baber/WOPTO huggingface dataset:
Patent JP-H05176743-A (JP)
Title: Method and apparatus for perforating coating material for coating rod-like article in tabacco manufacturing industry
Inventor: NORUBERUTO RANGE
IPC: B23K26/382
Filed: 1992-02-25
Abstract: PURPOSE: To provide a method and a device for piercing a coating material for coating a bar-shaped article in a tobacco working industry. CONSTITUTION: The coating material 13 is guided through a piercing band 53 and pierced by a laser beam 56 there. At this time, the laser beam is radiated in a pulsating state corresponding to the pattern of guidance to be formed and the pulse width and intensity of the laser beam are controlled depending on a machine speed measured in a speed recorder 69 by a control mechanism 58.
Patent JP-H05234262-A (JP)
Title: Digital vtr
Inventor: NAGAI MICHIO
IPC: G11B20/12
Filed: 1992-02-25
Abstract: PURPOSE:To obtain a reproducing signal of an allowable quality in the case of an unoperation of a partial hand, in the case when a flaw is generated on a tape, or at the time of search reproduction, etc. CONSTITUTION:An effective screen of one frame is divided into 60 vertically by 8 scanning lines each, and divided into 22 horizontally by 32 picture elements each. These divided macro-blocks are sectioned (n) at every vertical 15X horizontal 2=30 macro-blocks, and at every section thereof, order (m=1-30) of the macro-blocks is determined. Also, the macro-blocks of the same order (m) of every section (n) are collected, and a segment (M) is formed. This segment (M=1-30) is recorded and reproduced on a tape (T). Moreover, alternately, in one frame, the segment is provided in order by 3 segments each at every track (A/B), and in the other frame, the track (A/B) on which the segment is provided is inverted, and also, a position in which the segment is provided is shifted in the width direction of the tape (T).
Patent JP-S51113984-A (JP)
Title: Loading apparatus for tanker
Inventor: FUJITA KENJI
IPC: B63B25/08
Filed: 1975-03-29
Abstract: PURPOSE: To provide a tanker loading apparatus which can handle the loads in a tanker by itself even if breakage takes place in a bottom portion of the tanker when it runs upon a rock. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58156311-A (JP)
Title: Water treating agent
Inventor: IGARI YOSHIMASA
IPC: B01D21/01
Filed: 1982-03-12
Abstract: PURPOSE:To provide a water treating agent efficiently carrying out the purification of waste water, obtained by containing L-ascorbic acid other than an iron (II) compound being a main component. CONSTITUTION:A water treating agent contains an iron (II) compound and L- ascorbic acid as effective components in a sum amount of usually 0.01-2% and the remainder thereof is water. When a colloidal substance such as zeolite, bentonite, silica flour or acid clay is contained in the aqueous water treating agent in an amount of 2-15wt% on the basis of the solid component thereof, coagulation effect is promoted. In addition, if a small amount of a magnesium compound and a manganese compound are added to this aqueous water treating agent, water treating effect is further enhanced. A known high molecular dispersion stabilizer may be added thereto. This water treating agent is used by dosing the same into waste water directly or in a state diluted to a range of up to 500 times.
Patent JP-H01212935-A (JP)
Title: Multiplex code conversion system
Inventor: MURAKAMI HIROYUKI
IPC: H04J3/04
Filed: 1988-02-20
Abstract: PURPOSE:To suppress speed rise in a stage on the way of multiplexing and to attain multiplex processing utilizing a frame format of an input interface at a comparatively small speed increase by using a parallel/serial conversion section at the final stage in multiplication so as to apply C-bit insertion processing. CONSTITUTION:Control pulses A-E generated by a control signal generating circuit 15 having a 1/9 frequency division circuit are applied to an AND gate circuit 11 and an OR gate circuit 12 together with signals 1-1, 1-2, 1-3,-4-1, 4-2, 4-3 of input channels ch1-ch4 and inversion signals COM of signals 4-1, 4-2, 4-3 of the channel ch4 in a parallel/serial conversion circuit with an 8B1C code generating function, then an 8B1C code Q is outputted at an output terminal Q of a flip-flop 14. Moreover, there is a relation of m=kn (k is 1, 2,...) between the value (m) of the mB1C code to be generated and the multiplex channel number (n) and the mB1C code is obtained by adding a control pulse generated by a control signal generating circuit having a 1/(1+m) frequency divider with respect to the input channels ch1-chn and the inverted signal of the signal of the channel chn.
Patent JP-S59164388-A (JP)
Title: Liquefaction of coal
Inventor: CHIKADA TSUKASA
IPC: C10G1/06
Filed: 1983-03-10
Abstract: PURPOSE:To increase the efficiency of coal liquefaction reaction, by separating a coal liquefaction product into a fraction having a boiling point of 200-350 deg.C and a fraction having a boiling point of 350 deg.C or higher, hydrogenating the latter and mixing it with the former for use as solvent for coal liquefaction. CONSTITUTION:A coal slurry sent from a slurry-making process 1 is treated in a liquefaction process 2 in the presence of an Fe catalyst and the liquefaction product is separated into three fractions having boiling points of below 200 deg.C, 200-350 deg.C and above 350 deg.C respectively in a distillation process 3. At least a part of the fraction having a boiling point of above 350 deg.C and containing unreacted coal, ash, catalyst, etc. is hydrogenated in a hydrogenation process 4 in the presence of an Fe catalyst and the resultant oil containing insoluble solid substances such as unreacted coal, ash and catalyst is mixed with at least part of the fraction having a boiling point of 200-350 deg.C and the mixture is sent to the slurry-making process 1 for use as solvent for coal liquefaction.
Patent JP-H04277525-A (JP)
Title: Production of high-density cross-linked polymide film
Inventor: HIRAI YASUYUKI
IPC: C08G73/10
Filed: 1991-03-05
Abstract: PURPOSE:To obtain a high-density cross-linked polyimide film improved in strengths without detriment to its basic properties by hydrolyzing a partially imidized polyamic acid film and heating the hydrolyzed film. CONSTITUTION:A high-density cross-linked polyimide film is obtained by hydrolyzing a film of a partially (densirably 10-70%) imidized polyamic acid and heating the hydrolyzed film. A preferable example of a means for hydrolysis comprises keeping the polyamic acid film in a thermo-hygrostatic tank. The polyamic acid to be used is preferably one having a structure of formula I (wherein n is an integer; R' is formula II, III or IV; and R is a bivalent organic group). The polyimide film is markedly improved in tensile strength and modulus and is heightened in dimensional stability and reliability. Since the polyamic acid used here is partially imidized, it does not lose handleability as a film even when hydrolyzed.
Patent JP-H03244852-A (JP)
Title: Inscribed mesh type planetary gear speed adjuster
Inventor: FUKAYA SUEO
IPC: F16H1/32
Filed: 1990-02-21
Abstract: PURPOSE:To reduce the extent of backlash in a mechanism by installing it so as to make only an internal pin, where torque transfer in a certain moment is carried out, contact with an internal pin hole, and in another position where the torque transfer in not carried out, setting up it so as to prevent any unnecessary contact between the internal pin and the pin hole. CONSTITUTION:The center O3 of an external gear 24 provided with an internal pin 26 and the turning center O4 (the same as the turning center of an output shaft 24) of a flange 31 to be provided with an internal pin hole 32 are decentered as far as 'e' in an illustrated state, the center O3 is shifted as far as 'e' to the lower side from the center O4. In the pin 26, there are notches 26A at both inner and outer sides to the center O3 of the gear 24, and its section is formed into an almost oval. Since the pin 26 rocks and rotates toward and arrow P1, torque transfer from the pin 26 to the hole 32 is mainly performed by each pin 26 situating in X1, Y1, Z1 positions, and the pin 26 will not contact with the hole 32 because of the notch 26A at P, Q positions, and at R, S, T positions, a very little clearance H is made so as to be produced in space between the pin 26 and the hole 32. Therefore smooth rotation transmission takes place.
Patent JP-S56134159-A (JP)
Title: Working of tube end
Inventor: KAMEYAMA TAKASHI
IPC: B23Q27/00
Filed: 1980-03-26
Abstract: PURPOSE: To improve the machining accuracy and reduce the man-hour by cutting the end of a branch tube with a planer as incliningly fixed by an optional angle.  
     CONSTITUTION: A branch tube 12 is incliningly fixed on a frame base 14 by an optimal angle and set on a mobile table 13. Then, a cutting tool 11 of the planer 10 is moved in the direction of cutting width and cutting infeed (vertically) corresponding to the reciprocating of the movable table 13 to form a correlative curvature on the end of the branch tube. This allows the machining of the end of a branch tube with a small planer thereby improving the machining accuracy and reducing the  man-hour drastically as compared to the gas cutting and grinding. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61197836-A (JP)
Title: Vibration preventing device
Inventor: USHIJIMA TAKAO
IPC: F16F13/00
Filed: 1985-02-27
Abstract: PURPOSE:To lower dynamic spring constant in vibration of large amplitude and improve durability of elastic separating member by forming a mounting portion of the elastic separating member separating a liquid chamber in bent form and avoiding stress concentration against large load. CONSTITUTION:A liquid chamber 26 is separated into two liquid chambers 26A and 26B by a diaphragms 16 and an elastic separating member 32 fit to the center of the diaphragm 16. And both the liquid chambers 26A and 26B are communicated by an orifice 40 provided on the diaphragm 16. And the elastic separating member 32 is mounted by a bent form bent portion 33, and its contact area is enlarged.
Patent JP-S51114565-A (JP)
Title: Control valve for brake hydraulic pressure
Inventor: KATOU SADAO
IPC: B60T8/28
Filed: 1975-04-01
Abstract: PURPOSE: A control valve for producing brake hydraulic pressure to make ideal distribution of braking forces to front and rear wheels in response to a movable load on vehicles. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000243621-A (JP)
Title: Magnetic circuit for electromagnetic wave light source
Inventor: NAKANISHI AKIO
IPC: H01F7/02
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic circuit for terahertz radiation (electromagnetic wave) light source wherein a laser irradiation configuration using fiber laser, etc., that requires no alignment can be employed, a very high magnetic field can be applied for milliwatt class output, and a small and light-weight magnetic circuit with no leakage magnetic flux. SOLUTION: When, for example, an octagonal prism-like yoke-less magnetic circuit is formed so as to provide a closed circuit through combination of nearly triangular pieces 1 with different magnetization directions, a high magnetic field of at least 1T is generated in a single axis direction in a gap 2 provided at its central part. If a small hole 3 for laser light incidence is opened from the outer peripheral part of the octagonal prism to face the gap 2, the fiber laser is irradiated with no drop in magnetic field, with no affect on a semiconductor device due to least leakage magnetic flux, allowing reduction in the size of entire device.
Patent JP-S54131822-A (JP)
Title: Keyboard device
Inventor: FUKUI YUKIO
IPC: G06F3/02
Filed: 1978-04-04
Abstract: PURPOSE: To simplify the keyboard as well as to enhance the operational performance representing the key switches featuring a low using frequency and the exclusive function to each other by one switch and then selecting plural indicators by operation of the switch.  
     CONSTITUTION: The keyboard device selects the prescrived function in correspondence to the switch output of each key switch and then reads in the data. Then one unit of integrated switch 3 is provided to the key switch featuring a low using frequency and the plural functions which are exclusive to each other, and furthermore plural units of indicator 4 are provided to correspond to the function of switch 3. The switch output of integrated key switch 5 is applied to counter 9 via start- stop oscillator 8 and then set to the value corresponding to the function set to counter 9. Then the set contents are applied to decoder 10 to be selected and then to be displayed on light emitting diode 6 of corresponding indicator 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03242581-A (JP)
Title: Processing device of radar signal
Inventor: AOKI NAOMI
IPC: G01S7/32
Filed: 1990-02-20
Abstract: PURPOSE:To prevent an increase in a false alarm by providing a threshold coefficient setting circuit and a switching constant false alarm rate circuit and by adding a distribution computing circuit, an average value computing circuit and an automatic function setting circuit of a constant false alarm rate. CONSTITUTION:Outputs of a pulse Doppler filter 1, an automatic function setting circuit 4 of a constant false alarm rate and a threshold coefficient setting circuit 5 are inputted to a switching constant false alarm rate circuit 8. In the switching constant false alarm rate circuit 8, either of a first constant false alarm rate circuit 6 or a second constant false alarm rate circuit 7 is selected on the basis of information from the circuit 4, and the output of the pulse Doppler filter 1 and a threshold level signal obtained by multiplying a threshold value comput ed on the basis of shift average values of a distance and a direction by a thresh old coefficient are compared with each other. A signal exceeding the threshold level signal is regarded as a target and an unnecessary signal and the number of separated targets are detected.
Patent JP-S57154230-A (JP)
Title: Assembling method for mechanical device
Inventor: KOBA AKIRA
IPC: G03G15/04
Filed: 1981-03-17
Abstract: PURPOSE:To provide a device which is strong to oscillations and dust by mounting a supporting member via an oscillation absorbing mechanism to a body casing of a mechanical device, and mounting the internal mechanism of the mechanical device, to said supporting member. CONSTITUTION:An optical mechanism part and a photosensitive drum are supported by one piece of a support plate 6, and this plate 6 is mounted to body frames 701, 702 via a rubber vibration isolators 801-804, whereby the large oscillations produced in a printing mechanism part 2 are so set as to be transmitted at the same level to a photosensitive drum 201 and an optical mechanism part 3, and are prevented from giving adverse influence upon the image. The isolators 801, 803 in the lower part absorb the osicllations in the vertical direction of the plate 6 and the isolators 802, 804 in the upper part absorb the oscillations mainly in the lateral directions.
Patent JP-S55132518-A (JP)
Title: Block processing control unit for magnetic tape
Inventor: KAWAGUCHI TOORU
IPC: G11B15/087
Filed: 1979-03-30
Abstract: PURPOSE: To prevent the malfunction of tape unit due to the dispersion in the characteristics, by produding the recording end signal and stopping the running of magnetic tape when the write-in time is elapsed.  
     CONSTITUTION: The designation signal given via the instruction designation signal line 11 from the logic unit 1 is interpreted at the instruction decode circuit 2, and it is given to the write-in format control circuit 3 or tape mark format control circuit 4 via the write-in instruction signal line 12 or tape mark instruction signal line 13. Further, in the circuit 3 receiving the data via the data line 21 from the unit 1, the format of data is converted to the magnetic tape unit 8, or it is transferred via the write-in data line 18 as it is. Further, after the end of write-in, based on the read-in data given via the read-in data 14, the inter block gap IBG is formed 5, and when the supply of the read-in data is finished, IBG forming end is informed to the running stop circuit 7 via the IBG forming end signal line 16. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60182582-A (JP)
Title: Rotatable magnetic sheet device
Inventor: SHIBAIKE SHIGETO
IPC: G11B27/10
Filed: 1984-02-29
Abstract: PURPOSE:To build a widely applicable system by providing a recording area for interlocking with a magnetic head and that for recording data without driving a counter for the counter and by making the magnetic head movable between two ways. CONSTITUTION:A spindle motor 12 and a group of a counter connecting pin 41 and a counter drive pin 42 are inserted into a spindle connecting hole 2a of a center core 2 and a counter 5, respectively. A head 79 is inserted into a cassette case 3 through an insertion hole 3a, and abuts on a magnetic sheet 1. In this condition the counter 5, and the head 79 are moved by the conduction of electricity to a solenoid 16, and recording and regeneration of a signal are performed in the prescribed track. Moreover the final end of the recorded track is made visible by using a scale 3b as a rought guide, and recording from a new track is automatically carried out in a phase of the counter 5.
Patent JP-H06119810-A (JP)
Title: Dielectric composite
Inventor: DEIBITSUDO JIEI AASAA
IPC: H05K1/03
Filed: 1991-02-08
Abstract: PURPOSE: To provide a printed circuit board substrate material having advantageous balance of mechanical, thermal, and electric properties. CONSTITUTION: The material for this composite material contains a polymer matrix and about 20-70% vol. of inorganic particles dispersed in the whole body of the matrix. Hollow inorganic fine spherical bodies and porous inorganic particles are among preferable inorganic particles. The surfaces of the inorganic particles are coated with a surface coating. This composite material has dielectric constant about less than 2.5 and thermal expansion coefficient about less than 70ppm/ deg.C.
Patent JP-2000233739-A (JP)
Title: Bad road judging device and brake control device using the same
Inventor: YAMAURA TAMOTSU
IPC: B60T8/1761
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to judge a bad road at real time, without using numerous memories, in a bad road judging device, and thereby, to improve the judging accuracy, and to save cost. SOLUTION: There are provided a wheel speed variation operation means (a) to find the wheel speed variation of each wheel based on the former round valve and this time value of the signal relating to the wheel speed of each wheel, a wheel speed variation absolute value operation means (b) to fine the absolute value of the wheel speed variation of each wheel, a variation absolute integrating operation means (c) to integrated the wheel speed variation absolute values of plural wheels, a smoothing means (d) to smooth the integrating value of the wheel speed variation absolute value, and a bad road deciding means (e) to decide the bad road depending on the smoothing value.
Patent JP-S61200675-A (JP)
Inventor: JIERARUDO REI NIIMAN
IPC: H01R13/6588
Filed: 1986-02-26
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-S63207936-A (JP)
Title: Automatic simultaneous air feed/purge duct fan
Inventor: SAKAHARA TAKASHI
IPC: F24F7/007
Filed: 1987-02-23
Abstract: PURPOSE:To detect smoke and flame with a high accuracy and effectively perform automatic ventilation by disposing a smoke sensor which, upon sensing smoke etc., outputs a signal and a frame sensor which, upon sensing flame, outputs a signal in the ceiling, and using a simultaneous feed/purge type duct fan as a ventilation device. CONSTITUTION:When a cigarette is lighted by a gas lighter, etc., in a room 3, the flame is detected by a flame sensor 2, and an intermediate duct fan 4 is immediately operated. Since the intermediate fan 4 is of a simultaneous feed/purge type, dirty air in the room 3 is purged while fresh air outdoors 5 is fed at the same time, shortening the time needed for cleaning the room 3. On the other hand, the cigarette smoke continue to rise for some time after the ventilation is started, a smoke sensor 1 detects such smoke and outputs a signal. When the ventilation has been done enough after smoking was over, the output signal from the smoke sensor 1 is terminated, and the operation of the intermediate duct fan 4 is stopped.
Patent JP-S61197103-A (JP)
Title: Numerically controlled lathe unit
Inventor: FUKUDA ISAO
IPC: B23Q39/02
Filed: 1985-02-26
Abstract: PURPOSE:To remarkably improve workability and machining accuracy, by selectively controllably arranging a plurality of rows of tools on a tool rest in the direction parallel to and the direction crossing at a right angle with the spindle of a headstock in a plane. CONSTITUTION:A work 6, having machined surfaces 6a, 6b crossing at right angles, is clamped to a chucking device 5. When the machined surface 6a is machined, a lathe unit, first rotating the device 5 in a headstock 4 to be driven in either one of the directions of an arrow head E next sliding sliding beds 3d, 3g in the direction of arrow heads Z2, X2 to move a tool 7 to a predetermined position, performs turning. While when each machined surface 6a, 6b of the work 6 is bored or milled, the lathe unit, fixing the device 5 to a predetermined index position next sliding the sliding beds 3d, 3g in the direction of the arrow heads Z2, X2 while as necessary also sliding beds 3a, 3b in the direction of arrow heads X1, X1 to move a tool rest 3 in the three-dimensional direction, machines the both surfaces 6a, 6b by any of the tool driving motors 8, 9, 10, 11.
Patent JP-S62196663-A (JP)
Title: Photographic processor
Inventor: KONDO TOSHIRO
IPC: G03D3/13
Filed: 1986-02-24
Abstract: PURPOSE:To prevent the generation of wrinkles by arranging a pair of rollers so that the surface sliding performance of one roller is higher than that of the other and increasing the relative rotational speed of the pair of rollers higher than that of a pair of carrying rollers arranged on the photograhing material feeding side. CONSTITUTION:A material having high surface sliding performance is used for the roller 4b as compared to that of the roller 4b. When the roller 4a is a rubber roller for instance, a resin or metallic material having high surface sliding degree is selected for the roller 4b. When the squeeze roller relative rotational speed of the pair of rollers 4a, 4b is set up higher than that of a pair of rollers 3, tensile force is applied to a photographing material set up between the rollers 4a, 4b and the rollers 3 and the photographing material can be carried without being meandered. Consequently, the photographing material can be prevented from the generation of wrinkles due to the meandering.
Patent JP-S55136146-A (JP)
Title: Pottery coloring method using copper aventurine glass
Inventor: NISHI YASUO
IPC: C04B41/86
Filed: 1979-04-02
Abstract: PURPOSE: To reproduce coloration having high brilliancy of copper aventurine on pottery by putting glaze contg. copper aventurine glass on the pottery followed by calcination.  
     CONSTITUTION: Copper aventurine glass is pulverized to an appropriate grain size and kneaded with frit having various compsns. and water or oil to prepare a paste mixt. The frit used includes Seger type 0.68Na 2 O.0.32CaO.1.48SiO 2 .1.36B 2 O 3 . The mixt. is then put on pottery and calcined in an electric furnace to provide  coloration having brilliancy of copper aventurine on the pottery. 
     COPYRIGHT: (C)1980,JPO&Japio