baber/WOPTO huggingface dataset:
Patent JP-S5787267-A (JP)
Title: Pulse code demodulator for frequency shift keyed data
Inventor: KUROODO JIYAN JIYOSEFU SHIYANP
IPC: H03M1/00
Filed: 1981-09-24
Abstract: A demodulator which directly decodes Pulse Code Modulated Signals initially modulated by Frequency Shift Keyed Data by determining the period between zero crossings. The instant of the zero crossing between PCM signal samples is determined by interpolation from the magnitude of the samples immediately preceding and succeeding the zero crossing upon detection of a change in the sign bit of the PCM signal.
Patent JP-H10338030-A (JP)
Title: Mounting structure for door grip
Inventor: KATO HIROYUKI
IPC: B60N3/02
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To improve the appearance of the mounting portion of a door grip on a door. SOLUTION: In a mounting structure in which a door grip 10b is mounted to a door inner panel 12 in a state where it is fixed to the surface side of a door trim 11, a hook-like engagingly locking member 17 is provided on the back side of the door trim 11, namely close to the upper end part of the door grip 10b and the fixed portion of the door trim 11. The engagingly locking member 17 is engagingly locked to the upper end part of the door inner panel 12, and the door grip 10b is mounted to the door inner panel 12 integrally with the door trim 11. Thus, the mounting portion of the upper end part of the door grip 10b to the door trim 11 coincides with the mounting portion of the door trim 11 on the door inner panel 12.  The door trim 11 can not thus be bent even when the door is operated to be opened and closed by the door grip 10b, and the appearance of the surface of the car room side of the door is prevented from being impaired due to the generation of a gap between the door trim 11 and the door grip 10b.
Patent JP-H0254934-A (JP)
Title: Bipolar transistor
Inventor: SHIYAA AAKUBAA
IPC: H01L29/10
Filed: 1989-06-14
Abstract: PURPOSE: To make a contact for reaching a subcollector needles so as to increase an operation speed by making a base contact expansion layer laterally contact a base layer and making a collector contact expanding layer to contact the base of a collector layer. CONSTITUTION: An FET 10 is provided with a collector layer 12, a base layer 14 and an emitter layer 16 besides including a sidewall insulator layer 18 arranged near and in contact with one side of one part each of the respective layers, also including a sidewall insulating layer 20 arranged near and in contact with other side of one part each of the layers 16, 14. Further, FET 10 is in contact with the other side of the layer 14 and being laterally extended and including a base contact extension layer 22 formed of a semiconductor material in the same conductive form with the layer 14 and being densely doped and the base contact interconnection 24 is arranged on the upper part surface 62 of the layer 22 being separated form the layer 16. A collector contact extension layer 26 is in contact with the layer 12 being laterally extended from one side of the layer 12. Then, the layer 26 is in contact with the base of the layer 12 being laterally extended.
Patent JP-H06340889-A (JP)
Title: Production of oryzanol-rich rice bran oil
Inventor: ICHIMATSU HISASHI
IPC: C11B3/14
Filed: 1993-05-31
Abstract: PURPOSE:To provide a purification method by which rice bran oil or rice embryo oil is purified efficiently in a high yield and oryzanols., which are physiolgically useful and removed by the conventional purification method, are concentrated to give an edible oil rich in nutriment. CONSTITUTION:A rice bran oil is purified by removing fatty acids contained in it by steam distillation in a vacuum without using an alkali such as potassium hydroxide, giving the oil contg. high concns. of oryzanols. The fatty acids contained are removed by steam distillation by blowing steam into the oil in a high vacuum at a high temp. pref. by using a single-shell vacuum distillation apparatus convenient for evaporation and separation.
Patent JP-H094722-A (JP)
Title: Dynamic seal mechanism for wet type wire drawing machine
Inventor: TAMAI SADAAKI
IPC: F16J15/447
Filed: 1995-06-16
Abstract: PURPOSE: To protect a sealing mechanism by preventing the entry of lubricating fluid for wire drawing and metal powder into oilseals and bearings. CONSTITUTION: A non-contact type seal 8 is installed on a drive shaft 4 of a capstan 2 of a wet type wire drawing machine which is supported rotatably on a fixed body 10 through a bearing 5 and an oil seal 9 at the end face of the fixed body 10 and at the end face of the capstan 2. Also an annular space 12 is formed between the non-contact seal 8 and the oil seal 9. By this, the space 12 is interconnected to a space 11 formed by the non-contact type seal 8, and fluid is supplied to the space 12 and exhausted from the space 12 to the outside through the space 11.
Patent JP-H11334364-A (JP)
Title: Vehicular interior trim part having surface skin with gathers and its manufacture
Inventor: KUROSAKI HIDEYUKI
IPC: B60J5/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain gathers roughly arranged in parallel even if an interior trim part is in a tapered shape in a vehicular interior trim part having a surface skin with gathers. SOLUTION: This vehicular interior trim part has parts 11 and 21 in a tapered shape each having a surface skin 10 with the peripheral parts gathered and sewed 15, a tabular base material 20 with the peripheral parts finally sewed with the peripheral parts of the surface skin 10, and a soft material inserted into gaps between the base material 20 and the surface skin 10.  One side peripheral parts 13 and 23 continued from the parts 11 and 21 in a tapered shape each of the surface skin 10 and the base material 20, are formed in a straight line shape roughly in parallel with portions parted from the parts 11 and 21 in a tapered shape each of the other side peripheral parts 12 and 22, the surface skin 10 is finally sewed 26 with the surface side of the base material 20 along the straight line shaped peripheral parts 13 and 23 of the surface skin 10 and the base material 20, which are finally sewed, are folded back to the back surface side of the base material 20 along an oblique fold 25 continued from the parts 11 and 21 in a tapered shape each so as to be fixed thereto.
Patent JP-S6215381-A (JP)
Inventor: NAGAI KIICHI
IPC: D06M101/02
Filed: 1985-07-10
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-H01319152-A (JP)
Title: Magnetic recording and reproducing system
Inventor: MIYAZAKI HIDETO
IPC: G11B15/087
Filed: 1988-06-20
Abstract: PURPOSE:To attain the reproducing operation of satisfactory efficiency by deciding that there is no recording part in a following tape when a silent condition is continued over a prescribed time, returning to the starting edge of the magnetic tape and restarting the reproducing operation. CONSTITUTION:A magnetic tape T is transited with a PLAY mode from a starting edge BOT through a border 3 to an N-second at the prescribed moving time. Then, when the silent condition is continued over the N-second, it is decided that there is no recording part in the following tape. Accordingly, when the tape arrives at a position to correspond to the passing time of the N-second, a transiting direction is reversed and the tape is rewound to the magnetic tape starting edge BOT, with a REW mode. Continuously, the mode is transited to the PLAY mode, and the same operation is executed in a following process. Thus, unconvenience that the condition of no reproducing tone is continued for a long time is prevented without fail and the efficient reproducing operation is executed.
Patent JP-H095968-A (JP)
Title: Dye image receiving material
Inventor: OBAYASHI KEIJI
IPC: G03C8/26
Filed: 1995-06-16
Abstract: PURPOSE: To decrease for during silver development in an unexposed part and to increase the rate of silver development in an exposed part by incorporating a hydrophilic binder, a dye mordant, a specified compd. and a nitrogen-contg. heterocyclic compd. on a supporting body to constitute a dye image receiving material. CONSTITUTION: This dye image receiving material is used in the process of heat development and dye transfer in the combination with a diffusion transfer- type heat developing color photosensitive material containing photosensitive silver halide and dye donating material which forms or releases diffusive dyes. The dye image receiving material contains a hydrophilic binder, a dye mordant, a compd. expressed by formula I and a nitrogen-contg. heterocyclic compd. expressed by formula II on a supporting body. In formula I, Y represents an atomic group necessary to form a five- or six-member ring, R1 is a hydrogen atom or alkyl group which may have substituents, and R2 is a hydrogen atom or alkyl group which may have substituents. In formula II, W is =N- or =C(R5 )-, R3 is a hydrogen atom or 1-4C alkyl group, and R4 and R5 are hydrogen atoms or amino groups.
Patent JP-S5853081-A (JP)
Title: Magnetic bubble closed loop transfer circuit
Inventor: TAKADA NORIMASA
IPC: G11C11/14
Filed: 1981-09-22
Abstract: PURPOSE:To prevent malfunction due to the stop of rotation of magnetic bubbles, by taking larger area of rear edge of element pieces to other direction, in comparison with that to a direction with magnetic bubbles, for the shape of transfer path element pieces located on a garnet film. CONSTITUTION:The transfer path element pieces 41-44 transferred toward (-x) and (+x) direction are located on a garnet film 1. Both ridges of the elements 41, 42 toward (-x) direction are on the same line, but rear ridges 43a, 44a of the element pieces toward (-x) direction are projected by a length (d) to increase the area of rear edge, allowing to increase an absorbing force of the element 44 being front to the transfer direction than that of the element 43 being post. Thus, malfunction at transfer and stop of magnetic bubbles can be prevented.
Patent JP-S5483367-A (JP)
Title: Formation method of color braun tube fluorescent film
Inventor: TAKAHASHI HIDEO
IPC: H01J9/227
Filed: 1977-12-16
Abstract: PURPOSE: To form a tricolor (R, G and B) stripe pattern with uniform pattern width and film thickness with comparative ease.  
     CONSTITUTION: A stripe pattern is printed beforehand in which the pattern width is equal to or smaller than that of specified black matrix layer 2 and the film thickness is equal to or larger than the prescribed thickness of fluorescent film. After the print is dried and hardened, the dam 3 portions which have been formed by the stripe patterns are filled with tricolor (R, G, and B) fluorescent ink--which has been prepared by using a solvent, that will not dissolve and damage the dam forming substance, at a temperature of about 23°C and a viscosity of less than 4,000 poise (ordinarily around 1,000 poise) at a slip speed of 10 mm/sec--so that the film thickness after printing and drying will become equal to or lower than the height of dam 3. Then the tricolor (R, G, and B) patterns are positioned so that they will be formed in the dam-shaped portions at prescribed positions and successively printed, until tricolor (R, G, and B) fluorescent-film patterns 4 to 6 are formed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09329691-A (JP)
Title: Volatility suppression method for radioactive iodine
Inventor: OBARA ATSUSHI
IPC: G21D1/00
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To reduce the radioactivity discharge to the environment with a small plant investment without requiring any particular active components. SOLUTION: A reactor containment 2 is placed in a reactor building 8 and a suppression chamber 3 is connected at the lower part of the reactor containment 2. Above the pool water 3a in the suppression chamber 3, a metal plate 4 is placed. If radioactive iodine is discharged out of the reactor pressure vessel 1, it is accumulated in the pool of the suppression chamber 3. In the case that iodine releases as a simple iodine, it is deposited on the metal plate 4 to reduce the amount of radioactive iodine transporting outside.
Patent JP-S5484288-A (JP)
Title: Manufacturing process of insulated wire with foamed plastics
Inventor: YUTOU MASAO
IPC: H01B13/14
Filed: 1977-12-16
Abstract: PURPOSE:To obtain excellent characteristics in high foam degree, by using plastic whose swelling ratio is over a specified value. CONSTITUTION:Plastic whose swelling ratio is over 55% is used. For example, single component or blend body of over two sorts of low density polyethylene, high density polyethylene or poly-propylene is used, and when blended body is used, resin whose swelling ratio is over 55% is contained over 20%. These resins are made to be foamed by using chemical foaming agents such as azodicarbonamid 4, 4', or -oxybisbenzenesulphonylhydrazid, or inert gas such as nitrogen, argon, carbon dioxide and the like. Thus, insulated wire whose foaming degree is high and the property is excellent can be obtained.
Patent JP-H01318674-A (JP)
Title: Tiling work
Inventor: HAYASHI YUJI
IPC: E06B11/02
Filed: 1988-06-18
Abstract: PURPOSE:To raise the efficiency of operation by a method in which many kinds of tiles matching the dimensions of blocks or concrete wall constituting a base are properly combined and continuously bonded to the base. CONSTITUTION:Various kinds of tiles of shape and dimensions matching standardized blocks are bonded to the cement mortar-side faces of many blocks stacked up to a given height. For example, base blocks B, flat tiles 8, corner tiles 6, coping tiles 2, coping stop tiles 4, and coping corner tiles 7 are continuously set in constructing a fence S1 of step form. In the case of gate columns, flat tiles 8 and 90 deg.-bent tiles 9 are set on the base blocks, and coping tiles 3, small end stop tiles 5 or wide-width small end stop tiles 1, and flat tiles 8 are continuously set on the upper corner. The upper face side having good appearance can thus be obtained.
Patent JP-H05339277-A (JP)
Title: Production of dicycloalkyldialkoxysilane
Inventor: ENDO MIKIO
IPC: B01J23/42
Filed: 1992-06-10
Abstract: PURPOSE:To provide the subject method capable of efficiently producing a dicycloalkyldialkoxysilane through a few processes at a low cost. CONSTITUTION:Dichlorosilane is added to a 5 to 6C unsaturated cyclic hydrocarbon in the presence of a platinum catalyst and the resultant dicycloalkyldichlorosilane is condensed with a 1 to 5C alcohol through a dehydrochlorination reaction. The amount of the alcohol is recommendably >=two times equivalent of the dicycloalkyldichlorosilane. According to this method, the objective compound can be synthesized almost dispensing with a reaction solvent.
Patent JP-H113414-A (JP)
Title: Method for generating invisible window edge in image synthesization system
Inventor: VLAHOS PETRO
IPC: H04N9/75
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To make a visible connecting line invisible without giving an effect to a subject image by making backing level control signals uniform at window edges and also performing horizontal and vertical linear interpolation which realizes backing correction that is coincided with an allocated window signal level. SOLUTION: RGB correction values that are calculated about points 10 and 12 are used, and the necessary correction value of each pixel on lines 10 to 12 is calculated through linear interpolation which is RGB correction in the points 10 and 12 and is from the point 10 to the point 12. In the same process, RGB correction value of all of scan lines that cross backing is generated. Correction value that is acquired through linear interpolation is stored in a memory and is added to an RGB signal of a foreground scene. Subsequent background scene level control signals which are generated from corrected backing become the same at all of points along left window edges 10 to 19 and right window edges 12 to 21. That is, the control signal value is assigned as a window level control signal.
Patent JP-S5274269-A (JP)
Title: Signal sampling circuit
Inventor: MOGI MITSURU
IPC: H03K5/003
Filed: 1975-12-17
Abstract: PURPOSE:To provide a circuit wherein the output of a signal sampling circuit being composed of a DC coupling circuit, a pedestal is eliminated to produce the signal in good condition.
Patent JP-S6310004-A (JP)
Title: Continuous warm rolling equipment
Inventor: KOBAYASHI YASUO
IPC: B21B1/22
Filed: 1986-06-27
Abstract: PURPOSE:To improve the yield, quality and working efficiency of a product by subjecting a steel strip which is heated by a heater to a prescribed temp. to the prevention of meandering by a steering device and rolling the strip after reheating. CONSTITUTION:The steel strip 2 is guided from a looper 4 to the 1st heater 5 and after the strip is heated to the prescribed temp. below 200 deg.C, the strip is passed through the steering device 6. The strip is reheated by the 2nd heater 7 up to the temp. before allowing to cool and is rolled by a tandem rolling mill 8. The rolled strip 10 is cut by a flying shear 9 and is coiled by coilers 11a, 11b. The yield, quality and working efficiency are improved by the device constituted in the above-mentioned manner.
Patent JP-H04349192-A (JP)
Title: Quartz crucible for pulling up silicon single crystal
Inventor: TAKESHITA SHIN
IPC: C30B15/10
Filed: 1991-05-27
Abstract: PURPOSE:To provide a quartz crucible for pulling up a silicon single crystal in a high yield of single crystallization. CONSTITUTION:The thickness of a quartz crucible is made gradually large from the straight body 10 toward the lower edge 12. Since the inner surface of the crucible inclines slightly toward the upper part, unmelted quartz powder at the upper end of the crucible does not drop in the crucible and a projection is hardly formed on the inner surface of the crucible. When a silicon single crystal is pulled up, molten silicon in the crucible does not undergo a change in the level due to direct dropping of molten silicon sticking to the inner surface of the crucible and the yield of single crystallization is enhanced.
Patent JP-S5673696-A (JP)
Title: Vapor phase growing method
Inventor: NISHIZAWA JIYUNICHI
IPC: H01L21/205
Filed: 1979-11-20
Abstract: PURPOSE: To obtain a steep impurity step distribution between a substrate and a grown layer by reversing the electrically conductive type of an impurity to be added in the early stage of growth twice or more to make compensation for each other when an epitaxial layer is grown on a base crystal of the 1st electrically conductive type and the 1st impurity concn. in a vapor phase.  
     CONSTITUTION: When a layer is epitaxially grown on a semiconductor substrate of the 1st electrically conductive type and the 1st impurity concn. at a predetermined concn. of an impurity equal or opposite to the substrate in electrically conductive type, the impurity concn. distribution on the interface between the substrate and grown layer is made gentle owing to solid diffusion from the substrate and autodoping, and a desired distribution is not obtd. By reversing the electrically conductive type of an impurity to be added in the early stage of growth at least twice to make compensation for each other in a layer part contacting with the substrate, the occurrence of solid diffusion and autodoping is prevented. Thus, a desired steep impurity distribution is obtd. on the interface between the substrate and grown layer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04373308-A (JP)
Title: Photoelectric switch
Inventor: MORISHITA KOJI
IPC: H03K17/78
Filed: 1991-06-24
Abstract: PURPOSE:To provide the photoelectric swithc with simplified configuration and high accuracy as well. CONSTITUTION:At a device to project inspecting beams to a subject to be inspected, to form the image of light reflected from the subject to be inspected to a PSD 1 and to recognize the position of the subject to be inspected based on current values IA and IB of two electrodes at the PSD 1, a variable resistor 2 is connected between both electrodes A1 and B1 of the PSD 1, a resistance bridge circuit is formed by two resistors R1 and R2 of the variable resistor 2 and two resistor RA and RB in the PSD 1 divided by an optical image forming position, and the position of the subject to be inspected is decided by comparing output voltage values VA and VB of this resistance bridge circuit at a comparator 3.
Patent JP-S6043636-A (JP)
Title: Liquid crystal display panel
Inventor: OGAWA FUMIHIRO
IPC: G09F9/30
Filed: 1983-08-19
Abstract: PURPOSE:To reduce a terminal part and to save the space by making respective sides of a couple of electrode substrates of a liquid crystal display panel nearly coincident, and applying conductive paste to flanks of the couple of electrode substrates which correspond to the terminal part. CONSTITUTION:A couple of electrode substrates 7 and 8 are adhered with a periphery sealing material 9 while a specific gap is left, and liquid crystal material 12 is injected through an inlet, which is sealed up with a sealing material 10. Respective sides of the couple of electrode substrates 7 and 8 are made nearly coincident, and epoxy silver paste 11 is printed in stripes on end surfaces of the liquid crystal display panel which correspond to the electrode terminal part; and the silver paste enters the slight gap between the periphery sealing part and sides, and terminals are led out. Consequently, the end surface of the liquid-crystal display panel is utilized for electric connections with a driving system, so the display panel having a superior space factor is obtained.
Patent JP-S5775259-A (JP)
Title: Continuous horizontal casting method for steel
Inventor: MIYAHARA SHINOBU
IPC: B22D11/10
Filed: 1980-10-30
Abstract: PURPOSE:To fine the solidification structure of the axial center part of an ingot and to produce the sound ingot free from central segregation and macroporosity by moving the isometric crystal grain pieces formed by stirring molten steel  electromagnetically to the crater end side by means of an electromagnetic  stirrer in the rear stage. CONSTITUTION:Molten steel conducted from a tundish is drawn horizontally through a charging nozzle 6 via a mold 7. Thence, the molten steel in the unsolidified ingot formed in a secondary cooling zone is rotated and stirred around the casting direction by means of a composite type electromagnetic stirrer 9 in the front stage, whereby a large amt. of isometric crystal grain pieces 12 are formed. The pieces 12 move in a crater end 11 direction without settling by the effect of the device 9, and the movement thereof is further accelerated by a linear type electromagnetic stirrer 10 in the rear stage.
Patent JP-2000344634-A (JP)
Title: Permanent wave treatment
Inventor: UBUKAWA SHUJI
IPC: A61K8/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a permanent wave treatment, needing a shorter time for which it is left, when used, and capable of keeping the formed waves for extended periods. SOLUTION: This treatment comprises a permanent wave treatment incorporated with a guanidine salt and urea derivative compound. It may be further incorporated with a phosphate and/or carbonate compounds as the pH adjuster(s).