baber/WOPTO huggingface dataset:
Patent JP-S5756662-A (JP)
Title: Fuel supplier for internal combustion engine
Inventor: INOUE MITSUMASA
IPC: F02M31/10
Filed: 1980-09-19
Abstract: PURPOSE: To improve the atomization and combustion of an injected fuel by disposing a fuel injectin valve, injecting the fuel trangentially into an intake port adjacent to an intake valve of a fuel injection engine.  
     CONSTITUTION: An intake valve 11 which opens/closes a combustion chamber 14 is provided in an intake port 5 located in a cylinder head 2 communicating with an intake manifold 3. A fuel injection valve 6, having an opening in the vicinity of the intake valve 11, is disposed in a cylinder head 2 tangentially to the intake port 5 and injects a fuel to form a vortex flow against the vicinity of the intake valve 11. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5654687-A (JP)
Title: Magnetic bubble memory device
Inventor: YAMAWAKI TATSUJI
IPC: G11C19/08
Filed: 1979-10-05
Abstract: PURPOSE: To realize an independent adjustment for both the intra-plane magnetic field and the bias magnetic field, by providing the permanent magnets for adjustment of horizontal magnetic field component opposing to each other on both side surfaces of a chip and also the permanent magnets for adjustment of vertical magnetic field component opposing to each other on the both main surfaces of the chip.  
     CONSTITUTION: The magnetic bubble memory 3 is mounted by adhesion onto the mounting part 11 to be then sealed by the chip sealing cap 16. Then the intra-plane magnetic field adjusting flat plate permanent magnets 12 are adhered to the difference-in-level part 12 on the substrate 4 and in opposition to each other centering on the chip 3. The driving magnetic field generating coil 14 is formed into the notch 10 on the substrate 4, and then the coil 15 is provided at the notch 10 to be vertical to the coil 14. Then the external lead terminal 5 is connected by soldering across the both coils. The DC bias magnetic field applying magnets 2 are fixed by adhesion on the inner wall of the magnetic shielding case 1 and in opposition to each other centering on the chip 3. In such constitution, the magnets 2 and 12 can be excited independently to each other, thus approximating the magnetic field intensity to the optimum value. Thus the steady operation is ensured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02308707-A (JP)
Title: Gas exhausting apparatus for onion harvester
Inventor: KAWAGUCHI HIROMICHI
IPC: A01D13/00
Filed: 1989-05-22
Abstract: PURPOSE:To protect a driver from the irritant odor of gas emitted from onion and enable safe harvesting operation of onion by sucking and collecting the gas emitted according to the harvesting operation of onion and exhausting the gas to a position separated from the driver's seat. CONSTITUTION:The leaf and stalk of an onion grown on a field is successively pulled up and stretched by a front leaf and stalk pull-up apparatus 10 and the stalk part is cut off with the following leaf and stalk cutting apparatus 3. The onion is dug out with a digging edge 4 and collected in a rear container by a transfer apparatus 5. The cut leaf and stalk are transferred to a side of a truck 2 by a leaf and stalk discharge conveyor 11 and discharged. During a series of the above operations, the characteristic irritant gas emitted from the cut onion is sucked through the suction cover 7 above the cutter, passed through a suction fan 8 and an exhaustion pipe 9 and exhausted at a position separated from the driver's seat 1. The harvesting operation can be carried out without wearing gas-protection glasses to enable the safe operation.
Patent JP-S61287415-A (JP)
Inventor: PEETERU FUIRUSU
IPC: B01D53/68
Filed: 1986-06-05
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-S63294715-A (JP)
Title: Agricultural house
Inventor: YOSHINAKA MINORU
IPC: B32B15/08
Filed: 1987-05-26
Abstract: PURPOSE:To contrive saving of heating cost, by using a one-side metallized film capable of transmitting visible rays and reflecting heat rays and arranging the film so as to face the reflective surface formed from a vapor-deposited metal to the surface of a house and cover the vicinity of the ground surface with at least the reflective surface. CONSTITUTION:A reflective surface formed from a vapor-deposited metal of a one-side metallized film 1 capable of transmitting visible rays and reflecting heat rays is arranged so as to face into a house 3 and cover at least the vicinity of the ground surface.
Patent JP-S5355533-A (JP)
Title: Protective device for electrode for self burning type electric furnace
Inventor: SASAKI SHIGEO
IPC: H05B7/107
Filed: 1976-10-29
Abstract: PURPOSE: To protect an electrode cooling device for a self burning type electric furnace from exceedingly high radiant heat from the gas in the furnace by attaching to the outer cylindrical surface of the cooling device a heat shield member made of a light, non-magnetic, insulating and refractory material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07336946-A (JP)
Title: Water-cooled stator frame
Inventor: ITO TOMOHIDE
IPC: H02K5/20
Filed: 1994-06-13
Abstract: PURPOSE:To eliminate the need for watertight testing without any risk of the water leakage of a stator frame, reduce the number of parts, and eliminate the deterioration with time as in a packing. CONSTITUTION:A stator frame body 2 for fixing a stator 1 is in a shape so that an inner cylinder 3 and an outer cylinder 4 which are equal in length in axial direction and are coaxial are connected by a plurality of ribs 5 in axial direction. Then, the stator frame body 2 is constituted by performing extrusion molding of an inner cylinder 3, an outer cylinder 4, and the ribs 5 with aluminum alloy. Cut-out parts 9 are provided at both edges of the ribs 5 alternately in circumferential direction. An annular edge plate 6 is welded or brazed to the entire periphery of both end faces of the inner cylinder 4 and the outer cylinder 5. A water-supply port 7 and a drain port 8 are opened at a position where the rib 5 of the outer cylinder 4 is missing. A rotor 11, a shaft 12, a bearing 13, and a bracket 14 are in a known structure.
Patent JP-S62286968-A (JP)
Title: Novel nicotinic acid amide derivative
Inventor: NAGANO HIROYUKI
IPC: C07D213/82
Filed: 1986-06-04
Abstract: NEW MATERIAL:The compound of formula I (R is OH or NH2) or its salt. EXAMPLE:6-Hydroxy-N-(2-nitroxyethyl)nicotinamide. USE:Remedy for circulatory diseases. PREPARATION:The compound of formula I can be produced by suspending the substituted nicotinic acid of formula II, 1-hydroxybenzotriazole of formula III and dicyclohexylcarbodiimide in an organic solvent such as THF, reacting the components with each other at 5-20 deg.C for 0.5-3hr, adding an aminoethanol nitric acid ester of formula IV dissolved in an organic solvent to the resultant active ester compound and reacting at 10-30 deg.C for 0.5-3hr while cooling with water under agitation.
Patent JP-S62286013-A (JP)
Title: Submarine boat
Inventor: TAKADA SHIGEYUKI
IPC: B63B19/02
Filed: 1986-06-04
Abstract: PURPOSE:To see images of materials approximating actual materials in the sea in size by constituting a window of a boat body with a transparent plate curved to a spherical shape and a transparent plate provided to cover a recessed space part and enclosing a liquid between both plates. CONSTITUTION:A pressure non-resisting transparent plate 3 like a plane glass plate and a pressure proof spherical transparent plate 4 like a reinforced glass plate which is expanded outside to cover the outside of the transparent plate 3 are water-tightly stuck to each of submarine observation aperture parts 2, which are opened in the front and the rear of a boat body 1, by a fastener 4a. A transparent liquid 5 whose refractive index approximates that of the lake water or the sea water on the outside of the boat is enclosed between the transparent plate 3 and the spherical transparent plate 4. A short-sized collar 1a is provided around the aperture edge on the boat inside of the aperture part 2 and an outward expanded collar part 1b is provided around the aperture edge on the boat outside of the aperture part 2 so that transparent plates 3 and 4 are easily attached to the aperture part 2.
Patent JP-S644248-A (JP)
Title: Method for producing and regenerating solid substance for collecting copper-containing mercury
Inventor: ERUBUE TSURUUU
IPC: B01D53/64
Filed: 1988-05-26
Abstract: PURPOSE: To enhance the collecting efficiency of mercury by depositing org. polysulfide expressed by a specific general formula into a solid inorg. carrier or the like into which a copper compd. other than a sulfide is incorporated, then heating this carrier at a specific temp. in a non-oxidizing atmosphere. CONSTITUTION: The org. polysulfide expressed by the formula R-S(n)=R' (where, (n) denotes an integer from 2 to 20; R denotes a hydrogen atom, several 1-50C satd. and unsatd. alkyl group of naphthalene type, aryl group, alkylaryl group, arylalkyl group; R' denotes the group selected from the group of the org. groups defined by R) is incorporated into the solid inorg. carrier or dispersant into which the copper compd. other than the sulfide is incorporated, by which a precursor material is obtd. This precursor material is heat treated at and for a temp. and time to enable the formation of the sulfides of one or plural metals existing in the non-oxidizing atmosphere under gas scavenging, by which the copper-contg. silver-collecting solid mass is produced.
Patent JP-S5831646-A (JP)
Title: Mounting method of sounding body in communication equipment case
Inventor: KITAGAWA KAZUMI
IPC: H04M1/00
Filed: 1981-08-19
Abstract: PURPOSE:To improve the efficiency of electroacoustic conversion, by taking position of nearly nodes of a standing wave in a case produced with a specified signal sound wave as a driving position. CONSTITUTION:The depth, height and width of a case 1 mounting a handset 3 of an interphone set are, e.g., 9.0cm, 5.0cm and 23.0cm. Measuring points to the lengthwise direction are determined as 1,2,-6 as shown in a figure. The distribution of sound pressure in the case at the positions 1-6, when frequencies such as 1610, 1656, 1740, 1800, 1978, and 2165Hz are provided from an external sound source sequentially, is investigated to measure a standing wave. A piezoelectric type electroacoustic conversion element 2 is fitted as a sound body to a position where the sound pressure level in the case is maximum, i.e., a node of the standing wave, and the element 2 is driven at each specified frequency to measure the sound pressure distribution at the positions 1-6. As a result, the remarkable increase in the sound pressure level can be obtained at the node of the standing wave.
Patent JP-H10316935-A (JP)
Title: Coating liquid for forming silica coating film
Inventor: YAMAMOTO MASAKI
IPC: C09D183/05
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a coating liquid which forms a coating film excellent in adhesion to substrates such as semiconductor substrates, crack-free and able to level the ground and is excellent in heat stability by including an alkoxysiliane having a specified structure, an organic solvent having a specified organic solvent and an acid catalyst as the essential components. SOLUTION: This fluid essentially consists of desirably 1-40 wt.%, more desirably 3-30 wt.% alkoxysilane represented by the formula: SiR<1> R<2> a (OR<3> )b (OR<4> )c (OR<5> )d , desirably 30-95 wt.%, more desirably 35-95 wt.% organic solvent (e.g. butyl acetate) having a boiling point of 70-170 deg.C, desirably 100-160 deg.C and desirably 0.01-50 wt.% acid catalyst desirably being an organic carboxylic acid and/or an organic sulfonic acid (e.g. p-toluenesulfonic acid). In the formula, R<1> is phenyl; R<2> is R<1> or H; R<3> to R<5> are each a 1-4C alkyl; a is 0 or 1; b to d are each 0-3; and the sum of a to d is 3.
Patent JP-H11342588-A (JP)
Title: Screen printing device and screen printing method
Inventor: TOMOMATSU MICHINORI
IPC: B41F15/26
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To prevent a solder paste from being deformed by controlling a first lifting means so as to intermittently separate a print substrate from a mask plate after filling a pattern hole with a solder paste. SOLUTION: When a first Z motor 32 is actuated, first and second feed screws 25, 26 can be rotated through a gear train 33, a timing pulley 27, etc., whereby a first lifting plate 31 is vertically moved in a direction as indicated by arrow N1. A lifting guide 34 and a lifting guide 35 are erected on the plate 31, and a first block 36 is fixed to the upper part of the guide 34, while a second block 37 is fixed to the upper part of the guide 35. When each of pattern holes is fully filled with solder paste, a control part 63 reads speed patterns stored in a speed pattern storage part 60 to actuate the motor 32 through a drive part 61, separating a print substrate 4 from the underside of a mask plate 2.
Patent JP-S5832732-A (JP)
Inventor: SHIMIZU YOSHIKIMI
IPC: A61B1/00
Filed: 1981-08-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07316898-A (JP)
Title: Removing method of sulfate ion in chromium plating solution
Inventor: KISHI TAKEMICHI
IPC: C25D21/22
Filed: 1994-05-18
Abstract: PURPOSE:To provide a removing method of sulfate ion in a chromium plating solution, which is simple in the posttreating without precipitating barium sulfate into the chromium plating solution. CONSTITUTION:Sulfate ion in the chromium plating solution is removed by allowing the chromium plating solution containing sulfate ion to contact with a barium containing perfluoro-based cation exchange resin. The barium containing perfluoro-based cation exchange resin is preferably a perfluoro-based cation exchange resin which is a barium type formed by replacing ion exchange group with barium or a barium carrying type formed by carrying barium chromate.
Patent JP-S61287706-A (JP)
Inventor: MAEDA KATSUHIRO
IPC: B28B7/24
Filed: 1985-06-17
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-S5921983-A (JP)
Inventor: EGASHIRA TATSUHIKO
IPC: F27D17/00
Filed: 1982-07-26
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-S5920016-A (JP)
Title: Controller for quantity and temperature of water
Inventor: OOTSUKA TOSHIYUKI
IPC: G05D27/00
Filed: 1982-07-26
Abstract: PURPOSE:To control the quantity and the temperature of water with one device, by receiving a signal of a voltage detector connected to a light emitting element and a current detector connected to a photodetector to control a water supply device and a heating device. CONSTITUTION:When a float 2 rises to come between a light emitting element 3 and a photodetector 4, light is intercepted, and the element 4 does not flow a current. A current detector 6 reports it to a controlling part 7, and therefore, the solenoid valve of a water supply device 8 is operated to stop water. Simultaneously, the controlling part 7 operates the solenoid valve of a heating device 9 to ignite the device 9 and heats water in a bathtub. When the temperature of water rises by heating, the temperature of the element 3 rises, and a voltage which is changed in accordance with its temperature coefficient is sent to a voltage detector 5. The detector 5 incorporates a differential amplifier and a standard light emitting diode, and the differential voltage between the element 3 in water and this diode is measured and is transmitted to the controlling part 7. When the differential voltage reaches a prescribed value, the controlling part 7 operates the solenoid valve to stop the heating device.
Patent JP-H09321474-A (JP)
Title: Cooling structure of electronic unit box
Inventor: ONO MAMORU
IPC: H02G3/08
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a structure capable of cooling locally a heat generating source of an electronic unit. SOLUTION: In a cooling structure, an air layer 6 is formed between a peripheral wall 3 outside an electronic unit box and a peripheral wall 5 inside it, and an air supply port 7 and a discharge port 9 are provided in the peripheral wall 3, and an electronic unit 18 having a heat generating source 11 is provided in the peripheral wall 5, and the electronic unit is cooled by a cooled air 8, and a projecting part 13 is provided on an inner wall face of the peripheral wall 3 counter to the heat generating source, and a narrow part 14 of an air layer is formed between the projecting part and a heat source location of the peripheral wall 5.  The projecting pant 13 is extended in the air layer 6 from a bottom part of the peripheral wall 3 to the upper part in a height direction, and a guide inclined face 13a for blowing the cooled air 8 toward the heat generating source 11 is formed in the projecting part 13.
Patent JP-S61287804-A (JP)
Title: Pneumatic radial tire
Inventor: MORIKAWA YASUO
IPC: B60C15/06
Filed: 1985-06-17
Abstract: PURPOSE:To improve both durability and control stability by configurating a device in such a way that the height of a center point of a reinforced layer is specified, and furthermore the said layer below the said center point is in the inner side of the tire cross section, and the said layer above the said center point is in the outer side of the tire cross section in a tire having a carbon fiber reinforce bead section. CONSTITUTION:The height H of a center of an area N of a carbon fiber reinforced layer 8 where the area is sandwiched by both an upper and lower bead filler 7 and 6 in the cross section of a tire, is made to be higher than the height R of a rim flange 9, and is set to be within 2.5R. And the said area is arranged in such a way that it is in the inner side of the tire cross section at the bead section (1) side in the area under the center point height H, and is in the outer side of the tire cross section at the tread section 3 in the area above the center point height H simultaneously. This configuration is capable of improving such performance as durability, control stability, and resistance to high speed.
Patent JP-H08327128-A (JP)
Title: Duct structure in building and floor duct panel
Inventor: SHIMURA TATSU
IPC: F24F13/02
Filed: 1995-05-29
Abstract: PURPOSE: To provide an in-building duct structure and a floor duct panel which do not limit installation of a furnature, etc., realize comfortable air conditioning, and can be laid out with a wall duct panel at a core position of the building. CONSTITUTION: A wall duct panel 50 forming part of a wall and a floor duct panel 30 forming part of a floor are disposed in the direction where their longitudinal ends intersect each other, and panel ducts 53, 36 are formed for communicating air conditioning air into the duct panels 50, 30. An opening 40 is provided in a longitudinal end of the floor duct panel 30, opening from a surface 42 to an end surface 43 including the edge of the longitudinal end, and the opening 40 and the panel duct 53 in the wall duct panel 50 are communicated with each other to construct an in-building duct.
Patent JP-H0436026-A (JP)
Title: Intake system of engine
Inventor: NISHIMURA HIROBUMI
IPC: F02D43/00
Filed: 1990-05-22
Abstract: PURPOSE:To improve fuel consumption as well as increase the amount of charging intake air within high-load low speed region by providing a first means capable of switching the closing period of an intake port between a predetermined state and a retarded state, a second means capable of varying boost pressure, and a controlling means. CONSTITUTION:It is determined according to engine speed Ne and injection pulse width Tp whether or not an engine is in the region where retarded closing of intake air is to be carried out. When the engine is in the region where retarded closing of intake air is not carried out, boost pressure is not corrected (boost pressure correction term PV = 0), the duty ratio PD (%) of a duty solenoid 27 is set to predetermined PB and the duty solenoid 27 is driven and also a solenoid 21 is controlled so that the switching valve 16 of an intake air reflow port 15 i.e. an intake air retarded closing port is closed. If the engine is judged as being in the region where retarded closing of intake air is to be carried out and not being decerelated and also retarded closing of intake air has not been carried out at the previous time, then the boost pressure correction term PV = K and the solenoid 27 is driven at the duty ratio PD (=PB+K) to raise boost pressure and the solenoid 21 is controlled so that the valve 16 of the port 15 is open.
Patent JP-H02308586-A (JP)
Title: Gas laser device
Inventor: KARUBE NORIO
IPC: H01S3/036
Filed: 1989-05-24
Abstract: PURPOSE:To enable lasing without transient variation by making a control device change a set value in accordance with a value of discharge current of gaseous discharge and thereby controlling a gas pressure inside a discharge tube. CONSTITUTION:A value of a discharge current from a high frequency power source 4 is provided to a gas pressure setting means 25 of a numerically controlled device 20. The gas pressure setting means 25 outputs a value of a gas pressure which is decided by a discharge current to the gas pressure control means 22 as a new control-desired value. The gas pressure control means 22 controls a gas pressure inside a discharge tube 1 in accordance with output of the gas pressure setting means 25. Thereby, it is possible to prevent development of spike which is caused by a transient response of the gas pressure control means 22 which occurs immediately after discharge turns on or off, and to carry out lasing without transient variation.
Patent JP-H04331856-A (JP)
Title: Unidirectional decelerating drive device
Inventor: TAKAMI AKIRA
IPC: F16H1/32
Filed: 1991-05-02
Abstract: PURPOSE:To permit the application to a machine driving device for a wide field by constituting a unidirectional deceleration driving device so that the function as reduction gear for the deceleration drive operation from an input shaft to an output shaft and the function as unidirectional transmission clutch device for cutting off the revolution transmission from the output shaft to the input shaft are provided in the single structure. CONSTITUTION:An intermediate bevel gear 44 is revolved around a Y-axis through an input bevel gear 31 from an input shaft 30. The first and second rollers 52 and 54 are revolved around a Z-axis through a roller bevel gear 53, and the roller shaft is inclined from a neutral center axis line, and revolved by the corresponding first and second roller receiving surfaces 11a and 11b and revolved. Further, an output shaft 25 is deceleration-drive-revolved through a main carrier constitution body 20. Further, when the output shaft 25 is set on a drive side, the rolling surfaces of the first and second rollers 52 and 54 are separated from the first and second roller receiving surfaces 11a and 11b, and the drive revolution from the output shaft 25 to the input shaft 30 is cut off. Accordingly, the functions as reduction gear and as unidirectional transmission clutch can be achieved with the single constitution.
Patent JP-S6022966-A (JP)
Title: Coating method
Inventor: YOSHIHARA TOSHIYUKI
IPC: G03G5/05
Filed: 1983-07-18
Abstract: PURPOSE:To form a uniform and homogeneous paint coated film on the surface of a material to be coated by disposing a spiral vane around the material to be painted in a way as to avoid contact therewith and homogenizing the paint. CONSTITUTION:A spiral vane 1 is disposed around a material 3 to be coated without contacting with said material 3. While a paint is stirred by using such vane 1, the material 3 is dipped in the paint to coat the paint thereon. Thus, the film having good quality without uneven thickness and heterogeneous components is coated on said material.