baber/WOPTO huggingface dataset:
Patent JP-S59212907-A (JP)
Title: Programmable controller
Inventor: OOTA SOUJI
IPC: G05B19/05
Filed: 1983-05-18
Abstract: PURPOSE:To increase the arithmetic speed by converting a program written in a sequence language into a program written in a machine language and executing this program by a general-purpose microprocessor. CONSTITUTION:A general-purpose microprocessor CPU2 compiles a sequence program 3b of a sequence language by a control program 3a in a memory 3 and produces a sequence program 3c of a machine language. Then the CPU2 executes the program 3c and controls the state of an input element 6 fetched through a parallel input port 4, the logical operation to the internal information within a memory 3 and an output element 7 obtained through a parallel input port 5 respectively. In such a way, the arithmetic speed can be increased.
Patent JP-S5517107-A (JP)
Title: Intermittent exposure device of camera
Inventor: YASUKOUCHI HARUO
IPC: G03B15/16
Filed: 1978-07-21
Abstract: PURPOSE: To enable photographic analysis of motion of moving subject by intermittent exposures, by incorporating an intermittent exposure device, having a relatively long shielding interval time and an instantaneous exposure time, into part of the exposure system.  
     CONSTITUTION: An intermediate exposure device is inserted and fixed in an outer case 4 which is held by a filter frame 6 screwed into the lens-barrel of a compound camera lens 5 built in an inner case 3, and a shielding curtain M is set on the lens side so that the exposure may be usually shielded, and a shielding curtain N is provided close to the shielding curtain M so as to perform high cycle motions. Exposure windows are provided in the shielding curtains M and N at specified intervals, and these shielding curtains are driven by a micromotor or the like of which speed is controlled, so as to provide continuous motions or reciprocal motions. Therefore, intermittent exposures may be achieved by the passing actions of exposure windows. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05260419-A (JP)
Title: Screen and rear side projection type projector
IPC: G03B21/62
Filed: 1992-03-13
Abstract: PURPOSE:To eliminate a joint produced on a screen front side by arranging screen units side by side and making a transparent plate in close contact to their front side and rear side so as to insert the units between the plates and to support the screen. CONSTITUTION:Screen units 2a-2c are arranged side by side in a planer direction while their end faces are in close contact with each other without causing any gap. Then a transparent plate 4 of nearly the same size as that of a screen 2 is in close contact with a front side, and a transparent plate 5 of the same size is in close contact with a rear side so as to insert the entire screen units 2a-2c between the transparent plates. Then an outer circumferential part of the rear side of the transparent plate 4 is pressed onto the front side of the screen frame 3 by using a fastening part 3a whose cross section is an L-shaped folded shape and an outer circumferential part of the rear side of the transparent plate 5 is pressed by using a screen fastening part 3b. Thus, the screen 2 is supported through the insertion as above. Since ends of the screen units 2a-2c arranged side by side are in close contact with each other, no joint is in existence entirely.
Patent JP-H05257115-A (JP)
Title: Projection type color display device
IPC: G02F1/13
Filed: 1992-03-13
Abstract: PURPOSE:To enhance the color purity of three primary color light beams and to enable the formation of high-saturation projected images by providing a specific first reflection surface and a second reflection surface having nearly equal wavelength selection characteristic of the first reflection surface. CONSTITUTION:A dichroic mirror D1 reflects the blue light of a short wavelength region from the white light emitted from a light source L, separates this light to a blue optical system B and allows the transmission of the mixed green and red color of middle and long wavelength regions. The mixed green and red color light is made incident on the dichroic mirror D2 after the unnecessary wavelength components are removed by a band selection filter F1. This mirror D2 reflects the red light of the long wavelength region and separates the light to a red optical system R, thereby allowing the transmission of the green light of the middle wavelength region. The green light is made incident on a mirror M1 after the unnecessary wavelength components are removed by a band selection filter F2. This light reflects on the mirror and advances to the green optical system. On the other hand, the unnecessary wavelength component of the S polarized light component of the blue light which is the reflected light of the dichroic mirror D1 is made incident as a P polarized light component on a dichroic mirror D5 and transmits this mirror as it is. This light passes the mirror 5 and is removed from the blue primary color heading toward an image display element E1.
Patent JP-H06297902-A (JP)
Title: Wheel cover fitting structure
Inventor: YAGI KIYOSHI
IPC: B60B7/06
Filed: 1993-04-15
Abstract: PURPOSE:To fit a wheel cover at low cost to the wheel of a vehicle manufactured by medium-small lot production. CONSTITUTION:Plural holding plates 3 with first engaging parts 3a formed in protrusion shape are fitted to the inner peripheral surface of the rim 2 of a disc wheel 1, and plural holding claw parts 4a with second engaging parts 4b formed in hole shape are provided at the peripheral edge part of a wheel cover 4. The second engaging parts 4b of the holding claw parts 4a are engaged with the first engaging parts 3a of the holding plates 3 to fit the wheel cover 4 to the wheel.
Patent JP-H04319951-A (JP)
Title: Photosensitive material treating device
Inventor: INOUE YUJI
IPC: G03D13/00
Filed: 1991-04-19
Abstract: PURPOSE:To smoothly and surely wind up a photosensitive material on a winding shaft without catching the photosensitive material ' between a flange and a driving roller. CONSTITUTION:A photosensitive material 14 is wrapped on a wrapping roller 176 and wound on a cylindrical member 178 in a photosensitive material winding part 174, Disk-like flanges 182 are fitted to both the shaft direction end parts of the cylindrical member 178, and the peripheries of the flanges 182 are placed on driving rollers 184 and idle rollers 186 in a supported condition. In the flanges 182, their wall thickness dimensions M are made 10mm, and their outer diameter dimensions are made smaller diameters by stages in proportion to near the inner side surface. This makes the contact part, between the flanges 182 and the driving rollers 184 or the idle rollers 186, have a 3mm dimension, eliminates the catching-into of the photosensitive material 14 even it heanders, enabling stable winding work to the cylindrical member 178.
Patent JP-H04319954-A (JP)
Title: Photosensitive material drying device
Inventor: SUZUKI MOTOI
IPC: G03D15/02
Filed: 1991-04-19
Abstract: PURPOSE:To quickly dry photosensitive material under a given relative humidity regardless of temperature and humidity of outside air and the number to be treated. CONSTITUTION:A drying fan 45 for intaking outside air and a dehumidifier 155 are provided on an air intake duct 151 for intaking outside air, and a temperature detection sensor 170 and a humidity detection sensor 172 are provided on the downstream side of the dehumidifier 155. A heater 158 is provided on the downstream sides of these sensors, and warm wind is to be ventilated to a second drying room 92 arranged on the downstream side of the air intake duct 151. A drying room temperature detection sensor 174 is arranged in the second drying room 92, and a drying fan 45, temperature detection sensor 170, humidity detection sensor 172, heater 158, and drying room temperature detection sensor 174 are connected to a control device 176 respectively for making relative humidity in the second drying room 92 a given value.
Patent JP-H01260142-A (JP)
Title: Bearing wall frame
Inventor: TOMIYAMA KEIICHI
IPC: E04B2/56
Filed: 1988-04-11
Abstract: PURPOSE:To make it easy to adjust an amount of bending deformation of the whole frame by providing braces in upper and lower clearance sections among three clearance sections which are formed by erecting crosspieces to a peripheral frame. CONSTITUTION:The inside of a rectangular framed peripheral frame 13 is divided into three rectangular clearance sections 15, 16 and 17 which are formed by erecting a pair of upper and lower crosspieces 18 in the inside thereof. Braces 19 are mounted on the upper clearance section 15 and the lower clearance section 17. Accordingly, an amount of bending deformation of the whole frame 13 can be optionally adjusted by changing optionally a height (L) of a middle clearance section 16 having no brace, so that in case it is applied to a partition and others, it is easy to balance between its rigidity and an outside wall.
Patent JP-S63900-A (JP)
Inventor: JIYON EFU SUKURETSUKU
IPC: G11C16/04
Filed: 1987-04-10
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-H11285542-A (JP)
Title: High frequency and far infrared beauty device
Inventor: MASUDA KATSUTOSHI
IPC: A61N5/06
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To rapidly improve the penetrating action of a high frequency to the human body by combining a dome-shaped beauty device and a mat-shaped beauty device so as to radiate high frequency radio waves and far infrared rays toward the human body in all the directions and outputting high frequency radio waves alternately from the dome-shaped beauty device and the mat-shaped beauty device. SOLUTION: This device is provided with a mat part 1 and a dome part 2 which are incorporated with an antenna wire for outputting a high frequency and a heater wire for outputting far infrared rays, a first control part 3 for controlling power to be fed to the heater wires and a second control part 4 for controlling high frequency power to be fed to the antenna wires. The second control part 4 supplies high frequency power alternately to the antenna wire of the part 1 and that of the part 2 at prescribed intervals.
Patent JP-2000282358-A (JP)
Title: Cloth-expanding frame for embroidery machine
Inventor: HATTORI OSAMU
IPC: D05C9/04
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a cloth-expanding frame for an embroidery machine capable of fixing a small piece of cloth to a stretched state even if a thin and soft tightening plate is used. SOLUTION: In this cloth expanding frame, a supporting frame has a receiving member supporting periphery of a tightening plate 20 for expanding the cloth and the cloth 27 is attached on a peripheral edge of a permeating hole of the expanding plate 20 so that an embroidery can be performed to the cloth 27, and a plurality of stopping pins 14 are scatteringly arranged in standing state, and otherwise, a stopping hole 21 for inserting the stopping pin is pierced at a position corresponding to the stopping pin 14 in the tightening plate 20 and corresponding stopping pin is inserted into the each stopping hole 21.
Patent JP-2000280268-A (JP)
Title: Preparation of thermoplastic resin sheet
Inventor: UCHIKURA KAZUICHI
IPC: B29C41/44
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a thermoplastic resin sheet which exhibits small residual phase difference and has excellent optical characteristics and has a high surface smoothness and is suitable for an optical sheet. SOLUTION: A method for preparing a thermoplastic resin sheet for optical uses which has a process wherein by passing a thermoplastic resin under molten state extruded into a sheet-like condition from a die 11 fitted on an extruder 10 through between a cast drum 20 made of a metal and can endless belt 30 made of a metal being brought into press contact with the cast drum 20 along the peripheral direction, the thermoplastic resin is pressed by pinching it to bring it into press contact with the endless belt 30, is provided. In this case. The endless belt 30 is held under a condition where tension is worked by a holding roll group consisting of a plurality of rolls contg. a driving roll 41 arranged so as to be in parallel with the cast drum through the endless belt 30 and when glass transition temp. of the thermoplastic resin is Tg [ deg.C], the surface temp. of the cast drum and the surface temp. of the driving roll 41 are respectively at least Tg [ deg.C] and at most Tg+50 [ deg.C].
Patent JP-S57203975-A (JP)
Title: Measuring device for semiconductor element
Inventor: SAITOU AKITOSHI
IPC: H01L29/78
Filed: 1981-06-10
Abstract: PURPOSE:To enable measurement in a short time by feeding back a deviation signal between a vector-impedance proportion signal and a DC supply voltage to an addition amplifier, providing a time constant circuit in a feedback loop thereof, and thereby reducing points of adjustment. CONSTITUTION:A measurement signal is generated from a sine-wave oscillator 11. Then, a bias and a feedback deviation signal derived from the measurement signal and a bias supply source are inputted in an addition amplifier 13. An output of the addition amplifier 13 is inputted in an impedance-signal transducing circuit 14 and transduced therein into a vector change of an AC measurement signal. An output of the circuit 14 is transformed into a capacity proportion signal in a vector-impedance proportion signal transforming circuit 15. Then, a set value is inputted from a DC supply source 16 to a comparator 17. Next, an output of the comparator 17 is returned, as the feedback deviation signal, to the adder 13 to form a negative feedback system. In addition, a time constant circuit 18 having a time constant larger enough than that of each circuit unit is included in the feedback system.
Patent JP-H05285152-A (JP)
Title: Water jet operating device
Inventor: TATSUMI KOICHI
IPC: A61B17/32
Filed: 1992-04-09
Abstract: PURPOSE:To provide the water jet operating device which can adequately adjust the distance between an injection nozzle and an affected part even in the case of laparoscopic execution of a water jet operation. CONSTITUTION:This water jet operating device has a catheter 2 for injecting the jet water flow, a tubular body 4 for guiding this catheter 2 to the affected part of a living body and a pump for supplying pressurized water from a water feed source to the catheter 2 and is constituted by providing a spacer 5 for assuring the distance between the tip of the catheter 2 and the affected part and an adjusting means 15 for adjusting.
Patent JP-H10278172-A (JP)
Title: Steel panel for highly corrosion-resistant fuel tank
Inventor: SUZUKI SACHIKO
IPC: B32B15/08
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a steel panel for a highly corrosion-resistant fuel tank excellent in corrosion resistance, press processibility and seam weldability and suitable for a tank material for alcohol or gasoline composed of a mixture of alcohol and formic acid. SOLUTION: Zn layers or metal plating layers based on Zn are provided on both surfaces of a steel panel as the lowermost layers and chromate films are provided on the metal plating layers of both surfaces and a metal powder- containing org. resin film based on an Ni metal powder or an Al metal powder, an amine modified epoxy resin and polyolefin wax is provided on the chromate film on one surface or, further, a metal powder-containing resin film containing a curing agent is provided and a silica-containing org. resin film based on a modified epoxy resin and silica is provided on the chromate film on the other surface.
Patent JP-S61248275-A (JP)
Title: Pad for tape cassette
Inventor: HANAKAWA EIICHI
IPC: G11B23/087
Filed: 1985-04-25
Abstract: PURPOSE:To uniformize the pressure of a pad and to form the efficient contact state of a tape head by forming a pad holding fittings fixed on the back of a pad member by adhesion or the like and a plate pad spring restricted at its rotating range. CONSTITUTION:When a magnetic head is not loaded, the pad spring is made straight without being bent and a gap between the bad spring 23 and projected part 22c of a hock 22D of the pad holding fitting 22 is zero or negative, so that the pad holding fittings is 22 held by a rotating pivot part 22a and the projected part 22c of the hock 22D and rotation is restricted and united. When projected recording and reproducing heads having different volumes are loaded, the pad spring 23 is bent and deformed like a bow. Since the restriction of the rotating range is removed, the pad holding fittings 22 is rotated around a pivot part in accordance with the projected quantity of respective magnetic heads and actuated so that distances from the center of rotation to respective magnetic heads are made equal.
Patent JP-H05264901-A (JP)
Title: Front wide converter lens
IPC: G02B13/18
Filed: 1992-03-16
Abstract: PURPOSE:To provide the front wide converter lens which has an extremely simple constitution consisting of one piece of each negative and positive lens component, and in which its afocal magnification is about a specific value and various aberrations are corrected satisfactorily. CONSTITUTION:In order from an object side, a first lens having negative refracting power and a second lens having positive refractive power are arranged at an interval of air, and a first lens and a second lens are a negative lens whose strong concave face is turned to an image side, and a positive lens whose strong convex face is turned to the object side, respectively, and f1, R and n1 denote a focal distance of a first lens, an effective radius of a first lens, and a refractive index of a first lens, respectively, conditions of 2.2<¦f1¦/R<4.0o and 1.55<n1o are satisfied.
Patent JP-H05260852-A (JP)
Title: Seedling-raising container and method for raising seedling in the container
IPC: A01G9/10
Filed: 1992-03-16
Abstract: PURPOSE:To stimulate the rooting of a seedling after transplanted by preventing the roots of a seedling elongated in a rootelongating chamber during its raising period from being cut when the seedling is transplanted in a main field, and to improve the initial growth of the seedling. CONSTITUTION:Many octagonal seedling pots 1 formed of thin films such as paper sheets are connectedly disposed in the state capable of being folded or opened, and the adhered parts on both the ends of thin films are projected on the outsides of each seedling-raising pot. Adhesive parts 9 and non-adhesive parts 8 are alternately disposed in the adhered parts, and further the four adjacent seedling-raising pots are arranged to form a square root-elongating section 7. The adhered parts are projected in the root-elongating section. Further, the adhesive parts 9 of the adhered parts are adhered to each other with a water-soluble adhesive 2, and the seedling-raising pots are adhered to each other with a water-soluble adhesive 5. The seedling-raising pots 6 are opened, and soil is packed in all of the seedling-raising pots and the root- elongating chambers. Seeds are sowed only in the respective seedling-raising pots, and the roots of the seedings are elongated into the root-elongating chambers through the non-adhered parts of the adhered parts.
Patent JP-S57205179-A (JP)
Title: Thermal printer
Inventor: NAGAI KANJI
IPC: B41J2/36
Filed: 1981-06-12
Abstract: PURPOSE:To reduce power consumption of a thermal printer and to maintain the printing density stably at a high speed by chopping a drive pulse in response to the ambient temperature while maintaining the drive time of a heating resistance element constant. CONSTITUTION:A monostable multivibrator MS generates a pulse by a trigger pulse TP generated continuously at the prescribed period from a pulse generator PG1. The pulse width is varied in response to the time constant tau=(Ra+RT) determined by the resistance value RT of a thermistor TH of temperature detecting means, an external resistor Ra and an external capacitor C. That is, when the ambient temperature rises, the resistance value RT of the thermistor TH becomes small, the pulse width becomes narrow, while when the temperature falls, the pulse width becomes wide. The output pulse from the multivibrator MS is inverted by an inverter 7, thereby gating a drive pulse of a thermal head.
Patent JP-S5213063-A (JP)
Title: Paper feeding device of a sheet roll
Inventor: TANAKA MITSUO
IPC: B65H19/12
Filed: 1975-07-22
Abstract: PURPOSE: This device carries out the lock operating to a sheet roll supporting body and its release operation, ensuring the stabilization of paper feeding. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0266390-A (JP)
Title: Connector for pipe
Inventor: JIYOSEFU DEYUGASUTO
IPC: F16L23/08
Filed: 1989-04-06
Abstract: PURPOSE: To improve the leakproof property in a pipe connector for high-purity gases, which is provided with two end pieces each having a coupling extremity, by providing a seal having an outer ring part of thin thickness and an inner ring part of heavy thickness between the coupling extremities. CONSTITUTION: Two end pieces 1, 2 respectively have tube-like parts 21, 22 which are to be welded to two pipes to be connected to each other, and are provided with coupling extremities 10, 20 respectively. A seal 3 is adapted to be put between the end pieces of the coupling extremites 10, 20. The seal 3 is formed of a thin outer ring part 43 and a thick inner ring part 44. In order to connect these parts, a ring sleeve 4 having a slit 5 is arranged around abutting rings 30 of the coupling extremities, and two half shells 6, 7 are arranged and fixed. As a result, a simple and compact assembly is put between the two end pieces, and thus a high leakproof property can be achieved.
Patent JP-S60234467-A (JP)
Title: Voltage detector of pwm inverter
Inventor: JIYOUFU TOSHIAKI
IPC: H02M7/48
Filed: 1984-05-04
Abstract: PURPOSE:To improve the linearity of input/output characteristics in a high frequency band by directly rectifying and smoothing the output of an inverter, and converting it into a high frequency AC current signal to produce to an output circuit. CONSTITUTION:The output of an inverter main circuit 3 is applied to a load 4, and applied through a rectifier 10, a smoothing circuit 11 and a voltage/current converter 12 to a current transformer 13 and a switch circuit 14. The transistors Tr1, Tr2 of the switch circuit 14 are alternately turned ON and OFF, and a DC voltage signal VAC is produced through the secondary side of the transformer 13 and the output circuit 15. Thus, since the transistors Tr1, Tr2 are driven by high frequency, the ripple at the output circuit 15 side becomes high frequency, a capacitor C2 of small capacity is sufficient, the time constant of the smoothing circuit 11 is reduced to obtain sufficient smoothing capacity and the responsiveness.
Patent JP-S63257485-A (JP)
Title: Damping device for three-phase induction motor
Inventor: SUGAWARA NORIO
IPC: H02P3/22
Filed: 1987-04-14
Abstract: PURPOSE:To generate controlling torque without requiring a DC power source, by setting resonance frequency to be lower than the driving rotational-frequency of a rotor. CONSTITUTION:When a power-supply switch 5 is opened and feed from a power source 1 is stopped, then the respective contacts 6U-6W of a switch circuit 6 are closed, and on the series resonance circuit 8 of resonance elements 8U-8W connected to respective primary windings U-W, resonance is generated with previously set resonance frequency fr. Residual voltage generated on the primary windings U-W has the same phase difference as that of a three-phase power source, and so the rotating field of the frequency fr is generated. Accordingly, when the resonance generating circuit 8 is connected to the primary circuit of a three-phase induction motor 3 by the switch circuit 6, then the rotating field of the primary circuit is turned into rotational frequency set by the resonance frequency fr, and retarding torque is applied to a rotor 3a. Accordingly, when the driving rotational-frequency of the rotor 3a due to the retarding torque is made less than the resonance frequency fr, then the retarding torque can not be applied to, and after that, by using inertia, the speed of the motor is lowered.