baber/WOPTO huggingface dataset:
Patent JP-S6078134-A (JP)
Title: V-belt transmission device
Inventor: HATSUTORI TORAO
IPC: F16G5/16
Filed: 1983-10-05
Abstract: PURPOSE:To increase the transmission capacity while to lengthen the service life by partially welding at least two innermost metal belt members thereby distributing tension to be applied onto them. CONSTITUTION:V-belt assembly A is constructed by fastening a plurality of V-shaped metal member 2 and intermediate member 4 arranged alternatively from the outercircumference by means of a metal belt 1. Metal belt 1 is made by laminating a plurality of thin metal belt members, and in order to reinforce the innermost metal belt member pressure contacting with an engaging groove in said member 2, at least two innermost members are partially welded.
Patent JP-S6430975-A (JP)
Title: Lip seal device
Inventor: ASAHI SATOSHI
IPC: F16J15/3232
Filed: 1987-07-24
Abstract: PURPOSE:To prevent each lip seal from overlapping its internal peripheral seal part so as to ensure an effective seal quality by providing a seal member, which integrally provides a rigid plate of required thickness, to be interposed between the first and second lip seals. CONSTITUTION:A seal member 10 provides a plate 8, first lip seal 3 and a rigid plate 9 to be successively embedded from the side of a stepped part 2d between engaging end surfaces 2f, 2g of a large contour part 2a in a cylindrical case 2, and the seal member 10, second seal 4 and a plate 11 are provided interposing being integrally connected. The seal member 10 is formed by rubber or the like, forming an annular protrusion in the radial direction and surely providing a seal with the case 2. Accordingly, a little amount of sealed fluid, leaking between the peripheral part of the first lip seal 3 and the internal peripheral surface of the case 2, is sealed by the seal member 10, while the seal member 10, preventing by its rigid plate the internal peripheral seal part of the first and second lip seals from overlapping, enables an effective seal quality to be ensured.
Patent JP-S6079516-A (JP)
Title: Tracking device of magnetic recording and reproducing device
Inventor: MOGI NORIO
IPC: G11B5/584
Filed: 1983-10-05
Abstract: PURPOSE:To make the width of a signal track wide by providing two heads so as to be positioned between optional adjacent tracks, forming a control signal by comparing signal levels of both the heads which are reproduced, and correcting a tracking shift. CONSTITUTION:Two track shift detecting heads 11 are provided so as to be posi tioned between optional adjacent tracks on a straight line made by plural reproducing heads 4, a track shift detecting signal obtained from the two track shift detecting heads 11, 11 is processed by a tracking device, and a track shift is corrected automatically. That is to say, a signal detected by the track shift detecting head 11 is amplified by a preamplifier 12, and an output level is detected by a level detector 13.
Patent JP-2000023192-A (JP)
Title: Image processing system
Inventor: ASANO MASANARI
IPC: H04N11/04
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an image processing system capable of maintaining high image quality, enhancing compressibility and performing communication by the communication interface of a low speed relating to a digital moving image processing technique. SOLUTION: This image processing system is provided with an input means 4 for inputting digital moving image signals including Y signals, V signals and U signals, a frame memory 3 for storing the moving image signals inputted to the input means per frame unit and a compression means 5 for dividing the image signals stored in the frame memory into the blocks of 4×4, thinning one or more signals from the signals of 4×4 inside the block for the block of Y signals, averaging the signals of 4×4 inside the block for the respective blocks of V signals and U signals and performing compression.
Patent JP-H0759328-A (JP)
Title: Stepping motor and control method of stepping motor
Inventor: UDO FURINTSUERU
IPC: F02M3/07
Filed: 1994-07-15
Abstract: PURPOSE: To expand the adjustment region of a stepping motor by a method, wherein 1st windings are applied to control phases and the other windings are applied to separate phases which have predetermined rotation angles from the control phases and the 1st windings and the other windings are wound in the same or opposite directions and, furthermore are connected in series with each other in a cascade connection. CONSTITUTION: A stator ST is provided around a rotor R, having poles NR and SR. Windings W3 and W4 are applied to the two facing poles of the stator ST. Windings W5 and W6 are applied to poles which have a permanent magnet characteristic and are positioned with a 90 deg. difference from the former facing poles and have a permanent magnet characteristic. The respective numbers of the turns of the windings W5 and W6 are halves of the respective numbers of turns of the windings W3 and W5. The windings W3, W4, W5 and W6 are connected in series to each other. With this constitution, the effects of a permanent magnet upon a composite current vector can be controlled, so as to obtain an expanded adjustment angle in relation to the rotor R of a stepping motor.
Patent JP-H0934442-A (JP)
Title: Image synthesis circuit
Inventor: NAKAMOTO SHINYA
IPC: H04N9/75
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an image synthesis circuit facilitating display position adjustment at synthesizing image data of various image sources. SOLUTION: A comparator part 1 discriminates existence of fixed coloring to the specific part of PC image data, and a readout timing signal generating part 2 outputs a timing signal reading out image data stored in a memory 3 for a video. In the readout timing signal generating part 2, window registers 14a, 14b indicate the display position and the size of a video image, counters 13a, 13b operate synchronizing with a dot clock and a horizontal synchronous signal, and decoders 12a, 12b generate a key signal of adjusted display timing. A phase discriminating part 15 discriminates the phase from the key signal and a display changeover signal output from a color key comparator 11, and the timing of readout of the video image data is automatically regulated. A selector 4 synthesizes the PC image data and the video image data.
Patent JP-S6343024-A (JP)
Title: Holder for rolling bearing
Inventor: ABE TSUTOMU
IPC: F16C33/44
Filed: 1986-08-07
Abstract: PURPOSE:To maintain the stable lubricating function at high-speed rotation and heavy-load rotation by forming a gap layer by the dezincing process on the rolling element holding face of a holder made of brass and providing a lubricant layer permeated with a solid lubricant on this gap layer. CONSTITUTION:A lubricant layer 17 permeated with a solid lubricant from the surface 16 to the inside of a pocket 15 is provided on a holder 14 made of brass. A ball bearing 10 assembled with this holder 14 is used by coating both or one of the orbit faces of an outer ring 11 and an inner ring 12 and the surface of a ball 13 with a solid lubricant. Even if the lubricating film is peeled off by the rolling friction of the ball 13 while this ball bearing 10 is in use, the solid lubricant of the lubricant layer 17 provided on the surface 16 of the pocket 15 oozes as an abrasion material and is transferred and sticks to the surface of the pocket 15, and furthermore the solid lubricant stuck to the ball 13 is transferred and sticks to the orbit faces of the outer ring 11 and the inner ring 12, and a new lubricating film is formed.
Patent JP-S6429542-A (JP)
Title: Lateral moving guide structure of engine frame
Inventor: ICHINOHE HIDEO
IPC: E04B1/36
Filed: 1987-07-27
Abstract: PURPOSE: To facilitate transverse movement of a frame by constituting a frame guide part integrally formed with a foundation structure frame body of a horizontal part provided with a guide member for supporting vertical forces and a vertical part provided with a guide member for supporting horizontal forces. CONSTITUTION: A frame guide part constituted of a vertical part 4 and a horizontal part 3 for supporting the horizontal force and the vertical force acting on the supporting point of the traversing frame 1 is integrally formed with a foundation structure frame body 2. A guide member for supporting vertical forces, composed of rails 5 and sliding shoes 6 are provided in the horizontal part 3, and a guide member for supporting horizontal forces, composed of rails 7 and sliding shoes 8 are provided in the vertical part 4. In this way, the frame 1 in which horizontal forces are brought on the support point can be easily transferred in the transverse direction without reinforcing the frame 1 with tie beams or the like.
Patent JP-H0352572-A (JP)
Title: Ultrasonic motor
Inventor: FURUKAWA TATSUYA
IPC: H02N2/00
Filed: 1989-07-18
Abstract: PURPOSE:To improve propulsion efficiency by providing a piezoelectric vibrator generating thick slip vibrations and a driving means displaced at a right angle in the direction of the electrode of the vibrator. CONSTITUTION:A piezoelectric vibrator 10 is formed in a protruding shape by a horizontal section 11 and a vertical section 12, the direction of polarization is directed in the vertical direction, and electrodes A1, A2 are driven by a driver circuit A and electrodes B1, B2, C by a driver circuit B. A protruding-section nose 12a is deformed in the slip direction (x) when an electric field is applied in the direction EA by driver circuit A, the protruding-section nose 12a is moved in the direction (y) when the electric field is applied in the direction of EB by the driver circuit B, and the protruding-section nose 12a draws an elliptical locus when the driver circuits A, B are driven by the sine waves of the same phase.
Patent JP-H0472589-A (JP)
Title: Ultrasonic type distance measuring device and ultrasonic type distance measuring method
Inventor: MAEZAWA TAMOTSU
IPC: G01S15/08
Filed: 1990-07-13
Abstract: PURPOSE:To eliminate errors in a measured distance even if a sensor gain is changed due to changes in environment by using a differentiating means and a signal processing means for an ultrasonic receive signal from an object to be measured. CONSTITUTION:A received ultrasonic signal from an object to be measured is amplified and detected to be converted into an enveloping signal and outputted to a differentiating means 16. In order to find out the time of change of a wave detection signal voltage, the differentiating means 16 converts the enveloping signal into a differential signal, outputs pulses of only its rising parts from a signal processing means 17 to a time difference measuring means 18, measures the rise time interval between a control pulse and a received pulse, and measures the distance up to the object to be measured. By using the differentiating means 16 and the signal processing means 17, the time difference measuring means 18 measures the time difference at the same timing constantly even if the sensor gain is changed due to change in environment. Errors in the measured distance due to change in electrical characteristics of a sensor can thus be reduced.
Patent JP-2001009170-A (JP)
Title: Connection structure of constituent member constituting doll
Inventor: DOI TAKASHI
IPC: A63H3/36
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure of constituent members constituting a doll capable of connecting a trunk part with a waist part so as to move mutually and being optimum for, in particular, a compact toy. SOLUTION: A ringlike connection member 20 constituting a connection structure C in which a hole part 20a is formed at the center is formed by protruding in a constituent member on one side, and a connection shaft 8 constituting the connection structure C fitted in the connection member 20 in play is formed in a constituent member on the other side. The inside diameter of the hole part 20a of the connection member 20 is larger than the diameter of the connection shaft 8, a pair of nipping and holding pieces 12 having elasticity are formed on both sides of the connection shaft 8 across a predetermined interval, and the connection member 20 is nipped and held by the nipping and holding pieces 12 when two constituent members are connected.
Patent JP-H0348738-A (JP)
Title: Torque sensor
Inventor: IMAI NOBUYUKI
IPC: G01L3/10
Filed: 1989-07-18
Abstract: PURPOSE:To obtain both high density and strength by providing a generating mechanism for torsion corresponding to torque from an input shaft to an output shaft, a means which produces magnetic flux around a ferromagnetic material fixed to the mechanism, a magnetic flux variation detecting means, an amplifying means for its output and a phase adjusting means. CONSTITUTION:One end 3a of a torsion bar 3 penetrating the torque detection sleeve consisting of two sleeves 1 and 2, the other end 3b is fixed to the sleeve 2, and a lost motion mechanism 4 is provided between the sleeves 1 and 2. Then when torque is applied between the sleeves 2 (input shaft) and 1 (output shaft), an exciting current is induced in the ferromagnetic material fixed to the sleeve 2 to produce the magnetic flux, part of which becomes leak luminous flux through a groove formed in the ferromagnetic material and varies according to the torque between the input and output shaft. Pickup coils 44 and 46 detect the variation. Consequently, a signal is zero when no sensor torque is applied and the input and output shafts are coupled with each other after the sensor sensitivity is increased or the torsion mechanism rotates by a specific angle, thereby improving the strength to an overload.
Patent JP-S6164272-A (JP)
Inventor: OIDA MASAHIRO
IPC: A63F13/21
Filed: 1984-09-05
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-H0851030-A (JP)
Title: Inlet/outlet unit for stationary induction machine
Inventor: OKAZAKI SHIGERU
IPC: H01F27/02
Filed: 1994-08-08
Abstract: PURPOSE:To obtain an inlet/outlet unit for stationary induction machine housed in a tank required for carrying out the work in the tank in an clean working environment regardless of the outside atmosphere without exposing the stationary induction machine directly to the outside atmosphere. CONSTITUTION:An inlet/outlet vestibule 15 for passing an air-conditioned clean room 22, equipped with a part to be coupled with the inlet/outlet port 14 of a tank 1 for housing a stationary induction machine while shutting off the outer air, integrally with a shower room 21, a locker room 19, etc., is constituted. When the stationary induction machine is installed or maintained at a site, the coupling part is coupled with the inlet/outlet port 14 and the stationary induction machine is carried into the tank 1 or carried out therefrom through the vestibule 15.
Patent JP-H1032771-A (JP)
Title: Display device with rotation/inclination mechanism
Inventor: SAITOU MASAYA
IPC: H04N5/64
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To permit an adjusting person to view a display part from the same view position as the other person and to adjust a direction and an inclination by driving and stopping rotation/inclination motors and adjusting the direction and the inclination of the display part. SOLUTION: The rotation motor 19 is fitted to a pole 7, a rotation rotor 20 to the rotation motor 19 and the rotation rotor 20 to a rotation stand 2. Thus, the rotation stand 2 and the display part rotate by the driving of the rotation motor 19. A motor holder 25 is fitted to the display part, the inclination motor to the motor holder 25, the inclination rotor 22 to the inclination motor and a link 23 to the inclination rotor 22, the link 23 to the display part and a link supporting stand 24. Thus, the link 23 executes a reciprocating angle movement by the driving of the inclination motor and the display part inclines. Thus, a remote control switch or the like is operated and the rotation and inclination use motors are driven/stopped and the direction and the inclination of the display part can be adjusted.
Patent JP-S6246253-A (JP)
Title: Method for adjusting gas sensor
Inventor: HAYAKAWA NOBUHIRO
IPC: G01N27/419
Filed: 1985-08-23
Abstract: PURPOSE:To make the gas diffusion limit effect being applied to a measuring chamber adequate, by adjusting the number of seals of an introducing path. CONSTITUTION:A measuring chamber 1 is formed by connecting a measuring chamber forming body 16 to the solid electrolyte plate 4 provided to an oxygen concn. cell element 2 and the solid electrolyte plate 12 provided to an oxygen pump element 3 so as to be held between both electrolyte plates and vertically providing a plurality of introducing paths 17 to the electrolyte plate 12 by punching processing. This formed air/fuel ratio sensor measures the air/fuel ratio-signal characteristic in a reference atmosphere. At this time, the number of seals of a plurality of the introducing paths 17 are determined, for example, by a method for closing the introducing paths 17 by temporary stoppers so as to become most approx. to an objective characteristic and molten glass is dripped to the introducing paths 17 to seal them. By this method, the gas diffusion limit effect to the measuring chamber 1 can be made adequate.
Patent JP-H06366-A (JP)
Title: Fixing method of carbonate ion or bicarbonate ion
Inventor: AIBA NOBUHIKO
IPC: B01J41/10
Filed: 1992-06-19
Abstract: PURPOSE:To preferentially fix carbonate ion from a soln. or the like by bringing a soln. or solid containing carbonate ion or bicarbonate ion into contact with a fixing treating agent comprising one kind selected from Zr oxide hydrate, Bi(III) hydroxide hydrate, and Bi(III) oxide nitrate hydrate, or comprising the one kind above and Sb pentoxide hydrate. CONSTITUTION:A soln. or solid containing carbonate ion or bicarbonate ion is brought into contact with a fixing treating agent comprising at least one kind selected from Zr oxide hydrate, Bi(III) hydroxide hydrate, and Bi(III) oxide nitrate hydrate expressed by formula I, or comprising the one kind above and Sb pentoxide hydrate. In formula I, x is a number between 3.5 and 5.5, n is 0 or positive number. Thereby, carbonate ion or the like can be efficiently fixed from a soln. or a solid without boiling the soln., without changing the pH of the soln. or without releasing radioactive carbonic acid as carbon dioxide gas into air.
Patent JP-H1031971-A (JP)
Title: Electronic tube
Inventor: SUYAMA MOTOHIRO
IPC: H01J43/12
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an electronic tube which is embodied in a small size and can be assembled easily. SOLUTION: An electronic tube concerned 1 is composed of a case 10, input face plate 21, stem 31, semiconductor element 40, and anode electrode 60. The case 10 contains a ring-shaped cathode electrode 11 located on the side with a photoelectric surface 22, a ring-shaped welding electrode 13 located on the side with the stem 31 with the external end secured to the stem 31, a ring-shaped bulb 12 made of an electric insulating material located between the cathode electrode 11 and welding electrode 13, and a ring-shaped middle electrode 90 with which the bulb 12 is divided into at least two segments and which is interposed between the segments in such an arrangement that the four component members are laminated concentrically,  wherein the cathode electrode 11 forms an electron lens for casting electrons emitted from the photoelectric surface 22 onto the semiconductor element 40 in cooperation with the anode electrode 60, is made of a conductive material in a single piece structure, and connected with the input face plate 21 through a low melting point metal 23. the bulb 12 is structured so that its one end is fixed to the interior end face 11a of the cathode electrode 11 while other end is secured to the interior end face 13a of the welding electrode 13.
Patent JP-H0636484-A (JP)
Title: Optical disk device
Inventor: SUENAGA KIYOYUKI
IPC: G11B7/085
Filed: 1992-07-14
Abstract: PURPOSE:To improve detection accuracy in a moving speed in an optical pickup in the access operation of an optical disk device. CONSTITUTION:By a controller 39, the outputs of a first speed detection circuit 36 and a second speed detection circuit 37 are selected by inputting a speed detector selection signal 50 to a speed detection value selector 41 according to a moving speed detection value 48 in the pickup. Then, stable access operation at a high speed is performed by controlling the moving speed with high accuracy.
Patent JP-S6431981-A (JP)
Title: Colored copper material and production thereof
Inventor: MACHIDA TAKAO
IPC: C23C22/00
Filed: 1987-07-28
Abstract: PURPOSE:To produce a colored copper material having a film wherein initial color tone is grayish black and gradually discolored to aquamarine by applying aqueous paint consisting of aqueous resin and specified copper compd. on a copper-base metallic base material whose surface is cleaned and roughened. CONSTITUTION:The surface of a copper member such as a copper plate is previously degreased, cleaned and roughened by forming fine ruggedness on the surface by a method such as sandblasting. Then the surface of the roughened copper plate is applied with aqueous paint consisting of the mixture of aqueous resin wherein polyvinyl acetate-base resin is made hydrophilic with an emulsifying agent, basic copper sulfate or basic copper carbonate and 5-30wt.% copper oxide such as cuppric oxide by spray coating, roller coating and brushing, etc. The colored copper material as a building material having a film which is slowly discolored to aquamarine from initial tone color having deep grayish black free from metallic luster and is excellent in adhesive force is produced by forcedly drying it in a furnace e.g. at 90 deg.C.
Patent JP-S6247595-A (JP)
Inventor: MATSUMOTO HIROYO
IPC: G21F9/00
Filed: 1985-08-27
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-H106936-A (JP)
Title: Car wash
Inventor: KOBAYASHI KENJI
IPC: B60S3/06
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To keep proper contact pressure by detecting a shape of a car body of an automobile and compensating so that contact pressure of a side brush and the car body of the automobile becomes proper. SOLUTION: A car wash starts washing at a car wash start position, sprays washing water from a spray nozzle, and rotates a top brush and a side brush 9 to start its running. The height of an automobile to be washed is detected sequentially per a fixed cycle by photoelectric switches for detecting height of automobile 14a to 14j, 15a to 15j, and the height of the car body of the automobile for a running position of the car wash is stored in a memory of a microcomputer to detect a shape of the car body of the automobile. A motor for moving side brush is driven to determine distance between the side brush 9 and the car body of the automobile A and control contact pressure of the car body of the automobile A and the side brush 9. Consequently, it is possible to keep contact pressure between the side brush and the car body of the automobile to proper pressure per part of the automobile.
Patent JP-S6079724-A (JP)
Title: Rotary processing device
Inventor: KUMADA SHIGETO
IPC: H01L21/027
Filed: 1983-10-07
Abstract: PURPOSE:To prevent the scattering of a sample from a placing stand by a method wherein a mechanism, with which the sample will be fixed or supported, is provided on the circumferential part of the sample-placing stand utilizing the centrifugal force generated when said placing stand is rotated. CONSTITUTION:A mask 1 is placed on a placing stand 6, and when the placing is completed, said placing stand 6 which is connected to a rotary shaft 5 is rotated by driving a motor 13. With the rotation of the placing stand 6, the fixing pawl 11 provided at the upper part is rotated in the center direction of rotation by the centrifugal force which works on the weight 12 provided on the lower part of a pendulum 9. When the placing stand 10 reaches certain rotating speed, the fixing pawl 11 comes in contact with tne non-patterned part (edge part) located on the upper surface of the mask 1, pressed from the direction of the upper surface of the mask 1, and the mask 1 can be fixed before it is scattered.