baber/WOPTO huggingface dataset:
Patent JP-S6079311-A (JP)
Title: Fire-resistant and heat-resistant optical fiber core
Inventor: FUSE KENICHI
IPC: G02B6/44
Filed: 1983-10-07
Abstract: PURPOSE:To provide an optical fiber core having excellent fire-resistant and heat-resistant characteristics by providing a covering layer consisting of ceramics which is gel at an ordinary temp. and solidifies at a high temp. and a protective layer on the outside thereof. CONSTITUTION:A covering layer 4 consisting of ceramics is a gel body when used at an ordinary temp. When a fire-resistant and heat-resistant optical fiber cable constituted of such fire-resistant and heat-resistant optical fiber core 1 is exposed to a high temp., the layer 4 starts first sintering then the protective layer 5 having the m.p. higher than the sintering temp. of ceramics melts down or begins to deteriorate. The layer 4 sinters and solidifies before said melting, thereby protecting an optical fiber 2.
Patent JP-H07224412-A (JP)
Title: Roughened surface forming device
Inventor: TANAKA TOMOHIKO
IPC: E01H5/06
Filed: 1994-08-10
Abstract: PURPOSE:To form a roughened surface on a road surface by radially providing impact members composed of articulated members which are displaceable in the optional direction at a plurality of positions at an interval in the longitudinal direction in a rotary horizontal shaft rotatably supported on a main body. CONSTITUTION:A lift cylinder is extended to lower a roughened surface forming device 8 together with a draw bar so as to bring an impact member 17 into contact with a road surface. Then, a drive motor 25 is driven to rotate a rotary horizontal shaft 15 and make a vehicle travel. A plurality of steel links 18 of a chain constituting the impact member 17 collide against ground in a linear form because of centrifugal force and are displaced to apply impact to a frozen road surface so as to impart recessed groove-shape dents at an interval in the longitudinal direction of the rotary horizontal shaft 15, thus forming a roughened surface.
Patent JP-S6343932-A (JP)
Title: Production of biaxially oriented gas-permeable film
Inventor: HASHIMOTO KUNIJI
IPC: B29K105/04
Filed: 1986-08-11
Abstract: PURPOSE:To produce the title highly gas-permeable film, by biaxially orienting a film comprising a composition containing a polyolefin resin and an inorganic filler and orienting the obtained film in the machine direction. CONSTITUTION:A composition is obtained by mixing 42-87vol% polyolefin resin (e.g., ethylene/proplene copolymer) of a density of 0.910-0.940g/cm<3> and an MFR of 0.1-5g/10min with 58-13vol% inorganic filler (e.g., CaCO3) of an average particle diameter of 0.1-5mum and, optionally, a softener, a dispersant, a heat stabilizer, etc. This composition is molded into a film, which is biaxially oriented consecutively at a ratio of 1.2-12 for each direction in a temperature range lower than the m.p. of the resin by 80-20 deg.C. The obtained film is oriented in the machine direction at a ratio of 1.1-5 in a temperature range lower than the m.p. of the resin by 100-25 deg.C to obtain a gas-permeable oriented film of a thickness of 25-150mu and a moisture permeability (JIS Z-0208) of 300-25,000g/cm<2>.24hr.
Patent JP-H0918300-A (JP)
Title: Comparator
Inventor: HASEGAWA HIROSHI
IPC: H03K5/24
Filed: 1995-06-30
Abstract: PURPOSE: To provide the comparator which performs the differential operation at a high speed with low power consumption even under a low supply voltage. CONSTITUTION: A difference voltage ΔVa (ΔVb) between an input voltage V1 (V2) and a reference voltage V1r (Vr2) is generated with a bias voltage Vb1 as the reference voltage by switches SW1a (SW1b) and SW2a (SW2b), a capacity C1a (C1b), and a switch SW3a (SW3b), and one end of a capacity C2a (C2b) is reset to a bias voltage Vb2 by a switch SW5a (SW5b), and a pulse voltage Vstep is applied to the other end of the capacity C2a (C2b) after the voltage ΔVa (ΔVb) is added to the potential in one end of the capacity C2a (C2b) by a switch SW4a (SW4b), and the potential in one end or the capacity C2a (C2b) has the level shifted to the operation point of a transistor T1a (T1b),  and amplified voltage differences are generated between outputs of transistors T1a and T1b during and after the level shift based on the pulse voltage Vstep in accordance with relations between difference voltages ΔVa and ΔVb, and these outputs are inputted to a differential latch DLAT to obtain a digital value according with the comparison result.
Patent JP-S6197538-A (JP)
Inventor: GERORUTO HAINE
IPC: G01L9/08
Filed: 1985-08-27
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-H05341744-A (JP)
Title: Automatic image display system
Inventor: TANI OKIE
IPC: G06T7/00
Filed: 1992-06-08
Abstract: PURPOSE:To simplify a system mechanically and physically, to reduce a manufacturing cost and to simplify work related to the operation, the application and the maintenance of the system by adopting a new camera focusing mechanism and eliminating a stopper mechanism for holding the position of the camera and an enlarging lens in the system photographing or projecting an object and displaying the image of the object automatically. CONSTITUTION:This system is constituted of an XY table 4 moving in the optional horizontal direction, a horizontal drive part 3 driving the table, the camera 5 and the enlarging lens 6 photographing or projecting the substance on the XY table, a camera focusing mechanism having a function moving the camera and the enlarging lens and holding them in a position after moving, a vertical driving part driving the mechanism, a display displaying the real time image of the object and a control part having a function controlling the operation of the horizontal driving part and the vertical driving part and recording and processing verious kinds of information related to the object.
Patent JP-H0535759-A (JP)
Title: Total stock updating device for production control system
Inventor: OKAZAKI YOSHIHITO
IPC: G06Q50/28
Filed: 1991-07-29
Abstract: PURPOSE:To reduce the burden of an operator and to prevent the malfunctions due to the operating mistakes by updating automatically the total stock of each item with input of the work result data and therefore setting the operator free from the in-stock input and the out-stock input. CONSTITUTION:The work result data are inputted with operation of a keyboard 2 of an input part 1 when the work is completed in a due process. A deciding means 4 decides the process types included in the work result data and delivers the items and the work quantity included in the work result data to an out-stock means 6 in a 1st process as the out-stock information. In the final process, the items and the work quantity included in the work result data are delivered to an in-stock means 5 as the in-stock information. The means 5 replaces the items and the work quantity included in the in-stock information with the in- stock items and the in-stock quantity respectively and then updates the stock data 8. Meanwhile the means 6 retrieves the items lower then a processing level by one rank in the out-stock information out of the parts table data a and then updates the data 8.
Patent JP-S6346389-A (JP)
Title: Partition wall in fluidized bed heat recovering device
Inventor: INUMARU NAOKI
IPC: F28D13/00
Filed: 1986-08-13
Abstract: PURPOSE:To make it possible to easily subject combustibles to complete combustion to recover heat and to easily adjust the quantity of combustion and the quantity of heat recovered by dividing a fluidized bed fluidizing a fluid medium into a heat recovering part connecting upper and lower parts by a partition wall and a burning part supplying a material to be burnt. CONSTITUTION:A fluidized bed is partitioned into a heat recovering part 2 and burning part 3 by a partition wall 4. Combustible charged into the burning part 3 within a furnace 6 is burnt and penetrates heat by flowing air 7 blown into an air chamber at the bottom part while forming the fluidized bed together with a fluidized medium. Upon this occasion, the quantity of flowing air blown into the burning part is increased and the inside of the fluidized bed within the burning part 3 is made into a heavily fluidized state. On the other hand, at the heat recovering part 2 the quantity of air blown thereinto is reduced, and the fluidized bed is put into a weak fluidized state in such a degree that the fluidized medium is movable. Upon this occasion, since the lower end of the partition wall 4 is positioned more closely on the heat recovering side than the blow-in surface 9 of flowing air, flowing air of the burning part 3 does not leak into the heat recovering part 2. Therefore, heat possessed by the flowing medium which has flowed into the heat recovering part 2 is heat-recovered by the heat exchange with a heat transfer pipe 1 group. The flowing medium at the lower part of the heat recovering part 2 is circulated to the burning part 3 via a communicating part 8 at the lower part of the partition wall 4.
Patent JP-H0284165-A (JP)
Title: Smoking product
Inventor: MAAKU EE SERANO
IPC: A24D1/22
Filed: 1989-07-20
Abstract: PURPOSE: To attain the sensation of smoking without burning tobacco by efficiently heating a flavoraerosol emitting material with hot gas formed by radiation from a carbonaceous heat source and air passing through the heat source. CONSTITUTION: This smoking article 10 consists essentially of a filter element 13 attached with mouthpiece paper 205, an active element 11 wrapped with cigarette wrapping paper preferably made fireproof by treatment with magnesium oxide and a radiant energy reflector sleeve 22 such as Al foil and an expansion chamber tube 12. The active element 11 contains a carbon heat source 20 and a flavor bed 21 consisting of pellets contg. granulated tobacco, an aerosol precursor such as glycerol and a fine particle-shaped filler such as calcium carbonate and the flavor bed 21 emits flavor vapor when it comes in contact with hot gas passing through the heat source.
Patent JP-H0237778-A (JP)
Title: Manufacture of semiconductor memory device
Inventor: NAKADA HIDETOSHI
IPC: H01L21/8247
Filed: 1988-07-27
Abstract: PURPOSE:To make a device small-sized and to enhance its performance by a method wherein a tunnel injection region is formed in a self-aligned manner with reference to a diffusion layer, a deviation in alignment of the tunnel injection region is eliminated and an opposite area between a floating gate electrode and the diffusion layer is reduced. CONSTITUTION:A third insulating film 4 surrounded by a second insulating film 7 on a drain diffusion layer 3a is removed; a tunnel injection region is formed; a fourth insulating film 5 which is thinner than the third insulating film 4 is formed in the tunnel injection region; a floating gate electrode 6 is formed selectively in a region including the fourth insulating film 5 and the third insulating film 4 between the drain diffusion layer 3a and a source diffusion layer 3b. A fifth insulating film 12 covering the surface of the floating gate electrode 6 is formed; a control gate electrode 9 covering the fifth insulating film 12 is formed selectively. The tunnel injection region is formed in a self-aligned manner in this way; a deviation in alignment with reference to the diffusion layer is eliminated; an opposite area between the floating gate electrode 6 and the diffusion layer 3a is reduced. Thereby, a device can be made small-sized and its performance can be enhanced.
Patent JP-H0474303-A (JP)
Title: Magnetic thin film for magnetic head
Inventor: MATONO NAOTO
IPC: G11B5/127
Filed: 1990-07-16
Abstract: PURPOSE:To obtain the magnetic thin film for magnetic heads having a large saturation magnetic flux density and small coercive force by specifying the ratio of the film thicknesses of main magnetic films to the film thicknesses of intermediate films. CONSTITUTION:The main magnetic films 2 consisting of Fe and the intermediate films 3 consisting of Cr are alternately deposited by an electron beam deposition method to form the laminated magnetic thin film 4 on a substrate 1 which is more nonmagnetic than crystallized glass. The ratio of the film thicknesses of the main magnetic films 4 to the film thicknesses of the intermediate films 3 is specified to be 2.5 to 25. Since the misfit (difference in lattice constant) between the Fe and the Cr is as small as 0.6% with the magnetic thin film for magnetic heads in such a manner, the magnetic thin film has the arrangement of the good crystal bearings as a whole and the magnetic wall transfer occurring in the disturbance in the crystal structure arising with the alternate lamination as represented by lattice defects, etc., is hindered. The core material of magnetic heads for high density recording having the large saturation magnetic flux density and the small coercive force is obtd. in this way.
Patent JP-S6345685-A (JP)
Title: Image processing control system
Inventor: KANEDA HIROYUKI
IPC: G06T3/60
Filed: 1986-08-13
Abstract: PURPOSE:To rotate image data by 90 deg. or 180 deg. at a high speed without increasing the load of a CPU by providing a 90 deg. rotating circuit, a 180 deg. rotating circuit and a selection circuit. CONSTITUTION:The 90 deg. rotating circuit 1 rotating the input image data IN by 90 deg., the 180 deg. rotating circuit 2 rotating data by 180 deg. and the selection circuit 3 selecting either one of the outputs of the both circuits 1 and 2 are provided. Consequently, by inputting the image data IN to the 90 deg. rotating circuit 1 and the 180 deg. rotating circuit 2, it can be directly rotated by 90 deg. or 180 deg.. Moreover the selection circuit 3 can take out either one of them as an output image data OUT. Thus a CPU never do such application operations as to link two-dimensional data and one-dimensional data, thereby processing image data at a high speed.
Patent JP-S6248161-A (JP)
Title: System for resending dial information
Inventor: SUZUKI TOSHIO
IPC: H04M1/2745
Filed: 1985-08-27
Abstract: PURPOSE:To attain the identification of dial information by providing a means receiving, identifying and storing a dial number and means resending the dial information having a required inter-digit pause time from the stored dial number and the stored inter-digit pause time. CONSTITUTION:A central controller 5 controls a key scan means 1 and when the operation of a specific key commanding retransmission is received, a storage device 6 if controlled to read the stored information thereby transferring dial number information and inter-digit pause time information at retransmission to a dial information sending means 7. The dial information transmission means 7 receives the information, takes a required inter-digit pause time and to send the dial information. When the information is discriminated that the inter-digit pause time is not required, the minimum time when the opposite device receiving and processing the sent dial information is operated, that is minimum pause time 9b) is selected and the dial information is sent. Thus, the device receiving and processing the dial information identify correctly the dial information.
Patent JP-S5977600-A (JP)
Inventor: KATOU HIROMITSU
IPC: G08G1/054
Filed: 1982-10-27
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-H0717549-A (JP)
Title: Glass bottle structure with lid engaging part
Inventor: KAWAMOTO HYOMA
IPC: B65D41/04
Filed: 1993-06-30
Abstract: PURPOSE:To provide a glass bottle structure having a lid engaging part wherein a lid body is confined and retained in such a direction as to make it flush with a bottle body such as cosmetic container by an automatic bottle forming method. CONSTITUTION:As an engaging means capable of confining a lid body in the direction lying in the same plane as the vertical base line of a bottle body 1 to the lower peripheral edge of a neck part 7 of the bottle body 1, the depressed parts corresponding to lid engaging parts 6 are formed on both sides of a joint seam of a molding die of the bottle body 1 by an automatic bottle forming method, thereby making up a lid engaging structure. By this automatic bottle forming method, the lid engaging part capable of confining the lid body to the bottle body in flush relation can be accurately formed. This method is simple, the threaded engagement can accurately be effected without operational deviation and the improvement of productivity and the reduction of manufacturing cost can be contrived.
Patent JP-S5981454-A (JP)
Inventor: KOKUNI KENSAKU
IPC: F25B1/00
Filed: 1982-10-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000014977-A (JP)
Title: Electric washing machine
Inventor: ISHIKAWA SHUNICHI
IPC: H02P3/24
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To simplify the structure and perform an operation excellent in safety in an electric washing machine using a single phase induction motor as the driving motor of a dehydration tub by controlling it so as to apply a rectified voltage consisting of a rectified power source voltage to the motor winding after the end of a high-speed dehydration driving to perform an electric braking. SOLUTION: A driving motor 9 for rotating a washing and dehydration tub is provided with a main winding 9c and auxiliary winding 9d for 6-pole constitution and a main winding 9e and auxiliary winding 9f for 2-pole constitution. In dehydration process, the driving motor 9 is started with the driving characteristic of 2-pole constitution and then largely accelerated with the driving characteristic of 6-pole constitution. At the time of the succeeding stoppage of dehydration, the windings 9c, 9d for 6-pole constitution are connected and used for the braking from the high-speed dehydration driving state with the driving motor 9 laid in 2-pole constitution to reduce the synchronous rotating speed, whereby the braking torque is generated, and a half-wave rectified voltage, for example, is also applied to the auxiliary winding 9e, as occasion demands, to generate the braking torque.
Patent JP-S5891365-A (JP)
Title: Distribution type fuel injection pump
Inventor: ANDOU KEN
IPC: F02M41/12
Filed: 1981-11-26
Abstract: PURPOSE:To reduce the valiability of the amount of injected fuel for each cylinders in the distribution type fuel injection pump. CONSTITUTION:A sleeve 60, reciprocated into the axial direction together with a pump plunger 46 but precluded to rotate about the axis, is interposed between the pump plunger 46 and a spill ring 80, a sleeve spill port 78, communicated with a plunger spill port 74 and escapes the fuel from the plunger spill port 74, is formed in the sleeve 60, and the sleeve spill port 78 is opened and closed by a spill ring 80 under a condition wherein the spill ring 80 and the sleeve spill port 78 will never be rotated relatively. Thus, the sleeve 60 is only reciprocated relatively with respect to the spill ring 80 but will never be rotated with respect thereto whereby the relative relation between the plunger spill port and the spill ring 80 becomes constant at all times in spite of the rotation of the plunger 46, therefore, the opening timing of the communicating port 78 is controlled at all times and thereby eliminating the variability of the amount of injection.
Patent JP-H0931029-A (JP)
Title: Production of fluoroxy- or chloroxyperfluoroacyl fluoride
Inventor: DESMARTEAU DARRYL D
IPC: C07B61/00
Filed: 1996-07-18
Abstract: Process for preparing fluoroxy- or chloroxy-perfluoroacylfluorides FC(O)-RF-CF2OX, wherein RF is a perfluoroalkylenic or perfluoropolyoxyalkylenic chain, X is -F or -Cl, by fluorination or chlorofluorination of the corresponding perfluorodiacylfluoride FC(O)-RF-C(O)F with X-F in the presence of an hydrogenfluoride corresponding to the formula MeFy . zHF, wherein: Me is an alkaline or alkaline-earth metal, y is 1 when Me is an alkaline metal, or y is 2 when Me is an alkaline-earth metal; z is comprised between 0.5 and 4.
Patent JP-S5891841-A (JP)
Inventor: SHIBATA KUNIO
IPC: D02J1/06
Filed: 1981-11-26
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-S6081924-A (JP)
Title: Signal generator in frequency converter
Inventor: YOSHIDA KEISUKE
IPC: H03L7/183
Filed: 1983-10-11
Abstract: PURPOSE:To improve signal conversion precision and voltage conversion precision by providing a principal circuit equipped with a reference signal generator, phase comparator, voltage-controlled oscillator, and programmable frequency divider, and a DC-DC converter. CONSTITUTION:A signal generator includes the principal circuit equipped with the reference signal generator 11, phase comparator 16, voltage-controlled oscillator 13, and programmable frequency divider 15, and the DC-DC converter 21 which supplies a low voltage to the phase comparator 16 and voltage-controlled oscillator 13. This converter 21 performs switching operation by receiving an AC signal generated by the signal generator 11 as an AC element for its operation, thereby generating the low voltage. Consequently, the signal conversion precision and voltage converting function of a frequency converter which is used while provided successively to a transmission line are improved.
Patent JP-H0533186-A (JP)
Title: Electroplating method and device
Inventor: IMAZU TSUKASA
IPC: C25D17/00
Filed: 1991-07-30
Abstract: PURPOSE:To provide the electroplating method and device which can plate thick steel plates and medium thick steel plates with high efficiency and high quality without bending these steel plates. CONSTITUTION:This electrolytic plating method and device consist in inclining the plating surface of a nonbendable material 3 to be plated, disposing an electrode 2 having plural holes 13 so as to face the plating surface of this material 3 to be plated apart a prescribed distance, injecting a heated plating liquid 11 to the plating surface of the material 3 to be plated from these plural holes 13, and parallel moving the above-mentioned electrodes 2 while energizing the electrodes 2 and the material 3 to be plated on the plating surface of the material 3 thereby plating the material at the time of electroplating the above- mentioned material 3 to be plated.
Patent JP-S6347095-A (JP)
Inventor: MIYAKE KAZUKIYO
IPC: B26D7/32
Filed: 1986-08-12
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-H0241327-A (JP)
Title: Apparatus for continuous production of stable aqueous dispersion of fine polymer particle
Inventor: MATSUO TORU
IPC: C08L23/02
Filed: 1988-07-29
Abstract: PURPOSE:To provide an apparatus composed of a casing, a means for continuously supplying a stock aqueous dispersion of fine polymer particles, a means for continuously supplying a polymeric acid, a stirring means and a means for discharging the aqueous dispersion and useful for the production of the subject dispersion having excellent stability of viscosity with temperature. CONSTITUTION:A casing 12 is fixed on a base 11. A side wall near the bottom of said casing 12 is provided with a feeding member 14 composed of a feeding port 13 for continuously supplying a stock aqueous dispersion of fine polymer particles and a ring-shaped tubular material 15 for continuously supplying an aqueous solution of a polymeric acid. The stock aqueous dispersion of fine polymer particles supplied from the feeding port 13 and the aqueous solution of polymeric acid supplied from the hole 16 of the ring-shaped tubular member 14 are stirred and mixed with each other with stirrers 22-26 driven by a motor 21. The aqueous dispersion of fine polymer particles adjusted to a prescribed viscosity is discharged from the casing 12 through a discharging tube 17. A stable aqueous dispersion of fine polymer particles can be prepared by the apparatus 10 having the above construction.