baber/WOPTO huggingface dataset:
Patent JP-S5782340-A (JP)
Title: Preparation of lactic acid
Inventor: MUNEMURA HIDEKAZU
IPC: C07C67/00
Filed: 1980-11-13
Abstract: PURPOSE: To prepare lactic acid widely used as a food additive, etc. in high yield, by the four steps of hydrolyzing lactonitrile as a raw material, neutralizing the remaining free mineral acid, converting the polymerized lactic acid into the monomer with water, and isolating the lactic acid by the vacuum distillation.  
     CONSTITUTION: An inexpensively available lactonitrile as a starting raw material is hydrolyzed with a mineral acid and water in the first step, and the free mineral acid and hydrogen salt remaining in the resultant reaction solution are neutralized in the second step. The resultant polymerized lactic acid formed as a by-product is then converted into the monomer with water in the third step, and the reaction solution containing the monomeric lactic acid is then distilled under reduced pressure to isolate the lactic acid in the fourth step.  
     EFFECT: The resultant lactic acid is colorless without causing the decomposition in heating and easily converting into the polymerized lactic acid, and the offensive smell can be removed by the treatment with active carbon. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09320855-A (JP)
Title: High-frequency coil
Inventor: KOBAYASHI NORIHIKO
IPC: H01F17/04
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To make enable to putting and fixing a drum core to the center position of a terminal board. SOLUTION: A high-frequency coil, composed by putting and fixing a drum core 13 having a coil 14 to the upper surface of a terminal board 12 having terminals 11, a conical recessed part 12a, is formed on the upper surface of the terminal board 12, and a conical protrusion 13c is formed in the bottom of the drum core 13. And the protrusion at the bottom surface of the drum core 13 is fitted to the recessed part 12a at the upper part of the terminal board 12, and the terminal board 12 and the drum core 13 are fixed.
Patent JP-S6050477-A (JP)
Title: Timepiece with age-of-moon display
Inventor: NABEYAMA TAKATOSHI
IPC: G04B19/26
Filed: 1983-08-30
Abstract: PURPOSE:To accurately display the position and phase of the moon synchronized with time by the moon plate mounted to a moon position wheel and the shade plate mounted to a moon phase wheel in a reduced cumalative error, by pivotally supporting the moon position wheel and the moon phase wheel in a revolvable manner by the same axis as a hour wheel. CONSTITUTION:A round hole 6a is provided to a moon plate 6 showing a moon position and a shade plate 7 displaying the phase of the moon is provided under the moon plate 6 while both plates 6, 7 are pivotally supported in a revolvable manner by the same axis as the hour wheel in a time display function part containing a dial 8. Eight circular patterns 7a each having a size just overlapped to the round hole 6a of the moon plate 6 are provided to the shade plate 7 at 45 deg.- intervals and the display of the position and phase of the moon can be looked through the display window 8b of the dial 8. The moon plate 6 and the shade plate 7 are corrected in a predetermined rotary ratio with time correction operation at the two-step drawing position 9a of a crown 9 and the position and phase of the moon can be displayed in a reduced cumalative error in good manipulatability at the time of initial alignment.
Patent JP-S5949748-A (JP)
Inventor: KANEKO NAGAO
IPC: G01B17/00
Filed: 1982-09-14
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-H0451080-A (JP)
Title: Riding simulation device for two-wheeler
Inventor: OTSUKA HIROSHI
IPC: A63F13/28
Filed: 1990-06-18
Abstract: PURPOSE:To reproduce the actual traveling state of the two-wheeler at the time of turning and cornering by detecting lean torque applied in the rolling direction of a dummy two-wheeler and controlling the attitude of the vehicle body according to the detection result. CONSTITUTION:A lean torque sensor 24 which detects weight movement as the steering input of a rider separately from an input by steering is provided to detect a force which is applied thereto, i.e. the weight movement of the rider and output an elctric signal corresponding to the detection result to a minicomputer 40 controls the attitude of the vehcle body corresponding to the lean torque applied in the rolling direction of the dummy two-wheeler. Conse quently, the actual travel stateof the two-wheeler at the time of turning can be reproduced.
Patent JP-H055861-A (JP)
Title: Contact lens material
Inventor: MORITA NAOKI
IPC: C08F290/00
Filed: 1991-06-28
Abstract: PURPOSE:To improve surface tacky adhesiveness and moldability by forming the above material of a copolymer consisting of specific bifunctional org. siloxane, fluoroalkyl ester (meth)acrylate and alkyl ester (meth)acrylate. CONSTITUTION:This contact lens material consists of only the polymer obtd. by polymerizing one or >=2 kinds of the bifunctional org. siloxane macromers which have <=2 mol.wt. distribution Mw/Mn (Mw: weight average mol.wt., Mn; number average mol.wt.) and are expressed by formula I or formula II or the polymer obtd. by polymerizing the above-mentioned macromers together with on or >=2 kinds of copolymerizable monomers. In the formulas I, II, R1 denotes hydrogen or methyl group; R2 to R5 respectively denotes a methyl group or trimethyl siloxy group; R6, R7 respectively denotes 1 to 12C hydrocarbon group; (l), (n) respectively denotes integer 1 to 20; (p) denotes integer 0 to 20; (m) denotes integer 10 to 100; X denotes a -NHCOO- group or -OOCHN- R8-NHCOO group (R8 denotes 4 to 13C hydrocarbon group).
Patent JP-S5781984-A (JP)
Title: Laser working device
Inventor: KOBAYASHI ISAO
IPC: B23K26/08
Filed: 1980-11-12
Abstract: PURPOSE: To perform integrated flow production without stopping the flow of a piece to be worked and without limitation in time by moving working heads together with the said piece along the movement of said piece.  
     CONSTITUTION: A piece to be worked 8a, 8b, 8c... flow in an arrow direction at equal intervals and a constant speed. The belt 9 and a working head belt 7 go parallel in the section of a straight part 6, and at the time when the piece to be worked 8b passes there, the working beam 4 of a working head 5a directs the prescribed working position of the said piece 8b. The head 5a moves at the same speed as that of the said piece 8b, and during moving in this section, the working is completed. Upon completion of the working, a laser oscillator 1 stops oscillation by the signal of programs. After this, the next piece 8c on the belt 9 arrives at the straight part 6, and synchronously with this, the next working head 5b arrives at the straight part 6, and performs working while moving. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6314428-A (JP)
Title: Masking device
Inventor: NAKAO KEIICHI
IPC: G03F1/60
Filed: 1986-07-07
Abstract: PURPOSE:To reduce the deflection of masks as well as to perform a high proximity exposure at a high yield rate on large type masks by a method wherein the masks are fixed to the transparent glass plate which is thicker than the masks through the intermediary of grains. CONSTITUTION:Masks 1 consisting of a glass plate are fixed to a transparent glass plate 5 which is thicker than the masks through the intermediaries of grains 7 and a liquid 6. For example, the masks 1 are pushed against the trans parent: glass plate 5 leaving regular intervals between them by the suction of a suction device 8 of the liquid layer 6 surrounded by the transparent glass plate 5, mask holders 2 and the masks 1, and the masks 1 are fixed without deflection. In this case, the shadow of the grains 7 generated when an exposing operation is performed causes no trouble when the mask device is practically used. The above-mentioned liquid 6 is composed of one or more kinds of water, alcohol, an organic solvent and oil, for example. Also, the grains 4 consist of one or more kinds of a spherical body, a fiber piece and a polydedron, for example.
Patent JP-H0512255-A (JP)
Title: Document preparation device
Inventor: WATANABE MIKI
IPC: G06F17/22
Filed: 1991-06-28
Abstract: PURPOSE:To output an accurate KANA(Japanese syllabary)-KANJI(Chinese character) conversion result by means of clause learning without recutting a clause again even if the reading of a word is changed in a document device provided with a clause learning function. CONSTITUTION:A clause learning dictionary 17 storing clause information having meaning information on the word included in a first clause and attached word information is provided. The clause which is given priority is judged from clause candidates for an input character string based on clause information stored in the clause learning dictionary 17, and the KANA-KANJI conversion result of the input character string is outputted with the judged clause.
Patent JP-S5858145-A (JP)
Title: Microcapsule with fast releasability and preparation thereof
Inventor: SAMEJIMA MASAYOSHI
IPC: B01J13/08
Filed: 1981-10-05
Abstract: PURPOSE:To enhance the fast releasability of a core substance, in preparing a microcapsule, by a method wherein the core substance is dispersed in a solution containing ethyl cellulose as a wall fine forming agent and ethyl cellulose in the resulting dispersion is subjected to phase separation in the presence of a specific water soluble substance to form a wall film on the core substance. CONSTITUTION:In preparing a microcapsule, a pharmaceutical substance with a particles size of about 50-500mu and other core substance are dispersed in a solution containing ethyl cellulose as a wall film forming agent. In this case, a polymer comprising a monomer shown by formula[I]as a constitutional component, an acid soluble in water or an acidic aqueous solution, a water soluble substance such as polyhydric alcohol or polysaccharides, a phase separation inducing agent, a wall film forming aic or a surfactant are added in the obtained dispersion. Ethyl cellulose is separated onto the surface of the core substance to form a wall film thereon and the excellent microcapsule excellent in the protection of the core substance and fastly releasing the core substance in the stomach can be obtained.
Patent JP-2000344636-A (JP)
Title: Deodorant composition
Inventor: TSUCHIKURA KEIJI
IPC: A61K8/00
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a deodorant composition for permanent wave having stability and masking effect for effluvium caused by mercapto compounds during and after perming treatment. SOLUTION: This deodorant composition is obtained by including one or more selected from dimetol, paracresyl acetate, ethyltricyclo[5.2.1.02.6]decan-2-yl carboxylate, tricyclodecenyl acetate, 3,3-dimethylcyclohexyl methyl ketone and phenylethylisoamyl eter.
Patent JP-H118937-A (JP)
Title: Protective device for system interconnection inverter
Inventor: TAKADA NOBORU
IPC: H02H3/24
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a protective device for system interconnection inverter which can detect the voltage at the interconnecting point of a system with a system interconnection inverter at a high speed, and can instantaneously generate an inverter stopping signal. SOLUTION: A system interconnection inverter 2 converts a DC power supplied from a DC power source (solar cell, etc.), 1 into AC power and supplies the AC power to a system 3 and a load 4. A protective relay, such as an overvoltage relay 5, etc., and a voltage-detecting circuit 10 are installed to the interconnecting point of the inverter 2. The circuit 10 has an overvoltage detecting function, which generates an output when the voltage VA at the interconnecting point is higher than that of a reference value. The output of each protective relay is inputted to an OR circuit 9, and the outputs of the voltage-detecting circuit 10 and OR circuit 9 are inputted to another OR circuit 11. The output of the OR circuit 11 is used as an inverter stopping signal.
Patent JP-S5279970-A (JP)
Title: Battery conduction structure of battery wristwatches
Inventor: TAMARU MUNETAKA
IPC: G04C10/00
Filed: 1975-12-25
Abstract: PURPOSE:To make battery part thinner and achieve the reduction in thickness of watches by so arranging the watch that conduction is taken from the lateral surface of an electrode forming a raised shape smaller in diameter as compared to other electrodes.
Patent JP-H05186346-A (JP)
Title: Sustained release matrix tablet of indapamide after oral administration
Inventor: ARAN KIYUAN
IPC: A61K9/20
Filed: 1992-06-18
Abstract: PURPOSE: To obtain the subject tablet exhibiting an antihypertensive property and capable of maintaining a uniform and constant concentration in blood after oral galenical form absorption by using cellulose or a polymer derived from polyvidone to impart a sustained release property to indapamide. CONSTITUTION: The sustained release of indapamide is adjusted with cellulose or a polymer derived from polyvidone. The polymer derived from the cellulose is used in an amount of about 30-50% based on the whole weight of the tablet and in an amount of about 2-10% based on the polymer derived from the polyvidone. The sustained release of the indapamide is linearly carried out for about 8hr. 50% of the whole amount of the indapamide can especially be released for 5-14hr by changing the percentage of the polymer. When the percentage of the polymer is suitably changed, the indapamide can gradually be released in such an extent that the concentration in human blood reaches 20-80mg/ml at about 24hr after the administration of the oral tablet.
Patent JP-H0832059-A (JP)
Title: Lateral insulated-gate bipolar transistor
Inventor: SUMIDA HITOSHI
IPC: H01L29/78
Filed: 1994-07-12
Abstract: PURPOSE:To increase the current capacity per unit area by holding stripes of a base region of the second conductivity type between two adjacent stripes of a collector region. CONSTITUTION:Within an emitter gate region 8, p-base regions 2 wherein two emitter regions 4 and p-contact regions 3 are formed are provided on a surface layer of an n-type substrate 1. Next, a gate oxide film 5, a gate electrode 6 and an emitter electrode 7 are provided above said elements 2, 3, 4. On the other hand, within a collector region 12, an n-buffer region 9, a p-collector region 10 and a collector electrode 11 thereon are provided. In such a constitution, two more channel regions 14 and one more p-contact region than those in conventional structures are provided. Through these procedures, the current capacity can be increased without expanding the element area.
Patent JP-S5783964-A (JP)
Title: Facsimle multiple address device
Inventor: MURATA YUKIO
IPC: H04L69/14
Filed: 1980-11-13
Abstract: PURPOSE:TO achieve multiple addressing to all address terminals even when >=2 equipments are provided, by selecting a corresponding picture signal converting means and a circuit connection accomplishing means on the basis of previously stored addresses and equipment kind data. CONSTITUTION:The address of a facsimile equipment to be addressed and equipment-kind data are stored previously and on the basis of those data, a picture signal converting means and a circuit connection accomplishing means which correspond to the address are selected. For example, the address of the equipmet and its kind are inputted on a keyboard part 5 and registered initially in the memory part 7 of a multiple address device 100. First, a signal from a center facsimile 200 is stored in a picture storage part 10 through a modem 9A and then multiple addressing to a terminal A is performed through a signal transmitter-receiver 3, a switching device 2, and a network controller 1 under the control of a main control part 4. Then, a picture signal is stored in the storage part 10 through a modem 9B and multiple addressing to a terminal B is performed as mentioned above.
Patent JP-H0611426-A (JP)
Title: Capping method, capping material, and restraining material for specimen for concrete compressive strength test
Inventor: OGISO HARUO
IPC: G01N1/28
Filed: 1992-06-18
Abstract: PURPOSE:To provide a capping method for concrete specimen, a capping material, and a restraining material with which a high precision compressive strength test can be done simply and quickly. CONSTITUTION:Capping of a specimen for a compressive strength test for concrte is conducted by placing a capping material 22 consisting of a porous hard plastic substance on the oversurface of the concrete specimen 21, and thereon a specified load is applied.
Patent JP-H115144-A (JP)
Title: Continuous casting of beam blank
Inventor: KOMATSU YOSHIMI
IPC: B22D11/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To cast blanks continuously using a half-soaked one-stranded nozzle. Detects on surface of flange edges ascribable to oxides-based inclusions are improved by open casting. Quality levels of the other characteristics of conventional open casting blanks are maintained. SOLUTION: The half-soaked nozzle 4 is installed at the center of a flange of one side. Three holes for discharging molten steel are equipped around the lower part of the nozzle 4, and another one at the bottom. The first hole 25 and the second hole 26 of the holes around the lower part are faced towards the center of the other flange respectively, and the third hole 27 is faced towards the center of the other flange. The fourth hole 28 on the base points in the vertical direction. The angles of the first, second and the third holes 25-27 are within a range between 30 degrees upward and 60 degrees downward against the horizontal respectively. Thus, molten steel of tr. is cast continuously using solution Al.
Patent JP-S5949741-A (JP)
Inventor: SAINOMOTO YOSHINORI
IPC: A61B5/02
Filed: 1982-09-14
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-H117370-A (JP)
Title: Plural similar screens control system
Inventor: ITO YOSHIHIRO
IPC: G06F3/048
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a plural similar screens control system to achieve plural similar screens with one common screen, one program and by which productivity and maintainability are improved by making the similar screens common and sharing one control program by the screens. SOLUTION: The system is constituted of an item control table in which item information in the screen is stored for every plural screens, a common screen part to be displayed on the screen of a work station and a screen item control part to control the screen on the common screen part depending on the item information on a specified screen read from line item control table. In this case, required item information is read from the item control table by defining a successive parameter as a key and displayed on the common screen part by the screen item control part.
Patent JP-S5861837-A (JP)
Inventor: MUTA HIROICHI
IPC: B07B13/11
Filed: 1981-10-09
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-2000347687-A (JP)
Title: Device/method for recognizing voice, for analysing form element, for converting kana/kanji, record medium recording voice recognition program and form element analysing program, and kana/kanji conversion program
Inventor: GOI HIROTAKA
IPC: G10L15/197
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a voice recognition device capable of improving recognition accuracy of a word line without causing increase of a data quantity by providing a word probability computing means directly referring to corpus as the analysed result of an illustrative sentence as for a word chain of which the frequency of occurrence becomes one. SOLUTION: A microphone 11 converts input voice into an electric signal and outputs it, a phoneme probability computing device 12 converts this electric signal into a phoneme, and computes phoneme generating probability corresponding to each phoneme to output a phoneme line candidate. A word probability computing device 15 refers to a n-gram phoneme index 13 storing the phoneme line of an objective word, a word transcribed line corresponding to the phoneme line, and frequency of occurrence, and computes the word generating probability of each word candidate corresponding to the phoneme line candidate output by the phoneme probability computing device 12.  Hereat, as to a word chain of which the frequency of occurrence becomes one, corpus 14 as the analysed result of an illustrative sentence is directly refered, and the word generating probability of each word candidate corresponding to the phoneme line candidate is computed.
Patent JP-S6314738-A (JP)
Title: Production of mono and/or dialkylnaphthalene
Inventor: KASANO KENJI
IPC: C07C2/86
Filed: 1986-07-08
Abstract: PURPOSE:To obtain the titled compound in high conversion, by using a dealuminated faujasite-type zeolite, especially Y-type zeolite as a catalyst and alkylating naphthalene or an alkylnaphthalene in the presence of a saturated alicyclic hydrocarbon. CONSTITUTION:A mono- and/or dialkylnaphthalene can be produced by reacting naphthalene and/or an alkylnaphthalene (especially preferably beta- methylnaphthalene) with an alkylating agent in the presence of a dealuminated faujasite-type zeolite (especially a Y-type zeolite dealuminated with an inorganic acid or organic acid and having a silica/alumina molar ratio of 6.5-150) and a saturated alicyclic hydrocarbon compound (especially preferably decalin or bicyclohexyl). EFFECT:The zeolite keeps high catalytic activity over a long period and suppresses the production of 1,2-dimethylnaphthalene.
Patent JP-S5963283-A (JP)
Title: Bicycle pedal
Inventor: LASSCHE JAKOB
IPC: B62M3/08
Filed: 1983-08-31
Abstract: Bicycle pedal (1) comprising a pedal shaft (3) firmly connectable with a treadle frame (2) of a bicycle, a pedal body (4) rotatably journalled on the pedal shaft (3) and a tightenable foot holder (5) connected with the pedal body. 
<??>As for safety reasons it is essential that the pedal (1) gives free the foot of the user when e.g. an accident occurs, the invention provides such a foot pedal, which is characterized in that the pedal body comprises at least two pedal parts (9, 10) relatively movable between an open position and a closed position, tightening means connected with the pedal parts and tightening the foot holder during the movement from the open to the closed position and manually operable locking means retaining the pedal parts in the closed position.
Patent JP-S5784434-A (JP)
Title: Liquid crystal display device
Inventor: OKADA SHINJIROU
IPC: G09F9/35
Filed: 1980-11-14
Abstract: PURPOSE:To obtain a display region capable of displaying positive and negative images in one layer, by sealing in a nematic liquid crystal made by adding a dichromatic dye and an optically rotating agent between substrates for vertical orientation processing and rendering the distance between orientation processing surfaces partially different. CONSTITUTION:A vertical orientation film 6 is provided between the insides of a substrate including display electrodes 4a, 5a corresponding to a positive region, and display electrodes 4b, 5b corresponding to a negative region, and the film is made thicker in the positive region, and thinner in the negative region. When drive voltage are not applied to all the couples of the electrodes, the display face of the positive region becomes colorless in the whole face, but the display face of the negative region develops color in the whole face. The nematic liquid crystal used is made maximum in positive dielectric anisotropy by about 100Hz and maximum in negative dielectric anisotropy by about 20kHz, and the former frequency is used in the positive region, and the latter frequency in the negative region. Since a partition sealing material is not needed between the positive and negative regions, both can be approached.