baber/WOPTO huggingface dataset:
Patent JP-H03212039-A (JP)
Title: Balanced transmission matching termination system
Inventor: MIYAKOSHI ZENICHI
IPC: H04L25/12
Filed: 1990-01-17
Abstract: PURPOSE:To easily attain the connection/removal of an equipment to a balanced transmission line while keeping the matching state by opening a balanced transmission line when a connector is connected to the balanced transmission line to connect the equipment to the balanced transmission line and terminating the balanced transmission line with a termination resistor when no connector is connected. CONSTITUTION:Termination resistors R(R1-R6) having a characteristic resistance of a balanced bus for matching DC coupling balance and switches S(S1-S6) are incorporated in connectors C(C1-C6) and when a DC coupling balanced bus B is connected, a switch S is opened to form non-termination state, on the other hand, when no DC coupling balanced bus B is connected, the switch S is connected and the bus is terminated by the termination resistor R. That is, the DC coupling balanced bus B is normally not terminated in the inside and both ends of the balanced transmission line are automatically terminated by having only to connect the connector C. Thus, while keeping the matching state, the connection or removal of the equipment to the balanced transmission line is easily attained.
Patent JP-H02250838-A (JP)
Title: Constant boiling point azeotropic composition of dichlorotrifluoroethane, 1,1-dichloro-1-fluoroethane, and methanol and/or ethanol
Inventor: ABITSUDO NAZARARI MAACHIYANTO
IPC: C09K13/00
Filed: 1990-01-17
Abstract: PURPOSE: To obtain an azeotrope-like composition having a constant boiling point useful for solvent cleaning of print circuit boards and as blowing agents for polymer foams, where the composition comprises the subject compounds in a specific ratio.  
     CONSTITUTION: An azeotrope-like composition having a constant boiling point comprises (A) 30-70 wt.% of dichlorotrifluoroethane, (B) 69-25 wt.% of 1,1- dichloro-1-fluoroethane and (C) 1-5 wt.% of methanol and/or ethanol. Concretely, an azeotrope-like composition consists of 36 wt.% of the component A, 61 wt.% of the component B and 3 wt.% of methanol, which composition having a boiling point of 30°C, and an azeotrope-like composition consists of 40 wt.% of the component A, 59 wt.% of the component B and 1 wt.% of ethanol, where compositions boil at 31°C. These compositions can be employed as cleaning agents of print circuit boards whose metal surfaces are contaminated with fluxes and flux residues, or as blowing agents for polyurethane foams. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000205597-A (JP)
Title: Integral type air-conditioning device
Inventor: KOBAYASHI TAKAO
IPC: F24F13/22
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To prevent overflow of water due to the fact that a user erroneously removes a floating body of foamed styrol in the drain tank of an integral type air-conditioning device. SOLUTION: A float 20 is formed that a cover, a rotary shaft, a fulcrum part, of which a switch press part consists, and a box tool 26 formed in a box-shape are engaged with each other with a floating body 25 contained at an internal part. In this case, it is prevented from occurring that a user erroneously removes the floating body 25, it is prevented from occurring that buoyancy of the float 20 is decreased due to handling of a user, and a full water stop mechanism is reliably worked, and overflow is prevented from occurring.
Patent JP-S56103432-A (JP)
Title: Production of semiconductor
Inventor: SAKAMOTO MITSUO
IPC: H01L21/60
Filed: 1980-01-22
Abstract: PURPOSE:To provide a back electrode with a stable Ai-Si eutectic layer at a low cost without use of any heat treatment furnace or the like. CONSTITUTION:A given element region is formed on an N expitaxial layer on an N type si substrate. First the substrate is treated in a fluoric acid liquid and washed with pure water. Then, an Au thin film 2 is vacuum evaporated on the back thereof and treated under vacuum at 380 deg.C for about 20min by infrared rays to form an Au-Si eutectic layer 3. After cooled for about 20min, the Au thin film 2 undergoes a vacuum evaporation again to complete a back electrode. With such an arrangement, evaporation and backing are consistently performed thereby minimizing damage to a wafer. Less use of Au can reduce the raw cost.
Patent JP-S58124058-A (JP)
Title: Fuel tank
Inventor: SUZUKI YASUSHI
IPC: B65D25/02
Filed: 1982-01-21
Abstract: PURPOSE:To enable to supply fuel to a carburettor, a fuel injection valve or the like in stable at all times even if the fuel tank is inclined under the running condition of a vehicle or the like by a method wherein a necessary valve mechanism is attached to the fuel tank. CONSTITUTION:When the vehicle is inclined rightwardly, fuel in the tank 4 is biased to the upper part, but the fuel is supplied into a small chamber 12 by the effect of the valve mechanism 16a, and on the contrary, when the vehicle is inclined leftwardly, the fuel in the main body 4 of the tank is biased to the lower side, therefore, the fuel is supplied into the small chamber 12 by the effect of the valve mechanism 16b. Thus, even when the vehicle is inclined to either one direction, the fuel is flowed into the small chamber 12 in the fuel tank 2 and the fuel may be supplied in stable at all times.
Patent JP-S62167157-A (JP)
Title: Sheet feeder
Inventor: MURAKAMI KOHEI
IPC: B65H3/44
Filed: 1986-01-16
Abstract: PURPOSE:To transmit data required by a sheet feeder to a printer assembly based on turning on and off of a paper end detection switch, by causing a switching arm for switching an paper end detection arm, an automatic paper feed function and a manual paper feed function to actuate a single paper end detection switch. CONSTITUTION:The stud 8 of a switching arm 6 rotates about a fulcrum 7 by releasing a change switch 1 and the hook portion 9 at the other end of a switching arm lifts the angle portion 11 of an actuator 10. Since the actuator 10 has a load applied by a paper end detection spring 4, it applies a load to a paper end detection switch 12 to push the paper end detection switch 12. A paper end detection arm 3 swings about the fulcrum 7. A paper end detection spring 15 moves the side of the paper end detection arm 3 adjacent to a roller 13 downwardly to lift the actuator 10. However, when a paper sheet is on a hopper, the roller 13 is not moved downwardly and the actuator 10 remains moved downwardly.
Patent JP-S61168167-A (JP)
Title: Tape driving controller
Inventor: MAMEI MASAYUKI
IPC: G11B15/43
Filed: 1985-01-18
Abstract: PURPOSE:To stabilize the loading of a tape and to obtain a controller suitable to integration by detecting the rotational quantity of a payoff side reel as the tape is loaded and controlling a payoff side reel motor so that the back tension generation torque of the tape is decreased according to the detection output. CONSTITUTION:A take-up side reel turntable 13 is fixed by a brake 18 in tape loading and the tape wound around the payoff side reel 5 is unwound by a loading post 11 to rotate to the payoff side reel turntable 12. Rotation information on its is detected by a reel FG23, whose output signal is counted by a counter 19; and the output of a correcting torque generating circuit 22 is increased according to the counted value and subtracted by a subtracted 22 from the output of a payoff side torque generating circuit 21 and the result is applied to a payoff side motor driving circuit 14, so that torque is generated in the back tension direction of the tape by the payoff side reel motor 7. Therefore, the tape tension is weakened in the latter half period of the loading and the tension at the exit of the payoff side reel is controlled to a constant value.
Patent JP-S63145950-A (JP)
Title: Method and apparatus for detecting foreign matter
Inventor: ICHIMURA KIYOSHI
IPC: G01N21/958
Filed: 1987-01-14
Abstract: PURPOSE:To prevent erroneous detection, by immersing a material to be inspected into a liquid with the refractive index almost equal to that of the material to be inspected to detect a foreign matter optically. CONSTITUTION:Light from a line lighting device 4 is transmitted through one side wall of a cell 2 and further passes through a liquid 3, material 1a to be inspected, the liquid 3 and the opposite side wall of the cell 2 to be detected with a line sensor 5. A video signal obtained with the sensor 5 is sent to a signal processing circuit 6 and turned to a binary data by A/D conversion and uneven lighting and variations among elements of the sensor 5 and the like are corrected for the data. After the correction, the data are sent to a foreign matter counting section 7 to be counted being sorted in terms of the size of foreign matter based on the area thereof and the number of foreign matters are displayed sizewise on a display section 8. Even when a flaw and ruggedness exist on the surface of the material 1a being inspected, the liquid 3 with the refractive index almost equal to that of the material 1a being inspected permeates the flaw and the ruggedness thereby eliminating erroneous detection thereof optically as foreign matter.
Patent JP-H10204105-A (JP)
Title: Method and apparatus for spray polymerization
Inventor: ITO HIROFUMI
IPC: C08F4/40
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To keep the quality constant even when the flow rate through one nozzle changes at the start or end of the operation or as a result of plugging in spraying the first liquid containing a polymerizable monomer and the second liquid containing a polymerization initiator from separate nozzles and mixing the sprayed liquids with each other to polymerize the monomer. SOLUTION: In carrying out polymerization by spraying the first liquid 3 containing a polymerizable monomer and the second liquid 4 containing a polymerization initiator and mixing the sprayed liquids, the liquid 3 is fed into the first nozzle 1, the liquid 4 is fed into the second nozzle 2 and the liquids 1 and 2 are sprayed from the respective nozzles so that the angle between the respective directions of flow may be 15 deg. or larger and that they collide against each other in the form of liquid columns and are subjected to a polymerization reaction in a vapor phase. In the meantime, the insufficiently mixed liquid which falls in a position outside a fall line 5 for the mixed liquid formed when the liquids 1 and 2 are mixed with each other in a specified ratio is being collected.
Patent JP-H05196223-A (JP)
Title: Drain pipe for smokestack
Inventor: TAKAGAKI HIDEAKI
IPC: F23J13/02
Filed: 1992-01-20
Abstract: PURPOSE:To maintain the heat resistance of a drain pipe and protect the pipe from corrosion caused by exhaust gas by using refrigerant so as to prevent a rise in the temperature of an inner pipe which is provided with corrosion resistant properties but low heat resistant properties. CONSTITUTION:A drain pipe 30 is connected to a hopper 4 at the lower part of a smokestack by way of a tie-in pipeline 11. The drain pipe 30 is corrosion resistant but weak to heat resistance. For example, the drain pipe comprises a vinyl chloride-made inner pipe 14 covered with an outer pipe 15 under double pipe structure. A supply pipe 18 which feeds refrigerant, such as water or as hot water and a drain pipe 19 are connected to the upper end or lower end of the drain pipe 30 where the refrigerant is arranged to circulate in a space between the inner pipe 14 and the outer pipe 15. As described above, the temperature of the inner pipe 14 is cooled by the circulating refrigerant between a heat resistance allowable temperature. This construction makes it possible to maintain the heat resistance of the drain pipe 30 and protect the pipe from corrosion by exhaust gas as well.
Patent JP-S61165562-A (JP)
Inventor: FUJIMI HIROSHI
IPC: A47H27/00
Filed: 1985-01-17
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-H01184427-A (JP)
Title: Method for measuring and recording exposure energy distribution
Inventor: IOCHI AKIRA
IPC: G01J1/50
Filed: 1988-01-19
Abstract: PURPOSE:To execute a measurement of an exposure energy distribution in a short time by inserting a sheet to which a drug discolored by ultraviolet rays is applied, into an exposure stage of a contact aligner, radiating ultraviolet rays and inspecting visually a discoloring state of the sheet. CONSTITUTION:A test sheet 1 is constituted of a polarized photosensitive film, a test mask 2 is constituted of a thin plate made of a material for allowing ultraviolet rays not to transmits through, and openings 2a-2j are pierced on this mask 2. Subsequently, the test mask 2 is allowed to adhere closely to the test sheet 1 as indicated with arrows (m)-m'', it is inserted into an exposure stage of a contact aligner, and ultraviolet rays are radiated as indicated with an arrow (u). By comparing and inspecting visually photosensitive discoloring marks 3a-3i corresponding to the openings 2a-2i after ultraviolet rays are radiated in such a way, the uniformity of ultraviolet-ray energy density is decid ed. According to such constitution, the uniformity of a distribution of energy density can be decided by a test exposing operation of once.
Patent JP-S59132008-A (JP)
Title: Steering control method of guided truck
Inventor: OOSAWA ISAO
IPC: G05D1/02
Filed: 1983-01-18
Abstract: PURPOSE:To perform a stable steering control by detecting the position in the transversal direction to a guide line with sampling and controlling the difference of rotative speed between left and right driving wheels. CONSTITUTION:With respect to a truck 1, left and right driving wheels 4 and 4' are driven through motors 3 and 3' which are operated by a battery 2, and the difference of rotative speed between left and right driving wheels is changed to perform steering control. In this control, the position in the transversal direction to the guide line is detected by a pair of front and rear sensors 6, and said difference of rotative speed between left and right driving wheels is calculated by counters 7 and 7' and an operator 8. Detection results of sensors 6 are sampled to detect the displacement quantity in the transversal direction in a steering inclination detector 9, and rotative speeds of motors 3 and 3' are corrected and changed on a basis of this detection result by a control circuit 10. Thus, the truck 1 is so steered that the position of the truck 1 in the transversal direction to the guide line is uniform.
Patent JP-H03211876-A (JP)
Title: Semiconductor device
Inventor: MATSUTANI TAKESHI
IPC: H01L21/02
Filed: 1990-01-17
Abstract: PURPOSE:To enhance an alignment of an SOI to an element by providing element forming layers having different thicknesses. CONSTITUTION:A substrate made of three Sis, i.e., a thick supporting substrate 1 of a lowermost side, a substrate for forming an intermediate layer 2 for forming an element isolating layer, etc., by a trench, and a substrate for forming a thin element forming layer 4 for forming an element on the surface are adhered twice. A desired SOI substrate is obtained by polishing, and the substrate potential of a MOS transistor formed in the layer 4 is fixed by a wiring layer in contact with the layer 4. According to such a bonding method, formation of a back channel can be prevented at the bonded surface of the substrate. Further, since a high concentration collector buried layer is formed previously as a substrate, steps are simplified, and parallel process of the substrates is performed. Thus, an alignment of an SOI to a device is enhanced.
Patent JP-H06210020-A (JP)
Title: Automatic fire extinguisher
Inventor: MAEDA SHUJI
IPC: A62C35/02
Filed: 1993-01-20
Abstract: PURPOSE:To prevent an erroneous injection from taking place by a method wherein a box body part, in which a shut off valve to close one part of the injection passage of a fire extinguishing agent is contained, is provided, and a door part, which is openably attached to the box body, is provided. CONSTITUTION:A shut off valve 6 to close one part 10 of the injection passage of a fire extinguishing agent, a box body 1 which contains the shut off valve 6, and a door part 2 which is openably attached to the box body 1 are provided. Then, by a magnet 81 which is provided in the vicinity of the root of an operation lever 71, and a closing condition detecting means 8 which is provided on the shut off valve 6, a reed switch 82 to detect the magnetic force of the magnet 81 when the operation lever 7 is located at the position of an open condition, and a reed switch 83 to detect the magnetic force of the magnet 81 when the operation lever 71 is located at the position of a closed condition are operated. By this method, the problem wherein an automatic fire extinguisher does not work due to the shut off valve 6 which is kept under the closed condition at the time of an actual fire is assuredly prevented from happening.
Patent JP-S59172494-A (JP)
Inventor: PIITAA HENRII MIRUNAA
IPC: C07D/
Filed: 1984-01-19
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-H09198410-A (JP)
Title: Telemeter slave station device
Inventor: SUZUKI MASAHIRO
IPC: G08C19/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To quickly correct measurement data, to miniaturize a telemeter slave station device and to improve the maintainability. SOLUTION: This device is provided with a data storage part 14 for storing the measurement data gathered from measurement object equipments 2a-2n and data transfer means 13, 18 and 19 for outputting the strode measurement data to an external device. In this case, the measurement data stored in the data storage part 14 are selectively read out and visualized in a display/ inputpart 17, and when a correction command for the visualized measurement data is inputted, the pertinent measurement data are corrected according to the correction command in a data correction part 15 and the measurement data after correction are stored in the data storage part 14 again. The data correction means 15, 16 and 17 are integrally constituted inside this telemeter slave station device.
Patent JP-S62166670-A (JP)
Title: Video printer
Inventor: GOTO TOSHIHIKO
IPC: H04N5/91
Filed: 1986-01-20
Abstract: PURPOSE:To reduce blur in a dynamic area by outputting picture element information interpolated by the first interpolating circuit in a stationary area or a quasi-stationary area, and picture element information interpolated by the second interpolating circuit switching them according to the content of a data memory. CONSTITUTION:Synchronizing signals are inputted to the synchronization input terminal 140 of an address control circuit 138 according to the quantity of feeding of transfer paper 12. When print start command is inputted to a print command input terminal 139, an address control circuit 138 is started. While synchronizing with the feeding of a fixed quantity of transfer paper 12, synchronizing signals are inputted to an synchronization input terminal 140, reading address for 1 line is outputted at every time to field memories 115 and 116 as transfer command by 1 line. Picture element information read out from field memories 115, 116 is inputted to ain interpolating circuit divided into the interpolating system of a stationary area (including quasi-stationary area) and an interpolating system of dynamic area and interpolation is made simultaneously.
Patent JP-H09198078-A (JP)
Title: Speech recognition device
Inventor: HABASAKI NAOYUKI
IPC: G10L15/06
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to specify a speaker partially for a speech recognition device for an unspecified speaker without exerting any influence on recognition performance for other recognized words. SOLUTION: A standard pattern storage part 5 is stored with standard patterns in advance and a recognition dictionary storage part 6 is previously stored with a recognition dictionary containing a phoneme number sequence of respective words generated from a word to be recognized. An analysis part 2 analyzes a speech signal converted from the voice of a user by a speech input part 6 and converts it into a feature vector series. A similarity calculation part 3 calculates and outputs the similarity between the feature vector series of the input speech and a feature vector series of each phoneme of a standard pattern. A matching part 4 accumulates the similarity of the phoneme in the order of the phoneme number sequence by words to be recognized in the dictionary storage part 6 and selects the word having the largest similarity as a recognition result.  A recognition dictionary rewriting part 7 holds the most similar phoneme number sequence in the similar information outputted from the similarity calculation part 3 and writes in an object word position of the recognition dictionary storage part 6.
Patent JP-S60151653-A (JP)
Title: Positively triboelectrifiable developer
Inventor: OOKUMA AKIHIRO
IPC: G03G9/09
Filed: 1984-01-19
Abstract: PURPOSE:To reduce fog by mixing an insulating magnetic powder contg. magnetic powder in a resin with an insulating magnetic powder contg. the magnetic powder in a resin and a butadiene-acrylic-styrene resin obtained by copolymerizing nigrosine. CONSTITUTION:A positively triboelectrifiable developer is prepared by mixing the first insulating magnetic material contg. 50-80wt% magnetic powder in a resin with the second insulating magnetic material contg. 5-50wt% magnetic powder in a resin and 0.1-40, preferably, 5-15wt% butadiene-acrylic-styrene resin contg. copolymer component units of nigrosine. This nigrosine copolymer resin has good compatibility with styrene, acrylic, epoxy, and polyester resins, and in every small part of this resin mixture nigrosine is uniformly contained and distributed.
Patent JP-S61264515-A (JP)
Title: Optical disc recording and reproducing device
Inventor: ITONAGA MAKOTO
IPC: G11B7/0055
Filed: 1985-01-19
Abstract: PURPOSE:To reproduce information signals with a very good SN ratio when information signals recorded newly on an information signal track, by allowing a circular spot light to trace the information signal track in advance of an elliptical spot light when information signals are erased. CONSTITUTION:When the information signal is erased, an optical disc 21 is rotated (reverse) in the first direction and a circular spot light 23 traces the information signal track in advance of an elliptical spot light 28 to erase the part where information signal is recorded. When the information signal is recorded or reproduced, the optical disc 21 is rotated (forward) in the second direction and the elliptical spot light 28 traces the information signal track in advance of the circular spot light 23 to record or reproduce the information signal. The noise recorded on the information signal track by the circular spot light 23 preceding the elliptical spot light 28 and the information signal recorded part on the information signal track are erased by the elliptical spot light 28. Thus, the information signal recorded newly on the information signal track is reproduced to reproduce it with a good SN ratio.
Patent JP-H11197911-A (JP)
Title: Throw-away tip
Inventor: OKADA GIICHI
IPC: B23B27/22
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To restrain cutting resistance from increasing while enhancing chips disposal capability. SOLUTION: In a polygonal planer throw-away tip, the wall surface of a breaker 15 facing a nose part 17 in which two cutting edges cross together, is composed of a first breaker wall 15a rising up from a rake surface 11 with a predetermined gradient, and a second breaker wall 15b extending to a boss surface 14 from the first breaker wall 15a with a gradient which is smaller than that of the latter.