baber/WOPTO huggingface dataset:
Patent JP-H06102260-A (JP)
Title: Confocal ultrasonic microscope
Inventor: SASAKI YASUO
IPC: G01N29/06
Filed: 1992-09-21
Abstract: PURPOSE:To obtain a confocal ultrasonic microscope which can be adjusted easily and can produce an image of same quality as that of transmission ultrasonic microscope with high resolution. CONSTITUTION:The confocal ultrasonic microscope comprises a transmission means 21, an electroacoustic conversion means 23, an acoustic lens 24, and a concave reflector 26 having spherical or cylindrical reflection face 26a focal point thereof being matched with that of the acoustic lens 24. Acoustic wave transmitted through a sample is reflected on the concave reflector 26 and impinges again on the acoustic lens 24.
Patent JP-H05270493-A (JP)
Title: Foot board for aircraft passenger door
IPC: B64C1/14
Filed: 1992-09-21
Abstract: PURPOSE: To obtain a foot board for an aircraft passenger door of a substantially rectangular shape of a basic shape having inside and outside longitudinal edges capable of being clamped by a threaded bolt. CONSTITUTION: The foot board 1 is a partial constitution, and a milled part of the entire width of the door is extended. An outward slope is provided toward an outside of the aircraft. A drainage channel 6 communicating with a collecting channel 7 is running along the outer longitudinal edge of the board. A rib 5 is arranged between the drainage channels. The two ends of the collecting channel 7 empties into a collecting basin 8 having an outlet opening 17 for collected liquids. Thus, after the board 1 is replaced, a regulating work of much expenses necessary for an emergency escape chute is eliminated.
Patent JP-H1098728-A (JP)
Title: Moving vector detecting device, and image encoding device equipped with the same moving vector detecting device
Inventor: NUNOTANI MAKOTO
IPC: H04N19/50
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To detect a proper moving vector without impeding the improvement of a frame rate of an image. SOLUTION: A detection control part 204 structs arithmetic execution based On a procedure indicated by a detecting procedure selection part 201 to an arithmetic execution part 202, but when a proper vector decision part 203 decides that previously set standards are not exceeded, this detecting procedure selection part 201 instructs the detection control part 204 to follow a simple search procedure.
Patent JP-H0988763-A (JP)
Title: Fuel pressure control device of high pressure fuel injection type engine
Inventor: MATSUKI MITSUO
IPC: F02M37/20
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent growth of vapor after stopping an engine and to provide favourable restarting performance. SOLUTION: A pressure regulator 6 for high pressure provided on the downstream of a high pressure line 2b to connect an injector 1 is made of a contantly closed type to open a valve at the time of driving an engine, and a thermostat valve 10 to close at the time when fuel temperature is high and a constantly opened type solenoid valve 11 to work to close at the time of driving the engine are interposed in a fuel relief line 2e to by-pass this pressure regulator 6 for high pressure. In the case when fuel temperature of a high pressure line at the time of stopping the engine, the thermostat valve 10 is closed, fuel residual pressure of the high pressure line is held in a high pressure state, growth of vapor is prevented and restartability is secured.  When the aforementioned fuel temperature becomes lower than specified temperature, the thermostat valve 10 opens, fuel residual pressure of the high pressure line is released and a pressure load applied on the injector 1, etc., is reduced.
Patent JP-H04129995-A (JP)
Title: Automatic operating method for bucket-provided crane
Inventor: YAMAGATA TETSUO
IPC: B66C13/32
Filed: 1990-09-19
Abstract: PURPOSE:To continue operation without damaging a rope, even when irregular winding occurs, by forming low accumulation positions in a pit, lowering a bucket in these low accumulation positions at on-time of an irregular winding detecting device, and then hoisting again the bucket after placing the irregular winding detecting device off, in a bucket-provided bulk cargo conveying crane provided with a winding detecting device. CONSTITUTION:In the case that accumulated objects 20 in a pit 10 are carried out to the outside of the pit 10 by automatic operation of a crane 30, a plurality of low accumulation positions 21 to 23 are formed and memorized. When an irregular winding detecting device 34 is turned on by occurence of irregular winding in a hoist drum 33, its hoisting is stopped, and the crane 30, which selects the low accumulation positions 21 to 23, suitable for eliminating the irregular winding in the shortest distance, from a stop position A of a bucket 31 and its level X, moves the bucket 31. Next, the bucket 31 is lowered by driving the hoist drum 33. In this way, the irregular winding is eliminated, and when the irregular winding detecting device 34 is turned off, the bucket is hoisted again.
Patent JP-H0194751-A (JP)
Title: Transmitting circuit for telephone set
Inventor: ICHIMURA KOICHI
IPC: H04M1/60
Filed: 1987-10-07
Abstract: PURPOSE:To improve a call performance by controlling the gain of a variable amplifier for transmitting by means of a voltage in accordance with an input level through a logarithmic amplifier and a rectifying circuit. CONSTITUTION:A transmitting signal from a microphone 1 is processed by a logarithm amplifier 2 and a rectifying circuit 4, converted to the voltage according to the input level, and the transistor of a variable amplifier 3 for transmission is controlled so as to go from an interrupted condition to a saturated condition. When a call is not executed and a microsignal of a peripheral sound, etc., is inputted, the gain of the amplifier 3 is made into a small gain, the microsignal is interrupted, the gain is made into a fixed large gain when the input level is at a prescribed level or above, and a corresponding gain to be smoothly changed between both gains is selected when the input level is between such levels. Consequently, the microsignal of the peripheral noise, etc., is hardly outputted to a line 7, and simultaneously, it is not also passed on to a receiving line 8. As a result, a call characteristic can be improved, only the voice of a calling person can be clearly heard by an opponent calling person, and simultaneously, the voice of the opponent calling person can be clearly heard.
Patent JP-S60141840-A (JP)
Title: Electrical contact material
Inventor: FUKUSHIMA SHIGEKI
IPC: C22C5/10
Filed: 1983-12-27
Abstract: PURPOSE:To provide superior resistance to welding, insulation and a temp. rise to an electrical contact material for a switch for intercepting large electric current by adding small amounts of Ni or Fe and Mn to an Ag-Sn-In-Cd alloy. CONSTITUTION:An alloy consisting of, by weight, >6-8% Sn, 2-4% In, 1-3% Cd, 0.1-0.3% Ni or Fe, 0.001-0.008% Mn and the balance Ag is internally oxidized to obtain an electrical contact material. By the composition, oxides are made fine and spherical, and the amount of arc generated during switching under load is reduced, so the resistance to insulation is improved. The electrical contact material can be used in an air circuit breaker such as a fuseless breaker, an air break switch or the like.
Patent JP-H08113599-A (JP)
Title: Monoclonal antibody against mouse vla-6 molecule
Inventor: MIYAKE SACHIKO
IPC: C07K16/00
Filed: 1994-10-18
Abstract: PURPOSE: To obtain the subject new antibody reactive specifically to VLA-6 molecule as a molecule on mouse cell surface, capable of analyzing the interaction between lymphocytes and laminin as a ligand, thus useful in the research for mechanism, therapy, diagnosis, etc., wound curing, metastasis, etc. CONSTITUTION: A rodent animal is first immunized with mouse colon cancer cells, Colon 26, and the spleen is then extracted to prepare a splenocyte suspension, which is them mixed with mouse myeloma cells in the presence of a fusion promoter to effect fusion of both the kinds of cells, and the resultant hybrid cells are diluted and cultured in a medium not supporting unfused myeloma cells. subsequently, for the supernatants in respective culture wells containing the hybrid cells, antibody presence is confirmed using the inhibitory action on the reaction between the Colon 26 and laminin as indicator and the hybrid cells capable of producing desired antibody is selected and them monocloned by limiting dilution technique, and the antibody is recovered from the culture supernatant of the monocloned hybridoma, thus obtaining the objective new monoclonal antibody specifically reactive to the VLA-6 molecule.
Patent JP-H0673315-A (JP)
Title: Modifier for coating material
Inventor: KIMURA MORIO
IPC: C08F212/00
Filed: 1992-08-28
Abstract: PURPOSE:To improve the anticorrosiveness of an epoxy resin coating material, a urethane resin coating material or the like by adding thereto a specified styrenic resin obtained by reacting a phenol with a styrene. CONSTITUTION:1 pt.wt. phenol is reacted with 4-10 pts.wt. styrene at room temperature to 150 deg.C for 0.2-2hr in the presence of a cationic polymerization catalyst to obtain a modifier comprising a styrenic resin of a number-average molecular weight of 300-1000 and a hydroxyl value of 25-100. 1-70wt.% this modifier is added to an epoxy resin coating material or a urethane resin coating material.
Patent JP-H08112282-A (JP)
Title: Ultrasonic probe adhering apparatus
Inventor: KODAMA TOMOAKI
IPC: G01N29/24
Filed: 1994-10-18
Abstract: PURPOSE: To automatically uniform the thickness of an adhesive layer for adhering a piezolectric plate and a matching plate. CONSTITUTION: A piezoelectric plate 11, an adhesive layer 12 and matching plate 13 accurately placed on a base 14 are pressed by means of a press apparatus 19 and they are irradiated with a light from a light source 15 and the amt. of transmitted light 20 which has passed through the adhesive layer based on the adhesive 12 is measured by means of a tool 16 for measuring the amt. of light. The thickness of the adhesive layer is calcluated by means of a circuit 17 for calculating the thickness of the adhesive layer from this measured value of the amt. of light. A pressure controlling circuit 18 calculates the deviation between the thickness of the adhesive layer calculated by the circuit for calculating the thickness of the adhesive layer and the target value to control the press force of the pressing apparatus 19 by such an amt. of control that makes this deviation zero.
Patent JP-H03116822-A (JP)
Title: Quantum well case
Inventor: CHIKIYOU TOYOHIRO
IPC: H01S5/00
Filed: 1989-09-29
Abstract: PURPOSE:To make it possible to form ultramicroscopic single crystal, and to accomplish a damageless and easily manufacturable quantum case at low cost by a method wherein liquid-phase fine balls having a compound semiconductor element component are grown on the surface of a substrate in a heated-up state, other compound semiconductor element component is epitaxially grown by solidification in the above-mentioned liquid phase, and besides, the microscopic crystal is coated wit semiconductor material. CONSTITUTION:A compound semiconductor having flat surface is prepared as a substrate 1 for formation of a quantum well case, and then liquid-phase microscopic balls 2 of compound semiconductor are grown on the substrate 1 by projecting an X-molecular beam, among the element components of X and Y, on the compound semiconductor in a supervacuum atmosphere, for example. Then, another element component Y is solidified on the melted body of the above-mentioned microscopic balls 2. In the above-mentioned state, a CD buried layer 4 is formed by burying the compound semiconductor XY by epitaxially growing the compound semiconductor such as CD thin film, for example. Atoms are confined, and a quantum well case is completed. Besides, ZnSe/GaAs/AlAsCdTe/InSb/alpha-Sn is illustrated as the combination of compound semiconductors AB, XY and CD.
Patent JP-H11240292-A (JP)
Title: Universal compass
Inventor: BANDO HIDETARO
IPC: B43L9/02
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To draw a complete circle on a side surface of a round pipe where a complete circle cannot be drawn by an ordinary compass. SOLUTION: This compass comprises a base 2, a main spindle 1, and a scriber pin holding member 4.
Patent JP-H0994024-A (JP)
Title: Front treating section of combine harvester
Inventor: MAKIZONO HARUMICHI
IPC: A01D57/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a front treating section of a combine harvester, capable of surely catching grain straws and preventing the grain straws from falling, even when the amount of the grain straws to be caught with the catching tines of an auxiliary raking and carrying device is small or even when the grain straws are placed near to the nearest position of the device. SOLUTION: Raking rotators 9A, 9B for rearward raking the root sides of raised and raked grain straws and carrying the root sides to the starting edge of a longitudinal carrier are disposed above a cutting device, and auxiliary raking and carrying devices 12A, 12B are extended from places above the raking rotators 9A, 9B to the front part of the cutting device in obliquely forward directions. The auxiliary raking and carrying devices 12A, 12B comprise endless rotation belts 14 equipped with catching tines 13, and the catching tines 13 are moved in postures inclined on the side of a travel direction with respect to the endless rotation belts 14 in a raking and carrying action region.
Patent JP-S61129718-A (JP)
Title: Polishing method of magnetic head core
Inventor: NATSUHARA YOSHINOBU
IPC: B24B21/00
Filed: 1984-11-28
Abstract: PURPOSE:To improve the polishing processing accuracy by positioning a distance between a core tip and a polishing tape by means of a thin strip and applying lapping to the core while projecting the core by a desired amount from the position. CONSTITUTION:An Al thin strip 20 having a prescribed thickness (t) is adhered to a polishing start point of a polishing tape 17 to regulate the distance between the tip face of the core 15 and the polishing face of the polishing tape 17. When the tape 17 starts running, the tip face 13' of the core 15 is projected by the thickness of the thin strip. In this case, a core press contact detection and tool panel drive circuit is activated. That is, the core press contact detection and tool panel drive circuit has variable input impedance X and a load impedance XL, and when a touch sensor 31 is conducted, an LED is lighted for a time depending on the time constant of the impedances, a buzzer is energized, the core 15 is projected as the polishing tape 17 runs and the core 15 is in contact with the polishing face 17' for polishing.
Patent JP-S63106965-A (JP)
Title: Recording and reproducing device for video signal
Inventor: SHUDO KATSUYUKI
IPC: H04N5/781
Filed: 1986-10-23
Abstract: PURPOSE:To obtain a reproduced image with high resolution, by providing a means which displaces an individual recording and reproducing element by an actuator. CONSTITUTION:On a cylindrical rotary magnetic recording medium D, plural pieces of recording and reproducing elements Hr, Hg, and Hb are mounted at the actuators ACTr, ACTg, and ACTb provided in an individual tracking control system via a supporting member, and the actuators ACTr, ACTg, and ACTb are fixed at a common carrier FA, and a guide bar 5 is inserted to the carrier FA, and also, a feed screw 4 driven rotatably by a carrying motor Mf is engaged with the carrier. In such way, an operation to displace the recording and reproducing element is performed until each recording and reproducing signal can trace on a recording mark where a signal mark identification signal San taken out from a recording signal reproduced respectively by the plural pieces of recording and reproducing elements, coincides with the information Sads of the position of the recording mark set at an operating part OP.
Patent JP-H03113608-A (JP)
Title: Flow velocity control system
Inventor: SAKATA YOSHIAKI
IPC: G05D7/06
Filed: 1989-09-28
Abstract: PURPOSE:To automatically control the flow rate of fluid flowing in the piping of a large diameter through the use of three-position bulbs by operating the opening degrees of the bulbs in accordance with the judgement result of an ascent/descent judgement means and controlling the bulbs in such a way that fluid reaches a target flow velocity at a constant period and with fine adjustment based on the obtained opening degree. CONSTITUTION:The ascent/descent judgement means 4 inputs a flow velocity signal from a flow meter 3 and judges whether fluid is in an ascent direction or a descent direction from the difference of the set target flow velocity and the present flow velocity. An opening degree operation means 5 is provided with the tables showing the opening degrees of the bulbs in accordance with the ascent/descent of the flow velocity for respective bulbs, and the optimum opening degree of the bulb is obtained by referring to the tables. A bulb opening degree control means 6 receives an opening degree signal operated in the opening degree operation means 5, receives the present opening degree signals from the bulbs 21 and 22 and finely adjusts and controls the bulbs 21 and 22 in a range where the opening degree signals from the bulbs 21 and 22 are constant. Thus, the flow rate of fluid flowing in the piping can automatically be controlled by adjusting the opening degrees of the bulbs 21 and 22.
Patent JP-H0194623-A (JP)
Title: Manufacture of semiconductor device with multilayer interconnection
Inventor: SHIMIZU AKINORI
IPC: H01L21/302
Filed: 1987-10-06
Abstract: PURPOSE:To flatten a silicon nitride film formed on a electrode interconnection layer, by forming a silica film on the silicon nitride film on the electrode interconnections, etching off the parts of the silica film located on the projected parts of silicon nitride film and etching the silicon nitride film masked with the silica film left unetched. CONSTITUTION:A silicon nitride film 4 is formed on the surface of a substrate 1 having electrode interconnections 3 formed thereon. A silica film 5 is formed on the film 4 by means of spin application technique and the silica film 5 is etched to expose the surface of the silicon nitride film 4 over the electrode interconnections 3. The exposed parts of the silicon nitride film 4 are etched off by using the silica film 5 left unetched as a mask. Further, the silica film 5 is etched off to flatten the silicon nitride film 4. Then, a silicon nitride film 6 having a thickness as desired is formed again and second interconnections are provided. In this manner, the silicon nitride film on the electrode interconnections can be flattened, whereby a multilayer interconnection semiconductor device is allowed to have improved step coverage. Accordingly, yield and reliability of such device can be improved.
Patent JP-H04131002-A (JP)
Title: Angle detection device in horizontal control mechanism of tractor
Inventor: IEGI KUNIHIKO
IPC: A01B63/10
Filed: 1990-09-21
Abstract: PURPOSE:To prevent the lowering of performance and the occurrence of accident caused by submergence of sensor and attachment of mud from occurring by specifying the attaching position of a potentiometer for detecting difference of angle of lateral rowering. CONSTITUTION:A sliding lever 26 of a potentiometer 25 provided at a position of side part of driving chamber at which mud or water is not splashed is coupled to a right-side rowering 5 with a wire cable 27 and one end part of a flexible tube 28 covered on the wire cable is fixed to a car body and other end part is fixed to an arm 23 of right side. When the rowering 5 and the arm 23 are turned, other end part of the wire cable 27 connected to the potentiometer 25 is moved by the degree equal to the change of intervals between both to rotate the sliding lever 26, the difference of angle of lateral rowering is detected by a angle detecting device 20 of a horizontal control mechanism.
Patent JP-S61132504-A (JP)
Title: Production of tin powder
Inventor: NISHIKIORI KIYOAKI
IPC: C01B21/076
Filed: 1984-12-01
Abstract: PURPOSE:A titanium material is irradiated with nitrogen plasma to melt the Ti metal and simultaneously to effect the reaction with nitrogen and the resultant TiN metal is sprayed with an appropriate fluid to enable low-cost, rapid mass-production of TiN powder of various particle sizes as desired. CONSTITUTION:A plasma torch 1 is used to generate nitrogen plasma 2 and Ti rod 3 is irradiated with the nitrogen plasma 2 on its end face to melt the Ti rod 3 and simultaneously to effect its reaction with nitrogen. The resultant TiN metal 4 is sprayed with high-speed nitrogen gas jetted from the slit nozzle 5 to form the objective fine particles of TiN 6. The Ti rod is rotated at a high speed and allowed to react with nitrogen and the resultant TiN melt is sprayed by the centrifugal force of the rotating Ti rod to form a fine powder of TiN 6.
Patent JP-2000082540-A (JP)
Title: Connector
Inventor: KAWASE OSAMU
IPC: H01R13/46
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To smoothly perform fitting operation of female/male housings. SOLUTION: A male housing 1 is formed in a square cylinder shape, and is directly projected from electric equipment. A hood part 14 opening in a front face is arranged in a female housing 11, and an upper surface central part swells further upward to form an arch part 15, so that a lock arm and a fitting detecting spring-installed holder are housed in it. A mark 71 for showing a fitting area of the male housing 1 is projected on the left/right outside surfaces on the tip edge of the hood part 14.  Since a height of the hood part 14 containing the arch part 15 is higher than the male housing 1, a discrimination is hardly made on which area of the hood part 14 may be fitted according to the male housing 1, but the male housing 1 can be smoothly fitted to a prescribed position in the hood part 14 by putting/pushing the hood part 14 on/in the male housing 1 so that the male housing 1 comes to the lower side while visually observing the mark 71 from the rear.
Patent JP-H07101510-A (JP)
Title: Vertical transport device
Inventor: UCHIDA SHINYA
IPC: B66B17/16
Filed: 1993-10-08
Abstract: PURPOSE:To simply carry a it matter to be transported mounted on a floor surface into an elevator and also carry it out of the elevator inside onto the floor surface or the like of another story by supporting ascendably/descendably a load receiving frame in a vertical frame body, providing a fork device which can go in and out horizontally in regard to the load receiving frame. CONSTITUTION:By moving a chain 17 by driving a sprocket 16a by means of a geared motor 20, a claw-shaped arm moving box 13 at which the chain 17 is fixed, is advanced, and a claw-shaped arm 7 fitted to its tip is advanced, and is inserted into the lower surface of a pallet 25. Next, by driving a motor- driven cylinder 9 provided on a load receiving frame 4, an in and out claw frame 6 is lifted in regard to the load receiving frame 4, and a matter to be transported 24 is slightly lifted from a floor surface F. By driving the geared motor 20, the matter to be transported 24 supported on a claw-shaped arm 23 together the claw-shaped arm moving box 13 are pulled into the load receiving frame 4. Thus, the work of carrying in and carrying out is conducted simply.