baber/WOPTO huggingface dataset:
Patent JP-S61107225-A (JP)
Title: Method and apparatus for optical phase modulation of beam and high gain amplifier of laser beam
Inventor: ARAN PAATERUMI
IPC: G02F1/35
Filed: 1985-10-19
Abstract: The optical phase modulator device comprises a source of short laser pulses, a material having self-induced variation in refraction index, and an interferometer device interposed between the source of short laser pulses and the material having self-induced variation of refractive index in order to form four fragmented waves for which the average value of the correlation product is zero. The device enables stable optical phase shifts of more than 2 pi  radians to be obtained in beams having a regular geometrical structure, and it is also applicable to high power laser amplification.
Patent JP-S6396002-A (JP)
Inventor: YAGI YOSHIAKI
IPC: B65B7/00
Filed: 1986-10-03
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-S61113088-A (JP)
Inventor: NISHIYAMA MASAAKI
IPC: G09G5/24
Filed: 1984-11-07
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-2001057813-A (JP)
Title: Paste for seedling raising culture soil and seedling raising culture soil using the same
Inventor: IWAKUMA MASAKI
IPC: C05G3/80
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain both a paste for a seedling raising culture soil capable of providing a stable solidified state in a root ball part, having excellent transplantation suitability and forming seedlings with soil having low mechanical resistance during mechanical transplantation, further suppressing the seedling damage during the mechanical transplantation and improving the root taking and growth of crop seedlings in a field and the seedling raising culture soil using the same paste. SOLUTION: This paste for a seedling raising culture soil comprises a polymer having anionic functional groups and >25 and <=70 mol% anionic degree. The average value of protruding resistance of a root ball part of seedlings with soil formed from the seedling raising culture soil solidified with the paste for the seedling raising culture soil is <=0.30 kg/cm2.
Patent JP-H0961924-A (JP)
Title: Photographing device
Inventor: MOTOHASHI HIROOMI
IPC: G03B17/24
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To easily know a photographing place after photographing by recording a corresponding place name together with a subject, based on the results of measurement with a GPS. SOLUTION: Position and place name data are read out of an IC card 4 which is freely attachably/detachably set in a photographing device and stored in a flash ROM 6. At the time of photographing, the place name data corresponding to measurement data is decided by referring to the position and place name data stored in the flash ROM 6, based on the measurement data obtained by a GPS receiving unit 3 and imprinted on a photographic film by an imprinting circuit 8.
Patent JP-H0790743-A (JP)
Title: Production of multifilament partially expressing self stretchability
Inventor: NISHIDA SUKEHIRO
IPC: D01F6/62
Filed: 1993-09-21
Abstract: PURPOSE:To impart soft feeling, dry feeling and moderate bulkiness by treating specific polyester-based thick and thin yarns by fluid turbulence, then heat treating under over feeding to partially impart self stretchability. CONSTITUTION:Thick and thin yarns consisting of bright polyethylene terephthalate multifilaments having circular cross sections, 15X10<-3>-80X10<-3> double refraction index of a thick denier parts, 100X10<-3>-200X10<-3> double refraction index of thin denier parts and 1.3-2.7 cross section rate are subjected to fluid turbulence treatment with compressed air through a Taslan nozzle under over feeding, then heat treated by a hot roller under a condition of 100-170 deg.C filament temperature, 0.4-6.0 seconds holding time and 0-45% over feeding rate to give self stretchability. Plane weaves are made by using the treated and twisted filaments as warp yarns and strongly twisted usual polyester multifilaments as filling yarns, then alkali treated and dyeing and finishing processed to obtain a fabric having KOSHI(physical properties such as bending strength, compressive hardness, instantaneous resilience, etc., of the fabric), swelling and resilience.
Patent JP-H0681629-A (JP)
Title: Exhaust emission control device for diesel engine
Inventor: HAYASHI KOTARO
IPC: F02B3/06
Filed: 1992-09-02
Abstract: PURPOSE:To provide an exhaust emission control device lightening a burden on a battery at the time of regenerating a filter. CONSTITUTION:An exhaust emission control device has numerous heating wires 5 disposed at a filter 1. One ends of the respective heating wires 5 are connected being divided into plural groups, and the other ends are connected being divided into plural groups each of which is formed of the heating wires 5 selected one by one from each previously formed group. At the time of regenerating the filter 1, one out of the one-end groups and one out of the other-end groups are selected by relay-type first and second switches 9, 10 and connected to a power supply 8. This power supply connection is performed on every combination of two groups, and a current is applied in turn to all heating wires 5.
Patent JP-H0287930-A (JP)
Title: Protective circuit for stabilized power source
Inventor: NAKAMURA SATOSHI
IPC: G05F1/10
Filed: 1988-09-21
Abstract: PURPOSE:To eliminate malfunction caused by the variations of a specific value in elements by constituting the protective circuit which detects a short-circuit of output voltage by the comparison between the voltage of a power supply output terminal and the reference voltage at a reference voltage source used for the main portion of a power supply stabilization circuit by means of a differential type voltage comparator. CONSTITUTION:In normal operation in stabilized power supply the output of a differential type voltage comparator 9 is in the stable state near the potential of a power supply input terminal 1, where a PMOSFET 8 is kept in OFF state and the protective circuit portion composed of the differential type voltage comparator 9 and the PMOSFET 8 is functionally in the separated state from the main portion of a power supply stabilization circuit. When the output voltage is in the short-circuit state, the output of the differential type voltage comparator 9 is reversed and becomes stable near ground level since the potential of a non-reversing input terminal of the differential type voltage comparator 9 becomes equal to the potential of a ground terminal 3. And the PMOSFET 8 turns ON, the gate voltage of a control MOSFET 4 is raised and the protective circuit will work so that no excessive current will flow to the control MOSFET 4.
Patent JP-H0682845-A (JP)
Title: Hologram type optical switch
Inventor: TAKAHASHI TAKESHI
IPC: G02F1/31
Filed: 1992-09-02
Abstract: PURPOSE:To provide the hologram type optical switch which can switch one input to one or plural optional output ports. CONSTITUTION:An input light signal is switched and outputted to one or plural optional output ports among plural output ports. A liquid crystal display 21 where a hologram is written is equipped with a memory 23 wherein a pattern written through a driver 22 is saved. A Fourier transform lens 24 is arranged between the liquid crystal display 21 and output ports so that the focal length is maintained. The hologram has periodic structure, diffraction degrees from -I/2 to I/2 are assigned to the output ports for the number 21 of pixels in one period, and a distribution of phases of respective pixels is an odd function. Corresponding holograms are written in the liquid crystal display 21 by optionally switching plural previously set phase distributions and the input light signal is switched to optional output ports.
Patent JP-H04114595-A (JP)
Title: Electronic key telephone set
Inventor: KOBAYASHI TETSUO
IPC: H04Q3/58
Filed: 1990-09-04
Abstract: PURPOSE:To attain trunk line talking even from a telephone set and a doorphone by connecting a standard single telephone set and a standard doorphone to one terminal interface. CONSTITUTION:A handset 20 of a telephone set is connected between pins 191 and 192 of a 4-pin connector 19 interconnecting the telephone set and a doorphone and a doorphone unit 21 is connected between pins 193 and 194. When a call comes from another telephone set, the call is replied not only by the handset 20 but also by the doorphone unit 21. Thus, the usage like a speaker phone is made available. Moreover, in the case of telephone set dialing, hand-free talking is attained by making dialing from the telephone set and depressing a call button of the doorphone unit 21 after the line is connected. Furthermore, the call from the doorphone unit 21 to another key telephone set in this system is implemented in a similar way to that of a conventional system.
Patent JP-H0788230-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1993-09-21
Abstract: PURPOSE:To make the design operation of a game machine simply and quickly by eliminating necessity for alteraing the designs of an image signal generating means, peripheral circuits, etc., even in case an electrically varying display device to be changed after designing of the image signal generating means at the design stage of a game machine. CONSTITUTION:This game machine is of such a structure that a VDP as an image signal generating means emits analog signals, wherein an analog/digital converting circuit 101 is installed between the VDP and an LCD in case such LCD is used as an electrically varying display device, and the signal given by the VDP is fed to the LCD upon converting into a signal which suits the signal processing system of the LCD.
Patent JP-H04113977-A (JP)
Title: Controlling operation construction for working vehicle
Inventor: MINAMI TERUO
IPC: B62D11/08
Filed: 1990-09-04
Abstract: PURPOSE:To improve performance of turning and steering by selecting a condition which a side brake can be operated or a condition which a reversing hydraulic clutch can be operated according to the condition of a working field, and freely changing the braking condition of the side brake at turning. CONSTITUTION:A hydraulic operating type side brake 28 which is operated on one selected from a pain of right and left running devices, and a hydraulic clutch 30 with which reversing power can be transmitted to one selected from a pair of right and left running devices, are provided. A booster adjusting mechanism 36 is provided on a working oil feed system for in-operation of the side brake 28 and the hydraulic clutch 30, and connected with a manual operation lever 39. Further, a changeover means 49 capable of changeover to either of a first condition in which the side brake 28 can be operated but the hydraulic clutch 30 can not be operated, and a second condition in which the side brake 28 can not be operated but the hydraulic clutch 30 can be operated. The changeover means is cooperated with the booster adjusting mechanism 36 so that the boosting ratio of the hydraulic clutch 30 is larger than that of the side brake 28.
Patent JP-S58150937-A (JP)
Inventor: RARUFU JIEI GIYAGUNON
IPC: G02F1/13
Filed: 1982-12-28
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-S6297714-A (JP)
Title: Strip winding method in process line
Inventor: SAKAMOTO GUNJI
IPC: B21C47/02
Filed: 1985-10-21
Abstract: PURPOSE:To smoothly perform the winding of the strip tip for a tension reel and to prevent the generation of a rupture and flaw by generating a loop positively at the inlet side the tension reel and by absorbing the loop thereof by a tension adjusting device. CONSTITUTION:The tension adjusting device 7 which absorbs the looseness of a strip 3 is arranged at the front step of a tension reel 5. The peripheral speed at the strip winding time of the tension reel 5 is controlled equivalent to that of the strip 5 or slightly slower. The looseness of the strip 3 at the inlet side of the reel 5 is absorbed by operating the tension adjusting device 7 at the time when the strip tip part is inserted into a belt wrapper 5C. The strip 3 is then wound on the reel 5 by increasing the peripheral speed of the reel 5 at the time of the strip 3 being wound several times on the reel 5 and by making the tension adjusting device 7 in nonoperational state as well.
Patent JP-S6474353-A (JP)
Title: Ball screw unit
Inventor: TERAMACHI HIROSHI
IPC: F16H25/22
Filed: 1987-09-17
Abstract: PURPOSE:To improve quality and reduce cost by installing an annular flange for fixing a transmission member which extends outwardly in the radial direction at the near center of the outer periphery of a nut and providing a difference in the screw pitch of the nut. CONSTITUTION:An annular flange 7 extending outwardly in the radial direction is installed in the vicinity of the center of the outer periphery of a nut 4. Therefore, even if the carburization hardening is applied onto the screw groove 6 on the inner periphery of the nut 4, the degree of the thermal treatment strain generated on the inner periphery of the both edge parts of the nut is reduced. and the depth of the hardened layer in the grinding of the screw groove 6 can be finished uniformly, and the basic metal of the nut 4 is prevented from being exposed outside. Further, since a ball 5 which rolls between the screw grooves 6 and 3 of the nut 4 and the screw shaft 2 is provided with a pitch difference on the screw groove, a prepressure is applied by the pitch difference, and the backlash in the relative shift between the screw shaft 2 and the nut 4 is eliminated. Therefore, the responsiveness for the drive supplied from a transmission member 13 is improved.
Patent JP-S61114945-A (JP)
Title: Control method of paper feeder
Inventor: KATSUMATA AKIO
IPC: B65H43/00
Filed: 1984-11-09
Abstract: PURPOSE:To fit a general-purpose paper feeder even to a copying machine having a different paper feeding speed by controlling the copying machine or the like to change the paper feeding speed of the paper feeder in response to the paper speed of the copying machine. CONSTITUTION:In the motor control circuit 300 of a paper feeder, a PWM controlling counter 40 and a ROM are incorporated in a microcomputer 34, and an operation command signal 36 and a speed command signal 37 from a copying machine main body are read via an I/F circuit 35. The rotating speed of a motor 33 is measured by an encoder 38, its two-phase pulse train outputs are processed with resolution-up 39 and counted by a counter 40 to obtain the motor speed and also detect 41 the rotating direction. A PWM control signal is applied to a motor driver 42 based on the difference between this speed data and the signal 37, and the pulse signal duty factor is adjusted to obtain the fixed rotation in consistency with the signal 37. Here, the signal 37 is an 8-bit binary signal, turns 64 speeds of the motor 33 can be obtained, and the same paper feeder can be fitted to the copying machine having a different speed.
Patent JP-S6388879-A (JP)
Title: Laser device
Inventor: OTA KAZUO
IPC: H01S3/04
Filed: 1986-10-02
Abstract: PURPOSE:Always to maintain the temperature of a laser scanner constant thereby to accurately control the position of a scanner shaft by heating or cooling a laser scanner body by utilizing a laser head coolant on the basis of the output of a scanner temperature sensor near the body. CONSTITUTION:A cooler 10 supplies coolant through a path P1 to the periphery of a laser head 1 so as to avoid the temperature rise of the laser head. Normally, the coolant is cools the head, and then returned through a path P2. Assume that the temperatures of an X-scanner and a Y-scanner are larger than the set temperature T of temperature setting means 33. In this case, a temperature controller 34 outputs a signal to open a first control valve and to close a second control valve to cool the Y-scanner and the X-scanner from the path P1 through the first valve, to again pass the first valve, and to return to the path P2. This operation is continued until the outputs of the first and second sensors become equal to the set temperature T.
Patent JP-H0676168-A (JP)
Title: Commodity ordering device
Inventor: TATSUNO HIYOSHI
IPC: G06Q30/06
Filed: 1992-08-10
Abstract: PURPOSE:To select and order commodity as being at home and to surely deliver the commodity even in absence when it is delivered by forming a receiving means with a commodity housing box provided with an opening/closing cover, and providing a key to operate the cover and a receipt issuing machine interlocked with the opening/ closing of the operation of the key and the opening/closing of the cover. CONSTITUTION:Output signals from a cable television selection means 4, a keyboard 3, and a housekeeping book selection means 5 are introduced to a selection means 13, and the output signals are introduced to the computer 6 of a head office via a storage means 14, a purchase means 15, and a transmission/reception means 16. When goods is ordered, a start-up signal is inputted to the transmission/reception means 16 via the selection means 13 by depressing the button of the cable television selection means 4, and commodity data from the computer 6 is displayed on a CRT display screen 2 via the transmission/reception means 16, and it is notified to a department. etc. The department delivers the commodity, and a delivery clerk throws the commodity in the commodity housing box by operating the key 11, and a receipt is issued as the certificate of delivery by making the operating of the key 11 interlock with the opening/closing of the opening/closing cover 9.
Patent JP-H0976707-A (JP)
Title: Pneumatic tire
Inventor: MOMOSE NAOKO
IPC: D02G3/48
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire of which comfortableness against vibration and stable controllability are good, rolling frictional resistance is low, and can attain low fuel consumption, by using a ply cord of excellent fatigue resistance and light weight. SOLUTION: This pneumatic tire uses a cord constituted by twisting a polyester primary twist bundle and a polyamide primary twist bundle as a carcass ply cord, the twisting directions of the polyester primary twist bundle and the polyamide primary twist bundle are same, the twisting direction of these twisted cord is reverse to the twisting direction of each primary twist bundle, and when the twist number of the cord is Nu, the twist number of the polyester primary twist bundle is Ne, the twist number of the polyamide primary twist bundle is Na, respectively set, relationship of an inequality Nu>=Ne>Na is concluded.
Patent JP-H0977435-A (JP)
Title: Elevator
Inventor: SAKATA AKIKO
IPC: B66B3/00
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an elevator which enables a user to judge before ride whether its car serves for his/her destination floor or not and to reach the destination floor as a result without changing elevators or using another elevating means. SOLUTION: In a double deck elevator operated with upper and lower cars connected to each other in one elevator shaft or in a signal deck elevator having service floors with level differences in the same bank, car designating buttons 5 and 6 which are installed in each elevator hall to designate either the upper car or the lower car and call registering buttons 3 and 4 which enables the registration of call for the direction of a destination floor to utilize are provided.
Patent JP-H0399633-A (JP)
Title: Nuclear magnetic resonance imaging apparatus
Inventor: TAKESHIMA HIROTAKA
IPC: G01R33/20
Filed: 1989-09-13
Abstract: PURPOSE:To obtain an image of high quality by removing the adverse effect on the image by suppressing the temp. rise of a magnetic circuit by suppressing the quantity of generated heat due to an inclined magnetic field coil and holding a change in the intensity of a static magnetic field during an imaging time to a value not deteriorating an obtained image or less. CONSTITUTION:When the heat capacity of a permanent magnet 25 is set to Q[J/K], the conductivity ratio of heat between an inclined magnetic field 21 and the permanent magnet 25 is set to S(0<=S<=1), the coefficient showing the ratio depending on temp. of the intensity of the magnetic field of the permanent magnet 25 is set to C [%/K], the upper limit value of the fluctuation quantity of a static magnetic field not bringing about the deterioration of a reconstituted image in a predetermined pulse sequence is set to Bmax[T], the intensity of the static magnetic field is set to B0[T] and the time required in photographing is set to t[s], the quantity of generated heat P[W] per a unit time due to the inclined magnetic field coil during a photographing time is selected so as to satisfy P<= BmaxXQ/[B0X(C/100)XsXt]. By this method, the effect of a change in the intensity of the static magnetic field on the reconstituted image during imaging is reduced to a negligible degree.
Patent JP-2001060267-A (JP)
Title: Image processing device and method
Inventor: SUGIBASHI OSAMU
IPC: G01N21/88
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which can significantly reduce the window address processing and also can perform the fast labeling processing by carrying out an operation to convert the arithmetic value of every temporary label into the value of a true label according to the value of a joint information memory. SOLUTION: A feature counter 12 performs a statistic operation of feature data in every address of each temporary label according to the expanded binary image data selected by a temporary label production means 11 and the feature data obtained by a feature extraction means 18 only when the input binary image data which are outputted from a shift register 17 and inputted to a binary image memory 4 are detected. The data which are calculated by the counter 12 can collect the data collected for each temporary label into the data on every true label by referring to the joint data of a joint information memory 9 and by means of a temporary label/true label conversion arithmetic means 10 consisting of a DSP, etc. Thus, it is not required to perform the repetitive window processing and accordingly the labeling processing can be fast decided.
Patent JP-H04117699-A (JP)
Title: Rom testing device and rom testing system
Inventor: KOMATSU TOMIO
IPC: G11C29/56
Filed: 1990-09-07
Abstract: PURPOSE:To detect abnormality in the contents of a ROM by successively reading out the stored contents for a prescribed unit, comparing the contents of the preceding and following units so as to decide the degree of a change and comparing the result of deciding the change degree with a threshold value. CONSTITUTION:A control part 37 controls a read part 21, reads out the first byte of a ROM 11, stores it in a first storage part 23, next moves the contents of the first storage part 23 to a second storage part 25, reads out the next byte of the ROM 11, stores it in the first storage part 23 and stores the data of the continuous bytes of the ROM 11 in the first and second storage parts 23 and 25. A comparator 27 compares the respective contents of the first and second storage parts 23 and 25, compares the change degree decided result showing the degree of the change with the threshold value and decides the ROM 11 is abnormal in the case of the small change degree based on a fact that the value exceeds a prescribed value when the contents of the ROM 11 are normal. Thus, the abnormality in the ROM 11 can be detected.