baber/WOPTO huggingface dataset:
Patent JP-H11285295-A (JP)
Title: Controller for actuator of damping force adjusting type hydraulic bumper
Inventor: YOSHIDA NOBORU
IPC: H02P8/30
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To surely hold the rotational position of an actuator and to prevent the heating of a stepping motor, i.e., of the actuator by providing a rotational- position holding means, wherein when the actuator is in a stopping state the actuator is so excited intermittently at a predetermined period that the actuator holds its stopping position. SOLUTION: Drive pulses CK are outputted until the rotational position of a stepping motor 5, i.e., of an actuator coincides with the rotational-position command value fed from a controller 1. In the state after this operation, the current application (excitation) for holding the rotational position of the stepping motor 5 is performed intermittently at a predetermined period, responding to the signal fed from an oscillator 14. Therefore, even though the fluidic force applied to a hydraulic bumper, etc., are applied to the stepping motor 5 via a control rod, the loss of the synchronism of the actuator, i.e., of the stepping motor 5 is prevented by its intermittent current applications performed for each predetermined period.  As a result, while the accuracy of the variable damping-force control of the hydraulic bumper is secured, the heating of the stepping motor 5 is prevented to make its durability secured.
Patent JP-H09268908-A (JP)
Title: Auxiliary brake device for compression pressure releasing type engine
Inventor: ONO TAKASHI
IPC: F01L1/26
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary brake device for a compression pressure releasing type engine in which a rocker ratio of a rocker arm is made most suitable and the rocker arm can be made small in size. SOLUTION: This device is provided with an exhaust rocker arm 6 for opening an exhaust valve at an exhaust stroke; an auxiliary rocker arm 8 constructed to be integrally operable with the exhaust rocker am 6 and for opening the exhaust valve in such a timing different from that of the exhaust rocker arm 6; an auxiliary cam for driving the auxiliary rocker arm 8 at a location near a top dead center of compression stroke; and a rocker shaft 22 for supporting both the exhaust rocker arm 6 and the auxiliary rocker arm 8. In this case, it is constructed such that a distance L from a central axis line 22A of the rocker shaft 22 to a contact point C with the auxiliary cam at the auxiliary rocker arm 8 is longer than a distance from the central axis line 22A of the rocker shaft 22 to a contact point A with the exhaust cam in the exhaust rocker arm 6.
Patent JP-H01251529-A (JP)
Title: Electromagnetic relay
Inventor: WADA HIROMI
IPC: H01H50/04
Filed: 1988-03-31
Abstract: PURPOSE:To ensure the stable operation of a movable terminal by positioning the supporting point of a movable iron core operating within the spool cylinder of a coil device on the side face of the device, thereby keeping the force actuating the movable terminal nearly at a constant level. CONSTITUTION:A movable iron core 60 makes swing motion in the direction indicated by arrows a and a' by means of current being passed or interrupted, through a coil 51 and a movable terminal 20 and a fixed terminal 30 are electrically connected to and interrupted from each other. In this instance as the supporting point P1' of the movable iron core 60 is positioned close to the movable terminal 20, a sliding distance of an operating part 7 along the movable contact strip 20 is insignificant. Accordingly, the driving force of the movable terminal 20 becomes nearly constant regardless of the pushing distance of the movable terminal 20, thus enabling effective exploitation of magnetic force from the movable iron core 60 to ensure stable operation. In addition, as abrasion at the operating part 7 is insignificant, it is less likely to cause malfunctions.
Patent JP-H09244817-A (JP)
Title: Data transfer controller
Inventor: NAKAMURA TAKU
IPC: G06F13/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To save labor for data transfer work by recording the progress conditions of data transfer and erasing unwanted data in a hard disk for data storage at the transfer destination corresponding to the contents of the transfer record when the data transfer is interrupted. SOLUTION: Data files F1-F3 are selected as transfer objects on a work station 1 and when performing the data transfer by using hard disks D2 and D3 at devices 2 and 3 as transfer destination data storage means, a data file transfer program prepares a processing progress table on its own memory before the start of transfer. Each time the transfer of each data file is started and finished in the process of data file transfer, a flag on the processing progress table is operated. Then, when the interruption of data transfer is instructed, while referring to the processing progress table, the data file transfer program instructs the hard disks D2 and D3 of the devices 2 and 3 for data erasure corresponding to the contents of the transfer record.
Patent JP-S5217826-A (JP)
Title: Temperature control device of contact heating fixing device
Inventor: TAKIGUCHI KOUICHI
IPC: G05D23/24
Filed: 1975-06-27
Abstract: PURPOSE: To render the fixing device unaffected by paper thickness and surroundings, by controlling the surface temperature of a heating roll contacting with a toner image in relation to the temperatures of the roll and the surroundings. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S523489-A (JP)
Title: Fourier converter type nuclear magnetic resonator
Inventor: AOKI NOBUHIKO
IPC: G01R33/32
Filed: 1975-06-27
Abstract: PURPOSE: When a strong and weak signal coexist, by to take off the strong signal before the treatment of A/D conversion, to get the detection of the weak signal easy. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60223349-A (JP)
Title: Speed converting circuit
Inventor: TAKEO HIROSHI
IPC: H04L7/00
Filed: 1984-04-20
Abstract: PURPOSE:To prevent data errors by inputting an output from register in parallel with a parallel/serial converting circuit with a timing signal in synchronization with a burst signal to control the circuit thereby decreasing the phase difference of both parallel inputs. CONSTITUTION:A low-speed clock CLK-L and a universal signal phase signal PH are inputted both to a timing generating circuit 6. The timing generating circuit 6 consists of a shift register and generates two kinds of timing signals. The two kinds of the timing signals are shifted mutually by N/2 bits. A phase comparison circuit 5 compares the two kinds of timing signals generated by the timing generating circuit 6 with the phase in a burst signal phase signal PH' and controls changeover switches 7, 8 to select a larger phase difference more than a specified value. That is, a signal (2) is transferred from a register 3 to a converting circuit 4 by using the burst phase signal PH' through the timing signal (4) in the figure, arranged into a prescribed location by a high speed clock CLK-H and becomes a burst signal and then is outputted to an output terminal OUT.
Patent JP-S556960-A (JP)
Title: Dial confirmation tone control unit for radio telephone equipment
Inventor: TSUJIMURA KIYOYUKI
IPC: H04W84/10
Filed: 1978-06-30
Abstract: PURPOSE:To obtain a dial confirmation tone control unit for the radio telephone equipment which can ensure the dial confirmation tone of a proper level by lowering the gain of the receiver voice amplifier circuit of the terminal telephone set at the dial operating time. CONSTITUTION:With operation of the dial, dial switch 16 operates to generate the dial tone. This dial tone is transmitted 11 and then received 6 at wire terminal unit A to be led to wire transmission line 1. Part of the dial tone is transmitted 4 Via hybrid circuit 2 and then received 7 at terminal telephone set B to be led to receiver 10 after amplification 8 and 9. At this instant, control circuit 17 is actuated by dial switch 16 to lower the gain of voice amplifier circuit 9. Thus, the dial tone (confirmation tone) entering receiver 10 features a proper level.
Patent JP-S62236025-A (JP)
Title: Manual operation type cursor controller
Inventor: KOBAYASHI YOSHIKAZU
IPC: G06F3/038
Filed: 1986-04-07
Abstract: PURPOSE:To perform a quick shift of a cursor in a long distance and to attain an accurate positioning of the cursor by setting the shift distance of the cursor on a display screen as the sum of a value proportional to the shift distance of a control part and a value proportional to the product of the shift distance and the shift speed of the control part. CONSTITUTION:When a mouse main body 5 is shifted by an operator, the shift distance of the body 5 carried out in the Mx direction in a sampling cycle DELTAt is measured by a DELTAMx counter 10. If this measured value is referred to as DELTAMx, a shift ratio term bxv proportional to the mouse shift speed is calculated and delivered by a speed detecting circuit 9. While Cx is calculated from ax.DELTAMx+bx(DELTAMx/DELTAt)DELTAMx by an adder 18 and a multiplier 21 and stored in a DELTACx register 22. Then ax.Mx is equal to the control value similar to a conventional manual cursor controller and proportional to the mouse shift distance. While bx(DELTAMx/DELTAt).DELTAMx is proportional to the mouse shift speed. For the changing factor DELTAMx/DELTAt of the mouse position, the DELTACx is large with a high shift speed and small with a low shift speed and approximate to the ax.DELTAMx.
Patent JP-S59223648-A (JP)
Title: Discharge tray for copying machine
Inventor: MOCHIZUKI AKIRA
IPC: B65H31/02
Filed: 1983-05-07
Abstract: PURPOSE:To permit a discharge tray to be used in common for a copying machine for at left-side discharge and for right-side discharge by making the shape of the discharge tray which is installed at the discharge port of the copying machine and receives the copying paper, into the symmetrical form in the vertical direction. CONSTITUTION:A discharge tray 1 is equipped with the guides 3 for preventing the falling of a copying paper at both edges, slit 4 for facilitating taking-out the copying paper on the surface, and a mounting and demounting part 7 for setting onto the discharge port of the copying machine on the opposite side. In this case, the discharge tray 1 is formed symmetrical in the vertical direction except the slit 4. Therefore, the discharge tray having a same shape can be set in common onto the copying machine for the left-side discharge and for the right- side discharge by reversing upside down the tray 1 through the engagement of each mounting and demounting part 7.
Patent JP-H10273480-A (JP)
Title: Alpha-(acylimino)-benzylsulfoxide or alpha-(acylimino)-benzylsulfonic acids
Inventor: INOUE TSUTOMU
IPC: C07C327/60
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a compound useful as a synthesis intermediate of N- acylbenzaldoxime-type agrochemicals, especially microbicides for agriculture and horticulture. SOLUTION: The objective compound is the compound of formula I [X1 to X5 are each H, a halogen, or a (halogen-substituted) alkyl or alkoxy; R is an alkyl or an aralkyl; R<1> is an alkyl, a phenyl or an aralkyl; (n) is 1 or 2]. The compound of formula I is obtained by oxidizing N-acylbenzylthioimidate of formula II with an oxidant such as m-chloroperbenzoic acid and hydrogen peroxide. An N-acylbenzaldoxime-type agrochemical of formula III is obtained in high yield by reacting the compound of formula I with an alkoxyamine.
Patent JP-S61237166-A (JP)
Title: Individual certifying system
Inventor: SHIGENAGA YOSHIKI
IPC: G06K17/00
Filed: 1985-04-15
Abstract: PURPOSE:To certify exactly whether a user of an IC card is the person himself or not by registering in advance signature data by a pen type character input device, in the IC card, comparing the signature data inputted by the input device, and the signature data which has been registered in a memory, when the IC card is used, and executing a collation of the person himself. CONSTITUTION:When issuing an IC card, when the IC card is installed to a terminal 10, and a card user enters a signature character by a pen type input device 1, a signal is outputted from pressure sensors 5a-5d, a signature data which has been normalized through an A/D converter 11, a pressure data separating part 13, a speed data separating part 14, and a direction data separating part 15 is written in an EP-ROM 23 through an IC card I/F 16 and a CPU 22. When using the IC card, when the IC card is installed to the terminal 10, and a signature is executed by an input device, the signature data is sent to a comparator 24 through the CPU 22, compared with a signature data which has been registered in a ROM 23, a result of the comparison is sent to the CPU 22, and the collation is executed.
Patent JP-S576345-A (JP)
Title: Chip inspecting device
Inventor: KASHIUCHI YOSHINOBU
IPC: G01V8/12
Filed: 1980-06-12
Abstract: PURPOSE:To precisely detect the presence or absence of any chip in the end part of throw-away tips with simple constitution by subjecting the output of a photoelectric transducer to signal processing only within the range around the throw-away tip. CONSTITUTION:While the angle of projected light 2 and the side of a throw-away tip 1 is being maintained, said tip is moved in an A direction, by which the entire end part of the tip 1 is imaged on a photoelectric transducer 4. The signal from the transducer 5 is taken into the memory of a microcomputer 8 via an A/D converter 6, and the difference between the output signal and the delayed output of this signal is taken only within the range from where the level thereof rises higher than a minimum level in the central area of the side of the throw-away tip in the rise part of the output signal up to where it lowers below the minimum level in the fall part of the output signal. The times when this differential output lowered below a set level are counted, and when the value thereof is larger than the set value, it is discriminated as a chip. Thereby, the chip is detected stably and surely.
Patent JP-S575693-A (JP)
Title: Production of l-arginine through fermentation process
Inventor: MOMOSE HARUO
IPC: C12P13/10
Filed: 1980-06-13
Abstract: PURPOSE: The vector in which the arg A gene controlling N-acetylglutamic acid synthetase is built is included in a DNA acceptor in Escherichia and the microorganism is cultured, then the titled substance is collected from the culture mixture.  
     CONSTITUTION: The arg A gene that controls N-acetylglutamic acid synthetase is extracted from a microorganism in Escherichia. The gene is built in the vector- DNA that is obtained from the plasmid of Escherichia, then included in the DNA acceptor in Escherichia. The resultant L-arginine-producing microorganism is cultured in a usual medium containing carbon source, nitrogen source, inorganic ions and aminoacids aerobically until the accumulation of L-arginine stops. L-arginine is collected from the culture mixture by a usual method. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S559218-A (JP)
Title: Power supply circuit
Inventor: SHIRAISHI KAZUO
IPC: G05F1/56
Filed: 1978-06-30
Abstract: PURPOSE: To obtain stable bipolar DC output, by using two sets of the regulators with the same type for two rectifying circuits obtaining plus and minus DC output.  
     CONSTITUTION: Two rectifying circuits 33 and 34 are connected to the secondary of the transformer 12, and one end of those output is taken as the intermediate tap 26 of the secondary coil of the transformer 12. Positive output is obtained to another end of the output side of the circuit 33 to the intermediate tap, and negative output is obtained at another end of the output side of the circuit 34 to the intermediate tap. Further,the output side obtaining positive output is connected to the input terminal 28 of the regulator 27, the common terminal is grounded, and the output terminal 35 is connected to the DC output terminal 16 at positive polarity. The tap 26 is connected to the input terminal 32 of the regulator 31, the common terminal 38 is connected to the output side where negative output of the circuit 34 is obtained and also to the negative DC output terminal 18, and the output terminal is grounded. As a result,stable bipolar DC output can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S564059-A (JP)
Title: Electric current detector
Inventor: DOIZAKI TETSUTSUGU
IPC: G01R19/00
Filed: 1979-06-25
Abstract: PURPOSE: To detect an electric current with a detector of a simple construction and display the result of detection such that it can be seen easily from a distance, by attaching a heat sensitive element to a magnetic element which generates heat by an induced current, and detecting an electric current, which flows in a conductor, with reference to a change in the color of the heat sensitive element.  
     CONSTITUTION: An AC current flowing in a conductor 1 causes an AC magnetic field to be generated therearound. The AC magnetic field causes magnetic induction to occur in a magnetic element 3A. The magnetic element 3A generates heat due to the induced current. The heat generated by the magnetic element 3A causes a heat sensitive element 3C via an insulating element 3B. The color of the heat sensitive element 3C is changed in accordance with the temperature thereof. The electric current flowing in the conductor 1 can be detected with reference to the color of the heat sensitive element 3C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63244871-A (JP)
Title: Manufacture of semiconductor device
Inventor: SOEJIMA KATSUMOTO
IPC: H01L29/732
Filed: 1987-03-31
Abstract: PURPOSE:To facilitate the high speed operation of a Bi-CMOS-LSI by a method wherein the base resistance value of an N-P-N bipolar transistor is reduced when the Bi-CMOS-LSI is manufactured. CONSTITUTION:A photoresist layer 20 is applied while a photoresist layer 18 is left on an emitter polycrystalline silicon layer 19 and ordinary alignment, exposure of a mask pattern and development are carried out. Then ions of, for instance, boron are implanted with the photoresist layers 18 and 20 as a mask. By this process, the low resistance P<+> layer 12 of an N-P-N bipolar transistor is formed in a manner of self-alignment with the emitter polycrystalline silicon layer 19. Then the emitter and collector electrode parts of the N-P-N bipolar transistor and the source and drain parts of an N-type channel MOS-FET are simultaneously exposed with a photoresist layer 21 as an ion implantation mask and, after that, a heat treatment is carried out, a CVD oxide film is deposited, contact holes are drilled and aluminum wirings are applied to complete a Bi-CMOS-LSI.
Patent JP-H05249731-A (JP)
Title: Surface treatment of electrophotographic toner and its composition
Inventor: TAKIGUCHI TAKESHI
IPC: G03G9/08
Filed: 1992-03-03
Abstract: PURPOSE:To treat the surface of inorg. fine powder so that the powder can inhibit a change in the quantity of triboelectric charge of a toner due to an environmental change, can impart high flowability and can inhibit melt sticking to a photosensitive body when the powder is added to the toner. CONSTITUTION:The surface of inorg. fine powder having active hydrogen on at least the surface and >=20m<2>/g BET specific surface area measured by a nitrogen adsorption method is made hydrophobic by wet treatment with a coupling agent in a soln. in a reactor. After a coupling reaction, the unreacted coupling agent in the soln. is adsorbed on a material having active hydrogen on the surface and is recovered from the reactor.
Patent JP-H08277051-A (JP)
Title: Recording device
Inventor: ISHIKAWA TETSUYA
IPC: B41J13/00
Filed: 1995-04-05
Abstract: PURPOSE: To excellently discharge the paper by changing the carrying speed of the paper relative to the carrying speed during the recording before the rear end of the paper is discharged from a sheet discharging means after completion of recording. CONSTITUTION: A main carrying roller 15 is driven by a carrying motor to regulate the recording surface of the recording paper 41 and carry the sheet during the recording. A spur 27 is turnably and pivotably supported by a guide rail, and regulates the position of the recording surface of the paper 41. Paper discharging rollers 29A, 29B discharge the recording paper 41 toward a paper discharge port, and are integratedly formed of the ABS resin and the elastomer, and arranged at the position opposite to the spur 27, and energized in the direction of the spur 27 by a spring. The amount of carriage for the unit drive quantity of a paper carrying motor of the paper discharging rollers 29A, 29B is larger than that of the carrying roller 15.  The paper 41 is discharged by increasing the speed after e.g. the printing instruction is completed according to the position of the rear end of the recording paper 41.
Patent JP-H02257393-A (JP)
Title: Coin-operated washing machine
Inventor: KOMATSU TAKASHI
IPC: D06F33/02
Filed: 1989-03-30
Abstract: PURPOSE:To make the display of the number of times of operation easy to see and to collate it with coins by performing washing, rinsing, dehydration, etc., by supply of coins and storing and displaying the number of times of operation. CONSTITUTION:When a user throws in a coin, it is detected by a coin switch 12, and a microcomputer 11 sends an output signal to a drive circuit 16 and a display means 14 in accordance with preliminarily set contents to operate stages of washing, rinsing, dehydration, etc. At this time, the microcomputer 11 counts up the number of times of operation stored in a non-volatile memory 15 by +1 and displays the number of times of operation stored in this memory 15 on the display means 14. In this manner, the number of times of operation is displayed at each time of recovering the coin. Thus, the user does not forget confirmation and easily collates the number of times of operation with recovered coins.
Patent JP-H03277509-A (JP)
Title: Method and apparatus for cutting ceramic substrate
Inventor: HOSOYA TADAO
IPC: B28D1/24
Filed: 1990-03-27
Abstract: PURPOSE:To reduce the expense and cutting processing cost of a cutting wheel by prolonging the replacing interval thereof by applying cutting processing to a ceramic substrate by the first cutting wheel and subsequently grinding the chipping generated parts on both sides of the cut part by the second cutting wheel having large edge width. CONSTITUTION:A ceramic substrate 1 is fixed to a base plate 2 based on glass by an adhesive 8 and the base plate 2 is fixed to a turntable 10d. The first cutting wheel 3a is constituted of an electrodeposition wheel having relatively small edge width and the second cutting wheel 36 is constituted of a resin wheel having relatively large edge width. Both of the first and second cutting wheels 3a, 3b are rotated. The ceramic substrate 1 is cut at first by the first cutting wheel 3a and, continuously, the cut surface thereof is ground by the second cutting wheel 3b. Since the second cutting wheel 3b may grind only the chipping generated parts 4b on both sides of the cut part 4a, grinding resistance is reduced and the replacing period of the wheel 3b is extended.