baber/WOPTO huggingface dataset:
Patent JP-H0741871-A (JP)
Title: Charging method for raw material to be sintered
Inventor: SASA YUTAKA
IPC: F27B21/10
Filed: 1993-07-26
Abstract: PURPOSE:To produce sintered ores having consistent quality at a high yield by forming a raw material packed bed provided with grain size segregation of the grain sizes of raw material particles continuously changing in a bed height direction. CONSTITUTION:An installation angle theta of an inclined chute 5 is set at 45 to 48 deg. and the traveling speed V of a pallet 7 is controlled in a 2.5 to 3.5m/min range at the time of packing the raw materials 1 which are to be sintered and are fed out of a hopper 2 through the inclined chute 5 into the pallet 7. As a result, the generation of terraces and avalanches which are the cause for a stagnating region on the slopes of the raw material packed bed 8 is obviated and the raw material packed bed 8 of the raw material grain sizes continuously increasing from the upper bed part toward the lower bed part is obtd.
Patent JP-H0536317-A (JP)
Title: Manufacture of bismuth-based oxide superconductive wire material
Inventor: KATO TAKESHI
IPC: H01B13/00
Filed: 1991-07-24
Abstract: PURPOSE:To provide a manufacturing method of a Bi-based oxide superconductive wire material of which magnetic field characteristics are improved by introducing a pinning point. CONSTITUTION:Powder of bismuth-based oxide superconductor including Bi or (Bi, Pb), Sr, Ca, and Cu is filled in a metal sheath, an obtained matter is plastically processed to be a wire material, and a primary heat process is applied. An elastic process or a pressure process is applied in addition, and a secondary heat process is applied. Charged powder, having a composition ratio of (Bi2.2-X, PbX) Sr2.0 Ca2.0 Cu3.0 (x=0.3-0.4) with Sr, Ca, Cu increased for precipitating a Sr-Ca-Cu-O phase are used.
Patent JP-S5988959-A (JP)
Inventor: ANNAMARIA SESUKO KANSHIAN
IPC: D04H1/54
Filed: 1983-09-30
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-H09103670-A (JP)
Title: Chemical reaction heat pump device using reaction distillation method
Inventor: SOU KIYOUKON
IPC: F24V30/00
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain a chemical reaction heat pump device capable of continuously moving heat from low temp. to high temp. by packing a distillation column with a specially made catalyst in place of the distillation stage or packing matter provided in the column and performing a distillation process simultaneously with chemical reaction to simultaneously execute endothermic reaction and a separation process. SOLUTION: The heat generating reaction product generated in an endothermic reaction part A is cooled by a cooler 37. Subsequently, the cooled reaction product is passed through a heat generating reaction product route 22 by an air pump 35 and a liquid pump 36 to be preheated by a reaction product preheater 32 and passed through a heat generating reaction product route 23 to be mixed uniformly by a mixer 33 to be supplied to the inlet 24 of a heat generating reaction product B. Next, the heat generating reaction product is receives the automatic heating due to heat of reaction while passes through the internal route 25 of a heat generating reactor 26 and heat generating reaction is generated at a contact reaction speed to transmit high temp. heat to the fluid of a heating medium route 45 together with the reaction product of an internal route 25.  Thereafter, heat is transmitted to the reaction product preheater 32 through a heat generating product outlet 27 and, herein, the reaction product is subjected to the heat exchange with a heating medium and the heat generating reaction product.
Patent JP-S5888016-A (JP)
Title: Heat resistant bag filter
Inventor: MATSUMOTO MITSUO
IPC: B01D39/08
Filed: 1981-11-19
Abstract: PURPOSE:To obtain a high temp. bag filter excellent in air permeability and dimensional stability, by weaving a spun yarn with low creep deformation even under a high temp. atmosphere. CONSTITUTION:A heat resistant high molecular polymer is spun into fibers and, while these fibers are stretched to be formed into a continuous yarn like form,  the resulting yarn is drawn without imparting crimping thereto and cohesiveness imparting treatment such as interlacing treatment is imparted thereto succeedingly and continuously to form a spun yarn. By this treatment, the crimp degree of the single fiber of this spun yarn is brought to 1% or less, the strength of the spun yarn at 5% elongation to 2.7g/d or more and the creep deformation degree to 2% or less. In order to form this yarn into a bag filter having air permeability of 5-13cc/cm<2>/sec, 6-15 denier spun yarns are woven into a fabric with weft density of 65-80/in and warp density of 43-65/in in the weaving density thereof. In addition, as the high molecular polymer, poly-para-(metha)phenylene isophthalamine is used.
Patent JP-2001016053-A (JP)
Title: Power amplifier for high frequency
Inventor: IWASAKI SATORU
IPC: H03F3/60
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a power amplifier for high frequency which eliminates the need to add as a different circuit a circuit for control over impedance to higher harmonics, as viewed from a preceding stage high-frequency power amplification part and impedance to higher harmonics, as viewed from a subsequent stage high-frequency amplification part, complies with the request for a smaller size, has a higher harmonic control function. SOLUTION: This amplifier is equipped with high-frequency power amplification parts Q11 and Q12, an input matching circuit, an inter-stage matching circuit, an output matching circuit, and a preceding stage bias circuit E and a subsequent stage bias circuit composed of a distributed constant line L12 connected to the output electrode of the preceding stage high-frequency amplification part L12 and an inductor L17 connected thereto in series, the preceding stage bias circuit E has a composite reactance component functioning as part of the inter-stage matching circuit, and resonance points to higher harmonics are obtained by the distributed constant line L12 and inductor L17, thus constituting the high-frequency power amplifier of a two-stage constitution.  The preceding stage circuit E functions as a higher harmonic control circuit, so that a higher harmonics control circuit need not be added as another circuit and the amplifier is made further small-sized.
Patent JP-H0472831-A (JP)
Title: Radio communication system
Inventor: ITO KOICHI
IPC: H04J3/12
Filed: 1990-07-12
Abstract: PURPOSE:To use a radio frequency effectively and to simplify the station control by using selectively an idle time slot for a control radio frequency and a communication radio frequency based on each discrimination result of a control channel discriminating means and a communication channel discriminating means so as to make a call. CONSTITUTION:An idle channel searching means receives a radio wave sent from base stations BSS1-BSSn at every radio frequency when a call requiring switch 34 is operated and discriminates whether or not an idle time slot is present thereon from its reception electric field strength. Then a control channel selection means according to the result of discrimination of the idle channel searching means selects a communication radio frequency in busy with other mobile station already based on an idle slot or other time slot and a communication radio frequency having a maximum reception electric field strength when plural communication radio frequencies are present thereon. Thus, a limited number of radio frequencies is utilized effectively and the control of the base stations and mobile stations is simplified.
Patent JP-H11329189-A (JP)
Title: Current interrupting device
Inventor: YAMAGUCHI NOBORU
IPC: B60R16/02
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent an automobile fire caused by short-circuiting of a wire harness and the like and to enhance safety, by reliably breaking a circuit by detecting the possibility of damage of a wire harness and loads as in the case of an automobile collision. SOLUTION: An impact detecting signal from an acceleration sensor for an air bag is outputted by a collision of an automobile against another automobile. When a circuit breaking current is outputted from a control part 6, a conductive resin plate 24 is fused by heating each capsule 40-43 provided in a power source distributing box 4, in order to stop a battery voltage supply to a wire harness 5 and other electric loads possibly damaged by the collision.
Patent JP-H0850721-A (JP)
Title: Recording method of light information
Inventor: IKARI YOSHIHIRO
IPC: G11B7/0045
Filed: 1994-08-05
Abstract: PURPOSE:To make it possible to form a recording part of a fine ellipse, to obtain thereby an excellent reproduction signal waveform and to lessen jitter at the starting and final ends of the recording part, and to increase a surface recording density of information. CONSTITUTION:A light beam of the largest pulse width, at least, out of pulse- shaped light beams modulated by an information signal is divided into two or more light pulse strings. The pulse width of a first light pulse 1 for forming the starting end part of a recording part (pit 8) is made an integral multiple of the pulse width of each of light pulses 2 to 7 in the pulse string subsequent thereto and the pulse width of each light pulse in the second and subsequent pulse strings is made 1/2 (duty ratio 50%) of the repetition period thereof. Moreover, a recording power of each light pulse in the second and subsequent pulse strings is set to be 1.0 to 2.0 times larger than the recording power of the first light pulse.
Patent JP-H0235603-A (JP)
Title: Method for correcting recording timing
Inventor: KUBOTA HITOSHI
IPC: G11B5/09
Filed: 1988-07-25
Abstract: PURPOSE:To accomplish correction for recording timing appropriate for the case that code bit strings are in all the bit patterns by identifying the bit patterns over several bits before or after a bit '1' which is going to perform recording in the code bit string and selecting the correction quantity according to the identified pattern. CONSTITUTION:It is identified how the bit '0' and the bit '1' appear in a section from a (d+1)-th bit to a (d+1+mf)-th bit before the specified bit '1' which is going to perform recording in the code bit string or a section from a (d+1)-th bit to a (d+1+mr)-th bit after the above-mentioned bit '1'. The correction quantity is selected according to the identified way the bit '0' and the bit '1' in said sections appear. Thus, the correction quantity for recording timing appropriate for all the code bit strings can be selected.
Patent JP-S6244460-A (JP)
Title: Printing control system of serial dot printer
Inventor: TAMURA KOJI
IPC: B41J2/505
Filed: 1985-08-23
Abstract: PURPOSE:To increase the printing speed, by dividing one dot row into a plurality of parts and imparting the data corresponding to one character to each of the divisions to enable the printing of a plurality of lines at once. CONSTITUTION:In a printer having a printing head of one dot row, a dot row X id divided into two upper 12-dot and lower 12-dot divisions X1, X2 and the data corresponding to one character is respectively adapted to the upper and lower divisions x1, x2 to perform printing. Hereupon, the printing of two lines can be applied to printing paper (a) at one. By this method, the printing speed can be increased.
Patent JP-H0733746-A (JP)
Title: Organometallic complexes and photorecording medium using the same
Inventor: NINOMIYA HIDETAKA
IPC: C07D233/96
Filed: 1993-07-27
Abstract: PURPOSE:To obtain the subject compound which is a metal complex containing imidazole derivatives, etc., each bearing substituents capable of bonding to a metal and useful as a cyan pigment of high absorption coefficient and high light-fastness in a photorecording medium with excellent photorecording characteristics and high storage stability. CONSTITUTION:An amidine represented by the formula I and bromacetophenone of the formula II are refluxed in chloroform under heating for 2 hours and the reactional product is deprotected to give an imidazole derivative of formula III. The derivative is allowed to reacted with 4-(N-ethyl-N-methylsulfonamide- ethyl)-2-methylaniline in ethyl acetate in the presence of potassium carbonate and ammonium persulfate to afford the compound of formula IV. The compound is treated with a metal salt such as nickel acetate tetrahydrate to give the objective organometallic complex of formula V (X, Y are H, a substituent capable of bonding to a metal; Z is OH, NH2, anilino; M is Ni, Co, Cu, Zn, Fe or the like).
Patent JP-H1128660-A (JP)
Title: Polishing method and polishing device of semiconductor
Inventor: SHINGU KATSUKI
IPC: B24B37/10
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a polishing method and a polishing device which can polish the surface of a semiconductor efficiently in an accurate plane surface. SOLUTION: A semiconductor 1 is rotated around a work rotating shaft center 29 vertical to the surface of the semiconductor 1. While a polishing cloth 14 with the polishing area smaller than the surface area of the semiconductor 1 is rotated around a tool rotating shaft center 38 which is vertical to the polishing surface and parallel to the work rotating shaft center 29, a polishing load is applied and moved in the direction to change the distance of the tool rotating shaft center 38 and the work rotating shaft center 29 while pressure contacting to the surface of the semiconductor 1. The polishing load is changed in order so as to make a processing amount to the semiconductor 1 by the polishing cloth 14 constant, according to the distance of the tool rotating shaft center 38 and the work rotating shaft center 29.
Patent JP-H0827668-A (JP)
Title: Penetrant
Inventor: YAMAMOTO SAKAE
IPC: D06M101/16
Filed: 1994-07-13
Abstract: PURPOSE:To provide a penetrant, contalning a specific quaternary ammonium salt, excellent in stability in an alkaline bath and capable of manifesting excellent penetrativeness. CONSTITUTION:This penetrant comprises a quaternary ammonium salt, represented by formula I [R1 and R$<2> are each a 1-4C alkyl; R3 and R4 are each a 1-14C alkyl or alkenyl; X<-> is an anion of an organophosphorlc ester represented by formula II [R5 is a 4-14C alkyl or alkenyl; A is a 2-4C alkylene; Q is OH or O<->; (p) is 0-10; (q) is 1 or 2]; an anion of an organic sulfuric acid ester represented by formula III (R6 is R5), R7COO<-> or an anion of an organic carboxylic acid of formula IV (R7 and R8 are each R5)], especially X<-> is an anion of an organic phosphoric ester and capable of manifesting excellent stability in an alkaline aqueous solution. The penetrant manifests good penetrativeness in weight reduction processing of polyester-based fibers or mercerization processing of cotton.
Patent JP-S6245622-A (JP)
Title: Polyester resin for toner
Inventor: KIMURA SADAO
IPC: C08G63/46
Filed: 1985-08-26
Abstract: PURPOSE:The titled resin which can give a toner wide in a range of non-offset fixation temperature and excellent in blocking resistance, containing a non volatile monocarboxylic acid component and specified in a glass transition temperature and a softening temperature range. CONSTITUTION:The following components A, B, C and D are weighed out so that the amounts of components C and D are determined on the basis of the amounts of components A and B according to the relationships I and II wherein (a) is the amount (mol) of (a) dicarboxylic acid (A), (e.g., terephthalic acid), (b) is the amount of a diol (B) (e.g., ethylene glycol), c1 mol of an at least tribasic polycarboxylic acid [e.g., trimellitic acid (anhydride)] and/or c2 mol of at least trihydric polyalcohol (e.g., sorbitol) and (d) mol of a nonvolatile monocarboxylic acid (D) (e.g., monosodium sulfobenzoate). Components A, B and C are polycondensed together at 130-300 deg.C in a N2 stream, for example. After adding component D to the reaction system, the whole is further polycondensed while the degree of crosslinking is controlled suitably so that the softening temperature of the resin may be 90-170 deg.C. In this way, the titled resin of a glass transition temperature >=50 deg.C is obtained in good reproducibility.
Patent JP-H05208719-A (JP)
Title: Magazine to protect printed-ciruit board
Inventor: HANSUUGIYUNTAA REERU
IPC: H05K13/00
Filed: 1992-06-22
Abstract: PURPOSE: To ensure a safe handling of printed circuit boards by providing such a magazine that is inserted among a plurality of printed circuit boards PCB and keeps a plurality of liners sandwiched with the PCBs by a simple structure. CONSTITUTION: This magazine body 1 comprises a supporting part 2 and a rear part 3, and ring members 4 are provided near both top end parts of the rear part 3. The respective ring member 4 are provided with a cutting part for hanging on the ring member 4 a hanging ring 7 provided on the upper end of a plurality of protecting liners 6, and the cutting part is closed by a fastener 5. The protecting liner 6 is hung on the ring member 4 on the rear side of the rear part 3 at first, and then the rearmost liner is reversed along the ring member 4 and it is placed on the front side of the rear part 3. A printed circuit board 8 introduced to a protection liner 6a is held sandwiched between the liner 6a and the following liner 6.
Patent JP-S6076620-A (JP)
Title: Method and apparatus for measuring flow rate of fluid
Inventor: TAKAHASHI YOSHITOMI
IPC: G01F1/00
Filed: 1983-10-03
Abstract: PURPOSE:To make it possible to measure flow rates at a narrow place, by constituting flow path of a flow-rate measuring apparatus with a plurality of straight-line shaped flow paths, measuring the flow rates of stable streams flowing through said flow paths, adding the results, and thereby shortening a direct flow part. CONSTITUTION:The signals from ultrasonic-wave flow-rate detecting parts 5 are transmitted through the centers of upstream-side branch paths 3 and downstream-side branch paths 4, which are formed by radially dividing a tube part into four equal parts from the center of the tube. A transmitting plate 9 is attached to the center of the flow paths, which are divided into four parts, in order to reduce attenuation due to the scattering of the signals. Each of the ultrasonic-wave flow-rate detecting parts 5, which are provided for the flow paths that are divided into four parts, is inclined by an angle theta with respect to the flowing direction of the fluid. The flow rate, which is detected by each of the ultrasonic-wave flow-rate detecting parts 5, is operated by multiple signal processing, and the result is displayed as the flow rate of the fluid flowing an upstream side flow path 1. When the cross sectional area of the flow path is reduced in this way, the length of a direct tube part required for the detection of the flow rate can be shortened. Therefore, the flow rates can be measured in a narrow place.
Patent JP-H1030216-A (JP)
Title: Clamp for seat barricade
Inventor: YAMAOKA AKIRA
IPC: E01F13/00
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To stretch a seat barricade by attaching a locking piece which rises and falls centered on a shaft on which a projection part is arranged on a clamp main body and providing a springing force member which gives springing force to the locking piece over the locking piece and the projection part. SOLUTION: A projection part 6 in which a cut-in section is provided in the longitudinal direction is attached to a platelike and barlike tip part of an L-shaped member 5, and a locking piece 7 which rises and falls in such a manner that it is inserted into and comes off from the cut-in section freely is attached to a tip of the projection part 6. In this case, a pressing spring 8 is provided between the locking piece 7 and the projection part 6 to give springing force to the locking piece 7. Furthermore, a platelike or barlike bar is attached to the L-shaped member 5, and then, the projection part 6 is arranged in an upper part of the bar. Or, a support column 2 is nipped, and the projection part 6 in the shape of L character is arranged in a main body 1 of a clamp for seat barricade to be attached.  Consequently, it is possible to arrange a seat barricade in the clamp for seat barricade simply and stretch it in such a manner that it exceeds a scope of the height of the support column 2 and its height can be adjusted.
Patent JP-S6247938-A (JP)
Title: Sample chamber for charged corpuscular ray device
Inventor: TODOKORO HIDEO
IPC: H01J37/20
Filed: 1985-08-26
Abstract: PURPOSE:To reduce a degree of pollution in a sample, by forming a vessel with the separator installed in a sample fine adjusting block and a side wall of a bellows to be made airtightly contact with an upper wall of a sample chamber, and making vacuum separation performable with a command from outside of the sample chamber. CONSTITUTION:If a vacuum valve 30 is closed at the time of replacement of a sample 11, an electromagnet 33 is operated by this close signal, making a separation bellows 13 contract to some extent, and contact between a sample chamber upper wall and a slide ring 14 comes to nothing, whereby the degree of vacuum in an ambience surrounding the sample 11 becomes equal to that in the sample chamber 15. Afterward, the inside of the sample chamber 15 is made equal to atmospheric pressure, replacing the sample, and vacuum exhaust of the sample chamber 15 is performed out of an exhaust port 28. During a period closing the vacuum valve 30, the electromagnet 33 operates, so that while the sample chamber 15 is preliminarily exhausted, ambient vacuum surrounding the sample 11 is being connected to the sample chamber 15. When the preliminary exhaust if over and the vacuum valve 30 is opened, motion of the electromagnet 33 comes to a stop, whereby the separation bellows 13 is expanded and the sample 11 is separated from the sample chamber 15.
Patent JP-S5975694-A (JP)
Inventor: YOKOYAMA HIROSHI
IPC: H05K3/12
Filed: 1982-10-25
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-S6342538-A (JP)
Title: Processing system for absorbing fluctuation of transfer in packet communication
Inventor: OKADA TADANOBU
IPC: H04L12/70
Filed: 1986-08-08
Abstract: PURPOSE:To eliminate the need for adding function for absorbing fluctuation by temporarily setting the clock of a reception terminal again on a basis of the clock of a transmission terminal at the time of communication start to delay the output start of packet information until time information in a header coincides the time measured by the clock of the reception terminal itself. CONSTITUTION:A call controller 29 in the reception terminal starts a packet decomposition control circuit 44 and a decoder 28 in a packet decomposer 27 by the completion of call setting. If a taken-out packet is the first packet, the packet decomposition control circuit 44 sets the value, which is obtained by subtracting R from a time T in the packet header, to a time (t) of a reception clock 47 and starts the clock. Thereafter, the packet decomposition control circuit 44 waits until the time (t) of the reception clock 47 coincides with the header set time T in accordance with elapse of time. Thus, it is unnecessary to add special functions to repeating nodes in a network.
Patent JP-H09235766-A (JP)
Title: Fitting structure of water delivery pipe in toilet
Inventor: DOI NOBUNORI
IPC: E03D9/00
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure of a water delivery pipe in toilet, to attach it to a tank cover without use of nuts. SOLUTION: A plane is formed in an insertion part 11 extended dam from the lower face 10b of the base of a water delivery pipe 10 in a toilet and a fitting projection 14 is provided on the plane. A movable part 23 is formed at the straight part 21 in the the fitting hole 20. A fitting recess 24 is provided in the lower half. The insertion part 11 is put in the fitting hole 20 and turned 90 degrees to fit the fitting projection 14 to the fitting recess 24 and prevent it from slipping off and rotating.