baber/WOPTO huggingface dataset:
Patent JP-S55113985-A (JP)
Title: Digital system for dynamically displaying digital data using microcomputer
Inventor: NARITA TAKAYASU
IPC: G09G3/04
Filed: 1979-02-23
Abstract: PURPOSE:To prevent flicker of indication in digital system by counting a preliminary counter for counting the same standard signals as the least significant digits of the counter for counting time standard signals during the display period of respective digits in dynamic display. CONSTITUTION:After the first digit on an indicator is displayed, it checks whether the first counter may count or not. If there is a time standard signal, the first counter counts up one. If there is no time standard signal, the first counter counts up one and simultaneously executes dummy command of the same execution time. Then, the first counter executes the other works. When these works are finished, the same processing is executed also in the second, third, fourth, sixth and seventh digits. Finally, the fifth digit is executed on the indicator to thus complete the duty cycle of the dynamic display. After this, the counted content of the first counter is added to the watch counter, and first counter is cleared. Then, the first digit is again displayed on the indicator 8 and next cycle is then started.
Patent JP-S56117235-A (JP)
Title: Pattern forming method
Inventor: TANIGUCHI MORIO
IPC: G03F7/039
Filed: 1980-02-22
Abstract: PURPOSE:To form a desired pattern by forming a film of polyglycidyl methacrylate on a substrate, irradiating the film with light in an oxygen atmosphere, and carrying out development to remove the irradiated part of the film. CONSTITUTION:A film of polyglycidyl methacrylate is formed on a substrate and exposed in an oxygen-contg. atmosphere such as air. In the exposure a mask is not brought into close contact with the sample to allow sufficient air to exist between them, e.g., to leave 50mum space. Thus, the conventional inferior removability of polyglycidyl methacrylate is improved. The light irradiated part of the film is then removed by development to form a desired pattern.
Patent JP-H01195089-A (JP)
Title: Ribbon cassette and printer using the same
Inventor: KAGE SHINGO
IPC: B41J35/28
Filed: 1988-01-29
Abstract: PURPOSE:To facilitate positioning on a left right basis of a ribbon cassette relative to a mount base and enable the mount base to be smaller than the cassette, by a construction wherein a protrusion having a protrusion quantity greater than those of a pair of engaging pins provided at the rear end of a cassette casing is provided between the engaging pins. CONSTITUTION:At the time of mounting a ribbon cassette 1 on a mount base 2, a guide protrusion 1c provided on the cassette 1 is disposed along a guide groove part 2d of the mount base 2. As a result, since the protrusion 1c has a protrusion quantity greater than those of engaging pins 1c, the position on a left-right basis of the ribbon cassette 1 relative to the mount base is determined, the engaging pins 1a of the cassette 1 are guided into engaging holes 2a provided in the mount base 2, and engaging pawls of the cassette are engaged with engaging hooks 2b of the mount base 2, whereby the cassette 1 is easily mounted on the mount base 2. At this time, the protrusion 1c of the cassette 1 is fitted in a fitting hole 2e by being guided along the guide groove part 2d. Thus, it is unnecessary to guide the ribbon cassette by use of the outer periphery of the cassette, so that the mount base can be formed to be smaller than the cassette, which is advantageous from the viewpoints of space, strength and cost.
Patent JP-H05188586-A (JP)
Title: Photosensitive printing plate
Inventor: OTA KATSUYUKI
IPC: G03F7/00
Filed: 1992-01-09
Abstract: PURPOSE:To correct the warpage of the photosensitive printing plate between receiving rollers and pressing rollers and to lessen the generation of defective printing plates by specifying the amt. of the warpage when the printing plate is placed on surface plate. CONSTITUTION:The photosensitive printing plate W is so formed that the height of the part floating most from the surface plate attains <=30mm as the amt. of the warpage in the state of placing this printing plate on the surface plate. The photosensitive printing plate W inserted between the receiving rollers 11 and the pressing rollers 12 via guide rollers 3, 4 is handled between the receiving rollers 11 and the pressing rollers 12 and is thereafter carried out. To which side the printing paper is to be passed is determined by disposing which of the receiving rollers 11 and the pressing rollers 12 upward or downward and, therefore, whether the photosensitive printing plate W is positioned to face upward or downward is determined in compliance with this state and is inserted therebetween. The base for the photosensitive printing plate W is exemplified by an aluminum plate, iron sheet, etc. These plates are subjected to surface treatments, such as dressing and anodizing, and may be provided with a halation preventive layer, etc.
Patent JP-H0544755-A (JP)
Title: Electromagnetic suspension system
Inventor: SASAKI MITSUO
IPC: B60G17/015
Filed: 1991-02-14
Abstract: PURPOSE:To detect a stroke position without lengthening a suspension by forming a suspension unit into a double structure, and installing plural units of flux sensors in a part being set up in a magnetic field of a member at the side inserted into a clearance part together with a coil in the relative displacement direction. CONSTITUTION:A body side member 1 is formed into a dual structure consisting of a cylindrical inner column 1a and a bottomed cylindrical outer casing 1b, and a clearance 1c is installed in space between both of them. Each of almost half parts of those of inner diameter 1a and outer casing 1b is formed with a ferromagnetic body and the others with a nonmagnetic body, respectively. A clearance H is made in an inner circumferential surface of a magnetic outer cylinder 11 and two permanent magnets 1j, 1k are installed in this clearance, while other permanent magnets 1m, 1n are also installed in a magnetic cylindrical part as well, and both upper and lower magnetic field forming parts 1g, 1n are formed as reversed in their flux direction. A coil 3 is wound on the outer circumference of a wheel side member 2 and divided into six parts 3a-3f. Between coil parts, Hall elements 7a-7e as flux sensors are attached. With this constitution, any stroke position detection is detectable without lengthening a suspension.
Patent JP-2000220658-A (JP)
Title: Synchronizer ring
Inventor: OISHI TOMOMOTO
IPC: F16D23/06
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To enhance the strength of a spline tooth by forming one end of the spline tooth formed on the circumference of a ring along the axial direction into a mountain shape radially leaving a prescribed quantity of a base part to reduce the tooth height. SOLUTION: In order to mesh the chamfer face 13d of the spline tooth 13b of a synchronizer ring 13 with the chamfer face 12d of the spline tooth 12a of a synchronizer sleeve 12, it is necessary to set the height (c) of a base part 13c to the space (b) between the tooth crest of the spline tooth 12a and the circumferential surface 13a of the ring 13 or less. Thus, the height (c) of the base part 13c is set to the space (b) or less. In the spline tooth 13b of the ring 13, consequently, the tooth height of the chamfer face 13d to be meshed with the chamfer face 12d of the spline tooth 12 of the sleeve 12 is reduced by the height (c) of the base part 13c. In the spline tooth 13b, the moment by the load in the meshing with the spline tooth 12a of the synchronizer sleeve 12 is reduced to reduce the stress in the root part.
Patent JP-H08196093-A (JP)
Title: Ultrasonic motor
Inventor: FUJITA KOUSHI
IPC: H02N2/00
Filed: 1995-01-17
Abstract: PURPOSE: To obtain an ultrasonic motor in which the pressure distribution can be kept constant at all times between the rotor and stator, regardless of fluctuation in the rectangularity and planarity of each plane of a component. CONSTITUTION: The ultrasonic motor comprises means 17 for moving a stator 16 in the axial direction of a rotor 4 but locking the stator 16 in the direction perpendicular to the axis of the rotor 4. Consequently, when the rotor 4 inclines to start rotation, the stator 16 follows up the rotor 4 to incline.
Patent JP-H09211223-A (JP)
Title: Optical module
Inventor: UENO TAKUMI
IPC: C08G59/20
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce the damage of the optical element and optical fiber in the optical module by precoating an optical path with a light transmitting resin and then sealing the resin at a specified temp. SOLUTION: A light emitting element, a light receiving element, an optical waveguide and an optical fiber are optically connected in the optical module, an optical path is precoated with a light transmitting resin, and the resin is sealed at 100-130 deg.C. An epoxy resin shown in formula I, a curing agent shown in formula II and a curing accelerator shown in formula II are used as the essential components, the resin further contains 50-95wt.% silica filler, and the resin is sealed at 100-130 deg.C. In formula III, X1 , X2 and X3 are the atom or atomic group selected from >=1C org. group, hydrogen atom, hydroxyl and halogen atom and can be the same or different.
Patent JP-S55113989-A (JP)
Title: Timer device
Inventor: SUZUKI TAKUJI
IPC: G04G15/00
Filed: 1979-02-24
Abstract: PURPOSE: To discriminate both displays for ready to set a plurality of timers and state of timer sequence in a timer device by operating both the displays commonly in different display modes.  
     CONSTITUTION: A time is set in a timer setting time data output circuit 2, and time data are stored in memories 7W10 through one of AND gates 3W6 of terminals P1WP4 selected in respective timer setting selection switches 1. At this time a comparator 15 compares the outputs of the memories 7W10 with the output of a watch circuit 16. If both are not coincident, corresponding indicators 22W25 are energized to indicate that the time is set. When both are coincident, NAND gates 17W19 produce intermittent outputs of a signal generator 21 to flash the corresponding indicators 22W25 so as to display the state of timer sequence. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57134735-A (JP)
Title: Bus controller
Inventor: YAMANAKA KIMIO
IPC: G06F13/362
Filed: 1981-02-13
Abstract: PURPOSE:To control a bus so that access request of other CPUs can be achieved instantly after the execution of instructions, by outputting a bus control signal to exclusively possesses a common memory for the time required for the execution of instructions from the CPU. CONSTITUTION:Although a common memory access request signal REQ1 of a CPU1 is outputted as the same as conventional circuits, a common memory access request signal REQ2 of a CPU2 is outputted under the conditions of AND condition between an address coincidence signal RD2 and an access preparation signal RDY2 with an AND circuit 6 and absence of a bus control signal GUARD of CPU1 by an inhibition circuit 8. Thus, the CPU1 can exclusively possess a common memory M with the signal GUARD. The said signal GUARD is set according to the length of the instruction of the CPU1 to assure the common memory access time required for the execution of the instruction of the CPU1. Thus, when the access of the CPU1 is finished, the CPU2 is accessible.
Patent JP-S59146467-A (JP)
Title: Information recording and reproducing device
Inventor: SASAKI HIDEMI
IPC: G11B27/02
Filed: 1983-02-10
Abstract: PURPOSE:To perform the editing work with just a single information recording/reproducing device and to prevent the quality deterioration of the record information by recording previously the operation mode designating signals in response to plural information signals and switching the operation mode of the recording/reproducing device based on the designating signal in a reproduction mode in order to exclude an undesired recorded part. CONSTITUTION:A switch 19 is changed over to a terminal 19a to set a reprodcution mode. A switch 21 is closed at the head of the part of a tape where no reproduction is desired, and a fast forward designating signal is produced from a designating signal generator 23 and recorded on a track 17. The switch 21 is opened when the reproduction is over. When the latter half of the tape 1 is undesired, a stop designating switch 22 is closed at the end of the first half of the tape to record the stop designating signal. In the case of reproduction, the switch 19 is switched to a terminal 19b. Thus the quick traversing designating signal is read out and discriminated by a discriminating circuit 32. Then the fast forward is indicated to an operation mode switching mechanism 34 from a switch command circuit 33. While the hitherto picture signals are held at a picture memory circuit 42 by the discriminating signal and at the same time supplied to a display device 44. As a result, a picture obtained right before a fast forward mode is set is projected to the device 44 in the form of a still picture.
Patent JP-S63188759-A (JP)
Title: Sample container carrier
Inventor: HATTORI SHIGERU
IPC: G01N33/30
Filed: 1987-01-30
Abstract: PURPOSE:To carry samples to a container holding part for many sample containers at a time and to attach and detach them by easy operation by providing a hand part, a gripping member, an opening/closing member, etc. CONSTITUTION:An operation lever is elevated against the elastic force of a pressure spring to move the opening/closing member 9 to a radial center side and close the grip member 6, and the neck part of a sample container S is gripped by lock parts 61a and 62a of grip claws 61 and 62. Here, the hand part 2 is held to carry a carrier to a centrifugal separator, and the container S is set at the container holding part on a table. Then the operation piece 3a of the operation lever 3a is pushed into a prescribed position to open the member 6, which is detached from the container S. When the operation lever moves up to close the member 6, the spring of the operation lever, the pressure spring of the member 9, and the pressure spring 8 of the member 6 operate in such a direction that the member 6 is closed, thereby gripping the container S. Thus, many containers S can be carried at a time and set at the container holding part on the table by one touch.
Patent JP-H10220217-A (JP)
Title: Particulate trap for internal combustion engine
Inventor: WATANABE YOSHIMASA
IPC: B01D39/20
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To suppress occurrence of peristaltic operation caused by heat expansion and heat contraction in an axial direction of a wave plate so as to prevent the damage of a particulate trap by chamfering the axial direction end part of the wave plate in the vicinity of an outer peripheral part of the particulate trap. SOLUTION: Four square parts of inner and outer sides of an exhaust upstream side and a downstream side end surface of wave plates 2a', 2b' in the vicinity of the outer peripheral part of a particulate trap, are chamfered. Generally, a peristaltic operation which is relatively to a nonwoven fabric of a wave plate is generated by biting and restricting square parts of an exhaust upstream side and a downstream side end surface of the wave plate into an nonwoven fabric of outer and inner sides, at the time of heat expansion and heat contraction in an axial direction of the wave plate and the nonwoven fabric. If four square parts are chamfered, the wave plates 2a', 2b' are bitten into the nonwoven 1a, 1b, and it is possible to prevent the damage of a particulate trap without carrying out peristaltic operation of the wave plates 2a', 2b' in the nonwoven 1a, 1b.
Patent JP-S62181671-A (JP)
Title: Dc power unit
Inventor: MIYAKE HIROSHI
IPC: H02M7/12
Filed: 1986-02-03
Abstract: PURPOSE:To mitigate the fluctuation of the torque of a DC motor, and to reduce vibratory noises by mounting a chopper at the post step of a rectifier and controlling voltage so as to form a conductive section in which voltage is symmetrized with time centering around zero. CONSTITUTION:A voltage waveform is controlled so that the angle theta1 of conduction of the front section of zero and the angle theta2 of conduction of the rear section are equalized regarding voltage in the graph of a conductive section, in which voltage is symmetrized with time centering around zero, in the operation of a chopper 3. The whole conductive section in the control is represented by theta3. Consequently, when the angle theta3 of conduction is divided into the angle theta1 of conduction and the angle theta2 of conduction centering around zero regarding voltage, the angle theta3 of conduction is increased. The rated voltage of a DC motor 4 takes a value such as 24V and the angle theta3 of conduction in brought to an angle such as approximately 85 deg., and a section not conducted is brought to an angle such as 95 deg. and the conductive section to an angle such as 85 deg. and the ratio of the section not conducted to the conductive section takes a value such as approximately 1:1. That is, the vibratory noises of the DC motor 4 are reduced.
Patent JP-S57136882-A (JP)
Title: Industrial television system
Inventor: KIKUCHI KENJI
IPC: H04N7/18
Filed: 1981-02-18
Abstract: PURPOSE:To achieve monitoring for a plurality of locations with one set of a display device, by transmitting a digital conversion data of picture information through a data way of a computer system. CONSTITUTION:In an industrial television system, a scattered station 24 and data way 20 linking them in loop are used for information transmission line. A digital transmitter 25 is connected to each pickup device 1 located at each point to obtain the information of monitored point to be scattered. The data way 20 is provided with a monitor station 24a to monitor the transmission error of data. Thus, a plurality of point of monitors can be made with one set of display device, allowing to move and extend the display and pickup devices easily, and since the data way is used as a transmission line, other information required for control signal and monitoring is trnsmitted on the same transmission line.
Patent JP-H10220808-A (JP)
Title: Integrated air conditioner
Inventor: KOBAYASHI TAKAO
IPC: F24F13/22
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an integrated air conditioner in which rotation of a float unit upon setting of a drain tank is restricted, and the drain tank is prevented from being set improperly. SOLUTION: The integrated air conditioner is adapted such that it includes a removable drain tank 11 for storing dehumidification water produced by a heat exchanger. In the air conditioner, the drain tank 11 includes a float unit 12 for detecting the level of the dehumidification water based upon a rotation position of the tank, and a float fixing member 18 for restricting the rotation of the float unit 12 upon setting the drain tank 11 to an integrated air conditioner body while for canceling the restriction upon completion of the setting.
Patent JP-H05185109-A (JP)
Title: High frequency induction heating upset joining method
Inventor: WAKAMOTO IKUO
IPC: H05B6/10
Filed: 1992-01-13
Abstract: PURPOSE:To provide a joining method which can obtain stable joining strength in a high speed joining method for rough rolled stock in a continuous hot rolling process and correspond quickly on materials to be joined various in plate width, plate thickness material, etc. CONSTITUTION:After a part obtained by crop shearing the center of the rear end of a preceding material 1 by a bent edge having a radius R of curvature is abutted to a surface obtained by cutting the entire surface of the tip part of as succeeding material 2 by a straight edge and both end parts 3 in the directions of plate widths of both materials are brought into contact with each other, a high frequency current is energized in induction coils arranged above and below a slit 16 constructed in the middle in the direction of the plate width and an eddy current 15 circulating the citcumference of the slit 16 is generated by making a magnetic flux penetrating the slit in the direction of the plate thickness. Contact parts 3 on both ends in the direction of the plate width are heated and pressure-welded by resistance heating, pressure welded parts 4 are formed by heating and pressure welding in sequence from both ends of the plate width to the direction of the middle part and a pressure welded length 1mm which is not cut off by an rolling in the next stage is obtained. Then, it is sent to the rolling stage by rolling rolls 6 to form the joined part 5 firmly.
Patent JP-S54114605-A (JP)
Title: Control equipment of mixing pressure turbine
Inventor: KITAZAWA MORIKAZU
IPC: F01D17/20
Filed: 1978-02-28
Abstract: PURPOSE: To reduce damp at the stage of low pressure turbine, installing detector of the high pressure in the first stage shell and its arithmetic unit and pressure detector of low pressure steam inlet, comparing signals from both units, by controlling intercept valve amplifying its difference.  
     CONSTITUTION: The high pressure first stage shell pressure 25 which does not change from the point for design nevertheless low pressure steam flow increases is detected with a pressure detector 24, the deveiation is picked up comparing signal operated and amplified with signal which cross over tube pressure 21 is detected with the pressure detector 22 with adder 23, the deviation is amplified with computing amplifier 26 of intercept valve 9 to choke the intercept valve 9. When the intercept valve 9 is chocked, low pressure steam state 17e has high enthalpy, mixing steam state 16c after high pressure exhaust steam and low pressure steam choked have been mixed closes to the high pressure turbine exhaust state 15 more than mixed steam state 16b without choke, humidity of the final stage outlet which the expansion curve moves to the low pressure expansion curve 18c can be decreased. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54114114-A (JP)
Title: Still picture receiving device
Inventor: WAKAMATSU KUNIO
IPC: H04N7/12
Filed: 1978-02-27
Abstract: PURPOSE: To increase the application range and thus to enhance the using efficiency for the still picture receiving device featuring the frame capacity by securing easy switching between the frame display and the field display.  
     CONSTITUTION: The following component units are provided: writing data switch 17 which delivers the data transmitted via the transmission line to two field memories 16a and 16b which form the picture memory of 1-frame capacity after switching selectively; reading data switch 21 which performs reading after switching selectively the data written into memory 16a and 16b; address designation register 18 and 19 which designate the address when the data writing and reading is carried out for memory 16a and 16b; frame/field display change-over switch SW 1  which designates the frame display or the field display; write/read field selector switch SW 2  which designates memory 16a and 16b at the writing and reading time; and switch signal generator 24 connected to SW 3  respectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53107025-A (JP)
Title: Method of pretreating padding position of automotive body
Inventor: MAEDA TAKAO
IPC: C09J5/00
Filed: 1977-02-28
Abstract: PURPOSE: To enable smooth and rigid spray of plastic solder on the padding position of an automotive body by the steps of removing fatty oils and fats and oxide coating on the padding position, and conducting shot blasting or metal spraying to from safe and fine uneven activated surface thereon. 
     COPYRIGHT: (C)1978,JPO&Japio