baber/WOPTO huggingface dataset:
Patent JP-S63253896-A (JP)
Title: Controller for high-speed turbo-ac-machine
Inventor: KAWAMURA HIDEO
IPC: H02P9/04
Filed: 1987-04-07
Abstract: PURPOSE:To efficiently convert turbine shaft output to electrical energy, by controlling the output of an AC machine connected to the rotary shaft of a turbine, to be approximated to the mechanical output of the turbine. CONSTITUTION:An exhaust, gas turbo-generator 1 is driven by the exhaust gas of an internal combustion engine 8, and generation power is fed to a battery 20 via a PWM controller 21 and a regulator 22. In the meantime, to a controller 14, the input of the boosting voltage of a suction pipe 9 from a boosting voltage sensor 13, the input of fuel flow rate from a flow rate sensor 17, the input of rotational frequency from a rotation sensor 18, and the input of the output of the turbo-generator from a power sensor 23 are provided. Then, command is applied to the PWM controller 21 so that the output of the turbo-generator may be approximated to the mechanical output of a turbine. As a result, an apparatus can be efficiently operated.
Patent JP-S5710928-A (JP)
Title: Manufacture of semiconductor element
Inventor: OKUMURA KATSUYA
IPC: H01L21/027
Filed: 1980-06-24
Abstract: PURPOSE:To form a stable wafer in high accuracy by a method wherein a substrate, on a resist film thereon the desired pattern is formed, is arranged in a high vacuum condition, electron beams are irradiated on the surface and a residual carbide on the resist film is removed. CONSTITUTION:The carbides 13 of the compositions of a resist thinly remain on the resist film 12, on which the desired pattern is made up, on the wafer 11. The wafer is disposed in a vessel 14 brought to the high vacuum condition, and the laser beams 16 are irradiated on the surface. The temperature of the wafer reached 700-1,100 deg.C, and the remaining carbides are evaporated, and removed from the surface of the wafer. Accordingly, pinholes due to the remaining carbides are removed, and the stable wafer in high accuracy can be formed.
Patent JP-S62241471-A (JP)
Title: Recording device for multilevel image
Inventor: KOGURE MASAAKI
IPC: H04N1/405
Filed: 1986-04-14
Abstract: PURPOSE: To obtain high gradations without any deterioration in the resolution of a reproduced image by storing one dot in at least three stages of density including a white level. CONSTITUTION: A density pattern processing circuit 327 converts gradations indicated by the low-order 4 bits of data Bk, Y, M, and C from a buffer memory 326 into binary data according to a normalization threshold matrix and output binary data are selected according to data groups indicated by the high-order 2 bits. A pulse control circuit PLS converts the space distance by which a laser beam scans a photosensitive surface into pulse width and generate plural kinds of pulses with pulse width corresponding to 0 dots (corresponding to the density of the 0 stage from pulses with pulse width corresponding to one dot according to selected data groups.
Patent JP-H04298742-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: SHUDO SADANOBU
IPC: G03C5/50
Filed: 1991-03-27
Abstract: PURPOSE:To improve photographic characteristics by processing a silver halide color photographic sensitive material by color reversal processing. CONSTITUTION:The silver halide color photographic sensitive material is subjected to black and white development by using a black and white developer contg. 0.025 to 0.1mol/liter bromide at the time of executing a color reversal processing stage by black and white developing, color developing, desilvering processing, etc., after imagewise exposing of this material. The photosensitive material contg. silver halide emulsion particles having <=0.3mum average particle sizes in at least one of emulsion layers is used as the above-mentioned photosensitive material. The max. color developing density is improved in this way. The photographic characteristics are improved without generating a lowered sensitivity and soft gradation.
Patent JP-H03285412-A (JP)
Title: Delay device
Inventor: IBA TAKASHI
IPC: H03K5/14
Filed: 1990-03-31
Abstract: PURPOSE:To reduce delay time error at low cost with simple configuration by providing a counter to obtain a count value corresponding to real delay time error concerning respective delay time error, and a circuit to write the delay time data, which is corrected by the said count value, to an address designated by the delay time data of a memory. CONSTITUTION:A data A expressing delay time Tn is sent to an address input terminal 11 of a RAM 1 as well. Afterwards, when a write signal from a delay pulse generator 8 is turned to an L level, this count value is written into the address designated by the data A expressing the delay time Tn. Similarly, concerning other delay time Tn+1, the count value of Tn+1(1-epsilon2) is obtained by a counter 9 and this value is written into an address corresponding to the Tn+1 in the RAM 1. In such a case, the epsilon2 is a real delay time error rate in a tap to apply the delay time Tn+1. By repeating this operation, the corrected data (count value) is written concerning all the taps of a delay line 4.
Patent JP-H04299491-A (JP)
Title: Pos system
Inventor: TAKAHASHI TAKANORI
IPC: G06F19/00
Filed: 1991-03-27
Abstract: PURPOSE:To surely confirm the messages, etc., in POS system. CONSTITUTION:The number of times of output for every output information such as messages, etc., is registered as the information on the number of times of output in RAM 12. This information on the number of times of output can be properly changed from a keyboard 13. A control part 11 looks into the information on the number of times of otuput referring to RAM 12 when the output information is outputted by voice, etc., and the part 11 outputs the output information only for the number of times stipulated by the information on the number of times of output. Thus, the number of times of output for the output information can be set or changed when necessary and the confirmation of messages, etc., can be surely made.
Patent JP-S5210053-A (JP)
Title: Frequency dividing circuit for quartz oscillation
Inventor: EBIHARA HEIHACHIROU
IPC: H03K25/00
Filed: 1975-07-14
Abstract: PURPOSE:Decreasing consuming electric power in high frequency of quartz oscillating circuit by complementary MOS type transistor.
Patent JP-S59211141-A (JP)
Title: Interruption processing system
Inventor: HORIKIRI TADAHIKO
IPC: G06F9/48
Filed: 1983-05-16
Abstract: PURPOSE:To ensure the quick service of an interruption of high priority by generating an artificial interruption factor to perform the 2nd processing action of a low level of emergency after executing the 1st processing action of a high level of emergency in case an interruption factor is generated. CONSTITUTION:When three interruptions having priorities A-C are processed. The interruption process A is executed based on the difference of emergency between interruption processes A and C. Then an interruption control circuit 8 supplies an artificial interruption command signal to a CPU1 in reply to an interruption generation request. The CPU1 executes the interruption process C. If the process B, for example, having an interruption factor of a higher level of emergency than the process C is generated before the artificial interruption factor, the higher priority is given to the process B.
Patent JP-S60258980-A (JP)
Title: Semiconductor photo detector
Inventor: OOUCHI HIROBUMI
IPC: H01L31/107
Filed: 1985-04-24
Abstract: PURPOSE:To obtain the titled device of high photoelectric conversion efficiency and little dark current which responds to a wide wavelength band by a method wherein the photo receiving part junction is formed by means of a semiconductor of large forbidden band width, and the photo absorption region is formed by means of a semiconductor of small forbidden band width. CONSTITUTION:First a p-type mixed crystal layer 2 having a thickness of 10mum, a specific resistance of 100OMEGA cm, and the mixed mol ratio of germanium of 25% max. is formed on a substrate 1 by successive epitaxial growth. Next, a p-type Si layer 3 of high purity is formed by stopping the supply of germanium. The thickness of the region is 5mum, and its specific resistance is 200OMEGA cm. Thereafter, a channel stopper p<+> region 4 having a surface concentration of 1X10<20>cm<-3> and a diffusion depth of 2mum is formed in the region 3 by a known diffusion method. Further, an n<+> layer 5 having a surface concentration of 1X10<19>cm<-3> and a diffusion depth of 1mum is formed in the region 3 by a known diffusion method. Besides, after formation an oxide film 6 as the surface protection film, a reflection preventing film 7 and electrodes 8 and 9 are formed.
Patent JP-S60240679-A (JP)
Inventor: UMEMOTO KOUZOU
IPC: B65D81/26
Filed: 1984-04-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06349284-A (JP)
Title: Content address memory system and its operating
Inventor: PEIICHIYAN PIITA RIYUU
IPC: G11C15/00
Filed: 1994-04-25
Abstract: PURPOSE: To enable memory data addressing at a high speed in a content address memory system. CONSTITUTION: Each circuit set 12 comprises a tag memory element TE 14, a latch circuit and a data memory element DE. Each TE 14 stores a received data tag in a first operation mode and the received data tag is compared with a stored data tag in a second operation mode. TE 14 connects a first voltage supplying terminal to a related node by responding to comparison/coincidence in the second operation mode. Each latch circuit latches a voltage level existing in the related node during a first phase of a control signal. Each DE 16 stores one data word and outputs the data word by responding to the latched voltage in the related latch circuit. The latch circuit continues to latch the voltage level and DE 16 continues to output the data word in the whole cycles. Each latch circuit connects the related node to a second voltage supplying terminal during a second phase of the control signal.
Patent JP-S61245987-A (JP)
Title: Laser beam welding method
Inventor: YAMADA TSUGIO
IPC: B23K26/21
Filed: 1985-04-24
Abstract: PURPOSE:To prevent the instability in the melting of a filler wire and the shape of a weld zone by inclining the wire at a prescribed angle with the corner part where a thick work and thin work are butted thereby preventing the prior melting of the angle part of the thick work. CONSTITUTION:The filler wire 40 is supplied so as to incline at the prescribed angle, more preferably 1-15 deg. to the corner part A formed in the butt part 2 of the thick work 1a and thin work 1b. In the conventional practice, the angle part of the thick work 1a melts first and a gap is formed between the top end of the wire 40 and the weld zone 3. As a result, the top end of the wire 4 is detached from the molten pool of the weld zone 3 and the instability in the melting of the wire 40 and the shape of the weld zone arises. Such instability is prevented by the above-mentioned method.
Patent JP-S63252692-A (JP)
Title: Low spattering wire for large-current co2 arc welding
Inventor: YAMASHITA KOZO
IPC: B23K35/30
Filed: 1987-04-08
Abstract: PURPOSE:To decrease the amt. of spatters and to stabilize an arc state by decreasing the content of C in steel and controlling the content of Ti as well as the contents of Sb, S, etc., to relatively large ratios. CONSTITUTION:The low spattering wire for large-current CO2 arc welding contains, by weight %, 0.01-0.06% C, 0.5-1.0% Si, 1.2-1.8% Mn, 0.005-0.025% S, 0.1-0.35% Ti, 0.005-0.15% Sb, and 0.005-0.035.% O, is limited to <=0.01% N and consists of the balance Fe and unavoidable impurities. The amt. of the spatters to be generated is thereby greatly decreased and the arc state is stabilized without exerting an adverse influence on the performance of weld metal.
Patent JP-H07297715-A (JP)
Title: A/d conversion noise suppression circuit
Inventor: SHIBATA TAKESHI
IPC: H03M3/02
Filed: 1994-04-25
Abstract: PURPOSE:To detect noise having not been eliminated and to suppress it by allowing a control section to hold and output a digital signal when a noise detection section detects the noise so as to suppress the digital signal from an A/D converter. CONSTITUTION:Most of the noises in an analog signal with noise superimposed thereon are eliminated by an analog filter 1 and the resulting signal is given to an A/D converter 2, in which the signal is converted into a digital signal. The digital signal is given to an input buffer 4 of a control element 3 and a noise detection section 5, and the element 3 reaches a noise detection state from the initial state. When the detection section 5 detects noise, a digital signal is given from the detection section 5 to the control section 6. The control section 6 holds the digital signal and provides a holding digital signal to an output buffer 7. Simultaneously a control signal is provided for the input buffer 4 to allow the buffer 4 not to output the digital signal to the output buffer 7. The element 3 reaches a noise suppression state and keeps the state till no noise is detected.
Patent JP-S5312992-A (JP)
Title: Preparation of polyphenylene oxides
Inventor: FUJINO SEIJI
IPC: C08G65/38
Filed: 1976-07-21
Abstract: PURPOSE: To prepare a high-molecular weight polyphenylene oxide wherein substituted phenols are polymerized in the presence of aspecific compound in an aqueous medium. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61238313-A (JP)
Inventor: AADEN EI KERUTON
IPC: B01D35/30
Filed: 1986-04-15
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-H02269571-A (JP)
Title: Cup-shaped grindstone and method for grinding plane
Inventor: NAWATA TADAAKI
IPC: B24B7/04
Filed: 1989-04-07
Abstract: PURPOSE:To carry out plane grinding of high accuracy by means of passing once of works by forming a non-grinding recessed portion band with a concentrical circular form on the side of the inner periphery of a rough grinding particle face band formed on the side of the outermost periphery, and forming a sharp grinding particle face band with a concentrical form on the side of the inner periphery of the recessed portion band. CONSTITUTION:A work W1 passing under a cup-shaped grindstone 1 is roughly ground by a rough grinding particle face band 1b. The whole of one ground face of a work is next stocked in a non-grinding recessed band 1c provided on the side of the inner periphery of the band 1b, and a work W2 is drawn out of the grinding particle face band 1b for rough grinding. Thereafter, the work W2 is forced to advance to under a sharp grinding particle face band 1d so that it is ground sharply.
Patent JP-H05286195-A (JP)
Title: Thermal transfer sheet and image forming method
Inventor: YAMAUCHI MINEO
IPC: B41M5/392
Filed: 1992-04-08
Abstract: PURPOSE:To form images having various size by high utilization by forming forward and reverse order rows, in which dye layers up to first-nth ((n) represents two or more of integers) are arrayed repeatedly twice or more in forward and reverse order of 1-n and n-1 so as to be adjoined mutually along the direction of flow of a base material sheet. CONSTITUTION:Dye layers 12Y, M, C are arrayed repeatedly a large number of times in the order along the direction (the arrow A) of flow of a base material film and two forward order rows 13, 13 are formed, and the dye layers 12C, M, Y are disposed repeatedly a large number of times in the order along the direction of the flow between the forward order rows 13, 13 and one reverse order row 14 is shaped. For form images, a thermal head is moved in the direction (1) by using the forward order row 13 first and a plurality of the images, in which the minimum width of a thermal transfer sheet required for forming the images is the width of one forward order row, are shaped. The thermal head is shifted in the direction (2) (the thermal transfer sheet is reciprocated once extending over overall length as the result) by using the reverse order row 14 and in the direction (3) by employing the second forward order row 13, thus forming a plurality of images.
Patent JP-H07294565-A (JP)
Title: Frequency sorting circuit
Inventor: SATO HISAMUNE
IPC: G01R23/15
Filed: 1994-04-26
Abstract: PURPOSE:To precisely sort a received signal in a prescribed detection range by specifying only one detection frequency. CONSTITUTION:A waveform conversion part 2 converts a received signal into square waves, and an edge detection part 3 generates an edge waveform corresponding to the voltage change point of the square waves. A PROM 51 of a window-waveform generation part 5 holds frequency data indicating a detection frequency as well as upper-limit data and lower-limit data which indicate the upper limit and the lower limit of a detection range so as to be capable of being written by hand of an operator. A counter 52 counts up a reset taking an edge waveform as the counting starting point on the basis of a clock signal, and a waveform output part 53 outputs a window waveform indicating the detection range when counting-up data which is output from the counter 52 coincides with the upper-limit data and the lower-limit data corresponding to detection frequency data specified by a setting part 4. A judgment part 6 judges the received signal to be a received signal having a prescribed detection frequency when the window waveform coincides with the edge waveform.
Patent JP-H10285509-A (JP)
Title: Video transmission method
Inventor: NORITOMI MASAMI
IPC: H04N7/173
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a video transmission method capable of easily coping with the change with simple system constitution even when the transmission schedule of a video program is changed. SOLUTION: At the time of changing a play-back file 121 based on the operation setting of an operation part 13, a control part 16 retrieves the contents of a database file 122 and checks whether or not a certain video program scheduled to be transmitted from a cache server 5 to a user is copied to a hard disk 51. The control part 16 adds/changes the video program to a copy file 123 and describes whether or not the video program is copied to the hard disk 51. The control part 16 transmits copy request signals through an interface 15 to a copy manager 2 corresponding to the priority.
Patent JP-H10283724-A (JP)
Title: Disk speed control method
Inventor: YOSHIDA TORU
IPC: G11B19/28
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a disk speed control method for achieving the maximum performance even with a disk with less data without using a partial CLV (constant linear velocity) control. SOLUTION: In a disk speed control method according to the CAV(constant angular velocity) control, the amount of recorded data of a disk to be driven is judged and a speed is changed. More specifically, when the linear velocity of the disk is measured on initialization when the disk is loaded, the amount of the recorded data is also judged for grasping up to which point in the radius direction of the disk data are recorded, thus determining a speed for achieving an angular velocity for obtaining the maximum data rate at the outermost data region for each disk.
Patent JP-S6347272-A (JP)
Title: Winder for synthetic fiber thread and winding method
Inventor: RYU USHIO
IPC: B65H54/28
Filed: 1987-04-10
Abstract: PURPOSE:To reduce the generation of bright specks of a fablic obtained using the thread of a thread winding body obtained by controlling the rotating speed of a bobbin shaft via a bobbin shaft driving device so that the rotating speed of a self-driven contact roll is made constant. CONSTITUTION:A winder deceleration-controls a bobbin driving device 26 to make the winding peripheral speed of a thread winding body 9 constant during winding. This deceleration control is performed by detecting the rotating speed of a contact roll 24 and comparing it with the preset target rotating speed. That is, as the winding diameter of the thread winding body 9 is increased, the winding peripheral speed, i.e., the rotating speed of the contact roll 24, is increased, and if it exceeds the target rotating speed, the frequency of a bobbin shaft driving inverter 14 is finely controlled by a command from a control device 15 to decelerate the bobbin shaft driving device 26. As a result, the rotating speed of the contact roll 24 is decreased to the target rotating speed, and the winding peripheral speed is maintained constant.
Patent JP-H09248534-A (JP)
Title: Regenerating method for washing liquid for silk printing plate making
Inventor: ISHII TOSHIHIRO
IPC: B41N3/06
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To make distillation refining possible by heating a separating liquid which is introduced to a filter and is subjected to filtration of sludge, separating water and non-halogen detergent by utilizing the difference in the b.p. between the water and the non-halogen detergent and reusing the detergent. SOLUTION: The non-halogen detergent 3' is cyclically used for washing of used silk printing plate making and a proper volume of water 5 is added to the polluted liquid thereof. The liquid is then stirred for the specified time to settle the ink in the mixed pollutant as sludge-like solid 6. The sludge-like solid 6 is then removed by using the filter 7 and the filtrate 8 of this time is stored into a heat resistant vessel 9. The filtrate 8 is heated by a heater 10 and the water 5 and the non-halogen detergent 3' are separated and reused by utilizing the difference in the b.p. between the water 5 and the non-halogen detergent 3'. As a result, distillation refining is made possible and the recycling of the detergent is made possible.
Patent JP-H05289279-A (JP)
Title: Automatic developing processor
Inventor: SUZUKI TAKAFUMI
IPC: G03D3/08
Filed: 1992-04-08
Abstract: PURPOSE:To obtain an automatic developing processor where a photosensitive material is appropriately inserted in the case that only processing at the time of and after washing processing, is performed to the photosensitive material. CONSTITUTION:A subinsertion port 50 is provided on the upper surface of a casing 12, and film F is interposed by carrying rollers 30 between a fixing tank 16 and a washing tank 18, then only the processing at the time of and after washing processing is performed to the film F(rewashing processing). An attachable/detachable cap 54 is disposed at the subinsertion port 50. When a rewashing key 68 is operated, a controller 58 judges whether or not set processing time(processing time in a developing tank 14) stored at present is <20 seconds. In the case that it is <20 seconds, the carrying speed is reset to the speed at the time when the processing time is 20 seconds which is previously set as the speed of rewashing processing. Therefore, in the case of rewashing processing, the film F is carried at the carrying speed corresponding to the processing time >=20 seconds regardless of the processing time stored in the memory of the controller 58, and faulty insertion is prevented.