baber/WOPTO huggingface dataset:
Patent JP-H0437687-A (JP)
Title: Crystal growing device
Inventor: TAKENAKA CHISATO
IPC: C30B15/24
Filed: 1990-06-01
Abstract: PURPOSE:To pull up and grow homogeneous semiconductor crystal by constituting the device so that grown crystal raises the rings of a cover for melt in order of the ring having a small inside diameter according to pulling-up of crystal. CONSTITUTION:Seed crystal 3 is shown as InP and the solute replenishing material 5 GaAs. Crystal is grown by slowly pulling up seed crystal 3 by a moving means 18 of seed crystal while holding the liquid surface of grown melt 1 constant with a liquid surface regulating means 17. Since Ga and As being a solute in the grown melt 1 are consumed as crystal is grown, the solute replenishing material 5 is lowered by a moving means 19 of solute replenishing material. GaAs is dissolved into replenished melt 2 and replenished to a grown melt tank 12 to maintain uniformity of the composition of grown crystal. Crystal 4 is grown in the lower end of seed crystal 3 and raises the rings of a cover 15 for melt in order of a minimum ring 15a. Homogeneous single crystal shown in a figure is grown by growing crystal in such a way.
Patent JP-H0719058-A (JP)
Title: Control method for engine having superchanger
Inventor: NAMEKI MINORU
IPC: F02B37/007
Filed: 1993-06-15
Abstract: PURPOSE:To improve operability by stopping switching to a twin turbo condition when an operating area is judged as a low torque area in the twin turbo condition when a condition is switched to the twin turbo condition from a single turbo condition. CONSTITUTION:After an engine operating area is shifted to a single turbo area from a twin turbo condition with a single   twin switching judging line as its boundary, judgment (step S40) is made on whether or not preset time T1 passes, and before the preset time T1 passes, judgment (step S41) is made on whether or not the operating area crosses a single   twin switching judgment stopping line set at a narrow interval to the single   twin switching judging line between the single   twin switching judging line and a twin  single switching judging line to the single turbo area side. When the operating area crosses the single   twin switching judgment stopping line to a single turbo condition side, switching to a twin turbo condition is stopped at once, and a single turbo condition is maintained.
Patent JP-S5936723-A (JP)
Title: Preparation of flameproofed yarn and apparatus therefor
Inventor: KASHIWAGI YASUHIRO
IPC: D01F9/14
Filed: 1982-08-19
Abstract: PURPOSE:To obtain flameproofed yarns stably with prevented abnormal reactions, by means of an apparatus for sensing the temperature abnormality of an atmosphere and jetting an inert gas and an abnormal alarm in a step of flameproofing yarns by passing the yarns through a high-temperature oxidizing atmosphere. CONSTITUTION:A fiber yarn 1 is flameproofed in a heat-treating chamber 2 of a flameproofing furnace having a running path for passing the yarn 1 continuously through the furnace in an oxidizing atmosphere heated at 200-300 deg.C by heated rolls 3. In the process, the fiber yarn 1 is flameproofed stably in the flameproofing furnace having one or more sensing means 4 for sensing the temperature abnormality in the atmosphere or abnormality in the running conditions of the fiber yarn 1 to jet an inert gas from inert gas jetting holes 7 automatically into the atmosphere and reduce the oxidation reaction rate, and an alarm device for sending the abnormal alarm; thus, the aimed flameproofed yarn is obtd.
Patent JP-S5569947-A (JP)
Title: Display unit
Inventor: TAKEDA MITSUO
IPC: H01J31/15
Filed: 1978-11-21
Abstract: PURPOSE: To prevent non-emission section (dot cracking) from being generated by exposing a part of electrodes from the periphery of fluorescent films and eliminating the negative electric field of adjacent dots using the positive field of this exposure section.  
     CONSTITUTION: The specified lead wire l is formed on the insulating substrate 1 and the insulating layer 2 coated on the insulating substrate 1 so as to cover this lead wire l. A number of electrodes G 6 , G 12 ... are arranged on this insulating layer 2 in the X-Y matrix configuration and the fluorescent film A 6 , A 12 ... are formed on these electrodes. The fluorescent films, A 6 , A 12 ... are almost made circular and are formed so that they can contact at least one side of the square of the electrodes G 6 , G 12 .... 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01312957-A (JP)
Title: Preparation of baked raw cake stored in vessel
Inventor: NODA JUNICHI
IPC: A21D8/06
Filed: 1988-06-10
Abstract: PURPOSE:To obtain baked raw cake having excellent preserving ability and prevent deformation or brake in transportation by directly baking raw cake material set in shaped metal vessel. CONSTITUTION:General raw cake material, e.g., one obtained by stirring wheat flour with egg and sugar, then mixing with liquid butter, is received in a vessel shaped of metal material such as iron or aluminum into suitable form and baked by oven, etc., to obtain a baked raw cake. A metal plate having annular opening part material is engaged with upper face of said vessel to obtain product.
Patent JP-S5477159-A (JP)
Title: Safety device for air flow meter
Inventor: SUMIYA KAZUE
IPC: F02M35/10
Filed: 1977-12-02
Abstract: PURPOSE: To ensure safety upon a back-fire and to improve the metering accuracy by providing a safety valve in an intake passage extending between an air flow meter and an engine or in the flap of the air flow meter.  
     CONSTITUTION: The lower one of the two flaps 6 of an air flow meter is formed with an aperture, at an upper portion of which is mounted a safety valve 12 rotatable about a shaft 11. When an engine is started to flow intake air 8, the flap 6 is turned in the direction of arrow by the push of an air flow 14 so that a flap shaft 9 is turned in accordance with the quantity of the intake air. If a back-fire takes place in the engine, the safety valve 12 is instantly opened, as shown in the dotted lines, so that the lower flap end can be brought into abutment contact with  the stopper 13 and can be prevented from being broken. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5946917-A (JP)
Inventor: NAKA HIROMITSU
IPC: E04F11/16
Filed: 1983-08-08
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-H08311188-A (JP)
Title: Polymerization catalyst solution for polyester resin
Inventor: ITOU YUMI
IPC: C08G63/82
Filed: 1995-05-17
Abstract: PURPOSE: To obtain a solution of a catalyst for the polymerization of polyester resin, having excellent solution stability and long-term storage stability and storable over a long period at room temperature without forming precipitate by dissolving an antimony compound and a specific aliphatic dicarboxylic acid in ethylene glycol. CONSTITUTION: An antimony compound such as antimony trioxide or antimony acetate is dissolved in ethylene glycol together with one or more kinds of compounds selected from aliphatic dicarboxylic acids of formulas I to III [R1 to R4 are each H, hydroxyl, a (cyclo)alkyl, an aryl, an aralkyl, allyl or an alkoxy; m is >=1], etc., such as succinic acid. The amount of the aliphatic dicarboxylic acid is preferably 0.1-2mol based on 1mol of the antimony atom contained in the antimony compound.
Patent JP-S5267663-A (JP)
Title: Range finding method of photoelectric type
Inventor: HAYAMI TSUKASA
IPC: G01B11/06
Filed: 1975-12-02
Abstract: PURPOSE: To provide a range finding method of photoelectric type, in which three parallel optical beams are projected upon a rotary mirror rotating at a constant speed so that the reflected beams may scan an object to be measured so as to obtain highly precised the distance from a desired reference line for measurement to the surface of the object. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5369073-A (JP)
Title: Frequency analyzer
Inventor: ISHIMATSU HISAYOSHI
IPC: G01S7/02
Filed: 1976-11-30
Abstract: PURPOSE:To facilitate the extraction of weak signals recognizing the submarine object of a required bearing without being affected by strong sound sources in other bearings by detecting and indicating the bearing of the maximum signal of a specified frequency and removing the signals of other bearings.
Patent JP-S5570939-A (JP)
Title: Magnetic recording media
Inventor: NISHIMATSU MASAHARU
IPC: G11B5/708
Filed: 1978-11-24
Abstract: PURPOSE: To extend the pot life of paint, by using the binder blending the surface active agent of phosphate ester type to the hardened system binder blending specific active agent to form magnetic paint.  
     CONSTITUTION: To the hardened system binder including R-C00H.M (where: M is amine and R is alkyl) type surface active agent [e.g., C 11 H 23 -COOH (C 4 H 9 ) 3 N], mono, di, tri phosphate ester (alcohol phosphate ester type surface active agent) represented in equations I, II, III (where: R is alkyl, alkylphenyl and n is 0 or more) is blended to form the magnetic paint by taking this as a binder. The said magnetic paint has long pot life and excellent magnetic recording excellent in the electromagnetic performance body can be formed by coating it on the base. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0723220-A (JP)
Title: Picture processor
Inventor: TAKEUCHI YOSHIHISA
IPC: H04N1/403
Filed: 1993-06-16
Abstract: PURPOSE:To obtain a picture enhanced in the reproducibility and fidelity thereof and excellent in picture quality by selecting an attentional picture element to be a white level picture element or a black level picture element the same as a picture element of a just preceding picture element when a difference between a read density of the attentional picture element and an average density of a peripheral picture element is within a predetermined range. CONSTITUTION:A comparison discrimination section 5 processes data of a picture signal read from a line buffer 3 by address designation from an address control section 4 to discriminate a black level or a white level of an attentional picture element (e). When a read density of the picture element (e) is almost equal to an average density of surrounding picture elements a-i and the density difference is within a predetermined correction value, an output of a picture signal Sa from an OR circuit 18 is cancelled and the attentional picture element is selected to be a white level picture element or a black level picture element the same as a just preceding picture element (d). When the level of the picture elements a-i is equivalent to the level of the picture element of the black level area, since the just preceding picture element (d) is discriminated to be a black level, the attentional picture element is selected to be the same level of the black picture element. Thus, the possibility of a white level picture element in the inside of the picture of the black level area is decreased and a white level missing is not caused.
Patent JP-H076568-A (JP)
Title: Device for sound recording audio signal
Inventor: KOIZUMI SATOSHI
IPC: G11B27/30
Filed: 1993-06-16
Abstract: PURPOSE:To enable the recording of an index number even at the time of starting sound recording by sound recording an audio signal while recording by muting the audio signal delayed for prescribed time from the start of sound recording and recording a required sub code signal for prescribed time. CONSTITUTION:By an input circuit 20, the audio signal corresponding to a music is extracted from a digital signal supplied from a source side, and after the audio signal is delayed by a delay circuit 21 for prescribed time, is muted by a mute circuit 23 activated in response to a mute request signal from a CPU 29 for time slightly shorter than delay time through a delay counter 26. The sub code signal making an index number signal through the CPU 29 zero is recorded by a recording unit 25 for the mute period of time, and a delayed audio signal is recorded after the mute period of time is ended. Thus, the index number is recorded even at the time of starting the sound recording.
Patent JP-H039718-A (JP)
Title: Universal wheel device for cleaner
Inventor: KOBAYASHI TOSHIZO
IPC: A47L9/00
Filed: 1989-06-06
Abstract: PURPOSE:To simplify a composition, and improve assembling workability, and damp an impact certainly, and prevent abnormal noise from being generated by setting a compression coil spring between a retaining plate and a wheel fitting plate, coaxially with the fitting shaft of a main body. CONSTITUTION:A universal wheel device 6 is composed of a retaining plate 8, a wheel fitting plate 9, a wheel 10, and a compression coil spring 11, and in the retaining plate 8, on a fitting shaft 12 formed to be projected on the bottom surface 7 of a main body 1, a bearing cylinder 13 rotatably loose-fitted and is prevented by a click body 14 from being removed and is rotatably fitted around the fitting shaft 12. On both the left and right side surfaces 15, 16 of the retaining plate 8, a pair of retaining plate clicks 18, 18 are formed, and on both the left and light side internal-surfaces 20, 21 of the retaining plate containing recessed section 19 of the wheel fitting plate 9, fitting plate clicks 23, 23 engaged with the retaining plate clicks 18, 18 are respectively formed, and on a section confronted with the bearing cylinder 13 on the bottom surface, a spring bearing circular-seat 24 is formed. Both ends of the compression coil spring 11 are inserted into the outer peripheral section of the bearing cylinder 13 and the spring bearing circular-seat 24, and are set between the retaining plate 8 and the wheel fitting plate 9.
Patent JP-H0439336-A (JP)
Title: Oriented polyester film
Inventor: KUZE KATSURO
IPC: C08J5/18
Filed: 1990-06-01
Abstract: PURPOSE:To obtain an oriented polyester film resistant to the peeling at the interface between a filler particle and polyester and having excellent transparency, slipperiness, etc., by compounding an inert inorganic particle treated with a copolymer of a (meth)acrylic acid monomer and an allyl ether monomer having a specific structure. CONSTITUTION:A polyester (e.g. polyethylene terephthalate) is compounded with 0.005-3wt.% (preferably 0.01-1wt.%) of an inert inorganic particle (e.g. Ca or Mg) treated with a copolymer of a (meth)acrylic acid monomer of formula I (R<1> is H, methyl or hydroxyethyl; X is H, univalent metal, bivalent metal, ammonium or organic amine) and an allyl ether monomer of formula II (p is 1-4; q and r are 0.1-100; R<2> and R<3> are 2-4C alkylene; Y and Z are OH, 1-4C alkoxy, univalent phosphoric acid group or together form bivalent phosphoric acid group, bivalent sulfonic acid group, etc.).
Patent JP-H01313945-A (JP)
Title: Manufacture of compound semiconductor
Inventor: MATSUMOTO ISAO
IPC: H01L21/205
Filed: 1988-06-13
Abstract: PURPOSE:To enable even thin films to be formed by a method wherein a mercury vapor producer (mercury reservoir) is provided in a reactor tube while the partial pressure of the mercury vapor to be fed to a substrate is controlled. CONSTITUTION:Flow channels 11a, 11b in parallel with the gas running direction are formed near a mercury reservoir 6 in a reaction tube 1. Then, in order to increase e.g., the composition ratio of the mercury contained in a thin film, the mercury production is increased to increase the mercury vapor amount fed to a substrate 4 by increasing the flow rate on the flow channel 11b side with the flow rate in a mass flow controller 2 kept constant. On the other hand; with the total amount of vapor depositing gas specified to be constant, the flow rate in the other flow channel 11a is decreased corresponding to the increase in the flow rate on the flow channel 11b side. Consequently, with the total amount of vapor depositing gas led in the reaction tube 1 kept constant, the mercury vapor amount to be fed to the substrate 4 can be increased so that the partial pressure or the mercury vapor may be increased. Through these procedures, even thin films can be formed rapidly on the substrate 4.
Patent JP-S5668567-A (JP)
Title: Enrichment of alloying element to the surface layer of continuously casted cast steel piece
Inventor: YOSHII YUTAKA
IPC: B22D11/108
Filed: 1979-11-08
Abstract: PURPOSE: To enrich alloying elements at the surface of cast steel piece and to improve characteristics of products, by turning the outlet of immersion nozzle of mold downward and by immersing adding material of alloying elements at shallow depth in the molten steel.  
     CONSTITUTION: At the continuous casting, the angle between molten steel outlet 18 of immersion nozzle 16 to the mold and the horizontal plane is adjusted to turn 5W35° downward, and, at the same time, adding material 10 containing alloying elements to be added dispersely is immersed into the molten steel at a depth of 30W100mm so that the adding material will not touch sheel 8. The reason why such limits are decided in angle and depth is that, when the angle of outlet 18 is smaller than that of the specified one, the density of alloying elements will become less except at the very surface. On the other hand, when the angle becomes larger, the density of alloying elements becomes higher or lower locally. Moreover, when the immersing depth is deepened, the alloying elements will be dissolved before reaching a desired depth, and when the depth is shallower, the amount to be added becomes less and dissolving speed is not uniform. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5768533-A (JP)
Title: Fuel supply device for fuel injection type engine
Inventor: IIDA KATSUYOSHI
IPC: F02D41/04
Filed: 1980-10-16
Abstract: PURPOSE: To always control the fuel injection amount of a fuel injection type engine to optimum value irrespective of the variation in the suction air density or the like by correcting the fuel injection control signal in response to the displaced amount when the correlation among an engine rotating speed, suction air vacuum and throttle valve opening is displaced.  
     CONSTITUTION: The signals from a rotating speed sensor 8, a suction air vacuum sensor 9 and a throttle sensor 10 are inputted to a controller 7, and the control signal corresponding to the optimum fuel injection amount and the target opening of the throttle valve 5 in experiment responsive the present operating state are calculated via the respective maps from the first and second memories 11, 12 in combination of the rotating speed signal and the suction air vacuum signal. Then, the target opening of the throttle valve 5 is compared with the actually measured opening of the sensor 10, the correction coefficient is calculated for the control signal in response to the deviation, thereby correcting the control signal. This correction control signal is outputted to a fuel regulator 6, and the fuel injection amount from the regulator 6 is suitably corrected and controlled. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09305096-A (JP)
Title: Simulating device for influence of ground for house
Inventor: FUJISAKI FUMIYOSHI
IPC: G09B25/04
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To visually check what kinds of troubles occur in future if the ground is not reinforced, by using a rigid material to constitute a base ground of a simulating device and then disposing a surface ground of a soft rigid resin which can be deformed on the base ground. SOLUTION: The base ground (B) consists of a rigid material which does not deform itself and has three parts of a shallow base ground B1, a slope ground B2 and a deep ground B3. Then a surface layer ground (A) consisting of a rigid resin material which can be deformed is placed on the base ground (B). The surface layer ground (A) is made of a rather hard sponge or the like and consists of a soft ground A1 for the slope, a soft ground A2 for flat ground and a hard ground A3 for flat ground. The sponge material for the surface ground (A) which is rather hard is not a normal sponge but a specified porous material that after a house model H is mounted on the ground, its surface is gradually pressed and deformed to sink with time. Thus, the ground state can be represented.
Patent JP-H11330303-A (JP)
Title: Semiconductor plastic package
Inventor: TAKE MORIO
IPC: H01L23/12
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To enable a semiconductor plastic package to be improved in adhesion to a surface metal foil, enhanced in heat dissipating properties, and restrained from absorbing moisture through the underside of a chip, by a method wherein at least a viahole is joined to an inner metal plate through a rear surface, and truncated conical metal projections provided to the metal plate are connected to the rear side of a metal foil which fixes a semiconductor chip. SOLUTION: A viahole is bored in a board so as to reach to an inner metal board, the board is subjected to a de-smearing treatment and plated with metal, and a circuit is formed on each side of the board. A semiconductor chip is fixed on the upper surface of a metal-cored printed wiring board provided with through-holes C, truncated conical metal projections are provided to a metal board b possessed of an iron core at positions where the semiconductor chip is fixed through a well-known etching method. Thermally conductive adhesive agent, is attached to the inner metal truncated conical metal projections of the printed wiring board under a metal foil d where the semiconductor chip is amounted if necessary, and the printed wiring board is bonded to the metal foil d.  By this setup, a semiconductor plastic package enhanced in adhesion to a surface metal foil and reliability can be obtained.
Patent JP-S5670872-A (JP)
Title: Painting booth
Inventor: EDO YOSHI
IPC: B05B15/12
Filed: 1979-11-09
Abstract: PURPOSE: To provide the painting booth capable of removing a paint sludge easily comprising providing a return pipe for returning a paint sludge generated from mists from a receiving tray provided to an inner side of a vortex chamber for collecting mists by liquid droplets to a water tank in a painting chamber.  
     CONSTITUTION: In sucking paint mists sprayed into a painting chamber 13 by a fan, aforementioned mists are collected by a water membrane on an inner surface of a vortex plate 19 formed by water sucked by a high speed air stream generated in a gap between a water surface X and a lower end Y of a receiving tray 18. Moreover, said paint mists are collected by numberless small droplets generated from a liquid scattered from a terminal end of the plate 19 and impinged on a vertical surface 17 or an eliminator 24. Then, the collected paint mists are collected in the receiving tray 18 as a sludge along with water and sent to a forward part of a water tank 15 from a return pipe 23 along a (c) direction shown by an arrow and floated therein. This floated sludge A is interrupted by a partition plate and is not sucked again by a vortex and can be easily removed in the chamber 13. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05341869-A (JP)
Title: Optical information processing system
Inventor: KAKIZAKI JUN
IPC: G06E3/00
Filed: 1992-06-05
Abstract: PURPOSE:To provide a parallel optical information processing system of a simple optical constitution by obtaining an output vector by operating the processing of an input vector, and using the frequency arithmetic operation of an optical signal and an electric signal. CONSTITUTION:Input vectors Input(the number of elements is N) are inputted to a frequency assigning means OFC, converted into vectors Vf(omega1, omega2,..., omegan,..., omegaN) having lights of different angular frequencies(omegan) as elements, and connected and interfered by an optical connector OMC. Moreover, the processing of the input vectors is operated by an arithmetic means OPE using an interference, and output vectors Output can be obtained. Thus, conventional spatial light modulating elements or the like in the number of processing can be unnecessitated, and the optical constitution can be extremely simple. And also, the frequency of an obtained detection signal can be high, and the high speed arithmetic operation can be realized by using the optical frequency arithmetic operation.