baber/WOPTO huggingface dataset:
Patent JP-H07178540-A (JP)
Title: Ultrasonic soldering device for electronic parts
Inventor: NAKAJIMA HIDEO
IPC: B23K1/08
Filed: 1993-12-22
Abstract: PURPOSE:To provide an ultrasonic soldering device for electronic parts, in which the icicled soldering state is not developed and the characteristic of the electronic parts is not deteriorated. CONSTITUTION:A clip part of a load frame 16 and a substrate 17 are shifted at a fixed speed in the solder 11 in the molten state impressed with the ultrasonic wave with an ultrasonic vibrator 14. The solder 11 is solidified at the position coming out of a solder spouting hole 13 and the clip part of the load frame 16 and the electrode 19 are soldered and joined, and the soldering jointing can be executed without extending the solder in the icicled state in a direction toward an element 18.
Patent JP-H02209648-A (JP)
Title: Vibration compensator
Inventor: HENINGU RINDOKUBISUTO
IPC: F16F15/22
Filed: 1989-12-14
Abstract: PURPOSE: To provide a vibration compensating device having a structure which is very simple and compact, by rotating rotary bodies at the same speed in opposite directions so as to produce a resultant which is zero in a certain direction, and a harmonic force component in a range from zero to a value which is twice as large as each torque. CONSTITUTION: Rotary bodies 13, 14 are fixed to shafts 11, 12, and are eccentric from the center line 15 of the shafts 11, 12. The rotary bodies 13, 14 produce a resultant which is zero in a horizontal direction. The rotary bodies 13, 14 is driven by a motor 22 through the intermediary of a transmission device 23 so that they are rotated in opposite directions in order to produce a harmonic force component which varies from a zero to a value twice as large as a force F of each of the rotary bodies 13, 14 in a direction orthogonal thereto. Thus, it is possible to provide a simple and compact structure.
Patent JP-H08176798-A (JP)
Title: Production of functional thin film
Inventor: SAKAKIBARA NOBUYOSHI
IPC: H01L21/203
Filed: 1994-12-27
Abstract: PURPOSE: To relieve internal stress produced in a functional thin film at the action temp. of the film even when the material of the film on a substrate is different from the material of the substrate in the coefft. of thermal expansion. CONSTITUTION: When a film of the material 2 of a functional thin film is formed on a substrate 1 at a film formation temp. different from the action temp. of the film to produce a functional thin film, the substrate 1 is elastically deformed and a film of the material 2 is formed on the deformed substrate 1. After thin film formation, the substrate 1 is straightened.
Patent JP-2000148893-A (JP)
Title: Medical image filing device
Inventor: KASHIWAGI KAZUHIRO
IPC: G16H10/60
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a medical image filing device which can automatically acquire and store the medical images outputted from image diagnosing device as digital image data through simple operation. SOLUTION: A trigger signal generating circuit 19 is made to generate a trigger signal upon detecting the unique sound produced from a remote controller 16 which controls the operations of a printer 14 that records the images outputted from an image diagnosing device 12 on a film 13 through a microphone 18 and the circuit 19 and to supply the trigger signals to an image filing device 17. The device 17 converts the analog image signals representing the images into digital image data and stores the image data in a memory.
Patent JP-2001138757-A (JP)
Title: Fuel tank
Inventor: OKUMOTO HIDEFUMI
IPC: B60K15/077
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To prevent fuel remaining in a lower curve part of a breather pipe of a fuel tank from disturbing fueling by a fueling gun. SOLUTION: In this fuel tank T, the breather pipe 13 is formed with the lower curve part 13b halfway to avoid interference with a vehicle body frame 16. In the fuel tank T, a breather chamber 17 communicating with the lower curve part 13b of the breather pipe 13 is provided, and a jet pump provided between return pipes 18, 19 returning the excessive fuel into the tank body 11 from an engine is disposed inside the breather chamber 17. The jet pump sucks the fuel remaining in the breather chamber 17 and discharges it into the tank body 11.
Patent JP-H02170730-A (JP)
Title: Radiotelephony system
Inventor: ISHIKURA AKIRA
IPC: H04M1/00
Filed: 1988-12-23
Abstract: PURPOSE:To prevent a power amplifier from being broken down due to an excessive input by providing a logic circuit, which restricts the Duty ratio of the output of a coincidence detection circuit, at a portable radio equipment, restricting the control voltage of the power amplifier in the portable radio, equipment and setting the upper limit of the output level of the portable radio equipment lower than that at the time of portable use. CONSTITUTION:When a portable radio equipment 1 is connected to a mounted adapter 10, and used for an on-vehicle radio equipment a logic circuit 17 to restrict the Duty ratio of the output of a coincidence detecting circuit 18 is provided. Further, the control voltage of a power amplifier 2 in the portable radio equipment 1 is restricted, and the upper limit of the output level of the portable radio equipment 1 is set lower than that at the time of the portable use. Thus, even when a CPU runs away, and a signal from its software requires the extremely large output level, the excessive input is not applied to the power amplifier 2 used for the mounted adapter 10, and the power amplifier 2 can be prevented from being broken down.
Patent JP-H06176737-A (JP)
Title: Fluorescent lamp
Inventor: KAWASHIMA SHINGO
IPC: H01J61/48
Filed: 1992-12-04
Abstract: PURPOSE:To maintain the excellent color rendering property, and to reduce the cost by providing an organic group material layer for reducing the light emission at wavelength 430nm or less on the outer surface of a lamp bulb. CONSTITUTION:In a fluorescent lamp, in which the double-layer coating of fluorescent film is performed, the outer surface of a lamp bulb is provided with an organic group material layer 4 for reducing the light emission at 430nm or less of wavelength. As a result, the light emission at 430nm or less among the blue light emitting area strengthened by the increase of halocalcium phosphate of a first fluorescent film layer 2 of the double-layer coating and the light emission of blue mercury emission line at 405nm of a second layer, which is strengthened by the reduction of active alkaline earth group metal borophosphate with europium, are weakened. The ratio of a halocalcium phosphate phosphor of the second layer at a low cost is increased to improve the color rendering property in the double-layer coated fluorescent lamp, of which color rendering property is lowered. Namely, the weight ratio of halocalcium phosphate phosphor, of which cost is low, of the layer 2 of the double-coated fluorescent films can be increased to reduce the cost of the fluorescent lamp.
Patent JP-H05157310-A (JP)
Title: Air conditioning system
Inventor: MORIKAWA AKIRA
IPC: F24F11/02
Filed: 1991-12-10
Abstract: PURPOSE:To provide an air conditioning system capable of variably setting a target temperature of an air conditioned spacing under an automatic operation. CONSTITUTION:This air conditioning system is provided with air conditioning means 2 and 26 for controlling either a temperature or a supplying amount of temperature conditioned air supplied to an air conditioned space 1a and adjusting a detected temperature of the air conditioned space 1a to a target temperature set by a target temperature setting means 29. An electro-acoustic converter 31 for collecting sound within the air conditioned space 1a is provided and the target temperature setting means 29 is constructed to correct the target temperature in response to an output of the electro-acoustic converter 31.
Patent JP-H06174057-A (JP)
Title: Change lever unit
Inventor: SATO ATSUSHI
IPC: G05G5/05
Filed: 1992-12-04
Abstract: PURPOSE:To provide a change lever unit which is comparatively easy to set springs for automatic return from the stand point of a positional condition required, include not only an H type shift pattern but also a shift pattern having more than three shift lines, and also enables its change lever to work automatic return with more than two shift lines provided. CONSTITUTION:Let a shaft 3 hold a cam block 19 in such a way that the aforesaid block is freely slidable only in the axial center direction, a projection 19a is erected out of the cam block 19, concurrently a twist coil spring 21 is provided for a casing 4, both the ends 21a and 21b of the twist coil spring 21 are disposed in a same horizontal plane in the moving area of the projection 19a of the cam block 19 in such a way that the projection 19a is held in between, and a change lever 1 is tilted to a specified position to allow the cam block 19 to be moved, so that the projection 19a is devised to be engaged with both the ends 21a and 21b of the spring 21.
Patent JP-H08181992-A (JP)
Title: Moving image coder and area extraction device
Inventor: OKADA HIROYUKI
IPC: H04N19/85
Filed: 1994-12-27
Abstract: PURPOSE: To improve the image quality for a specific area by extracting a specific area and a motion area, applying quantization and coding to images, allocating relatively lots of code quantity to the specific area and reducing the code quantity allocated to the moving area. CONSTITUTION: The device is provided with a specific area extract section 13 extracting a specific area from an input image and a motion area extract section 14 discriminating a change between an image of a preceding frame and the input image and extracting it as a motion area. A coding control section 15 controls a quantization device 4 according to a specific area block map obtained by the specific area extract section 13 and a motion area block map obtained by the moving area extract section 14. Let quantization step size to quantize the specific area block and the motion area block in one image pattern be respectively Qs , Qm , then the relation of Qs <Qm is satisfied to allocate much more code quantity to the specific area block than that of the motion area block.  Thus, the image in the specific area such as a face area is sent with high image quality and some code quantity is allocated to the moving area.
Patent JP-H04202219-A (JP)
Title: Production of phenol polymer
Inventor: YAMAGUCHI KEISABURO
IPC: C08G65/42
Filed: 1990-11-29
Abstract: PURPOSE:To produce a phenol polymer at a low cost by reacting an aromatic compound with a polymer obtained by hydrolyzing a specified aralkyl compound. CONSTITUTION:A useful phenol polymer is produced at a low cost industrially by reacting an aromatic compound comprising a phenol compound or a mixture of at least one phenol compound with at least one aromatic compound with an aralkyl derivative comprising a polymer of formula II (wherein R is (alkyl- substituted) phenylene, biphenylene, a bivalent diphenyl ether residue or naphthylene; and n is 1-100) obtained by hydrolyzing an aralkyl compound of formula I (wherein R is as defined above) in the presence of an acid catalyst in such a ratio that 1.3-15mol of the aromatic compound is used per unit of the polymer of formula II. This process is very advantageous because it is not only economical but also quite nonproblematic in the material of an apparatus.
Patent JP-H04199959-A (JP)
Title: Concentrated response controller
Inventor: YABE HIROKI
IPC: H04Q3/58
Filed: 1990-11-29
Abstract: PURPOSE:To continue concentrated response service and to diversity the danger of abnormal congestion by selecting whether respective private automatic telephone exchanges concentration-response to an incoming call or they are made to concentration-respond to it when plural private automatic telephone exchanges storing attendant boards receiving the incoming call of a trunk line are installed in a network. CONSTITUTION:The private automatic telephone exchanges 1a-1c are connected with call units 12 and 14 by a signal line 15 receiving a signal by a common line signal system and they constitute the network. Reception stands 10a and 10c are connected by the common line signal system consisting of the call units 12 and 14 in the prescribed private automatic telephone exchanges 1a and 1c in the private automatic telephone exchanges 1a-1c and they receive the incoming call from the trunk lines 11a and 11c. When plural private automatic telephone exchanges 1a and 1c storing the reception stands 10a and 10c are installed, selection means 3 are installed in respective private automatic exchanges 1a-1c and they select whether respective private automatic exchanges 1a-1c concentration-respond to the incoming call for the central trunk or they are cased to concentration-respond to it. Thus, concentrated response service can be continued and the danger of abnormal congestion can be distributed.
Patent JP-H06177290-A (JP)
Title: Semiconductor device
Inventor: OKIKAWA SUSUMU
IPC: H01L23/373
Filed: 1992-12-04
Abstract: PURPOSE:To form a solder reflow preventing dam out of an inorganic film and to improve adhesiveness with the sealing resin by overlaying the front of a heat sink with the inorganic film in its periphery except the part where a semiconductor chip is die-bonded. CONSTITUTION:A material where a semiconductor chip 2 is die-bonded on the front of a heat sink 1 by using a solder 3 to make an electrical continuity with leads 4 is resin-sealed 6. Particularly, the heat sink 1 is surfaced with a solder reflow preventing inorganic film 8 in a vicinity of its periphery at least except the part where the semiconductor chip 2 is die-bonded. The inorganic film 8 is a flame spray film made of an oxide of aluminum, titanium, or silicon. Except in the part where the chip is die-bonded, the whole front and rear faces of the heat sink including the vicinity of its periphery can also be coated with an oxide inorganic film.
Patent JP-H04198999-A (JP)
Title: Method for searching minimum value of matching distance in speech recognition
Inventor: HACHIMAN MASAHIRO
IPC: G10L15/28
Filed: 1990-11-29
Abstract: PURPOSE:To allow the execution of min. value searching at a high speed by comparing the various magnitude of the matching distance values between a frame to be processed and a frame near this frame and judging whether the certain frame to be processed is the min. value of a certain standard pattern or not. CONSTITUTION:Confirmation is made by the comparison of the various magnitudes of the matching distance value of the frame (n) to be processed to the prescribed threshold that the matching distance value has the probability of the true correspondence of the standard pattern and a characteristic pattern. The various magnitudes of the matching distance value between the frame (n) to be processed and the frame near this frame are thereafter compared and whether the certain frame to be processed attains the min. value of the certain standard value or not is judged. The average time to detect that the above-mentioned value is not the min. value is made shorter than heretofore in this way.
Patent JP-H02172577-A (JP)
Title: Piezoelectric ceramic element for torsion type vibrator
Inventor: TAMURA MITSUO
IPC: H03H9/17
Filed: 1988-12-26
Abstract: PURPOSE:To obtain a piezoelectric element by combining the first and second split electrodes so that a line of electric force has a definite angle of inclination to a thickness direction between said split electrodes and applying polarization treatment thereto two or more times and subsequently connecting the respective electrodes electrically to form full-face electrodes. CONSTITUTION:The first and second split electrodes respectively split radially are provided to the first and second surfaces opposed to each other of a piezoelectric ceramic ring. The combination of the first and second split electrodes is selected so that a line of electric force has a definite angle of inclination to a thickness direction between both split electrodes and polarization treatment is applied to the split electrodes two or more times. Then, a plurality of the first and second electrodes are electrically connected to be changed to the first and second full-face electrodes. When AC voltage of frequency equal to the resonance frequency of the piezoelectric ceramic ring is applied between two full-face electrodes, the split direction of this ring and the electric field direction thereof cross each other so as to form a definite angle. Therefore, torsional vibration distorted in mutually reverse directions along the peripheral direction of the first and second surfaces of the ring is generated.
Patent JP-H08225626-A (JP)
Title: Ionically conductive high-molecular solid electrolyte, composition, and production
Inventor: SATOU TAKAYA
IPC: H01G11/54
Filed: 1995-11-22
Abstract: PURPOSE: To obtain an ionically conductive high-molecular solid olectrolyte having a high ionic conductivity, excellent film forming properties and a high film strength by mixing a hydroxyalkylpolysaccharide (derivative) with a specified ester compound and an ionically conductive metal salt. CONSTITUTION: The ionically conductive high-molecular solid electrolyte comprising 100 pts.wt. hydroxyalkylpolysaccharide or its derivative, 100-500 pts.wt. diester compound containing a polyoxyalkylene component [e.g. a compound of formula I (wherein R1 , R2 and R3 are each H or 1-6C alkyl; and the conditions: X>=1 and Y>=0 or the conditions: X>=0 and Y>=1 are satisfied] and monoester compound containing a polyoxyalkylene component [e.g. a compound of formula II (wherein R4 , R5 and R6 are each H or 1-6C alkyl; and the conditions: A>=1 and B>=0 or the conditions: A>=0 and B>=1 are satisfied)], and 5-1000 pts.wt. ionically conductive metal salt. This solid electrolyte has a high ionic conductivity, excellent film forming properties, and a high film strength, and is excellent in especially handleability in industrial production.
Patent JP-H02172968-A (JP)
Title: Production of dithiol di(meth)acrylate having aromatic ring
Inventor: IMAI MASAO
IPC: C08F20/38
Filed: 1988-12-26
Abstract: PURPOSE:To obtain the subject compound useful as a raw material for acrylic resin, etc., advantageously on an industrial scale at a low cost by reacting a dithiol with beta-chloropropionyl chloride, etc., in a polar organic solvent under specific reaction condition and further reacting the product with sodium hydroxide, etc. CONSTITUTION:The objective dithiol di(meth)acrylate of formula II (A is O or S; R is H or methyl; n is 0 or 1) is produced by (1) reacting 1mol of a dithiol of formula I (m is 0 or 1; the position of the substituent on the aromatic ring is o-, m- and p-) with 1.5-3.0mol of beta-chloropropionyl chloride or beta-chloro- alpha-methylpropionyl chloride in a polar solvent (e.g. acetone, methyl ethyl ketone or DMSO) at -10 to +40 deg.C in the presence of 1.5-3.0mol of an aqueous solution of sodium hydroxide or potassium hydroxide and (2) reacting the reaction product with 1.5-3.0mol (based on 1mol of the compound of formula I) of an aqueous solution of sodium hydroxide or potassium hydroxide or a tertiary amine at -10 to +40 deg.C.
Patent JP-H07178191-A (JP)
Title: Automatic alarm valve
Inventor: TONOMURA TOSHIAKI
IPC: A62C35/60
Filed: 1993-12-24
Abstract: PURPOSE:To make an automatic alarm valve possible to conduct a transmission acknowledgement test or a restoration work without removing a pressure switch. CONSTITUTION:In an automatic alarm valve in which a valve body 24 is pushed up by reducing the secondary side pressure of a valve main body 21 to keep water flowing from the primary side and a part of the water flows into alarm piping 35 and 36 to activate a pressure detection means 37, a switch valve 38 is set on the way of the alarm piping 35 and 36 to stop pressurized water flowing in the pressure detection means 37 and to discharge the pressurized water in the alarm piping 36 reaching the pressure detection means 37.
Patent JP-H05131976-A (JP)
Title: Fuzzy control type fin stabilizer
Inventor: FUJIWARA YASUHIKO
IPC: B63B39/06
Filed: 1991-11-14
Abstract: PURPOSE:To perform simple and reliable reduction of the oscillation angle of a ship hull by a method wherein the control system of a fin stabilizer forms a fuzzy control system, and when a fin is operated in a direction in which the oscillation angle of the ship hull is increased, a control amount of the fin is maintained at a very low value. CONSTITUTION:Based on detected signals from a ship hull oscillation angle detector 1 and an oscillation angular velocity detector 2, a fin is driven and controlled by a control device 7 through a drive device, not shown to relieve oscillation of a ship hull. In this case, the control device 7 adds the detected signals by means of an adding circuit 7a and an added signal therefrom is converted into a fuzzy product set by a first rule antecedent part 7b. Similarly, an oscillation angular velocity signal is converted into a fuzzy product set by means of a second rule antecedent part 7c. Based on each fuzzy product set, a drive control signal is evaluated by a fuzzy inference part 7d according to an inference table. Subsequently, a fuzzy inference signal is brought into a non-fuzzy state, and a drive control signal is computed by a rule consequent part 7e.
Patent JP-H05135775-A (JP)
Title: Gas diffusion electrode and manufacture thereof
Inventor: GOTO TAKESHI
IPC: H01M4/88
Filed: 1991-11-14
Abstract: PURPOSE:To improve the mechanical strength and electric characteristic by forming a gas diffusion electrode having protruded stripe sections and gas passages on a flat plate section with a paper-like substance of carbon fibers, and structurally separating the protruded stripe sections and the flat plate section via the orientation direction. CONSTITUTION:In a gas diffusion electrode having protruded stripe sections 2 and gas passages 1-2 formed between the protruded stripe sections 2 on a flat plate section 1, the protruded stripe sections 2 and the flat plate section 1 are structurally separated. Side sections of the protruded stripe sections 2 are formed with a paper-like section made of carbon fibers having the orientation direction in the height direction, and center sections are formed with a paper-like section made of carbon fibers having the orientation direction in the longitudinal direction. The surface layer where the flat plate section 1 is brought into contact with the protruded stripe sections 2 is formed with a paper-like section made of carbon fibers having the orientation direction in the crossing direction with the longitudinal direction of the protruded stripe sections 2. The flat plate section 1 and the protruded stripe sections 2 are structurally separated while the orientation directions of their carbon fibers are made different, thus the mechanical strength of the electrode, electrode conductivity, and gas diffusion performance are improved.
Patent JP-H09141036-A (JP)
Title: Gas separating and supplying device
Inventor: MATSUI KOUJI
IPC: B01D53/00
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To stably supply a specific gas at a high pressure from a specific gas housing tank by making the volume of the specific gas housing tank larger than that of each gas separating tank. SOLUTION: The specific gas is supplied to the specific gas housing tank 30 successively from at least two gas separating tanks 21 and 22 and is supplied from the specific gas housing tank 30 at the prescribed pressure. At this time, the volume of the specific gas housing tank 30 is made larger than that of each of the gas separating tanks 21 and 22. As a result, the specific gas is stably supplied from the specific gas housing tank 30 at the high pressure even when the specific gas is continuously supplied during switching the gas separating tanks 21 and 22 for supplying the specific gas to the specific gas housing tank 30 since the volume of the specific gas housing tank 30 is made larger to prevent the lowering of the pressure in the specific gas housing tank 30.