baber/WOPTO huggingface dataset:
Patent JP-S6273133-A (JP)
Title: Air pressure setting device
Inventor: YOSHIOKA TAKASHI
IPC: G01L27/00
Filed: 1985-09-26
Abstract: PURPOSE:To implement a device, which is characterized by a longer life and economy in comparison with a conventional device using a servo system and a flapper, by constituting an air-pressure setting device by using a solenoid valve and a capacity tank. CONSTITUTION:Air pressure in a capacity tank 1 is detected by a pressure sensor 4 and fed back to a comparator circuit 5 having a dead zone. The comparator circuit 5 compares a feedback signal Ef and a preset signal Es and inputs the deviation value into an absolute value/pulse conversion circuit 6. A converter circuit 6 outputs a pulse signal (period TPM) having a frequency corresponding to the absolute value of the input deviation. A one shot circuit 7 outputs a high level signal with a period T0 based on said pulse signal. A polarity discriminating circuit 8 opens a first solenoid valve 2 for only the period T0 when the polarity of said deviation is positive. Air pressure is supplied to the tank 1. When the polarity is negative, a second solenoid valve 3 is opened for the period T0 only, and the air in the tank 1 is discharged into atmosphere. Thus, the air pressure in the tank 1 is maintained at the preset value Es.
Patent JP-H0765978-A (JP)
Title: Electrodeless discharge lamp lighting device and light device
Inventor: YOKOZEKI ICHIRO
IPC: H02M7/48
Filed: 1993-08-30
Abstract: PURPOSE:To enhance the starting characteristic of a lamp to a great extent and allow the lamp to start certainly. CONSTITUTION:An electrodeless discharge lamp lighting device includes an inverter part 1 to convert DC power into a high frequency power and an excitor coil 3 to make lighting by supplying the high frequency power given by the inverter part to a discharge lamp through a matching circuit 2. A starter circuit 5 includes a sensing part 6 to sense the output voltage and output current of the inverter part 1, a comparator part 7 to compare the phases of the output voltage and output current on the basis of the sensed output values, and a part to change the oscillation frequency of the inverter part 1 so that the operating frequency heightens by starting the operation at a certain frequency on the basis of the comparison output given by the comparator part 7.
Patent JP-S60102309-A (JP)
Inventor: DEBITSUDO JIYON OOKUREI
IPC: B65G15/40
Filed: 1984-10-11
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-H0262249-A (JP)
Title: Drive for piezoelectric actuator
Inventor: YODA SEI
IPC: H01L41/09
Filed: 1988-08-29
Abstract: PURPOSE:To obtain characteristics optimum for the conditions of the vibrations of the mechanical system of a section to be driven by conducting control in response to a set value read from the memory of the set value of the charging currents or discharging currents of a piezoelectric element driven by an excitation power supply. CONSTITUTION:The ideal displacement curves of the mechanical system of a piezoelectric actuator at the time of the charge and discharge of a previously used piezoelectric element 8 are acquired, the curves are stored successively in addresses in memories 14a, 14b in digital values, and read at every generation of pulses by a pulse signal from a memory reading mechanism 15. The digital output signals of the memories 14a, 14b are converted respectively into analog signals by D/A converters 16a, 16b, and applied separately to one input terminals of comparators 17a, 17b. Current limiting mechanisms are installed respectively to the charging circuit and discharging circuit of the piezoelectric element 8, a measuring signal from a measuring mechanism 19 for the mechanisms is transmitted separately to the other input terminals of the comparators 17a, 17b, and ON-OFF switches 18a, 18b are controlled by outputs from the input terminals.
Patent JP-S6275038-A (JP)
Title: Throttle control device
Inventor: OOYAMA TAKASHIGE
IPC: F02D9/02
Filed: 1985-09-27
Abstract: PURPOSE:To improve the quick responsiveness and the stability of a throttle control device, by coupling plural motor shafts with a throttle valve shaft via a differential gear. CONSTITUTION:The valve stem 2 of a throttle valve 1 is coupled with the shafts of plural motors 6, 7 via a differential gear device 5. In case of idling, only the motor 6 is rotated. Then, the motor 7 is fixed by an internal brake, and the rotational angle of a gear 51 is reduced against the rotation of the motor 6, so that the resolvability of a throttle control device can be improved. And the quick responsiveness of the throttle control device can be ensured when the rotational angle of the motor 7 is enlarged.
Patent JP-H0764172-A (JP)
Title: Picture size switching camera
Inventor: YOSHIMURA MASASHI
IPC: G03B17/28
Filed: 1993-08-30
Abstract: PURPOSE:To prevent an unnatural photograph whose picture end part is under- exposure from being produced by inhibiting the operation of a release button for exposing a film during a picture size is changed over and inhibiting the switching operation of the picture size during the release button is depressed and a film is exposed. CONSTITUTION:When a picture size changeover switch 4 is turned on, a picture size switching device 1 is actuated and the picture size is changed over. However, a picture size detecting switch 3 detects whether or not the changeover of the picture size is completed, thereby when the changeover of the picture size is not completed, the operation of a release switch 5 is not accepted. In the case of photographing operation, when the state of the picture size detecting switch 3 is the same as that of the previously set picture size, at the time of turning on the release switch 5, a shutter motor 6 is driven and a shutter is opened/closed for exposing. However, even if the signal of the picture size changeover switch 4 is inputted during the opening/closing of the shutter, the picture size switching device 1 is not driven.
Patent JP-H0962718-A (JP)
Title: Device and method for simulation
Inventor: TAKAHASHI SATOSHI
IPC: G06Q50/00
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a simulation result with high reliability in a short period of time. SOLUTION: Actual measurement data on an impurity concentration distribution and a simulation result are stored previously in a storage part as a data base 5; and then a calculation part 3 calculates an impurity concentration distribution on the basis of input data and a data processing part 4 performs a concentration converting process for the actual measurement data and simulation result stored in the data base 5 according to the instruction of input data A and then puts together and outputs the concentration distribution after the density conversion and the calculates impurity distribution.
Patent JP-H0537556-A (JP)
Title: Text mail system
Inventor: KOBAYASHI TAKEO
IPC: H04M3/42
Filed: 1991-07-31
Abstract: PURPOSE:To interlink an output of a text message with an output of a voice message in relation thereto. CONSTITUTION:A voice message designation information detection section 13 monitors whether or not voice message designation information is given in a text message read from a text message storage section 12. When the voice message designation information detection section 13 detects it that the voice message designation information given to the message, the section 13 sends the voice message designation information to a voice mail control section 14. The voice mail control section 14 converts the voice message designation information into the voice mail control information and sends it to control the voice mail device 3. Upon the receipt of the voice mail control information, the voice mail device 3 reads the voice message designated by the voice mail control information from a voice message storage section 32 and sends it to a transmission destination voice terminal equipment 4-j.
Patent JP-H0533200-A (JP)
Title: Ph controller for solution
Inventor: UCHIYAMA YASUHIKO
IPC: C23C22/77
Filed: 1991-07-31
Abstract: PURPOSE:To measure the pH of a dissolving cell always in a stable state by intermittently opening a solenoid valve via a control section when the pH in a soln. attains a prescribed value or above. CONSTITUTION:The dissolving cell 1 and a cation exchange member 6 are connected by a flow passage 21. The soln. A of the dissolving cell 1 circulates between the dissolving cell 1 and the cation exchange member 6. The pH control of this soln. is executed. A pH meter 7 is, thereupon, installed to the dissolving cell 1 and the solenoid valve E is installed to the mid-way of the flow passage 21. The solenoid valve E is intermittently opened via a control section C when the pH meter 7 senses the pH of a prescribed value or above. The pH of the soln. is automatically adjusted in this way and the accuracy thereof is easily maintained.
Patent JP-S6458496-A (JP)
Title: Punching remainder separating mechanism
Inventor: NISHIMURA MIZUHO
IPC: B26D7/18
Filed: 1987-08-28
Abstract: PURPOSE: To surely separate a cutting residual part from a cutting part by providing a clamping and separating means for clamping the leading edge part of the cutting residual part to change the advancing direction of the cutting residual part after detecting the leading edge part of a thin material which is partially cut. CONSTITUTION: Photographic paper 12 which is printed, exposed and developed in the preceding process is transported into a cutter 14. At this time, the leading edge part of the paper 12 is detected by a detector. According to a detection signal, a control part starts to count pulses generated from a feed motor for the paper 12. Subsequently, the photographic paper 12 is cut to a designated shape, and when the leading edge part thereof is positioned between a movable roller 26 and fixed rollers 22, 24 of the cutting residual part separating mechanism 10, the number of pulses generated from the feed motor reaches a designated number.  Simultaneously with the above operation, a control part demagnetizes the movable roller 26 to move the movable roller 26 toward the vicinity of the fixed rollers 22, 24 by the energizing force of a spring 34, and both ends of the leading edge part of the paper is clamped among the rollers 26, 22, 24, and the advancing direction of the cutting residual part is changed to separate the residual part from the cutting part.
Patent JP-H11102705-A (JP)
Title: Negative electrode material, and nonaqueous electrolyte secondary battery using the same
Inventor: IMOTO HIROSHI
IPC: H01M4/136
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To improve the Li dope/de-doping capacity, and to increase the capacity of a secondary battery by providing a compound containing at least one of Si, Ge and Sn, and N and O. SOLUTION: A compound to be used for a negative electrode material is expressed by a general formula of Mx Ny Oz . M is at least one element from among Si, Ge and Sn, and inequalities 1.4<x<2.1, 1.4<y<2, 0.9<z<1.6 are satisfied. An embodiment of the compound includes Si2 N2 O, Ge2 N2 O, and Sn2 N2 O. Alkaline metal or alkaline-earth metal such as Li, Na, K, Mg, Ca and Al may be added to this compound. For example, a part of Si can be replaced as in Al like Si2-x Alx N2-x O1+x . A part of tetravalent element is replaced by other monovalent to trivalent elements to improve conductivity.
Patent JP-2000047077-A (JP)
Title: Sz-twisting type optical cable and its production
Inventor: OKADA NAOKI
IPC: G02B6/44
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To permit the recognition of reverse-turning parts of the SZ-twisting from the appearance, in an optical cable formed by assembling plural optical fibers in an SZ-twisted state. SOLUTION: This production method comprises: assembling plural optical fibers in an SZ-twisted state; coating the assembled body with a resin to form a sheath 15; forming a beltlike ink band 3 extending in the longitudinal direction on the surface of the sheath 15; rubbing the surface of the ink band 3 to partly peel the ink band 3 with a peeling jig 4, wherein since some recessed and projecting parts corresponding to the twisting of the optical fibers are present in the surface of the sheath 15, only the parts of the ink band 3, being on the projecting parts, are removed by the rubbing and the other parts of the ink band 3, being on the recessed parts, are allowed to remain; and thus, ink display parts 1 capable of indicating the twisted state of the optical fibers, can be formed.
Patent JP-H0878343-A (JP)
Title: Gas thermal-dissociation apparatus and manufacture of semiconductor device
Inventor: SHIMIZU NORIYOSHI
IPC: H01L21/205
Filed: 1994-09-08
Abstract: PURPOSE: To generate the beam of a dissociated gas, whose efficiency is high, whose area is large and which is uniform regarding a gas thermal-dissociation apparatus by which a gas is thermally dissociated so as to be supplied into a vacuum apparatus. CONSTITUTION: In a gas thermal-dissociation apparatus, a gas is heated so as to be thermally dissociated, and a component in which the gas has been dissociated is supplied into a vacuum container 4. The gas thermal-dissociation apparatus is provided with a pressure-reducing chamber 3 which holds the gas at a constant pressure, with a heating plate 1 which is installed at an opening part 3b for the pressure-reducing chamber 3 which is opened inside the vacuum container 4, with a slender hole la by which the gas inside the pressure- reducing chamber 3 is collimated so as to be discharged into the vacuum container 4 and with a means which heats the heating plate 1.
Patent JP-H0632163-A (JP)
Title: Child seat
Inventor: TAKIZAWA YUTAKA
IPC: B60R22/20
Filed: 1992-07-20
Abstract: PURPOSE:To prevent the occurrence of lock off condition at the time of shock being added by providing a lock member which is supported rockably on the side of a base member in the condition that the energizing force in lock direction is given at all times. CONSTITUTION:The seat body 4 of a child seat 1 is rocked on the base member 20 installed on the side of a seat for an adult by releasing the lock of the operation lever 34 of a lock member 36, in back and forth direction at the side of the seat body 4. Furthermore, the lock condition is kept by operating the operation lever in necessary reclining posture and fitting the lock part of the lock member 36 into the optional groove of the stopper bracket 32 provided on the side of the seat body 4 and locking it. Accordingly, even if it receives shock, etc., the rotation by the inertia of the lock member 36 having an operation part 34 does not occur, and the lock condition can be maintained steadily.
Patent JP-S59106327-A (JP)
Title: Double section system d.c. feeder
Inventor: SATOU HIROYASU
IPC: B60M3/00
Filed: 1982-12-08
Abstract: PURPOSE:To improve the operating efficiency of a feeder system, by a method wherein, in the feeder device employed in a d.c. type electric railroad such as a subway, a double section system feeder circuit is located, and an inverter is connected between a power loop and a power source bus. CONSTITUTION:12-phase rectifying system thyristor rectifiers 41-44 are connected to transformers 31 and 32 for rectifiers connected to commercial frequency power source bus 1 through a.c. breakers 21 and 22, and d.c. power, generated in the rectifiers, is fed to wires 121 and 122 through d.c. reactors 51- 54 and d.c. paths a1-a4 of breakers 71, 73, 74, and 76. First - fourth series circuits, consisting of thyristor breakers 61, 63, 65 and 67 for power and diodes 62, 64, 66, and 68 for guiding power and regenerative power are positioned between the d.c. paths a1 and a2, and a3 and a4. The bridge points of the first and the second series circuits are connected to the wires 121 and 122 through d.c. paths a5 and a6, and to a power source bus 1 through an inverter 9.
Patent JP-H1148089-A (JP)
Title: Lubricating oil supplying device
Inventor: KAWADA YASUHIRO
IPC: F16N29/02
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating oil supplying device which can supply lubricating oil to sliding surfaces without bad influencing the processing accuracy. SOLUTION: A lubricating oil supplying device is equipped with a lubricating oil pump 1 to supply lubricating oil to the sliding surfaces 8 of a machine tool, an operation detecting part 3 to detect the machine tool operating situation and emit the obtained result, a time measuring part 4 to measure and emit the cumulative time of the processing operation of the numerical control machine tool from the actuated time of the pump 1 and the cumulative time for out of processing, a prohibition control part 2a which controls prohibition and execution of the pump 1 actuation on the basis of the output of the operation detecting part 3 and time measuring part 4, and a general control part 2b to give command about pump 1 actuation to the prohibition control part 2a on the basis of the output of the time measuring part 4.
Patent JP-S58116882-A (JP)
Title: Image pickup device
Inventor: KAJI TOSHIO
IPC: H04N5/335
Filed: 1981-12-29
Abstract: PURPOSE:To perform one-shot image pickup operation by providing a shutter for inhibiting light incidence to an image pickup element during a charge transfer period in a still mode, and suppressing the generation of a smear and stopping sampling a object image in still mode. CONSTITUTION:The optical system of an image pickup device is provided with a shutter means SHT, which is controlled by a magnet Mg driven by the output of an arithmetic circuit OP. A picture outputted through a periodic scan by an image pickup element ID is recorded on a magnetic disk D by a recording head RH through a recording processing circuit PS2, etc. The output of the disk D is updated by a shift control circuit SMC synchronously with the periodic scan and its output is monitored on a monitor MTV. Further, successive and still mode switches SW1 and SW2 are provided to switch exposure parameters to be inputted to the arithmetic circuit OP, and the operation of a sample holding circuit SHC is stopped through the operation of the switch SW2 to perform one- shot image pickup operation.
Patent JP-S60108092-A (JP)
Inventor: FUKUMARU KATSUSUKE
IPC: D06F58/02
Filed: 1983-11-16
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-S6459635-A (JP)
Title: Optical information recording and reproducing device
Inventor: SHIKICHI SATOSHI
IPC: G11B7/085
Filed: 1987-08-31
Abstract: PURPOSE:To attain servo locking without error even when noise is invaded in an error signal due to a flaw on a medium face of an optical card by varying an error signal comparison reference value depending on the direction moving a spot. CONSTITUTION:A triangle wave generating circuit 306 brings a signal J to an 'H' level when an objective lens 110 is parted from an optical card and to an 'L' level when the lens is approached to the card. The signal J is given to an inverter 303 and a NAND gate 301, the NOR gate output E is brought into an 'L' level only when the error signal A is negative more than V-volt and the lens is parted, and the output is brought to 'L' only when the error signal A is positive more than a V+ volt and the lens is approached to the card. When the moving direction of the lens differs, the reference value comparing the servo error signal is switched to V+, V-. Through the constitution above, even when the servo signal A includes noise NO, the signal F does not immediately go to 'H', the servo loop is closed in response to the output E and an automatic focusing is executed without error.
Patent JP-H07161398-A (JP)
Title: Electric connector
Inventor: JIEEMUZU DANIERU HERARUDO
IPC: H01R12/52
Filed: 1994-09-09
Abstract: PURPOSE: To provide an improved electric connector for connecting first and second circuit elements. CONSTITUTION: A connector 10 is an insulator such as plastic, and contains a housing 21 having a cylindrical metal conducting rod 61 and at least one electric contact 27 positioned inside or outside, and having faced conducting ends. When the connector 10 is in the non-contact position to circuit elements 11, 13, the contact 27 forms elliptic first structure, and after that moves to circular second structure during contact. In the second structure, the conducting ends of the contact are in the equal distance from the conducting rod, and when the connector 10 is connected, impedance of the specified level can be obtained. An information processing system (a computer) using the connector 10 is also disclosed.
Patent JP-H0939469-A (JP)
Title: Writing utensil
Inventor: KOBAYASHI SEIICHI
IPC: B43K3/00
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To avoid an accident such as suffocation by preventing the erroneous drinking of the separable small parts of a writing utensil. SOLUTION: A film containing a bitter substance is formed on the surface of a small part such as a cap 20, a clip 24, a tip shaft or a tail plug or the small part is molded from a thermoplastic resin containing a bittern substance to allow an infant to vomit the small part by bitterness when tasting the same. As a double safety means, an air passing means safe if the infant swallows the small part is provided to prevent an accident such as suffocation.
Patent JP-H0593322-A (JP)
Title: Bobbin transporting device
Inventor: KOIZUMI AKIO
IPC: D01H9/18
Filed: 1991-08-27
Abstract: PURPOSE:To obtain the subject device simply and surely transporting trays by laying a bobbin transporting rail of slidably guiding trays fitted with pegs in the vicinity of a sending position of a bobbin transporting device and connecting a slant rail to be engaged with the trays to the bobbin transporting rail. CONSTITUTION:In a bobbin transporting device wherein tray receiving stands 25 projectively provided with engaging protrusions 26 are attached to an endless belt 22, the tray receiving stands 25 are supported on guide rails 23a and 23b and trays 31 fitted with pegs to be inserted into bobbins 51 are placed on a bobbin transporting device 11 equipped with position determining dented parts 25 to be meshed with the engaging protrusions 26 made on the bottom of the trays 31 fitted with pegs placed on the tray receiving stands 25, a bobbin transporting rail 20 of guiding the trays 31 with pegs is installed above in the vicinity of a sending position of the bobbin transporting device 11 and a pair of slant rails 37a and 37b having tip parts to be engaged with both side parts of the trays 31 with pegs supported on the tray receiving stands 25 and having a base part connected to the bobbin transporting rail 20 are laid to surely transport the trays with pegs in the bobbin transporting device.
Patent JP-S6457707-A (JP)
Title: Cr composite part
Inventor: TAKADA YUSUKE
IPC: H01G4/40
Filed: 1987-08-28
Abstract: PURPOSE:To improve productivity, and to miniaturize a part main body by forming electrode leading-out sections onto both end surfaces of a film capacitor shaped by winding or laminating through a metallic flame spraying method and constituting resistors composed of a composite oxide onto one surfaces or both surfaces of the leading-out sections through a flame spraying method. CONSTITUTION:Electrode leading-out sections 2 are formed onto both end surfaces of a film capacitor element section 1 shaped by winding a metallized polyethylene film through metallic spraying. The powder material of 45wt.% aluminum oxide (Al2O3) and 55wt.% titanium oxide (TiO2) is flame-sprayed onto the electrode leading-out sections 2 through a gas flame spraying method, thus shaping resistors 3 consisting of a composite oxide. The resistors 3 are formed, and a lead terminal electrode leading-out section 2' for connection to a lead terminal 4' is composed of the same material as the electrode leading- out sections 2. The lead terminal 4' is made up of the same material as a lead terminal 4, and made slightly shorter than the lead terminal 4. The electrode leading out sections 2, the resistors 3 composed of the composite oxide and the lead electrode leading-out section 2' can be formed through the same manufacturing process.
Patent JP-S6274649-A (JP)
Inventor: YOSHINO NOBUYUKI
IPC: C08J5/12
Filed: 1985-09-28
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。