baber/WOPTO huggingface dataset:
Patent JP-H02112856-A (JP)
Title: Apparatus for discharging molten metal and production of rapid cooled alloy
Inventor: NOZAWA YASUTO
IPC: B22D11/06
Filed: 1988-10-21
Abstract: PURPOSE:To obtain a rapid cooled alloy having stable quality by assembling a crucible having molten metal supplying hole, a nozzle having plural molten metal supplying stop parts and plural molten metal flowing out holes shifting under condition of surface-contacting with the crucible face and a shifting mechanism for shifting the nozzle. CONSTITUTION:Under condition of surface-contacting of molten metal supplying hole 2 with the molten metal supplying stop part 4, the alloy composed of Nd.Fe.B.Ga is melted in Ar atmosphere. At the time of becoming the prescribed molten metal temp., the molten metal discharging apparatus is shifted on a copper roll 8 rotating at the prescribed peripheral speed and successively, the molten metal flowing out hole 5 is shifted with a linear actuator 6 so as to connect with the molten metal supplying hole 2, and the molten metal in the crucible is pressurized so that discharging pressure at the lower part thereof becomes the prescribed value. The molten metal 7 is supplied on the copper roll 8 and rapidly cooled to make strip-state. At the time of clogging the nozzle 5, the new flowing out hole 9 is connected with the supplying hole 2 with the actuator 6 to continue discharge of the molten metal. By this method, the rapid cooled alloy having stable quality can be stably produced at good yield by supplying the active molten metal at the constant quantity.
Patent JP-S61143156-A (JP)
Title: Dot matrix serial printer
Inventor: TSUJI TAKAO
IPC: B41J2/275
Filed: 1984-12-17
Abstract: PURPOSE:To attain the wt. reduction, miniaturization and cost reduction of a printer, by providing a printing unit capable of manually moving in a state contacted with a medium. CONSTITUTION:In recording information on a fixed medium 3 at the arbitrary desired position thereon, a printing unit 7 is manually moved to a line or row direction while contacted with the medium 3. At this time, a dot printing element necessary for forming a printing pattern is driven and the printing of a desired dot is applied to the medium 3 through an ink ribbon 2 driven by the movement of the printing unit 7. As mentioned above, by repeating the movement of the printing unit 7 in the state contacted with the medium 3, the printing of an arbitrary character line is enabled. By this method, the wt. reduction, miniaturization and cost reduction of the printer is attained.
Patent JP-H02110037-A (JP)
Title: Sheet material feeding device
Inventor: YONEMORI TAKAHARU
IPC: B65H9/16
Filed: 1988-10-20
Abstract: PURPOSE:To solve problems of oblique movement at the time of feeding by moving a pickup roller, feed roller, and separation roller arranged to the center of each size at every size of individual sheet materials. CONSTITUTION:A parts group between couplings 7a and 7b is made one unit to be slidable left and right. And the subject device is composed so that the group is movable left and right a fixed quantity by a signal with a motor 13 via a driving wire 12. A movable quantity is predetermined so as to be moved to the position of (the width to the feeding direction of a sheet material used)Xl/2 toward the right direction looking from the upper part to a sheet reference 13. Similar to a pickup roller unit, the unit of a feed roller 3 and a separation roller 4 is made movable between couplings 14a and 14b. And it is sufficient to control the unit so as to be moved to the position decided in the same way as mentioned above.
Patent JP-H0625154-A (JP)
Title: Thioformamide derivative
Inventor: KABASAWA YASUHIRO
IPC: A61K31/415
Filed: 1992-10-05
Abstract: PURPOSE:To provide the novel compound having high stability, capable of being readily used, and useful as an excellent antihypertensive or cardiac disease therapeutic agent. CONSTITUTION:A compound of formula I [Y it O, group of formula II ((n) is 0-2), etc.; R<1>-R<4> are H, lower alkyl, etc.; Z is CH2, O, etc.; A is imidazolyl, imidazopyridyl, aryl, etc.], e.g. 1-(imidazo[1,2-a]pyridin-6-yl)-N-methyl-2- oxocyclohexylcarbothioamide. The compound of formula I is obtained by reacting a compound of formula III with a compound of the formula: R<4>-N=C=S in the presence of a base (e.g. potassnim t-butoxide) in a solvent (e.g. THF) at -78 deg.C to the refluxing temperature of the solvent. The compound of formula I activates the potassium ions of smooth muscles to relax the vascular smooth muscles, has a coronary blood flow-increasing action and an antihypertensive action, is effective as a potassium channel-opening action agent, and is therefore useful for preventing and treating angina pectoris, hypertension, etc.
Patent JP-H08109016-A (JP)
Title: Low adhesion slaked lime and improvement for obtaining the same
Inventor: IKENAGA JIRO
IPC: B01J2/30
Filed: 1994-10-06
Abstract: PURPOSE: To quickly produce a slaked lime substantially not causing its adhesion and agglomeration to the inside of a pipe, a tank, etc., on storage or transporta tion. CONSTITUTION: This low adhesion slaked lime comprises slaked lime, powdery calcined lime and at least an additive selected from a glycol compound, a glycolether compound and an ethanolamine compound, wherein the weight ratio of slaked lime to powdery calcined lime is 98/2 to 70/30. The slaked lime and at least one additive selected from the glycol compound, the glycolether compound and the ethanol compound are mixed with each other and subsequently heated with electromagnetic microwaves. The heating time is 1-30 min.
Patent JP-S61144496-A (JP)
Title: Metal hydride container
Inventor: YONEZU IKURO
IPC: C01B3/00
Filed: 1984-12-19
Abstract: PURPOSE:To increase the filling amount of a metal hydride and to improve heat transfer between the metal hydride and a heat medium by disposing a plurality of cylindrical pipes on the same axis in a cylindrical container to increase the axial dimension of the cylindrical container. CONSTITUTION:A heat insulating material 3 is stretched on the inner surface of a cylindrical container 1, and the cylindrical container 1 is provided with in/out conduits 2, 2 for a heat medium. Further, a plurality of cylindrical pipes 4a-4e made of copper or aluminium having good heat transfer property are disposed on the same axis in the cylindrical container 1. Metal hydride areas 5 and heat medium areas 6 are alternately formed by utilizing the spaces between the cylindrical pipes 4a-4e. The metal hydride areas 5 are respectively blocked up by blocking plates 7a-7f, and a hydrogen in/out pipe 9 is connected to the respective metal hydride areas 5.
Patent JP-H11159176-A (JP)
Title: Overflow prevention equipment
Inventor: YOKOYAMA FUMIO
IPC: B01D35/027
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To expose the tip opening of a communicating tube thereby functioning it as a siphon breaker by once raising a water supply pipe to a U-shape and connecting the top of the riser piping to a set water depth below the water surface in the water tank when a trouble has occurred. SOLUTION: Water to be purified flows from a water tank 1 to a raw water tank 5 through a water supply pipe 2. Water to be purified which came to the raw water tank 5 is sent to a filter 9 by a water supply pump 10, and filtered water flows to a treated water tank 11 and then returned to the water tank 1 through a treated water piping 13. In a case where the treated water does not return to a water tank 1 due to a trouble, the water level in the water tank 1 drops and a tip opening of a communicating tube 4 connected to the top of riser piping of the water supply pipe 2 is exposed above the water surface and air enters from the opening thereby functioning as a siphon breaker so that the outflow of the purified water from the water tank 1 is stopped.  The amount of water to be purified which discharged until the functioning of the siphon breaker can be adjusted by adequately positioning the tip opening of the communicating tube 4 to a certain depth from the water surface in the water tank 1.
Patent JP-H08103240-A (JP)
Title: Production of dry solid miso
Inventor: KIGUCHI KAZUO
IPC: A23L11/20
Filed: 1994-10-04
Abstract: PURPOSE: To obtain in high drying efficiency dry solid MISO, less apt to develop puffing with expansion or deformation when lyophilized, free from brittleness even if not humidified specially because of being hard and dense, and also immediately convertible into MISO soup by addition of hot water thereto. CONSTITUTION: The water content in a MISO-predominant composition is set at 65-75wt.% and the resultant composition is incorporated with 0.02-0.15wt.%, based on the whole composition, of a gummy thickening polysaccharide (e.g. xanthane gum, gum guaiac) followed by lyophilization, thus affording the objective dry solid MISO.
Patent JP-H0979493-A (JP)
Title: Construction method of panel type insulating member of tank for low temperature cargo and fixture using therefor
Inventor: MAENO SHIRO
IPC: F17C3/04
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To make a boring work to a panel unnecessary, to eliminate the installing trouble owing to shifting between a hole position and a stud bolt welding position, and to facilitate the installing work of the panel to the outer surface of a tank for low temperature cargo. SOLUTION: Stud bolts c are installed in a welding on the outer surface of a tank a for low temperature cargo at prescribed intervals, and a fixture 1 furnishing side surfaces abutting to the side end faces b1 of panels b; a flange to press the upper surface of the ends of the panels b; and a bolt installing hole 4 to install the stud bolt c; is installed to each stud bolt c. By placing the fixture 1 installed to the stud bolt c between square panels, square panels b are abutted to the side surfaces of the fixture 1 from both sides, the fixture 1 is screwed to the stud bolt c, and the panels b are fixed to prescribed positions on the front surface of the tank a for low temperature cargo, by the installing unit 1 screwed to the stud bolt c.
Patent JP-2001088118-A (JP)
Title: Tool for grinding and boring
Inventor: HASHIGUCHI TAKENORI
IPC: B24D7/18
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a tool for boring which can prevent fall-off of the bottom part of an object of machining and surface chipping or warp thereof. SOLUTION: This tool has a grinding part 2 having abrasive grains stuck to the fore end of a columnar body and the grinding part 2 is provided with a protuberant curved surface part 5 having the radius of curvature being 0.5-0.75 times as large as the diameter, while one groove 4 is carved obliquely in a part containing the central part of the protuberant curved surface part 5.
Patent JP-2001091894-A (JP)
Title: Display optical device
Inventor: HAYASHI KOTARO
IPC: G02F1/1335
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a display optical device with high resolution having a constitution with good efficiency even on a display panel whose pixel pitch is small. SOLUTION: As to this display optical device which is provided with an illumination optical system separating light from a light source in different directions by each specified wavelength area, shifting the separated light as illuminating light in a consecutive state or in a fine pitch state, and illuminating the display panel, and which illuminates plural pixels adjacent to each other on the display panel with the light of the same color in the illuminating light having the three colors of RGB mutually and plurally arranged; the illuminating optical system is provided with a mask plate having an aperture part controlling a light source picture, and a color resolving optical system separating the light from the light source in the different directions by each specified wavelength area behind the mask plate.
Patent JP-2000101008-A (JP)
Title: Heat sink and manufacture thereof
Inventor: NAKA KOKI
IPC: H01L23/473
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To improve plates in thermal conductivity and heat transfer area in the axial direction so as to obtain a heat sink of high performance at low cost by a method, wherein the plates are arranged in space through which a fluid used in the heat sink is made to flow. SOLUTION: When large plates 10 and small plates 11 are alternately stacked up, the centers of gravity of the small plates 11 are stacked up in the axial direction, and the upper and lower side of a multilayered plate 9 are each brought into contact with the upper and lower inner sides 14 and 15, of a vessel or the inner surface (upper side 14) of a lid 7 and the bottom (lower side 15) of a vessel main body 6. Then, the heat conducted through the upper side and lower side, 14 and 15, of a heat sink is transmitted both in the axial direction passing through the small plates 11 and in the radial direction passing through the large plates 10, so that all the surfaces of the multilayered plate 9 serves as a heat transfer surfaces.  Since the multilayered plate 9 is arranged in a space 8 where a fluid passages through, it is improved in thermal conductivity in both the axial direction and the radial direction, and a heat sink of superior heat exchange efficiency and performance can be obtained.
Patent JP-H01158980-A (JP)
Title: Pinball game machine
Inventor: OKADA TAKATSUGU
IPC: A63F7/02
Filed: 1988-10-22
Abstract: PURPOSE: To enable a player to enjoy a game with variation by hit balls even after a hit ball gets into a prizing device, by guiding a hit ball passed through a specific area to a slope plate and flipping hit balls by a hitting piece disposed under the slope plate to give some value to a part of hit balls passed through a passing hole. CONSTITUTION: A prize winning device has a flipping member 12a-12c under a slope board 11 and an erected board member 13 with an inlet or an outlet above the slope board 11. A top plate 15 is fixed surrounding both sides and the rear side of the slope board 11. A decoration window frame 17 is mounted in front of a box body and a ball receiving member 16 to be a special region is equipped thereon and a lid body 18 is fixed on the upper face of the top plate 15. A hit ball passed through the special region 16 is guided to the slope board 11 and rolled. When hit balls are flipped by a flipping piece 121 of flipping members 12a-12c arranged under the slope board 11, at least a part of them pass through a passage port to be donated with a certain value. An effect sound is generated when a hit ball is flipped.  That is, after a hit ball gets in the prizing ball device, a possibility to be donated with a prescribed value is generated again.
Patent JP-H01111446-A (JP)
Title: Hydrocarbon conversion catalyst
Inventor: INO TAKASHI
IPC: C10G11/05
Filed: 1987-10-23
Abstract: PURPOSE:To suppress a lowering of catalytic activity by forming a hydrocarbon conversion catalyst, wherein 10-40wt.% Y-type zeolite of a lattice constant of 24.25-24.55Angstrom  and 60-90wt.% alumina-magnesia of a specified composition are blended. CONSTITUTION:A hydrocarbon conversion catalyst, which contains 10-40wt.% Y-type zeolite of a lattice constant of 24.25-24.55Angstrom and 60-40wt.% alumina- magnesia, is formed. As for the aforementioned alumina-magnesia, the content of magnesia is specified to be 2-50wt.% and it is necessary that 10-40wt.% of total alumina is made from pseudo-boehmite. This catalyst is obtained, e.g., by adding an Na.Y-type zeolite into an aq. solution of ammonium chloride, filtering and washing it after carrying out an ion exchange by agitating it at 60-100 deg.C for 2-10hr, drying it at 30-150 deg.C for about 24hr and treating it in a steam atmosphere.
Patent JP-H1199813-A (JP)
Title: Suspension arm
Inventor: KATO RENTARO
IPC: B60G7/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To sufficiently lighten while avoiding the increase in a man-hour and cost. SOLUTION: This suspension arm is composed of an arm member 1 made of alminium alloy formed by an extrusion molding having cylindrical bearing parts 12, 13 on its both ends and vibration prevention bushes 2, 3 provided with inner cylinder metal fittings 21, 31 having installation holes 21a, 31a in the inside and arranged coaxially inside the bearing parts 12, 13 and rubber elastic bodies 22, 32 interposed between the inner cylinder metal fittings 21, 31 and the bearing parts 12, 13 and the installation holes 21a, 31a are constituted by an oblong holes long in the longitudinal direction of the arm member 1. Thereby, the distance between the pitch of the installation holes 21a, 31a is ensured in a prescribed range and the size accuracy of the bearing parts 12, 13 formed on both ends of the arm member 1 is relieved.  Therefore, the cutting for keeping the accuracy to the bearing parts 12, 13 is not required and the increase in the man-hour and cost can be avoided.
Patent JP-H09111782-A (JP)
Title: Retaining concrete wall having cultivation tank and formed type of cultivation tank
Inventor: NAGAOKA SUEHIRO
IPC: E02D29/02
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To enable cultivation of plants on the surface of a retaining concrete wall. SOLUTION: A baglike cultivation tank 4 for cultivating plants is formed inside a retaining concrete wall. The cultivation tank 4 has an opening 5 for planting opened in the upper wall surface 2 side thereof, a water intake 6 opened in the upper part on the wall rear 3 side and a drain port 8 opened in the lower part of this side, and the part of the cultivation tank 4 below the drain port 8 is made a water tank 11. The periphery of the cultivation tank 4 is reinforced with reinforcing bars 14. In this cultivation tank 4, a cultivation bed material 15 is thrown in from the opening for planting, a plant 16 is planted therein, rainwater is supplied for irrigation from the water intake 6 and also stored in the water tank 11 and water 12 running over is drained from the drain port 8.  According to this constitution, irrigation is made with the stored water 12 in the water tank 11 in a dry period and thereby the plant is cultivated on a wall surface.
Patent JP-S62125968-A (JP)
Inventor: SARUTA RYUICHI
IPC: B62K11/02
Filed: 1985-11-27
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-S61144772-A (JP)
Title: Fixed head type magnetic tape reproducing device
Inventor: TOMIZAWA TOSHIO
IPC: G11B20/10
Filed: 1984-12-18
Abstract: PURPOSE:To correct a step out without adjusting the azimuth of a magnetic head by delaying a playback signal of each track according to the quantity of the step-out between playback signals of respective tracks. CONSTITUTION:Synchronizing signal detecting circuits 20 and 22 input output signals of variable delay circuits 14-1 and 14-C of the 1st track and the Cth track (center track) to detect synchronizing signals of the 1st and the Cth tracks, thereby outputting detection signals P1 and Pc at the detection timing. A phase comparator 24 makes a phase comparison between the signals P1 and Pc to output a width pulse signal corresponding to the phase difference to an LPF26, thereby outputting a signal which has the polarity and level corresponding to the direction and quantity of the step-out. A control signal generating circuit 28 calculates the delay time of each delay circuit 14 required to correct the step-out on the basis of the input step-out information on the LPF26 and outputs control signals V1, V2...Vc...Vx required to obtain the delay time, thereby correcting the step-out of each track.
Patent JP-H0577652-A (JP)
Title: Right and left driving force distribution device for vehicle
Inventor: SAWASE KAORU
IPC: F16H48/32
Filed: 1991-09-18
Abstract: PURPOSE:To enable driving force to be freely distributed with normally used parts employed by providing a differential mechanism which allows differential motion between a right and a left output shaft and a multiple disc clutch mechanism which can adjust the distribution of driving force from side to side, in a same casing. CONSTITUTION:A differential mechanism S1 transmits driving force to respective output shafts 2 and 3 while differential motion is being allowed between the respective output shafts 2 and 3. Each driving force transmission control mechanism S is interposed between an input shaft 1 and each output shaft 2 and 3 respectively. Each driving force transmission control mechanism S is equipped with a speed change mechanism A which actuates gear shifting for the rotation speeds of the output shafts 2 and 3, a driving force transmission auxiliary member 7 which can be rotated at speed different from each speed of the output shafts 2 and 3, and a multiple disc clutch mechanism B which can adjust the distribution of driving force from side to side. In this case, the multi-plate clutching mechanism B and the differential mechanism S1 are housed in a same differential gear case 13. By this constitution, driving force can be freely distributed although normally used parts such as a carrier 17 are employed.
Patent JP-H08127395-A (JP)
Title: Marine deceleration reversing machine
Inventor: KUBO MASAYUKI
IPC: F02D29/02
Filed: 1994-10-31
Abstract: PURPOSE: To slip a hydraulic clutch so as to assist increase of a rotational speed of an engine because of the case such that a supercharger is provided in the engine mounted in a ship, to not yet increase the rotational speed just after starting the engine with a feed air pressure insufficient of the supercharger, further to more delay increasing the engine speed when connected the forward driving hydraulic clutch F and reverse driving hydraulic clutch R. CONSTITUTION: Between a forward/reverse drive switching valve A and a slow fitting valve B, silencing valve G and a low speed valve D, a solenoid valve C is interposed and opened/closed by a signal from a rotational speed sensor 8 and from a feed air pressure sensor, to decrease a pressure of oil, so as to slip a hydraulic clutch.
Patent JP-H10111779-A (JP)
Title: Information processor
Inventor: FUKUSHIMA KAZUYOSHI
IPC: G06F3/0482
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To efficiently and effectively use picture information with an application which mainly processes text information. SOLUTION: Inputted picture information is displayed on the picture information display area 10 of a display screen. When an operator instructs an icon 21 defining an application name, an application candidate 23 is displayed. When the operator selects the application using picture information displayed on the picture information display area 10 from the application candidate 23, the application name is set in an application input field 22. Then, a data item candidate is similarly displayed, the data item of picture information is selected and a data item content is defined. The correspondence of the application name and the data item is managed at every inputted picture information.
Patent JP-H05105784-A (JP)
Title: Thermoplastic resin composition
Inventor: FURUKAWA SADAFUMI
IPC: C08L67/00
Filed: 1991-10-16
Abstract: PURPOSE:To obtain a composition good in balance among various physical properties, appearance and transparency of molded products by improving compatibility of a polyolefin with an aromatic polyester and/or a polyamide and a saponified ethylene-vinyl acetate copolymer. CONSTITUTION:The objective composition is obtained by blending 100 pts.wt. composition composed of (A) 5-95wt.% polyolefin, (B) 1-90wt.% aromatic polyester (preferably polyhexamethylene terephthalate, etc.) and/or polyamide and (C) 1-90wt.% saponified ethylene-vinyl acetate copolymer having 20-80mol%, especially 25-75mol% of ethylene copolymerization ratio and >=90mol%, especially >=95mol% saponification degree with (D) 1-20 pts.wt. chlorinated polyethylene having 20-45wt.% chlorine content and 1-130 melt flow rate and (E) 1-20 pts.wt. low-molecular weight polyolefin, preferably the one prepared by modifying terminals of polyethylene and polypropylene oligomers having 1000-6000 average molecular weight with >=5wt.% maleic anhydride.