baber/WOPTO huggingface dataset:
Patent JP-H02223649-A (JP)
Title: Failure in operation deciding device for engine output control device
Inventor: TOGAKI KAZUHIDE
IPC: F02D45/00
Filed: 1989-02-27
Abstract: PURPOSE:To enable decision of deterioration of control precision by a method wherein a deviation between a target control amount and an actual control amount is calculated at intervals of a specified time, and it is decided that an automatic control system is failed in operation when integrated data exceeds a given decision value. CONSTITUTION:Target torque Tphi on a drive wheel is converted into target engine torque Te through a switch S1 by a calculating part 50, and a lower limit value is limited by a setting part 501. A target air amount per one full rotation of an engine is calculated by a calculating part 502, correction responding to an intake air temperature is applied by a correction part 503 to calculate a target air amount A/No. Based on a deviation between the target air amount A/No and an actual air amount A/N, a control amount DELTAtheta is added to a target throttle opening Os from a PID control part 507 to output it. Simultaneously, the deviation DELTAA/N is integrated through an absolute value calculating part 509 by means of an integrating part 510, and when the integrating result exceeds the set value of a memory 512, it is decided by a deciding part 511 that failure in operation occurs. This constitution enables decision of deterioration of control precision as failure in operation even when control precision is deteriorated.
Patent JP-S62203569-A (JP)
Title: Synchronous controller for power converter
Inventor: TATARA SHINJI
IPC: H02M11/00
Filed: 1986-02-28
Abstract: PURPOSE:To perform synchronous operation of a slave unit with a master unit by correcting a current reference to be applied to the slave unit by a phase difference from the master unit to supply it to the slave unit. CONSTITUTION:Phase signals of master side and slave side are input to a phase compensator 8. The phase reference of the slave side is obtained from the output of a frequency/phase converter 7. The compensator 8 obtains the deviation of the inputs, proportionally controls the deviation, and adds it as a deviation signal to the frequency reference of slave side. At this time, the polarity of a correction signal is so applied that the phase difference between the master side and the slave side becomes zero. The corrected frequency reference is applied through a frequency phase converter 7 as a voltage phase to a phase controller 5.
Patent JP-S54136543-A (JP)
Title: Gas-shielded type combined wire for welding
Inventor: KANBE YOSHIO
IPC: B23K35/365
Filed: 1978-04-14
Abstract: PURPOSE: To increase cold notch toughness and cold-cracking resistance, by packing metallic shell with a limited amount of metallic powder contg. principally iron powder, and with a flux contg. a deoxidizer, by adding Te to the flux or to the iron shell, then by drying the combined material at a specific temp.  
     CONSTITUTION: Metallic powder not less than 20%, composed of mainly iron powder, and a flux contg. deoxidizer are packed into a metallic shell. In addn., to the flux or to the metallic shell or to the both are added one or more of Te, Se, T1 in an amount in a range described below based on the total weight of wire in order to manufacture combined wire, which is dried at a temp. not higher than 300°C. That is: (Te, Se, T1) contained in metallic shell + 1/10)/(Te, Se, T1) contained in flux ≤ 0.15%. Inclusion of Te, Se, T1 in the metallic shell or flux causes to decrease the quantity of diffusin H 2  in weld metal and sensitivity to cold cracking. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56138630-A (JP)
Title: Air conditioning device
Inventor: OKABE JIYUNJI
IPC: F24F13/20
Filed: 1980-04-01
Abstract: PURPOSE:To simplify the structure of the part of a heat exchanging chamber by bending in the shape of U both end parts of supporting members for fitting a blower to shutdown plates to form fitting pieces and thereby simplifying the fitting of the blower. CONSTITUTION:The fitting pieces 25b are formed by bending in the shape of U both end parts of the supporting members 25 for fitting the blower 24 to the upper fitting faces 19a of a pair of shutdown plates 19 which couple a pair of heat exchanging elements 18 and shut down an opening part. And, when the fitting pieces 25b are fitted to the upper fitting faces 19a of the shutdown plates 19 and fitting screws 26 are inserted through screw insertion holes 190a and screw holes 250b and tightened, the blower 24 is supported by the shutdown plates 19 through the intermediary of the supporting members 25 and thus a heat exchanger unit of forced blowing type is constituted. By this constitution, the fitting of the blower is simplified and the structure of the part of the heat exchanging chamber can also be simplified.
Patent JP-S54135797-A (JP)
Title: Tetrahydro-beta-carboline derivative
Inventor: WAKABAYASHI TOSHIO
IPC: C07D471/04
Filed: 1978-04-14
Abstract: NEW MATERIAL:Optically active or inactive tetrahydro-β-carboline derivative of formula I [R 1  is monofunctional substitution group; m is 0, 1, 2; when m is 0, (R 1 ) m - is H, and when m is 2, two R 1 s may together from a ring; R 2  is H, methyl, ethyl; R 3  is methyl, ethyl, propyl, butyl; C atom having × mark is asymmetric carbon).  
     EXAMPLE: d-3-Methoxycarbonylmethyl-9-methyl-1-oxo-1, 2, 3, 4-tetrahydro-β-carboline.  
     USE: Medicine having antiphlogistic, antithrombotic, analgesic, hypotensive, and psychotropic activities. Intermediate of medicines.  
     PROCESS: The compound I is prepared by heating an optically active or inactive ester of formula II in an alcohol such as methanol, at 50W110°C for 1W4 hours introducing HCl gas to the reaction mixture. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52134888-A (JP)
Title: Method of sulfuryl chlorination
Inventor: YOKOYAMA SHIGEO
IPC: C08J5/22
Filed: 1976-04-16
Abstract: PURPOSE: To effect short-time, homogeneous sulfuryl chlorination by subjecting sulfonic gp-containing phlorocarbon cation exchanger to catalytic reaction with PCl 5  dissolved in POCl 3  and/or a halocarbon solvent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61203409-A (JP)
Title: Production of polarizing filter
Inventor: MATSUO YOSHIHIRO
IPC: G02B5/30
Filed: 1985-03-05
Abstract: PURPOSE:To improve a high heat-resistance, a degree of photo-polarization and a transparency of the titled filter by spreading a uniform mixture of a nematic liquid crystal substance, a polymerizable substance and a dichroism coloring matter to a film and by orientating each molecules of each constituting components in parallel respectively. CONSTITUTION:The mixture of the liquid crystal is prepared by mixing the nematic liquid crystal substance, the polymerizable substance and the dichroism coloring matter. The mixture is spread and each molecules of each constituting components are orientated in parallel respectively so as to be a direction of the orientation of the constituting components in parallel to the surface of the film, and then the polymerizable substance is polymerized to produce the polarizing filter. The nematic liquid crystal comprises a linear molecule contg. a biphenyl and a terphenyl type groups. The dichroism coloring matter comprises an azo type coloring matter and an anthraquinone type coloring matter. The polymerizable compds. is a monomer contg. at least one of an unsatd. group.
Patent JP-S57157788-A (JP)
Title: Thermo-sensitive recording material of diazo group
Inventor: IWATA SUSUMU
IPC: G03C1/52
Filed: 1981-03-25
Abstract: PURPOSE:To obtain a thermo-sensitive recording material which is provided with an excellent high-speed coloring characteristic and capable of being preserved for a long period of time, by providing a thermosensitive coloring layer, which contains diazo compound, coupler and heat-softable substance, on a paper supporting body of a paper manufactured at pH of 5-9. CONSTITUTION:Neutral sizing agent such as petroleum resin, styrene group resin, etc. and fixing agent such as polyamide, acrylamide, etc. are added to a pulp. Further, a paper reinforcing agent such as synthetic rubber, etc. and such a loading agent as kaolin, etc. is also added as required. A paper supporting body having surface pH of 5-9 is produced by the above-stated process. The surface of thus prepared supporting body is provided with a thermo-sensitive coloring layer which contains a diazo compound represented by formulasI-III (R1- R3, R6, R8 and R9 denote hydrogen, halogen and low-grade alkyl group, etc.; R4 and R5 denote low-grade alkyl group, etc.; R7 denotes trifluoromethyl group, etc.; M1-M3 denote acidic residue or acidic residue constituting metallic salt and double salt), such a coupler as fluoroglycine, etc. and heat-fusible or heat  softenable substance.
Patent JP-H11242173-A (JP)
Title: Exposure device
Inventor: OMURA TAKESHI
IPC: G03G15/04
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction of the image density in an exposure device which scans a laser beam. SOLUTION: This exposure device 21 controls a driving (preparatory driving) current to a threshold or a value approximating it at the time of turning-off of semiconductor laser elements 101A, 101B, 101C and 101D to improve the rise characteristic of the laser output at the time of turning-on of laser elements, thus preventing the image density from being unexpectedly reduced. At this time, laser elements radiate the laser output, but the output is attenuated by half mirrors 120, 121, and 122 not to cause fogging in a non-image part.
Patent JP-H02220932-A (JP)
Title: Constant speed travel controlling device
Inventor: NAGASAKA MASUMI
IPC: F02D29/02
Filed: 1989-02-22
Abstract: PURPOSE:To make it possible to ease the shock at completion of changing set car speed and accurately set the car speed to be set by so constituting that the set deviation is controlled to grow large only immediately after the completion of a set car speed changing operation. CONSTITUTION:A constant speed travel device is equipped with a set car speed changing means to change a set car speed by gradually increasing or decreasing it, a change completion detecting means to detect the completion of a set car speed change with the set car speed changing means, a on-completion correcting means to add specified positive or negative corrections to a target car speed set on detection of the completion of a set car speed change in accordance with the direction of change of the target car speed, and a means to return the correction back to zero, which is added by the on-completion correcting means. This constitution makes it possible to ease the shock on completion of changing a set car speed and set an accurate set car speed.
Patent JP-H09237234-A (JP)
Title: Television mail system
Inventor: HASHIMOTO KOICHI
IPC: G09C1/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to extend the application of a general home television(TV) up to an electronic mail transmitting/receiving field by providing a TV receiver with specific main transmitting and receiving functions and providing a mail server with specific receiver's mail boxes and a distribution means. SOLUTION: Mail transmitting data consisting of a destination and a main text are prepared by the mail transmitting function of the TV receiver 10 and transmitted to the mail server 30. In the mail server 30, the mail transmitting data are stored in a receiving box 36 and the stored data are distributed to receiver's mail boxes 37 by the distribution means 34 while referring to a certification data base 35. In the mail server 30, a transfer means 33 prepares main receiving data from the mail information distributed to the mail boxes 37 and transmits the prepared data to a receiver's TV receiver 10. The TV receiver 10 displays the received mail by its mail receiving function.
Patent JP-S58159511-A (JP)
Title: Focus matching device
Inventor: KITSUTAKA EIJI
IPC: G02B7/30
Filed: 1982-03-17
Abstract: PURPOSE:To put a photographic optical system in accurate focus matching operation easily by making the focal length of an image pickup optical system longer than that of the photographic optical system. CONSTITUTION:The optical system L for focus detection (image pickup) has a focal length f2 longer than the focal length f1 of the photographic optical system 1 and in focus matching operation, the focus matching systems of both optical systems 1 and L operate as interlocked. When an image of an object point P on an optical axis is formed in an image field through the optical systems 1 and L, the extent DELTA2 of mismatching an image point to a detecting element C by the optical system L is DELTA1.(f2/f1)<2>, where DELTA1 is the extent of displacement of focus matching from a film F by the optical system 1. Therefore, when the extent DELTA2 of matching displacement of the optical system 1 is the minimum focusing extent of an image pickup detecting element C, the extent DELTA1 of matching displacement is proportional to (f1/f2)<2> and f2 is made greater than f1 to perform the focus matching operation of the photographic optical system 1 easily and accurately.
Patent JP-H05294802-A (JP)
Title: Agrichemical powder
Inventor: ASOGAWA TATSUO
IPC: A01N43/16
Filed: 1991-03-08
Abstract: PURPOSE:To obtain agrichemical powder improved in adhesion to plants in spraying and weather resistance with the lapse of days. CONSTITUTION:The objective agrichemical powder comprises (A) 0.1-10wt.%, preferably 0.2-5wt.% fine powder capable of forming into a film at ordinary temperature or below, preferably having <=20 deg.C, especially <=15 deg.C minimum film-forming temperature and <=150mum, especially <=40mum average particle diameter, (B) 0.1-5wt.%, preferably 0.2-2wt.% spreading liquid free from phytotoxicity and having affinity with a plant body, e.g. a nonionic surfactant such as polyoxyethylene aryl ether, anionic surfactant such as dialkylsulfosuccinic acid, oils such as turpentine oil and (C) 0.001-50wt.%, preferably 0.01-20wt.% ingredient having an agrichemical activity such as germicide or insecticide, especially validamycin.
Patent JP-S58162933-A (JP)
Title: Ec element
Inventor: UEDA YOSHIAKI
IPC: G02F1/17
Filed: 1982-03-20
Abstract: PURPOSE:To enhance the productivity without deteriorating sealing reliability by recessing a rear substrate by mechanical grinding to sharply form the edge parts. CONSTITUTION:A substrate of glass, ceramics, metal, plastics or other material is recessed by mechanical grinding, and a counter electrode is formed. The mechanical grinding is carried out by a blasting method, an ultrasonic method or other method, and these methods are combinedly applied as required. The blasting method is a method for spraying fine particles on the substrate through a desired mask mounted on the substrate, and the amount of the particles to be sprayed, the pressure of air, etc. are determined in accordance with the material of the substrate, the size of the cell, the depth of the recess, etc. A metallic mask, a printed mask of a rubber coating material or the like is used as the mask. The protruded part of the rear substrate may be worked in 2 steps to fix a background plate.
Patent JP-2000242132-A (JP)
Title: Fixing temperature control method for electrophotographic device equipped with manual paper feeding part
Inventor: INOTSUME HIROAKI
IPC: G03G15/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To accurately control the heating of a heater in manual paper feeding even in the case of using plural heaters and to optimally set the fixing temperature by setting the turning-on pattern of a sub heater according to the length of the turning-on time of a main heater. SOLUTION: The heater 3 is controlled to be on when the surface temperature of a heating roller 2 is equal to or under a control temperature according to a signal from a temperature sensor 8. The heater 4 is turned on synchronously with the on-timing of the heater 3. When the turning-on time TA of the heater 3 is longer than specified criterion time Ts1, the turning-on time (TB= TA+Tp) of the heater 4 gets longer by additional turning-on time Tp. The heater 5 is turned on only when the turning-on time TA of the heater 3 is longer than the specified criterion time Ts2. Therefore, the turning-on time of the heater 5 is (TC=TA-Ts2), and the heater 5 is turned off synchronously with the off-timing of the heater 3.
Patent JP-H06158408-A (JP)
Title: Cap-free single reinforcement wept wig and production thereof
Inventor: PAKU HONSHIKU
IPC: A41G3/00
Filed: 1993-03-04
Abstract: PURPOSE: To obtain a wig without head cap and having single line weft, which well suits the original hair of the wig wearer and improves a feeling of wearing of the wig, does not press the head of the wearer because of lighter wig, promotes ventilation of the wig and enables the wearer to wear the wig for a long time and provide a method for producing the wig. CONSTITUTION: Wig raw yarns 1 and 21 are sewn along single stitch line 23 and the stitched yarns are coated with an adhesive while being heated and folded to produce single line weft wig base fabric 37 and raw yarns 40 composed of two or three lines are sewn to a linear lace 39 and the linear laces 39 are arranged and attached to vinyl sheet 41 and single line wefts 38 are tied to the linear laces 39 with whole tie lines 44 while arranging the wig base fabric 37 at definite intervals.
Patent JP-S58161158-A (JP)
Title: Optical recording and reproducing device
Inventor: OZAWA YASUYUKI
IPC: G11B7/12
Filed: 1982-03-19
Abstract: PURPOSE:To use a semiconductor laser whose power is comparatively small, for recording which requires power, as well, by converting laser light to parallel light whose section is circular, by two cylindrical lenses, and using all the laser light for recording and reproducing of information. CONSTITUTION:Laser light emitted from a semiconductor laser 1 is converted to parallel light by a collimating lens 2, is made to pass through the first and the second cylindrical lenses 3, 5, and its section shape which is elliptical is converted to a circular shape. In case when laser light emitted from the second cylindrical lens 5 is focused on an information area of a recording medium 9, its reflected ray also becomes circular, outputs of adders 17, 18 become equal, no output signal is generated, and a lens driving mechanism is not operated. In this way, the cylindrical lens offered for correcting a shaft of focus is used in common, therefore, the optical system can be made small-sized.
Patent JP-H01218790-A (JP)
Title: Working line follow-up system
Inventor: KOBAYASHI MASAKAZU
IPC: B23K26/00
Filed: 1988-02-25
Abstract: PURPOSE:To distinctly detect a working line and to improve the reliability of a follow-up system by forming an opaque paint layer which has a high matte effect to the required part of a work surface and drawing the working line with paint having the lightness different from the lightness of the paint layer on said surface and operating a working apparatus by following up to the working line. CONSTITUTION:An opaque 1st paint layer P1 is uniformly formed by spraying, etc., on the required part of the work W surface. The translucent 2nd paint layer P2 which has the high matte effect is then uniformly formed similarly by spraying, etc., on the 1st paint layer P1. The working line C is drawn on the surface of this paint layer P by using the paint for the working line having the lightness largely different from the lightness of the paint layer P. This working line C is drawn by using a writing means or drawing pen, etc., by which the teaching of the follow-up route to be executed under detection by an ITV camera is executed with high accuracy. Blue lacquer is used as the 1st paint layer P1, fluorescent orange acryl lacquer as the 2nd paint layer P2 and white water ink as the paint for the working line.
Patent JP-H06257723-A (JP)
Title: Oxygen burner
Inventor: FUJIOKA MASATO
IPC: F23C99/00
Filed: 1993-03-04
Abstract: PURPOSE:To assure a flat furnace temperature distribution and restrict nitrogen oxide required for a uniform heating of heated item with an oxygen burner for a heating furnace. CONSTITUTION:In an oxygen burner in which fuel is ignited with pure oxygen or oxygen-rich air, a primary oxygen nozzle 2 is arranged at a central part of the burner 1, and a fuel nozzle 4 is arranged in an annular form through a partition wall 3 at an outer circumference of the primary oxygen nozzle and at the same time a plurality of secondary oxygen nozzles 6 are arranged on an imaginary circumferential line of a buffle 5 arranged at an outer circumference of the fuel nozzle.
Patent JP-H04279718-A (JP)
Title: Exhaust gas purifying device for internal combustion engine
Inventor: YOSHIZAKI KOJI
IPC: F01N13/02
Filed: 1991-03-08
Abstract: PURPOSE:To improve reliability of an exhaust gas purifying device by heating a catalyst for a necessary and sufficient time to activate the catalyst even in a case of a failure of a temperature detector (a sensor) in the exhaust gas purifying device of an internal combustion engine where warming-up of the catalyst is promoted by energizing a heater of the catalyst with the heater. CONSTITUTION:A controller calculates the time (t) necessary for warming up a catalyst 2 with a heater on the basis of the engine cooling water temperature from a water temperature sensor 35 or the like (step 102). Energizing of the catalyst with a heater is stopped when the above-mentioned energized time (t) is elapsed after the catalyst with a heater is energized (step 108, 110).
Patent JP-S59168426-A (JP)
Title: Coupling mechanism for film rewinding of motor driving device
Inventor: KUME HIDEAKI
IPC: G03B17/00
Filed: 1983-03-15
Abstract: PURPOSE:To facilitate operation by opening the rewinding opening part of a camera only by operating one operation member, and inserting a winding member into the opening part and coupling it with the rewinding shaft of the camera. CONSTITUTION:A rewinding operation member 36 is provided to the main body of a motor driving device 32, and the 1st coupling system 42 opens and closes a cover 87 provided to the rewinding opening part 86 at the bottom part of the camera body 31 where the film rewinding shaft 3a in the camera body 31 associatively with the operation of the operation member 36. Further, the rewinding member 50 which receives the rewinding driving force of a motor to rotate is inserted into and extracted from the opening part 84 uncovered by the cover 87 by the 1st coupling system 42 to be engaged with and disengaged from the film winding shaft 3a by the 2nd coupling system 49.
Patent JP-S55138287-A (JP)
Title: Linear-polarization type gas laser tube
Inventor: YAMAGUCHI KENJI
IPC: H01S3/098
Filed: 1979-04-11
Abstract: PURPOSE:To improve oscillation efficiency of a given wave length by a method wherein a reflecting mirror is fixed to one end of a member so as to face against another reflecting mirror fixed to the other end of the member in which a Brewster window is integrated into its enclosing case, and methane gas is filled therebetween. CONSTITUTION:A reflecting mirror 3 is fixed to an end of an enclosing case 6 in which mixture of He and Ne gases is filled. An extension of the enclosing case 6 is integrated via a separating wall 16. A reflecting mirror 4 is fixed to an end of an enclosing mirror 3, and CH4 gas 14 is filled in the case. With voltage applied to a negative-pole lead 2 and a positive pole rod 1, mixture gas 13 of He and Ne are discharged, thereby plasma is excited in a plasma tube 9 and laser oscillation is generated by a resonator interaction of the reflecting mirrors 3 and 4. The laser beam is linear-polarized through a Brewster window 14 and passes through the CH4 gas. Thus a linear-polarized laser output is obtained in which 3.39mu oscillation line is suppressed but 0.6328mu oscillation line is intensified.