baber/WOPTO huggingface dataset:
Patent JP-H11254435-A (JP)
Title: Film for manufacture of prepreg, prepreg and manufacture of film and prepreg
Inventor: YAMANE SHOJI
IPC: B29B11/16
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To manufacture a wide and extremely thin resin film for a low resin weight per unit area prepreg for manufacturing a molded body of good quality and quality level generating a small amount of resin loss and provide its manufacturing method and also manufacture a low resin weight per unit area prepreg of good quality level using the film. SOLUTION: Resin of 50 cm width or more is applied on a release sheet in the setting of the 20 g/m<2> average weight per unit area or less and at 100% weight per unit area unevenness or less and the volatile content is 4 wt.% or less for the manufacture of a resin film for manufacturing a prepreg, and a prepreg using the film and the manufacturing methods for the film and the prepreg are also provided.
Patent JP-S59182109-A (JP)
Title: Cold and oil-proof conveyor belt
Inventor: NISHIHIRA KOUICHI
IPC: B32B25/04
Filed: 1983-03-31
Abstract: PURPOSE:To obtain a highly cold-proof, oil-proof, and shock-proof conveyor belt for conveying oil sand in a frigid zone by using as a covering rubber outer layer material the rubber whose main component is NBR having both acrylonitrile content and virtual torsional modulus as specified. CONSTITUTION:As a material for covering rubber outer layer 1 located both front and back surfaces of a belt, a rubber member, the main component of which is NBR whose acrylonitride content is 15-18% and whose virtual torsional modulus at -50 deg.C--55 deg.C is 20-700kg/cm<2>, is used. To form the belt, this covering rubber outer lay 1 is attached to the outside of a cushion rubber layer 2, whose core material are steel cords 3 and which consists of vulcanized rubber compositions whose G-Mann T100 value is -45--70 deg.C, via a crack propagation arresting layer 4 whose G-Mann T100 value is -45--70 deg.C and whose degree of volumic swelling at JIS #3 oil 70 deg.CX24hr test is 20-100%. With this constitution, cold-, oil-, and shock-resistance in addition to crack-propagation arresting parformance can be enhanced.
Patent JP-H06267024-A (JP)
Title: Manufacture of azimuth thin film magnetic head
Inventor: YABUSHITA KOJI
IPC: G11B5/265
Filed: 1993-03-17
Abstract: PURPOSE:To obtain a smaller inexpensive azimuth thin film magnetic head by forming a center core part and a side core part once while a coil is made up of a thin film. CONSTITUTION:In the manufacture of an azimuth thin film magnetic head, a connection core 10, a thin film coil 11 and a side core 6 are formed on a first non-magnetic substrate 5 sequentially sandwiching an inorganic insulation film 12 separately. Moreover, after the formation of a protective film, a core is cut inclined by a specified azimuth angle with respect to the first non- magnetic substrate 5, a cut surface is ground to form a gap and then, two cut pieces are bonded. Here, it is preferable that the thickness of the connection core 10 is larger than that of the side core 6. The coil 11 is made up of a thin film. This makes possible the obtaining of a smaller inexpensive magnetic head less affected by an external magnetic noise or the like.
Patent JP-S63223818-A (JP)
Title: Optical sensor key space
Inventor: IMAGAWA TAKAHITO
IPC: G06F3/048
Filed: 1987-03-12
Abstract: PURPOSE:To realize the input and operation of the information on the 3-dimensional direction by setting a specific space as an input field for information. CONSTITUTION:An optical filter applying a lens 2 and a shielding plate 3 is set at a light receiving part as a directivity specifying filter. Thus the parallel beams are condensed to the part 1 via the lens 2 and the plate 3. Then the part 1 is set at axes X, Y and Z respectively and the moving light of a light emitting part is detected in these fields where the part 1 is set. Thus the 3-dimensional position coordinates are decided. In such a case, it is desirable for the light emitting part to emit beams in all directions. Furthermore a pulse light emitting circuit is used to a light emitting circuit to improve the distance characteristics.
Patent JP-S52140029-A (JP)
Title: Two stage combustion device for control of nitrogen oxides generation amount
Inventor: ITOU HIROTATSU
IPC: F23C99/00
Filed: 1976-05-17
Abstract: PURPOSE: To reduce not only thermal NO x  but fuel NO x , by mixing nitrogen oxides reducing substances in burning part of excess fuel of two stage combustion device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03259046-A (JP)
Title: Oil absorption ratio reducing material for food treated with fats and oils and method therefor
Inventor: FUKAZAWA RYUTARO
IPC: A23L5/10
Filed: 1990-03-08
Abstract: PURPOSE:To provide the subject reducing material excellent in reducing action on oil absorption ratio of a food treated with fats and oils by dissolving actomyosin proteins in animal muscles with a salt, providing a gel or further drying and powdering the gel and constructing the food from the prepared gel or powder as a principal ingredient. CONSTITUTION:Actomyosin proteins in muscles of an animal such as chicken or fish is dissolved with a salt to produce a gelatinous actomyosin, which, as necessary, is dried and powdered to produce powdery actomyosin component. As a result, an oil absorption ratio reducing material, consisting essentially of the gelatinous or powdery actomyosin component and used for a food treated with fats and oils is produced. The aforementioned oil absorption ratio reducing material is used by a method for, as necessary, diluting the material with water, applying the diluted material to the surface of the food to be subjected to treatment with the fats and oils or mixing the material in a coating, frying, roasting, frizzling the coated material in an oil, etc. Thereby, the objective food, treated with the fats and oils and having a low oil absorption ratio can be produced.
Patent JP-S60204234-A (JP)
Title: Ultrahigh speed motor
Inventor: ITOU TAKAHIKO
IPC: H02K29/06
Filed: 1984-03-27
Abstract: PURPOSE:To obtain an ultrahigh speed motor which has a large mechanical strength, a small iron loss and small heating by empolying an amorphous electromagnetic material for a stator of a reluctance motor. CONSTITUTION:3-phase AC powers are supplied from a 3-phase AC power source 4 to 3-phase windings (a)-(c) of a stator 2 of a reluctance motor, and a current of delay phase is supplied in response to the output of a rotary position detector 5 from a delay phase exciting power source 3. An amorphous electromagnetic material is used as a material of the stator. Thus, since the diameter of the rotor can be reduced, a mechanical strength for the ultrahigh speed rotation does not become a problem, and the motor having a small iron loss and small heating due to the amorphous material can be provided.
Patent JP-H03257148-A (JP)
Title: Method for annealing titanium base
Inventor: HOSHINO KOZO
IPC: C22F1/00
Filed: 1990-03-08
Abstract: PURPOSE:To obtain a base having superior flatness, enabling the formation of a magnetic film without forming an Ni-P underlayer and reducing errors in a magnetic disk having high recording density by regulating the purity of Ti used, temp. and pressure at the time of press annealing. CONSTITUTION:Pure Ti contg., by weight, <=0.010% hydrogen, <=0.40% oxygen, <=0.05% nitrogen and <=0.10% Fe as impurities is cast, homogenized by heating and successively subjected to hot rolling, cold rolling, process annealing and final cold rolling as usual. The resulting blank is press-annealed at 500-640 deg.C under 50-1,000kg/dm<2> pressure to obtain a Ti base. The pure Ti is used so as to eliminate an intermetallic compd. causing putting after polishing finish. In the case of <500 deg.C and <50kg/dm<2>, the material is not satisfactorily softened and the flatness of the base is not sufficiently enhanced. In the case of >640 deg.C and >1,000kg/dm<2>, blanks adhere to each other.
Patent JP-H08252987-A (JP)
Title: Screen mask
Inventor: SUZUKI TOSHINORI
IPC: G03F7/12
Filed: 1995-03-16
Abstract: PURPOSE: To provide a screen mask capable of forming a uniform paste layer without pinholes by one operation of a squeegee. CONSTITUTION: A screen mask 1 is formed by stretching two sheets of mesh members 3 and 4 on a bottom face of a rectangular frame body 2. The first mesh member 3 at an anode substrate 102 as a face to be printed is roughly meshed, wherein the wire diameter is 50μm, the aperture is 267μm, and the numerical aperture is 70%. The second mesh member 4 at a squeegee face is finely meshed, wherein the wire diameter is 30μm, the aperture is 97μm, and the numerical aperture is 58%. A paste is printed on the anode substrate 102. As the first mesh member 3 to be in contact with the anode substrate 102 is roughly meshed, a squeezed paste hardly creeps and a contact point to the anode substrate 102 is scarce.  The mesh member is doubled, a quantity of paste which can be held in the screen mask 1 is large, and an enough quantity of the paste can be supplied to the contact part of the first mesh member 3 and the anode substrate 102, so that marks of wire mesh hardly remain, and a uniform paste layer without pinholes can be formed.
Patent JP-H03259161-A (JP)
Title: Non-magnetic single-component developer
Inventor: KIKUCHI HIROMITSU
IPC: G03G9/087
Filed: 1990-03-08
Abstract: PURPOSE: To increase image density and to prevent the occurrence of defects such as surface stain by imparting a practically spherical shape and specifying the product of specific surface area, number average particle diameter and true specific gravity and the ratio of the quantity of electric charges to specific surface area. CONSTITUTION: This nonmagnetic one-component developer is practically spherical and has 5-15μm vol. average particle diameter (dv). The ratio (dv/dn) of the vol. average particle diameter (dv) to the number average particle diameter (dn) is 1.00-1.40, value (Sc/Sr) given by dividing the area (Sc) of a circle having the absolute max. length of each particle as the diameter by the practical projection area (Sr) of the particle is 1.00-1.30 and the product (A.dn.D) of the BET specific surface area (A) (m<2> /g), the number average particle diameter (dn) (μm) and the true specific gravity (D) is 5-10. The ratio (Q/A) of the quantity (Q) (μc/g) of electric charges to the specific surface area (A) is 15-70. This developer gives high image density and does not cause surface stain.
Patent JP-H09251065-A (JP)
Title: Antenna device
Inventor: OHASHI YOSHIMASA
IPC: G01S3/14
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To form a null beam even when the mode vector is in primary subordination by providing an inherent space generator for calculating the inherent space corresponding to the inherent value zero and a projection vector generator for calculating the projection vector. SOLUTION: A DOA(Direction Of Arrival) setter 5 outputs a DOA at the time when the DOA is well-known, and a mode vector generator 6 calculates a mode vector on the basis of respective wave sources. An inherent space generator 8 calculates an inherent space corresponding to the inherent value zero according to the mode vector. A projection vector generator 9 calculates a projection vector according to the mode vector and inherent space. The projection vector is multiplied by the signals issued from antennas 1-1, 1-2,..., 1-m, thereby forming a null beam and making the antenna gain to be the maximum. Thus, even when the respective mode vectors corresponding to the wave source are independent primarily, the null beam can be formed in a predetermined direction.
Patent JP-H05253763-A (JP)
Title: Draw out device for pin
IPC: B23P19/04
Filed: 1992-03-16
Abstract: PURPOSE:To automatically draw out a heading pin pressed in a printed wiring board. CONSTITUTION:This pin drawing out device is provided with a positioning device 10 having a transport device to transport a punched printed wiring board 1, a block 12 to be contacted with the shaft part of a heading pin pressed in the printed wiring board 1, and a clamper 14 to press the shaft part of the heading pin 2 against the block 12 so as to position it, and a work presser device 20 having a presser block 26 to press the peripheral part of the head part of the heading pin 2 of the printed wiring board 1. Further, a pin drawing device 30 which is provided with a punch 35 of the same diameter as that of the shaft part of the heading pin 2 and pushes up the heading pin 2, and a transfer device 40 which pinchedly holds the heading pin 2 pushed up by means of the punch 35 with a pair of claws 50 capable of being opened/closed and transfers it to the withdrawal position.
Patent JP-H02229453-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAMURA HIROSHI
IPC: H01L21/56
Filed: 1989-03-13
Abstract: PURPOSE:To reduce a distance between a subject and a photodetecting face of a photoelectric transducer and to increase a focal distance of an image sensor by a method wherein the photoelectric transducer in which a light-transmitting material has been brought into close contact with the photodetecting face is positioned inside a frame body molded by using a thermoplastic resin and the frame body, the photoelectric transducer and the light-transmitting material are united by using a thermoset resin. CONSTITUTION:The nearly central part on the surface of an image sensor 1 is covered with a glass sheet 2 so as to constitute a photodetecting part through which light can be transmitted. The rear surface of the glass sheet 2 is bonded closely to a photodetecting face of a photoelectric transducer 3; one part of the rear surface and its vertical circumference, in other words, mots of a vertical cross section 2a of a square is bonded to a thermosetting epoxy resin 4. An outer circumference part of a package of the image sensor 1 is constituted in such a way that its face is high with reference to the surface of the glass sheet 2 and, in addition, to the surface of the epoxy resin 4. The outer circumference part whose face is high is a frame body 5 used as the package of the image sensor 1 and is composed of an upper package 5a and a lower package 5b. The frame body 5 is molded by using a thermoplastic synthetic resin.
Patent JP-H02237217-A (JP)
Title: Semiconductor integrated circuit
Inventor: KUSAKARI AKIHIRO
IPC: H03K19/0175
Filed: 1989-03-10
Abstract: PURPOSE:To raise the input level of a poststage input circuit to the potential of a common line by installing third and fourth P channel type field-effect transistors between a prestage output circuit and the poststage input circuit. CONSTITUTION:The third and fourth P channel type field-effect transistors T3 and T4 are installed between the prestage output circuit 1 and the poststage input circuit 2. When the signal of an 'L' level is inputted to the base electrode B1 of a first npn type transistor Q1, and the signal of an 'H' level to the base electrode B2 of a second npn type transistor Q2, the transistor Q2 is conducted and the potential of the emitter output is dropped by a base/emitter voltage. At that time the transistor T3 is conducted and it raises the emitter output of the transistor Q2 to the potential of the common line Vss. Thus, the influence of the base/emitter voltage of the prestage output circuit 1 can be removed and the input signal level of the poststage input circuit 2 can be raised to the potential of the common line.
Patent JP-H02237820-A (JP)
Title: Transfer structure with center differential
Inventor: FUJISAWA MUTSUMI
IPC: B60K17/35
Filed: 1989-03-10
Abstract: PURPOSE:To provide a part time four-wheel drive car with easy maneuvering, wherein changing-over from two wheel drive into four wheel and rice versa is made possible, by incorporating a transfer structure with center differential into the car, interposing an oil-hydraulic multi-plate clutch between a rotary shaft and intermediate shaft and between its and the front wheel side input shaft, and by controlling them independently. CONSTITUTION:No.1 oil-hydraulic multi-plate clutch 61 is interposed between an output shaft 4 furnished on an extension of an input shaft 2, which transmits the power to the rear wheels via a transmission 3, and an intermediate shaft 48 to transmits the power to another input shaft 49 on the front wheel 81a, 81b aide, while No.2 oil-hydraulic multi-plate clutch 62 interposed between this intermediate shaft 48 and the front wheel side input shaft 49. Oil chambers 61c, 62c of these clutches 61, 62 are connected to an oil pressure pump 65 and a reserver tank 71 through working oil supply/exhaust pipes 70a, 70b and a changeover valve 64. Each clutch 61, 62 is changed over by a changing over the changeover valve 64 of a control part 63 on the basis of information given by sensors 69. This facilitates changing-over from two wheel drive into four and vice versa.
Patent JP-S59182738-A (JP)
Inventor: TAGUCHI TAKASHI
IPC: B32B43/00
Filed: 1983-04-01
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-S62216157-A (JP)
Title: Enclosed type alkaline battery
Inventor: NAKAMURA TOSHIAKI
IPC: H01M50/193
Filed: 1986-03-18
Abstract: PURPOSE:To prevent electrolyte leakage for a long time so as to improve a battery performance, by disposing a sealing material made of resin onto an insulation sealing part between a positive and negative electrode cans. CONSTITUTION:An annular insulation packing 6 is interposed onto an insulation sealing part formed between a positive electrode can 1 and a negative electrode can 5, and a covering layer 7 made of styrene, isobutylene, and styren block polymer resin is formed on the surface of cans 1, 5 in contact with the packing 6. The thus formed layer 7 is closely stuck to the packing 6 and the cans 1, 5 without any clearance by excluding a residual water molecular layer so that, during storage of a battery for a long time, closely sticking condition is held, thereby it is possible to prevent leakage of the sealed alkaline electrolyte to the outside.
Patent JP-H09233633-A (JP)
Title: Auxiliary grid for mosaic panel
Inventor: HIMENO TOMIJI
IPC: H02B1/04
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To easily provide a grid part having a small pitch between section walls at the desired position of the grid at the constant section wall pitch in such a mosaic panel that the panel surface is structured by loading blind cover type tiles to each route of the grid which is formed by the section walls having constant vertical and horizontal pitches. SOLUTION: Like an ordinary tile, an auxiliary grid 5 which may be removed freely is used for the grid having the large section wall pitch. This auxiliary grid 5 is formed as a square frame having a side which is one to several times the section wall pitch of the grid and is provided with a leg piece 6 for assuring free loading or unloading to the grid. The internal side of the square frame 5a is divided into the small section routes 9, 9 by means of the section walls 7, 8 and small tile is loaded to this small section routes 9, 9 to form the panel surface.
Patent JP-H03257664-A (JP)
Title: Slip preparing system
Inventor: HOSHINO TAKESHI
IPC: G06Q40/00
Filed: 1990-03-08
Abstract: PURPOSE:To use a general slip by inputting a pattern for print edition from a transacting merchandise name inputted from a keyboard and printing this pattern in a required form. CONSTITUTION:When selecting a fixed deposit or a new transaction by operating a keyboard 1, a picture is immediately displayed on a display 2 and simultaneously the edition pattern is read from a magnetic disk 4 and stored into a CPU 3. While observing the display 2, an operator directly input data based on the conversation with a customer and this input data is stored in the CPU 3. When a complete key is pushed down, the inputted data is transmitted to a host unit and a processed result is sent from the host unit and received at the CPU 3. According to the edition pattern, the CPU 3 edits the already stored input data and the processed result from the host unit to printing data and prints this data by a printer 5. Thus, the general slip can be used.
Patent JP-S55151218-A (JP)
Title: Flowmeter for extremely small quantity
Inventor: SANADA MAKOTO
IPC: G01F3/16
Filed: 1979-05-15
Abstract: PURPOSE:To make it possible to take measurements of high sensitivity with accuracy without exerting any influence of the viscosity coefficient of a fluid by detecting the position of a piston set in motion by being pushed by the fluid by a contactless sensor in a cyclinder. CONSTITUTION:When the 1st change-over valve 4 and the 2nd change-over valve 10 are changed over as shown in the figure in the measurement of the flow rate of oil pump1, the discharge of pump 1 is supplied to one chamber 11a of cylinder 13 and a minute difference in pressure between chamber 11a and the other chamber 12a is generated, so that piston 14 will move until the difference in pressure disappears. Through brass foil 15, an extremely-lightweight conductor, stuck to piston 14, the moved quantity is detected by contactless sensor 16 as a voltage proportional to the moved quantity.
Patent JP-H09252076-A (JP)
Title: Ic and lead frame therefor
Inventor: ZEN HIDEMORI
IPC: H01L21/822
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To enable a coupling capacitor to be provided to a chip as near as possible so as to eliminate the effect of lead inductance and more lessened the mounting cost. SOLUTION: A capacitor 2 is formed on an island 1a provided to a lead frame 1, and a first and a second electrode, 2a and 2b, are connected to a power supply terminal La and a grounding terminal Lb respectively. A chip 3 is die-bonded onto the capacitor 2. The chip 3 is mounted on the capacitor 2, so that the capacitor 2 can be provided as a coupling capacitor to the nearest point to the chip 3, and the capacitor 2 is capable of displaying its performance independent of the shape of leads. A coupling capacitor can be provided in one piece with an IC, so that it can be lessened in mounting cost.
Patent JP-S52141911-A (JP)
Title: Guide track vehicle
Inventor: UOZUMI YUKIO
IPC: B62D1/26
Filed: 1976-05-21
Abstract: PURPOSE:To simplify the construction and reduce the weight of running means and drive means by making use of characters of pneumatic rubber tires and reduce the height of the vehicle and increase the stability by selecting a suitable tire diameter.
Patent JP-H09248082-A (JP)
Title: Flower bed equipment of rain water reservation type
Inventor: RIN BUNKEN
IPC: E03B3/03
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a flower bed facility of a rain water reserving type reserving rain water and supplying it for culturing plants in a long period. SOLUTION: A planting space 3 in a prescribed shape is separated by an outer peripheral wall 2. Its upper layer part is made to be a planting space 4, its lower layer part is made to be a reserving tank 5 for collecting and accumulating rain water, and a rain and air permeable filter 6 allowing only water and air to pass through and a water supply member 8 for supplying water into the soil in the planting space 4 from the water reserving tank 5 by capillary phenomenon are installed at the boundary of both layer parts.