baber/WOPTO huggingface dataset:
Patent JP-H03130435-A (JP)
Title: Woven cloth having excellent wearing feeling
Inventor: YAHASHI YASUO
IPC: D03D15/56
Filed: 1989-10-12
Abstract: PURPOSE:To obtain the subject woven cloth having large elongations in the both directions of longitudinal and transverse and excellent recovery or action- fitting property, etc., by using a polyurethane elastic yarn comprising organic polyisocyanate compound, polyalkylene ether diol and active hydrogen-containing compound. CONSTITUTION:(A) Organic isocyanate compound is mixed with (B) polyalkylene ether diol having a composition composed of structural units expressed by formula I and formula II and satisfying formula III (MA is the total number of structural unit I randomly or in blocklikely existing in said polyalkylene ether diol; MB is similarly the total number of structural unit II) and (C) active hydrogen-containing compound reacting with isocyanate group to obtain a polyurethane elastic yarn. Then, said polyurethane elastic yarn is used together with nylon, cupra or cotton, etc., to afford the objective woven cloth.
Patent JP-H0798856-A (JP)
Title: Production of substrate for magnetic disk
Inventor: SUZUKI TOSHIYUKI
IPC: G11B5/84
Filed: 1993-09-29
Abstract: PURPOSE:To provide the substrate having high smoothness capable of dealing with a high-recording density by removing the residual stress layer on a surface generated by machining in a finish grinding stage. CONSTITUTION:A plate material blanked by a press machine, etc., is subjected to a first heat treatment under heating conditions of about 200 to 300 deg.C and 4 to 8 hours to release the residual stresses in the substrate. The plate material is then subjected to machining of front and rear surfaces and outside and inside diameter surfaces exclusive of the working thickness for finish grinding by a numerically controlled lathe. After the plate material is subjected to the finish grinding, the material is further subjected to a second heat treatment under heating conditions of about 200 to 350 deg.C and 30 minutes to 1 hour to release the stresses of the front surface layer, by which the substrate for disks is produced. As a result, the residual stress layer of the front surface generated by the machining are mostly removed by the finish grinding stage and, therefore, the generation of a large change does not arise even if the substrate is subjected to the second heat treatment afterward. Then, the substrate for the magnetic disks which is capable of dealing with the higher recording density and has the high smoothness is produced.
Patent JP-S62122859-A (JP)
Title: Anti-skid type brake system for vehicle
Inventor: UCHIDA KIYOYUKI
IPC: B60T8/72
Filed: 1985-11-25
Abstract: PURPOSE:To improve precision on estimation of a running speed and further anti-skid control precision, by a method wherein, in relation to a maximum speed wheel detected by a rotation sensor, the magnitude of a reduction speed is set according to the magnitude of the detecting liquid pressure of oil fed to a brake. CONSTITUTION:Operation wherein an upper limit value is set by the upper limit value setting means of a control device 42 comprising mainly a computer 41 responding to the liquid pressures of brakes 18, 20, 22, and 24 of a maximum speed wheel detected by rotation sensors 44, 46, 48, and 50, is repeated. After the reduction speed of the maximum speed wheel is regulated to a valve equal to a set upper limit value, the reduction speed is fixed to the upper limit value by the control device 42 to estimate the running speed of a vehicle. Further, a pressure reducing time, in which a pressure reducing instruction is continued to be outputted to actuators 26, 28, 30, and 32 from the control device 42, is changed to a value increased or decreased according to the magnitude of a brake liquid pressure. This constitution improves precision on estimation of the running speed of the vehicle, resulting in the possibility to improve anti-skid control precision.
Patent JP-H09105644-A (JP)
Title: Method and apparatus for detection of failure of position detection circuit of ac servomotor
Inventor: SHIMOKAWABE TOSHIAKI
IPC: H02P29/00
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a failure detection method and a detection apparatus by which the failure of a position detection circuit of an AC servomotor with an incremental encoder can be detected without having a coarse-density-type angular position detection means and which can prevent a secondary trouble from being generated. SOLUTION: Position data are counted by a position-data counting circuit 14 on the basis of a position detection signal 31 from an incremental encoder 3. A CPU 10 estimates a present magnetic-pole position on the basis of the counted position data, on the basis of reference position data and reference magnetic-pole-position data which are stored in a memory 11 in advance, on the basis of the number of poles of an AC servomotor 2 and on the basis of the number of encoder pulses of the incremental encoder 3. The estimated present magnetic-pole position is compared with present magnetic-pole position data which has been fetched by a magnetic-pole detection circuit 13 on the basis of a magnetic-pole signal 33 from the incremental encoder 3. When the difference in a position is not within a predetermined tolerance, the failure of a position detection circuit is judged.
Patent JP-H02111601-A (JP)
Title: Fuel modifying device of fuel cell
Inventor: YOSHIOKA HIROSHI
IPC: H01M8/06
Filed: 1988-10-20
Abstract: PURPOSE:To compact a modifying pipe and to improve heat transfer performance by supporting a modifying catalyst on the inner face of the modifying pipe to pass a modifying raw material gas and a catalyst of combustion on the outer face. CONSTITUTION:A modifying catalyst 5 of Ni base is supported on the inside of a pipe 6 made of a material such as cordierite or alumina and a catalyst 4 for combustion of noble metal base such as platinum or Pd is supported on the outside to give a modifying pipe 3. Then the plural modifying pipes 3 are arranged mutually in parallel in an outer box 7 to give a fuel modifying device 1. Then a modifying raw material gas such as natural gas and steam are fed from an inlet 10 of the modifying device 1, passed through the inside of the pipe 3, modified into a modified gas rich in H2, discharged from an outlet 11 and sent to a fuel cell. On the other hand, a fuel such as offgas discharged from the fuel cell and air are introduced from an inlet 8 to the modifying device 1, passed through the outside of the pipe 3, subjected to combustion reaction, heated by heat generation and a formed exhaust gas of combustion is discharged from an outlet 9.
Patent JP-H06118306-A (JP)
Title: Reading method of optical storage device
Inventor: KAWADA SATOSHI
IPC: G11B7/00
Filed: 1992-10-02
Abstract: PURPOSE:To read three-dimensionally recorded data by a simple optical system without any interference between data by providing a two-dimensional photoelectric detectors which detects an image observed through a transmission type microscope optical system. CONSTITUTION:The light from a surface light source 1 is converged by a condenser lens 2 to light a medium 3 where data are recorded. A data image in a photopolymer is formed on the two-dimensional photoelectric detector 5 such as an objective 5 and a CCD. The detector reads all data in the visual field on a focal plane at a time by a two-dimensional detector such as a photoelectric detector. When an optical system is so adjusted that one data correspond to one pixel of the photoelectric detector, data of 250 Kbits can be read out at a time by using a two-dimensional photoelectric detector which has 512X512 pixels. The recording medium is scanned in an X-Y direction to read data in other areas on the same plane. Data recorded in respective depth-directional layers can be read out by moving a movable stage in a Z direction for scanning.
Patent JP-H04258329-A (JP)
Title: Method and device for inserting belt material into processing machine through precise centering process
Inventor: INGOMAARU YOTSUTO KAA ZUMARAUA
IPC: B23Q3/18
Filed: 1991-10-14
Abstract: PURPOSE: To provide a method and its device capable of loading a band-like material in a correctly centered state at the time of loading a processing machine with the band-like material. CONSTITUTION: One uncoiling station 1, in which a coil 2, 15 are uncoiled with a vertical axis 5 i.e., lying in a horizontal plane, is provided for loading a processing machine with the band-like material from the coil 2, 15. The band- like material 4 taken off from it is in a vertical plane and therefore must be turned 90 deg. in a turning zone 20 for being inserted into the processing machine. In order to avoid the internal stress of the band-like material 4, the centering of the band-like material with respect to the central axis M of the processing machine is executed with a centering machine 6 before the band is turned.
Patent JP-S63118725-A (JP)
Title: Non-linear optical element and its production
Inventor: NAKAMURA KAZUNORI
IPC: G02F1/37
Filed: 1986-11-06
Abstract: PURPOSE:To improve a non-linear optical effect by forming two upper and lower bases, forming a part of an interval between both the bases so as to be narrower than the other part about a face vertical to a light transmitting direction and forming an optical waveguide having high non-linear optical characteristics on the narrow interval part. CONSTITUTION:In a plane non-linear optical element whose center part consists of a material having high non-linear optical characteristics and peripheral part consists of a transparent material (contains air also) having an objective wavelength area, two upper and lower bases 1 are formed. An interval 3, a part of the interval between both the bases 1, is formed so as to be narrower than the other interval 4 about the face vertical to the light transmitting direction and the optical waveguide 5 having high non-linear optical characteristics is formed on the narrow interval part 3. Since the center layer of the optical waveguide 5 is formed on a restricted narrow part in the horizontal direction, light sealing can be effectively executed and the element with high efficiency can be obtained.
Patent JP-H01107464-A (JP)
Title: Cylindrical alkaline-zinc storage battery
Inventor: FURUKAWA SANEHIRO
IPC: H01M6/10
Filed: 1987-10-19
Abstract: PURPOSE:To prevent the deformation of a negative electrode to increase the cycle life of a battery by making the amount of zinc powder in an outside zinc layer larger than that in an inside zinc layer. CONSTITUTION:The amount of zinc powder in an outside sheet 3 is made larger than that in an inside sheet 2. The inside sheet 2 and the outside sheet 3 are placed on both sides of a punched current collector 4, and they are pressed and dried to form a zinc electrode 1. The zinc electrode 1 and a nickel electrode 6 are faced through a separator 5, and they are spirally wound so that the outside sheet 3 is located outside to form a spirally wound electrode. Since the amount of zinc powder in the outside zinc layer 3 is larger than that in the inside zinc layer 2, the conductivity difference between both layers is small, and the electrode reaction distribution in both layers is made uniform and the deformation speed in both layers is almost equal even if charge-discharge cycles are repeated. The cycle life is therefore increased.
Patent JP-H04142980-A (JP)
Title: Thermal recording method
Inventor: KAWANISHI TOSHIYUKI
IPC: B41M5/382
Filed: 1990-10-04
Abstract: PURPOSE:To form a sharp image improved in fixing properties by heating the single surface of an image receiving material forming an image according to an image signal and, at the same time, developing an image on the opposite surface of the image receiving material by oily gel-like ink generating stickiness by heating. CONSTITUTION:An intermediate transfer medium 2 is selectively heated by a thermal head 1 to be brought into contact with a developing roller 4 having oily gel-like ink 3 carried thereon and the ink is bonded only to the heated part. The thickness of the ink is kept constant by blades 5, 10. The ink on the intermediate transfer medium is transferred to a recording material 6 such as plain paper or an OHP sheet only by the pressure contact with a platen roller 7. The ink remaining on the intermediate medium is cleaned by a cleaning means 8. The oily gel-like ink contains a gel matrix material and a gelable oily liquid or oily low m.p. material. As the gel matrix material, an oily gelling agent such as dibenzylidene-sorbitol can be used. As the gelable oily liquid or low m.p. material, silicone oil or a petroleum type solvent is used.
Patent JP-H0693053-A (JP)
Title: Production of vinyl polymer-polyolefin composite
Inventor: TORUBARUDO BESUTSUBERUGU
IPC: C08F255/02
Filed: 1991-09-17
Abstract: A method for preparing a polyolefine - vinyl polymer composite in which   a) 10-200 weight fractions of vinyl monomer and 0.01-4.0 weight fractions, based on 100 weight fractions of vinyl monomer, of a free radical polymerisation initiator are impregnated into 100 weight fractions of polyolefine particles by blending these at a temperature of 20-100 DEG C, while continuously or discontinuously adding 1-60% by weight of water based on the total weight of the vinyl monomer and the polyolefine, during the maintenance of the particle structure of the polyolefine; b) a water suspension is prepared by adding to the above-mentioned mixture after a completed impregnation suspension water, whereby the total quantity of water becomes 80-1000 weight fractions, based on 100 weight fractions of polyolefine and vinyl monomer, as well as a stabilising agent; c) the temperature of the water suspension is increased to polymerise the vinyl monomer.
Patent JP-H1086270-A (JP)
Title: Inorganic decorative sheet and manufacture thereof
Inventor: HORIO YOSHIAKI
IPC: B32B33/00
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain an inorganic decorative sheet provided with fireproofing property, suitable for a wall surface material for washroom or the like and unnecessitating a new investment in facilities by a method wherein a paper substrate sheet, a pattern printing layer and a transparent resin layer are laminated on an inorganic substrate sequentially, then, a embossed pattern layer, formed of coating containing liquid repellent agent, is laminated thereon further. SOLUTION: An inorganic decorative sheet 1 is constituted of a sealant layer 3, provided on the upper surface of an inorganic substrate 2, a paper decorative sheet 8, obtained by providing a pattern printing layer 6 and a transparent resin layer 7 on a paper substrate sheet 5 and laminated on the sealant layer 3 through an adhesive agent layer 4, and an embossed pattern layer 9, formed of a coating material containing liquid repellent agent and laminated on the paper decorative sheet 8. Coating, containing the liquid repellent agent for forming the coating film layer 9 having a desired embossed pattern is preferably a mixture of vehicle, acrylic polyol resin and non-yellowed type isocyanate crosslinking agent while silicone, polyethylene wax, paraffin wax, amide wax and the like are used as the liquid repellent agent.
Patent JP-H11101319-A (JP)
Title: Hydraulic auto tensioner
Inventor: KATOGI TEIJI
IPC: F16H7/12
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic auto tensioner preventing a cylinder external diametric surface from wearing due to contact with a tension adjusting spring to be excellent in responsiveness by a change of tension of a bolt. SOLUTION: An upper part opening of a cylinder 1 is sealed by mounting an oil seal 2, and in an upper part of a rod 3 inserted able to slide in this oil seal 2, a spring seat 4 is provided. In the inside of the cylinder 1, a hydraulic damper 10 is assembled, which shock absorbs press in force in the case that the cylinder 1 and the rod 3 are pressed in the direction relatively contracting. An end part of a tension adjusting spring 6 provided outside the cylinder 1 is received by the spring seat 4, the cylinder 1 and the rod 3 are pressed in the direction reverse to each other.  In the spring seat 4, a cover 7 is provided, the end part of the tension adjusting spring 6 is prevented from moving in the diametric direction of the cylinder 1, an external diametric surface of the cylinder 1 is prevented from wearing by contact with the spring 6, also when the tension adjusting spring 6 is extended/contracted, hooking is prevented.
Patent JP-S62216737-A (JP)
Title: Method of regenerating radial tread and bead seal ring unit used for said method
Inventor: DONARUDEII BURIWAA
IPC: B29D30/56
Filed: 1986-11-07
Abstract: This invention is directed to the retreading of radial tires (10) by use of a bead sealing ring (24) unit that provides positive mechanical pressure for sealing the curing envelope (12) between the bead sealing ring unit and the bead area (16) of the tire by a radial force. In its relaxed or initial condition, the bead sealing ring unit has a diameter smaller than the bead diameter of the tire. The bead sealing ring unit is placed into sealing position and then expanded by a locking device secured to a metal band which is part of the bead sealing ring unit.
Patent JP-H08125270-A (JP)
Title: Laminated semiconductor laser
Inventor: MATSUSHITA NORIYUKI
IPC: H01S5/042
Filed: 1994-10-28
Abstract: PURPOSE: To hardly cover the luminous layer of the semiconductor laser element on the lower side of two semiconductor laser elements with solder squeezed from the elements in a laminated semiconductor laser formed by laminating the two semiconductor laser elements. CONSTITUTION: An insulating layer (an SiO2 layer) 7 is formed on the peripheral part of the upper part of an upper electrode 8 of semiconductor laser elements. In the case where the illustrated semiconductor laser elements are laminated, a solder layer 10 of the upper side element is positioned on an insulating layer 7 of the lower side element. Because of the poor wettability of the layer 7 with solder, even if the solder is squeezed to the outside from the elements when the two elements are bonded together, the solder never adheres to a luminous layer of the lower side element.
Patent JP-H0582019-A (JP)
Title: Method and device for holding article
Inventor: ITAKURA HIROSHI
IPC: H01J9/46
Filed: 1991-09-18
Abstract: PURPOSE:To detect the generation of chuck miss instantly and accurately at the time of concluding the article holding operation by chucks. CONSTITUTION:A panel 11 is held by chucks 15, 16 to be driven by a driving device 18. In this panel holding method, holding of the panel 11 by the chucks 15, 16 is judged on the basis of a detection, that the driving device 18 outputs the holding torque of the panel 11 previously, and a detection, that the chucks 15, 16 reach a preset panel holding position.
Patent JP-2001089785-A (JP)
Title: Lubricating oil composition for rotary gas compressor
Inventor: TAKASHIMA HIROYUKI
IPC: C10M129/95
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating oil composition for rotary gas compressor, not generating a trouble of clogging its filter caused by a sludge even on using it in a rotary gas compressor having an extremely excellent mist separation system exhibiting its mist separating capacity of <=0.02 g/Nm3 stray mist amount. SOLUTION: In this lubricating oil composition, (A) a lubricating base oil having an oxidation stability of >=50 min RBOT value and containing <0.09 mass % sulfur content is used as the base oil, and contains (B) an antirust agent.
Patent JP-H07104237-A (JP)
Title: Liquid crystal projector
Inventor: FUTAGAMI SHIGERU
IPC: G02F1/13
Filed: 1993-09-30
Abstract: PURPOSE:To improve assemblability and maintainability and to reduce ths size by unitzing an incident side polarizing member, a liquid crystal cell and an outgoing side polarizing member through the use of supporting members which have hooks and catchers. CONSTITUTION:An incident side polarizing member 101 attached to a supporting member 104 is received by the receiving section provided at the tip part of a supporting member 150 and is simultaneously supported by hooks 151 and 152 placed at the tip part of the member 150. The tip part supporting the member 101 of the member 150 and the tip part of the opposite side of the member 150 are provided with recessed parts, a liquid crystal cell 111, to which an outgoing side polarizing member 112 is attached, is placed in the recessed part and is held by a supporting member 160 and the member 150. The members 150 and 160 are connected by hooks and catchers and stably support the liquid crystal cell.
Patent JP-H11109436-A (JP)
Title: Zooming camera capable of macrophotographing
Inventor: GOTO TADASHI
IPC: G03B7/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To easily execute macrophotographing by fixing a zoom lens on a wide end and making a diaphragm a very small aperture smaller than a minimum aperture used in a zoom photographing mode, so as to forcibly emit light, at the time of executing strobe photographing. SOLUTION: In a camera, the zoom photographing mode and a macrophotographing mode are set. When the macrophotographing mode is selected, the positions of zoom lens groups 1 and 2 are fixed on the wide end and the diaphragm 3 is set to obtain the very small aperture smaller than the minimum aperture in a normal zoom photographing state and to let a stroboscope forcibly emit the light, linked with a shutter button. Therefore, a depth of field is made greater to be a close range, so that it is unnecessary that the zoom lens to be focused on an object at the close range is moved separately from a normal zooming function. Thus, it is unnecessary that the moving structure of the zoom lens is complicated to enable the macrophotographing.  Further, in a deficiency in a light quantity caused by the very small aperture, the stroboscope forcibly emits the light, to obtain a sufficient light quantity.
Patent JP-2000097564-A (JP)
Title: Substrate dryer and substrate dryer/cleaner
Inventor: NAKABAYASHI AKIRA
IPC: B08B3/02
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of unacceptable substrate by making an exhaust opening in the substantially horizontal extension of the substrate supporting face of a substrate supporting table thereby suppressing readhesion of mist to a substrate at the time of rotary drying a cleaned substrate. SOLUTION: An exhaust opening 6c is made in the substantially horizontal extension of the substrate supporting face of a substrate supporting table 2. A large number of exhaust openings 6a, 6b are made in a tubular side wall 4b over the entire circumference thereof and a large number of exhaust openings 6a are made similarly in a tubular side wall 4a over the entire circumference of the tubular side wall 4b. When a substrate 1 is dried by turning at high speed while ejecting dry gas 8 from a dry gas nozzle 7, air flow is discharged well to an apparatus 4 through exhaust openings 6c, 6b, 6a because of the exhaust opening 6c made in the horizontal extension of the upper surface of the substrate 1. Since an air flow ascending onto the substrate 1 along the side wall 4b is not generated, mist is prevented from falling onto the substrate 1.