baber/WOPTO huggingface dataset:
Patent JP-H0463308-A (JP)
Title: Lens driver
Inventor: OKUBO MITSUMASA
IPC: G03B13/34
Filed: 1990-06-29
Abstract: PURPOSE:To effectively and simply prevent the positional relation of lens groups from being destroyed and to obtain effective image formation by driving the 2nd lens group to an objective position based upon relational information storing the position of the 1st lens group. CONSTITUTION:When a zooming operation part 58 is operated, the current position of the 1st group lens 71 is read out from a pulse counter 541. A zooming state is discriminated in accordance with the position of the lens group. Then, the driving objective position of the 1st group lens 71 is outputted in accordance with the position of the lens 71. Then, a CPU 59 calculates and outputs the objective position of the 2nd group lens 72 from a ROM 56 based upon the objective position of the lens 71. Then, the CPU 59 transmits a controlling PWM signal to one of driving circuits 551 to 554 to start the driving of a prescribed lens groups. When zooming operation is already completed, a zooming mode is waited until respective driving circuit drive respective lens groups and the operation of the zooming mode is ended at the time of end in the driving.
Patent JP-S6062922-A (JP)
Inventor: SUZUKI MICHIO
IPC: H02P29/02
Filed: 1983-09-14
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-H04368640-A (JP)
Title: Optical pickup device
Inventor: NAKAYAMA MASAHIKO
IPC: G11B7/09
Filed: 1991-06-17
Abstract: PURPOSE:To stabilize the operation of a focus servo control system. CONSTITUTION:Offset is set in such a way that a difference signal between light-receiving signals Pd and Pe obtained from two light-receiving surfaces 12a and 12b in a light-receiving element 12 symmetrically changes with the point of '0' of a defocus amount as a center. The offset amount is canceled by the difference signal between light-receiving signals Pf and Pg obtained from light-receiving surfaces 30a and 30b in a light-receiving element 30. A change mode where a focus error signal FE changes from a focusing state to a defocus direction on a plus-side is set to that it become almost equal to the change mode where the signal changes to the defocus direction on a minus- side. Since similar control can be applied even if a system changes to either side from the focusing state. Thus, focusing servo control can be stabilized.
Patent JP-H02227339-A (JP)
Title: Power transmission for automobile
Inventor: ISODA KEIJI
IPC: B60K23/08
Filed: 1989-06-30
Abstract: PURPOSE:To eliminate any effect to a steering characteristic by resetting a 4WD state to a 2WD state at a time when a resultant value of longitudinal acceleration and lateral acceleration detected each at the 4WD state becomes smaller than that at time of a changeover from 2WD to 4WD. CONSTITUTION:When a controller 44 is in a 4WD state as both front and rear clutches 10, 18 are engaged with each other, it is reset to a 2 WD state by front wheels 14, 16 when a resultant value of longitudinal acceleration and lateral acceleration being detected by sensors 48, 50 becomes smaller than that at a time when a power transmission system is selected from a 2WD state to a 4WD state, for example, engagement of the rear clutch 18 is released. With this constitution, when it is selected to the 4WD state from the 2WD state during turning travel, by way of example, even if throttle opening of an engine 2 is varied to some extent, it is not reset to the 2WD state unless acceleration acting on a car body becomes smaller. Thus, even in turning, any effect is no longer given to a steering characteristic at all.
Patent JP-H1015747-A (JP)
Title: Method and device for mounting spring seat
Inventor: HAMAGUCHI YASUSHI
IPC: B23P19/02
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of mounting a spring seat and a device therefor eliminating necessity for labor, capable of reducing a cost of production and shortening a time for manufacture. SOLUTION: A clamp device 115 is displaced in a direction of arrow mark F, a columnar member 164 is inserted to a hole part of a spring seat 52 loaded in a mounting base 90, clamp parts 148a, 148b are approached each other to clamp the spring seat 52. The clamp device 115 is displaced in a direction of arrow mark G, E, F, the spring seat 52 is mounted in a cylinder head 14. A detection device 168 is displaced in a direction of arrow mark F from upward the cylinder head 14, a first contact part 198a, 198b comes into contact with a protruded part of the spring seat 52, a second contact part 224a to 224d comes into contact with an edge part of the spring seat 52.  A displacement amount of a first detection member 192a, 192b and a second detection member 216a, 216b is detected by a photoelectric sensor 212a to 212d, whether the spring seat 52 is normally mounted or not in the cylinder head 14 is judged.
Patent JP-S5972779-A (JP)
Inventor: JIEI TOOMASU TEIIJIE
IPC: H01L31/0236
Filed: 1983-09-17
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-S5794614-A (JP)
Title: Phase difference setting method of plural groups of pulse trains of rotary encoder
Inventor: KONDOU SHIROU
IPC: G01D5/36
Filed: 1980-12-03
Abstract: PURPOSE:To easily locate a component element, and also to set 2 groups of pulse trains having a desired phase difference, by using only one light emission element, and setting its optical axis to an almost intermediate position of 2  groups of slits of a fixed slit plate. CONSTITUTION:One light emission element is placed on the upper side of slits 11 and 12, and light beams which are considered to be parallel rays substantially are projected to the slits 11 and 12. In this case, when a center O10 of a slit array circular arc of a fixed slit plate 10 on which the slits 11 and 12 have been formed so that the phase difference becomes 90 deg. is made to conform with a center O0 of a slit array circular arc of a rotary plate 1, and the slit 2 is also formed exactly, 2 groups of pulse trains (a), (b) whose phase difference is 90 deg. are obtained. The phase difference of the pulse trains (a), (b) can be varied by rotating the plate 10 and varying an inclination of the slit, and a desired phase difference can be set. In this regard, the plate 10 is connected to a photodetecting element holder 40, and the holder 40 can be turned by a screw 43.
Patent JP-S5694610-A (JP)
Title: Liquid-phase epitaxial film of (110) garnet
Inventor: HIBIYA TAKETOSHI
IPC: H01F41/28
Filed: 1979-12-27
Abstract: PURPOSE:To obtain the garnet epitaxial film having specific film composition, an easy-magnetization axis vertical to the surface thereof and low coercive force and introducing no distortion, by making the film grow on the substrate of the 110 nonmagnetic garnet. CONSTITUTION:The liquid-phase epitaxial film of the garnet having the composition expressed by a formula is made to grow on the substrate of the 110 nonmagnetic garnet expressed by R3Ga5O12 (where R is Gd, Dy or Ho or a combination thereof). The film thus obtained has the easy-magnetization axis vertical to the surface of the film which is essential to a double-conductor pattern bubble element, magnetism-transfer and light-reading elements having a broad band of frequency, and a laser-beam polarizing element which can be driven with high frequency. In addition, the coercive force thereof is low and no distortion is introduced into the  film, while the magnetic anisotropy required can be generated mainly by growth- inducing anisotropy.
Patent JP-S5798379-A (JP)
Title: Printer
Inventor: KURIHARA TOSHIO
IPC: B41J11/20
Filed: 1981-10-27
Abstract: PURPOSE: To provide a printer for a data processing unit capable of effecting print with uniform strength in color on various matters to be printed having different thicknesses by a construction wherein a platen pushing-up cam is resiliently urged by a spring tp drive a platen so that the matters to be printed are pressed upon a receiving member.  
     CONSTITUTION: For example, a matter to be printed having different thicknesses such as a bankbook folded vertically is placed on a sheet mount and then it is fed to a position just below a printer. Thereafter, a motor 2 is rotated, but a clutch 10 remains OFF. Subsequently, a trigger solenoid 14 is supplied with voltage to attract an armature 14d on side of a coil 14a and to swing the same. The armature 14d causes a trigger lever 12 to swing via an operating pin 12b about a clutch trigger shaft 11 against an urging force of a return spring 13. Upon this, the clutch 10 is turned ON and a worm 15 is rotated with a gear 10a, so that a platen pushing-up cam 31 is rotated to cause a platen supporting plate to be pushed up against an urging force of a platen returning spring 49. By so doing, the matter to be printed is pressed upon a receiving member. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6063167-A (JP)
Title: Ink feeder for printing press
Inventor: MANO YOUJI
IPC: B41F31/02
Filed: 1983-09-16
Abstract: PURPOSE:To facilitate the adjustment of the ink feed by loading a slender roller so as to close a slit hole of an ink feeder having it on the bottom thereof while the slender roller is supported with an ink roller. CONSTITUTION:A slender roller 11 is provided so as to close a slit hole 10 bored on the bottom 9 of an ink feeding container 8. The ink supply cassette body thus obtained is filled with an ink 16 and supported with a cassette support 15 in such a manner that the slender roller 11 softly contacts the top of an ink feed roller 1. Thus, the supply of ink can be done simply setting the cassette body to eliminate fouling by ink.
Patent JP-H0980442-A (JP)
Title: Film quality reforming device
Inventor: SUZUKI SHINJI
IPC: G03F7/20
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a film quality reforming device with which the rapid execution of a treatment is possible and the reforming of undesired parts is not executed. SOLUTION: A work is placed on a work stage 15 and after this work W is risen until the work comes into contact with the entire surface of a mask M, the work W is lowered. A spacing setting mechanism 13 holds the mask M and the work W in parallel and the specified spacing therebetween. The work W is then irradiated through the mask M with parallel UV light of 200 to 300nm cast by a UV light radiation section 7. The surface of the work W is irradiated with the light satisfying the conditions α>1.5 deg. and d×tanα<=0.1W (d≠0) when the visual angle of the UV light is defined as α, the thickness of a gaseous layer contg. oxygen formed between the mask M and the work W as (d) and the min. width of the reforming region on the work W as W. As a result, the wraparound of the light is prevented.
Patent JP-H0613095-A (JP)
Title: Method for raising and lowering temperature of internal reformed molten carbonate fuel cell
Inventor: MIYAKE YASUO
IPC: H01M8/06
Filed: 1992-06-29
Abstract: PURPOSE:To prevent the enlargement of a system and provide a highly safe method for raising and lowering the temperature of a cell by supplying methanol and steam to a fuel reforming part when the cell temperature is within the range of 200-500 deg.C at the time of raising and lowering the cell temperature. CONSTITUTION:A valve 8 is opened to supply a fuel gas (mixed gas of a natural gas mainly containing methane and steam) to a reforming vessel 5 through a fuel feed pipe 7. The fuel gas is reformed into a reformed gas mainly containing hydrogen by a reforming catalyst 5a in the vessel 5, and then supplied to a fuel electrode 2 through a manifold 12. On the other hand, air and an oxidizing agent gas mainly containing carbonic acid gas are supplied to an oxidizing agent electrode 3 through a combusting air feed pipe 15 and an oxidizing agent gas feed pipe 16. Thus, an electrochemical reaction is caused at about 65O deg.C to reform the natural gas. When the cell temperature is within the range of 200-500 deg.C, a methanol aqueous solution in a methanol tank 11 is supplied to the vessel 5 through a passage 9. The methanol is reformed even at a temperature lower than 550 deg.C to supply the gas mainly containing hydrogen to the fuel electrode 2.
Patent JP-H0460727-A (JP)
Title: Virtual storage control system
Inventor: WATANABE ISAO
IPC: G06F12/10
Filed: 1990-06-28
Abstract: PURPOSE:To speed up a program processing by omitting reading if the segment descriptor of the same quality previously exists in registers when a system terminate a procedure and returns to an original processing. CONSTITUTION:When a procedure processing terminates and the system returns to the original processing, a segment descriptor designation register effective flag 15 is referred to. When the flag 15 is not set, a processing reading the segment descriptor which segment descriptor designation information 11 designates into the segment descriptor registers 13, 13... is executed. When the segment descriptor designation register effective flag 15 is set, the reading of the segment descriptor for the segment descriptor registers 13 is omitted when a segment descriptor effective flag 17 is set.
Patent JP-H07167678-A (JP)
Title: Device for generating periodic signal that does not include higher harmic wave
Inventor: ANDOREASU FURANTSU
IPC: H03M1/30
Filed: 1994-07-22
Abstract: PURPOSE: To filter a higher harmonic wave with changing substantially no phase angle of a formed signal by sifting the order of deflection of a grid line according to the arrangement order. CONSTITUTION: For suppressing a higher harmonic wave accompanying an arcsine function, order, in which respective scale marks (grid lines) (n) in an aperiodic scanning scale 18 are arranged while shifted by about a small value δn in the measurement direction X to the nominal positions of an attached periodic measuring scale individually, is formed. In this case, if the order is formed while deflection order of grid lines is mixed up, the scanning scale 18 gives signal constituents with comparatively large phase difference as to the adjacent narrow scanning positions, and actually generated disorder has influence on the respective signal constituents with deflected phases uniformly. Therefore, a filter action can be obtained. This turbulence does not shift a phase angle of a formed signal at all.
Patent JP-S6387983-A (JP)
Inventor: CHIEJIIRA GAREOTSUCHI
IPC: C12N1/16
Filed: 1987-07-10
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-2000007219-A (JP)
Title: Vane traversing device
Inventor: UMEDA KUNIO
IPC: B65H54/28
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a vane traversing device capable of yielding a properly conical package in a fine shape. SOLUTION: A vane traversing device includes two thread guide vanes 10a, 10b rotated in mutual opposition, an elliptical driven gear 14 provided at the inputs of the thread guide vanes 10a, 10b, and an elliptical power gear 16 engaged with the driven gear 14 and provided at the output of a driving motor 21, wherein the thread guide vanes 10a, 10b are pulsation rotated via gears 14, 16 to change the traversing speed in the axial direction of a conical package 2 and the gears 14, 16 are set to be engaged with each other so that the traversing speed is faster at the small diameter side 2a of the package 2 and slower at the large diameter side 2a. In this way, there are less winding amount of thread 1 at the small diameter side 2a of the package 2 and more winding amount at the large diameter side 2b, yielding a properly conical package 2 in a fine shape.
Patent JP-H1118207-A (JP)
Title: Braking controller for electric vehicle
Inventor: YOSHII KINYA
IPC: B60L7/10
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a controller which can enable the driver of an electric vehicle provided with a speed change gear for predicting the degree of the braking force which is applied to the automobile, when the driver releases the accelerator pedal of the automobile and to smoothly drive the automobile by utilizing the regenerative braking force, which is applied to the automobile when the controller is incorporated in the automobile. SOLUTION: A motor control section sets the present change gear ratio (gear step) between a motor and wheels and running ranges (D and L) of an electric automobile and finds a brake pedal pressing force F. The axle speed reducing torque to be generated from a wheel corresponds to the reference values (TD and TL), corresponding to the running range and the brake pedal pressing force F. The motor control section finds the regenerative torque required for obtaining the axle speed reducing torque based on the change gear ratio so as to cause a motor to generate the regenerative torque. For both the first and second gears, the braking torque generated from an axle and the deceleration of the automobile becomes the same.
Patent JP-H0222746-A (JP)
Title: Garbage collection system
Inventor: NAKAJIMA KATSUTO
IPC: G06F12/00
Filed: 1988-07-12
Abstract: PURPOSE:To efficiently reuse an actual memory by marking actual memory cells indicating contents obtained by adding a process shared area corresponding to a shared logical space shared among all processes and putting close contents of marked actual memory cells from one end on anactual memory. CONSTITUTION:A work area 21 for garbage collection is reserved in the area of the actual memory shared among all processes, and the work area 21 is used to mark actual memory cells 29, 30, and 31, which indicate contents obtained by adding process peculiar areas 16 and 17 corresponding to logical spaces peculiar to respective processes and a process shared area 20 corresponding to the shared logical space shared among all processes, with pointers 32, 33, 34, 35, 36, 37, and 38, and contents of marked actual memory cells are put close from one end on the actual memory. Pointers 40, 41, and 42 indicate movement destination addresses at the time of the end of garbage collection of cells in the shared area 20 which are referred to by another cells written in the work area 21. Thus, the actual memory is efficiently reused.
Patent JP-S6150131-A (JP)
Title: Electrophotographic device
Inventor: KURAMOTO AKIMASA
IPC: G03G15/04
Filed: 1984-08-18
Abstract: PURPOSE:To erase or develop a specific color of an original by providing one filter, which erases or develops the specific color image of the original, at least so that this filter can be freely inserted to and removed from the optical path between a light source and a photosensitive body. CONSTITUTION:An original 16 includes red, blue, and black characters. When a filter 15 is not inserted to the optical path in case that a halogen lamp is used as a light source 12, the exposure potential of red on an electrified photosensitive body 11 is reduced, and red characters are erased, and blue and black characters are developed. When a cyan filter which cuts red is inserted to the optical path, exposure potentials of red and blue are not reduced very much, and red, blue, and black characters are developed. When a blue filter is inserted therein, blue characters are earsed; and when a magenta filter is inserted therein, red and blue characters are erased, and only black characters are developed.
Patent JP-2001006004-A (JP)
Title: Method and device for generating three-dimensional model
Inventor: YOKOTA MASANARI
IPC: G06T15/00
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide wire frame model generation method/device for easily forming a three-dimensional wire frame model from a two-dimensional picture. SOLUTION: A two-dimensional picture take-in processing means 61 takes in plural two-dimensional pictures. A three-dimensional picture generation processing means 62 arranges the two-dimensional pictures in a virtual three- dimensional space in accordance with respective coordinate planes and generates a three-dimensional picture based on the respective two-dimensional pictures. A display processing means 63 displays the two-dimensional picture and the three-dimensional picture. A cross section definition position designation means 64 designates a cross section definition position on any two-dimensional picture in accordance with a mouse operation by an operator. A cross section shape curve definition means 65 defines a cross section shape curve in the designated cross section definition position.  A cross section shape reflection processing means 66 reflects the defined cross section shape curve on the other two-dimensional picture and three-dimensional picture.
Patent JP-S6331484-A (JP)
Title: Speed controlling method for motor
Inventor: OSHIMA TORU
IPC: H02P29/00
Filed: 1986-07-22
Abstract: PURPOSE:To lower the rotational fluctuation of a motor, by setting an electron circuit having the same dynamic characteristic as those of the motor and a detector. CONSTITUTION:By an electron circuit, a model 13 having the same characteristic as dynamic characteristic ranging from input to a motor 10 to the output of a detector 11 is kept realized, and estimated speed signal 22 corresponding with the speed signal 21 of the detector 11 is taken out of the model 13, and a difference between both the signals is fed back to the model 13 via an amplifier 14. Then, through the model 13, the speed comparator 15 and the phase comparator 18 of estimated speed signal 23 without time lag or phase lag are respectively connected to a motor via amplifiers 17, 20. As a result, the speed fluctuation of the motor can be extremely reduced.
Patent JP-H0331599-A (JP)
Title: Compressor
Inventor: HASHIMOTO YUKIKAZU
IPC: F04C29/02
Filed: 1989-06-28
Abstract: PURPOSE:To decrease outflow of oil so as to ensure good lubrication and compression ability by centrifuging oil after lubrication or discharge in the interior of a closed casing, so that only a refrigerant separated from oil is discharged through a gas passage of bearing for supporting the upper end portion of a shaft. CONSTITUTION:A motor portion 2 and a machine portion 18 are stored in the interior of a closed casing 1, and the upper end portion of a shaft 8 for connecting both portions is supported by a bearing 20 therein. In this case, oil which has lubricated an upper bearing 4 and oil discharged together with a refrigerant from a discharge hole 14 are misted and passed through a gas passage 21 in a rotor to be raised and caused to collide with a centrifugal separation plate 22. Further, oil is separated by the centrifugal force of the shaft 8 and scattered to the outside to be transmitted along the wall surface of the closed casing 1 and let flow down. Only a refrigerant lighter as compared with the heavy oil is circulated through the gas passage 23 of a bearing for supporting the upper end portion of the shaft, which is disposed inside from the outer diameter of the centrifugal separation plate 22 and discharged in a refrigeration cycle.
Patent JP-H0517887-A (JP)
Title: Work washing method and washing device
Inventor: MISAWA TATSUYA
IPC: C23G3/00
Filed: 1991-07-12
Abstract: PURPOSE:To provide the washing method and washing device which obviate the formation of rust in the metallic parts of works by using pure water imparted with a rust preventive ability. CONSTITUTION:The work washing device 11 is arranged, successively from the upstream side of a work transporting path, with a prewashing section 12, a washing section 13, a 1st rinsing section 14, a 2nd rinsing section 15, a 3rd rinsing section 16, and a drying section 17. A cyclohexylamine rust preventive as the rust preventive to the work is mixed with the washing liquids of the prewashing section 12 and washing section 13 and the pure water of the 2nd rinsing section 15 and 3rd rinsing section 16. The pure water used in the 1st rinsing section 14 is subjected to a deaeration treatment by a steam separating unit 147.