baber/WOPTO huggingface dataset:
Patent JP-H07305241-A (JP)
Title: Apparatus for sucking and holding yarn
Inventor: KAWABATA HIRAYUKI
IPC: B65H54/88
Filed: 1994-04-30
Abstract: PURPOSE:To provide an apparatus for sucking and holding a yarn capable of surely holding the yarn end without entwining the yarn with a device for holding the yarn end and further shortening the yarn end discharged after piecing. CONSTITUTION:This apparatus for sucking and holding a yarn is obtained by installing a yarn clamping member 46 for holding the yarn in response to the movement of a yarn suction pipe therein, constituting the yarn clamping member 46 of a ring member 40 having a central though-hole 41 and a sphere receiving seat 42 forming a conical surface for receiving a sphere 37 on the inner surface and the sphere 37, in an apparatus capable of supporting the yarn suction pipe connected to a sucking means so as to enable the yarn suction port thereof to move between a yarn end capturing position and a standby position. In yarn piecing, an opening 47 at the end of the yarn suction pipe is rotated to the yarn end capturing position to suck the yarn end in a state of the sphere 37 placed on a lid unit 35. The yarn (Y) is then passed from a branched part 36 through the central through-hole 41 of the ring member 40 and lifted into the interior of a main pipe 31 and the opening 47 is subsequently moved to a standby position (yarn piecing position). The sphere 37 is dropped by its own weight to hold the yarn between the sphere 37 and the sphere receiving seat 42.
Patent JP-H05312065-A (JP)
Title: Bypass air quantity controller of internal combustion engine
Inventor: YONEKAWA MASAO
IPC: F02M69/32
Filed: 1992-05-06
Abstract: PURPOSE:To relieve a car shock being given to a driver a feeling of uneasiness at the time of valve selecting as well as to promote an improvement in drivability. CONSTITUTION:When a fact that it is less than the specified atmospheric pressure, namely, the extent of air density has lowered is detected from an atmospheric sensor 36, an air control valve 15 and an on-off control valve 16 are changed over, and an air quantity equivalent to that decreased by this air control valve 15 is passed through from the on-off control valve 16. A valve changeover between this air control valve 15 and the on-off control valve 16 is carried out at a time when either of the following three conditions that 1) during a fuel-cut when no torque occurs in an engine 1, 2) more than the specified load when large torque is produced in an engine and 3) more than the specified acceleration is materialized. Accordingly, any torque variation coming from a variation in the air quantity due to valve selecting time is checked, so such a car shock as given to a driver a feeling of uneasiness is relievable and, what is more, an improvement in drivability is thus promotable.
Patent JP-H07290413-A (JP)
Title: Method and apparatus for molding concrete article
Inventor: MURATA HIKARI
IPC: B28B7/08
Filed: 1994-04-28
Abstract: PURPOSE:To obtain a secondary uniform concrete article by pouring ready-mixed concrete into a mold frame while the mold frame is oscillated through oscillation of a seesaw table, permitting concrete to uniformly spread over the inner surface of the mold frame, and then pulling out the core from the inner part of concrete. CONSTITUTION:The seesaw table 4 on a support member 2 is oscillated by the reciprocative operation of a cylinder 7. A mold frame 8 is secured on the seesaw table 4 and, as ready-mixed concrete is poured into the mold frame 8 oscillated together with the seesaw table 4, fluidity of ready-mixed concrete is enhanced so that ready-mixed concrete is spread over every nook and corner of the mold frame 8, resulting in obtaining an article having no cavities, and air bubbles are also discharged with the result that a secondary article can be obtained uniformly. In addition, stoppers 5 serve to preclude the seesaw table 4 from oscillating excessively. Accordingly, a large-sized secondary concrete article can be manufactured uniformly.
Patent JP-S604834-A (JP)
Title: Temperature measuring apparatus
Inventor: KOYAMA HIROSHI
IPC: G01K7/24
Filed: 1983-06-23
Abstract: PURPOSE:To enable accurate measurement of temperature with a reduction in the number of component elements by calculating the temperature based on time data of a time constant circuit and a reference time constant circuit. CONSTITUTION:A control means 7 controls means 1 and 4 to effect a sequential control of the actions of a time constant circuit containing a switching means 1 and a temperature detection element 2 and a reference time constant circuit for temperature measurement of a switching means 4. A level detection means 11 detects that the outputs of the time constant circuit and the reference time constant circuit reach a specified level and a counting means 12 is controlled by a means 11 to count time data until the constant time circuit and the reference time constant circuit reaches the specified level in the output after starting the operation. An arithmetic means 13 calculates the temperature by an arithmetic processing accoring to a preset procedure based on the time data.
Patent JP-H05292518-A (JP)
Title: Driving method for liquid crystal projector
Inventor: YOSHIDA YOSHIO
IPC: G09G3/36
Filed: 1992-04-07
Abstract: PURPOSE:To decrease a flicker of an image on a screen by replacing the phase of an AC driving waveform of at least one liquid crystal panel among AC driving waveforms of each liquid crystal panel for R, G and B to that of AC driving waveform in opposite phase. CONSTITUTION:Among driving waveforms (AC driving waveforms) of a first to a third liquid crystal panels 4, 5 and 6 for R, G and B, the driving waveforms of a first and a second liquid crystal panels 4, 5 for R and B, and the driving waveform of a third liquid crystal panel 6 for G are in opposite phase. In addition, as for the driving waveforms of the liquid crystal panels 4-6, the polarity is reversed at every field and at every line. By substituting the phase of the AC driving waveforms of the liquid crystal panels 4-6 in such a way, a residual flicker components by the liquid crystal panels 4, 5 for R and B are added, but they are cancelled by a residual flicker component of the liquid crystal panel 6 for G. Specifically, the residual flicker component for G is decreased, and a flicker of an image projected on a screen is decreased.
Patent JP-H0410874-A (JP)
Title: Movement vector detecting device
Inventor: KONDO TOSHIAKI
IPC: H04N7/18
Filed: 1990-04-27
Abstract: PURPOSE:To detect a movement vector at high speed with high accuracy by averaging the movement vectors of repective blocks by a first operating means under a weight corresponding to the classification of a classifying means. CONSTITUTION:A register 12 and a subtracter 14 calculate a density difference between time successive two field screens, that is, a time gradient (d) from a picture signal (g) inputted to an input terminal 10, a register 16 and a subtracter 18 calculate a space grandient gx' of a direction (x) within the pre-field screen and a register 20 and a subtracter 22 calculate a space gradient gy' of a direction (y) within the pre-field screen. Thus, the evaluation of an estimated result having an error owing to an approximate estimation expression can be made low by classifying respective blocks with considering an inclined directional space gradient component quantity by a second operating means and a classifying means and executing averaging with a weight corresponding to classification 62 by an averaging means 64. Thus, a movement vector can be found with high reliability as a whole.
Patent JP-S606721-A (JP)
Title: Epoxy resin composition
Inventor: KOBAYASHI NORIO
IPC: C08G59/20
Filed: 1983-06-24
Abstract: PURPOSE:The titled composition excellent in both low-temperature curability and workability, solvent resistance, heat resistance, etc., consisting essentially of a polyepoxy resin obtained by using a specified MW-increasing agent and a curing agent for epoxy resins. CONSTITUTION:An epoxy resin composition consisting essentially of (A) a polyepoxy resin with an epoxy equivalent weight of 200-2,000, obtained by reacting an epoxy resin of an epoxy equivalent weight of 100-800 (e.g., diglycidyl ether- type epoxy resin) with an MW-increasing agent containing 2.3-10 functional groups per molecule (e.g., novolak resin) and (B) a curing agent for epoxy resins (e.g., triethylenetetramine). While conventional epoxy resins have a disadvantage of poor low-temperature curability, the use of the above polyepoxy resin makes it possible to improve room-temperature air dryability and curability, especially, during winter or in a cold district and therefore to widen the scope of its application markedly.
Patent JP-H02294508-A (JP)
Title: Exhaust device of internal combustion engine
Inventor: ISHIKAWA MITSURU
IPC: F01L1/08
Filed: 1989-05-09
Abstract: PURPOSE:To improve intake efficiency without varying the sectional area of intake and exhaust paths by forming sub-cams respectively in first and second exhaust cams. CONSTITUTION:Both exhaust paths 7a, 7b communicating to a combustion chamber 1 are gathered in a position P adjacent to both exhaust valves 8a, 8b. A first exhaust cam 10a is provided with a main cam 10a1 for opening the exhaust valve 8a in the exhaust stroke and a sub-cam 10a2 for opening the exhaust valve 8a to a predetermined degree of opening in a predetermined point of time in the intake stroke. A second exhaust cam 10b is provided with a main cam 10b1 for opening the exhaust valve 8b in the exhaust stroke to the degree of opening smaller than that of the exhaust valve 8a by the main cam 10a1 and a sub-cam 10b2 for opening the exhaust valve 8b to the degree of opening in a predetermined point of time before the exhaust valve 8a is opened by the sub-cam 10a2 in the intake stroke. Thus, as amount of combustion gas filled in the combustion chamber 1 can be increased to improve the intake efficiency.
Patent JP-S61272697-A (JP)
Inventor: FUKAZAWA TETSUO
IPC: G21C19/46
Filed: 1985-05-29
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-S5447361-A (JP)
Title: Granulating treatement for oil containing waste water
Inventor: SATOU HIROSHI
IPC: C02F1/28
Filed: 1977-09-22
Abstract: PURPOSE: To provide a method capable of treating waste water containing fine particles of oil, by granulating the same with a composition obtained by adding a particular inorganic compound and crosslinking agent to crosslinded polymer and mixing them in an extruding machine or the like.  
     CONSTITUTION: A composition is prepared by mixing, crosslinking and crushing 100 weight parts of crosslinked polymer such as coplymer of vinyl acetate and ethylene or polyethylene, 5W250 weight parts of at least one inorgnaic compound selected from the group of magnesium oxide, silica, barium ulfate and magnesium aluminate, and crosslinking agent such as organic peroxide, in an extruding machine or kneading machine. Oil containing waste water to be treated is frocedly passed through a treating container in which said composition obtained in the above- described menner is filled, whereby it is enabled to treat fine particles of oil smaller than 10μ. In acordance with the above method, oil containing waste water can be granulated effectively and particles of oil thus granulated is separated from filler layer in a short while as suspension oil, so that the filler layer is free from loading and pressure rise due to pressure loss can be rendered extremely small 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63278306-A (JP)
Title: Temperature rheostat
Inventor: AWAI HIROMITSU
IPC: G01K7/16
Filed: 1987-05-11
Abstract: PURPOSE:To obtain a novel temperature rheostat whose characteristics are not varied depending on conditions, by providing the rheostat with a superconductive material element, having a pair of terminals on both ends of a superconductive material which shows a superconductive phenomenon at its prescribed critical temperature, and resistance element which are connected in series with the superconductive material element and have prescribed resistance values. CONSTITUTION:This rheostat is provided with a superconductive material element 1, having a pair of terminals on both ends of a superconductive material which shows a superconductive phenomenon at its prescribed critical temperature, and resistance elements 2, 3 which are connected in series with the superconductive material element 1 and have prescribed resistance values. If the superconductive material element is in a superconductive state, this rheostat shows the resistance value of the resistance element. On the other hand if this element is outside the superconductive state, if functions essentially as an insulator. Such composition can realize a temperature rheostat hardly varied in characteristics. Accordingly a circuit having a resistance value varied in stage with temperature can be composed and it can be used advantageously when the precise variation of the resistance values is required.
Patent JP-H0696681-A (JP)
Title: Apparatus and method for offset of radiated electromagnetic waves for video display devide
Inventor: TONII WAN
IPC: H01J29/00
Filed: 1993-05-17
Abstract: PURPOSE: To provide a cathode-ray tube(CRT) and manufacturing method thereof wherein an electromagnetic wave radiated from an electric field resulting from a yoke and a positive electrode of the CRT is intended to be deceased by using a reverse-wound winding in a flyback transformer and driving a radiation antenna attached around a rear part of the CRT, in front of the yoke. CONSTITUTION: A CRT 10 is equipped with a yoke 15 and connected with a CRT socket 20. A video driving circuit 25 is connected with the CRT at a negative electrode through the CRT socket 20. A vertical driving circuit 40 and a horizontal driving circuit 45 are connected with corresponding parts of the yoke 15, respectively, and scan an electron ray generated in an interior of the CRT laterally on a screen. The horizontal driving circuit 45 is provided with a flyback transformer 50 and sends a offsetting signal 55 to a communication line 60. The signal 55 is outputted to a radiation antenna 65 which is wound around the CRT 10, slightly in front of the yoke. The antenna 65 is connected with only the communication line 60.
Patent JP-H02218688-A (JP)
Title: Macrolide compound
Inventor: GOODON SHII RORENSU
IPC: A61K31/7048
Filed: 1989-05-09
Abstract: Compounds of formula (1) <CHEM> wherein R represents a sugar residue or an acylated derivative thereof;  R<1> represents a methyl, ethyl or isopropyl group;  Y<1> is -CH2, Y<2> is -CH- and X represents <CHEM> [wherein R<2> represents a hydrogen atom or a group OR<6> (where OR<6> is a hydroxyl group or a substituted hydroxyl group having up to 25 carbon atoms) and R<3> represents a hydrogen atom, or R<2> and R<3> together with the carbon atom to which they are attached represent >C=0, >C=CH2 or >C=NOR<7> (where R<7> represents a hydrogen atom, a C1-8 alkyl group or a C3-8 alkenyl group) and the group >C=NOR<7> is in the E configuration] or -Y<1>-X-Y<2>- represents -CH=CH-CH- or -CH2-CH=C- ; and R<4> represents a group OR<6> as defined above and R<5> represents a hydrogen atom, or R<4> and R<5> together with the carbon atom to which the are attached represent >C=0 or >C=NOR<8> (where R<8> is as defined above for R<7>), and salts thereof. The compounds may be used to control nematode, acarine, insect or other pests.
Patent JP-H07302090-A (JP)
Title: Karaoke equipment
Inventor: NISHIKAWA HIROSHI
IPC: G10H1/38
Filed: 1994-04-28
Abstract: PURPOSE:To provide a 'KARAOKE' equipment in which the musical scale of a selected music is easily changed to a prescribed musical scale region. CONSTITUTION:When a desired music is selected by a selection means (S1), the data, which are required to shift the highest interval of the vocal part up or down to accommodate conventional male or female musical scales are beforehand stored (S2), computations are performed to figure out the necessary musical scales to shift the highest interval of the vocal part to match with the male or female musical scales (S5) and based on the computations above, the musical data are converted to conventional male or female musical scales (S6).
Patent JP-S5740145-A (JP)
Title: Chain
Inventor: HONGOU MASAFUMI
IPC: F16G13/02
Filed: 1980-08-20
Abstract: PURPOSE: To eliminate corrosion of a chain and improve its durability, by constituting its link plates with resin mainly composed of polybutylene terephthalate further constituting its bearing parts with resin equal to the above having wear resistance equivalent to or higher than that for the link plate.  
     CONSTITUTION: Link plates 1 constituting a chain are formed by resin mainly composed of polybutylene terephthalate (PBT), simultaneously its bearing parts 3 are formed by resin mainly composed of the PBT resin having the quality of wear resistance (friction coefficient, wearing amount) equivalent to or higher than that for the resin forming the link plate. In this way, corrosion of the chain can be eliminated and its durability can be improved as compared with a metallic chain, thus the chain can be widely used for outdoor machinery and general purposes. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5638264-A (JP)
Title: Monitoring device for phototypesetter
Inventor: HOSODA KOUICHIROU
IPC: B41B17/36
Filed: 1979-09-05
Abstract: PURPOSE: To grasp the relative positional relation between adjacent characters easily by providing a display function for the reference lines used for monitoring the line-head and line-end composition.  
     CONSTITUTION: The initial value of the scroll amount determined on the basis of the signals of the line-head position α 1 , the line-end position α 2 , the composing direction and of the composition make-up set by a composing condition setting unit 23 is fed to a scroll amount generating circuit 30, and increased or decreased according to a scroll amount change signal 25 fed from a character display control unit 19, thereby outputting a scroll amount signal S. The values of S, α 1  and α 2  are inputted in a line position address instruction circuit 29, which generates the address signals corresponding to the display positions for the line-head line and line-end line. The signal of the coincidence between the positions instructed by the address signals and the deflection signals of a monitor display unit 20 is inputted in a line signal generating circuit 28, which generates line display signals. By using the line display signals as modulation signals, the desired line-head and line-end lines are displayed on the display unit 20. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07296526-A (JP)
Title: Optical disk device
Inventor: KUMAGAI EIJI
IPC: H03L7/10
Filed: 1994-04-28
Abstract: PURPOSE:To expand a PLL drawing frequency range with simple constitution and to shorten the time required for PLL drawing by adding a detection signal from a CLV detector to a control voltage and sending it to a voltage control oscillator. CONSTITUTION:An RF amplifier 5 binarizes the detection signal of an optical pickup 4 and amplifies it to send out as a regenerative signal Vi. The CLV detector 11 detects a linear velocity v1 of an optical disk 2 from the regenerative signal Vi, and sends out a linear velocity detection signal Ve2 according to an error with a prescribed linear velocity v0. A clock generation means 6 is constituted of a phase locked loop(PLL) provided with a phase comparator 7, an LPF 8 and the voltage control oscillator(VCO) 9, and the linear velocity detection signal Ve2 of the CLV detector 11 is added to the control voltage Ve1 of the VCO 9, and a clock signal Vc synchronizing with the regenerative signal Vi is generated. Thus, the PLL drawing frequency range of the PLL circuit 6 is expanded by the detection range much of the linear velocity v1.
Patent JP-H09305246-A (JP)
Title: Overcurrent control circuit
Inventor: YONEMURA MASARU
IPC: G05F1/56
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To surely start up a power source and to miniaturize a component. SOLUTION: A maximum current detection resistance R12 and a relay contact r2 are connected to both the ends of an overcurrent detection resistance R11 in series to constitute the overcurrent detecting circuit 20 and once the power source is turned on with a switch 12 ON, a switch 18 is turned ON to start supplying the electric power from a battery 19. An overcurrent detection value setting circuit 27 composed of a delay relay 25 and a relay 26 sets a 1st overcurrent detection value based upon the parallel composite resistance value of the overcurrent detection resistance R11 and maximum current detection resistance R12 for a certain period after the power source is turned on, and break a relay contact r2 the certain period later to set a 2nd overcurrent detection value based upon the resistance value of the overcurrent detection resistance R11.
Patent JP-H06323736-A (JP)
Title: Tunnel furnace
Inventor: MANABE HIROYUKI
IPC: F27D7/06
Filed: 1993-05-17
Abstract: PURPOSE:To provide a low-cost tunnel furnace which can effectively prevent inflow of the atmosphere from an inlet and an outlet and has high reliability. CONSTITUTION:A box 7 is provided of least at one of an inlet and an outlet of a furnace chamber 2. The box 7 is partitioned to a plurality of chambers 11 by partition plates 8 except a passage of a product W. Pressurized gas is supplied to the chambers 11 to shut OFF flow of the atmosphere. Thus, since it has no movable part, its reliability is high and its cost is low.
Patent JP-S62275447-A (JP)
Inventor: NAKAZAWA MASAAKI
IPC: A61B17/28
Filed: 1986-05-21
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-H09307360-A (JP)
Title: Wide-band power amplifier circuit
Inventor: SATO TAKAO
IPC: H03F1/42
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To conduct bias-control so as to make mutual modulating strain the best by making the idle current of power amplifying element always an optimum value with respect to a using frequency or an input signal level. SOLUTION: A bias supply variable power source circuit 2 supplying bias for an amplifier circuit 1 is a variable output form to vary bias output corresponding to the frequency and the input signal level. The input signal is detected by an input level detection circuit 3 to be converted into DC voltage corresponding to the input signal level to be outputted. On the other hand, frequency data is inputted to ROM 4 and converted into varying data of a bias supply variable power source circuit 2 previously set by each using frequency. This varying data is converted from digital into analog signal by a D/A convertor 5 and outputted. The idle current of the power amplifier element is made the optimum value by the bias control of the amplifier circuit 1 to make the mutual modulating distortion the best.
Patent JP-H01286466-A (JP)
Title: Semiconductor device
Inventor: KAJINUMA HIROSHI
IPC: H01L29/78
Filed: 1988-05-13
Abstract: PURPOSE:To facilitate high density integration, and prevent punch through and avalanche yield by constituting a gate electrode so as to have a diode structure composed of a first gate electrode and a second gate electrode, making a gate insulating film under the first gate electrode thicker than the other parts, and connecting the first gate electrode with a constant potential. CONSTITUTION:On the surface of a P-well 2 positioned between an N<+> drain region 5 and an N<+> source region 3, a gate electrode is made P-type on the N<+> drain region 5 side, and made N-type on the N<+> source region 3 side. Between the P-type gate electrode 17 and the N-type gate electrode 16, a PN junction is formed. A gate insulating film under the P-type gate electrode 17 is made a thick insulating film 7a having the same thickness as a field insulating film 12 composed of an LOCOS layer. On the other hand, said gate insulating film under the N-type gate electrode 16 is made a thin gate insulating film 7b having the same thickness as ordinary gate insulating films. The P-type gate electrode 17 is connected with a specified potential VDD, via a gate wiring layer 10 composed of an aluminum layer.