baber/WOPTO huggingface dataset:
Patent JP-H1065708-A (JP)
Title: Asynchronous transfer mode computer network system
Inventor: CHIA SHIEN
IPC: H04L12/56
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain an asynchronous transfer mode computer network system whereby communication from multiple applications is multiplexed to a single virtual channel providing a band width which is lower than the total sum of the respectively assigned band widths. SOLUTION: An asynchronous transfer mode network connects a first computer to a second one and supports communication between the application programs of the first and the second computers. In the respective pairs of the application programs of the first and the second computers, application channels AC1 -ACN having a period, a message size and a deadline are assigned, single- virtual channels VC1 -VCN are assigned by way of a user level multiplexing in the plural application channels and the virtual channels are provided with the band width which is decided as the total sum function of the largeness of the messages of the application channels with the larger deadline of the application channels.
Patent JP-S6096490-A (JP)
Title: Hypersensitive thermal recording paper
Inventor: KATSUTA SHINICHIROU
IPC: B41M5/333
Filed: 1983-05-30
Abstract: PURPOSE:To obtain a hypersensitive and highly preservative thermal recording paper by jointly using resorcinolmonobenzoate and ester-para-hydroxy-benzoate as a colorless or light colored leuco dyestuff. CONSTITUTION:A heat sensitive paper which is hypersensitive and has a superior quality can be obtained by jointly using resorcinol monobenzoate as a developer which develops leuco dyestuff when heated and ester-para-hydroxybenzoate as indicated by a general formula I (where R represents alkyl, phenyl, benzyl, memethylbenzyl and chlorobenzyl of C1-C7). Both resorcinol monobenzoate and ester-para-hydroxybenzoate are capable of developing a colorless or light colored lueko dyestuff respectively and independently.
Patent JP-H05291382-A (JP)
Title: Thin plate storing apparatus
Inventor: KAN YOSHIJI
IPC: H01L21/67
Filed: 1992-04-14
Abstract: PURPOSE:To provide a thin plate storing apparatus which detects any thin plate projected from a thin plate storage cassette placed on a cassette chuck stage and automatically stores the projected thin plate into the cassette, putting it in place. CONSTITUTION:Any wafer 11 projected from a cassette 10 placed on a cassette chuck stage 1 is detected by a sensor of a projection detecting unit 3. The information of the detection is taken into a controller 8, actuating a tilt drive unit 5. The tilt drive unit 5 gradually tilts the cassette chuck stage 1 backward, and thus tilts the cassette 10 thereon. The cassette is tilted until the projected wafer 11 is stored thereinto and the information of the detection from the sensor of the projection detecting unit 3 is turned off.
Patent JP-S5428687-A (JP)
Title: Inspecting apparatus for surface abnormality of long-length objects
Inventor: HASHIMOTO KAZUO
IPC: G01N21/952
Filed: 1977-08-08
Abstract: PURPOSE:To reduce installation space as compared to the case of using spot lights with plural lenses and reduce power consumption by using an annular light source as a light source.
Patent JP-S60237380-A (JP)
Title: Phase tracking apparatus for loran c signal
Inventor: FUKUHARA HIROSHIGE
IPC: G01S1/24
Filed: 1984-05-11
Abstract: PURPOSE:To perform a phase tracking operation at a high accuracy by varying the constant of a loop filter means for correcting the timing of generating a comparison signal so as to coincide with the phase of a loran pulse received based on the results of the phase comparison corresponding to changes in the signal/noise ratio. CONSTITUTION:A phase comparison means 100 performs a phase comparison between a loran C signal at each station and a comparison signal it receives. A comparison signal generation means 101 generates a comparison signal synchronizing each repetition cycle of a loran C signal at each station. A loop filter means 103 corrects the timing of generating a comparison signal so as to coincide with the phase of a loran pulse received based on the results of the phase comparison by the phase comparison means 100. A constant control means 104 varies the constant held by the loop filter means 103 corresponding to changes in the signal/noise ratio of the received signal detected by a signal/noise ratio detection means 102.
Patent JP-2000284839-A (JP)
Title: Power-factor improving circuit
Inventor: TSUNODA KIYOTAKA
IPC: H02M7/217
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a power-factor improving circuit for switching power source with simple structure and capable of making voltage of an input capacitor constant without being affected by load current. SOLUTION: Inputted voltage from a commercial AC power source is detected and an on/off signal to be supplied to a switching element SW1 is controlled so that terminal voltage Vc of the input capacitor C1 is proportionated to a peak value Vp of the inputted voltage based on a detected result by this power- factor improving circuit. When the switching element SW1 is on, the terminal voltage Vc of the input capacitor C1 is applied a winding n1 of a transformer T2 and voltage of Vc×n2/n1 is generated on a winding n2 of the transformer T2. Relation between voltage at a point A and voltage at a point B at both ends of the winding n2 beoomes point A < point B and current IL to flow in an inductor L1 for boosting increases.  Therefore, when the inputted voltage of the commercial AC power source is higher than Vc×(1-n2/n1), inputted power flows in, a power-factor improvement effect is obtained and the voltage to be generated in the input capacitor C1 is made to be constant without being affected by the load current of a DC/DC converter 1.
Patent JP-H07301742-A (JP)
Title: Camera
Inventor: KOSAKA TATSU
IPC: G03B13/36
Filed: 1994-05-06
Abstract: PURPOSE:To provide a camera capable of performing photographing in which an object to be photographed is brought into focus in the case a panoramic function is started in the camera having a panoramic photographing function. CONSTITUTION:When panoramic photographing is selected by operating a panoramic switching means 101, an automatic focusing function based on data for a measured distance to the object existing on an area specified by a photographer by means of a line of sight position detecting means 102, etc., instead of performing processing for measuring distances to the object in plural areas, selecting one of the distances, and starting the automatic focusing function.
Patent JP-S62252152-A (JP)
Title: Semiconductor device and fault preventing method for semiconductor device
Inventor: MIURA HIDEO
IPC: H01L21/66
Filed: 1986-04-25
Abstract: PURPOSE:To prevent faults by containing a stress detector for detecting stress acting on a semiconductor element in a semiconductor device, and providing preventing means for executing a step of preventing faults of the element when the detected value becomes a predetermined value or larger. CONSTITUTION:A stress applied to a semiconductor element 6 is represented as a specific resistance change in a stress detector 10, a signal matched to the change is input through a measuring circuit 51 to a calculator 52, the calculator 52 calculates generating stress by an input signal. It judges the amplitude between the maximum value sigmam of the stress and the allowable stress sigmac stored in a memory 53, generates an alarm sound from an alarm generator 20 when the generated stress sigmam exceeds sigmac, indicates it on an indicator 30, and records an alarm output in the memory 53. When the stress is alleviated, it diagnoses a semiconductor element, checks the malfunction, stores the malfunction and its content in the memory 53 in case of the malfunction, or outputs information to indicate it on the indicator 30.
Patent JP-S60239546-A (JP)
Inventor: SAKAI MASAAKI
IPC: D03D39/18
Filed: 1984-05-14
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-H09279068-A (JP)
Title: Ink for ink jet recording
Inventor: KOMATSU HIDEHIKO
IPC: C09D11/00
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain ink for ink jet recording which is inhibited from foaming and has good delivery properties by compounding a solvent mainly comprising water with a pigment and a thermoplastic resin emulsion and by specifying the foam height measured according to JIS. SOLUTION: The foam height, measured according to JIS K 3362, after 5min at 40 deg.C is required to be 200mm or lower, pref. 150mm or lower. An org. or inorg. pigment having a particle size of 25μm or lower is used, pref. in an amt. of 0.5-30wt.%. A water-base suspension of a styrene-acrylic ester copolymer, etc., is used as the thermoplastic emulsion. A hydrophilic high-b.p. low-volatility solvent (e.g. diethylene glycol) may be added for imparting resistance to clogging, moisture retention properties, and dispersion stability to the ink, and a saccharide (e.g. maltitol) may be added for thickening the ink and improving its fixability. If necessary a surfactant, a preservative, etc., may be added.
Patent JP-H01268264-A (JP)
Title: Clip circuit
Inventor: TAMAYAMA HIROSHI
IPC: H04N5/20
Filed: 1988-04-19
Abstract: PURPOSE:To eliminate distortion near a clip voltage by having a second transistor, for which emitters are commonly connected mutually with a first transistor, a differential pair is formed and the output of a differential amplifier is impressed to a base, and obtaining a signal output from the output of an emitter follower. CONSTITUTION:When an input voltage VI is higher in comparison with a clip voltage Vr and the condition of a signal output Vo>Vr is provided, the base potential of a transistor Q2, which constitutes a differential amplifier 1, is decreased only by A(Vo-Vr). Accordingly, when a gain A is large at a certain degree, the transistor Q2 is turned off only by slight potential difference (Vo-Vr) and the input voltage VI is fetched through the emitter follower of a transistor Q1 to an output terminal P. On the other hand, when the input voltage VI is decreased and the condition of VophiVr is obtained, the transistor Q2 is turned on and a voltage follower is formed by the transistor Q2 and differential amplifier 1. Even when the VI is further decreased, the fixed clip voltage Vr is outputted to the output Vo. Thus, the ditortion near the clip voltage is eliminated.
Patent JP-H09252752-A (JP)
Title: Production of high quality drink in container
Inventor: KINO TAKUYA
IPC: A23L2/42
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To prepare a high quality container-packed drink, etc., having the taste, flavor, palatability, appearance, components, etc., of a just packed drink by making the inside of a container in a deoxidized state by blowing nitrogen gas into the empty container before the drink is filled. SOLUTION: Nitrogen gas is blown into an empty container before a drink is filled to remove the oxygen in the container as completely as possible. The drink is filled in the container and closed after degassed. The places and components of all of the manufacturing processes, including a head space in a filler tank, the drink, etc., to be filled and raw materials, are preferably kept substantially in a deoxidized state.
Patent JP-H11292454-A (JP)
Title: Container crane spreader
Inventor: MIYAZAWA ISAO
IPC: B66C1/10
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a container crane spreader light in weight and without occurring bend or twist in a flexible frame. SOLUTION: In a container crane spreader equipped with a fixed frame: hung on a trolley, and a flexible frame flexibly provided in right and left directions in accordance with the length of an antenna to a fixed frame, the fixed frame is made a boxlike box main body 28, and also right and left flexible frames are made a telescopic type with each other fo form inner and outer side box frames 29 and 30 slidably supported on the box main body 28.
Patent JP-H10275173-A (JP)
Title: Method and device for analyzing floor vibration
Inventor: KATO YASUMASA
IPC: G06F17/50
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to input various data needed to analyze the vibration of a floor easily in a short time without any misstake. SOLUTION: When a data input means 21 inputs physical data, an input area display means 23A of the data input means 21 displays areas for inputting the respective physical data at different places on the screen of a display device by the physical data and an input information display means 23B displays, for example, the names, units, etc., of the data as characters and symbols regarding the physical data that should be inputted to the data input areas. Then a data display means 23C displays the physical data inputted through the input device by specific operation in the data input areas.
Patent JP-S58212455-A (JP)
Inventor: IKEDA TATSUHIKO
IPC: A61M5/32
Filed: 1982-06-04
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-H10273819-A (JP)
Title: Acrylic fiber excellent in adhesion
Inventor: SHIODA HIROTAKA
IPC: D01F6/18
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain an acrylic fiber, having excellent adhesion to especially a rubber-based matrix and capable of providing a fiber having remarkable reinforcing effects thereof by usual bonding treatment without requiring a special treatment. SOLUTION: This acrylic fiber is obtained by applying a treating agent consisting essentially of a polymeric amide to an acrylic fiber composed of a polymer containing >=95 wt.% acrylonitrile bonded thereto. The resultant acrylic fiber has >=20 kg/cm rubber adhesion measured according to a withdrawing method. The acrylic fiber can more preferably be achieved when the weight- average molecular weight of the polymeric amide is >=10,000 and the polymeric amide content in the treating agent is >=40 wt.%. Furthermore, the acrylic fiber can more preferably be achieved when the pickup of the polymeric amide by the fiber is >=0.05 and <=0.5 wt.%.
Patent JP-S63264567-A (JP)
Title: Production of 2,3-dimethylindoline
Inventor: SAITO RYUICHI
IPC: C07D209/08
Filed: 1987-04-17
Abstract: PURPOSE:To obtain, easily in high yield, 2,3-dimethylindoline which is used as a synthetic intermediate of medicines, agrochemicals and photosensitive materials, by reducing 2,3-dimethylindole in the presence of a Pt/C catalyst and an acid. CONSTITUTION:The catalytic hydrogenation of 2,3-dimethylindole is carried out in the presence of a Pt/C catalyst (Pt content: 2-10wt.%) and an acid such as perchloric acid, fluoroboric acid or acetic acid at a hydrogen pressure of normal one to 10kg/cm<2> below 100 deg.C for 1-6hr. The amounts of the catalyst and the acid are 3-10wt.% and 0.5-1.5 times the molar quantity of the starting indole respectively. A lower alcohol may be used as a solvent.
Patent JP-H03112502-A (JP)
Title: Metal substrate for setting cut gem therein and personal ornament having at least one gem set therein
Inventor: SEBINGU YAKUPU
IPC: A44C9/00
Filed: 1990-04-10
Abstract: PURPOSE: To obtain personal ornaments with jewels securely retained by forming a stand for the lower surface of a jewel at one leg of a U-shaped metal fitting, and covering a part of the upside of the jewel with the other leg so as to nip the jewel in the stand. CONSTITUTION: Side surface 21 of upper legs 16 of a U-shaped metal fitting 15 are outwardly round and inner surface 22 thereof are virtually flat to be placed on a plane of a table 13. A ring body 23 is filed and drilled to form a dent 24. The fitting is then bent to open, brazed to the dent 24, and its longer lower leg 17 is directed toward the inner surface of the ring body 23. A hole 19 and a hollow 20 are drilled in the lower leg 17 corresponding to the dimension of a jewel 12. After the jewel 12 is inserted into the follow 20, the upper leg 16 is pressed to the table 13 using pliers or a hand press. Since the upper leg 16 is shorter than the lower leg 17, an 'eccentric' pressure is applied tp the jewel 12 so as to tilt it counter lockwise.  As a result, the jewel is closely mounted on the outside surface of the ring body 23, and pressed a little into the ring body to be tightly settled at three places.
Patent JP-S5432632-A (JP)
Title: Depressors containing polyprenyl alcohols
Inventor: KIJIMA SHIZUMASA
IPC: A61K31/045
Filed: 1977-08-10
Abstract: PURPOSE: Depressors effective for prevention and treatment of various diseases due to high blood pressure such as renal, endocrine, cardio-arterial, nervous, and essential ones, which contain polyprenyl alcohols and have continuous depressing action without toxicity and by-effects. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5320857-A (JP)
Title: Semiconductor device
Inventor: OANA YASUHISA
IPC: H01L21/28
Filed: 1976-08-11
Abstract: PURPOSE: The junction shorting phenomena, etc. produced between Al and a substrate are prevented by providing silicide which does not react with Al between both. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5622597-A (JP)
Title: Feeding system for polyphase alternating current motor
Inventor: YANASE TAKAO
IPC: H02P27/06
Filed: 1979-07-27
Abstract: PURPOSE:To prevent an unstable phenomenon based on a current intermittent phenomenon in the case when the driving currents of the polyphase motor driven through frequency converters lower by a method wherein fixed zero-phase currents  are stacked when the driving currents of the motor lowers, and the drive of the  motor is controlled. CONSTITUTION:Three-phase AC are applied to a three-phases AC motor 1 through transformers 13-15 and cycloconverters 2-4. Current instruction generators 6-8 and a zero-phase current instruction generator 9 are formed in order to obtain signals for controlling the cycloconverters 2-4, addition is each conducted by means of adders 10-12, and new instruction signals JR*-JT* are gained. Since zero-phase currents are equally contained in the new instruction signals and an intermittent phenomenon of currents is not generated even when an amplitude level of each phase current lowers, the motor can stably be controlled.
Patent JP-H10318225-A (JP)
Title: Fixing system for fixing plate in casing
Inventor: SONNTAG JOHN-ERIK
IPC: H05K7/14
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a fixing system to have a casing containing a bottom and a cover and especially suitable for fixing a front face plate and a contact protection plate to the casing for an electric apparatus. SOLUTION: To mount a plate 7 at a desired height in a casing, a fixing system is formed such that an elongated holder 20 contains a plurality of a flexible protrusion 21. The flexible protrusions are positioned at intervals of some distance longitudinally of the holder, and slits 22 to receive a support member 8 are formed between the adjoining protrusions. The support member comprises a fixing means to fix the plate 7 to the support member; and at least one protruding tongue member 10 arranged inside the slit of the holder. A protrusion part 12 is formed between the tongue and an elastic protrusion and the members described above are arranged in a recessed place.
Patent JP-S5219534-A (JP)
Title: Image recording method
Inventor: OCHI HIROSHI
IPC: G03G15/00
Filed: 1975-08-05
Abstract: PURPOSE: To obtain a visible image by selectively emininating a static charge uniformly electrified on a recording material, by heat energy. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58212838-A (JP)
Title: Ingot casting method
Inventor: NARITA KIICHI
IPC: B22D7/00
Filed: 1982-06-02
Abstract: PURPOSE:To reduce solidification defects and to improve the quality of a steel ingot in the case of immersing an electrode in a molten slag layer and heating the same electrically by controlling the conduction of electricity so that the electrical heating temp. attains respectively specific temps. with the consumable type or non-consumable type of the electrode. CONSTITUTION:Conduction of electricity is so controlled that the electrical heating temp. attains 1,580-1,700 deg.C when an electrode is of a non-consumable type in an ingot making method which uses an electroslag feeder. The conduction of electricity is so controlled that the electrical heating temp. attains 1,750- 1,840 deg.C when the electrode is of a consumable type. All of the solidification defects such as negative segregation, positive segregation, V segregation and inverted V segregation in the internal part of the steel ingot are reduced by the above-mentioned method.
Patent JP-S5618958-A (JP)
Title: Preparation of n- d-alpha-methyl-beta-mercaptopropionyl -l- proline derivative
Inventor: OOHASHI NAOHITO
IPC: A61P9/12
Filed: 1979-07-25
Abstract: PURPOSE: To obtain the titled compound efficiently for an antihypertensive agent without racemization, by converting a D-propionic acid derivative previously subjected to optical resolution as a raw material into an acid halide, which is condensed with L-proline.  
     CONSTITUTION: A DL-α-methyl-β-acylthiopropionic acid derivative shown by the formula I (R 1  is aliphatic or aromatic acyl) is subjected to optical resolution by using an optical active compound of an α,β-diphenylethylamine derivative shown  by the formula II (R 2  and R 3  are H, or CH 3  or Cl substituted at p- or o- position). Prepared D compound (shown by the formula III) is converted into an acid halide derivative with a halogenating agent, and condensed with L-proline in the presence of a deoxidizer, e.g., a tertiary amine, caustic alkali, etc. to give a compound shown by the formula IV. The acyl group of R 1  is removed, if necessary, to give the desired compound shown by the formula V (R is H or R 1 ). A L-compound prepared in the optical resolution is converted in the presence of a salt of an organic acid and base under heating to a DL-compound, which is used as a starting raw material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09278701-A (JP)
Title: Production of glyoxal compound
Inventor: MIYAGI HIDEKAZU
IPC: C07C49/185
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To produce a glyoxal compound useful as an intermediate, etc., for a modifier for a fiber, a finishing agent for a paper, a hardening agent for soil, etc., in good yield and in high selectivity by recovering thereof from a by-product. SOLUTION: This glyoxal compound of the formula R<1> -C(O)-CHO (R<1> is H, a 1-8C alkyl or an aryl) is produced by oxidizing a diol compound of the formula R<2> -CH(OH)-CH2 OH (R<2> is H, a 1-8C alkyl or an aryl), (e.g. ethylene glycol), and is also recovered from a hemiacetal compound (e.g. 1,4- dioxane-2,3-diol) formed by the reaction as a by-product by heat-treating a solution containing the hemiacetal compound within the temperature range of 80-200 deg.C, separating the glyoxal compound from the glycol compound in the solution by a distillation method and thereby recovering the objective glyoxal compound. The solution before the distillation preferably contains a polar solvent having a boiling point of 60-160 deg.C when recovering the glyoxal compound.
Patent JP-H01266192-A (JP)
Title: Lubricant composition
Inventor: SUZUKI AKIRA
IPC: C01B31/30
Filed: 1988-04-18
Abstract: PURPOSE:To obtain the title compsn. which has excellent thermal, optical, mechanical and chemical stabilities and lubricating performance, can retain them for a prolonged period of time and is of the form of a grease or a highly viscous oil, by mixing a carbon fluoride with a liq. fluoride material and kneading. CONSTITUTION:30-120pts.wt. liq. fluoride material, such as a perfluoro compd., is mixed with 10pts.wt. gray or white powder of a carbon fluoride of formula (CFx)n (wherein x is 0.1-1.0) having a particle size of 10-50mum, fed into e.g., a kneader and agitated.