baber/WOPTO huggingface dataset:
Patent JP-H0728766-A (JP)
Title: Pattern recognition system and monitor system
Inventor: SHIMADA TAKESHI
IPC: G06F15/18
Filed: 1993-06-24
Abstract: PURPOSE:To provide the pattern recognition system which detects a weak reaction. CONSTITUTION:The character pattern inputted by an image scanner 1 and a picture preprocessing part 10 is recognized by a neural network. When a weak reaction detecting part 11 detects a weak reaction, a problem pattern storage part 12 stores a problem pattern, and a related information storage part 13 stores related information. A teacher information determining part 15 determines teacher information of each pattern. Teacher information is stored in a teacher information storage part 16, and a validity discriminating part 17 discriminates the validity of the recognition result based on teacher information with respect to each or patterns other than the problem pattern. Patterns whose recognition results are not valid are stored in the problem pattern storage part 12. A teacher information adding work support part 18 supports operator's teacher information adding work by outputting related information with respect to the problem pattern. If a performance reduction detecting part 19 detects the performance reduction of the neural network, an adjusting part 20 adjusts parameters of the neural network.
Patent JP-H104564-A (JP)
Title: Reproduced chroma signal processing unit
Inventor: YAMADA TAKASHI
IPC: H04N9/84
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To integrate the circuits for the processing unit onto one and same semiconductor substrate and to improve the C/N of a conversion frequency use signal. SOLUTION: An input signal 71 is multiplied with a separation frequency conversion signal 72A by a 1st separation frequency multiplier 13 on one hand, the input signal 71 is multiplied with a 3rd conversion signal 72B having a phase difference of 90 deg. to the signal 72A at a 2nd separation frequency multiplier 18 on the other hand, resulting that the input signal 71 is decomposed as color difference signals. The color difference signals are given to 1st or 2nd low pass filters 14, 19 passing low frequencies, where undesired high frequency components are eliminated, the resulting signal passes respectively through 1st or 2nd comb-line filters 15, 20.  The output of the filter 15 is multiplied with a decoding frequency conversion signal 73A at a 1st decoding frequency multiplier 16, and the output of the filter 20 is multiplied with a decoding frequency conversion signal 73B with a phase difference of 90 deg. with respect to the signal 73A at a 2nd decoding frequency multiplier 22 and they are respectively decoded into a chroma carrier frequency band.
Patent JP-H053230-A (JP)
Title: Wafer prober
Inventor: KUROKAWA EIJI
IPC: H01L21/66
Filed: 1991-06-26
Abstract: PURPOSE:To control a change by time in needle pressure of a prober and displacement of the needle by providing a pickup device for a prober contact trace, a memory device for a picture image signal from a pickup device, a picture image reproduction control part for a signal from the memory device, and a display device for a reproduced picture image, and inspecting a history of the change by time in the prober contact trace. CONSTITUTION:A pickup part 2 picks up a semiconductor chip image on a wafer and outputs an image signal V which signal is then inputted to an image processing control part 3. The image processing control part 3 converts the image signal V to a display image signal VD with the aid of a prober control part 4 and feeds it to a display 8 for display off the same. The image processing control part 3 stores the image signal V in a memory part 5 as image data DD with the aid of the control signal CV. Upon the stored image data being reproduced for example reproduced image data DR is read out from the memory part 5 through the control of a prober control part 4 and is converted to a reproduction display image signal VD, and is displayed on a display 8.
Patent JP-H11320980-A (JP)
Title: Control method for color printer
Inventor: NAKAMURA SATOSHI
IPC: H04N1/21
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain an easy to see print by determining the order for compressing the print frame data of each prime color according to the order of the number of gray levels of each prime color obtained from the color image data of a host machine thereby making image deterioration as inconspicuous as possible. SOLUTION: A writing data command received from a host is analyzed (S21) and the order of irreversible compression of primary colors in color print is determined from the color image data of a host machine. A print data is then written in a frame buffer memory (S23) according to the results of analysis (S21). Print data in the frame buffer memory is then compressed (S24) and a decision is made whether the frame buffer memory overflows or not (S25). If the frame buffer memory overflows, irreversible compression is performed again with reference to the weighting table of gray level formed for every plane of each color (S26).
Patent JP-H07142330-A (JP)
Title: Electron beam aligner and method therefor
Inventor: YAMADA AKIO
IPC: G03F7/20
Filed: 1993-06-24
Abstract: PURPOSE:To judge whether exposure is performed completely and to detect the omission or blurring of a shot by comparing the number of exposures with the total number of drive pulse signals supplied to an electrostatic deflector. CONSTITUTION:When electron beams formed by an electron gun 104 are subjected to waveform-shaping, current generated at a mask 110 is detected corresponding to the electron beams screened by the mask 110. Then, it is supplied to a current adder 301 as a first current. A threshold detection circuit 303 compares a reference voltage to form an output pulse signal and then supplies it to a high-speed counter 304. A counter 305 counts the number of exposure clocks as a count value NS. The count value indicates the number of exposures and shot to be originally exposed by an aligner and a count value NA matches the count value NS if exposure is performed completely.
Patent JP-H04351943-A (JP)
Title: Infrared analysis method
Inventor: YAMADA RYOSUKE
IPC: G01N21/35
Filed: 1991-05-29
Abstract: PURPOSE:To determine concentration gradient of chemical species on a film surface accurately from a measured value by using infrared rays polarized perpendicularly to an incident surface so that a theoretical value and an experimental value can coincide with each other. CONSTITUTION:A total reflection infrared absorption analysis method is a method to measure concentration gradient in the depth direction from a film surface with regard to chemical species existing in close vicinity to the film surface, and infrared rays polarized perpendicularly to an incident surface is used as the infrared rays to be incident on a film. According to this method, since a parallel electric field amplitude component as a cause of discrepancy in a theoretical value and an experimental value is not contained in the incident light, the theoretical value and the experimental value coincide with each other, so that the concentration gradient of the chemical species on the film surface can be determined accurately from a measured value. In order to carry out the total reflection infrared absorption analysis method, a polarizer is placed on the incident light side of a sample, and the infrared rays to be incident on the sample are polarized perpendicularly to the incident surface. In the case when the polarizer is installed so that the infrared rays to be incident on the sample become perpendicular polarization, there is no particular limitation on its position. Generally, it is supported with a holder and so on in front of the sample.
Patent JP-S5789611-A (JP)
Title: Plastic yarn
Inventor: GIYUNTAA TATSUPE
IPC: G10D3/10
Filed: 1981-09-30
Abstract: 1. Cord formed of at least one plastics monofilament, characterised in that plastics are used consisting of 99 to 86% by weight polyvinylidene-fluoride and 1 to 14% by weight acrylates.
Patent JP-H01321813-A (JP)
Title: Earth leakage breaker for welder
Inventor: KISHIMOTO YASUO
IPC: H01H83/02
Filed: 1988-06-21
Abstract: PURPOSE:To discriminate between function due to ground fault current and function due to abnormal current by providing an electromagnetic device which is energized when abnormal current continues for a predetermined time. CONSTITUTION:Output from a timer 20 is also provided to an output section 21 coupled with an electromagnetic device 25 and a zero-phase current transformer 15. When abnormal current flows continuously through welding with a welding rod, circuit breaker contacts 10, 11 are opened to drive an operation indicating button 13 and an abnormality indicating button 26. Upon occurrence of ground fault, the fault is detected through the zero-phase current transformer 15 and a signal is fed to a ground fault detecting section 16, which then produces an operating signal and feeds the signal to an electromagnetic trip unit 12. Consequently, the electromagnetic trip unit 12 opens the circuit breaker contacts 10, 11 and drives the operation indicating button 13. By such arrangement, ground fault can be discriminated from abnormal current by judging whether only the operation indicating button 13 is operating or both the operation indicating button 13 and the the abnormal conduction indicating button 26 are operating.
Patent JP-S5855592-A (JP)
Title: Dental alloy material
Inventor: SHIBATA MITSURU
IPC: C25D5/38
Filed: 1981-09-29
Abstract: PURPOSE:To enhance eating taste without imparting a feeling of physical disorder even in the oral cavity, by appling nickel strike plating containing no cyanide and similar non-cyanide gold plating on an alloy base material respectivly by sponge plating treatment. CONSTITUTION:On an alloy base material such as stainless stell, nickel strike plating containing no cyanide is applied at first by sponge plating. As a nickel strike liquid, for example, one containing about 250g/l of nickel chloride and 20-60g/l of hydrochloric acid and not containing cyanide entirely is used and the composition thereof is prepared so as to be suitable for sponge plating. In the next stage, by using a non-cyanide type main gold plating liquid, a gold plating film is similarily applied thereon by sponge plating.
Patent JP-S5944056-A (JP)
Title: Photoreceptor
Inventor: KANEKO TADASHI
IPC: G03G5/08
Filed: 1982-09-04
Abstract: PURPOSE:To increase a range of each hole in a charge transfer layer, and to improve residual charge characteristics without deteriorating acceptance potential characteristics, by forming a charge generating layer and the charge transfer layer both made of Se-Te alloy contg. specified amts. of halogen and Te. CONSTITUTION:An electrophotographic receptor or a photoreceptor for use in a photoelectric conversion element is obtained by forming the charge generating layer 3 made of Se-Te alloy contg. halogen, and the charge transfer layer 2 made of Se-Te alloy contg. more halogen and less Te than the layer 3 on a conductive substrate 1 made of aluminum or the like.
Patent JP-H07330344-A (JP)
Title: Production of glass and device therefor
Inventor: MORITA YUKO
IPC: C03B8/02
Filed: 1994-06-13
Abstract: PURPOSE:To safely and surely produce the objective glass at a low cost, by preventing cracks on the surface of glass caused by drying and reducing a necessary amount of a solvent to a small amount. CONSTITUTION:In producing glass by a sol gel method, when at least part on the surface of a gel 4 becomes a projected state from a liquid, a solution in a showered state is supplied from a solution feed nozzle 8 to the surface of the gel and the gel is transferred to the following process while wetting the surface of the gel with the solution. Consequently, abrupt drying of the gel 4 is prevented.
Patent JP-H06341145-A (JP)
Title: Continuous underground wall excavator
Inventor: KANDA TAKEAKI
IPC: E02D17/13
Filed: 1993-06-01
Abstract: PURPOSE:To simultaneously wash out clay clogged in a cutter with excavating work during the excavation work to prevent the cutter from clogging of clay and efficiently carry out the excavation work. CONSTITUTION:A continuous underground wall excavator is provided with a pair of cutters 20-23, 30-33 fitted at the lower end of the excavator body and reversely rotated to each other and a washing device 50 above them. The washing device 50, 51 is provided with a submerged pump 52, 53 and washing nozzles 56A, 56B, 57A, 57B connected to the submerged pump 52, 53 through an accumulator 54, 55 and detachably arranged to be confronted with the rotary direction of the cutters 20-23, 30-33. Water is discharged from the washing nozzles 56A, 56B. 57A, 57B to the cutters 20-23, 30-33 to wash out clay clogged onto the cutters 20-23, 30-33 when excavating a clay layer. The external peripheral faces of the cutters 20-23, 30-33 are treated in a lining process with a low abrasive material.
Patent JP-S5779324-A (JP)
Title: Bearing
Inventor: TAKII RIYOUICHI
IPC: F16C39/04
Filed: 1980-10-31
Abstract: PURPOSE: To reduce the frictional resistance and motive power loss of a bearing whose body is located on a fixed member and in which the lower part of a journal is rotatably fitted, by providing oil reservoirs on the top and bottom of the bearing body so that the reservoirs are connected to each other and differ from each other in cross-sectional area.  
     CONSTITUTION: The body 9 of a bearing is located at its bottom 10 on a fixed member so that the lower part of a journal 8 is rotatably supported. The bearing is used for a screw jack or the like. An upper reservoir 11 for supporting the journal 8 and a lower reservoir 12 are provided on the central portions of the top and bottom of the bearing body 9 so that the lower reservoir faces the bottom 10 of the body 9 and both the resevoirs are connected to each other through a passage 13. Oil is tightly contained in the reservoirs 11, 12. The cross- sectional area of the reservoir 11 is made by a prescribed quantity larger than that of the other reservoir 12. The pressure of the upper reservoir 11 is transmitted to the lower reservoir 12 to apply an upward force to reduce the load on the contact surface of the bearing body 9 on the fixed member to attain the purpose. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5777912-A (JP)
Title: Measuring apparatus with voice generator
Inventor: KATAYAMA HIROHIKO
IPC: G01D7/12
Filed: 1980-10-31
Abstract: PURPOSE:To obtain a measuring apparatus which allows an operator to listen to  the measurement sufficiently even if the measured value is low in the sound volume  as outputted from a speaker by arranging the speaker in a probe. CONSTITUTION:A speaker 10 adapted to emit an outpur of a voice generating  solid synthetizer 9 as a voice through conversion into a sound signal is incorporated  in either of tester rods 6. This allows an operator to listen to the measurement even if the voice output emitted from the speaker 10 is low.
Patent JP-H025800-A (JP)
Title: Pump device
Inventor: NISHIZAWA HIROTAKE
IPC: F04F10/00
Filed: 1988-06-22
Abstract: PURPOSE:To surely stop transfer of a liquid, according to a method wherein on the downstream side outside a vessel from the top portion of a reverse U shape pipe, a section area of the flowing path within the pipe is suddenly changed to form an air-storing portion. CONSTITUTION:A jet generating part such as an orifice 3 which suddenly changes the section area of the flowing path within a pipe is installed. On the downstream side from the top portion of the pipe outside a vessel and a pipe 1, having a small hole 2 in a pipe wall on further downstream side form the above jet generating part, is installed in a vessel whose internal space can be compressed, together with a compression and decompression device such as an air pump 6 which as function to compress inside of the vessel and decompress it to the atmospheric pressure. For stopping transfer of liquid, closed condition inside a vessel 4 is released and the pressure is returned to the atmospheric pressure, then air enters from the orifice 3 in the whole pipe 1 and the liquid inside the pipe 1 is rapidly deviced at the top point of the pipe 1 and flows in separately in the vessel 4 side and the vessel 5 side, and the flow of the liquid stops.
Patent JP-H06343507-A (JP)
Title: Man's shirt fastening method
Inventor: NOGUCHI TAKEO
IPC: D06F71/20
Filed: 1993-06-02
Abstract: PURPOSE:To provide the method by which a fastening part of a man's shirt can be fastened, and also, it dies not crease. CONSTITUTION:Cardboard 1 formed by connecting two wide holder parts by a connecting part, and a U-shape fastener 2 consisting of a resin material are used, the cardboard 1 whose connecting part is bent is inserted so that the two holder parts of the cardboard 1 are positioned in the inside and the outside of a fastening part 31 of a folded-up man's shirt 3, respectively, and the man's shirt 3 is fastened by pushing the fastener 2 into the connecting part of the cardboard 1.
Patent JP-2000342594-A (JP)
Title: Projecting pawl type procedure implement for endoscope
Inventor: OUCHI TERUO
IPC: A61B17/22
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To facilitate a recovery treatment of a polyp, or the like, by inserting a manipulation wire provided with plural clamping pawls which emerge and subtract from and into a flexible sheath from its front end and are flared increasingly outward toward the front end side by elasticity at the time of protrusion and a needle which projects forward from the front end of the sheath into the sheath. SOLUTION: A pair of the clamping pawls 3 made of, for example, stainless steel wires having a spring characteristic are connected to the front end of the manipulation wire 2 freely advanceably and retreatably into the sheath 1. Namely, a pair of the clamping pawls 3 are arranged symmetrically 180 deg. and are bundled to one on a base end side in the state of flaring the front end side outward. The bundled end is inserted into a connecting cylinder 5 and is fixed by silver soldering, or the like. The front ends of the respective clamping pawls 3 are bent and formed small toward an inner side. The base end portion of the rod-like needle 4 made of, for example, stainless steel, having a pointed needle tip is fixed to the connecting cylinder 5.  When the polyp in a celom is transendoscopically recovered, the polyp is grasped by the pair of the clamping pawls 3 in the state of pricking the polyp with the needle 4, by which the recovery of the polyp is facilitated.
Patent JP-H0321905-A (JP)
Title: Polarization coupler
Inventor: TAKAMATSU HISASHI
IPC: G02B6/42
Filed: 1989-06-19
Abstract: PURPOSE:To obtain the polarization coupler which suits to size reduction and easily have a desired branch ratio and is excellent in manufacture operability by guiding extraordinary light components of light beams, which are made incident on a birefringent prism from the input-side parts of a 1st and a 2nd polarization plane maintaining optical fiber through a rotary polarizer, to the output-side parts of the 2nd and a 3rd polarization plane maintaining optical fibers. CONSTITUTION:When light beams which are to be multiplexed by polarization and have their planes of polarization orthogonally are made incident on the 1st polarization plane maintaining optical fiber 1 and 2nd polarization plane maintaining optical fiber 2 so that the planes of polarization are maintained, their projection light beams have their planes of polarization rotated through the rotary polarizer 5 by a specific angle and are made incident on the birefringent prism 6. The incident light is separated into an ordinary light component and an extraordinary light component, which are propagated normally in different directions; and the ordinary light component travels straight and enters a corresponding polarization plane maintaining optical fiber which is arranged coaxially. The extraordinary light component, on the other hand, is guided from the input side of the 1st polarization plane maintaining optical fiber 1 to the output side of the 2nd polarization plane maintaining optical fiber 2 by setting the crystal orientation of the birefringent prism 6 properly. Consequently, the polarization coupler which suits to size reduction, has excellent manufacture operability, and easily have the desired branch ratio is obtained.
Patent JP-H09301269-A (JP)
Title: Tanker cargo oil outflow prevention device for emergency
Inventor: SEKI TSUKASA
IPC: B63B25/08
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To prevent cargo oil from flowing out through a fractured part generated at the bottom of a tank in the case a tanker runs aground or some reason occurs. SOLUTION: A hull is provided with a feed water pump 12, water suction pipe 14 jointed to the pump so as to go under the sea water level, feed water pipe 15 leading to the bottom part of a tank. If a fractured part 19 is generated, water is poured into the tank bottom part by operating the feed water pump 12 to form a sea water layer at the tank bottom part and move cargo oil to the higher position than the fractured part 19, therefore, it is possible to prevent cargo oil from flowing out.
Patent JP-H09318976-A (JP)
Title: Liquid crystal display device
Inventor: SHIMOMAKI SHINICHI
IPC: G02F1/136
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To improve the reproducibility of colors when a semiconductor thin film which constitutes part of a thin film transistor(TFT) is in the same shape with gate lines. SOLUTION: When the semiconductor thin film which constitutes part of the original TFT 9 is in the same shape with the gate lines 5a, 5b, and 5c, an unnecessary TFT 10 which is inferior in performance is formed between pixel electrodes 4R, 4G, and 4B and a drain line 2 on their right side. In this case, only a pixel electrode 4R for red display is connected to the 1st gate line 5a as one example. Then when only the pixel electrode 4R for red display on the right side becomes ready for display through the original TFT 9, the pixel electrode 4R for red display on the left side also becomes ready for display through the unnecessary TFT 10. In this case, either one is for red display, so the reproducibility of colors can be improved as compared with other cases.
Patent JP-S6047593-A (JP)
Title: Connection system of highway lead of time-division exchange
Inventor: SATOU KAZUNORI
IPC: H04Q1/00
Filed: 1983-08-26
Abstract: PURPOSE:To prevent all corresponding terminal instruments from stopping and facilitate the replacement of a defective circuit by combining the half circuit of respective packages of a highway transmitting and receiving circuit and a terminating circuit into one package, and using two sets of the package. CONSTITUTION:MiC is a package containing the module control circuit and terminating circuit in one sheet, and one MiC is provided each corresponding to the two routes of a highway. Each package is so connected as to be alloted for the half of the terminal instrument stored by a module. Consequently, each route and MiC and terminal instrument connected to the route constitute two independent systems, so even if trouble occurs to one system, its influence never extends to half of all terminal instrument in the module.