baber/WOPTO huggingface dataset:
Patent JP-S61169715-A (JP)
Title: Resolver
Inventor: TAKANO TOSHIO
IPC: G01D5/20
Filed: 1985-01-23
Abstract: PURPOSE:To facilitate the manufacture and assembling of windings a great deal, by forming a pair of stator windings and a rotor winding in a disc to be arranged to face each other so as to enable miniaturization with a drastically reduced axial length of a resolver. CONSTITUTION:When current with I=Im Sinomegat is fed to a first stator winding 17 and current with I=Im Cosomegat to a second stator winding 18, a magnetic flux is generated in a loop-shaped magnetic path piercing the stator windings 17 and 18 and the rotor winding 19 due to a magnetic field to be generated with the pair of stator windings 17 and 18. With such an arrangement, an induced voltage is generated in the rotor winding 19, the phase of the voltage induced in the rotor winding 19 varies with the value of the angle theta of rotary deviation of the rotor winding 19 with the stator windings 17 and 18. Thus, the rotary angle position of the input shaft 10 can be detected by checking the phase of a signal to be outputted from the rotor winding 19.
Patent JP-S55104048-A (JP)
Title: Lead wire detecting device
Inventor: KAMATA YUKIHISA
IPC: H01J9/42
Filed: 1979-02-05
Abstract: PURPOSE: To detect the length of the projection of lead wires for tubular bulbs by locating the end of the lead wire with a locating plate and travelling the end plate for the end of the lead wire to operate a microswitch.  
     CONSTITUTION: The stem for a tubular bulb 1 is chucked on the head 32 to locate the lead wire 2 between the locating plate 30 and end plate 23, and the wire 2 is located by sliding the locating plate 30. The end plate 23 is moved for the lead wire 2 through sliding of the bar holding member 20 by rotation of the cam 13. If the lead wire 2 is longer than desired length, the end plate 23 touches the end of the wire 2 to operate the microswitch. Thus if the wire 2 is short, the end plate 23 continues to move and does not operate the microswitch, and the suitability of the projection length of the wire 2 can be detected surely. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11215036-A (JP)
Title: Voice transmitting device, voice receiving device, and voice communication device
Inventor: SATO NORIMICHI
IPC: H04B1/76
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To ensure a satisfactory speech quality by eliminating effects on a modulation rate, a voice compression ratio, etc., and effectively transmitting a teaching signal to make a waveform equalizer follow changed in circuit characteristics. SOLUTION: A transmitting station outputs voice modulation signals 1' which are generated at a voice generation part in a voiced talker mode, while in a voiceless talker mode, outputs teaching signals 2, which are generated at a teaching signal generation part to be used for learning by an adaptive waveform equalization part of a receiving station. Upon the receipt of the signals 1', the receiving station outputs voices which are generated at a voice demodulating part, and when the signals 2 are received from the adaptive waveform equalization part, performs learning by the adaptive waveform equalization part and also turns the output voices into silent voices.
Patent JP-H01190693-A (JP)
Title: Sialic acid derivative having amide bond
Inventor: NUMATA MASAAKI
IPC: A61K31/70
Filed: 1988-01-21
Abstract: NEW MATERIAL:A compound represented by the formula (R<1> is H or acetyl; R<2> is H, Na or lower alkyl; X is residue of amino compound from which m amino groups are removed). EXAMPLE:Disodium salt of N-[(carboxymethyl 5-acetamide-3,5-dideoxy-alpha, D- glycero-D-galacto-2-nonulopyranoside)onoyl]-L-alanine. USE:An agent for extending the biological half-life of physiologically active substances. PREPARATION:For example, N-[(methyl 5-acetamide-4,7,8,9-tetra-D-acetyl-3,5- dioxy-alpha-D-glycero-D-galacto-2-nonulopyranosylonate) oxyacetyl]-L-alanine methyl ester is dissolved in THF/methanol mixed solvent and NaOH aqueous solution is added thereto followed by stirring. The reaction solution is neutralized and the solvent is distilled off.
Patent JP-S60156136-A (JP)
Title: Magnetic disk device
Inventor: YOKOYAMA AKIRA
IPC: G06F3/06
Filed: 1984-01-25
Abstract: PURPOSE:To utilize as it is a signal for designating a data address even if a method of a magnetic disc is varied, by selecting a magnetic head based on a controller and a signal for designating a data address outputted from this controller. CONSTITUTION:In a magnetic disc driving part 2, a head selecting circuit 21 has a function for converting a binary signal to a decimal signal, and inputs a head selecting signal 2<0> outputted from a controller 1. In accordance with this selecting signal, one of a head 31 or 32 is selected. An address converting circuit 22 inputs a head selecting signal 2<1>, a step signal Sp and a direction signal Di from the controller 1, and outputs a signal having the number of pulses and the polarity. A driving pulse generating circuit 23 inputs each signal selected by changeover switches S1, S2, and drives a step motor 4 in the direction designated by an address.
Patent JP-S63179336-A (JP)
Title: Electrochromic display device
Inventor: NAGAI TATSU
IPC: G02F1/163
Filed: 1987-01-20
Abstract: PURPOSE:To maintain the current value to a display part at a constant current value and to stabilize the same as against a temp. change so that the deterioration of a titled device is prevented by setting the bias voltage to be impressed to the gate and source of an FET constituting a constant current means to a value at which a temp. coefft. is zero. CONSTITUTION:The voltage above pinch off is impressed between the source and drain of the FET 20 of a constant current circuit 19 and said FET acts as the constant current element in a saturation region when electric current flows from a counter electrode 4 to display electrodes 4 at the time of coloration. The voltage between the source and gate is adjusted by a variable resistor 21 in which the drain current flows to set the voltage value at which the temp. coefft. of the FET 20 is nearly zero. Then, the constant current circuit 19 maintains the set current value regardless of a temp. change and absorbs the change in the output voltage from the driving part 2 and the cause for the current fluctuation of the display part 1. The constant current driving of the display part 1 is thus stably executed. The p-n junction part between the drain and gate acts as a forward diode and the constant voltage driving is executed if the FET 20 is of a junction type at the time of decoration.
Patent JP-H03220185-A (JP)
Title: Production of (1,2,3-thiadiazol-4-yl)carboaldehyde and its intermediate
Inventor: KOBORI TAKEO
IPC: C07C311/48
Filed: 1990-01-23
Abstract: NEW MATERIAL:The (1,2,3-thiadiazol-4-yl)carboaldehyde hydrazone derivative of formula I (R is arylsulfonyl, alkoxycarbonyl or carbamoyl). EXAMPLE:(1,2,3-Thiadiazol-4-yl)carboaldehyde ethoxycarbonyl hydrazone of formula II. USE:An intermediate for (1,2,3-thiadiazol-4-yl)carboaldehyde useful as a raw material for cephalosporin derivative. PREPARATION:The objective compound of formula I is produced by reacting a bishydrazone compound of formula III with thionyl chloride. The compound can be converted to (1,2,3-thiadiazol-4-yl)carboaldehyde of formula IV by hydrolysis.
Patent JP-S5295791-A (JP)
Title: Production of vinyl chloride resin free from vinyl chloride monomer
Inventor: ARIGA SHIROU
IPC: C08F6/24
Filed: 1976-02-06
Abstract: PURPOSE: In suspension polymerization of vinyl chloride, the polymer slurry obtained is subjected to heat treatment for a short time to removed and recover the monomer to such an extent that the waste water, the air used for polymer drying and the polymer product may not cause any pollution problems, with no quality loss in the product. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07202635-A (JP)
Title: Digital signal processor
Inventor: NAOE TOSHIYUKI
IPC: G10L19/00
Filed: 1994-01-06
Abstract: PURPOSE:To economize storage capacity by synthesizing one piece of sampling data for two periods with the difference of both the sampling data and writing the result as the data for two periods. CONSTITUTION:Corresponding to the sampling cycles of two continuous periods, registers 9 and 11 respectively store the sampling data in the first and second periods with the word length of 16 bits, for example. A subtracter 10 outputs the differential data of both the sampling data with the word length of 8 bits, for example. An output buffer 2 links the data in the register 11 and the output data of the subtracter 10 and writes them in a DRAM 1 as the data of 24 bits. A register 4 reads out the data of 24 bits in the DRAM 1 in every two clock cycles. The high-order 16 bits are outputted as the sampling data for one period. These data and the low-order 8 bits are added by an adder 5, and the sampling data for the other one period are restored with the word length of 16 bits.
Patent JP-H02194801-A (JP)
Title: Method for recycling extractant in super or subcritical extraction
Inventor: MORI AKIRA
IPC: B01D11/00
Filed: 1989-01-20
Abstract: PURPOSE:To recycle and reuse an extractant at low cost by removing extract remaining and mixed in the extractant by the adsoption on active carbon. CONSTITUTION:An extractant in the supercritical state or subcritical state. (for example, carbon dioxide) is recycled in a loop of extractant passages 12, 12' through an extraction tank 1 and a separation tank 2. Said extractant coming out of the separation tank 2 is passed through an active carbon adsorption layer 13, and the extract remaining and mixed in the extractant is removed by the adsorption of the active carbon adsorption layer 13. Then, the purified extractant is compressively transferred again to the extraction tank 1. As a result, the extractant can be recycled and reused simply at a low cost.
Patent JP-H05204108-A (JP)
Title: Silver halide photographic sensitive material and processing method
Inventor: NISHIJIMA TOYOKI
IPC: G03C1/047
Filed: 1992-01-27
Abstract: PURPOSE:To enhance lightfastness of a processed image by incorporating a specified compound in a photosensitive layer and a betaine type amphoteric surfactant in at least one photosensitive layer or a nonphotosensitive layer. CONSTITUTION:The photosensitive layer contains at least one of the compounds represented by formula I and at least one of the photosensitive layers or the nonphotosensitive layers contains at least one of the betaine type amphoteric surfactants. In formula I, J is -O-, -S-, or -N(R3)-; R3 is H or a substituent; n is 0 or 1; when n is 0, R1 is >=2C alkyl or aryl, and when n is 1, R1 is alkyl or aryl; R2 is H or a substituent; and X is a group to be released by reaction with the oxidation product of a color developing agent.
Patent JP-S61174077-A (JP)
Inventor: ABE YOSHIO
IPC: B66B11/06
Filed: 1985-01-28
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-H02192559-A (JP)
Title: Dual refrigerator
Inventor: TANAKA TAKASHI
IPC: F25B47/02
Filed: 1989-01-20
Abstract: PURPOSE:To rapidly perform a switch between defrosting operation and refrigerating operation without causing the refrigerant to stay by providing a defrosting circuit by a hot gas bypass method in a low temperature side refrigerating circuit and forming a high temperature side refrigerating circuit into a refrigerating circuit which can heat a cascade condenser. CONSTITUTION:A hot gas bypass circuit 10 having a solenoid valve 11 opened at the time of defrosting is provided to relate between a discharge gas pipe and a low pressure liquid pipe in a low temperature side refrigerating circuit 2. A four-way change valve 17 related with the discharge gas pipe and the intake gas pipe of a high temperature side refrigerating circuit 1 is provided, so that a reversible refrigerat ing cycle is formed, during refrigerating operation the high temperature side refrigerat ing circuit 1 becomes an ordinary refrigerating cycle, and the four-way change valve 17 is continuously switched and actuated by opening and closing the solenoid valve 11 so as to become a reverse refrigerating cycle during defrosting operation. A high temperature side hot gas bypass circuit 18 having a high temperature side solenoid valve 19 interlocked to open and close is provided in the high temperature side refriger ating circuit 1 to relate between the discharge gas and the low pressure liquid pipe.
Patent JP-H01190666-A (JP)
Title: Aqueous suspension of dibenzoyl peroxide
Inventor: SATOMI NOBUYUKI
IPC: C07C407/00
Filed: 1988-01-25
Abstract: PURPOSE:To obtain the title aqueous suspension containing definite amount of specific polyhydric alcohol and specific surfactant, having excellent storage stability and redispersibility and usable in polymerization of styrene, etc. CONSTITUTION:An aqueous suspension of dibenzoyl peroxide and derivative thereof containing 10-65wt.%, preferably 15-60wt.% one or more kind of polyhydric alcohols (e.g., glucose, sorbitol or trehalose) selected from a group of 6C monosaccharides, hydrogenreduced product thereof and 12C disaccharides and 0.001-10wt.% of nonionic surfactant (e.g., sorbitan oleate) having <=10 HLB value and nonionic surfactant (e.g., polyoxyethylene stearate) having >=10 HLB value or nonionic surfactant having <=10 HLB value and anionic surfactant (e.g., sodium oleate).
Patent JP-H04241895-A (JP)
Title: Electronic game device
Inventor: KOMATSU SHIGEKI
IPC: F41G3/26
Filed: 1991-01-11
Abstract: PURPOSE:To compete for the hit rate to a target by only a voice without using a video screen, in the electronic game device for allowing an index to track to a moving target and competing for the hit rate to its target. CONSTITUTION:A target signal generating circuit 3 generates a stereo target signal for moving a reproducing acoustic image from a target sound from a target sound source circuit 1, based on position data from a target sound control circuit 15. An index signal generating circuit 27 generates a stereo cursor signal for moving a reproducing acoustic image from a cursor sound from an index sound source circuit 25, based on position data from an index sound control circuit 35 by an operation of a joy stick 37. When a timing signal is inputted from a push-button circuit 41, when the position data from the target sound control circuit 15 and the index sound control circuit 35 coincide with each other, a comparing circuit 39 generates an explosion sound from an effect sound source circuit 43.
Patent JP-S60157879-A (JP)
Title: Dot head
Inventor: AOKI MASANOBU
IPC: B41J2/25
Filed: 1984-01-26
Abstract: PURPOSE:To provide a dot head having a long service life, comprising a dot head wire at least a tip part of which has been locally hardened, wherein the dot head wire can be worked easily and inexpensively, and size control thereof is easy. CONSTITUTION:The tip part 15 of the dot head wire 11 is hardened by, for example, heating to about 1,200 deg.C by a gas burner or the like followed by air cooling. Then, the wire is subjected to grinding work to obtain the desired dot head wire 11.
Patent JP-H10206177-A (JP)
Title: Position-measuring apparatus, method for correcting output of angular velocity sensor and recording medium
Inventor: YAJIMA TOSHIAKI
IPC: G01C19/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To make correct positional information obtained by a self-contained navigation, by correctly correcting an error of a signal of the amount of an azimuth change detected by an angular velocity sensor correspondingly to a vehicle even when the vehicle is moving. SOLUTION: The measuring apparatus has a GPS(global positioning system) antenna 1, a GPS block 2, a self-contained navigation block 7 including an angular velocity sensor for detecting an azimuth change consequent to a movement and a distance sensor for detecting a distance moved, and a CPU 10 which detects a difference in movement azimuth obtained by the GPS block 2, calculates an error component of a detection output of the angular velocity sensor based on a correspondence between the difference in movement azimuth and the detection output of the angular velocity sensor, calculates a detection output level of the angular velocity sensor from the error component when a vehicle does not move, corrects the detection output of the angular velocity sensor when the vehicle is moving,  and detects a present position from the corrected detection output of the angular velocity sensor and the movement distance detected by the distance sensor.
Patent JP-H02194142-A (JP)
Title: Al-base alloy powder for sintering
Inventor: INOUE HIDETOSHI
IPC: C22C21/00
Filed: 1989-01-21
Abstract: PURPOSE:To manufacture an Al-base alloy powder for forming a sintered compact excellent in fatigue characteristics and toughness by incorporating specific percentages of Zr, Cr, and Fe to Al and specifying the total content of Cr and Fe. CONSTITUTION:An alloy having a composition which contains, as essential components, 0.5-2%, by weight, Zr, 2-5% Cr, and 0.5-3% Fe and has the balance Al with inevitable impurities and further contains, if necessary, 0.1-2%, in total, of one or >=2 kinds selected from 0.5-2% Mn, 0.1-0.6% B, 0.1-0.5% W, 0.5-2% Mo, and 0.5-2% Ti and in which total content of Cr and Fe is controlled to 3-6% is refined and formed into fine powder by a rapid solidification process. By using this alloy powder, a superior sintered compact of Al-base alloy powder having high strength at ordinary temp. and high temp. and also having sufficient toughness and fatigue characteristics can be obtained.
Patent JP-H06285371-A (JP)
Title: Catalyst for purifying exhaust gas from lean burn engine and purifying method
Inventor: INUI SATORU
IPC: B01D53/86
Filed: 1994-02-04
Abstract: PURPOSE:To provide the catalyst for purifying the exhaust gas from the lean burn engine using gasoline fuel and to provide a purifying method. CONSTITUTION:In the catalyst, the mixture consisting of the component of catalytic activity, containing at least one kind noble metal selected from the group consisting of platinum and paladium and at least one kind alkali metal oxide selected from the group consisting of potassium, sodium, rubidium and cesium, and a refractory inorg. oxide is deposited on an inactive carrier, and the exhaust gas from the lean burn engine using gasoline fuel is purified by the single catalyst or the combination of the catalyst and an oxidizing catalyst or a ternary catalyst.
Patent JP-H01186459-A (JP)
Title: Positioning method for carrying vehicle
Inventor: KISHIMOTO KAZUHIKO
IPC: B61B13/00
Filed: 1988-01-22
Abstract: PURPOSE:To enable highly accurate positioning by providing means for performing positioning in two directions in vertical surface and in rotary direction around a vertical axis onto a load table, then detecting shift between a predetermined stop position and an actual stop position and obtaining a correcting amount of positioning. CONSTITUTION:A load table 4 to be arranged above the machine frame 1 of a carrying vehicle is supported through means (5x, 5y, 5theta), arranged in central section, for performing positioning in advancing direction of machine body, in perpendicular direction to the advancing direction and rotary direction around the vertical axis of the machine body 1. Optical sensors 7a, 7b comprising industrial TV cameras and the like are arranged in central front and rear of the machine body 1, and the stop position of the machine body 1 is detected through photographs of a positioning mark 8 on the floor face 9 taken by means of the sensors 7a, 7b. Moving amounts in three directions, i.e. positioning correcting values, are calculated based on a detected shift between the carrying vehicle and the positioning mark 8, then respective positioning means 5 are controlled according to the calculation results.
Patent JP-H08208247-A (JP)
Title: Forming of glass element and apparatus therefor
Inventor: KOMIYAMA KICHIZO
IPC: C03B11/12
Filed: 1995-01-30
Abstract: PURPOSE: To prevent the generation of inner stress and crack by heating a glass material placed between a pair of an upper and a lower molds, moving each of the molds somewhat short of the final closing positions, performing a feedback control for torque of weak force and carrying out the final press when the temperature arrives around the transition point of the glass material. CONSTITUTION: A bracket 15 is lifted, a forming chamber 17 is opened and a glass material 30 is brought onto a lower mold 13. Then, the forming chamber is closed and an inert gas is supplied through a gas-supplying path 23-25. A moving shaft 9 is raised with a driving apparatus 8 according to a programed direction and stopped at the position where a small gap remains between the material 30 and the upper mold 6. The material 30 is heated with a lamp unit 19 up to at or above the transition point and at or below the melting point of the material 30, and then the shaft 9 is moved until the molds reach somewhat short of the final closing positions with a pressing force defined by a time function P'=f(t) so that the material 30 is free from an inappropriate deformation.  When the temperature of the material 30 arrives around the transition point, the final pressing is performed and then the formed material is cooled.
Patent JP-S54106725-A (JP)
Title: Exhaust gas recycling apparatus for active thermal atmosphere combustion 2-cycle internal combustion engine
Inventor: OONISHI SHIGERU
IPC: F02B1/04
Filed: 1978-02-09
Abstract: PURPOSE: To improve the activity through recycling of the exhaust gas by active thermal atmosphere combustion.  
     CONSTITUTION: An exhaust gas extraction port 51 is connected to an exhaust gas supply port 53 opened in a suction path 12 on the upstream of a carbureter 13 through a recycling exhaust gas conduit 52. A solenoid opening/closing valve 54 is arranged in the conduit 52 with the solenoid connected to a power source through  a thermosensitive switch 55 mounted to a cylinder block 2 and an ignition switch  56. As fresh air flows into a combustion chamber 6 at a low rate, residual burned  gas is little fluidized. This checks dissipation of heat from the residual gas, thereby  maintaining the gas at a high temperature. Thus, an active thermal atmosphere is  formed in the chamber 6.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55105336-A (JP)
Title: Die-bonding apparatus for semiconductor
Inventor: SATOU TATSUO
IPC: H01L21/58
Filed: 1979-02-07
Abstract: PURPOSE: To reduce the bonding time by providing pre-heating unit which produces heat higher than a die-bonding temperature, a container-carrying unit, and a container-temperature sensing unit in addition to a semiconductor die-bonding apparatus, and by quickening the heating of the container.  
     CONSTITUTION: In addition to a semiconductor die-bonding apparatus; a heating unit 1 whose temperature is controlled by a heater, a semiconductor container 3 which is placed on said heating unit 1, and a container-carrying unit 2 which feeds the container 3 on the heating unit 1 and carries out it when the temperature has risen are provided. Furthermore, a temperature-sensing unit 4 which is connected to a indicator 5 is arranged with a specified distance provided over the container 3. At first, the container 3 is placed on the unit 1, and quickly heated to the temperature higher than the die-bonding temperature. Then, the fall of the temperature of the container 3 down to the die-bonding temperature is acknowledged by the unit 4, and it is carried to the die-bonding station by using the unit 2. In this way, the amount of processing in a unit time becomes large. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5399771-A (JP)
Title: Soft x-ray transfer mask
Inventor: MIYAZAKI MASARU
IPC: H01L21/027
Filed: 1977-02-10
Abstract: PURPOSE: To produce a soft X-ray transfer mask by drilling holes at the reinforcing frame and covering the hole with the film of SiO 2 , etc. transparent to the visible light and then providing mark on the thin film. 
     COPYRIGHT: (C)1978,JPO&Japio