baber/WOPTO huggingface dataset:
Patent JP-S57175252-A (JP)
Title: Electronic scan type ultrasonic flaw detector
Inventor: SATOU YASUAKI
IPC: G01N29/04
Filed: 1981-04-22
Abstract: PURPOSE:To eliminate an exclusive device for shift detection and to increase the operability and the portablilty as well as to reduce greatly the time of flaw detection, by unifying a probe and a shift position detecting means of the probe. CONSTITUTION:A probe 1 consists of an ultrasonic wave transmission/reception system 3 and a probe shift position detecting system 6. The system3 includes an arc-shaped medium 2, N units of ultrasonic wave transmission/reception groups 3 adhered to the medium 2, an ultrasonic signal cable 4 connected to each group 3, and a contact case 5 storing the cable 4. A case 6 at the position detecting part stores a roller 7, gears 8a-8c, shafts 9a-9c, a position detector 10, etc. The roller 7 has always a contact with an object 17 to be detected to ensure the rotation by pressing the roller 7 to the object 17. In such a way, both the operability and the portability can be enhanced with a big reduction of the flaw detecting time.
Patent JP-H07247957-A (JP)
Title: Device for feeding chemical using feeding set
Inventor: TAKASE KENJI
IPC: F04B15/04
Filed: 1994-03-07
Abstract: PURPOSE:To quantitatively feed a chemical agent which is required to be handled with care owing to its toxicity and stimulation to an intended part in a direct and safe manner by fixing a connector to one end of a hose or the like in an airtight manner, and connecting the connector to a pump of a chemical feeding device through a joint. CONSTITUTION:A container 4 loaded on a carrying type frame 7 is set to the lower part of a chemical feeding device 1 with its opening part 4A being located immediately below a connecting part of a joint 3, and this container 4 is locked to a locking member 8 provided on a pillar 9. A cap is removed to open the opening part 4A, and a cylindrical body 2B of a feeding set 2 is inserted into the opening part 4A, and then, a connector 2A is inserted into the connecting part of the joint 3 and connected in a single operation. A small opening part 4B of the container 4 is opened, and the chemical level 5A in the container 4 is detected by a level sensor 10, and displayed on a display part, and the driving of a pump 13 is controlled. When the chemical level 5A reaches the prescribed position, the feeding of the chemical is stopped.
Patent JP-H09217715-A (JP)
Title: Connecting structure of press forming plate
Inventor: TAKIMOTO KAZUYUKI
IPC: F16B5/02
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To temporarily attach a plate before screwing and fastening by forming a fitting structure for molding at the time of press molding, carry out positioning between plates and a turning stop by carrying out screwing and fastening at one position, reduce an assembling manhour comparing with a prior art, and prevent a screw top end from ejecting away toward the back side of the plate without increasing a metal mounting cost and a parts cost. SOLUTION: In a connecting structure for connecting plates which is press- formed, a receiving part 5 cut and erected in a mountain shape is formed on a first plate 1, a tongue piece shaped insertion part 6 fit in the receiving part 5 is formed on second plates 2, 3, a turning stop part having a wide width is formed on the root of the insertion part 6, and the entry part 6 fit into the receiving part 5 is screwed and fastened on the receiving part 5 at one position. The top end of the insertion part 6 is inclined so as to avoid collision of a receiving part top surface when the top end is fitted into the receiving part 5. A hole in which a screw is penetrated is formed on the receiving part 5, and a lower hole screwed around the screw 8 is formed on the entry part 6.
Patent JP-H04294940-A (JP)
Title: Vehicle assembly line device
Inventor: KIHARA NOBUO
IPC: B62D65/00
Filed: 1991-03-25
Abstract: PURPOSE:To provide transfer cost reduction and transfer efficiency improvement in regard to main bodies by avoiding the useless transfer of the main bodies when framed body main bodies and frameless body main bodies are assembled by mixture and at the same time lower parts are installed. CONSTITUTION:The unit sending out side end portion of a framed lower unit formation line section (LUF) where framed lower units (133) are obtained, and the unit sending out side end portion of a frameless lower unit formation line section (LUN) where frameless lower units (147) are obtained, are connected to the body main body sending out side end portion of a floor unit assembly line section (LFA) where framed body body main bodies and frameless body body main bodies are obtained, with a relation in which the line section (LUF) and the line section (LUN) are to be arranged in parallel with each other.
Patent JP-H04295192-A (JP)
Title: Pump control device
Inventor: ENOYA SHINICHI
IPC: F04B49/00
Filed: 1991-03-25
Abstract: PURPOSE:To control an operation time of a pump for a next day according to the actual state of an amount of water used at a preceding day. CONSTITUTION:The number of ON times of a pressure switch 3 per one day is stored in a number of operation times memory means 9 through a number of operation times adding means 8. The number of ON times is compared with the reference number of times stored in a reference number of times memory means 12 at a given time. When the number of On times exceeds the reference number of times, a time adding means 13 adds a correction time to the given time of a time memory means 6. When it is below the reference number of times, a time subtracting means 14 subtracts a correction time to correct a given time and a timer means 5 is operated at a corrected given time at a next day to run a pump 1. Therefore, an operation time of a pump for a next day is controllable according to the actual state of an amount of water used at a preceding day and effective utilization of a power can take place.
Patent JP-S60203928-A (JP)
Title: Method and device for taking out film
Inventor: TAKASHIMA YUTAKA
IPC: B65H3/48
Filed: 1984-03-28
Abstract: PURPOSE:To easily take a film out of a cassette by blowing air to the internal wall of the cassette and sending its reflected air toward an edge of an intensifying screen and an end surface of the film, and floating the film. CONSTITUTION:When the cassette 12 after photography reaches a specific position and its lid is opened by a sucker, the sucker 40 is placed on the film 14 through a rotary arm. At the same time, air is blown out of a nozzle 38 and reflected by the internal wall 22 to strike the lower surface part of the film 14 projecting from the edge part of the intensifying screen 26. The film 14 which is in contact with the intensifying screen 26 is peeled off gradually from the edge part and when the air in the sucker 40 is discharged through a pipe 52 and a rubber hose 56, the film 14 is sucked to the sucker 40 and taken out through a roller. The film 14 is therefore taken out of the cassette easily.
Patent JP-H07241189-A (JP)
Title: Method for culturing cancer cell
Inventor: MATSUOKA HIDEO
IPC: C12Q1/04
Filed: 1994-03-04
Abstract: PURPOSE:To provide a method for culturing cancer cells, capable of inhibiting the multiplication of normal cells contained in cancer cells collected from a cancer tissue and multiplying only the cancer cells. CONSTITUTION:A method for culturing cancer cells comprises culturing the established cells Cx in a culture solution 2 in a dish 1 to produce the thin mono- layered film of the established cells Cx on the bottom surface of the dish 1, removing the culture solution 2, charging a 3% glutaraldehyde solution 3 as a cell-immobilizing solution into the dish 1 to immobilize the established cells Cx on the bottom bottom of the dish 1, charging a culture solution 2 in stead of the glutaraldehyde solution into the dish 1, and subsequently charging cells collected from a cancer tissue into the culture solution 2. Thus, contact-inhibiting ability-having normal cells C2 contained in the cancer tissue contact with the thin film and do not multiply, and only cancer cells C1 not having the contact- inhibiting ability multiply.
Patent JP-H06290433-A (JP)
Title: Manufacture of magnetic head
Inventor: HIGASHIOJI MASARU
IPC: G11B5/127
Filed: 1992-03-17
Abstract: PURPOSE:To improve yield by irradiating a part of the base of a magnetic head with laser beam to melt the base deforming the base to position a magnetic gap, and thereafter, deforming the base in the opposite direction with large peak power having a pulse width shorter than an initial laser waveform for adjusting a deformation amount. CONSTITUTION:An intermediate part between a head chip 1 and the fixed part of the head base 3 is irradiated with laser beam by using a laser irradiation part 31, and after the base 3 is melted, solidified and constricted, the head gap is positioned. Then, the same irradiation position is irradiated with the laser pulse having a different pulse width while keeping the same irradiation energy of the laser beam. That is, the peak power whose pulse width is made half, is doubled, and base material is sublimated and scattered, and the balance of distortion is disturbed to obtain the required magnetic gap. In such a manner, the positioning of the magnetic head is facilitated, and the manufacture of the head and the assembly and adjustment of a reproducing device are rationalized.
Patent JP-S51137253-A (JP)
Title: Speed reducer of an elevator at a terminal floor
Inventor: YAMASHITA MASAYUKI
IPC: B66B1/24
Filed: 1975-05-22
Abstract: PURPOSE: To secure the reduction of speed safely adjacent to a terminal floor even though a speed instruction circuit, a field magnet control circuit or other circuit is trouble. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10254476-A (JP)
Title: Voice interval detecting method
Inventor: MATSUOKA TATSUO
IPC: G10L25/78
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To accurately and automatically detect a voice interval among inputted signals for allowing a precise speech recognition even though the back ground noise is abnormal and under a noisy environment. SOLUTION: The likelihood ratio of a voice acoustic model and a non-voice acoustic model for every adequate interval length of the inputted signals is computed employing the voice acoustic model, which is made by learning all voice included in a recognition object vocabulary (a class), and the non-voice acoustic model that is made by learning the intervals in which no voice is uttered. If the interval, in which the ratio exceeds a certain threshold value, continues for a certain time, the staring point of the interval or the time point, which goses back to a certain time from the start of the interval, is set as the start of a voice interval.  If the interval, in which the ratio becomes less than a certain threshold, continues for a certain time, the starting point of the interval or the time point, which passes a certain time from the starting point, is detected as the end point of the voice interval.
Patent JP-S55153408-A (JP)
Title: Amplifier
Inventor: NAKAYAMA TAKAHIDE
IPC: H03F3/30
Filed: 1979-05-18
Abstract: PURPOSE:To reduce the offset voltage at SEPP amplifier, by controlling the current in the current source circuit in which the current changes with the offset voltage, by means of the output of the operational amplifying circuit. CONSTITUTION:The signal from the input terminal IN is output via the SEPP amplifying circuit consisting of FETQ1, transistors TRQ2 and TRQ3, Q4. TRQ5, Q6 and Q7, Q8 respectively form the current Miller and also form the constant current circuit, and TRQ5, Q7 are in cascode connection between the power supplies of negative and positive polarities. Since the output terminal OUT is connected to the noninverting terminal of the operational amplifier OP, the offset voltage is compared with the ground potential and fed to the connecting point A after amplification. Accordingly, when the offset voltage is shifted, the current source circuit is controlled with the output of the amplifier OP and the offset voltage is kept around the ground potential. Thus, even if a FET is used at the first stage, the offset voltage can be kept around the ground potential.
Patent JP-H05266655-A (JP)
Title: Semiconductor storage device
IPC: G11C11/408
Filed: 1992-03-17
Abstract: PURPOSE:To reduce the number of interconnections for an internal address signal, to highly integrate a semiconductor storage device and to make the semiconductor memory device small-sized regarding the semiconductor storage device which is constituted of a plurality of memory blocks. CONSTITUTION:A semiconductor storage device is provided with the following: a plurality of memory blocks 1, 2,... which are provided with address predecoders 11, 21,...; and a switch circuit 3 which receives external address signals A2, A2,... and which generates internal address signals B1, B3,... corresponding to said external address signals A2, A2,.... The semiconductor memory device is constituted in the following manner: the external address signals A1, A2,... are supplied directly to the address predecoders 11, 21,...; the internal address signals B1, B2,... are supplied; and an access operation is executed to arbitrary memory blocks among the plurality of memory blocks 1, 2,....
Patent JP-S61221559-A (JP)
Title: Generator
Inventor: GOTO MAKOTO
IPC: H02K21/16
Filed: 1985-03-25
Abstract: PURPOSE:To reduce cogging torque on a generator with winding grooves of an armature core more than magnetic poles of a field magnet section in number, by providing long teeth and short teeth for the armature core, and by setting their numbers and effective pitch specifically. CONSTITUTION:A magnet 3 fitted on a rotor 2 is provided with P poles (P is an even number.) at equal angle intervals, and on an armature core 4, T(T is a multiple of 3 larger than P.) winding grooves a-l are lap-wound up with K phase (K is an integer of 2 or more.) windings. The armature core 4 is provided with L(L is an integer.) long teeth whose effective pitch D is larger than 360 deg./T and M(M is an integer.) short teeth whose effective pitch is smaller than D, and the numbers of the long teeth and the short teeth are set as shown in L>=2, M>=2. Auxiliary grooves a'-f' are provided for the long teeth.
Patent JP-S61218836-A (JP)
Inventor: YUUJIN RARUFU BURAUN
IPC: B60W10/02
Filed: 1986-03-18
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-H04295756-A (JP)
Title: Oxygen sensor
Inventor: ABE CHIKAAYA
IPC: G01N27/409
Filed: 1991-03-25
Abstract: PURPOSE:To make it possible to detect the concentration of oxygen adequately regardless of the temperature of measuring atmosphere even when a heater is not used by forming the shape of each electrode which is formed on the surface of a solid electrolyte layer as the shape which is expanded to the approxiamtely equal distance from a through hole. CONSTITUTION:The surface of a hollow tubular body 2 is covered with a solid electrolyte layer 3. First-third reference electrodes 4a-4c are provided on the inner-surafce side of the electrolyte layer 3, and first-third measuring electrodes 5a-5c are provided on the outer surface side. First-third through holes 6a-6c are further formed so as to penetrate the tubular body 2 from the inner surface side to the outer surface side. The circular electrodes 4a-4c are provided at the inner surface side so as to hold the electrolyte layer 3 in such a way that the through holes 6a-6c are the centers of the circles. The circular electrodes 5a-5c are provided on the outer surface side of the electrode layer by the same way. The inner surface side of the electrode layers 3 is in contact with reference gas, and the outer surface side is in contact with gas to be measured. The current flowing across the electrodes provided on both surfaces is measured, and the partial pressure of oxygen in the gas to be measured is obtained.
Patent JP-S55153205-A (JP)
Title: Control apparatus for electric car
Inventor: ROKUTAN HIDEAKI
IPC: B60L15/20
Filed: 1979-05-18
Abstract: PURPOSE: To miniaturize the size of a control circuit by disposing in layers a commutation reactor and a commutation capacitor constituting the commutation circuit in a chopper circuit.  
     CONSTITUTION: A commutation reactor 14 is accommodated insulatedly inside a commutation reactor case 20 and is fixed by a resin of good thermal conduction. As the case 20 is fixedly attached to a base 6 by a retaining metal piece 21 by screws, a heat being generated by the action of the chopper is transmitted to the base 6 through the resin and the case 20, thereby temperature of the generated heat is restricted at low value. The commutation capacitor C 0  is piled up and fixed on the reactor by a retaining metal piece 16 through the metal piece 21 and an adiabatic material which insulates heat being generated from the reactor 14. Because this constitution permits the realization of effective cooling effect, the entire size of the controlling circuit can be miniaturized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01234512-A (JP)
Title: Method for steelmaking in combined converter
Inventor: KATO YOSHIHIDE
IPC: C21C5/30
Filed: 1988-03-16
Abstract: PURPOSE:To reduce flow rate of blowing gas from tuyere and to enable blowing under condition of high yields of Mn and Fe by restraining the flow rate of the blowing gas from bottom blowing tuyere before oxygen blowing and at middle period, raising the pressure of mixed blowing gas in the tuyere at the latter period of blowing and increasing the flow rate. CONSTITUTION:Before blowing and at the middle period, when contains >=0.5wt.% C concn. in molten steel, the blowing gas flow rate from the bottom blowing tuyere is restrained as less as possible to the limit, which the molten steel is not penetrated into the tuyere, and blown. Since becoming the latter period of blowing, when the C concn. comes to <=0.5%, the pressure of the mixed blowing gas of oxidized gas and inert gas is raised to >=10atm. and also the mixed blowing gas is made to large flow rate, such as >=0.15Nm<3>/min/ ton. By this method, the blowing gas flow rate from the bottom blowing tuyere can be reduced and by intensely stirring the molten steel and reducing the partial pressure of PCO in the furnace, the precedent decarbonization can be executed and the blowing under high condition of the yields of Mn and Fe can be executed.
Patent JP-H01275292-A (JP)
Title: Manually operated lever for two-wheel barrow
Inventor: ANTONIO ROMANO
IPC: B62L3/02
Filed: 1989-03-13
Abstract: PURPOSE: To prevent the generation of accident that a finger is caught even in the case of any operation with one hand by forming a lever of plural mechanical elements capable of being locked at various relative position so as to provide various shape. CONSTITUTION: A brake lever is formed of a first mechanical element 8 having a hole 9 for insertion of a shaft to be fitted to a bracket and a second mechanical element 10 to be locked with a part of the first mechanical element 8, and formed with opposite abutment surfaces 11, 12. A recessed part 14 of the abutment surface 11 has a nearly egg-shaped cross section, and a projection 13 of the abutment surface 12 to be fitted into the recessed part 14 has a corresponding cross section, and the first and the second mechanical elements 8, 10 can be locked with each other by inserting a screw part 15 extended from the projection 13 and threadedly attaching a nut 15a therewith from the first mechanical element 8 side.  Lock is performed in the condition expressed with a figure, or performed by rotation at 180 degrees, and shape of the brake lever is determined so as to alternately prevent the generation of accident that a finger is caught by the operation of a brake lever.
Patent JP-H11241656-A (JP)
Title: Evaporative fuel escape preventing device for internal combustion engine
Inventor: UDO HAJIME
IPC: F02M25/08
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To estimate the concentration of evaporative fuel with high accuracy, and correct a fuel injection rate suitably by estimating the concentration of evaporative fuel taken in an internal combustion engine bypassing a communicating passage on the basis of a fuel temperature and an inner pressure of a fuel tank. SOLUTION: A space 26c arranged upward a liquid surface of a fuel tank 26 is connected to an intake pipe 12 of an internal combustion engine 10 through a communicating passage 34, an opening/closing valve 36 is arranged in the communicating passage, and thereby, an evaporative fuel delivery preventing device 40 is constituted. A fuel temperature sensor 64 is arranged to detect a temperature of fuel in the fuel tank 26, and a pressure sensor 66 is arranged to detect inner pressure of the fuel tank 26. In an ECU 70, from respective signals detected by both sensors 64, 66, a concentration of evaporative fuel intaked into the internal combustion engine bypassing a communicating passage 34 is estimated, and also an evaporative fuel rate intaked into the internal combustion engine is calculated on the basis of a concentration of the estimated evaporative fuel.  The evaporative fuel rate is subtracted from a fuel injection rate calculated according to an operating condition, and the fuel injection rate is corrected so as to control an injector 18.
Patent JP-H10250219-A (JP)
Title: Ink jet recording sheet for oily ink
Inventor: SEKIGUCHI HIDEKI
IPC: B41M5/52
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To improve color developability with high image density by incorporating pigment, hydrophobic thermoplastic dye dyeable resin having a predetermined or more density, and dye non-dyeable resin in an ink receptive layer, and specifying total content and mixed ratio of dye dyeable resin and dye non-dyeable resin. SOLUTION: An ink receptive layer contains pigment, hydrophobic thermoplastic dye dyeable resin having a density of 1.1g.cm<-3> or more, and dye non- dyeable resin, so that total content of the dyeable resin and non-dyeable resin is 100 to 300wt.% of the pigment and its mixed ratio is 1:1 to 9:1. Here, if the density of the thermoplastic resin is 1.1g.cm<-3> or less, an image density is lowered, and color developability is deteriorated. And, if the content is less than 100wt.%, oil soluble dye cannot be satisfactorily dyed, image density and color developability are deteriorated. Meanwhile, if it is more than 300wt.%, ink absorbing power becomes insufficient. If the ratio is less than 1, the oil soluble dye cannot be satisfactorily dyed, and image density and color developability are lowered.
Patent JP-S61221325-A (JP)
Title: Austenitic stainless cast steel
Inventor: YOSHIOKA TAKATOSHI
IPC: C21D8/00
Filed: 1985-03-27
Abstract: PURPOSE:To improve the fatigue strength of a member of austenitic stainless cast steel by plastically working the surface of the member and subjecting the member to soln. heat treatment so as to form a fine recrystallized structure in the surface layer. CONSTITUTION:The surface of a member of austenitic stainless cast steel is subjected to plastic working such as chisel peening with an air hammer, and the member is held at 1,000-1,200 deg.C for >=1hr and quenched to carry out soln. heat treatment. A dendritic structure formed in the surface layer of the member disappears, and a fine recrystallized structure is formed, so the cracking of the member due to thermal fatigue is prevented during practical operation.