baber/WOPTO huggingface dataset:
Patent JP-H0616035-A (JP)
Title: Manufacture of defroster for automobile
Inventor: TAKEO KATSUYA
IPC: B60H1/34
Filed: 1992-06-30
Abstract: PURPOSE:To eliminate manual work at the time of assembly and reduce cost by forming a defroster by means of blow-forming in such a way that the wall section of a defroster nozzle is extended outside in the longitudinal direction and cutting the extended section off together with the other members after forming is over. CONSTITUTION:A defroster 6 is formed by means of blow-forming in such a way that the wall section of a defroster nozzle 7 is extended outside in the longer direction, after forming is over, both the extended defroster nozzle 7 and a side demister duct 8 which is formed in the defroster 6 in parallel with the defroster nozzle 7, are mechanically cut off simultaneously, so that the section of the defroster nozzle 7 which is extended outside in the longitudinal direction, is cut off. By this constitution, there is no need to manually cut off a wall section 13 into a V shape, which is formed at the outside of the defroster nozzle 7.
Patent JP-S5898558-A (JP)
Inventor: OIKAWA MIGI
IPC: E04D3/35
Filed: 1981-12-05
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-H11196262-A (JP)
Title: Digital information imbedding extracting device/method, and medium recording program to execute the method
Inventor: INOUE TAKASHI
IPC: H04N19/126
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a digital information imbedding/extracting device and a method which is immune to an external attack and which decodes imbedded information surely with less image quality deterioration. SOLUTION: A band split section 11 receives an image signal 71 and divides the signal into 10 frequency bands by discrete-wavelet transform to calculate a transform coefficient. A block division section 12 divides divided LL3 signals into pluralities of predetermined blocks. A quantization section 13 obtains a means value M of the transform coefficients for each block, uses a predetermined quantization step size Q, quantizes linearly the M, and calculates a quantization value q. A signal replacement section 14 replaces the value q by a value q' based on the imbedded digital information. A mean value difference adder section 15 applies inverse quantization to the value q' by using the size Q to obtain a mean value M', calculates a difference DM between the values M, M' and adds the difference to each transform coefficient in each block.  A mean value calculation section 16 calculates a means value LM of the transform coefficients after the addition. A band synthesis section 17 synthesizes the LL3 signal subjected to imbedding processing and the signal of other frequency band to reconfigure an image signal 72.
Patent JP-S6173148-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SHIMAZAKI HIROSHI
IPC: G03C7/20
Filed: 1984-09-18
Abstract: PURPOSE:To form a color photographic sensitive material superior in sensitivity and image quality by forming a silver halide emulsion layer highly sensitive to red between silver halide emulsion layers highly and lowly sensitive to green, and incorporating silver halide monodispersed grains chemically ripened in the presence of a instable type Se compd. CONSTITUTION:The silver halide emulsion layer highly sensitive to red is formed between the silver halide emulsion layers highly and lowly sensitive to green, and a photosensitive silver halide emulsion layer contains monodispersed silver halide grains chemically ripened in the presence of the instable type Se compd. As the monodispersed silver halide grains, it is desirable that most of the grains seem same in the form when the emulsion is observed through an electron microscope, and it is preferable to execute Se sensitization in combination with both of gold and sulfur sensitization, thus permitting sensitization of fog to be suppressed to the min., and remarkable sensitization to be attained.
Patent JP-H0753177-A (JP)
Title: Azimuth control for suspended load by gyroscope
Inventor: WAKIZAKA TATSUYA
IPC: B66C1/10
Filed: 1993-08-06
Abstract: PURPOSE:To turn a suspended load horizontally in a constant direction, continuing the operation revolution in a constant direction, by increasing the operation resolution speed in the region where the operation revolution phase of a spin shaft for the vertical shaft generates the horizontal turning force having a target direction, while reducing the operation revolution speed in the region where the horizontal turning force in the opposite direction to the target direction is generated. CONSTITUTION:A spin shaft 5c is put to a vertical state by an operating motor 7 according to the operation revolution phase of 0 deg. and 180 deg. of a gyroscope 5. In the region of operation revolution phase of 0-180 deg., the spin speed is increased sufficiently, and in the vicinity of the passing at the 80 deg. position, the spin speed is reduced, and in the vicinity of the 270 deg. position, the spin speed is reduced to a sufficiently small value. Further, in the vicinity of the 0 deg. (360 deg.) position, the spin motor 7 is accelerated again, and the spin speed is increased to the sufficiently large value in the vicinity of the 90 deg. position. Accordingly, a suspended load 3 can be horizontally turned in a constant direction, continuing the operation revolution in the constant direction, without reversing the spin direction of the gyroscope 5.
Patent JP-H0481561-A (JP)
Title: Canister purge controller
Inventor: TAKEUCHI HITOSHI
IPC: F16K15/18
Filed: 1990-07-25
Abstract: PURPOSE:To make an air-fuel ratio accurately controllable with feedback control as well as to reduce the extent of variations in the air-fuel ratio by letting purge air continuously flow into an intake passage of an engine. CONSTITUTION:Under the condition that an air-fuel ratio of mixture being fed to an engine 1 by a controller 18 is feedback-controlled, opening of a rotary solenoid valve 10 is controlled on the basis of an input signal out of the controller 8, and a purge of fuel vapor takes place according to the opening. With this constitution, a variation in the air-fuel ratio due to the purged furl vapor is also compensated by the feed back control, and the air-fuel ratio of mixture being fed to the engine 1 is maintained to almost the desired one irrespective of a variation in a purge value of the fuel vapor. Accordingly, with the rotary solenoid valve 10 installed as a valve gear in the point midway in a purge passage 8, opening of a valve body 34 is continuously varied, through which the fuel vapor purge is almost continuously performed with the increase or decrease of the purge valve.
Patent JP-H06279842-A (JP)
Title: Continuous plasma reduction apparatus for steel sheet
Inventor: HASHIMOTO RITSUO
IPC: C21D1/76
Filed: 1993-08-09
Abstract: PURPOSE:To obtain a compact, clean and safe reduction apparatus by injecting plasma generated from working gas to a continuously running steel sheet, removing scale, circulatively using the working gas an using the working gas for cooling the steel sheet after treatment. CONSTITUTION:The steel sheet 7 stuck with the scale is continuously run in an air-tight atmospheric furnace 1 filled with the working gas 9, and the working gas 9 is converted to the plasma gas 10 by a plasma generating device 2 and injected onto the steel sheet 7 to execute the descaling. The injected plasma gas 10 is introduced into a working gas circulating passage 6 and reused after removing the moisture by a condensor 4. The steel sheet 8 removing the heated scale by injecting the plasma gas 10 is cooled by injecting the working gas 11 cooled by a cooler 5 in a the cooling device 3 of the postage, and the cooling gas 11 is introduced into the working gas circulating passage 6. By this method, the apparatus is made compact and clean, and the scale can easily be removed.
Patent JP-H0482427-A (JP)
Title: On-vehicle mobile body communication equipment
Inventor: HIRAKATA NOBUYUKI
IPC: H04B7/26
Filed: 1990-07-25
Abstract: PURPOSE:To attain compatibility between performance and portability by connecting an on-vehicle mobile body communication station to a slave machine by radio. CONSTITUTION:A mobile body radio communication station 3a which directly performs signal transmission between a fixed station 1 is loaded on a vehicle 2, and is operated by using an on-vehicle battery 2a as a power source. The slave machine 3b is used by carrying by a user, and a speech signal from the slave machine 3b is transmitted to the fixed station 1 via the on-vehicle mobile radio communication station 3a when performing speech. Therefore, it is enough to provide transmission output capable of making a signal arrive at the radio communication station 3a at the slave machine 3b, and it is possible to realize arrival distance >=100m on a clear passage with the transmission output of around 0.1W.
Patent JP-H1133273-A (JP)
Title: Controller for washing machine
Inventor: OTANI AKIHITO
IPC: D06F33/02
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To enable normal rinsing even in the case of no washing process by economizing water and enabling efficient rinsing unless the washing process is omitted even when the setting contents of a water level, washing, rinsing and dehydrating or the like are changed. SOLUTION: The contents of the water level, washing, rinsing and dehydrating or the like are set by a switch input means 22 and inputted to a control means 20 and, while controlling the operation of a motor 12 and a water supply valve 16, respective processes for washing, rinsing and dehydrating are successively controlled. Even when the set contents of the water level, washing, rinsing and dehydrating or the like are changed by a switch input means 21, the control means 20 performs operation for supplying water through the water supply valve 16 to a spinning tub in the rinsing process while rotating the spinning tub through a motor 12 and, when the washing process is omitted by the switch input means 22, the operation in the rinsing process is changed into operation for driving rotary blades through the motor 12 while storing water in the spinning tub.
Patent JP-S6177202-A (JP)
Inventor: HIRAYAMA MIKIO
IPC: F21S6/00
Filed: 1984-09-21
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-2001023943-A (JP)
Title: Substrate rotating dryer
Inventor: ARAKI HIROYUKI
IPC: F26B5/08
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a substrate rotating dryer which is capable of lessening particles attached to a substrate and drying the substrate, keeping it high in cleanliness. SOLUTION: After a prescribed time Td has elapsed after a tank exhaust damper 52 and an axial exhaust damper 53 are closed at the same time, a chamber open/close lid is opened, a substrate and a holder which are clamped by clamping devices are released from a clamping state. Even if the inside pressure of the chamber is lower than the outside pressure at a time, when an exhaust operation by a chamber exhaust section is stopped, outside air flows into the chamber while a prescribed time elapses after an exhaust operation is stopped, so that the external pressure and inside pressure of the chamber become equal to each other, and the flow of air will not flow into the chamber from the beginning, when a substrate inlet/outlet is opened. By this setup, particles which are contained comparatively densely in an air flow above a substrate rotary dryer are restrained from being attached to the substrate, so that the substrate can be dried out, keeping it high in cleanliness.
Patent JP-H0246477-A (JP)
Title: Abnormal voltage alarming circuit for electrophotographic printing device
Inventor: NEMOTO SHIGEO
IPC: G03G15/02
Filed: 1988-08-06
Abstract: PURPOSE:To shorten a printing interruption period by providing circuits comparing 1st and 2nd reference voltages with a discharge voltage, displaying the cleaning alarm when the discharge voltage exceeds the 1st reference one, and instructing printing stoppage when the discharge voltage exceeds the 2nd reference one. CONSTITUTION:Comparators 12a to 12d compare the voltage of an electrifier 1 and the discharge voltage Vin of a transfer unit 5 with the two-staged reference voltages such as prealarm and alarm, and prealarm display and printing stoppage are carried out. When the discharge voltage Vin exceeds the 1st reference voltage, the comparator 12b or 12c outputs a signal due to a change in the impedances of the electrifier 1 and the transfer unit 5, and displays the prealarm to prompt the cleaning of the electrifier 1 and the transfer unit 5. When the discharge voltage Vin changes greatly to exceed the 2nd reference voltage, the comparators 12a and 12d output signals to instruct printing stoppage. In such a way a printing interruption period can be shortened.
Patent JP-H0487555-A (JP)
Title: Power supply circuit
Inventor: SHIODA HIROSHI
IPC: H02M3/28
Filed: 1990-07-25
Abstract: PURPOSE:To prevent over-voltage output and facilitate processing of electric power consumed by an output voltage line short-circuiting element by short- circuiting an output voltage line and limiting the primary current of a transformer to a threshold lower than a specified level when output voltage exceeds a threshold. CONSTITUTION:When output voltage is increased for some reason, it increases until an operating current is passed through a Zener diode 15, and a thyristor 17 is turned on to short-circuit an output voltage line 18. The short-circuit current is limited by a current value produced by the sum of the base-emitter saturation voltage of a transistor 4 and the Zener voltage of a Zener diode 5 and the resistance value of a resistor 3. The end voltage of a capacitor 11 is decreased, potential having voltage divided by resistors 8 and 9 is heightened, and a transistor 7 is turned on because the turned-on thyristor 17 produces a situation mimicking dead short circuit, therefore, the Zener diode 5 is virtually short-circuited. Thereby the short-circuiting current is considerably decreased.
Patent JP-H1041400-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MORI HIDEKI
IPC: H01L21/337
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To decrease the channel resistance of a junction gate FET. SOLUTION: This semiconductor device 1 has a heterojunction bipolar transistor 3 and a junction gate field-effect transistor 5 on a semiconductor substrate 10. A base region 35 and graft base region 34 of the heterojunction bipolar transistor 3 and a chennel formation region 39 and source/drain region 37, 38 of the junction gate field-effect transistor 5 are constituted of first semiconductor layers 31 of a first conductivity type which are made of silicon-germanium mixed crystal which has a higher carrier mobility than silicon. An emitter region 33 of the heterojunction bipolar transistor 3 and a gate region 36 of the junction gate field-effect transistor 5 are constituted of second semiconductor layers 32 of a second conductivity type which form heterojunctions with the first semiconductor layers 31 by heterojunction.
Patent JP-H0937732-A (JP)
Title: Production of tofu
Inventor: TOTSUKA KENICHI
IPC: A23L11/00
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To produce a clear green tofu by using green soybeans and bittern from a salt farm as a natural food, excellent in flavor and taste. SOLUTION: Bittern from a salt farm is dissolved in the same amount of warm water at about 70 deg.C and allowed to stand for about one month. The solution of the bittern from a salt farm is hydrated and adjusted to 30 degree Baume. Further the solution of bittern is allowed to stand until a supernatant liquid is separated from ash juice. The supernatant liquid of bittern is used as a coagulant. On the other hand, green soybeans are immersed in water, ground, boiled to give a soybean milk. The aqueous liquid of bittern is added to the soybean milk to produce the objective green tofu.
Patent JP-H0947866-A (JP)
Title: Soldering device
Inventor: TAKEDA TOSHIO
IPC: B23K3/06
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain welding excellent in elongation by setting an oxygen partial pressure of atmosphere in contact with fused slag to a specified value when welding a fire resistant steel for construction containing B of a specified quantity. SOLUTION: Fire resistant steels 1, 2 for construction containing 0.00030.0025% B are welded with a non-consumable nozzle electroslag method. A welding space is formed along a backing plate 5 at the welding part of the fire resistant steels 1, 2. A nozzle 3 is inserted in the welding space, welding is executed with supplying/fusing a welding wire 4. The gas having an oxygen partial pressure higher than that of a gas pipe 7 is blown into the welding space and an oxygen partial pressure of atmosphere in contact with the fused slag 6 is set to >=0.35. As the oxygen partial pressure of atmosphere is set higher, as a result, the oxygen partial pressure of fused slag is made higher, so oxidation of B is increased. In the case B content in the fire resistant steel is <0.0003%, hardening effect is not developed, in the case of >0.0025%, the hardenability is turned to excessive.
Patent JP-H0942556-A (JP)
Title: Expansion joint
Inventor: OKAZAKI YOSHIRO
IPC: F16L27/12
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To eliminate a need for a bushing, reduce parts in number, and furthermore, shorten the whole length of a expansion joint by fitting a retaining ring while it is naturally restored to its initial diameter in a space between a circular projected part and circular projection of an outer pipe, and also assembling the outer piper with an inner pipe so as to allow the retaining ring is inserted while being expanded in diameter. SOLUTION: Sealing material 3 is fitted in a circular groove 11 of an outer pipe 1, concurrently, a retaining ring 4 is also fitted in a space between a circular projected part 16 and circular projection 17 of an outer pipe while being forcibly contracted in diameter from its natural condition, and it is then restored to its natural diameter within the said space so as to be reserved in a natural condition. An inner pipe is penetrated through the sealing material 3 from the end of the outer pipe 1, and is also penetrated through the retaining ring 4 while the ring is being expanded in diamter. In this case, the retaining ring 4 is hit against the circular projection 17 of the outer pipe so as to be retained over there.  Besides, the retaining ring 4 is expanded in diameter by a tapered surface 21a of a circular recessed part 21 of the inner pipe, and the retaining ring 4 thereby comes out of the circular recessed part 21, so that it is thereby retained in between the circular projected part 16 and the circular projection 17.
Patent JP-S6176735-A (JP)
Title: Idle rotating number control method of engine
Inventor: KOBAYASHI KOICHI
IPC: F02D41/16
Filed: 1984-09-19
Abstract: PURPOSE:To retain idle running characteristic of an engine always to optimum characteristic by learning throttle opening and storing it during performing renewal of an objective idle opening to a proper opening. CONSTITUTION:In an idle rotating number control execution, idle rotating number is judged if it is within a non-sensitive area of an objective idle rotating number by a step SO2. When it is in non-sensitive area, the difference of the objective idle opening of a throttle valve and an actual throttle opening is detected by a step SO3. And the throttle opening difference is judged if it is over a previously set predetermined opening by a step SO4. When over the predetermined opening, the objective idle opening is sequentially corrected by a step SO5 so that the throttle opening difference becomes less than the predetermined opening and stored. Thus, idle running characteristic of the engine is always retained to the optimum characteristic.
Patent JP-S6353679-A (JP)
Title: Automatic arrangement system for character to be drawn
Inventor: TAKEDA HIROMI
IPC: G06F17/50
Filed: 1986-08-22
Abstract: PURPOSE:To facilitate correspondence with an initial position, to arrange a character string, etc., so that they never protrude out of a drawing frame and to obtain a precise, visible drawing by executing prescribed operations and moving the character string and symbols toward their initial positions. CONSTITUTION:An I/O device 1 and a CPU 2 comprise a drawing system. According to a predetermined calculating expression, the CPU 2 calculates a way that the character string and symbols arranged on a screen overlap. If an overlap is found, the character string and symbols are shifted by prescribed distances in prescribed directions so that they never overlap, and arrangement positions are decided. Moreover they are moved by microtrace toward the initial positions from the arrangement positions, and arranged in the positions that have no overlap and are closest to the initial positions.
Patent JP-S5988453-A (JP)
Title: Preparation of aliphatic isocyanate
Inventor: FUKUOKA SHINSUKE
IPC: B01J27/06
Filed: 1982-11-12
Abstract: PURPOSE:To prepare the titled compound in high yield and selectivity, by reacting a primary aliphatic amine with carbon monoxide and an alcohol having a specific range of pka in the presence of an oxidizing agent and specific urethane-formation catalyst, and thermally decomposing the resultant urethane compound. CONSTITUTION:A primary aliphatic amine is made to react with carbon monoxide and an alcohol in the presence of an oxidizing agent (e.g. molecular oxygen) and a urethane-formation catalyst, and the resultant urethane compound is thermally decomposed at 100-350 deg.C to obtain the objective aliphatic isocyanate. In the above process, the urethane-formation catalyst is a catalyst system containing (A) at least one substance selected from palladium and palladium-containing compound (e.g. PdCl2) and (B) at least one substance selected from molecular bromine, molecular iodine, and compounds containing bromine or iodine (e.g. LiBr), and the alcohol is the one having a pka of <=13 (e.g. trifluoroethanol).
Patent JP-S6440746-A (JP)
Title: Clutch pressure controller of transmission
Inventor: ASAYAMA YOSHIO
IPC: F16H61/02
Filed: 1987-08-07
Abstract: PURPOSE:To provide always smooth seed change under various traveling requirements by providing a control means for varying the time dependent pattern of electric command according to respective outputs of a vehicle detecting means, throttle opening detecting means, speed change interval measuring means and speed change stage discriminating means in the speed change. CONSTITUTION:A controller 70 detects vehicle speed v from the output of an output shaft rotation sensor 65 to judge the load condition (whether the vehicle is in hill climbing, digging operation or traveling on a flat ground) from the vehicle speed v and a throttle opening signal TH. Also, an speed change interval is judged by an internal timer so that the condition of oil remaining in clutches F, R, 1-4 is judged from the speed change interval and the vehicle speed v. Further, the speed change stage (speed change from what speed stage to what speed) is judged from a lever position signal SH or the like. The controller 70 varies properly command signals C1-C6 applied to respective pressure controlling valves 51-56 according to said judging results to give any oil pressure patterns to respective clutches F, R, 1-4.