baber/WOPTO huggingface dataset:
Patent JP-S63257170-A (JP)
Title: Anode fitting type getter
Inventor: MORI HISAHIRO
IPC: H01J29/94
Filed: 1987-04-14
Abstract: PURPOSE:To facilitate the fitting of a getter fitting plate to an anode connector by winding and fixing the fitting piece of a shape memory alloy fitted directly or indirectly to a getter to the anode connector supported on a funnel. CONSTITUTION:When a power supply 10 is turned on via a switch 9 to heat the fitting piece 8 of a shape memory alloy, the fitting piece 8 is deformed into a hook shape. When this hook portion is hooked on an anode connector 2 and the heating is stopped and the fitting piece 8 is cooled to the normal temperature, the fitting piece 8 is wound on the anode connector 2 and can support a getter 5 firmly by the shape memory function. The getter can be fixed workably, easily, and firmly without requiring the fitting precision to the anode connector and the skill.
Patent JP-S5216234-A (JP)
Title: Electrostatic printing coloring material
Inventor: MASUDA YUUGOROU
IPC: G03G9/08
Filed: 1975-07-29
Abstract: PURPOSE: To provide an electrostatic printing toner having superior adhesiveness on developing and high transfer rate and uniform transferability on transferring an image. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04219305-A (JP)
Title: Production of granular insoluble sulfur having improved fluidity and rubber composition
Inventor: KOGA YUKIHIRO
IPC: C08L21/00
Filed: 1991-03-30
Abstract: PURPOSE:To improve the workability of a rubber-compounding process by increasing the fluidity of insoluble sulfur and to provide a rubber composition exhibiting uniform physical properties of rubber in vulcanization. CONSTITUTION:A granular insoluble sulfur is produced by adding an organic solvent to insoluble sulfur, granulating the mixture and evaporating the organic solvent from the granule. The objective rubber composition can be produced by compounding the granular insoluble sulfur to a rubber. The granular insoluble sulfur in the rubber composition of the present invention can easily be degraded to the original powdery form by kneading.
Patent JP-H02272954-A (JP)
Title: Power down system for supervisory testing instrument
Inventor: SAGAWA YUKIO
IPC: H04M3/22
Filed: 1989-04-14
Abstract: PURPOSE:To reduce an energy consumption by controlling the power source of a supervisory testing instrument with a man hand and a timer device at a remote station and with a switching signal at a station in charge of maintenance. CONSTITUTION:A supervisory testing instrument 5 to supervisorily test a remote station 1 is connected through a test line 3 and an alarm line 4 to the remote station 1, and the remote station 1 and a station 10 in charge of maintenance are connected with an important alarm line 2. The instrument 5 is connected with a power supply control circuit 9 to control the power source of the instrument 5 by a power line 6, it is connected with the station 10 in charge of maintenance by a supervision control line 7, it has a CE interface 11a, the power supply control circuit 9 is connected with the station 10 in charge of maintenance by a supervision control line 8 for a power supply circuit, and it has a CE interface 11b. The power supply of the instrument 5 is controlled through the power supply control circuit 9 from the remote station 1 and the station 10 in charge of maintenance. Thus, the power reduction of a system can be executed.
Patent JP-H10266306-A (JP)
Title: Sanitary cleaning device
Inventor: YAMAZAKI HIRONORI
IPC: E03D9/08
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To make the specifications of a main body common so as to simplify a sanitary cleaning device. SOLUTION: The sanitary cleaning device is designed on the precondition that the pressure resistance and the flow regulation mechanism of a cleaning water tank or jet pressure when cleaning water is jetted from a cleaning nozzle is supplied at low service water pressure (less than 0.1 Mpa). Therefore, to introduce a sanitary cleaning device in areas where service water pressure is low, Southeast Asia for example, pipeline members of a branch pipe must be those having a simple pipeline. On the other hand, to introduce the sanitary cleaning device in areas where service water pressure is higher than the low service water pressure, Japan and Western countries for example, a pipeline member 34A having an orifice in an appropriate position of a pipeline must be used.  At such time, the orifice 34b must have the area of the pipeline that is adjusted to obtain a pressure difference between service water pressure in those areas and the low service water pressure, and supply pressure is adjusted by a pressure loss in such orifice 34b.
Patent JP-H05288104-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: KAMOSHITA SHINJI
IPC: F02D41/04
Filed: 1992-04-13
Abstract: PURPOSE:To suppress generation of vibration due to torque shock and reduce combustion noise at the time of sudden deceleration operation in a state where an output shaft of an internal combustion engine is directly connected to a transmission and to improve a fuel consumption rate at the time of sudden deceleration operation in a state where the engine output shaft is not directly connected to the transmission. CONSTITUTION:A fuel injection valve 11 is arranged in a sub-chamber of a 2-cycle diesel engine, and a throttle valve is arranged in an air inlet passage. The throttle valve opening theta is changed in accordance with depressing quantity of an accelerator pedal 24. Fuel injection quantity qa is controlled C based on the throttle valve opening thetaand engine revolution speed N. This control means C increases fuel injection quantity (q) in relation to the qa as shown by a two-dot chain line qb when sudden deceleration operation is started at a time t1 during normal running in a state where the engine output shaft is directly connected to the transmission. Meanwhile, increase of fuel injection quantity (q) is not performed at the time of sudden deceleration operation in a state where the engine output shaft is not directly connected to the transmission.
Patent JP-H01265462-A (JP)
Title: Control method for fuel cell power generation device
Inventor: UMEMOTO MANAZURU
IPC: H01M8/06
Filed: 1988-04-15
Abstract: PURPOSE:To increase the speed of the following property to the load variation by providing a steam ratio arithmetic unit, and reducing the steam ratio when the load is increased while increasing the steam ratio when the load is decreased, depending on the output control signal of the steam ratio arithmetic unit. CONSTITUTION:The water-methanol ratio responding to the load current is calculated by a water-methanol ratio arithmetic unit 7, and at the same time, the correction of the water-methanol ratio depending on the deflection between the actual value of a catalyst layer temperature and the set value is calculated. When the load is relatively small, a calculation value to increase the water- methanol ratio is obtained, and thereby a direction to increase the feeding amount of water to a water feeding pump 10 is issued, increasing the water- methanol ratio to suppress the excessive temperature rise of the catalyst layer 5. When the load is relatively large, the value to reduce the water-methanol ratio is obtained, and by increasing the methanol feeding amount and decreasing the water feeding amount, the excessive increase of the consumption energy of a carbureter and a preheater is suppressed, and the drop of the catalyst layer temperature is prevented.
Patent JP-S63279577-A (JP)
Inventor: UIRIAMU II ROMANOUSUKII
IPC: H01M8/04
Filed: 1988-04-15
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-H01268985-A (JP)
Title: Rotary boring machine
Inventor: FUJIMORI MITSUHARU
IPC: E21B17/07
Filed: 1988-04-18
Abstract: PURPOSE:To have no influence of impact or vibration produced in a driving device upon a boom etc. by coupling the lower end of a rod with the driving device and holding compression springs between a collar on the cylinder side of a push cylinder and up and down spring shows on the side of a guide member. CONSTITUTION:A collar 7 is secured on the cylinder side of a push cylinder 6 coupled the lower end of a piston rod 36 with a driving device 4, and compression springs 9 and 11 are respectively held between an up spring shoe 8 secured to a guide member 5 and the collar 7 thereon and between a down spring shoe 10 and the collar 7 thereunder. After that, cylindrical parts 3a and collar-shaped parts 3b are hollowed, and a space in which an internal ring 12 is fitted is formed between the cylindrical parts 3a and a ring gear 3c. In case of boring of a gravel or in case of dropping of a Kelly bar 2, impact and vibration to act on the driving device 4 or the cylinder 6 is not transferred to the guide member 5. According to the constitution, the impact and vibration from the driving device 4 does not act on a boom etc., and a depth of the bore can be enlarged.
Patent JP-S5320016-A (JP)
Title: Exhaust reflux controller
Inventor: KAMIMURA SHIYOUICHI
IPC: F02M25/06
Filed: 1976-08-05
Abstract: PURPOSE: To control exhaust reflux volume in proportion to the intake air volume by keeping the exhaust gas pressure in an exhaust gas pressure in an exhast in pressure in an exhaust reflux channel through a control valve. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03291930-A (JP)
Title: Method and device for etching iii-v compound semiconductor substrate
Inventor: FURUHATA NAOKI
IPC: H01L21/3065
Filed: 1990-04-09
Abstract: PURPOSE:To obtain an etching method wherein defect and contamination are not generated by etching and a sufficiently large selection ratio is obtained in two different III-V compound semiconductor materials, by heating a substrate, introducing reactive gas, and introducing oxygen together with the reactive gas when etching is performed by making the substrate react with the gas. CONSTITUTION:In the etching method of a III-V compound semiconductor substrate composed of III-V compound semiconductor material 10 containing Al and III-V compound semiconductor materials 8, 9, 11 in which Al is not contained, oxygen is introduced together with reactive gas when the substrate is heated, reaction gas is introduced, and etching is performed by making the substrate react with the gas. For example, a GaAs layer 9, an AlGaAs layer 10 and a GaAs layer 11 are grown on a GaAs substrate 8; thereon an SiO2 film 12 is deposited; mask patterning is performed. The substrate constituted in this manner is set on a substrate holder in an etching chamber which is previously kept at a high vacuum; said substrate is heated at 350 deg.C; chlorine gas of 5cc/min and oxygen of 1 cc/min are introduced, thereby selectively etching the GaAs layer 11.
Patent JP-S59219014-A (JP)
Title: Logical circuit
Inventor: TANAKA KAZUTOYO
IPC: H03K19/086
Filed: 1983-05-27
Abstract: PURPOSE:To obtain a circuit possible for operation immediately after application of power by providing a circuit setting the level of a latch circuit to a desired logical output level without initializing after application of power in the latch circuit of a current switching type logical circuit. CONSTITUTION:A potential at a point X is high just after application of power, a transistor(TR)QX is turned on and a current flows to a resistor R3 independently of the state of a TRQ9. Then a base potential of a TRQ7 rises, the TRQ7 is turned on and a TRQ8 is turned off. That is, a current flows to any of TRQY, Q4 and Q5 in the current switching circuit and the current flows in a path in order of maximum potential, R1, QY, Q7, constant current source and minimum potential. The base potential of the TRQ1 is decreased by the voltage drop of the resistor R1, the TRQ1 is turned off, no current flows to resistors R5, R2, then the base potential of the TRQ2 is high, the TRQ2 is turned on and a current flows to the resistor R4. Thus an output Q goes to a high level and an output Q' goes to a low level.
Patent JP-S5618751-A (JP)
Title: Gas detector
Inventor: KIMURA MITSUTERU
IPC: G01N27/12
Filed: 1979-07-25
Abstract: PURPOSE: To permit the gas-sensing element of a gas detector to be readily incorporated in a bridge circuit and to simplify the constitution of the element by forming a cavity in the substrate lower layer, and coating one of two heating units provided on the bridge portions on the cavity with a substance which is inert on a gas to be detected.  
     CONSTITUTION: A portion of a wafer 1 under the upper layer 10 of a heat resisting and electrically insulative substance such as silicon oxide is removed to form a cavity 2, above which two bridge portions 10a and 10b are provided adjacently to each other in the upper layer 10. Then terminals 13a and 13b and heating units 13a' and 13b' are formed of conductive substance on the bridge portions 10a and 10b respectively, and one of the heating units 13a' and 13b' is coated with a substance inert to a gas to be detected such as a SiO 2  film 14. This permits the element to be readily incorporated in a bridge circuit, and enables the constitution of the element to be simplified. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05267803-A (JP)
Title: Printed circuit board
IPC: H05K1/02
Filed: 1992-03-19
Abstract: PURPOSE:To form compact positioning mark of a printed circuit board for electronic part mounting and type identification mark of the printed circuit board. CONSTITUTION:A mark 10 is provided on non-forming area of a circuit on the substrate body 2 of a printed circuit board 1. In the mark 10, an internal circle 11 and an external circle 12 are arranged concentrically. The area in the internal circle 11 is recognized for positioning of the printed circuit board, while the area between the internal circle and external circle has a pattern formed by bit detecting portions a, c, e, g consisting of conductor film pattern and bit detecting portions b, d, f, h consisting of substrate surface pattern. The bit detecting portions are recognized for type identification. Compact pattern can be obtained by using concentrically formed marks.
Patent JP-H09280103-A (JP)
Title: 2-cycle engine
Inventor: INOUE SAKAE
IPC: F02F7/00
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To automatically recover oil collected in a scavenging room. SOLUTION: A scavenging port 4 is made in the peripheral wall 2 of a cylinder 1 and a scavenging room 5 into which pressured fresh air is introduced is made on the outer periphery of the scavenging port 4 and an oil relief passage 21 for connecting the bottom of the scavenging room 5 to a crank room 12 is made and a valve 22 which is opened when an engine is stopped is disposed in the oil relief passage 21, whereby, whenever the engine is stopped, a valve 22 is opened to automatically recover the oil introduced into the scavenging room 5 from the scavenging port 4 into the crank room 12 through the oil relief passage 21 and, while the engine is driven, the valve 22 is closed to prevent the fresh air in the scavenging room 5 from leaking into the crank room 12.
Patent JP-H06120995-A (JP)
Title: Frame synchronizing circuit for digital radio receiver
Inventor: SUZUKI KAZUHIRO
IPC: H04L27/22
Filed: 1992-03-19
Abstract: PURPOSE:To improve a bit error rate by rearranging signals so as to eliminate the phase indetermination of demodulation data based on the detected lead-in phase among synchronizing pattern detection sections of 0, 90, 180, and 270 deg.. CONSTITUTION:The demodulation data are inputted to 1st to fourth synchronization pattern detection sections 31-34 of 0, 90, 180, and 270 deg.. According to the synchronizing pattern detection timing of the detection section detecting the synchronization pattern a timing generation section 35 generates a frame synchronization pulse. Based on the lead-in phase of the synchronizing pattern detection section detecting the synchronization pattern, the phase indetermination of the demodulation data is eliminated by a phase indetermination elimination section 36. In the frame synchronization circuit, the bit error can be reduced by arranging a transmission signal in a rotational symmetrical signal arrangement. In detecting the synchronization pattern, malfunction due to spatial noise or the like can be reduced by performing the synchronization protection in synchronization protection sections 36-39 of 0, 90, 180, and 270 deg..
Patent JP-H10289105-A (JP)
Title: Information processor and information protection method and recording medium therefor
Inventor: OKAMOTO SATORU
IPC: G06F21/60
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To improve the security of a control software. SOLUTION: The control software of a protection object and an integration key used for access permission are stored in a flash memory 103 and a program for checking for preparing a password intrinsic to a machine kind and the password for collation are stored in a ROM 102. At the time of printer control software execution, after preparing the password for the collation from the printer control software and the password intrinsic to the machine kind by the program for checking, they are compared with the integration key by the program for starting. When they match, the execution of a printer control program is permitted.
Patent JP-H05267762-A (JP)
Title: Laser driver
IPC: H01L21/338
Filed: 1992-03-19
Abstract: PURPOSE:To enhance a laser driver composed of MESFETs in maximum drive current. CONSTITUTION:In a drive circuit 10, an n-MESFET T12 is connected to a laser diode LD in series to control a driving current I which flows through the laser diode LD corresponding to a control voltage VGD applied to the gate of the n-MESFET T12, and a driving-current bypass circuit 20 enables a driving current I to bypass the MESFETs T12 corresponding to the control voltage VGD.
Patent JP-S61252667-A (JP)
Title: Thin film transistor and manufacture thereof
Inventor: MANO TOSHIHIKO
IPC: H01L29/786
Filed: 1985-05-01
Abstract: PURPOSE:To obtain a TFT, which has excellent contact characteristics and high performance, by forming two semiconductor layers in a region, in which contact with a source region, a drain region and wiring material is provided, and determining the thickness of a semiconductor layer, in which a channel is formed at a specified value or less. CONSTITUTION:On a transparent insulating substrate 100, a first polycrystalline silicon layer 101 is formed at a position, which is to become a part of source and drain regions, and machined in a specified pattern. Then a second polycrystalline layer 102, in which a channel region is formed, is formed and machined in a specified pattern. After a gate oxide film 103 is formed by a thermal oxidation process, a gate electrode 104 is formed with polycrystalline silicon having N-type impurities. Thereafter, with a gate electrode as a mask, N-type impurities are implanted, and source and drain regions 107 are formed. At this time, the thickness of the semiconductor layer, in which the channel is formed, is made to be 600Angstrom . Then, an interlayer insulating film 105 is formed on the entire surface and the impurities are activated. Thereafter, windows are formed, and wirings are formed with a wiring material 106. Thus the high performance TFT having a large ON/OFF ratio can be obtained.
Patent JP-H06311214-A (JP)
Title: Cordless telephone set with learning function
Inventor: INDA FUSAO
IPC: H04M1/00
Filed: 1993-04-21
Abstract: PURPOSE:To provide a base telephone set which can use slave telephone sets with different call codes. CONSTITUTION:In order to speak with a hand set 1 provided with the call code different from that of a base set 18, a call originate signal containing a control signal is transmitted from the hand set 1 by switching the base set 18 to a learning mode while using an input part 16 and by off-hooking the hand set 1. The base set 18 receives this signal, a demodulation part 8 demodulates the call originate signal, and a discrimination part 12 discrminates modulation speed from a bit synchronizing signal constituting the control signal inside the call originate signal. A detection part 13 detects the call code and a sub code sent at this modulation speed, and learning is completed by storing those codes in a storage part 14. When the base set 18 receives the call originate signal from the hand set at the time of normal communication, the detection part 13 detects the call code and the sub code in the call originate signal (control signal), a comparison part 15 compares these call code and sub code with the call code and sub code stored in the storage part 14 and when they are coincident, a control part 17 starts a normal reception procedure by outputting a coincidence signal.
Patent JP-H01265650-A (JP)
Title: Incoming transfer system
Inventor: ITO HIDETOSHI
IPC: H04M3/58
Filed: 1988-04-15
Abstract: PURPOSE:To eliminate the need for the talking for the confirmation with a caller of a trunk line by outputting a voice or a display representing the end of communication from an extension in the hook-off state. CONSTITUTION:In the detection of hook-off of an extension B2 from an extension trunk B5, a central controller 8 starts talking between extensions A1 and B2 to monitor whether or not the extension A1 or the extension B2 is hooked on. When the controller 8 detects the hook-on of the extension A1 from an extension trunk A4, the controller 8 connects the extension B2 and a tone trunk 10 and sends an on-hook confirming tone to the extension B2. After a prescribed time elapses, the controller 8 disconnects the extension B2 and the trunk 10 to start the communication between the extension B2 and the trunk line 12. In this case, even if talking is started, since the caller of the extension B2 confirms the end of the extensions by the confirming tone from the trunk 10, it is not required for the communication to confirm with the talker of the trunk line 12.
Patent JP-S60240590-A (JP)
Title: Method of keeping position of ship at quay
Inventor: NISHIMURA YOSHIYUKI
IPC: B63B21/16
Filed: 1984-05-11
Abstract: PURPOSE:To simply keep the position of a ship, by using television cameras to determine the position to a quay through triangulation, and by calculating operated quantities of mooring ropes necessary for returning the ship to a prescribed plane position, and by winding or unwinding the mooring ropes in accordance with the calculated operated quantities. CONSTITUTION:Television cameras 1a, 1b are used to determine the position of a ship to a quay through triangulation to keep the ship in a prescribed plane position to the quay. Values detected through the cameras 1a, 1b are entered into a central calculator 3 to calculate operated quantities of mooring ropes necessary for returning the ship to the prescribed plane position. A controller 4 for winches 5 is manipulated on the basis of the calculated operated quantities so as to wind or unwind the mooring ropes 9. At that time, appropriate control is carried out by operating rope tension meters 6 and rope length meters 7. This results in greatly reducing the number of persons needed to keep the moored ship in the prescribed position.