baber/WOPTO huggingface dataset:
Patent JP-H06219692-A (JP)
Title: Simplified working table
Inventor: NITTA HISAO
IPC: B66F7/28
Filed: 1992-11-30
Abstract: PURPOSE:To provide a simple working table for altitude works such as replacing of street lamps, with which dismantlement and assembly can be done easily while constituent members maintain their respective functions and it is possible to easily change from the working mode to the transfer and accommodation mode, and vice versa. CONSTITUTION:A working table 17 elevating and sinking with an air pressure lifter 13 is combined with possibility of dismantling on the rear body 2 of a small truck 1 supported by jacks 21. The lifter 13 is erected on the rear body 2, and long pipes 11 are inserted through a receptacle seat 10 and pipe guide holes provided in a base 14, spacer 15, and a mounting table 16 fitted with working table and are raised, and the tip of the elevating/sinking shaft 131 of the lifter 13 is coupled with the mounting table 16 to generate elevating and sinking motions while the long pipes 11 are used as guide, and in the highest position of working table 16, works are conducted upon stretching long wires 19 in four directions and securing. In the lowest position of working table 16 at transit, etc., on the other hand, the long pipes 11 are replaced with short pipes 12, and short wires 20 are stretched over in four directions and secured.
Patent JP-H03204141-A (JP)
Title: Method for casting clean steel ingot
Inventor: SAKAGUCHI KAZUYA
IPC: B22D27/18
Filed: 1989-12-29
Abstract: PURPOSE:To produce a steel ingot having extremely high cleanliness without substantial macro-streak flaw by causing molten steel to flow into an ingot case under inert gas atmosphere and executing while shutting off the molten steel surface from the atmosphere. CONSTITUTION:Ar gas is introduced into a pouring tube 1 and a runner 3 from an Ar seal ring 2 arranged at top part of the molten metal pouring tube 1 to substitute the Ar gas for the air in the inner part thereof. Successively, by breaking a sheet-state material 5 (Al foil) for closing upper part of the pouring tube 1, molten steel 9 is poured into the pouring tube 1 and caused to flow into the case 4 by pushing up a valve 6 (metal foil, etc.) in a rising hole 31 of brick at bottom part of the ingot case 4 through the runner 3. The molten steel 9 flowing into the case 4 is brought into contact with powder 7 to be molten at early time and melted, and the molten steel surface is raised under condition of being covered with the molten material 7c of powder 7, and the molten steel is filled up into the case 4. Then, it is more desirable that the powder 8 is further put on upper part of the early molten powder 7 and the unmelting powder layer 8a, etc., exists on the molten steel layer. By this method, the development of non-metallic inclusion to cause macro-streak flow is prevented.
Patent JP-H10181201-A (JP)
Title: Optical recording medium
Inventor: UMEHARA HIDEKI
IPC: G11B7/24047
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To realize high density recording with good recording characteristics while stabilizing tracking at the time of recording by defining a tracking pitch and a groove depth for the diameter of a recording beam thereby defining the optical phase difference including a recording layer and limiting the type of coloring matter. SOLUTION: Assuming the diameter of a recording beam represented by λ/NA is r (λ is the recording wavelength (μm) and NA is the numerical aperture of an objective), the pitch of groove in a substrate is P(μm), the depth of groove is dsub(μm), the thickness of coloring matter layer at the groove part of a recording layer is dg(μm), the thickness of coloring matter layer at the land part is d1(μm), and the refractive index of the recording layer at the wavelength is nabs, following relationships are satisfied; 0.66r<=P<=0.89r, 0.12r<=dsub<=0.20r, 1.8<=nabs<=2.7. Furthermore, following relationships are also satisfied; 0.13<=ΔT<=0.14 and dg-d1<=idsub, where ΔT is the optical phase difference.  Coloring matter contained in the recording layer is an azo compound shown by a formula (description of symbols in the formula is omitted)) or a metal complex thereof.
Patent JP-H11161149-A (JP)
Title: Long sentence translation type language learning book
Inventor: IKEDA KEITOKU
IPC: B42D15/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a long sentence translation type language learning book capable of efficiently learning language by grasping a flow of a long sentences and collecting and editing all items for learning language in each page. SOLUTION: In the language learning book, plural pages from a 1st page P1 up to a n-th page Pn are provided with 1st, 2nd and 3rd display areas 1 to 3. A long sentence foreign language 4 successively continuing comparatively long foreign language senences of one paragraph from the 1st page P1 to the n-th page Pn is displayed on the 1st display area 1, words, phrases, grammer, construction, and so on 7 used for long foreign language setences in each page are displayed on the 2nd display area 2 and Japanese sentences 9 translated from the long foreign language sentences of one paragraph so as to approximately correspond to the foreign language in each page are displayed in the 3rd display area 3.
Patent JP-H03202698-A (JP)
Title: Pump control device of automatic water feeder
Inventor: KAWAGUCHI HITOSHI
IPC: F04B49/06
Filed: 1989-12-28
Abstract: PURPOSE:To facilitate pressure setting, by starting one pump when output of a sensor for outputting a detection value according to a pressure by means of starting following up and paralleling-off of a plurality of pumps becomes a specified value or lower, and starting the other pump for following-up when the sensor output is another specified value or lower. CONSTITUTION:A pressure sensor 11 which outputs a detection value according to a pressure in a pipeline is used as a pressure detecting means, and one pump is started when the pump discharge pressure is decreased to a starting point (a) according to an amount of water in use. When the amount of water in use is increased to set pressure to the point (a) again, the other pump is started for following-up. In case that the discharge amount of water in use is decreased, the pressure is increased to a (b) point and the pump is driven for following-up, any one pump is paralleled off. The rest pumps are also paralleled off when the amount of water in use is further decreased and the pressure reaches the (b) point again. In case that the water amount under the follow-up operation is in the range of l, the pressure after paralleling off is the value (b) or higher, and a timer is switched ON to avoid simultaneously stopping of two pumps. One pressure sensor is thus quite enough, and pressure setting is facilitated.
Patent JP-H09182986-A (JP)
Title: Laser beam machine
Inventor: NAKAMURA ATSUSHI
IPC: B23K26/08
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To minutely suppress the advancing speed of a work and the deviation of the circumferential speed of a work-supporting roller by driving the roller using the movement of a carriage for moving and positioning the work in the X-axis direction. SOLUTION: A pair of work supporting rollers 23, 25 is provided on a frame 22 installed in a work shooter device 21, in a stretch in the Y-axis direction. In cutting the work by a laser beam, a first clutch member 47 is engaged with a second 77 by advancing a slide shaft 43. With an X-axis carriage 27 moved in the X-axis direction, a rack 37 provided in a clamp plate 35 is engaging with a pinion gear 53 provided in a slide shaft 43, so that the slide shaft 43 is rotated. Then, the work supporting rollers 23, 25 are synchronously rotated in the moving direction of the X-axis carriage 27 by means of a synchronous rotating mechanism. In dropping a cutting member, the engagement is released between the first and the second clutch members 47, 77, inclining and releasing the work shooter device 21.
Patent JP-H07174663-A (JP)
Title: Eccentricity measuring apparatus of lens system
Inventor: YONEZAWA TOMOHIRO
IPC: G01M11/00
Filed: 1993-12-17
Abstract: PURPOSE:To remove the influence of the flucturation of the surrounding air by making the position of the top of a face to be measured on a lens system to be measured coincide with the focusing face of a luminous flux which has transmitted the transmission part or the refraction part of a second optical system. CONSTITUTION:By radiant light from a light source 1, incident light on a transmission part 4a is transmitted through an optical system 4, incident light on a refraction part 4b is focused by the optical system 4, two kinds of reflected light which are reflected on a face 6a to be measured advance reversely through an optical path, they are reflected by a beam splitter 2, and they are made incident on an observation means 7. While they are being observed, a lens system 6 to be measured and a receiver part 14 are turned integrally by a rotation mechanism 8, a mounting part 5 is moved in the direction of an optical axis 15, and it is fixed in the observation position of a standstill spot. Then, while the mechanism 8 is being operated, the optical system 4 is moved in the direction of the optical axis 15. Then, the stanstill spot 10 of the light which has been transmitted through the part 4a and which has been focused on the face 6a to be measured, can be observed, and the rotating spot 11 of the light which has been transmitted through the part 4a and which is focused in the spherical center 6a, can be observed. At this time, the spots 10, 11 are moved to positions 12, 13 due to the fluctuation of the air, but their relative positional relationship is not changed. When the position 13 is measured by using the position 12 as a reference, the influence of the fluctuation of the air can be removed.
Patent JP-H03202414-A (JP)
Title: Production of gas blowing nozzle for refining
Inventor: KOJIMA NORIO
IPC: B22D41/58
Filed: 1989-12-28
Abstract: PURPOSE:To produce the blowing nozzle without need for troublesome effort at the time of integrally forming a soft metallic spiral pipe as the gas passage hole and the refractory composition of the nozzle main body by reinforcing the inside of the pipe with solidified oil. CONSTITUTION:The steel spiral pipe 1 is formed with an inner pipe 1a and an outer pipe 1b, a gap 1c (about 2mm) is formed in between, and the three pipes are arranged in a circle (a) in contact with one another and integrated with a metallic structure 2 (upper lid of pressure equalizing chamber 2a). The lower end of the pipe 1 is sealed with a tape 5, the heated and liquefied oil 4 is injected into the inner pipe 1a and the gap 1c to fill the entire length of the pipe 1 without leaving air bubbles, cooled and solidified, and then the tape 5 is removed. The pipe 1 and structure 2 thus obtained are simultaneously integrated with the nozzle main body 3 of a refractory composition by the conventional method, the oil 4 is dried, liquefied and removed, and a blowing nozzle A, in which two gas passages are formed, is obtained.
Patent JP-H05175528-A (JP)
Title: Manufacture of amorphous silicon solar cell
Inventor: ARAI TETSUO
IPC: H01L29/40
Filed: 1991-12-26
Abstract: PURPOSE:To provide good ohmic contact between an n-type layer and a back- surface electrode layer to eliminate nonlinear factors. CONSTITUTION:An amorphous silicon solar cell includes a glass substrate 1 provided with a transparent electrode 2. A pin structure (3-1 to 3-3) including an n-type micro-crystalline silicon layer (3-3) is formed on the transparent electrode by plasma CVD. After the n-type layer is formed, sputtering with a metal- doped target is carried out to form a first back-surface electrode 4 and then a second back-surface electrode on the first electrode, followed by a heat treatment. Preferably, the first back-surface electrode is of zinc oxide, and the target is doped with aluminum. This eliminates nonlinear factors and improves the performance of the solar cell.
Patent JP-2001159972-A (JP)
Title: Method, device for generating work flow program and computer readable recording medium in which work flow program is recorded
Inventor: TASAKA MITSUNOBU
IPC: G06F9/06
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To facilitate development of a program and to generate a program to take correspondence between work and application data. SOLUTION: A work flow definition tool 170 enables an operator to define a work flow, generates work flow definition 120, a data base definition tool 172 enables the operator to define structure of the application data and generates application data definition 124. A work data base mapping tool 162 as a program by embodying this method reads the definition 120, the definition 124 and a work data base mapping program template 164 as input and outputs a work data base mapping program source code 168. The template 164 is template information of the program to be used when the source code 168 is generated. The source code 168 is the program to take the correspondence between the work and application data.
Patent JP-H07182829-A (JP)
Title: Tape cassette half molding device
Inventor: KUTSUKAKE HITOSHI
IPC: G11B23/113
Filed: 1993-12-21
Abstract: PURPOSE:To improve the accuracy of hub holes and to enhance the strength of two-color core back metal molds by eliminating restrictions in design of cassette halves molded by these metal molds. CONSTITUTION:An annular rib 4 for a hub guide disposed projectingly around the hub hole 2 is formed of a chromatic resin. An ejector pin 9 for forming a transparent window part 3 in succession to this annular rib 4 is formed to a diameter larger than the bore of the hub hole and smaller than the outside diameter of the annular rib 4 around the hub hole. The surface of the ejector pin 9 for sliding with a lock pin 10 is positioned between the inner periphery and outer periphery of the annular rib, by which the rib hole is formed of the primary resin (chromatic resin) and the width of the transparent window part is made narrow. As a result, the requirements for design are dealt with without restrictions on the design and the appearance and grade are greatly improved. The generation of burrs on the outer periphery of the hub hole is prevented and products having good accuracy are obtd.
Patent JP-H11179450-A (JP)
Title: Wear plate, and manufacture of wear plate
Inventor: MORIKUBO YUJI
IPC: B21D37/18
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To improve the slip of a sliding surface even when the lubricant of molybdenum disulfide is not embedded in the sliding surface by forming a plurality of recesses on the sliding surface side of a metallic plate body formed plate-like, and studding ferrosilicon grains on at least sliding surface of the plate body in an exposing manner. SOLUTION: A wear plate 1 is formed of cast iron or copper alloy, and a ferrosilicon layer 4 of the prescribed thickness is provided on a sliding surface 3 of a plate body 2 formed plate-like. A plurality of recesses 5 are formed at random on the sliding surface 3, and the shape of the recess 5 is circular of 10 mm in diameter, and the recessed part is spherical. The depth of the recess 5 is preferably at least 0.5 mm. The contact area of the sliding surface 3 is the sum of the contact area of the parts except the recesses 5, and as the value is smaller, the sliding resistance becomes smaller, and the slip becomes more excellent. The number of the recesses 5 is preferably decided so that the total contact area of the plate body 2 is 50-90% of the total area of the sliding surface 3.
Patent JP-H10189776-A (JP)
Title: Nonvolatile semiconductor memory and fabrication thereof
Inventor: HISAMUNE YOSHIAKI
IPC: H01L27/115
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To realize efficient erasure and writing by increasing the coupling capacity between a floating gate electrode and a control gate electrode. SOLUTION: A select gate electrode 102 is formed on a channel region between buried diffusion layers 107a, 107b constituting a bit line through a first gate insulation layer 101 and a floating gate electrode 106 is formed on the select gate electrode 102 through second and third gate insulation layers 103, 104 while touching a substrate through a fourth gate insulation layer 105. Finally, a control gate electrode 110 is formed on the floating gate electrode 106 through a fourth gate insulation layer 108.
Patent JP-H07184029-A (JP)
Title: Facsimile equipment
Inventor: OOMORI MASATAKE
IPC: H04N1/38
Filed: 1993-12-22
Abstract: PURPOSE:To provide the facsimile equipment which enables a user to easily designate a part which he doesn't want to transmit or record. CONSTITUTION:Marks M provided at regular intervals in the feed direction of a source document 13 are detected by a mark detecting means 20. A control part 1 counts the number of marks M in accordance with the output from this mark detecting means 20 and controls source document scanning in the feed direction so as to skip over parts from odd marks to even marks or from even marks to odd marks of the source document 13.
Patent JP-H06215140-A (JP)
Title: Pattern discriminating device
Inventor: TOMIYASU HIROSHI
IPC: G06V30/10
Filed: 1992-12-25
Abstract: PURPOSE:To provide a pattern discriminating device in which the discrimination of a large category can be efficiently executed with high reliability in a discrimination system optimal to an arbitrary objective product. CONSTITUTION:This device is provided with a picture element gradation extracting part 108 which extracts the gradation information of picture elements in each small area of input image data, a dictionary preparing part 109 which prepares reference patterns based on the gradation information of the picture elements in each small area extracted from plural samples by the picture element gradation extracting part 108, a discrimination part 110 which discriminates the object to be discriminated by retrieving the reference pattern to which the gradation information of the picture elements in each small area extracted from the object to be discriminated by the picture element gradation extracting part 108 is similar from the reference patterns, and a picture rotating part 107 which positions the image data to be extracted by the picture gradation extracting part 108.
Patent JP-H06190608-A (JP)
Title: Cutting tool for grooving work
Inventor: KUBOTA GOJI
IPC: B23B27/16
Filed: 1992-12-25
Abstract: PURPOSE:To stably fix a tip and to form a stable cutting face by forming projections and recesses of the hemispherical shape corresponding to each other on both upper and lower faces of the tip and a tip seat part of a holder and each of tip abutting face of pressing fittings. CONSTITUTION:In a cutting tool, a prism shaped tip 20 is longitudinally mounted on a tip seat part 11 formed at the end of a holder 10. A tip abutting face 31 of a pressing fitting 30 equipped in the holder 10 is pressure contacted with an upper face of the tip 20 so that the tip 20 is fixed. In this case, a plurality of projections A each in the hemispherical shape are formed on both an upper and lower faces 21 and 22 of the tip 20. In the meantime, on each of tip contact faces 12 and 31 corresponding to the tip seat part 11 and the pressing fitting 30, recesses B in the hemispherical shape each corresponding to each of the projections A are formed. By engaging each of the projections A to each of the corresponding recesses B, the tip 20 can be stably fixed.
Patent JP-H06196950-A (JP)
Title: Microwave circuit
Inventor: YAMAMOTO SEIICHI
IPC: H01P3/08
Filed: 1992-12-25
Abstract: PURPOSE:To provide a microwave circuit capable of adjusting a phase independently of the adjustment of reflection quantity and easily adjusting impedance. CONSTITUTION:The microwave circuit having an active element 12, I/O terminals 14, 20 for inputting/outputting signals to/from the element 12 and microstrip lines 16, 22 for connecting the I/O terminals 14, 20 to the element 12 is provided with matching capacitors 28, 40 connecting one ends to the lines 16, 22 and grounding the other ends and a line width adjusting means 50 for adjusting the line width of the lines 16, 22 connected between the element 12 and the capacitors 28, 40.
Patent JP-H07178196-A (JP)
Title: Detoxification treatment of high order borane
Inventor: HORI BUNJI
IPC: A62D101/40
Filed: 1993-12-21
Abstract: PURPOSE:To safely and efficiently detoxificate high order borane by reacting the high order borane with aqueous alcohol solution and furthermore reacting the reaction product of boric acid ester with water to convert it to boric acid. CONSTITUTION:High order borane is reacted with aqueous alcohol solution and boric acid ester produced by the reaction is furthermore reacted with water to produce boric acid. Here, the high order borane is to be at least one selected from a group consisting of tetra-, penta-, dihydropenta-, hexa- and deca- borane, and the alcohol is to be alcohol with an alkyl group with the carbon number 1-4. By using aqueous alcohol solution without adding iodine, etc., to the treated solution, the high order borane is safely and efficiently detoxificated.
Patent JP-H11194938-A (JP)
Title: Memory managing method for computer having hard disk drive
Inventor: GO YUITOKU
IPC: G06F21/56
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To protect a hard disk against a computer virus by updating a read/ write table by a computer for the storage of the address of a modified part of a system buffer space and the address of the part of a system file(SF) of a system disk drive(SDD) corresponding to it. SOLUTION: The hard disk drive 20 is sectioned into the system disk drive(SDD) 21, system buffer space 23, read/write table 24, etc. Then the modified part of the system file (SF) of the SDD 21 is stored in the system buffer space 23 by a CPU 11 instead of the SDD 21 so as to maintain the SF in its initial form. At this time, the read/write table 24 is updated by the CPU 11 so as to store the address of the modified part of the system buffer space and the address of the part of the SF of the SDD 21 corresponding to the updated part.
Patent JP-H11182548-A (JP)
Title: Slide bearing
Inventor: ISHIBASHI SUSUMU
IPC: E02F9/00
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To increase the effect of a solid lubrication mechanism by surely adhering a solid lubrication material to a surface of a slide member and increasing its film thickness. SOLUTION: An insertion hole 16 and an active hole 19 which communicate with each other are formed in a bearing pocket 11 and a bearing body 12, respectively. When a bearing is assembled, a slid lubrication material 13 and a spring 14 are inserted in this order in a condition where one end side of the insertion hole 16 is covered with an outer circumferentil surface of the bearing body 12, and a set screw 20 is screwed therein. When the bearing is used, after a main shaft 18 is inserted, the bearing body 12 is turned in the circumferential direction so that the active hole 19 communicates with the insertion hole 16, and the solid lubrication material 13 is moved toward the main shaft 18 by the elastic force of the spring 14. The solid lubrication material 13 is pressed against a main shaft surface 18a to positively form a solid lubrication film.