baber/WOPTO huggingface dataset:
Patent JP-H10261523-A (JP)
Title: Pressure discharge valve for transformer
Inventor: TAJIMA HIROSHI
IPC: H01F27/02
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To surely protect a transformer case, by providing a releasing valve in the transformer to release the pressure when an air-tightness ensuring pressure is slightly exceeded. SOLUTION: The valve has a body 1 having at the top face an annular upper face packing 4 pressed to the lower face of a float valve 5 having an annular outer packing 8 pressed to the inner face of a cap 10, the packing 8 has a larger diameter than that of the packing 4, and the valve 5 has through- holes 9 inside the packing 8 to provide a self-closing force due to the pressure receiving area difference between both packings 4, 8 for the valve with giving the inner pressure of the body 1 as a back pressure. The compression force of a spring 13 is regulated so that the compression force of the packing 5 applied to the float valve 5 reaches the air tightness ensuring limit, when the self-closing force is balanced with the spring force. The body 1 has a releasing means 15 actuated by a magnifying mechanism to lift the valve 5 interlocked with the cap 10 rising over the air tightness ensuring limit.
Patent JP-H0799872-A (JP)
Title: System cooler
Inventor: MIKAMI TOSHIHARU
IPC: A01K97/20
Filed: 1993-10-04
Abstract: PURPOSE:To produce a system cooler capable of readily attaching and detaching a cover, optionally changing a volume in the cooler and of putting a high material to be stored. CONSTITUTION:A main body 1 of a box is detachably equipped with a cassette case 10. Cylindrical fitments 3 are fixed at the side upper part of the main body 1 of the box. A lever 11 is laid at a position corresponding to the fitments 3 of the cassette case 10. Fitments 12 are fixed to the side top of the cassette case 10. A cover 2 is attached from above to the cassette case 10 and a lever 5 is latched on the fitments 12.
Patent JP-S6390664-A (JP)
Inventor: YOOZEFU GIYUNTERUTO
IPC: F02M59/24
Filed: 1987-10-02
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-H1177919-A (JP)
Title: Vinyl chloride resin molded item
Inventor: FUJIWARA KATSUHIRO
IPC: B32B27/30
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To enhance adhesion and maintain the long-term performance highly by forming a film blended in a specific quantity with an alkyl (meth)acrylate monomer, methyl methacrylate, hydroxyacryl (meth)acrylate monomer or the like indicated by formula respectively on the surface of a vinyl chloride resin molded item. SOLUTION: A film composition is prepared, which consists mainly of a 1-30 wt.% alkyl (meth)acrylate monomer indicated by formula (R<1> shows a hydrogen and methyl group, and (n) is an integer of 6-20), 50-95 wt.% methylmethacrylate, 4-30 wt.% hydrxyalkyl (meth)acrylate monomer, 0-20 wt.% α,β-unsaturated carboxylic acid containing one or more carboxyl groups in its molecule, and an acrylic copolymer consisting of each aforementioned compound and copolymerable with other vinyl monomer, and vinylidene fluoride resin in its residue. The film consisting of the film composition is formed on the surface of a vinylchloride resin molded item.
Patent JP-H0558473-A (JP)
Title: Sheet member feeding cassette
Inventor: OGISAWA YUKA
IPC: B65H1/26
Filed: 1991-09-03
Abstract: PURPOSE:To dispense with a discharge tray separately and to reduce the number of parts items by utilizing a lid as the discharge tray receiving the sheet members discharged from an image forming device main body in a sheet member feeding cassette which has a lid to cover a cassette tub. CONSTITUTION:Until a paper feeding cassette 3 is installed on a copying machine main body A, the whole body of the cassette tub 3 is covered with a lid 1 to prevent the dampling of the sheet. When the paper feeding cassette 3 is installed on the copying main body A, the front side member 1b of the lid 1 is rotated through a hinge 2, and abuts on a stopper 14 to be stopped. The paper feeding cassette 3 is inserted into a paper feeding port in such a condition and fixed. When the copying machine main body A is operated, the sheet in the cassette tub 3 are conveyed through rollers 4 and 5 and the like, the image is formed on the sheet by a drum 8 or the like, the formed image is fixed by a fixing roller 6, and the sheet are discharged into the front side member 1b of the lid 1 by a paper discharge roller 7.
Patent JP-H1192811-A (JP)
Title: Refinement of molten metal
Inventor: HIGUCHI YOSHIHIKO
IPC: C21C7/04
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a desulfurizing method of molten iron which can realize a low sulfur target concn. (5 ppm) within the ordinary treating time (15 minutes). SOLUTION: Uniform stirring in the whole bath which is difficult in conventional method, can be realized by specializing the circular flow to an electromagnetic stirring and the dispersion of flux to an impeller stirring under consideration of developing the flow in the vertical direction in the case of stirring the impeller 3 at high speed, and the low sulfurization (<=5 ppm) in the molten iron 6 can be executed in a short time. At the time of starting and stopping the impeller stirring, the time for stirring can further be shortened by normally and reversely rotating the electromagnetic stirring, respectively. The dispersion of flux and the uniform stirring of the whole bath can further be realized by regulating the ratio D/Do of the impeller diameter D to a ladle diameter Do to 0.1-0.5 and the number of rotation of the rotary magnetic field to 100-1000 rpm.
Patent JP-H1175906-A (JP)
Title: Athletic shoe
Inventor: TSUBUSHI SABURO
IPC: A43B23/02
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide athletic shoes giving good fitting to all users by providing a function for adjusting the inner-side shape of a shoe upper to fit to each user's foot compared to conventional athletic shoes. SOLUTION: A bag 6 is provided along the inner side of a shoe upper 1 of a shoe body (a). An expanding resin agent is poured from a pourer 10a of the bag 6 with user's foot inserted in the shoe body (a). With the bag 6 expanding between the user's foot sole and the shoe upper 1, the expanding resin agent in the bag 6 is hardened. Thereby, the inner-side shape of the shoe upper 1 of the shoe body (a) is formed by copying the user's foot for improving fitting when the shoe is used.
Patent JP-H1177265-A (JP)
Title: Method for controlling fluid of molten steel in mold for continuous casting
Inventor: SUZUKI MAKOTO
IPC: B22D11/115
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To hold the optimum fluid pattern while controlling magnetic field impressed based on detected fluid pattern by detecting the fluid pattern of molten steel in a mold in a continuous casting. SOLUTION: The control method of the fluidity in the molten steel is executed by measuring the surface temps. of solidified shell 5 in the width direction of a cast slab in the mold 1 at plural points at the time of continuously casting the steel while impressing the magnetic field to the spouted flow 10 from an immersion nozzle 8, detecting the fluid pattern of the molten steel 4 in the mold from the variation with time of the surface temp. at each measured point 15 and adjusting the magnetic field intensity impressed based on the detected result so that the fluid pattern becomes the prescribed pattern.  At this time, the fluid pattern can further accurately be detected by detecting based on the distribution of the measured points, at which the temps. raise and/or the distribution of the measured points, at which the temps. lower, or the fluid control is facilitated by using the moving magnetic field.
Patent JP-H0590365-A (JP)
Title: Testing apparatus
Inventor: AKAIWA MASAYASU
IPC: G01N21/94
Filed: 1991-09-27
Abstract: PURPOSE:To reduce a time necessary for testing a semiconductor device by a method wherein the image of the semiconductor device which is picked up by a camera is tested by a CPU before the actual test and data such as a test area and a threshold are stored in a memory device and the data are used at the time of the actual test. CONSTITUTION:The image of one or plurality of objects to be tested are picked up by a camera in a testing part 20 before an actual test and a picked-up image signal is outputted to an image processing part 23. After the signal is converted by an A/D converting part 10, the signal is stored in an image memory 11. Direct or binary data are read from the image memory 11 and processed by a CPU 13. In a teaching data producing stage, the CPU 13 detects a test area position, a test threshold and a test characteristic parameter and the detected results are stored in a memory device 26. In an actual test stage, the CPU conducts a lead surface test, a mold surface test and a mark test in accordance with the teaching data. With this constitution, a time necessary for testing a semiconductor device, etc., can be reduced.
Patent JP-H07107653-A (JP)
Title: Regular supervisory system for single phase
Inventor: SUMIYA KENSAKU
IPC: H02H3/05
Filed: 1993-10-05
Abstract: PURPOSE:To provide a regular supervisory system for digital protective relay in which single phase disconnection can be decided positively regardless of the fluctuation in load current or the type of current transformer. CONSTITUTION:Three-phase current of a power system is inputted through a current transformer to a protective relay. The three-phase current sampled and digitized through an analog input section is introduced to an operational processing section where a zero-phase current I0, a negative phase current I2, and a positive phase current I1 are calculated. A decision is made that a single phase is disconnected if the following relationships are satisfied and sustained for a predetermined time; 3I0/(3I1+K0)>K1I1>K2AND3I0/3I1>K3. In the formula, K1, K3 represent zero-phase/positive phase set values, K0 represents a positive phase offset corresponding to the error at the analog input section, and K2 represents a positive phase current set value including the error at the analog input section.
Patent JP-H0675350-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: YOSHIDA KAZUAKI
IPC: G03C11/00
Filed: 1992-08-26
Abstract: PURPOSE:To enhance stability of a color image, especially, to prevent deterioration of a cyan color image in the dark and occurrence of yellow stains by processing the color photographic sensitive material with a final bath containing a specified organic acid. CONSTITUTION:This silver halide color photographic sensitive material is imagewise exposed and color developed and undergoes desilvering processing, and then, processed with the final bath containing the organic acid represented by formula I in which each of R1-R6 is straight or branched or cyclic alkyl or alkenyl or alkynyl, preferably, having 1-100C; W is divalent bonding group having C atom or atoms: and each of M1-M4 is H or a cation. The compound of formula I may be whatever optical isomer, such as [S, S], [S, R], [R, S], or [R, R] isomer, or a mixture of any combination of these isomers.
Patent JP-S63104620-A (JP)
Title: Defoaming method
Inventor: DANNO MINORU
IPC: B01D19/02
Filed: 1986-10-20
Abstract: PURPOSE:To perform defoaming by applying laser beams or microwave to foams and cutting the intermolecular bonds forming the films of foams. CONSTITUTION:Foams 1 are made in a beaker 3 and defoamed by applying laser beams 4 on the surfaces of these foams 1. A laser oscillator 5 is not limited to a carbon dioxide laser and even excepting this, defoamation is enabled. Further even if microwave is generated by means of a microwave generator instead of the laser beams 4 and it is applied to foams, same defoaming effect is obtained. These are attained because intermolecular bonds are cut by vibrating and exciting both intermolecular bonds forming the films of foams and the molecules of water or the molecules of organic substance. In these method, the liquid forming foams is not contaminated because defoaming is performed without touching foams.
Patent JP-2000060364-A (JP)
Title: Lure
Inventor: HAYAKAWA MASARU
IPC: A01K85/16
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a lure whose lure body and hook can be moved in expanded amplitudes to enhance a fish-gathering effect and to or from which connection tools can easily be attached or detached. SOLUTION: This lure is obtained by forming the lure body 1 of the lure from a metal in an outer shape which is similar to a small fish as a bait and is curved in the longitudinal and latitudinal directions, and adhering hologram sheets 2 to the surfaces of the lure body or coating the surfaces with a luminous paint. A long hole-like portion 1h used for attaching a connection tool 6 thereto and having a uniform width along the peripheral edge 1g of the front end portion 1a of the lure body 1 is formed, and a long hole like portion 1e used for attaching a connection tool 3 thereto and having a uniform width along the peripheral edge 1d of the rear end portion 1c of the lure body 1 is also formed. The connection tools 3, 6 are attached to the long hole-like portions 1e and 1h, respectively. A fishing line 5 is attached to the connection tool 3 through an untwisting member 4.  A hook 7 is attached to the connection tool 6.
Patent JP-S61129716-A (JP)
Title: Magnetic head
Inventor: KOBAYASHI TOMIO
IPC: G11B5/127
Filed: 1984-11-26
Abstract: PURPOSE:To decrease the generation of crazing by inclining thin ferromagnetic metallic films and magnetic gap forming surfaces at a prescribed angle in the part near a magnetic gap and curving the thin ferromagnetic films in the midway part thereof. CONSTITUTION:The thin ferromagnetic metallic film forming surfaces 7, 9 on which the thin ferromagnetic metallic films 5, 5 of the part constituting the magnetic gap are deposited and formed are inclined at the angle theta with respect to the butt surfaces and joint surfaces of magnetic core halves 1, 2, i.e., magnetic gap forming surface 9 and therefore the films 5, 6 are inclined at the angle theta with the surface 9 in the part near the gap 12. On the other hand, the films 5, 6 have cured parts 5a, 6a in the midway part apart from the magnetic gap 10 and are formed to the approximately V shape along the above-mentioned cut grooves 3, 4. The curved parts are provided to the thin ferromagnetic metallic films and the magnetic head is so constituted as not to cut directly the thin ferromagnetic metallic films in the stage of slicing and therefore the generation of crazing owing to the releasing of stress is prevented.
Patent JP-S63103990-A (JP)
Title: Navigation data display device by radar holography
Inventor: HASHIGUCHI SHINJI
IPC: G01S7/04
Filed: 1986-10-20
Abstract: PURPOSE:To improve the safety of ship sailing by displaying an optical image of display data on each ship or fixed target nearby the window part of a bridge where respective other ships and fixed targets can be seen. CONSTITUTION:A data processing means 2 derive display data on the ship speeds and courses of other ships and the closest distance, the most approaching time, etc., to other ships or fixed target. A hologram of patterns and symbols of characters, numbers, arrows, etc., required to display respective display data based on the derived signal is selected by a hologram selecting means 3. Then an optical image forming means 5 irradiates each selected hologram with coherent light and an optical image of display data on other ships or fixed targets is displayed nearby the window part of the bridge where the respective ships and fixed targets can be seen. Therefore, respective other ships and fixed targets and data on the respective ships and fixed targets can be viewed at the same time, so the safety of the ship navigation can be improved.
Patent JP-H07101667-A (JP)
Title: Centering device for passenger conveyor
Inventor: AKIMOTO TAKAHIRO
IPC: B66B31/00
Filed: 1993-10-05
Abstract: PURPOSE:To enable centering of guide rails without using a piano wire or a plumb bob by positioning a base body by a laser beam. CONSTITUTION:A centering device has a laser oscillator arranged on a frame and a detecting device 23 interposed between guide rails 10, and after a base body 31 of this detecting device 23 is arranged extendedly in the direction orthogonal to the lengthwise direction of the guide rails 10, the base body 31 is adjusted in a prescribed condition by actuation of a position adjusting means 33 while looking at levels 42 and 43, and the base body 31 is moved in the direction orthogonal to the lengthwise direction of the guide rails 10, and the base body 31 is stopped in a position where a laser detector 41 detects a laser beam. Next, length measuring machines 34 and 35 are attracted to the guide rails 10 respectively through magnet bodies 36 and 37, and in this condition, the guide rails 10 are arranged in positions separated by a prescribed distance from a reference position of the base body 31. Thereby, the working efficiency and centering accuracy at centering time can be improved.
Patent JP-2000077425-A (JP)
Title: Bipolar transistor
Inventor: KANZAWA YOSHIHIKO
IPC: H01L21/331
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a bipolar transistor wherein the device characteristics of the transistor are not deteriorated, while impurity diffusion in the layers in the transistor is inhibited, and moreover by the generation of damage to the transistor due to an ion implantation into the layers or the like. SOLUTION: In this bipolar transistor of a structure having an Si collector layer 2 having a first conductive type, an SiGe base layer 4 having a second conductive type and an Si emitter layer 6 having a first conductivity type, C-doped Si layers 3 and 5, which work as an impurity diffusion inhibiting layer containing electrically inactive impurities which are called carbon, are respectively formed between the layers 2 and 4 and between the layers 4 and 6, whereby the generation of an impurity diffusion, which is generated in the layers 2, 4 and 6 at the time of a heat treatment of the transistor, is inhibited.
Patent JP-2001069922-A (JP)
Title: Natural physiologically active substance effective for fish parasitic disease, and fish feed containing the same
Inventor: HIRASAWA NORITAKA
IPC: A61K36/61
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a natural physiologically active substance effective for fish parasitic diseases, and to obtain fish feed containing the natural physiologically active substance. SOLUTION: This natural physiologically active substance comprises an essential oil containing eugenol, cineol, citronellal, menthol and/or linalyl acetate and has effective on fish parasitic diseases. The other objective fish feed is such one as to contain an essential oil containing eugenol, cineol, citronellal, menthol and/or linalyl acetate as a natural physiologically active substance effective for fish parasitic diseases.
Patent JP-H0297606-A (JP)
Title: Manufacture of strip-like metal sintered body
Inventor: MATSUMOTO CHIETO
IPC: B30B11/18
Filed: 1988-10-03
Abstract: PURPOSE:To manufacture a strip-like metal sintered body having excellent cold-rolling property with sintering in a short time by executing the sintering through a continuous heating furnace after compacting the metal powder made to the specific particle diameter into the strip-like body having the specific true density ratio and coiling this. CONSTITUTION:After compacting the metal powder into the continuous strip-like body, the sintering is executed by using the continuous heating furnace and this is coiled. In the manufacture of the above strip-like metal sintered body, the average particle diameter of the above metal powder is made to <=100mum. Further, the true density ratio in the above powder compacting work is made to 60-90%. The green compact obtd. by this method is sintered in a short time, such as some few min. The strip-like metal sintered body obtd. by this method has good cold-rolling property and crack is not developed in the cold-rolling and the strip-like cold-rolled material can be obtd. at high yield and good efficiency.
Patent JP-S63105932-A (JP)
Title: Manufacture of steel sheet for d&i can having superior flanging workability
Inventor: YAMASHITA YASUHIKO
IPC: C21D9/48
Filed: 1986-10-22
Abstract: PURPOSE:To obtain a steel sheet for a D&I can having superior flange cracking resistance by subjecting a steel slab contg. specified amounts of C, Si, Mn, Al and N to hot rolling, cold rolling and box annealing under controlled temp. conditions. CONSTITUTION:A steel consisting of, by weight, 0.001-0.10% C, <=0.10% Si, <=0.50% Mn, <=0.06% Al, <=0.003% N and the balance Fe with inevitable impurities or further contg. 0.015-0.08% Cr is manufactured by refining and cast into a slab. This slab is hot rolled at a finishing temp. of the Ar3 transformation point or above, coiled at 500-650 deg.C, cold rolled at 80-95% draft and box- annealed at the recrystallization temp. - the Ac1 point. By this method, a steel sheet for a D&I can having well-balanced drawability, ironability and flanging workability is obtd.
Patent JP-H03110259-A (JP)
Title: Corner plinth
Inventor: KATO NORIO
IPC: E04F19/04
Filed: 1989-09-26
Abstract: PURPOSE:To eliminate the sense of unsuitableness to a setting place, in accordance with the difference of a corner shape, by forming a V-shaped crossed channel on the rear side surface of a plinth main-body, and by folding both the internal surfaces in a close contact state, to be set at the corner section of a wall. CONSTITUTION:On the front side surface of a plinth main-body 10, facing sheet 12 is integrally molded, and the projection 14' of the hard member 14 of an integrated moldings consisting of the hard member 14 and a soft member 11 is pressed in the engaging channel 15 of the main body 10. After that, on the rear side surface of the main body 10, a crossed channel 16 is formed, and both the internal side surfaces 17 of the V-shaped channel 16 are folded in a close contact state. In this manner, a corner plinth is formed, and is set at the corner section of a wall. According to requirement, a folding angle and an external angle shape are freely changed. As a result, easily according to the difference of the shape of the corner section of the wall also, the sense of unsuitableness to a setting place can be eliminated.
Patent JP-H0193098-A (JP)
Title: Pulse x-ray generation device
Inventor: MAEDA TSUNEO
IPC: H05G1/34
Filed: 1987-10-02
Abstract: PURPOSE:To stabilize a tube current by retaining a neutral point current intermittently flowing until a next X-ray pulse radiation with the current integrated at every X-ray pulse radiation, and controlling a heating condition of a X-ray tube filament with an current signal compared to a tube current setting standard voltage. CONSTITUTION:Electric power is intermittently supplied to a high voltage generation device 2 from a primary side circuit 1, and high voltage intermittently produced is applied between the anode 3A and the cathode 3B of a X-ray tube 3. When the cathode 3B is heated with a filament heating part 4, a tube current flows in the tube 3. At that time, a current flowing to a neutral point of the device 2 is detected with a neutral point current detection part 5, and inputted in an integral circuit 6A of a tube current control part 6. A first radiation X-ray pulse is integrated in the circuit 6A and moreover retained in a retaining circuit 6B until a next radiation X-ray pulse comes. A heating condition in the part 4 is controlled with a continuous neutral point current signal obtained compared to a tube current setting standard value with an error amplifier 6C. Thus the tube current can be stabilized.