baber/WOPTO huggingface dataset:
Patent JP-H03265294-A (JP)
Title: Wireless earphone circuit for television receiver
Inventor: SHIMONO YOSHIO
IPC: H04B10/114
Filed: 1990-03-14
Abstract: PURPOSE:To decrease generation of noise and distortion of a voice signal and to reduce deterioration in the sound quality by amplifying a signal of an audio intermediate frequency and allowing the signal to radiate from an antenna circuit. CONSTITUTION:A channel designated by a channel selection control section 12 is selected from an inputted TV broadcast signal 10 and a video detection circuit 14 converts the signal into a prescribed intermediate frequency signal. The circuit 14 detects the frequency signal and inputs the result to an intermediate video amplifier circuit 15 and extracts an audio intermediate frequency signal 16, which is inputted to an audio discrimination circuit 17. Part of the signal 16 is given to an amplifier circuit 23, where the signal is amplified and an electromagnetic wave 25 radiates from an antenna circuit 24 arranged in front of a television receiver. A receiver 26 receives the electromagnetic wave 25 radiating from the circuit 24, receives, amplifies and demodulates to drive an earphone 27. Thus, distortion or noise of the audio signal is reduced and the deterioration in the audio quality is decreased. Moreover, an infrared ray signal may be used in place of the electromagnetic wave 25.
Patent JP-H08298088-A (JP)
Title: Electron microscope
Inventor: KANEMITSU YOICHI
IPC: H01J37/147
Filed: 1996-02-26
Abstract: PURPOSE: To remove the influence of a setting floor to realize high resolution by installing a vibration sensor for detecting the vibration of an electron gun, a vibration sensor for detecting the vibration of a sample mount, and a control unit. CONSTITUTION: A vibration sensor 11 for measuring the vibration of an electron gun 2 is installed in the position of the electron gun 2, and a vibration sensor 12 for measuring the vibration of a sample mount 6 is installed in the position of the sample mount 6. The vibrations of the electron gun 2 and the sample mount 6 are detected with the sensors 11, 12, detected signals X1 , X2 are inputted into an arithmometer 13, and a differential signal X1 -X2 is inputted into a control unit 14. The control unit 14 outputs a control signal based on the differential signal, the control signal is superimposed an a signal by deflection of a deflecting coil 4, and feed-forward control of electron beams is conducted.  A point where electrons emitted from the electron gun 2 reaches a sample by synchronizing with move of the mount 6 seen from the gun 2 is moved, effect by the vibration of the gun 2 and that by the vibration of the mount 6 are compensated to obtain a high resolution.
Patent JP-H10246713-A (JP)
Title: Heater for thermal analyzer
Inventor: MATSUO SHUICHI
IPC: G01N25/00
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a heater for a small-sized thermal analyzer with a simple structure by holding sufficient heat insulation and electric insulation. SOLUTION: A heating furnace 2 is installed on a heating furnace support member 7 placed on a metal base 3a via a plurality of contact pins 17. The member 7 and the pins 17 are both formed of ceramics having heat insulation and electric insulation. The pins 17 are provided in a low temperature region of the member 7 so that an electric resistance value of the member 7 becomes a value for inhibiting leak from the furnace 2 toward the base 3a. This region is realized by lengthening a distance R for installing the pins 17. Since sufficient electric insulation is held by a single ceramic plate without laminating many ceramic plates, its structure becomes simple and its shape becomes a small size.
Patent JP-H08261554-A (JP)
Title: Bath tub water additional boiling method
Inventor: ODA MASATOSHI
IPC: A47K3/00
Filed: 1995-03-23
Abstract: PURPOSE: To prevent an over-heating of water at a hot water feeding circuit from being carried out in a system having a heat exchanger with 2 boilers, 2 water passages and 1 burner in which a heating part for an addiitonal boiling circuit and a hot water feeder is constituted by a common burner by a method wherein when a hot water feeding target temperature is lower than a predetermined temperature, a burner combustion output is changed over to a low output mode. CONSTITUTION: A tubular heating part 38 of a hot water feeding circuit 32 is arranged side by side with a tubular heating part 34 in an additional boiling circuit 10 and both heating parts 34 and 38 are heated by a single burner 44, wherein when only an additional boiling is carried out continuously for a long period of time, the hot water feeding heating part 38 is heated by the burner 44, a water temperature within in it is increased and when a single water plug 42S is opened, there is a possibility that hot water is discharged. Then, in the case that a hot water discharging target temperature is set to be a lower value (for example, 45 deg.C) by a setting device 48, a control device 46 may select a low output mode in which the burner 44 is intermittently ignited.  In turn, in the case that a light boiling-up is required under a short boiling-up time, the burner 44 is set to a high output mode so as to perform a continuous combustion.
Patent JP-S54155440-A (JP)
Title: Gas insulated switchgear
Inventor: YAGIU SATORU
IPC: H02G5/08
Filed: 1978-05-30
Abstract: PURPOSE: To prevent a tank from damage caused by an arcing when in a ground fault, by providing a metal tube of high melting point at both ends of inner wall surfaces of the earth tank.  
     CONSTITUTION: At both end parts of inner wall surfaces of an earth tank 11 in which an insulating gas is sealed, is being provided a metal tube 20a, 20b of high melting point, made of metal material whose melting point is higher than that of the metal material used for the earth tank. When caused a ground fault in the interior of the earth tank, an action of arcing, caused by the above fault, is driven to be spread to an end of the earth tank 11 due to an electro-magnetic force, with the metal tube partially molten. On the other hand, said metal tube provides a less quantity of metal consumption because of its high melting point. Accordingly, no reach of a tip of the arc flame to the inner wall surfaces of the earth tank eliminates a fear of damaging the earth tank. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54155418-A (JP)
Title: Controller for ac motor
Inventor: KUNIYOSHI MASATERU
IPC: H02P27/06
Filed: 1978-05-29
Abstract: PURPOSE: To permit the commutation of thyristor under good condition by alternately electrifying two thyristor forward-inverse power converters with direct current intermediate circuit on a controllable basis.  
     CONSTITUTION: The controller consists of the first forward-inverse power converter in which the power souce side converter 3 and the load side converter 4 are connected with the DC reactor 5, the secondary forward-inverse power converter in which the power source side converter 6 and the load side converter 7 are connected with the DC reactor 8 connected magnetically with the DC reactor 5, and the controlling device 10 to control each converter with respect to electrification. For setting up the load side converters 4 and 7 of each forward-inverse power converter for a fixed electrification period and permitting the alternate electrification between them, the commutation of the load side converters is made by making the power source side converters 3 and 6 do an alternate forward-inverse conversion work synchronously with the load side electrification command. Thus, when the variable speed control of AC motor is made, the commutation of thyristor can be made under good condition of current wave-form by alternately electrifying the converters controllably. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08263994-A (JP)
Title: Programmable read only memory
Inventor: SAKO NORIMITSU
IPC: H01L27/115
Filed: 1995-03-23
Abstract: PURPOSE: To write data at a high speed with a decoder by using a general purpose PROM writer by connecting a bit line in accordance with writing data of one word to a constant current circuit. CONSTITUTION: A decoder 7 selects a bit line 1 corresponding to a high order address and connects a constant current source 5 to a sense amplifier 4 through a switch TR3. A decoder 9 selects a word line 2 corresponding to a low order address. When an address and writing data are given from a general purpose PROM writer in a writing mode, an anti-fuse 10 placed at the intersection of the bit line 1 and the word line 2 is selected, a constant current is made to flow from the constant current source 5. An anti-fuse 10 of one word is shifted to an on-state in accordance with writing data. Thereby, constant current writing in which variance of on-resistance is less can be performed at a high speed.
Patent JP-H08260549-A (JP)
Title: Sanitary flushing device
Inventor: HASHIMOTO NOBUYUKI
IPC: E03D9/08
Filed: 1995-03-23
Abstract: PURPOSE: To blow out a flushing water in and optional direction even by a user having trouble in movement of the body by rotating the blowout part of a flushing nozzle by a prescribed angle to regulate the blowout angle of the flushing water in such a manner as to be adjustable. CONSTITUTION: A toilet seat 32 is placed out a toilet bowl body 31, and pipes 14A-14C, 17A-17C are arranged within the body 31 of a toilet 30 so that the arranged part is difficult to see. In this case, only a control part 13 is arranged on the outside, and a person sits on the seat 32 and rotates the rotating nob 15A of a control part 15 to select a mode. Then, one of housed flushing nozzles 11A, 11B is pushed out and arranged in a prescribed position. A flushing hot water is blow out from a nozzle hole to sanitarily and comfortably flush the private part. The blowout angle regulating handle 15D at the control part 15 is operated to regulate the blowout direction, and the rotating nob 15A is rotated about 90 deg. after use to set a stop mode. Successively the feed of the flushing hot water is stopped, and the flushing nozzles 11A, 11C is returned to the original position and housed.
Patent JP-H08258582-A (JP)
Title: Four-wheel drive vehicle
Inventor: YOKOTE MASATSUGU
IPC: F16D43/28
Filed: 1995-03-23
Abstract: PURPOSE: To provide a four-wheel drive vehicle that can distribute driving force desirably by improving the rising characteristic of transmission torque to driven wheel side at the start time of the vehicle on a low friction coefficient road or the like. CONSTITUTION: The driving force of an engine 1 is transmitted to front wheels 5L, 5R and the rotary shaft 6a of a piston pump 6 through a transmission 2 and a differential gear 3, and the rotary shaft 10a of a piston pump 10 is connected to the differential gear 7 of rear wheels 9L, 9R. A hydraulic multiple disk clutch 12 is interposed between both rotary shafts 16a, 10a, and the locking force of this hydraulic multiple disk clutch 12 is controlled by the pressure generated by the difference between the discharge quantity of the piston pump 6 and the suction quantity of the piston pump 10 in a communicating pipeline 13 for communicating the discharge port of the piston pump 6 with the suction port of the piston pump 10. A solenoid proportional flow control valve 15 is interposed between the communicating pipeline 13 and a tank RT.  This control valve 15 is controlled to the closing side by a controller 16 when the wheel grounding state is abnormal due to the generation of slip-off of a wheel or the like. The pressure in the communicating pipeline 13 is thereby up-corrected so as to make the rising characteristic of transmission torque sharp.
Patent JP-S58180422-A (JP)
Title: Antitumor agent for integument
Inventor: FUJIKI TATSUSHI
IPC: A61K9/70
Filed: 1982-04-16
Abstract: PURPOSE:The titled pharmaceutical, prepared by spreading an antitumor agent used only as a drug for the internal use or an injection, etc. on the surface of an adhesive tape, and capable of treating various skin diseases simply and effectively by applying easily and directly to the affected part of the skin lesion. CONSTITUTION:An antitumor agent for integument, prepared by mixing the antitumor agent used only as a drug for the internal use, injection or ointment with a tacky adhesive nontoxic to the human body, spreading the resultant mixture on the surface of a tape, or applying a disinfected gauze or cloth spread with the antitumor agent, etc. to the center of the tacky adhesive tape, and usable as a remedy for the external use. The dose of the agent to the affected part can be determined in spreading the agent on the surface of the tape, and the fear of application in a mistaken amount can be totally eliminated.
Patent JP-S63230198-A (JP)
Inventor: YAMASHITA HIDEKAZU
IPC: D06F49/04
Filed: 1987-03-19
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-H06132220-A (JP)
Title: Method for forming polysilicon film and thin-film transistor using it
Inventor: TOSAKA HISAO
IPC: H01L29/786
Filed: 1993-03-02
Abstract: PURPOSE:To form a polysilicon film uniformly crystallized quickly by forming a multilayer crystalline silicon film and an amorphous silicon film and annealing the multilayer film to crystallize then by solid phase growth. CONSTITUTION:SiH4/H2 mixed gas for crystalline is introduced into a reaction chamber from a gas introduction port and at the same time the pressure inside the reaction chamber is adjusted to a specific value. Then, high frequency energy is applied by a high-frequency power supply, thus forming crystalline silicon film 21 on the surface of a glass substrate 7. In this state, the flow rate of H2 gas is reduced after a specific time to adjust the mixing ratio for amorphousness. After a specific time passes, the high-frequency application is stopped and at the same time the introduction of gas is stopped, thus forming amorphous silicon film 22 on the surface of the crystalline silicon film 21 and hence forming a multilayer film 23 consisting of the crystalline silicon film 21 and the amorphous silicon film 22 on the glass substrate 7 and annealing the film 23 to form a polysilicon film 24.
Patent JP-S61221617-A (JP)
Title: Nonglaring device for see-through plate
Inventor: TANAKA SEIZO
IPC: G01D11/26
Filed: 1985-03-27
Abstract: PURPOSE:To read a display medium excellently by arranging a see-through plate slantingly to the direction of a line of sight and arranging its surface projection parts closely and linearly in parallel. CONSTITUTION:The see-through plate 14 is arranged at an angle alpha to the direction 18 of the line of sight of a driver 17. Further, saw-tooth projection parts 22 each formed of a vertical surface 19 nearly; parallel to the direction 18 of the line of sight and a slanting surface 21 extended from its peak part 20 further slantingly by an angle theta from the surface of the plate 14 are formed on the surface of the plate 14 continuously closely in parallel. Then, external light irradiated from behind the driver 17 is reflected by slanting surfaces 21 to outside a visual field except in the direction 18 of the line of sight, so the driver 17 can reads a dial 13 excellently. Part of internal light irradiated by a light source 16, on the other hand, illuminates vertical surfaces 19 and slanting surface 21 when transmitted through the plate 14 and reflected possibly. The length of the vertical surfaces 19, however, are shorter than conventional one, so internal reflection is reduced extremely at peak parts 20 to prevent peak parts 20 from being seen shining in a belt like shape owing to light convergence.
Patent JP-H03265418-A (JP)
Title: Overcurrent detecting device
Inventor: INOUE TAKESHI
IPC: H02H3/093
Filed: 1990-03-15
Abstract: PURPOSE:To arbitrarily change the time limit operating characteristic of the title device by setting the reference voltage of a reference voltage generation circuit immediately after a voltage is applied across cables higher than the steady-state value of the voltage and lowering the reference voltage thereafter as the time elapses to the steady-state value at which the reference voltage is stabilized. CONSTITUTION:A reference voltage generation circuit 13 is constituted in such a way that a dropped voltage obtained from a step-down resistor 12 connected to the load side of the main contact 10 of a circuit breaker is added to a constant-voltage circuit 8 and a fixed operating power supply voltage Vcc is obtained. The reference voltage V3' of the circuit 13 is set at a value higher than the steady-state value of the reference voltage immediately after a voltage is applied across cables 2 and made to drop thereafter as the time elapses to the steady-state value at which the reference voltage is stabilized. In other words, a thermistor RTM is arranged near the step-down resistor 12 so that the thermistor RTM can rise in temperature and its resistance value can be reduced when the resistor 12 produces heat.
Patent JP-S58184352-A (JP)
Title: Direct coupling controller of torque converter for automatic speed change gear for car
Inventor: NISHIKAWA MASAO
IPC: F16H61/14
Filed: 1982-04-19
Abstract: PURPOSE:To improve the comfortability by increasing the coupling force in accordance to the car speed upon operation of a direct couple clutch having slide characteristic thereby absorbing high torque variation of engine and providing the stillness. CONSTITUTION:Since a direct couple clutch Cl has weak coupling force, if it is subjected to high torque variation from an engine E at the start, it will produce the slippage easily under peak load. Consequently the high torque variation is not transmitted to the system downstream from the torque converter T, to assure quite smooth operation of said clutch Cl. As a result, the output oil pressure level for determining the start of said clutch Cl or the car speed v0 can be selected in the quite low region.
Patent JP-S61225849-A (JP)
Title: Semiconductor stack
Inventor: OTAKE SHUICHI
IPC: H01L25/11
Filed: 1985-03-30
Abstract: PURPOSE:To reduce the size of a semiconductor stack by disposing semiconductor element rows on both side surfaces of an insulating plate, and disposing fittings for mounting a semiconductor elements on the plate on the longitudinal center line of the rows. CONSTITUTION:Semiconductor elements 3 are aligned and disposed longitudinally in row state and laterally in parallel on both side surfaces of an insulating plate 2, and the semiconductor element row disposed on one side surface of the plate 2 is disposed at the position between the rows of the semiconductor elements disposed on the other side surface. A heat sink 4 of the same potential as that of the elements 3 is mounted by screws 5 along the longitudinal center line of the rows designated by a dotted chain line from the opposite side of the element disposing side of the plate. In this case, an interval between the heat sink 4 of the element 3' of the semiconductor element row mounted on one side of the plate 2 and the screws 5 for mounting elements 3'' in the rows mounted on the other side can be saved.
Patent JP-S61223168-A (JP)
Title: High strength steel having superior delayed fracture resistance
Inventor: TSUMURA TERUTAKA
IPC: C22C38/54
Filed: 1985-03-29
Abstract: PURPOSE:To improve the delayed fracture resistance and strength of a steel contg. prescribed percentages of C, Si, Mn, Cr, Mo, etc. by restricting the amounts of P, S and Ni as impurities in the steel and heat treating the steel at a prescribed temp. CONSTITUTION:A steel contg. 0.15-0.45% C, <=1.5% Si, 0.01-1.5% Mn, 0.5-2% Cr, 0.3-1.5% Mo+1/2W, 0.01-0.2% V, etc., is manufactured. The amounts of P, S and Ni as impurities in the steel are restricted to <=0.02% P, <=0.01% S and <=0.1% Ni. The steel is heated to the Ac3 point or below, quenched and tempered at 580 deg.C - the Ac point under conditions which satisfy >=16.8X10<3> PLM value represented by a formula PLM=T(20+logt) [where T is the tempering temp. ( deg.K) and (t) is the holding time (hr)]. The resulting steel has ASTM austenite grain size No. >=8.5, superior delayed fracture resistance and strength.
Patent JP-S60209188-A (JP)
Title: Semiconductor integrated circuit
Inventor: ISHIWATARI KEISUKE
IPC: G01R31/28
Filed: 1984-04-03
Abstract: PURPOSE:To reduce test patterns by cascading plural stages of FFs and providing an input port for a control input to every FF, and operating selectively the cascaded FFs as a counter and a shift register. CONSTITUTION:A multistage FF circuit 30 is constituted by cascading, for example, FFs 31-38. Those FFs 31-38 are each equipped with inputs E1 and E2 to input a clock CLK2 for the shift register in addition to a clock CLK1 for the counter, and the inputs E1 and E2 receive a control input CTR as an inverted and an uninverted input. A specific input is supplied from the input terminal of an IC so that the control input CTR is held at ''H'' when this circuit 30 is operated as the counter or at ''L'' when as the shift register. When switching to ''H'' is obtained at the output terminal of the IC through an output OUT, LOW- STACK is detected and a carry to the most significant digit bit is easily detected. Thus, test patterns are reduced.
Patent JP-H02243014-A (JP)
Title: Delay circuit device
Inventor: MIYAZAKI YUKIO
IPC: H03K5/13
Filed: 1989-03-15
Abstract: PURPOSE:To attain an output of a voltage waveform with a stable pulse width by constituting a feedback circuit for a Schmitt circuit comprising a constant current source and a capacitor. CONSTITUTION:When an H level input pulse is applied to an input gate section 1, since an input voltage V1 charges a capacitor, a Schmitt circuit 4 outputs an H level pulse and turns on a start switch 2a. Thus, the voltage V1 rises, a Schmitt circuit 5 resets the switch 2a to be in the off-state to keep an H level while the input pulse is at an H level. When an L level input pulse is applied to the input gate section 1, the Schmitt circuit 5 is set by the Schmitt circuit 4 to turn off a closing switch 2b and the input voltage V1 keeps an L level while the input pulse keeps an L level.
Patent JP-2000259131-A (JP)
Title: Method and device for adjusting driving voltage of liquid crystal display device
Inventor: KAWAKAMI HISATOKU
IPC: G09G3/36
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To quickly adjust the driving voltage so as to prevent a DC component from being applied to liquid crystal. SOLUTION: In test mode, a display screen of a liquid crystal display panel 10 is divided into two and while the scanning lines included in the upper half area are supplied with a scanning signal based upon a charging mode signal, the scanning lines in the lower half area are supplied with the scanning signal based upon a discharging mode signal. Then voltages V1 and V2 are so adjusted a specific time later so that the ratio of the luminance differences of the respective areas becomes constant.
Patent JP-S60208204-A (JP)
Inventor: MINATO YOSHIHIKO
IPC: B27L5/02
Filed: 1984-04-02
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-H11254848-A (JP)
Title: Manufacture of lithography printing plate
Inventor: NISHIOKA AKIRA
IPC: B41N1/08
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a lithography printing plate wherein even if a lithography printing plate manufactured is stored for a long period of time, a stain due to printing is not produced, and moreover the plate is not stained in the manufacturing process until the completion of the application of gum, the plate can be handled under an incandescent lamp, an interleaving sheet to protect the surface of the plate is not needed, and a work to pull out the interleaving sheet is not required. SOLUTION: In the manufacture of a lithography printing plate, a plurality of (usually 30 or more) lithography printing original plates, in each of which a substrate comprising a water-soluble compound and a water-insoluble non- photosensitive resin layer having a matted surface are provided, are stacked on a metal supporting body having a hydrophilic surface, without stacking an interleaving sheet. The printing original plates are automatically fed to an automatic developing machine, one by one, where the substrates and non- photosensitive resin layers are dissolved and removed.