baber/WOPTO huggingface dataset:
Patent JP-H04167907-A (JP)
Title: Device for changing roll in strip treating equipment
Inventor: HAMADA KAZUAKI
IPC: B21B31/10
Filed: 1990-10-30
Abstract: PURPOSE:To enable roll changing work under condition, which a strip exists in line, by providing one pair of upper roll and lower roll supporting each of both end parts through an upper roll chock and a lower roll chock on both roll stands. CONSTITUTION:Each end part of two pieces of wire ropes 72 in a roll pulling out device 80 set on a changing carriage 40 is connected with an upper projecting part 26 and a lower projecting part 27 in each of the chocks 4a, 5a. Then, by turning a handle 75, the wire rope 72 is wound into a winch 70 and the upper roll 4 on winding line is pulled in the range of a guide rail 42 and stopped at the position of stopper 66 arranged at rear end of the guide rail 42. By continuously turning the handle to rotate a pinion 44, as a rack 45 engaged with these is fixed to the guide rail 42, the guide rails 42, 43 and the upper roll 4 are integrally drawn in a body frame 41. The lower roll 5, too is drawn in the body frame 41 on the changing carriage 40 and carried as the same way together with the upper roll 4.
Patent JP-H04165547-A (JP)
Title: Memory area switching processing device
Inventor: USUNAMI TORU
IPC: G06F12/16
Filed: 1990-10-30
Abstract: PURPOSE:To prevent the deterioration of an area and to enhance the memory access frequency by providing a memory area and a counter area in a memory, and segmenting an area for a new memory area and an area for a new counter area by an unused area so that the contents of an original area are copied, when the area is deteriorated. CONSTITUTION:When an access request to an area R2 is executed to an access managing part 3 from an access requesting part 2, a counter updating processing part 4 counts up a count value of a switching counter K2 provided in correspondence with the area R2. Subsequently, a switching decision processing part 5 compares the count value of the switching counter K2, and an instruction value determined in accordance with durability of a memory 7 in advance, and executes a switching processing of a memory area, when the value reaches the instruction value. Subsequently, the switching decision processing part 5 compares a count value of a switching counter Kn+1 for counting the number of times of clear of the switching counter K2, and an instruction value determined in accordance with durability of an area provided with switching counters K1, K2,...,Kn in advance, and executes a switching processing of the counter area, when the value reaches the instruction value. In such a way, deterioration of the area is prevented, and a service life of an IC card is prolonged.
Patent JP-H10133756-A (JP)
Title: Single operation detecting device
Inventor: OKAMOTO SHINICHIRO
IPC: H02J3/38
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To exactly detect the single operation of a second AC power source by adding a shift value so that the frequency of a voltage signal in a following cycle can diverge with a frequency difference when a frequency difference is generated between the frequency of a voltage signal at a link point and a reference frequency. SOLUTION: From a cycle following a frequency displacement time when a frequency difference is generated between the frequency of a voltage signal at a link point 40a and a reference frequency, power transmission is operated with a frequency to which a shift value is apparently added. When a current signal having the frequency to which the shift value is apparently added is transmitted from a DC/AC invertor 30b, the frequency of the voltage signal at the link point 40a of a power transmitting system 40 is allowed to diverge while positive and negative codes are alternately changed, and an absolute value is gradually increased. When the frequency difference with the reference frequency is allowed to diverge, it is possible to detect that the power transmission from a first AC power source 20 is stopped, and only a second AC power source 30 is singly operated.
Patent JP-H07119456-A (JP)
Title: Turbine type muffler for internal combustion engine
Inventor: SEKINE AKIHIKO
IPC: F02B27/04
Filed: 1993-10-15
Abstract: PURPOSE:To produce an effective silencing effect by a method wherein, by effectively using a part of movement energy of exhaust gas lost as exhaust resistance in a muffler, discharge of exhaust gas from the muffler in atmosphere air is promoted. CONSTITUTION:A turbine chamber 2 with which a turbine 3 is internally wrapped is coupled to the first stage of an expansion chamber 5 and a compressor chamber 6 with which a compressor 7 driven by the rotation force of the turbine 3 is internally wrapped is coupled to the second stage of the expansion chamber 5 and an exhaust port 8 is coupled to the compressor chamber 6.
Patent JP-S62148840-A (JP)
Title: Surface inspecting device for article with mark
Inventor: MATSUO JUNICHI
IPC: G01N21/88
Filed: 1985-12-24
Abstract: PURPOSE:To securely mask an output signal in real time when a mark is detected by providing a blanking circuit with a start position confirming circuit which includes a zero detecting circuit for detection and a holding circuit for closing an AND circuit when the output is not zero. CONSTITUTION:A camera 1 for defect inspection is set facing the surface of an article 30 to be inspected such as a suspension insulator and while the article 30 is rotated on its axis, reflected light beam from two close lines 41 and 42 on the surface of the article are photodetected by two CCD line sensors 8 and 9 of each camera 1 for defect inspection. If there is a defect 50 or mark 60 present on the article surface, only one of the CCD line sensors 8 and 9 detects it momentarily without fail, so the outputs of the both becomes dissident and their difference signal is generated by a differential arithmetic circuit 10. The difference signal is digitized by an A/D converting circuit 11 and then made into pulses by a clock signal generator 12 and a gate circuit 13. The obtained pulse signal is utilized for surface inspection.
Patent JP-S62148071-A (JP)
Title: Manufacture of rotor
Inventor: TAMIYA MASAHARU
IPC: B22D19/00
Filed: 1985-12-24
Abstract: PURPOSE:To prevent generation of shrinkage cavity on a short-circuit ring part by setting up a specified temp. difference between a conductor and the short ring at pouring integrally together with the conductor and the short-circuit ring. CONSTITUTION:A cooling block 9 made of Cu, etc., arranges cooling pipe 11, etc., passed through a coolant in the upper metal mold 1, and after filling-up molten metal from a sprue 7 of the metal mold 3 for the lower end side 6 of the short-circuit ring into the upper end side 4 of the short-circuit ring, the metal mold 1 is rapidly cooled through the block 9 by flowing the coolant into the pipe 11. Thus, the temp. of an iron core 2 to form the conductor 5 is higher than the temp. of the metal mold 1 for the short-circuit ring 4 to quicken solidification of the molten metal in the short-circuit ring 4 and execute directional solidification toward the conductor 5. Then, the temp. difference DELTAthetabetween the metal mold 1 and the iron core 2 is desirable to follow valve of the equation. In this equation, Ms = (vol. of conductor 5)/(cooling surface of conductor 5). In this way, generation of shrinkage cavity in the short-circuit ring 4 is prevented.
Patent JP-H03201299-A (JP)
Title: Electronic sound recording and reproducing device
Inventor: HASHIMOTO YOSHIAKI
IPC: G10L19/00
Filed: 1990-10-29
Abstract: PURPOSE:To obtain an electronic sound recording and reproducing device having no mobile parts by integrating a recording and reproducing circuit, a storage circuit, a control circuit, etc., in one or several semiconductor integrated circuits. CONSTITUTION:When sounds are inputted to a microphone 2 at the time of turning-on of a power switch and a recording switch (one of switches 12), the audio analog signal is amplified by a microphone amplifier 3: and when it is detected by an audio signal level detector 5 that this signal has a prescribed level or higher, it is converted to a digital signal by a delta modulator 4. Digitized audio data is temporarily stored in a random access memory 7 by the control of a control circuit 6. Stored audio data is given to the modulator 4 again and is converted to an analog signal again and has the sampling noise eliminated by a filter circuit 8 and is outputted as sounds from a speaker 11 through an audio power amplifier 10. Thus, a semiconductor memory is used to obtain the electronic sound recording and reproducing device having no mobile parts.
Patent JP-S63144605-A (JP)
Title: Nondirectional antenna within horizontal plane
Inventor: ASANO MASAHIKO
IPC: H01Q3/00
Filed: 1986-12-09
Abstract: PURPOSE:To attain the titled antenna nondirectional within a horizontal plane and to make the direction of polarized wave constant by exciting a primary radiator radiating a radio wave to a conical reflecting mirror of paraboloid of revolution in the TM01 or TE01 mode. CONSTITUTION:The conical reflecting mirror of paraboloid of revolution 11 has a reflecting face 11a formed by rotating a parabola (a part of which is shown in dotted lines) around the vertical axis. A focus (a) is arranged where a radiation source of the primary radiator 12 is located, the reflecting mirror 12 is supported by a dielectric support 15 to protect the radiator 12 form rain drop or the like. A mode generator 13 generates the TM01 or TE01 mode being the harmonic mode of the circular waveguide and the radiator 12 is excited by the said TM01 or TE01 mode. Thus, since the same polarized wave is formed as to the horizontal direction, even if the position of a slave station varies with respect to a central station, the radio wave of the same polarized wave is received to attain stable communication.
Patent JP-2000103583-A (JP)
Title: Elevator device
Inventor: YAMAGUCHI SHIYOUSEI
IPC: B66B7/06
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To spread an installation space for a drive device or the like by arranging the drive device and a drive sheave so that the whole or one part is superposed on a trunk on the upper part of an elevator shaft of an elevator and on the horizontal plane of projection. SOLUTION: The major parts of a machine beam 30, a drive device 31, and a drive sheave 7 are arranged so as to superpose on a trunk 21 on the horizontal plane of projection, and one part is superposed on a car 20 at being on the uppermost position of an elevator shaft in the vertical direction. One end of a main rope 3 is fixed to the fixed member 13 on the upper part of the elevator shaft, the other end is fixed to the fixed member 14 on the upper part of the elevator shaft through a hanging sheave 9, a changeover sheave on the upper part of the elevator shaft, a drive sheave 7, a changeover sheave 41 on the lower part of the elevator shaft, a changeover sheave 40 on the upper part of the elevator shaft, and deflecting sheaves 5, 4 of a car 20. Because the drive device 31 and the drive sheave 7 can be installed in a wide space such as the upper space of the trunk 21, the constraint condition of the drive device or a motor can be mitigated.
Patent JP-H02136888-A (JP)
Title: Drive circuit for ac type pdp
Inventor: KANAZAWA GIICHI
IPC: G09G3/294
Filed: 1988-11-18
Abstract: PURPOSE:To reduce the number of elements constituting the driving circuit so as to simplify the circuit configuration by constituting the 1st drive circuit of the 1st and 2nd switching elements of a push-pull constitution connected in series and a parallel diode circuit in which series circuits of plural diodes are connected in parallel with each other. CONSTITUTION:When control signals for generating maintaining pulses are supplied to control lines of the 1st and 2nd switching elements 4 and 5 of the 1st drive circuit 1, maintaining pulses for maintaining discharge are respectively outputted to the electrodes of the electrode groups of an AC type plasma display panel from maintaining pulse outputting points 01-0n which are connecting points of the plural diodes of each series circuit group 71-7n forming a parallel diode circuit 6. As a result, discharges are successively performed by the maintaining pulses in a discharging cell group from which the discharge is started and the discharges are maintained. Therefore, the number of elements constituting this drive circuit can be reduced and the circuit configuration can be simplified.
Patent JP-2000119479-A (JP)
Title: Thermoplastic resin composition
Inventor: OZAWA SHINJI
IPC: C08K5/13
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition which is excellent in softness, balance among mechanical properties, and gas/water vapor permeability and is completely free from bleed out of a softener by compounding an isobutylene block copolymer with a polyolefin resin and butyl rubber. SOLUTION: A block copolymer comprising polymer blocks formed mainly from isobutylene and polymer blocks formed from a monomer component which does not contain isobutylene as the main monomer is used. Preferably, 100 pts.wt. block copolymer is compounded with 1-400 pts.wt. polyolefin resin and 5-500 pts.wt. butyl rubber. The monomer component which does not contain isobutylene as the main monomer is preferably an aromatic vinyl monomer, preferable examples being styrene, α-methylstyrene, p-methylstyrene, and indene. The wt. ratio of polymer blocks formed mainly from isobutylene to polymer blocks formed from a monomer component which does not contain isobutylene as the main monomer is preferably (98/2)-(40/60).
Patent JP-H03152986-A (JP)
Title: Electronic component mounting board
Inventor: ONO YOSHITAKA
IPC: H05K1/03
Filed: 1989-11-09
Abstract: PURPOSE:To surely attach a heat dissipating plate to a board and to make the board endurable for a long term service by a method wherein the sides of the dissipating plate and sandwiched between the board split into two piece, and the heat transfer side of the plate is made face toward a component mounting recess and the heat dissipating side is exposed outside. CONSTITUTION:A base material is split into an upper base material 12 and a lower base material 11, and a step into which the side of a heat dissipating plate 2 is fitted is provided to the base materials 11 and 12. The sides of the plate 2 are put in the steps of the lower base material 11 respectively, and the steps of the base material 12 are made to overlap the sides of the plates 2 respectively, the plate 2 is sandwiched between the steps and joined together with an adhesive agent. When a base material of 3 to 5 layers is used, a proper number of base materials out of the multilayered base material and a heat dissipating plate are previously joined together with an adhesive agent. A metal plating layer 31 in continuous form is formed on the whole face of an electronic component mounting recess 4 including the heat transfer side 201 of the heat dissipating plate 2 and the part of the base material 12 exposed at the recess 4. A metal plating layer 32 in continuous form is formed on the whole surface of a protrudent heat dissipating side 202 of the heat dissipating plate 2 exposed to outside air spreading over a part of the base material 12. By this constitution, a heat dissipating plate is surely attached inside a base material and a component mounting board endurable for a long term service can be obtained.
Patent JP-S61155187-A (JP)
Inventor: RICHIYAADO JIEI ERITSUKUSON
IPC: B66B7/02
Filed: 1985-12-24
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-H09112261-A (JP)
Title: Exhaust emission flow divider of variable cross-sectional area venturi type
Inventor: YANAGIHARA SHIGERU
IPC: G01N1/22
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To ensure the suitable accuracy of pressure control even when the flow of exhaust emission is small and to prevent pressure drop even when the flow of exhaust emission is large. SOLUTION: An outer periphery is shaped like a venturi pipe having a fixed reduced cross-sectional area and expanded cross-sectional area and a core having a fixed reduced cross-sectional area and expanded cross-sectional area is disposed in the center and a dividing pipe or a movable pipe 20 is disposed between them which can move along the cental axis and has a suitable outer cross-sectional shape 25 and a suitable inner cross-sectional shape 28, thereby dividing the flow into an outer flow passage and an inner flow passage.  The cross-sectional shapes 25, 28 are determined in relation to each other such that the outer flow passage and the inner flow passage always form venturi pipes having the same contraction of area, or constant cross sectional area ratio even when the core is moved and can change the contraction of area according to the flow rate and when the contraction of area is changed, the throats of the venturi pipes of the two flow passages always have a constant cross-sectional area ratio.
Patent JP-H01135563-A (JP)
Title: Coating apparatus
Inventor: MIYAZAKI ISAO
IPC: H01L21/31
Filed: 1987-11-20
Abstract: PURPOSE:To prevent surely a contamination due to leakage of a coat application material by making a treatment vessel, wherein a matter to be applied is contained and an application material is applied to it, into a two-pieces divided construction and making joint faces of these two pieces after joined together slightly movable in a direction of joining. CONSTITUTION:A treatment vessel 2, wherein a matter 1 to be coat applied (e.g., wafer) is contained and an application material is applied, is made into two-piece divided construction, and joint faces of these two pieces after joined are made slightly movable in a direction of joining. It is possible, as a result, to prevent mist, which is diffusing in the treatment vessel, from leaking out of the vessel. Therefore, it is naturally possible to prevent matters standing-by near the treatment vessel from being contaminated by the mist.
Patent JP-H03171922-A (JP)
Title: Input circuit for programable logic device and programable logic circuit for being used in programable logic device as well as programable logic device
Inventor: RANDEI CHIYAARUZU SUTEIIRU
IPC: H03K19/177
Filed: 1990-10-31
Abstract: PURPOSE: To efficiently use all inputs and input/output pins of a device by connecting one input terminal of a selecting circuit to an output terminal of the selecting circuit according to program information stored by the selecting circuit, when a programmable logic device is programmed. CONSTITUTION: When an input pin 78 is programmed so as to function as an input pin, a selecting circuit 82 connects a signal line 80 to a column driver 88. When the input pin 78 is so programmed as to generate a clock signal, the selecting circuit 82 ignores all signals appearing on the signal line 80. Instead, a buffer 84 supplies the clock signal of a clock signal line 80 to output logic macrocells(OLMC) 48, 50, 52 and 54. When the pin 78 is used as the input pin, the OLMCs 48, 50, 52 and 54 are programmed so as to ignore the signals appearing on a clock use line 88. Consequently, a programmable logic circuit can use an AND-OR array input better.
Patent JP-S62152093-A (JP)
Title: Character picture binary-coding device
Inventor: NITO MASAO
IPC: G06K9/38
Filed: 1985-12-26
Abstract: PURPOSE:To attain the stable binary-coding by recognizing the contrast level of a background part and a character part white referencing the contrast of a center picture element and plural peripheral picture elements so as to recognize the change in the contrast level of the center picture element with respect to the average value. CONSTITUTION:The contrast of plural peripheral picture elements at a position parted from a noticed center picture element by a prescribed distance, that is, an output of a memory 13 of a 2-dimension part is referenced, the maximum contrast and the minimum contrast of the center element are recognized and the result is set to a maximum value calculation circuit 141 and a minimum value calculation circuit 142. The mean value between the calculated maximum and minimum values is calculated by a means value calculation circuit 143 and an absolute value difference calculation circuit 144 calculates the absolute difference between the means value and the contrast of the noticed center picture element. A comparison circuit 145 subtracts a prescribed threshold value alphafrom the result and binary-coding is applied depending on the presence of the remaining value.
Patent JP-H03154007-A (JP)
Title: Organic optical waveguide
Inventor: HOSOYA TOSHIFUMI
IPC: B29D11/00
Filed: 1989-11-13
Abstract: PURPOSE:To obtain the waveguide which is small in light transmission loss particularly in a long wavelength region of >=1.3mum by using a silicone resin as the constituting material of the optical waveguide. CONSTITUTION:A clad layer 4 of the silicone resin is applied on a substrate 1 and a polymerized mixture 3 composed of the uncured silicone resin (soln.), an org. monomer and a photopolymn. initiator is applied thereon. The mixture 3 is the irradiated with UV rays through a photomask having a desired waveguide patterns. Only the core part 3 is transmitted with UV rays and the core part 3 is formed if the refractive index of the monomer is higher than the refractive index of the silicone resin. The waveguide is completed by applying a clad layer 4 at need. The waveguide of the low loss to the light of the wavelengths as long as 1.3mum and 1.55mum mainly used in long-distance communication at present is thus obtd.
Patent JP-H10134921-A (JP)
Title: Electric brush
Inventor: TANIGUCHI KAZUMASA
IPC: H02K13/00
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To smoothen the slide between a brush and a commutator, and to lower the brush noise by including the material for generating chemical species to be adsorbed to graphite in an electric brush, which is mainly composed of graphite, copper powder and binder. SOLUTION: As a material for generating a chemical species to be adsorbed to graphite, phenol resin and magnesium hydroxide are desirable. Phenol resin is used as a binder, and the phenol resin exists in the electric brush at 5-50wt% in relation to graphite at 100wt%. Magnesium hydroxide having mean granular diameter at 0.1 100μm is desirably used, and it desirably exists at 0.1-10wt%. Gas is generated from phenol resin and water is generated from magnesium hydroxide by the heating due to the sliding between the electric brush and the commutator. These gas and water work as adsorption water molecular, and they are adsorbed to active carbon atom in an end surface of the graphite so as to make the connection hard between the brush and the commutator.
Patent JP-H03153118-A (JP)
Title: Input circuit
Inventor: ABE MASAAKI
IPC: H03K5/01
Filed: 1989-11-10
Abstract: PURPOSE:To eliminate noise of a delay component from a delay circuit by retarding the output signal of a level conversion circuit with a delay circuit in an input circuit of a semiconductor integrated circuit, and taking OR and AND to apply waveform shaping with an SR latch. CONSTITUTION:An external signal supplied to an input terminal 10 is matched with a signal level of an internal circuit by a level conversion circuit 11 at first. When the pulse width of an output signal (a) of the conversion circuit 11 is shorter than the delay time T of the delay circuit 12 and its level is lower, the output signal (c) of an OR gate 13 inputted to a set input S of the SR latch 15 is fixed to a low level. Thus, the SR latch 15 is reset continuously and an output Q is fixed to a high level and an output XQ is fixed to a lower level. Thus, the pulse with shorter width of the delay time T of the delay circuit 12 is eliminated as noise and the pulse width of the noise desired to be eliminated is simply changed by varying the delay time T of the delay circuit 12.