baber/WOPTO huggingface dataset:
Patent JP-H0788642-A (JP)
Title: Production of welded channel steel products
Inventor: SEKINE TOMIO
IPC: B23K10/02
Filed: 1993-09-22
Abstract: PURPOSE:To provide such process for production of welded channel steel products that enable to form weld zones where reinforcement of weld parts of beads are extremely less at the time of butt welding the two rolled angle steel products. CONSTITUTION:The ends of the two L-shaped rolled angle steel products 1a, 1b are butted against each other and are welded at a welding current of 100 to 350 ampere and a welding speed of 100 to 800mm/min by a plasma welding method in the process for production of the welded channel steel products by welding of the L-shaped rolled angle steel products 1a, 1b.
Patent JP-H02103424-A (JP)
Title: Noise-compensated highly accurate vibration measuring apparatus
Inventor: AOYAMA YOSHIKI
IPC: G01H17/00
Filed: 1988-10-13
Abstract: PURPOSE:To make it possible to measure the intrinsic modal parameter of an object to be measured accurately by using the difference in correlation coefficients based on the state change in object to be measured. CONSTITUTION:A measuring apparatus is composed of a correlation coefficient measuring part 1, a correlation-coefficient-difference measuring part 2 and a model parameter computing part 3. In the measuring part 1, the respective correlation coefficients are obtained based on the time series data in the two states of an object to be measured. The two states are referred to be the states at two different time points such as non-operating time and operating time or 50%-load operation time and 100%-load operation time. Then, in the measuring part 2, the difference between the correlation coefficients in two states is obtained. In the computing part 3, the values obtained in the measuring part 2 are processed, and the very accurate modal parameters can be obtained even under the state wherein many noises and the like are present.
Patent JP-H05280672-A (JP)
Title: Disconnection-preventing coupling
IPC: F16L21/08
Filed: 1992-09-28
Abstract: PURPOSE:To improve execution workability, flexibility and telescopic operability by forming a socket port having a rubber ring receiving part, housing storage contour spread part and a tapered part of spreading a contour toward an interior part, and storing a disconnection-preventing ring storage housing movably in the axial direction in the housing storage contour spread part. CONSTITUTION:In a coupling 10, a socket port 16 is formed of a rubber ring receiving part 20, housing storage contour spread part 22 of predetermined length and a tapered part 24 of spreading the contour toward the interior. A housing 30 of a disconnection-preventing ring 34 is arranged movably in the axial direction and further by holding a predetermined space with an internal surface of the contour spread part 22, in this housing storage contour spread part 22. In this housing 30, a ring storage part 32, whose internal surface has a tapered surface of contracting the contour toward an opening end of the socket port 16, is formed to hold the disconnection-preventing ring 34. By moving a pipe 14, the housing 30 and the disconnection-preventing ring 34 are moved, and at the time of moving in a pipe coming off direction, the contour of the ring 34 is contracted by the tapered surface of the part 32, to prevent coming off by firmly press-attaching an external surface of the pipe 14.
Patent JP-H0788144-A (JP)
Title: Massage machine
Inventor: YAMAMOTO TATSUAKI
IPC: A61H7/00
Filed: 1993-09-20
Abstract: PURPOSE:To reduce the play of therapeutic pieces at the time of inversion between approach and separation, to improve the use sense, and also, to prevent generation of a runaway accident of the therapeutic pieces, in a constitution for executing a massage operation by approach and separation of a pair of therapeutic pieces generated along a supporting shaft by power transmission through a gear mechanism. CONSTITUTION:A rotation of a massage motor 3 is converted to a linear motion and transmitted through engagement of a pinion 33 and a rack 35 to therapeutic pieces 6 supported in freely slidable by a supporting shaft 53, and a massage operation is executed by allowing the therapeutic pieces 6 to approach and separate mutually. By a coil spring 40 inserted through the supporting shaft 53, one therapeutic piece 6 is pressed to the other therapeutic piece 6, a backlash between the pinion 33 and the rack 35 is absorbed, and the play of the therapeutic pieces 6 generated due to this backlash is obviated. Also, by fitting and inserting stopper cylinders 41, 42 made of an elastic body into the supporting shaft 53, excessive approach of the therapeutic pieces, and excessive separation thereof are limited by abutting onto the stopper cylinder 41 and abutting onto the stopper cylinder 42, respectively.
Patent JP-H08122035-A (JP)
Title: Analytical apparatus for painting quality
Inventor: YOSHIDA KIYOSHI
IPC: G01B11/30
Filed: 1994-10-24
Abstract: PURPOSE: To obtain an analytical apparatus which suppresses the error for measuring a fine-particle degree by finding the wavelength distribution of the unevenness of a painting face on the basis of the image of an undried painting surface after a painting operation, finding the particle size of a paint on the basis of the wavelength distribution, and converting an actually measured wavelength into a value corresponding to a reference film thickness. CONSTITUTION: An object 1 to be painted is painted while it is being moved on a painting line, an undried painting surface immediately after a painting operation is picked up by an image-picking-up part 2, and its image is binary-processed by an image processing part 3 so as to be sent to a wavelength arithmetic part 4 and a surface-roughness arithmetic part 14. The arithmetic part 4 computes the power spectrum of the unevenness of the painting face, and the arithmetic part 14 computes the roughness degree of the unevenness. A film- thickness arithmetic part 15 computes a painting film thickness in an undried state on the basis of outputs of the arithmetic parts 4, 14. A wavelength-corresponding part 13 computes a correction wavelength value corresponding to a reference film thickness on the basis of the power spectrum and the film thickness.  In addition, a fine-particle-degree arithmetic part 6 finds the fine-particle degree of a paint on the basis of a painting condition from a painting-condition input part 5 and of a correction wavelength value, it displays the fine- particle degree on a display device 8, and it sends the fine-particle degree to a painting- condition control system 9 so as to optimize the operation of a painting gun 10.
Patent JP-H03120006-A (JP)
Title: Manufacture of ceramic green sheet
Inventor: ARAMAKI HIROMI
IPC: B28B1/30
Filed: 1989-10-03
Abstract: PURPOSE:To enable molding ceramics of different characteristics into one ceramic green sheet without producing any interface by injecting two kinds or more of ceramic slurries of different characteristics into a slurry tank with a partition board forming a boundary to supply the slurries onto a casting film and by scratching off the ceramic slurries to a desired thickness with a doctor blade. CONSTITUTION:Two kinds or more of ceramic slurries 5a, 5b of different characteristics are prepared separately and injected into a slurry tank 1 with a partition board 4 forming a boundary, which is parallel to the direction of movement of a casting film 3. The accommodated two kinds or more of slurries are simultaneously supplied from the base of the tank onto the film 3 so that the slurries 5a, 5b of different characteristics are mounted on the film 3 to move as they are bounded by a narrow boundary layer 11. The ceramic slurries are scratched off to a desired thickness by a doctor blade 2. Thus, the two kinds or more of ceramics 5a, 5b of different characteristics are formed as an integral green sheet.
Patent JP-2000087614-A (JP)
Title: Transmitter
Inventor: SAWAI TSUTOMU
IPC: H04B10/07
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a transmitter with high reliability for a remote control device in which a prescribed stored identification code is not erroneously eliminated, even if maloperation is carried out while the power supply of a microcomputer in which the memory is incorporated is turned off. SOLUTION: A diode 12 is arranged between a microcomputer 1 incorporated with a memory 1A in which a prescribed identification code is stored and a battery 5, and a voltage holding means 7 is arranged between the anode side of this diode 12 and the earth, and thereby a transmitter can be realized, in which even if a transmission switch 3 is depressed erroneously in replacement of the battery 5, the diode 12 prevents the discharge to the side of a light emitting diode 4 via a second power supply line 8 from the voltage holding means 7, so that the voltage of the voltage holding means 7 is maintained and the identification code stored in the memory 1A of the microcomputer 1 is not erroneously eliminated.
Patent JP-H1193134-A (JP)
Title: Water purification blocks
Inventor: FUKUSHIMA YUICHI
IPC: E02B3/14
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide water purification blocks capable of improving purifying efficiency against organic matters in water, which has an immediate effect, a high light utilization efficiency without requiring treatment after use. SOLUTION: An water purification block is made of porous concrete comprising a mixture of coarse aggregate, cement, powder of titanium oxide and water, and the content of the titanium oxide is 5 to 75 wt.% for 100 parts by weight of cement. This block 1 is formed to a circular columnar shape, and the cross section of the circular column is arranged normal to water flow direction (arrow mark) and the blocks are placed in series for effective usage.
Patent JP-H06115158-A (JP)
Title: Led exposure head with overlap electronic circuit
Inventor: BUIRI FURAN BUAN PETOJIYAN
IPC: H01L33/58
Filed: 1991-07-02
Abstract: PURPOSE: To obtain an LED exposure head small in size with respect to width by arranging electronic elements properly. CONSTITUTION: An exposure head comprises an assembly of the LED arrangement 49 arranged on a common base stand 28 and a large number of LED modules 44 equipped with circuit boards 53, 54 and the respective modules go over the area 43 positioned high of the base stand 28 to extend to be partially overlapped with elongated interconnection circuit strips 45, 46 having connection pads 47 on lines for the wire bond connection 63 with the circuit boards 53, 54.
Patent JP-H04138054-A (JP)
Title: Brake winding of permanent magnet synchronous machine
Inventor: ENDO KENJI
IPC: H02K21/12
Filed: 1990-09-27
Abstract: PURPOSE:To obtain a brake winding of a permanent magnet synchronous machine, whose current conduction is facilitated by strengthening magnetic coupling to an armature and further weakening self inductance, by separating the brake winding from a permanent magnet to approach the armature, and fixing the brake winding to a rotor, in an air gap between a stator and the rotor. CONSTITUTION:A brake winding 6 is separated from a permanent magnet 2, serving as a field pole, by a holding mechanism 13 by the thickness of its mounting part to approach an armature, and the brake winding 6 is mounted to a rotor iron core 1a mutually between the permanent magnets in which N and S poles are alternately arranged. Since the brake winding 6 is fixed to the rotor iron core approaching the armature, magnetic coupling of the brake winding 6 to the armature is strengthened, and further since the brake winding 6 is separated from the permanent magnet 2, which is a magnetic substance, and the rotor iron core 1a, leakage flux, interlinked in the brake winding 6 itself, is reduced to decrease self inductance of the brake winding 6. As a result, the brake winding 6 sensitively reacts relating to a current change of the armature.
Patent JP-H09100590-A (JP)
Title: Partition wall and formation thereof
Inventor: KAWAKAMI HIDETADA
IPC: E04B2/74
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To easily perform setting and contrive the reduction of building cost and lightweight. SOLUTION: A ceiling runner 21 and a floor runner 22 composed of steel material having a C-shaped cross-sectional part are disposed along a ceiling face and a floor face respectively, a stud 23 composed of a square pipe in which thin plate-like band steel is bent and manufactured between the runners 21, 22 is vertically set, and a partition wall 20 is set by sticking wall face material on the outside. At this time, positioning joint of the runners 21, 22 and the stud 23 is performed by the insertion of an inward projection part 30 provided on the runners 21, 22 and a groove part 40 provided on two opposed faces of the stud 23.
Patent JP-H02106590-A (JP)
Title: Elevator device
Inventor: WATANABE HIDENORI
IPC: B66B9/02
Filed: 1988-10-14
Abstract: PURPOSE:To enable reduction of the height of an upper machine room by a method wherein a brake mechanism is disposed in a return wheel. CONSTITUTION:A brake mechanism 100 for a return wheel 2 having a type in which a rockable arm 106 is brought into pressure contact with the return wheel 2 for braking is wholly disposed in the return wheel 2, and a portion protruded to the outside is prevented from formation. If a machine room has height proper enough to allow containing of the return wheel 2, this constitution permits the machine room to suffice for a machine room at the upper part of an elevator elevation passage, resulting in reduction of the height of the machine room.
Patent JP-H0789741-A (JP)
Title: Liquid crystal panel splitting device
Inventor: YOSHIDA TOSHIHARU
IPC: C03B33/03
Filed: 1993-09-24
Abstract: PURPOSE:To surely split a liq. crystal panel without the split face being cleaved by incorporating a chuck table for holding a connected liq. crystal panel, an alignment means for detecting the split region and a rotary blade means for cutting the split region. CONSTITUTION:A connected liq. crystal panel consisting of an upper glass sheet and a lower glass sheet and in which >=2 liq. crystal panels are connected is cut to discrete liq. crystal panels by this device. A chuck table 1 having a region 1a for holding the panel by suction and a positioning member 1b for prealignment consisting of plural pins is moved in the Y-axis direction by a driving means 2 having a guide rail 2a and a ball screw 2b and rotated around the axis by a rotating mechanism 3. The split region of the panel is detected by an alignment means 21, the table is moved by a driving mechanism 5 in the X-axis direction with a supporting member 6 to which two spindles 8 and 9 are fixed through a bracket 7, a rotary blade means 4 with blades 10 and 11 fixed to its tip is moved in the Z-axis direction, and the split region is cut.
Patent JP-S62117598-A (JP)
Inventor: MAEDA MASAHIKO
IPC: D06F58/28
Filed: 1985-11-19
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-H10100320-A (JP)
Title: Coomposite ceramic plate and its production
Inventor: OYA KAZUYUKI
IPC: H05K3/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a metal foil-clad composite ceramic plate low in dielectric constant and the coefficient of thermal expansion. SOLUTION: A composite ceramic plate is constituted of a sintered substrate (II) with a thickness of 0.2-10mm composed of an inorg. open-cell sintered member (I) formed by sintering a spherical inorg. powder with an average particle size of 0.1-10μm using a sintering auxiliary agent and composed of a sintered inorg. powder substantially holding a spherical shape and characterized by that an average pore size is 0.1-10μm, real voids are 8-35% and closed voids are 2% or less and the thermosetting resin (R) impregnated in the pores of the sintered substrate (II) under vacuum to be cured. By this constitution, a metal foil clad composite ceramics plate low in both of dielectric constant and the coefficient of thermal expansion is obtained.
Patent JP-H02106435-A (JP)
Title: Vibration and noise suppressing device of power train for vehicle
Inventor: UCHIYAMA HISAO
IPC: B60K17/344
Filed: 1988-10-14
Abstract: PURPOSE:To suppress vibration and noise and reduce the dimension of an internal combustion engine by installing a revolution variation preventing member for increasing the inertial mass in order to prevent the revolution variation of a gear transmission system onto an intermediate shaft between the input shaft and output shaft of the gear transmission system. CONSTITUTION:A driving power supplied from an internal combustion engine is transmitted to a differential gear 4 on the front side through a counter shaft 10 from the transmission side input shaft 8 of a manual speed change gear 2, and transmitted to front wheels. After said driving power is transmitted to the transfer side input shaft 38 of a transfer 6 through a final reduction gear 44, said driving power is transmitted to a transfer side output shaft 48 through the meshing of the input gear 40 and output gear 46 on the transfer side and transmitted to rear wheels. In this case, a revolution variation preventing member 52 is installed onto the transfer side input shaft 8 as the intermediate shaft between the transmission side input shaft 8 and the transfer side output shaft 48. Therefore, the inertial mass of the transfer side input shaft 38 can be increased, and the revolution variation can be prevented.
Patent JP-H02112481-A (JP)
Title: Softening and finishing agent
Inventor: YAMAMURA MASAAKI
IPC: D06M13/46
Filed: 1988-10-14
Abstract: PURPOSE:To obtain a softening and finishing agent (for household use) providing clothes with excellent softening effects without damaging excellent water absorption properties by using both a dioleyl type quaternary ammonium salt and a dimethylpolysiloxane or a modified substance thereof. CONSTITUTION:(A) A dioleyl type quaternary ammonium salt shown by the formula (R1 is methyl or ethyl; X is halogen, CH3SO4 or C2H5SO4) is blended with (B) a dimethylpolysiloxane or a modified substance (e.g., substance modified with polyoxyethylene) in the weight ratio of the component A/B=99/1-80/20 and made into a finely dispersed state of dispersed particles having <=0.3mum average particle diameter to give a softening and finishing agent exhibiting excellent softening properties.
Patent JP-H04135213-A (JP)
Title: Guiding method and its device for mobile robot
Inventor: ANZAI MASAYUKI
IPC: G05D1/02
Filed: 1990-09-27
Abstract: PURPOSE:To quickly detect a light source by fixing two photodetectors to a mobile robot with a prescribed space and a prescribed angle secured between both photodetectors and guiding the robot to a prescribed position from the light source in a short time. CONSTITUTION:Two photodetectors 2 and 3 are fixed to a mobile robot 1 which can turn and move straight on a plane with a prescribed space and a prescribed angle secured between both photodetectors. At the same time, the light beams A and B which are received by both photodetectors 2 and 3 are made to cross each other at a position ahead of the photodetectors by a prescribed distance. Then the positions to be detected by the photodetectors 2 and 3 are set. The robot 1 is turned and the direction of a light source is obtained and the robot 1 is made to follow the detected beams. Then a fact that the robot 1 reached a prescribed position when photodetectors 2 and 3 receive the beams A and B. Thus it is possible to shorten the time needed for detection of the beams and for calculation of the directions of the beams and the distance between the beams. As a result, the moving speed of the robot 1 is increased and at the same time the structure of the robot 1 is simplified.
Patent JP-H0789795-A (JP)
Title: Silicon wafer and method for flattening its surface
Inventor: TATSUTA JIRO
IPC: H01L21/304
Filed: 1993-09-22
Abstract: PURPOSE:To provide a high-electron mobility silicon wafer and to flatten its surface by enhancing the atomic flatness of a (111) silicon wafer surface. CONSTITUTION:A silicon wafer with the surface formed by a (111) face is cleaned by a buffer hydrophosphoric acid kept at pH5.3 and then cleaned with hot pure water at 95 deg.C. The wafer is dried, and the TDS is measured. Consequently, the area DELTA1 by the peak at 280 deg.C on the measured TDS curve is controlled to <=5% of the area DELTA2 by the peak at 450 deg.C, the atomic flatness of the wafer surface is improved, and the electron mobility is increased.
Patent JP-H01100301-A (JP)
Title: Output takeoff device for multicylinder rotary piston engine
Inventor: FUNAMOTO JUNICHI
IPC: F01C21/00
Filed: 1987-10-14
Abstract: PURPOSE:To obtain sufficient, tight fit in main and auxiliary eccentric shafts by constituting an eccentric shaft by means of a main eccentric shaft and an auxiliary eccentric shaft, which is externally fitted to this main eccentric shaft, and forming both a tapered fit part and a loose fit part onto the auxiliary eccentric shaft. CONSTITUTION:An eccentric shaft 29 of a multicylinder rotary piston engine consists of a main eccentric shaft 26, in which a large-diameter part (not illustrated here) having an eccentric portion in correspondence to a working chamber and a small- diameter part 25 connected with the large-diameter part are integrated into one body, and an auxiliary eccentric shaft 28 which is fitted to the periphery corresponding to this small-diameter part 25. The inner periphery of an end of the auxiliary eccentric shaft 28, which corresponds to the predetermined, tapered part of the main eccentric shaft 26, is formed into a tapered hole 28a, while the inner periphery of the other end is formed into a loosely fitted part 28b, which is loosely fitted onto the outer periphery of the main eccentric shaft 26. In addition, a convergent, tapered shaft part 28c is formed onto the outer periphery of the loosely fitted part 28b, and a balance weight 67 as a rotary body, at the inner periphery of which a tapered hole 67a is formed, is fitted onto this tapered shaft part 28c.
Patent JP-H06212233-A (JP)
Title: Method of protecting refractory lining in gas space of metallurgical reacting container
Inventor: GUREGORII JIYON HAADEII
IPC: C21C5/44
Filed: 1993-10-18
Abstract: The invention relates to a method for protecting the refractory lining of a metallurgical reaction vessel containing a smelt consisting of metal and slag, the reacting agents for the smelt being fed to the metal bath through introducing means disposed below and above the bath surface, and the gases escaping from the smelt being afterburned with oxidizing agents in the gas space, i.e. in the space above the still smelt, whereby gaseous reacting agents and/or gases acting inertly in the metal bath are fed to the smelt below the bath surface, and the total refractory lining surface in the gas space of the metallurgical reaction vessel is wetted by partial amounts of smelt in the form of drops, splashes, liquid portions rising or ejected eruptively and like a fountain and/or by wave or sloshing motion of the smelt. <IMAGE>