baber/WOPTO huggingface dataset:
Patent JP-H04139217-A (JP)
Title: New polysilane copolymer and its production
Inventor: GO SHINTETSU
IPC: C08G77/60
Filed: 1990-10-01
Abstract: PURPOSE:To obtain the subject copolymer, readily soluble in solvents, having film-forming properties, excellent in heat resistance, toughness, etc., and suitable as photoresists, etc., by reacting dichlorosilane with a dichloro organic compound and binding organic groups to the terminals thereof. CONSTITUTION:The objective copolymer is obtained by dissolving (A) dichlorosilane mononer and (B) a dichloro organic monomer such as dichloroalkanes in, e.g. a solvent such as n-hexane, reacting both the components, separating an intermediate polymer, dissolving the resultant intermediate polymer in a solvent such as preferably toluene and reacting the polymer with (C) a halogenated organic reagent. The aforementioned copolymer is expressed by the formula [R1 is 1-2C alkyl; R2 is 3-8C alkyl, etc.; R3 and R4 are 1-4C alkyl; A and A' are 4-12C alkyl, etc.; (n+m+p)=1; Q is 1-6].
Patent JP-H02109591-A (JP)
Title: Seam pattern overlap sewing feasible sewing machine
Inventor: HORIE FUJIO
IPC: D05B19/00
Filed: 1988-10-19
Abstract: PURPOSE:To efficiently execute overlap sewing by changing pattern data into other pattern data in which the sewing starting position of a seam pattern to be formed afterward becomes the neighborhood of the sewing ending position of another previously formed seam pattern in the title sewing machine to automatically form the seam pattern in which the sewing starting position and the sewing ending position are separated. CONSTITUTION:In addition to a pattern sewing means, an overlap sewing command means to overlap plural seam patterns at the same position and an overlap sewing control means to change the pattern data into other pattern data in which the sewing starting position of the seam pattern to be formed afterward becomes the neighborhood of the previously formed seam pattern and from the seam pattern to be formed afterward according to a command are provided. For the change of the pattern data, it is acceptable to inhibit the execution of some of the previously formed pattern data, namely, the pattern data from the sewing starting position to the position to be the sewing starting position of the seam pattern to be formed afterward, and it is also acceptable to create the pattern data for overlap sewing by removing unnecessary part for overlap sewing out of the pattern data of the previously formed sea pattern, to retain the removed data, and to return the pattern data for overlap sewing to the pattern data for the first sewing by adding the retained data after overlap sewing ends.
Patent JP-H03216167-A (JP)
Title: Molding of animal meat to food material having fibrous structure
Inventor: TOKUGAWA YOSHINORI
IPC: A23L13/60
Filed: 1989-10-09
Abstract: PURPOSE:To mold to an extrudate having a texture extremely resembled to animal meat with utilizing offal of animal meat as a tissued material containing abundant fibrous structure by treating animal meat having a specific carneous fiber length not subjected to heat denaturation with a twin-screwed extruder. CONSTITUTION:Water is added to animal meat not subjected to heat denaturation, preferably freeze-dried, containing >=30wt.% carneous fiber having 5-50mm length and treated with a twin-screwed extruder to afford the aimed substituting material of animal meat.
Patent JP-H1199387-A (JP)
Title: Treatment of water containing organic component and manganese
Inventor: SUMITA ICHIRO
IPC: B01D61/14
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To efficiently remove an organic component and manganese in a raw water by membrane separation treatment of the water containing the organic component and manganese with a nanofiltration(NF) membrane and then oxidizing the membrane separated water by chlorine in the presence of manganese dioxide. SOLUTION: The raw water containing organic component and manganese is passed through a sand filtration column 1 to remove a suspended material in the raw water. The flowing-out water from the sand filtration column 1 is supplied to a NF membrane separation device 3 by a pump 2 and a part of an ionic material including the organic component and manganese is membrane separated. The membrane separated water (permeated water) from the NF membrane separation device 3 is treated with a chlorine based oxidizing agent in the presence of a hydrated manganese dioxide such as manganese sand in a catalytic oxidation column 4 to make manganese dissolving the water insoluble to remove.  As a result, the excellent quality treated water, in which the organic component and manganese are both highly removed, is obtained by catalytically oxidizing the NF membrane separated water, in which the organic component is highly removed and a part of the soluble manganese is removed.
Patent JP-H02112304-A (JP)
Title: Developing rib antenna
Inventor: SEKINE KOJI
IPC: H01Q15/16
Filed: 1988-10-21
Abstract: PURPOSE:To eliminate a latch mechanism, to make the title antenna lighter, and to improve the reliability of a rib developing operation by attaching a rib in the external periphery of a drum in a condition arranged in the tangential direction of the drum. CONSTITUTION:An internal gear 3a is formed on the lower internal side of a drum 3, and a driving motor 5 is set inside an antenna mount 1. A rib fixing ring 7 is provided in the upper half part external periphery of the drum 3, and a rib 8 is formed by using a restoring material to the original form after buckling deformation, and an upper edge part 8a is made into a contour curved into an elliptic curve, and the cross section is made into the curved shape. In such a way, the rib 8 is attached to the external periphery of the drum 3 in the condition arranged in the tangent direction of the drum 3. Thus, the rib 8 is unnecessary to be latched in the radial direction of the drum 3 in the developed condition, it is made lighter, the reliability of the rib developing operation is improved, and the developed condition can be correctly maintained.
Patent JP-S62161001-A (JP)
Title: Apparatus for detecting absolute position
Inventor: ICHIKAWA WATARU
IPC: G01B7/00
Filed: 1986-11-07
Abstract: PURPOSE:To make it possible to detect an absolute position over a wide range with high accuracy, by together providing two or more kinds of patterns to a rod and calculating the position detection signal in accordance with the positional relation of a detection head to the rod at every pattern. CONSTITUTION:When a rod part 3 displaces to the axial direction thereof and a rectangular pattern 3a enters the coils A-D of a first head 1, an eddy current flows to the pattern 3a corresponding to the penetrating quantity of said head 1. The change in magnetic resistance due to this eddy current loss is generated in the magnetic circuits of the coils A-D. AC signals each having a peak level corresponding to said magnetic resistance is induced in these secondary coil. By this method, the relative position of the rod part 3 can be detected as an absolute value in the range of one pitch length P1 of the pattern 3a. Further, the head 1 responds only to the pattern 3a by maskings 5, 6 and a second detection head 2 responds only to the pattern 3b. In the same way, the position of the rod part 3 in the range of one pitch length P2 the pattern 3b is calculated. By the combination of both positions, the position in a magnified range is obtained.
Patent JP-H03126422-A (JP)
Title: Tableware washing machine
Inventor: FUKUDA MORINORI
IPC: A47L15/42
Filed: 1989-10-12
Abstract: PURPOSE:To effectively suppress the offensive smell emission generated after all washing processes by exhausting air containing a large quantity of moisture in a washing tank to the outside of the washing tank by a drying fan, and thereafter, operating a deodorizing device, and deodorizing it by activated carbon or an ozonolysis catalyst, and an ozonizer. CONSTITUTION:The washing machine is provided with a suction port 10 and an exhaust port 11 allowed to communicate with a washing tank 1, and a drying fan 9 is provided between the washing tank 1 and the suction port 10 or the exhaust port 11. Also, a deodorizing device 12 provided on the washing tank 1 is provided with a mixing chamber 13 provided on the upperstream side of an air flow A than an installing chamber 15 of activated carbon or an ozonolysis catalyst 15a, a suction part 12a for sucking air from the washing tank 1 allowed to communicate with the mixing chamber 13, an ozonizer chamber 14 in which one end communicates with the mixing chamber 13 and the other end communicates with the outside of the washing tank 1, and also, which is provided with an ozonizer 14a, and a blast fan chamber 16 in which one end communicates with the installing chamber 15 and the other end communicates with an exhaust part 12b for feeding out air to the washing tank 1, and also, which is provided with a blast fan 16a. After its blast fan 16a is operated, the deodorizing device 12 is operated.
Patent JP-H02112272-A (JP)
Title: Semiconductor device
Inventor: MIHARA TAKASHI
IPC: H01L21/331
Filed: 1988-10-21
Abstract: PURPOSE:To form circuit constituent elements of different characteristics with high performance in a monolithic manner by forming two or more of n type buried layers of different depths and two or more of p type buried layers of different depths through two levels or more of epitaxial layers. CONSTITUTION:After an oxide film is formed on a p type substrate 1, a pattern is formed through a photoresist. Then, antimony and boron are selectively doped into an n type buried region and a p type buried region, and heat-treated to form an n type buried layer 2 and a p type buried layer 3. Then, an epitaxial layer 4 is formed by epitaxial layer 5 is selectively formed using antimony or phosphorus, and a p type buried layer 6 using boron. Then, after heat- treatment, an epitaxial layer 7 is formed by epitaxial growth, and a relatively low concentration n type diffusion layer 8 and a p type diffusion layer 9 are formed. Then, an Si3N4 film is used to form a thick oxide film 10 for isolation of respective circuit constituent elements, and a high concentration n type surface diffusion layer 11 and a p type surface diffusion layer 11 and a p type surface diffusion layer 12 are formed at necessary portions of the respective constituent elements, and wired. Hereby, any kinds of circuit constituent elements can integrally be formed with high performance.
Patent JP-H07104519-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: MATSUURA YUJI
IPC: G03G9/097
Filed: 1993-09-29
Abstract: PURPOSE:To prevent deterioration at the time of producing a toner and to obtain a toner having satisfactory triboelectric chargeability under various environmental conditions and always stably giving an image having high image quality by incorporating a specified compd. CONSTITUTION:This toner consists of a resin binder, a colorant and a compd. represented by the formula, wherein each of X and X' is H, lower alkyl, lower alkoxy or halogen, X and X' may be the same as or different from each other each of (m) and (m') is an integer of 1-3, each of R and R' is a halogen, R and R' may be the same as or different from each other, each of (n) and (n') is an integer of 1-3 and A is an optionally substd. 4-40C aliphatic ammonium ion. The compd. represented by the formula causes no environmental problem and has satisfactory stability as a colored compd. and improved dispersibility to the resin binder.
Patent JP-H0692617-A (JP)
Title: Production of seed silicon particle and production of granular polycrystalline silicon
Inventor: ISHIKAWA NOBUHIRO
IPC: C01B33/02
Filed: 1992-09-07
Abstract: PURPOSE:To provide a production method for high-purity spherical seed silicon particles without the need for any special device for producing such particles, and a production method of granular polycrystalline silicon, with no need for feeding seed silicon particles from the outside of a reactor. CONSTITUTION:Such a reactor as to be equipped with an external heater >=50mm apart above the lower end of the fluidized bed which consists of polycrystalline silicon particles 100-1000mum in mean diameter and has the ratio of its height at rest to the inner diameter of the reactor of 2 to 4, is fed with a mixed gas composed of silane and a diluent gas with the concentration of the silane at 15-45vol.%, at a reaction temperature of 620-750 deg.C under a pressure o 1-5atm an at the gas flow rate within the fluidized bed of 0.3-0.9m/sec, thus developing seed silicon particles in vapor phase. The seed silicon particles produced are made to stay in the reactional system and the reaction conditions are then changed into the production conditions of granular polycrystalline silicon.
Patent JP-S62124691-A (JP)
Title: Magnetic memory element
Inventor: MATSUDERA HISAO
IPC: G11C11/14
Filed: 1985-11-22
Abstract: PURPOSE:To eliminate the ununiformity of potential well of magnetic domain walls at the time of stabilizing stripe domain by forming a vertical magnetized film having high saturation magnetization and high anti-magnetism on the surface of a magnetic film. CONSTITUTION:A stripe domain holding layer 1 is attached on a substrate 1. A vertical magnetized film having high saturation magnetization and high anti-magnetism is formed on the holding layer 1 in an area excepting the area in which annular stripe domain is to be held to make direction of magnetization opposite to the stripe domain. Necessary thickness of the vertical magnetized film 19 can be made thin by using material that makes the saturation magnetization of the vertical magnetization larger than the saturation magnetization of the annular domain holding layer. Thus, the ununiformity of potential well of magnetic domain walls at the time of stabilizing the stripe domain can be eliminated and the reliability of a flopholine memory is improved.
Patent JP-H03130445-A (JP)
Title: Knotless net containing reinforcing yarn
Inventor: HORIE SATORU
IPC: D04C1/06
Filed: 1989-10-11
Abstract: PURPOSE:To simply knit a high quality net having sufficient strength by forming a reinforcing part all made from two legs made of the same yarn as that of net fabric constituent yarn at necessary part parallel to the edge part of net fabric along in one and half meshes. CONSTITUTION:A reinforcing part is formed from two reinforcing yarns of drills 6 and 7 continuously holding in zigzags at every other leg in half width parallel to the edge part. At both adjacent parts of the reinforcing part, all net fabric constituent yarns advancing toward two reinforcing yarns of drills 6 and 7 form knots from two reinforcing yarns in a zigzag type while forming net fabric of through type as shown by solid lines of drills 1 and 11, then one net leg is folded to form knots, one net leg is folded again toward the two reinforcing yarns, further knots are made by the two reinforcing yarns in a zigzag type, one net leg is folded and the two reinforcing yarns are separated as they are to form net fabric of through type.
Patent JP-S61142850-A (JP)
Title: Monitor system for terminal state
Inventor: FURUYA NORIYASU
IPC: H04L69/40
Filed: 1984-12-17
Abstract: PURPOSE:To ensure the output of state information on a terminal equipment as necessary by using two current detecting means. CONSTITUTION:For instance, a terminal equipment 1 catches a circuit in an automatic originating mode of equipment 1. Thus a loop is formed between terminals L1 and L2, and phototransistors 15 and 19 are turned on and off respectively. A CPU detects a change from an idle state and the information showing that the equipment 1 is set in an automatic originating state from a port 3 through a terminal Lc is outputted to the outside. When the communication is over, the loop is opened to turn off both transistors 15 and 19. Then the end of communication is detected and the communication end information is outputted to the terminal Lc. While an IR signal arrives in an automatic reception mode and therefore both transistors 15 and 19 are turned on and off repetitively and synchronously with the IR signal. The CPU detects this fact to recognize the incoming and outputs the incoming state to the terminal Lc.
Patent JP-H10112799-A (JP)
Title: Flair correction method
Inventor: YODA AKIRA
IPC: H04N5/372
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To easily eliminate a flair caused when an image pickup device picks up an optional 2-dimension image with high accuracy by obtaining in advance a flair correction value specific to the image pickup device. SOLUTION: An image pickup area by an image pickup device is divided into a prescribed number of area elements, a flair with respect to each area element is obtained as a flair spread function f r(i, j)}, 2-dimension image data I'(i) obtained by read of the image pickup device are corrected by equation and 2-dimension image data I(i) are obtained. In the equation, I is a position of noted 2-dimension image data, j is a position of optional 2-dimension image data, n is number of area elements, and r(i, j) is a distance between the 2-dimension image data I'(i) and I'(j). In this case, the flair spread function f r(i, j)} is a function specific to the configuration of the image pickup device, then when the function is once obtained, 2-dimension image data whose flair is corrected with high accuracy are obtained from all objects.
Patent JP-H07117064-A (JP)
Title: Formation of foam for sealing material
Inventor: KAWAMI KAORU
IPC: B29K101/00
Filed: 1993-10-22
Abstract: PURPOSE:To dispense with the use of an org. solvent and to prevent the short- time curing in a mixing device by adding a foam stabilizer and a thickener to an one-pack type curable synthetic resin emulsion to mechanically foam the emulsion and directly emitting the foamed emulsion into a groove part desiring the formation of a sealing material. CONSTITUTION:A foam stabilizer and a thickner are added to an one-pack type curable emulsion to mechanically foam the emulsion. At this time, it is pref. to stirr the emulsion for 1-3min in the number of rotations of 500-2000rpm using a high speed stirrer. By this method, uniform and stable fine foams can be formed. This foamed emulsion is injected into a groove part desiring the formation of sealing foam to be dried.
Patent JP-2000101067-A (JP)
Title: Semiconductor device and integrated circuit device
Inventor: OBE ISAO
IPC: H01L29/778
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To enable a field effect transistor of recessed gate structure to be restrained from varying in both source and drain resistance and to reduce both its source and drain resistance to minimum by a method, wherein a distance between the edge of a source electrode and the edge of a recessed region and another distance between the edge of a drain electrode and the edge of the recessed region are specified. SOLUTION: If the distance between the edge of a source electrode 10 facing opposite a gate electrode 13 and the edge of a recessed region 12 located between the electrodes 10 and 13 is represented by Ls, and the distance between the edge of a drain electrode 11 facing opposite the gate electrode 13 and the edge of the recess region 12 located between the drain electrode 11 and the gate electrode 13 is represented by Ld, the distances Ls and Ld satisfy formulas, 2 μm<=Ls<=6 μm and 2 μm<=Ld<=6 μm. Therefore, a semiconductor device of this constitution can be set much smaller in source resistance and its scattering than the conventional ones, so that a field effect transistor can be manufactured with high yield and reduced manufacturing cost.
Patent JP-H06113628-A (JP)
Title: Rolling device of working machine for paddy field
Inventor: SHINODA MITSUO
IPC: A01C11/02
Filed: 1992-10-02
Abstract: PURPOSE:To obtain a rolling device capable of preventing a body from inclining during the traveling free from the operation without requiring a rolling locking procedure of exclusive use. CONSTITUTION:An intermediate support of a balance arm 11 is pivoted on a lift cylinder 10 arranged along the longitudinal direction of a body, rods 12 for operating rise and fall of right and left wheels are pivoted and connected to both the right and left ends of the balance arm and relative height of the right and left wheels can be changed by expansion and contraction of a rolling cylinder 15. An elastic detent mechanism D for locating and retaining the balance arm 11 at a neutral position of rolling is installed and the detent retention power of the elastic detent mechanism D is set in such a degree as to prevent rotation of the balance arm 11 caused by ground reaction following movement of the body and to release retention state by operation force of the rolling cylinder 15.
Patent JP-H02112311-A (JP)
Title: Twisted crystal resonator
Inventor: TAKAGI MICHIAKI
IPC: H03H9/19
Filed: 1988-10-20
Abstract: PURPOSE:To improve a Q value and a CI value characteristic and to increase stability and reliability by specifying the ratio of an arm part width dimension to the fork width dimension between the two arm parts. CONSTITUTION:A supporting part 100, a base part 101, arm parts 103 and 104, and a fork part 102 constitute a crystal oscillating piece. The two arm parts 103 and 104 have the same width dimension W and the same length, their parallel arm distance G is set at the fork part 102 width dimension, and a ratio G/W of the arm part 103 and 104 width dimension W to the fork part 102 width dimension G is suitably set. That is, at the time of G/W<=0.6, the twisted oscillating mode can be separated from the oscillating mode in which the one arm is twistedly oscillated and the other arm is stabilized, and a coupling phenomenon does not emerge. Thus, the stable twisted crystal resonator at the high Q value can be realized.
Patent JP-S62125574-A (JP)
Title: Floppy disk device
Inventor: SAKAMOTO KENJI
IPC: G11B19/28
Filed: 1985-11-26
Abstract: PURPOSE:To improve the accuracy of both patterns for detection of the revolving speed and for detection of the index position as well as the assembling job efficiency of a spindle motor, by cutting a part of a comb-shaped pattern of a frequency generator and providing a comb-shaped pattern at said cut part for generation of the index position detecting signal for motor. CONSTITUTION:A spindle 2, a stator 5, a rotor 6, a printed board 9 for formation of a pattern for detection of the revolving speed of the rotor 6, etc., are provided to a spindle motor used to a floppy disk. A circuit pattern is formed by etching on the upper surface side of the board 9 for drive of the spindle motor. While a comb-shaped (FG) pattern 11 for detection of the revolving speed of the spindle motor is formed on the rear side of the board 9 together with an index pattern 12 for generation of index pulses. The pattern 12 is formed at a cut part of the pattern 11 and these patterns 11 and 12 are formed by the same etching process. Thus it is possible to improve the pattern accuracy and the assembling job efficiency of the spindle motor.