baber/WOPTO huggingface dataset:
Patent JP-H0937562-A (JP)
Title: Inverter device
Inventor: MATSUO KAZUNORI
IPC: H02M7/797
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To surely discharge the electric charge of a smoothing capacitor of an inverter device at the tame of maintenance. SOLUTION: An inverter device has a converter section 1 to convert AC to DC, a smoothing capacitor 3, an inverter section 2 to reversely convert DC to AC of variable voltage and variable frequency, and a resistor for braking 4. In this inverter device, a relay 20 is installed which has a normally-closed contact 20a to selectively allow the resistor for braking 4 to conduct and the cutoff of an input power supply is detected by a power supply cutoff detecting section 22. When the input power supply is cut off, the conduction of the relay 20 is stopped by means of a relay driving section 23 and then the normally- closed contact 20a is closed.
Patent JP-S6359652-A (JP)
Title: Document preparation device with echo-copy function
Inventor: OSHIMA JUNICHI
IPC: G06F17/21
Filed: 1986-07-31
Abstract: PURPOSE:To easily copy a sentence inputted just before by providing an echo.copy pre-processing part specifying a head character which executes a copy at the time of inputting, an echo.copy indication part indicating an echo.copy and an echo.copy processing part. CONSTITUTION:In the state of inputting characters in a document memory 4, it is supposed that an echo.copy indication is indicated from a key input device 2. At this time the echo.copy pre-processing part 5 extracts the character K which is inputted at the time of indicating the echo.copy and goes back to the spot where the same character K is found out from the position of the character K on the document memory 4. Thus it is confirmed that the copied range by the echo.copy is alpha, beta and gamma and also confirmed the length (number of bites). From such a state the echo.copy processing part 7 executes the copy on the document memory 4 like an illustrated memory 4' and the result is displayed on a display unit 3.
Patent JP-S6159833-A (JP)
Title: Plasma treater
Inventor: SATO HITOAKI
IPC: H01L21/302
Filed: 1984-08-31
Abstract: PURPOSE:To inhibit side etching generated when a sample is etched by plasma by employing a gas containing chlorine by mounting a chlorine radical absorbent material where exposed tog as plasma. CONSTITUTION:A chlorine radical absorbent material 20 is fitted where exposed to the gas plama of a gas containing chlorine. An electrode 11 and an elecertrode 12 opposed each other are mounted internally in parallel in a cham ber such as a treating chamber 10 while forming a discharge space 13 and being faced in the vertical direction, and a gas dispersion chamber 14 is shaped into the electrode 11 of the elecetrodes opposed each other while a large number of gas discharge holes 15 are bored opened to the discharge space 13. A quartz plate 18 is placed on the side surface of the discharge space 13 of the electrode 12 while a discoid Cl* absorbent material 20 is fitted approximately centering around the center of the electrode 12, and the level of the surface of the Cl* absorbent material 20 is made approximately the same as the level of the sur face of the quartz plate 18. The Cl* absorbent material 20 is formed by Si, Al, C, etc. easy to absorb Cl*.
Patent JP-H0229823-A (JP)
Title: Software copyright protection system
Inventor: NAGANO SHIGEKO
IPC: G06F21/12
Filed: 1988-07-20
Abstract: PURPOSE:To allow only a processor having using right to execute offered software by collating 1st and 2nd identification(ID) information and medium ID information with each other. CONSTITUTION:An ID information forming means 112 forms the 1st ID information inherent in a processor 110 and records the formed information in the 1st ID information recording means 111. In the case of initially registering an offered software stored in an off er storing medium 130 in an auxiliary memory device 120, the processor 110 writes the 1st ID information in the 2nd ID information recording area 121 as the 2nd ID information. On the other hand, the 1st ID information is written in a medium ID information recording area 131 as medium ID information. In the case of reregistering the offered software stored in the medium 130 or using the software by the processor 110, the 1st and 2nd ID information and the medium ID information are collated with each other. Consequently, the offered software can be utilized only by the processor 110 specified by the 1st and 2nd ID information and the medium ID information.
Patent JP-H0229639-A (JP)
Title: Silver halide photographic sensitive material improved in pressure desensitization
Inventor: MARUI TOSHIYUKI
IPC: G03C1/34
Filed: 1988-07-19
Abstract: PURPOSE:To provide high sensitivity, low fogging and good pressure resistance by incorporating a silver halide emulsion obtd. by flocculating silver halide particles together with a protective colloid by a flocculating high polymer agent and removing the dissolved matter into a soln. contg. the protective colloid which contains a thioether compd. CONSTITUTION:This photosensitive material has at least one layer of the photosensitive silver halide emulsion layers on at least one side of a base. The emulsion in this case is prepd. by adding a water soluble silver salt soln. and a water soluble silver halide soln. into a soln. contg. the protective colloid in which the thioether compd. is made to exist; thereafter, the formed silver halide particles are flocculated together with the protective colloid by the flocculating high polymer agent from the suspension and the dissolved matter in the suspension is removed to obtain the emulsion. The high sensitivity, the low fogging and the good pressure resistance are obtd. in this way.
Patent JP-H0351295-A (JP)
Title: Energy automatic feed type mechanizing cargo rotating device for rope type crane
Inventor: KUROODO DESOO
IPC: B66C13/08
Filed: 1990-07-10
Abstract: PURPOSE: To provide an operating device for a crane or the like capable of eliminating problems with electric feed and remote control of wires and ensuring safety of workers. CONSTITUTION: During moving of a pulley block body 11 ascending or descending, pulleys 13 which is subjected to the maximum speed drive a rotor for an AC generator 35 for inducing a three-phase alternating current to a stator of the AC generator 35 via a planetary step-up gear 34. An induced current is rectified via a diode rectifying bridge 48 and regulated by a combined regulator 49 for keeping voltage at 24 V to assure recharge of a battery 36. The battery 36 assures electric feed of a hanging rope 15 and a permanent magnet DC motor 29 of voltage 0-24 V for rotationally driving a hook 9 with/without loads via a control set 38 and the hook 9 assures electric feed of other accessaries by a collector 39 of an electric mechanism.
Patent JP-H1113080-A (JP)
Title: Excavating work vehicle
Inventor: TSURUSAKI HIROTSUGU
IPC: E02F3/38
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To conduct the excavating work detouring an obstacle by splitting a boom into an upper half section and a lower half section, and connecting them with a connection section rotatably around the axis of the lower half section. SOLUTION: The boom of an excavating work vehicle is split into an upper half section 22 and a lower half section 21, the insertion body 26 of a connection section 23 is connected to the lower end of the upper half section 22, and the insertion body 26 is rotatably inserted into a nearly cylindrical support tube body 25 connected to the upper end of the lower half section 21. A plurality of bolts 28 penetrating the outer wall of the lower half section 21 and the support tube body 25 are inserted into spiral grooves 27 formed on the outer periphery of the insertion body 26, and one end of a hydraulic cylinder 29 is connected to the lower end of the insertion body 26 via a swivel joint 30.  Since the insertion body 26 is freely rotated around the axis of the lower half section 21 by the expanding/shrinking actions of the hydraulic cylinder 29, the excavating work detouring an obstacle such as a tree can be conducted. The lower rolling wheels of a crawler type travel section are right/left oscillatably and right/left tiltably supported against the travel section, the rolling wheels follow the bend or twist of a crawler belt, and the slipping off of the crawler belt can be prevented.
Patent JP-2001015276-A (JP)
Title: Lighting system
Inventor: KANBARA YASUSHI
IPC: H05B41/24
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system capable of suppressing the drop of illuminance associated with the elapse of the serving time and easy to execute the works and also assuring a comparatively low cost even in the case the arrangement comprises a less number of illuminating units. SOLUTION: A discharge lamp lighting device 12 lights up a discharge lamp 11 and is furnished with controllability for the power supplied to the discharge lamp 11. The time of current feed to the lighting device 12 is clocked by a lighting time timer 14 as the lighting time of the lamp 11. An illuminance correcting device 15 gives instruction about the power supplied to the lamp 11 to the lighting device 12 in compliance with the lighting time clocked by the timer 14 in such a way as suppressing the drop of light flux in association with the elapse of the lighting time of the discharge lamp 11. The lamp 11, lighting device 12, timer 14, and illuminance correcting device 15 are installed on one luminaire 1.
Patent JP-H0629489-A (JP)
Title: Semiconductor storage device
Inventor: OKAWA SHINKEN
IPC: H01L27/11
Filed: 1992-07-08
Abstract: PURPOSE:To attain element disposition enabling improvement of the characteristics of a thin film transistor constituting SRAM and to widen an operation margin. CONSTITUTION:An offset region O1 of a thin film transistor constructed of a second polysilicon layer 19 and a silicon thin film 29 and a gate electrode 5 of an MOS transistor positioned below the region are put at the same potential by a contact 20. Therefore the offset region O1 is controlled by the gate electrode 5. Effects of reducing a leak current of the thin film transistor and increasing an ON current are produced and an operation margin of SRAM can be widened.
Patent JP-S57104378-A (JP)
Title: Image pickup device
Inventor: NAKATSUKA NOBUO
IPC: H04N5/335
Filed: 1980-12-19
Abstract: PURPOSE:To achieve a sharp video signal, by comparing the video signal from a charge storage type image sensor with reference levels of high and low, two levels, and automatically controlling the scanning frequency of the image sensor based on the result of comparison. CONSTITUTION:A video signal from an image sensor 1 is inputted to comparators 4 and 5 and compared with a reference level; high and low two levels. The output of the comparators 4, 5 is inputted to an AND circuit 6 and pulse number/voltage converters 8 and 7. After the output of the converters 8, 7 is divided at a divider 9, it is inputted to a voltage controlled type variable frequency oscillator 3 via a sample hold circuit 10. The output of the oscillator 3 is given to a control circuit 2 to control the scanning frequency of the image sensor 1.
Patent JP-H0344794-A (JP)
Title: Card type automatic vending device
Inventor: MAEDA MUNEKAZU
IPC: G07F7/08
Filed: 1989-07-12
Abstract: PURPOSE:To grasp it by the class of customers which commodity is sold by reading customer class data showing the customer class of a card user from a card, adding, storing and outputting the number of the commodities to be sold by the commodity and customer class, which is stored at sales time, at a suitable time. CONSTITUTION:The customer class data showing the customer class of the card user are read from a card 1 and at the sales time, the number of the commodities to be sold by the commodities and customer class, which is stored in a means 7 to store the number of commodities to be sold by the commodities and customer class, is added and stored. Then, an operator connects a collecting and storing means 14 to an output means 12 at the suitable time and the number of the commodities to be sold by the commodities and customer class to be outputted from the output means 12 is collected. With the same procedure, the number of the commodities to be sold by the commodities and customer class is collected from the output means 12 of plural card type automatic vending devices is collected and the collecting and storing means 14 is carried back. Then, the number of the commodities to be sold by the commodities and customer class is summed up by a summing-up machine and a customer class report, etc., is prepared. Thus, necessity of input is eliminated for information showing the customer class and information showing the commodity and it can be grasped by the customer class of the card user which commodity is sold.
Patent JP-H0933475-A (JP)
Title: Method and apparatus for monitoring damage of buried pipe
Inventor: SUYAMA KENJI
IPC: G01N27/20
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To detect a damage of a buried pipe by an excavation blade of an excavator without errors. SOLUTION: A monitoring A.C. signal impressed to a transmission point T of a buried pipe 2 is received at a receiving point R separated from the transmission point T, thereby detecting a damage of the buried pipe 2 from a decrease of a receiving voltage in a damage-monitoring system. A current flowing in a selection drainage device 8 of a selection drainage method set between the transmission point T and receiving point R or at a position adjacent to the transmission point T or receiving point R or, a current flowing in an external power source device of an external power source method is monitored and transmitted to the side where the monitoring A.C. signal is detected. While the current flows in the selection drainage device 8 or external power source device, an operation to detect a damage from the decrease of the receiving voltage at the receiving point R is stopped.  A wrong detection of a damage because of noises of the current running in the selection drainage device 8 or external power source device is prevented in this manner.
Patent JP-H0233554-A (JP)
Title: Remote control device for air conditioner
Inventor: KADOKURA SACHIKO
IPC: H04Q9/00
Filed: 1988-07-20
Abstract: PURPOSE:To enable display of a present temperature and to enable detection of temperature hysteresis, where necessary, by a method wherein in edition to a mechanism to control an air conditioner body, a temperature sensor and a display part are provided, and in the display part, a set temperature and a present temperature are displayed. CONSTITUTION:In a remove control device 1, when the cooling/heating switching button of a button group 12 is switched to a heating use and a source ON button is operated, a present temperature is displayed by means of a bar graph A1 and in which case, a set temperature set by s slide knob 11 is displayed by means of a bar graph B. In this case, the bar graph A1 of the present temperature is flickered. Thereafter, when through the heating motion of an air conditioner 2, an indoor temperature is increased, the set temperature bar graph B continues a similar display. But, the present temperature bar graph A1 is moved to the set temperature bar graph B side for display each time, for example, 10 minutes lapse, and preceding temperature displays A2-An displayed at intervals of ten minutes are displayed on the left side thereof in a non-flickered state. After the present temperature bar graph A1 is displayed adjacently to the set temperature bar graph B, a bar graph displaying a current temperature is shifted to the left side each time ten minutes lapse.
Patent JP-H0231391-A (JP)
Title: Flexible disk production system
Inventor: SHIINA NORIHITO
IPC: G11B23/033
Filed: 1988-07-20
Abstract: PURPOSE:To realize a flexible disk FD production system having high flexibility with a narrow space by marking the FD with a code for production processing, a code for check, a code indicating the check result, or the like and reading the code or the like to select a processing process. CONSTITUTION:In processing stations 1-3 connected by a carrying line 4, readers 1a-3a of the code or the like are provided on reception entrances through which an FD 5 is received from the carrying line, and marking devices 1b-3b which mark the FD with the code or the like are provided before exits through which the processed FD 5 is discharged to the carrying line. When the code or the like read by code readers 1a-3a indicate the processing in processing stations 1-3, the taken-in FD 5 is subjected to the assigned processing, and the FD is marked with the code or the like for next processing stations 1-3 by marking devices 1b-3b and is discharged to the carrying line. Thus, the FD production system having high flexibility with a narrow space is realized.
Patent JP-S6424970-A (JP)
Title: Earthquakeproof building structure
Inventor: TERADA TAKEHIKO
IPC: E04B1/36
Filed: 1987-07-21
Abstract: PURPOSE: To facilitate the exchange of a deformation member due to an earthquake or the like and the quantitative evaluation of member rigidity in case of deformation by detachably fixing a connecting structure installed at the lower end section of a deformation absorbing section to an anchor bolt for a foundation section mounted into a ground. CONSTITUTION: Plasticizing members (deformation absorbing sections) 5, 5 are arranged at the specified places of the first layer F of the building structure A under the state, in which connecting members 6 and connecting structures 7 are fitted previously at upper and lower end sections and unitized. Upper end sections are attached to braces 14, 14, in which one ends are installed to beams 2, while being screwed to anchor bolts 9 projected from a footing beam 4 through the structures 7, and clamped in specified tension and fixed detachably onto the footing beams 4. The structures 7 and the bolts 9 are formed so as to be made sufficiently more rigid than the members 5, and the rigidity of the members 5 can be evaluated quantitatively by determining the flexural rigidity of the structures 7, the axial rigidity of the bolts 9 and elastic force.
Patent JP-S6244555-A (JP)
Title: Magnetic fe-co alloy
Inventor: SENDA YOSHIMI
IPC: H01F1/14
Filed: 1985-08-19
Abstract: PURPOSE:To remarkably improve the cold workability of a magnetic Fe-Co alloy contg. a specified amount of Co by adding a specified amount of B to the alloy. CONSTITUTION:To an Fe-Co alloy contg. 46-52wt% Co and 1.3-2.3wt% V is added 0.001-0.3wt% B. In case of <0.001wt% B, the effect of B is not produced but >0.3wt% B exerts unfavorable influence on the workability.
Patent JP-S6425321-A (JP)
Title: Optical storage device
Inventor: TANAHASHI YUTAKA
IPC: G11B7/00
Filed: 1987-07-20
Abstract: PURPOSE:To obtain a constant information recording quality by providing a writing instructing circuit to generate the writing reference signal of a prescribed pulse time and the writing signal of a prescribed pulse time from the rear end of a writing reference signal, detecting the ratio of a reflecting light level and a writing driving level, comparing it with a prescribed reference level and obtaining a writing control signal. CONSTITUTION:A writing instructing circuit 1 is composed of one-shot circuits 2 and 3 of time which is T1, a writing power control circuit 4 is composed of current supplying circuits 5 and 7 and an attenuator 6 and a reflecting light reproducing circuit 13 is composed of an amplifying circuit 14, an attenuator 15, a delaying line 16 of the time which is T1, a differential amplifying circuit 17, a sample and hold circuit 18 and a low pass filter 19. By generating a reference power smaller than the recording power and not to form a pit immediately before the recording power to execute the pit formation, detecting the pit formation from the difference between both at a reflecting light level from the medium and feeding back it to the recording power, the constant reproducing time signal amplitude can be always obtained without being influenced by the reflection factor change in the medium or a focus control dislocation.
Patent JP-S5970269-A (JP)
Inventor: MITSUI MASAYUKI
IPC: B62J33/00
Filed: 1982-10-15
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-2001011578-A (JP)
Title: Gear excellent in contact fatigue life strength
Inventor: TODA MASAHIRO
IPC: C21D7/06
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain excellent pitting fatigue strength, in steel having a specified compsn., by controlling the thickness of an imperfect quenched layer, the compressive residual stress on the surface, the value β' obtd. by making the X-ray diffraction half-value width dimensionless by the half-value width after the annealing of the steel, the relation between the β' and the surface roughness and the ratio of the residual austenite by surface hardening treatment. SOLUTION: This gear excellent in contact fatigue life strength contains, by weight, 0.1 to 0.3% C, 0.01 to 0.5% Si, 0.3 to 1.5% Mn and 0.3 to 1.5% Cr, and the balance Fe with inevitable impurities, in which, by surface hardening treatment of imparting working distortion to the surface after carburizing, annealing and tempering, the thickness of the imperfect quenched layer is controlled to >=8 μm, the compressive residual stress in the surface to >=25 kgf/mm2, the value β' obtd. by making the X-ray diffraction half-value width dimensionless by the half-value width after the annealing of the steel to >=1.65, the relation between the β' and the surface roughness Rmax (unit μm) to satisfy β' <=2.23+0.856 ln (Rmax and the ratio of the residual austenite to <=10%.
Patent JP-S5884612-A (JP)
Title: Manufacture of heat transfer pipe
Inventor: NOGAMI SHINPEI
IPC: F28F1/36
Filed: 1981-11-13
Abstract: PURPOSE:To efficiently manufacture a finned heat transfer pipe having excellent heat transfer efficiency, by providing a proorper number of recesses in  the processing surface of at least one roll of a pair of rolling rolls, and curling a supplied blank material by taper rolling to wrap the processed material around a pipe while processing. CONSTITUTION:A proper number of recesses 12 and 22 or grooves are provided to the roll-processing surfaces 11 and 21 of a pair of rolling rolls 10 and 20; a blank material is supplied to the assembled rolls 10 and 20 to be continuously curled and to be wrapped, simultaneously, around a pipe by performing a taper rolling, thereby obtaining a heat transfer pipe equipped with a helical fin. Projections 4 are formed in correspondence to said recesses 12 or 22 on the surface of a fin 3 obtained by said processing, and the projections 4 promote turbulent flow to improve the heat transfer efficiency of the fin 3. Said recesses 12 and 22 can be formed in both surfaces of a pair of said rolls 10 and 20 or only in the surface of either of the rolls, and then, the projections 4 are formed in correspondence to the recesses on both surfaces or one side surface of the fin 3.
Patent JP-S57108468-A (JP)
Title: Fluid machine
Inventor: TANABE SEIICHI
IPC: F03B3/18
Filed: 1980-12-24
Abstract: PURPOSE: To prevent drop of efficiency by constituting vanes with moving guide vanes and stationary guide vanes and turning thereby the circumferential component of the velocity again into the pressure.  
     CONSTITUTION: A movable 20 and a stationary 22 guide vane are installed in combination on a draft pipe 11 at the downstream of a runner 10 in a water wheel. As the movable guide vane 20 is so constructed as able to change the guide angle by operating a ring 24, through rotation made by a link mechanism 23 and a shaft 21, even a flow at an absolute velocity 4 having large circumferential component does not cause pressure drop, because the guide angle of the movable guide vane 20 is changed to left inclined position to equip the flow with an absolute velocity 5, and thus drop of the efficiency can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio