baber/WOPTO huggingface dataset:
Patent JP-S61207078-A (JP)
Title: Field effect transistor
Inventor: NAKAMOTO HIROYUKI
IPC: H01L29/812
Filed: 1985-03-11
Abstract: PURPOSE:To utilize the rapid operating characteristics that InP an In1-xGaxAsyP1-y respectively have in the most effective way, by forming the junction between an N-type operating layer and a source electrode of In1-xGaxAsyP1-y and forming the junction between the N-type operating layer and a gate electrode of InP. CONSTITUTION:An N-type InP layer 8 and an N-type In1-xGaxAsyP1-y layer 9 are layered on a semi-insulating InP substrate 7 to constitute an operating layer 10. Phororesist 14 is provided on the In1-xGaxAsyP1-y layer 9, and the layer 9 is etched with the photoresist 14 used as a mask until the InP layer 8 is exposed. The InP layer 8 is also etched to a predetermined depth. The photoresist 14 is then removed. Ti, Al, and Pt are vapor-deposited on the InP layer 8 successively in order to form an gate electrode 13. Au, Ge and Ni are vapor-deposited successively on the In1-xGaxAsyP1-y layer 9 and the InP layer 8, and then they are alloyed to form a source electrode 11 and a drain electrode 12.
Patent JP-H07227816-A (JP)
Title: Formation of uneven surface of cement product, and cement product formed using the method
Inventor: MATSUOKA SHIGEKICHI
IPC: B28B1/16
Filed: 1994-02-21
Abstract: PURPOSE:To provide a method, for forming an uneven surface of a cement product, which forms an uneven part of desired design on the surface of a cement material extremely easily. CONSTITUTION:A fine granular product 8 consisting of finely crushed glass or sand is previously laid upto a specified height in a molding frame 7. In addition, a cement material 11 is poured on the surface of the fine granular product until the former reaches a specified height. Then prior to the curing of the cement material 11 is completely cured, a fine granular product consisting of the finely crushed glass or sand mixed with a liquid such as water, is laid on the cement material 1. Thus uneven parts 11a, 11b are formed on the mutually opposed surfaces of the cement material 11 which is parted from a die after curing.
Patent JP-H03251631-A (JP)
Title: Range hood
Inventor: OHATA SUMIO
IPC: F24F7/06
Filed: 1990-02-28
Abstract: PURPOSE:To improve the efficiency of collection of soot and to perform ventilation of the whole of the interior of a room by a method wherein after an induction flow is run along an air duct on a partition plate, it is delivered to the suction port side and a position below a hood by means of an induction flow branch plate. CONSTITUTION:A sirocco fan 39 for an induction flow is run with the aid of a motor 38 for an induction flow, air in a room is sucked through an opening 73, and is delivered to the air duct of a hood containing part 46 partitioned by a fixed hood partition plate 48. Further, the air flows through a moving hood part 45 along ao air duct partitioned by a moving hood partition plate 49 and branched into an induction flow A in a direction A in which it flows through a gap 53 of an induction flow branch plate 50 to a auction port end en induction flow B in a direction B in which it flows through an air hole 55 in the direction of the lower part of a hood. The induction flow A is worked to guide soot through a suction port to a filter 32, and the induction flow B forms a film of suction air at the lower part of a moving hood part 45 and is worked to draw soot, about to leak through the front of the hood, in a hood. The induction flow B is set to a value lower than approximate 50% of the induction flow A and an induction flow rate to a value being approximate 20% of displacement.
Patent JP-S59175507-A (JP)
Inventor: KIMURA HITOSHI
IPC: B29C35/00
Filed: 1983-03-24
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-H07232896-A (JP)
Title: Crane automatic operation controlling method
Inventor: MORIKAZU YUKIO
IPC: B66C13/48
Filed: 1994-02-23
Abstract: PURPOSE:To enable a crane stopping position to be automatically determined according to the state of the position where a body to be conveyed is placed. CONSTITUTION:When a body to be conveyed is conveyed from a first place to a second place by a crane, a crane stopping position is determined on the basis of inclination of the body to be conveyed on the basis of the fact that the command is given to the crane after determining the crane stopping position on the basis of the preset inclination from a reference line on the body to be conveyed side (S105), and then lifting of the body to be conveyed is carried out (S106).
Patent JP-S55141418-A (JP)
Title: Production of methylamines
Inventor: OONO KIYOTAKA
IPC: C07C209/22
Filed: 1979-04-20
Abstract: PURPOSE: In the production of title compounds by the N-methylation of amines, silicon oxide or aluminum oxide is used as a catalyst to effect the reaction under neutral conditions to produce even polyfunctional and complicated compounds as well as normal ones.  
     CONSTITUTION: An amine such as aliphatic amine, alicyclic amine, aromatic amine, is treated with diazomethane to produce N-methylated amines wherein a solid catalyst containing silicon oxide or aluminum oxide such as neutral silica gel, neutral silicic acid or neutral alumina is used as a catalyst. The amount of the catalyst used is usually 5W50 times the amount of the amines. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000250905-A (JP)
Title: Language processor and its program storage medium
Inventor: NANBA ISAO
IPC: G06F17/27
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To automatically recognize a language with a high correct interpretation rate. SOLUTION: A feature element extraction part 11 extracts a feature element accordant with a language from a learning object text 14 and calculates the occurrence frequency of the extracted feature element. An information volume calculation part 12 converts the said occurrence frequency into the information volume. A table output part 13 produces a table 17 consisting of those feature element and information volume. A feature element extraction part 21 extracts a feature element from a recognition object text 24 and calculates the occurrence frequency of the feature element. An information volume calculation part 22 converts the occurrence frequency into the information volume according to the occurrence frequency and by referring to the table 17 and calculates the means information volume on the basis of the information volume.  A decision part 23 decides that the text 24 is described in a language that has its mean information volume smaller than the threshold and is most approximate to the threshold.
Patent JP-H11250079-A (JP)
Title: Method and device for connecting database and storage medium storing database connecting program
Inventor: KAWABE HIDEKI
IPC: G06F17/30
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To enhance a connection rate and connection reliability, to reduce a processing time and to unnecessitate manual aid. SOLUTION: This database connecting method reads each record of a 1st database(DB), divides a name and a storage destination name into words, extracts a record from a 2nd DB, performs needed correction about the name and the storage destination name, extracts a record that is a collation object from the 1st DB by referring to an address stage provided according to the coincidence degree of address codes, collates the record of the 2nd DB with the extracted record that is the collation object in a word unit, refers to a collation matrix that marks connection probability as a matching level according to the matching degree of the name and the storage destination name based on collation results of the name and the storage destination name, attaches the coincidence level, decides the propriety of the connection of the 1st DB record and the 2nd DB record based on the matching level,  connects records that are decided as connectable and stores them in a connection DB.
Patent JP-S57162858-A (JP)
Title: Discrimination system for reference point
Inventor: FUJIMURA NORIAKI
IPC: H04L27/227
Filed: 1981-03-31
Abstract: PURPOSE:To achieve discrimination without need for use of a large capacity of ROM, by discriminating the reference point with a minimum distance among a reception signal and a plurality of selected reference points as the reference point of the reception signal. CONSTITUTION:An eye reference point selection section 12 stores 16 eye reference points of coordinate data and selectively outputs 4 specific coordinate data from the 16 eye reference points according to 8 quadrant information which discriminate to which quadrant a reception signal point S outputted from an 8- quandrant discrimination section 11 belongs. An operation section 13 operates the distance between the reception signal point S and 4-eye reference points. A minimum selection section 14 outputs the eye reference point of the minimum value based on the 4 distance data transmitted from the section 13.
Patent JP-H01222380-A (JP)
Title: Moire fringe generating device
Inventor: HIZUKA TAKASHI
IPC: G06T7/00
Filed: 1988-03-01
Abstract: PURPOSE:To measure a solid shape, and to decide ruggedness by extracting the peak point of a moire fringe set in a reference phase and the peak point of the moire fringe set in a different phase, and summing the respective peak points. CONSTITUTION:The title device is provided with an input means 12 to input the deformed grating image of a projected reference grating, and a grating pattern generating means 15 to generate a grating pattern equivalent optically to the reference grating, and shifting means 161-163 to shift the phase of a reference grating pattern successively by a prescribed value. Further, it is provided with a first multiplying means 171 which multiplies the grating pattern and the deformed grating image pattern and extracts the peak point of the moire fringe set in the phase to be a standard, and plural second multiplying means 172-174 which multiply the grating patterns respectively shifted by different values and the deformed grating image pattern, and extract the peak points of the moire fringes set in different phases respectively, and an adding means 24 which sums the respective peak points. Thus, the measuring precision of the solid shape can be raised, and simultaneously, the ruggedness can be decided.
Patent JP-H0617142-A (JP)
Title: Production of steel sheet for high strength galvannealing excellent in deep drawability and plating adhesion and production of galvannealed steel sheet
Inventor: NAMITA YOSHIHARU
IPC: C23C2/40
Filed: 1993-03-09
Abstract: PURPOSE:To produce a high strength galvannealed steel sheet excellent in plating adhesion as well as in deep drawability and also to produce a steel sheet for plating suitable for the steel sheet. CONSTITUTION:A steel having a composition containing, by weight, <=0.005% C, <=2% Mn, 0.05-0.15% P, <=0.005% N, <=0.02% S, and Ti by the amount in the range between {4[C]+3.43[N]+1.5[S]} and 0.1% (where [C], [N], and [S] represent respective weight percentages of C, N, and S) is soaked at >=1150 deg.C for >=30min and hot-rolled, and finish rolling is completed at a temp. in the range between the Ar3 transformation point and (Ar3 transformation point +100 deg.C). The resulting steel plate is coiled at 630-550 deg.C, pickled, and cold-rolled. Further, the resulting steel sheet for plating is used and this steel sheet is annealed at a temp. not lower than the recrystallization temp. and subjected to hot dipping by the use of a hot-dip galvanizing bath, in which Al content is controlled so that prescribed requirements are satisfied, and then to alloying treatment.
Patent JP-H10293062-A (JP)
Title: Improved concentric spectrograph, method for dispersing light, and method for diffracting two beams
Inventor: SLUTTER WARREN S
IPC: G01J3/02
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a high-performance concentric spectrograph that has a high stray light exclusion rate and disperses multiple-color light by providing a diffraction grating with a recessed surface, a lens, an incidence port, and an emission port. SOLUTION: An enhanced concentric spectrograph includes at least four optical elements, namely an incidence port 205, an emission port 211, a lens 215, and a recessed surface diffraction grating 220. The first element, namely the recessed surface diffraction grating 220, contains a recessed surface grating surface 221, an optical shaft 203, and a meridian plane 225. The meridian plane 225 has two sides. The second optical element is the lens 215 in flat-projecting surface shape containing a flat surface and a projecting surface 217. The third and fourth optical elements are an incidence port 205 and an emission port 211. Then, the incidence port 205 and the mission port 211 are essentially arranged outside the meridian plane 225 and at a different side. In the case of an enhanced spectrograph 200, negative primary and secondary beams are not essentially mixed at the emission port 211.
Patent JP-S60194240-A (JP)
Title: Flush type ceiling air conditioner
Inventor: SUDA SHIYOUICHI
IPC: F24F1/00
Filed: 1984-03-13
Abstract: PURPOSE:To facilitate the hanging and external pipeline connecting works as well as the service inspection work of an air-conditioning machine by providing a ceiling hole at the corner of a hanging ceiling. CONSTITUTION:An extension member 26, located in a ceiling space 20 and one end thereof is connected to the air-conditioning machine 4 while the other end thereof is located in the same line as the extension line of corner of a ceiling panel 1, and an L-shape decorative panel 25, consisting of a front surface section and a bottom surface section which are covering the extension member 26 and closing the ceiling hole 18, are equipped while the front surface and bottom surface sections of the decorative panel 25 are provided with a blow-off grille 21 and a suction grille 23 communicated with the blow-off port 7 and the suction port 9 of the air-conditioning machine. According to this method, the air-conditioning machine 4 may be inserted easily into the ceiling space 20 through the ceiling hole and the hanging position of the air-conditioning machine 4 may easily be determined by locating the extension member 26 so as to coincide it with the horizontal and vertical surfaces of the hanging ceiling, furthermore, the securing work of a hanging fitment 37 and the piping work of a cold and hot- water pipeline 13 and a drain pipeline 17 may be effected easily by inserting the body of a worker into the outer peripheral space of the inserted air-conditioning machine through the L-shape ceiling hole.
Patent JP-S54140590-A (JP)
Title: Sample metering sampler
Inventor: NAONO TOYOHIKO
IPC: G01F11/24
Filed: 1978-04-24
Abstract: PURPOSE:To prevent the samples, which are repeatedly sampled from an identical container, from being contaminated by forming the openings, which are connected to a plurality of risers, in a rotator contacting with a stationary body and by sequentially connecting them with the openings  of the stationary body so that the samples can be accurately sampled several times from an identical container. CONSTITUTION:The contacting surface of a rotor 32, which is rotatable in contact with a staionary body 31, is formed at its circumference of radius r with a plurality of openings 34a, 34b and so on which are connected to plural risers 36a, 36b and so on. The contacting surface of the body 31 is formed at its circumference of radius r with openings 37 and 47. The opening 37 is connected  with the openings 40 and 42, which are formed on the side wall or the bottom wall of the body  31, through a pair of conduits 38 and 39 which have communication through the opening 37. A  change-over valve 43 has its opening A connected with the opening 40 through the sampling  pump 42, its opening D with the opening 41, its opening B connected with a sample bath 44  through a sample pump 45, and its opening C connected with a reaction tube 46. The opening 47  is connected through a conduit 48 with the opening 49 formed in the side wall of the body 31,  whereas the opening 49 is connected with a discharge bath 54 through a change-over valve 50  and with a sampling pump 51, a change-over valve 52 and a rinsing pump 53.
Patent JP-S58165626-A (JP)
Inventor: MATSUMURA SUSUMU
IPC: H02M1/00
Filed: 1982-03-26
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-S62206569-A (JP)
Title: Electrophotographic device using laser
Inventor: KOTABE HIROAKI
IPC: B41J2/44
Filed: 1986-03-07
Abstract: PURPOSE:To prolong the life of a photosensitive body and to prevent an unfavorable influence upon the image quality by providing a means which changes the laser power of a laser beam and making the laser power for a non-image area of the photosensitive body lower than that for an image area of the photosensitive area when the laser beam is projecting to these areas. CONSTITUTION:The laser power of a laser diode LD is raised to a required level F1 in an image effective range part from a print start position S to a print end position E on a photosensitive body 3, namely, but the image area is held in a lower level F3 in the non-image are other than this area. Generally, the life of the LD or the other laser light generating means is determined in accordance with the quantity of the conducted current. If the LD or the like is allowed to emit light with a large quantity of light only when a required quantity is reduced, the life is prolonged by the reduction of the quantity of light.
Patent JP-S61207228-A (JP)
Title: Clutch device of hydraulic transmission for vehicles
Inventor: IINO HISAFUMI
IPC: B60W10/02
Filed: 1985-03-12
Abstract: PURPOSE:To make the smooth start of a car attainable, by installing a valve opening operation checking device which checks a clutch valve to operate in its opening direction from the specified idle opening position under the running state of an engine. CONSTITUTION:A clutch valve CV is driven by a driving device 13 whose operation is controlled by a control unit 14. And, a first detecting device S1 detecting an engine speed and a second detecting device S2 detecting the extent of throttle opening both are connected to this control unit 14, and on the basis of the input signal, operation of the device 13 is controlled. The control unit 14 consists of a pilot valve 47 and a selector valve 48 serving as a valve opening operation checking device, and at the time of car starting, throttle oil pressure Pt goes up whereby right power F1 increases at this pilot valve 47. A valve body of the valve CV also moves to the left and thereby an opening area of a short circuit hole is gradually narrowed so that drive of a hydraulic motor 4 by a hydraulic pump 2 is started and a car is started.
Patent JP-H08246164-A (JP)
Title: Metal-based composite material and its production
Inventor: KATO SHINJI
IPC: C22C49/06
Filed: 1995-03-08
Abstract: PURPOSE: To enhance the adhesive strength of an iron plating layer and to obtain a metal-based composite material having high wear and seizing resistances. CONSTITUTION: A layer 2 of a composite material consisting of ADC12 alloy and alumina fibers is etched with an acid to expose part of the alumina fibers. The etched surface is electroplated with iron to form a mixed layer 3 consisting of the exposed alumina fibers and iron and an iron plating layer 4 is further laminated. The surface of the layer 4 is then finished by honing.
Patent JP-H05252200-A (JP)
Title: Electronic mail controller
Inventor: KIMURA MINAKO
IPC: H04L12/54
Filed: 1992-03-05
Abstract: PURPOSE:To provide an electronic mail controller which easily searches for a desired mail without storing mails in a mail box unnecessarily. CONSTITUTION:A control information table 2 previously contains at least one of the total number of mails in the main box 11, the capacity, and the memory remaining capacity of a storage medium where the main box 11 is present as control information for a certain time and a decision means 1 decides whether or not the mails in the main box 11 reaches at least one of the pieces of control information from the control information table 2. A stored mail list file 7b contains at least one of a sender, a sending date, and several starting lines of a main body for each mail and when the decision means 1 decides that the mail reaches the control information, a storage processing means 6 saves the respective mails in a main storage file 7a from the mail box 11 and stores the senders, etc., in the stored mail list file 7b.
Patent JP-H06264151-A (JP)
Title: Device for shutting off purge gas in continuous annealing equipment
Inventor: ONO MASAO
IPC: C21D9/56
Filed: 1993-03-10
Abstract: PURPOSE:To reduce gas consumption by exhausting only the purge gas and to shorten filling time of the gas by arranging sealing mechanism to throat part connecting each treatment furnace in the continuous annealing equipment in order to shut off flowing of the purge gas. CONSTITUTION:In each heat treatment furnace 7, 7... composed of a heating zone 2, soaking zone 3, cooling zone 4 and overaging zones 5, 6, a steel strip 20 is conveyed through guide rollers 12 to execute the continuous annealing. In the continuous annealing equipment 1, the seal mechanism 9 for shutting off the flowing of the purge gas is arranged to the throat part 8 connecting each heat treatment furnace 7. In the case of executing the repair of this continuous annealing equipment 1, by working the sealing mechanisms 9 at inlet and outlet sides of the repairing heat treatment furnace 7, the repairing heat treatment furnace is shut off from the other heat treatment furnace and the purge gas is supplied. Thereafter, the repairing is executed by opening the heat treatment furnace 7. After repairing, the purge gas is supplied into the heat treatment furnace 7, and then, the sealing mechanism 9 is opened and by communicating with the other heat treatment furnace, the annealing is restarted.
Patent JP-H01222561-A (JP)
Title: Image forming device
Inventor: HIROKI MASASHI
IPC: H04N1/23
Filed: 1988-03-02
Abstract: PURPOSE:To suppress the operation of a read means when the read means and an image forming means are not surely connected by using a detecting means so as to detect whether or not the image forming means is surely connected and controlling whether or not the reading is started depending on the results of detection. CONSTITUTION:A scanner printer consists of a scanner unit section (read means) 10 as a reader and a printer unit section (image forming means) 11 as a recorder. Then in the reading of image information of an original by the reader 10, whether or not he image forming means 11 is surely connected is detected by the detecting means and whether or not the read is to be started is controlled depending on the result of detection. Thus when the image forming means 11 is not surely connected, no reading is started and waste reading is prevented.
Patent JP-H10247008-A (JP)
Title: Developing bias setting method for electrophotographic device
Inventor: NAITO HIROAKI
IPC: G03G15/06
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a developing bias setting method to perform the optimum supply of toner for developing from each developing roller to a photoreceptor drum at a multistage developing process where a latent image formed on the photoreceptor drum is developed by using plural developing rollers. SOLUTION: A current flowing into each developing roller at the time of biasing two developing rollers 41 and 42 by specified voltage in an unexposed state where the photoreceptor drum 1 is still electrified at specified potential is measured, and the optimum ratio of the toner distribution of respective developing rollers 41 and 42 is set from their mutual relation. Next, a reference latent image is formed at the photoreceptor drum 1, and the bias voltage of the respective developing rollers 41 and 42 is adjusted before printing so as to make a developing current when the latent image comes to the opposite position of the respective developing rollers 41 and 42 coincide with the developing current previously set corresponding to the optimum ratio.