baber/WOPTO huggingface dataset:
Patent JP-S56140246-A (JP)
Title: Measuring equipment of rate of heat doffusion for fluid
Inventor: KATOU YOSHIO
IPC: G01N25/18
Filed: 1980-04-03
Abstract: PURPOSE:To measure the rate of heat diffusion by analyzing the temperature rise in the lower plate when the heat flux is added to the sample fluid from the upper plate, where the sample fluid is filled up in the space between the upper plate with heater and the lower plate with temperature measuring device. CONSTITUTION:The heater 1 is composed of the basic plate 1a the lower part of which is metallized by platinum 1b at constant thickness, where the layer of platinum is covered by the electric insulator of alumina in order to insulate from the sample fluid. The temperature measuring device 3 is composed of the basic plate 3a the upper part of which is metallized by the temperature measuring device of platinum 3b, where the layer of platinum is covered by the electric insulator of alumina. The space 6 is composed of the heater 1 and the temperature measuring device 3 intervened by the side spacer 2. The sample fluid is filled up in the space 6 from the hole 7. After maintaining the whole of the equipment at constant temperature by the external heaters, the step functional electric current is applied to the metallized layer of the heater 1. The rate of heat diffusion is measured by recording and analyzing the temperature rise in the sample fluid by the temperature measuring resistance.
Patent JP-2000242626-A (JP)
Title: Method for analyzing electronic business history
Inventor: SEKI YUMIKO
IPC: G06Q10/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To analyze the behavior of a user by extracting an URL from history information on access to the electronic business site, analyzing the action of the user according to the action level of the user in electronic business, and reasoning the amount of business by analogy. SOLUTION: A history input processing 112 takes only history information of some session of some user out of user history information and passes it to an action level determining processing 113. The action level determining process 113 classifies log information passed from the history input processing according to a level determination rule 115. Then the classified action level of the user and the corresponding log information and outputted from a level output processing 114 to a totalizing processing 119. The totalizing processing 119 performs totalization as to the user having the level information and on the basis of the result, a behavior analyzing process 120 analyzes the behavior of the user.  Further, a processing 121 which reasons the amount of business by analogy from an access frequency reasons the amount of electronic business by analogy on the basis of the totalization result 122.
Patent JP-H02223218-A (JP)
Title: Zero cross detection circuit for ac power source
Inventor: MASAMOTO KAZUHIKO
IPC: H03K17/13
Filed: 1989-02-23
Abstract: PURPOSE:To make a circuit into a small scale and light weight, to dispense with input switching of 100V/200V, and to obtain a zero cross signal not being affected by disturbance such as the hit of a power source, by providing a monostable multivibrator triggered by a signal by the on/off of the light receiving transistor of a photocoupler, and a phase locked loop circuit. CONSTITUTION:The title circuit is constituted of the photocouplers A and B consisting of light emitting diodes 2 and 3 and the light receiving transistors 2' and 3' and in which currents are permitted to flow on the light emitting diodes 2 and 3 by an AC power source 1, the monostable multivibrator 14 triggered by the signal by turning on/off the light receiving transistors 2' and 3' of the photocouplers A and B, and the phase locked loop circuit 26 to set the output signal of the multivibrator 14 as input and to set the output as the detection result of zero cross of the AC power source. Thereby, it is possible to obtain a zero cross detection circuit in which the small circuit scale and light weight can be attained since no low frequency transformer is used and which requires no input switching of 100V/200V.
Patent JP-S52127188-A (JP)
Title: Semiconductor device
Inventor: NAGAI HARUO
IPC: H01L31/10
Filed: 1976-04-19
Abstract: PURPOSE: To improve crystalization and to increase external quantum efficiency by stating value of y as 0.80<y<1 when Ga y In 1-y  As layer is grown epitaxially on (111) A plane of a semicondutor crystal substrate or layer which consists of a 3-group element and 5-group element. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02248423-A (JP)
Title: Tough epoxy casting resin
Inventor: RORUFU MIYUURUHAUPUTO
IPC: C08G59/42
Filed: 1990-02-23
Abstract: PURPOSE: To provide a cured epoxy resin having a high strength, a glass transition temperature, etc., by constituting it of a liquid mixture of an epoxy resin, a carboxylic acid anhydride curing agent, a specified polyalkylene glycol, and an elastic copolymer.  
     CONSTITUTION: (A) Polypropylene glycol or polybutylene glycol, which contains 2-6 hydroxyl, carboxyl, carboxylic acid anhydride, or glycidyl terminal groups, (B) an elastic copolymer based on butadiene, an unsaturated comonomer containing a polar ethylene group, and as required an ethylenic unsaturated comonomer containing carboxylic acid, hydroxymethyl, mercapto, or glycidyl ether terminal group are mixed. Next, the obtained liquid mixture, an epoxy resin containing on average one or more epoxy groups in a molecule, a carboxylic acid anhydride curing agent such as maleic anhydride are mixed so that the liquid mixture is approximately 5-40 wt.% of the total to produce the tough epoxy casting resin. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S61202249-A (JP)
Title: Analysis processing system for statistics given from structure type data base
Inventor: SAHO TETSUO
IPC: G06F12/00
Filed: 1985-03-06
Abstract: PURPOSE:To facilitate the analysis of statistics by storing the data extracted from a structure type data base into an individual data base according to the information given from a parameter file and a control file and then storing the statistic analysis processing data in an extraction file. CONSTITUTION:The data extracted from an achievement data base 3 is stored in an individual data base 7 according to the parameter and the information given from a parameter file 4 and a control file 5 in response to an indication given from a terminal 1. While the statistic analysis processing data is extracted from the base 7 according to the parameter given from the file 4 in response to the indication of the terminal 1.
Patent JP-H08238304-A (JP)
Title: Dissinfecting device
Inventor: NAKAO HARUKI
IPC: A61L2/20
Filed: 1995-03-03
Abstract: PURPOSE: To facilitate disinfection of bedridden sick persons, clothing clean rooms at the time of moving into and out of sickrooms, etc., and disinfection, etc., in places where there are no available power sources. CONSTITUTION: This disinfecting device has a spray nozzle 4 which sucks up a disinfecting liquid under a negative pressure via a pipe from a housing container 2 and ejects the liquid in the form of mists, a sensor which detects the insertion of the hand when the hand is inserted below this nozzle 4 and an auto-manual selector switch 9 which turns the sensor on at the time of an auto position and turns the sensor off at the time of a manual position. Further, the device has a manual spray switch 11 which operates only when this auto- manual selector switch 9 is set at the manual position, a control circuit which operates an electromagnetic pump 8 for a specified period of time by detection by the sensor 6 or turning on of the manual spray switch 11 and a battery which supplies power to this control circuit.
Patent JP-S61206106-A (JP)
Inventor: KOBAYASHI MASAO
IPC: C08L79/00
Filed: 1985-03-08
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-S59169081-A (JP)
Title: High temperature type battery
Inventor: SHIMIZU YASUTOSHI
IPC: H01M10/39
Filed: 1983-03-16
Abstract: PURPOSE:To provide a separator having good wettability to molten salt and sufficient porosity by using Li or Li alloy as a negative electrode, metal sulfide such as iron sulfide or iron disulfide as a positive electrode, and placing a plate- shaped porous boron nitride between both electrodes. CONSTITUTION:A positive electrode 1 using metal sulfide such as iron sulfide or iron disulfide as an active material, and a negative electrode 3 using Li or Li alloy as an active material are used, and a plate formed with porous boron nitride are placed between both electrodes. Thereby, a battery using a separator having good wettability to molten salt and sufficient porosity is provided.
Patent JP-H01219947-A (JP)
Title: Automatic word learning device
Inventor: ITAKURA MIKITO
IPC: G06F17/22
Filed: 1988-02-26
Abstract: PURPOSE:To improve the conversion efficiency at the time of converting KANJI (Chinese character) by learning automatically a word being insufficient in a dictionary and registering it in the dictionary. CONSTITUTION:Reading which is to be formed to a KANJI (Chinese character) and KANA (Japanese syllabary) mixed sentence is inputted from a reading input part 11, and sent out to a KANA to KANJI converting part 12 and a reading input storage part 15. The KANA to KANJI converting part 12 executes a KANA to KANJI conversion by using a dictionary 13 and stores it in a notation storage part 14. When a word corresponding to reading does not exist in the dictionary 13, the KANA to KANJI converting part 12 retrieves a one- character KANJI by its sound or Japanese reading of a Chinese character and sends out a retrieved one-character KANJI train to a word learning part 16. The word learning part 16 generates one table in which reading and the notation are allowed to correspond to one-to-one from reading of the reading input storage part 15, and a notation code train and a reading train of the one-character KANJI train which is sent out of the KANA to KANJI converting part 12. An automatic registering part 17 registers one table which has been generated by the word learning part 16, in the dictionary 13.
Patent JP-S61207191-A (JP)
Title: Dc brushless motor
Inventor: ONO HIROTOSHI
IPC: H02P6/28
Filed: 1985-03-07
Abstract: PURPOSE:To alleviate a variation in a generated torque by detecting torque signals of phases on the basis of the outputs of Hall elements, and feeding back an error signal between the sum of the torque signals of the phases and a torque command voltage to a stator coil current supply circuit. CONSTITUTION:Hall elements H1, H2 are mounted at positions for detecting crossing magnetic fluxes effective to generate torques by crossing stator coils L1-L4 in a field magnetic flux generated by a field magnet in a magnet rotor. Currents proportional to the currents of the coils L1-L4 are supplied to between the current terminals of the elements H1, H2, the voltages of the voltage terminals of the elements H1, H2 are detected by operational amplifiers OP8-OP11, combined by resistors 33-35, and then compared by an operational amplifier OP5 with the prescribed torque command voltage. Currents supplied to the coils L1-L4 are controlled by the error signal obtained by the comparison.
Patent JP-S62203181-A (JP)
Title: Image forming device
Inventor: OUCHI TOSHIAKI
IPC: G03G21/10
Filed: 1986-03-04
Abstract: PURPOSE:To separate a transferred material without reference to its size and to prevent an image carrier from damaging by providing a separation blade which separates the transferred material from the image carrier by making the front end part of the transferred material to abut and a means which cleans the separation blade every time the transferred material is separated. CONSTITUTION:The separation blade 15 is pressed by cleaning members 31 and 32 of upper and lower parts. When a solenoid 30 is driven, the separation blade 25 is moved against the energizing force of a spring 28 to leave a photosensitive drum 11 and when the solenoid is turned off, the blade is moved forth with the energizing force of the spring 28 to contact the photosensitive drum 11. The solenoid 30 is turned on after the form is separated and the separation blade 25 is moved back, so that the front end part is cleaned by the upper and lower cleaning materials 31 and 32. Toner which falls from the separation blade 25 as a result of the cleaning is received by a receiving dish 33.
Patent JP-S60189963-A (JP)
Title: Semiconductor memory device
Inventor: WATANABE TOSHIHARU
IPC: H01L27/10
Filed: 1984-03-09
Abstract: PURPOSE:To enable the increase in integration by increasing the voltage across both poles of a capacitor more than conventional and then by reducing the capacitor area by a method wherein the voltage of reverse polarity to that of the voltage impressed on an electrode of the capacitor on the semiconductor substrate side is impressed on the electrode on the opposite side in the case of writing ''1'' by giving charges to the capacitor of the titled device. CONSTITUTION:A field oxide film 14 is formed on a p type Si substrate 13, and further an oxide film 15 is formed. An n type impurity region 16 is formed by implanting n type impurity ions to a charge accumulated region immediately under this oxide film 15, and a conductive film e.g. a polycrystalline Si film 17 is deposited over the whole surface. Besides, the Si film 17 is selectively etched so that the remaining section forms a capacitor electrode 18 and a transfer gate 19. Thereafter, the etched regions are turned into n<+> impurity diffused layers 20 and 21 by ion implantation of an n type impurity. These diffused layers 20 and 21 serve as the source and drain of a transfer transistor. Finally, an interlayer insulation film 22 is formed over the whose surface, and a contact hole for the diffused layer 21 is bored in this insulation film 22; then, a bit line 23 is formed.
Patent JP-S62203387-A (JP)
Title: Manufacture of amorphous photovoltaic power generation element module
Inventor: INUZUKA NORIHIKO
IPC: H01L31/04
Filed: 1986-03-04
Abstract: PURPOSE:To eliminate the need for connecting leads, equip a photovoltaic power generation element with an enlarged effective area, and to realize a high-efficiency module by a method wherein a single-body amorphous photovoltaic power generation element including a multiplicity of comb-type collecting electrodes is separated into individual pieces and the resultant photovoltaic power generation elements are piled one upon another. CONSTITUTION:An amorphous film 13 provided with a PIN junction is formed on a wide, lengthy stainless steel substrate 12 and, on the amorphous film 13, a transparent electrode film 14 is formed. Next, on the transparent electrode film 14, numerous comb-type collecting electrodes 15 are formed one after another at a prescribed interval along the direction of length, for the formation of a single-body amorphous photovoltaic power generation element 11. Further, the power generation element 11 is separated into individual amorphous photovoltaic power generation elements 11A, 11B, etc., each containing an electrode 15. Stacking is so accomplished that the electrode 15 of each of the separated power generation elements 11A, 11B, etc., may be in contact with a substrate 11 of a next power generation element 11. This results in an enlarged power generation element module effective area without using connecting leads.
Patent JP-H08240256-A (JP)
Title: Differential limiting device
Inventor: YAMAZAKI SHINJI
IPC: F16H48/285
Filed: 1995-03-06
Abstract: PURPOSE: To provide a differential limiting device allowing the establishment of different transfer ratios under the application of simple constitution by forming a semi-circular arc external pocket and assembling the internal and external pockets with the circular arc centers thereof slightly dislocated from each other. CONSTITUTION: At the time of a backward travel or coasting under the application of an engine brake, ABS(antilock brake system) control or the like, a differential gear case and each of pinion gears 2 and 3 undergo a coasting force from the opposite side of a driving force F. Thus, an internal pocket 2A and the pinion gear 2 first come in contact with each other at a spot PC2, and the pocket 3A and the pinion gear 3 first come in contact with each other at a spot PC3. Furthermore, the peripheral length of the pockets 2A and 3A is small, as compared with the peripheral length of pockets 2B and 3B and, therefore, the position of the contact point of the pockets 2A and 3A is limited, thereby allowing a small value to be set for contact.  As a result, a transfer ratio can be lowered for the effective prevention of interference with a differential limiting device during coasting under the ABS control or the like.
Patent JP-H11243299-A (JP)
Title: Mounting method of work
Inventor: YAMAGUCHI MINORU
IPC: B23P21/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a work mounting method capable of accurately correcting a work on mounting position. SOLUTION: A work is mounted through a method, wherein the positions of two suction means of different heights are measured by image recognition, space straight lines which pass through the measured positions of the two suction means are obtained, the heights of works are made to serve as variables, and a formula through which the position of a suction means to use is obtained is obtained. A work to be mounted on a mounting object is sucked up by an operating suction means, and the height data on a work are used in the above formula to calculate the position of the operating suction means.  The position of the work is measured through image recognition, and the position of the work is calculated resting on the basis of the calculated position of the operating suction means and the measured position of the work, and the work is mounted on the mounting object, baged on the calculated position of the work.
Patent JP-S56145026-A (JP)
Title: Float for slurry conveyor
Inventor: SAKAMOTO MASAKATSU
IPC: B65G53/30
Filed: 1980-04-09
Abstract: PURPOSE: To prevent slurry from intruding into the driving liquid by allowing the virtual specific gravity of a float to change in accordance with the pressure value of the slurry or diving liquid.  
     CONSTITUTION: In the low pressure state a in which a supply chamber 2 is being filled with slurry S, the virtual specific gravity of a float F, is smaller than the specific gravity of the driving liquid K, so that the float rises more rapidly than the boundary X of the slurry to driving liquid. As the virtual specific gravity of another float F 2  is smaller than the specific gravity of driving liquid K even in the state (b) in which filling of the supply chamber 2 with slurry S is completed, this float F 2  will rise up to the upper end, while the boundary X will remain at a separated place below to hinder release of the slurry S through a valve C 2 . In the high pressure state C in which the slurry is pressed out of a supply chamber 3 to send forward through a delivery pipe 9, the volume of gas 19b in a float F 3  is reduced by compression of a drum 17 of bellows form to cause increase of the virtual specific gravity of the float F 3 . Accordingly, the float F 3  will sink to the boundary X of the two liquids to actuate a sensor SL 3  and close a valve D 3 , and the driving liquid K is prevented from excessive release through the valve D 3 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11252399-A (JP)
Title: Horizontal defection circuit
Inventor: KIKUKAWA HIROSHI
IPC: H04N3/23
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To hold the horizontal amplitude of a horizontal deflection coil to be constant, without being affected by fluctuations in power supply voltage by controlling the inductance of a saturable reactance connected in series to the horizontal deflection coil based on the power supply voltage of a fly back transformer which a voltage detection means detects. SOLUTION: When DC power supply voltage Eb fluctuates, current I1 flowing in a saturable reactance 21 changes. Since the saturable reactance 21 has a characteristics such that its core saturation proceeds, when a primary winding current increases and the inductance of a secondary winding decreases, the inductance of a secondary winding 21b decreases when current I1 flowing in the primary winding 21a increases. Thus, the primary winding current I1 of the saturable reactance 21 is controlled so that the sum of the inductance of the horizontal deflection coil 9 with respect to DC power voltage Eb and the inductance of the secondary winding 21b of the saturation-possible reactance 21 remains constant. Thus, current flowing in the horizontal deflection coil 9 remains constant.
Patent JP-H08246849-A (JP)
Title: Exhaust purifying device of engine
Inventor: HOSOYA MITSURU
IPC: B01D53/86
Filed: 1995-03-06
Abstract: PURPOSE: To stably reduce nitrogen oxides contained in exhaust gas with high efficiency even at a temperature lower than a specific temperature by regulating a supply quantity of liquid to an injection nozzle by a controller by opening and closing a regulating valve on the basis of detecting outputs of a rotation sensor, a load sensor and a temperature sensor. CONSTITUTION: Rotating speed of an engine 10 is detected by a rotation sensor 22, and a load of the engine 10 is also detected by a load sensor 23, and a temperature of exhaust gas in an exhaust pipe 12 of an inlet of a nitrogen oxides catalyst 13 is further detected by a temperature sensor 24. A regulating valve 18 is opened and closed on the basis of detecting outputs of these rotation sensor 12, load sensor 23 and temperature sensor 24, and a supply quantity of liquid 22 to an injection nozzle 16 is regulated by a controller 30. Therefore, NOx and moisture in the exhaust gas can be absorbed by an adsorbent, and the NOx discharged from the adsorbent at a high temperature can be reduced to harmless N2 , and nitrogen oxides contained in the exhaust gas can be stably reduced with high efficiency even at a low temperature not more than 300 deg.C.
Patent JP-S54137339-A (JP)
Title: Scanning method of electrostatic recorder
Inventor: KANEHARA SHINJI
IPC: B41J3/00
Filed: 1978-04-17
Abstract: PURPOSE: To prevent an image from becoming irregular by applying the image signals, which are temporarily stored in a memory, to the recording styluses of plural groups, which are scanned without continuously selecting the adjacent groups.  
     CONSTITUTION: A change-over circuit 5 is controlled by a control circuit 7 such as microprocessor so that image signals are temoorarily stored in a preset address of the memories 6 1  and 6 2  of an RAM or the like. The stored content is read out, while performing a preset skipping, through the circuit 7 and is fed to switching circuits S 1  to S 6  and S 7  to S 12 . Simultaneously as this, a current is fed through the circuit 4 to auxiliary electrode switches S 13  and so on. As a result, the adjacent recording stylus groups are not continuously selected by the skipping movements through the switches S 1  to S 12 , which are operative to effect the scanning of the recording stylus of each of the recording stylus groups divided, so that the image signals are not fed continuously to the adjacent recording styluses of the adjacent groups. As a result, even if the spacing between the styluses, the irregularity in the record due to the induced voltage can be prevented to effect the excellent record at a high speed. 
     COPYRIGHT: (C)1979,JPO&Japio