baber/WOPTO huggingface dataset:
Patent JP-S62221441-A (JP)
Title: Flow controller
Inventor: SUGATA MASAO
IPC: B01J19/08
Filed: 1986-03-24
Abstract: PURPOSE:To easily perform matching of various fluctuations and to facilitate control in an initial period by arranging a discharge electrode wherein a stream of fine particles is passed through a coil formed by a conductor at the downstream side of a contracted and enlarged nozzle and thereby constituting a flow controller. CONSTITUTION:In a flow controller, a contracted and enlarged nozzle 1 is provided between an upstream chamber 2 and a downstream chamber 3 and pressure ratio of the upstream chamber 2 and the downstream chamber 3 is regulated to critical pressure ratio and above and thereby velocity of a stream of fine particles is controlled. A vapor phase exciter 5 is provided to the upstream chamber 2 and microwave fed through a waveguide 7 is passed through a gas introduction path 6 which perforates the inside of the exciter 5 and activated carrier gas is introduced thereinto and a gaseous raw material is introduced into the upstream chamber 2 and joined to the activated carrier gas and thereafter is turned into beams by means of the contracted and enlarged nozzle 1. A coil 4a formed by a conductor is arranged in a discharge electrode 4 and the stream of fine particles is passed through the coil 4a.
Patent JP-S59188645-A (JP)
Title: Thermodevelopable photosensitive element
Inventor: KOMAMURA TAWARA
IPC: G03C8/40
Filed: 1983-04-11
Abstract: PURPOSE:To obtain a thermodevelopable photosensitive material capable of transferring a sharp image superior in the max. density and small in fog on an image receiving paper, by incorporating a specified dye-releasing reducing agent in the thermodevelopable photosensitive layer. CONSTITUTION:A photosensitive element is obtained by forming on a support a thermodevelopable photosensitive layer contg. an org. silver salt and a coupler, and a dye-releasing reducing agent, such as compd. represented by formula IV, capable of releasing a dye having no hydrophilic group, such as -SO2NH2, in the molecule, represented by general formula I in which X is OH or a group of formula II; R2, R3 are each alkyl or aryl; Y is an atomic group necessary to complete a benzene or naphthalene ring; a group of formula III is a thermodiffusive dye residue; and R1 is H, alkyl, or aryl. As a result, a sharp transferred image superior in the max. density and small in fog can be formed on an image receiving paper only by bringing the exposed thermodevelopable photosensitive layer into contact with the image receiving paper and heating them with an iron or the like.
Patent JP-S58188408-A (JP)
Inventor: JIYON PII TSUIMAAMAN
IPC: A47C17/26
Filed: 1983-04-12
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-H04301283-A (JP)
Title: System for double speed dubbing
Inventor: TAKEMOTO SHINJI
IPC: G11B20/02
Filed: 1991-03-28
Abstract: PURPOSE:To provide a double speed dubbing system where a conventional equipment for master VTR can be used as it is by evading a technical problem concerning the increasing the revolving speed of a master VTR cylinder and the usage of enormous development cost necessary to solve the problem. CONSTITUTION:Two master tapes recorded same information are respectively loaded on two master VTR 6 and 7 and reproduced by mutually different phases in the double speed of a variable mode. The two videos or voice reproducing signals are inputted to a rate converter 9 through a digital cable 8 and converted into one successive video or voice signal in accordance with the recording order in the master tape by time base compressing them to a half compared with those at the time of recording so that the signal having the same form as that of the signal on-track-reproduced at double speed is obtained so as to execute a recording by slave VTR 13 where the revolving speed of the cylinder and a capstan is doubly increased.
Patent JP-S60208053-A (JP)
Title: Zinc electrode for alkaline storage battery
Inventor: TSUJI HIROMOCHI
IPC: H01M4/62
Filed: 1984-03-31
Abstract: PURPOSE:To prevent separation of a binder layer and zinc layer, and stabilize charge-discharge performance for a long time by adding a specified inorganic compound or compounds to zinc active material containing a binder such as fluorine resin, in a zinc electrode. CONSTITUTION:At least one inorganic compound selected from Ca(OH)2, Ba (OH)2, TiO2, ZrO2, and MgO is added to zinc active material containing fluorine resin of fibrous binder and polyvinyl alcohol of gelling agent to form a zinc electrode for alkaline storage battery. By adding this inorganic compound, pores in the electrode over a long period of charge-discharge is prevented. Therefore, steady capacity is kept.
Patent JP-S54155770-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI SHIYOUJI
IPC: H01L21/205
Filed: 1978-05-29
Abstract: PURPOSE: To improve electric characteristics with strain in an element region eliminated, by heat-treating the reverse surface of a semiconductor substrate, with a semiconductor element on its top surface, at a temperature of more than 200°C after mechanically polishing the reverse surface to a fixed thickness.  
     CONSTITUTION: On semiconductor substrate 1, epitaxial layer is grown, the surface is covered with oxidized film 3, and after base region 4 and emitter region 5 are both provided, metal electrode 6 is fitted. The reverse surface of substrate 1 of the semiconductor device formed in this way is mechanically polished to a thickness suitable for pelletizing, thereby generating strain between substrate 1 and epitaxial layer 2. In other words, plastic strain layer 11 close to polished surface 7, plastic- elastic strain layer 12 from its top closely to the surface of substrate 1, and elastic strain layer 13 from its top to the surface of epitaxial layer 2 are formed respectively. Next, a heat treatment of 400W500°C is done in N 2  gas for sixty minutes to  remove strain completely except elastic strain layer 12 near polished surface 7.  Consequently, the manufacture yield improves. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57179106-A (JP)
Title: Repellent for cockroach
Inventor: ITOU HIDEO
IPC: A01N57/16
Filed: 1981-04-28
Abstract: PURPOSE: To provide a cockroach repellent containing O,O-dimethyl O-(3,5,6-trichloro-2-pyridyl)phosphorothioate as a main component, and capable of inhibiting the cockroaches even at a sufficiently low concentration to be unperceivable by the human nose.  
     CONSTITUTION: O,O-Dimethyl O-(3,5,6-trichloro-2-pyridyl)phosphorothioate of formula is used as a main component, and prepared in the form of oil solution or emulsion by mixing with a carrier or adjuvants. The agent is diluted with water to a definite dilution, and applied to the floor surface or the gap of a door which is an expected passage of cockroaches. As an alternative method, the diluted solution is adsorbed or attached to the granules of a clay materials or finely pulverized minerals, and the adsorbed or attached solution is charged in a plastic container to dissipate the vapor of the compound slowly. The latter method gives a hygienic and safe way of application. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07265111-A (JP)
Title: Reflecting/light emitting display body combined with decoration
Inventor: OGAWA RYOTARO
IPC: A44C27/00
Filed: 1994-04-01
Abstract: PURPOSE:To improve visibility and safety by applying strong impact to the third person by making mutually different an external shape, shape to be emitted while receiving light, and shape to be emitted when light is eliminated. CONSTITUTION:A member 2 for reflection and light accumulating coating 3 are arranged at an entire or at one part of decorative member formed in a prescribed shape the display conditions of these members 2 for reflection and light accumulating coating 3 are made mutually different, and the light emitting display body, for which the conditions of the external form and the display conditions at the time of emitting are made different, is provided.
Patent JP-H04300069-A (JP)
Title: Brazing coupling structure of pipe and joint metallic fixture
Inventor: TATSUKI MASAHIKO
IPC: B23K1/14
Filed: 1991-03-28
Abstract: PURPOSE:To improve the fatigue strength by enlarging a radius of curvature of a fillet part of a brazing filler metal, and making the shape coefficient alphamall CONSTITUTION:A fitting part 21 of a joint metallic fixture 2 into which one end of a pipe 1 is inserted has an annular tip face 21a, and an outside peripheral side face 21b of a truncated cone shape. As for the quantity of a brazing filler metal 3, the virtual face P until the outside peripheral side face of the truncated cone shape of the fitting part is extended out in the tap direction, and reaches the outside peripheral surface of the pipe from the tip face of the fitting part is contained in the brazing filler metal.
Patent JP-H06274796-A (JP)
Title: Parking space detecting device
Inventor: MIO MASAHIRO
IPC: G08G1/16
Filed: 1993-03-24
Abstract: PURPOSE:To surely detect the parking space even when a vehicle is parked on the only one side as well as the parking space between vehicles in the device detecting the parking space with the use of a CCD area sensor. CONSTITUTION:A CCD area sensor 10 is provided in the rear of the vehicle, photographing the prescribed area including the parking space. The picture data obtained by the CCD area sensor 10 are converted into the distance data and supplied to an ECU 14 for automatic parking control. The ECU 14 decides the approximate straight line by using at least three distance data adjacent to one another from among the obtained distance data. Based on the change of the reflection direction in the case the light is virtually projected from the CCD area sensor 10 for the straight line, the corner of the parking vehicle is detected. Based on the parking entrance straight line calculated by using the distance data having the same reflection direction and the detected corner point, the parking space to be guided can be decided.
Patent JP-S51140245-A (JP)
Title: Solar heat collector and regenerator
Inventor: NAGAI KATASHIRO
IPC: F24S90/00
Filed: 1975-05-30
Abstract: PURPOSE: Reduction of pump's operating hours. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57178360-A (JP)
Title: Multilayer structure semiconductor device
Inventor: TAKASU SHINICHIROU
IPC: H01L27/12
Filed: 1981-04-28
Abstract: PURPOSE:To eliminate the mismatching of grating constant for the subject semiconductor device by a method wherein an oxide such as an equiaxial crystal group containing Co and its analogous element, or one which belongs to a square crystal group, or an oblique crystal group which is slightly deformed from the equiaxial crystal group is used as an insulating material. CONSTITUTION:A layer type structure is obtained by having the oxide which belongs to an equiaxial crystal group, containing Co and its analogous element, or one which belongs to a square crystal group or an oblique crystal group which is slightly deformed from the equaixial crystal group is used as an insulating material 3, and Si 1 and 4 are coupled to the above. At this time, the grating constant of the oxide is set at the ratio of 0.99-1.01 for the grating constant of the Si containing employed impurities. Accordingly, there exists no mismatching of grating constant, and a multilayer semiconductor device of high serviceability can be obtained without causing the characteristic deterioration in conductivity and the like.
Patent JP-S62231993-A (JP)
Inventor: KURODA AKIHIRO
IPC: G10L15/14
Filed: 1986-03-25
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-H07274759-A (JP)
Title: Feces collecting tool
Inventor: KUBO MASAE
IPC: A01K23/00
Filed: 1994-04-01
Abstract: PURPOSE:To obtain a feces collecting tool capable of collecting feces simply, hygienically and in an easy attitude when a dog dungs in walking. CONSTITUTION:This feces collecting tool is equipped with a lever 1 having a grip part 2, a pair of collecting materials 4 and 5 openably and closably attached to the tip of the lever l, a handling tool 6 for opening and closing the collecting materials 4 and 5 and a spring 7 for always forcing the collecting materials 4 and 5 in the closing direction.
Patent JP-S62222420-A (JP)
Title: Magnetic memory body
Inventor: MATSUSHIMA FUMIAKI
IPC: G11B5/72
Filed: 1986-03-24
Abstract: PURPOSE:To form a protective film into two-layered structure and to remarkably improve corrosion resistance by depositing a thin magnetic plating film medium on a substrate, then covering the surface with a thin nonmagnetic Ni-P plating film and further depositing a thin metallic film selected from Cr, Ti, Ta and Nb thereon. CONSTITUTION:The nonmagnetic Ni-P plating layer is formed to about 20mum thickness on the disk-shaped Al alloy substrate and is the polished to 15mum thickness; thereafter, a thin magnetic Co-Ni-P film is deposited by electroless plating thereon to about 7,000Angstrom thickness. The electroless nonmagnetic Ni-P layer is then deposited thereon to about 200Angstrom  thickness and the thin metallic film consisting of Cr, Ti, Ta, Nb, etc. is deposited thereon by using a magnetron sputtering device. The surface thereof is coated with a carbonaceous film which has about 200Angstrom  thickness and acts as a lubricating film. The corrosion resistance is then remarkably improved, by which the long-term reliability is improved and CSS resistance is eventually improved.
Patent JP-H09227590-A (JP)
Title: Peptide
Inventor: YOSHIKAWA MASAAKI
IPC: A61P25/04
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain peptide substances each having a high opioid activity, exhibiting functions for controlling analgesic property, anesthesia, emotion, memory, respiration, pulsation, body temperature, digestive organs, ingestion, immune, the secretion of hormones such as insulin or somatostatin, for stimulating the absorption of electrolytes, and for controlling the contraction of cardiac muscles, and capable of being utilized as an analgesic anesthetic medicine, hypnotic medicine, anti-amnesiac medicine, anxiolytic medicine, digestive organ hormone secretion-stimulating agent, electrolyte absorption-stimulating agent, a medicine for improving diarrhea caused by the contraction of gastrointestinal transport muscles, etc. SOLUTION: A peptide of the formula: Xaa-Tyr-Tyr-Pro-Thr (Xaa is D-Ala or D-Ser) and its salt, a peptide of the formula: D-Ala-Tyr-Tyr-Pro-Thr-NH2 and its salt, and a peptide of the formula: D-Ala-Tyr-Tyr-Pro and its salt. The peptides and their salts have high opioid activities, and can effectively be used for the above purposes.
Patent JP-H01238147-A (JP)
Title: Manufacture of semiconductor device
Inventor: AKIMOTO TOSHIHARU
IPC: H01L21/768
Filed: 1988-03-18
Abstract: PURPOSE:To obtain an interlayer insulating film having a flat surface by forming lower layer wiring, then covering it with an interlayer film made of PSG or BSG, plasma-dissociating impurity gas not contained in the interlayer film to introduced it into the interlayer film, and allowing the interlayer film to reflow by lamp-radiation. CONSTITUTION:p<+> type source, drain regions 4 are formed by an ion implanting method, and a borosilicate glass film 7 containing 4wt.% of boron concentration is covered as an interlayer insulating film, for example, by a low pressure CVD method at 400 deg.C of generating temperature. Then, a glow discharge is generated to plasma-dissociate it, phosphorus ions 8 are uniformly implanted to the film 7, thereby forming a BPSG film 9 having 4wt.% or less of phosphorus concentration. Thereafter, it is heat treated for a short time in an N2 atmosphere using tunsgten/halogen lamp to simultaneously allow the film 9 to reflow and to recover a plasma damage by suppressing an impurity redistribution. Thus, the surface of the interlayer insulating film is flattened, and the recovery of the plasma damage at the time of plasma doping can be performed.
Patent JP-H01238371-A (JP)
Title: Recognition device
Inventor: HIRAOKA NORIYUKI
IPC: G06T7/60
Filed: 1988-03-18
Abstract: PURPOSE:To properly extract the contour of a picture by providing an electromagnetic induction circuit which is equipped with a coil provided with a magnetic core made of a ferromagnetic substance and performs differentiation of second order on input analog picture signals and a contour extraction circuit which extracts the contour of the picture from the output of the second-order differentiation and recognizing the picture by using the extracted contour signals. CONSTITUTION:When an image pickup device 2 scans an object 1 to be recognized through an image forming lens 3 as shown by the line a-a' in the appended figure, analog picture signals V0o and I0o whose amplitudes change in accordance with the change in brightness and darkness ss the scan moves from the high-reflectivity side to the low-reflectivity side of the object 1. Moreover, an induced voltage which is proportional to a change in magnetic flux is produced in accordance with a change in the analog picture signals V0o is produced across a primary coil 4 and an induced current Ii is produced accordingly. Since the induced current Ii is produced as a result of the second-order differentiation on the signals Io and its zero crossing point A corresponds to the contour of the brightness and darkness of the object 1, a contour extraction circuit 8 generates signal indicating the contour of the object 1 upon detecting the induced current Ii. Therefore, the contour of the picture can be extracted properly and the picture recognizing accuracy can be improved by obtaining differentiated data having no delay from the analog picture signals in real time.
Patent JP-S60243036-A (JP)
Title: Treatment of addition product of bisphenol and alkylene oxide
Inventor: IMAMURA SHIGERU
IPC: C07C67/00
Filed: 1985-03-28
Abstract: PURPOSE:To improve the heat-resistance of the titled adduct, by adding an alkylene oxide to a bisphenol in the presence of a basic tertiary alkylamine catalyst in the presence or absence of an organic solvent, if necessary neutralizing the adduct, and treating the adduct with magnesium silicate or magnesium aluminate. CONSTITUTION:An alkylene oxide molecule is added to each hydroxyl group of a bisphenol compound in the presence of a basic tertiary alkylamine catalyst in an organic solvent, and the addition product is optionally neutralized. As an alternative method, the addition reaction is carried out in the absence of solvent, and the residual catalyst is neutralized. The reaction product is washed with water, and successively treated with magnesium silicate and/or magnesium aluminate. The heat-resistance, especially the high-temperature discoloration resistance of the addition product can be improved by this process. USE:A copolymer component to impart a polyester resin or polyester fiber with excellent heat-resistance and flame-retardance, and to improve the physical properties of polymers.
Patent JP-S63232853-A (JP)
Title: Catalyst for gas turbine burner
Inventor: ITO MASAMICHI
IPC: F23R3/40
Filed: 1987-03-23
Abstract: PURPOSE:To improve the low-temp. ignitability and high-temp. durability of the title catalyst by depositing specified amts. of a noble metal element, a rare-earth element, and the nickel and magnesium as the promoter on an alumina carrier layer provided on a heat-resistant carrier to form the catalyst. CONSTITUTION:An alumina slurry contg. the oxide or salt of a rare-earth element is coated on the surface of a heat-resistant carrier, dried, and baked at 600-1,000 deg.C to form an alumina layer carrying the rare-earth element. The heat-resistant carrier having the alumina carrier layer is dipped in the mixed soln. of a noble metal element compd., a magnesium compd., and a nickel compd. to deposit the noble metal element, nickel element, and magnesium element, and the catalyst for a gas turbine burner is obtained. The amts. of the nickel and magnesium to be deposited on the catalyst carrier are respectively controlled to 5-20pts.wt. and 0.5-5pts.wt.
Patent JP-S57181452-A (JP)
Title: Tension servo device
Inventor: INATOME KIYOSHI
IPC: G11B15/43
Filed: 1981-04-30
Abstract: PURPOSE:To achieve stable high speed running while winding a tape on a drum, by decreasing the width of tension fluctuation to changes such as tension of the running system, winding diameter and cassette loss, through the provision of a double servo loop. CONSTITUTION:A tension detector 8 is provided near tape input of a cassette 1 and a tension detector 15 is provided near the exit. A detected tension of the detector 8 and a reference tension Tref are compared at a comparator 9, this compared output is taken as a reference, and this reference and a detected tension of the detector 15 are compared at a comparator 16. The compared output of the comparator 16 controls a motor 10 through a delay compensation circuit 17. Speed servo is also given to a motor 11 similarly.
Patent JP-S58182324-A (JP)
Title: Phase synchronizing circuit
Inventor: MACHIDA TAKASHI
IPC: G11B20/14
Filed: 1982-04-20
Abstract: PURPOSE:To generate a stable clock signal, by applying an output of a time window generator to a pulse generator which shapes the pulse width of the input data signal inputted to a phase comparator and preventing the disturbance of a phase locked loop output due to an input failure data signal generated at the outside of the time window region at the end of synchronism. CONSTITUTION:The time window generator 6 sets a time window signal S12 at the end of asynchronism with a time window switching signal S13 and generates a pulse S2 applying an input data signal S1 from a pulse generator 7 to a phase comparator 2 unconditionally, generates the S12 at the end of synchronism by switching the S13, and when a leading (a) of the input data signal S1 is at the outside of the region of a time window (g), a pulse generator 7 limits the generation of pulses, allowing to prevent phase difference signals S3, S4 of the phase comparator 2 from being generated.
Patent JP-S61224713-A (JP)
Title: Formation of conductor pattern
Inventor: NAMITA TOSHIHIRO
IPC: H03H3/08
Filed: 1985-03-29
Abstract: PURPOSE:To remove a curing pattern in a short time by forming a resist film in two layers and forming the curing pattern to the resist film of each layer so that the 1st conductor pattern is wider than a desired conductor pattern and applying metallic vapor-deposition. CONSTITUTION:The resist film 7 is formed on a piezoelectric substrate 5 and the curing pattern 7' is formed to the resist film 7 by using a mask 8 having a wider pattern than the desired conductor pattern. Then a resist film 9 is formed on the resist film 7 formed with the curing pattern 7' and a curing pattern 9' is formed on the resist film 9 by using a mask 10 having a pattern having a nearly equal width to that of the desired conductor pattern. Thus, uncured part is removed by using a solvent to the resist films 7, 9 formed with the curing pattern in two layers in this way. Then an Al thin film 11 is vapor- deposited to form the conductor pattern 6 on the piezoelectric substrate 5.
Patent JP-S52147729-A (JP)
Title: Frequency converter
Inventor: KIUCHI MITSUSACHI
IPC: H02M5/27
Filed: 1976-06-04
Abstract: PURPOSE: To increase output variable range by combining frequency control with time ratio control. 
     COPYRIGHT: (C)1977,JPO&Japio