >=5% reduction, and then the center part is subjected to ring forging in the same way, further ring forging is done by repeating these. Subsequently, after this ring forging stock is edge pressed by press so as to shape both end faces, it is heated to 950 deg.C of alpha+beta region, subjecting to ring forging to the specific dimension by ring rolling machine.
Patent JP-S54109767-A (JP)
Title: Forming method of amorphous semiconductor layer
Inventor: USUI SETSUO
IPC: H01L45/00
Filed: 1978-02-16
Abstract: PURPOSE: To prevent the atom mixture from the substrate caused by spattering at the discharging time and thus to obtain a low specific resistance amorphous layer in an easy way by providing the high specific resistance amorphous layer previously when the low specific resistance layer of the amorphous semiconductor is vapor- grown on the substrate with the fixed amount of energy.  
     CONSTITUTION: Substrate 1 of quartz or the like is put on the stage which is provided within quartz reaction tube 2 and incorporates heater 3, and kept at the temperatures up to 500°C. Then SiH 4  gas, the doping gas of PH 3  or B 2 H 6  and the Ar gas to facilitate the discharge are mixed together through guide tube 4 at the upper part of tube 2. The mixture gas is then flowed into tube 2 while measuring the degree of vacuum via gauge 6 to produce the gas exciting magnetic field via the RF coil outside tube 2. In such way, the amorphous semiconductor layer is grown on substrate 1. In this case, the high specific resistance amorphous semiconductor layer 7 is coated before mixing the doping gas. After this, the fixed doping gas is mixed to grow low specific resistance N- or P-type amorphous semiconductor layer 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08212388-A (JP)
Title: Three-dimensional image processor
Inventor: SUZUKI KAORI
IPC: G06T19/00
Filed: 1995-02-03
Abstract: PURPOSE: To relate CG to a sound with a small man-hour and to generate the computer graphics(CG) and sound in real time by providing a synchronization control means which controls a generating process for the CG and sound. CONSTITUTION: The synchronization control means 20, while relating the CG data read out of a CG data storage means 10 to the sound data read out of a sound data storage means 11 according to a generation rule stored in a rule storage means 12, performs synchronization control processing for outputting the former to a CG output means 13 and the latter to a sound output means 14. The synchronization control means 20 performs control so that the CG and sound are generated according to the start time and end time of the CG and sound described in the generation rule. Further, the synchronization control means 20 controls adjustments of the display time intervals of the CG to perform control so that CG at due time described in the generation rule is displayed without being skipped.
Patent JP-S53102283-A (JP)
Title: Epitaxially growth method in liquid phase
Inventor: OOSHIMA MASAAKI
IPC: H01L21/208
Filed: 1977-02-17
Abstract: PURPOSE: To suppress the escape of O 2  and to obtain the red luminescent diode having high luminescent efficiency, by installing the auxiliary heating furnace for holding the temperature higher than the first heating furance for forming the soaking zone for the growth of epitaxial layer over the above first heating furnace. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53103105-A (JP)
Title: Bearing
Inventor: YAGI NOBUYUKI
IPC: F16C33/76
Filed: 1977-02-18
Abstract: PURPOSE: To prolong the life by preventing the air from entering the lubricant filling concave section and the lubricant from being strained due to dirts or foreign matters. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63185141-A (JP)
Title: Data transmission system for air-conditioner
Inventor: OKU HIDEO
IPC: G08C25/00
Filed: 1987-01-27
Abstract: PURPOSE:To attain a prescribed control operation in response to a flag by adding respectively a flag data to each information data even in any transmission data sent from both an outdoor and an indoor transmission/reception control means if the flag is set depending on the state change such as a fault. CONSTITUTION:Flag data storage sections 9, 12 storing a flag data setting a flag in response to the state change, information data storage sections 10, 13, and data generating sections 11, 14 extracting alternatively the information data from information data storage sections 10, 13 and extracting a flag data from the flag data storage sections 9, 12 and generating a transmission data through the addition of the information data to the flag data are provided to outdoor and indoor transmission/reception control means 7, 8. Thus, a flag data is added individually respectively to the information data extracted alternatively and the transmission data is generated from the flag data and a kind of information data and the flag data requiring the instantaneousity is sent at a short time interval.
Patent JP-S55109086-A (JP)
Title: Color picture coding process system
Inventor: MITSUYA EIJI
IPC: G06T1/00
Filed: 1979-02-16
Abstract: PURPOSE: To reduce the deterioration of the coding and thus realize reduction of the code quantity, by reducing the block of the picture element at the region where the luminance change of the picture is large and then increasing the block in the case of the small change of the luminance respectively.  
     CONSTITUTION: Color picture 400 is scanned at picture input part 401 and then added to YIQ isolation part 402. Furthermore, each isolated signal is converted into the digital signal through A/D conversion part 403Y, 403I and 403Q each and with every plane and then written into buffer memories 404Y, 404I and 404Q each in the form of the picture element luminance information. The information of memories 404Y∼404Q are added to coding control part 406. And part 406 delivers  based on the luminance information the signals to give the control to the size of the  block at coding parts 405Y∼405Q each. The signal thus coded is stored in code  storage filling part 407 along with the information on the size of the block. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57132644-A (JP)
Title: Color cathode-ray tube
Inventor: KOBAYASHI HIROO
IPC: H01J29/24
Filed: 1981-02-06
Abstract: PURPOSE:To enhance the contrast of a color cathode-ray tube by contaminating the face glass with a neodymium oxide, and using as the green phosphor of the face glass, a mixture prepared by mixing a sulfide phosphor with a rare earth element phosphor in a given mixing ratio. CONSTITUTION:The face glass of a display cathode-ray tube is contaminated with 0.5-1.0wt% of neodymium oxide (Nd2O3) so as to make the face glass to have the characteristic of absorbing light with wavelengths of around 470-480, 510-530 and 570-585nm. As the green-color emitting phosphor, mixture prepared by mixing a rare earth element phosphor (such as Y2SiO3:Tb) having a linear emission dominant wavelength of 540-550nm, with a sulfide phosphor (such as ZnS:Cu, Au, Al) having large energy in the wavelength range of 550- 600nm in a ratio by weight of 0.5-2.0 (the rare earth system/the sulfide system) is used. As the result, a picture surface with high contrast and with a small decrease of the luminance can be obtained.
Patent JP-H04243340-A (JP)
Title: Main power supply control system
Inventor: AIURA TOSHIJI
IPC: H04L29/00
Filed: 1991-01-17
Abstract: PURPOSE:To improve the security of a computer by eliminating inconvenience of the user to visit the remote installation location of the computer and interrupting the computer whose main power supply is applied automatically when the computer main power supply in the network environment whose resources are installed decentralizingly is applied and interrupted. CONSTITUTION:The system is provided with an address registration means 61, an exchange time interval registration means 62 and a packet detection means 63. When a confirmation means 64 confirms it that a packet sender address is registered in the address registration means 61, a main power supply application means 65 applies a main power supply 5 of its own computer and a comparison means 66 compares an input output time interval of a packet inputted outputted from its own computer with a maximum time interval of packet exchange after application of the main power supply 5. When the comparison means obtains a comparison result representing it that the input output time interval is larger than the maximum time interval, the main power supply interruption means 67 interrupts the main power supply 5 of its own computer.
Patent JP-H10217005-A (JP)
Title: Cutting tool brazed with cutting tip
Inventor: MURAKAMI YASUNORI
IPC: B23B27/20
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To prolong tool life by suppressing the internal stress of a cutting tip. SOLUTION: The bottom face 17 of a cutting tip 16 made of hard sintered body such as CBN (cubic crystal boron nitride sintered body) and PCD (diamond sintered body) is brazed to a mounting seat 15, which is made by cutting diagonally a corner of the tungsten carbide base metal 11. The bottom face 17 and the mounting seat 15 share the same plane, and Ag alloy brazing material containing Ti is used for brazing. While the cutting tip is being cooled after cutting, the base metal 11 with a large thermal expansion rate shrinks toward the center from both ends of the mounting seat 15, reducing compressive stress. Accordingly, the tensile strength relatively generated in the cutting tip 16 is controlled.
Patent JP-H06230934-A (JP)
Title: Adder and data processor using the adder
Inventor: SUZUKI MAKOTO
IPC: G06F7/53
Filed: 1993-02-04
Abstract: PURPOSE:To accelerate an adder suited to the partial product addition of a digital parallel multiplier. CONSTITUTION:Three adders 10, 14 and 13 are provided, input signals I1, I2 and I3 are impressed to the adder 10 and the sum signal 100 and a carry output signal 101 of the impressed signals are outputted. The adder 14 is provided with a three-stage exclusive OR circuit, the input signals I4, I5, I6 and I7 and the sum signal 100 are impressed, the sum signal S0 of the impressed signals are outputted by the three-stage exclusive OR circuit and also the carry output signals 105 and 106 of the impressed signals are outputted. The carry output signals 101, 105 and 106 are impressed to the adder 13 and the sum signal S1 and the carry output signal C1 of the impressed signals are outputted. Thus, the logical stage number of a circuit for generating the sum signals S0 and S1 and the carry signal C1 can be reduced and the operation speed of the adder can be improved.
Patent JP-2000210441-A (JP)
Title: Ball dispensing device
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To shorten the time of inspecting the number of rental balls and the number of prize balls even if the rental balls and the prize balls are dispensed simultaneously. SOLUTION: In a ball dispensing device 2, prize balls are dispensed by using a motor to rotate a sprocket 18, and rental balls are dispensed by swinging an opening/closing member 24. A spacing between fist and second shutting-off members 32 and 34 is set to a length for the entry of 5 play balls P and, when a solenoid valve 6 is excited, the opening/closing member 24 is swung counterclockwise, and the 5 play balls P located from the first shutting-off member 32 to a position nearly left under the second shutting-off member 34 are fed downward. Thus, since the rental balls and the prize balls are dispensed by difference feeders, the dispensing operations thereof are executed simultaneously, and the time of inspection is shortened.
Patent JP-H11220041-A (JP)
Title: Nonvolatile semiconductor storage device and manufacture thereof
Inventor: MATSUDA JUNICHI
IPC: H01L29/792
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce drop in forward tunneling voltage(FTV) of a nonvolatile semiconductor storage device. SOLUTION: An oxide film 4 is formed between a polysilicon film 4 formed on a gate insulating film 2 on a semiconductor substrate 1 and a silicon nitride film 5 of oxidation-resistant film to form a mini LOCOS oxide film, so that a protruding part SL with a second inclination is formed around the LOCOS oxide film. With this as a mask, a floating gate 6 is formed, so that an end part of the floating gate 6 can be arranged at a part of a border X of steep incline with an acute protruding part of the floating gate 6 for reducing FTV.