baber/WOPTO huggingface dataset:
Patent JP-S57209264-A (JP)
Title: Preparation of 1-amino-4-bromoanthraquinone-2-sulfonic acid
Inventor: TAKESHITA AKIRA
IPC: C07C67/00
Filed: 1981-06-17
Abstract: PURPOSE: To obtain the titled compound useful as an important intermediate for anthraquinone dyes in high yield while reducing the formation of by-products to a low degree, by brominating 1-aminoanthraquinone-2-sulfonic acid in an inert organic solvent in the presence of aulfuric acid.  
     CONSTITUTION: 1-amino-anthraquinone-2-sulfonic acid is brominated in an inert organic solvent, e.g. monochlorobenzene, in the presence of sulfuric acid in an amount of 8mol or less based on the 1-aminoanthraguinone-2-sulfonic acid at 60W140°C to give the aimed compound. Preferably, 65% or more concentrated sulfuric acid or 20% or less fuming sulfuric acid is used as the sulfuric acid.  
     EFFECT: The aimed compound is obtained from 1-aminoanthraquinone in one vessel easily without isolating 1-aminoanthraquinone-2-sulfonic acid, and the industrial value of the method is very great. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07302046-A (JP)
Title: Book supplement storing jig
Inventor: YANO SHOJIRO
IPC: G09F3/18
Filed: 1994-05-06
Abstract: PURPOSE:To obtain a good working efficiency of binding a supplement storing jig with the stored supplement in a book and also to satisfactorily protect the stored supplement. CONSTITUTION:The jig is constituted of a base board 3 made of a thick paper and a bag body R for storing the supplement F, a recessed part for storing the bag body R is formed on the base board 3, and on the bag body R, a rectangular base sheet 1 provided with an adhesive layer 10 on its rear side and a cover sheet 2 which is as large as the base sheet 1 are bonded with each other through their peripheral parts, and also, perforation lines for opening 23a and 23b are formed on the cover sheet 2.
Patent JP-H10273797-A (JP)
Title: Intermittent feed position determining device and intermittent feed position determining method
Inventor: MATSUNAGA YUKIO
IPC: C25D5/02
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an intermittent feed position determining device and intermittent feed position determining method for intermittently feeding the treating part of a bar to the treating position of a treating device with good accuracy and high feeding speed. SOLUTION: The intermittent feed position determining device which has an intermittent feeder 5 for feeding the bar in a feed direction by moving the bar in the feed direction in the state of holding the bar with elastic materials 4 and a pilot pin inserter 7 which positions the bar by inserting and fitting a pilot pin 6 into the pilot hole formed at the bar and moves integrally with the intermittent feeding means 5 is used. The pilot pin 6 is fitted into the pilot hole formed at the bar by the pilot pin inserter 7. Part of the bar is held by the elastic materials 4 of the intermittent feeder 5. The bar is fed at prescribed intervals by moving the intermittent feeder and the pilot pin inserter 7 in the bar feed direction, by which the holding of the intermittent feeder and the fitting of the pilot pin are released.  The bar is fed intermittently by moving the intermittent feeder and the pilot pin inserter to the initial positions.
Patent JP-H04253042-A (JP)
Title: Shift zoom lens system
Inventor: HASUSHITA YUKIO
IPC: G02B15/00
Filed: 1991-01-29
Abstract: PURPOSE:To obtain the shift zoom lens system which enables swing and tilt photography through a zoom lens and prevents the center of a subject image from moving to the center of an image formation plane even in zooming operation. CONSTITUTION:In the zoom lens wherein >=2 lens groups S and V are moved at the time of the zooming, the whole or part of the lens group S in front of the lens group V having a power varying function can be shifted about the main optical axis X (at right angles to the main optical axis).
Patent JP-H10146-A (JP)
Title: Sweet sleep pillow
Inventor: KANEHIRA TAKEJI
IPC: A47G9/00
Filed: 1991-01-28
Abstract: PURPOSE: To provide a comfortable sleep by winding a heat insulating sheet to which a bleached cotton cylinder containing hull or buckwheat husk, colored cloth, and a pillow case having pleats on lateral sides on a pillow frame having a mesh-like circumferential surface and reinforced by a reinforcing material. CONSTITUTION: As the material of a pillow frame 1, plastic is used, and the pillow frame 1 has a mesh-like circumferential surface, and a hollowed pillow frame inner part 1a. Reinforcing members 5, 5a, 5b, 5c are fixed to corners of the pillow frame 1. A heat insulating sheet 9 is sewed on a plurality of positions so as to form an insert hole 6e, and a bleached cotton cylinder containing hull or buckwheat husk is inserted to the insert hole 6e. Accordingly, a sweet sleep pillow 13 is formed of the pillow frame 1 reinforced by the reinforcing material 5-5c, the heat insulating sheet 9 provided on the outside thereof, a colored cloth 7 provided on the outside of the heat insulating sheet 9, and a pillow case 12 having pleats 11 wound on the outside of the colored cloth 7.
Patent JP-H07299846-A (JP)
Title: Mold degating method and mold apparatus
Inventor: NAKAGAWA KIYOSHI
IPC: B29L31/34
Filed: 1994-05-09
Abstract: PURPOSE:To enhance the yield, reliability and productivity of a semiconductor integrated circuit device using a hoop frame. CONSTITUTION:A mold apparatus is constituted of upper and lower molds 3, 4 for molding a hoop frame 2, a degating roller 5 degating the hoop frame 2 from a runner and a feed roller 6 successively feeding the hoop frame 2 and, on the side of the advance direction of the hoop frame from the upper and lower molds 3, 4, the degating roller 5 is arranged at a position separated from the boundary part 11 of a non-molding part 7 and a molding completion part 8.
Patent JP-H11293428-A (JP)
Title: Production of high capacitance aluminum foil for electrolytic capacitor
Inventor: SAKURAI TSUTOMU
IPC: H01G9/055
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing Al foil for an electrolytic capacitor in which the occupancy ratio of the (100) crystal face in the surface of Al foil for an electrolytic capacitor is regulated to >=95% and capable of the increase of capacitor. SOLUTION: Foil obtd. by subjecting a high purity aluminum ingot having >=99.9% aluminum purity to homogenizing heat treatment, hot rolling and cold rolling respectively is subjected to process annealing at 200 to 300 deg.C at a temp. rising rate of 10 to 50 deg.C/hr and is thereafter subjected to final cold rolling in a rolling ratio of 5 to 40% and final annealing at 450 to 600 deg.C to regulate the occupancy ratio of the (100) crystal face in the surface of the foil to >=95%.
Patent JP-S5618737-A (JP)
Title: Chemical lithography by boundary lamilar flow
Inventor: RIHIARUTO DETSUTSUAA
IPC: C25D11/24
Filed: 1980-07-11
Abstract: The chemical plotting of boundary layer flows in liquids with the use of uncompacted, coated, anodically oxidized aluminum surfaces is effected using a colored or uncolored liquid or a coating or pointillization with a substance, preferably a dye, soluble in water or organic media and which can be included or adsorbed in the eloxal layer. The process serves to plot boundary layer flows in water, organic media and oils in a wide temperature range.
Patent JP-S59220943-A (JP)
Title: Wafer supporting boat
Inventor: TAIRA MASATO
IPC: H01L21/68
Filed: 1983-05-31
Abstract: PURPOSE:To prevent the defect of a grown film due to fine powder by providing the titled boat with the measure for air intake under reduced pressure opened in the neighborhood of the sliding contact part with a processing container. CONSTITUTION:The boat 11 has the opposed part of a pair of quartz rods 12 smaller than a wafer diamerer and parallel, provided with grooves 13 for wafers in the upper surface, and then fixed on a reduced pressure air intake 14. A quartz tube 16 is arranged in parallel with the quartz rods 12 via partition plate 15 in the lower part of said rod 12. The tube 16 has windows 17 in the lower part and is connected by means of a quartz lead-out tube 18, and connected to the reduced pressure system at the time of boat unloading, resulting in the construction of the air intake 14. The window 17 increases the effect by enlarging the area of suction and has a sliding contact band 19 slightly swelled out of the outside surface of a suction tube in order to facilitate unloading. This construction causes the fine powder 21 produced by the sliding contact of the band 19 with the container 20 to be completely attracted and exhausted by means of the air intake 14, thus enabling to remove the hindrance such as pin holes generated by the fine powder.
Patent JP-S5522142-A (JP)
Title: Thermal flow meter
Inventor: KOBAYASHI HIROSHI
IPC: G01F1/68
Filed: 1978-08-05
Abstract: PURPOSE: To make it possible to meter the true flow rate of a fluid corresponding to the mean flow speed by arranging a plurality of hot wires under tension over a preset range in a plane normal to the flow in a fluid passage as well as over a preset range in parallel with the flow.  
     CONSTITUTION: A hot wire 3 is composed of the first portion 3a, which extends downward and backward from the upper output terminal 5a of a flow tube 1 to a fixing pin 4a, the second portion 3b, which extends substantially horizontally and slightly backwardly from the pin 4a to pin 4b, and the third portion 3c which  extends upward and backward from the pin 4b to an output terminal 5b. The hot  wire 3 is energized to hold its self-exothermic condition. If the reduction in the  temperature of the hot wire 3 due to the passage of the fluid is detected in terms of  the change in resistance or terminal voltage, the true flow rate can be easily measured even in case the flow has spacial and time distributions. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63261532-A (JP)
Title: Method and apparatus for forming lubricating film of magnetic disk medium
Inventor: OTANI YUICHI
IPC: G11B5/72
Filed: 1987-04-20
Abstract: PURPOSE:To form good lubricating films even if a difference arises between both faces of a magnetic disk medium by pressing sliders under specified force to the magnetic disk medium during coating of a lubricating agent thereon and measuring the friction forces generated between the slider and the medium. CONSTITUTION:The sliders are kept pressed under the specified force to both faces respectively of the magnetic disk medium and the magnetic disk medium is rotated. The lubricating agent is coated on each of both faces of the magnetic disk medium under rotation. The friction forces generated between the magnetic disk faces and the sliders are measured during the coating of the lubricating agent and the coating of the lubricating agent to the magnetic disk medium is stopped when the friction forces enter a predetermined permissible friction force for packaging. The lubricating films are, therefore, formed on both faces of the magnetic disk medium according to the surface shapes of the respective faces.
Patent JP-S61266725-A (JP)
Title: Pile driver
Inventor: IWASAKI MITSUKUNI
IPC: E02D7/16
Filed: 1985-05-02
Abstract: PURPOSE:To raise the efficiency of assembling and disassembling operations by a method in which a stay fitter on the side where an operator room is positioned is attached movably between the outside and inside positions in the widthwise direction of a slewing body in the relation to the slewing body. CONSTITUTION:When a leader 2 is made to fall down from the rising state, slide frames 8L and 8R are moved to the inside position near the center line (l) of a slewing body 1 along a guide frame 7 and then the lower parts 31 and 41 of stays are moved. Since the interference between the right-side stay 4 and an operator room 11 is prevented, the lower half portion 2a of the leader 2 and the stays 3 and 4 can be transported, together with a base machine A, by a vehicle.
Patent JP-S5522285-A (JP)
Title: Magnetic head device
Inventor: MIYAWAKI NORIHIKO
IPC: G11B5/53
Filed: 1978-08-03
Abstract: PURPOSE:To secure application of a deviation enough to obtain a high-quality reproduction picture screen to the magnetic head by attaching the magnetic head provided at the center part of the semicircular piezoelectric bimorph fixed at two points to the upper cylinder. CONSTITUTION:Fixing holes 22 are provided across semicircular piezoelectric bimorph 19 along with attachment of magnetic head 21 at the circular center part.  Bimorph 19 is composed by bonding piezoelectric ceramic 11 onto both surfaces of  conducting plastic plate electrode 20 made of bronze or the like and also providing electrode 10 on the other surface of ceramic 11. Two units of piezoelectric bimorph  19 of such composition are attached to upper cylinder 14. Attachment surface 23 is  processed so that no contact may be given between surface 23 and bimorph 19  when 19 is deviated. As a result, the effective length of bimorph 19 can be reduced  down to about half of cylinder 14's radius, thus securing a sufficient deviation to  obtain a high-quality reproduction picture screen to magnetic head 21 in the variable velocity reproduction.
Patent JP-S5219965-A (JP)
Title: Gas discharge display panel
Inventor: TATSUMI TOSHIO
IPC: H01J11/42
Filed: 1975-08-07
Abstract: PURPOSE: To provide a luminous element consisting of an insulating layer covered with a fluorescent layer and stick a panel to the insulating side, thereby reducing pollution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61253515-A (JP)
Title: Turn indicator of unmanned carrier
Inventor: KUMAZAWA KOZO
IPC: G05D1/02
Filed: 1985-05-07
Abstract: PURPOSE:To inform previously the need for shunting to the persons on a junction road by displaying the traveling direction of an unmanned carrier before it enters the junction. CONSTITUTION:When an unmanned carrier 1 moves to a point B from a point A, the carrier 1 reads a signal tape 13 before it enters a junction D to collate it with the destination stored in a built-in microcomputer and blinks a turn indicator light 2. At the same time, a projector tube 5 is turned on. The light of the tube 5 is received by a photodetecting tube 9. Thus a drive alarm light 11 blinks. Then a photodetecting tube 10 receives the light and stops the blinking of the light 11 when the carrier 1 is traveling toward the point B. While the blinking of the light 2 is stopped after a signal tape 15 is read. Thus the persons at a point C of the drive course of the carrier 1 can know previously that they have no need for shunting.
Patent JP-H029739-A (JP)
Title: Novel high temperature resistant heat insulator
Inventor: MONROO UIRIAMU SHIYUUMEETO
IPC: C04B24/38
Filed: 1989-04-17
Abstract: PURPOSE: To provide a high temp. resistant heat insulator suitable for heat insulation for the inside of automotive turbine chambers, etc., by constituting the heat insulator essentially of specific wt. ratios of inorganic fiber, an inorganic binder, a hydrophilic particulate inorganic material and a specific polymer.  
     CONSTITUTION: The high temp. resistant heat insulator is manufactured by blending (A) about 35 to 75 wt.% of the inorganic fiber (e.g. glass fiber), (B) about 15 to 35 wt.% of the inorganic binder (e.g. colloidal silica), (C) about 4 to 10 wt.% of the hydrophilic particulate inorganic material (e.g. fumed silica), (D) about 0.5 to 5 wt.% of at least one kind of polymer selected from polyalkylene oxides, cellulose ethers, polyalkylene glycols and vinylamide/acrylic acid copolymers (e.g. polyethylene glycol), (E) about 0 to 6 wt.% of a hardener (e.g. cationized starch) and (F) about 0 to 15 wt.% of an opacifier (e.g. magnesium oxide). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H06281604-A (JP)
Title: Thermomechanical analyzer
Inventor: HARIGAI TETSUZO
IPC: G01N25/16
Filed: 1993-03-29
Abstract: PURPOSE:To provide such a thermomechanical analyzer that can be adjusted finely at the time of finding the expansion coefficient of a sample and, at the same time, the measurable extent of which can be adjusted and fixed. CONSTITUTION:The analyzer is provided with a length adjusting mechanism composed of a fitting 3 with a male screw 3a on its surface and projecting section 3b at its end section, another fitting 4 with a male screw 4b which is cut into its surface in the opposite direction to the screw 3a and a recessed section 4c in which the projecting section 3b of the fitting 3 on a detecting rod 1 side is put in an un-rotatable state in its end section with the screw 4b, and cylindrical metallic parts 6 on the internal surface of which an upper and lower female screws are cut which are respectively engaged with the screws 4b and 3b.
Patent JP-H06289779-A (JP)
Title: Vehicular position detector
Inventor: MORITA KAZUYA
IPC: G01S19/49
Filed: 1992-04-15
Abstract: PURPOSE:To obtain a position detector which provides more accurate position detection. CONSTITUTION:Fix the combination of satellites for a measurement (S1). Obtain a position measurement from a GPS receiver (S2). Mask a road network pattern with a mesh pattern whose center point is made coincide with the measured position (S3). Based on the vehicular existing probability distribution centered around the measured position, compute a vehicular existing probability on the road of each mesh as evaluation values, store them and construct a temporary table of these evaluation values (S7). Call out the table in a same region computed in the past (S8). Add the evaluation values of the temporary table and the evaluation values of the tables in the same region of the past for every mech and construct a final table of the evaluation values (S9). Discriminate whether a most high evaluation value on the final table exceeds a reference value T or not (S10). If the value exceeds the value T, the evaluation value is offset and a true position of the vehicle on the road is detected.
Patent JP-H07283788-A (JP)
Title: Optical communication system
Inventor: KAMATA YOSHIYUKI
IPC: H04B10/07
Filed: 1994-04-08
Abstract: PURPOSE:To monitor the abnormality of plural optical lines with a simple system at the same time by connecting the light signal input side of plural optical lines and the light signal output side by the optical line in a series of loop through a wavelength synthesizer by a connection unit. CONSTITUTION:The optical signal input sides 21, 22... of more than two optical lines 11, 12,... and the optical signal output sides 31, 32,... are connected in the form of a series of loop by the use of a connection unit 5 through wavelength synthesizer 41, 42,.... A port 6 inputting and outputting the monitoring light to a wavelength synthesizing and branching device 41 of the optical signal input side 21 of the optical line 11 on the leading side among more than two optical lines 11, 12,... is provided. A port 7 outputting the monitored light inputted from the port 6 to the wavelength synthesizing and branching device 4n on the optical signal output side 3n of the optical line 1n on the termination side is provided. The monitored light inputted to one port (for example, 6) rom OTDR is sent in succession to the optical lines 11, 12,.... The reflected light of the monitored light is measured by the use of the OTDR and the abnormality of many optical lines can be monitored.
Patent JP-S5321459-A (JP)
Title: Device for agitating and effding solid and liquid mixture
Inventor: NOMA TETSUO
IPC: B01F5/04
Filed: 1976-08-10
Abstract: PURPOSE:To agitate and feed solid and liquid mixture without reducing a feeding efficiency by supplying supernatant liquid in a tank for storing the mixture to an ejecting port for driving an ejector and a jet injection port for flowing up particles sunk on the bottom of the tank.
Patent JP-H04324977-A (JP)
Title: Liquid crystal display device
Inventor: MIYAJIMA KOJI
IPC: H01L29/78
Filed: 1991-04-25
Abstract: PURPOSE:To solve a problem that current gate material such as Ta or Mo is high in resistance, so that a current liquid crystal display device apt to grow larger in and more in number of pixels is liable to deteriorate in display characteristics. CONSTITUTION:A gate 2 and a gate line 5 are formed into a two-layered structure composed of Cr and Cu which contains 1% or so of Fe. Cr improves the gate 2 and the gate line 6 in adhesion to a glass board 1, and Fe prevents Cu from recrystallizing. By this setup, the gate 2 and the gate line 5 formed of Cu-containing material can be realized to cope with the large screen of a liquid crystal display.
Patent JP-S5430660-A (JP)
Title: Circulating treatment system for washing water
Inventor: MATSUSHITA YUUSUKE
IPC: C02F1/28
Filed: 1977-08-10
Abstract: PURPOSE: To accomplish saving of water and improvement in economi economy through an effetive use of water by introducing rain water and miscellaneous waste water stored in a waste water tank into a sand filtration apparatus together with washing waste water while the system is so arranged that treated water from an adsorption tower is recycled for use in washing of equipment. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61255242-A (JP)
Title: Speed adjustor for engine
Inventor: INANO YUTAKA
IPC: F02D41/14
Filed: 1985-05-02
Abstract: PURPOSE:To improve the stability in revolution speed control by varying the actuator driving quantity in the case when the deviation of the actual revolution speed from a set revolution speed tends to increase and in the case when said deviation tends to decrease, in the control of a speed adjusting actuator in accordance with said deviation. CONSTITUTION:In a speed adjustor, a microcomputer 4 which calculates the actuator driving quantity according to the deviation of the actual revolution speed of an engine (b) which is detected by a revolution speed detecting means (a) from a set revolution speed set by a revolution speed setting means (c) is installed. The driving signal corresponding to the driving quantity is outputted into a speed adjusting actuator (e) through an output means (d). In this case, a judging means (f) for judging the tendency of increase and decrease of the absolute value of the deviation is installed, and the actuator driving quantity corresponding to the deviation is calculated by the first calculating means (g), in correspondence with the increase judgment output. Further, the actuator driving quantity less than the driving quantity calculated by a calculating means (g) is calculated by the second calculating means (h) in correspondence with the reduction judgement output.
Patent JP-H09248233-A (JP)
Title: Warming cushion
Inventor: ETSUGU RIYOUTAROU
IPC: A47C27/08
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To variably control the height and the cushioning amount of an air body by the volume of injected air, by equipping an air injection port through which air can be freely taken in/out on a structure of the air body. SOLUTION: An air injection port 1 through which air can be taken in/out is equipped on an air body 2, and an engaging device 6 is equipped on a hair planted material 3 at least a part of which is covered by planted hair or a fur or leather material. By opening/closing of the engaging device, the air body 2 is included in the hair planted material 3 or the fur or leather material to enable to variably control the height and the cushioning amount of the air body 2 by the sealed amount of air injected through the air injection port 1.