baber/WOPTO huggingface dataset:
Patent JP-H09150262-A (JP)
Title: Cutting control of cast slab
Inventor: FUJIMOTO HIDEO
IPC: B22D11/16
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a cast slab cutting control method using a gas torch. SOLUTION: In the case of cutting the cast slab from the upper surface side using the gas torch 2, the rear surface side of the cast slab is photographed using a monitoring camera 7, a picture obtained is processed with a picture processing device 9, the condition of flames 6 blowing out of blowpipes 5 of the gas torch 2 is monitored, and the position of the blowpipes 5 is regulated via a blowpipe position control device 10 so that the condition of flames 6 becomes normal.
Patent JP-H10144858-A (JP)
Title: Method for manufacturing electronic component mounting board
Inventor: KONDO MITSUHIRO
IPC: H01L23/50
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an electronic component mounting board, which permits leads to be bonded at correct positions and prevents a void, etc., from being generated in sealing resin at the time of resin- sealing. SOLUTION: A board is provided with an insulating board 2 having a mounting part 3 for mounting an electronic component and a conductor circuit 5, a plurality of leads 6 protruded outward from the insulating board 2 so as to be connected with the conductor circuit 5, and a protruding mold ring 1 which increases flow resistance of sealing resin 4. Then, a lead frame which connects the leads 6 is prepared, the mold ring 1 is bonded at the bonding position of the lead 6, which is to be bonded with the insulating board 2, so as to cross the leads 6, the leads 6 are bonded to the insulating board 2 whereupon the mounting part 3 and the conductor circuit 5 are formed, and the leads 6 are electrically connected with the conductor circuit 5.
Patent JP-H09154093-A (JP)
Title: Video/audio reproducing device
Inventor: TANAKA KOJI
IPC: G10L21/043
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a device for slowly reproducing only the section containing a voice in an audio signal when reproducing a software for which superimposed character information is inserted into video signals. SOLUTION: Concerning a video/audio reproducing device for reproducing the software for which video signals and audio signals are stored and the superimposed character information is inserted into the video signals, this device is provided with a block discriminating part 3, speech speed changing part 4 and means 30 for extracting the superimposed character information from the input video signals from the software and when no superimposed character information is extracted, the input audio signals from the software are outputted without changing speech speed. Besides, when the superimposed character information is extracted, the input audio signals from the software are outputted while changing speech speed so as to decelerate the speech speed.
Patent JP-2001131363-A (JP)
Title: Polypropylene-based resin sheet and molded material
Inventor: NAKADA HIRONORI
IPC: C08J5/18
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a polypropylene-based resin sheet scarcely causing a warpage (a curl) when thermoformed or made to adhere to a film or a sheet composed of other resins, a paper, an aluminum foil, etc., and having a high- level profound feeling. SOLUTION: This polypropylene-based resin sheet is characterized in that the sheet comprises a resin composition composed of a polypropylene-based resin and a filler and has <=60 haze and 1,800-3,000 MPa modulus in tension.
Patent JP-H08165101-A (JP)
Title: Production of hydrogen
Inventor: MURATA KAZUHISA
IPC: C01B3/26
Filed: 1994-12-14
Abstract: PURPOSE: To provide a method for producing hydrogen without producing a by-product of carbon dioxide, having a low catalyst deteriorating speed and free from a trouble of the suppression of reaction attributable to the coexistence of carbon dioxide, etc., by thermally cracking a hydrocarbon in the presence of a fine carbonaceous substance having an outer surface area of larger than a specified value. CONSTITUTION: This is a method for producing hydrogen efficiently from a hydrocarbon such as methane without using a heavy metal catalyst. As far as a carbonaceous substance as the catalyst is fine powder having an outer surface area of >=1m<2> /g, other conditions such as production method and raw materials are not specified. For instance, the carbonaceous catalyst is preferably soot, charcoal, ultra fine particle such as activated carbon, carbon nanotube, aggregate carbon or soot-like carbon obtained during arc discharge between carbon electric poles. The hydrocarbon for this process is preferably a hydrocarbon of a gaseous or liquid state at normal temperature having a large hydrogen/carbon ratio. In order to carry out the thermal cracking of the hydrocarbon efficiently, it is diluted with an inert gas such as argon, nitrogen or helium. Preferably, the concentration of the hydrocarbon in a reaction gas is 0.8-5vol.%, the reaction temperature is 400-1200 deg.C, and the contact time of the hydrocarbon gas with the catalyst surface is 0.1-50sec.
Patent JP-2001125661-A (JP)
Title: Electronic equipment and security method for the equipment
Inventor: GUSHIKEN HAJIME
IPC: H04W92/08
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an electronic equipment for actualizing a secrecy protecting method which is effective in theft, loss, etc., and does not spoil user's convenience. SOLUTION: A radio device 14 when confirming that a portable telephone 2 having information for controlling the setting and resetting of security is present in an area where prescribed reception sensitivity can be maintained activates a power-ON acknowledgement signal through a signal line connected to a power control unit 16. Once a switch 18 is operated so as to actuate a system device, the power control unit 16 starts the starting process of the system device 1 only when the power-ON acknowledgement signal from the radio device 14 is active.
Patent JP-H03168011-A (JP)
Title: Seedling-planting transmission device of seedling transplanter
Inventor: IZEKI HIDEO
IPC: A01C11/02
Filed: 1989-11-28
Abstract: PURPOSE:To maintain the high speed transplantation of seedlings and also perform the accurate taking-out and planting of the seedlings by engaging eccentric gears or non-circular gears with each other between a driving shaft interlocked with seedling-planting tools and a counter shaft interlocked with a lead cam shaft. CONSTITUTION:When a driving shaft 1 is interlocked with an input shaft 4 in a seedling planting process, each seedling-planting tool passes through a seedling-take-out opening downwardly for each rotation of the driving shaft 1. The engagement between an elliptic gear and eccentric gear 9, 10 is set to a low speed range at the stroke position of each seedling-planting tool for passing through the seelding-take-out opening so as to at a lower speed than the rotation speed of other-passing stroke positions (high speed rotation ranges). When the seedlings are transplanted, the number of the seedling-taking lateral movements of a seedling tank is thereby selected with change gears S1-S3 and the slower the rotation, the more the seedling-take-out number is and the less the number of each take-out seedlings is.
Patent JP-H07159013-A (JP)
Title: Cooling tube-connecting structure for electronic apparatus
Inventor: AONUMA ISAO
IPC: F25D1/02
Filed: 1993-12-10
Abstract: PURPOSE:To obtain a structure in which check and maintenance and replacing operation of a liquid-cooled type electronic apparatus are facilitated and which does not cause a trouble in cooling other electronic supply. CONSTITUTION:An electronic apparatus 11 connected in parallel and disposed in one cooling tube system is connected to a cooling tube 12 for supplying cooling liquid by a U-shaped supply tube 14, and connected to a cooling tube 13 for draining cooling liquid by a U-shaped drain tube 15. Automatic channel switching joints 14c, 13d and 15c, 15d of the type for opening a channel in a connected state and automatically shutting OFF a channel in a separate state are respectively provided at both ends of the tubes 14, 15. In order to remove the apparatus 11, the tubes 14, 15 may be removed at the joints 14c, 14d and 15c, 15d. Even if part of the apparatus to be connected in parallel with the system is not yet connected, the liquid can be supplied to other electronic apparatus, and hence a tube pressure resistant evaluation test at the time of manufacturing and cooling of the apparatus at the time of service are not disturbed.
Patent JP-H01154356-A (JP)
Title: Optical disk storage device
Inventor: YOKOI CHIKAZU
IPC: G11B17/04
Filed: 1987-12-10
Abstract: PURPOSE:To surely discriminate the opened and closed states of the shutter of a cartridge from each other by causing a detector to detect the position of the finger of a shutter opening/closing mechanism on a shutter arm when a cartridge is inserted into a driving device. CONSTITUTION:When a cartridge 1 is inserted into the cartridge holder 6 of a driving device 5, the shutter arm 11 of a shutter opening/closing mechanism 10 turns and a finger 12 opens a shutter 3. When the shutter 3 is completely opened, the finger 11 moves toward the root of the arm 11. At the time, the arm 11 of another set of shutter opening/closing mechanism 10 is pushed by the cartridge 1 and turned in the direction opposite to the turning direction of the arm 11 of the first-mentioned mechanism 10. When the finger 12 of the first-mentioned shutter opening/closing mechanism 10 opens the shutter 3 of the cartridge 1 and moves toward the root of the arm 11, the detecting projection 12b of the finger 12 comes out of the detecting extent of a detector 16 corresponding to the projection 12b and the opened state of the shutter 3 can be discriminated surely.
Patent JP-H03171875-A (JP)
Title: Method and device for encoding/decoding picture signal
Inventor: MIZUNO SHOJI
IPC: H04N1/41
Filed: 1989-11-29
Abstract: PURPOSE:To efficiently compress the data amount of picture signals by executing the forecasted encoding of the picture signals while inputting them totally for the fixed number of samples. CONSTITUTION:A forecasting device 1 inputs picture signals (X) from a terminal 100 totally for the fixed number of samples as one block, executes forecasted encoding for the unit of one block, obtains a forecasting error signal 3 and a forecasting reference signal S (Sd) for each block and adds these signals to a forecasting error signal compressing encoder 2. The forecasting error signal compressing encoder 2 inputs a forecasting error signal (e) and the forecasting reference signal S (Sd), executes the compressed encoding of the forecasting error signal (e) by utilizing the forecasting reference signal S (Sd), obtains a compressed code Ce and adds the code to a transmission line 4. A control circuit 3 executes control while adding a control signal such as a synchronizing signal or a clock signal, etc., to the forecasting device 1 and the forecasting error signal compressor 2. Thus, since the picture signals are collected as the block for the fixed number of samples when forecasting is executed, the data amount of the picture signals is efficiently compressed.
Patent JP-H06135956-A (JP)
Title: Production of ascorbic acid ester of docosahexaenoic acid
Inventor: YAZAWA KAZUYOSHI
IPC: C07D307/62
Filed: 1992-10-28
Abstract: PURPOSE:To produce the subject compound useful as a medicine, etc., in a high yield by reacting docosahexaenoic acid with an almost equimolar ascorbic acid. CONSTITUTION:Docosahexaenoic acid is reacted with ascorbic acid in the presence of hydrogen chloride in an amide-based solvent (e.g. N-methyl-2-pyrrolidone) at -10 to 20 deg.C to obtain the compound of the formula. Docosahexaenoic acid and ascorbic acid are used almost in equimolars and the latter is used preferably about 10mol% in excess. Hydrogen chloride is used in an equimolar to ascorbic acid. Docosahexaenoic acid exhibits various kinds of effects, e.g. improvement of memory and learning ability, inhibition of diminished visual acuity and immunodepression and L-form compound of ascorbic acid is useful as vitamin C. The subject compound is useful as a medicine having the effects of both the compounds in combination.
Patent JP-2000149286-A (JP)
Title: Control characteristic evaluating device for optical disk device, and optical disk device
Inventor: HIYAMA NORIYUKI
IPC: G11B7/09
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To evaluate the vibration-proof on the whole synthesizing a focus servo and a tracking servo when it is used under the condition where vibration exists. SOLUTION: This evaluating device generates a disturbance signal by a focus disturbance generator 16 and a tracking disturbance generator 17, and detects the level of a focus error signal S2 and the level of a tracking error signal S3 when a sound signal has not been detected by a sound detector 23 to store them in a storage means 24 as a set. The device stores at least two sets or more of the data, and evaluates a servo state by comparing the level of the focus error signal S2 and the level of the tracking error signal S3 with the data stored in the storage means 24 at the time of a real use time receiving the vibration.
Patent JP-H03171782-A (JP)
Title: Light emitting diode
Inventor: SUEHIRO YOSHINOBU
IPC: H01L33/62
Filed: 1989-11-30
Abstract: PURPOSE:To enable easy and accurate arrangement of a light emitting diode in a specified position by forming a radiation surface of the light emitting diode projecting from a peripheral part thereof. CONSTITUTION:A light emitting diode 10 contains a light emitting element 1, lead frames 2, 3, a light transmitting material 4, a recessed reflecting surface 5, a radiation surface 6 and a peripheral part 7. A radiation surface 6 of the light emitting diode 10 is formed projecting from a peripheral part 7 thereof; therefore, when the light emitting diode 10 is arranged in a specified position, a hole having the same diameter as the radiation surface 6 is provided in advance to a board, etc., wherein the diode is arranged, and the radiation surface 6 of the light emitting diode 10 is fit in the hole. Thereby, the light emitting diode 10 can readily and accurately be arranged in a specified position.
Patent JP-H08167659-A (JP)
Title: Manufacture of semiconductor device
Inventor: YANAGIMACHI SHINZO
IPC: H01L21/76
Filed: 1994-12-15
Abstract: PURPOSE: To acquire a stable MOS transistor which is free from characteristic deterioration by carrying out thermal treatment at atmosphere wherein oxygen is added to inert gas, by forming an oxide film in a substrate surface by diffusing impurites of a P well and an N well to a semiconductor substrate and by using the oxide film as a pad oxide film. CONSTITUTION: Thermal treatment for diffusing impurities of a P well 13 and an N well 15 to a semiconductor substrate 11 is carried out in atmosphere wherein oxygen is added to inert gas such as nitrogen gas. Thereby, a surface of the semiconductor substrate 11 is oxidized and a silicon oxide film is formed. The silicon oxide film is used as a pad oxide film 25. The pad oxide film 25 restrains generation of crystal defect caused by difference of thermal expansion coefficient between a silicon nitride film 27 and silicon of the semiconductor substrate 11 in a following selective oxidation treatment process. Thereby, a stable MOS type transistor whose characteristic does not deteriorate can be acquired.
Patent JP-H04183770-A (JP)
Title: Radiation-curable tacky adhesive composition
Inventor: MORI YOSHIHIRO
IPC: C09J175/00
Filed: 1990-11-16
Abstract: PURPOSE:To provide a radiation-curable tacky adhesive composition containing a specific urethane (meth)acrylate oligomer and a monofunctional (meth)acrylate, having long pot-life and high cohesiveness, adhesiveness and tackiness and giving a cured product having high stability. CONSTITUTION:The objective composition contains (A) an urethane (meth) acrylate oligomer produced by polymerizing a polyol having hydrogenated polybutadiene skeleton on the main chain using a polyfunctional compound such as tolylene diisocyanate to obtain a high-molecular weight hydrogenated polybutadiene polyol having a molecular weight of l0,000-100,000 and introducing 25-100mol% (based on the hydroxyl group of the polybutadiene polyol) of (meth) acryloyl group to the residual hydroxyl group of the polybutadiene polyol and (B) a monofunctional (meth)acrylate such as ethyl (meth)acrylate.
Patent JP-2000355357-A (JP)
Title: Tying band
Inventor: TSUCHIYA ISAO
IPC: B65D63/12
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a tying band of moderate manufacturing cost to be easily untied after a material to be tied is once tied by a tying band. SOLUTION: A tying band is formed of a head section 1 and a leg section 2 connected continuously with the head section. The leg section 2 is folded around the material to be tied and inserted into a space 3 formed on the had section 1 so that a ratchet section 1a formed in the space 3 and provided with recessed and projected sections is intermeshed with the recessed and projected sections on the leg section 2 to tie the material to be tied. A tongue piece 1c extended from the ratchet section 1a of the head section 1 to the outside of the head section is provided, and the tongue piece 1c is moved in the direction separated from the leg section 2 inserted into the space 3 of the head section 1 to release the intermesh of the ratchet section 1a with the leg section 2.
Patent JP-H07157068-A (JP)
Title: Conveyed object direction changing device on roller conveyor
Inventor: SHIGETA TAKASHI
IPC: B65G47/248
Filed: 1993-12-13
Abstract: PURPOSE:To relocate and move a conveyed object simply with a simple and light structure, and also change the direction of the conveyance material on a roller conveyor at an optional angle. CONSTITUTION:A pair of left and right roller groups composed of short-sized rollers 1 are arranged on both side of a partial course of a roller conveyor so as to be integrally driven with an ordinary roller group. A turntable 4 arranged in a space formed between these short-sized rollers on both left and right sides, is raised up to a raising position projecting upward from a lowering position immersed below the rollers 1 by a raising-lowering means, and a conveyance material coming into above the roller conveyor is raised upward by the rollers 1. Next, the turntable 4 is rotated by a desired angle by a rotaty means, and afterwards, when the turntable 4 is lowered to the lowering position by the raising-lowering means, the direction of the conveyance material can be simply changed.
Patent JP-H04182975-A (JP)
Title: Damper mechanism of disk device
Inventor: YOKOTA MICHIAKI
IPC: G11B21/12
Filed: 1990-11-16
Abstract: PURPOSE:To allow the stable contact of a head and a medium by utilizing the hysteresis braking action between a permanent magnet and a hysteresis ring for a damper mechanism which enable gentle contact of the head and the medium. CONSTITUTION:A gear 4-a and the permanent magnet 4-b are fixed to a revolving support shaft 4 and are so mounted to a device body 7 that the gear and the magnet can rotate simultaneously with the revolving support shaft 4. The hysteresis' ring 7 encloses the permanent magnet 4-b and is fixed to the device body 7. Namely, the rotating permanent magnet 4-b is enclosed by the hysteresis ring 5 and, therefore, the hysteresis braking action acts between the permanent magnet 4-b and the hysteresis ring 7 and the tendency of the gear 4-a to rotation is prevented. Further, a slide plate 2 having a rack 2-a fitted to the gear 4-a is prevented from moving in an arrow C direction. The moving speed of a cassette holder 1 moved to the upper limit by a sliding plate 2 is attenuated in this way and the speed of a head 3 operating cooperatively with the cassette holder 1 is attenuated as well. The stable contact of the head and the medium is thus possible.
Patent JP-S63167926-A (JP)
Title: Image display device
Inventor: SAKAI MASAMI
IPC: G06F3/038
Filed: 1986-12-29
Abstract: PURPOSE:To shorten the time required for executing the corresponding processing after selecting a specific word, even if the number of words in a display screen increases, by discriminating whether an indicated position by a mouse exists on the specific word or not. CONSTITUTION:A table editing part 6 assumes a line area whose interval is equal to height of a character font, in a memory area of a bit map memory 2. A table having index numbers of the same number as its line number and for showing the number of words contained in each line is prepared. Also, tables for showing the coordinates of the tip and the rear end of each word existing in the same line, and a kind, etc. of a processing to be executed after selecting each word are prepared, respectively. These tables are displayed on a display 3, and whenever its display state is varied, the contents of these tables are rewritten. Also, a discrimination processing part 8 discriminates whether (x) and (y) coordinates inputted by a mouse 4 are a position where an instruction can be inputted or not. In case of a range where the instruction can be inputted, the processing corresponding to the instruction is selected, therefore, the processing to be executed can be discriminated quickly.
Patent JP-H04185306-A (JP)
Title: Continuous mixer
Inventor: YOSHINAGA HIROSHI
IPC: B28C7/14
Filed: 1990-11-16
Abstract: PURPOSE:To enable manufacturing of homogeneous mortar even if setting is inclined a little, by a method wherein a water tank is formed into a closed type having a water feed port and a plurality of discharge ports, the discharge ports are formed in a wall part of a cement passage side of the water tank and pressurizing water is fed to the water feed port. CONSTITUTION:A cement passage 4 is formed in a vertical direction toward a lower kneading chamber 2 form a loading port 3, established by dangling within a cylindrical guide duct 3a from the lower part of the loading port 3 and a closed vessel-like water tank 5 is formed annularly by surrounding an outside circumference of the cement passage 4. Pressurizing water W is fed to the water tank 5 by forming a water feed port 7 into an outside wall 6 of the water tank 5 and a plurality of discharge ports 11 are formed at equal positions on the circumference of the cement passage 4 which is in the upper part of an inside wall 8. A dispersing member 12 is to disperse the water W discharged from the discharge port 11 and feed evenly the water W to a powdery cement C which comes out through the lower end of the guide duct 3a. Kneading of the cement C and water W is performed by rotations of a pin 22 and rotary disc 15, manufactured mortar M is moved to an outer circumferential part, collected to the bottom 2c and discharged outside.
Patent JP-H02159398-A (JP)
Title: Production of composite plated steel sheet having high corrosion resistance
Inventor: ISAKI TERUAKI
IPC: C25D15/00
Filed: 1988-12-12
Abstract: PURPOSE:To produce a composite Zn alloy plated steel sheet having high corrosion resistance by electrolyzing a cold rolled steel sheet in a Zn alloy plating soln. contg. fine particles of a chromate for preventing corrosion, fine particles of a specified oxide and an amine or ammonium compd. having a cationic polar group. CONSTITUTION:Slightly soluble fine particles of a chromate such as ZnCrO4, SrCrO4, BaCrO4, PbCrO4 or CaCrO4 optionally coated with a very thin film of inorg. or org. matter, fine particles of one or more among SiO2, Al2O3, TiO2, ZrO2, Cr2O3, SnO2 and Sb2O5 and an amine or ammonium compd. having a cationic polar group represented by formula I (where each of R1 to R4 is H, alkyl or allyl) or a copolymer contg. the compd. are added to a plating soln. for Zn alloy electroplating for preventing the corrosion of the surface of a steel sheet. A composite Zn alloy plating film having superior corrosion resistance is formed on the surface of a steel sheet by electroplating with the resulting Zn alloy plating soln.