baber/WOPTO huggingface dataset:
Patent JP-S6429905-A (JP)
Title: Discrete time controller
Inventor: YOSHIKAWA NORIO
IPC: G05B17/02
Filed: 1987-07-24
Abstract: PURPOSE:To perform control by a consecutive manipulated variable after the convergence of a parameter in the control of the consecutive manipulated variable even when it arrives a stationary state, by providing a switching means between a discrete time type adaptive ON/OFF control means and a consecutive manipulated variable sampling control means. CONSTITUTION:The titled device is equipped with a control function switching mechanism 5, an ASC function block (discrete time type adaptive ON/OFF control means) 6, and an I-PD control function block (consecutive manipulated variable sampling control means) 7. The control function switching mechanism 5 discriminates the convergence of the parameter based on a preset value, a controlled variable obtained from a measuring part 4, and the parameter in I-PD control, and operates the ASC function block 6 and the I-PD control function block 7 selectively. And the control of the stationary state is performed until the parameter is stabilized by using an adaptive ON/OFF control function, and after the parameter is stabilized, the control is switched to consecutive manipulated variable sampling control. In such a way, it is possible to perform the control of a consecutive manipulated variable even when the state arrives at the stationary state by using the parameter in the consecutive manipulated variable sampling control.
Patent JP-H0630640-A (JP)
Title: Transmission structure of combine harvester
Inventor: OZAKI NORIMUNE
IPC: A01D69/00
Filed: 1992-07-14
Abstract: PURPOSE:To always keep raising rate to proper rate and previously prevent occurrence of tearing-off of grain culms by only changing traveling speed of a machine body, corresponding to lodging state of planted grain culms. CONSTITUTION:The transmission structure of a combine harvester is constituted so as to change rate of power of an engine 11 in a hydrostatic infinitely variable transmission(HST) and then branch and transmit the power from a transmission case 13 to a machine body traveling apparatus 1 and a stem and clum raising apparatus 6 and so as to synchronize raising operation rate to car speed. In this transmission structure, an infinitely variable transmission 15 is interposingly installed from the transmission case 13 to a transmission system to the stem and culms raising apparatus 6 and simultaneously a car speed detection sensor S for detecting traveling speed of the machine body is provided and when detected car speed is prescribed value or below, the sensor S is controlled so as to changeover the infinitely variable transmission to the high speed side.
Patent JP-H0350980-A (JP)
Title: Video branch device
Inventor: NAGANAMI MINORU
IPC: H04N7/18
Filed: 1989-07-19
Abstract: PURPOSE:To eliminate the need for an exclusive power supply line to an amplifier by providing a power supply means supplying power supply from a monitor television receiver to a power supply section via an output line of the amplifier. CONSTITUTION:When a monitor television receiver is turned on, part of power supply is given to monitor terminals 4, 5 through a coaxial cable and the power supply is supplied to power supply sections 12, 13 via the terminals 4, 5. The power supply sections 12, 13 generate a voltage stipulated by amplifiers 9, 10 according to the input voltage and apply the voltage to the amplifiers 9, 10. On the other hand, after a video signal applied to the amplifiers 9, 10 via coupling capacitors 8a, 11a is amplified, the signal is outputted to the terminals 4, 5 via the coupling capacitors 8b, 11b and sent to a monitor television receiver. Since the power is supplied from the monitor side through the coaxial cable in this way, the power supply cable is not required.
Patent JP-H0630909-A (JP)
Title: Magnetic resonance imaging method
Inventor: TAKANE ATSUSHI
IPC: G01R33/48
Filed: 1992-07-14
Abstract: PURPOSE:To image the metabolic change of a person to be examined by non- invasive photography for the person to be examined, without using a contrast medium or the like, by a method wherein the turbulence of a magnetic field is imaged as phase diagrams, using two kinds of signals each measured before, after the metabolic change and the metabolic change is imaged using the difference between these phases. CONSTITUTION:A diagram (a) is pulse sequences in a usual spin echo method and on 90 deg. and 180 deg. pulses, the 180 deg. pulse is preset at TE/2. On the other hand, in a diagram (b), timing applied to the 180 pulse is shifted by DELTAtau compared with the timing applied to a usual spin echo sequence. In this way, the inequality of a magnetic field can be reflected to signals. They are measured before, after external stimulation is applied and are imaged, and thus positions activated by the stimulation are found.
Patent JP-H0637145-A (JP)
Title: Connecting method for circuit board
Inventor: ISHIKAWA MINORU
IPC: H01L21/60
Filed: 1992-07-14
Abstract: PURPOSE:To eliminate a connecting defect at the time of repairing by connecting by a bump higher than a bump which is initially mounted in the case of repairing. CONSTITUTION:A method for connecting a circuit board 2 to connect a semiconductor chip 1 to the board 2 through a bump comprises the step of connecting by a bump 4 higher than a bump 3 which is initially mounted in the case of repairing. For example, the chip 1 in which a bump 3 having a height of 5mum is initially mounted is sucked by a tool 5 of a flip chip bonder, moved to a pad 6 of the board 2 disposed at a predetermined position, and the chip 1 is connected to the board 2 by heating, pressurizing. In this case, if a connecting defect is repaired, the bump 3 is melted by heating, and the chip 1 is removed. Then, a semiconductor chip 1a attached with the bump 4 of a height of 50mum is sucked by the tool 5, moved to a peeled part, and a desirable connection is obtained by heating, pressurizing.
Patent JP-S6342835-A (JP)
Title: Attaching-hole automatic boring device for blow formed form
Inventor: YARITA TOSHIYUKI
IPC: B29C49/04
Filed: 1986-08-08
Abstract: PURPOSE:To contrive highly efficient mass production and cost-down, by a method wherein the receiving tube and the guide tube of a punch are embeded respectively into left and right molds, the punch, fitted into the guide tube, is operated by a cylinder or the like to effect automatic boring of attaching- holes on the attaching pieces to be formed on a blow molded form before the left and right molds are opened. CONSTITUTION:When attaching plates 5, 5, provided at the outside of molds 1, 2, are attached to a blow molder, thereafter, the molder is operated, the parison of a thermoplastic material, which is supplied automatically, is adhered to the molding surfaces 3, 3 of the molds 1, 2 by air blow and is cured, thereafter, a punch 9 is advanced by a hydraulic cylinder 10 to punch an attaching piece (b) by the punch immediately before the molds 1, 2 are opened and the attaching hole (c) is bored, then, the molds 1, 2 are opened, therefore, the attaching hole may be bored automatically at the time of blow molding.
Patent JP-S6430582-A (JP)
Title: Organ culture of vinca rosea
Inventor: MIURA YOSHIATSU
IPC: C12N5/04
Filed: 1987-07-28
Abstract: PURPOSE:To obtain VLB, by culturing Vinca rosea under controlled condition of illuminating light and plant hormone concentration to prepare a cormus capable of specifically differentiating and proliferating solely the foliar part of Vinca rosea and culturing the cormus under light irradiation with high intensity. CONSTITUTION:Seed of Vinca rosea grown in Madagascar is surface-sterilized, planted on a fixed medium and cultured at 25 deg.C under light irradiation with a fish lux or a white light as a light source while varying the luminance between 1-20w/m<2>. After 2 weeks, the grown young bud is transplanted to a medium added with 0.1-10ppm (especially 1.0ppm) of BA (benzyladenine) and cultured for 2 months to obtain a cormus capable of specifically differentiating and proliferating solely the foliar part of the plant. VLB (vinblastine) can be produced by culturing the cormus in a medium having low BA concentration (0-1ppm) under irradiation of light with a fish lux or white light at an illumination intensity of >=15w/m<2> under medium-day, long-day or continuous illumination condition.
Patent JP-H0474061-A (JP)
Title: Optical picture reader and arrangement information generating method used of the optical picture reader
Inventor: KATSUKAWA TAMOTSU
IPC: H04N1/40
Filed: 1990-07-13
Abstract: PURPOSE:To reduce the distance between a result read section and an image sensor by providing a conversion means to the reader, in which an output signal of the image sensor is converted corresponding to the arrangement of an optical fiber in a read section based on arrangement information stored in a storage means. CONSTITUTION:A reflected light in an original face is made incident from one end of fibers L1-Lm and a light from other ends of the fibers L1-Lm arranged 2-dimension arrangement in tandem is made incident in picture elements opposite to each other on a light receiving face 12a of the image sensor 12. Processing converting the sequence of signals is applied to the output of the sensor 12 based on the coordinate relation between the arrangement of ends opposite to light receiving faces 12a of the optical fibers L1-Lm and the arrangement in a read section 11 by a signal conversion processing section 13. That is, a signal corresponding to an original image is obtained by converting the sequence of signals into the sequence corresponding to the arrangement of each end of the optical fibers L1-Lm in the read section 11 by the conversion processing 13. The signal is given to a data transmission section 14, from which the signal is sent.
Patent JP-S6343363-A (JP)
Title: Semiconductor storage device
Inventor: TSUDA KAZUSHI
IPC: H01L27/108
Filed: 1986-08-11
Abstract: PURPOSE:To resist the fluctuation of a process by connecting and forming capacitors, in which capacitors for dummy cells are shaped in the same direction and to the same shape to each of cell capacitors directed in the different directions, in series at every two. CONSTITUTION:With element regions 211, 212, trenches are formed on the outsides, capacitors are constituted so as to contain one parts of the element regions, and they are faced oppositely, making the directions to differ at 180 deg.. When mask alignment is displaced when a capacitor electrode 22 is shaped, capacitors 22, 23, 24 may be formed. One dummy cell is prepared per one bit line, and a capacitor-plate potential connecting line 36 is connected to the capacitor plate 22 and a switch 37 to the writing potential 38 of the cell or a bit line 292 forming a pair with a memory cell selected and connected to a sense amplifier. Accordingly, the device can resist the fluctuation of process such as the displacement of mask alignment.
Patent JP-H0352600-A (JP)
Title: Fault detection method and exciting method of brushless exciter
Inventor: IMAIZUMI SHINICHI
IPC: H02P9/14
Filed: 1989-07-19
Abstract: PURPOSE:To detect the fusion cutting of a fuse for protecting a rectifier of a brushless exciter positively by arithmetically operating the corresponding value of the excitation currents of the brushless exciter from the voltage, currents and power factor of a synchronous machine and comparing the corre sponding value of the excitation currents with an actual exciter excitation- current detecting value. CONSTITUTION:The voltage (v), currents (i) and power factor cosphi of a synchro nous machine 1 are detected by a v.i.phi detector 21, and Potier reactance back voltage ep and nominal induced electromotive force ed are obtained by an ep.ed arithmetic circuit 22. Generator excitation currents IHG are acquired by an IFG arithmetic circuit 24, and changed into the excitation currents IFE of an AC exciter in an IFE arithmetic circuit 25. On the other hand, an actual exciter excitation-current detecting value IFE* is output from a current transformer 11 for an exciter. The excitation currents IFE and IFE* are compared in a compa rator 26, and the excess flowing of the exciter excitation currents IFE* is deter mined when the detecting value IFE* is larger than a calculated value RFE. Accordingly, the fusion cutting of a fuse 5F can be detected.
Patent JP-H0355158-A (JP)
Title: Method for grinding edge with grinding robot
Inventor: TSUTSUI SHINSAKU
IPC: B24B27/00
Filed: 1989-07-19
Abstract: PURPOSE:To make the stock removal uniform by obtaining the data pertaining to the position of an eventually existing edge on the surface of a work to be ground, and adjusting the pressing force to be applied to a working tool corresponding to the relative position with the applicable edge while the location relationship of the working tool is grasped. CONSTITUTION:The data on the grinding path and the extent on a work to be ground 9 are given, and the tracing control is made following the grinding path and the extent. Thus the shape of this work 9 is measured, and the position of the edge 9b on the surface to be ground 9a is sensed on the basis of the shape data for the work 9. Then the pressing force of the grinding tool 7 is varied with a command of a controller 10, while the distance between this edge 9b and the grinding tool 7 is measured, so that the reactive force becomes constant until the tool 7 reaches the edge 9b and so that becomes smaller gradually when the tool 7 protrudes from the edge 9b.
Patent JP-H0351624-A (JP)
Title: Safety device of combustion device
Inventor: NISHI TAKAHIRO
IPC: F23N5/24
Filed: 1989-07-19
Abstract: PURPOSE:To prevent the pollution of the inside of a room by providing an exhaust gas cylinder with its upper section projecting and being received in a baffler at the ceiling section of a storage box for a combustion chamber which has a supply air section in its lower section. CONSTITUTION:When a back flow develops in the exhaust gas, it flow out of a backward wind flow-out section 10. At this time part of the backward wind is led directly to a pilot burner 7 through a backward wind guide tube 8. Accordingly the pilot burner is put off right away, and a solenoid valve is OFF. With this the supply of fuel is stopped and the combustion stops. With this constitution it is possible to prevent the pollution of the inside of a room and raise safety.
Patent JP-2001016685-A (JP)
Title: Speaker
Inventor: TABATA SHINYA
IPC: H04R9/02
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To improve reproduction capability of a sound at a low frequency range of a speaker used for various sound devices. SOLUTION: This speaker is provided with a rib 1b whose cross-section has a U-shape on a coordinate face 1a of a frame 1 coupled with a magnetic circuit 2 formed with a magnetic gap 7. Thus, the speaker with an excellent reproduction capability at a low frequency band is provided by enhancing stiffness so as to suppress resonance with vibration of the speaker at reproduction of sound at a low frequency range.
Patent JP-S57111298-A (JP)
Title: Growth of compound semiconductor layer and its device
Inventor: NAKAI KENYA
IPC: H01L21/205
Filed: 1980-12-29
Abstract: PURPOSE: In a cylindrical reaction pipe kept in a temperature range of relatively low temperature, to form an epitaxial layer having uniform thickness and concentration distribution of impurities on a base plate, by rotating a stand to support the base plate.  
     CONSTITUTION: The supporting stand 13 for the base plate 14 is rotated by the central shaft 15 perpendicular to the central axis of the reaction pipe 11 or a reactive gas flow. By the rotation of the base plate 14, the temperature ingredient and the gas concentration distribution on the base plate 4 are uniformed, the thickness of the formed epitaxial layer is uniformed, and the concentration distribution of impurities in a crystal to be admixtured to provide electric conductivity is uniformly made. By forming an epitaxial layer in a temperature range of relatively low temperature wherein the growth rate of the epitaxial layer does not depend on the concentration of the reactive gas, the gas concentration is raised to improve the quality of the crystal. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0537065-A (JP)
Title: Laser oscillator
Inventor: HOZUMI YUJI
IPC: H01S3/121
Filed: 1991-07-26
Abstract: PURPOSE:To obtain a laser oscillator at a low cost. CONSTITUTION:An exciting light 4 of a flash lamp 3 optically excites a laser medium 23 in which an end face is processed. An actuator 21 previously moves a high refractive index member 22 to a first moving direction 25 side by energy of an actuator driver 20. The member 22 is made of plastic, and so formed in shape that three surfaces of the medium 23 in which the end face is processed, are brought into close contact with end faces 24 perpendicular to each other. Accordingly, since a light generated from the medium 23 in which the end face is processed as described above, it leaks to the member 22, 'Q' of an optical resonator is low, and hence a laser oscillation does not occur. Then, when a reverse distribution of the medium 23 becomes maximum, if the member 22 is moved to a second moving direction 26 side, the 'Q' of the resonator becomes high, and hence a laser oscillation having a high peak value is generated, and an radiating laser light 18 can be output.
Patent JP-H0998072-A (JP)
Title: Frequency multiplier circuit and semiconductor integrated circuit
Inventor: TOYODA KENJI
IPC: H03K5/00
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To realize a frequency multiplier circuit for a high frequency with a low power consumption which keeps the first set duty regardless of production variance or the occurrence of supply voltage fluctuation. SOLUTION: A delay circuit group 10 consisting of unit delay circuits 11, 12,... 18 which have prescribed delay times and are connected in series, a pulse width measuring circuit 30 which measures and stores the pulse width of an input clock based on outputs of unit delay circuits, a first selection circuit 50 which selects the output of a prescribed unit delay circuit in the delay circuit group based on the measurement result of the pulse width measuring circuit, a second selection circuit 60 which selects the inverted signal of the output of a prescribed unit delay circuit in the delay circuit group based on the measurement result of the pulse width measuring circuit are provided. First and second flip flops 81 and 82 or output stage are reset by these selection results and are set by the leading/trailing edge of an input clock IN to generate a multiplication output clock OUT.
Patent JP-H0237342-A (JP)
Title: Color picture forming method
Inventor: KASE AKIRA
IPC: G03C7/30
Filed: 1988-07-27
Abstract: PURPOSE:To form a picture which does not generate the color unevenness and the density unevenness of the picture over the whole region of the picture by curing a photosensitive material with a specified compd. CONSTITUTION:The photosensitive material is cured with the compd. shown by formula I. In the formula, X<1> and X<2> are each -CH=CH2 or -CH2CH2Y group, X<1> and X<2> may be the same or the different with each other, Y is a group capable of subjecting a substituting reaction with a nucleophilic group such as amino group, etc. contd. in a gelatin or a group capable of being released a group HY by a basic group, L is a divalent linking group which may be substd. The compounding amount of a hardening agent to the photosensitive material is 0.01-20wt.%, further, preferably 0.1-10wt.% on the basis of a died gelatin. Thus, the generation of the color unevenness and the density unevenness at the starting and finishing parts of exposure which is liable to generate the scanning exposure of the photosensitive material, is prevented.
Patent JP-H09151278-A (JP)
Title: Vibration-proofing rubber composition for automobile and automotive vibration isolator
Inventor: KAMATA TSUNEO
IPC: C08K5/32
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a vibrationproofing rubber composition for automobiles, which, as compared with a conventional material, is excellent in an effect of reducing a dynamic-to-static modulus ratio and can reduce noise in a cabin due to road noise and to provide an automotive vibration isolator. SOLUTION: This vibrationproofing rubber composition for automobiles has a rubber component comprising, when vulcanized, 10-80wt.% butadiene rubber having a cis bond content of 97wt.% or above and obtained by polymerization in the presence of a rare earth element catalyst and 90-20wt.% at least one rubber selected from among natural rubbers, synthetic isoprene rubbers and styrene/butadiene copolymer rubbers. The rare earth element catalyst is desirably a neodymium catalyst.
Patent JP-H1030656-A (JP)
Title: Driving force transmitting device
Inventor: SAKAI TOSHIBUMI
IPC: B60K17/348
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To instantly put a friction clutch in a joined condition by generating pressing force to frictionally engage the friction clutch by a first pressing force generating means and a second pressing force generating means, and controlling this by a control means. SOLUTION: Differential rotation is generated between first and second propeller shafts, and when relative rotation is generated between an outer housing 10a and an inner shaft 10b, pressing force is generated in first and second pressing force generating means 10d and 10e. A cam mechanism 16 is actuated by frictional engaging force of a pilot clutch 15, and a cam-follower 16c presses a first cam member 16a to the main clutch 10c side. A main clutch 10c is strongly pressed from both sides by pressing force generated by the first and the second pressing force generating means 10d and 10e, and is firmly and frictionally joined.  An electric current is carried to an electromagnet 18 to constitute a control means 10f, and the second pressing force generating means 10e is put in an effective condition, and when differential rotation is generated between both propeller shafts, the main clutch 10c is instantly put in a joined condition.
Patent JP-H0474659-A (JP)
Title: Printer
Inventor: YAMANO HIROSHI
IPC: B41J2/485
Filed: 1990-07-18
Abstract: PURPOSE:To make a storage part capacity small and shorten data transfer time by modifying vector data so that an area required for bit map expansion is reduced, then reading a bit map, changing a sampling ratio for reading bit data and reading the bit data. CONSTITUTION:The value of start point coordinate data and the value of vector length data, of vector data elements constituting a character pattern 'A' are changed to 1/2 of the value of original character vector data which is read from ROM 12 respectively. Then bit map expansion is performed against the converted vector data. Subsequently, the required size of bit map memory 14 is equal to 1/4 of an area required for the original vector data. Next, character pattern data is read from a reading part 15 by line and is output to a printer 19 through an output buffer 16. In this case, CPU 11 reads a clock having a frequency twice as much and then supplies it as a timing signal. Therefore, the sampling ratio for reading a bit pattern is doubled.