baber/WOPTO huggingface dataset:
Patent JP-S6289926-A (JP)
Title: Surface treatment of soft contact lens
Inventor: RAIRU EMU BOOMAN
IPC: G02B1/04
Filed: 1986-08-13
Abstract: A process for the treatment of a soft contact lens, to increase its resistance to the deposition thereon and diffusion and accumulation therein of substances which will promote its clouding and discoloration in use, and to improve its mechanical strength. includes treating a hydroxyl group-containing acrylic ester soft contact lens or replica with an organic acid anhydride for a sufficient period of time to treat at least a portion of polymer molecules on the outer surfaces, e.g. by esterifying hydroxyl groups on the molecules and facilitating extraction of organic-type impurities. The process is optionally performed in the presence of a medium which partially swells the surface regions of the lens or replica prior to or during the process.
Patent JP-S6436807-A (JP)
Title: Construction of shelter on railroad rail or road
Inventor: IZUMI YUJI
IPC: E04G21/14
Filed: 1987-07-31
Abstract: PURPOSE: To perform rapid erection by a method wherein a laser beam emitting device is arranged at a shelter body, suspended from a crane, such that a position situated vertically below is irradiated with laser beams, and the shelter body is suspended with the position of the shelter regulated such that a target on a ground is pointed by laser beams. CONSTITUTION: A shelter frame 3 is suspended through a suspension rope 12 by a crane. Further, a laser beam emitting device 4 is mounted on the shelter frame 3 such that a position situated vertically below is irradiated with laser beams, and a target 5 is installed on a ground in the beam irradiation of the laser beam emitting device 4. Further, suspension is effected with the position of the shelter frame 3 regulated such that the target 5 is pointed by laser beams.
Patent JP-2001023062-A (JP)
Title: Home security system
Inventor: ISHIZAKI TOSHIAKI
IPC: H04B1/40
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a home security system which can make an at-hand contact with a guard monitoring center and eliminate the wrong information that is caused when the mode is switched to an at-home warning state. SOLUTION: In this home security system 11 where the guard signal sent from a warning device main body 20 which is installed in a home is transmitted to a guard monitoring center 10 via a telephone circuit 9, a portable operating unit 30 using a battery 31 is connected to the main body 20 via a radio communication line. Then an operation mode is switched at an optional place and the center 10 is called via a calling device 36. Furthermore, a not-at-home warning state can be set by a key switch 42 of a charger 40 only when the unit 30 is set at the charger 40 and the battery 31 is charged.
Patent JP-H1033244-A (JP)
Title: Permanent wave method
Inventor: NARUKAWA YUKAKO
IPC: A45D2/24
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To surely fix irreducibly minimum liquid chemicals to hair, to prevent the hair itself and the skin of a head from being damaged or the like and to be suitable especially for the permanent wave of large and loose waves. SOLUTION: A rod 10 is composed of a sponge-like cylindrical jacket body 11 capable of being immersed in the liquid chemicals for the permanent wave and a rod main body 12 to be a core for supporting the jacket body 11 whose outer surface is provided with liquid impermeability for preventing the liquid chemicals from being passed through to the inside and absorbed. Then, before winding the hair to the rod 10, the jacket body 11 is immersed in the liquid chemicals. Also, when the jacket body 11 is immersed in the liquid chemicals after moistening the jacket body 11 with water, the liquid chemicals are absorbed and held well by the jacket body 11.
Patent JP-H0479911-A (JP)
Title: Plastic sheet frame and manufacture thereof
Inventor: KASHIWAMURA TAKAYOSHI
IPC: B29C51/12
Filed: 1990-07-20
Abstract: PURPOSE:To prevent occurrence of weld, though long fiber advantageous in strength is contained, by forming to a desired form by stamping a blank material comprising a fiber reinforced plastic. CONSTITUTION:A sheet frame 1 is formed integrally by stamping. The stamping formation is made by pressing a heated long fiber blank material 12a and heated short fiber blank materials 12b, 12c with molds 10, 11. The respective blank materials 12a, 12b, 12c are planar fiber reinforced plastics and are cut to sizes similar to the size of a bottom plate portion 2. The long fiber blank material 12a contains long fiber 16 in the thermoplastic matrix resin 15. The short fiber blank materials 12b, 12c contain short fiber 17 in the matrix resin 15. Therefore, by at least the short fiber 17 flowing in, the resin 15 is reinforced so that the occurrence of the disadvantage in strength is evaded.
Patent JP-S6253174-A (JP)
Title: Switching regulator
Inventor: KURUMA AKIO
IPC: H02M3/00
Filed: 1985-08-28
Abstract: PURPOSE:To stabilize an operation by making output voltage to droop in a 7-shape when the state of overcurrents of output currents is detected. CONSTITUTION:When the closing of a power supply is indicated, a transistor 21 is held at OFF. Output voltage from a reference-voltage generating circuit 15 applied to an error amplifier 18 coincides with reference voltage 12, and output voltage from a switching regulator 24 is controlled at a fixed value. When output voltage from the switching regulator 24 increases and the peak value of pulse voltage containing a sawtooth waveform component as output voltage from a current detecting circuit 7 exceeds output voltage from the reference-voltage generating circuit 15, a comparator 8 starts switching opera tion, and a transistor 10 is brought to a conductive state by an output from the comparator 8. Accordingly, the charges of a capacitor 14 are discharged, thus resulting in a drooping to a 7-shape of output voltage from the switching regulator 24.
Patent JP-H0241049-A (JP)
Title: Synchronization control circuit for phase modulator-demodulator
Inventor: TOJIMA SATORU
IPC: H04L1/00
Filed: 1988-07-30
Abstract: PURPOSE:To attain SOM detection easily even if the line state is deteriorated by changing an error allowable bit number of an SOM pattern so as to facilitate the detection of SOM when an error rate is large and so as to prevent mis- detection of the SOM when the error rate is small. CONSTITUTION:A counter 7 counts a pulse number of an error pulse signal 110 from an error correction circuit 6 caused within one period of a control clock 112 by a control clock signal 112 and outputs the count as an error rate signal 113. Thus, a controller 8 outputs a control signal to an SOM detection circuit 3 so that the detection of SOM is facilitated when the error rate is large and the mis-detection of the SOM is prevented when the error rate is small thereby changing the error allowable bit number of the SOM pattern.
Patent JP-H0354992-A (JP)
Title: Speaker system
Inventor: FUKUHARA SUEAKI
IPC: H04R1/40
Filed: 1989-07-24
Abstract: PURPOSE:To obtain an efficient surround effect by the small number of speaker units by fixing plural speaker units different from each other only in compliance on both opposed baffle plates of a cabinet and fixing the units so as to operate them with mutually reversed phases. CONSTITUTION:The speaker units 1, 2 different from each other only in the compliance are fixed to the mutually opposed baffle plates 4, 5 of the cabinet 3 and electrically connected so as to be driven with mutually reversed phases. Provided that the compliance of the unit 1 is smaller than that of the unit 2. Consequently, the efficient surround effect can be applied to an audience by the small number of speaker units and the sudden drop of a sound pressure level in a low band is not generated.
Patent JP-H0354717-A (JP)
Title: Rotary magnetic head device
Inventor: SOGABE YASUSHI
IPC: G11B5/588
Filed: 1989-07-24
Abstract: PURPOSE:To record and reproduce a signal well even when relative velocity is different by controlling the amount of a rotary magnetic head to be protruded against a magnetic tape in accordance with the output of a relative velocity detecting means. CONSTITUTION:The rotary magnetic head 4, provided protruding from the rotary face of a cylinder 3, executes the write/read of a signal in contact with a magnetic tape 1. The rotary magnetic head 4 is movable in an arrow direction, and when power is supplied by a protrusion amount control circuit, a laminated piezoelectric element 9 is displaced, and the protrusion amount of the rotary magnetic head 4 is changed. A rotary protruding member 2 exerts pressure to part of the magnetic tape 1 in the normal direction of a face, which executes the recording and reproducing of the signal, in contact with the magnetic tape 1, and by using this rotary protruding member 2, the relative velocity of the rotary magnetic tape 4 and the magnetic tape 1 is detected. Accordingly, the amount of projection of the rotary magnetic head 4, corresponding to the floating height of the magnetic tape which changes according to the size of the relative velocity, with respect to the magnetic tape 1, is selected. Thus, the signal can be recorded/reproduced well even when the relative velocity is different.
Patent JP-S6435230-A (JP)
Title: Resistance thermometer
Inventor: NAKAGAWA MIKIO
IPC: H01C7/02
Filed: 1987-07-30
Abstract: PURPOSE:To achieve a highly sensitive temperature measurement in a wide temperature range, by arranging a temperature detector in combination of several kinds of superconduction overlapped in transition range of superconduction. CONSTITUTION:A temperature detector P is made up of a first temperature sensing element 1, a second temperature sensing element 2 and a third temperature sensing element 3. The first temperature sensing element 1 is a sintered body of Y-Ba-Cu-O based oxide superconductive material blended at a specified composition ratio. The second temperature sensing element 2 is a sintered body of La-Sr-Cu-O based oxide superconductive material blended at a specified composition ratio. The third temperature sensing element 3 made of Nb3Ge as A15 type compound system is formed into a thin film. The first-third temperature sensing elements 1, 2 and 3 are different in the critical temperature from one another with the temperature range partially overlapped in the transition from the normal to super conduction.
Patent JP-H01230227-A (JP)
Title: Manufacture of semiconductor
Inventor: YOSHINO AKIRA
IPC: H01L21/205
Filed: 1988-07-28
Abstract: PURPOSE:To manufacture a semiconductor characterized by the smooth surface and good quality efficiently, by providing a plurality of independent zones that are heated from the upper parts in a high vacuum chamber, moving a substrate with its upper surface directed downward, heating the substrate, growing a semiconductor layer on the substrate from the lower side with reacting gas, and cooling and taking out the substrate. CONSTITUTION:The upper surface of a substrate 300 is made to face downward. The substrate 300 is moved sequentially on independent first - third zones 100a-100c by a rotating upper plate 18. Each zone is provided with a heater 44 at the upper part and mixing chambers 24, 30 and the like in a high vacuum chamber 200. The substrate 300 is heated with the heater 44 in the zone 100a and the like. A semiconductor layer is grown in the zone 100b and the like with the heater 44 and reacting gas from the mixing chambers 24 and 30. The substrate 300 is cooled and taken out of the zone 100c and the like. There is no adverse effect of convection due to heating from the upper part. The reacting gas is efficiently used by the utilization of the limited small capacity zones in the high vacuum. Thus, the semiconductor characterized by the smooth surface and the good quality is manufactured highly efficiently and quickly.
Patent JP-H0476792-A (JP)
Title: Handy scanner device and word area extracting device
Inventor: NAKAYAMA HIROSHI
IPC: G06K9/22
Filed: 1990-07-19
Abstract: PURPOSE:To accurately extract an objective word area by simple processing by setting up a reading area and a word to be inputted from an original to proper positional relation by two guide lines and then reading out an original image. CONSTITUTION:When the above handy scanner device is positioned based on the two guide lines and reading start is instructed, a motor 11 is forwardly rotated, an image sensor 8 is moved from a stand-by position shown in a drawing in the right direction, an original image just under an original reading window 2 is read out, and the read information is outputted to the outside. Thus, the original image can be read out while holding the relative positions of the head and line center of a word to be read out on the original to a start line and a center line in a fixed range. Consequently, the word area can be surely and efficiently extracted.
Patent JP-S6082415-A (JP)
Title: Suspension apparatus for car
Inventor: NIIHORI TAKEYOSHI
IPC: F16F9/06
Filed: 1983-10-13
Abstract: PURPOSE:To prevent gas leak and permit the substitution for the conventional suspension apparatus by dividing the inside by an expandable partitioning film and arranging a hollow rod having an orifice into an oil cylinder and dividing and forming an oil accommodation part and a compressed-gas accommodation part. CONSTITUTION:When a hollow rod 10 is applied with a force in the direction to be pushed into a cylinder 3, the oil in an oil chamber 4 flows into an orifice 11 and the oil accommodation part 28 of the hollow rod 10 and expands a partitioning film 25 by the inflow portion and compresses the gas in a gas accommodation part 29, and buffer function is developed by the repulsive force. When the hollow rod 10 is extended, the partitioning film 25 contracts on the contrary. The spring constant can be reduced by allowing the gas accommodation part 38 of a subactuator and the gas accommodation part 29 to communicate each other through an opening and closing selector valve 47. Thus, gas leak is prevented, and the substitution performance for the conventional start suspension can be secured.
Patent JP-S6253353-A (JP)
Title: Diaphragm
Inventor: TAKEMURA YASUHIKO
IPC: C08L1/00
Filed: 1985-08-30
Abstract: PURPOSE:To provide a diaphragm having excellent deteriorated gasoline resistance and heat-resistance and suitable for fuel pump of automobile, etc., by using a vulcanized material composed of a vinylidene fluoride resin and a rubber selected from alpha,beta-unsaturated nitrile-conjugated diene copolymer rubber, etc., as a material to form the surface contacting with a liquid. CONSTITUTION:(A) One or more rubbers selected from an alpha,beta-unsaturated nitrile- conjugated diene copolymer rubber or its hydrogenated product, an acrylic rubber (e.g. multi-component copolymer rubber composed of alkyl acrylate and/or alkoxy-substituted alkyl acrylate, etc.), and a fluororubber having a Mooney viscosity of 10-120 (e.g. tetrafluoroethylene-propylene copolymer) is compounded with (B) a vinylidene fluoride resin having a vinylidene fluoride content of >=90mol% at a weight ratio (A/B) of (95-40)/(5-60), and the obtained composition is used as the material for forming the liquid-contacting surface of a diaphragm.
Patent JP-H0944141-A (JP)
Title: Three-dimensional stereoscopic vision device
Inventor: SATO AKISHI
IPC: G09G5/36
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an artificial three-dimensional stereoscopic vision device which eliminates a miniature landscape effect and can obtain a screen on large scale and presence even when the screen is viewed in a narrow observation space. SOLUTION: The artificial three-dimensional stereoscopic vision device consists principally of a television image receiver 2 equipped with a cathode-ray tube 3, etc., a VCR 5, an artificial stereoscopic processing circuit 6, and spectacles 8 with shutters. Then an ordinary two-dimensional video signal is used as a video signal for the left eye and a video signal for the right eye, one video signal is delayed in time by the artificial stereoscopic processing circuit 6 and displayed on the cathode-ray tube 3, and images 4L and 4R for both the eyes when displayed on the cathode-ray tube 3 are displayed at a distance nearly equal to the distance between both the eyes. When this cathode-ray tube 3 is seen through the spectacles 8 with shutters, a powerful stereoscopic image can easily seen and enjoyed on a virtual large screen behind the cathode- ray tube 3.
Patent JP-S6252630-A (JP)
Title: Hand written input display system
Inventor: SAKAMOTO HIROYUKI
IPC: G06F3/048
Filed: 1985-08-30
Abstract: PURPOSE:To enable a hand-written character input display system to display characters in large quantities by combining on one-body hand written input display device with a high resolution display device. CONSTITUTION:An LCD controller 11 displays on an LCD 72 some part of information displayed on a CRT monitor 12. A transparent tablet is placed on the LCD 72, and a hand written character or a graphic can be inputted through a stylus 6. An image initially written is displayed on the LCD 72 and then a character recognized next is displayed. A window showing which part of the CRT monitor 12 is displayed on the LCD 72 is displayed, and an icon (fixed pen touch key) is displayed on a display device 7. When the icon is touched by the stylus 6, the window can be moved.
Patent JP-S6251247-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KAWAMURA TAKESHI
IPC: H01L29/78
Filed: 1985-08-30
Abstract: PURPOSE:To form a high-withstanding-voltage output stage and a high-speed small signal circuit on one chip pnd to reduce the area of elements with respect to the withstanding voltage and a driving current, by forming a CMOS transistor in a two-well mode, and providing an embedded layer, whose conducting type is the same as VG layers at a drain taking out port of a DMOS transistor. CONSTITUTION:On the surface of a P<-> type silicon substrate 31, low concentration N<-> type epitaxial layers (VG layers) 33a and 33b are provided through first and second high-concentration impurity layers 32a and 32b. A two-well type CMOS transistor is provided at one VG layer 33a. On the surface of the other VG layer 33b, a DMOS transistor is provided so that a part of a drain region covers the surface of the substrate 31. A drain contact region (N<+> layer) 53 of the transistor is provided at an N-type impurity layer 42 (for withstanding voltage correction between the substrate and the drain), whose conducting type is the same as that of the VG layer 33b. Thus, a semiconductor integrated circuit, in which a high speed logic element and the high-withstanding-voltage high power DMOS are incorporated, can be formed within a small element area in comparison with a conventional circuit.
Patent JP-S6170772-A (JP)
Title: Head of light-emitting diode array
Inventor: HIRANE HIDEO
IPC: G03G15/04
Filed: 1984-09-14
Abstract: PURPOSE:To decrease the number of drivers, and to reduce cost by applying a pectinate wiring and laying a wiring for time-division driving without sacrificing a connecting space for a light-emitting dot electrode. CONSTITUTION:A light-emitting dot electrode for a LED array chip C1 crosses wiring circuits 3 for a common electrode, and is connected to wiring circuits 2 for the light-emitting dot electrode by wires 41, 42. The wiring circuits 2 for the light-emitting dot electrode are extended so that light-emitting dot electrodes relatively positions at the same positions of adjacent LED array wiring constitution, and other terminals are connected to output terminals for drivers IC51, 52 by wires 43, 44. Consequently, the number of the drivers may be one half in the number of LED elements. Common electrodes K1, K2... for LED array chips C1, C2... are made to correspond to individual tooth section 31, 32... in pectinate teeth in the wiring circuit 3, and bonded and fixed to the back side by conductive paints, etc.
Patent JP-S6082832-A (JP)
Title: Concentration measuring method of alcohol and extract component in liquid
Inventor: OORAKU KAZUO
IPC: G01N33/14
Filed: 1983-10-13
Abstract: PURPOSE:To measure concentration of alcohol and an extract component quickly and accurately, by measuring the concentration of alcohol, from which a nonvolatile component in a liquid including aqueous alcohol that has an extract component such as a saccharide and an amino acid as a nonvoltatile component is removed, by a volatile-component measuring apparatus and thereafter correcting the result by the specific gravity. CONSTITUTION:A liquid includes an extract component such as a saccharide and an amino acid as a nonvolatile component such as Japanese sake, beer, and wine. The concentration of liquid is measured by an alcohol concentration meter by using N2 or the like as a carrier gas. Said meter has a porous partitioning-wall tube having hydrophobic continual minute air holes, e.g., a tube made of polytetrafluoroethylene resin that has minute air holes of 0.1-1mm.. The concentration is measured as follows: the concentration of alcohol component is measured by the concentration of the volatile component in the liquid, which is transmitted through the partitioning wall and diffused into the carrier gas, as the concentration of (water + alcohol). The specific gravity of the liquid to be measured is measured. The concentration value is corrected by a specific conversion formula. Said measurement and correction are automated by a microcomputer. The measurement is performed quickly and accurately. Thus the concentrations of the alcohol during the manufacturing process and the alcohol and extract component of a product are accurately detected.
Patent JP-H0478184-A (JP)
Title: Semiconductor laser
Inventor: KAWANO HIDEO
IPC: H01S5/00
Filed: 1990-07-19
Abstract: PURPOSE:To realize effective current constriction and to enable basic transverse mode oscillation at high output by forming an active layer between first and second conductivity clad layers, by providing a first semiconductor layer of first conductivity type whose refraction factor is larger than that of the active layer to a stripe-shaped mesa side part and an outside, and by providing a second conductivity-type Ga0.5In0.5 P layer to an upper part of the mesa and all over an upper surface of the first semiconductor layer. CONSTITUTION:Etching is carried out to the middle of a p-(Al0.6Ga0.4)0.5In0.5P clad layer 15 using concentrated sulfuric acid solution. Thereafter, an n-GaAs current constriction layer 17 is selectively formed on both slants and both flat parts of a mesa part 16 excepting a stripe-shaped SiO2 film mask by second MOVPE growth. After the SiO2 film mask is removed, a p-Ga0.5In0.5P contact layer 18 and a p-GaAs contact layer 19 are formed one by one all over an upper surface through third MOVPE growth. A laser wafer is completed by forming a p-side electrode 20 on a contact layer 19 and an n-side electrode 21 on an n-GaAs substrate 11.
Patent JP-S6241356-A (JP)
Inventor: RORUFU NAUMAN
IPC: D04B25/04
Filed: 1986-08-15
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。