baber/WOPTO huggingface dataset:
Patent JP-H09252567-A (JP)
Title: Shading coil induction motor
Inventor: FUNATSU TETSUJI
IPC: H02K5/24
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To enable various fans to be attached at low cost and prevent the torsional resonance of the system (fan + rotor) at the time of having fixed a fan, to a shading coil induction motor used mainly for the cooling fan of home equipment. SOLUTION: An excellent shading coil induction motor can be obtained, which has a frame 9 and a cover 10 being made by pressing steel plates for its casing, and to which various fans can be attached without cantilevering a bearing by such constitution that a rotary shaft 3 is projected from the opening of the frame 9 and the rotary shaft 3 is provided with a fan adaptor 13, and in which the torsional resonance of the system (fan + rotor) at the time of having fixed a fan can be prevented, and for which a rivet for fixing is unnecessary due to such constitution that a claw is made at a flange 11 and frame 9 and the cover 10 are fixed by the bending processing of the claw, and in which the number of parts and the manhours in assembly can be reduced.
Patent JP-H01229726-A (JP)
Title: Work truck
Inventor: ISHIOKA TETSUO
IPC: B62D51/06
Filed: 1988-03-10
Abstract: PURPOSE:To decrease misoperation in a forward high speed side by respectively providing the first speed change lever able to perform a selective control to a forward minimum speed position and to a reverse position and the second speed change lever able to perform a speed change control to a forward high speed side position except a forward low speed position. CONSTITUTION:The first and second each speed change shaft 6, 7 is protruded from the side surface of a transmission case, while the second speed change lever 10, having the first arm 10a for each speed change shaft 6, 7, is slidably and swivelably supported for the axial center P1 to a bracket 8 in the side surface of the transmission case. While the first speed change lever 9 is swivelably supported for the lateral axial center P2 of a control handle 5. The first connecting rod 15 is provided linking over a control arm 9a of the first speed change lever 9 and a bell crank 14 swivelably supported to a bracket 13 of a handle bed 17. While the second connecting rod 16 is provided linking over the bell crank 14 and the second arm 10b of the second speed change lever 10.
Patent JP-S55149624-A (JP)
Title: Water making equipment
Inventor: NISHIZAKI MASAYOSHI
IPC: B01D53/04
Filed: 1979-05-09
Abstract: PURPOSE: To enhance water making efficiency in production of water from atmosphere by a method wherein the weight of adsorbent layer is detected by a load cell to obtain the water adsorption condition in the adsorbent layer and the result is used to make an optimum switching of adsorption-desorption processes.  
     CONSTITUTION: When the water content adsorbed by adsorbent layer 1 increases, the weight of the layer 1a is detected by a load cell 103. Judgment device 106 finds that the electric output from amplifier 105 is at a desired value between before adsorption process and after its completion and causes realy 107 to stop operation so that the first indication circuit is made to open circuit. When adsobed water is increased to reach a water content sufficient for desorption process, the judgement device 106 checks that the output from the amplifier 106 is at the desired value to indicate completion of adsorption. The device 106 actuates relay 110 and closes the second indicator circuit so that the lamp 111 lights to indicate the completion of adsorption process. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02238973-A (JP)
Title: Image printer
Inventor: IKEDA SUNAO
IPC: B65H29/22
Filed: 1989-03-13
Abstract: PURPOSE:To reduce noise generated from a dot printer by a method wherein each of pairs of transfer rollers respectively at receiving and discharging sides is brought into contact with each other in the allover width orthogonally to the direction of the sheet transfer, each one of the pairs of transfer rollers is covered with a sound-absorbing material. CONSTITUTION:Sound absorbing materials 9, 10 are applied on casings 1a, 1b in the direction of transferring an original (d), each pair of transfer rollers 3, 4 and 5, 6 is arranged close to the absorbing materials 9, 10. The outside of each one of the rollers 3, 4 and the rollers 5, 6 is covered with a cylindrical spongy absorbing materials 3a, 5a, since the other rollers 4, 6 are on the printing sides, the middle parts 4a, 6a are made of a material wherein a stain will not adhere and can be wipe off, and a surface treatment is carried out thereon, both ends 4b and 6b thereof are parts with which transfer rollers 3, 5 come into contact for driving, and are covered with rubber layers. Transfer rollers 3, 4 and 5, 6 are made into continuous cylinders to be brought into contact with each other overall in the width direction. Noise which may comes outside from rollers through sheet insertion ports 7a, 7b is greatly reduced, and the original (d) is smoothly transferred.
Patent JP-H05255466-A (JP)
Title: Rigid polyurethane foam and its production
IPC: C08J9/02
Filed: 1992-03-16
Abstract: PURPOSE:To prevent the shrinkage of a closed-cell rigid polyurethane foam in the production process. CONSTITUTION:A rigid polyurethane foam is produced by compounding an isocyanate compound, an active hydrogen compound having >=2 active hydrogen groups and polyethylene fine powder as a shrinkage-preventing agent and foaming the obtained composition. A foaming agent substituting fluorocarbons and meeting the fluorocarbon restriction can be used in the above process and a rigid polyurethane foam having high quality can be produced while preventing abnormal shrinkage of the foam.
Patent JP-S60201206-A (JP)
Title: Tool abrasion detector
Inventor: MIYAKE RIYOUICHI
IPC: G01N29/14
Filed: 1984-03-26
Abstract: PURPOSE:To perform automatic detection by amplifying the output of an AE (acoustic emission)sensor, rectifying and sampling a frequency component having high correlation with the abrasion of a tool at extremely small intervals of time, and deciding on the correlation between the mean value and maximum value of probability density relation among sampled data. CONSTITUTION:A cylindrical work 1 is held rotatably with a centering base 2 and a chuck 3, a cutting tool is fixed on a tool slide 4, and the AE sensor 7 is fixed on a shank 6. The output of the AE sensor 7 is amplified by a preamplifier 8 to a proper level. A band-pass filter 9 is provided at the output side of the preamplifier 8 to cut a noise component originating from mechanical oscillations, etc. The signal is rectified by a full-wave rectifying circuit 10 and then read in an A/D converter 11 and a microcomputer 12. The microcomputer 12 calculates the abrasion degree of the cutting tool, which is displayed digitally on an abrasion degree display device 13.
Patent JP-S51133677-A (JP)
Title: Time sharing multi-control system
Inventor: KITAGAWA FUMIO
IPC: G08C15/12
Filed: 1975-05-15
Abstract: PURPOSE:Time sharing multi-control system in which number of controlled parts may be incresed without incresing the cost.
Patent JP-S62215722-A (JP)
Title: Charging of soil and sand composition into water
Inventor: KIDA DAIZO
IPC: E02D15/10
Filed: 1986-03-18
Abstract: PURPOSE:To completely prevent the occurrence of muddling of water by a method in which a soil composition formed by mixing soil with a binder with or without a hardener is discharged from a tube into water and also a coagulant is jetted to near the end of the discharge tube. CONSTITUTION:A soil composition 3 containing a binder giving caking power to soil particles and sand grains and also to ensure a given fluidity or a hardener to harden and solidify the soil particles with the binder is supplied by a pump into a discharge tube 1 and discharged from the discharge end 1a to deposit the layer of the composition 3 on the bottom ground (l) under water. Although a suspension layer 4 is formed on the periphery of the discharged position when the grain size of soil is smaller or the discharge speed is high, the suspension layer 4 is coagulated by a coagulant jetted from the end 2a of a coagulant sending pipe 2 and sedimented on the soil composition 3 so deposited to prevent the occurrence of muddling. The prevention measure against muddling when charging the soil composition can be taken at low cost.
Patent JP-H10255834-A (JP)
Title: Nickel-hydrogen battery
Inventor: HAMAMATSU TAKEO
IPC: H01M10/30
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a nickel-hydrogen battery on which volumetric energy density is improved by effectively using negative electrode plates, by setting plate capacity of the outermost negative electrode plate of a plate group formed by laminating positive electrode plates and the negative electrode plates through sepalators, smaller than plate capacity of an intermediate negative electrode plate. SOLUTION: A plate group 2 formed by laminating positive electrode plates 4 using a nickel hydroxide as an active material and negative electrodes 3 using hydrogen storage alloy as an active material through separators 5, is inserted into a battery case, and electrolyte is filled, and is sealed, and a nickel-hydrogen battery is obtained. In that case, plate capacity of the outermost negative electrode plate 3A of the plate group 2 is reduced to 30 to 70% is of plate capacity of an intermediate negative electrode plate 3B arranged between the positive electrode plates 4. It is desirable that this outermost negative electrode plate 3A is constituted in such a way that for example, an active material 8 is applied to a surface where core bodies 7 are opposed to the positive electrodes 4, and an opposed surface to the battery case is formed as a core body exposing surface 9.  Therefore, the active material corresponding to a core body exposing surface 9 side area A can be distributed and added to the opposed surface side to the positive electrodes 4.
Patent JP-H06274780-A (JP)
Title: Disaster prevention monitor and terminal test method
Inventor: KIKUCHI MASAMICHI
IPC: G08B29/04
Filed: 1993-03-18
Abstract: PURPOSE:To perform a terminal test without preventing an interrupt processing against fire judgement on the disaster prevention monitor and terminal test notifying the generation of abnormality such as fire to a reception side. CONSTITUTION:A test command section 5 sending an interrupt inhibiting command signal to a terminal to be tested in prior to the transmission of a test command signal and sending an interrupt inhibiting release command signal after the end of terminal test is confirmed is provided on a reception means 1. The terminal 2 is provided with an interrupt control section 8 inhibiting the operation of an interrupt transmission section 7 by the interrupt inhibiting command signal from the test command section 5 and releasing the operation inhibiting of the section 7 and a test control section 9 performing the test of terminal by a test command signal from the section 5.
Patent JP-S58177222-A (JP)
Title: Method of removing cutting bur of cast piece
Inventor: HASEBE NOBUHISA
IPC: B23D1/08
Filed: 1982-04-09
Abstract: PURPOSE:To automatically remove cutting bur generated at the lower edge of the cut surface of a cast piece which is produced by a continuous casting machine and has a large width, with high efficiency with the use of a cutter movable in the direction of crossing and as well outward from the lower edge, when two cast piece having a predetermined size are manufactured from the large width cast piece. CONSTITUTION:A plurality of carrier rollers 3 for longitudinally moving a cast piece 1 which is cut to a predetermined size along the longitudinal direction thereof, supports the cast piece 1. In a predetermined position between the rollers 3, 3 there is provided a cutting machine A having a horizontally reciprocatingable cutter 4 which is elevatable and extends crossing the cut surface 1a of the cast piece 1, having its shear point extending in the direction substantially corresponding to the cut bur 2 of the cast piece 1. Then, when cutter vehicles 5, 5 are reciprocated by simultaneously actuating cylinders 7, 7 provided on beds 6, 6, the bur of the cast piece 1 is automatically removed with high efficiency by the cutter 4.
Patent JP-H04272277-A (JP)
Title: Moisture permeable water repellent woven fabric
Inventor: FURUKAWA MASAYUKI
IPC: D06M101/16
Filed: 1991-02-28
Abstract: PURPOSE:To obtain a woven fabric, having moderate moisture permeability and water-pressure resistance, excellent in water repellency, capable of nearly permanently sustaining the aforementioned water repellency and further good in flame retardancy. CONSTITUTION:A moisture permeable water repellent woven fabric is obtained by impregnating a silicone rubber thereinto and, as necessary, further forming a coating layer of the silicone rubber. The above-mentioned nonwoven fabric has 500-3000g/m<2>.day moisture permeability and 500-1500 mm water-pressure resistance.
Patent JP-S59182406-A (JP)
Title: Optical fiber flat type cable
Inventor: SAGAWA TOORU
IPC: G02B6/44
Filed: 1983-04-01
Abstract: PURPOSE:To couple easily a titled cable with a light source, and also to transmit large power light with a small loss by using a strand in which the outside diameter of a core part to the outside of an optical fiber strand is a prescribed value, as a core, and placing in parallel plural cables on which a coating layer is formed. CONSTITUTION:An optical fiber flat type cable 1 is constituted of optical fiber strands 10, 10' consisting of a glass substance, a tension member 11 such as a steel wire, etc., and copper conductor insulated wires 12, 12', and they are covered with a protective sheath 13 of a synthetic resin such as PVC, etc. The structure of the strands 10, 10' is constituted of a pure glass core part 111, a clad layer 112 of quartz glass whose refractive index is lower than that of the core, and a support layer 113. A strand diameter D and an outside diameter (d) of the core part satisfy the condition of d/D>=2/3.
Patent JP-H01232841-A (JP)
Title: Radio call system
Inventor: IKEDA SATORU
IPC: H04W84/02
Filed: 1988-03-14
Abstract: PURPOSE:To attain calls to plural service areas by detecting area information depending on difference from code series in a frame synchronizing signal and switching a radio channel based on the area information. CONSTITUTION:As the frame synchronizing signal sent from a radio base station to a portable receiver, the code of different code series from each service area is assigned such as a pattern (a) to service area A', a pattern (b) to service area B' and a pattern (c) to service area C'. The portable radio equipment detects area information depending on the difference from the code series and switches the radio channel based on the area information.
Patent JP-H05268143-A (JP)
Title: Dialing limit system
IPC: H04B7/26
Filed: 1992-03-17
Abstract: PURPOSE:To provide the equal service area equal to the small zone system of the public automobile telephone system even for a mobile equipment at the outside of the service area of a control base station in the large zone system simple automobile radio telephone system. CONSTITUTION:The dialing limit system in which a relay base station 20 provided to serve a mobile equipment resident in an area where a radio wave for talking service does not reach a mobile equipment 30 managed by a control base station 10 in the large zone system simple automatic radio telephone system connecting to a public network limits a dialing to a mobile equipment 40 under its management through a specific talking channel is provided with a relay controller 1 allowing the relay base station to monitor the operating state of the speech channel preserved by the control base station to control dialing of the mobile equipment under the management and limits the dialing to the mobile equipment managed by the relay base station through the speech channel whose operation is stopped when the relay controller receives and monitors the radio wave of the speech channel used by the control base station to detect the operation stop state.
Patent JP-H03261627-A (JP)
Title: Method for forming optical element and device therefor
Inventor: FUSE HIROAKI
IPC: C03B11/12
Filed: 1990-03-08
Abstract: PURPOSE:To efficiently form an optical element in a short period by setting optical element material in a press forming mold formed of a material capable of readily induction-heating and subjecting the forming mold to induction heating and simultaneously heating and softening the optical element material with energy beam and subjecting the material to press forming. CONSTITUTION:A press forming mold consisting of an upper mold 3, lower mold 5 and drum mold 7 is produced from a material capable of readily induction-heating such as tungsten carbide or nickel alloy and simultaneously a hole 19 for passing energy beam 17 through is formed in the drum mold 7. Then an optical element material 1 is set on the lower mold 5 and the upper mold 3, lower mold 5 and drum mold 7 are subjected to induction heating with an induction coil 23 and simultaneously energy beam 17 (e.g. helium neon gas laser beam) is irradiated through the hole 19 into the optical element material 1 to heat and soften the optical element material. Then heating by the induction coil 23 and energy beam 17 is interrupted and the optical element material 1 is subjected to press forming by the upper mold 3 and lower mold 5 to provide the optical element.
Patent JP-S61215683-A (JP)
Title: Solid material treating agent
Inventor: ONA ISAO
IPC: C08F299/00
Filed: 1985-03-22
Abstract: PURPOSE:To provide the titled treating agent having an excellent durability and capable of imparting water repellency, oil repellency and softness simultaneously to solid materials such as textile materials, which comprises a specific copolymer of an organopolysiloxane with an organic fluorine compound as a main component. CONSTITUTION:5-80pts.wt. organopolysiloxane such as a compound of the formula II having 0.5-50mol% organosiloxane unit having at least one amino group-containing monovalent organic group bonded to Si in its molecule, e.g. a group of the formula I (wherein R<1> is a divalent hydrocarbon residue) and 1-70mol% organosiloxane unit having at least one alkenyl group bonded to Si in its molecule and optionally 90mol% or less other organosiloxane unit is copolymerized with 95-20pts.wt. organic fluorine compound having a perfluoroalkyl group of the formula III (wherein R is H or alkyl) in the presence of a radical polymerization initiator in an organic solvent such as acetone or emulsifier and water at 30-100 deg.C for 1-30hr. The titled treating agent is prepared by using the above product as a main component.
Patent JP-S60201242-A (JP)
Title: Nmr tomography device
Inventor: FUJITA AKINORI
IPC: G01R33/48
Filed: 1984-03-26
Abstract: PURPOSE:To measure the chemical shift at each point in the sectional plane of a living body by specifying the control sequence (pulse sequence) of a computer. CONSTITUTION:The gradient magnetic field GZ in the direction Z is superposed on a static magnetic field with the objective section of a living body 8 as a center and in this state a 90 deg. pulse is generated by an RF coil 5. The driving signals for the power source parts 2a, 3a of a GX coil 2 and a GY coil 3 are so generated that the gradient magnetic field GXY(theta) expressed by the equation is generated at the prescribed theta. The magnitude of the gradient magnetic field in the direction theta is changed to perform one-dimensional phase coding and a free induction attenuation signal is sampled plural times each at each magnitude. The sample signals are inputted to a computer 10 by which the signals are subjected to two-dimentional Fourier transform and the data set corresponding to the position in the direction theta within the sectional plane is obtd. The direction theta is then changed by every prescribed angle and plural sets of the data sets are obtd. The data processing for image formation is performed by a known method with such data sets.
Patent JP-S51134469-A (JP)
Title: A drainage device for separating oil from wate r
Inventor: YOSHIZAWA TADAO
IPC: B01D17/025
Filed: 1975-05-17
Abstract: PURPOSE: To provide a drain age divice adepled for use at home and for collecting waste and oil from water easily and efficiently. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61217953-A (JP)
Title: Helical scan magnetic recording/reproducing device
Inventor: KATO TAKAHIRO
IPC: G11B15/467
Filed: 1985-03-23
Abstract: PURPOSE:To run a magnetic tape at a constant high speed, and also to simplify a detecting circuit by transferring the magnetic tape at a high speed in a state that it has been wound around a rotary drum, detecting a variation of an envelope of an RF signal and its level, and controlling the transfer speed of the magnetic tape so that a frequency of the level variation becomes constant. CONSTITUTION:At the time of retrieval, when a user designates a position to be retrieved, a setting circuit 11 outputs a signal corresponding to a prescribed value to a comparing circuit 10, and the comparing circuit 10 outputs an error signal of a signal from a counter 9 and a signal from the setting circuit 11. This error signal is converted to an analog signal by a D/A converting circuit 12, and supplied to a driving circuit 14 through a sample and hold circuit 13. As a result, a reel motor 5 is drive by the driving circuit 14, and in accordance with the retrieval direction, a supply reel 3 or a take-up reel 4 is rotated through an idler 6. Accordingly, a magnetic tape 2 is traversed quickly or rewound in a state that it remains wound by 90 deg. around a rotary drum 1.
Patent JP-H01232060-A (JP)
Title: Data processing apparatus
Inventor: HIRATA KEIICHI
IPC: G06F3/12
Filed: 1988-03-11
Abstract: PURPOSE:To rapidly perform display, by a method wherein a character code showing the synthetic character of a basic character and an overlap character is stored when both characters are continuously inputted to directly read the pattern data of the synthetic character. CONSTITUTION:When a basic character and an overlap character are continuously inputted from an input means M1, an input data memory means M3 synthesizes both characters to convert the same to a character code showing a synthetic character and said code is stored in an input data memory means M2. In displaying the synthetic character, the pattern data of said synthetic character is directly read from a pattern data memory means M4 on the basis of said character code to be displayed on a display means M5. In printing the synthetic character, the basic character and overlap character constituting of the synthetic character are printed at the same position on recording paper in an overlapped state by a printing means M6. By this method, the synthetic character can be rapidly displayed using a video RAM for one image.
Patent JP-S62218604-A (JP)
Title: Pressure control device for multiple stage pressure reducing line
Inventor: OKAMOTO NOBUICHI
IPC: F01D17/00
Filed: 1986-03-19
Abstract: PURPOSE:To improve the stability of pressure control by correcting a control signal for an upstream valve controller to control pipe pressure between two valves to a fixed value by means of a signal corresponding to the square of a valve opening for the lift of a downstream valve. CONSTITUTION:A secondary pressure control valve 2 is provided on a high pressure steam line 1, and its downstream is provided with a turbine governor valve 4. Pressure in a secondary pressure line 3 between the above valves is controlled to a fixed value Ps by adjusting the said controller 2. A lift command signal for the governor valve 4 is inputted in a function generator 11, in which a signal corresponding to the square of opening for a valve lift is formed to maltiplicatively correct an input signal for a proportional-plus-integral controller 10 in a controller for the said valve 2. Consequently, the damping coefficient of a secondary pressure controller can be kept at an optimal fixed value to improve the stability of pressure control.