baber/WOPTO huggingface dataset:
Patent JP-S5471521-A (JP)
Title: Display unit
Inventor: MITANI KATSUYA
IPC: G06F3/14
Filed: 1977-11-18
Abstract: PURPOSE: To increase the processing ability, by reading out the stored buffer content for the control command and preforming interpretation at the picture vertical flyback time other than normal picture display operation, enabling the execution of the control command, and reducing the interface exclusive time for the control unit and the display unit.  
     CONSTITUTION: The picture information from the control unit is fetched to the reception buffer 5 once via the interface line 10, it is converted parallelly and stored in succession in the picture buffer, and the address taking the control command as the picture information is in succession stored in the control command store buffer 9. Further, the display operation at normal state is that the content of the address  represented with the matrix counter 2 is read out from the buffer 1 and it is fed to  the character generater 3 thorugh the bus 13, displaying through the feeding to the  character display section 14. Further, in executing the control command, during the  flyback time not accessing the buffer 1, the buffer 9 is read out with the flyback counter 8, it is fetched to the memory buffer 7, and is interpreted with the decode 6 and the operation in connection with the command is executed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0435303-A (JP)
Title: Signal generating circuit
Inventor: TAKEDA HIRONORI
IPC: H03B29/00
Filed: 1990-05-28
Abstract: PURPOSE:To obtain a stable output signal by selecting an output of a pulse generating circuit when a threshold level circuit detects that the output of a low pass filter exceeds a threshold level. CONSTITUTION:When a frequency of an input signal is coincident with an output oscillating frequency f20 of a local oscillator 3, a frequency f0 is outputted from a mixer 2 and written in a memory 4 and then read out. Thus, a signal is outputted from a low pass filter in excess of a threshold level VTH of a threshold level circuit 10, an L level signal is outputted from the threshold level circuit 10 and a changeover circuit 11 is selected to select an output of a pulse generating circuit 12. The output from the pulse generating circuit 12 is given to a mixer 6, in which it is frequency-converted with an output oscillating frequency f20 of the local oscillator 3 and the result is outputted from an output terminal 7 as a disturbing signal. Thus, the frequency conversion is stably implemented in the mixer 6 and the disturbing signal is sent continuously stably.
Patent JP-H08326755-A (JP)
Title: Bearing unit
Inventor: TOKUSHIMA HIDEKAZU
IPC: F16C33/10
Filed: 1995-06-05
Abstract: PURPOSE: To provide a stable bearing unit without oil leakage. CONSTITUTION: A bearing unit bears a rotary shaft 2 rotatably by setting two porous oil retaining slide bearings 4a and 4b impregnated with oil apart from the bearing space 1c between nonmagnetic bearing housings 1a and 1b, and interposing magnetic fluid 5 between the rotary shaft 2 and the porous oil retaining slide bearings 4a and 4b. The retention of the magnetic fluid 5 and circulative oiling are performed between the two porous oil retaining slide bearings 4a and 4b.
Patent JP-S51125271-A (JP)
Title: Process for preparing 3-acylamino-2- azetidinone derivatives
Inventor: KAMIYA TAKASHI
IPC: C07D205/085
Filed: 1974-11-29
Abstract: PURPOSE: To obtain compounds having no protecting group by subjecting 3acylamino-2-azetidinone derivatives having a protecting group to the cleavage reaction of the protecting group. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H033059-A (JP)
Title: Dma transfer control system
Inventor: MIKI YOSHIYUKI
IPC: G06F13/28
Filed: 1989-05-31
Abstract: PURPOSE:To prevent the generation of a useless bus cycle even when the unit time of the bus cycle is shortened by properly driving bus cycles without extending the unit time of each bus cycle and without excessively driving one bus cycle even when a DRQ signal is inactivated. CONSTITUTION:When a data readable/writable state is set up, an I/O device 722 requests a direct memory access controller (DMAC) 701 to activate a DMA transfer request signal (DRQ) 707 and start a DMA transfer bus cycle. When a bus cycle excessively driven after inactivating the DRQ signal 707 is neglected by both the DMAC 701 and I/O device 722, the bus cycle after activating the DRQ is started from the preceding address. Consequently, the generation of overline can be prevented without extending the unit time of each bus cycle and rapid data transfer can be attained.
Patent JP-H033684-A (JP)
Title: Method of converting thermal energy to mechanical energy and heat engine
Inventor: TANAKA TSUYOSHI
IPC: H02N11/00
Filed: 1989-05-31
Abstract: PURPOSE:To provide a heat engine with no pollution by combining a magnetic force operating between a magnet and magnetic field applying means, and complete diamagnetic properties of a superconducting material. CONSTITUTION:Thermal energy is converted to mechanical energy by utilizing magnetic force. Magnetic attractive force is operated between a magnet 1 and magnetic field applying means 3, and a superconducting material 2 is provided therebetween as magnetic shielding means. A temperature difference zone of a low temperature zone and a high temperature zone responsive to the critical temperature of the material 2 is made by cooling means 4 and heating means 5.
Patent JP-H05329174-A (JP)
Title: Preparation of model for dental prosthesis
Inventor: KAWAI MASAHARU
IPC: A61C13/00
Filed: 1992-05-29
Abstract: PURPOSE:To prepare automatically a plurality of dental prosthetic models directly from CAD data in a short time and to improve accuracy and productivity by forming the dental prosthetic model on a supporting tooth model by means of laser lithography. CONSTITUTION:A supporting tooth model 1 for a lesion is set on a rectangular parallelpiped 3 with prepared standard planes for coordinate fitting and measurement is performed by using one of the corners of the rectangular parallelpiped 3 as a standard point 4 and the measured data are inputted in a CAD, by which design of a prosthetic model is performed. In this case, when there exists offset for an adhesive, data of offset is added. A dental prosthetic model is formed on the supporting tooth model 1 by means of laser lithography by using the standard point 4 on the rectangular parallelpiped 3 as a standard point 4 for the laser lithography. This formation is started in the neighborhood of a margin line 2. A dental prosthesis is prepd. by using the dental prosthetic model thus prepd. by means of a lost wax method.
Patent JP-H037052-A (JP)
Title: Yoke structure of pm type stepping motor
Inventor: MIYAZAWA HIROSHI
IPC: H02K37/14
Filed: 1989-05-31
Abstract: PURPOSE:To prevent bending of tooth even for a micro step angle and to utilize flux of rotor magnet efficiently by coupling pole teeth through a band bridge and setting the thickness of the pole tooth thicker than that of the bridge. CONSTITUTION:Relation between a bridge 34 and motor torque is set such that reduction of torque is low if the thickness of the bridge 34 is about 20% of the thickness of pole teeth 32, 33. When the length of the bridge 34 is about 30% of the length of the pole teeth 32, 33, reduction of torque is low. Since motor characteristic, rejection rate of product and gap accuracy are improved when compared with a conventional motor having no bridge 34, the gap can be shortened and the flux can be utilized effectively. By such arrangement, higher torque can be produced when compared with a conventional motor.
Patent JP-S6119527-A (JP)
Title: Method of tightening bolt on cylinder head
Inventor: TAKAHASHI YOSHIO
IPC: G01B5/24
Filed: 1984-07-04
Abstract: PURPOSE:To uniformly tighten bolts on the cylinder head of an internal-combustion engine, by providing angle reference signs on the bolt seats of the cylinder head and angle graduations on the heads of the bolts to additionally tighten the bolts to a prescribed angle after previously tightening them. CONSTITUTION:After a plurality of bolts 11 are tentatively tightened uniformly in prescribed tightening order, the bolts are additionally tightened by torque of about 7.8-8.0kg.m with a tightening wrench. Each bolt 11 is thereafter still additionally tightened from the current position so that the reading of an angle graduation a to an angle reference signal c becomes a prescribed angle of 60- 90 deg.. The bolts 11 are thus uniformly and sufficiently tightened to enhance the degrees of sealing and reliability.
Patent JP-H08311846-A (JP)
Title: Downstream alarm method
Inventor: SAKAMOTO SHIGERU
IPC: G05D9/12
Filed: 1995-05-12
Abstract: PURPOSE: To surely perform downstream alarm by detecting a time from downstream alarm by a manual alarm command to the manual operation of an apparatus, and operating an apparatus to be controlled manually if the detected amount of time is within a preset time, and automatically performing downstream alarm simultaneously with the manual operation if it exceeds the preset time. CONSTITUTION: A reference time from downstream alarm to the manual operation is previously set for manual alarm time confirmation. If within the preset time, an apparatus to be controlled is operated by the manual operation, so that a water turbine 3 is started, and a discharge valve 5 is opened to discharge water in a storage reservoir 1 to receiving rivers through a channel 2. If it exceeds the preset time, after manual operation, downstream alarm is automatically performed. Thus, the rise of a river caused by the operation of an apparatus to be controlled is reported to the receiving river 9. Simultaneously the apparatus to be controlled is operated. Thus, even if an operator is behind in his manual operation or he forgets to conduct the operation, during the operation of the apparatus to be controlled, a downstream alarm can be surely executed.
Patent JP-S6116869-A (JP)
Title: Fixture for thermal head
Inventor: IIDA KENJI
IPC: B41J2/32
Filed: 1984-07-04
Abstract: PURPOSE:To obtain a thermal-head fixture, through which a thermal head is mounted or dismantled easily and electrical connection and holding and fixing thereof are also facilitated, by laminating a flexible printed plate connected to a head chip and a reinforcing sheet to a radiator plate and forming an inserting section. CONSTITUTION:A head chip 8 on which a large number of heating elements are arranged straightly is stuck onto one surface of a hot plate 7. A flexible printed plate 9 is connected to the head chip 8, but the flexible printed plate 9 and a reinforcing sheet 10 having high mechanical strength are laminated while the reinforcing sheet 10 is fixed onto one surface of said radiator plate to shape an inserting section 11. In such constitution, the inserting section 11 for a thermal head 12 is inserted into an inserting hole 4 for a connector 5, but the thermal head is fitted with sufficient holding stability because the mechanical strength of the inserting section 11 is extremely high. The thermal head can be exchanged by simple work.
Patent JP-H05336464-A (JP)
Title: Television receiver
Inventor: KAMIYOSHI HAJIME
IPC: H04N5/45
Filed: 1992-05-29
Abstract: PURPOSE:To improve resolution by omitting the no-picture part of a slave screen in a cinema mode. CONSTITUTION:A cinema mode judging part 74 detects the cinema mode, detects the pattern of the range and position of the no-picture part, and outputs cinema mode judgement data and cinema mode pattern data. A thinning-out filter 20 switches a thinning-out coefficient from the cinema mode judgement data and the cinema mode pattern data, based on a timing signal prepared by a timing generating part 36, and prepares the slave screen whose aspect ratio is 16:9 without any no-picture part.
Patent JP-S61290759-A (JP)
Inventor: FUEDERIKO KIYAPASO
IPC: H01L29/201
Filed: 1986-06-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05329610-A (JP)
Title: Die for forging cast
Inventor: KAKEHASHI SHINICHIRO
IPC: B22D18/02
Filed: 1992-05-29
Abstract: PURPOSE:To shorten the forming cycle of the forging cast and to facilitate the forming of a thin-walled product. CONSTITUTION:A cavity 4, a gate part 6 and a sprue part 8 are formed between an openable/closable movable die (1A+2A) and a fixed die (1B+2B). Block storing spaces 18A, 18B are formed within the fixed die and the movable die, and cooling blocks 16A, 16B are stored in a slidable manner in the die opening/ closing direction. Inserts 2A, 2B and the cooling blocks are formed of heat resistant copper alloy, and a cooling water passage is provided in the cooling block. Driving means 22A, 22B to drive the cooling blocks are provided within the main dies 1A, 1B.
Patent JP-H04339825-A (JP)
Title: Polyether polymer and its production
Inventor: MIHASHI KENICHI
IPC: C08G73/10
Filed: 1991-05-16
Abstract: PURPOSE:To obtain a polyether polymer excellent in heat resistance, useful as an engineering plastics, comprising specified repeating units and having a specified reduced viscosity. CONSTITUTION:This polymer comprises repeating units of the formula and had a reduced viscosity of 0.2dl/g or above as measured in a 0.2g/dl concentration N,N-dimethylacetamide solution at 30 deg.C.
Patent JP-S63303339-A (JP)
Title: Color negative inspecting device
Inventor: SAKAMOTO KIICHIRO
IPC: H04N9/74
Filed: 1987-06-03
Abstract: PURPOSE:To improve the efficiency of an inspection with an inspecting device which picks up a color negative image with a TV camera and displays a color positive image on a CRT by displaying the position of the average value at skin color points on the CRT. CONSTITUTION:The image of a color negative film 13 is picked up by the color TV camera 16. The video signals of red, green colors from the camera 16 are inputted to a frame memory 19. The signals of the memory 19 are inputted to an average skin point detecting part 22 which calculates the average value of the skin color of the positive image from the image data, detects the position of the picture elements having the average value and inputs the position signals to a mark generating circuit 23. The signals from the memory 19 are subjected to image processing for color correction and are synthesized with the signals from the circuit 23 in a synthesizing circuit 26. The synthesized image data is sent to the CRT 24. The color positive image and the positions of the average skin color points are displayed on the CRT 24. Since the positions of the average skin color points are discriminatably displayed, the efficient inspection of the color negative is enabled.
Patent JP-H06325717-A (JP)
Title: Electron beam analyzing device
Inventor: NAKANISHI NORIAKI
IPC: H01J37/20
Filed: 1993-05-18
Abstract: PURPOSE:To position the analyzing position at a high accuracy by driving the second stage by the coordinates of the analizing position of a sample. CONSTITUTION:The coordinate data of the X-Y stage 10 of a sample setting jig 1 side is network connected to a CPU 26 through a CPU 16. The X-Y stage 20 has the X stage 21 to move in the X direction, and the Y stage 22 to move in the Y direction, and it carries out the movement in the X and Y directions of a sample holder base 5 and a sample S to be analized, in an electron beam analysis device main body 2. To the stages 21 and 22, pulse motors 23 and 24 are connected respectively, and the movement amount is controlled by a driver 25. While the CPU 26 is connected to the driver 25 so as to control the drive, the movement control of the stage 20 is input by a joy stick 27. By such a way, the analizing position of the sample can be positioned at a high accuracy.
Patent JP-H01311577-A (JP)
Title: Power source substrate connecting structure and manufacture thereof
Inventor: TANUMA JIRO
IPC: H05K7/14
Filed: 1988-06-08
Abstract: PURPOSE:To reduce the number of components and shorten the assembling time by fitting an integrated substrate to a frame so that the substrate section fitted with an AC inlet is arranged perpendicularly to the frame of an electronic equipment and electrically connecting the substrate section and a transformer via a connector. CONSTITUTION:When an integrated substrate 13 is depressed, a hooking claw 13h is inserted into a hooking hole 20 provided on a frame 19, the claw 13h is coupled with the periphery of this hooking hole 20, both sides of a power switch 5 are coupled with a bracket 21 and both sides of an AC inlet 10 are coupled with a bracket 22 respectively, the substrate 13 is fitted on the frame 19. On the other hand, a transformer 14 is fitted adjacently with the substrate 13 on the frame 19 by screws, a 220V-connector 15 on the transformer 14 side is coupled with the connector 13f of a smoothing circuit substrate section 13a for electric connection, the 240V-connector 16 is coupled with a dummy connector 13g. Wiring materials and their soldering are not required. The fitting can be performed by an automatic assembling device.
Patent JP-S5565110-A (JP)
Title: Distance meter
Inventor: HOSONO TSUTOMU
IPC: G01C3/06
Filed: 1978-11-13
Abstract: PURPOSE: To measure distance from the ratio of integration, by using the strobo light source short in the emission time and producing intense light to integrate the output of the two photo detectors during the emission time.  
     CONSTITUTION: The switching circuit 10 which is ON with strobo flush signal, front photo detector 11, and capacitor 12 are connected in series. The capacitor 12 is charged up with the photo current of the front photo detector 11 and when it reaches a reference level, the comparator 13 is inverted. Thus, the switching circuit 14 is OFF by it. The switching circuit 14, rear photo detector 15, diode 16 of peak hold, and capacitor 17 are connected in series to stop the charging of the capacitor 17 with turned off switching circuit 14. Since the output of the capacitor 17 is a value proportional to the output ratio of the photo detectors 11 and 15, i.e., the intensity of illumination at each measuring point, the distance can be known from the output. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5662174-A (JP)
Title: Control system of printer
Inventor: ARAKI SHIGEYUKI
IPC: G06K15/00
Filed: 1979-10-29
Abstract: PURPOSE: To obtain the titled system which can use a different wheel by a method wherein a signal from a transducer is changed-over in the 1st counter according to the kind of wheel and it is counted and further clock signals corresponding to wheels are given to the 2nd counter where the value is subtracted.  
     CONSTITUTION: A step signal C from a step signal generating circuit 18 is subtracted in the 1st counter 21, and thereafter, the output is given to the 2nd counter 11 to be subtracted from the initial set value N. A type number switching circuit 20 is installed and the counter 21 is operated in a quaternary counter for 96 character wheel, and it is operated in a ternary counter for 128 character wheel. The output of the counter 21 is inputted in a position signal change-over circuit 19 via the counter 11 and the residual steps in the counter 11 becomes zero and further, the timing of the stop position of the wheel through an analog signal P from a position signal generating system 16 is informed. The count rate of the counter 11 is changed- over by means of the kind of the wheel to change the output of a DA transducer 12, thus, an analog indication speed is switched. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05330020-A (JP)
Title: Unit type printer
Inventor: MIYASAKA TORU
IPC: G03G15/36
Filed: 1992-06-01
Abstract: PURPOSE:To provide a unit type printer for which the changing of connection of printing units for respective different contents of printing is not required and the remote control operation by, for example, an outside computer can be carried out efficiently. CONSTITUTION:A plurality of printing units are connected vertically between a paper feeding unit 9 and a paper taking-off unit 11, and a route bypassing a printing unit is formed, if necessary, in the respective printing unit, and a plurality of printing mechanism of slow printing speed are formed in the respective printing unit to make the printing speed faster. Also a printing mechanism of slow printing speed and a printing mechanism of fast printing speed are formed to make the unit multifunctional and the whole of the printing units is controlled integrally by a printing process control unit 1.
Patent JP-S5763947-A (JP)
Title: Error correction device for digital information signal
Inventor: YOKOZAWA SEIICHI
IPC: G11B20/18
Filed: 1980-10-06
Abstract: PURPOSE:To calcuate the mean value of a correct data before and after an error data, by processing respective  corresponding bits of correct data right before the error data and that right after the error data in time series. CONSTITUTION:Input data a1-aN are stored temporarily in a parallel/series converting circuit 10 and, each time a clock signal (c) is applied, supplied by one bit in time series to an input data storage circuit 11 and a one-bit signal selecting circuit 12. Simultaneously, an error detection signal (b) corresponding to the input data is stored in a correction commanding circuit 17. The circuit 17, when detecting an error, sends a control signal to the circuit 11 to store the circuit 11 with only correct date, computed before the error detection, in time series. The circuit 17 also sends a correction command signal to the circuit 12 when correct input data following the error data arrives. On receiving it, the circuit 12 selects the correct data right after the error occurrence and inputs them to a mean-value calculating circuit 16, which calculates the mean value of the input data and the correct data right before the error occurrence from the circuit 11 to output the result.
Patent JP-H06331759-A (JP)
Title: Antenna structure for radio watch
Inventor: ANDOU MASUTSUGU
IPC: G04R60/00
Filed: 1993-05-18
Abstract: PURPOSE:To improve the appearance and the fitness to the arm without sacrifice of radio wave receiving performance. CONSTITUTION:A coil 3 is applied over a ferrite core 2 and coated with a nonconductive material 4 to produce an antenna 1 which is mounted, rotatably around a shaft 5, on the dial 6a side of a clock case. Consequently, fitness to the arm is improved while enhancing the radio wave receiving performance. Since partial breakage of the antenna in the band is prevented, the appearance is improved just like a conventional wrist watch. Furthermore, the watch can be designed more freely because the antenna is not present on the dial thus ensuring fashionability.
Patent JP-S5566754-A (JP)
Title: Automatic ultrasonic flaw detection for welded steel pipe
Inventor: KOMIYA YOSHIKIYO
IPC: G01N29/28
Filed: 1978-11-15
Abstract: PURPOSE: To improve the quality by reducing the length of unexamined end portion of welded pipes by employing a pipe-end examination step and suitably selecting the lap examination distance.  
     CONSTITUTION: A flaw detector truck 10 is adapted to run on a column 9, under the control of a controller 13. As the examined steel pipe 4 is transported into the flaw-detection bed 5, a probe 1 is attached to a point a on the pipe 4 and the flaw- detection is started after stabilization of the water film. After each probe 1 has passed thr pipe end 4a, the probe 1 is lifted by a manipulator 2 to complete the step A of examining the pipe end. Then, the probe 1 is placed at a point b which is spaced by a predetermined distance from the point a and the examination B of the central part of the pipe is effected after the stabilization of the water film. A lap flaw-detection region LR is preserved between the points a and b. The length of this region LR is selected to be longer than the distance corresponding to the water-film stabilization times in the steps A and B so that the unexamined portion is eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62343-A (JP)
Inventor: JO YASUSHI
IPC: A61F2/06
Filed: 1985-06-26
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。