baber/WOPTO huggingface dataset:
Patent JP-S6472741-A (JP)
Title: Apparatus for disinfecting and sterilizing dental handpiece
Inventor: MASUDA SENICHI
IPC: A61L2/20
Filed: 1987-09-14
Abstract: PURPOSE:To prevent the sucking-in of a contaminant by a handpiece after the rotation of the handpiece is stopped, by respectively connecting an oxygen source to drive air, discharge air and chip air pipes through oxygen valves and providing a check valve to a water flow passage. CONSTITUTION:When the use of a handpiece 7 is stopped, a three-way valve 1v is changed over not only to close the communication of connection ports 1x, 1y but also to allow connection ports 1y, 1z to communicate with each other, and the valve 1w and three-way valve 5v constituting an oxygen valve are changed over to send oxygen gas in the handpiece 7 from an oxygen source 5a in a proper flow rate to prevent the part of the handpiece from becoming negative pressure. At this time, valves 2w, 3w, 4w are opened and three-way valves 2v, 3v, 4v are changed over if necessary to respectively supply oxygen gas into an exhaust pipe 2, a chip air pipe 3 and a water pipe 4. That is, operation for stopping the rotation of the handpiece to prevent the generation of internal negative pressure before the rotation is perfectly stopped and the sucking of a contaminant into the handpiece is prevented.
Patent JP-H0950701-A (JP)
Title: Flashlight automatically lit by earthquake
Inventor: INOUE EMI
IPC: F21L4/00
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of quickly indicating the place of a flashlight at night by automatically lighting the flashlight when earthquakes break out, with the combination of an earthquake sensing switch and an electro magnetic relay or a spring switch, permitting quick reaction depending on a light in the middle of commotions immediately after the earthquakes and calming the unrest psychologically. SOLUTION: A device is composed of an earthquake sensing switch 1 for controlling an electromagnetic relay or a spring switch 8 and the electromagnetic relay 3 or the spring switch 8 for closing the automatic lighting circuit 5 of a flashlight. An electromagnetic holding circuit 4 maintains the automatic lighting circuit 5 closed after the electromagnetic relay 3 is actuated.
Patent JP-H0683769-A (JP)
Title: Method for continuously transferring data
Inventor: IKEDA MASARU
IPC: G06F13/42
Filed: 1992-08-31
Abstract: PURPOSE:To execute continuous data transfer at a high speed and to judge whether the transfer frequency of transfer data is even or odd by executing synchronous control for data transfer by a synchronizing signal having ternary state. CONSTITUTION:A bus line for connecting a master module 1 to a slave module 2 includes address data lines 3, control lines 4 and strobe acknowledge lines 5 and synchronous control for data transfer is executed by a strobe acknowledge signal passing the line 5. At the time of executing data transfer, the module 1 sets up an address line 3 or a necessary control line 4, outputs a strobe signal and transfers data synchronously with the strobe signal. A synchronizing signal having three states, i.e., '1', '-1' and '0', is used for the synchronous control of continuous data transfer and data transfer is synchronized by any one of the three states or at the timing of shifting to any one of the three states.
Patent JP-S59122993-A (JP)
Title: Time correcting system
Inventor: TAJIMA MASAHIRO
IPC: G04G5/00
Filed: 1982-12-28
Abstract: PURPOSE:To make it possible to simply correct a time error uniformly for the preciseness irregularity of an interval timer, by correcting the interval timer by storing the error thereof after converting the detected error thereof to a correcting value. CONSTITUTION:The time per unit error difference of the inverse number of an error per unit time is determined by the difference of an accurate time inputted to an error detecting part 1 and the content of the integration time memory part 7a of an interruption treatment part 7 and the difference with the preceeding time stored in a time memory part 1a while gain and delay information and a time per a unit error are respectively stored in the memory parts 2a, 2b of a conversion part 2 and gain and delay information, information about the necessity of correction and the time per the unit error of the corrected value are respectively stored in the memory parts 3a, 3c and the counter 3b of a correcting value memory circuit 3. Because a correcting part 5 is controlled through this circuit 3 while the corrected clock is applied to an interval timer 6 and a highly precise oscillator is unnecessary, the uniform correction of a time error can be simply performed with respect to the preciseness irregularity of the interval timer.
Patent JP-H0393629-A (JP)
Title: Production of lead molybdate for raw material of single crystal
Inventor: KAKIO TOSHIHIKO
IPC: C01G39/00
Filed: 1989-09-05
Abstract: PURPOSE:To obtain uniform lead molybdate for a raw material of single crystal having a slight variation of composition or contamination of impurities, etc., by adding an aqueous solution of lead salt to slurry of MoO3 fine powder, further adding specific amount of a aqueous solution of ammonium (bi)carbonate and calcining the resultant precipitation at a fixed temperature. CONSTITUTION:A fine powder of molybdenum trioxide is suspended in an ion exchange water, etc., to obtain a slurry. Next, an aqueous solution of lead salt (e.g. lead nitrate) of equimolar with molybdenum trioxide is added to said slurry. Then, aqueous solution of ammonium carbonate or ammonium bicarbonate is added to the resultant slurry so as molar ratio of CO3/Pb to 0.9-1.1 to generate co-precipitation of molybdenum trioxide and lead carbonate. Thus, said precipitation is separated from the aqueous solution and washed with water, then calcined at 350-500 deg.C to afford the aimed lead molybdate for raw material of single crystal. A single crystal having excellent quality is able to be grown by using said raw material and making single crystal to pull-up growing.
Patent JP-H0685724-A (JP)
Title: Mobile body satellite communication system
Inventor: KIRISAWA AKIHIRO
IPC: H04B7/208
Filed: 1992-08-31
Abstract: PURPOSE:To provide the mobile body satellite communication system capable of preventing interference with an adjacent channel when plural ground stations and a mobile body make communication via a satellite. CONSTITUTION:The mobile body satellite communication system in which a satellite communication line is formed via a satellite between plural ground stations and plural mobile bodies is provided with a modulator 2 modulating a communication signal such as data and a voice signal from a ground station, an up-converter 3 converting an output of the modulator 2 into a high frequency signal, and a synthesizer 6 applying the received high frequency signal to the up-converter 3, a data ROM 1 storing data of plural channels of a region and a controller 7 controlling the synthesizer 6 based on the information of the data ROM 1.
Patent JP-S59132253-A (JP)
Inventor: DEIIRU JIYOSEFU
IPC: H04B14/02
Filed: 1983-12-07
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-S6388501-A (JP)
Title: Reflection mirror consisting of multi-layered film for soft x-ray and vacuum ultraviolet ray
Inventor: FUKUDA YOSHIAKI
IPC: G02B5/28
Filed: 1986-10-01
Abstract: PURPOSE:To provide high reflectivity by forming the titled reflection mirror of high absorption layers which consists essentially of >=1 kinds of bismuth or lead alone or the compds. thereof and low absorption layers which consists essentially of >=1 kinds of carbon, silicon boron or beryllium alone or the respective compds. thereof as an essential component. CONSTITUTION:The 1st layers 2, 4, 6... which are the high absorption layers and the 2nd layers 3, 5, 7... which are the low absorption layers are alternately laminated on a substrate 1. The high absorption layers are constituted essentially of >=1 kinds among the lead alone, the bismuth alone, intermetallic compd. of lead such as lead tellurium and lead selenium, intermetallic compd. of bismuth, compd. such as fluoride, chloride and sulfide of lead, or alloys of lead and bismuth. The low absorption layers are constituted essentially of >=1 kinds among the carbon, silicon, boron or beryllium alone, or the compds. thereof such as silicon carbide and boron carbide, or other compds. The film thicknesses d1, d2... of the respective layers are nearly >=1/4 the used wavelengths and the laminated films consist alternately of the same materials. The high reflectivity is thereby obtd.
Patent JP-H04115647-A (JP)
Title: Data modulator and demodulator with facsimile discriminating function
Inventor: MAEDA KIYOHARU
IPC: H04M11/00
Filed: 1990-08-31
Abstract: PURPOSE:To automatically switch a telephone line without worrying about the facsimile transmission capacity of an opposite party station by controlling the switching circuit by inputting each output of a call signal detection circuit, a 300 bit/s MODEM, and a 2100 Hz detection circuit. CONSTITUTION:In the case that the opposite party station is GII facsimile after a call terminates to a built-on GIII facsimile 10, a GII facsimile connecting procedure signal is transmitted. Then, the 300 bit/s MODEM 5 receives the standard CCITT capacity display signal of called equipment transmitted at the time of the termination of the built-on GIII facsimile 10, and converts it into a digital signal, and outputs it to a facsimile signal discrimination control circuit 7. The facsimile signal discrimination control circuit 7 makes a supervisory timer circuit 8 start to count definite time at the point of time when this signal can be detected. After that, a connecting procedure signal from the opposite party station is supervised by the 2100Hz detection circuit 6, and if it can be detected, it is outputted to the facsimile signal discrimination control circuit 7. Thus, the opposite party station can automatically switch the telephone line by discriminating whether the GII facsimile is the MODEM or not.
Patent JP-H1175106-A (JP)
Title: Still image camera
Inventor: IINUMA HITOSHI
IPC: H04N5/232
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To reduce a shake of a subject caused by movement of the subject at exposure for a long time. SOLUTION: A main frame memory 19 records plural digital image signals received sequentially from a movement correction circuit 17 for a prescribed period and records the sum. When the main frame memory 19 receives digital image signals i1 from an adder circuit 18 for plural prescribed number of times, recorded data are read from the memory 19 as digital image signals j1 and fed to a digital signal processing circuit DSP 20 and recorded data re cleared.  A motion detection circuit 16 conducts timing control by a control pulse signal d1 from the DSP 20 and detects a movement of the subject by comparing the digital image signal h1 recorded in the main frame memory 19 with digital image signals e12 stored in a work frame memory 15 and provides an output of a control signal f1 used to control a mobile position of the movement correction circuit 17 to correct the movement denoted by the detection result.
Patent JP-S59121659-A (JP)
Title: Magnetic disc device
Inventor: KARIYA SANEFUMI
IPC: G11B19/12
Filed: 1982-12-28
Abstract: PURPOSE:To attain both sides recording and to prolong the life of a disc with a simple constitution by arranging the 1st index detector corresponding the position to an index detecting window of the disc and detecting the index at the reverse setting of the disc by the 2nd index detector. CONSTITUTION:When the disc is set up on reversely a magnetic disc device, the index detecting window 22 is opposed to the 2nd index detector 100 and a record protecting notched part 23 is opposed to the 2nd record protecting part detector 110. Therefore, an index detecting signal is generated from the 2nd index detector 100 and sent to a computer. The opening/closing status of the notched part 22 is detected by the 2nd record protecting part detector 110 and the detecting signal is sent to the computer. At that time, a side detector 12 does not detect a side detector 26, so that the detected output SS is in an ''L'' level and an AND circuit in an interface circuit is closed. Therefore, noise from the 1st record protecting part detector 11 is not fed to the computer.
Patent JP-H1172735-A (JP)
Title: Light intensity controller and light intensity control method
Inventor: MIZUGUCHI NAOSHI
IPC: G11B7/125
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to exactly control the light quantity of a main luminous flux regardless of a change in ambient temp. by specifying the change quantity of the dependence characteristic on the polarized light of a beam splitting element for splitting a monitor luminous flux and the main luminous flux by using reference light of a specified polarization state. SOLUTION: The monitor luminous flux is separated by the beam splitter 12 to P polarized light and S polarized light. The former is detected by a light quantity detecting sensor 13 and the latter by a light quantity detecting sensor 14. The output signals of these light quantity detecting sensors 13, 14 are respectively amplified in amplifiers 20, 21 and are resynthesized by an adder circuit 22. An amplifier 23 amplifies this single at the amplification rote reflecting the dependence characteristic on the polarized light and outputs the signal as an APC signal.  A light source power control circuit 18 successively and relatively operates the APC signals of a semiconductor laser with the reference voltage by a reference voltage generating circuit 19 and controls the driving current of the light source in such a manner that the intensity of the beam spot on an image plane 17 attains the intensity level set by the reference voltage, thereby maintaining the intensity level of the beam spot at a reference level.
Patent JP-H0574336-A (JP)
Title: Image display element
Inventor: SAKAI YASUHIKO
IPC: H01J5/02
Filed: 1991-09-11
Abstract: PURPOSE:To prevent the deterioration by damp and the breakage of a display element, in glass flit which junctions a front vessel with a rear vessel used for an image display element. CONSTITUTION:The deterioration of glass flit 5 is prevented by applying a water-proof material 6 on the surface of the glass flit 5 which junctions a front vessel 1 with a rear vessel 3, whereby highly reliable display can be obtained.
Patent JP-H0396466-A (JP)
Title: Method for antilock control of car
Inventor: OKUBO TOMOMI
IPC: B60T8/66
Filed: 1989-09-08
Abstract: PURPOSE:To steadily control a car by changing the following limit of dummy car speed on comparison between a fixed threshold and reference speed so as to reduce difference between the dummy and actual car speeds when the reference speed becomes below the fixed threshold. CONSTITUTION:When the initial value of a following limit of speed Vv at any time is established on output of a reference circuit 19, and a reference threshold Vv1 becomes below a threshold, SW1 is instantaneously turned on to send a signal to a threshold establishing circuit 18, and the then value of the speed Vv is stored. A threshold VT is computed on the speed Vv to be given to the reference circuit 19, and then compared with the speed Vv1 obtained through a reference speed establishing circuit 17, and the result of comparison is sent to the circuit 17. The speed Vv obtained through a filter circuit 16 is compared with the threshold VT in the reference circuit 19, and the result of comparison is sent to the filter circuit 16 again. Thus, the following limit of the dummy car speed Vv can be changed.
Patent JP-2001029210-A (JP)
Title: Clothing hanger
Inventor: SUWA SHUNSUKE
IPC: A47G25/28
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To enable mounting/demounting of a trouser hanger portion on/from a clothing hanger portion for easy hanging/removal of clothes and trousers without hindrance. SOLUTION: This clothing hanger A consists of a synthetic resin (for example, ABS resin) or wooden clothing hanger portion 1 and a trouser hanger portion 2. The trouser hanger portion 2 contains a lug 3 and a fixing portion 4 for the trouser hanger portion. The clothing hanger portion 1 contains an insertion portion 5 for the fixing portion and a hanging hook 7. By inserting the fixing portion 4 for the trouser hanger portion into the insertion portion 5 for the fixing portion, the trouser hanger portion 2 is mounted on the clothing hanger portion 1.
Patent JP-2001025382-A (JP)
Title: Electrostatic type reduction apparatus
Inventor: HARA TAKESHI
IPC: B01J19/08
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic type reduction apparatus simply fixable to existing refrigerators for business use and domestic use, capable of simply maintaining freshness of food, prolonging using hours of frying oil and preventing oxidation deterioration of metal processed materials. SOLUTION: The apparatus body body of this electrostatic type reduction apparatus 1 is equipped with an electric source input line to be inserted to an electric source input connector 2, an electrostatic output line to be inserted to an electrostatic output line connector 3 and a voltage variable control switch 4.
Patent JP-2001058774-A (JP)
Title: Elevator
Inventor: KUNII MAKOTO
IPC: B66B7/00
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an inspection table allowing inspection of apparatuses at the top of a pit and in a machine room without going to the machine room by arranging so that installation can be made in the height direction of an elevator car. SOLUTION: An elevator is structured so that a drive device 106 for elevator car 102 or a control device 104 is installed in the upper part of a pit 101 or in a machine room 108 provided there, wherein an inspection table 120 is provided in a position above the car 102 and apart from the car in the height direction in such a way as capable of being located anywhere on the car 102. The inspection table 120 has a structure movable in the height direction and is furnished with a safety fence which can be accommodated on the ceiling of the car 102 and be removed and is arranged as capable of falling down or being dismantled.
Patent JP-H0783046-A (JP)
Title: Exhaust gas extracting device for outboard motor
Inventor: HAYASHIZAKI SHOICHI
IPC: F02B61/04
Filed: 1993-09-17
Abstract: PURPOSE:To reduce the number of parts while taking installation of an exhaust gas extracting pipe in consideration, in an outboard motor provided with the exhaust gas extracting pipe in an under case for supporting an engine. CONSTITUTION:An under case interposed between an extension as 11 and an engine E consists of a mounting part 10 for supporting the engine E and an under case part 26 connected integratedly to the upper end outer circumference of the mounting part 10, and an engine cover 27 for partitioning an engine room 30 is fixed detachably to the outer circumference of the under case 26. An exhaust gas extracting pipe 40 communicated with an exhaust passage 32 formed on the mounting part 10 is mounted in the vicinity of the connecting part of the under case part 26 in the side wall of the mounting part 10.
Patent JP-S6476744-A (JP)
Title: Resin sealed semiconductor device
Inventor: KAWAI SUEO
IPC: H01L23/28
Filed: 1987-09-18
Abstract: PURPOSE:To decrease stress concentration of resin generating in the edge part of an insulator, and prevent the resin crack from the insulator edge part, by making dimensions of the shorter side of an electric insulator between an element and a lead frame, smaller than those of the shorter side of an element. CONSTITUTION:The short side dimension of an electric insulator is made smaller than the shorter side dimensions of an element. When the dimension of an insulator 7 becomes smaller than that of an element, stress concentration at a point (a) becomes discontinuously small, and the stress concentration almost vanishes. Then, on the contrary, the stress at a point (b) of the edge part of the element 1 becomes large. But, if only the exfoliation of resin 5 from the element 1 does not occur, the generating stress does not becomes so large, and it can be restrained at a level in which resin crack does not occur.
Patent JP-H0874234-A (JP)
Title: Portable turning gear of door body operating handle of gate for water regulation
Inventor: CHO EISAKU
IPC: E02B7/36
Filed: 1994-08-31
Abstract: PURPOSE: To actuate a door body by easily turning an operating handle of the door body of a gate for water regulation set in a water channel for agriculture. CONSTITUTION: A pipe of a rear end part of an arm 11 with a driving part 13 installed on it is inserted into a toggle pin 8 and fixed on it. A rotary wheel 14 of the driving part 13 is strongly pressed on an operating handle 6 of a gear box 5 by inputting a switch 16 by way of holding a grip 15 of a head end part of the arm 11 and pressing the grip 15 downward. Thereby, the handle 6 is turned by sliding friction force, and a door body set in a water channel rises or is lowered.
Patent JP-H0394799-A (JP)
Title: Controller of clothes drying machine
Inventor: OIWA GIHEI
IPC: D06F58/28
Filed: 1989-09-07
Abstract: PURPOSE:To inspect the power consumption of a heater in a short time by constituting the operation control part so that one of plural semiconductor heaters is brought to electric conduction at the time of starting an operation, the remaining heater is brought to electric conduction after a prescribed time, and also, a power source switch is turned on in a state that plural pieces of switches of an operation input part are depressed simultaneously and an inspection sequence is executed. CONSTITUTION:The controller is provided with a fan for feeding hot air and a motor 2 for rotating a drum, plural semiconductor heaters 3, 4, an operation control part 21 for controlling an operation input part, a display part, etc., and a power source switch 23, and the operation control part 21 is constituted so that one of plural semiconductor heaters 3, 4 is brought to electric conduction at the time of starting an operation, and the remaining semiconductor heater is brought to electric conduction after a prescribed time elapses, and also, constituted so that a power source switch 23 is turned on in a state that plural pieces of switches 12, 13 and 14 of the operation input part 11 are depressed simultaneously and the power consumption inspection sequence is executed, and the heaters 3, 4 are brought to electric conduction simultaneously when the operation is started. In such a way, in the case of inspecting the rated power consumption of the heater of a clothes drying machine, the inspection can be performed in a short time.
Patent JP-S59122679-A (JP)
Inventor: KATOU YOSHIAKI
IPC: E05D5/10
Filed: 1982-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0280967-A (JP)
Title: Acceleration sensor
Inventor: TAKAHASHI JUHEI
IPC: G01P15/08
Filed: 1988-09-19
Abstract: PURPOSE:To fix piezoelectric ceramic for cancelling current collecting effect in the same polarity as original piezoelectric ceramic and to facilitate the assembling work of an acceleration sensor by arranging two piezoelectric ceramics to the front surface of a metal vibration plate and performing the fixing and wiring due to adhesion only in one direction. CONSTITUTION:Piezoelectric ceramic 1-4 is fixed on the piezoelectric ceramic 1-3 fixed to the metal vibration plate 1-2 of an acceleration sensor in the same polarity direction as said ceramic 1-3 by an adhesive and the area of the ceramic 1-4 is made almost equal to that of the sensor part of the ceramic 1-3. A part of the silver electrode part of said ceramic 1-3 is allowed to protrude for drive input and connected to an impedance converter circuit 1-6 as sensor output. The outer peripheral part of the ceramic 1-3 is connected to an oscillator 1-5 and the upper electrode of the ceramic 1-4 is connected to the ground. By bringing the center of vibration from the vibration plate 1-2 to the ceramic 1-3, the current collecting effect generated in the ceramic 1-4 and that generated in the ceramic 1-3 are properly cancelled.