baber/WOPTO huggingface dataset:
Patent JP-2000233420-A (JP)
Title: Equipment for producing film
Inventor: YAMAKAWA KATSUSHI
IPC: B29C48/305
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent a casting surface from being damaged by coming into contact with a close contacting surface, reduce the amount of adhesion of an oligomer or the like to a mouthpiece and the close contacting surface and prevent the development of defects from occurring by a method wherein a layer, the hardness of which is lower than that of the constituent material of the casting surface, is provided on the close contacting surface facing the casting surface. SOLUTION: A resin film 2 from a mouthpiece 1 is discharged on the traveling casting surface 5 of an endless belt 4 spanned between drums 3a and 3b. In addition, on the back surface side of the mouthpiece 2 or on the upstream side in the traveling direction of the casting surface from the landing point of the resin film 2 onto the casting surface 5, a close contacting sucking nozzle 7 adjacent to the mouthpiece 1 is provided. The sucking nozzle 7 has a sucking nozzle part 9, which produces a negative pressure region 8 directly contacting with the resin film 2, and a sucking nozzle part 9, which produces an upstream side negative pressure region 10 not directly contacting with the resin film 2.  Onto the surface towards the casting surface 5 of the sucking nozzle 7 or on the under surface of the sucking nozzle 7, a thin film layer 14, which is made of a heat resistant and solvent resistant fluororesin and the hardness of which is lower than that of the constituent material of the casting surface, is pasted. Thus, the casting surface 5 is prevented from being damaged by coming into contact with the under surface of the sucking nozzle and defects can be avoided developing by reducing the adhesion of oligomer or the like on the under surface of the sucking nozzle.
Patent JP-S55128998-A (JP)
Title: Electric-acoustic conversion element
Inventor: DAITOU KOUJI
IPC: H04R17/00
Filed: 1979-03-28
Abstract: PURPOSE:To minimize the loss of the resonance frequency by providing directly and indirectly the additional layer featuring the equal impedance to the acoustic impedance of the high molecular piezoelectric film to the surface opposite to the acoustic action side of the high molecular piezoelectric film. CONSTITUTION:Additional layer 12 which features acoustic impedance Z approximate or equal to the value of acoustic impedance Z0 of high molecular piezoelectric film 11 is provided to the surface opposite to the acoustic action side of film 11 directly or indirectly. At the same time, electrodes 13 and 13 are positioned on both surfaces of film 11. And with variation of the thickness of the additional layer, the resonance frequency featuring minimum electroacoustic conversion loss TLf of the electric-acoustic conversion element is varied. Accordingly, the loss can be minimized for the desired resonance frequency by varying the thickness of the additional layer.
Patent JP-S58152113-A (JP)
Title: Cleaner for exhaust gas of engine
Inventor: SATOU HARUHIKO
IPC: F01N3/30
Filed: 1982-03-05
Abstract: PURPOSE:To enable the improvement of a low-temperature activation and the simplification of a device, by a method wherein oxygen enriched air is uitlized as a secondary air for burning the particulate component collected by a filter member at an exhaust path. CONSTITUTION:A driving circuit for driving and controlling a flow rate control valve 27 and a relief valve 19 based on a detecting signal from a choking detector 25 is mounted to a control circuit 23. When a filter member 8 is choked, through opening of the flow rate control valve 27, oxygen enriched air from an oxygen concentration enriching device 20 is fed to the filter member 8 on an exhaust path 4 through a part of a relief path 18 and a branch path 26.
Patent JP-H11234523-A (JP)
Title: Image processing method and system therefor
Inventor: MORIKAWA HARUICHIRO
IPC: B41J2/52
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system to convert input image data into output image data with high accuracy according to a prescribed image processing condition, eliminating a conversion error in image data at a desired specific point. SOLUTION: A lower-order digit data segmentation circuit 22 segments lower- order digit data C0 LSB, M0 LSB, Y0 LSB of desired specific image data C0 , M0 , Y0 and the data C0 LSB, M0 LSB, Y0 LSB are respectively subtracted from optional density data C, M, Y and each difference is fed to an image processing circuit 14. An image conversion table based on the specific image data C0 , M0 , Y0 is set to the image processing circuit 14, the density data C, M, Y from which the lower-order digit data C0 LSB, M0 LSB, Y0 LSB are subtracted area converted into dot % data C, M, Y, K based on the image conversion table. The dot % data C, M, Y, K obtained by conversion processing are interpolated further by an interpolation processing circuit 16.
Patent JP-H08271903-A (JP)
Title: Oriantation treatment of liquid crystal, production of liquid crystal element and liquid crystal element
Inventor: NAKAMURA KATSUTOSHI
IPC: C09K19/20
Filed: 1996-01-31
Abstract: PURPOSE: To make it possible to obtain a good orientation state of a liquid crystal element for which liquid crystals not assuming a cholesteric state are used by subjecting liquid crystals to a temp. cycle treatment between a specific upper limit temp. and a specific lower limit temp. CONSTITUTION: The liquid crystal element is formed by holding a chiral smectic liquid crystal layer 55 between a pair of electrode substrates 51a, 51b having transparent electrodes 52a, 52b and orientation control layers 53a, 53b. The orientation control layer on at least one substrate side is subjected to the uniaxial orientation treatment. The liquid crystals are subjected to such temp. cycle treatment that the upper limit temp. exists in the temp. range where an isotropic phase and a smectic phase coexist and the lower limit temp. exists in the temp. range where the smectic phase is exhibited. As a result, orientation defects are eliminated and the uniform liquid crystal orientation is obtd. The one cycle of the temp. cycle treatment is the SmC* phase → (temp. rise) → I phase/SmA phase → (temp. fall) → SmC* phase.
Patent JP-S52119191-A (JP)
Title: Adjustement of electronic circuit
Inventor: SHIBATA KEIICHI
IPC: H01L21/3205
Filed: 1976-03-31
Abstract: PURPOSE:To inprove the yield by irradiating correcting part from the surface of the electron circuit to fuse and eliminate insulating layers or the electric conductor and then inserting the insulator the conductor to adjust and change the unexposed distribution easily.
Patent JP-S58154704-A (JP)
Title: Polymerization of alpha-olefin
Inventor: UENO HARUO
IPC: C08F10/00
Filed: 1982-03-09
Abstract: PURPOSE:To obtain an odorless, highly stereoregular alpha-olefin polymer in high yields, by polymerizing an alpha-olefin in the presence of a catalyst prepared from a specified solid catalytic component, an organoaluminum compound and a piperidine derivative. CONSTITUTION:A 3C or higher alpha-olefin is polymerized in the presence of a catalyst prepared from (A) a solid catalytic component obtained by reacting an aluminum halide with a silicon compound of formula (wherein R<1> is a 1-8C alkyl or phenyl, R<2> is a 1-8C alkyl and m is 0, 1, 2 or 3), reacting the reaction product with a Grignard compound of formula II (wherein R<3> is a 1-8C alkyl and X is a halogen atom), contacting the produced carrier with a titanium tetrachloride and an aromatic carboxylate ester, and contacting the produced contact solid with a titanium tetrachloride, (B) an organoaluminum compound of formula III (wherein R<4> is a 2-6C alkyl) and (C) a piperidine derivative of formula VI, wherein n is 1-12.
Patent JP-H01211073-A (JP)
Title: Compression system for defining matter having variable length information
Inventor: KIHARA RYUJI
IPC: G06Q10/10
Filed: 1988-02-18
Abstract: PURPOSE:To reduce the file capacity and to shorten the loading time of a format defining matter by deleting the areas of header parts of the variable length information to use these deleted areas en bloc to plural variable length information groups in common to each other for reduction of the quantity of data on the variable length information groups. CONSTITUTION:A processor 1 deletes a header part out of a variable table (7)where the variable length information following the fixed information (6)stored in a file 16 by the instruction of a separation instructing means 13. Then an attached table (9) containing the deleted header parts H(1)-H(5) is written into a specific area of a file 18. These header parts are used in common with many variable length information groups so that the quantity of data on these information groups can be compressed. Thus the time required to load a format defining matter into a memory 4 from the file 18 is shortened and the processing efficiency of a data processor is improved. At the same time, the capacity of the file 18 is reduced.
Patent JP-H07247898-A (JP)
Title: Cylinder block for engine
Inventor: HOSHINO HIROAKI
IPC: F02F1/00
Filed: 1994-03-07
Abstract: PURPOSE:To effectively reduce the occurrence of deformation of a cylinder, which is caused by the fastening force of a head bolt. CONSTITUTION:In the cylinder block of an engine comprising a water jacket 10 around a cylinder part; and a block outer wall 15 with which a water jacket is surrounded, a rib 14 extending from an upper deck 12 toward a lower deck 16 is formed at the boss part 11 of a head bolt, arranged on the outer periphery of the upper deck 12 of the cylinder block, and on a block outer wall 15.
Patent JP-S54128639-A (JP)
Title: Control system for cash memory
Inventor: MUKAERITA TAKASHI
IPC: G03G21/00
Filed: 1978-03-30
Abstract: PURPOSE:To perform good efficiency control, by excluding the exisitng and old block with good efficiency, in fetching new blocks from the main memory to the cash memory. CONSTITUTION:In the data processing unit having the cash memory, when CPU performing operation control accesses the main memory, and when the old data already stored in the cash memory is excluded, the control ROM 47 which takes input the output of the comparator comparing the output of the address register with the output of the directory and the directory 42 and further with the initial write signal 81, is provided. Further, the Priority Register 46 which designates the priority of bank constituting the cash memory with the output of ROM 47 is provided and the old data in the cash memory is excluded with the LRU system.
Patent JP-H03240298-A (JP)
Title: Cable introduction system for electronic circuit device
Inventor: YOSHIDA ICHIO
IPC: H05K7/14
Filed: 1990-02-19
Abstract: PURPOSE:To improve operability and to cope with it even if the quantity of a cable is increased by providing a cable support at each unit block, and securing corresponding cable group to a position to be connected to a ground. CONSTITUTION:This device is composed by laminating a plurality of unit blocks 6 each placing an electronic circuit package in multiple stages in a trestle 8. Cables 3 connected to the package are introduced into the trestle 8 from below in a parallel state through a cable inlet 10 provided at the lower part of a trestle frame, and erected upward. They arrive at the positions of the corresponding blocks 6, and connected to the package in the blocks 6. The cables 6 are secured by cable supports 11 mounted on the backs of the blocks 6. The cable groups are divided into a plurality of groups, aligned in parallel, parts of the protective tubes are peeled to expose the shielded parts 4, and secured to the supports 11 via clampers 12.
Patent JP-H021553-A (JP)
Title: Sandwich enzyme immunoassay of human iv type collagen
Inventor: OBATA KENICHI
IPC: A61K39/395
Filed: 1989-02-17
Abstract: PURPOSE:To determine human IV type collagen peptide with high accuracy with a small amt. of a sample by using the monoclonal antibody for the pepsin solubilization human IV type collagen and using the enzyme immunoassay based on a single-stage sandwich method. CONSTITUTION:The monoclonal antibody which makes cross reaction with the molecular center triplet spiral section of the pepsin solubilization human IV type collagen is labeled with enzyme to obtain the enzyme labeled antibody. The sample to be measured is diluted by using the buffer soln. of this labeled antibody to obtain a diluted sample liquid A. The monoclonal antibody which makes cross reaction only with the pepsin solubilization human IV type collagen is conjugated with a solid phase antibody to obtain an antibody conjugated solid phase carrier B. The antibody conjugated carrier B is intimately mixed with the above-mentioned diluted liquid A and the immune reaction is effected between the human IV type collagen in the above-mentioned measurement sample and the enzyme labeled antibody as well as the antibody in the solid phase antibody B. The solid phase antibody is thereafter fractionated and the enzyme activity thereof is measured, by which the molecular central triplet spiral section of the human IV type collagen is determined.
Patent JP-H04274652-A (JP)
Title: Automatic answering telephone set
Inventor: ARAKAWA MAKOTO
IPC: H04M1/65
Filed: 1991-03-01
Abstract: PURPOSE:To improve the limit of repetitive recording from a same caller and the automatic answering recording function due to the limit of repetitive recording. CONSTITUTION:The telephone set is provided with a voice memory storing a caller telephone number sent from a caller to a called party and the caller telephone number stored in the voice memory is detected by a caller telephone number detection program. When a 2nd call is detected by the caller telephone number detection program, the caller telephone number detection program limits the recording to the 2nd call.
Patent JP-H09231134-A (JP)
Title: Memory control circuit
Inventor: MITSUI YASUHIRO
IPC: G06F12/08
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To shorten the occupation time of a host bus. SOLUTION: For back writing by single writing, single write data is latched by a single-write buffer 14a and back write data is latched by a back write buffer 4c. A data selecting and merging circuit 14b merges the back write data and single write data and outputs them by every 128 bits to a memory 5 through an input/output buffer 14b. A memory control signal generating circuit 4i generates a memory control signal to write the data in the memory 5. For back writing by single reading, the back write data is latched by the back write latch 4c. The data selecting and merging circuit 14b writes the back write data by every 128 bits in the memory 5 through the input/output buffer 14b. A data selecting circuit 14d, on the other hand, selects data from a burst data buffer 4c and outputs it to the host bus 3.
Patent JP-H03239922-A (JP)
Title: Structure of oil level gauge
Inventor: OSHIMA MUNEHIKO
IPC: G01F23/04
Filed: 1990-02-19
Abstract: PURPOSE:To prevent oil from being injected too much by providing an oil pan with a tubular sheath where an oil level gauge is inserted. CONSTITUTION:When the oil 5 is injected into the oil pan 1, the gauge 3 is extracted from the sheath 2 and the oil is injected from the upper open part of the sheath 2. At this time, the oil 5 flows down into the sheath 2 and then flows in the pan 1 from the hole of a stopper 10. The oil when flowing down in the communication part in the sheath 2 to the tube 11 never comes out of the opening 12 of the tube 11 because of the presence of the height of its raised part, and all the oil flows in the pan 1. Further, even if the injection is carried on until the oil 5 reaches a limit oil level M and oil is further injected, the excessive oil 5 overflows from the opening 12 of the tube 11 linked with the inside of the pan 1 through the sheath 2 because its height is equal to the oil level M. Therefore, the oil level can accurately be set below the limit value even in the case of a careless miss or mismanagement in the oil level confirmation of a gauge 3. Thus, an oil temperature rise due to excessive oil injection and, therefore, trouble of an automatic transmission is precluded.
Patent JP-H09231350-A (JP)
Title: Image processing method and its device
Inventor: FUKADA HIROSHI
IPC: B41J2/485
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To magnify a pixel in a high quality by assigning each pixel in divided pixel sections to each pixel positioned at the vertex of a magnified pixel section while maintain their relative positional relation to interpolate each pixel except for the assigned pixels. SOLUTION: At the time of inputting a source picture from another image processor, a control part 7 connects a selector 1 in the order of buffers A →B → C → D → A → B.... Then data read out of the buffer A is outputted to an output signal OUT 1 and data read out of the buffer A is outputted to OUT 2. Next, the control part 7 connects a selector 3 in the order of the buffers (A, B) → (C, D) → (A, B)→... to read the same set of buffers by respectively three times. In addition the signal of OUT 1 is latched by FF 11 and 12 and the signal of OUT 2 is latched by FF 21 and 22. An arithmetic part 5 inputs the output signals of FF 11, 12, 21 and 22 to execute five kinds of prescribed arithmetic, as the result, a selector 6 converts a 2×2 pixel on an image to a corresponding 2×2 pixel.
Patent JP-H11229931-A (JP)
Title: Air-fuel ratio controlling method and air-fuel ratio controller for internal combustion engine
Inventor: SAWADA YUICHIRO
IPC: F02D41/14
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an air-fuel ratio controlling method and an air-fuel ratio controller for an internal combustion engine, capable of perform optimum control without complicated preprocessing or setting, corresponding to variation and a change with the lapse of time of individual internal combustion engines, a change in a using environment and the like. SOLUTION: In an air-fuel ratio controlling method for an internal combustion engine, using a fuel system sequential model, in which dynamic behavior of fuel jetted from a fuel injector is modeled into a fuel adhesion ratio and an evaporation time index by using a feed-forward control logic provided with a learning function at least, of the internal combustion engine, an engine exhaust air-fuel ratio is matched with a target air-fuel ratio, and then, control is carried out. In this air-fuel ratio controlling method, an exhaust air-fuel ratio is detected so as to be compared with a target air-fuel ratio, and if a deviation of the exhaust air-fuel ratio from the target air-fuel ratio is the predetermined value or more, a peak value and an integration value of the deviation is detected.  On the basis of the detected peak value of the deviation, teaching data correcting a fuel adhesion ratio is obtained, while teaching data correcting the evaporation time index is obtained on the basis of the integration value of the deviation, and on the basis of the obtained teaching data, learning of the corresponding model is carried out.
Patent JP-2000235554-A (JP)
Title: Division/connection system for parallel computer and recording medium
Inventor: SHITAYA HIDEO
IPC: G06F9/50
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To completely independently divide a parallel computer system and to connect the divisions into an original state by stopping the operation of only PE being a division object, cutting the network of a division source and a division destination, giving a starting instruction to PE being the division destination and starting an operation as the parallel computer system. SOLUTION: The operation of only PE(processor element) being a division object is stopped, stopped PE is cut from a network without stopping the operation of the operation system 1 from the operation system 1. The operation of the operation system 1 being a division source is continued by a degeneration operation. A system 2 being B division destination constitutes a new parallel computer system with PE 7 from PE 4, loads arbitrary OS(operating system) 12, starts it and starts the operation. The parallel computer system can completely independently be divided while the operation is continued, and the divided, parallel computer systems can be connected to an original stage.
Patent JP-H09229795-A (JP)
Title: Alignment method for semiconductor pressure sensor with pedestal
Inventor: SAITO HIROSHI
IPC: G01L9/04
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an alignment method for a semiconductor pressure sensor wafer for pressure sensor with a pedestal, in which the semiconductor pressure sensor wafer can be aligned with a glass pedestal with good accuracy and easily and in which the yield of a semiconductor pressure sensor chip is high. SOLUTION: A plurality of gage resistances 2 are formed on the surface of a single-crystal wafer 1, an anisotropic etching operation is performed from the rear side by using an alkali-based etchant such as a KOH aqueous solution or the like, and a plurality of diaphragms 3 are formed. Then, out of the plurality of diaphragms 3, the prescribed diaphragm is etched, and a hole 6, for alignment, which is formed so as to be passed through is formed. Then, by using an optical microscope, a semiconductor pressure sensor wafer and a glass pedestal are overlapped and aligned in such a way that a pressure introduction hole 5 in the glass pedestal 4 is situated in the center of the hole 6 for alignment.  Lastly, in a state that they are aligned, the semiconductor pressure sensor wafer and the glass pedestal are anodically bonded, they are cut to a prescribed size by using a dicing saw or the like, and a semiconductor pressure sensor chip is formed.
Patent JP-S59161970-A (JP)
Title: Picture processor
Inventor: YOSHIDA TADASHI
IPC: H04N1/60
Filed: 1983-03-06
Abstract: PURPOSE:To reproduce at a high speed a color picture of high quality in a simple constitution by performing the multi-gradation processing in response to the digital picture signal obtained through a masking process. CONSTITUTION:Signals B, G and R underwent photoelectric conversion through CCDs 210, 220 and 230 are converted into digital signals of 8-bit by CCD drivers 240, 250 and 260 and then into signals Y, M and C which are complementary colors of B, G and R. These signals Y, M and C are sent to a masking processing circuit 150 after the shading correction (130) and gamma correction (140) to receive the proper correction of colors for printing. A UCR processing circuit 160 calculates the foundation color deletion quantity from the color corrected signals Y, M and C to obtain the black BK quantity. Then the dither processing of three different threshold values is applied to the new signals Y, M and C obtained by subtracting BK from each of colors Y, M and C through a dither processing circuit 170. Then a dinary signal underwent the modulation of pulse width is supplied to a laser modulating unit via a multi-value processing circuit 180.