baber/WOPTO huggingface dataset:
Patent JP-S5510835-A (JP)
Title: Rectifier
Inventor: TANAKA JIYUNJIROU
IPC: H02M7/19
Filed: 1978-07-06
Abstract: PURPOSE: To greatly reduce the capacity of a transformer for rectifier, by connecting a diode to the positive and negative DC output terminals of a thyristor rectification circuit in parallel therewith at such polarity that the output voltage of the circuit is blocked.  
     CONSTITUTION: The transformer 1 for rectifier has two secondary windings 2, 3 to which thyristor rectification circuits 4, 5 are coupled. The diode 6 is connected to the DC output terminals of the thyristor rectification circuit 5 at the polarity shown in Fig. The thyristor rectification circuits 4, 5 are connected in series with each other so that their DC voltages are added to each other. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04316219-A (JP)
Title: Digital/analog converting circuit
Inventor: TSUKAMOTO HIROICHI
IPC: H03M1/10
Filed: 1991-04-16
Abstract: PURPOSE:To reduce the error of a D/A conversion output by keeping the emitter current of an emitter follower TR2 imparting a voltage to a resistance ladder circuit 3 constant by the complementary operations of switches S1, S1A-Sn and SnA and eliminating the fluctuation of a voltage between the base and emitter of the TR2. CONSTITUTION:The emitter follower TR2 connecting the base to a reference power source 1 and a resistance ladder circuit 3 connected to the emitter are provided. Further, (n) sets of pair switches S1, S1A-Sn and SnA constituting a switching circuit 4 are respectively connected to both terminals of resistors R1-Rn in this resistance ladder circuit 3. These pair switches execute the complementary connecting operations by inputting data. Further, constant currents I1, I1A-In and InA forming a constant current source circuit 5 are connected to these pair switches.
Patent JP-S579668-A (JP)
Title: Piling stock method of sheet article
Inventor: SUGA TAKAO
IPC: B65H33/04
Filed: 1980-06-20
Abstract: PURPOSE: To perform continuous operation and temporarily stock many sheet articles on a receiving mount in the method of piling and temporarily stocking the sheet articles like wrapping cloths successively on the receiving mount, by continuously operating the receiving mount at very low speed.  
     CONSTITUTION: A receiving mount consisting of a belt conveyer 12 is continuously operated at very low speed in a carrying out direction. Then a stopper 13 is placed in an adequate position, and a sloped plate 17 formed higher at the carrying out side is placed on the belt conveyer 12 at the incoming side of the stopper 13, and if sheet articles S are successively supplied onto said sloped plate 17, the sheet articles S can be lined up in a Venetial shutter state and stocked on the conveyer 12 with their position every slight amount part. In this way, within a range of dimension subtracting length of the sheet articls S from length L of the belt conveyer 12, a group of the sheet articles S can be temporarily stocked by the shifting dimension of the belt conveyer 12, further the belt conveyer is shifted at very low speed, thus a great number of the sheet articles S can be stocked. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58200620-A (JP)
Title: Elastic wave device
Inventor: YUHARA AKITSUNA
IPC: H03H9/05
Filed: 1982-05-19
Abstract: PURPOSE:To improve the frequency characteristic of a elastic wave device operated at a comparatively low frequency band, by providing a recess to a package in which a piezoelectric substrate having transmission and receiving wave electrodes is fitted. CONSTITUTION:On the surface of the piezoelectric substrate 1, an interdigital input electrode 2 and an output electrode 3 are arranged. Further, a ground plane 6 of the packaging is provided with the recess 9, and ends at the back side of the piezoelectric substrate 1 are bonded with the outer circumferential senction of the recess 9 and a bonding layer 5. Moreover, the construction is so designed that the main signal propagating path at the back side is not restricted. Through the device like this, the frequency characteristic of the elastic wave device operated at a comparatively low frequency band, e.g., <=30MHz, is improved.
Patent JP-S61240508-A (JP)
Inventor: YAMAMOTO YASUAKI
IPC: C08L23/00
Filed: 1985-04-18
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-S538886-A (JP)
Title: Automatic cutting apparatus
Inventor: SHIMOYAMA HIROSHI
IPC: B26D5/00
Filed: 1976-07-13
Abstract: PURPOSE: To cut a work to be cut in a desired shape without using a marking operation by moving a torch in response to the movement of an tracer for tracing a sectional ordinal drawing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000282841-A (JP)
Title: Exhaust emission control device for diesel engine
Inventor: NAKAHIRA TOSHIO
IPC: F01N3/02
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for extra energy for regenerating a filter by miniaturizing an exhaust emission control device to reduce the cost, while continuously carrying out trapping of particles and regeneration of the filter. SOLUTION: Particles are trapped by a particulate filter 5 provided in an exhaust passage 1 of an engine 1, which is communicated with an air supply passage 2 and are then burnt so as to regenerate the filter 5. A mixing nozzle 7 is provided upstream of the particulate filter 5, and a heat-exchanger 10 is provided downstream thereof. Fresh air A heated by the heat-exchanger 10 is introduced into the exhaust passage 1 via the mixing nozzle 7.
Patent JP-S539173-A (JP)
Title: Alarm electronic watch
Inventor: FUKUICHI TAKUROU
IPC: G10K15/04
Filed: 1976-07-13
Abstract: PURPOSE:To produce the final attenuated dong sound of alarm by time serially changing the duty ratio of the pulse signals driving a sound producing means.
Patent JP-S581327-A (JP)
Inventor: MIHIAERU BURUKUHARUTO FURIIDOR
IPC: H03K3/014
Filed: 1982-05-19
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-2000276048-A (JP)
Title: Attention label
Inventor: YOSHIKAWA TETSUYA
IPC: G09F3/10
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional stereoscopic display label which has an appealing property of exhibited merchandise, etc., and is easily formable. SOLUTION: A sheet-like label 11, a belt-like arm part 12 and front end 12a, folding lines 13a and 13b and lancing lines 14 are manufactured by blanking and integral molding at a sheet formed with a display part 16 by printing, etc. Further, the belt-like arm part 12 and front end 12a having the folding lines 13a and 13b are bent and a tacky adhesive layer 15 is formed at the front end 12a. The stereoscopic display label which is three-dimensional in the display part 16 is thereby obtained. In addition, the attention label 10 affixable to various kinds of the merchandise is obtained.
Patent JP-2000273223-A (JP)
Title: Flame-retardant prepreg and laminate
Inventor: MURAKAWA KIDO
IPC: C08K5/521
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain both a prepreg and a laminate having excellent flame retardance by using a powdery epoxy resin composition and even without using a halogen-based flame-retardant. SOLUTION: This prepreg is obtained by making a powdery epoxy resin composition composed of (a) an epoxy resin, (b) a phenol resin and (c) a phosphorus compound as essential components exist on at least one side of a sheetlike fibrous material. Preferably the powdery epoxy resin composition is a mixture of the components which are provided with mechanical energy and subjected to a mechanochemical reaction or kneaded under heating or mixed in a molten state and pulverized.
Patent JP-S58199738-A (JP)
Title: Manufacture of base material for optical fiber retaining polarizing surface
Inventor: KAJIOKA HIROSHI
IPC: G02B6/00
Filed: 1982-05-17
Abstract: PURPOSE:To efficiently obtain the titled base material, by putting a pipe in a preformed base material for an optical fiber and by making the material solid by heating from the outside while spouting a gaseous starting material for forming a glass layer from the tip of the pipe. CONSTITUTION:Glass layer 3 for a clad and a core with different refractive indexes are successively deposited on the inside of a glass pipe 2 by a chemical vapor deposition method to manufacture a preformed base material 1 for an optical fiber. A glass pipe 7 is put in the center of the pipe 2, and the pipes 2, 7 are rotated at the same speed with a rotary connector 8. The pipe 2 is evacuated, and the material 1 is made solid by gradually moving a heating burner 4 and the pipe 7 in the arrow A direction while spouting a gaseous starting material for forming a glass layer from the tip nozzle 10 of the pipe 7. Thus, the desired base material for an optical fiber retaining the polarizing surface is obtd.
Patent JP-H07272216-A (JP)
Title: Formation of terminal of thin-film magnetic head
Inventor: SUZUKI TOSHIHARU
IPC: G11B5/31
Filed: 1994-03-30
Abstract: PURPOSE:To form lead taking-out terminals extending upward straight by making it possible to completely remove a thick resist down to the deep part thereof even if terminal patterns are small. CONSTITUTION:This method comprises forming recessed parts 16 of nearly a rectangular shape in longitudinal section by applying a resist 12 thickly on a substrate 10 and repeating plural times a photolithography method so as to penetrate this resist, then forming conductor parts 18 to constitute the lead taking out terminals by a plating method in these recessed parts. The film thickness of the resist to be applied is defined as h and the width of the recessed parts as a, then h/a>=0.6 and a<=90mum are obtd. In addition, a developer added with a surfactant is used at the time of developing the part deeper than depth 30mum form the front surface of the resist in the case of h>30mum. A method of using an ordinary developer and applying ultrasonic vibrations to this developer is an equally good alternative. The film thickness h of the resist is usually about 50mum<=h<=80mum.
Patent JP-S5821171-A (JP)
Inventor: PETORU HORUN
IPC: G01R27/02
Filed: 1982-05-18
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-H01254984-A (JP)
Title: Developing device
Inventor: ASANUMA MASAHITO
IPC: G03G15/09
Filed: 1988-04-05
Abstract: PURPOSE:To suppress the stress of a developer and to extend the life of the developer by setting the inter-pole angles of a developer releasing magnetic pole and developer carrying magnetic pole in such a manner that these two magnetic poles form the napping state of the developer nearly continuously between both the magnetic poles. CONSTITUTION:The developer releasing magnetic pole S23 which releases the developer from a magnet roller 6 for carrying and the developer carrying magnetic pole N22 formed just before the developer releasing magnetic pole S23 on the developer carrying passage Y thereof are so set in the inter-pole angle between the magnetic poles S23 and N22 that the napping state of the developer is formed nearly continuously across these two magnetic poles S23 and N22. The developers are sufficiently scraped off by the front end of a scraper 7 when the napping state of the developers is obtd. over the wide range of the magnet roller 6 for carrying from the magnetic pole S23 to the magnetic pole N22 in accordance with the rotation of a nonmagnetic sleeve 6a. The stress of the developer is thereby suppressed and the life of the developer is extended without passing the developer in the spacing between the scraper and the magnet roller for carrying.
Patent JP-S528390-A (JP)
Title: Method and apparatus for replacing gas in packaging bags
Inventor: MURATA SHIROU
IPC: B65B31/04
Filed: 1975-07-10
Abstract: PURPOSE: Gas replacing means of packaging bags by which means deterioration of packed material can be prevented by regulating amount of carbon dioxide gas or the like at will in response to absorbability of the material for said gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63253810-A (JP)
Inventor: KOMINAMI YOSHIHIKO
IPC: H02B1/40
Filed: 1987-04-06
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-H11277600-A (JP)
Title: Method for controlling automatic grease supplying apparatus
Inventor: TAKASHI RYUICHI
IPC: B29C45/83
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To simply and surely execute an operation for supplying a grease to a driving pump by arbitrarily setting a time setting of supplying/stopping of the grease of the pump on a display unit provided at an equipment by a setter by using a clock function of the equipment having a grease supply necessity part. SOLUTION: When it arrives at a time preset by a setter 62 such as, for example, 500 hours on a screen of a display unit 61 by using an operating time displayed on the screen, a time is arbitrarily set to supply a grease. An automatic grease supplying unit 56 is operated by a controller 63 to smoothly supply the grease. An interval of supplying the grease and a grease supply amount are altered according to operating conditions. To this end, number of operating shots is counted at a molding machine side. When it arrives at the number previously set by the setter 62, a command is output to the unit 56 via the controller 63 to start supplying of the grease.
Patent JP-H11280247-A (JP)
Title: Sound insulating flooring
Inventor: NISHIGAKI TAKAYUKI
IPC: E04F15/20
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide sound insulating flooring which enhances adhesive properties between layers and with respect to an underfloor ground surface without decreasing its sound insulating property. SOLUTION: A nonwoven fabric layer 30 serving as a shock absorber is laminated on the back of a wooden basic material 50, and a three-layered sheet 10 comprising a hot-melt resin layer 13, a thermoplastic resin layer 12, and a nonwoven fabric sheet 11 which are integrally laminated together in that order is laminated on at least the back of the nonwoven fabric layer 30 by thermal pressure bonding, with the hot-melt resin layer 13 facing the nonwoven fabric layer 30. Therefore, the infiltration of adhesives into the nonwoven fabric layer 30 serving as the shock absorber can be avoided and sound insulating performance is not decreased.
Patent JP-S62240721-A (JP)
Title: Production of rolled steel products having excellent low-temperature toughness
Inventor: YASUZAWA NORIO
IPC: C21D8/06
Filed: 1986-04-14
Abstract: PURPOSE:To obtain steel products having excellent low-temp. toughness by controlling the surface temp. of the steel products at the prescribed measurement point of a quick cooling line within a specific range at the time of rolling the steel products down to a prescribed diameter size, then quickly cooling and recuperating the same. CONSTITUTION:The steel products M subjected to hot rolling down to the prescribed diameter size by a finishing mill 1 are passed successively through plural cooling boxes 7 arrayed to one row of a quick cooling line of a cooling device where cooling water is sprayed from the periphery thereto and the steel products are cooled. Such steel products M are subjected to drying of the surface by a draining device 11 consisting of a cooling water back injection device 12 and an air blowing device 13. The surface part is recuperated by the internally retained heat in a recuperation line 5. The surface temp. T of the steel products M is measured in a measurement position (b) apart at 1-2m from the final end of the line 4 and the steel products are quickly cooled until the temp. T( deg.C) satisfies the equation, where t: the lapse time (hr) since the end of the quick cooling up to the position b, r: radius (m) of the steel products.
Patent JP-H08282457-A (JP)
Title: Mounting structure for brake liquid distributing valve
Inventor: HONDA MASAJI
IPC: B60T15/36
Filed: 1995-04-10
Abstract: PURPOSE: To provide a mounting structure of a brake liquid distributing valve, which allows reduction of the number of component parts, avoids interference with the engine, and is excellent in property of executing repairing works. CONSTITUTION: A distributing valve for a brake liquid is installed on the side face 2a of a skeleton member 2 having a high rigidity, and therefore, pulsation in the brake liquid is not easily transmitted to the car body. This permits elimination of any resilient member to absorb the pulsation, and the number of component parts can be reduced.
Patent JP-S5513010-A (JP)
Title: Preparation of purine arabinoside
Inventor: UDAGAWA TAKASHI
IPC: C12P19/38
Filed: 1978-07-11
Abstract: PURPOSE:To prepare purine arabinoside, and 2-, 6- and/or 8-substituted purine arabinoside, useful as a carcinostatic agent, etc., by culturing specific microorganisms. CONSTITUTION:The objective purine arabinoside is prepared by reacting (A) riboside or ribotide of purine or 2-, 6- and/or 8-substituted purine with (B) pyrimidine arabinoside or pyrimidine arabinotide, in the presence of microorganisms such as Pseudomonas, Flavobacterium, Achromobater, Citrobacter, Erwinia, Serratia, etc., in an aqueous medium at 10-70 deg.C and pH4-10. The table shows the species of the microorganisms and the amount of accumulated purine arabinoside (hypoxanthine arabinoside).
Patent JP-H09252026-A (JP)
Title: Superconductor device
Inventor: CHIBA TOKUO
IPC: H01L21/60
Filed: 1992-04-06
Abstract: PURPOSE: To provide a superconductor device using a low-durable temp. Josephson element by mounting its junction by hot compression bonding and reduce the man-hours and enhance the adhesion of the entire chip by a multi- contact connection at once. CONSTITUTION: A chip substrate 2 having bumps is hot compression bonded to a glass-epoxy mounting board 6 having a plated Sn superconductor film 8 on a Cu interconnection base pattern 7 at a bonding temp. of 100 deg. for a bonding time of 2 min, using a flip chip bonder. Though the bonding temp. is set to 100 deg., the durable temp. of an Nb-Al tunnel barrier type Josephson element is 150 deg. and bonding temp. is 150 deg. max. The critical contact of the bonded part is 15mA or more, showing a sufficient superconductor property. The bond strength is 0.2N per bond, and the entire board has a strength of 3.4N with 17 bonded units.
Patent JP-S5419636-A (JP)
Title: Elastic surface wave filter
Inventor: KINOSHITA YASUAKI
IPC: H03H9/64
Filed: 1977-07-15
Abstract: PURPOSE:To obtain the performance less in spurious response and to increase the freedom of design for the pass band characteristics, by connecting the unit resonance region on a piezoelectric substrate in succession.
Patent JP-S59208365-A (JP)
Inventor: SAKAI KUNITAKE
IPC: F25B13/00
Filed: 1983-05-13
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-H03282992-A (JP)
Title: Vending device
Inventor: AIHARA KATSUMI
IPC: G07B1/00
Filed: 1990-03-30
Abstract: PURPOSE:To reduce the volume of management information and to efficiently utilize a memory by sharing a common pattern by plural accounts. CONSTITUTION:The functions of respective accounts 1 to (n) are managed by setting up patterns corresponding to respective accounts 1 to (n) and required function management information is correspondingly set up in each pattern. Namely, function execution contents and the prescribed number of management information for executing the function set up correspondingly to the function execution contents are set up in each pattern. When an optional account out of the accounts 1 to (n) is specified, the pattern corresponding to the specified account is alternatively selected out of the previously prepared patterns and the function is executed in accordance with the prescribed plural management information set up for this pattern.
Patent JP-H06297481-A (JP)
Title: Manufacture of heat resistant foamed molded form
Inventor: NAITO HISASHI
IPC: B29C39/38
Filed: 1993-04-12
Abstract: PURPOSE:To obtain a form by filling in a mold prefoamed particles in which heat resistant resin is used as base material resin, further heating before saturated stem for heating the particles is supplied to the mold, supplying it to the mold and heating to mold the particles. CONSTITUTION:An introducing regulating valve 4a is opened, an introducing regulating valve 5a is closed, a drain valve 6a is closed, a drain valve 7a is opened and ones are heated. In the case of heating, steam is passed from a cavity 1a toward a cavity 2a among prefoamed particles 13 filled in a cavity 3a, and the particles 13 are heated while substituting the air among the particles 13 for the steam. In this case, the particles 13 are further heated, fusion-bonded to each other to be molded to become a foamed molded form. Thus, since a superheater 10a and a heating chamber 9 are provided on the way of a steam tube 8, foamed polystyrene molding and heat resistant foamed molding can be, for example, executed by a simple modification, and hence its cost can be alleviated.
Patent JP-H1093468-A (JP)
Title: Radio communication equipment and frequency drift compensation method
Inventor: MICHAEL JAMES HAINETSUKU
IPC: H04Q7/32
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a radio equipment in which frequency drift of an oscillator is compensated on the site and the service for frequency drift compensation is not required. SOLUTION: A radio equipment 10 tunes an oscillator with a 1st tuning value to send an up-link signal to a space vehicle. The space vehicle measures an overall frequency error of the up-link signal and reports back it to the radio equipment. A control circuit 23 decides an aging induction frequency error based on the reported overall frequency error and a maximum temperature induction frequency error known from the oscillator. The control circuit 23 decides the 2nd tuning value used to correct the decided aging induction frequency error and stores the 2nd tuning value to a memory 25.
Patent JP-H03282957-A (JP)
Title: Processor communication distributed processing method
Inventor: KUMAKURA TAKASHI
IPC: G06F15/163
Filed: 1990-03-30
Abstract: PURPOSE:To sufficiently display various capabilities of a system and to improve the processing capacity of the system by compensating the lacking capacity of a system bus by a common memory when a communication request exceeding the capacity limit of the system bus is generated. CONSTITUTION:When a CPU outputs a communication request exceeding the processing capacity of the system bus in the multiprocessor system having the system bus as a communication means between processors and a common memory as a common data access means, the common memory assumes the load of inter-processor communication.
Patent JP-H02266829-A (JP)
Title: Power system fault judging device
Inventor: ISHIKAWA KEIKO
IPC: H02J3/00
Filed: 1989-04-05
Abstract: PURPOSE:To enable high speed judgement of fault by providing a knowledge base and an inference engine, carrying out judgement of fault, accumulating the system state change and inference achievement, and analyzing them thereby preparing meta-knowledge for the existing knowledge. CONSTITUTION:When fault is judged through a power system fault judging device 2, information of functioned relays and circuit breakers is set in a system state change 1 and an inference engine 22 performs inference through selection and combination of knowledge in a knowledge base 21 to produce judgement results 3. Content of system state change 1 and inference content are stored in inference achievement 23 upon provision of the judgement results 3. An analyzes function 23 analyzes the content of the inference achievement 23 to prepare meta-knowledge for the knowledge in the knowledge base 21.