baber/WOPTO huggingface dataset:
Patent JP-H1091165-A (JP)
Title: Electronic musical instrument pickup device incorporating hum canceling windings which are switchable and serially connected
Inventor: RIBOLOFF JOHN T
IPC: G10H3/18
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain the pickup device which is strong and effective by serially connecting two selected coils. SOLUTION: A pickup device 10 has three single coil windings 12, 14 and 16 and a switch 18. The winding 12 is arranged directly under the strings and constitutes a front section pickup. The winding 14 constitutes a leading pickup. The winding 16, which is arranged directly under the strings and mounted at the lower part of the surface of the instrument, does not react to the motion of the strings, cancels the induced interferences such as as ac hum and is arranged so as not to affect the operations of the windings 12 or 14 adversely. The windings 12, 14 and 16 are selectively connected by the switch 18. The switch 18 is used to connect any one of the three windings to the remaining one of the two windings in an electrically serial manner.  If any two of the windings are to be connected, the two windings are connected in a mutually opposing direction to accomplish the hum canceling operation.
Patent JP-H0482150-A (JP)
Title: Electron beam generator
Inventor: KAI MIKIAKI
IPC: H01J37/067
Filed: 1990-07-24
Abstract: PURPOSE:To enable easy withdrawal of a pullout electrode mainframe to the outside of a tube by having an exchanger released from the tube in such a manner that one end is fitted to the pullout electrode base and the other end is provided with a contactor to contact the pullout electrode mainframe. CONSTITUTION:An insulating cylinder 13 has the upper part fixed to the lower part of an exchanger 3. The insulating cylinder has the lower part threaded with one end of the mainframe 8B' of a pullout electrode 8. A contactor 14 is mounted on the pullout electrode base 8A'. For an electron beam generator constructed in such a way, the cleaning of the mainframe 8B' of the electrode 8 is effected by breaking a vacuum inside the electron beam generator, cutting off a high-voltage power supply, releasing a cover 2 from a tube 1 and taking off the exchanger 3. At this time, as the exchanger 3 is mounted integrally with the insulating cylinder 13, a filament support 4, a Wehnelt electrode 6 and the pullout electrode mainframe 8B', these are brought out together. Then, the mainframe 8B' is released from the insulating cylinder 13 by twisting in cleaning.
Patent JP-H0481617-A (JP)
Title: Flowmeter for liquid
Inventor: SASAKI HITOSHI
IPC: G01F1/84
Filed: 1990-07-24
Abstract: PURPOSE:To make excellent the responsiveness to a change in the flow rate of a liquid by making the amount of movement of a free end be changed conformably when the flow rate of the liquid changes. CONSTITUTION:When the section of a pipe 3 is elliptic, the elliptic form tends to approach a true circle under the pressure of a liquid and the radius Rs of curvature changes. The effect of the pressure of the circulating liquid appears in the form that the pressure is so unbalanced as to correspond to a difference between the length of the outside circumference of the pipe 3 and that of the inside circumference thereof. According to this consideration, only a centrifugal force F can be regarded as the factor affecting the radius Rs of curvature of the pipe, and therefore the amount S of deflection of a free end is a function of the flow rate Q of the liquid circulating through the pipe 3. By measuring the amount S of deflection of the free end of the pipe 3, accordingly, the flow rate Q of the liquid can be measured.
Patent JP-S6255092-A (JP)
Title: Method for oxidizing solution containing ferrous sulfate and apparatus therefor
Inventor: MAGOTA HIROMI
IPC: C12M1/08
Filed: 1985-09-04
Abstract: PURPOSE:To carry out the sufficient oxidization of a solution of ferrous sulfate, by packing a bacterium-carrier in the middle of a reactor in fixed state, attaching iron- oxidizing bacteria to the carrier in a state immersed in water and circulating the solution of ferrous sulfate in the reactor through the packed layer. CONSTITUTION:A pair of perforated plates 4a and 4b are placed near the top and the bottom of a vertical cylindrical vessel 1, and a packed layer carrying iron-oxidizing bacteria is formed in the middle of the vessel 1. An air-lift tube 2 opened at the top and bottom and extending through both perforated plates is fixed at the center of the vessel. The space above the upper perforated plate is divided into plural chambers with the liquid separation plates 6 attached radially to the outside wall of the protruded tube 2 directing toward the inner wall of the vessel. A tube 9 to supply a solution containing ferrous sulfate is inserted into a part of the above chambers and a part of other chamber is furnished with an overflow port 7 to discharge the solution from the vessel. A compressed air-blasting tube 8 is opened at the lower end or middle part of the tube 2. The solution containing ferrous sulfate can be oxidized sufficiently by this apparatus.
Patent JP-H0730503-A (JP)
Title: Optical direct amplifier repeater
Inventor: KANEKO TOMOYUKI
IPC: H04B10/077
Filed: 1993-07-14
Abstract: PURPOSE:To discriminate an abnormal location in an optical transmission line and a repeater without interruption of a line by outputting an optical signal obtained by modulating a lighting means with a specific signal when deterioration in an optical input to the repeater is detected. CONSTITUTION:When an optical input signal is deteriorated due to any cause, an input side PD5 detects the decrease in the optical input via an input side optical branching device 1, it is informed to a monitor control circuit SV9. The SV9 controls an oscillator 10 based on the reduction in the optical input to allow a repeater to provide an output of an allocated frequency signal. Then the frequency signal modulates an oscillation output of a laser diode LD7 and the modulated optical output is given to an optical synthesizer 2 and an EDF 3 to send the signal from the repeater. Thus, a low pass filter or the like in a terminal station detects the frequency of the input signal and the reduction in the optical input in the repeater to which the frequency is allocated is recognized. Thus, which repeater is abnormal or whether or not an optical transmission line in front of the repeater is broken is discriminated.
Patent JP-H05185931-A (JP)
Title: In-tube traveling vehicle
Inventor: RONARUDO II PERURAIN
IPC: B61B13/10
Filed: 1992-07-22
Abstract: PURPOSE:To enable advancement of wheels without being hindered by obstacles of a number of modes such as vertical walls and horizontal walls by providing the wheels consisting of outer wheels, inner wheels provided with a part made of a magnetically permeable material, and magnets mounted on the inner wheels, and making an arrangement so that a driving part may be connected to the inner wheels. CONSTITUTION:Wheels 20 are provided with outer wheels 21 having a side wall 23 covering an annular circumferential wall 22 and its respective side surfaces, inner wheels 25 with a smaller outer diameter than the inner diameter of the outer wheels 21, are capable of being rolled on the inner circumferential surface of the respective outer wheels 21 and made of the magnetically permeable material, and magnets 27 mounted on the inner wheels so that the magnetic poles may be contacted with the inner wheels. Annular bevel gears 28 are fixed to the circumference of the center part of the magnets 27, and the bevel gears are connected to the driving part 11 and the steering part 12. In the case of the movement from the vertical wall to the horizontal wall, and of the movement accompanied by the elevation and descent along the curved surface, the inner wheels 25 move along these traveling surfaces, and the outer wheels 21 move following the inner wheels.
Patent JP-S6174257-A (JP)
Title: Battery
Inventor: YAMAMOTO KOHEI
IPC: H01M50/574
Filed: 1984-09-20
Abstract: PURPOSE:To suppress the increase in the temperature of a battery to some extent even when an overcurrent flows and enable the battery to be used repeatedly after the cause of the overcurrent is removed and the temperature of the battery decreases to a normal level by electrically connecting a conductive polymer piece, the resistance of which rapidly increases due to temperature increase, to the current path in the battery case in series. CONSTITUTION:A conductive polymer piece 12 is interposed between a positive lead plate 10 and a positive terminal plate 3 to electrically connect these parts in series. When an overcurrent flows through a short circuit formed between the electrodes to cause extreme heating of a generation element 2 thereby resulting in increased internal temperature of the battery, the heat is immediately transmitted also to the conductive polymer piece 12 thereby rapidly increasing its resistance. Since the conductive piece 12 is connected to the current path in series, the above increase in the resistance of the piece 12 results in a rapid increase in the internal resistance of the battery thereby reducing the current of the battery and inhibiting its heat generation. When the short circuit is broken and the internal temperature of the battery decreases to an ordinary level, the resistance of the conductive polymer piece 12 decreases to a normal level thereby enabling the battery to be used like in the initial stage of its operation.
Patent JP-H1020742-A (JP)
Title: Process cartridge, assembling method of the same and image forming device
Inventor: WATANABE KAZUFUMI
IPC: G03G21/00
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an open preventing means for a cut-out disposed for fit a photoreceptor drum into a frame from crossing direction to its axis. SOLUTION: A cut out part 13h1 is disposed in a bearing fitting hole 13h of a cleaning frame 13 and a photoreceptor drum 7 is fit in a fitting hole from crossing direction to axial direction through the segmental part by positioning a journal (convex axis) 37 and fitting the bearing 38 into the journal 37 and also fitting it in a cylindrical part mounted in the bearing 38 at outer periphery of a circular shape rib 13h3 mounted outward at an edge of the fitting hole. The cut-out 13h1 is prevented from opening. And also member ford not increased as the bearing is used for preventing the bearing from opening.
Patent JP-H0755065-A (JP)
Title: Filler falling preventing tool
Inventor: KANEDA KOJI
IPC: F16L5/04
Filed: 1993-08-06
Abstract: PURPOSE:To simplify mounting work to a structural body by forming the cut line of the other end so that the contact surface of the other end to a through hole inner wall may become a tilted surface to approach the shaft core of a collar-like sleeve fixing member as its position is closer to the loose end side. CONSTITUTION:Cut lines L are provided on a plurality of parts in the circumferential direction of a collar surface part 8 of a collar-like sleeve fixing member 7, so as to form a bending objective part 18, and the other end 18B in the circumferential direction of the bending objective part 18 is bent inward from a through hole by bending one end 18A in the circumferential direction of the bending objective part 18 outward from the through hole, so as to be brought in contact with the through hole inner wall, thereby the position in the penetration sleeve 5 direction in the through hole can be determined. The cut line L of the other end 18B of the bending objective part 18 is so formed that the contact surface of the other end to the through hole inner wall may become the tilted surface to approach the shaft core of the collar-like sleeve fixing member 7 as its position is closer to the loose end side on the other end, thereby the other end can be made to be difficult to hook on the through hole inner wall.
Patent JP-S6176090-A (JP)
Title: Controller for elevator
Inventor: KOMURO MASARU
IPC: H02P23/08
Filed: 1984-09-20
Abstract: PURPOSE:To obtain an elevator which has good riding feeling by detecting a torque, calculating the variation in the constant of a motor from the torque, and correcting the constant of the motor, thereby accurately controlling the torque. CONSTITUTION:A torque detector 101 is mounted on the rotational shaft of an induction motor 99 to detect a torque and to form a torque signal TM. A calculator 103 inputs a slip angle frequency omegas, the torque signal TM and a magnetic flux signal phir<2>, and calculates a rotor circuit resistance Rr. The resistance Rr output from the calculator 103 is input to a controller 20, which calculates a torque component current It on the basis of the Rr.
Patent JP-H0861737-A (JP)
Title: Air conditioner
Inventor: ISHIHARA MANABU
IPC: F24F11/00
Filed: 1994-08-19
Abstract: PURPOSE: To reduce consumption energy without impairing comfortable feeling by periodically correcting a target temperature up or down after the room temperature substantially reaches the target temperature by air conditioning, and shifting the mean value of the target temperature after the correction in the direction that the load of an indoor unit is reduced as compared with the target temperature before the correction. CONSTITUTION: An indoor unit is so air conditioned to arrive at the target temperature set that the room temperature detected by a room temperature sensor 80A via a microcomputer 72C. After the room reaches substantially the target temperature, the microcomputer 72C periodically corrects the target temperature up or down based on a predetermined rule. The mean value of the target temperature after the collection is shifted in a direction that the air conditioning load of the indoor unit is reduced as compared with the target temperature before the correction. Thus, consumption energy can be reduced without impairing comfortable feeling.
Patent JP-H0359712-A (JP)
Title: Coordinate input means
Inventor: HAYASHI HISAHIRO
IPC: G06F3/045
Filed: 1989-07-28
Abstract: PURPOSE:To attain stable and accurate coordinate reading by impressing high and low level voltages to two resistor films prior to reading coordinate values, and reading the coordinate values, comparing the preceding reading with the succeeding reading value to inspect the validity of the reading. CONSTITUTION:Immediately after impressing only a high or low level voltage to the two resistor films 1, 2 prior to the reading of a coordinate value. Then the low or high voltage other than the preceding level is impressed to both the films 1, 2 and the coordinate value is read out immediately after the voltage impression. The preceding read value is compared with the succeeding read value to inspect the validity of the values. Consequently, the unstableness of read values such as the dispersion of the values due to impressed stress can be improved similarly to an electromagnetic type coordinate input device and a highly functioned I/O device combined with a display device can be obtained by using the originally inexpensive, light and transparent resistor films.
Patent JP-H1133653-A (JP)
Title: Cut product discharging device in plate stock working device provided with brush table
Inventor: SAKAMOTO KATSUYOSHI
IPC: B23K26/10
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To provide the cut product discharging device in the plate stock working device provided with the brush table capable of surely discharging the cut product outside the machine. SOLUTION: This device is provided with a fixed brush table 27 in the vicinity of the plate stock working part 21 in the plate stock working device 1, the opening part 41 for discharging the product is provided in the side of the plate stock working part 21 of the fixed brush table 27, and the slide brush table 43 capable of closing and opening the opening part 41 is provided. Further, the evacuating means 45 evacuating the slide brush table 43 under the fixed brush table 27 is provided.
Patent JP-2000033155-A (JP)
Title: Pachinko game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To produce a specified state advantageous to a player after the occurrence of the first specified state on the condition that a specified state judging means detects a playing ball. SOLUTION: This game machine is equipped with a first pattern display means 28 to display the first pattern; a first changing means 15 to change the first pattern on the detection of a playing ball; a first specified state producing means 42 to produce the first specified state advantageous to a player according to the result of the first pattern after changing; a second pattern display means 32 to display the second pattern; a second changing means 16 to change the second pattern on the detection of the playing ball; a function for opening the first changing means 15 on the result of the second pattern after changing; a specified state judging means 17 for judging the specified state;  and a second specified state producing means 43 for producing the second specified state where a probability change to change a probability of the production of a specified patter among the second patterns after changing is continued as many as the number of detection of the playing ball on the result of judgement of the judging means 17.
Patent JP-S5889459-A (JP)
Title: Driving device for electric industrial car
Inventor: HERUMAN BEEDEKERU
IPC: H02K7/116
Filed: 1982-11-10
Abstract: 1. Drive for electric railway motive power vehicles, with a housing motor (1) comprising the rotor (rotor winding 3) on a motor shaft (4) of at least partly hollow construction, said motor driving a drive axle (16) via an axle gear whose housing (17) contains a large gearwheel (15) on the drive axle (16) and, meshing therewith, a pinion (14) with a pinion shaft (5) which projects at least partly into the motor shaft (4) and is connected to said motor shaft and is inserted at least at one end in a radial bearing (7), characterised in that the housing of the motor (1) and the gear housing (17) are joined rigidly to one another and that the pinion shaft (5) is also arranged at the other end in a radial bearing (6) and supports the hollow motor shaft (4) over the entire length thereof, these two shafts (4, 5) having mutually a guide sleeve (9) and being connected releasably to one another by a single drive connection (clamping ring 12).
Patent JP-S6257384-A (JP)
Title: Picture encoder
Inventor: ASANO KENICHI
IPC: G06T9/00
Filed: 1985-09-05
Abstract: PURPOSE:To encode a meaningless difference signal between frames and to prevent a picture from being disturbed by detecting that an input picture signal is changed over and a synchronous signal is disturbed by a fluctuation detecting means and by stopping an operation of a quantizing encoder. CONSTITUTION:Immediately after a camera 1 is changed over by a change over device 2, an output video signal is disconnected. When that a phase of a synchronous signal is badly shifted is detected by a detector 11, a quantizing encoder 6a stops an encoding of a picture and prevents the picture from being disturbed. At the same time, a change over device 12 is changed over so as to output a raw picture signal and a change over device 13 is changed over in such a manner that an output of a frame memory 8 is not applied to an adder 9, respectively. When a device completes a re-leading of the synchronous signal, an output of the detector 11 is deleted and th quantizing encoder 6a starts the encoding of the raw picture signal. At this time, in the frame memory 8, an output of a quantizing decoder 7 is directly written. When the frame of the encoding of the raw picture signal is completed, the change over devices 12, 13 are reset, an encoding of an original difference signal between frames is started.
Patent JP-S5898724-A (JP)
Title: Automatic focus detecting device of camera
Inventor: HARAGUCHI KEISUKE
IPC: G02B7/00
Filed: 1981-12-08
Abstract: PURPOSE:To execute the adjustment easily and also with high accuracy, by providing an optical member for converting an optical path to an image pickup surface, and an automatic focus detecting element which receives the light whose optical path has been converted by said optical member, and is provided at a position equivalent to said image pickup surface, etc. CONSTITUTION:Onto a holding plate 14, a circuit substrate 15 is stuck and this circuit substrate 15 fixes an image sensor 6 and also connects its electrically. Also, compression springs 16a, 16b and 16c are reducedly provided between the holding plate 14 and a bottom plate 12a of a mirror box body 12, also to each of them, adjusting screws 17a, 17b and 17c are piercedly installed, and the image sensor 6 is fitted to a position equivalent to a film 5 by an adjusting means consisting of the adjusting screws 17a, 17b and 17c, etc. According to such constitution, the image sensor is capable of executing the adjusting easily and also with high accuracy by the three adjusting screws on the holding plate.
Patent JP-H0863917-A (JP)
Title: Disk drive device
Inventor: OMORI KIYOSHI
IPC: G11B21/12
Filed: 1994-08-22
Abstract: PURPOSE: To elevate/lower a magnetic head with an easy mechanism. CONSTITUTION: A cassette holder 2 is installed on a chassis 1, and also, a head carriage 71 freely movable in the radial direction of a disk 202 is installed. A flying system magnetic head 80 is arranged on the head carriage 71 through a leaf spring-like head arm 81. A lift member 73 is installed on the cassette holder 2, and the lift member 73 is made to abut on the rear surface of the head arm 81 on a standby position where the magnetic head 80 is shifted outward farther from the recording area of the disk 202, then, the magnetic head is lifted upward by the lift member 73.
Patent JP-S5986394-A (JP)
Title: Button telephone set
Inventor: SUGIURA RIYUUZOU
IPC: H04M9/00
Filed: 1982-11-09
Abstract: PURPOSE:To attain free use of an extension line by other slave set by providing a control circuit detecting the hook-off of a handset of a standard telephone set installed remotely so as to eliminate surely the occupancy of the extension line because of the hook-off of the standard telephone set. CONSTITUTION:The button telephone set is constituted by connecting it to a main device by a pair of connecting line and connecting a standard telephone set connected normally to an extension by means of a selecting circuit in the main device. A control section CNT comprising a microprocessor, a memory, and an input/output circuit is located at the center of the main device of the telephone set, and signal circuits SRK1-SRK4 of interfaces IF1-IF5 connected to the button telephone set and a control circuit CTC are connected at the surrounding. Further, relays FA-FE, interfaces IF1-IF5 having contacts la-le, a main trunk circuit SLC, an extension line INC, and a door phone circuit DPE are connected, a control data from a control section CNT is decoded by a decoder DEC01 to control the interfaces IF1-IF4, allowing to make the occupancy of the extension line effective.