baber/WOPTO huggingface dataset:
Patent JP-H04215858-A (JP)
Title: Reversible hammer mill
Inventor: ROBAATO EMU UIRIAMUSU
IPC: B02C13/04
Filed: 1991-01-08
Abstract: PURPOSE: To prevent from damage and impact against a support disk, when rebound, by connecting a hammer means with each arm to be supported and spaced from an exposed part of the disk. CONSTITUTION: A driving shaft 10 supports a disk 11 which has an arms 12 extending in the radial direction; and each arm 12 receives a rough crush hammer 14 with two ends through a rotational pin 13 connecting with rotational position of the end of the arm 12. A first disk 11 has three arm 12 which extend in the radial direction and are spaced by an angle of 120 deg. to each other; and also the second disk with three arms 12 spaced by an angle of 120 deg., mounted behind the first disk 11. The rough crush hammers 14 with the two ends have one basic body 15 at the both sides of the central area of which projection parts 16 with almost flat surface 17 are mounted. An outer edge 18 of the basic body 15 of the hammers has an edge 19 like a sharp knife.
Patent JP-H04211429-A (JP)
Title: Manufacture of silethynyl polymer
Inventor: ROBERUTO BORUTORIN
IPC: C08G77/48
Filed: 1991-01-08
Abstract: PURPOSE: To obtain, with a high yield, a silethynyl polymer, especially a polymer with alternating units by adding a Li salt of diethynylsilane into a dihalosilane and mutually reaction them.  
     CONSTITUTION: An Li salt of diethynylsilane of formula I (wherein R is H, an alkyl, etc.; X is a halogen) is added into a dihalosilane of formula R 2 SiX 2  (pref. dimethyldichlorosilane) and the mixture is reacted pref. at a temp. of 15-30°C to obtain the aimed polymer with a unit of formula II. The reaction is pref. performed in a solvent such as THF. The Li salt of diethynylsilane may be obtd. in such a way that after a dihalosilane of formula R 2 SiX 2  and a compd. of formula NC=CMgCl are reacted with together in THF to obtain diethynylsilane of formula I, the compd. is reacted with an alkyl lithium compd. such as butyl lithium in a solvent such as THF. 
     COPYRIGHT: (C)1992,JPO
Patent JP-2000213709-A (JP)
Title: Manufacture of low unburned carbon ash
Inventor: TAKARADA YASUYUKI
IPC: B09B3/00
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To reduce an unburned carbon component in a residual powder which is generated by a heat treatment of coal, waste or the like, and provide a low unburned carbon ash of a high added value, by burning the residual powder of which the average particulate diameter is a specified value or lower, at a specified temperature in a fluidized bed furnace which is filled with a particle having a specified particulate diameter. SOLUTION: A residual powder which is generated in the combustion, gasification, liquefaction or thermally decomposed object, of coal and industrial waste or the like, is an objective. Especially, a fly ash from a combustion boiler of dust coal is preferable. As a residual powder, one of which the average particulate diameter is 20 μm or lower is used. The powder is burned in a fluidized bed furnace while being fluidized, and the unburned carbon component is reduced. In this case, as a fluidized bed furnace for use, one in which a particle having a particulate diameter being 10-100 times of the average particulate diameter of the residual powder is filled. A combustion temperature in the fluidized bed furnace is selected in a range of 700-1,000 deg.C.  When the temperature is less than 700 deg.C, the unburned carbon component is not sufficiently reduced, and at 1,000 deg.C or higher, troubles such as the molten residual powder works against fluidization are generated.
Patent JP-H06225089-A (JP)
Title: Focusing position adjusting device for picture reader and its method
Inventor: MURATA TERUMI
IPC: G02B7/36
Filed: 1993-01-27
Abstract: PURPOSE:To automatically attain the focusing position coinciding of a projecting lens at a high speed and with high accuracy. CONSTITUTION:Adjustment patterns 14 are arranged so as to be orthogonal to the picture element strings of an image sensor 13, and black and white strip- like patterns are alternately arranged so that projected images obtained by projecting by reduction the adjustment patterns 14 on the image sensor 13 by a projecting lens 12 become different intervals from the intervals of the picture elements of the image sensor 13. Also, the control signal of a pulse motor 15 is prepared based on the fluctuation amounts of the output of a read signal at the time of reading the adjustment patterns 14 by the image sensor 13.
Patent JP-S54104749-A (JP)
Title: Microprogram controller
Inventor: KANATSU JIYUN
IPC: G06F9/26
Filed: 1978-02-03
Abstract: PURPOSE: To reduce the capacity of memory storing the microinstruction, by adding the microprogram controller to the address memory storing the address information.  
     CONSTITUTION: The controllers such as the microinstruction memory 1 storing the microinstruction, address memory 2 storing the address information designating the stored position, and address production section 3 instructing the stored position, are provided. Further, the control unit is provided with the address selection circuit 4 selecting either one of the production section 3 and the address given from the memory 2 with the selection instructing signal 11 from the memory 1, and the memory capacity storing the microinstruction is reduced as a whole. That is, the address selected with the address selection means is used and the microinstruction can be read out. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01188042-A (JP)
Title: Frame synchronizing system and equipment
Inventor: YOSHIDA TOKUO
IPC: H04L7/08
Filed: 1988-01-21
Abstract: PURPOSE:To make an asynchronous consecutive time zero substantially by constituting the equipment by a hunting means retrieving a frame synchronizing pattern and a frame signal supply means applying synchronizing control based on the internal state of the hunting means at the discrimination of out of syn chronism. CONSTITUTION:Suppose that a coincidence pulse going to appear in an output signal (a) at a time B in the synchronizing state is delayed till a time C, then a frame pulse appears in output signals (b), (c) at the time B, '0' appears in the output signal (d) and '1' appears in output signals (e), (f). The internal value of a synchronization protection counter 107 is expressed as n=1 and a clock control gate 108 is closed. Then a frame counter 110 starts hunting, a frame pattern detection circuit 103 detects a frame synchronizing pattern at a time C to open the clock control gate 108. This is equivalent to that the frame counter 110 ensures the frame synchronization and then a frame pulse appears in the output signals a, c succeedingly in the same phase.
Patent JP-H06270337-A (JP)
Title: Highly heat-resistant prepreg
Inventor: TAKADA TOSHIHARU
IPC: B32B7/10
Filed: 1992-01-27
Abstract: PURPOSE:To obtain a prepreg having high heat resistance and high bonding strength useful for a highly multilayered printed wiring board by constituting the prepreg so that the center layer thereof is composed of a highly heat- resistant thermosetting resin and the surface layer is composed of a highly adhesive thermosetting resin. CONSTITUTION:A highly heat-resistant prepreg of a B-stage prepreg having a two-layered, structure wherein a center part is composed of a highly heat- resistant thermosetting resin and a surface part is composed of a highly adhesive thermosetting resin. As the base material to be impregnated with a resin of this prepreg, a glass mat or the like excellent in heat resistance and strength is used. As the highly heat-resistant resin infiltrated in the base material, one with a glass transition point of 180 deg.C or higher is used and an epoxy resin is used. As this highly heat-resistant resin, a polyfunctional brominated epoxy thermosetting resin is used and, as the highly adhesive thermosetting resin, a brominated bisphenol A type epoxy resin is used. Generally, the base material is impregnated with a required amt. of the highly heat-resistant resin and, next, the highly adhesive resin is applied to the surface layer part of the base material to obtain the B-stage prepreg having a two-layered resin structure.
Patent JP-S56110227-A (JP)
Title: Manufacture of semiconductor element with solar beam
Inventor: SHIMIZU KEIZOU
IPC: H01L21/22
Filed: 1980-02-04
Abstract: PURPOSE:To save energy and make possible thermal treatment of a large area in a single pass by conducting an output from plural light collectors to a final lens system through an optical fiber and thermally treating a semiconductor material with a converged solar beam. CONSTITUTION:A solar beam is converged by means of plural light collectors 1-5 and the light is conducted into optical fibers 11-15 through the intermediary of matching lens 6-10. Next, it is led to the final lens 21 through matching lens 16-20. Following this procedure, the solar beam is irradiated onto a semiconductor sample 23 through a reflective mirror 22 for thermal treatment. Under this constitution, a constant amount of solar beam can be irradiated onto a sample having a large area by adjusting the condition of a light collector, etc. depending on sunshine status. Consequently it is possible to perform correct thermal treatment and also save energy compared to the case when an artificial light source is employed.
Patent JP-S61172401-A (JP)
Title: Semiconductor phase shifter
Inventor: ASAO HIDEKI
IPC: H01P1/185
Filed: 1985-01-28
Abstract: PURPOSE:To obtain a broad band semiconductor phase shifter by constituting a 3dB hybrid coupler with a triplate type strip line using a 3-layer dielectric board and a 3dB power distributor and a balanced modulator with a slot line constituted on both faces of the ground conductor of the triplate type strip line. CONSTITUTION:After a radio wave incident from the 2nd input/output terminal 22 is distributed by the 3dB power distributor 44 into equal power, the radio wave propagates the 1st and 2nd slot lines 46, 47 provided to both faces of the 1st ground conductor 32 and the 2nd ground conductor 33 and subjected to amplitude modulation proportional respectively to sinomega1t, cosomega1t by the 1st balanced modulator 36 and the 2nd balanced modulator 38. Then the propagation mode is converted again into the triplate type strip line, the waves are combined in terms of vectors by a phase difference of 90 deg. at a broad band wide coupling line type 3dB hybrid coupler 34, an output with equal amplitude whose phase is changed continuously for 360 deg. appears at the 1st input/output terminal 5.
Patent JP-2000211163-A (JP)
Title: Ink jet printer and its cooling method
Inventor: NAKAYAMA TERUO
IPC: B41J2/185
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To manufacture an ink jet printer with a mechanism of compact structure for improving the heat dissipation function and effectively exhausting ink suspension mist simultaneously and provide a cooling method therefor. SOLUTION: In an ink jet printer for jetting ink out of a printing head 40 while a carriage 41 with the printing head is moved to form an image on a recording paper, exhaust pipes 15 with a fan 16 for sucking and exhausting ink mist generated by the printing head 40 are so constituted as to encircle a head dissipation instrument 14 for the head dissipation for electronic parts.
Patent JP-H06223993-A (JP)
Title: Cold cathode-ray tube drive device
Inventor: WATANABE AKIHIRO
IPC: H05B41/392
Filed: 1993-01-28
Abstract: PURPOSE:To drive lighting of a cold cathode tube without generating flickering in lighting condition of a cold cathode-ray tube. CONSTITUTION:A transistor 40 becomes continuous by receiving action by an inverter 30 when a dimming signal is at a low level to ground emitters of both transisters 24, 25 of a voltage resonance type drive circuit 20. The cold cathode tube 10 is lighted by oscillation of a transformer 27 in accordance with action of the drive circuit 20 with response to continuity of the transistor 40. A flickering preventing circuit 50 comprises both diodes 51, 54, a resistor 52, and a capacitor 53. An electrostatic capacity of the capacitor 53 is determined so as to secure a current I1> a current I2. The capacitor 53 is charged through the diode 51 and the resistor 52 when the dimming signal is at a high level. The capacitor 53 discharges, when the dimming signal is at a low level, to supply a current I4 through the diode 54 to a collector of the transistor 25.
Patent JP-S58129075-A (JP)
Title: Ink for ink type wire dot printer
Inventor: IWATA KAZUO
IPC: C09D11/00
Filed: 1982-01-29
Abstract: PURPOSE:The titled ink, consisting of a water-soluble dye, water-soluble organic solvent, water, a specific water-soluble high polymer and urea, and capable of preventing the drying thereof in the printing head and carrying out smoothly the initial printing of the printer after stopping the operation for a long term. CONSTITUTION:An ink obtained by incorporating (A) a water-soluble dye, preferably a direct dye, with (B) a water-soluble organic solvent, e.g. ethylene glycol, (C) water, (D) polyvinyl alcohol, polyvinyl pyrrolidone and/or polyoxyethylene and (E) urea and/or a derivative thereof, and having 3-12cP viscosity at 25 deg.C, >=32dynes/cm surface tension and >=7pH. Preferably, the amounts of the components are as follows: 0.5-20wt% component (A), 5-40wt% component (B) 40-80wt% component (C) and 20wt% or less component (E). A very small amount of the component (D) is preferably added for adjusting the viscosity of the resultant ink.
Patent JP-S63183378-A (JP)
Title: Heat exchanger using fluidized bed
Inventor: YAMASHITA HIROYUKI
IPC: F28D13/00
Filed: 1987-01-22
Abstract: PURPOSE:To reduce the air bubbles in contact with a heat transfer pipe and promote the contact of solid particles with the heat transfer pipe by providing a first inclined wall inclining toward a diffuser plate and extends upward and a second inclined wall opposing against the first inclined wall and extends away from the diffuses plate, and disposing a heat transfer pipe near to the second inclined wall. CONSTITUTION:A first inclined wall 5a and a second inclined wall 5b are formed, and multiple heat transfer pipes 2 are disposed near to the one of side wall 1d inclined away from a diffuser plate 3, i.e. in the space near to the second inclined wall 5b. Therefore, the fluid flow (a) is guided along the first inclined wall 5a where there is less resistance. Air bubbles (b) guided upwardly together with the fluid flow (b) along the first inclined wall 5a do not come in contact with the heat transfer pipes 2, relatively enlarging the contact area of solid particles 4 carried by the fluid flow (b) with the heat transfer pipes 2. Therefore, the frosting to the heat transfer pipes 2 is prevented to improve the efficiency of heat transfer of said heat transfer pipes 2.
Patent JP-H02192484-A (JP)
Title: Production of expanded ceramic formed body having tile layer applied thereto
Inventor: TOKUMARU HIDEYUKI
IPC: C04B41/87
Filed: 1989-01-20
Abstract: PURPOSE:To prevent stress from occurring between both a substrate and tile layer in calcining and obtain a formed body excellent in durability, strength, surface hardness, etc., by providing an expandable raw material and unexpandable raw material forming the substrate and tile layer with basically the same component system as that of the substrate. CONSTITUTION:An expandable raw material prepared by blending a silicic acid-containing substance with blast furnace slag, a flux and a foaming agent is calcined to provide an expandable ceramic substrate having 0.3-1.0 bulk specific gravity. An unexpandable raw material obtained by blending the same silicic acid-containing substance with blast furnace slag and flux as those in the above-mentioned expandable raw material is calcined to form an unexpanded tile layer having 1.5-2.5 bulk specific gravity. In this case, the respective raw materials may be simultaneously calcined or the substrate layer may be formed on the title layer. The interface between the tile layer and the substrate is firmly fused to afford an expanded ceramic formed body without any defects, such as cracking or peeling.
Patent JP-H09204370-A (JP)
Title: Productivity data collecting device
Inventor: ARAZEKI MASARU
IPC: G06Q10/00
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To utilize file information and time information concerning operation at the time of interruption for evaluating an operating time, an operation kinds, a result, etc., by storing file information and time information concerning series of related operation when interruption is generated when an electronic tool executes inputting and outputting. SOLUTION: When an electronic tool 4 accesses to a disk 6, data is transferred through an I/O controller 5 without exception. A disk access monitor 7 detecting an interruption signal from the I/O controller 5 interrupt-processes to disk access. Thereby file access executed by the electronic tool 4 is all detected. At the time of detecting access, the disk access monitor 7 judges whether the directory of the file is registered or not and at the time of being a pertinent directory, the monitor 7 stores its file name and access time as an operation history. Thereby, an operation history monitoring person reads the operation history file at an optional time to prepare necessary information such as productivity.
Patent JP-H01187909-A (JP)
Title: Transformer
Inventor: KATSUYAMA KENICHI
IPC: H01F30/00
Filed: 1988-01-22
Abstract: PURPOSE:To supply a large current to a primary winding and to obtain a transformer to be easily mounted on a printed circuit board with small size by providing the primary winding by the use of an inverted U-shaped conductor in provided at the square flange of a bobbin. CONSTITUTION:In a transformer having a bobbin 30 on which a secondary winding 2 is wound, a terminal 4 insert-molded at the flange seat 34 of its square flange 33, engaged at its lower end with a through hole 6 of secondary side and soldered for a secondary winding, and a pair of E-shaped cores 15-1, 15-2, an inverted U-shaped semiconductor pin 10 so insert-molded at the flange 33 that inverted U-shaped lower ends 10a are fitted into through holes 7 of primary side to be soldered is provided. A primary winding of 3/4 turn is composed by the use of one of pins 10, or both pins 10 are connected via the holes 7 which diagonally face to a primary winding pattern 70 formed on a printed circuit board 5, thereby composing the primary winding of substantially 2 turns.
Patent JP-H04247774-A (JP)
Title: Generating device for television signal
Inventor: NAGAHARA SHUSAKU
IPC: H04N5/341
Filed: 1991-02-04
Abstract: PURPOSE:To generate the television signal compatible with the existing television system at a low cost by generating a signal series of an interlace scanning system from a signal series of a same frame of a scanning system sequentially by drive control of an image pickup system and operation control of a shutter in combination with a shutter function. CONSTITUTION:An image pickup circuit in combination with a shutter function generates three primary color signals R, G, B of the interlace scanning system equivalent to a sequential interlace scanning conversion, applies prescribed processing, a process circuit adds a luminance signal and a chrominance signal, a synchronizing signal and a burst signal or the like to generate a television signal. A three-primary color decomposing section 14 of an image pickup circuit decomposes picture information into three-primary color components, they are fed to an image pickup device 15, in which picture information is transferred from a photodiode to each CCD by using a control pulse generated with a switching pulse of a shutter 12 synchronously with an input synchronizing signal at a control signal generating circuit 13 to generate a signal series of the interlace scanning system.
Patent JP-S5398034-A (JP)
Title: Frequency converter
Inventor: KIUCHI MITSUSACHI
IPC: H02M5/27
Filed: 1977-02-08
Abstract: PURPOSE: To obtain a frequency converter circuit to directly convert the low frequency AC into the high frequency AC and its control circuit by synchronizing with the zero point of the low frequency AC voltage and starting oscillation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62171775-A (JP)
Title: Writing brush-shaped coating device
Inventor: MASUYAMA KATSUZO
IPC: B05C17/01
Filed: 1986-01-23
Abstract: PURPOSE:To sufficiently supply a highly viscous coating soln. by providing a writing brush-shaped coating end member,an ejection member capable of being positioned at the tip part and the bottom part of the coating end member, and a coating soln. extruding mechanism for extruding the coating soln. through the ejection member. CONSTITUTION:When a push button 19 is pushed, a weak spring 22 is contracted, and the tip of the ejection member 13 is moved to the tip part of a coating member 11. When the button is further pushed, a strong spring 23 is contracted, the spring piece 21 of a rod 20 is engaged with saw teeth 18, hence a piston 16 is pushed by the length of one tooth of the saw teeth 18, and a coating soln. 15 in a coating soln. tank 14 is supplied to the tip part of the coating end member 11 from the tip of the ejection member 13. When the finger is detached from the push button 19, the ejection member 13, the coating soln. tank 14, and the push button 19 are returned to the original positions,the piston 16 is not moved, and the spring piece 21 is moved backward while being deformed and engaged with the saw tooth 18 one tooth backward. The operation is repeated, and the device is used while supplying the coating soln. Namely, even a highly viscous coating soln. can be sufficiently supplied, and thinning in coating can be prevented even when the device is used for liq. rouge.
Patent JP-S5297077-A (JP)
Title: Lubricating oil feeder
Inventor: HAYASHI SOUICHIROU
IPC: F16N29/00
Filed: 1976-02-12
Abstract: PURPOSE: To prevent the damage of bearing sections by detecting the abnormality of a main lubricating oil system and automatically switching it into a spare lubricating oil system through a level switch to detect he oil surface level within a main oil tank and a pressure switch to detect the oil pressure of a supplied section. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63180810-A (JP)
Title: Height detection system
Inventor: YOSHIMURA KAZUNARI
IPC: G01B11/00
Filed: 1987-01-22
Abstract: PURPOSE:To reduce the dead angle of an object and to facilitate signal processing by a simple constitution, by a method wherein the image of the laser spot projected on the surface of the object is viewed at definite angle with respect to the laser beam spot in opposed relationship to obtain images and one of said images is reversed to be optically synthesized with the other image. CONSTITUTION:This detection system consists of a laser beam source 2, a lens 3 and a position detection sensor 4, while mirrors 5, 6 are arranged in parallel to the plane of scanning line beam and a half mirror 7 is arranged at a position where the beam path lengths from a laser spot beam irradiation point 0 through the mirrors 5, 6 become the same. The optical synthesis of the image reversed by the mirror 6 and the image reversed by the mirror 5 and further returned to the origin by the half mirror 7 is performed and this synthetic beam is formed into an image on the sensor 4 through the lens 3 to detect the height of the surface of an object 1. Since an image is optically synthesized, triangulation eliminating the dead angle of the object can be performed by one position detection sensor and the enhancement of accuracy can be achieved by a simple constitution.