baber/WOPTO huggingface dataset:
Patent JP-S6375328-A (JP)
Title: Number of idling revolutions control method for engine
Inventor: SAKAMOTO MASAHIRO
IPC: F02D41/16
Filed: 1986-09-16
Abstract: PURPOSE:To normally focus the number of idling revolutions to a target value in a shortmost time, by mounting a bypass valve with which to form a bypass passage and a control part, controlling a bypass valve drive part, to a throttle valve. CONSTITUTION:A bypass valve 3 with which to form a bypass passage is mounted to a throttle valve 2. A bypass valve drive part 4 is formed with an air actuator 5, solenoid valves 6 and 7, and a varying resistor 8. A control part 9 normally sets items P and D to an optinum value by automatic learning to focus the number of idling revolutions to a target value in a shortmost time. A control logic 10 outputs a duty-controlled control signal G on the atmospheric pressure side and a control signal H on the negative pressure side. This constitution performs control of the normally optinum number of idling revolutions.
Patent JP-H05228349-A (JP)
Title: Liquid membrane separator
Inventor: OKUMA NAOKI
IPC: B01D63/16
Filed: 1992-08-17
Abstract: PURPOSE:To prevent the stagnation of a liquid to be treated near the center of rotation of planar membranes. CONSTITUTION:The plural planar membranes 27 to be driven to rotate are disposed to face each other apart a prescribed spacing. A through-hole 60 communicating both flanks of the planar membranes 27 is formed in each planar membrane 27. The liquid 42 to be treated is positively stirred by passing these through-holes 60, by which turbulence is generated, The liquid 42 to be treated existing near the center of rotation of the planar membranes 27 is fluidized and is substd. with the other liquid.
Patent JP-H0265521-A (JP)
Title: Flip-flop circuit
Inventor: MIYAGAWA YOICHI
IPC: H03K3/3562
Filed: 1988-08-31
Abstract: PURPOSE:To reduce the stray capacitance and to decrease the delay or deterioration in a clock signal by adopting the constitution such that no other transistor(TR) is connected in parallel with a TR controlled by a clock signal. CONSTITUTION:A set/reset TR being connected in parallel with a clock TR 1 is eliminated, TRs 61, 62 are connected in series with TRs 12, 13 forming a data input TR pair in a master circuit 55 and TRs 63, 64 are connected in parallel with a series circuit comprising TRs 12, 61 and 13, 62. TRs 71, 72 are connected in series with TRs 22, 23 forming a data input TR pair respectively and TRs 73, 74 are connected in parallel with a series circuit comprising the TRs 22, 71 and 23, 72. Furthermore, the TRs 61, 72 are driven by an inverted reset signal, inverse of R, the TRs 62, 71 are drive signal by an inverted set signal, inverse of S, the TRs 63, 74 are driven by a set signal S and the TRs 64, 73 are driven by a reset signal R respectively.
Patent JP-H0266762-A (JP)
Title: Tape recorder device
Inventor: KOTODA YOSHIHIRO
IPC: G11B15/43
Filed: 1988-08-31
Abstract: PURPOSE:To satisfactorily and surely execute the tension control of a tape with a simple mechanism by driving a control cam so as to make pressure due to a brake mechanism into prescribed pressure based on a value detected by a tension detecting part. CONSTITUTION:When a tension detecting arm 39 is moved by a contact pin 39a to contact with a tape, a position detecting sensor detects the movement and an error signal is outputted. When the detected tension is larger than a reference value, a control slider 18 is driven by a worm gear and a transmission gear so as to move in a C2 direction and a control cam 1 is rotated in an A2 direction. When the slider 18 is moved, a control pin 25a is moved along the notch part of the slider 18 and a lever 25 is rotated. Consequently, the energizing force of a coil spring 24 becomes small, the friction force to a supply reel 36a of a brake pad 23 becomes small and the tension of the tape becomes a prescribed value. Thus, the tape tension can be controlled satisfactorily and surely with a simple constitution.
Patent JP-2001045713-A (JP)
Title: Dynamo-electric machine
Inventor: KAWASHIMA TAKUYA
IPC: H02K9/08
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a cooler for a dynamo-electric machine which realizes intermediate duct structure to be obtained through simple constitution, is provided with required cooling function, and enables sufficient cost reduction. SOLUTION: A stator core, comprising laminated stator iron plates, is divided axially into a plurality of divided stator core 1a and 1b, and the divided stator cores are inserted into a cylindrical housing 7 and secured there, so that gaps are formed between them. The gaps formed between the divided stator cores 1a and 1b are used as intermediate ducts. Thus separate intermediate duct pieces can be dispensed with.
Patent JP-S6462406-A (JP)
Title: Method for operating blast furnace
Inventor: SAWA YOSHITAKA
IPC: C21B5/00
Filed: 1987-09-02
Abstract: PURPOSE:To secure permeability of gas and liquid in a furnace and to stabilize iron and slag tapping condition by suitably shifting from alternate iron tappings, lap iron tapping to sequential one side iron tappings based on informations of molten iron quality, ratio of slag tapping time/iron tapping time, slag quality, carbon balance, etc. CONSTITUTION:In a blast furnace operation having the plural iron tapping holes, in the case of becoming larger than the reference value in variety of the molten iron quality at the iron tapping hole or in the case of becoming smaller than the reference value in the ratio of the slag tapping time/the iron tapping time, the iron tapping operation is shifted from the alternate iron tapping to the sequential one side iron tappings. By this method, by changing flow of molten material in the furnace, difficult- to-penetrating layer is canceled and thickness of non-conductive layer is reduced for short time. Further, in accordance with informations of carbon concn. in the slag tapped from tapped from the blast furnace and difference of the carbon quantities into/out of the blast furnace, the iron tapping operation is shifted from the sequential one side iron tappings to the alternate iron tappings. By this method, the thickness of the non-conductive layer is reduced for short time and reduction of the variety of the molten iron quality, delay of the tapping operation and remaining of the molten slag in every iron tapping holes are improved.
Patent JP-H0856575-A (JP)
Title: Control structure for green tea manufacturing apparatus
Inventor: MASUDA SUSUMU
IPC: A23F3/12
Filed: 1994-08-19
Abstract: PURPOSE: To provide a control structure for a green tea manufacturing apparatus capable of simply performing the maintenance, inspection and cleaning, etc., of the interior of a rolling drum in a short time in a rough rolling machine for the green tea manufacturing. CONSTITUTION: This control structure for a green tea manufacturing apparatus is constituted by installing an opening 3b in the rear surface part of a rolling drum 3 so as to close the opening 3b with a detachable plate 13, freely detachable from the rolling drum 3 and having the inner surface coincident with other ranges of the inner surface of the rolling drum in the green tea manufacturing apparatus equipped with a rotating shaft 6 in a semicylindrical rolling drum 3 fixed to a machine frame 2, either or both of rolling hands 7 or scraping hands 8 attached to the rotating shaft 6 and further a takeout door 10 for taking out the green tea leaves A after processing installed in the rolling drum 3.
Patent JP-H0554120-A (JP)
Title: Document separating system
Inventor: ISE HIROTOSHI
IPC: G06F17/30
Filed: 1991-08-29
Abstract: PURPOSE:To eliminate limit concerning the number of documents to be classified with the limited kinds of symbols in the case of automatically registering the documents. CONSTITUTION:When the document image data added with document classification marks is inputted, a classification mark extracting means 2 extracts the document classification marks from the document image data inputted by a scanner 1, position relation between the extracted document classification marks is identified 3, the kinds are identified 4, the identified result is transformed to index data by an index generating means 5, and the document image data are stored in a document file 7 together with the index data. Thus, a lot of documents can be classified without complicating the shapes of the classification marks, and the ability of expressing the classification marks can be extended.
Patent JP-H1155017-A (JP)
Title: Antenna for portable equipment
Inventor: YABUKI KEIICHI
IPC: H01Q1/24
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To fix a joint and a top plug without depending on screwing or caulking. SOLUTION: A top plug 4 is inserted through joints 5 (5-1 to 5-3) to which an element 6 is integrally molded. In this case, the top end of the upper step part 5-1 among the joints 5 is protruded from an insert hole 4-1 formed on the top plug 4. Such a protruded part is welded into an engaging hole 4-2 by generating ultrasonic waves from a horn 41. Thus, the joints 5 and the top plug 4 can be fixed so as to be integrated.
Patent JP-S60111174-A (JP)
Title: Ultrasonic level meter
Inventor: IGA MASAHIKO
IPC: G01S15/08
Filed: 1983-11-22
Abstract: PURPOSE:To fetch a correct level signal even in case an internal pressure is varied, by utilizing a reflected wave from an obstacle in a vessel, and controlling a receiving output or a reference value is accordance with the internal pressure in the vessel. CONSTITUTION:The gain of an amplifying circuit 62 is controlled by using a signal comparing circuit 64 and an automatic gain adjusting circuit 65 so that a receiving output from a specified obstacle goes to a prescribed value which is below a reference value VJ of a signal processing circuit 63 in spite of pressure in a vessel. When the receiving output is amplified by this gain, a state of a figure (a) is obtained irrespective of whether the pressure in the vessel is high or low. According to such a constitution, the gain of the amplifying circuit 62 is controlled so as to satisfy the state of the figure (a) by a reflected wave from the specified obstacle, which is received first by an emission of an ultrasonic pulse, therefore, only the receiving output from a liquid level can be detected by the signal processing circuit 63 in spite of the pressure in the vessel.
Patent JP-H04100780-A (JP)
Title: Power steering device
Inventor: MOMIYAMA FUJIO
IPC: B62D5/06
Filed: 1990-08-20
Abstract: PURPOSE:To improve responsibility and durability by providing a gap to allow relative displacement between the spoke and the rim of a steering wheel, fitting a bending beam on the spoke, supporting the extreme end of the beam with a pinching piece on the rim side, and detecting a projection provided on the opposing position of the spoke to the rim with a steering force sensor. CONSTITUTION:Small gaps C are provided between spokes 2A-2C and the connecting part 1A of a rim 1, a bending beam 4 is fitted to the flat plate-like spoke 2B with vis 4A, and the extreme end is extended to the connecting part 1A. It is pinchedly supported between a beam pinching piece 5 provided on the fitting part 1A. A steering force detecting sensor 9 is fitted on the spoke 2A so as to detect the projection of a movable element 8 fitted on the opposite side of the connecting part against the spoke 2A. By this constitution, the displacing quantity of the bending beam 4 accompanied with steering is detected with the steering force sensor 9.
Patent JP-2001040254-A (JP)
Title: Ink tank and ink
Inventor: EGUCHI GAKUO
IPC: C09D11/328
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain an ink containing FB2 as dye, effectively prevented from discoloration that has occurred when an ink tank containing such an ink is held under reduced pressures. SOLUTION: The subject ink tank is such as to be held under reduced pressures. The other objective ink filled in the above tank contains Food Black 2, urea and sulfate ion; wherein it is preferable that the above ink contain citric acid and/or bis(2-hydroxyethyl)sulfone and stands at >=pH 5.5.
Patent JP-S6461147-A (JP)
Title: Transmission control method
Inventor: FUKUOKA HIDEYUKI
IPC: H04L1/16
Filed: 1987-08-31
Abstract: PURPOSE:To prevent the reduction of line utilizing efficiency by counting the number of reception buffers used at the reception side, comparing the number of using reception buffers with the threshold value of the reception buffer, and calculating the information to control a flow according to the result of comparison. CONSTITUTION:In receiving RR (i, j) from the receiver side, a RR reception processing 200 is started to check parameters (i), (j) in the RR. A retransmission buffer release 210 deletes the data up to the sequence number i-1 from the retransmission buffer to release the buffer. Simultaneously, the transmission buffer is monitored by the transmission check processing at all times and when a data exists in the transmission buffer, the data is extracted and a sequence number is added by a sequence number addition processing 250 and it is compared with a transmission enable number. In such a case, when the sequence number is larger than the transmission enable number, the processing is awaited till the number goes to equal to or smaller than the transmission enable number. When the number is equal to or smaller than the transmission enable number, the result is supplied to a transmission and a buffer storage processing, and the data is sent.
Patent JP-S60110173-A (JP)
Title: Semiconductor device
Inventor: NAGANO KAZUTOSHI
IPC: H01L21/338
Filed: 1983-11-21
Abstract: PURPOSE:To obtain a semiconductor device which has excellent controllability of working, reproducibility and uniformity as well as good yield by providing light emitting means between source and gate regions and reducing a source resistance. CONSTITUTION:An n-channel region 12, a source region 14, an n<+> type region 13 formed on a drain region 15, a gate region 16, a source electrode 17, a drain electrode 18 and a gate electrode 19 are formed on a semi-insulating GaAs substrate 11, and a control electrode 20 is formed on the regions 21 between the source region 14 and the gate region 16 and between the source and the gate. For example, the electrodes 17, 18 are made of Au-Ga/Ni, and the electrodes 19, 20 are formed of Pt, the gate length is 1mum, the gate width is 20mum, and the length of the region 21 between the source and the gate is 2mum.
Patent JP-S60112689-A (JP)
Title: Liquid-phase epitaxial growth device
Inventor: KUBO MINORU
IPC: C30B19/06
Filed: 1983-11-21
Abstract: PURPOSE:To provide a titled device capable of obtaining a liquid-phase epitaxial growth substrate having an excellent surface condition by providing soln. tank for melting back a specified part of an epitaxial growth layer between soln. tanks for epitaxial growth of a sliding boat. CONSTITUTION:A soln. tank 10 for melting back the edge gloss formed at both end parts of a substrate 8 parallel to the sliding direction (symbol 7 is a slider) is provided in succession to a soln. tank 14 for growth of a soln. holder 11. The substrate 8 on the slider 7 is heated to a specified temp. while being covered at the first tank 12, and then slid to a liquid tank 13 for melting back wherein the whole surface of the substrate is melted back to remove defects and contaminations of the surface. Then the substrate is moved to the soln. tank 14 for growth wherein the epitaxial growth is performed, and passed threreafter through said liquid tank 10 at a constant sliding speed to remove the generated edge gloss. In case of multilayer epitaxial growth, soln. tanks for melting back the edge gloss may be provided respectively in succession to each soln. tank for growth.
Patent JP-H04102351-A (JP)
Title: Buffer circuit of standard cell
Inventor: KATSUMATA HIDEKAZU
IPC: H01L21/82
Filed: 1990-08-22
Abstract: PURPOSE:To comply with a change in a load by a method wherein a plurality of buffers and a plurality of input/output terminals which have respectively arbitrary driving abilities are provided and input/output terminals of at least one or more buffers are connected and wired. CONSTITUTION:A buffer cell 1 is constituted in such a way that its input IN is connected to an input terminal (c) of a buffer circuit #m and that an output OUT is connected to an output terminal (h) of the buffer circuit #m. When a load connected to the output OUT of the buffer cell 1 constituted in this manner is increased and a driving ability is insufficient, one method to deal with this case is to constitute the buffer cell 1 in such a way that a buffer circuit #(m-1) is connected to the buffer circuit #m constituting the buffer cell 1 up to that time in parallel by using connecting wiring on the outside of the cell. In addition, buffers having respectively arbitrary driving abilities are included in one cell and one standard cell is constituted by properly combining the buffers. As a result, the driving ability of the buffer circuit can easily be changed according to the load by changing the connecting wiring between the buffers.
Patent JP-H0563492-A (JP)
Title: Longitudinal width crystal oscillator
Inventor: KAWASHIMA HIROFUMI
IPC: H03H9/19
Filed: 1991-08-29
Abstract: PURPOSE:To obtain the compact longitudinal width crystal oscillator reducing equivalent serial resistance by arranging excited electrodes turned to different poles each other on an etching plane to be a perpendicular plane in a breadthwise direction. CONSTITUTION:An oscillation part 2 is connected through a connection part 3 to a support part 12, and the support parts 12 are provided at both lengthwise terminal parts of the oscillation part 2. Further, the support part 12 is formed so as to provide a hole 6, another connection part 4 is provided on the opposite side of the connection part 3 with the hole 6, one is connected to a frame 5, the other is connected to a mount part 7, and the frame 5 is extended to the mount part 7. On the other hand, excited electrodes 8 and 9 are arranged so as to be the different poles each other on the etching plane to be breadthwise plane in a width x0 direction (a plane perpendicular to the breadthwise direction) perpendicular to the lengthwise direction of the oscillation part 2. The excited electrode 8 is connected through the support part 12 to a terminal electrode 10 and completely similarly, the excited electrode 9 is connected through the support part 12 to a terminal electrode 11 as well.
Patent JP-2000052008-A (JP)
Title: Continuous casting method
Inventor: YAMANAKA AKIHIRO
IPC: B22D11/128
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a continuous steel casting method to obtain sound billets with less center segregation and V segregation without generating internal cracks. SOLUTION: When a billet containing unsolidified portion is bulged and then reduced until the completion of solidifying, it is bulged at 5% or more but not more than 25% of the billet thickness when the bulging is started, and the reduction is made with a pair of reducing rolls under such conditions that the index X expressed by the following formula will be 0.5 or more. X=(R/ d)×(D/T)1/2 (where R: reduction volume, d: thickness of the unsolidified portion of 0.8 or less solid rate at the time of reducing start, D: diameter of reducing roll, T: thickness of billet after bulging, unit: mm).
Patent JP-S6462698-A (JP)
Title: Display device
Inventor: KUROZUMI HIROAKI
IPC: G09G3/20
Filed: 1987-09-03
Abstract: PURPOSE: To output display data while jumping a display unit if the display unit becomes abnormal, and turning off the power source of the display unit. CONSTITUTION: A display board 6 consists of plural display units 111 having a display element 71 , display driver 81 for one line, line control part 91 , power source 101 . Once a display control part 12 detects abnormality of the display units 111 -11n , for example, if the display unit 111 gets out of order, the display unit 111 is powered off and the display data are outputted jumping the display unit 111 . Consequently, display data which should be displayed on the display unit 111 are outputted to the display unit for a next line. Consequently, even if some of the display units gets out order, the display can be continued without stopping the whole display device and the reliability is improved.
Patent JP-H0664781-A (JP)
Title: Paper size detector
Inventor: KANDA KIMIKATSU
IPC: B65H7/02
Filed: 1992-08-18
Abstract: PURPOSE:To prevent issue of a signal of completely different paper size while many kinds of paper sizes can be detected by a small number of detecting sensors by forming combination of detection bits of a plurality of sensors, changed according to moving a guide plate, into constitution such that only a single bit is changed by the adjacent paper sizes. CONSTITUTION:In a cassette, for detecting a paper size, a code plate C1 is mounted to a guide plate 3, to also extend/ contract a spring S through a wire W by moving a guide plate 5, and a position of a code plate C2 is changed. Here is provided a several number of microswitches in the guide plates corresponding to the code plates C1, C2, and a cam opposed to these microswitches is provided. A notched pattern provided in this cam is arranged in such a manner that the paper size is detected by a binary code signal formed of detection bits of a plurality of sensors so as to change a single bit by the adjacent paper sizes. Thus even when displaced a detecting position of each bit by an error of manufacture, misdetection as a completely different size is eliminated.
Patent JP-S6199447-A (JP)
Title: Delay detection demodulating system
Inventor: OGOSE SHIGEAKI
IPC: H04L27/14
Filed: 1984-10-20
Abstract: PURPOSE:To obtain a good demodulation characteristic by providing a multiplier in the preceding stage of a delay detector to obtain a frequency modulated wave of large frequency deviation and setting such delay time that the eye aperture of the delay detection output at a discrimination time is maximum and performing detection. CONSTITUTION:A digital signal 2 obtained as the output of a data generator 1 is applied to the modulating signal input terminal of a frequency modulator 3 to modulate the frequency of the carrier wave having a frequency fC with a modulation index (m) (m is a positive number). The output of this frequency modulator 3 reaches the reception side through a transmission line 4 and is inputted to a multiplier 5 to obtain a frequency modulated wave 6 having a carrier frequency NfC multiplied by N (N is a positive number). The frequency modulated wave 6 is detected by a delay detector 7 whose delay time is #c (#c is a positive number). It is sampled on a basis of a timing clock 11 obtained as the output of a timing reproducer 9 by a discriminator 10 and is discriminated to obtain a demodulated data output 12.