baber/WOPTO huggingface dataset:
Patent JP-H0893376-A (JP)
Title: Drilling machine
Inventor: ITO MASAYOSHI
IPC: E21B19/18
Filed: 1994-09-22
Abstract: PURPOSE: To increase the drilling efficiency and facilitate the connection of drill rods and miniaturize the drilling device. CONSTITUTION: A drilling head 9 mounting a motor 5 moving back and forth on a guide shell 3 to equip a drill rod and an electromagnetic hammering mechanism 13, and a drill bit 10 provided with an ejecting hole for discharging drilled chips are connected to the front end of the drill rod 4 and a fluid circuit 15 for discharging the drilled chips and an electric circuit for the electromagnetic hammering mechanism 13 are provided in the drill rod 4. The contact of electric circuit which is closed only in the connection state is provided in the connection part of the drill rod 4.
Patent JP-H1168132-A (JP)
Title: Manufacture of flexible solar battery module
Inventor: KATO SHINJI
IPC: H01L31/04
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a flexible solar battery module which will not generate defects in formation or in characteristics, even if a sealing film without uniform thickness is used. SOLUTION: A manufacturing method for a flexible solar battery module has a solar battery sub-module, made up of a photoelectric conversion element formed on a flexible board. The flexible solar battery is sealed by a long insulating sealing film with uneven thickness in a sidewise direction. The sealing film is turned and taken out from a feeding role, and sealing is carried out by heating. The sealed flexible solar battery module is wound by a collecting role. In this case, a cumulative unevenness in the wound thickness of the sealing film or the flexible solar battery module is made not larger than 5 mm. A graph is shown, the indicating the relation of unevenness (differences in the thickness) in the sealing film and the cumulative unevenness.
Patent JP-H0277671-A (JP)
Title: Chirp radar device
Inventor: ENDO SHINJI
IPC: G01S13/28
Filed: 1988-09-14
Abstract: PURPOSE:To allow connection either to a kind of transmission wave or two or more video signal processing systems different in compressed pulse width by varying frequency change per unit time of transmission of chirp radar waves. CONSTITUTION:Output of a synchronous oscillator 11 is pulse-modulated 13 and input to a distributed delay line 14 for transmission and delay proportional to component frequency is applied to said delay line 14. Distributed delay lines 31, 34 for receiving carry out pulse compression with respect to different frequency band widths respectively and connected to two video signal systems different in video pulse width. By changing characteristics of the delay lines 14 and 31, 34, chirp radar waves to be transmitted between specified time width are transmitted so that change rate in frequency at the center of the time width is smaller than the average change rate of frequency with respect to time over a whole time width. On the receiver, with one of the two delay lines 31, 34, a frequency band only at the center of the specified time width is used to compressed pulse width.
Patent JP-S59121924-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAGUCHI YASUHIRO
IPC: H01L21/28
Filed: 1982-12-28
Abstract: PURPOSE:To enable to form the connecting regions of ohmic contact electrodes so as to have low contact resistivities, and to remove deterioration of the Schottky junction characteristic at a semiconductor device by a method wherein an energy beam to be absorbed selectively to a film is irradiated to form impurity diffusion regions, and electrodes consisting of the same material are formed on the diffusion regions and an active layer. CONSTITUTION:An N type active layer 2 is formed on a semiconductor GaAs substrate 1. A Ge film 4 is formed according to the evaporation method, etc., and patterning of source.drain electrode forming regions is performed. When a laser beam is irradiated from the back of the substrate, the temperature of the Ge films 4 are risen according to absorption of energy thereof to melt the Ge films 4. The neighborhood of the surface of the GaAs substrate 1 is also molten to form an alloy, and N<+> type regions 5 are formed. Source and drain electrodes 6 are arranged on the Ge films 6, and a gate electrode 7 is arranged on the N type active layer 2 using an electrode material to form Schottky junction with the GaAs substrate 1 such as Al, for example.
Patent JP-S60120632-A (JP)
Title: Controller
Inventor: MOTOJI NOBUO
IPC: H04L12/24
Filed: 1983-12-02
Abstract: PURPOSE:To detect the mis-setting of addresses by providing a means to each control mudule to receive the data on a bus and delivering an alarm when the coincidence is obtained from the comparison between the transmitter address and own address. CONSTITUTION:Control modules 2, 3 and 4 transmit the ON or OFF states of loads 6, 7 and 8 to a terminal 1 together with the transmitter address via a bus 5. Each control module contains a means to receive the data on the bus 5 and compares the transmitter address with its own address. When the coincidence is obtained between both addresses, an alarm is delivered by an alarm means to correct the address which is set mistakenly.
Patent JP-2000056953-A (JP)
Title: Program structure indication device and its method and recording medium
Inventor: TAKAO ICHIRO
IPC: G06F9/06
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To indicate the program structure of a source program so that it is easily viewed in terms of sight. SOLUTION: An auxiliary procedure name extraction processing part 2 extracts an auxiliary procedure name from a source program stored in a source program storage area 1 and stores it in an auxiliary procedure name information storage area 4. An instruction classification processing part 3 lexically analyzes the source program. When an analyzed lexeme is not an instruction, it is stored as it is and it is converted into structure information showing program structure in accordance with the type when the analyzed lexeme is the instruction. Then, information is stored in a structure information storage area 5. A display tool 6 reads structure information stored in the structure information storage area 5, visualizes the structure of the source program and displays it on a display.
Patent JP-H1073198-A (JP)
Title: Pipe protector
Inventor: CHIBA YUJI
IPC: B32B7/02
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To suppress generation of sand blast phenomenon by directly laying a protector upon a fluid press-feeding pipe, and thereby diffusing/attenuating flow of fluid leaked from a leakage hole generated by corrosion or the like. SOLUTION: An attenuation member 13 is in contact with an outer peripheral surface of a city water pipe 12 for attenuating velocity of water injected from a leakage hole (h) formed on a wall of the city water pipe 12. A diffusion member 14 is arranged on an outer peripheral side of the attenuation member 13 for diffusing leaked water. Such a pipe protecting member 10 may be prepared by embedding synthetic resin cotton (felt) and non-woven fabric in cloth made by weaving synthetic resin fiber or tape, or by applying synthetic resin cotton (felt), non-woven fabric or woven fabric to a porous sheet.
Patent JP-H0392447-A (JP)
Title: Gas generator
Inventor: FUKAHORI MITSUHIKO
IPC: B60R21/264
Filed: 1989-09-04
Abstract: PURPOSE:To prevent the vibration of a container by interposing a circular elastic member between the opposite surfaces of the cover plate and the difnser of a gas generator container. CONSTITUTION:Gasifying agent 21 is housed in a container 13 in a shape suitable to a circular space, the cover plate 26 of the container 13 is fixedly squeezed in by the inner cylindrical walls of the inner and outer portions of a container main body while being sealed with resin 28. A circular elastic member 14 is interposed between the opposite surfaces of the cover plate 26 of the gas generator container 13 and a diffuser 1 so that the vibration of the container 13 is thereby prevented.
Patent JP-S6299565-A (JP)
Inventor: HOTTA MASATOSHI
IPC: E04H6/10
Filed: 1986-09-27
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-H0971590-A (JP)
Title: Optically active alcohols, their production, asymmetric reducing agent using the same and production of optically active alcohols using the same asymmetric reducing agent
Inventor: FUJISAWA TAMOTSU
IPC: C07C29/143
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To produce new compounds useful as a ligand for an asymmetric reducing agent. SOLUTION: The compounds of the formula (R<1> and R<2> are each a lower alkyl or phenyl; * is asymmetric carbon), e.g. (2S,3R)-2-amino-3-(t- butyldimethylsiloxy)-1,1-diphenylbutanol. The compounds of the formula are obtained by reacting an optically active threonine with a benzyloxycarbonyl halide, protecting the amino group, then reacting the protected compound with diazomethane, esterifying the carboxylic acid, subsequently reacting the resultant compound with t-butylsilyl halides, introducing t-butylsilyl group into the hydroxyl group, then reacting the prepared compound with a phenylmagnesium halide, diphenylating the ester group and subsequently deprotecting the amino group.
Patent JP-H0893415-A (JP)
Title: Built-up type camshaft for internal combustion engine
Inventor: TAKEGUCHI SHUNSUKE
IPC: F16H53/02
Filed: 1994-09-26
Abstract: PURPOSE: To lower the manufacturing cost by lessening the number of installation members for a built-up type camshaft. CONSTITUTION: Regarding a built-up type camshaft in which a rising part 11 is formed in the outer circumference of a metal pipe 1 and a cam piece 2 is installed; said cam piece is composed of an inner piece 21 having a circular hole having a slightly smaller inner diameter part than the outer diameter of the rising part 11 and an outer piece 22 to be joined in the outside of the inner piece 21: the inner piece 21 is extended in the axial direction and furthermore a flange part is formed at the tip of the inner piece to compose a projected-type thrust piece 4.
Patent JP-H0881839-A (JP)
Title: Spinning ring for ring spinning frame
Inventor: BUIRUHERUMU FUNKU
IPC: D01H7/60
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To improve a spinning ring so that a good abrasion resistance of a coating layer may be achieved even on an inexpensive material by a low annealing temperature or without annealing by coating the spinning ring for a fine spinning frame with a metal-phosphorus layer or a metal-boron layer. SOLUTION: The metal-phosphorus layer has 1-4% phosphorus content, and the metal-boron layer has 0.5-4% boron content. Nickel, cobalt or iron, or a combination thereof is usable as the metal. The coating is formed by plating or non-electrolyzing deposition. The coating of the spinning ring has good hardness and abrasion resistance even if the annealing temperature is <=250 deg.C. An inexpensive material capable of being processed at a convenient charge, e.g. aluminum-, magnesium- or zinc-alloy, and a plastic is usable as the ring material, and the production can be carried out by machine work, deformation or casting.
Patent JP-S60121073-A (JP)
Title: Automatic welding system
Inventor: OGAWA YOSHIHIDE
IPC: B23K9/028
Filed: 1983-12-05
Abstract: PURPOSE:To obtain a titled system that contrives safe measures at the time of welding and to heighten the efficiency of welding work by setting and dismantling a work at a position retreated from a welding device on a welding positioner, and controlling the attitude of the work. CONSTITUTION:In an automatic welding system consisting of a welding device 8 made up of the body 4 of a welding robot and its controlling device, a welding positioner 14 consisting of a work holding device 10 and its controlling device 9, conveyors 1, 2 that carry the work W and turning devices 6, 7 that mount and discharge the work W, the work W in which a flange F and an elbow E are tacked to a pipe P is carried in by the carrying conveyors 1, 2, mounted on the work holding devices 10, 11 by the turning device 6 at a position retreated from the welding device 8 and moved to welding position along rails 12, 13. Here, the attitude of the work W is controlled, and automatic welding is performed by the body 4 of welding robot in conformity with predetermined procedures. After completion of welding work, the work holding devices 10, 11 are retreated, and the work is transferred to conveyors 1, 2 and carried out.
Patent JP-H0275612-A (JP)
Title: Manufacture of propylene block copolymer
Inventor: MATSUURA MITSUYUKI
IPC: C08F4/42
Filed: 1988-09-13
Abstract: PURPOSE:To prevent polymer particles from adhering and to improve the stability of operation by polymerizing propylene, if desired, with ethylene in the presence of a specific catalyst and then adding a boron compound to polymerize propylene and ethylene. CONSTITUTION:A solid catalyst component (c) is obtained by bringing components (i)-(v) into contact with each other, wherein the component (i) is a solid component having Ti, Mg and halogen, the component (ii) is a silicon compound of formula I (wherein R<1-2> is a hydrocarbon residue; X is halogen; and 0<=m and n<=3 with 0<=m+n<=3), the component (iii) is a titanium compound of formula II (wherein R<3> is R<1>; and 0<a<=4) and/or a silicon compound of formula III (wherein R<4> is H or R<1>; and 0<p<4), the component (iv) is an organoaluminum compound and the component (v) is a 2-20C olefin. Propylene (a) and, if desired, ethylene (b) are (co)polymerized in the presence of the component (c) and an organoaluminum compound (d) to produce a (co)polymer of the component (a) or the components (a) and (b), which accounts for 30-70wt.% of the total amount of polymerization and has a constituent content of 7wt.% or below. Then a boron compound (e) of formula IV (wherein R<5> is R<1>) is added to the product in a molar ratio of the component (e) to titanium in the component (c) of 0.1-40, and the polymerization is continued to produce a rubbery copolymer of the component (b) having 25-50wt.% rubbery mateiral (soluble in xylene at 20 deg.C) and having the weight ratio of (a)/(b) of (70-30)/(30-70).
Patent JP-2000105300-A (JP)
Title: Target attaching/detaching device
Inventor: WIBERG PETER
IPC: G21K5/08
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To simply and quickly separate a target body for PET(positron emission tomography) radio isotope manufacturing. SOLUTION: A target body presenting a target space 20 for introducing a target medium irradiated by an ion beam from a cyclotron is separated into three parts by two separating window foils. A first separation window 6 separates an internal space 20 in the first body 2 from an internal space part 21 in the second target body part 3, and a second separation window 7 separates an internal space 21 in the second target body part 3 from an internal space 22 in the third target body part 4 connected to a vacuum space in the cyclotron. The third body part 4 forms a fixture corresponding to a fixture 5 fixed to the cyclotron vacuum box at an ion beam lead-out position, which is quickly opened only by slight twisting.
Patent JP-S59122432-A (JP)
Title: Production of mixed alcohol
Inventor: SHIBATA MASATOSHI
IPC: B01J23/76
Filed: 1982-12-29
Abstract: PURPOSE:To produce the titled substance useful a fuel component, from synthesis gas under mild reaction condition in high efficiency, by using a catalyst comprising a substance obtained by calcining a mixture of a zinc compound and a metalic compound such as iron compound, etc., impregnating an alkali metal compound thereto, and calcining and reducing the product. CONSTITUTION:(A) A zinc compound, (B) one or more compounds of the metals selected from iron, cobalt and nickel, and (C) one or more compounds of metals selected from those belonging to the II, III or IV group of the periodic table or those belonging to the fourth period of the V, VI or VII group of the periodic table are mixed together, and calcined at 200-500 deg.C. The calcined product is impregnated with (D) an alkali metal compound and/or an alkaline earth metal compound, and calcined. The solid substance obtained by the reduction of the above product is used as a catalyst to produce a mixed alcohol from a synthesis gas (preferably having a molar ratio (H2/CO) of 1/3-3/1).
Patent JP-H0393208-A (JP)
Title: Ferromagnetic thin film material
Inventor: YAHAGI SHINICHIRO
IPC: G11B5/31
Filed: 1989-09-05
Abstract: PURPOSE:To realize low saturation flux density, high permeability, good anticorrosion and a low cost by using a material containing a specified value of Cu, Mn, Ni, Si at wt.% the remainder of Fe and impurity. CONSTITUTION:Cu: 3 to 30%, Mn: 0.01 to 27%, Ni: 55 to 75%, Si: 0.01 to 6% are contained at wt.%, and constituents are Cu+Mn: 40% or below, Cu+Mn+ Ni: 95% or below and a remainder of Fe and impurity. Cu is an effective element for low magnetic flux density and high permeability of a magnetic thin film and required to be contained 3% or more; if it exceeds 30%, processability lowers. Mn is as effective as Cu. It is desirable to minimize an amount of Ni because of a cost; however, if it is 55% or below, low magnetic density and high permeability can not be maintained. To realize high permeability of a magnetic thin film material, Cu+Mn of 40% or below and Cu+Mn+Ni of 95% or below are required.
Patent JP-H0894525-A (JP)
Title: Method and device for evaluating corrosion inhibiting effect of corrosion resistant film
Inventor: MATSUDA KYOJI
IPC: G01N21/65
Filed: 1994-09-26
Abstract: PURPOSE: To non-destructively calculate the extent of a corrosion inhibiting effect by originating a calibration curve showing the relationship between the amount of Raman shift as to a standard corrosion resistant film and the extent of its corrosion inhibiting effect, then measuring the amount of Raman shift as to a film to be measured, and comparing the latter amount with the calibration curve. CONSTITUTION: Light 15 applied to a sample 12 from a laser generator 10 is Raman scattered by the surface of the sample 12, and the scattered light 16 is input to the spectroscope 11a and the detector 11b of a spectrophotometer 11 by means of a mirror 13. In accordance with this measurement data, a central processing unit 17 performs arithmetic operations. A calibration curve showing the relationship between the amount of Raman shift in scattering of light from a standard corrosion resistant film having a known corrosion inhibiting effect and the extent of the corrosion inhibiting effect is originated. The (x)-axis of the calibration curve shows the ratio of a variation Δω in the amount of Raman shift due to stress to the characteristic lattice vibration frequency ω of the film maternal, while the (y)-axis shows the corrosion inhibiting effect. The Δω/ω is calculated as to a film to be measured and is compared with the calibration curve, so that the extent of the corrosion inhibiting effect of the film to be measured can be evaluated.
Patent JP-H0891323-A (JP)
Title: Joining device for individual article
Inventor: ONISHI AKIHIKO
IPC: B65B35/30
Filed: 1994-09-26
Abstract: PURPOSE: To surely transfer individual articles one after another for respective lanes, which are carried by a plurality of individual conveyors separately in order, under a single line condition, and in addition, continue the operation even when the supply of the individual articles from one part of the individual conveyors is stopped. CONSTITUTION: Lifter devices 31A-31C are respectively provided at locations which respectively correspond with the final ends of a plurality of individual conveyors. Then, loading tables 315A-315C of respective lifter devices are vertically moved by a controller 13 in order with a time difference. An individual article Y on the loading table which is lifted to a high position is fed out on a receiving table in order by a feeding out device 35, and the individual article Y which is fed out on the receiving table is transferred by a transferring device 35 while being joined into a single line by a direction-changing guide in order.
Patent JP-2000046072-A (JP)
Title: Method and structure of coupling push rod with hydraulic piston in clutch booster
Inventor: SUZUKI KANAME
IPC: F16D25/08
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of a coupling part of a push rod with a hydraulic piston, suppress the costs, and prevent the generation of striking sounds when a clutch pedal is stamped and application of a shock to the pedal. SOLUTION: A power piston is operated by the air introduced into a pressure chamber of a power cylinder, and the output therefrom is transmitted to a piston 22 of a hydraulic cylinder via a push rod 16 coupled with the power piston. An inserting hole 22a is formed at the end face of the hydraulic piston 22, and a ring groove 22b is formed at the inner surface of the hole 22a, while a ring groove 16b is also formed at the outer circumferential surface of the forefront of the push rod 16. A wire ring 41 is simultaneously fitted in these grooves 16b and 22b, and the push rod 16 is coupled with the hydraulic piston 22.
Patent JP-H0393369-A (JP)
Title: Pattern blur correction device for video camera
Inventor: TAKEUCHI HISAHARU
IPC: H04N5/232
Filed: 1989-09-05
Abstract: PURPOSE:To obtain an easy to see pattern by separating blur information and correcting a pattern display position of a reproduced picture signal after the separation when a blur of a camera main body is detected and the video image is reproduced. CONSTITUTION:A pitching sensor 2 and a yawing sensor 3 detect a blur of a camera main body and convert the blur into a prescribed signal form, it is recorded on a recording medium together with a picture signal from a camera pickup section 21, blur information is separated from a reproduction signal at reproduction and the pattern display position of a reproduced picture signal after the separation is corrected based on the separated blur information. Thus, blur information is obtained surely with simple constitution and the pattern movement due to hand blur or the like is corrected with high accuracy based on the information to obtain an ease to see picture.
Patent JP-H0673457-A (JP)
Title: Production of cold rolled steel sheet excellent in punching property and formability
Inventor: UESUGI NOBUHIKO
IPC: C21D8/02
Filed: 1992-08-28
Abstract: PURPOSE:To obtain a steel sheet combining punching properties and good formability by a continuous annealing method, by using dead soft steel as a base, constituting deposition essentially of Ti series deposition small in the deterioration in material, adding suitable amounts of Nb, B or the like thereto and reducing its anisotropy. CONSTITUTION:A dead soft steel slab contg., by weight, <=0.005% C, <=0.5% Si, <=1.0% Mn, <=0.1% P, 0.02 to 0.10% S, 0.01 to 0.08% A1, <=0.005% N and 0.003 to 0.030% Nb together with Ti satisfying the formula of (48/12XC%+48/14XN%)+0.03 (%)<=Ti<=0.10 (%), and the balance Fe is prepd. This slab is subjected to hot rolling under the conditions of <=1300 deg.C heating temp., 850 to 950 deg.C finishing temp. and 500 to 750 deg.C coiling temp., is then subjected to cold rolling at >=50% draft and is thereafter subjected to continuous annealing in the temp. range of the recrystallization temp. to 900 deg.C. Moreover, the same steel may be incorporated with 0.0003 to 0.0030% B.