baber/WOPTO huggingface dataset:
Patent JP-S5925280-A (JP)
Title: Photo input mos transistor
Inventor: TANAKA YOSHIMITSU
IPC: H01L31/113
Filed: 1982-07-31
Abstract: PURPOSE:To obtain a small one chip photo input MOS transistor by a method wherein a gate electrode is composed of a solar battery structural part and a metallic layer immediately thereunder. CONSTITUTION:The gate electrode 14 of a photo input MOS transistor is composed by providing the metallic layer 14c immediately under superposition layers 14a and 14b which form the solar battery structure. In case of no photo input, a solar battery gate part (circles in chain lines) becomes a condenser and a diode, and then the MOS transistor becomes in the state of input ''0''. In case of photo input, an electromotive force generates at the solar battery gate part (circles in chain lines), and a voltage is impressed on the gate, therefore the MOS transistor becomes in the state of input ''1''. Thus, the photo power of the solar battery is impressed on the gate oxide film via the layer 14c, and accordingly the threshold voltage can be reduced. Therefore, a multi-layer structure can be realized without necessitating a solar battery exclusive area, and then a small one chip photo input MOS transistor can be realized.
Patent JP-S62289475-A (JP)
Title: Frame and body connecting structure for small vehicle
Inventor: NAGAI HIROSHI
IPC: B62D27/04
Filed: 1986-06-10
Abstract: PURPOSE:To make the face pressure applied to the fastening face of a body uniform and small by forming a connecting hole on the frame junction section of the body, inserting bushes into this connecting hole, and connecting the body and a frame via the bushes. CONSTITUTION:Both end sections of a metal frame 3 are connected to both end sections of a body 2 made of FRP. In this case, the junction section of the body 2 is protruded outward, and a connecting hole 2c is formed on this protruded section. This connecting hole 2c is inwardly flared on the car inside portion 2d and is outwardly flared on the car outside portion 2e respectively. On the other hand, truncated cone-shaped rubber bushes 7a, 7b are inserted into the portions 2d, 2e of the connecting hole 2c. A stud bolt 8 planted on the frame 3 is inserted into the rubber bushes 7a, 7b, a nut 10 is screwed on the bolt 8, thus the frame 3 and body 2 are connected to each other via the bushes 7a, 7b.
Patent JP-H0256009-A (JP)
Title: Constant-voltage device
Inventor: YAMAZAKI SHUICHI
IPC: G05F1/10
Filed: 1988-05-31
Abstract: PURPOSE:To eliminate the influence caused by the fluctuation of a power supply voltage by correcting a target value and an electric conduction phase angle in accordance with a result of decision of the power supply voltage and controlling a conduction phase of a switching element. CONSTITUTION:A switching element C is inserted between an AC power source A and a load B, and also, a zero crossing point of an AC voltage of the AC power source A is detected by a zero crossing detecting part D, and a voltage across the load B is detected by a load voltage detecting part E. Subsequently, the AC voltage of the AC power source A is decided by a power supply voltage deciding part F. Also, a phase control part G controls a conduction phase of the switching element, based on said zero crossing point as a reference and based on a result of detection by the load voltage detecting part E, a target value H of a load voltage, and said result of decision. In such a way, by correcting and controlling the target value or the electric conduction phase angle, an error of the load voltage and the target value caused by the fluctuation of an electric conduction voltage is decreased.
Patent JP-H02311836-A (JP)
Title: Illustrated image test printing device for photograph composite printer
Inventor: UJIIE YOICHI
IPC: G03B27/72
Filed: 1989-05-26
Abstract: PURPOSE:To effectively decide the optimum exposing conditions for an illustrated image by moving a film holder by a fixed amount, changing a printing and exposing position in the same frame of a photosensitive material and changing the printing and exposing conditions for the illustrated image by interlocking with the change of the position, thereby performing printing and exposure. CONSTITUTION:The film holder 45 for an illustrated image is set in the aperture 17 of a base plate 18. In such a state, 1st test printing is performed. The test printing is performed under normal exposing conditions where the value of density and the value of color balance are not increased or decreased. After completing the printing, the pulse motor 31 of a moving means 26 rotates by a specified amount to move the film holder 45 in pitch which is a little wider than the printing and exposing width of the illustrated image, then 2nd test printing is performed. The exposing conditions where the value of density and the value of color balance of the 1st exposing conditions are changed a little is adopted as the conditions for the 2nd test printing. Thus, a test printing device whose consumption of color paper is a little is obtained.
Patent JP-S63299848-A (JP)
Title: Method for cooling metallic mold
Inventor: TAI HIDEKI
IPC: B22D17/22
Filed: 1987-05-29
Abstract: PURPOSE:To efficiently cool a metallic mold for casting for a short time by injecting cooling air and cooling water as misty to a passage for flowing coolant boring in the metallic mold for casting to absorb by evaporation heat. CONSTITUTION:Atomizing means 3 is formed by a contracting part 4, which the air flowing sent from an air compressing device is made to jet flow by contracting, a supplying tube 5 arranged as opening to the contracting part 4 and supplying the cooling water to the contracting part 4 and a cooling water tank 6 inserting the supplying tube 5. The air is sent to the contracting part 4 with the air compressing device and the cooling water is sucked up at the contracting part 4 and injected as misty into the passage 2 (jetting flow). The jetting flow atomized into the passage 2 is exhausted to outside of the metallic mold 1 while absorbing the heat from the circumference by blasting and the evaporation heat to efficiently cool the metallic mold 1.
Patent JP-S6027874-A (JP)
Title: Monitor system for position measuring system
Inventor: KOIZUMI MINORU
IPC: G01S5/18
Filed: 1983-07-25
Abstract: PURPOSE:To achieve a position measurement with a highly accuracy and a high reliability by monitoring the state of a plurality of transmitter/receivers from an estimated value of sound wave propagation time obtained from the current position of a moving body and the sound wave propagation time. CONSTITUTION:In a transmitter/receiver state monitor 5, a memory 51 memorizes the ship position data of a calculator 43 and the speed data of a speedometer 52 of a ship together with the measured time and a position estimating device 53 estimates the current ship position from the previous position and speed data in the memory 51. A sound wave propagation time calculator 54 counts back the sound wave propagation time between the transmitter/receivers and the ship from the estimated position value, the position data of the transmitter/receivers 61-6n and the sound velocity data in the water memorized beforehand. Then, a situation judging apparatus 55 judges the normality and abnormality of the transmitter/receivers from calculated values of sound wave propagation times and measured values and shows the results on a display 56.
Patent JP-H0428635-A (JP)
Title: Paper sheet feeder
Inventor: SHIRAI MASASHIGE
IPC: G03G15/00
Filed: 1990-05-24
Abstract: PURPOSE:To smoothen transfer of sheets between loading units, in a paper sheet feeder of a copying machine or others using cassettes loading sheets on its two parts, by retreating a pressure unit to a non-pressure position in correspondence to transfer of sheets on a second sheet loading rack. CONSTITUTION:When a sheet P1 on a first sheet loading rack 12 is all fed and a sheet sensor detects it, a motor 14 operates to rotate a shaft 4, a pulley 6 and a belt 8, and a rear edge regulation plate 13 transfers to the right. In this way, a second sheet P2 transfers to the right, turns a rear edge regulation plate 11 of the first sheet P1 in the B direction and opens the way, proceeds onto the first sheet loading rack 12 and transfers further to the right. Thereafter, when the head edge of a sheet reaches a specific position, a sensor 12d works and rotates a motor 23, lifts up a separation claw 17 through a pinion 23a, gears 21, 20, a shaft 18 and a cam 19, simultaneously pushes down the loading rack 12 at a horizontal position as shown with the arrow D and releases pressure. Consequently, it is possible to transfer the paper sheets smoothly.
Patent JP-H10311364-A (JP)
Title: Active vibration resistant damper
Inventor: MAYAMA TAKEHIKO
IPC: F16F15/02
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To improve vibration damping performance. SOLUTION: A device comprises a vibration resistant base 1, plurality of actuators 4a to 4d giving drive force to the vibration resistant base, vibration detection means 3a to 3d detecting vibration of the vibration resistant base, control loop compensating an output of the vibration detection means fed back to the actuator, feed forward path detecting a drive signal of an equipment 9 operated on the vibration resistant base to add a signal applying proper filtering and gain adjustment to the drive signal to the control loop, and band- pass filters 22X, 22Y.  The control loop has a motion mode extraction means 5 extracting a motion mode signal of a plurality of prescribed freedom degrees of the vibration resistant base from an output of a plurality of the vibration detection means, compensators 6X, 6Y, 6θz properly compensating this output, and a motion mode distributing means 7 giving distribution ratio receiving this output for giving drive force to a plurality of the actuators, a signal of the feed forward path is added relating to an input to the motion mode distributing means.
Patent JP-H06344697-A (JP)
Title: Writing utensil
Inventor: TOYAMA SHOHEI
IPC: B43K5/08
Filed: 1993-06-04
Abstract: PURPOSE:To provide writing utensils which can supply automatically a proper quantity of ink to a writing tip without requiring a complicated ink supply operation at all by interrupting writing during use. CONSTITUTION:An ink drain hole 63 is provided around a tip holding part 62 supporting a writing tip 4. A cylindrical valve 7 provided with a valve disc 71 opening or closing the ink drain hole 63 on one end is fitted slidably freely to the outer circumference of the writing tip 4. A spring material 8 energizing the cylindrical valve 7 in the valve opening direction is loaded and a regulating device 9 regulating its quantity of movement within a specific range is provided. A window hole 1b is provided in a circumferential wall of a main body part 1 and a fitting-in piece 73 abutting against and fitting in the inner circumferential surface 5a of a cap by projecting through the window hole 1b is provided on the outer circumference of the cylindrical valve 7. Under a state wherein the cap is fitted with the cylindrical valve 7, the fitting-in piece 73 is pressed into an inward of the main body part 1 and the cylindrical valve 7 is moved in the valve opening direction in opposition to energizing force of the spring material 8.
Patent JP-S5823925-A (JP)
Inventor: KORIN ATOKINSON
IPC: D02G1/04
Filed: 1982-07-30
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-H0661320-A (JP)
Title: Preparation of sample whose cross-section is to be observed partly
Inventor: HIROSE YUKINORI
IPC: H01J37/26
Filed: 1991-06-06
Abstract: PURPOSE:To obtain a clear electron beam excitation secondary electron image by a method wherein the film thickness of the observed cross-section of a sample is small, and a conductive film is buried on the side opposite to the direction of observation. CONSTITUTION:After a conductive film 3 has been formed on the surface of a thin sample 8, where an irradiation electron beam can be transmitted, of the desired observation cross-section 2, an aperture 9 is provided by etching on the side opposite to the observation direction of the desired observation cross-section 2, and a conductive film 10 is buried in the above-mentioned aperture 9. Then, the range of irradiation of a focussed ion beam 4 is set in such a manner that an aperture is formed on the desired observed cross-section 2, and the aperture is formed by the focussed ion beam utilyzing the sputtering edge. Then, an electron beam 6 is projected and scanned obliquely with respect to the opened cross-section, and the configuration of the desired part of the cross-section can be grasped with a high resolution by capturing secondary electrons generated at that time. As a result, a clear electron beam excitation secondary electron image can be obtained.
Patent JP-H06347977-A (JP)
Title: Photosensitive material processing device
Inventor: HIROZAWA NOBUHIKO
IPC: G03D3/08
Filed: 1993-06-04
Abstract: PURPOSE:To obtain a photosensitive material processing device where the passability at a turn part whose radius of curvature is small is improved even though a photosensitive material is thick and where flawing and irregular processing, etc., are prevented. CONSTITUTION:A roller pair 82 is disposed in a state where the lower roller is displaced in a carrying forward direction from the upper roller and a line linking the shaft centers of two rollers is inclined to a vertical line; and their nipping position is on an upper side (side close to the center of the circular arc of an entering side guide plate) than the extension of the guide surface of the entering side guide plate 78. Thus, the leading edge of the photosensitive material guided by the guide plate 78 abuts on the upper peripheral surface of the lower roller and guided to the nipping position following the rotation of the lower roller, and the photosensitive material is in a floating state at the leading edge part of the guide plate 78. By such constitution, when the trailing edge of the photosensitive material reaches the tip part of the guide plate 78, the photosensitive material does not come into surface contact with the guide surface and is carried in a nearly linear contact state in the width direction of the photosensitive material. The carrying resistance of the photosensitive material is reduced by the linear contact.
Patent JP-S63302740-A (JP)
Title: Stator core for rotating electric machine
Inventor: MISHIRO YOJI
IPC: H02K1/16
Filed: 1987-06-01
Abstract: PURPOSE:To increase magnetic flux required for gaps between stator and rotor by combining wedges each having a protrusion formed therein with toothed core tips of said stator after inserting stator windings into rectangular slots thereof. CONSTITUTION:Two beltlike steel tapes are blanked out zigzag from one steel sheet by a press and wound in piles to form a laminated stator core. In a state where said steel tapes 4 are wound in piles, side surfaces of a toothed core 4 face in parallel with each other to form rectangular shapes each with one inner diameter side end opened. A stator winding 1 and insulating material 8 are inserted into each of slot parts 7 of the stator core 2 formed in this manner. Further, wedges 9 each having a protrusion formed therein are fitted into and bonded to recesses provided in toothed core tips 5 to form flux-collecting parts 10.
Patent JP-S624037-A (JP)
Inventor: SHIROO KATSUHIRO
IPC: B65B55/10
Filed: 1985-06-19
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-H04360111-A (JP)
Title: Zoom controller
Inventor: OHARA TORU
IPC: G02B7/08
Filed: 1991-06-06
Abstract: PURPOSE:To accurately stop a lens at an optional zooming point by combining a step zoom mode in which the lens is moved to a divided focal distance at high speed and instantaneously stopped and a forcible zoom mode in which the lens is forcibly moved to the end of the focal distance. CONSTITUTION:By strongly depressing a zoom key in a telephoto direction even in an instant, the step zoom mode is obtained. Namely, a signal outputted from a comparator CP 2 is held, and a motor driving circuit is turned on and the lens is moved in the telephoto direction at high speed. When the lens is zoomed up to the previously set focal distance, a stop signal is outputted by an encoder circuit to stop the motor. Meanwhile, by strongly depressing the zoom key in a wide direction even in an instant, the forcible zoom mode is obtained. Namely, the signal outputted from a comparator CP 4 is stored and held, and the motor driving circuit is turned on and the lens is moved in the wide direction at high speed. When the lens is zoomed down to the wide end, the motor is stopped by the encoder.
Patent JP-H01303552-A (JP)
Title: Data transmission system
Inventor: OKA YUKIHIKO
IPC: G06F13/00
Filed: 1988-05-31
Abstract: PURPOSE:To attain the accurate control of the data supplied from a terminal equipment via a host computer by inhibiting the transmission of data to the host computer from the terminal equipment for a period when the data are stored into the terminal equipment. CONSTITUTION:An instruction is received for transmission of the data recorded in a register 1 to a host computer with a polling process, etc., applied from the computer 3 in case the register 1 is working. In such a case, the transmission of data is inhibited. While plural registers 1 are connected to the computer 3 and one of these registers 1 is defined as a master device with others defined as the slave devices respectively. Under such conditions, the transmission of data is inhibited as long as the master device is collecting the data on the slave devices. Thus it is possible to avoid such a case where the data stored in a terminal equipment is unmatched with the data transmitted to the computer 3.
Patent JP-H031582-A (JP)
Title: Semiconductor light emitting diode
Inventor: MIKAMI OSAMU
IPC: H01L33/14
Filed: 1989-05-29
Abstract: PURPOSE:To externally radiate an incoherent light with sufficiently high intensity by forming a plurality of regions sequentially connected from a light emitting end face side longitudinally of a semiconductor laminate and oppositely to the end face side of a mixed crystallized region in which a superlattice layer is mixedly crystallized, and incorporating sequentially small mixed crystallinities in the crystallized regions. CONSTITUTION:A region 3a as a region to be excited oppositely to electrode layers 15, 16 of a semiconductor crystalline layer 3 has a plurality of n pieces of regions. The first,..., n-th regions are formed of first,... n-th mixed crystallized regions Q1,..., Qn in which superlattice layers are mixedly crystallized to sequentially small first,..., n-th mixed crystallinities. Accordingly, first,..., n-th energy band gaps of the first,..., n-th regions are sequentially widened reversely to the sequence, and the first,..., n-th regions have absorption end wavelengths sequentially lowered reversely to the sequence. Accordingly, an incoherent light L can be externally radiated with sufficiently high intensity.
Patent JP-H1047421-A (JP)
Title: Fluid vibration damping block
Inventor: SIMUTTIS ARNOLD DR ING
IPC: F16F13/10
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To improve vulcanization bonding of a spring body, a base and a receiving base by connecting the spring body and the base to each other in a radial direction, and connecting the base and the thrust spring part of the spring body in an axial direction such that an axis of a fluid control block extends approximately in parallel with the thrust spring part. SOLUTION: A thrust spring part 11 of a spring body 3 is vulcanizedly bonded to a surface approximately along an axial direction of a base 1 and a surface 15 along the axial direction extends approximately in parallel with the axis 14 of the fluid control block. The thrust spring part 11 of the base 1 is provided with an axial direction stopper 18. The axial direction stopper 18 is formed integrally with the base 1 to constitute a part of a surface approximately along the axial direction. The radial-axial direction stopper 16 and the axial direction stopper 18 extends in an equal distance in an axial direction toward the inside of the operation chamber 5. Then to restrict an extreme deviation movement of the base 1 in an axial direction toward the receiving base 2, the stoppers 16 and 18 collide with the bulkhead 7.
Patent JP-S5565060-A (JP)
Title: Taper corrector
Inventor: TSUCHIDA KOUICHI
IPC: B24B5/04
Filed: 1978-11-02
Abstract: PURPOSE: To correct the taper of a workpiece independently of whether grinding is under way or not, by moving a pair of helical gears in the axial direction and tilting a saddle as to the axis of a grindstone through nuts and gears engaged with the helical gears.  
     CONSTITUTION: When a workpiece 8 is tapered due to grinding, a rotation instruction is applied from a controller to a second electric motor 40 depending on the quantity and direction of the taper. A shifter is moved by the rotation of the motor 40 through gears and a screw to displace a double-helical gear 33 by a prescribed quantity in the axial direction. Two helical gears 34, 34' engaged with the double- helical gear 33 are rotated in reverse. Two nuts 19, 19' are displaced in reverse. A saddle 2 thrusted by the force of a cylinder 12 is tilted by the relative displacement between the nuts 19, 19'. Grinding is then effected to eliminate the taper of the workpiece 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5659263-A (JP)
Title: Electronic copying machine
Inventor: EMOTO MASAMI
IPC: G03B27/50
Filed: 1979-10-20
Abstract: PURPOSE: To improve a copying speed effectively by forming a picture on an original surface on a photoreceptor when the 1st and 2nd image-forming lenses are  moved in one prescribed direction for scanning.  
     CONSTITUTION: When image-forming lenses 16 and 17 are moved from position A to position B for scanning, an original picture is formed on photosensitive drum 14 by slit exposure and during a return scan, the light is occluded, so that the image formation will not be done. Thus, image-forming lenses 16 and 17 contributes to the image forming operation by turns and while one lens is in process of image formation at an equal speed, the other is returned to set position A to get ready for the image forming operation immediately. Thus, continuous duplication is possible and the copying speed can be increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5360785-A (JP)
Title: Method of cutting crank shaft
Inventor: YAMADA SHINGO
IPC: B23C3/06
Filed: 1976-11-12
Abstract: PURPOSE: To reduce time for cutting crank shafts with the cutting of the web side divided into three actions and the pin section into two actions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6028192-A (JP)
Inventor: SHIINA YUUJI
IPC: H05B3/04
Filed: 1983-07-25
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-S5828261-A (JP)
Inventor: MAIKURU CHIYAARUZU ROBAAKU
IPC: A23L3/34
Filed: 1982-08-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10312486-A (JP)
Title: Delivered article storage system and attendant device therefor
Inventor: MENDA NOBUCHIKA
IPC: E05B65/02
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To simplify the storage processing or a deliveryman and the fetching processing of a receiver about the delivered articles and to improve the security of a delivered article storage system by reading the information recorded on a medium and unlocking the corresponding locker. SOLUTION: When the issue of an ID card is decided based on the delivery information, the insertion of the ID card is guided on a display. When the ID card put into an ID card slit 54 is detected, an ID card reader reads the information on the ID card. Then the fetching of a delivered article 10 is permitted when the identity of a due receiver is recognized based on the read ID information specifying the receiver or when it's decided that the ID card is not necessary. The number of a locker 16 storing the article 10 is guided and a locker open/close device is driven to unlock the locker 16. When the receiver takes the article 10 out of the locker 16, the delivery information including the delivery date, etc., are stored.