baber/WOPTO huggingface dataset:
Patent JP-S61292613-A (JP)
Title: Faraday rotor and its production
Inventor: ISHIKAWA TAKEMASA
IPC: C30B29/28
Filed: 1985-06-21
Abstract: PURPOSE:To compensate the change of the coefft. of Faraday rotation with a temp. change by providing the coefft. of Faraday rotation having the temp. characteristic to change in the directions opposite from each other to a Faraday rotor so that the change by temp. of the Faraday rotation received by the light perpendicularly transmitted through the 1st and 2nd films if offset by the 1st and 2nd films and is minimized. CONSTITUTION:The Faraday rotor is formed by using a crystal growth method in which a non-magnetic substrate 20 is brought into contact with the melt in a crucible placed in a vertical furnace and a single crystal film is obtd. on said substrate by a liquid phase epitaxial method. The material of which the coefft. of Faraday rotation approaches 0 from the minus side with a temp. increase is grown at the 1st film 21 on the substrate 20 and the material of which the coefft. of Faraday rotation approaches 0 from the plus side is grown as the 2nd film 22 on the 1st film 21. The temp. change of the coefft. of Faraday rotation received by the light perpendicularly transmitted through the 1st film and the 2nd film is thus minimized.
Patent JP-2000319994-A (JP)
Title: Architectural joining tool and joining structure using this tool
Inventor: IIJIMA TOSHIO
IPC: E04B1/58
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an architectural joining tool relatively easy in joining in an intermediate position and an upper position of a wooden building, capable of efficient work and capable of securing sufficient holding strength of load and a joining structure using the tool. SOLUTION: Left/right installing parts are arranged on both sides of a metallic plate main body, and an installing groove 4A or an installing hole 4B is formed in the installing parts. Upper/lower fitting parts 1B, 1B are arranged in upper/lower parts of the metallic plate main body, a first joining tool 101 for forming through holes 7 in the fitting parts is used, the left/right installing parts of the first joining tool 101 are fitted in slits 2A formed on opposed end surfaces of two horizontal members 2, 2, an installing member 3 is penetratingly installed in the horizontal members 2 via the installing groove 4A or the installing hole 4B of the instilling parts, the upper/lower fitting parts 1B, 1B of the first joining tool 101 are fitted in a slit 5A formed on an end surface of upper/lower columns 5, 5,  and fixing members 6 are penetratingly installed in the columns 5 via the through holes 7 of the fitting parts 1B.
Patent JP-H021720-A (JP)
Title: Curable resin composition and cured material thereof
Inventor: NISHIHARA KUNIO
IPC: C09D11/033
Filed: 1988-06-02
Abstract: PURPOSE:To obtain the present composition having high hardness, excellent impact resistance, deflection properties and adhesivity to metals by reacting isocyanate group (most of) of a specific aromatic polyisocyanate with an active hydrogen-containing radically polymerizable unsaturated monomer. CONSTITUTION:(A) >=60 equivalent of isocyanate group of a specific aromatic polyisocyanate shown by the formula [A is (alkyl-substituted)phenylene, alkylene, diphenylene, diphenyl ether or naphthyl; R1 is halogen, H, <=4C lower alkoxy or <=5C lower alkyl; l is 1 or 2; m is 0-3; n is 0-300] is reacted with (B) an active hydrogen-containing radically polymerizable unsaturated monomer (e.g., hydroxyethyl methacrylate) to give the aimed composition.
Patent JP-H0428662-A (JP)
Title: Information paper collecting and screening method
Inventor: FUKUHARA TORU
IPC: B65H29/60
Filed: 1990-05-24
Abstract: PURPOSE:To allow high-speed paper discharging treatment by continuously taking fractionally classified paper from the upper side of a box to form a scalelike flow, applying pressure, heat and coloring thereto to determine heat sensitive paper and pressure sensitive paper for removal and detecting and removing a bunch of paper grouped with a stapler in accordance with change in weight. CONSTITUTION:Pieces of paper 10 in a box 11 are pushed up, accumulated in a scalelike form by a pair of friction belts 14, 15 and discharged at a high speed. Rollers 21, 22 which are to apply pressure to the paper and are heated by an electric heater are provided in the stream to perform pressurization and heating. A color sensor 25 is provided on a character and graph section, a pressurizing and heating section and both sides of the paper stream to compare a signal level input from the character and graph section with a signal level input from the pressurizing and heating section for determining heat sensitive paper and pressure sensitive paper in accordance with the difference. Then, a belt 19 which is arranged on the lower face of the paper stream is moved down through sensor signals and at the same time the paper is pushed from the upper part through a pressure 27 to forcibly remove the heat sensitive paper and the pressure sensitive paper. In addition, the stream of paper is always metered by a meter to detect abnormal change in weight for removal from the stream.
Patent JP-S5358613-A (JP)
Title: Controller for motor
Inventor: MOTOKI KAZUHARU
IPC: H02P6/04
Filed: 1976-11-08
Abstract: PURPOSE: To make capable of reducing a torque ripple when operating a motor of big capacity as well as to make a parallel operation with ease for a plurality of converters without any extra device required. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05307363-A (JP)
Title: Plastic structural body
Inventor: HIROSE HIROSHI
IPC: H05K5/02
Filed: 1992-04-28
Abstract: PURPOSE:To enable the easy sepn. of a display plate, etc., by constituting a main constituting part made of a plastic material and a display member for mounting the display plate of separate members and providing a mounting part for fixing the display member to the main constituting part. CONSTITUTION:The plastic structural body 1 used for an electric device, etc., is separately formed with the main constituting part 2 formed of the plastic material and the display member 4 mounted with the display plate 3. The mounting part 6 having a tongue part 5 for mounting the display member 4 is provided in the main constituting part 2. The display member 4 stuck with the display plate 3 is welded to the tongue piece 5 of the mounting part 6 to fix the display plate 3 to the main constituting part 2. As a result, the fixing position of the display plate 3 is definitely decided and the misregistration of the display plate 3 is prevented. The main constituting part 2 and the display member 4 are easily separated simply by removing the tongue piece 5 at the time of reutilizing the plastic structural body 1 and, therefore, the main constituting part 2 can be reutilized by discarding only the display member 4.
Patent JP-H08301367-A (JP)
Title: Rotary type candy dispenser
Inventor: SHIBUYA ATSUSHI
IPC: B65D83/06
Filed: 1995-05-09
Abstract: PURPOSE: To provide a dispenser for granular candies, etc., by which only a required number of granular candies can be easily taken out, and the content does not jump out even if the container is dropped. CONSTITUTION: A rotary candy dispenser has a container main body 10 with a cylindrical fitting part 30 on the top, and an upper lid body 20 which is rotatably fitted on the cylindrical fitting part 30. Then, openings 21, 31 are formed on the side surface of the upper lid body 20 and the side surface of the cylindrical fitting part 30, and the upper lid body 20 and container main body 10 are combined with an elastic body being inserted, under a state wherein they are energized in one of the rotating directions. Then, by giving a relative rotation between the container main body 10 and upper lid body 20 while resisting the elastic force of the elastic body, the two openings 21, 31 are overlapped from a state wherein they are shifted from each other, and the state is transferred to a state wherein a take-out port is formed.
Patent JP-S5759632-A (JP)
Title: Decreasing method for scattering of particle in fluidized bed layer
Inventor: SHIGA AKINOBU
IPC: B01J8/38
Filed: 1980-09-26
Abstract: PURPOSE: To prevent the scattering of the particles entraining with gas effectively by mounting an insertion having a specified hprizontal projection area ratio to a sectional area of an empty tower into the upper empty tower section of the fluidized bed device.  
     CONSTITUTION: The insertion which a conical tuyere structure is installed into the empty tower section. A formula[(DT-2l 1 )/DT] 2 >0.9 is formed between a space l 1 between the longest end of blades and an inner wall of a reactor and an inside diameter DT of the reactor, adjacent blades mutually overlap when projected in a plane, and distances among each point on intersections that the blades form with a section of the empty tower and the center of a cone differ in the intersections. An angle of inclination θ of the cone is made an angle of slide or higher of the particles, and the approximately 30° or higher angle of inclination is preferable. The insertion may be fixed, but it is desirable that it is mounted to an agitator and turned. Accordingly, the scattering of the particles to a section upper than the insertion can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61293311-A (JP)
Inventor: KINOSHITA EIICHIRO
IPC: A01C11/02
Filed: 1985-06-19
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-H10231427-A (JP)
Title: Silicone rubber composition
Inventor: HAYASHIDA OSAMU
IPC: C08K3/22
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a silicon rubber composition which can be kept black without reddening even when exposed to a temperature of 200 deg.C or above for a long time and has flame retardancy and heat resistance. SOLUTION: This composition comprises 100 pts.wt. organopolysiloxane represented by the formula: Ra SiO(4-a)/2 (wherein Rs are the same or different (un)substituted 1-10C monovalent hydrocarbon groups; and a is a positive number of 1.90-2.05), 10-100 pts.wt. reinforcing silica having a specific surface area of at least 50m<2> /g, a curing agent in an amount necessary for curing and 0.1-50 pts.wt. magnetite surface-treated with 1-10wt.% alumina or silica-alumina or finely powdered hematite doped with 10-20wt.% manganese.
Patent JP-H0431305-A (JP)
Title: Production of oxide superconductor
Inventor: HIGUCHI ICHIRO
IPC: C01G3/00
Filed: 1990-05-24
Abstract: PURPOSE:To enable mixing of constitutional elements in atom level by bringing an aqueous solution of chitosan into contact with an alkali to form a gel of chitosan, making constitutional element ions of an oxide superconductor adsorb into the gel and then burning the gel. CONSTITUTION:An acidic aqueous solution 1 containing chitosan or derivative thereof is extruded into an aqueous solution 2 of alkali to form a chitosan gel fiber 3. The chitosan gel fiber 3 is washed with water and then dipped and retained in a mixed aqueous solution containing constitutional elements of oxide superconductor at a prescribed mixed ratio. The chitosan gel fiber 3 adsorbs each ion of Y, Ba, Cu, etc., at large quantities. Adsorption of each ion is carried out in atom level. The gel fiber 5 into which each ion is adsorbed is washed with water, dried and degreased and then burned at about 900 deg.C in an oxygen-containing atmosphere to provide the superconducting wire material.
Patent JP-S5467563-A (JP)
Title: Production of high tensile special shape steel rod and wire
Inventor: MIZOGUCHI TAKUO
IPC: B21B1/16
Filed: 1977-11-10
Abstract: PURPOSE:In a final process of hot rolling, materials are rolled in special shape by using a roll having an indent on the groove bottom thereof. The rolled material is then subjected to thermal refining-cooling process to produce a special rod steel or rod wire having a tensile strength of 80kg/mm<2> or more. CONSTITUTION:In hot rolling of slab or like, a final rolling stand includes a rolling roll 1 having indents on the bottom 2a of grooves 2. The roll surface is provided with grooves 2 equally spaced along the roll aixs, and on the bottom 2a of grooves 2 the indents are formed. The indents are of concave groove shape and obliquely formed at a given angle theta with the center line A-A of the roll groove 2 with pitch p in the direction of roll periphery. The special steel rod or wire rolled and finished by this roll is then preliminary water cooled to 600-900 deg.C and wound, subjected to refining-cooling with air draft on a horizontal conveyor and cooled rapidly across transformation temperature range. By this process the special steel is provided with a tensile strength of more then 80kg/mm<2>.
Patent JP-H08325585-A (JP)
Title: Lubricant composition
Inventor: YAEGASHI YASUSHI
IPC: C10N50/08
Filed: 1995-06-01
Abstract: PURPOSE: To obtain a lubricant composition large in tensile strength and good in productivity at a low cost. CONSTITUTION: This lubricant composition comprises (a) 20-80wt.% of a grease selected from a group consisting of a metal soap grease and a non-metal soap grease, (b) 18.3-79.6wt.% of a urethane prepolymer having an isocyanate group content of 1-40%, and (c) 0.1-6.7wt.% of an aromatic polyamine curing agent having an amino group content of 10-40%.
Patent JP-S6114928-A (JP)
Title: Injection controlling method
Inventor: HASHIMOTO KIYOSHI
IPC: B29C45/80
Filed: 1984-07-02
Abstract: PURPOSE:To surely detect the completion of filling of molten material in a mold cavity so as to accurately control to change-over the injection pressure by a method wherein the injection pressure of an injection cylinder is changed-over from the primary pressure to the secondary pressure when the value measured by a gap measuring device turns to be equal to the set value of gap. CONSTITUTION:The completion of filling of molten material in a mold cavity is detected by detecting the minimum value of gap at the point (d), at which the filling completes, by a gap measuring device provided between a mold mounting platen and a mold. Secondary injection pressure is applied at the point (d) and further kept on being applied. After the predetermined period of time has past or at the point (e), injection pressure is released. When the value measured by the gap measuring device turns to be equal to the set value of gap under the condition that the minimum value of gap is set, the injection pressure of an injection cylinder is changed-over from the primary pressure to the secondary pressure.
Patent JP-H05333515-A (JP)
Title: Image recorder
Inventor: OGIWARA NAGAO
IPC: B65H5/06
Filed: 1992-05-27
Abstract: PURPOSE:To obtain an image recorder capable of carrying without leaving an unnecessary trace on an image recording material where an image is formed by a heat development-transfer and improving image quality. CONSTITUTION:The image forming surface side of image receiving material ejecting rollers 172, 173 and 175 carrying an image receiving material 108 peeled from a heating drum is made of resin and the opposite side to the image forming surface thereof is made of rubber. Also a drum fan 168 and a ceramic heater 210 are arranged beside the carrying route of the image receiving material 108. Thus the image receiving material 108 is surely given only carrying force and is carried without leaving a roller trace on the image forming surface by coupling with the acceleration of drying, so that the recorded image quality is improved.
Patent JP-S63300832-A (JP)
Title: Table guide device
Inventor: TAKENOUCHI HIROYUKI
IPC: B23Q1/42
Filed: 1987-05-29
Abstract: PURPOSE:To enable a high accurate guide to be attained by forming one of the guides, which are guided by a guide rail on its guide surfaces directed to an opposite direction to each other, as the fixed guide, mounted being fixed to a table, and the other as the idling guide movable in the lateral direction. CONSTITUTION:A tension spring 21 presses an idling guide 15 to one guide surface 11B of a guide rail 11, and this action brings also a fixed guide 13, fixed to a table 12, into contact with a guide surface 11A in the opposite side of the guide rail 11 under a suitable pressure. The table 12, running along the guide rail 11 under this condition, can be moved being high accurately guided by the fixed guide 13 in a predetermined position with the guide rail 11 serving as the reference. Now generating a change of temperature, even when each part generates different thermal deformation, the idling guide 15 is continually pressed to the guide rail 11 by the tension spring 21, accordingly a device, pressing also the fixed guide 13 to the guide rail 11, enables a high accurate guide to be always attained.
Patent JP-H06320268-A (JP)
Title: Method and equipment for welding stainless steel tube or the like
Inventor: HOTSUTA SHIGEO
IPC: B23K9/16
Filed: 1993-05-12
Abstract: PURPOSE:To prevent the oxidation of the inner peripheral surface of a tube by filling inert gas only in a necessary area in the tube in the welding of a tube joint such as a stainless steel, titanium. CONSTITUTION:The equipment is equipped with a TIG or a plasma arc welder 3 with a torch, a pilot lamp 4 indicating a weldable state, a timer lighting the pilot lamp 4 after a prescribed time elapses, and a solenoid valve 6 controlling gas sending between both separator disks 11 of the inner peripheral surface of a tube. A pair of the separator disks 11 is brought into close contact with the inner peripheral surface of the tube at prescribed intervals. The solenoid valve 6 is operated by turning ON a power supply switch, the timer is excited, and gas is sent between both separator disks in the tube through the solenoid valve 6. The timer is operated after a prescribed time elapses from the gas sending, and a welding work is started.
Patent JP-S5924388-A (JP)
Title: Coordinate reader
Inventor: MITSUI KENJI
IPC: G06F3/046
Filed: 1982-07-31
Abstract: PURPOSE:To read assuredly the coordinates through a simple constitution, by providing a tablet containing loop coils distributed equidistantly and a cursor storing a conduction coil and then reading the coordinates of the cursor with the induced electromotive force of the loop coil. CONSTITUTION:A rectangular tablet 1 contains (n) units of loop coils arranged equidisitantly and with overlap with each other. Each loop coil is connected to the input terminal of an A/D converter 4 via analog switches 31-3n respectively. An oscillating pulse is applied to a coil 6 stored in a cursor 5 from a pulse oscillator 7. The output of a converter 4 is supplied to a microcomputer 8. The computer 8 delivers a switch control signal S to the switches 31-3n respectively and at the same time the timing signal T to the oscillator 7. Then the position of the coil 6, i.e., the cursor 5 is read from the electromotive force of all loop coils.
Patent JP-H05284903-A (JP)
Title: Storage of multi-tiered thin-sliced turnip in frozen state
Inventor: OONAMI HIROSHI
IPC: A23B7/04
Filed: 1992-04-10
Abstract: PURPOSE:To perform the subject storage for multi-tiered thin-sliced turnip excellent in flavor, quality preservability and long-term preservability by rolling multi-tiered thin-sliced turnip in tangle reconstituted with water followed by rapid freezing and then further freezing. CONSTITUTION:A set of about 10 pieces of multi-tiered thin-sliced turnip is immersed in a tangle extract for one minute followed by removing the extract, and the resulting set of pieces is completely rolled in tangle thoroughly reconstituted with water followed by rapid freezing and then further freezing, thus accomplishing the objective storage.
Patent JP-S6113406-A (JP)
Title: Sound recording and playback amplifying circuit of tape recorder
Inventor: KOBAYASHI TOSHIHIKO
IPC: G11B5/03
Filed: 1984-06-29
Abstract: PURPOSE:To easily adjust a bias current by using one-terminal sides of a right and a left sound recording and playback head as a common terminal, providing a common- terminal side bias oscillation flow-in source, and connecting a playback amplifying circuit equipped with a playback control signal circuit and a sound recording signal control circuit to other-terminal sides. CONSTITUTION:When the tape recorder is in playback operation, an electronic switching circuit 9 turns on to hold the common terminal of sound recording and playback heads 1 at the earth potential, and other-terminal sides are coupled with the playback amplifying circuit 3 controlled into an operation state through an electronic switching circuit 13 to perform amplification. The output of a sound recording equalizer 6 is not fed back to the sound recording and playback heads 11 because electronic switching circuits 14 and 10 are off. When microphone sound recording is performed, the sound recording equalizer 6 is connected to one-terminal sides of the sound recording and playback heads 1 and the right and left common terminals of the sound recording and playback heads 1 are applied with a bias oscillation output because the electronic switching circuit 9 is applied with no bias. Therefore, a sound recording current flows through the secondary side of the oscillation coil of a bias oscillation circuit 7.
Patent JP-S63298664-A (JP)
Title: Data editing device
Inventor: HAYAKAWA ATSUYA
IPC: G06F17/24
Filed: 1987-05-29
Abstract: PURPOSE:To reduce operator's editing operation by confirming and correcting data in a work area which is stored by a copying and a deleting function, etc. CONSTITUTION:Data stored in the data area M2 in a storage means M1 is displayed on a display M3 by a display means M4 and written in the work area M5 temporarily by a work area writing means M6. Then when an operator modifies the data displayed on the display M3 through a modifying and holding means M10 by using an external input means M9, the modified data is held in the work area M5. The modified data held in the work area M5 is written on an optional position in the data area M2 again by a data area writing means M7 and the data area M2 is updated.
Patent JP-S5260342-A (JP)
Title: Electric advance system
Inventor: OONISHI MASAYOSHI
IPC: F02P5/155
Filed: 1975-11-12
Abstract: PURPOSE:An electric advance system whereby the spark timing is controlled without hysteresis.
Patent JP-H05302079-A (JP)
Title: Heat storage utensil
Inventor: MARUCHI KATSUMI
IPC: C09K5/06
Filed: 1992-04-28
Abstract: PURPOSE:To meet the requirement under the max. load of heating or cooling while using a heating or cooling apparatus with a capacity lower than the max. load, reduce the size of the apparatus, and enable the reuse of a plastics. CONSTITUTION:A heat-storage produced by filling a food container made of a flexible plastics utensil is with a heat-storage material which has a solidification point in the range of the working temp. of a heating medium of a heating or cooling apparatus.
Patent JP-S5270804-A (JP)
Title: Tone-arm actuating system for player
Inventor: TAKIZAWA KAZUYUKI
IPC: G11B3/085
Filed: 1975-11-10
Abstract: PURPOSE: To provide a tone-arm actuating system for player, in which limiter device is provided between tone arm and main unit for actuating the tone armwhereby tone-arm actuating mechanism can be protected from being damaged, if excessive load is acted while the tone arm is actuated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5925806-A (JP)
Title: Preparation of novel polymer composition
Inventor: KISHIDA KAZUO
IPC: C08F20/04
Filed: 1982-08-04
Abstract: PURPOSE:To prepare a novel polymer composed of carbon fibers and an organic polymer integrated firmly with the fibers, and having excellent elastic modulus, heat deformation temperature and electrical properties, by polymerizing a vinyl monomer in a polymerization system dispersed with carbon fibers in the presence of an unsaturated carboxylic acid monomer. CONSTITUTION:The objective polymer composition can be prepared by polymerizing one or more radically polymerizable vinyl monomers (e.g. methyl methacrylate) in a polymerization system dispersed with carbon fibers in the presence of a carboxylic acid monomer of formula I (R1 is H, 1-15C alckyl, carboxyl, halogen or phenyl; R2 is H, 1-15C alkyl, carboxyl, halogen, phenyl, etc.; R3 is H, 1-15C alkyl, halogen or phenyl; X is H, NH4 or alkali metal) or formula II (R4 and R5 are H, 1-5C alkyl, halogen or phenyl).