baber/WOPTO huggingface dataset:
Patent JP-S6218958-A (JP)
Title: One-phase motor
Inventor: SAKAGUCHI EIJI
IPC: H02K29/00
Filed: 1985-07-17
Abstract: PURPOSE:To set the required number of a switching element in a rectifier circuit, to be one and reduce the number of component parts, by varying magnetic resistance on the inner peripheral surface of a rotor and on the outer peripheral surface of a stator, in the circumferential direction. CONSTITUTION:In the circumferential direction inside a rotor 1, a magnetized section 3, a non-magnetized section 5, a magnetized section 4, and a non- magnetized section 6 are arranged. Air gap G between the inner peripheral surface 1a of the rotor 1 and the outer peripheral surface 2a of a stator 2 is increased and reduced slowly in the circumferential direction, and thus the magnetic resistance on the inner peripheral surface 1a of the rotor and on the outer peripheral surface 2a of the stator is varied in the circumferential direction. By said organization, when the rotor 1 is rotated, then the rotational torque always positively works, and the rotation is smoothly kept at the zero point of torque or without the range, and only one switching element may be used for a rectifier circuit, and the number of component parts can be reduced.
Patent JP-H0832141-A (JP)
Title: Artificial lattice thin film magnetic sensor
Inventor: KONNO HIDETO
IPC: H01F10/32
Filed: 1994-07-11
Abstract: PURPOSE:To easily control the coercive force of an artificial lattice thin film magnetic sensor constituting an area for detecting the moving state of an object by laminating a first magnetic layer composed of an ultra thin film, intermediate nonmagnetic layer composed of a nonmagnetic layer and ultra thin film, and second magnetic layer composed of an ultra thin film. CONSTITUTION:An Fe layer 101 having the thickness equal to lo atom layers, Ag layer 102 having the thickness equal to 15 atom layers, Fe layer 103 having the thickness equal to 6 atom layers, and Ni layer 104 having the thickness equal to 13 atom layers are successively grown on a substrate 105. The Ag layer 102 is used as an intermediate layer for controlling the magnetic coupling in the lower Fe layer and upper Fe and Ni layers. In this example, especially, the layer 102 is deposited to a thickness equal to or thicker than 13 atom layers so as to prevent the magnetic coupling. In addition, the thicknesses of the Fe and Fe/Ni magnetic layers are controlled to about 10 atom layers (6+13 atom layers). Since the coupling energy is small (0.005ergs/cm<2>), the magnetization curve has a plurality of steps clearly indicating the HC of each magnetic layer.
Patent JP-S5781982-A (JP)
Title: Friction pressure welding method for stainless steel material and copper material
Inventor: YONEZAWA MASATOSHI
IPC: B23K20/12
Filed: 1980-11-10
Abstract: PURPOSE: To perform pressure welding effectively in a short time by preheating the leading end part of a stainless steel material to be pressure-welded with a gaseous flame then welding the same to a copper material by friction pressure.  
     CONSTITUTION: A stainless steel material SuS is clamped by a chuck 1 and a copper material Cu by a chuck 2, respectively, and the end faces of both materials SuS, Cu are mutually butted to a state of permitting friction pressure welding. Next, the butt end part of the material SuS is preheated with a gaseous flame B by gaseous oxygen and acetylene to the temp. for correcting the delay in the evolution of heat of the material SuS in the subsequent friction pressure welding. After the preheating, one or both of the two materials are rotated immediately together with the chucks 1, 2 to cause evolution of heat in the butt end parts thereof by friction. Both materials attain the correct friction pressure welding temp. without producing any difference in time, and in succession to this, both materials are pressurized in the butt direction, whereby the sound friction pressure welding is accomplished. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6317734-A (JP)
Title: Magazine receiver for ic handler
Inventor: MURAKAMI KUNIHIKO
IPC: B65G59/06
Filed: 1986-07-07
Abstract: PURPOSE:To make it possible to accommodate to changes in the size of a magazine according to the changes in the type and size of an IC quickly and easily without involving attachment/detachment or replacement procedures of components by holding the magazine between positioning members respectively attached to two shafts. CONSTITUTION:Two shafts 12a and 12b are supported freely slidably in their axial directions by means of bearing brackets 13, with the shafts 12a and 12b being forced to the right by means of springs 14. Accordingly, the shafts 12a and 12b slide all the way of their strokes to the right unless their sliding movements to the right are restrained. An adjustment member 15, consisting of a rotary plate 15a of a disk shape and a knot 15b for manipulation both fixed concentrically on a central shaft 15c, supports the shafts 12a and 12b freely rotatably about parallel axes by means of a bearing bracket 16. By rotating the rotary plate 15a namely by manipulating the knob 15b, either a condition where adjustment legs 15d-2 and 15d-5 just face the shafts or a condition where the adjustment legs 15d-3 and 15d-6 just face the shafts can be realized.
Patent JP-S5859144-A (JP)
Title: Mill roll stand
Inventor: TOKUNOU MASATERU
IPC: B21C47/24
Filed: 1981-09-30
Abstract: PURPOSE:To simplify construction and improve workability, in a suoporting stand for roll paper supplied to a machine and the like, by constituting the supporting stand such that parallel endless belts, having a required number of roll clamp center shafts, are supported with their weight by guides and moved running. CONSTITUTION:Center through holes of paper B and center shafts 5 are arranged in an equal level, and bases 4 are stopped, then the paper B is fed between the left and right bases 4, while slide cylinders 7 are moved forward to support the paper B between the center shafts 5. Then endless belts 1, 1' are guided onto groove guides 15 and moved running, while the paper B is stopped to a prescribed position in an upper side parallel part, thus the paper is supplied to a machine. The paper, when unloaded, is moved and stopped to a position the base 4 is inverted, then the center shaft 5 is moved backward to the outside to remove the paper. In this constitution, workability can be improved with simplified construction.
Patent JP-H092010-A (JP)
Title: Caster and movement guiding device with caster
Inventor: HAYASHI KOICHIRO
IPC: A47B91/04
Filed: 1995-06-23
Abstract: PURPOSE: To provide a caster fitted to a pupil chair, for example, fixing the chair not to move it when it is seated, allowing the chair to move to all directions when it is not seated, excellent in strength against a twist regardless of movement, and capable of being simply fitted. CONSTITUTION: A main spindle 7 rotatably fitted with a support frame 8 at the tip section is provided in the axis direction in a casing 6 provided with a fitting section 13 fitted to the inside face of the horizontal bar 5 of a pupil chair on the side of a casing main body 12 opened downward. The axis of a wheel 11 is located eccentrically to the main spindle 7, the wheel 11 is elastically excited downward by an elastic body 9 and held against the support frame 8, and part of the wheel 11 is protruded downward from the casing 6.
Patent JP-2000154217-A (JP)
Title: Copolymer, its production, and molding made from the copolymer
Inventor: OI NOBUO
IPC: C08J5/18
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a copolymer excellent in elastic recovery, delayed elastic recovery, and vibration-damping performances by selecting a copolymer comprising a specified amount of an alkenylaromatic hydrocarbon and giving a 13C-NMR spectrum in which the ratio between the areas of the peaks appearing at a plurality of specified ppm values is specified. SOLUTION: This copolymer is an ethylene/alkenylaromatic hydrocarbon coplymer which contains 0.2-60 mol % alkenylaromatic hydrocarbon and gives a 13C-NMR spectrum in which the ratio of the area of the peak appearing at 34.0-36.0 ppm to that of the peak appearing at 36.0-38.0 is 0.01-0.35, and has a glass transition temperature of -20 to 40 deg.C, a number-average molecular weight of 10,000-1,000,000, and a molecular weight distribution of 1.5-4.0. The copolymer is obtained by copolymerizing ethylene with an alkenylaromatic hydrocarbon in the presence of a catalyst comprising an metal complex represented by the formula, an aluminum compound, and a boron compound. In the formula, M1 is a group 4 transition metal atom; A is a group 16 atom; J is a group 14 atom; and X1, X2, and R1 to R6 are each hydrogen, a halogen, or the like.
Patent JP-S5381505-A (JP)
Title: Detergent composition
Inventor: MURAI KAZUHIRO
IPC: C11D7/22
Filed: 1976-12-28
Abstract: PURPOSE: A detergent composition dispersing scum and having good detergency and rinsing properties, which is composed of a higher fatty acid soap and a block copolymer of polyoxyethylene and polyoxypropylene. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6158038-A (JP)
Title: Connection system between service processor and main body device
Inventor: YAMAGUCHI SHOJI
IPC: G06F13/14
Filed: 1984-07-28
Abstract: PURPOSE:To simplify switching of a master service processor (master SVP) by providing a bus crossing with a system SCI and a selection circuit of the bus to an interface controller (SCI) of one data processing system. CONSTITUTION:The SVP being a master allows a constitution control register 234 of the own system to select the SVP11 of the own system through an output data register 231 in an ACI23 of the own system and allows the register 234 of the other system to select the SVP of the other system. Thus, outputs SEL237 of both the systems, input SEL238 of both the systems and a device selection register (USR) SEL236 selectr respectively a register 231 in an SCI23 of the master side, an USRSEL235 and an input data register 232. The main body device group 4 of both the system functions as devices of the master SVP11 to realize the multi-processor constitution.
Patent JP-H097224-A (JP)
Title: Recording member and recording method and recording device using the same member
Inventor: MIYAUCHI YASUSHI
IPC: G11B7/24038
Filed: 1995-06-26
Abstract: PURPOSE: To enable accurate multi-valued recording with good reproducibility by using a multilayered recording member in which reflectance in the same position is changed stepwise and an almost same recording mark can be formed in each recording layer when information is recorded or rewrited by irradiation of energy beams. CONSTITUTION: The recording member has a multilayers structure comprising phase transition recording films (A) 4, (B) 6 and (C) 8 having different recrystallization times after fused and dielectric layers 5, 7 among the recording films. When recording or rewriting is done in this recording member, the recording waveform is controlled in such a manner that the power is the level to melt the whole recording films and that either the power level falling just after the recording pulse or the holding time of the low power level after falling is changed, or both of these waveforms are changed according to the information signal to be recorded. Thereby enabling multilevel recording with good reproducibility according to the recording waveform in the same position.
Patent JP-S6085945-A (JP)
Inventor: OKANO TOMIAKI
IPC: B29L9/00
Filed: 1983-08-30
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-S6138180-A (JP)
Title: Air compressor
Inventor: YAMADA MASAHIRO
IPC: F16J9/00
Filed: 1984-07-27
Abstract: PURPOSE:To improve the durability of air compressor where a piston will reciprocate in cylinder by tapering the groove to be inserted with piston ring thereby varying the face pressure of piston ring against the inner face of cylinder. CONSTITUTION:Tapered face 24 enlarging downward is formed in an annular groove 11 made in the upper portion of piston 8. Upon lifting of piston, for example, valve 16 will close while valve 18 will open to store compressed air in a tank communicated with a delivery port 21. While the compressed air A in the cylinder 14 will push down an O-ring 12 mounted on the piston 8 through a gap between the piston 8 and the cylinder 14. Consequently, the O-ring 12 is compressed by the tapered face 24 and enlarged in the direction of the inner face of the cylinder 14 thus to contact the piston ring 13 strongly against the inner face of the cylinder 14 through the O-ring 12. While upon lowering of piston 8, the O-ring 12 will lift to reduce the pushing force of the piston ring 13.
Patent JP-S6220653-A (JP)
Title: Vibration controller for car equipped with internal-combustion engine
Inventor: SUZUKI MICHIO
IPC: F02P5/15
Filed: 1985-07-19
Abstract: PURPOSE:To suppress the torsional vibration without deteriorating fuel consumption by controlling the ignition timing in acceleration so as to gradually approach to a required value and executing the increase of duel for acceleration after delay, in a speed change region with a small speed change ratio and a large driving force. CONSTITUTION:The supply of fuel into a internal-combustion engine 1 is controlled by a fuel feed control means 2, and the ignition timing of the internal-combustion engine 1 is controlled by an ignition-timing control means 3. An ignition-timing setting means 5 is connected to the above-described means 3, and the ignition timing for the gradual approach to a required value with the lapse of time in acceleration operation is set. Further, an acceleration-state detecting means 4 for detecting the acceleration state of the internal-combustion engine 1 is installed, and a means 6 for setting the increased quantity of fuel in acceleration operation which is detected by the means 4 is installed. Further, a means 7 for detecting the speed change condition with a low gear ratio and a large driving force of car and a delay means 9 which delays the demand for increasing fuel quantity in speed change with a low gear ratio and transmits said demand into the means 2 is installed.
Patent JP-S5583037-A (JP)
Title: Exposure correcting device
Inventor: NAKAHATA KIMIO
IPC: G03B27/34
Filed: 1978-12-18
Abstract: PURPOSE: To make the exposure distribution in each copying magnification correct with a simple constitution by partly shutting off part of the specific magnification copying luminous flux with shield plates.  
     CONSTITUTION: At the equal magnification copying, the set reference end (a) of the original 2 is formed at the reference end (b) of copying paper 3 by a lens 1 in the position L 1  and the other end (a') of the original 2 is imaged at the other end (b') of the copying pager 3, thus the projection image of equally distributed quantity of light is formed. When variable power copying is done by moving the lens 1 diagonally backward, the shield plates 7, 8 which do not give any effect to the optical path at the equal magnification copying move from the position S 1  to the position S 2  cooperatively with the movement of the lens 1, by which part of the end part luminous flux is shut off and the quantity of light to the reference end (c) and other end (c') of the transfer paper 4 where the quantity of light is larger is controlled in correspondence to the reference end (a) and other end (a') of the original 2, whereby the exposure distribution to the copying paper 4 is evened with the simple constitution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5493375-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MATSUMURA NOBUTAKE
IPC: H03K3/356
Filed: 1977-12-30
Abstract: PURPOSE: To make easy the wiring, by using the fundamental element collecting region not in use to the wiring region, in the fundamental element collection having a small area of common parts with a simple construction for use with CMISFET.  
     CONSTITUTION: On the P layer on the N type substrate, the gate terminals 1,2,N +  layers 3 to 5, and P +  layers 6 to 8 are formed with polycrystal Si, and they are constituted with every two P and N channel FET. The same channel commonly uses source or drain and different channels use gates commonly. Several hundred of the fundamental collective cells 21 are located via the transversal wiring region 23 longitudinally. The arrangement 20 is arranged via the logitudinal wiring region 22 and some 30 wiring are provided on the vacant region 22. Thus, the wiring rate can be increased, and the gate terminal is led out to the region 22 is symmetrical with left and right, causing easy wiring. Further, with suitable connections only between fundamental cells, many types of logic gate FET's can be formed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S643130-A (JP)
Title: Optical resolution method
Inventor: YOSHIKANE MASAYOSHI
IPC: G01N30/88
Filed: 1987-06-25
Abstract: PURPOSE:To separate an optical isomer compound having two asymmetric carbons bonding through a specific group as well as functional group capable of coordinating a metal ion to bond other than the asymmetric carbons by a liquid chromatograph using a ligand exchange type filler. CONSTITUTION:An optical isomer of double chiral body expressed by the formula I (X and Z are functional group capable of coordinating to a metal ion, e.g. carboxyl, NH2, NO2, CN, OH, etc.; Y is -NH-, -SO-, -PO- or -CO-; R1 and R2 are alkyl, aryl, cycloalkyl, etc.), etc., is separated by a liquid chromatograph using a ligand exchange type filler. The above-mentioned filler is obtained by carrying an optically active ligand (e.g. alanine) capable of forming a complex with a transition metal ion on a filler substrate and expressed by the formula II (either one of Y1-Y3 is silica gel, etc. and the remainder is H or alkyl, etc.; X is spacer; R is metal salt of ligand) when a silica gel is used as a support.
Patent JP-S5493315-A (JP)
Title: Transmission and reception circuit
Inventor: KONDOU YOSHIAKI
IPC: H04B1/52
Filed: 1977-12-31
Abstract: PURPOSE: To improve the degree of separation of the hybrid coil, by inserting the resistive pad between the line and the hybrid coil in the two line type communication line different in transmission and reception frequency, and by providing the comparison circuit between the reception output and the leakage of transmission signal.  
     CONSTITUTION: The resistive pad 13 is inserted between the transmission and reception terminal of the hybrid coil 12 and the communication line L. Assuming that transmission is made in high frequencies and the reception is performed in low frequencies, a part of the transmission output is leaked to the reception terminal of the coil 12 and the appears at the output of HPF 15, and the reception signal appears at the output of LPF 14. In this case, the comparison control circuit 19 takes ratio between the output of LPF14 and HPF15, and the value of the pad 13 is adjusted depending on this ratio whether more than or less than the specified value. Simultaneously, the feedback resistor Z1 of the transmission level adjusting amplifier 11 and the feedback resistor Z2 of the reception level adjusting amplifier 17 are adjusted, and the amplification factor of the reception amplifiers 11, 17 is adjusted so that it matches to the decrease or increase in the attenuation of the pad 13. Thus, the degree of separation of the coil 12 can be increased. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08326260-A (JP)
Title: Indoor-wall-surface structural body
Inventor: KASAI KENZO
IPC: E04F13/07
Filed: 1995-05-31
Abstract: PURPOSE: To facilitate the remodelling of a wall by bringing a frame into contact with the wall surface in a room, arranging rollers in the frame at specific intervals in a vertical direction in a rotatable manner, and wrapping wall paper between rollers. CONSTITUTION: A frame 2 having a first main surface 2a placed so as to contact with an indoor wall surface 10 and a second main surface 2b arranged opposite to the first main surface 2a is formed. First and second rollers 3 and 4 are arranged opposite to the inside of the frame in the vertical direction, and the rollers 3 and 4 are borne on bearing sections 5 and 6 in a rotatable manner. Then, an endless wall paper sheet 7 is wrapped between the rollers 3 and 4, a projected part on the first main surface 2a side of the wall paper sheet 7 is stored in the frame 2, and a projected part on the second main surface 2b side is exposed to the outside of the second main surface 2b. Then, a handle 11 is provided to the roller 4, and when the wall surface 10 is remodelled, the handle 11 is turned, and the rollers 3 and 4 are rotated to move the wall paper sheet 7.  Accordingly, the remodelling of the wall surface can be easily executed.
Patent JP-H11333111-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1998-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a game machine at least the inside of an important control of which unit can be visible well and which is not effected by noises, etc., and whose control units or their related parts are simplified in construction (especially construction to protect the control unit against noises, etc.). SOLUTION: A case 45 of a hand control unit 17 is constituted of a clear member see-through and a common conductive member 47 is placed between the hand control unit 17 and a sound control unit 23 and an attaching base 46, and the conductive member 47 is conducted with a grounding electrode of the hand control board or a board in the sound control unit 23 (sound control board) via a pressure welded parts 58, 57.
Patent JP-H05317886-A (JP)
Title: Method for preventing urolith of water washing type stand for breeding experimental animal
Inventor: TAKEMURA EIJI
IPC: C02F5/10
Filed: 1992-05-26
Abstract: PURPOSE:To prevent the adhesion of urolith to a spout by adding an acidic material and surfactant into washing water and washing the spout. CONSTITUTION:The acidic material and the surfactant are added into the washing water flushed at every specified hour in order to wash the excreta and urine of the experimental animals on the spout and the pH of this washing water is specified to <=5, more preferably <=4. The amt. of the surfactant to be added is 1 to 100 pts.wt. per 100 pts.wt. acidic material. As a result, the excreta and urine are flushed away and the urolith sticking slightly on the spout and the washing water added with the acidic material are brought into direct contact with each other to bring the calcium carbonate which is the essential component of the urolith into reaction with the acidic material in the washing water and to dissolve away the calcium carbonate, by which the adhesion of the urolith to the spout is prevented. The test accuracy is thus improved and the labor for breeding is lessened.
Patent JP-2000344955-A (JP)
Title: Modified diene-based rubber composition
Inventor: YAGI NORIKO
IPC: C08K5/541
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a modified diene-based rubber composition excellent in rolling friction-resisting characteristics, grip performance and wear resistance. SOLUTION: This modified diene-based rubber composition comprises compounding a rubber component containing 10-80 wt.% of a modified diene- based rubber in an amount of 100 pts.wt. with silica in an amount of 5-100 pts.wt. and a silane coupling agent in an amount of 0-10 wt.% based on weight of the silica, wherein the modified diene-based rubber is formed by polymerizing a diolefin having conjugated double bonds by the use of a catalyst comprising (A) a cobalt compound, (B) an organoaluminum compound and (C) water to form a diene-based rubber and subsequently modifying the formed diene-based rubber by the use of an organosilicon compound containing amino and alkoxyl groups as a modifying agent so that not less than 80% of repeating units of the modified diene-based rubber comprise a cis-1,4 form, and the modified diene- based rubber has a weight-average molecular weight(Mw) of 20, 000-1,000,000 according to gel permeation chromatography(GPC) and contains nitrogen, which is derived from the modifying agent, in an amount of >=10 ppm.