baber/WOPTO huggingface dataset:
Patent JP-H06114622-A (JP)
Title: Pipe cutting machine
Inventor: RARII FURANKURIN BABU
IPC: B23D21/00
Filed: 1993-06-30
Abstract: PURPOSE: To provide a pipe cutting machine improved in portability, control of cutting force by an operator and speed, cutting quality, the cuttable range of a pipe diameter and so on. CONSTITUTION: This pipe cutting machine 10 includes a frame 12, a roller R on the frame supporting a pipe P, an arm part 14 supporting a cutting wheel, a means 64 supporting the arm part 14 so as to pivot it around a pivoting line A, a cutting wheel 50 rotating around a wheel axial line 78 parallel to the pivoting line, its driving means 16, a liquid pressure piston and a cylinder 17 for pivoting the arm part and displacing the cutting wheel toward the roller, and a manually operable variable delivery pump 18 distributing hydraulic fluid to it.
Patent JP-S6078888-A (JP)
Title: Method for centering screw shaft bearing of ship
Inventor: HAYASHI MASAHARU
IPC: B63H23/36
Filed: 1983-10-07
Abstract: PURPOSE:To make it possible to center a propeller shaft bearing with high accuracy by providing a flange on one side of a laser housing capable of emitting a laser light in the longitudinal axial direction and by centering by means of a laser light emitted from the other side of the laser housing with the flange aligned with the center of an internal combustion engine. CONSTITUTION:A flange 18 is protruded on one side of a laser housing frame 16, and it is made possible to emit a laser light from the apertures in front and rear of the flange. The flange 18 of the laser housing is fixed in the state that it is aligned with the rotational center of a flange 3, which is set up about the output shaft of an internal-combustion engine 1, by use of a laser light emitted. Next, using a laser light 6 emitted from the other side, the centering of shaft bearing holes 5a, 5b of screw bearings 5, 5' is performed. In this way, by using a laser light, the centering work can be efficiently performed with high accuracy.
Patent JP-H0631519-A (JP)
Title: End mill
Inventor: WATANABE HIROSHI
IPC: B23C5/10
Filed: 1992-07-14
Abstract: PURPOSE:To restrain fluctuation of a radial face angle within a scanty range and keep the initial radial face angle in an approximate value by forming the radial face angle of a new peripheral cutting edge, formed by means of repolishing, within a specified range in relation to the radial face angle of the initial peripheral cutting edge. CONSTITUTION:A wall surface 24 facing in the tool rotating direction of a chip discharging groove 23 connected to the radial inner side of the peripheral cutting edge 26 of a tool body 21 is formed within a range R of at least 15% of the diameter D of the tool body 21 from the peripheral cutting edge 26 so that a crossing angle gammax, which is formed by a tangent Sx passing through an arbitrary point Ex on a line formed by the wall surface 24 making an axis right angle section and a radial line Px on the axis right angle section crossing at the arbitrary point Ex on this tangent Sx, may be set within the range of gamma1+ or -5 in relation the radial face angle (R)1 of the initial peripheral cutting edge 26. Thus any increase in cutting resistance may be prevented.
Patent JP-H0931639-A (JP)
Title: Sputtering target, sputtering device and sputtering method therefor
Inventor: SAITO TAKESHI
IPC: H01L21/285
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering target in which the generation of particles, can be suppressed by preventing the adhesion of fine grains sprung out from the surface of a target to a nonerosion region in the surface of the target, to provide a sputtering device and to provide a sputtering method therefor. SOLUTION: This is a sputtering target 7 used for a sputtering device, and a region surrounded by at least one or more erosion regions is provided with a recessed part 35, by which it is prevented that, at the time of forming a thin film by sputtering, fine grains once sprung out from the surface 3 of the target adhere to the surface 33 of the target once more to become a generating source of particles.
Patent JP-H0528521-A (JP)
Title: Track pursuing device
Inventor: KITABAYASHI JUNICHI
IPC: G11B7/09
Filed: 1991-07-26
Abstract: PURPOSE:To provide a track pursuing device eliminating the influence of light axis deviation in a push-pull method, simplifying the assembling and adjusting of a photodetector and simultaneously preventing the fluctuation of a light quantity due to the inclination of an optical disk and the shifting of a lens. CONSTITUTION:Pair of light receiving faces (b), (c) bisected at least arranged symmetrically to a track direction T are formed to the photodetector 17, the widths of these divided light receiving faces b, c in a perpendicular direction to the track direction T are formed within the range of the widths which are larger than a value covering 1/2 of interference areas A, B where a zero-order diffracted light beams 18 and 1st-order diffracted light beams 19a, 19b are superposed and smaller than the value covering the entire area by a spot fluctuation quantity.
Patent JP-H0236695-A (JP)
Title: Remote controller for industrial equipment
Inventor: KAMIYAMA YASUSHI
IPC: H04Q9/00
Filed: 1988-07-27
Abstract: PURPOSE:To attain good response to an OFF instruction of a remote controller by providing a delay circuit connecting to a microcomputer, a high frequency signal detection circuit connecting to a frequency converter and an AND circuit ANDing the output of the detection circuit and the output of the delay circuit. CONSTITUTION:An output (c) of the microcomputer 12 is inputted to delay circuits 15a-15c, from which an output (d) is obtained. The delay circuits 15a-15c have a small trailing time constant and a large leading time constant. Then the signal (d) becomes a signal (e) by inverting circuits 18a-18c to prevent malfunction due to noise. Moreover, an output (f) of a high frequency signal detector 16 and an output (e) of the inverting circuit 18 are ANDed by an AND circuit 17 and the AND output (g) drives a relay circuit 13. Thus, when the signal (a) from the remote controller is reset, the relay drive signal (g) is quickly reset and the remote controller with good response is obtained.
Patent JP-H1029973-A (JP)
Title: Separation of n-carbobenzoxy-s-phenylcysteine
Inventor: URA DAISUKE
IPC: C07C323/59
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a process for separating N-carbobenzoxy-S-phenylcysteine crystal having excellent filterability. SOLUTION: A mineral acid is added to an alkaline solution of N- carbobenzoxy-S-phenylcysteine under agitation to effect the acid precipitation and crystallization. In the above process, the addition rate of the acid is adjusted to <=1.5mol/hr based on the N-carbobenzoxy-S-phenylcysteine.
Patent JP-H05186442-A (JP)
Title: 2-(3-substituted phenylhydrazino)-2-thiazoline and 2-(3-substituted phenylazo)-2-thiazoline, their production and their use for extermination of ectoparasite
Inventor: BERUNTO BAASUNAA
IPC: A61K31/655
Filed: 1992-06-23
Abstract: PURPOSE: To use specified thiazolines that are moistly new to combat ectoparasites.  
     CONSTITUTION: Thiazolines of formula I (wherein Y is -NH-NH- or -N=N-; R 1  is Cl or halogen-substd. alkyl; and R 2  is a residue selected from among H, halogen, halogenoalkyl, alkoxy, halogenoalkoxy, alkyylthio, halogenoalkylthio, alkylsulfinyl, halogenoalkylsulfinyl, alkylsulfonyl or halogenoalkylsulfonyl) are used to combat ectoparasites. The compds. of the formula I are new compds. with the proviso that R 1  and R 2  are not simultaneously Cl and with the proviso that, if R 1  is CF 3 , R 2  is not Cl in the p-position or CF 3  in the m-position to CF 3 . The compds. of the formula I are obtd., e.g. by allowing phenylhydrazines of formula II to react with thiazolines of formula III in the presence of a strong acid. The compds. of the formula I include 2-[(3-chlorophenyl)hydrazino]-2- thiazoline. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S5888152-A (JP)
Inventor: NAGAI TAKASHI
IPC: C04B28/30
Filed: 1981-11-20
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-H063855-A (JP)
Title: Electrostatic charge image developing toner
Inventor: KUBOTA HIDEYUKI
IPC: G03G9/087
Filed: 1992-06-23
Abstract: PURPOSE:To enable low energy fixing without causing an offset phenomenon by incorporating a polyolefin wax modified with an aromatic vinyl monomer and a hardened castor oil. CONSTITUTION:This charge image developing toner consists of an olefin wax having its polyolefin component modified (grafted) with an aromatic vinyl monomer, such as 1-phenylpropene or styrene, and a hardened castor oil which is a synthetic wax derived from fat, greese, and oil and obtained by adding hydrogenated fat and oil to the hardened castor oil composed essentially of glycerin tri-1,2-hydroxystearate, and it has a function of lowering the softening point of the charge image developing toner, thus permitting the toner to be molten with a low-temperature heat roller and to be fixed with small energy, and to be effective for preventing offset trouble phenomenon the polyolefin component of the polyolefin wax expands a nonoffset region in a high-temperature heat roller.
Patent JP-H0353866-A (JP)
Title: Lignans-containing food and drink
Inventor: AKIMOTO KENGO
IPC: A61K31/335
Filed: 1989-07-21
Abstract: PURPOSE:To obtain a food and drink containing lignan compounds at a specific amount or above and having cholesterol lowering action and neutral lipid lowering action. CONSTITUTION:The aimed food and drink containing one or more kind of lignan compounds {e.g. sesamine, sesaminol, 2-(3,4-methylenedioxyphenyl)-6-(3- methoxy-4-hydroxyphenyl)-3,7-dioxabicyclo[3,3,0]octane, etc.} at a total amount of >=0.001wt.%.
Patent JP-S6249060-A (JP)
Title: Selecting device for automatic transmission
Inventor: HAYAZAKI YASUICHI
IPC: F16H61/02
Filed: 1985-08-28
Abstract: PURPOSE:To simplify control of transmission and to improve operation performance, by a method wherein a manual switch, holding a transmission step being lower than a constant n-velocity and higher than a first speed, is mounted to an n-speed automatic transmission gear. CONSTITUTION:With a manual switch 30 turned ON when a spool 10 is located in a position D, a solenoid 28 is actuated to close an opening 26. This causes generation of an oil pressure in an oil passage 24, and prevents a 3-4 transmission control valve 36 from being shifted to the 4-speed side. Thereby, since an automatic transmission gear performs transmission between first and third speed, the third speed can be easily held even by using a select lever having the third speed position, resulting in the possibility to improve operation performance.
Patent JP-H063690-A (JP)
Title: Method and device for manufacturing anisotropic adhesive tape for transcription
Inventor: NARUI FUMIO
IPC: G02F1/1345
Filed: 1992-06-22
Abstract: PURPOSE:To prepare simply and effectively an anisotropic adhesive which consists of a plurality of anisotropic adhesive layer pieces formed on a carrier tape at a certain spacing. CONSTITUTION:An anisotropic adhesive tape 10 is drawn out of a tape supply reel 51 and transported along a transport path 60, wherein a tape receptacle table 31 arranged opposing the carrier tape 11 side of the adhesive tape 10, a pair of cut-in edges 32 arranged oppositely while the table 31 and tape 10 are interposed, and a removing head 41 to remove the specified anisotropic adhesive layer from the carrier tape 11 are furnished on the way of the transport path.
Patent JP-H06244601-A (JP)
Title: Nonlinear transmission line and sampling head
Inventor: ROBAATO EE MAASURANDO
IPC: H01P3/08
Filed: 1991-07-26
Abstract: PURPOSE: To provide an integrated sampling head which uses equivalent time sampling, in order to generate an intermediate frequency output signal that is an equivalent time replica of a RF signal to be sampled. CONSTITUTION: An integrated coplanar strip nonlinear transmission line provides a gallium arsenide base board 42, and heavily doped embedded layer 44, which is composed of epitaxial growth gallium arsenide and lightly dope surface layer 36 grow on the board 42. Two parallel conductors 24 and 26 are integrated on the surface of the layer 36, a series of islands which have electrically undergone insulation separation are formed along the entire length of a transmission line. Schottky varactor diode, which gives voltage dependent junction capacitance that is periodically loaded on a line, is integrated in each island. Both contacts of anode and cathode are separated only by the shortest distance by a design rule for minimizing serial resistance.  An RF sampler consists of an RF signal coplanar waveguide and is integrated together with the sampling diode on the gallium arsenide base board.
Patent JP-H0238337-A (JP)
Title: Glass material for forming and production thereof
Inventor: GOTO MITSUO
IPC: C03C3/07
Filed: 1988-07-27
Abstract: PURPOSE:To obtain the title material capable of obtaining glass optical elements of stable dimensional accuracy by reducing only the lead content of the surface layer of a glass with its shape resembling that of desired optical element as compared to that within said glass. CONSTITUTION:The objective glass material with only the lead content of its surface layer reduced as compared to that of its interior can be obtained by the following process: a raw glass material is ground and abraded so as to assume a shape resembling that of a desired optical element, and then dipped into a mixed solution comprising a chelate solution and alkali solution, thereby dissolving out the lead component in the glass surface layer. Said alkali solution is e.g., of NaOH, KOH; while said chelate solution e.g., of EDTA, gluconic acid, tartaric acid or citric acid.
Patent JP-S5977641-A (JP)
Title: Optical head
Inventor: INADA HIROSHI
IPC: G11B7/09
Filed: 1982-10-26
Abstract: PURPOSE:To generate a signal indicating the precise positional relation of a focusing lens to the case of an optical head by coupling the light focusing lens with a prism unitedly so as to be moved in parallel with the surface of an information recording medium and by detecting the movement by a two-divided optical sensor. CONSTITUTION:The focusing lens 23 and the prism 20 are fitted to a common arm 25 and moved by a lens actuator 12 unitedly. If the actuator 12 is driven so as to move the position of an optical beam spot 24 on the surface of the recording medium 6, the position of the incident surface 21 of the prism 20 to the case 1 of the optical head is changed, the incident light is reflected by the reflecting surface 21 and the position of the center axis of light flux to be made incident to the two-divided opitical sensor 22 is changed. Consequently, the quantity of light incident upon the divided two optical sensors is changed. The difference between the outputs of the two optical sensors can detect the positional shifting of the condensing lens 23 to the case 1 of the optical head.
Patent JP-H0745637-A (JP)
Title: Compound semiconductor device and its manufacture
Inventor: ONO HIDEYUKI
IPC: H01L29/812
Filed: 1993-07-29
Abstract: PURPOSE:To accurately form an offset gate structure by providing an insulating film having a prescribed shape on a semiconductor substrate and deciding the difference between a source- and drain-side recessing lengths of the substrate based on the side etching amount of the insulating film. CONSTITUTION:An insulating film 3 having a prescribed shape is formed on an epitaxial semiconductor substrate 1 and the difference between the source- and drain-side recessing length of the substrate 1 is decided based on the side etching amount of the film 3. For example, a silicon oxide film 2 and silicon nitride film 3 are grown on a GaAs substrate 1 and, after a desired pattern 4 is formed by patterning a photoresist film formed on the film 3, the film 3 is dry-etched. Then, after growing another oxide film 5 and coating the film 5 with another photoresist film 6, a gate opening 7 is formed and the oxide films 2 and 5 and nitride film 3 are dry-etched. Thereafter, a recessed area 9 is formed by etching off the substrate by a required amount after side etching the film 3 by a required amount and removing the oxide film 2 from an opening 8.
Patent JP-S5976285-A (JP)
Title: Thermal printer
Inventor: TASHIRO TOSHIYA
IPC: B41J2/32
Filed: 1982-10-26
Abstract: PURPOSE:To provide a thermal printer capable of simply performing the movement of a thermal printer, by mounting the thermal head and a ribbon feed rollto the movable frame connected to a carriage frame in a freely revolvable manner. CONSTITUTION:A movable frame 6 having a thermal head 9 and a ribbon feed roll 10 mounted thereto is provided to a carriage frame 3 reciprocating along a platen 18 in a freely revolvable manner. A solenoid (a drive part) 11 for driving the movable frame 3 is provided in such a way that the aforementioned thermal head 9 is contacted with and spaced apart from the aforementioned platen 18 in a state connected to the movable frame 6 and the movable iron core 12 of said solenoid 11 is connected to the aforementioned movable frame 6. In addition, the drive part is provided to a fixed part to also make it possible to drive the movable frame.
Patent JP-S6446971-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: KINOSHITA YASUSHI
IPC: H01L29/73
Filed: 1987-07-28
Abstract: PURPOSE:To obtain a bipolar type semiconductor integrated circuit device of high performance, by forming a base electrode and an emitter electrode so that the space between the two is small to reduce the base resistance, performing simultaneously emitter diffusion, base diffusion, and silicide formation, and forming a shallow junction. CONSTITUTION:Since a base electrode 9 and an emitter electrode 10 can be formed in the self alignment manner, by using an oxide film 15b which is selectively left around a polysilicon the formation of emitter 14, the base resistance can be reduced. Further, since emitter diffusion 6, base diffusion 5 and silicide 8 after ion implantation is performed simultaneously by lump annealing, the process time is reduced, and a shallow junction can be formed. The base resistance can be reduced, the manufacturing process time can be shortened, and a semiconductor integrated circuit device of high performance can be obtained.
Patent JP-H0853259-A (JP)
Title: Sheet material cutting device
Inventor: YASUHARA TOMONORI
IPC: B26D1/20
Filed: 1994-08-10
Abstract: PURPOSE:To apply proper tension and stably perform a cutting process even with a small device not using paper sheet delivery roller. CONSTITUTION:Regarding a sheet material cutting device to cut a sheet material via the rotation and travel of a rotary blade 2 supported on a carriage 3 along a stationary blade 1 laid across a sheet material, a paper sheet presser 7 is provided in parallel to the blade 2. According to this construction, a paper sheet after cut is pushed down and suitable tension is applied.
Patent JP-H0487992-A (JP)
Title: Oil feeder
Inventor: MOTOHASHI TOSHIAKI
IPC: B67D7/42
Filed: 1990-07-16
Abstract: PURPOSE:To securely judge kinds of oil in an oil feeder having a plurality of oil feeding nozzles from a pump, by connecting stop valves to the delivery sides of a plurality of lines of a oil feeding pump and connecting a flow rate meter to the oil feeding nozzle side and further, by providing a connected hole jointing at the inflow side of the oil feeding pump. CONSTITUTION:Branch pipes 6 are connected in the delivery opening 4a of a liquid-gas separator 4 to form a plurality of paths 7, 8. And flow rate meters 11, 12 are jointed in the respective paths 7, 8 through regulation valves 9, 10 and further, oil feeding nozzles 15, 16 are connected to the delivery of the flow rate meters 11, 12. Conducting pipes 17, 18 connecting the regulation valves 9, 10 to the flow rate meter 11, 12 are preferably arranged so that a part of the conducting pipe becomes horizontal and connected holes 20, 21 are bored on the upper pipe wall. The other end of air tubes 29, 30 is connected to a vaper suction opening 33 provided near the front end of a nozzle cylinder through a stop valve 32 interlocked with a nozzle lever 31.
Patent JP-S6249313-A (JP)
Title: Objective lens for microscope
Inventor: KENNO KOKICHI
IPC: G02B21/02
Filed: 1985-08-29
Abstract: PURPOSE:To correct chromatic aberration in a visible area and an ultraviolet area or an infrared area and to sufficiently correct also residual chromatic aberration in the visible area by forming specific conditions among the radiuses of curvatures of lenses, focal distances, the number of apertures, and air conversion length in a lens group consisting of three groups including meniscus lenses. CONSTITUTION:The objective lens for a microscope is constituted of the 1st lens group I including a positive miniscus lens turning its concave surface to the object side, the 2nd lens groups II including a junction lens consisting of three lenses and the 3rd lens group including a miniscus lens turning its concave surface to the image side and satisfied with the conditions shown by the formulas. Provided that RI-2 is the radius of curvature of the image side surface of a lens arranged closest to the object side in the 1st lens group, D is air conversion length from an object point up to the image side surface of the lens arranged closest to the object side in the 1st lens group, (f) is the focal distance of the whole system, f1 is the focal distance of the lens arranged closest to the object side in the 1st lens group, nup is the Abbe number of a positive lens of the 3-junction lens, fp, fN are the focal distances of at least one positive lens and one negative lens of the 3-junction lens, and NA is the number of apertures.
Patent JP-S6344986-A (JP)
Title: Water purifier
Inventor: KIZAKI TADASHI
IPC: C02F1/28
Filed: 1986-08-13
Abstract: PURPOSE:To prevent the clogging of a filter, by dividing a container into a plurality of sections to provide freely openable/closable pressure resistant containers and providing a case receiving a plurality of said containers. CONSTITUTION:A plurality of containers 2, 3, 4 having pressure resistance classified by water purifying processes are freely incorporated in the case 5 of a water purifier 1 and connected by pipes 6. Water purifying agents 7a, 7b, 7c composed of activated carbon or an ion exchange resin are received in the containers 2, 3, 4 and a plurality of filters 11, 12 supporting the water purifying agents 7a, 7b, 7c in the containers 2, 3, 4 and preventing the outflow thereof are provided on the downstream side of the containers 2, 3, 4. The size of the perforations provided to one of the filters 11, 12 is set to a size preventing the outflow of particles having the size in the used state of the water purifying agents 7a, 7b, 7c.
Patent JP-H0237712-A (JP)
Title: Wafer periphery exposure device
Inventor: KAWAI AKIRA
IPC: H01L21/027
Filed: 1988-07-27
Abstract: PURPOSE:To prevent a resist peeled-off piece scattered by exposure from being adhered to an effective area by surrounding an exposure area periphery with a chamber and then performing suction/elimination within the chamber with a suction means. CONSTITUTION:When a positive type photo resist 11 on an edge part of a substrate 12 is irradiated with an ultraviolet ray 13, a resist peel-off piece 16 occurs as in a conventional example. In this case, since a chamber 8 is provided so that it is surrounds the exposure area of the photo resist 11 and suction is made constantly through a suction nozzle 9 within the chamber 8, the resist peel-off piece 16 is eliminated toward the outside by suction through the suction nozzle 9 along with atmospheric air which enters along an arrow mark P. It prevents the resist peel-off piece 16 from being adhered to an effective area 17 at the center of a substrate 12.