baber/WOPTO huggingface dataset:
Patent JP-H0473261-A (JP)
Title: Method and apparatus for continuous bleaching of fabric
Inventor: SANTO YOSHITERU
IPC: D06B19/00
Filed: 1990-07-10
Abstract: PURPOSE:To obtain a bleached fabric of good quality without creases by impregnating and applying a hot inert sodium chlorite solution into a continuous running fabric of continuous length, then applying an activator for the sodium chlorite thereto and transferring the resultant fabric through wet heat-treating chambers under tension. CONSTITUTION:A fabric of continuous length 2 is continuously introduced into a liquid bath 1 and dipped in a hot inert sodium chlorite solution and the excess solution is then squeezed with squeezing rolls 5 and further guided into wet heat reaction chambers 6. The fabric is then initially sprayed with an aqueous solution such as an organic acid, e.g. formic or acetic acid or an inorganic acid, e.g. sulfuric or hydrochloric acid capable of activating the aforementioned sodium chlorite from activator sprays 8 while being transferred through plural guide rolls 7 internally installed in the above-mentioned chambers 6. Thereby, wet heat treatment is subsequently carried out at a prescribed temperature. The aforementioned steps, as necessary, are continuously repeated plural times.
Patent JP-H0749541-A (JP)
Title: Processing of medical radiograph film and digitizer
Inventor: ANRI OOGIYUSU PURIMO
IPC: G03D3/13
Filed: 1991-04-19
Abstract: PURPOSE: To provide a method for digitizing a completely automated simple and convenient radiographic, and the exclusive device. CONSTITUTION: This device for processing and digitizing a medical radiographic film includes means 2, 3, 4, 5, 6, and 7 which process an exposed photographic film 1, and means 8 and 9 which digitize the processed photographic film. This device is provided with a driving mechanism which captures the film, and guides it through the overall device at a constant speed according to a preferred configuration. Moreover, the device is integrated into a completely automatic film handling device according to the preferred mode. This device is suitable especially for the processing of the medical radiographic film.
Patent JP-2001009664-A (JP)
Title: Method and device for correcting elongation of feed screw
Inventor: YONEKURA MIKIO
IPC: B23Q5/40
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To surely prevent occurrence of a position error of a moving object caused by heat elongation of a feed screw without using expensive devices and restraining a temperature of the feed screw from increasing. SOLUTION: A rotating quantity of a motor 23 is detected from a reference position thereof, and the detection value of the rotating quantity of the motor 23 is recorded in advance when a moving object 15 is at a prescribed position to a fixed frame 11. The rotating quantity of the motor 23 is detected, and the difference between this detection value and the detection value of the rotating quantity recorded in advance is calculated when a moving body 15 moves at a prescribed position by rotating a feed screw 10. When a moving object 15 is at arbitrary position, the true position of a moving object 15 is calculated on the basis of the detection value of the rotating quantity at this position and the difference calculated in advance.
Patent JP-2000035563-A (JP)
Title: Ferroelectric liquid crystal device
Inventor: CARL PHILIP RIMER
IPC: G09G3/36
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a ferroelectric liquid crystal device having a switching response which can clearly distinguish between a switching state and a non- switching state. SOLUTION: A ferroelectric liquid crystal device has a ferroelectric liquid crystal cell 1 in which a liquid crystal layer composed of a ferroelectric liquid crystal material 2 is held between two transparent glass substrates 3, 4 and which is equipped with alignment layers 9, 10 to determine the surface alignment of molecules of the liquid crystal material 2. Moreover, the ferroelectric liquid crystal device has a switching circuit configuration which switches the liquid crystal material between a first state and a second state with a switching signal having a pulse width τ and a voltage V. The liquid crystal material 2 and the alignment layers 9, 10 are constructed so that the cell 1 exhibit a τ-V response in the τ-V curve shape which has two minimal points and an intermediate maximal point located between the both minimal points.
Patent JP-2000008810-A (JP)
Title: Gland packing device of axial-flow exhaust turbine
Inventor: TAKAHASHI SADAJIRO
IPC: F01D11/00
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To suppress degradation of the shaft sealing function of a labyrinth packing due to the thermal effect of the gland steam of a gland packing device combined with a rear bearing of an axial-flow exhaust turbine, and to improve the maintainability. SOLUTION: A shaft seal steam chamber 10d, a gland steam chamber 10e, and plenum steam chambers 10f, 10g are demarcated in a gland packing casing 10 (10a, 10b) in which a labyrinth type gland packing part 8 assembled with a rear bearing 7 and installed in an exhaust casing 3 is of upper and lower two-split structure. The steam chambers are formed in an area of the same radius R with an upper casing 10a and the lower casing 10b of the gland packing casing, upper and lower split casings are coupled with each other through a horizontal split joint, the upper casing 10a and the lower casing 10b are coupled with an end face of a bearing stand of the rear bearing by bolts 12 through a vertical joint, and a shaft seal steam pipe 14 and a gland steam pipe 15 to be communicated with the plenum steam chambers are connected to each other through a flange joint.
Patent JP-H0529679-A (JP)
Title: Laminated piezoelectric element
Inventor: HAYASHI TETSUSHI
IPC: H01L41/09
Filed: 1991-07-23
Abstract: PURPOSE:To effectively utilize a side space by connecting leads to a terminal electrode plate at an inner peripheral surface side and leading it in an upper direction. CONSTITUTION:A spacer 60 is secured in a sandwich state interposed between an end face electrode plate 50 and an upper end face of a laminate 10. Further, a lateral movement is restricted by three pawls of the plate 50. Accordingly, parts such as the spacer 60, an insulating plate 40, etc., provided on the upper end face of the laminate 10, are integrally fixedly connected. A lead 71 is externally extended through central holes of the plate 50, a terminal electrode plate 32, the plate 40, and a lead 72 is externally extended through the central hole of the plate 50. Thus, since the leads and connectors of the leads to a electrode are not provided on the outer periphery of the laminate, a protrusion from the side in an outer circumferential direction is not provided. Accordingly, an inner diameter of a packing material for containing a laminated piezoelectric element can be reduced, and a space can be effectively utilized.
Patent JP-H0351544-A (JP)
Title: Buffer valve
Inventor: RARUFU MAUSU
IPC: B62D7/22
Filed: 1990-07-12
Abstract: PURPOSE: To increase cushioning force by composing a flow through-hole formed on a cushion valve as a guide portion for a valve spring extending in an axial direction, at least partially closing the hole at both sides by valve discs, and supporting the valve discs by means of the valve springs. CONSTITUTION: When counter-current speed of fluid is low, namely, when motion speed of a piston rod 3 is low, valve bodies 9, 10 are arranged on the same plane as an end face 22 of a valve element 6 due to a valve spring 11 and closes the end face 22. In such a case, cushion oil flows through a groove 12, a circular margin 15 and a flow through-hole 6, while cushion action of a cushion valve is suppressed to minimum. When counter-current speed of the fluid is high, dynamic pressure is generated in front of a disc 9 or 10 in a motion direction of the rod 3. When the intensity of the spring 11 is specified, the disc 9 or 10 is respectively moved due to the dynamic pressure, while the flow through-hole 6 is substantially closed. Afterward, the oil is flowed through the groove 12, a radial groove 13 and the hole 6, for increasing flowing resistance.
Patent JP-S6425371-A (JP)
Title: Magnetic disk device
Inventor: YADA HIROAKI
IPC: G11B21/10
Filed: 1987-07-22
Abstract: PURPOSE:To obtain, with a simple constitution, a timing signal whose phase synchronizes correctly with the position of a servo sector on a magnetic disk by inputting an input signal based on a discrimination signal read from the recording track of the magnetic disk to a phase-locked loop circuit. CONSTITUTION:The titled device has a voltage control type oscillator 22 having a prescribed central frequency and a phase comparator 23 to compare the phases of an input signal SPL based on the discrimination signal SID and an output signal SPLL sent from the voltage control type oscillator 22 and to input the comparison result through a loop filter 24 to the voltage control type oscillator 22, and a phase-locked loop circuit 21 to output a timing signal SPLL to indicate the position of a servo sector SSR is provided. Namely, the input signal SPL based on the discriminator signal SID is inputted to the phase-locked loop circuit 21. Thus, the timing signal SPLL can be obtained whose phase synchronizes correctly with the position of the servo sector SSR on a magnetic disk 4.
Patent JP-H0349703-A (JP)
Title: End piece stock supply device in end piece fitting machine for slide fastener
Inventor: KUZE KAZUKI
IPC: B29D/
Filed: 1989-07-15
Abstract: PURPOSE:To change the stock in a short time and to improve the work efficiency by preparing plural end piece stocks of plural color tones in a first supply part, selecting that which corresponds to a color tone of a fastener chain therefrom and supplying it to a second supply part for supplying it to an end piece fitting machine. CONSTITUTION:End piece stocks W1-W6 of different color tones are drawn out of a spool, inserted through a stock supporting piece 14 and a holding roller 16 and its tips are placed in parallel in the front of a stock supply base 11 of a first supply part. Subsequently, the stock supply base 11 is moved by a stock supply base moving mechanism 30 so that a position in which the stock corresponding to a color tone of a fastener chain 2 is placed in accordance with a program is positioned on a production of a second supply part 34. Next, a feed roller 17 ascends, brings the stock to press-contacting with the holding roller 16, and by a rotation of the feed roller 17, the stock tip is supplied to a second supply part 34. Also, the stock is pressed against the feed roller 37, and by an intermittent rotation of the feed roller 37, the stock is supplied to an end piece fitting machine 1. In such a way, the fitting work of an end piece can be executed efficiently.
Patent JP-S6426156-A (JP)
Title: Paper cup for testing urine
Inventor: YAMADA AKIO
IPC: G01N33/48
Filed: 1987-07-22
Abstract: PURPOSE:To obtain a paper cup for testing urine which allows an easy urine inspection and is easy to handle and treat by forming the cup of water-soluble paper and forming the cup in such a manner that displays are made on the base according to test items. CONSTITUTION:The paper cup body 1 is formed of the water-soluble paper and reagents 3-1-3-n corresponding to the plural test items are coated on the base of the cup. First, the urine is taken into the cup at the time of using this cup. The discoloration of the reagent on the base of the cup is observed and the test is made upon lapse of the prescribed time. The cup is discarded into the stool of a flush toilet after the end of the test.
Patent JP-H0845737-A (JP)
Title: Method for magnetizing magnet
Inventor: YOSHIDA MASAMI
IPC: H01F13/00
Filed: 1994-08-04
Abstract: PURPOSE:To enhance the efficiency of a magnetizer by a constitution, wherein a jig having a multitude of holes, in which the respective desired surface of magnets are easily put, is prepared, the magnets are put on this jig, vibrations are given to the magnets, desired surfaces are put in the holes opened in the jig to make the magnets align, a mask is put on the desired surfaces subsequent to the alignment of the magnets and a magnetization is performed on the magnets. CONSTITUTION:A heap of magnets 3 are put on a jig 1, and vibrated. The magnets 3 are put in holes opened in the jig 1 to make the magnets 3 align in a set direction and thereafter, the leftover magnets 3 are brushed off from the upper part of the jig 1, a paint is applied on the magnets 3 with a spray from over the jig 1 and one sheet of the jig 1 or a plurality of sheets of the jigs 1 is/are put in a magnetizing device to batch-magnetize the magnets 3. Thereby, the magnets 3 are put in the holes opened in the jig 1 by vibrations, are simultaneously made to align in the constant direction, are marked, are magnetized, it becomes possible to form a large quantity of the magnets with polar marks in a short time, and the efficiency of a magnetizer can be enhanced.
Patent JP-H064992-A (JP)
Title: Rotary servo circuit for optical disk device
Inventor: NAITO MASAFUMI
IPC: G11B7/00
Filed: 1992-06-17
Abstract: PURPOSE:To obtain a ATIP signal of high S/N included in a tracking error signal independently of the number of rotations of an optical disk by providing a digital BPF section and a PLL section in a rotary servo circuit. CONSTITUTION:A tracking error signal from a tracking error generation section 10 is passed through a digital BPF section 12 and an ATIP signal included in the tracking error signal is taken out. A clock of the prescribed frequency synchronizing with this ATIP signal in phase is obtained by a PLL section 13 consisting of a phase comparing section 13a, VCO section 13b, and frequency division section 13c, while this obtained clock is made the fundamental clock of the digital BPF section 12. Therefore, a passing band of the digital BPF 12 is made variable in accordance with frequency of the ATIP signal, and the ATIP signal of high S/N can be obtained independently of the number of rotations of an optical disk 6.
Patent JP-2000002975-A (JP)
Title: Treatment of silver halide photographic sensitive material
Inventor: MITSUHASHI TAKESHI
IPC: G03C1/30
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a treating method of a photosensitive material with high sensitivity and decreased irregular development and improved silver tone. SOLUTION: A silver halide photosensitive material having hydrophilic colloid layers (including silver halide emulsion layers) is used for development. The silver halide photosensitive material has the following properties. (1) The material has at least one photosensitive silver halide emulsion layer containing silver halide particles having <=2 mol.% AgI average content, and has hydrophilic colloid layers containing a compd. expressed by the formula of R-S-M or its thionic compd. In the formula, R is an aliphatic group, aromatic group. heterocyclic group or alicyclic group substituted with water soluble groups, and M is a hydrogen atom, alkali metal atom or cation. (2) The hydrophilic colloid layers contain a carboxyl active type film hardening agent, and contains a compd. expressed by the formula above described or its thionic compd.  A developer containing reductone is used in the developing process.
Patent JP-S5884505-A (JP)
Title: Formed beam antenna
Inventor: KUSANO MITSUHIRO
IPC: H01Q19/12
Filed: 1981-11-16
Abstract: PURPOSE:To obtain a formed beam antenna which can synthesize formed beams representing excellent characteristics for the radiation characteristics with a broad angle, by constituting one reflecting mirror through the combination of a torus mirror surface and a mirror surface of paraboloid of revolution and feeding power to the reflecting mirror with one primary radiator. CONSTITUTION:A main reflecting mirror 30 is constituted by combining partial reflecting mirrors 31-33 mainly. In the reflecting mirror 31, the negative side of the X axis is a part of a parabola taking a point F as a focus and having a directrix in parallel with the X axis and the positive side of the X axis is a torus being a part of a curve other than a parabola and turning a cut line 38 around the X axis by an angle of + or -theta0, in the cut line 38 of the X-Z plane. The reflecting mirrors 32, 33 consist of a part of the paraboloid of revolution turning a parabola taking the point F as a focus and having a directrix in parallel with the X axis around axes Z32, Z33. Thus, power is fed from a primary radiator 12 located at the point F and formed beams representing excellent characteristics for the radiation characteristics of a broad angle can be synthesized.
Patent JP-H0346765-A (JP)
Title: Flat type battery
Inventor: FURUKAWA SANEHIRO
IPC: H01M6/16
Filed: 1989-07-14
Abstract: PURPOSE:To prevent the deterioration of the discharge capacity by providing a recess or an aperture to a positive electrode itself, and disposing a supplemental negative electrode part to react with an opposite positive electrode by pouring an electrolyte, at the position of the recess or the aperture. CONSTITUTION:A positive electrode plate 1 is made by adding 10wt.% of graphite and 5wt.% of flucrine resin powder to 85wt.% of cupric oxide, for example, applying a pressure of about 2 ton/cm<2> to make the formation, and after forming a center hole 2 of the thickness 0.6mm, the outer diameter 8.8mm, and the inner diameter 2.5mm, applying a vacuum heat-treatment at 200-300 deg.C, and the product is pressure- welded at the inner pressure surface of a positive electrode can 4. At the inner wall of the aperture 2 of the positive electrode plate 1, a ribbon-form Li plate 3 of the thickness about 0.3mm, the width about 0.5mm, and the length about 8mm is installed as a supplemental negative electrode part. A main negative electrode 5 consists of a Li plate of the thickness about 1.0mm and the length about 6.5mm, and it is pressure- attached to a stainless negative electrode can 6. An insulating package 7 to insulate the positive and the negative electrode cans 4 and 6 is provided, and after a separator 8 of a polypropylene non-woven fabric of the thickness about 0.1mm and the diameter about 9mm is provided, an electrolyte is poured in a decompression impregnation method, and then it is sealed to obtain a battery.
Patent JP-S6245946-A (JP)
Title: Throttle valve controller for engine
Inventor: TAKEUCHI NOBUO
IPC: F02D41/00
Filed: 1985-08-21
Abstract: PURPOSE:To make improvements in accelerability and a running feeling without deteriorating a rate of fuel consumption, by increasing a throttle valve as much as a specified quantity under the condition that the operated variable of an accelerator is less than the specified value, in case of an engine fitted with an automatic transmission provided with a torque converter. CONSTITUTION:A controller bearing the above caption is provided with a torque converter 2 being attached to an automatic transmission 3 taking out output of an engine 1, and a device 6 driving a throttle valve 5 for its opening or closing according to an accelerator operated variable. At the above-mentioned unit, there is provided with a control unit 10 in addition. And, this control unit 10 is constituted of a controlling device, receiving a signal out of an accelerator position sensor 9 and outputting a control signal to a driving device 6 on the basis of desired throttle opening, a detecting device detecting a varied speed in the operated variable of the accelerator pedal 5, and a compensation controlling device increasing the throttle opening as much as the more specified quantity than the desired throttle opening at a time when the varied speed of the operated variable of the accelerator pedal 6.
Patent JP-S6160807-A (JP)
Title: Production of metallic powder having narrow width of grain size
Inventor: OKUMURA KATSU
IPC: B22F9/06
Filed: 1984-09-01
Abstract: PURPOSE:To obtain easily metallic powder having a narrow width of grain size at a good yield by cooling the molten metal drops by a gap or liquid at a specific solidifying rate in such a manner that the size of the crystal grains of the formed powder and granular material attains a prescribed grain size then pulverizing mechanically such material and breaking the material at the grain boundary. CONSTITUTION:The molten metal obtd. by melting the metals [e.g.; Si-Al-Fe(9%-6%-Bal)] in a melting furnace is discharged from the hole provided to the bottom of, for example, a refractory vessel to manufacture the molten metal drops. The molten metal drops are then cooled at 10-10<4> deg.C/sec cooling rate by the refrigerant consisting of the gas or liquid, i.e., water, inert gas, molten salt, etc. in such a manner that the size of the crystal grain of the resulted powder and granular material attains 50-200mum. The resulted powder and granular material is broken at the grain boundary of the powder and granular material by using an ordinary ball mill, rod mill, etc. The metallic powder having the narrow width of grain size is thus obtd. at a good yield.
Patent JP-H1027087-A (JP)
Title: Screen display method and television receiver with built-in internet receiver
Inventor: HAMA YOSHINORI
IPC: G06F3/0481
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a screen display method and a television receiver with built-in internet receiver with easy operation and capable of displaying an easy- to-see picture on a browser screen to observe internet information on the television receiver. SOLUTION: The browser screen is displayed for receiving the internet information and a tool bar is displayed at the top of the browser screen (F). When a user selects a desired function (e.g. to select the function to return to the screen before 13) from the tool bar by a cursor with an operating part such as a mouse, a button is magnified and displayed at the bottom of the screen and a character representing the function is simultaneously displayed (G). And when the user clicks the button with the operating part such as the mouse, display of the button changes to a recessed shape (H).
Patent JP-S5884227-A (JP)
Inventor: TADEUSU RETSUCHI JIYUNIA
IPC: F16D13/64
Filed: 1981-11-16
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-H0471171-A (JP)
Title: Manufacture of na-s battery and anode molding
Inventor: TSUJI HIROMOCHI
IPC: H01M10/05
Filed: 1990-07-11
Abstract: PURPOSE:To suppress eduction of S atoms and enhance the charging restorativeness of a pos. electrode active substance by forming in a porous electron conductor a high resistance material hybrid layer in which a high resistance substance in powder or short fiber form and pos. electrode active substance are mixed together, allowing only the pos. electrode active substance to permeate the porous electron conductor with heating, and furnishing a high resistance layer. CONSTITUTION:To fabricate a sheet-form high resistance material hybrid layer 6a, a pos. electrode active substance in molten state containing powder or short fiber of a high resistance substance is extruded and coated, by way of example, using a wide nozzle tip, that is followed by cooling. This high resistance material hybrid layer 6a is placed on a plate-form porous electron conductor 5 and heated at a temp., where the active substance melts, to allow the pos. electrode active substance contained in the hybrid layer 6a to permeate the porous electron conductor 5, which should accomplish a thin high resistance layer 6 in tight contact with the porous electron conductor 5 having a high high-resistance substance containing density. This porous electron conductor 5 fitted with the high resistance layer 6 is molded using a die so as to suit the shape of a battery pos. electrode chamber, and thus a pos. electrode molding is yielded.