baber/WOPTO huggingface dataset:
Patent JP-H1012355-A (JP)
Title: Rain cover for plug cap
Inventor: YOSHIKAWA HIROYUKI
IPC: H01T13/06
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To simply and certainly present water entry into a plug hole from an air evacuation pore. SOLUTION: A protrusion portion 38 is formed at a top end of an engagement portion 31. An air evacuation pore 36 formed on this protrusion portion 38 penetrates the engagement portion 31 along an axial line of a plug hole 2. Thus, the inside and outside of the plug hole 2 are communicated with each other via the air evacuation pore 36. An thin eve portion 34b having its flexibility extending upwardly of an outside opening 36a of the air evacuation pore 36 is inclined more downwardly than a radial direction outside of the axial line of the plug hole and extends. Therefore, if a rain cover 30 for a plug cap is subjected to water with a high pressure from a side of a head portion 34, the plate-shaped eve portion 34b is deformed so as to cover the outside opening 36a of the air evacuation pore 36 as a valve.  Hence, even if the rain cover 30 for the plug cap is subjected to water with a high pressure by means of high-pressure car washing or the like, direct water entry or water entry due to detouring to the air evacuation pore 36 can be effectively prevented.
Patent JP-S5782705-A (JP)
Title: Shape measuring method
Inventor: SHIBATA NOBUO
IPC: G01B11/24
Filed: 1980-11-12
Abstract: PURPOSE:To shorten measurement time, to improve measurement precision and to confirm a defectively, by determining the shape of a body to be measured so that standard deviation is minimized, on the basis of a group of measured values obtained by measuring the body to be measured repeatedly while turning the body in laser beam. CONSTITUTION:While a body 1 to be measured is turned in laser scanning beam, a constant number of positions O1M of measurement points M of the valleys of the edge 1a of the body to be measured, i.e. nearly at a laser-beam measurement point angle theta=0 to the center O1 of the body to be measured at constant intervals of angle are measured. This measurment is repeated to find standard deviation of one group of data from one group of reference shape values, and the measurement is repeated until the standard deviation is minimized, thereby finding the shape of the body 1 to be measured from a group of data having the minimum standard deviation. Consequently, the measurement time is shortened, the measurement precision is improved, and a defective is confirmed.
Patent JP-H0327818-A (JP)
Title: Forming mill for electric resistance welded pipe
Inventor: KAGAWA MASAHIRO
IPC: B21D5/12
Filed: 1989-06-22
Abstract: PURPOSE:To shorten the time of roll changing by providing an inclination measuring device for an upper and lower roll, correcting the inclination of the upper roll by controlling a screw down device on the upper drive side and a screw down device on the upper operation side and correcting similarly the inclination of the lower roll. CONSTITUTION:Because each of the upper and lower roll is detachably mounted on the side of free end projecting from a stand 14 on the operation side of each roll shaft, the time of roll changing can be shorted. Troubles such as the rolling and twisting of material are caused due to the overhang support of each roll. About the upper roll 15, the screw down device 28 on the upper drive side and the screw down device 29 on the upper operation side are made so as to be individually driven, the inclination of each roll is measured with the inclination measuring devices 37, 38 for the upper and lower roll and the inclination of the upper roll is corrected by controlling the rolling reduction of the screw down device 28 on the upper drive side and the screw down device 29 on upper operation side by use of a control device 41. Similarly, the inclination of lower roll also is corrected. Thereby, the electric resistance welded pipe of good quality is manufactured and the time for roll changing can be reduced.
Patent JP-S642619-A (JP)
Title: Circuit board and suction opening element of vacuum cleaner using the circuit board
Inventor: HIRANO HIDENORI
IPC: A47L9/04
Filed: 1987-06-25
Abstract: PURPOSE: To protect an electric circuit element from a shock by projecting plural leads to an element main body of an electric circuit element upward, bending the same downward to be positioned with the element main body interposed, and connecting the tips of the leads to a circuit pattern by soldering.  
     CONSTITUTION: A positive characteristic thermistor 71 as an electric circuit element for controlling a motor 41, a cement resistance 72 and a film capacitor 73 are disposed with a current fuse 68 on a circuit board 61, and the tips of a pair of leads 77, 78 connected to element main bodies 74, 75, 76 are inserted in an insert hole 66 of the circuit board 61 from above to be connected to a circuit pattern by soldering. A positive characteristic thermistor 71 which is comparatively weak to a shock is supported with good stability on the circuit board 61 by bending a pair of leads 77 substantially like a U-shape and positioning the same with the element main body 74 interposed. The bent leads 77 absorb a shock, and further, the repulsive force to the shock of the leads 77 bent in the opposite directions is applied in the reverse direction, so that a buffer effect is high so as to prevent the connecting part of the circuit board 61 of the lead 77 from being broken. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S5781759-A (JP)
Title: Transfer system of fault information
Inventor: ENOMOTO MOTOHIKO
IPC: H04Q1/26
Filed: 1980-11-11
Abstract: PURPOSE:To avoid impairing the adaptation to a fault arisen at a slave station, by installing a main circuit and an auxiliary circuit between a fault information transfer device and a fault information receiver as the fault information transfer circuits. CONSTITUTION:Both a main circuit and an auxiliary circuit are installed between a maintenance station including a fault information transfer device ALSND and a slave station including a fault information receiver ALRCV as the fault transfer circuits. At the same time, a relay SUP is provided to detect a fault of the circuit along with a relay switch SW that performs an automatic changeover from the faulty circuit to the auxiliary circuit when a circuit fault arises. Thus the main circuit, if its fault is detected, is automatically changed over to the auxiliary circuit in both devices ALSND and ALRCV to secure the fault information transfer circuit. Thus the adaptation is assured for a fault arisen at the slave station.
Patent JP-2000347258-A (JP)
Title: Stroboscopic device
Inventor: YOKOO HIROKAZU
IPC: G03B17/04
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To use an incandescent tungsten lamp as a light source and to make light emission synchronize with the opening/closing of a shutter. SOLUTION: As soon as a switch 17 is closed and a main capacitor 16 is started to be charged, a switch 27 is also closed and a preliminary heating circuit is actuated. The preliminary heating circuit energizes the incandescent tungsten lamp 20 from a battery 19 through a switch 27 and a rectification diode 28. The lamp 20 to which a current is supplied from the preliminary heating circuit finely emits light as its filament is heated and temperature rises, and emits strobe light in synchronization with the opening/closing of a shutter blade.
Patent JP-H0324027-A (JP)
Title: Production of 2,2-bis(4-tolyl)hexafluoropropane
Inventor: MARUTA TOSHIMICHI
IPC: C07C22/08
Filed: 1989-06-21
Abstract: PURPOSE:To obtain the subject substance in good yield at a relatively low temperature in a short time by reacting 4-(2-hydroxyhexafluoro-2-propyl)toluene with toluene in a specific proportion in the presence of HF in an excess amount. CONSTITUTION:4-(2-Hydroxyhexafluoro-2-propyl)toluene (A) and toluene are used at 1:(1.2-2.0) [preferably 1:(1.4-1.6)] and reacted in the presence of HF in an amount of 30-70 times based on the compound (A) at 90-120 deg.C for about 4hr to afford the subject substance in >=75% conversion rate. The subject substance is used as a synthetic raw material for 2,2-bis(4-aminophenyl) hexafluoropropane, etc., useful as a raw material for polyimide resins, etc.
Patent JP-S6051097-A (JP)
Title: Key telephone device
Inventor: YAMAZAKI SHIGEO
IPC: H04M9/00
Filed: 1983-08-30
Abstract: PURPOSE:To reset freely a transferred extension number set once from a moved destination to utilize effectively a device by enabling to change freely the extension number of a transfer destination from a key telephone in a system. CONSTITUTION:Plural key telephones 301-30n provided with dial buttons 31 and extension selecting buttons 32 are connected to the telephone interface circuit 11 of a main equipment by a local speaking circuit 20. A channel switching circuit 12 and a data control circuit 13 are connected to the circuit 11, and the circuits 12, 13 are controlled by a CPU circuit 14 connected to an RA circuit 15. The system is enabled to change freely the extension number of the transfer destination from the telephone sets 301-30n by controlling the circuit 14 of the system. Thus, the extension number of the transfer destination set once can be reset freely from the moved destination to utilize effectively the key telephone sets.
Patent JP-S5282170-A (JP)
Title: Amplifier
Inventor: SANO SHINYA
IPC: H03F3/30
Filed: 1975-12-29
Abstract: PURPOSE:To eliminate notching distortion without increasing idling current of Bclass amplifier circuit, and thus to prevent output lowering as well as increase of heat generation and power cpnsumption.
Patent JP-S5583392-A (JP)
Title: Switching control system
Inventor: HASHIMOTO SHIGEKI
IPC: H04Q3/42
Filed: 1978-12-20
Abstract: PURPOSE:To relax the limitations of mounting a truck without increasing the scale of a central controller by providing a control part controlling a pattern relay in a trunk circuit and then by fixing a control point to one regardless of the number of pattern relays. CONSTITUTION:Incoming trunk ICT of an automatic telephone exchange exercising pattern control over a trunk circuit is provided with pattern relays S and T forming several patterns. Further, signal control part CONT is provided which controls relays S and T by receiving a driving command from relay driver RC, and multiple pulses of input pulses are generated by T type FF1 provided to this control part CONT. Furhter, JK-type FF2 supplied with the output of FF1 generates double pulses and the output of FF2 is applied to a logic circuit, whose output controls respecitve relays S and T. Consequently, the number of control point is fixed to one and the limitation of mounting a trunk is relaxed without increasing the scale of unit RC.
Patent JP-S5948349-A (JP)
Title: Automatic selective paper feeding device for plural number of roll paper
Inventor: TAKAGI YOSHIAKI
IPC: B65H23/182
Filed: 1982-09-14
Abstract: PURPOSE:To offer a compact device in size and yet simple in structure capable of making the tip of a preceding sheet of roll paper withdrawable automatically as far as a certain stroke in time of paper selection, in case of such one feeding paper of one piece selectively among the plural number of roll paper and being sheared by a cutter. CONSTITUTION:A device 2 bearing the above caption feeds paper either of two types of roll paper 1 or 101 along a baffle 8 by rotation of drive rollers 2 and 102 and cuts off the paper with a combination of a rotary cutter 4 and a stationary cutter 5. In this case, brakes 61 and 71 are installed in each of shafts 62 and 72 of these rollers 2 and 102 respectively. These brakes 61 and 71 are set down to a state of shaft braking in time of nonrotation in these shafts 62 and 72 and rotate these shafts 62 and 72 to the left by dint of springs 63 and 73. In addition, links 65 and 75 are pivotally attached to each of these brakes 61 and 71 which are made up so as to make a latch 67 engage selectively with notch parts 65b and 75b of the other end of these links 65 and 75 as they travel to the right, thus the desired motion is secured without fail.
Patent JP-S54151473-A (JP)
Title: Electronic timepiece
Inventor: KUROODO MUTORUTSUKUSU
IPC: H02J7/02
Filed: 1978-12-22
Abstract: The invention relates to an electronic timepiece provided with an electroacoustic transducer for transmitting acoustic signals to indicate a time of alarm, and also for receiving information in the form of acoustic signals to control different functions of the timepiece. Coded acoustic information is delivered to the transducer, for example, by a special apparatus intended for that purpose, and serve to control different functions of the timepiece through a watch and transducer control logic network. The logic network is interconnected with the frequency divider chain, a display control circuit, and a transducer. The logic network includes a selector which connects the transducer either to the output of an alarm logic circuit for delivering alarm signals to the transducer at the time of alarm, or to a transducer detector for transmitting the electrical signals delivered by the transducer acting as a microphone to a watch logic circuit. The watch logic circuit, in turn, controls the alarm logic circuit, the frequency divider chain, and the display control circuit of the timepiece.
Patent JP-H09317903-A (JP)
Title: Seal structure by valve body of powder stop valve
Inventor: INOUE YOSHINORI
IPC: F16K3/02
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To reduce friction of a valve body during action and avoid valve body friction by means of setting free of pressure regarding a seal structure applying the valve body of a powder stop valve between valve seats. SOLUTION: A valve body 3 with a chamfering portion 4 and a roundish portion formed on its end encloses powder by sliding on a padding portion 5 of a valve seat 2 and opening and closing the valve bore diameter. Friction of the valve body 3 is avoided by providing difference in level between the valve body 3 and the valve seat 2 with the valve seat padding portion 5 and setting free the powder, which is pressed together as the valve body 3 approaches fully closed condition, to the downstream side by letting it pass through the level difference (clearance). Furthermore, powder is kept from dropping into the valve bore diameter by utilizing the scanty inclination (the angle of repose) of the powder made between the valve body 3 and the valve seat 2.
Patent JP-S5948770-A (JP)
Title: Electrophotographic receptor
Inventor: OBARA MASAO
IPC: G03G5/08
Filed: 1982-09-13
Abstract: PURPOSE:To obtain an oxygen-added amorphous silicon (a-Si) electrophotographic receptor which has good film characteristics and sufficient photosensitivity by forming an a-Si film on a drum-type substrate made of glass or ceramic coated with a metallic film. CONSTITUTION:A ''Pyrex'' drum substrate 1 coated with an Al film 2 is held at about 250 deg.C and mixed gas of SiH4 and O2 is plasma-decomposed by a glow discharging method to form the a-Si (a-Si:H:O) film 3 thereupon. Thus, the a-Si film is formed on the most suitable condition by using the glass drum which is held at sufficiently high temperature, so that the a-Si electrophotographic receptor which has good film characteristics and sufficient photosensitivity is manufactured at high yield.
Patent JP-S60110670-A (JP)
Title: Two partition type package
Inventor: GERUHARUTO OPURISUTO
IPC: B65D83/14
Filed: 1984-07-31
Abstract: An inner container having a dispensing valve is situated within a flexible sack which in turn is situated within an outer container having a cover and a dispensing valve. The sack contains one package component and the inner container contains the other package component and a propellant. A further propellant is situated outside of the sack within the outer container. The inner dispensing valve is constructed as a dosage valve and issues into the interior of the outer dispensing valve. The latter is kinematically coupled with the inner dispensing valve and possesses a blocking system which blocks its interior relative to the interior of the sack when the outer dispensing valve is open. The particular construction and the flow-related coupling of both dispensing valves permits a defined dosed dispensing of both package components with a defined mixture ratio.
Patent JP-S5284868-A (JP)
Title: Lighting circuit for dual discharge lamps
Inventor: TOUHOU MAKOTO
IPC: H05B41/14
Filed: 1975-12-30
Abstract: PURPOSE: To provide practically flickerless illumination to human eyes by deviating current phases of two discharge lamps by about 90° and rendering their flickers to about 200 ∼ 240Hz with commercial power. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08133757-A (JP)
Title: Centrifugal forming device of fused glass
Inventor: SUZUKI TOSHIAKI
IPC: C03B19/04
Filed: 1994-06-17
Abstract: PURPOSE: To provide a centrifugal forming device for fused glass capable of producing a relatively flat preform of a large diameter from fused glass gob measured for one piece-component of a lens. CONSTITUTION: This centrifugal forming device has a freely rotatable revolving shaft 15, an arm 16 which is arranged to intersect with this revolving shaft 15, a bucket 10 which is hung freely oscillatable with this arm 16, a forming die 13 which is arranged on the bottom side in this bucket 10 and forms the outer peripheral surface and optical function surface of the preform and a receiving member 12 which is arranged on the forming die 13 in the bucket 10 and is formed with a receiving part to receive the fused glass formed together with an aperture installed apart from the forming surface of the forming die 13.  The fused glass 11 received in the receiving part of the receiving member 12 is moved from the aperture of the receiving member 12 to the forming surface of the forming die 13 by simultaneously rotating the receiving member 12 and the forming die 13 by rotation of the revolving shaft 15, by which the outside shape of the fused glass 11 is formed.
Patent JP-H115090-A (JP)
Title: Method for supplying washing water
Inventor: MAEDA AKIHIKO
IPC: C02F9/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent the propagation of bacteria by injecting a material for forming oxidation chemical species by reaction of water with dissolved oxygen during the time until the original water is made into the pure water in a device for passing the original water through an impurity removing device to form the pure water and feeding this pure water to a washing point. SOLUTION: Heavy metal ion water and a reducing agent are injected together with the original water from an inlet section and the water to be treated in which these are mixed is passed through a reverse osmosis device 1, a UV irradiation device 2, an ion exchange device 3 and a filter 4, by which the pure water is formed. This pure water is supplied to a use point by opening and closing of a valve 5. The reverse osmosis device 1 removes the greater part of the impurities, such as dust and heavy metals, included in the water to be treated. The UV irradiation device 2 sterilizes the bacteria of the water to be treated. The water to be treated which is past the UV irradiation device 2 is partly run to a bypass 6. The state that the heavy metal ions exist always in the water to be treated is thus attained.  The filtration of the foreign matter of a molecular level is thereafter executed by the filter 4 to form the final pure water.
Patent JP-S5681649-A (JP)
Title: Contact material
Inventor: TSUJI MASAYUKI
IPC: C22C32/00
Filed: 1979-12-08
Abstract: PURPOSE: To obtain a contact material having remarkably enhanced short circuit interrupting performance and high workability and consumption resistance like those of an Ag-Ni contact material by dispersing Ni and Li 2 O in Ag matrix.  
     CONSTITUTION: This contact material is obtd. by dispersing 2'20wt% Ni and 0.5W 5.0wt% Li 2 O in Ag matrix. By adding Li 2 O to a conventional Ag-Ni contact material, the short circuit interrupting performance can be enhanced remarkably, and the melt sticking resistance can also be enhanced. This contact material is manufactured by mixing Ag powder, Ni powder and Li 2 O powder in a predetermined ratio and calcining the mixture. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6228308-A (JP)
Inventor: YASUIKE TETSUO
IPC: B65B7/28
Filed: 1985-07-19
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-S5860782-A (JP)
Inventor: TAKEI TOORU
IPC: G09F9/00
Filed: 1981-10-06
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-S6219190-A (JP)
Inventor: TANIKADO TOSHIO
IPC: B25J9/10
Filed: 1985-07-18
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-H0451302-A (JP)
Title: Inching system for robot
Inventor: KIGAMI HIROYUKI
IPC: B25J9/22
Filed: 1990-06-20
Abstract: PURPOSE:To prevent a hand and a robot from colliding with a jig, etc., due to an error of an inching speed at the time of teaching by allowing high speed inching, only when a specific switch is inputted exceeding a prescribed time. CONSTITUTION:First of all, when inching is started, whether a moving speed is a high speed or a low speed is inquired, and when an input of a high speed switch 30 is discriminated, first of all, a robot is moves at a low speed in the direction indicated with a moving direction instruction key 32. Subsequently, the time when the high speed switch 30 is depressed is counted, whether the time counting time exceeds prescribed length or not is judged, and when it exceeds, the robot is moved at a high speed. When said time does not exceed the prescribed length, the low speed movement is continued. On the other hand, when the inputted switch is a low speed switch 31, the robot is moved at a low speed in the direction indicated with the moving direction instruction key.
Patent JP-S6052354-A (JP)
Title: Inkjet recorder
Inventor: KIYOHARA TAKEHIKO
IPC: B41J2/055
Filed: 1983-08-31
Abstract: PURPOSE:To improve uniformity of the ink discharge with a smaller head difference with respect to ink in nozzles by forming a nozzle train inclined to the vertical direction so that the ink discharge nozzles of a recording head will be directed slantly downward or right downward. CONSTITUTION:The nozzle forming outer surface of a heat 9 is inclined while the liquid path 15 done so as well. When the angle P between the direction of the liquid path 15, namely, the direction of discharging ink A from a nozzle 16 and the level is too small, the head difference (L-M) between the highest and lowest nozzles will not become small enough and therefore, the P should be preferably more than 45 deg. but less than 90 deg.. When the P is made to approach 90 deg., an ink storage section 4 is placed at a lower position or the diameter of the liquid path 15 is reduced to increase the ink holding force. This can prevent the gushing-out of ink from the nozzle 16 to realize a better ink discharge.
Patent JP-H029076-A (JP)
Title: Tape cassette
Inventor: SHINOHARA KAZUYOSHI
IPC: G11B23/087
Filed: 1988-06-28
Abstract: PURPOSE:To prevent discoloring or the like of halves due to a thrust pin at the time of release from a mold by providing an annular groove on the outside of a part, which is thrusted by a thrust pin at the time of release from the mold, of a pair of upper and lower halves formed by injection molding. CONSTITUTION:A tape cassette is internally provided with reels around which a tape should be wound and has a pair of upper and lower halves formed by injection molding. An annular groove 8 is provided around the part, which is thrusted by a thrust pin 6, of a half. Then, stress concentration of the half 2 due to the thrust pin 6 is relaxed. Since the annular groove 8 exists, a fused resin flows more slowly in the part, where the thrust pin 6 exists, of the half 2 at the time of molding to suppress heating of the thrust pin 6. Thus, discoloring of the half due to the thrust pin at the time of release form the mold is prevented.