baber/WOPTO huggingface dataset:
Patent JP-S63137586-A (JP)
Title: Device for controlling resistance welding
Inventor: SAITO MINORU
IPC: B23K11/24
Filed: 1986-11-27
Abstract: PURPOSE:To stabilize a welding quality by storing as a reference resistance value by finding the resistance value at the short circuit time of an electrode in a 1st use stage, thereafter controlling a welding current by finding the difference from the resistance value of a 2nd use stage. CONSTITUTION:The resistance value arithmetic part 102 operating the resistance value at the time when welding electrodes 20, 22 are subjected to a short circuit from voltage and current values is provided and a reference resistance value memory part 104 is arranged as well. At the 1st use stage of the electrodes 20, 22 being in a new state, the electrodes 20, 22 are subjected to a short circuit, the resistance value between electrodes is operated by the arithmetic part 102 and stored to a memory part 104 as the reference resistance value. At the 2nd use stage thereafter the difference from the reference resistance value is calculated by operating the resistance value again, the resistance value is corrected by making this difference an error resistance value and a welding current is controlled by controlling an ignition pulse generating circuit 52. Owing to the forming state of a nugget being held constantly the welding quality is stabilized.
Patent JP-H02256416-A (JP)
Title: Cutting member for wrire saw
Inventor: PIITAA NOERU TOMURINSON
IPC: B23D61/18
Filed: 1989-10-30
Abstract: PURPOSE: To prevent deterioration of effectiveness caused by polishing of a cutting member in cutting work by fixing the inner surface to a wire rope and fixing a supporting member having the outer surface to which a diamond compact is to be fixed to the wire rope along the longitudinal direction. CONSTITUTION: A cutting member 12 including a metallic sleeve 14 is fixed to a wire rope 10, and rings 16, 18 of thermally stable diameter molded compacts are attached to the outer surface 20 of the sleeve 14. The inner surface of the sleeve 14 is a little larger than the diameter of the wire rope 10, the sleeve 14 can be attached to the wire rope 10 in assembling of a wire saw, and the cross section of the central part 24 is decreased, and the inner surface 26 reliably grips the rope 10. The edges 28, 39 of the rings 16, 18 wear and grinds materials, small grains are removed without crushing the edges with abrasion and without wearing and rounding the edges 28, 30 the rough state is continuously kept, and effectiveness is kept for a long time.
Patent JP-H03146664-A (JP)
Title: Production of diamond-coated tungsten carbide-base sintered hard alloy member
Inventor: SUETSUGU HIROYUKI
IPC: C23C16/02
Filed: 1989-11-01
Abstract: PURPOSE:To improve the adhesive strength of a coating layer by forming a copper coating layer on the surface of a base material composed of WC-base sintered hard alloy by means of wet plating and then coating the above surface with diamond by a vapor phase synthetic method. CONSTITUTION:A copper coating layer is formed only on the surface of a binding phase of a base material composed of WC-base sintered hard alloy by a wet plating method. Then, the above surface is covered with diamond. Since diamond crystals are easily developed at the surface of the copper layer, the formation of graphite on the surface of a binding phase at the surface of the base material can be inhibited and the adhesive strength between the base material and the diamond coating layer can be improved. By this method, a diamond-coated WC-base sintered hard alloy member can be obtained.
Patent JP-H05128528-A (JP)
Title: Optical disk device
Inventor: NEMOTO MASARU
IPC: G06F3/08
Filed: 1991-10-30
Abstract: PURPOSE:To enhance the transfer rate and the access speed of an optical disk device and to reduce the waiting time of the device requesting a piece of data. CONSTITUTION:A plurality of heads 2, 3 are arranged on one recording face of an optical disk (two heads in the case of the figure). In addition, a plurality of head controllers 9, 10 which control the heads and a plurality of interfaces to the outside are provided. The plurality of heads are sought simultaneously, different tracks are accessed simultaneously and pieces of data by them are sent collectively whenever necessary. Thereby, the transfer rate and the access speed of the title disk apparatus can be enhanced. When the plurality of interfaces are provided, the waiting time for many access requests can be reduced.
Patent JP-S63136046-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: YAMADA KOZABURO
IPC: G03C7/305
Filed: 1986-11-28
Abstract: PURPOSE:To improve graininess of the titled material by incorporating a specific coupler to the titled material. CONSTITUTION:The titled material contains the coupler shown by formula I or II wherein A is a coupler residue capable of releasing a part except A by reacting with an oxidant of a developing agent, L is a timing group, (n) is 0 or 1, X is an aliphatic, an aromatic, an aliphatic oxy, an aliphatic or an aromatic thio, an aliphatic or an aromatic acyl, an aliphatic or an aromatic oxycarbonyl, an aliphatic or an aromatic sulfonyl, carbamoyl, sulfamoyl, an aliphatic or an aromatic acylamino, oxycarbonylamino, ureido, or carbamoyloxy group, halogen atom, cyano, formyl or nitro group, (m) is 1 or 2. Thus, the novel functional coupler having the excellent graininess of the color image and the excellent control of gradient of the color image is obtd.
Patent JP-2001108746-A (JP)
Title: Optical radar device and method of scanning light
Inventor: UEDA ATSUSHI
IPC: H01L31/12
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical radar device not required to enlarge its size even when its scanning range is widened, and not requiring a photo-receiving element having a wide photo-receiving face. SOLUTION: A luminescent element 7 for emitting light in parallel to the center axis of a light transmitting lens 5 and the photo-receiving element 6 are mounted on the same carriage 8, the carriage 8 is moved along a direction orthogonal to the center axis of the lens 5 and a condenser lens 4, an angle of refraction in the lens 5 is changed thereby, the light emitted from the element 7 is scanned at a prescribed angle, and the reflected light reflected by an object is converged by the condenser lens 4 to be received by the photo-receiving element 6, so as to detect the object.
Patent JP-H08141728-A (JP)
Title: Method for joining ni based alloy without containing cobalt
Inventor: OKANO MASATOSHI
IPC: C22C19/05
Filed: 1994-11-17
Abstract: PURPOSE: To provide a joining method which executes joining without changing the chemical compsns. of base materials (valve box, valve disk, etc.) and an alloy material (valve seat) and does not generate internal defects in joint parts. CONSTITUTION: The Ni based alloy 12 without contg. cobalt is air-tightly enclosed with the base material 11 and a coating member 13 and thereafter, one end of a tubular member 15 is inserted into this coating member 13 and is communicated with the internal Ni-based alloy without contg. cobalt. The other end is connected to a suction device. Next, a certain gas is sucked into the inside by operation of the suction device and a vacuum state is generated. The suction device after the end of the operation is removed. Heat is applied to the Ni based allay without contg. cobalt to put the alloy into a half molten or molten state. The alloy is joined to the base material 11 while a pressure is applied thereon. The coating member 13 is removed after joining.
Patent JP-H11116407-A (JP)
Title: Antimicrobial agent composition
Inventor: OONISHI TOSHIMASA
IPC: A01N37/34
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial agent composition high in safety and effects and wide in an antimicrobial spectrum, by including diiodomethyltolyl sulfone and dibromodicyanobutane. SOLUTION: This antimicrobial agent composition comprises diiodomethyl-p- tolyl sulfone and 1,2-dibromo-2,4-dicyanobutane in the weight ratio of 20:1 to 1:20, preferably 5:1 to 1:5, especially preferably 3:1 to 1:3. The total contents of these compounds is 0.1-95 wt.%, preferably 0.2-60 wt.% based on the whole composition. The antimicrobial agent composition preferably further contains a proper solvent (water, an alcohol, a ketone, an ether, an aliphatic or an aromatic hydrocarbon, a halogenated hydrocarbon, an acid amide, an ester, a nitrile, etc.), a dispersant such as a surfactant and a carrier (a clay, a talc, a silica, alumina, sulfur powder, active carbon, etc.).
Patent JP-H0539694-A (JP)
Title: Method and device for manufacture of window screen
Inventor: TAKUBO YOSHIICHI
IPC: E06B9/52
Filed: 1991-08-05
Abstract: PURPOSE:To stretch and install a mesh plate to a door frame without slack to provide a rugged window screen at a low cost by holding the fringe part of the mesh plate in mesh with a projected part and a recessed part provided on the opposite faces of both a presser frame and the door frame, and pressing the mesh plate between the above projected and recessed parts. CONSTITUTION:A presser frame 2 is integrally installed adjacent to the back side of the outer fringe-four sides of a door frame 1, and bent inwardly, the inside fringe part 1b of the door frame 1 is formed slightly higher than the outside fringe part, and a recessed part 1a is provided on the outer side of the inside fringe part. Then, a projected part 2a is provided downward on the inside end part 2b of the presser frame 2, and the presser frame is bent toward the door frame so that an opening is formed between the inside fringe part 1b of the door frame 1 and the inside end part 2b of the presser frame 2. In fitting the mesh plate 3 into the door frame 1, the fringe part 3a of the mesh plate 3 is inserted from the opening part G between both the frames, and thereafter the whole fringe part of the presser frame 2 is pressurized evenly from the back side, and the opening part G is closed to join both the frames together. Thus, the fringe part 3a of the mesh plate 3 is held in mesh with the projected part 2a and the recessed part 1a, and the mesh plate 3 can be stretched and installed in an space inside the door frame 1.
Patent JP-H1176816-A (JP)
Title: Absorbent material for absorbing solution containing salt and absorber
Inventor: YUI HIROSHI
IPC: A61L15/00
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent material and an absorber for absorbing a solution containing salt with outstanding absorbing and retaining performance to the solution containing a salt in which a high concentration of ions is present, such as a drip, a serum solution, a body fluid, urea, brine or the like. SOLUTION: A first absorbent material is made up mainly of a clay particle with interlayer swell characteristics or contains 10-500 pts.wt. of moisture- absorbing polymer to 100 pts.wt. of clay particle. A second absorbent material is made up mainly of the moisture-absorbing polymer and the clay particle with interlayer swell characteristics, and is of such a type that 10-500 pts.wt. of clay particle are contained to 100 pts.wt. of moisture-absorbing polymer. The absorber has either of the first or the second absorbent material borne on a liquid permeable carrier sheet or between the carrier sheets, or has either of the first or the second absorbent material borne between the liquid permeable carrier sheet and a non-liquid permeable film.
Patent JP-H05123703-A (JP)
Title: Method for rolling h-shape steel with asymmetric upper and lower parts
Inventor: HAYASHI SHINYA
IPC: B21B1/088
Filed: 1991-10-30
Abstract: PURPOSE:To easily and stably manufacture a H-shape steel with asymmetric upper and lower parts by preceding flange biting by web biting after the difference in a half width of flange is attained by preceding web biting by flange biting at the initial pass. CONSTITUTION:A universal mill which the axial centers of vertical rolls 2a are movable back and forth with respect to the axial center of horizontal rolls 2b is used. Rolling is executed by preceding web biting by flange biting using that rolling mill by moving the vertical rolls 2a in the anti-rolling direction at the initial pass. After a desired difference in a half width of flange is attained, rolling is executed by preceding flange biting by web biting by moving the vertical roll 2a in the rolling direction and the H-shape steel with asymmetric upper and lower parts is manufactured. In this way, the multi-size of the H-shape steel with asymmetric upper and lower parts can be manufactured by an irreducible minimum of roll reserve.
Patent JP-H03144696-A (JP)
Title: Image processor
Inventor: HITOKUMA TOSHINORI
IPC: G09G5/00
Filed: 1989-10-31
Abstract: PURPOSE:To update an image plane into an image plane consisting of complete display figures by storing figure data on a complete shape including a deleted part of a lower figure to be deleted on a display image plane owing to overlapping between images, and putting data on another figure together with the stored figure data when the image plane is updated. CONSTITUTION:When an image plane display is updated corresponding to the closed state of a valve, a graphic processing part 1 writes figure data on the valve in the closed state which is read out of variable image figure data 2b in a frame memory 3b dedicated to a variable image. A composing circuit 4 puts figure data on piping stored in a frame memory 3a dedicated to a fixed image and the figure data on the valve in the closed state written in the frame memory 3b dedicated to the variable image together and deletes the piping at the part overlapping with the valve to form a display image consisting of the valve in closed state and the piping connected thereto. Consequently, the image plane can be updated into the image plane consisting of complete display figures.
Patent JP-H01125802-A (JP)
Title: Positive temperature coefficient thermistor
Inventor: TAKAOKA YUICHI
IPC: H01C7/02
Filed: 1987-11-10
Abstract: PURPOSE:To prevent the occurrence of short-circuit between electrodes by a method wherein a heat radiating plate terminal is fixed by applying conductivity-grain-dispersed resin to the electrode provided on the surface of a positive temperature coefficient thermistor element. CONSTITUTION:Conductivity resin 5 is formed by dispersing the conductivity grains such as carbon, gold, silver and the like into the resin such as silicon and the like, the resin 5 is coated in such a manner that the entire surface of an electrode 3 and a gap 'g' part are covered, and the resin 5 is interposed between the electrode 3 and a heat-dissipating terminal 10. Accordingly, the electrode 3 and the heat-dissipation plate terminal 10 are directly contacted with each other at the microscopic projection, they are thermally and electrically contacted through the intermediary of the contactivity resin 5, the heat- conduction characteristics between the electrode 3 and the heat-dissipation plate terminal 10 is improved, and electric capacitance becomes larger. Thermal resistivity and electric resistivity are reduced. Besides, the electrode 3 is provided on a positive coefficient thermistor element 1 leaving the gap 'g', migration is hardly generated and the short-circuit generating between the electrodes 2 and 3 is prevented by the resin 5 coated on the electrode 3.
Patent JP-H02221-A (JP)
Title: Optically active glycerol derivative
Inventor: SAKAGUCHI KAZUHIKO
IPC: C07C41/00
Filed: 1988-11-10
Abstract: NEW MATERIAL:An optically active substance shown by formula I [R<1> is H, C6H5CH2, CH2=CHCH2 or CH2=C(CH3)CH2; R<2> is H, CH3SO2 or CF3SO2 with the proviso that R<1> and R<2> are not H at the same time; * is asymmetrical carbon atom]. EXAMPLE:(R)-3-Chloro-2-methanesulfonyloxy-1-propanol. USE:An intermediate capable of producing optically active epichlorohydrin useful as a raw material for drugs, liquid crystal, etc., in high purity by mutual conversion of stereochemical structure of both antipodes of optically active epichlorohydrin. PREPARATION:(R)-Epichlorohydrin is reacted with a compound shown by the formula R<1>OH go give a compound shown by the formula (R)-(I)-(a), OH of the compound is reacted with a sulfonic acid halide and a base to give a compound shown by formula (R)-(I)-(b) (M is CH3 or CF3). Then this compound is reacted in the presence of a catalyst to give a compound shown by the formula (R)-(I)-(c). Further this compound is subjected to intramolecular ring formation in the presence of a base to give (S)-epichlorohydrin.
Patent JP-H05129522-A (JP)
Title: Semiconductor device
Inventor: NOMURA YOSHIO
IPC: H01L27/04
Filed: 1991-10-30
Abstract: PURPOSE:To reduce the defect of a capacitor in a semiconductor device wherein at least one electrode for the capacitor is constituted of an aluminum electrode. CONSTITUTION:A field insulating layer 12, an interlayer insulating layer 13, an insulating layer 14 for capacitor use, an electrode 15, for lower-side capacitor use, which uses a high-melting-point metal, an aluminum electrode 16 to be used as an electrode for upper-side capacitor use and a conductive protective layer 17 using a high-melting-point metal are formed respectively on the main face side of a silicon substrate 11. Since the protective layer 17 is formed between the insulating layer 14 for capacitor use and the aluminum electrode 16, it is possible to restrain a hillock from being formed during a heat treatment and to enhance the dielectric breakdown strength of a capacitor.
Patent JP-S63132630-A (JP)
Inventor: EREN BUI RETSUKUBANDO
IPC: A61B5/0452
Filed: 1987-11-10
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-2000119914-A (JP)
Title: Production of antibacterial polyamide fiber
Inventor: KAWADA KENICHI
IPC: C08K3/22
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To produce an antibacterial polyamide having improved quality in good spinning operability without coloration and discoloration by adding a specific antibacterial agent to ε-caprolactam, agitating to form a mixture, polymerizing the mixture and successively melt spinning the polymer. SOLUTION: This antibacterial polyamide fiber is produced by adding an antibacterial agent comprising a metal oxide as a main ingredient or zinc oxide fine particles the surface of which is treated with a coupling agent to a monomer comprising ε-caprolactam as a main ingredient, mixing to form a mixture, then polymerizing the mixture to produce an antibacterial polymer containing 0.5-5.0 wt.% of the antibacterial agent, adjusting a moisture content in the polymer to 0.05-2.0 wt.% and melt spinning the polymer.
Patent JP-H10134012-A (JP)
Title: Method and processor for information processing
Inventor: HIRANO MASANORI
IPC: G06F11/20
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To economically constitute a decentralized system with high reliability by decentralizing a connection destination to not only a stand by processor, but also a processor which performs a transaction process normally. SOLUTION: External storage devices 2-1 to 2-4 and five processors 1-0 to 1-4 which are four processors performing processes by using data stored in those external storage devices 2-1 to 2-4 and one stand-by processor are provided. The external storage devices 2-i (i=1 to 4) are connected to the processors 1-i through input/output signal lines and the processor 1-0 is a stand-by processor. The external storage devices 2-(i+1) are connected to the processors 1-i (except i=4) so that they can substitute for the processors 1-(i+1) and the external storage device 2-1 is connected to the processor 1-0 so that it can substitute for the processor 1-1. Therefore, extension is easy and while high reliability is maintained, economical constitution can be obtained.
Patent JP-H09126272-A (JP)
Title: Base isolation laminated rubber
Inventor: MURAYAMA MOTOHISA
IPC: F16F1/40
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a base isolation laminated rubber which does not reduce vibration damping effect and reliably prevents buckling with a simple constitution when it is used for a conventional house which has a small vertical load and is lightweight. SOLUTION: In a base isolation laminated rubber 10 which has an upper flange plate 2 mounted on an upper structure side, a lower flange plate 4 mounted on a lower structure side, and a plurality of elastic layers 6 and a plurality of insert plates 8 that are alternately laminated between the upper and lower flange plates 2, 4, a plurality of elastic layers 6 are made such that they increase cross section area as they are lower positioned and they increase thickness (t) as they are lower positioned to have the same horizontal rigidity for each layer.
Patent JP-H04160175-A (JP)
Title: Connecting structure of electrode body for preventing contamination and corrosion of ocean structure
Inventor: NOGUCHI ISAMU
IPC: C23F13/10
Filed: 1990-10-22
Abstract: PURPOSE:To electrolyze sea water and to prevent the adhesion of living things to an ocean structure and the corrosion thereof by constituting the subject connecting structure of a perforated positive electrode plate, a negative electrode plate mounted via an insulating plate to the ocean structure side and an intermediate insulating plate mounted between the above-mentioned two electrodes. CONSTITUTION:The above electrode body is formed of the 1st electrode plate 1 which has many holes 1a and comes into contact with the sea water, the 2nd electrode plate 3 mounted to the ocean structure 5 side via the insulating plate 4 and the perforated intermediate insulating plate 3 mounted between the two electrode plates 1 and 3. A DC voltage is impressed between the positive pole of the above-mentioned 1st electrode plate 1 and the negative pole of the 2nd electrode plate 3 and the ocean structure 5. The connecting structure of the above-mentioned electrode body is so constituted that the electrode bodies of every one unit can be extremely easily connected in series by mere fitting without using electric wires, etc., at all.
Patent JP-H07121492-A (JP)
Title: Distributed processing system
Inventor: DOI KOICHI
IPC: G06F15/163
Filed: 1993-10-20
Abstract: PURPOSE:To improve the reliability and maintenability of a system by preventing a data loss due to reception buffer full and excessive transmission at the time of transmitting in respective processors. CONSTITUTION:The plural processors with the respective buffers of reception and transmission are provided with a re-transmission buffer 11 and a reception message is resigned in the processor where the usage quantity of the reception buffer 108 reaches a specified value till the usage quantity becomes equal to under the specified value. Then, at a transmission source processor side, till designated and fixed time elapses or it is reported that the usage quantity of the reception buffer 108 becomes equal to under the specified value from a detection source processor, the message already transmitted is preserved in the re-transmission buffer 11 1 and the message inside the re-transmission buffer 11 is re-transmitted by a report or fixed time elapsing. An excessive transmission detection processing means 106 is provided, a program which permits excessive transmission to be generated at the time of requesting message transmission is adopted as abnormality and the abnormality is transmitted to a common transmission line as the abnormal message.