baber/WOPTO huggingface dataset:
Patent JP-H0766255-A (JP)
Title: Manufacture of semiconductor and line of manufacture
Inventor: MAEDA SHUNJI
IPC: G06F19/00
Filed: 1993-08-25
Abstract: PURPOSE:To provide the pattern manufacturing method of a semiconductor and the like with which good or bad of process and the harmfulness of foreign matters can be judged. CONSTITUTION:The image of pattern being formed is detected, the detected image signal and the reference image signal are compared, the positional deviation of pattern is detected as configurational discordance after process treatment, and the defective or nondefective of process is judged based on the above- mentioned discordance. Also, the configurational discordance is detected before and after process treatment, and the harmfulness of foreign matters is judged based on the configurational discordance. As a result, the false report, where a normal part is detected as defective part, can be lessened and the detection sensitivity of a microscopic defect can be improved. Accordingly, the defect of 0.1 to 0.2mum can be detected in a highly reliable manner. Also, the forming method of pattern such as a semiconductor and the like, with which the defective and non-defective of process and the harmfulness of foreign matters is judged, can be provided.
Patent JP-S59100351-A (JP)
Title: Solar heat collector
Inventor: ISHII TAKAHITO
IPC: F24S90/00
Filed: 1982-11-29
Abstract: PURPOSE:To improve heat collecting efficiency by avoiding necessity of using a heat collecting glass tube to be obtained by vacuum exhaust, by a method wherein an ejector part is provided on a connecting part between an exhaust duct of gas to be led from an opening part of a heat collecting tube and a thermal medium duct on a delivery side of a pump, and exhaust is performed through an exhaust port of a thermal medium circuit. CONSTITUTION:A circulation circuit of a thermal medium is constituted by connecting a heat collecting tube 8, a heat collector held within the tube 8 and having a heat collecting pipe 9 through which a thermal medium 12 is passed and a hot water tank 1 by a thermal medium duct 5 with each other through a pump 4. An ejector part 14 is constituted on a connecting part between the thermal medium duct 5 at a delivery side of the pump 4 and a gas tube 6 of a gas tank led from an opening part 10 of the heat collecting tube 8 through a check valve 7. A deaerating tank 12 is placed on a part of the thermal medium circuit and an exhaust port 13 of gas is provided. As it is possible to decompress and exhaust arbitrarily by the ejector part 14, vacuum can be kept continuously. Heat collecting efficiency is improved as the titled heat collector is of vacuum and decompression type.
Patent JP-S60104592-A (JP)
Inventor: TSUBAKIZAKI SENICHI
IPC: D21C11/04
Filed: 1983-11-09
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-S60102634-A (JP)
Title: Photosensitive body
Inventor: FUJIMAKI YOSHIHIDE
IPC: G03G5/04
Filed: 1983-11-09
Abstract: PURPOSE:To provide a photosensitive body superior in photosensitive characteristics by incorporating a carrier generating material made of a specified bisazo compd. in combination with a carrier transfer material made of a specified styryl compd. CONSTITUTION:A photosensitive body has a photosensitive layer 4 composed of a carrier generating phase 2 contg. a bisazo compd. represented by general formula [ I ] (in which A is one of groups of formulae [II]-[V]), and a carrier transfer phase 3 contg. a styryl compd. represented by general formula VI. As a result, the obtained photosensitive body is stable against heat and light, superior in characteristics, such as electrostatic charge retentivity, sensitivity, and residual potential, small in fatigue change in repeated uses, and high in durability.
Patent JP-H0374940-A (JP)
Title: Radio communication system
Inventor: MAKINO MASAAKI
IPC: H04B1/40
Filed: 1989-08-17
Abstract: PURPOSE:To attain nearly consecutive data transmission by using a 2nd radio equipment to retrieve an idle channel while a 1st radio equipment is in data communication with a secondary communication station, and allowing the 2nd radio equipment to occupy an idle channel when the idle channel is detected. CONSTITUTION:When one radio equipment reaches a transmission limit time, a changeover switch 19 is thrown to select other radio equipment thereby allowing the other radio equipment to make immediate data transmission. Moreover, when the other radio equipment sends a data, the one radio equipment retrieves and occupies an idle channel and when the other radio equipment reaches the transmission limit time, the changeover switch 19 is switched to select the one radio equipment, thereby allowing the one radio equipment to make data transmission. The data in excess of the transmission limit time is transmitted by repeating the processing above.
Patent JP-H0374488-A (JP)
Title: Aerosol product capable of whole quantity spray
Inventor: AKITA SHIGEKI
IPC: A01N25/06
Filed: 1989-08-17
Abstract: PURPOSE:To obtain the subject product having an improved spraying property without using CFC by using a propellant composed of a combustible liquefied gas, etc., and preparing the subject product so as to be capable of spraying the whole amount in an enclosed space without exceeding the concentration limit required to forbid the use of open flame. CONSTITUTION:(A) An active component, (B) a combustible solvent and (C) a composition composed of (i) a propellant consisting of a combustible liquefied gas composed of dimethyl ether, etc., or consisting of a mixture gas composed of the above-mentioned gas and a compressed gas and/or (ii) an atomizing agent prepared by using a volatile silicone and/or an univalent alcohol are charged into an aerosol-use sprayer-attached pressure vessel while controlling the content of the combustible propellant in the composition so as not to exceed the concentration limit required to forbid the use of open fire even when spraying the whole amount of the composition in an enclosed space, thus preparing the objective aerosol product.
Patent JP-S6451865-A (JP)
Title: Contact type image sensor
Inventor: OSADA TAKETO
IPC: H01L27/14
Filed: 1987-08-24
Abstract: PURPOSE:To read an original without a trouble should a defect exist by forming a drive circuit section by two shift registers per one photodetection section. CONSTITUTION:A drive circuit section A comprising shift registers A1, A2...An of C-MOS structure and a drive circuit section B comprising shift registers B1, B2...Bn of similar C-MOS structure are provided to a photoelectric conversion element 1. Thus, should a defect take place in one drive circuit section, an auxiliary drive circuit is operated by simple correction to avoid any trouble in reading an original.
Patent JP-S58113250-A (JP)
Title: Conductive silver paste composition and semiconductive device using the same
Inventor: IKOU KAZUO
IPC: C08L79/08
Filed: 1981-12-26
Abstract: PURPOSE:To obtain titled paste composition and a semiconductive device manufactured by using the same which exhibits excellent characteristics appropriate  for use in die bonding, by kneading both an organic solvent and silver powder  with a polyimide resin precursor, with the content of impurities such as halogen  ion being limited to a low level. CONSTITUTION:The objective composition consisting of a pasty material prepared by kneading both an organic solvent and silver powder with a polyimide resin precursor. The composition contains each <=100ppm of the halogen ion and alkali metal ion extracted by water under pressured cooker condition or the like following a cure by heating (an imidization). The above composition is put between a semiconductor element and a base composed of stem or lead frame to effect electrical bonding of the element to the base, thus manufacturing the objective device.
Patent JP-H0261315-A (JP)
Title: Air discharge device utilizing exhaust gas
Inventor: OZAKI TADASHI
IPC: F01N5/04
Filed: 1988-08-26
Abstract: PURPOSE:To enable high-efficient discharge of cooling air residing in a cover by a method wherein a plurality of exhaust gas outlets are formed in the muffler of an internal combustion engine, a diffuser is disposed close to the exhaust gas outlet, and an air discharge port of a cover is formed therebetween. CONSTITUTION:With an internal combustion engine 1 started by means of a starter 12, a cooling fan 7 is run, and external air is sucked through a suction port 20 in a cover 2. The air cools a cylinder 4 and a muffler 11, and after the air passes through a hole 22 formed in a partition wall 21 in the cover 2 and cools a carburetor 9, it is discharged to the outside through a discharge port 23 formed in the rear end part of the cover 2. Meanwhile, exhaust gas is injected in a diffuser 14 through an outlet 13 of the muffler 11. Cooling air residing in the cover 2 is sucked in the diffuser 14 through an air discharge port 15 by means of an exhaust gas flow injected in the diffuser 14, and is high-efficiently discharged to the outside.
Patent JP-S6147152-A (JP)
Title: Ice cream freezer
Inventor: SATO SHIGEO
IPC: A23G9/30
Filed: 1984-10-08
Abstract: PURPOSE:To utilize a compressed gas source for the cleaning of a mixing chamber to various purposes, by combining a mix tank, a syrup tank, a refrigeration chamber, a mixing chamber and a compressed gas source in a manner to exert a specific action. CONSTITUTION:The electrically delayed stop operation of syrup and shake base is carried out. The operation is effective to prevent the admizing of the formerly extracted syrup when different syrup is supplied to the mixing chamber 95 by the following extraction step. Thereafter, the switch 121 is opened, the electrical current to the motor 102 is broken to stop the stirring blades 97, the residual shake in the mixing chamber 95 is extracted almost completely, and finally, the switch 119 is opened to stop the electrical current to the motor 77 and the stirrer 72 is stopped. After the completion of the above extraction operations, the needle solenoid valve 28 is opened by pushing the cleaning switch 114, and the compressed gas is supplied from the compressed gas tank though the cleaning pipe to the mixing chamber 95. The mixing chamber 95 is cleaned by the pressure of the compressed gas.
Patent JP-H0379254-A (JP)
Title: Dust-proof device for sliding face of machine tool
Inventor: SAKAI SHIGEJI
IPC: B23Q11/08
Filed: 1989-08-16
Abstract: PURPOSE:To protect against dust for a long term by arranging a dustproof member having a seal face contact-sliding to the sliding face of a fixed base on a mobile base and providing an energizing means so as to press the seal face to the sliding face with a specific pressing force. CONSTITUTION:A rubber made slide seal 13 is fitted with its fixture to the front and rear end faces 5a in the moving direction of a mobile base 5 and the sliding face 4a with a fixed base 4 is sealed. A metal storing part 5f is provided with its recession on the front and rear end faces 5a of the mobile base 5 and a dustproof metal 15 is stored and arranged. The lower face 15a of the dustproof metal 15 is made a seal face contact-slided with the upper side sliding face 4a of the fixed base 4, a bottomed spring seat 15b formed on the upper face of the metal 15 is provided with its recession as well and a coil spring 16 is interposed in the space with the spring seat 15b provided on the mobile base 4 with its recession. Consequently the seal face 15a of the dustproof metal 15 is contact-slided with the sliding face 4a at all times with a specific pressing force and so a dustproof effect can be maintained even in the case of the wear of the metal 15.
Patent JP-S6272101-A (JP)
Title: Iron core and manufacture thereof
Inventor: OCHIAI HISAMI
IPC: H01F27/24
Filed: 1985-09-26
Abstract: PURPOSE:To prevent the lowering of the permeability of the titled iron core to a high frequency region as well as to enable the iron core to have a high magnetic flux density by a method wherein the iron core is compression-molded after a specific organic metal compound has been contacted to magnetic metal powder. CONSTITUTION:A layer on which an organic metal compound or its partially decomposed substance or completely decomposed product is deposited, is formed on the surface of metal magnetic powder by contacting the organic metal compound to the magnetic metal powder. An alkoxy radical (OR<1>) coupled to metal atoms (M) and an organic radical (R<2>) other than the alkoxy radical are contained in said organic metal compound. On the deposited layer formed as above-mentioned, the hydrolysis of alkoxy radical is generated in many cases by the moisture on the surface of the magnetic metal powder, although there is a case where the hydrolysis is generated by the organic metal compound itself. Then, the magnetic metal powder is filled in a metal mold, a compression molding is performed by applying pressure of 1,000MPa or less or thereabout which can be industrially obtained easily, the surface of the magnetic metal powder is coated with an electrically insulative deposition layer in an efficient manner, and the iron core having excellent characteristics is obtained.
Patent JP-H0498383-A (JP)
Title: Analogous character discrimination method and character recognition device
Inventor: MINEWAKI TAKAKUNI
IPC: G06K9/46
Filed: 1990-08-09
Abstract: PURPOSE:To precisely recognize an analogous character difficult to discriminate and to unnecessitate the extraction of global information with a large load by discriminating the analogous character while utilizing aspect ratio. CONSTITUTION:In an aspect ratio table memory 17, a table registering the standard aspect ratio on the specified character difficult to discriminate by characteristic collation in a character recognition part 15 is stored. An analogous character decision part 19 performs the discrimination and evaluation of the analogous character and the correction of a recognition result candidate on the recognition result candidate in a recognition result memory 17. Further, a result output part 20 outputs the recognition result data after correction obtained in a recognition result memory 17 to the output equipment such as a display and a printer. Thus, the characters analogous in forms can be discriminated with simple processing unnecessitating the extraction of the global information.
Patent JP-S6367336-A (JP)
Inventor: OKUBO SHUNICHI
IPC: E03C1/00
Filed: 1986-09-08
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-H0662342-A (JP)
Title: Television signal processor
Inventor: TORIGOE SHINOBU
IPC: H04N5/46
Filed: 1992-08-07
Abstract: PURPOSE:To resolve such a problem, etc., that a display mode is suddenly changed-over when a multiplexed identifying signal is omitted in a video signal. CONSTITUTION:A video signal processing means 102 generating the video signal of a standard or double-speed television system, a synchronization detecting means 107 reproducing a synchronizing signal so as to output the synchronizing/ asynchronizing signal which indicates a synchronous state and an asynchronous state, an identifying signal detecting means 105 detecting a multiplexed display form identifying signal and judging presence or absence of the identifying signal so as to output an identifying signal, an identifying signal control means 106 inputting the output signal and the synchronizing/asynchronizing signal and outputting fixed identifying signal data at the time of asynchronization so as to output identifying signal data different in holding time in accordance with presence or absence of multiplexing in the identifying signal at the time of synchronization and an aspect ratio conversion processing means 103 inputting the output signal of the video signal processing means so as to process the conversion of an aspect ratio in accordance with identifying signal data outputted by the identifying signal control means are provided.
Patent JP-H0493069-A (JP)
Title: Semiconductor memory
Inventor: HAYANO HITONORI
IPC: H01L21/822
Filed: 1990-08-09
Abstract: PURPOSE:To prevent insulation breakdown of a gate insulating film by providing a first impurity diffused region for forming a memory cell, a second impurity diffused region formed substantially in the same shape as the first region adjacently thereto, and connecting the second region to a word line. CONSTITUTION:A P-type semiconductor substrate is selectively oxidized, and element forming regions 21, 22, dummy diffused layer forming regions 31a, 31b, 32a, 32b are partitioned by oxide silicon films 4. With a photoresist film 10 and the film 4 as masks first N-type impurity diffused layers 2-1, 2-2, second N-type impurity diffused layers 3-1a, 3-1b, 3-2a, 3-2b are formed by ion implanting. After a contact hole 8 is formed, it is covered with a polycrystalline silicon film 6, and patterned to form a word line. Necessary heat treatment is conducted, covered with a polycrystalline silicon film 7, patterned to form a data line. Since the word line is connected to the second N-type impurity diffused region, damage of a gate oxide film is prevented.
Patent JP-H0536741-A (JP)
Title: Resin sealing device for semiconductor chip
Inventor: TATEIWA SATOSHI
IPC: H01L21/56
Filed: 1991-07-30
Abstract: PURPOSE:To provide a resin sealing device for chips capable of supplying a resin liquid into a syringe automatically without interrupting dropping operation and holding a constant liquid level of the resin liquid in the syringe all the time. CONSTITUTION:A resin sealing device includes at least a syringe 1 which houses a resin liquid 2 and drops a proper amount of liquid through a discharge port 1a. This syringe 1 is provided with a supply port 1b so as to supply the resin liquid 2. There are installed liquid level detection means 12a and 12b on the upper parts of the syringe 1. A constant liquid level in the syringe 1 is maintained all the time by inputting signals transmitted from the detection means 12a and 12b into a controller 13 and controlling a resin liquid supply on/off valve 8 connected with the support port 1b by an output signal.
Patent JP-H0492737-A (JP)
Title: Air bag body for air bag device
Inventor: NATSUME TAKASHI
IPC: B60R21/16
Filed: 1990-08-08
Abstract: PURPOSE:To decreases a gas leakage space and to improve the strength of a sewn part by making the sewing pitches of a plurality of sewn parts equal to each other and forming the stitches of the adjoining sewn parts alternately in a displaced position when a plurality of the sewn parts of an air bag body are formed in a parallel state. CONSTITUTION:An air bag body 13 of an air bag device is formed such that base cloths 14 and 15 are sewn together by means of two machine sewing threads in a state that a sewing margin 16 is left as it is, and sewn parts 21 and 22 are formed in a parallel state with a distance of approximate 2mm therebetween. In which case, sewing pitches P2 of the sewn parts 21 and 22 are set to approximate 2mm equal to each other and set so that stitches 24 and 25 of the adjoining sewn parts 21 and 22 are displaced from each other by 1/2 pitch, namely, the stitches are formed, as seen from a lateral direction, at intervals of a distance of 1mm. This constitution reduces a linearly extending- through gas leakage space without sharply reducing a sewing pitch and improves the strength of the sewn part.
Patent JP-S6368663-A (JP)
Title: Polyphenylene ether resin composition
Inventor: SHO MASANOBU
IPC: C08L71/12
Filed: 1986-09-10
Abstract: PURPOSE:To obtain a resin compsn. having excellent hygroscopic characteristics, by blending a modified polyphenylene ether resin with an arom. polyamide resin having arom. rings in its main chain. CONSTITUTION:A resin compsn. consists of a modified polyphenylene ether resin (a) obtd. by reacting a polyphenylene ether resin having a main chain composed of a structural unit of formula I with a 1,2-substd. olefin compd. having an acid anhydride structure in the absence of any catalyst in a molten state, and an arom. polyamide resin (b) having amide linkages having arom. rings, represented by formulas II and III, as repeating units in its main chain. In the formulas, R1 is a 1-3C lower alkyl; R2 and R3 are each H or a 1-3C lower alkyl; R4 is an alkylenephenylene or a dialkylenephenylene; R5 is a member selected from the group consisting of phenylene, a dialkylenephenylene, etc.; and R6 is a member selected from the group consisting of a 3-10C alkylene, phenylene, etc.
Patent JP-H0661418-A (JP)
Title: Laminated semiconductor integrated circuit
Inventor: YUMOTO MANABU
IPC: H01L27/00
Filed: 1992-08-07
Abstract: PURPOSE:To provide a laminated semiconductor integrated circuit which has an excellent heat radiating property when the circuit is formed by piling up LSI chips upon another and can prevent the occurrence of the malfunction or insufficient operation of a circuit element caused by heat. CONSTITUTION:The circuit is a three-dimensional laminated LSI 100 formed by piling up a plurality of LSI chips 208 and 210 with a bonding agent 501 in between and the surfaces of the upper and lower chips 208 and 210 are coated with heat conductive substances 700 and 701.
Patent JP-H0496026-A (JP)
Title: Nonlinear optical material
Inventor: TAKEYA YUTAKA
IPC: G02F1/355
Filed: 1990-08-13
Abstract: PURPOSE:To obtain the element having a wide application range in a nonlinear optical field by forming the element of the solid soln. of a carboxylic acid compd. and arom. deriv. which are respectively expressed by specific formulas. CONSTITUTION:This solid soln. has characteristic 1:10 to 10:1 molar ratio of the carboxylic acids of the formula I and the arom. deriv. of the formula II having a substituent in symmetry. The molar ratio is preperably 1:5 to 5:1 if the compd. of the formula is the carboxylic acid contg. an indole ring. The formation of the solid soln. is executed by mixing in the form of a melt or solid phase or in a suitable solvent. Such solvents are preferably alcohols, such as ethanol, and cyclic ethers, such as dioxane.
Patent JP-H0378425-A (JP)
Title: Distribution-line ground protective device
Inventor: YAMAMOTO HISAO
IPC: H02H3/38
Filed: 1989-08-17
Abstract: PURPOSE:To take a required measure quickly by detecting the presence of relationship, in which the absolute values of zero-phase currents are equalized and phase is 180 deg., on the basis of the voltage conversion values of zero-phase currents at every distribution line output from a microprocessor and informing an operator of the result of the detection by an informing means. CONSTITUTION:Outputs from corresponding zero-phase current detectors ZCT1- ZCTn are sampled by installing sample-and-hold circuits SH1-SHn in response to each zero-phase current detector ZCT1-ZCTn, zero-phase current information acquired by the sampling is held, and the held zero-phase current information is output selectively by a multiplexer MPX. The presence of relationship in which the absolute values of the zero-phase currents of each distribution line are equalized and the phase of said zero-phase currents is 180 deg. is detected by a zero-phase current presence decision means CPU on the basis of the results of the outputs, the result of the detection is stored in a readable manner, and an operator is informed of the result of the detection by using an informing means ST. Accordingly, the distribution line having a loop circuit, etc., can be displayed distinctly.