baber/WOPTO huggingface dataset:
Patent JP-2001167402-A (JP)
Title: Magnetic tape signal tone quality correcting circuit
Inventor: OTSUKA KAZUHITO
IPC: G11B5/027
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape signal correcting circuit in which high pitch area of a magnetic tape is emphasized without much deteriorating the S/N ratio at a low cost. SOLUTION: A magnetic tape signal tone quality correcting circuit 20 is provide with a sum/difference signal switching circuit 9 which selects either one of the sum signal or the difference signal of magnetic tape signals having left and right two channels and generated from a compact cassette block 1, a signal detecting circuit 2 which detects the selected sum signal or the difference signal, a filter circuit 3 which selects only high pitch area side of the detected sum signal or the difference signal, a detection circuit 4 which detects the high pitch tore area side of the selected signals, and high tore area correcting circuits 5 and 6 which increase the gain of high pitch area side of left and right two channel magnetic tape signals (L/R)  through a time constant switching circuit 8 having a selection switch SW2 for plural time constant circuits only when detected high tore are detection signals S exceed a prescribed level and emphasize the signals S. The corrected output is connected to a next stage of a reproducing system and a recorder 7 (such as an MD recorder) to accomplish signal correction.
Patent JP-2000173851-A (JP)
Title: Magnetic circuit for sputtering
Inventor: HIDA TERUAKI
IPC: H01F41/18
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering magnetic circuit which is capable of finely regulating a magnetic field in parallel by a method wherein a magnet fastening screw fixes a columnar magnet screwing it from the outside or inside of a frame. SOLUTION: A rare earth sintered magnet is used as a columnar magnet 1. A frame 2 is formed of non-magnetic material and provided with housing holes which house columnar magnets 1. The housing hole of the frame 2 is set large enough in size so as to enable the columnar magnet 1 to be inserted into it and be rotatable providing no gap. A magnet fastening screw 3 is screwed from the outside or inside from the frame 2 to fix the columnar magnet 1. The magnet fastening screw 3 is formed of non-magnetic material such as aluminum or the like. Yokes of magnetic substance are each arranged and fixed on the outer surface or upper and lower part of the frame 2 to reduce a leakage magnetic flux.  By this setup, a sputtering magnetic circuit of this constitution is easily and economically manufactured, lessened in size, easily and finely regulated in magnetic flux parallelism, and capable of applying a magnetic field uniformly on a substrate in a sputter film forming process.
Patent JP-H07192212-A (JP)
Title: Magnetic head
Inventor: NAKATANI YOICHIRO
IPC: G11B5/255
Filed: 1993-12-27
Abstract: PURPOSE:To improve wear resistance against a magnetic tape by constituting a front core of a thin-plate single crystal ferrite having wear resistance and constituting a back core of a laminated core of thin-plate magnetic alloy having a high magnetic permeability. CONSTITUTION:Two kinds of magnetic materials are used for a magnetic head 1. The head 1 consists of a front core 2 comprising two front core pieces 2a, 2b of a single crystal ferrite having wear resistance, a back core 3 comprising laminated thin plates of an alloy to obtain a high magnetic permeability in a wide range as a magnetic circuit, and wires wound on the back core 3. By decreasing the thickness of the front core 2, sliding noise which is easily produced by sliding with a magnetic tape can be decreased. By adhering the two front core pieces 2a, 2b to the back core 3 to form a specified magnetic gap, the front core 2 gives low noise.
Patent JP-H05155771-A (JP)
Title: Preventing and therapeutic agent for acquired immunodeficiency syndrome containing arylalkanoyl derivative
Inventor: TANAKA YOSHIAKI
IPC: A61K31/40
Filed: 1991-12-05
Abstract: PURPOSE:To obtain the subject preventing and therapeutic agent, containing an arylalkanoyl derivative as an active ingredient, having strong anti-HIV action and useful as a preventing and therapeutic agent for AIDS. CONSTITUTION:The objective preventing and therapeutic agent contains a derivative expressed by the formula [(m) is 0-5; X and Y are methylene or S; Z is nitrile, dialkoxymethyl or formyl), e.g. 1-[3-((S)-1,2,3,4-tetrahydronaphthalen-2- ylcarbonyl)-L-thioprolyl]-L-prolinal as an active ingredient. For example, when the compound is used as an oral agent, 0.1-2000mg/day (preferably 1-600mg/day) is administered 1-3 times a day for use.
Patent JP-H07187931-A (JP)
Title: Powdery mildew-preventing agent for fruit for eating, vegetable for eating, and the like
Inventor: MIURA TETSURO
IPC: A01N59/08
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a powdery mildew-preventing agent for fruits for eating and vegetables for eating, such as strawberries, melons, tomatoes and cucumbers, etc., comprising specific treated water. CONSTITUTION:Acidic water having a pH of 2.5-2.7 and produced by hydrolyzing flowing water, or the diluted product of the acidic water. If necessary 5cc, based on 10l of the acidic water, of a sticker such as a pyrolignous acid solution, a polyoxyethylenehexitane fatty acid ester or water (containing 20-30% of isopropylalcohol) is added. The acidic water is obtained by applying a direct electric current of 48V and 40A between an anode 2 and a cathode 3 through an electrolytic membrane 4 and simultaneously allowing water to flow in an electrolytic cylinder 1 at a flow rate of approximately 1-2.5 liter/min by controlling a city water plug 5. When the water as such is treated for approximately 20min, about 50 liter of the acidic water is obtained in a tank 8.
Patent JP-2000137846-A (JP)
Title: Device for allotting coin by money kind
Inventor: KUROSAWA MOTOHARU
IPC: G07D3/00
Filed: 1998-11-03
Abstract: PROBLEM TO BE SOLVED: To simplify the device and to reduce the overall height of the device by arranging a coin detecting means and an opening and closing means for a coin taking-in hole on the bottom surface of a coin passage. SOLUTION: A coin arraying and deciding device which is arranged in a cut 38 of the device supplies a coin C to a passage plate 33 and the coin is conveyed by a belt 34. Sensors 1S to 500S which detect 1-yen to 500-yen coins are so arranged that their top surfaces are nearly in level with the top surface of the passage plate 33. Holes H which are long enough to let respective coins C fall are formed in the passage plate 33 on the downstream side of the sensors 1S to 500S. For example, when the sensor 100S detects an 100-yen coin C, a gate G is activated to open the hole H and the 100-yen coin C falls in the hole H. The 100-yen coin is stored in a hopper device.
Patent JP-H07200753-A (JP)
Title: Card processor
Inventor: KIMURA HATSUO
IPC: G06K17/00
Filed: 1993-12-31
Abstract: PURPOSE:To return the balance of a prepaid card for which a reduction amount processing is performed by a card processor to the balance before a previous transaction. CONSTITUTION:When a transaction of amount which is higher than Yen300 is performed in a prepaid card where the balance before the transaction is Yen300, a card processor rewrites the balance area 44 of the card to Yen0 as shown in (a), writes the reduction amount (Yen300) in the transaction history area 43 of the card, sets 1 to the relief flag area 42 and returns this card. When this prepaid card is inserted after a prescribed relief start card is inserted, the amount recorded in the transaction history area 43 is written in the balance area 44 shown in (c), the transaction history area 43 and the relief flag area 42 are rewritten to 0 and the balance of this prepaid card is returned to the balance before the transaction of the previous time.
Patent JP-H11183023-A (JP)
Title: Cover for freezer/refrigerator
Inventor: KADOTA TOSHIAKI
IPC: F25D23/02
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a cover for freezer/refrigerator in which dew formation is prevented on the surface, especially on the outer surface. SOLUTION: A cover for freezer/refrigerator comprises a laminate sheet having an arbitrary metal layer exhibiting heat-ray reflectivity including gold, silver, copper, aluminum, stainless steel and alloys thereof. Relatively inexpensive aluminum excellent in moldability is especially preferable. Any kind of sheet including film, fabric, knit and nonwoven fabric may be employed for constituting the laminate sheet in addition to the metal layer and a fibrous cloth, e.g. fabric or knit, having high tear resistance is preferably employed. It can be formed of synthetic resin, e.g. polyester, polypropylene, nylon, polyvinyl chloride, acrylonitrile, polychlal, polyethylene, synthetic fibers or natural fibers of cotton or wool or the mixture thereof. Polyester excellent in moisture absorbance and dimensional stability is preferably employed.
Patent JP-2001169102-A (JP)
Title: Method for calculating the number of dot lines, image processor, and recording medium
Inventor: ABE TEI
IPC: H04N19/176
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To calculate the number of dots with high accuracy, even when noise is contained in image data. SOLUTION: Imaga data inputted into a section 1 is divided into blocks by a section 2, and block images are converted into a spatial frequencies through orthogonal transformation in a section 3. A centroid of DCT coefficients except DC components is calculated by a section 4, and the number of lines is calculated by a section 5 on the basis of the coordinate value of the centroid.
Patent JP-H07194049-A (JP)
Title: Motor stator assembly body and entire-peripheral flow pump using motor stator assembly
Inventor: KOBAYASHI MAKOTO
IPC: H02K15/14
Filed: 1993-12-28
Abstract: PURPOSE:To provide a motor stator assembly body which has improved productivity and can cope with a various pump types and a full periphery flow pump using the motor stator assembly body. CONSTITUTION:In a motor stator assembly body 1 with a motor frame 14 fitted to the outer periphery of a motor stator 13 and an annular space 40 for leading liquid to the outer periphery of the motor frame 14, a protruding object 43 is provided at the outer periphery of the motor frame 14. After an outer cylinder 2 made of sheet metal is wrapped on the protruding object 43, and the winding start part and the winding end part of the outer cylinder 2 are jointed directly or via another member.
Patent JP-H09172968-A (JP)
Title: Production of drinkable tea eluate
Inventor: MORI MICHIYA
IPC: A23F3/16
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a drinkable tea eluate having the fresh taste and fragrance of a tea just after the elution of the tea with hot water and not having the odor of a retort. SOLUTION: This method for producing a drinkable tea eluate comprises preliminarily sterilizing the tea leaves of material and hot water, subsequently or simultaneously adding the hot water to the tea leaves to elute the drinkable ingredients of the tea leaves into the hot water in the sterilized state isolated from the outer air, and subsequently packing the eluate into cans or bottles by a conventional aseptic packing method. Thereby, the method can unnecessitate a process for reheating the tea eluate for the sterilization of the tea eluate and remove origins causing the loss of the taste and fragrance of the tea and causing the generation of the odor of a retort.
Patent JP-2000183640-A (JP)
Title: Expansion type skeleton structure
Inventor: IZUMIDA HIROSHI
IPC: H01Q15/14
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an expansion type skeleton structure with high precision and high stiffness, that is used for an expansion antenna with a large aperture and a spherical part of a structure in space or the like used for an artificial satellite. SOLUTION: This expansion type skeleton structure employs a truncated pyramid skeleton structure for a basic building block, which is formed by using an apex of a dual polyhedron of a quasi-regular polyhedron for an upper dace apex, using a cross point between a radiation line 4 passing from a center 3 of an inscribed sphere of the polyhedron to an upper dace apex 5 and a concentric spherical surface, having a radius larger than that of the inscribed sphere for a lower face apex 6 and using a part between the upper face apex and the lower face apex of the radiation line 4 for a ridge, and the side faces of the building blocks are used in common and a plurality of the blocks are connected. Furthermore, the outer shape of the building blocks kept to a truncated pyramid shape and the ridges are moved synchronously in parallel.
Patent JP-H10194991-A (JP)
Title: Interleukin-1 beta-converting enzyme-like apoptosis protease
Inventor: LEVY MARK A
IPC: A61P31/04
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to treat osteoarthritis and virus infection by administrating a polypeptide of human interleukin-1β-converting enzyme-like apoptosis protease (ICE LAP). SOLUTION: The ICE LAP polypeptides, particularly ICE LAP-1,2,3,4,6,7- antagonists, are administrated. They are useful as antiviral agents and antitumor agents and for growth of embryo, homeostasis of tissue, injury of function and treatment of diseases such as Alzheimer disease, Parkinson disease, Huntington chorea, rheumatoid arthritis, osteoarthritis, bacterial shock, apoplexy, CNS(central nervous system) inflammation, osteoporosis, ischemic injury, follicular lymphoma, carcinoma accompanied by p 53 variation and herpesvirus The morbidity of osteoarthritis is diagnosable by extracting DNA and RNA from an individual and detecting the variation on the nucleotide sequences of ICE LAP-1,2,3,4,6,7.
Patent JP-H07201621-A (JP)
Title: Method and machine for extrusion molding in magnetic field
Inventor: YAMASHITA OSAMU
IPC: H01F1/057
Filed: 1993-12-29
Abstract: PURPOSE:To provide method and machine for kneading an R-Fe-B based magnetic powder, an Sm-Co based powder material a binder causing sol/gel modification, and water at a predetermined temperature and then continuously extrusion molding the mixture easily in a magnetic field. CONSTITUTION:The space of an upper cylinder 2 is filled with a molding material composed of a material powder for permanent magnet employing a binder causing sol/get modification. Supply of molding material is interrupted during the stroke of an upper plunger 4 and extrusion stress is applied to the molding material thus setting a lower cylinder 3, having a required molding space 6 communicating with the upper cylinder 2, at a temperature for causing gelation of the binder. The molding material is then extruded through the molding space 6 applied with a magnetic field to push out the lower cylinder 3 from the lower plunger 5. The molding material is extrusion molded continuously while hardening in the molding space 6 and injected under a predetermined pressure before being pressed again by means of an extrusion plunger. The double stage compression enhances the strength of a molded item employing a binder having weak bonding force thus reducing the required quantity of binder.
Patent JP-H09170615-A (JP)
Title: Screw shaft and manufacture thereof
Inventor: OKUBO MASAO
IPC: B23K9/00
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a light and long square screw shaft or trapezoidal screw shaft and manufacturing method thereof. SOLUTION: A member 5-1 (thread member) having a square screw shape or trapezoidal screw shape is wound on the outer surface of a pipe 1 (screw shaft base material) for making the main body part of the square screw shaft or trapezoidal screw shaft and a screw shaft is formed by welding and fixing the screw shaft base material 1 and the thread member 5-1 by arc welding and laser beam welding.  In order to produce this screw shaft, a thread member supply device for supplying the thread member, a thread member bending roll, a screw shaft base material supply device for giving a prescribed rotation and feed to the screw base material by the guide of a master screw shaft and for winding the thread member bent by the thread member bending roll to the outer surface of the screw shaft base material and a welding machine for welding and fixing the thread member wound to the screw shaft base material to the screw shaft base material are constituted.
Patent JP-H06171023-A (JP)
Title: Integrated molded object of polypropylene resin and silicone rubber and production thereof
Inventor: FUJIKI HIRONAO
IPC: C08J5/12
Filed: 1992-12-10
Abstract: PURPOSE:To obtain a molded product wherein a polypropylene resin and silicone rubber are strongly bonded by integrating addition type silicone rubber containing a specific compd. to an aliphatic unsaturated bond-containing polypropylene resin. CONSTITUTION:An aliphatic unsaturated group-containing modified polypropylene resin is used. As silicone rubber to be bonded and integrated, addition curable silicone rubber containing a compd. having at least one hydrogen atom directly bonded to a silicon atom in one molecule thereof and containing a group selected from an alkoxysilyl group, a glycidyl group and the like or a compd. having at least one hydrogen atom directly bonded to silicon atom in one molecule thereof and containing a compd. having a divalent -(CR<1>R<2>)n- bond (wherein n is an integer of 2-30 and R<1> and R<2> are a hydrogen atom or a 1-10C substituted or non-substituted monovalent hydrocarbon group) is used.
Patent JP-H10175982-A (JP)
Title: Production of alkylhalosilane
Inventor: NAKANISHI TETSUO
IPC: C07F7/16
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for directly producing an alkylhalosilane through such process as to raise the production yield of a dialkyldihalosilane at a desired STY value (represents the weight of a crude alkylhalosilane formed per unit time based on the weight of the metallic silicon preserved inside the reaction vessel). SOLUTION: In this method for producing an alkylhalosilane of the formula Rn SiX4-n (R is a 1-4C alkyl group; X is a halogen atom; (n) is an integer of 0-4) by such a direct synthetic process as to charge a reaction vessel with a catalytic system comprising metallic silicon powder and a copper catalyst and then introduce an alkyl halide-contg. gas into the reaction vessel, 3,000-10,000ppm of a phosphorus compound, in terms of phosphorus, based on the catalytic system, is added to the reaction system.
Patent JP-H06173793-A (JP)
Title: Oil tank type aircleaner
Inventor: TSUKIJI KATSUSADA
IPC: F02M35/026
Filed: 1992-12-11
Abstract: PURPOSE:To restrain oil from running out, which leaks from an ambient air inflow port to the outside since oil counter-flows due to blow-back of gas in an oil tank type air cleaner. CONSTITUTION:An oil tank 3 is removably attached to the lower part of a case body 2 of an aircleaner 1. In the case body 2, an ambient air inverting chamber 4, a filter chamber 5 and a purified air outlet chamber 6 are arranged upward in that order, and are communicated with one another, and further, an ambient air suction port 7 in the upper part of the case body 2 is communicated with the ambient air inverting chamber 4 through the intermediary of an ambient air suction passage 8 which longitudinally pierces the center part of the case body 2. An impingement plate 10 defining therein a plurality of air communication holes 9 is provided in the ambient air inverting chamber 4 so that the impingement plate 10 faces the outlet 8a of the ambient air suction passage 8.
Patent JP-H07194419-A (JP)
Title: Manufacture of handbag
Inventor: MATSUMOTO MASAYOSHI
IPC: B31B50/86
Filed: 1993-12-28
Abstract: PURPOSE:To perform manufacture with high efficiency by sending out a plastic strip film to a gusset folding process intermittently, cutting the film after applying plural processes of folding to both sides of the center line of the film, adhering both sides with V-shape seal, and providing a finger hole at a cut terminal part. CONSTITUTION:The plastic strip film is sent out to the gusset process by every length of one handbag, and folds 21-24 are formed at both sides of a gusset folding bottom film 7. Then, the film is cut in a prescribed shape at every length of one handbag. Fusing is applied to fusion lines 8-9 by a seal table, and horizontal side plane film 3. 4, middle vertical side plane film 5, 6, and upper vertical side plane film 11, 12 are formed. In this way, a box shape handbag suitable for the housing of an article can be manufactured with high efficiency.
Patent JP-2000183461-A (JP)
Title: Semiconductor laminated structure and its manufacturing method
Inventor: YAMADA MITSUKI
IPC: H01S5/323
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To appropriately confine a constricted current into a prescribed region without scattering in the direction of a layer. SOLUTION: A semiconductor laminated structure is provided with a current constriction structure in the laminated structure having a conduction region and a current constriction region on a compound semiconductor substrate 1, and a current constriction layer in the current constriction structure is obtained by oxidizing a part which excludes a region A with a specific width, that becomes the current constriction layer of a III-V compound semiconductor. In this case, in the current constricted layer 11, a group V-element is composed of a plurality of elements, and at the same time the composition of a plurality of elements is changed in the laminating direction in steps.
Patent JP-H06179121-A (JP)
Title: Spiral fluted tap, tapping method using its spiral fluted tap, and tapping machine
Inventor: GOTO HARUO
IPC: B23G5/06
Filed: 1992-12-14
Abstract: PURPOSE:To increase surface finish on a side where the axial rake angle of a cutting edge is negative, and cut a female screw of desired dimensions accurately regardless of the type of material of a work. CONSTITUTION:An auxiliary cutting edge 30 is located at a heel section of a following flank 28 which is connected continuously to a cutting edge 24b on a side where an axial rake angle of a main cutting edge 24 becomes negative. On the other hand, when a tap is led forcibly for tapping, the phase of the tap is shifted between the start and end of feeding, and the flank of a female screw which is cut by the cutting edge 24b in the start of feeding is finish-cut by the auxiliary cutting edge 30 in the end of feeding. Thus the amount of phase shift is adjusted properly with the material, etc., of the work taken into consideration so that a female screw of desired effective diameter can be obtained.
Patent JP-2000157970-A (JP)
Title: Purifying device of bath hot water
Inventor: ASAI KOICHI
IPC: C02F1/32
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a purifying device in which a packing for sealing the gap between a front cover and an upper cover is hardly dislocated at the time of attaching to and removing from the front surface open port, and the exchange time of the UV lamp of a UV sterilizing device can be precisely known and the maintenance is easy. SOLUTION: The freely attachable and detachable front cover 21 for tightly closing the front surface open port of a device main body 4 is mounted and fitted to a fitting groove by hooding at the notched part in which the packing is provided at the both ends to the upper cover 20 for closing the upper surface open port, and a life time display for urging the exchange of UV lamp of the UV sterilizing device base on integrated energizing time is provided. The life time display can be temporarily released.