baber/WOPTO huggingface dataset:
Patent JP-H02180141-A (JP)
Title: Perishable article wrapping sheet and is wrapping container
Inventor: TSURUIZUMI AKIE
IPC: B65D5/56
Filed: 1988-12-22
Abstract: PURPOSE:To provide a wrapping means satisfactorily effective in maintaining the freshness of a perishable article by laminating waterproof synthetic resin film air-permeable and vapor-impermeable on a layer of the paper containing an adsorbent for adsorbing ethylene gas and a far infrared radiation agent for radiating far infrared rays at normal temperature and pressure. CONSTITUTION:Waterproof film 4 is laminated on a paper layer 3. The paper layer 3 consists of the paper containing ethylene adsorbent 5 and far infrared radiation agent 6. Christobalite clay and monmorillonite clay, etc. are used in the ethylene adsorbent 5. The ceramic is used in the far infrared radiation agent 6 which is manufactured by first giving shape to a mixture of the quartz porphyry containing rare earth elements or ceramic material with manganese zirconium or rare earth elements and then baking the resulting formation at a high temperature. The paper layer 3 consists mainly of the pulp large in water absorption amount and easily desorbed, preferably ground pulp or broadleaf tree soda pulp. The synthetic resin film which is air-permeable or at least oxygen-permeable but vapor-impermeable such as polyethylene, vinyl chloride and vinylidene chloride is used in the waterproof film 4.
Patent JP-H08212573-A (JP)
Title: Driving gear of objective lens of optical pickup
Inventor: RI KONSHIYOU
IPC: G11B7/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To simplify the structure and to facilitate the assembling by supporting an objective lens bobbin by using a plurality of suspensions. SOLUTION: A focusing lens 306 and a tracking coil 307 are wound perpendicularly to one another on both sides symmetrical with respect to the center of an objective lens bobbin 302. An objective lens 301 is supported by the bobbin 302, which is movably supported by a plurality of suspensions 303 coupled to the yokes 304a, 304b of both sides. When a coil 306 or 307 is supplied with a current for focusing or tracking control operation, the bobbin 302 is driven in focusing and tracking directions by the magnetic operations of the four magnets 305 and coils 306 or 307 adhered to the yokes 304a, 304b.
Patent JP-H02214782-A (JP)
Title: Conductive flaky pigment
Inventor: HANSU DEIITAA BURUTSUKUNAA
IPC: C09C1/00
Filed: 1989-12-15
Abstract: PURPOSE: To obtain a conductive flaky pigment which is opaque, imparts a decorative appearance to a coated surface or a plastic, is stable, and has an increased electrical conductivity by interposing a layer of arbitrarily hydrated silicon dioxide between a substrate layer of a flaky metal oxide and a conductive layer.  
     CONSTITUTION: This pigment comprises a substrate (A) comprising a flaky metal oxide or a flaky substance (e.g. mica) coated with at least one metal oxide, a conductive layer (B) (e.g. antimony-doped tin dioxide), and 5-20 wt.% (based on the flaky substrate) layer of arbitrarily hydrated silicon dioxide (other insoluble silicates may be used) (C) interposed between the substrate and the conductive layer. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H11160893-A (JP)
Title: Removing method of edge coating layer of electrophotographic photoreceptor
Inventor: NAKAYAMA TAKAHARU
IPC: G03G5/14
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a method to uniformly remove a coating layer on the edge of a photoreceptor. SOLUTION: By this method, a coating layer on the edge of an electrophotographic photoreceptor is successively wiped off with two kinds of solvents having different dissolving power for the resin which forms the edge coating layer. The solubility parameter of a first solvent having small dissolving power and the solubility parameter (SP2) of a second solvent having larger dissolving power than the first solvent satisfy the relation of 0.5<|SP1-SP2|<2.0.
Patent JP-2000137913-A (JP)
Title: Magnetic recording medium and its production
Inventor: YOSHIOKA YASUAKI
IPC: B42D15/10
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium provided with magnetic recording layers having fixed magnetic information with which the erasing and rewriting by a magnetic head and the erasing by a strong magnetic field are difficult and a process for producing the same. SOLUTION: The magnetic recording medium 1 has the magnetic recording layers formed by laminating a first magnetic layer 3a containing a magnetic material having coercive force within a range of 250 to 5000 Oe and second magnetic layers 3b containing magnetic materials having coercive force within a range of 6000 to 20000 Oe in prescribed coarse and dense patterns in this order on a base material 2.  Such magnetic recording medium 1 is produced by applying a magnetic coating material containing the magnetic material having the coercive force within the range of 250 to 5000 Oe on the base material 2 and drying the coating to form the first magnetic layer 3a and subjecting this first magnetic layer to desired magnetic recording, then applying the magnetic coating material containing the magnetic materials having the coercive force within a range of 6000 to 20000 Oe on the first magnetic layer and subjecting the coating to alignment treatment by a prescribed bias magnetic field, then drying to form the second magnetic layer 3b having the fixed magnetic information consisting of the coarse and dense patterns of the magnetic material, thereby forming the magnetic recording layer consisting of the first magnetic layer 3a and the second magnetic layer 3b.
Patent JP-H01165218-A (JP)
Title: Flip-flop circuit
Inventor: OE MASANORI
IPC: H03K3/356
Filed: 1987-12-21
Abstract: PURPOSE:To reduce current consumption by using six transistors. CONSTITUTION:In case of setting a first external data line I/O at a low level and a second external data line, the inverse of I/O at a high level, and changing the control signals SW of first and second transfer gates TG1 and TG2 which connect the point C and the point D to the first and second external data lines I/O and the inverse of I/O, the point C changes from the high level to the low level, and the point D from the low level to the high level, respectively. In such a state, a fourth transistor Q4 and a sixth transistor Q6 are turned ON by changing a control signal phi from the high level to the low level and a signal, the inverse of phi from the low level to the high level, and the high level of a first capacitor C1 goes to the low level via the fourth transistor Q4, and a point A is decided at the low level and a point B at the high level. In such a way, since a current is not always permitted to flow between a power source and the ground potential, the current consumption can be reduced.
Patent JP-H06148158-A (JP)
Title: Setting method of back flash time
Inventor: MUTO HIROYUKI
IPC: G01N30/40
Filed: 1992-11-11
Abstract: PURPOSE:To set an optimum back flash time in which it is not cause as much as possible that part of a final component is disposed or part of a coexisting component is not disposed even when a back flash column is deteriorated or disturbed. CONSTITUTION:A gas obtained by at least mixing the final component CH4 of a measuring gas with a coexisting component C2H6 continued thereto is prepared as a standard gas. Analyzing period is extended, and back flash time is also extended to detect concentration for all gas components of the standard gas. This detecting operation is repeated while the back flash time is gradually shortened. In this case, the back flash time where the concentration value of the coexisting component C2H5 is zero is measured, the back flash time where the concentration value of the final component CH4 of the measuring gas starts to reduce is measured, and their middle is taken as an optimum back flash time.
Patent JP-H11158292-A (JP)
Title: Granular colorant for plastic and its preparation
Inventor: HISHIDA SHINGO
IPC: C08K9/08
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a granular colorant for plastics which does not become powdered during transport or in a hopper, gives a coloring powder hardly staining molding apparatuses, disperses well in a molded compsn., coloring it well, and can be widely used in various molding resins. SOLUTION: A compsn. which comprises 0.02-85 wt.% powdery dye or pigment for plastics and 99.98-15 wt.% at least one metal soap selected from among zinc, magnesium, and aluminum salts of fatty acids and optionally further contains a surfactant (in an amt. of 0.5-10 wt.% of the sum of the dye or pigment and the metal soap) and/or a thermoplastic binder having a softening point of 130 deg.C or lower is mixed under stirring in a mixer having stirrer blades. During the mixing, the metal soap is melted by frictional heat generated in the mixer, and thus melted metal soap acts as a binder for granulation, giving the objective granular colorant.
Patent JP-2001143998-A (JP)
Title: Method and apparatus for coating resist
Inventor: ONO TOSHIAKI
IPC: H01L21/027
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for coating a resist which is capable of coating the resist uniformly on the surface of a thin plate such as Si wafers. SOLUTION: Using a resist coater composed of a spin head 1, a main body 2, a rotary shaft 3 and a protection cover 4, a resist is dripped on the surface of an Si wafer, the Si wafer is tilted at a plurality of numbers of times in desired directions, and the rotation is applied to coat the resist.
Patent JP-H10172499-A (JP)
Title: Ion beam irradiation apparatus
Inventor: SHICHI HIROYASU
IPC: G01N23/225
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an ion beam irradiation apparatus capable of working with higher precision and analyzing with higher spatial resolution by repeating irradiation of a pulse ion beam with a characteristic point in a detected power supply waveform being a trigger. SOLUTION: A neutral particle 13 radiated from a sample 12 is irradiated, with a laser beam 15 radiated from a laser device 14, thereby the neutron particle 13 is ionized and detected by a mass spectrometer 16. Here, a vibration measurement detector 17 is attached to a sample base 11 and an ion source 1, and vibration of the sample base 11 with respect to a primary ion source 1 is measured. With a characteristic point repeated in this vibration waveform being a trigger, when pulse ion beam irradiation is repeated, even if a device is vibrated, the ion beam can be applied on a substantially same position of the sample. An ion beam pulsation mechanism 6 and a laser device 14 is controlled by a computer 16 so as to be synchronized with each other.
Patent JP-2000151252-A (JP)
Title: Radio communication device
Inventor: HOSOI TOSHIHIRO
IPC: H04B7/04
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To make a radio communication device small-sized and light in weight in the radio communication device with a configuration in which diversity receiving is performed by a main antenna and a sub antenna and a battery is also charged by a non-contact system charging method. SOLUTION: An impedance element 19 is connected to a power incoming coil 12 operating as a power receiving part when it is charged according to a non-contact system, and a resonance circuit 20 is formed so that the coil 12 can resonate in 800 MHz band for radio communication of a high frequency. Because the coil 12 is used both as the power receiving part when a battery is charged and as a sub antenna for dedicated receiving to capture radio waves, it is possible to reduce the number of parts for sub antennas such as a dielectric printed antenna and a flat antenna which are needed in the conventional configuration to perform diversity receiving.
Patent JP-H0532458-A (JP)
Title: Heat-treating apparatus for semiconductor, high-purity silicon carbide part for semiconductor heat-treating apparatus and its production
Inventor: NUMATA HIDEJI
IPC: C04B35/56
Filed: 1991-11-13
Abstract: PURPOSE:To improve the product yield of heat-treated LSI, VLSI, etc., by using an SiC material having improved purity in a heat-treating apparatus for semiconductor. CONSTITUTION:Purity of alpha-SiC powder can be improved by adjusting the particle diameter of the powder to >=44mum and the average particle diameter to 2-25mum and washing the powder with mixed acid and pure water. A material produced by impregnating high-purity molten silicon in the sintered powder of the SiC has an iron content of >=5ppm.
Patent JP-H11140530-A (JP)
Title: Production of ultra-low nitrogen stainless steel
Inventor: MIYAMOTO KENICHIRO
IPC: C21C5/28
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing an ultra-low nitrogen stainless steel which can efficiently produce the ultra-low nitrogen stainless steel by reducing the quantity of nitrogen pickup in the stainless steel at the time of tapping off in a converter refining and also, the load caused by using of the powder in vacuum refining. SOLUTION: Carbon concn. of molten crude stainless steel 13 at the time of completing decarburization by blowing oxygen in the converter refining, is made to <=0.5 wt.%, and chromium-containing slag 21 produced with the oxygen-blowing decarburization is left as non-reducing condition in the converter 15 and the molten crude stainless steel 13 is tapped off into a ladle 16, and in succession to the converter refining, the oxygen blowing decarburizing treatment and degassing treatment of the molten crude stainless steel 13 are executed with the vacuum refining.
Patent JP-2001136915-A (JP)
Title: Bread crumb-added silage
Inventor: NAKANISHI GOJU
IPC: A23K3/02
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a new raw material for fodder abundant in quantity supplied and easily available. SOLUTION: It has been found that this new raw material is obtained by effectively using bread crumbs.
Patent JP-H02170672-A (JP)
Title: Compressing and expanding system for binary document picture data
Inventor: UNO HIROSHI
IPC: H04N1/419
Filed: 1988-12-22
Abstract: PURPOSE:To efficiently compress picture data, which is obtained by variably magnifying a binary picture of 8 dots/mm horizontal-direction scanning line density to the real number of times, and binary document picture data of this scanning line density by providing a magnification multiplying part on the front of a modified Huffman encoding table. CONSTITUTION:Binary document picture data 101 inputted to the input buffer 1 of an encoding part 12 is sectioned to white run and black run by a white run and black run detecting part 2. A magnification multiplying part 3 multiplies the length of white run and that of black run with 1/8 to obtain data 104 to be encoded of white run and black run. This data 104 is encoded by a modified Huffman code encoding table 4 and is transmitted to a reception buffer 7 of a decoder part 13. White run and black run encoded data 106 sent from the encoder part 12 is tentatively stored in the reception buffer 7. This data is decoded after being inputted to an above-mentioned decoding table 8 and multiplied in a magnification correcting part 10 with 8 and decoded to binary document picture data 112.
Patent JP-H09167752-A (JP)
Title: Method and device for chemical solution treatment
Inventor: OMORI TOSHIAKI
IPC: B01D15/00
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To prevent recontamination of substrate surface by the impurities in a chemical solution by a method wherein an impurity removing device is separated from a chemical solution circulating system, the impurities attracted to an attraction plate are desorved and they are regenerated by the impurity removing device. SOLUTION: First, a washing fluid 2 is poured into an impurity removing device 9a provided in parallel with an impurity removing device 9b, a substrate 1 is washed by circulating the washing fluid 2, and at the same time, the impurities in the washing fluid 2 are removed. On the other hand, the impurity removing device 9a is regenerated. Then, a washing fluid 2 is poured into the impurity removing device 9b, the substrate 1 is washed by circulating the washing fluid 2, and at the same time, the impurities in the washing fluid 2 are removed. On the other hand, the other impurity removing device 9a is regenerated. The impurities in the washing fluid 2 are continuously removed by repeating the above-mentioned operations.  As a result, the function of the impurity removing devices 9a and 9b can be maintained, the impurity density of the washing fluid 2 can be lessened, and the adhesion of impurities to the surface of the substrate can be prevented.
Patent JP-H11163561-A (JP)
Title: Ejector for electronic circuit package
Inventor: TAKAHASHI TOMONORI
IPC: H05K7/14
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To smooth way to insert and pull out a high-density electronic circuit package through use of ejectors for inserting and pulling out the electronic circuit package in or from a shelf without reducing an area for mounting components on a front panel. SOLUTION: Ejectors 30 and 40 are provided respectively on the upper and lower ends of a front panel 24 of a circuit board 21. The ejectors 30 and 40 are respectively comprised of bases 31 and 41 and levers 32 and 42. The base 31 of the ejector 30 is rotatably mounted around a rotating axis 30a in an area between the position in which at least a surface 311 faces the front and the position in which the flat surface 311 is horizontally and upwardly oriented. Also, a concave part 312 is formed on the base 31 for engaging a stopper on the side of a shelf. The lever 32 is mounted on such a base 31 in such a way that it can slide in approximately parallel to the flat surface 311. On the other hand, the structure of the ejector 40 is almost the same as the ejector 30 except that it is vertically symmetrical to the ejector 30.
Patent JP-H11156404-A (JP)
Title: Method for wet skinpass rolling of cold rolled metal strip and row of installations
Inventor: FUKUZUMI HITOSHI
IPC: B21B1/22
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for wet skinpass rolling of cold rolled metal strip and a row of installations as well which save cost of refining liquid and do not generate remaining liquid possibly taken for a flow after rolling. SOLUTION: In a method for wet skinpass rolling of cold rolled metal strip in which a metal strip S is subjected to skinpass rolling while supplied with refining liquid and a rust preventing oil is applied to the metal strip after liquid is removed off the upper ad rear surfaces of the metal strip, water 2A is supplied instead of the refining liquid. Preferably, a drying device 6 is arranged between the skinpass rolling mill 11 and an oil applying device 7, and thus the metal strip is dried after liquid revomal by a liquid removing device 4.
Patent JP-2000143173-A (JP)
Title: Winch device
Inventor: KUMAZAWA NAOKI
IPC: B66D1/38
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To use a wire rope in a good state for a long period. SOLUTION: A spiral winding groove 15 is formed on an outer peripheral surface of a drum body 4 of a hoisting drum 3, and a guide member 16 of guiding the wire rope 11 is threadedly engaged with winding groove 15. The guide member 16 is formed by a pair of front and back set plates 17, 18 demountably connected in the direction perpendicular to a shaft center of the hoisting drum 3. The rear set plate 18 is engaged with an input shaft 8 movable in the axial direction in a rotation preventive state.
Patent JP-H10128558-A (JP)
Title: Welding of titanium alloy to aluminum alloy
Inventor: TADO TAMOTSU
IPC: B23K103/18
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide the joining capable of keeping the airtightness and watertightness for a long time, and free from any loosening or separation of a joined part by welding aluminum alloy to titanium alloy having aluminum coating. SOLUTION: A conventional joining method has disadvantages such as (a) deterioration of a joined part and low heat resistant strength, (b) difficulty in keeping the airtightness and watertightness in the mechanical fixing by a screw or a wedge, and (c) generation of loosening and separation of the joined part against the impact. An aluminum alloy 1 and titanium alloy 2 are prepared, an aluminum coating 3 is provided on a joining surface of the titanium alloy 2, and welded to aluminum alloy 1. A raised part by the welding is finished by cutting or grinding. The welding capable of keeping the mechanical strength, and watertightness and airtightness for a long time without generating loosening, deterioration, damages, breakage, etc., of the joined part.
Patent JP-H08278026-A (JP)
Title: Lighter
Inventor: WEILER M DR
IPC: F23Q2/42
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To enhance the value of a lighter as the media for advertisements and to dispose it by separating resin parts from the parts that contain metal parts in the disposal of the used lighter in the so called disposable lighter. SOLUTION: A fuel container filled with a gas is removable and a head part 2 that contains lighting unit is reusable. On the top of the fuel container, a sealing lid 6 provided with a valve device 7 is mounted by fitting, the valve device 7 is axially moved to open and close it with an expanded part 10 provided on the bottom surface of the head part 2 and connecting the head part 2 to the fuel container, the supply of the gas from the fuel container to the lighting unit is enabled.
Patent JP-H11158759-A (JP)
Title: Production of uneven pile fabric
Inventor: TAKAMI MINORU
IPC: D04B1/04
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain an uneven pile fabric having a soft feeling formerly did not exist and excellent formability of a pattern, clearness and a shape stability and suitable as cloth fabric, etc., by knitting a fabric by forming a pile part with specific divided-type conjugate fibers and treating the fabric under a specific condition. SOLUTION: This uneven pile fabric is obtained by knitting a fabric by forming a pile part with divided-type conjugate fibers composed of an alkali- soluble polyester polymer A and an alkali-hardly soluble polyester polymer B and when the polymer A is eluted, the polymer B is divided to wedge-shaped cross section fibers having 0.05-0.5 de fiber size, converting to a pile fabric having 1-10 mm pile length passing through a finishing process containing an alkali treatment and a shirring process and decorating an uneven pattern by directly jetting superheated steam jetted from an operation-type jet nozzle to the pile fabric.
Patent JP-H09166264-A (JP)
Title: Rust preventive agent applying method for metal or alloy pipe
Inventor: YAMADA MITSUYASU
IPC: B05D7/14
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a rust preventive agent applying method for a metal or alloy pipe which can maintain a normal pipe surface for a long period, by preventing oxidation of the metal or alloy pipe necessary for heat treatment with a small amount of residual oil in the pipe. SOLUTION: A rust preventive agent is heated in a rust preventive agent tank 3 by a heater 14a, rust preventive agent vapor is generated and introduced to a mixer 10 through a flow meter 7a, solenoid valve 8a and a regulating valve 9a. On the other hand, compressive gas is introduced to the mixer 10 from a gas jetting device 11 through a flow meter 7b, a solenoid valve 8b and a regulating valve 9b. In accordance with a flow speed of the supplied compressive gas, a negative pressure is generated, rust preventive agent vapor is sucked from the rust preventive agent tank 3 through a supply pipe 15, the compressive gas and the rust preventive agent vapor are uniformly mixed, mixture gas is generated.  The mixture gas is introduced into a long scaled coil 61 from its one end 13a through a flow pipe 12a, the mixture gas, sticking to an internal surface of the coil 61, provides rust preventive treatment.