baber/WOPTO huggingface dataset:
Patent JP-S5686660-A (JP)
Title: Casting ring cooler
Inventor: SAGA HIROSHI
IPC: B22D11/06
Filed: 1979-12-17
Abstract: PURPOSE:To prevent the degradation in working environment during supplying of cooling fluid and improve working efficiency by preventing the cooling fluid fed into a slit for cooling the casting ring from scattering by the guide part for preventing fluid scattering, at the time of releasing said cooling fluid from the inside of the spindle of the casting ring to the outside circumference. CONSTITUTION:A casting ring 3 is rotated by the rotative driving means provided to one end part of a spindle 1, following to which cooling fluid A is fed into the rotary joint 8 provided to the other end part of the sindle 1. Next, the fluid A fed into the joint 8 is sent into a slit 7 through a supply hole 9 and a flexible hose 10, whereby the ingot passing the inside of a recess 6 is cooled. Following to this, the fluid A having finished cooling is sent from the required place of the slit 7 to a discharge hole 22 via a flexible hose 21 and is released 23 into the atmosphere through its left end part. This released fluid A is then gathered in the lower part of a guide part 24 without being scattered to the surroundings by the action of the guide part 24, and exhausted to the direction arrowed with C, and is recovered in a recovery tank. The scattering of the fluid A in a lateral direction from the clearance between the guide part 24 and the spindle 1 is prevented by a drain board  26.
Patent JP-H0213067-A (JP)
Title: Synchronizing signal regenerator
Inventor: SHIBATA TATSUO
IPC: H04N5/06
Filed: 1988-06-29
Abstract: PURPOSE:To regenerate a correct external synchronizing signal without a fluctuation by executing a phase difference between a self-exciting trigger signal and an arriving signal with a counter in a prescribed period equal to the external synchronizing signal once and identifying a noise based on the result. CONSTITUTION:By a phase difference detecting and deciding device 3, a phase difference D between a self-exciting trigger signal I and an arriving signal E outputted from a counter 2 is detected, and at the time of D 0, the counter 2 is reset by the self-exciting trigger signal I. At the time except for D 0, the phase difference D is stored as a reference R by a latch 8. Next, the detection of the phase difference D between the arriving signal E and self-exciting trigger signal I in the next field is executed. Next, the difference between the phase difference in the present field and the reference R in the preceding field is obtained, and at the time except for D-R 0, the counter 2 is reset by the self-exciting trigger signal I. At the time of D-R 0, the counter 2 is reset by the arriving signal E.
Patent JP-H066184-A (JP)
Title: Oscillator circuit
Inventor: KAWAI HISASHI
IPC: H04N5/907
Filed: 1992-06-22
Abstract: PURPOSE:To eliminate the need for new furnishing of an oscillator even when kinds of input signals are increased and to prevent distortion of a signal due to the effect of jitter in the oscillator circuit generating a clock for operation control in a video circuit. CONSTITUTION:When a horizontal synchronizing signal (input signal) is inputted to an input terminal 1, a monostable multivibrator circuit 2 outputs a pulse of a prescribed width, an oscillator 3 is oscillated and an output clock (output signal) of a NAND circuit 4 is outputted from an output terminal 9. Then the phase of an output signal of the NAND circuit 4 and a phase of an output signal (input signal) of a monostable multivibrator circuit 22 are compared by a phase comparator 27 and a voltage signal in response to the result of comparison is outputted to a sample-and-hold circuit 28. Then the output signal of the sample-and-hold circuit 28 is amplified by an amplifier circuit 29 and a capacitance of a variable capacitor 18 is changed by the output of the amplifier circuit 29 and then the oscillated frequency of the oscillator 3 is changed corresponding to the input signal.
Patent JP-H06280-A (JP)
Title: Fully automatic washing machine
Inventor: NAKAMURA YOSHIYUKI
IPC: D06F33/02
Filed: 1992-06-22
Abstract: PURPOSE:To prevent the water level from becoming low against the fabric load quantity by detecting the fabric load quantity at each preset water level, and determining the water level only when the same water level is judged twice. CONSTITUTION:A fully automatic washing machine is provided with a fabric load quantity judging means 17 inputted with signals from an electromotive force detecting means constituted of a means 14 detecting the voltage of a motor 5 activating stirring blades 3 and a counting means 15 counting the detected voltage wave-form of the motor voltage and a water level detecting means 18. The fabric load quantity judging means 17 compares the fabric load quantity with the fabric load quantity judgment reference value for judgment at each preset water level in a tub 2 by a water feed valve control means 11. Judgments are made until the water level corresponding to the judged fabric load quantity becomes the same water level twice, then the water level is made the decisive water level, and the stirring process is started.
Patent JP-H1012091-A (JP)
Title: Rotary click switch
Inventor: TANAKA GIICHI
IPC: H01H19/56
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To lessen the volume of a rotary clock switch, reduce permanent fatigue of the switch even in the case a synthetic resin material is used as a counterpart, and provide a good switch feeling and sufficient click stopper function. SOLUTION: A click stopper mechanism of this rotary clock switch is produced by overlaying a presser bar 12 on a click stopper plate, fixing their base parts 11a, 12a in an end face of a rotary axis 7 of a rotary contact pieces 6 by screws, forming a projected part 15 to be elastically engaged with a positioned recessed part 14, which exists in a fixed part 2a in the surrounding of the axis 7, in the free end part 11c of the click stopper plate, and at the same time forming a pressing piece 12d in an free end part 12c of the bar 12; and the pressing piece 12d is bent toward the projected part 15 side to press the projected part 15 at the position to engage the part 15 with the positioning recessed part 14.
Patent JP-S5950262-A (JP)
Title: Automatic gear-shift controlling apparatus
Inventor: ASAYAMA YOSHIO
IPC: F16H61/08
Filed: 1982-09-17
Abstract: PURPOSE:To prevent deterioration in the durability of a transmission, by presetting a plurality of gear-shifting points, detecting in which range of the gear-shifting points a gear-shifting point parameter stands, and reducing the frequency of gear shifting operation by effecting ''shift-down'' or ''shift-up'' over a plurality of stages at a time. CONSTITUTION:Comparators 2, 3, 4, 5 compare the level of an engine-speed signal (e) and that of a gear-shifting point signal and apply the output signals to a decoder 6. From the relationship between the engine speed and the opening of a throttle valve, the decoder 6 produces one of five signals, i.e., a signal SD2 for effecting two-stage shift-down, a signal SD1 for effecting one-stage shift-down, a signal HOLD for keeping the gear position at the time, a signal SU1 for effecting one-stage shift-up and a signal SU2 for effecting two-stage shift-up, and the signal is applied to an OR-circuit 7. An up-down counter 8 produces various signals instructing the gear position. Thus, since gear shifting can be effected over a plurality of stages at a time, it is enabled to increase the durability of a transmission.
Patent JP-H1117328-A (JP)
Title: Inspection device for printed solder paste
Inventor: ICHIHARA YASUHIRO
IPC: H05K3/34
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive inspection device for printing solder paste which can inspect printed solder paste at a high speed and can obtain a sufficient quantity of information by comparing three-dimensional data of the solder paste found by processing the two-dimensional picture signal of an upper or low illuminating section with criterion data. SOLUTION: A step illuminating unit 2 is constituted in a two-stage structure by arranging light emitting diodes in a ring-like state below a CCD camera 1. When the unit 2 is operated, illuminating sections 2a and 2b are selectively switched to each other by means of an illumination controller 3. The controller 3 is connected to a picture processing section 4 composed of a camera input section 4a, a picture processing CPU 4b, and a memory 4c and the section 4 is connected to a relational operation section 5 composed of a data processing CPU 51a and a comparison processing CPU 5b. The section 5 is connected to an output section 7 composed of a hard disk 6 which works as a storing section, a compared-result memory 7a, and a CPU 7b.
Patent JP-H0454135-A (JP)
Title: Method for reacting compound unstable to water and production of phosphoric acid diester
Inventor: SAKAMOTO AKIRA
IPC: C07B47/00
Filed: 1990-06-21
Abstract: PURPOSE:To produce the title substance useful as a surfactant in high yield by reacting a compound stable to water with a compound unstable to water by gradually adding water to the mixture while mixing these both compounds under stirring. CONSTITUTION:A compound stable to water is reacted with a compound unsta ble to water in a reactor (e.g. kneader reactor) capable of carrying out stirring in high viscous state by gradually adding water to the mixture while mixing these both compounds under stirring to produce the aimed product without using a phase-transfer catalyst. The compound expressed by formula II is pro duced from a compound expressed by formula I (m is 0 or 1; R<1> is alkyl, etc.; R<2> is alkylene; n is 0-30; l is 0 or 1; M is alkali metal) and glycidol using the above-mentioned method. Further, the compound expressed by formula II is also produced by reacting a compound expressed by formula III obtained from the compound expressed by formula I and epihalohydrin with a basic aqueous solution. The above-mentioned method has advantages capable of reducing the compound unstable to water and reducing load of isolation and purification of the aimed product.
Patent JP-H0797344-A (JP)
Title: Production of alpha-olefin
Inventor: TAKEUCHI KUNIO
IPC: C07C11/02
Filed: 1994-06-23
Abstract: PURPOSE:To provide a method for production an alpha-olefin, capable of efficiently obtaining an alpha-olefin containing a linear alpha-olefin in an extremely high purity, the linear alpha-olefin being suitably utilized as a comonomer for polyolefins or as a raw material for synthetic lubricants. CONSTITUTION:This method for producing an alpha-olefin is to separately perform the growth reaction of ethylene on tributyl aluminum and the growth reaction of the ethylene on tributyl aluminum, substitute the obtained higher trialkyl aluminum with ethylene to produce the triethyl aluminum and the alpha-olefin, and subsequently further substitute at least a part of the produced tributyl aluminum with butene contained in the produced alpha-olefin to produce the tributyl aluminum.
Patent JP-H0277119-A (JP)
Title: Heat treatment
Inventor: WAKABAYASHI TAKESHI
IPC: H01L21/00
Filed: 1989-06-26
Abstract: PURPOSE:To enable uniform heating of the whole part of an object to be processed by installing a temperature compensating member in a ring type, around the object to be processed arranged in a levitation state, and executing heat treatment. CONSTITUTION:When a platen 18 is lifted up to the highest position by an elevating mechanism, and a substrate 70 is accommodated in a chamber 10 in a tightly closed state, a ring-type temperature compensating member 56 is automatically located at a specified position necessary to heat treatment, with respect to the substrate 70. In the state where the substrate 70 is arranged at a specified position shown by a full line, the inside of the chamber 10 is changed into a specified atmosphere, an infrared ray lamp 26 is made to irradiate, and the substrate 70 is heated. The upper surface of the substrate 70 is irradiated and heated mainly with the direct rays from the infrared ray lamp 26 which passed a window plate 22, or the rays reflected by a worktop 12 or the inner surface 32 of an upper frame. The rear of the substrate 70 is mainly irradiated and heated with the rays which is reflected by the inner surface 38 of a lower frame and the upper surface 48 of the platen after passed the window plate 22, and passed the space 54 between the platen and the substrate.
Patent JP-H0453949-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: FUJITA YOSHIHIRO
IPC: G03C11/00
Filed: 1990-06-21
Abstract: PURPOSE:To improve working environment and to assure excellent finish quality by immersing a photosensitive material into a stabilizer contg. a specific compd. and drying the material under specific conditions in the final stage for processing, thereby substantially removing formaldehyde. CONSTITUTION:The photosensitive material is immersed into the stabilizer contg. at least one compd. selected from hexamethylene tetramine and its deriv., hexahydrotriazine and its deriv., and N-methylol compd. in the final stage of processing. The material is thereafter held for >=20 seconds and <=40 seconds in the air kept at >=30 deg.C and <=45 deg.C before the drying ends. The amt. of the compd. to be added to the stabilizer is preferably 0.005 to 0.2mol per 1 liter mother liquor used for direct processing of the photosensitive material. The working environment is improved in this wy by using the stabilizer which does not substantially contain the formaldehyde. In addition, the damage and unequalness generated at the time of drying of the photosensitive material are prevented and the good finish quality is obtd.
Patent JP-H05332824-A (JP)
Title: Infrared ray detector
Inventor: KODAMA TAKAYOSHI
IPC: G01J5/20
Filed: 1992-05-29
Abstract: PURPOSE:To obtain an infrared ray detector which can compensate temperature positively without being affected by positional deviation of environmental temperature. CONSTITUTION:A heat insulating material 6 is laid out along the inner wall of a case 10, a thermally conductive case 8 is laid out via an air layer 7, and then an inner space part 17 is formed between the thermally conductive case 8 and an infrared ray light reception plate 5. A temperature-sensing resistor 2 which is directly fixed to the infrared ray light reception plate 5 is located at the inner space part 17 and a resistor 3 for compensating temperature is located at a remote position for screening infrared rays. The temperature at the inner space part 17 is maintained uniformly regardless of deviation of environmental temperature outside, thus positively compensating temperature.
Patent JP-S6141925-A (JP)
Title: Crystal oscillation type electronic balance
Inventor: NAITO KAZUFUMI
IPC: G01G3/16
Filed: 1984-08-03
Abstract: PURPOSE:To improve measurement accuracy by providing electrodes, a clock generator, a counter, a controller, etc., and making the clock generator and weight sensor coincident in temperature characteristics, secular change characteristics, etc., through simple constitution. CONSTITUTION:An electrode 3 for the clock generator 6 and an electrode 2 for the weight sensor 7 are arranged on a single crystal diaphragm 1 to form oscillation circuits respectively. Further, an over-tone generating resistance 13 is connected to the oscillation circuit constituting the sensor 7 and then the oscillation circuit oscillates to generate an odd-multiple higher harmonic, e.g. three-fold higher harmonic. Namely, the generator 6 oscillates to generate a basic harmonic and the sensor 7 oscillates to generate, for example, a three-fold harmonic to increase frequency variation width when the load of a body is placed, thereby improving the sensitivity and resolution of the electronic balance. Therefore, the measurement accuracy is improved.
Patent JP-S6319873-A (JP)
Title: Manufacture of semiconductor element
Inventor: SUGAWARA FUMIO
IPC: H01L29/78
Filed: 1986-07-14
Abstract: PURPOSE:To provide an insulating film with an allowance for fitting slip preventing it from disconnecting by a method wherein, in the case of forming a gate electrode, a first insulating film viscously fluidizing at high temperature is simultaneously patterned to form an insulating film for gate electrode and then said film is allowed to flow in high temperature atmosphere to cover the gate electrode.. CONSTITUTION:Field oxide films 12 are formed on a semiconductor substrate 11 comprising a P type silicon substrate to divide the silicon substrate 11 into an active region 11a and field regions 12a. Successively a first insulating film 13 comprising the sillcon oxide film is grown on the active region 11a. Later, a gate electrode material 14 comprising polysilicon film is filmed and further a PSG film 15 is filmed as a second insulating film viscously fluidizing at high temperature. Next, the PSG film 15 and the polysilicon film 14 are continuously dryetched respectively to be formed into another insulating film 15a for gate electrode and gate electrode 14a. Finally, the PSG film 15a is allowed to flow in high temperature atmosphere to be fluidified for covering the gate electrode 14a.
Patent JP-2000002407-A (JP)
Title: Waste incinerating device
Inventor: YAMADA YASUHIRO
IPC: F23G5/14
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a waste incinerating device capable of completely preventing environmental pollution caused by dioxins. SOLUTION: An exhaust gas in an incinerator 1 is led to a glass melting furnace 2 through a flue 3 and blown into the bottom portion of a glass melt 8 by means of a bubbling pipe 7 to decompose dioxins in the exhaust gas. Further, a high temperature gas generated in the glass melting furnace 2 is supplied to the incinerator 1 through a piping 14 to combust wastes 25 without an auxiliary fuel. Furthermore, the flue 3 is diverged and the waste gas is pressurized by means of booster pumps 10, 11 at a piping 9. Still further, a solid fuel 40, which is added with a burned ash, is fed from a fuel feed port 12 and transferred into the glass melt 8 with the pressure of the waste gas, thereby decomposing the dioxins in the burned ash.
Patent JP-H09322631-A (JP)
Title: Grain culm feeder of threshing part for combine-harvester
Inventor: YOSHIMURA FUMIO
IPC: A01D61/00
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To throw only the whole short culms into a thresher by automatically reducing the holding pressure of a holding lever opposing to the feed chain of a threshing part and opening the foot part of grain culm on the feed chain when short grain culms are passed through a feed part. SOLUTION: When a short culm is detected by analyzing an on/off signal from a grain culm sensor 14 and a short culm sensor 15, the positions of the head and the tail of a short culm line are specified and times at which the head and the tail of the short culm line are passed through a feed part 3 are calculated in CPU. When the time at which the head of the line is passed through the feed part 3 comes, a solenoid valve for raising the holding lever is outputted, the holding pressure of the holding lever 32 is reduced, the foot part of the short culm is opened and the whole short culm line is wholly thrown into a thresher. When the time at which the tail of the line is passed through the feed part comes, a solenoid valve for lowering the holding lever is outputted to restore the holding pressure of the holding lever 32.  The foot part is held again from the following grain culm and supplied to a thresher.
Patent JP-S6056668-A (JP)
Title: Servo valve gear for power steering
Inventor: HAGA KIYOUSUKE
IPC: B62D5/083
Filed: 1983-09-06
Abstract: PURPOSE:To raise the stability of a car in its straight drive and a feeling of rigidity in a steering wheel as well as to secure a stable steering characteristic, by closing only a distributor port in a state of servo valve neutrality alone. CONSTITUTION:In a state that a steering wheel is in neutrality, each of distributor holes 41 and 42 leading to symmetric chambers 16a and 16b of a cylinder 16 is closed by land parts 51 and 52 whereby flowing of a hydraulic fluid is checked. Simultaneously with this, an inflow fluid out of a feed hole 40 flows from a control orifice at the feed side formed at the right side of a land part 50 to a concave groove 55, an interconnecting passage 61, a concave groove 56, a control orifice at the discharge side, and a discharge hole 54 in order. In addition, the inflow fluid flows from a control orifice at the feed side formed at the left side of the land part 50 to an interconnecting passage 62, a control orifice at the discharge side, a concave groove 33, and the discharge hole 54 in order, so that it forms a continuous flow.
Patent JP-H11355857-A (JP)
Title: Portable telephone set
Inventor: IWAMOTO AKIRA
IPC: H04M1/72409
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set that connects directly to an information processing unit to conduct data communication without having go through a digital cellular adaptor. SOLUTION: An information processing unit 20 is connected directly to a serial data communication connection section 15, a digital data communication processing section 16 interprets a command from the information processing unit 20 and gives a control command to a control section 17, the control section 17 controls a radio communication section 11, based on the control command to set a call and controls a changeover section 18 to connect the radio control means section 11 and the digital data communication processing section 16, thereby setting up a data communication path. Communication data sent from the information processing unit 20 are given to the digital data communication processing section 16, where the data are coded and the coded data are sent from the radio communication section 11 via the changeover section 18.  Then data communication is conducted by directly connecting the portable telephone set to the information processing unit without having to go through a digital cellular adaptor in this way.
Patent JP-2000351071-A (JP)
Title: Automatic welding system
Inventor: TAKI KEIJI
IPC: B23K9/095
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To make watching, an adjustment, etc., by a skilled welder unnecessary by adjusting automatically a welding condition. SOLUTION: According to an infrared rays camera 3 mounted on a self- traveling welding head 1 and performing the image pickup of a molten pool and image pickup data from this infrared lays camera 3, a picture processing part extracting the characteristics data of the molten pool and setting them as an actual measured value and a control part storing as a target value the characteristics data of the molten pool, which is formed when performing ideal welding in advance, and controlling a welding condition by comparing the actual measured value sent from the picture processing part with the target value, are provided. Consequently, even during welding, the automatic adjustment of the welding condition is made, and watching, the adjustment, etc., by a skilled welder, are made unnecessary.