baber/WOPTO huggingface dataset:
Patent JP-S572957-A (JP)
Title: Method of collecting solar energy
Inventor: KAWAZOE YUKINAO
IPC: F24S10/70
Filed: 1980-06-10
Abstract: PURPOSE: To improve the efficiency of solar energy collection by making a flow passage forming member to be placed on a solar energy collecting plate in which a fluid flow passage is provided for a heat carrying fluid to pass through of a material the transmittance of which has a specified value.  
     CONSTITUTION: The solar energy collecting device comprises a heat insulative material 2 such as glass wool filled at the inner bottom of a boxlike vessel 1, a reflecting material 3 such as aluminum film to cover the insulative material 1, and a plurality of fluid passages 4 comprising metal pipes and the like through which a heat carrying fluid such as water, air and Freon gas flows and arranged in parallel on the reflecting material 3. The surface of the fluid passages 4 is painted with a black paint or coated with a heat collecting material 5 having a surface to selectively absorb the sun beams, and above it, the flow passage forming member 7 is arranged. In this instance, the flow passage forming member 7 is made of, for example, a transparent acrylic material which shows such a characteristic that the overall transparency of the energy of sun beam with respect to the heat carrying fluid and flow passage forming member is more than 0.65 and the transparency of heat ray of a wave length of 2W30μ is less than 0.2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58194523-A (JP)
Title: Inner-mold vacuum injection molding
Inventor: KOJIMA HISASHI
IPC: B29C45/34
Filed: 1982-05-09
Abstract: PURPOSE:To enable precise injection molding of the micron order, by purifying the inner surface of a mold before injection molding so as to remove a skin layer. CONSTITUTION:A sprue ejector pin 4 is provided at a protruding position after a molded article is extruded, and when a movable die plate 2 is clamped completely, a suction gap is formed by the inner surface of a cavity 3 and a valve 6. With the sprue ejector pin 4 formed to be thick in diameter, the cavity 3 is communicated with a suction port 7, and the cavity 3 and a sprue 5 are put in the state of high vacuum instantaneously. As the result, a skin layer or the cavity 3 is removed completely without nonuniformity and the inner surface of a mold is purified. Therefore the transferring property of the metal mold can be improved.
Patent JP-S61233990-A (JP)
Inventor: KITANO YOSHIO
IPC: H05B6/14
Filed: 1985-04-10
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-H0749215-A (JP)
Title: Photoelectric length or angle measuring device
Inventor: ARUFUONSU ERUNSUTO
IPC: G01D5/34
Filed: 1994-04-15
Abstract: PURPOSE: To achieve separation of light beams by taking simple measures, while allowing measuring graduation errors to be distributed to all scanning windows as uniformly as possible. CONSTITUTION: A scanning plate 171 in a photoelectric measuring device 11 is illuminated with a parallel beam by a light source 31 and a condenser 101, and the parallel beam appears on a plurality of prisms integrated to prism plates 191 and attached to scanning windows 111, 121, 131, 141, 151, 161 in the scanning plate 171. The prisms deflect the light to small different angles, with the result that after the light is reflected by a measuring graduation support 191, the scanning windows 111, 121, 131, 141, 151, 161 allow the light to reach the tops of small photodiodes 41, 51, 61, 71, 81, 91 attached to the windows. In that case, the prisms 191 are arranged in a line perpendicular to the measuring direction.
Patent JP-H09264420-A (JP)
Title: Operation device for transmission
Inventor: OKAMOTO ISAO
IPC: F16H61/30
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To downsize device and to simplify its structure in the operation device of a speed change gear provided with a booster and a fluid type shock relaxing device. SOLUTION: A seal housing 10 where a seal 11 is assembled so as to come into contact with an output shaft 6 is severally innerly inserted into both the end parts of a cylinder where a piston 7 slides. The lip 11a of a seal 11 is equiped with such a check valve function as it is separated from the output shaft 6 by negative pressure generated in a damper chamber R32 or L33 to communicate an inside space 31 with a damper chamber R32 or L33. A recessed groove 10a is formed in the seal housing 10 to always keep the inside of the inner space 31 at low pressure for preventing sealing function from being obstructed. In addition, a fixed quantity of working fluid is stored in the end part of the housing 21 of the booster, and a port 23 for supplying the working fluid to the damper chamber R 32 or L 33 is formed in the above end part, and contributes to the stabilizing of a damper function.
Patent JP-H11277495-A (JP)
Title: Registration conveying device
Inventor: ISHIGURO HIROYUKI
IPC: B23Q7/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a registration conveying device to convey an inner layer circuit-contained laminate 1 to the given position of an X-ray drilling device as registration is effected and the registration conveying device to perform drilling by an X-ray drilling device with excellent productivity when this device is combined with the X-ray drilling device. SOLUTION: A registration conveying device comprises a position displacement detecting means 10 to be moved after a direction mark 3 formed on an inner layer circuit-contained laminate 1 is seen through by X-rays, and determine displacement between the respective positions of the reference mark 2 and the direction mark 3 and a given reference position; a direction drilling means 20 to effect a direction hole in the position of the direction mark 3 by regulating according to displacement determined by the position displacement; and a conveying means 30 to effect conveyance as an inner layer circuit contained laminate 1 is registered in a given position by regulating according to displacement determined by the position displacement detecting means 10.
Patent JP-S57191234-A (JP)
Title: Preparation of fine powder of zirconium oxide
Inventor: TAKAGI HIROYOSHI
IPC: C01G25/02
Filed: 1981-05-21
Abstract: PURPOSE: To obtain ultra-fine primary particles of ZrO 2  containing little agglomerates, and devoid of the contamination with the precipitant and anions, by washing the precipitate with water and treating with an organic solvent, in the preparation of fine powder from the precipitate obtained from an aqueous solution of a Zr salt.  
     CONSTITUTION: Precipitate or Zr hydroxide is obtained by adding aqueous ammonia to an aqueous solution of a water-soluble Zr salt. The precipitate is separated from the mother liquid by filtration, etc., and washed with water to remove completely the remaining solution in the precipitate and the unreacted materials or products attached to the precipitate. An organic solvent is added to the washed precipitate, and distilled in the state containing the precipitate dispersed in the solvent. Since the water causing the agglomeration of the primary particles can be removed from the precipitate, and the primary particles are dispersed in the organic solvent in a state as fine as possible, the agglomeration of the particles during the following drying and heating steps can be prevented. The aqueous solution of the Zr salt may contain one or more kinds of Mg, Ca or Y. The organic solvent is preferably a 3W10C alcohol. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62233848-A (JP)
Title: Simulation system for logic unit
Inventor: ISHIKAWA TOSHIO
IPC: G06F17/50
Filed: 1986-04-03
Abstract: PURPOSE:To easily perform the simulation of a logic unit which works in synchronism with a multi-phase clock by producing a test pulse having the same phase difference as the clock phase difference against a logic unit to be simulated out of the output of a general-purpose simulator with addition of a small number of circuits. CONSTITUTION:This simulation system consists of a simulator 1, a JK flip-flop 2, two AND gates 3 and 4, and a logic array 5. A hardware simulator is provided with the simulator 1 and the array 5. The array 5 contains NAND gates serving as bases of logic circuits arrayed regularly and connecting these gates with each other based on the design data on those logic circuits to attain all types of logics. Then the pulse having the same pulse as the phase difference as the clock against a logic unit to be simulated can be supplied by applying test pulses 30 and 40 to the corresponding clock input positions of the array 5. As a result, the proper simulation is possible with a logic unit.
Patent JP-2000272358-A (JP)
Title: Vehicle radiator mounting structure
Inventor: YOSHIMURA KOJI
IPC: B60K5/04
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To realize a short-nose vehicle allowing for the crush space while aiming at reducing the size in the vertical direction. SOLUTION: An intake manifold 11 is mounted by being bent so as to project forward from the upper portion of an engine 1 and inclines from the front edge toward the lower rear side. First and second cooling fans 21, 22 projecting backward are provided on a radiator 2. The first cooling fan is placed at the position where it is offset toward a lower side of the intake manifold in the side view and the rear end thereof is overlapped with the intake manifold in the front view (see L1). The second cooling fan is aligned with the first cooling fan in a lateral direction so that it is offset in the lateral direction toward the intake manifold (see L3).
Patent JP-H07287248-A (JP)
Title: Manufacture of active matrix substrate
Inventor: SEKI ATSUO
IPC: G02F1/1368
Filed: 1994-04-15
Abstract: PURPOSE:To perform pattern formation, which make parasitic capacity formed at the overlap part of a gate electrode and a drain electrode constant for each pixel in a nearly area, by single etching. CONSTITUTION:For the pattern formation of the contact layer 7c of the drain electrode of a thin film transistor, the resist patterns of the contact layers 6c and 7c of the source electrode and drain electrode are formed together without a hard baking process with positive characteristic by using positive image inversion corresponding photoresist, exposure is performed from the reverse surface of an insulating substrate 11 to perform matched exposure by a gate electrode, and a resist pattern which separates the contact layers 6c and 7c of the source electrode and drain electrode is formed by an image inverting process with characteristics of negative image inversion corresponding photoresist.
Patent JP-H05280936-A (JP)
Title: Method and equipment for measuring non-pulled sheet width of sheet
IPC: B65H43/00
Filed: 1992-03-31
Abstract: PURPOSE:To measure non-pulled sheet widths in the longitudinal and lateral directions of the whole of a sheet at the time when a pulling force is canceled, by measuring strains in the longitudinal and lateral directions of the sheet running and also a part of the sheet after the pulling force is canceled. CONSTITUTION:A sheet Sh is put in a test loaded state temporarily by trial printing by a rotary press 19, while an interval L between adjacent marks and a sheet width Y are measured by a first measuring means 1 and a second measuring means 2. Next, an interval L0 between the marks and a sheet width Y0 are measured in a state wherein a pulling load is cancenled, and a Poisson ratio rho in the loaded state is calculated by a formula. The sheet Sh being put in an operation loaded state by running-on printing by the rotary press 19, subsequently, an interval Ln between the adjacent marks and a sheet width Yn are measured by the first and second measuring means 1 and 2 in this state and a mark interval Lon after the cancellation of the pulling load is obtained by a non-pulled mark interval computing means 14. Lastly, a sheet width Yon corresponding to each mark interval Lon is obtained by a non-pulled sheet width computing means 15 on the basis the Poisson the mark interval Ln, the sheet width ratio rho, Y0 and the mark interval Lon.
Patent JP-S63120006-A (JP)
Title: Drilling machine
Inventor: FUTAYADA MASATERU
IPC: B23B47/18
Filed: 1986-04-04
Abstract: PURPOSE:To achieve complete elimination of burr at the lower surface of a workpiece by continuing rotation of a feed motor for a predetermined period of time to lower a drill after load current flowing through the drill motor is decreased and thereby termination of drilling is determined. CONSTITUTION:A drill motor 2 is rotated at a speed corresponding to the drill diameter in use, and at the same time, no-load current other than a starting current is stored. Then, a feed motor 4 is rotated so as to lower an electric drill 3 at a speed corresponding to the drill diameter in use and when a workpiece is drilled, the current flowing through the drill motor is increased to load current. When drilling is finished, the current through the drill motor is reduced to the above stored no-load current, and thereby drilling state is discriminated and termination of drilling is detected to continue rotation of the feed motor 4 for a predetermined period of time. Burr remaining at the lower surface of the workpiece is removed during the no-load current operation. This allows complete drilling, providing a bore having a fine finished inner surface.
Patent JP-2000271215-A (JP)
Title: Drug solution continuous injection and suction device
Inventor: ARIKAWA SEIKI
IPC: A61M3/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To automate injection and suction by driving a body portion provided with at least a drug solution inlet, a drug solution outlet and a drug solution storing chamber and a waste solution portion provided with at least a drug solution suction opening and a waste solution chamber by the same driving means and making the body portion perform solution delivery and causing the waste solution portion to suck a drug solution simultaneously. SOLUTION: When a drug solution is injected from a drug solution inlet 2 and stored in a drug solution storage chamber 3, a piston 4 is pushed down and a fixed load panel 5 is compressed and stores a driving force. The drug solution, when pressed by the extension of the fixed load panel 5, is delivered to a flow control tube 6 through a filter 7. At this time, when the piston 4 delivers the drug solution and moves, and a negative pressure occurs between the pistons 4 and 16, the piston 16 moves, and produces a negative pressure in a waste solution chamber 14, thereby sucking the drug solution from a suction catheter 18 connected to a drug solution suction opening 12 provided in the upper portion of the waste solution portion. After all the operations end, drug solution injection catheters 17 and 18 are removed and contents are disposed of.
Patent JP-S5413494-A (JP)
Title: Sludge treating method
Inventor: OOTANI KOUJI
IPC: F23G7/00
Filed: 1977-07-01
Abstract: PURPOSE: To prevent the fusion and sticking of sludge contg. Ca salt of hydrofluoric acid or phosphoric acid and form clinker of good quality by granulating the sludge prior to calcination in a calcination furnace. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58198267-A (JP)
Title: Preparation of dipeptide sweetener powder
Inventor: TSUJIMOTO SUSUMU
IPC: A23L27/30
Filed: 1982-05-10
Abstract: PURPOSE:To prepare dipeptide sweetener powder having high flow properties, dispersibility, and solubility, by preblending a dipeptide sweetener with an excipien, subjecting them to high-speed shear blending so that the sweetener is uniformly dispersed into the excipien. CONSTITUTION:One or more excipiens selected from saccharide, dextrin, polysaccharide, celluouse derivative, sugaralcohol, edible acid, protein, protein hydrolyzate, and salt, preferably a part or all of water-soluble saccharide, organic acid, dextrin, sugaralcohol, etc. having high dissolution ratio, are preblended with alpha-L-aspartyl-L-phenylalanine methyl ester by a kneader, or other blenders, and subjected to high-speed shear blending using a grinder such as pine mill, feather mill, etc.
Patent JP-S58195349-A (JP)
Title: Digital modulation system
Inventor: TAKEMOTO SOUHEI
IPC: H03M5/14
Filed: 1982-05-10
Abstract: PURPOSE:To attain the modulation with a small channel capacity not including a DC etc. by selecting 256-words from a block code in 12-bit and 332X2-word where the number of 0s and 1s in one word is equal and the number of consecution is >=3, and adopting the 8-12 conversion of the NRZ system corresponding to a 256-word and 8-bit block code. CONSTITUTION:An analog signal and other data signals are applied to an A/D converter 2, a 8-bit block coding signal is applied to a 8-12 conversion circuit 4 via an error correction/corrected coding circuit 3, where the signals are converted into a 12-bit block code signal and the result is applied to a recording head via a recording amplifier 5. The 12-bit block coding signal reproduced from a magnetic tape 7 is applied to a 12-8 conversion circuit 10 via a reproducing amplifier 9 for 8-12 inversion, this signal is applied to a D/A conversion circuit 12 via an error correction/corrected decoding circuit 11, and the original signal is obtained at an output terminal 13.
Patent JP-S574120-A (JP)
Title: Vapor phase growth of compound semiconductor
Inventor: NOGAMI MASAHARU
IPC: H01L21/205
Filed: 1980-06-10
Abstract: PURPOSE:To obtain a vapor phase growth layer of a compound semiconductor having uniform film thickness when vapor phase epitaxial growth in a reaction limited region is to be performed by a method wherein a relatively high temperature region is provided being separated by 10cm or more from a substrates providing region being kept at a relatively low temperature, and after vapor phase etching gas is made to be generated at this place, the epitaxial layer are made to grow on the substrates in the lower stream of gas. CONSTITUTION:A container 2 of a Ga source is arranged at one side end part of a reaction tube 1 being surrounded the outer circumference thereof with a heater 6, a highly pure Ga source 3 is accomodated therein, an introducing tube 4 of AsCl3+ H2 gas protruding outside is connected to the source container 2, and an introducing tube 5 to send H2 gas directly into the reaction tube 1 is fitted up at this side. the GaAs substrates 7 put on a holder 8 are arranged in the lower stream of the source container 2 being separated by 10cm or more, the region of the source container 2 is provided at 800 deg.C, and the region of the substrates 7 is provided at 685+ or -0.5 deg.C, etc., and the GaAs layers are made to grow epitaxially on the substrates 7. Accordingly film thickness of the growth layer can be kept at uniform of about + or -6%, and characteristic of the semiconductor device is enhanced.
Patent JP-S63242735-A (JP)
Title: Constant speed traveling controller
Inventor: MIYAZAKI AKIRA
IPC: F02D41/14
Filed: 1987-03-31
Abstract: PURPOSE:To prevent the car speed hunting on fuel cut by installing a valve controlled by a constant speed controller in series with an idle revolution controlling valve in a bypass air conduit and reducing the air quantity in the bypass air conduit during the constant speed control. CONSTITUTION:A valve 16 for controlling the idle revolution by an engine control computer 2 is installed into a bypass air conduit 15 which makes a detour around a throttle 4, and in order to carry out fuel cut and control a vehicle in the constant speed travel in case of the perfect closure of a throttle at a constant revolution speed or more, a valve 20 controlled by a constant speed travel controlling computer 19 is installed in series with the valve 16 for controlling the idle revolution. Therefore, during the constant speed control, the quantity of air which passes through the bypass air conduit 15 is reduced by the valve 20, and the perfect closure of the throttle is obstructed, and the driving power in the perfect closure of the throttle is reduced, and the car speed hunting due to the fuel cut particularly on descending a slope, etc., can be prevented.
Patent JP-H06321487-A (JP)
Title: Fork grab of construction machinery
Inventor: TAGUCHI TAKEO
IPC: B66C1/68
Filed: 1994-04-18
Abstract: PURPOSE:To minimize the extent of bending force being imposed on a body arm, in a fork grab of construction machinery available in dismantlement of a wooden house, lumber carrying or the like. CONSTITUTION:This fork grab is provided with an extensional operating arm part 18 made up of flectionally extending a rear end of its upper on-off link 5 or lower on-off link 6 along the longitudinal direction of a cylinder rod 11 from the part of an on-off shaft 10, and in this constitution, the sliding on-off shaft 10 and the cylinder rod 11 are connected to each other via this extensional operating arm part 18, and two sliding guide holes 9 and 9 are curvedly formed so as to make the cylinder rod 11 shift in almost parallel with the longitudinal direction of a body arm 13 while the sliding on-off shaft 10 slides in these sliding guide holes 9 and 9.
Patent JP-S58195818-A (JP)
Title: Control device having built-in light source device for endoscope
Inventor: YOSHIDA MORIHIKO
IPC: A61B1/06
Filed: 1982-05-12
Abstract: PURPOSE:To enable the sure and easy interchangeable use of different kinds of endoscopes by connecting a desired socket corresponding to any of different kinds of endoscopes provided on a front panel and a light source device by moving the light source device. CONSTITUTION:Sockets 6-8 corresponding to plugs which are respectively coupled to tubes for feeding air and are provided with photoconductive sheaths of different kinds of endoscopes are provided on the front panel 2 of a control device X having a built-in light source device for endoscopes. If the light source device for endoscopes built in the device X is moved by a knob 70, the optical axes of the sheaths of the sockets 6-8 and a condenser lens coincide and the desired sockets 6-8 of which the valves of the tubes for feeding air are opened and the light source device for endoscopes are connected. Different kinds of the endoscopes are interchangeably used easily and surely by the above-mentioned constitution.
Patent JP-S5413058-A (JP)
Title: Manufacturing of multiplex drain pipe for motor bicycle, etc.
Inventor: HASEGAWA KUNIO
IPC: B21D9/00
Filed: 1977-06-30
Abstract: PURPOSE: To manufacture multiplex drain pipe with heat insulating material with good heat insulating characteristic efficiency for motor bicycle, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S558401-A (JP)
Title: Blasting tuyere for oxygen converter
Inventor: NAKANISHI KIYOUJI
IPC: C21C5/48
Filed: 1978-06-30
Abstract: PURPOSE:To improve the cooling effect of the protective medium like as hydrocarbon, etc., for the tuyere, and to diminish the damage of the refractory material of the tuyere and its surroundings, by forming the refractory layer on the inner surface of the outer tube of the double tube tuyere of the bottom blasting converter, and by making the internal tube of the metal of large thermal conductivity. CONSTITUTION:The tuyere 1 of the bottom blasting converter is constructed to a double tube type, whose inner tube is made of the tough pitch copper. The outer tube 3 is made of the mild steel, and the porous ceramic made refractory tube 4 mainly composed of 60%Al2O3 and 30%SiO2 is closely inserted into the inner surface of the outer tube 3. The smelting oxygen from the inner hole 5 of the inner tube 2, and the hydrocarbonaceous gas as the protective medium from the ring type gap 6 between the inner tubr 2 and the outer tube 3, are injeted. The protective medium gas, under existence of the refractory tube 4, is kept under the decomposition temperature while passing through the tuyere, and is suddenly heated to decompose at the tip of tuyere; and the tuyere inself cools the refractory material around the outer tube 3; as a result, a small amount of gas protects the tuyere and the refractory material from the thermal damage.