baber/WOPTO huggingface dataset:
Patent JP-H03872-A (JP)
Title: Treating agent for textile
Inventor: IWAMOTO KUNIO
IPC: D06M13/224
Filed: 1989-05-30
Abstract: PURPOSE:To obtain the subject treating agent effective in remarkably decreasing the friction between fiber and fiber by adding a conventional smoothing agent and a surfactant to an alkylene oxide adduct of a (hardened) polymerized castor oil. CONSTITUTION:The objective textile-treating agent effective in decreasing the friction between fiber and fiber when applied to natural, regenerated or synthetic fiber can be produced by compounding (A) an alkylene oxide adduct (preferably ethylene oxide adduct) of a polymerized oil produced by polymerizing castor oil in the presence of a peroxide-type catalyst and expressed by formula (X is residue of castor oil fatty acid; n is 2-100) or a hardened oil produced by the hydrogenation of said polymerized oil, (B) a conventional smoothing agent selected from mineral oil, animal or vegetable oil, fatty acid ester, etc., and (C) a surfactant selected from an alkylene oxide adduct of a higher alcohol or polyhydric alcohol ester. The agent is especially effective in preventing the lowering of the strength of a synthetic fiber in the production of a tire cord with said fiber and that of tire cord caused by the fatigue of the cord in rubber.
Patent JP-S6028491-A (JP)
Title: Method and apparatus for reforming fuel oil
Inventor: MATSUOKA MITSUHISA
IPC: C10G32/02
Filed: 1983-07-25
Abstract: PURPOSE:To disperse and pulverize the fuel oil component, separate the intractable substance by centrifugal force, and improve the combustibility of the fuel oil, by introducing the fuel oil in a casing having magnetic field, and causing cavitation and at the same time, rotating at a high speed. CONSTITUTION:The rotor 3 having a rough surface placed closely opposite to the stator is rotated at a high speed in the casing 2 having a magnetic field generated by the coil 17. The fuel oil is introduced into the casing through the line 8, and is forced to generate cavitation in the oil. At the same time, the oil is rotated at a high speed to disperse, pulverize and activate the components such as sludge, asphaltene, etc. of the fuel oil, and to centrifuge the intractable component at a part of the rotor to obtain refined fuel oil.
Patent JP-S5840254-A (JP)
Title: Noise and vibration preventing method and device at grinding
Inventor: HIBINO OSAMI
IPC: B24B41/06
Filed: 1981-08-31
Abstract: PURPOSE:To prevent the noise and the vibration by performing the grinding of the outer-diameter under the state where the grinding liquid is filled by some amount in the thin tubular work. CONSTITUTION:The thin tubular work 3 having open end is fastened to the mandrel rod 7 then grinded by the grindstone 4 fixed between the spindle center 9 and the tail center 10. A tubular cover 12 equipped with the flange section 11 is secured to the tail spindle 8 while the hole 14 is made through the flange section 11 to be connected with the tube 15 for injecting the grinding liquid. At the grinding, a portion of the grinding liquid to be injected to the grinding point due to the grindstone 4 is injected through the injection tube 15 into the chamber 13. When the chamber 13 is filled with the grinding liquid, the appearing mass of the tubular work will increase thereby the work 3 will not resonate due to the grinding force and the vibration is reduced.
Patent JP-H01305207-A (JP)
Title: Combustion device
Inventor: NAGANAMI MAKOTO
IPC: F23D3/18
Filed: 1988-06-02
Abstract: PURPOSE:To increase a combustion regulation range, to improve catalyst curability, and to reduce the size of a device, by a method wherein, in a combustion device, e.g., kerosene heater, a catalyst to clean unburnt gas is located in an inner flame cylinder. CONSTITUTION:A cylindrical support body 20 the lower end of which is secured by means of a cross pin 9 is located in an air passage B. The support body 20 has a number of openings 21 having size larger than that of a through-hole 17 of a heated part 7A, and a cloth catalyst 22 the base material of which is silica fiber cloth is wound around the outer periphery thereof. The cloth catalyst is situated in a manner to approach the inner peripheral surface of an inner flame cylinder 6 and be positioned facing the intermediate part and the upper part of the inner flame cylinder 6. In this constitution, even when, during low combustion, unburnt gas in a combustion chamber A leaks, as shown by a broken line arrow mark, through vent holes 11 of the inner and outer flame cylinders 6 and 7 to an air passage B and an outer passage C, the unburnt gas is cleaned by means of the catalyst 22 to reduce CO concentration. This constitution enables increase of a combustion regulation range.
Patent JP-S5838586-A (JP)
Inventor: TERUI MITSURU
IPC: B68G7/00
Filed: 1981-08-31
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-H0431792-A (JP)
Title: Ring shaped storage tank of nuclear fuel material and its neutron shielding body
Inventor: KIHARA YOSHIYUKI
IPC: G21F9/22
Filed: 1990-05-26
Abstract: PURPOSE:To enable easy manufacturing of a ring shaped storage tank of nuclear material solution in short time by filling a plurality of polyethelene blocks for neutron shielding inside an inner cylinder of main body of the tank which stores the nuclear fuel material solution. CONSTITUTION:a ring shaped storage tank 10 in this invention, consists of a main body of the ring shaped storage tank formed by an inner cylinder 12, an outer cylinder 14 and a bottom plate 16, and a neutron shielding body which is filled into an inside of the inner cylinder 12. A solution state nuclear fuel material 20 is stored in a ring shaped space of a main body of the ring shaped storage tank. This neutron shielding body consists of a plurality of polyethelene blocks 22 having outer shape corresponding to breadthwise cross-sectional shape of the inner cylinder 12. Since the polyethelene has the same or much more hydrogen atom content than a paraffin, enough neutron shielding effect can be expected. The polyethelene blocks shield neutrons generated from the stored nuclear fuel material stored at the ring shaped part of the ring shaped storage tank, and therewith criticality can be well prevented.
Patent JP-H07313999-A (JP)
Title: Dehydration of sludge
Inventor: ISHIZAKA NORIHIRO
IPC: C02F11/14
Filed: 1994-05-27
Abstract: PURPOSE:To dehydrate org. sludge whose negative charge is lowered by the addition of a metal salt. CONSTITUTION:A cationic vinyl polymer is added to org. sludge whose negative charge is lowered by the addition of a metal salt to form floc which is, in turn, dehydrated. The polymer is obtained by polymerizing a vinyl monomer containing 0.0005-0.003wt.% of a polyfunctional monomer.
Patent JP-S5928261-A (JP)
Title: Recording and reproducing device of video signal
Inventor: NARASAWA TAKASHI
IPC: H04N5/78
Filed: 1982-08-04
Abstract: PURPOSE:To have a quick program search with a simple operation even for a small video recording time, by providing a reproducing means for a joint signal and a timing means which counts the time after reproduction of the joint signal, and changing the working mode for the reproduction time of the joint signal and when the timing means is active for a prescribed period of time. CONSTITUTION:A switch 17 and a switch 19 are set under a still reproduction and fast forward modes respectively, and a switch 21 is turned on. When the joint signal is reproduced in a rapid traverse mode, a counter 12 is reset. The value of the counter 12 is compared with the value of an after-mode time setting time 10, and the output of a comparator 16 is changed to L level. Then a switch 18 delivers the data given from the switch 17, and a still reproduction mode is set to give a still reproduction to the images at a joint area of the signal. The output of an oscillator 11 is counted by the counter 12 for a period equal to the set time of a circuit 15, and therefore, the output of the comparator 16 is changed again to H level. Then the switch 18 delivers again the data given from the switch 19 to reset the rapid transverse mode. This operation is carried out for each joint signal. Then a switch 25 is turned on when a desired signal is obtained while observing a reproduced screen. Thus a program is searched as desired.
Patent JP-H05317357-A (JP)
Title: Printing method for paper diaper reinforcing sheet and package of paper diaper
Inventor: TABATA KENICHI
IPC: A61F13/49
Filed: 1992-05-28
Abstract: PURPOSE:To make designs printed on the reinforcing sheet of paper diapers vary with the paper diapers. CONSTITUTION:In the manufacture of a plate document 9 for printing on the reinforcing sheet of paper diapers, the plate document 9 is divided along its longitudinal direction per width S and different designs are printed on each division I-VIII so that the reinforcing sheet has different designs for each diaper.
Patent JP-H08325354-A (JP)
Title: Epoxy resin and its production
Inventor: YOKOTA AKIRA
IPC: C07D303/24
Filed: 1995-06-02
Abstract: PURPOSE: To obtain a stilbene-based epoxy resin excellent in workability and moldability, thus useful for e.g. sealing electronic parts, by irradiating ultraviolet rays onto a specific trams-type stilbene-based epoxy resin. CONSTITUTION: This stilbene-based epoxy resin containing 100mol% of a cis form represented by formula II or containing the same in a proportional amount of 10mol% or more, and the rest of the corresponding trans form is obtained by irradiating ultraviolet rays onto the trans-type stilbene-based epoxy resin represented by formula I (R1 to R8 are, each, H, halogen or a 1-6C alkyl). Alternatively this stilbene-based resin is obtained by irradiating ultraviolet rays onto a trans-type stilbene-based phenol represented by formula III to obtain a stilbene-based phenol containing 100mol% of a cis form represented by formula IV or containing the same in a proportional amount of 10mol% or more and the rest of the corresponding trans form, followed by reacting the resultant product with an epihalohydrin in the presence of a basic substance.
Patent JP-H09314148-A (JP)
Title: Method and apparatus for filtering cooling water, and for removing algae and fungus from cooling water
Inventor: KAGAMI EIICHI
IPC: C02F1/46
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To control the propagation of alga and to prevent the generation of microorganisms by a method in which raw water is sterilized with silver ion in a process to introduce the raw water, the sterilized water is passed through a filtration tank of magnetic powder to be filtered utilizing the difference in passage speeds between impurities and water, and treated clarified water is reused. SOLUTION: Raw water (waste water), after being sterilized, is introduced to a container main body through a raw water introduction pipe 6. Silver ion is generated from silver electrodes 16, 17 installed at the base end of the pipe 6 for the sterilization. The raw water containing silver ion enters the container main body from a raw water inlet 2. The introduced raw water passes through a filtration tank 4 of magnetic powder. During the passage, water in the raw water passes between minute gaps in the tank 4 smoothly and almost in a moment to be filtered. The filtered raw water is led to piping 19 for clarified water, etc., to be discharged outside an apparatus. Occasionally, the clarified water is further clarified and deodorized and supplied to a cooling tower.
Patent JP-H08329982-A (JP)
Title: Method for inspecting inner surface of positive electrode container for sodium-sulfur battery and method for forming sprayed coating on inner surface of positive electrode container
Inventor: ITO NOBUO
IPC: H01M2/02
Filed: 1995-06-02
Abstract: PURPOSE: To remarkably efficiently and easily perform the storage and maintenance of a positive electrode container by instantaneously judging the condition of the inner surface of the positive electrode container after the surface treatment without breaking the container. CONSTITUTION: At the time of inspecting the inner surface of a positive electrode container 1 for a sodium-sulfur battery after the surface treatment is performed to the inner surface of the positive electrode container 1, the oxidation condition of the inner surface of the positive electrode container 1 is judged on the basis of the contact resistance of the inner surface of the positive electrode container 1. After the surface treatment is performed to the inner surface of the positive electrode container 1 of the sodium-sulfur battery, in the case where the contact resistance of the inner surface of the positive electrode container 1 at the predetermined value or less is detected, thermal spraying is performed on the inner surface of the positive electrode container 1 so as to form sprayed coating.
Patent JP-H0342851-A (JP)
Title: Method of determing interface recoupling speed of small carriers
Inventor: HERUMUUTO FUERU
IPC: G01R31/308
Filed: 1990-05-25
Abstract: PURPOSE: To simply obtain the interface recombination rate by utilizing a two- step method of measuring the photocurrent, using an electrolyte double chamber to contact an electrolyte liq. to both sides of a wafer, thereby computing the recombination rate according to specified equations from the photocurrent value. CONSTITUTION: In a first measuring step, a second half chamber 2 is filled with an electrolyte liq. to measure a first photocurrent I2 ', flowing between an electrode 8 and back face 10 of this chamber 2. In a second measuring step both halve chambers 1, 2 are filled with the electrolyte liq. to measure a second photocurrent I2 , flowing between the electrode 8 and back face 10 of the chamber 2. This two-step method is used to determine the interface recombination rate according to Eq. I. Thus, it is possible to obtain a simple method providing a high positional resolution, without needing a test structure.
Patent JP-H06347794-A (JP)
Title: Liquid crystal display device
Inventor: KOIKE YOSHIRO
IPC: G02F1/1337
Filed: 1993-06-08
Abstract: PURPOSE:To improve the visual angle characteristic of a liquid crystal display device. CONSTITUTION:Three microregions varying in the orientation state of the liquid crystals are formed in the pixels of the liquid crystal display device. These three microregions are composed of a microregions having the upward visual angle, leftward visual angle and rightward visual angle characteristics in twisted nematic liquid crystals, a microregion having the downward visual angle, leftward visual angle and rightward visual angle, a microregions having the counterclockwise leftward visual angle, rightward visual angle and clockwise upward visual angle or downward visual angle characteristics, or a microregions having the clockwise leftward visual angle, rightward visual angle and counterclockwise upward visual angle or downward visual angle characteristics. Oriented films 4, 8 provided with the leftward visual angle, rightward visual angle and upward visual angle or downward visual angle regions (A, B, C) on electrodes 3, 7 on a pair of substrates 2, 6 holding the liquid crystals are formed by combining low-pretilt angle oriented films 41, 42 and high-pretilt angle oriented films 81, 82 or combining these high-pretilt angle oriented films 81, 82 with each other.
Patent JP-S63303623-A (JP)
Title: Hoist gear
Inventor: OZAWA YOSHIMITSU
IPC: B66D1/24
Filed: 1987-05-30
Abstract: PURPOSE:To smoothly lift an article of its own and to safely lower it without dropping it by fitting a drive source to give a limited torque to a hoisting drum and another drive source to reverse this drive source with the hoisting drum. CONSTITUTION:When a wire 26 comes in contact with any of four sensors 25a-25d air cylinders 14, 15 are operated to move a hoist gear 20 and to drop a wire 26 vertically from a hoisting drum 24 toward a plate material 11. Then, when an upper die 10 is lowered by the action of a cylinder 6 to bend the plate material 11, the right part of the plate material 11 is sprung up and the drum 24 hoists the wire 26 as the plate material is sprung up. A clamp 27 moves leftward and the hoist gear 20 is moved leftward by the sensor 25. When the plate material 11 is bent by a prescribed angle, the supply of compressed air to a motor 23 is stopped, a motor 21 is driven lifting the upper die 10, the air motor 23 is rotated with a casing to reverse the hoist drum 24 and the wire 26 is paid out.
Patent JP-S5762299-A (JP)
Title: Preparation of 17alpha-cyanosteroid
Inventor: NITSUTA KAZUMASA
IPC: C07J41/00
Filed: 1980-10-01
Abstract: PURPOSE: To obtain the titled compound useful as an intermediate for a luteohormone (derivative) in high selectivity and high yield, by isomerizing a 17-ketosteriod in the presence of a specific cyano compound in a lower alcoholic solvent.  
     CONSTITUTION: Androst-4-ene-3,17--dione, androsta-4,9 (11) -diene-3,17-dione or an acetal derivative at the 3-position thereof is siomerized in the presence of a cyano compound expressed by the formula MCN (M is alkali metal or a protonated amine), e.g. a basic cyanide such as sodium cyanide or triethylammonium hydrocyanide, in a molar amount of 1.1W3 times that of the steriod in a lower alcoholic solvent, preferably 1W3C alkyl, at 0W30°C for 2W7hr to give the aimed 17β-cyano-17α- hydroxysteriod. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04337586-A (JP)
Title: Method for controlling disk recording/regenerating device
Inventor: IZUMI YASUHIKO
IPC: G11B7/0055
Filed: 1991-05-13
Abstract: PURPOSE:To improve the utilization efficiency of a disk and to make it easy to retrieve and rewrite a content by creating the capacity and positional information of an empty area from the outermost circumference or the innermost circumference of the same disk when the empty area is generated at the disk. CONSTITUTION:When an empty area is generated at a disk 1, the capacity and positional information of the empty area and the information list of recorded videos are created by a control section 4 in a direction opposed to a video recorded on the same disk 1, for example, from an outer circumference to an inner circumference. Then, when a new video is recorded on the disk 1, an optimum empty area is retrieved for the data quantity of a written video referring to the list and recorded on the area by recording/regenerating sections 2 and 3. Thus, the retrieving and rewriting of the content are made easy by recording the video and list on the same disk and making the directions of the creations of the recorded video and the list reverse and the utilization loss of the capacity of the disk is reduced.
Patent JP-S61295278-A (JP)
Inventor: KANAI KUNIO
IPC: G11B5/133
Filed: 1985-06-24
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-2000329525-A (JP)
Title: Measurement method of difference in level, and measuring method of etching depth, and devices therefor
Inventor: INOMOTO MINORU
IPC: G01B11/02
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of the measurement of difference, level even with a small number of poles in detected signal which indicates difference in level such as etching depth. SOLUTION: Interference due to reflection light i1, i2 from two locations of masking member 2 and an etching hole 3 is detected, its interference signal i is sent to a data processing operator, this interference signal i is sampled to preserve as data i(t), this data i(t) is processed by  I(t)}2 for filter-processed signal I(t)=f i(t)} to duplicate the number of poles and based on the number of poles and the like of the duplicated interference signal  I(t)}2, the etching depth D is calculated.
Patent JP-H10313081-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TANABE SABURO
IPC: H01L23/36
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To raise the adhesion of a heat radiating plate to a bonding agent and to increase the adhesive strength of the radiating plate to a radiating fin by a method wherein an oxide film is provided on the region, which comes into contact with the bonding agent, of the radiating plate. SOLUTION: A semiconductor device consists of a needlelike crystal copper oxide film 6 formed on the whole surface of a copper material, a heat radiating plate 8 bonded to a die pad 2 for mounting a semiconductor component 1 via a bonding agent 7, the component 1, the pad 2, wires 3, inner leads 4, a sealing resin 9 for sealing one part of the plate 8 and a radiating fin 11 mounting to one part of the plate 8 and one part of the resin 9 via a bonding agent 10. Heat generated in the component 1 is transferred to the plate 8 via the pad 2 and moreover, is transferred to the fin 11 and is dissipated. In this case, the surface of the region, which comes into contact with the agent 10, of the plate 8 is roughened by the formation of the film 6 and the adhesion of the plate 8 to the agent 10 is increased. Accordingly, the adhesive strength of the plate 8 to the fin 11 is increased.
Patent JP-S62294116-A (JP)
Title: Production of fine palladium particles
Inventor: TAMEMASA HIROSHI
IPC: B22F9/26
Filed: 1986-06-13
Abstract: PURPOSE:To produce dispersed crystalline fine palladium particles having a narrow particle size distribution when an aqueous soln. of chloropalladic acid is reduced to produce fine palladium particles, by reducing the soln. at a specified reaction temp. with a reducing gas under a specified partial pressure. CONSTITUTION:When an aqueous soln. of chloropalladic acid is reduced to produce fine palladium particles, the soln. is reduced at high temp. and pressure by introducing a reducing gas to form fine palladium particles. The reaction temp. is regulated to 150-250 deg.C and the reducing gas is kept under 0.1-10kg/cm<2> partial pressure. Gaseous H2, CO or SO2 is used as the reducing gas.
Patent JP-H033047-A (JP)
Title: Memory with arithmetic function
Inventor: KAMIMURA TAKESHI
IPC: G06F12/00
Filed: 1989-05-31
Abstract: PURPOSE:To execute the processing of respective data in a memory in parallel in each chip by providing respective ports for inputting an address signal, for inputting and outputting a data signal, for inputting a read/write signal, and for inputting a mode signal and including an operation part into a memory chip. CONSTITUTION:The control part 10 inputs a data signal 100, a mode signal 101 and a read/write signal 102 from the external. When a memory mode is specified, the data signal 100 and the read/write signal 102 are respectively connected to a memory data signal 104 and a write enable signal 105 to access the memory 11 from the external. When a processing mode is specified by the mode signal 101, the memory data signal 104 is connected to an arithmetic data signal 106, the value of the data signal 100 is decoded, the values of the write enable signal 105 and an instruction code signal 107 are determined, and the arithmetic part 12 executes the operation of data stored in the memory 11. Thus, the operation of the data stored in the memory 11 can rapidly be executed.
Patent JP-S5470709-A (JP)
Title: Data compression system
Inventor: SAITOU MASAHIRO
IPC: G06F5/00
Filed: 1977-11-16
Abstract: PURPOSE:To increase the capacity for the memory medium by using the unused part of the information exchange code as the control code. CONSTITUTION:The data is drawn out of information exchange code EBCDIC in main memory unit 1 to be decided (7) a continuous data or not. Continuous data is compressed (8) and then recorded on magnetic tape 4 via writing circuit 2, and the non-continuous data is recorded on the tape with no compression. At the same time, the data of tape 4 is read out to be sent to decision circuit 9. And in the case of the continuous data, the compressed data is restored to the original continuous data via restoring circuit 10 to be supplied to unit 1; while the non-continuous data is supplied to unit 1 via circuit 9 respectively. As a result, the memory capacity of tape 4 can be increased.