baber/WOPTO huggingface dataset:
Patent JP-S53136442-A (JP)
Title: Memory standby register
Inventor: KINOSHITA TSUNEO
IPC: G11C29/00
Filed: 1977-05-02
Abstract: PURPOSE: To protect memory contents, even in case of a semipermanent power failure, with a battery which is only able to transfer information as much as the memory capacity of a main memory, by transferring the contents of the volatile memory of an electronic computer to an auxiliary memory unit when detecting the disconnection of an AC power supply. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07233963-A (JP)
Title: Air conditioner
Inventor: OKADA HIROKAZU
IPC: F24F1/02
Filed: 1994-02-25
Abstract: PURPOSE:To provide an air conditioner wherein inspection of a base plate or the like can be conducted by only removing a front case or a rear case. CONSTITUTION:By fixing a base plate 17 to a base plate case 16 which is provided to define an electric part receiving chamber in a main body 1 in such a manner that an electric connection terminal 20 of the case 16 is exposed when a rear case 3 is removed, inspection or the like of the base plate 17 can be conducted by only removing the rear case 3.
Patent JP-H01228721-A (JP)
Title: Method of enhancing thread cutting efficiency for steel pipe
Inventor: HAMAGUCHI JUNKICHI
IPC: B23G1/22
Filed: 1988-03-04
Abstract: PURPOSE:To eliminate a deformation during cutting of an outer peripheral thread by using a steel pipe having an actual outer diameter which is less than a nominal outer diameter by +0.2mm and having a tensile strength greater than 40kgf/mm<2>. CONSTITUTION:When an outer peripheral thread is cut in a steel pipe by use of a pipe rotating type convenient thread cutter, the steel pipe is selected so as to have an outer diameter less than a nominal outer diameter by +0.2mm and a tensile strength greater than 40kgf/mm<2>. Thereby it is possible to prevent the end surface shape of the steel pipe from being deformed after thread cutting, thereby it is possible to eliminate a nonaccepted product.
Patent JP-H09245836-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: MIYASAKA TSUTOMU
IPC: H01M4/505
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion nonaqueous electrolyte secondary battery with high discharge capacity, low price, and high safety. SOLUTION: A nonaqueous electrolyte secondary battery is constituted with a positive active material having a spinel lithium manganese composite oxide as the main component, a positive electrode protecting layer with no electron conductivity, a nonaqueous electrolyte, and a negative active material having an alloy capable of inserting lithium as the main component. The composition of the positive active material during charge/discharge cycle is LixMn2-a Ma/c O4+b (M is a metal cation, 0.1<X<=1.2, 0<=a<2, 1<c<=3, 0<=b<0.3), and the positive electrode protecting layer is arranged on the interface between the positive active material and the nonaqueous electrolyte.
Patent JP-S63217471-A (JP)
Title: Retrieving device for fax output data base
Inventor: AKABAYASHI TAKAHITO
IPC: H04N1/00
Filed: 1987-03-05
Abstract: PURPOSE:To eliminate a time loss caused in a remote retrieving mode by securing connection via circuits among a retrieval instructing device, a data retrieving device, an image retrieving device and a FAX output device for organic exchange of data among them. CONSTITUTION:A retrieval instruction is delivered by inputting the retrieval request information including the data, terminal codes, etc., needed for retrieval of a data base to a data retrieving device 2 by either one of plural retrieval instructing devices 1 via an on-line circuit 5. The device 2 sends the data extracted by retrieval to the device 1 and the device 1 indicates the number of a device which the image data as well as image codes like numbers, symbols, etc., added to image data. Then the device 2 starts an image retrieving device 3. The device 3 retrieves an image based on the image code given from the device 1 and outputs the obtained image data to a FAX output device 4 of the number designated by the device 1 via an on-line circuit 6.
Patent JP-2000213426-A (JP)
Title: Recirculating exhaust gas cooling device
Inventor: AKAO YOSHIYUKI
IPC: F28D19/04
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent the impairing of the cooling performance of EGR gas and the lowering of a flow rate by rotatably interposing a heat exchange core member having a number of core inner passages for flowing the reflux exhaust gas and the cooling air, between an exhaust reflux passage and a cooling air passage, controlling the rotation on the basis of the output of a clogging detecting means. SOLUTION: In a device for partially flowing back the exhaust gas to an intake passage 18 through an EGR passage during the operation of an engine 10, an EGR cooler 22 is interposed in the EGR passage 20. A heat exchange core member 38 having a number of core inner passages for flowing the reflux exhaust gas and the cooling air, is rotatably accomodated in the EGR cooler 22. A driving of an electric motor 36 is controlled by a control unit 34 on the basis of the output of a clogging detecting means 48, and the heat exchange core member 38 is rotated at a controlled speed, so that a deposit on the clogging part of the core member 38 is blown off by the air current produced by a fan 46 rotated by the electric motor 44, and the clogging can be resolved.
Patent JP-H09245237-A (JP)
Title: Automatic vending machine
Inventor: FUJIO MINORU
IPC: G07F9/10
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To adequately execute an energy conserving operation by changing- over partial area blowing into whole area blowing when temp. difference obtained by subtracting in-warehouse lower part temp. from in-warehouse upper part temp. is higher than previously set reference temp. difference and also external air temp. is within the range of previously set reference external air temp. SOLUTION: Unless both conditions, that is, temp. difference obtained by subtracting in-warehouse lower part temp. from in-warehouse upper part temp. is higher than previously set reference temp. difference and external air temp. is within the range of previously set reference external air temp., are satisfied, or unless one of the conditions is satisfied, the comlexer 11 of a freezer is operated and a blowing fan 10 is rotated in a direction for executing partial area blowing. Then, when the both conditions are satisfied, the complexer 11 of the freezer is operated and also the blowing fan 10 is rotated in the direction not for partial area blowing but for whole area blowing. Thus, the energy conserving operation is adequately executed.
Patent JP-S61210284-A (JP)
Title: Fan
Inventor: TAMURA KIYOSHI
IPC: F04C18/30
Filed: 1985-03-13
Abstract: PURPOSE:To secure such a fan as making a blast quantity surely controllable, by stretching an elastic belt, having a lot of vanes outside, on a belt pulley and driving it, while performing an air blast with a volumetric variation among these vanes utilized. CONSTITUTION:Two belt pulleys 3 and 4 are stretched on with an elastic belt 5 having a lot of vanes 2 outside, and a casing provided with suction ports 8 and 9 and discharge ports 10 and 11 surrounds their peripheries. Since a clearance between mutual vanes 2 decreases at a straight line part but increases at a curve part, a volumetric variation among these vanes is utilized, constituting a displacement type fan. A revolving speed of each belt pulley is almost proportioned to a blast quantity so that this blast quantity is surely controllable.
Patent JP-H06245375-A (JP)
Title: Information processor and power supply pack
Inventor: KINO JIRO
IPC: G06F1/16
Filed: 1993-02-17
Abstract: PURPOSE:To eliminate an installation space of an AC adapter without increasing a profile size of an apparatus and to cope with an unexpected state at the time of using the adapter. CONSTITUTION:A power source containing space 6 is provided in a personal computer body 7. A power supply pack 1 and a battery pack 5 are formed in the same shape so as to be mounted in the space 6, and have mounting and function interchangeability. An AC/DC converter 2 and a small capacity battery 3 are mounted in the pack 1, a DC power can be supplied from both a DC output terminal 8a and a GND terminal 8b, and when a state in which an AC power source cannot be supplied happens, a DC power source can be supplied from the battery 3.
Patent JP-S57165870-A (JP)
Title: Developing device for electronic photography
Inventor: TAKEKIDA YOSHISUKE
IPC: G03G15/08
Filed: 1981-04-06
Abstract: PURPOSE:To prevent toner from being scattered, by providing a casing member near a photoreceptor and an air absorbing device at the outside, in a magnetic brush developing device for electronic photography. CONSTITUTION:A casing member 11 is provided to smooth the tufts of a magnetic brush formed with a main magnetic pole on a fixed magnetic roller 8 around a location where the photoreceptor 1 and a magnetic sleeve 7 provided in the vicinity. Thus, the scattering of toner can remarkaly be reduced, but if carrier particle diameter is small (10-40mum), since the effect can be reduced, an air suction pipe 12 is located at the space at the outside of the casing 11, allowing to reduce the dirt of background and dirt around the developing device due to the scattering of the toner by suctioning a filter 13 through a pump 14.
Patent JP-S57209273-A (JP)
Title: Manufacture of pyridine and substituted pyridine
Inventor: JIYORUJIYU KORUDEIE
IPC: C07D213/08
Filed: 1982-03-31
Abstract: The present invention relates to a process for the preparation of pyridine and substituted pyridines, in the vapor phase. These compounds are obtained by heating, at a temperature of 200 DEG  to 500 DEG  C., in the vapor phase: piperidine or piperidine substituted by one or more lower alkyl radicals; 1,5-diaminopentane; 1,5-diaminopentane containing, in its hydrocarbon part, from 1 to 3 linear or branched alkyl radicals having from 1 to 4 carbon atoms; or compounds such as: N,N'-bis-(piperidin-2-yl)hydrazines, in the presence of a catalyst consisting of palladium, platinum or ruthenium deposited on a macroporous solid. The products obtained by the process according to the invention have various uses. Pyridine is used in particular as a solvent.  beta -Picoline (or 3-methylpyridine) is used for the preparation of nicotinic acid or nicotinamide, used in pharmacy and in nutrition.
Patent JP-S56147597-A (JP)
Title: Diaphragm plate for flat speaker
Inventor: KAWAMURA TETSUO
IPC: H04R7/26
Filed: 1980-04-18
Abstract: PURPOSE:To suppress the sectional oscillation without lowering the sound level, by providing other substance with the cut-off part which is the center of diaphragm plate. CONSTITUTION:The center of the diaphragm plate 2 of circular shape consisting of the honey-comb core 3 formed with material such as aluminum and beryllium and the surface material 4 such as aluminum, beryllium, synthetic resin and paper attached on the upper and lower surface of the honey-comb core 3, is cut off in concentric shape, and the material of different property 5 having small density, and suitable rigidity and inner loss, such as foaming sterol, foaming urethane and paper is filled in the cut-off part, so that it is incorporated as the same plane as the surface material 4.
Patent JP-S54143113-A (JP)
Title: Magnetic recording medium
Inventor: FUJITA TAKASHI
IPC: G11B5/70
Filed: 1978-04-27
Abstract: PURPOSE: To increase the output in a short wave range, while conserving the caracteristics of the high energy in a long wave range, by forming the surface of a magnetic recording medium of application type with a magnetic layer which is thin and highly dense.  
     CONSTITUTION: There is formed on a substrate 1 an applied layer 2 which is prepared by mixing an organic material with magnetic powders such as oxide magnetic powders or fine powders of metal alloy. The layer 2 is sufficiently dried and set, after its application, and is subjected to sufficient calendering treatment with the use of a roller so that it is smoothened. On the other hand, the organic material to be used is selected from those having less residual gases. The layer 2 is sputtered or vapored with Co, Fe, Ni or their alloy to form a thin magnetic film layer 3 which has a magnetisim resisting force higher than that of the layer and lower than 1700 Oe and which has a residual magnetic flux density higher than 9000 G. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52134697-A (JP)
Title: Preparation of polymers containing finely divided rubber particles
Inventor: KUDOU TEIZOU
IPC: C08F2/38
Filed: 1976-05-06
Abstract: PURPOSE: To prepare a polymer containing a finely pulverized rubber ingredient prepared by polymerizing a butadiene rubber and a vinyl cyanide monomer using a vinyl aromatic monomer and a chain transfer agent in different portions respectively. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59181225-A (JP)
Title: Conversion of aromatic hydrocarbons
Inventor: YAMAZAKI YASUO
IPC: B01J27/13
Filed: 1983-03-29
Abstract: PURPOSE:The reaction between a diaryliodonium salt and an unsaturated compound effects the addition of an aryl iodide to an unsaturated compound to give an aryl iodide and an aryl compound as an adduct of the unsaturated compound, then the aryl iodie is subjected to coupling reaction with an aromatic hydrocarbon and recycled. CONSTITUTION:The reaction of a compound of formula I (Ar1, Ar2 are aryl groups which may be sustituted; X<-> is counter ion inert to the reaction) with an unsaturated compound such as styrene or carbon monoxide is carried out in the presence of a transition metal catalyst such as Pd catalyst and a base to give an aryl iodide of the formula: Ar1-I and an adduct of the Ar2 group to the unsaturated compound. Then, the resultant aryl iodide is subjected to coupling reaction with an aromatic hydrocarbon in an oxidative atmosphere to form the compound of formula I , whic is reused. It is very important to avoide excessive use of the base and the unsaturated compound in the initial reaction and the amount is about 0.8-1.2 times the stoichiometric one.
Patent JP-S60195051-A (JP)
Inventor: OOZEKI TAKAO
IPC: C04B22/08
Filed: 1984-03-16
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-H06265202-A (JP)
Title: Operation control device for air conditioner
Inventor: IIZUKA SHINICHI
IPC: F24F11/76
Filed: 1993-03-12
Abstract: PURPOSE:To prevent always a dew formation by a method wherein a dew point is calculated by a sensor circuit for a room temperature and a room humidity, an air speed of an indoor blower is changed by the sensor circuit for a discharged tempera ture, an electrical heater is electrically energized and then a discharging temperature during a cooling operation is made higher than the dew point. CONSTITUTION:A dew point is detected in reference to signals of indoor temperature and indoor humidity and further compared with a signal of the discharged temperature. In the case that the discharged temperature is lower than the dew point, an air speed of the indoor blower is increased and then the discharged temperature is increased. In the case that the air speed of the indoor air blower is at the maximum value, the electrical heater is electrically energized to increase the discharged temperature and the discharged temperature is set to be higher than the dew point. In this case, after the temperature of the discharged air is made stable by a timer counter of a minutes (a), the discharged temperature and the dew point are compared to each other again and its control is continued. This control is repeated, thereby the dew point is lowered due to a dehumidifying action of an air conditioner and thus the original setting operation of the air conditioner can be carried out without forming any dew at the indoor device.
Patent JP-H01226225-A (JP)
Title: Method for measuring delay time difference
Inventor: AZUMA AKIHIRO
IPC: H04W24/00
Filed: 1988-03-07
Abstract: PURPOSE:To measure an accurate delay time difference by transmitting radio signals which are modulated by means of modulation signals generated in a common control station from two base stations, calculating the phase angle of a reciprocal power spectrum from two base band signals which can be obtained by receiving and demodulating the radio signals. CONSTITUTION:A receiver 8 receives and demodulates the radio signals of a carrier frequency f1, which is modulated by the modulation signals that are generated in a signal generation part 1 and are transmitted to a transmitter 6, and base band signals are obtained. Next, the signal generation part generates again the same modulation signals as those transmitted to the transmitter 6 after a prescribed time has passed and transmits them to a transmitter 7. The modulation signal are similarly received by the receiver 8, are demodulated and stored in a signal storage part 14. Here, two base band signals which are stored in the signal storage part 14, which are sequentially transmitted and which the receiver 8 has received are Fourier transformed, and the reciprocal power spectrum is calculated. With obtaining the phase angle of the reciprocal power spectrum, the delay time difference of two transmission lines can be measured on a frequency axis.
Patent JP-H01227014-A (JP)
Title: Measuring apparatus of flow rate of suction air of internal combustion engine
Inventor: TSUNEOKA YUTAKA
IPC: F02D45/00
Filed: 1988-03-07
Abstract: PURPOSE:To correct the pollution of a temperature-sensitive resistor and to enable the measurement of a value approximate to an actual one, by memorizing a deviation of a pulsation peak of the amount of suction at a prescribed determination point from an initial peak thereof and by increasing the amount of suction at the time of a high load on the basis of said deviation. CONSTITUTION:An error occurs in the amount of suction air when a temperature-sensitive resistor is polluted with dust, oil and the like. A prescribed determination point in a normal operation region of an engine is detected by a prescribed operation state detecting means, and a deviation of a pulsation peak value of the amount of suction air from an initial pulsation peak value thereof is computed and stored in a storage means. Then, the amount of suction air in a high-load high-rotation region of the engine is increased for correction on the basis of the aforesaid deviation. Even when the temperature-sensitive resistor is polluted, consequently, the amount of suction air at the time of high load is made to be a value approximate to an actual value, and thereby over- leaning of an air-fuel ratio can be avoided.
Patent JP-S56150117-A (JP)
Title: Refining method of molten steel in vessel
Inventor: TAGUCHI KIYOMI
IPC: C21C7/00
Filed: 1980-04-21
Abstract: PURPOSE: To produce clean steel containing reduced amounts of sulfer, hydrogen, oxygen and the like by a method wherein the molten steel in a closed vessel is stirred in an atmosphere at a reduced pressure by blowing an inert gas into the molten steel through a lance.  
     CONSTITUTION: The molten steel 4 is placed in a laddle 2 fitted airtightly with a lid 2a, then a deoxidizer, lime, slag-forming materials and the like are charged into the laddle 2 to form molten slag 5. The temperature of the molten steel 4 is raised by heating by an electrode 3, and while evacuating the laddle 2 down to about 0.1torr. through a vent pipe 6 provided at the lid 2a, inert Ar gas is blown into the molten steel 4 through the lance 1 to stirr the molten steel 4 and the molten slag 5, so that the molten steel is converted into the clean steel containing reduced amounts of sulfur, hydrogen and oxygen as the result of desulfurization by the molten slag and dehydrogenation and deoxidation by the Ar gas. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60195428-A (JP)
Title: Photodetecting device
Inventor: INOUCHI SHIGERU
IPC: H04B10/50
Filed: 1984-03-16
Abstract: PURPOSE:To execute easily a long distance transmission by using an output as an optical signal, by providing two light emitting elements and one photodetector, and driving the second light emitting element by synchronizing with an output of a transmitter for driving the first light emitting element by a prescribed pulse, and also in accordance with a photodetecting signal of the photodetector. CONSTITUTION:A reference signal P0 of a reference transmitter 8 of 1-100kHz oscillation frequency and <=40% duty ratio is applied to a driving circuit 9 of a light emitting element 2, and also supplied to a driving circuit 15 of a light emitting element 3 through a gate 11. Also, a signal of a photodetector 4, and the signal P0 are supplied to a gate 10 through an amplifier 12 and a switch 6, respectively, and its output S2 is supplied to contacts C, A of a switch 7 as signals S6, S3 passing through a monostable multivibrator 16 and a signal confirming circuit 13. Subsequently, when the switch 6 is turned on, and the switch 7 is set to the contact A side, the element 2 emits light by the signal P0, also the signal P0 passes through from the gate 11 by a signal of the circuit 13 by a signal photodetected by the element 4, and the element 3 emits light.
Patent JP-S61210642-A (JP)
Title: Methoid and apparatus for die-bonding semiconductor element
Inventor: TAKAHASHI FUMIO
IPC: H01L21/52
Filed: 1985-03-15
Abstract: PURPOSE:To make the apparatus compact and light weight, by moving and rotating a table, on which a wafer is mounted, in one direction, taking out a pellet at a taking-out position, rotating the pellet in the reverse direction by the same amount of rotation, and fixing the pellet to a leadframe. CONSTITUTION:A table 11 is rotated by an angle alpha so that a desired chip, e.g., a first pellet P1 is located on the moving line of a mounting head 7. The center of the pellet P1 is detected by a position detector 9. For example a distance (a) from the center of a leadframe 20 is measured. A table 12 is driven so that the pellet is aligned with a taking-out position, which is a reference position. Then, the head 7 reaches the center of the desired pellet P1. A sucking head 8 is lowered and the pellet P1 is held. The head 8 is lifted up and the head 7 is rotated in the reverse direction by an angle alpha. A conducting bonding agent is applied on the pellet P1. The pellet is lowered on a bed. Thus the die bonding is finished. The movind distance of the table is made enough by one half in this way, and the apparatus can be made compact and light weight.
Patent JP-S59176688-A (JP)
Title: Packaging method of battery type electric equipment
Inventor: MATSUMOTO TOMOHISA
IPC: G01M99/00
Filed: 1983-03-28
Abstract: PURPOSE:To rationalize operation procedure from the running inspection to the packaging of electric equipment which uses a battery as a driving source by providing a insertion member consisting of a conductive sheet folded into two almost in the center and an insulating sheet inserted therein. CONSTITUTION:The conductive sheet 1 is folded into two almost in the center and the insulating sheet is inserted threrin to constitute the insertion member 10. Then, the insertion member 10 has an end part 11a inserted between a battery 7 and a battery contact 8 in a battery storage part 6, and a folded part 11b is drawn out of the battery storage part 6. In this state, one end part 11a of the conductive sheet 11 faces the battery 7 in contact and the other faces the battery contact 8 in contact. This constitution rationalizes the operation procedure from the running inspection to the packaging of electric equipment which uses the battery as the driving source.