baber/WOPTO huggingface dataset:
Patent JP-H0847051-A (JP)
Title: Radio data communication equipment
Inventor: TAKAHASHI YOSHINORI
IPC: H04W88/10
Filed: 1994-08-02
Abstract: PURPOSE:To allow plural radio terminal equipments connecting by radio channels to make efficient communication with a terminal equipment connecting to a public line or other radio terminal equipment. CONSTITUTION:The communication equipment is provided with a radio interface section 17 sending receiving radio data communicated between a base station 10 and a radio terminal equipment connected by a radio channel, a data processing section 15 discriminates voice data and non-voice data from the received radio data and processing the voice data or the non-voice data into radio data, a voice processing section 13 processing the voice data, a MODEM section 14 processing the non-voice data, and a public line connection section 12 to be connected to a public line 11. Thus, the plural non-voice system radio terminal equipments share the MODEM section 14 in common and digital data are used for the data communicated through the radio channel.
Patent JP-H0232104-A (JP)
Title: Production of ethylenic polymer and catalyst for production of ethylenic polymer
Inventor: KIOKA MAMORU
IPC: C08F4/655
Filed: 1988-07-20
Abstract: PURPOSE:To obtain the subject granular polymer having narrow distributions of composition and particle size and high bulk density by polymerizing ethylene, etc., with a catalyst composed of a specific organic metal compound and a component produced by contacting a specific Mg-containing carrier with an organic Al compound and a liquid Ti compound. CONSTITUTION:The objective polymer can be produced by the (co)polymerization of ethylene, etc., in the presence of a catalyst consisting of (A) a Ti catalyst component supported on a carrier, containing Mg, Al, halogen and Ti as essential components and produced by contacting and reacting a carrier successively with a liquid organic Mg compound containing hydrocarbon group, a halogen- containing compound and an alcohol compound and contacting and reacting the resultant Mg-containing carrier with an organic Al compound and a liquid Ti compound and (B) an organometallic compound catalyst component of group I to group IIIA metals of the periodic table.
Patent JP-S6425461-A (JP)
Title: Semiconductor memory cell and manufacture thereof
Inventor: MATSUYAMA KAZUHIRO
IPC: H01L27/108
Filed: 1987-07-21
Abstract: PURPOSE:To highly integrate a semiconductor memory by providing bit lines made of metal to make the interval of trenches shorter. CONSTITUTION:A trench 9 is formed on a semiconductor substrate made of an N<+> type substrate 20 and a P<+> type substrate 1, an SiO2 film 4 for a capacity and a polysilicon charge storage layer 5 are formed therein, thereby constructing a storage capacity. An N<+> type semiconductor layer 11, a P-type substrate 2, a gate oxide film 6, and a polysilicon film 7 are formed on the upper face of the capacity, and a MOS transistor is formed of the layer 5. An aluminum bit line 12 is formed in contact with the layer 11. The substrate 2 is grounded, the substrate 20 is applied by a potential of 1/2 of a writing potential of information '1'. Thus, an electric field to be applied to the film 4 can be alleviated, the interval of trenches 9 between adjacent semiconductor memory cells can be made shorter to realize a high degree of integration.
Patent JP-S6071872-A (JP)
Inventor: HASHIMOTO KIMIHIDE
IPC: F25D9/00
Filed: 1983-09-27
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-S5973462-A (JP)
Inventor: NAITOU KAZUO
IPC: E04D7/00
Filed: 1982-10-16
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-2000022576-A (JP)
Title: Frequency shift monitor circuit
Inventor: TATEISHI TATSUYA
IPC: H03J7/02
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a frequency shift monitor circuit high in detection precision. SOLUTION: RF signals are mixed with local signal outputted from a frequency synthesizer 3 by a mixer 1, converted to first IF signals by a band-pass filer 2, demodulated in a frequency discriminator 5 and outputted to a direct digital synthesizer 9. FSK modulation is performed again based on the demodulated data (d) with the output (c) of an oscillator 4 as a system clock and second IF signals are generated and outputted to the mixer 8. In the mixer 8, the first IF signals and the second IF signals are mixed and difference signals are outputted to an AND gate 11. In a counter 12, by counting pulses outputted from the AND gate 11 from 0 to N, a difference frequency is measured.
Patent JP-H0233703-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SUGA ATSUO
IPC: G11B5/02
Filed: 1988-07-22
Abstract: PURPOSE:To easily select the coupling of a data transfer rate and a recording time by providing a plural couples of magnetic heads which have mutually reverse azimuth angles, changing the timing of a recording current through a buffer memory in correspondence to respective data transfer rate modes at the time of recording and recording data to a magnetic tape. CONSTITUTION:When the data are recorded to a magnetic recording and reproducing device, the tape sending speed of a magnetic tape 10 and the period of recording by the magnetic tape are different according to the data transfer speed of input data 1 and a signal frequency, which is generated by a timing pulse generator 14 according to a mode signal 2, is changed according to the tape sending speed. By this signal, the control of a capstan 12 is executed through a motor drive circuit 18 and a recording gate is controlled and changed according to the mode signal 2 by a recording amplifier 8 with a period, during which the recording is executed to the tape 10 by the magnetic head. Then, recording density is made constant and the coupling of the data transfer rate and recording time is selected.
Patent JP-H0714706-A (JP)
Title: Ceramic ring varistor
Inventor: SAITO TAMOTSU
IPC: H01C7/10
Filed: 1993-06-28
Abstract: PURPOSE:To suppress the fluctuation of varister characteristics while increasing the nonlinear coefficient by providing a plurality of varistor electrodes on one main surface of a ceramic ring varistor element, an interconnection conductor layer on the other main surface, and isolation regions between the plurality of varistor electrodes. CONSTITUTION:A metal oxide paste is applied selectively to three regions split at an equal angular interval on the ring-like main surface of a varistor element 1. It is then heat treated in the atmosphere to diffuse the metal oxide (Bi2O3, Cub) into the varistor element 1 thus forming isolating regions 10, 11, 12. Silver paste is then printed between the isolating regions 10, 11, 12 on one main surface of the ceramic varistor element 1 and entirely on the other main surface. It is then baked to form first, second and third varistor electrodes 2, 3, 4 and an interconnection conductor layer 9 thus completing a ring varistor.
Patent JP-H0935558-A (JP)
Title: Insulator with reinforced plastic serving as core body
Inventor: MATSUMOTO JUNICHI
IPC: H01B17/00
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To improve not only tensile strength but also bending strength, compressive strength and torsional strength, in a polymer insulator with reinforced plastic serving as a core body. SOLUTION: As a support member of wind-supporting a continued thread material of constituting a core body, a pair of connection metal fittings 11, 12, having a plurality of arm parts 11a to 11d, 12a to 12d opposed to each other in crossed shape, are applied to arrange a continued thread material in a direction of tilting against an axial line in the lengthwise direction of the core body between both the connection metal fittings 11, 12, further to form a plurality of core materials 13a1 to 13d1, 13a2 to 13d2 crossed with each other. By the number of the core materials, and by its tilt angle all the strength is improved.
Patent JP-S6160063-A (JP)
Title: Facsimile communication system
Inventor: TAKAHASHI MICHIO
IPC: H04N1/00
Filed: 1984-08-31
Abstract: PURPOSE:To attain communication between a facsimile equipment accommodated in a subscriber telephone network and a mobile body facsimile equipment or between mobile body facsimile equipments even if a facsimile equipment is parted from a specific service area by providing a function accommodating the mobile body facsimile equipment to a subscriber telephone network and providing a mobile communication function to the facsimile equipment. CONSTITUTION:When the mobile body facsimile equipment 125a (135a) is moved, pattern information specific to each call area transmitted from a mobile communication network 137 is identified and a position registration signal and an own number are information automatically to the network 137 through a radio control channel. The number of the mobile body facsimile equipment being a called subscriber number given in advance to a subscriber telephone network 116 is transmitted from a fixed facsimile equipment 101 (111). A connection request signal and a called mobile facsimile number are transmitted from a central station 104 (114) to a mobile body facsimile exchange station 125 (135) accommodated in the network 137 via a data like comprising a common line signal device.
Patent JP-H0467906-A (JP)
Title: Extrusion molding of inorganic product
Inventor: YOSHII TADASHI
IPC: C04B16/02
Filed: 1990-07-09
Abstract: PURPOSE:To sufficiently keep shape retentivity after extrusion molding and to also enhance the strength of a product by adding needle-leaf tree pulp to an inorg. compound consisting of cement, silica and inorg. lightweight aerated aggregate such as pearlite and further adding water thereto to prepare a slurry with specific concn. and subjecting the slurry to extrusion molding. CONSTITUTION:5 - 20 wt.% of needle-tree pulp is added to an inorg. compound consisting of 35 - 50 wt.% of cement, 35 - 50 wt.% of silica and 5 - 10 wt.% of inorg. lightweight aerated aggregate such as pearlite and water is further added thereto to prepare a slurry with concn. of 50% or less and this slurry is subjected to extrusion molding to be formed into a predetermined product shape and the molded one is aged and cured according to a curing method. As a reinforcing fiber, 5 - 20 wt.% of needle-leaf tree pulp is added. The needle- leaf tree pulp is used because the fiber length thereof is larger than that of broadleaf tree pulp nd the strength of a product is enhanced. When the addition amount thereof is less then 5 wt.%, the strength of the product is not obtained and, when the addition amount is more than 20 wt.%, uniform mixing becomes difficult and no uniform strength of the product is obtained.
Patent JP-H0832249-A (JP)
Title: Housing for electric, electronic apparatus
Inventor: MIYAZAKI AKIRA
IPC: H05K7/20
Filed: 1994-07-12
Abstract: PURPOSE:To accelerate heat dissipation by inclining the inner circumferential face of a heat dissipation hole in the direction of the heat dissipation hole at the position. CONSTITUTION:The housing 1 is molded of a synthetic resin or made of an iron or aluminum plate, for example. A face 3 inclining in the direction of a heat dissipation hole 2 is formed on the inner circumferential side at the position of the heat dissipation hole 2 by pressing the inner face of the housing 1. Since the heat in the housing 1 flows smoothly in the direction of the heat dissipation hole 2 along the inclining face 3 and the area of inner circumferential face is increased at the position of the heat dissipation hole 2, heat dissipation is accelerated.
Patent JP-H0231421-A (JP)
Title: Dry etching device
Inventor: TAKANE TORU
IPC: H01L21/3065
Filed: 1988-07-21
Abstract: PURPOSE:To hold always a constant electrode interval and to obtain a stable etching rate and an etching configuration by a method wherein, after the optical path of light emitted from a light source is divided into two optical paths, the lights of both optical paths are made join to measure the luminance of the joining light by a detecting means and the electrode interval is adjusted in such a way that the luminance becomes the maximum luminance. CONSTITUTION:The optical path of light emitted from a light source 3 is divided into a first optical path 5a and a second optical path 5b by slits 4 at separation angles of 25-35 deg.. Assuming that the sectional areas of the two slits 4 are equal with each other and the luminance of light which is emitted through each slit 4 is 100lx, the luminance of the direct light of the path 5a after the direct light passes through a half mirror 7 is 50lx, the luminance of a reflected light 5c after the light 5c is reflected by the mirror 7 is also 50lx and the maximum luminance of light which is incided in a photoelectric conversion element 9 becomes 100lx. Accordingly, if the interval between the mirror 7 and a mirror 8 and the angle of the mirror 8 are adjusted using an ampere meter 10 in such a way that the luminance of the light which is incided in the element 9 becomes the maximum luminance to a prescribed electrode interval set, an upper electrode 1 can be reset correctly at an electrode interval previous to its demounting even after the electrode 1 is once demounted and is again mounted.
Patent JP-H0232150-A (JP)
Title: Electrically conductive resin composition
Inventor: TOMITA HITOSHI
IPC: C08K7/00
Filed: 1988-07-21
Abstract: PURPOSE:To obtain a composition, excellent in impact resistance, having electric conductivity and suitable as electrical and electronic parts or electronic device box bodies and automotive parts by blending polybutylene terephthalate with an acrylic acid ester copolymer and metallic fibers. CONSTITUTION:A composition obtained by blending (A) 100 pts.wt. polybutylene terephthalate resin with (B) 10-150 pts.wt., preferably 20-120 pts.wt. copolymer of (B1) an acrylic acid ester having 1-5C saturated or unsaturated straight chain or branched aliphatic hydrocarbon group (preferably methyl acrylate, 1,4- butanediol diacrylate, etc.) and (B2) a methacrylic acid ester having a hydrocarbon group similar to that in the component (B1) (preferably methyl methacrylate, etc.) and (C) 8-800 pts.wt., preferably 15-500 pts.wt. metallic fibers having 5-150mu fiber diameter and 0.5-12mm fiber length (preferably brass, low-carbon steel alloy fiber, etc.).
Patent JP-2001009310-A (JP)
Title: Crushing roll of crusher
Inventor: IIDA TAKEO
IPC: B02C18/14
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a crushing roll of a crusher having a crushing tooth constructed so that an excessive force is not applied to a pin for bonding a holder to a bit. SOLUTION: A combination of a bit 14 and a holder 13 is provided on a periphery of a rotary roll 44 as a crushing tooth of a crushing roll 4. The holder 13 is fixed onto the periphery of the crushing roll 4, and has an anchor part 16. The bit 14 is a crushing tooth for a material to be treated, is stopped freely detachably to the holder 13, and has jaws 15. The jaws 15 are engaged with the anchor part 16 of the holder 13, the anchor part 16 supports the jaws 15, and protects the pin 19 from an impact applied to the bit 14 when a material to be treated is crushed.
Patent JP-H0627099-A (JP)
Title: Cell for multi counterflow type centrifugal continuous extraction apparatus
Inventor: NUNOGAKI YOSHIAKI
IPC: G01N31/00
Filed: 1992-07-09
Abstract: PURPOSE:To obtain a cell for multi counter flow type centrifugal continuous extraction apparatus which enables improvement of an extracting capacity and operability by enabling continuous extraction of a heavy weight component or a light weight component from a sample solution and also by facilitating a chemical reaction in comparison with the case when a liquid is made to flow simply and subjected to the chemical reaction, under a centrifugal field. CONSTITUTION:A cell is placed under a centrifugal field in which a centrifugal force acts in the direction of an arrow A, and it is provided with an inward outflow port 4, an outward outflow port 5 and first and second inflow ports 6 and 7 formed on the side between the two outflow ports on which they face each other. In this cell for a multi counterflow type centrifugal continuous extraction apparatus in which one of two liquids acting chemically with each other is supplied from the first inflow port 6, the other liquid is supplied from the second inflow port 7 and a light weight component is made to flow out from the inward outflow port 4, while a heavy weight component is made to flow out from the outward outflow port 5, the first and second inflow ports 6 and 7 are provided with nozzles 8 and 9 for atomizing the liquids and supplying them in directions opposite to each other, respectively.
Patent JP-H0230580-A (JP)
Title: Thermal transfer printer
Inventor: UCHIYAMA EMIKO
IPC: B41J35/36
Filed: 1988-07-20
Abstract: PURPOSE:To enable printing quality of a specific level and upward to be kept for use for which a slight decrease of printing quality is tolerable by a method wherein ink loss state detection result is judged referring to a standard preliminarily established just before an ink film passes a printing head, and whether a skip is performed or not is adjusted. CONSTITUTION:A detection part for checking a loss state of ink 3 of an ink film 1 is established near just before the ink film 1 passing a printing head 4. For the detection part 7, an emission part 8 and a light receiving part 9 are so arrange that the ink film 1 is held between them. A detection result of the detection part 7 is judged with a control part 11 by a standard preliminarily established. When the ink film 1 of a part which has been judged not to be used reaches the printing head 4, a driving mechanism 10 is quickly rotated in the arrow direction A by control of the control part 11 before printing, and no-load feed is performed. After the part capable of being used has reached the printing head 4, printing operation is performed.
Patent JP-H0623582-A (JP)
Title: Conductive paste with which reflow soldering is possible
Inventor: YOKOYAMA AKINORI
IPC: H01B1/22
Filed: 1992-07-09
Abstract: PURPOSE:To provide the paste with which the electrical conductivity and reflow soldering are good by using copper alloy powder increased in silver concn. toward the surface as a base. CONSTITUTION:The copper alloy powder which is expressed by general formula Ag1Cu1-x (where 0.001<=X<=0.4, atomic ratio), is higher in the silver concn. on the particle surface than 2.1 times the average silver concn. and has a region of the silver concn. increasing toward the surface is used. The paste contg. 1 to 50 pts.wt. at least >=1 kinds of phenolic resins and 0.001 to 40 pts. rosin per 100 pts. this powder is prepd. As a result, the solderability in reflow is good and solder galling does not arise.
Patent JP-S57105897-A (JP)
Title: Semiconductor storage device
Inventor: TATEMATSU TAKEO
IPC: G11C29/00
Filed: 1980-12-23
Abstract: PURPOSE: To test a number of memory cells in a short time, by sectioning a memory cell group into a plurality of blocks and providing a simultaneous write-in circuit and a readout test circuit for a test data, in a semiconductor storage circuit.  
     CONSTITUTION: A memory cell group consists of four blocks MB1W4, and in case of a dynamic RAM, each block consists of a sense amplifier SA group arranged on one line at the center, bit line BL extended to both sides, memory cell MC provided at a cross point between each bit line and a work line WL, and data bus DB. Since a block selection circuit BC has 4 blocks, it receives 2-bit address signal Am, An, either one of data buses is connected to an input and output buffer BF, and at readout, the state of high/low level of the said data bus is transmitted from the buffer BF as a memory read-in output. The write-in is made with an inverse path. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5971559-A (JP)
Title: Signal arbitorating device
Inventor: OOMIYA TETSUO
IPC: G06F15/177
Filed: 1982-10-18
Abstract: PURPOSE:To allow a processor making the highest request to use a resource, by increasing the pulse frequency given to a counter circuit of each processor and processing the pulse, every time there comes request of use of the information resource from plural processors. CONSTITUTION:When the processors PC100-N00 make the request of use of the information resource asynchronizingly, a resource request signal is transmitted to individual control sections 130-N30 and a pulse of an oscillating circuit 30 is applied to counter circuits 110-N10. A common control section 20 operates a maximum value detecting circuit 10 at the same time, the circuit 10 detects the highest pulse number from the circuits 110-N10, gives the value to comparison circuits 120-N20 so as to compare this value with the value from the circuits 110-N10. A coincidence signal is given to one of the individual control section 130-N30 from the comparison circuits among the circuits 120-N20, where the both are coincident signal, and a resource use allowing signal is given from its control section to the processor.
Patent JP-H0347819-A (JP)
Title: Modified polyoxymethylene resin composition
Inventor: NIINO MASAHIKO
IPC: C08L59/00
Filed: 1989-07-17
Abstract: PURPOSE:To obtain the subject composition having excellent impact resistance by melting and kneading a polyoxymethylene resin, an isocyanate compound and a compound such as melamine, cooling the kneaded product with water, compounding a specific multi-phase interpolymer with the composition and kneading the mixture under melting. CONSTITUTION:The objective composition is produced by compounding (A) 90-100wt.% of a polyoxymethylene resin with (B) 0.1-5wt.% of an isocyanate compound and (C) 0.01-3wt.% of one or more kinds of compounds selected from melamine, substituted melamine, dicyandiamide and a boric acid ester of a glycerol monofatty acid ester, melting and kneading the mixture at a temperature (210-230 deg.C) above the melting point of the polyoxymethylene resin, cooling with water to a temperature (<=80 deg.C) below the melting point of said resin, compounding the obtained polyoxymethylene resin composition with (D) 5-50wt.% of a multi-phase interpolymer (particle diameter is <=1mum) having a multi-phase structure consisting of two or more phases comprising the repetition of soft phases and hard phases from the center toward the outermost phase and having epoxy or carboxyl group on the outermost phase, and finally melting and kneading at 210-230 deg.C.
Patent JP-H0527864-A (JP)
Title: Power failure compensating structure for microcomputer equipment
Inventor: MORITA KAZUNARI
IPC: G06F1/04
Filed: 1991-07-24
Abstract: PURPOSE:To prevent a control instruction from being performed at a wrong time in the case the power failure occurs within the power failure compensation time by stopping a high frequency oscillation part with a power failure signal and simultaneously supplying a system clock signal from a low frequency oscillation part. CONSTITUTION:When a supply of voltage V1 from an external power source is stopped, lithium battery E in place of a voltage regulator F maintaines the output voltage V2 of regulated power supply circuit B. But a low signal is inputted in the input port A7 of a microcomputer board A by a voltage detection element G. An arithmetic processing part M recognizes that an external power source is interrupted via the input port A7, switches so that the common terminal of a signal switching part P is connected to the side of time clock terminal A5, turns a crystal oscillator K1 off, executes an arithmetic processing by 32kHz clock signal of a crystal oscillator K2 and a timer processing part N executes the arithmetic processing by the 32kHz clock signal of the crystal oscillator K2. Therefore, the clock of a microcomputer equipment for timer control itself does not stop and current consumption is reduced.