baber/WOPTO huggingface dataset:
Patent JP-S5745911-A (JP)
Title: 3-phase transformer with on-load voltage regulator
Inventor: HOTSUTA AKIRA
IPC: H01F29/04
Filed: 1980-09-03
Abstract: PURPOSE:To reduce the volume of the maximum transport unit of a 3-phase transformer to 1/4 of the integral transformer by composing the trnsformer with on-load voltage regulator of three unit single-phase transformers and one unit 3-phase transformer with one on-load voltage regulator, and electrically connecting them via oil ducts. CONSTITUTION:3 unit single-phase transformers 21-23 are composed respectively of line side high voltage windings 27, low voltage windings 28 and a tank 29 for containing these windings. One unit 3-phase transformer 20 separate from these transformers is composed of neutral point side high voltage winding 30 and low voltage winding 31 of respective phases wound on a 3-phase core, and a tank 32 for containing them. Further, an on-load voltage regulator 4 separate similarly from them is composed of a 3-phase core, high voltage tap winding 10 and low voltage winding 11 of respective phases wound on the core, an on-load tap changer, and a tank 13 for containing them. Thus, these components are formed divisibly, and are electrically connected via oil ducts 5, 6. In this manner, these components can be individually transported, and can be readily assembled in a field, e.g., a remote and secluded location.
Patent JP-S63287608-A (JP)
Title: Tire marking device
Inventor: TANAKA MASAMI
IPC: B60C25/00
Filed: 1987-05-20
Abstract: PURPOSE:To enable accurate and speedy stoppage, in the device in the caption for recording a high point mark by taking out a rotation angle up to a peak position as a pulse number, and returning the rotation pulse of a tire so as to be subtracted from the pulse number, thereby stopping the tire at a predetermined position. CONSTITUTION:A tire 1 is rotated by means of a motor 2, and a drum 3 is pressed into contact with the tire 1, so that radial fluctuation (RF) is measured by the use of an RF measuring device 4 so as to be sent to a CPU 5. Meanwhile, the one rotation pulse of the tire 1 is sent from an encoder 7 to the CPU 5 and a positioning unit 8. The CPU 5 determines a peak position on the basis of an input data so as to output it to the positioning unit 8. The positioning unit 8 rotates the motor 2 via a servo controller 10. At the same time, the rotation quantity of the motor is returned from a pulse generator 14 to a counter 11 so that a count number is subtracted to judge a predetermined stop position. With this constitution, the tire can be accurately stopped.
Patent JP-S61563-A (JP)
Title: Nonmagnetic steel for drill collar and its manufacture
Inventor: KAMATA YOSHIHIKO
IPC: C21D8/00
Filed: 1984-06-12
Abstract: PURPOSE:To manufacture a nonmagnetic steel for a drill collar having stable nonmagnetism and high yield strength by adding specified percentages of C, Si, Mn, Ni, Cr, S and N to Fe and subjecting the resulting steel to heating, rolling and rapid cooling under specified conditions. CONSTITUTION:The steel consisting of 0.01-0.50% C, <=2.0% Si, 10-25% Mn, 0.01-5% Ni, 10-20% Cr, <=0.15% S, 0.01-0.50% N and the balance essentically Fe or further contg. one or more kinds among 0.005-0.30% Se, 0.005-0.30% Te, 0.05-0.20% Pb and 0.02% Ca is manufactured. A billet of the steel is heated to <=1,250 deg.C, rolled at <= deg.C finishing temp. and >=about 60% draft preferably in the temp. range of 900-1,000 deg.C, and cooled rapidly at a cooling rate corresponding to the air cooling rate of above. The nonmagnetic steel for drill collar having high ductility, corrosion resistance and punchability is obtd.
Patent JP-H10309858-A (JP)
Title: Stencil press
Inventor: ITO AKIHIRO
IPC: B41M1/14
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of image quality because of offset, etc., and obtain stable paper transfer performance even at the time of high-speed printing, by forming at least a front face of an intermediate transfer body out of a material having a solvent-permeable characteristic and conductivity. SOLUTION: A front face of an intermediate transfer body 4 is formed of a silicone rubber layer having a solvent-permeable characteristic and conductivity. A surface resistance value of the silicone rubber layer is set to be not larger than about 10<5> -10<6> Ωcm. The silicone rubber layer is earthed via a rotary shaft 4a. Since an oil component of an ink image remaining at the front face of the intermediate transfer body after transferred from a printing form cylinder to the intermediate transfer body is reduced, a dry speed of the ink image transferred to a body to be printed can be increased greatly and, blurred images, offset, strike through, offset phenomenon can be prevented. Moreover, the body to be printed is prevented from being attracted to the intermediate transfer body by static elasticity, so that stable paper transfer performance is obtained.
Patent JP-H09281568-A (JP)
Title: Device for moving and driving recording medium
Inventor: MORISAWA TAHEI
IPC: G03B19/02
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To accurately fix the stop position of a recording medium holding member. SOLUTION: The recording medium holding member is moved by one image plane by the rotation of a DC motor 351 in a state where a clutch 505 is cut off at the time of recording an image, and each image area is successively fixed at a position corresponding to an image pickup aperture. In the case of stopping the rotation of the DC motor 351 in order to stop the recording medium, a stepping motor 352 is rotated to connect the clutch 505 to a pinion gear 422 so that the stepping motor 352, a reduction gear mechanism 430 and the clutch 505 may act as load on the DC motor 351. Thus, at the time of stopping the DC motor 351, the overrun of rotation caused by inertial is prevented an the recording medium holding member is fixed at the specified stop position.
Patent JP-H11309236-A (JP)
Title: Game machine, method for controlling the same, and recording medium
Inventor: SAITO TAKESHI
IPC: A63F5/04
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To improve an expecting sense for a hit situation by starting pattern display in other pattern displays once more after displaying one of patter groups consisting a first combination and a second combination on one of pattern display sections and displaying the rest of the pattern of the second combinations on other pattern display section. SOLUTION: A first drum 15a and a second drum 15b are stopped due to operations of stop buttons 13a and 13b by a game player. At an operation of a stop button 13c within a predetermined time period, or at non-operation thereof after the predetermined time period without the operation, a third drum 15c is stopped by a control according to a store flag of a drum rotation control section. In this case, as long as a flag content is not a big bonus or a replay, a hit situation is effected and the drums are not stopped. When display contents of the first to third drums 15a to 15c become a replay pattern, a replay displaying section 17a is lighted up, a replay effect sound is generated and only the third drum 15c is controlled re-rotating by the drum rotation control section. Thereby an expecting sense for the hit situation can be increased.
Patent JP-S5821540-A (JP)
Title: Measuring device for deformation amount of sample
Inventor: SOUMA MUNESADA
IPC: G01N3/06
Filed: 1981-07-31
Abstract: PURPOSE:To measure a deformation amount of a sample without the damage of a gauge, by a method wherein a leaf spring, whereto a strain gauge applied  with a high-temperature high-pressure resisting seal is adhered, is installed to  one of mark points of a sample, and is separably brought into contact with the  other. CONSTITUTION:A sample 1 is located in an enclosure high-temperature high- pressure container, and a tensile load is applied from both side of the notch 2, and stands 5 and 6 are secured. A leaf spring 4 is previously bent, one end is mounted to the forward of the stand 5, the other end is attached to a hook piece 7, and a pin 9 is positioned between the nip formed by an adjusting screw 8 of the stand 5 and the leaf spring 4. A resistance wire strain gauge 10, whereto a high-temperature high-pressure resisting seal is applied, is adhered to the leaf spring 4. If the sample 1 is brought to an opening displacement, the leaf spring  4 is reduced in bending, and the strain gauge 10 electrically detects a strain a mount. If the bending of the leaf spring 4 is completely removed, the hook piece  7 is detached from the pin 9, and the leaf spring 4 is separated from the stand 6, which results in preventing the gauge 10 from being damaged.
Patent JP-H09303380-A (JP)
Title: Rotator
Inventor: KAMIYAMA HIROTOMO
IPC: H02K7/09
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To enable high-speed rotation by annually arranging permanent magnets in the periphery of a rotary shaft, and covering the periphery thereof with an outer cylinder made of inconel. SOLUTION: A rotary shaft 2 made of stainless steel is formed with a large diamgter part 2a and a small diameter part 2b, and a hollow cylindrical fixing ring 3 made of the magnetic material is fitted on the periphery of the small diameter part 2b. Four permanent magnets 4 having a circular cross section are annually arranged in the periphery of the ring 3 in the circumferential direction with an equal space, and the periphery thereof is covered with a hollow cylindrical outer cylinder 5 made of inconel, and a collar 6 is fitted on the periphery of the small diameter part 2b in right side. Inconel is the non-magnetic material and it has a high tensile strength, and even in the case where the rotator is rotated at a high speed, drawing of the outer case 5 in the circumferential direction due to the centrifugal force is small, and the centrifugal stress of the permanent magnets 4 provided inside is restricted low, and the high speed rotation is thereby enabled.
Patent JP-H06329462-A (JP)
Title: Dielectric ceramic composition
Inventor: NAGAI TORU
IPC: C04B35/00
Filed: 1993-05-24
Abstract: PURPOSE:To provide a dielectric ceramic composition suitable for the use as a dielectric resonator of a high-frequency apparatus working at a low temperature such as liquid nitrogen temperature. CONSTITUTION:The dielectric ceramic composition of the present invention has a composite perovskite-type crystal structure and causes phase-transition by temperature change. It exhibits high dielectric characteristic in the phase at a temperature lower than the phase-transition temperature and is expressed by the general formula (Ba1-xSrx)y(B'1/3B''2/3)Ow (0.4<=x<=1.0; 0.99<=y<=1.0; B' is bivalent ion; B'' is penta-valent ion; (w) is arbitrary number satisfying the neutral condition of the charge).
Patent JP-H07289075-A (JP)
Title: 'himuka''s charcoal sand, aeration charcoal sand and raising seedling soil containing coal light charcoal
Inventor: TANAKA TETSUO
IPC: A01G1/00
Filed: 1994-04-21
Abstract: PURPOSE:To produce a turf joint soil capable of decreasing the amounts of agrochemicals and fertilizers and improving the habitation environment of microorganisms, free from environmental pollution and suitable for golf link, etc., by applying charcoal to the surface of sand, volcanic pumice or soil having specific gravities different from that of charcoal and drying the coated sand, etc., with heat. CONSTITUTION:For example, low-temperature charcoal produced by carbonizing hardwood at 400 deg.C is kneaded with sand such as river sand containing about 80% of coarse sand at a ratio to get an equivalent ionic value. The mixture is continuously charged into a rotary kiln at a rate of 1m<3> per 8min, a burner is ignited and burned at 800 deg.C for 60sec and the burning is stopped for 10sec. Charcoal is coated on the surface of the sand by this process to obtain the turf joint, raising seedling soil and soil improver.
Patent JP-S61279845-A (JP)
Title: Copying device
Inventor: OTA SAKAE
IPC: G03G15/045
Filed: 1985-06-05
Abstract: PURPOSE:To restrict the width of a void image as small as possible by arranging a reflecting plate for drop-out image formation in the longitudinal direction of slit exposure freely adjustably at its position. CONSTITUTION:When an original 8 is set up with a gap between the original 8 and an original scale 10, a shadow such as black stripes is formed on a copy. Thereby, direct light from a fluorescent lamp is directly reflected by the reflecting plate 16 on the scale 10 side and its image is formed on a photosensitive body 12 through a SELFOC lens 7. The drop-out image is formed on the shadow part to remove the black stripes or the like from copied paper. Since width of the drop-out image, i.e. the lacked area (d) of the original 8 image, is fluctuated in accordance with the setting error between the scale 10 and the reflecting plate 16, the reflecting plate 16 is arranged so as to be freely slidably adjusted in the longitudinal direction of the slit to adjust the setting error between the scale 10 and the reflecting plate 16. Consequently, the width of the drop-out image, i.e. the lacked area (d) of the image, can be minimized and the copy of black stripes can be removed.
Patent JP-H07306345-A (JP)
Title: Water-cutting-off material for cable
Inventor: UMEDA MASANARI
IPC: G02B6/44
Filed: 1994-05-10
Abstract: PURPOSE:To provide a water-cutting-off material (water-cutting-off tape) with both T-shaped and L-shaped water-cutting-off characteristic improved. CONSTITUTION:A water-absorptive composition layer consisting essentially of a water-absorptive polymer grain and an org. binder is formed on the surface of a sheet substrate of polyester spun bond nonwoven fabric or the like to constitute a water-cutting-off material 16 for a cable. The gel strength of the water-absorptive resin polymer grain contained in the water-absorptive composition layer is controlled to be 0.1X10<4> to 6X10<4>dyne/cm<2> and the gel fluidity to be 2 to 20cm/sec.
Patent JP-H07299409-A (JP)
Title: Continuous resin supplying device
Inventor: ITO MASARU
IPC: G02B6/44
Filed: 1994-05-11
Abstract: PURPOSE:To continuously supply a resin in correspondence to a trend toward longer sizes of optical fibers by providing the above device with at least two pieces of resin tanks and controlling stop valves in such a manner that the resin is supplied from the other tank side when the residual amt. of the resin in the tank under resin supply falls down to a specific value or below. CONSTITUTION:The resin is supplied toward a coating device by opening the stop valve 6A of the one tank 1A of the device which applies twice the UV coating resin on the optical fiber after drawing. The residual amt. of the resin in the tank 1A is measured at all times by a load cell 3A during this resin supply. The stop valves are so controlled by a control section 5 that the stop valve 7A of the other tank 2A is opened and thereafter the stop valve 6A of the tank A supplying the resin thus far is closed when the fall of the residual amt. of the resin down to the prescribed value is detected. The other tank is automatically switched to the resin supply side according to decrease in the residual amt. of the resin in such a manner, by which the continuous supply of the resin is made possible without interruption.
Patent JP-S63186946-A (JP)
Title: Fuel injection quantity control device for diesel engine
Inventor: NONOMURA TADASHI
IPC: F02D41/40
Filed: 1987-05-19
Abstract: PURPOSE:To prevent the abnormal action of a fuel injection quantity regulating member, and to prevent the hunting of an engine, by correcting at least one of the integral, proportional, and differential constants in a feedback system in correspondence to the width of change in the position of the regulating member, and further by maintaining it for a prescribed time. CONSTITUTION:A microcomputer 1 calculates the optimum injection quantity of fuel on the basis of the signals from various sensors which detect the operating conditions of an engine, and sends a command value to a servo amplifier 3 via a D/A converter 2. Then, the servo amplifier 3 drives a linear solenoid 5, so that the error in the actual position to a target position can be corrected, on the basis of the target position signal Vs from the D/A converter 2 and the actual position signal Vp from a rack position sensor 7. As a result, the linear solenoid 5 generates an attracting force corresponding to the current value, and drives a rack 6 as a fuel regulating member. In this case, control constants are corrected in correspondence to the width of change in the position of the rack 6, and further they are maintained for a prescribed time, so that the abnormal action of the rack 6 can be prevented.
Patent JP-H11313911-A (JP)
Title: Training program presenting device for isotonic exercise machine
Inventor: YAMAZAKI IWAO
IPC: A63B69/00
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To improve the training effect by an isotonic exercise machine by a method wherein when a muscle training is performed using the isotonic exercise machine, the machine is constituted in such a manner that a target may be set with a body form as the reference, and a training program required for the achievement of the target may be presented. SOLUTION: An electrode is provided on the grip handle of an isotonic exercise machine, and a human body impedance measuring means 11 which measures a human body impedance through the electrode is provided. Also, a data inputting means 12 equipped with a color liquid crystal panel, which inputs personal data such as a sex, an age, a height and a body weight, is provided. Then, a body fat rate is calculated 13 from the human body impedance and the personal data which are input, and at the same time, a balance of the body weight and the percent of body fat is evaluated, and a body form is classified 14.  Also, the textures excepting fat wherein muscles, bones or the like are expected from the body weight, and the sex and the age are evaluated, and a training ability is estimated 15, and a required training amount is set 18 by the training ability and the target body form classification which is set by a target setting means 16.
Patent JP-S5246980-A (JP)
Title: Decoration plate
Inventor: ISHIDA MASAO
IPC: B44C1/28
Filed: 1975-10-09
Abstract: PURPOSE: To easily obtain beautiful decoration plate by placing section-like net on substrate expressing rough sketch on the surface and given with pressure-sensitive adhesive thereon and by arranging large number of different beads to fill the net in meshes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11317680-A (JP)
Title: Digital voice broadcast receiver
Inventor: URAMOTO YOICHI
IPC: H04H20/28
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To realize desired DRC characteristics for a broadcasting station, even when the ambient noise level changes greatly by preparing a DRS circuit on an audio signal line for compressing a dynamic range of audio signals and also making the DRS circuit control the gains with respect to the audio signals, based on the DRC data received from the broadcasting station. SOLUTION: A DRS circuit 18 is prepared on an audio signal line for compressing a dynamic range of audio signals which are transmitted through the audio signal line. The circuit 18 also controls the gains with respect to the audio signals, based on the DRC data which are received from a broadcasting station. Then the digital audio data which are extracted from a decoder circuit 17 are supplied to a D/A converter circuit 19 via the circuit 18. Thus, the circuit 18 is able to obtain the GRS characteristics in accordance with the user's setting and also is able to secure the sound volume level if the broadcasting station designates the sound volume level.
Patent JP-H09284923-A (JP)
Title: Switchgear
Inventor: YAMAGUCHI TAKESHI
IPC: H02B3/00
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To shrink the width of a gas container and reduce the installation area of a power receiving and transforming facility, etc., and reduce the facility cost by lessening a spacing between bolts in the adjacent peripheral sections of installation boards small. SOLUTION: A switchgear has installation boards 11 on the left and the right of a front board 1 of its main body. Each of the installation boards 11 has an operator in the front side and a cut-off section on the rear side and is fastened with bolts by the periphery. In the periphery of one of the installation boards which is adjacent to the periphery of the other installation board, intermediate projecting sections 15 where bolt holes 14 are formed at a predetermined pitch are formed between an upwardly projecting section 12 with a bolt hole 14 and a downwardly projecting section 13 with a bolt hale 14 and recesses 16 are formed between the upwardly projecting section 12 and the intermediate projecting section 15 and between each two intermediate projecting sections 15 and between the intermediate projecting section 15 and the downwardly projecting section 13.  In the periphery of the other installation board, recesses 17 and projecting sections 18 are so formed as to be fitted in with the upwardly projecting section 12, the intermediate projecting sections 15, the downwardly projecting section 13, and the recesses 16. In each of the projecting sections 18, bolt holes 14 are formed at nearly the same pitches as the said ones. Then, the adjacent peripheries of the two installation boards are drawn near.
Patent JP-S6322021-A (JP)
Title: Method for controlling intraocular pressure and drug therefor
Inventor: AARON RUIISU SAUSUREN
IPC: A61K31/57
Filed: 1987-05-19
Abstract: Pharmaceutical compositions comprising tetrahydrocortisol and a method of using it in the control of intraocular pressure are disclosed.
Patent JP-H0418799-A (JP)
Title: Clamper
Inventor: OGASAWARA TAKESHI
IPC: H05K9/00
Filed: 1990-05-11
Abstract: PURPOSE:To enable a magnetic core which is fitted to eliminate an adverse radio wave to be fixed by a method wherein a fitting plate, a fixing band, a housing, a chuck, and a nut are provided. CONSTITUTION:A magnetic core 2 is fitted to a cable 1, the face of a mounting plate 9 is made to bear against the outer periphery of the magnetic core 2, a mounting hole 12 of a fixing band 11 is fitted to a protrusion 10 of the mounting plate 9, and the magnetic core 2 is fixed to the cable 1 through the elastic force of the fixing band 11. The cable 1 is inserted into a housing 13 through an inserting hole 14 of the housing 13 or a through-hole 16 of a chuck 15, and a magnetic core 2 is positioned on the cable 1 at a fixing position. When a nut 19 threaded into the small end of a tapered screw 17 is made to move by turning, the chuck 15 is elastically constricted to make the through-hole 16 contracted, whereby the cable 1 is clamped by the chuck 15 to fix the magnetic core 2 housed in the housing 13.
Patent JP-S5913587-A (JP)
Title: Electron beam welding device
Inventor: KOBAYASHI TOSHIYUKI
IPC: B23K15/06
Filed: 1982-07-12
Abstract: PURPOSE:To seal surely a vacuum chamber for welding with a simple mechanism in an electron beam welding device, by using a slide sheet of specific construction between a moving electron gun and the vacuum chamber. CONSTITUTION:A packing 10 having many through-holes 10c in the cylindrical part 10b between lips 10a adjacent to a slide seal 3 having roughly an X shape in section is disposed in the packing groove 11 formed by enclosing an electron beam passage hole 6 on the top surface of a vacuum chamber 1 in the stage of welding the objects 8 to be welded in the chamber 1 with the electron beam B from a movable electron gun 2 in the upper part of the vacuum chamber. An evacuation hole 12 for double-stage evacuation is provided successively with the groove 11 and through the holes 10c of the packing 10; further, a fixing pin 13 for packing which prevents the movement of the packing 10 in the groove 10 by its sliding resistance is inserted into the holes 10c and the hole provided in the groove 11. The vacuum chamber is sealed during electron beam welding with the simple sealing mechanism.