baber/WOPTO huggingface dataset:
Patent JP-S61214003-A (JP)
Title: Method for controlling servo alarm preannouncement of numerically controlled machine
Inventor: UENO KENJI
IPC: G05B19/19
Filed: 1985-03-20
Abstract: PURPOSE:To preannounce the trouble of a shaft immediately before generation of a servo alarm by producing a preannouncement signal for servo alarm when an actual droop amount exceeds the droop control level for preannouncement. CONSTITUTION:A discriminating circuit 35 for linear zone extension phase delivers an error output between a digital phase modulation DPM command signal 33 and a feedback signal 39. This error output is applied to a motor after D/A conversion 41. That is, the circuit 35 controls the droop amount and controls the servo stat. Here a signal 44 proportional to the command value of the DPM is applied to the circuit 35 from a proportional circuit 43. Then a trigger level which is produced in proportion to the command, value of the DPM is set. When an error exceeds a control level, an excessive error detecting circuit 45 detects this error and delivers a preannouncement signal 47 for servo alarm through an IC plug 46. Each feed shaft of an NC machine is controlled safely by the signal 47. This prevents previously the secondary trouble that is produced after generation of a servo alarm.
Patent JP-S59178873-A (JP)
Title: Decoding system of coded data
Inventor: ICHIKAWA JIYUNICHI
IPC: H04N1/419
Filed: 1983-03-30
Abstract: PURPOSE:To realize the reduction in the number of entry of table without decreasing the decoding processing speed by using a white code terminating decision bit and a black code termination decision bit for a code end decision data. CONSTITUTION:A decoding table 6 is accessed by an address synthesized at an address synthesizer 2. The content of each address of the table 6 is constituted in the following. That is, when the coding is attained by the MH coding, the table consists of the white code termination decision bit WT, the black code termination decision bit BT, a run length data RL, a makeup code bit MK and a field comprising a data NA excluding the least significant bit of an address pointer to the next entry. The data NA is set to an address pointer data register 3 among data which are read by accessing the table 6 and the remaining data are applied to a decision control circuit 4.
Patent JP-S53140201-A (JP)
Title: Preparatory treating method for raw material to be sintered
Inventor: KENNO YUUJI
IPC: C22B1/16
Filed: 1977-05-13
Abstract: PURPOSE: To improve the gas permeability of the raw material to be sintered and to enhance the efficiency of production, by kneading the ores having different affinities for water and binder separately in the respective mixers, when the sintered ores are produced from the powdery iron ores. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000248400-A (JP)
Title: Printed circuit board holding device
Inventor: KANAYAMA TAKUYA
IPC: B25B11/00
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a printed circuit board holding device which is capable of easily attaching/detaching a printed circuit board, and uniformly plating the printed circuit board. SOLUTION: A printed circuit board 30 is surrounded by an auxiliary cathode on its peripheral portion, and immersed in a plating tank while being held between a contact surface 3a and a contact surface 4a. When a connecting butterfly screw 8 and a fixing butterfly screw are loosened, a longitudinal plate 20 can be rotated in the direction of an arrow. As a result, the printed circuit board 30 is opened, and the plated printed circuit board 30 can be easily detached. When a new printed circuit board 30 is attached, the printed circuit board 30 is installed at a specified position of the contact surface 3a, and the longitudinal plate 20 is rotated in the direction opposite to the direction of the arrow. The connecting butterfly screw 8 and the fixing butterfly screw are tightened to easily hold the printed circuit board 30 between the contact surface 3a and the contact surface 4a.
Patent JP-H07274453-A (JP)
Title: Insulation of strand of coil in rotating machine
Inventor: NAKAYAMA AKINOBU
IPC: H02K3/32
Filed: 1994-03-25
Abstract: PURPOSE:To prevent an insulating material of a strand from splitting, by using adequate insulating materials of different kinds for a lower unit insulating layer near to the strand, and an upper unit insulating layer near to the surface. CONSTITUTION:A lower unit insulating layer 20E adjacent to a copper wire 11 is formed by turning a single-sided film insulating tape 2 in lap winding with an overlapping rate of 1/2. The insulating film 2 is made up of an insulating film 21 and a mica resin layer 22. An upper unit insulating layer 20F as a surface layer is formed turning a double-sided film insulating tape 2A in lap winding with an overlapping rate of about 1/3. The double-sided film insulating tape 20F is made up of a porous insulating film 21A with small holes 211 and a close insulating film 21 with the mica resin film 22 in between. Since the lower unit insulating film 20E is made of single-sided film insulating film, the mica resin layer 22 is bonded well directly to the surface of the copper wire 11. On the other hand, the upper unit insulating layer 20F is made of double-sided film insulating tape 2A with a porous face, so the tape 2A is not adhesive to the lower unit insulating layer 20E and the resin penetrates adequately through the small holes.
Patent JP-H04289893-A (JP)
Title: Crystal display device
Inventor: FUJITA MASAYA
IPC: G09G3/36
Filed: 1991-03-19
Abstract: PURPOSE:To obtain a cheap crystal display device by downsizing and reducing cost of a data driver. CONSTITUTION:A crystal display device is composed of a crystal display panel 8 in which multiple calls corresponding to the intersections of multiple gate lines GL and data lines DL crossed at right angles to each other are arranged in matrix form, multiple gate drivers 7 for dividing the gate lines GL and applying a specified voltage to each cell of the display panel by driving the divided gate lines GL at different phases, and a data driver 6 having a signal keeping capacitor C for each data line DL for applying a specified voltage to each cell of the crystal display panel 8 through the data lines DL.
Patent JP-H04289629-A (JP)
Title: Manufacture of impregnation type cathode
Inventor: TAGUCHI TADANORI
IPC: H01J9/04
Filed: 1991-03-19
Abstract: PURPOSE:To provide a manufacture of an impregnation type cathode used in an electron tube necessitating high current density, especially provide that of the impregnation type cathode, in which an emitter dopant is impregnated in an uniform composition along the entire length thereof, thereby whose electron emitting characteristic and life characteristic are little dispersed and stable. CONSTITUTION:Upon the emitter dopant impregnation of a porous substrate into a pare part, the porous substrate 2 and an emitter dopant raw material powder 3 are held in a sleeve 1 made of a high melting point metal thin plate, and are rapidly heated in a non-oxidizing or reducing atmosphere so as to melt the emitter dopant, and subsequently being impregnated into a porous substrate pare part by means of a capillary phenomena, follwed by rapidly quenching.
Patent JP-S58168477-A (JP)
Title: Multielectrode welding method
Inventor: HASUNUMA SHIGEO
IPC: B23K9/00
Filed: 1982-03-31
Abstract: PURPOSE:To maintain the stable arc and to perform multielectrode gas shielded arc welding of a consumable electrode type with high efficiency, by performing DC welding at a prescribed current value or above with a preceding electrode among tandem-disposed plural electrodes and AC welding with the succeeding electrode and regulating the distances between the respective electrodes and the forward ends of welding core wires. CONSTITUTION:In the stage of welding the parts to be welded of the work W, >=600A current is flowed to a preceding electrode 1 from a DC power source 12, and AC current is flowed to a succeeding electrode 2 from an AC power source 22. The electrodes 1, 3 which are connected to the power sources 12, 32 are disposed before and behind the electrode 2 connected to a power source 22, and the distances A, B at which the forward ends of welding core wires 11, 21, 31 are spaced from each other are set at 10-20mm. so that the mutual interference of the arcs generated when the DC power source is used can be averted. As a result, the stable welding is made possible and the efficiency thereof is improved in the case of using multiple electrodes in the gas shielded arc welding method of a consumable electrode type.
Patent JP-H10254478-A (JP)
Title: Device and method for optimally voice manuscript
Inventor: ANDO AKIO
IPC: G10L15/00
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To take timewise correspondence between the voice, in which a pause exists, and an electronic manuscript. SOLUTION: The electronic manuscript corresponding to a news item is read, keywords are segmented from each sentence of the item by a keyword extracted extracting section 4 and each keyword is converted into a phoneme symbol column. Then, a keyword model is constructed by a voice keyword collating section 8. Then, the voice corresponding to the item is read, the pause interval in the voice is determined by an acoustic analysis section 2 and the voice interval is converted to respective acoustic parameters. Then, the candidate of the keywords portion is obtained from the voices using the keyword model and the obtained keyword collating result is generated as a collating lattice.  Then, an optimum collating column is located among the lattice by an optimum collating column locating section 10, the starting time of the voice corresponding to the top of each sentence is outputted in accordance with the located optimum collating column and the timewise correspondence between the voice and the manuscript is found by using the time information.
Patent JP-H07239258-A (JP)
Title: Thermal air flow rate detector
Inventor: FUJIWARA KOICHI
IPC: G01F1/68
Filed: 1994-02-28
Abstract: PURPOSE:To enhance accuracy in the detection of flow rate of suction air by making it possible to decide whether the air is flowing forward or reversely. CONSTITUTION:An insulating board 28 is fixed detachably, on the base end side thereof, to the detection holder of a flowmeter body projecting into a suction pipe. The insulating board 28 is separated, by means of a slit 29, into a main board part 28A and a subboard part 28B in the direction of air flow. A crank-shaped heating resistor 30 extending in the longitudinal direction of the insulating board 28 and temperature-sensitive resistors 31, 32 extending in parallel with the extended resistor parts 30B, 30C of the heating resistor 30 while spaced apart therefrom in front and rear thereof are formed on the main substrate part 28A whereas a temperature compensation resistor 33 is formed on the subsubstrate part 28B. The contact area with the air flow is increased for the heating resistor 30 and the temperature-sensitive resistors 31, 32 so that the resistances thereof can be varied sensitively with high response to the air flow.
Patent JP-H06238673-A (JP)
Title: Mold
Inventor: NODA HITOSHI
IPC: B29C33/56
Filed: 1993-02-22
Abstract: PURPOSE:To extremely easily release a product from a mold even by an unskilled person by using a mold suitable for the molding of fiber reinforced plastic and excellent in releasability and durability. CONSTITUTION:A mold for molding a semispherical shell-shaped product is constituted of molds A, B and a molding part 2 is formed between both molds A, B. Tetrafluoroethylene resin dispersed nickel plating is applied to the molding surface coming into contact with the molding part 2 of one mold A and the part coming into contact with the mold B thereof and also applied to the molding surface coming into contact with the molding part 2 of the other mold B and the part coming into contact with the mold A thereof. The molding part 2 is filled with a molding material at the time of molding and the molds A, B are combined to perform molding using an autoclave corresponding to the molding material and separated to take out a molded product.
Patent JP-S51131282-A (JP)
Title: Pouring type light emitting diode unit
Inventor: KASANO HIROYUKI
IPC: H01L33/30
Filed: 1975-05-12
Abstract: PURPOSE: To permit unbalanced minority carriers to be highly densed due to homogeneous joint achieved by the use of hot electrons, thus enhancing luminosity efficiency in the light emitting region. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63220600-A (JP)
Inventor: SUZUKI KEIZO
IPC: H05K13/04
Filed: 1987-03-09
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-H02233565-A (JP)
Title: Highly corrosive alumina casting material
Inventor: KURATA KOSUKE
IPC: C04B35/66
Filed: 1989-03-07
Abstract: PURPOSE:To obtain the title material prevented from reaction of alumina while retaining the high corrosion resistance inherent in magnesia material by incorporating an alumina material with a magnesia material coated with both spinel fine powder and organic resin. CONSTITUTION:A magnesia material (e.g. sintered magnesia) is added to a mixture to (A) spinel fine powder >=1mm in granular size and (B) an organic resin (e.g. phenolic resin) with the ash content reduced to a minimum followed by kneading and drying to prepare a magnesia material coated with both the spinel fine powder and the organic resin at a thickness of 0.05-1.0mm. Thence, an alumina material (e.g. sintered alumina) is incorporated with 1-70wt.% of the above magnesia material.
Patent JP-S55150106-A (JP)
Title: Peak level adjusting device
Inventor: IWAHARA YUKIAKI
IPC: G11B20/04
Filed: 1979-05-07
Abstract: PURPOSE: To make it easy and accurate to adjust a peak level by varying a recording source signal level in connection with an adjustment of a peak holding value made over a supervision over a display scale.  
     CONSTITUTION: In peak level adjusting device 1, a source level and display level adjusting variable resistances VR 1  and VR 2  varied by the same ratio interlocking are set to the middle point of a variable range and switch 10 is connected to contact (a) to apply recorder 8, etc., with a standard signal from oscillator 2. Over a look at VU meter 9, the input standard signal is set to level 0VU through input adjusting knob 11 and this signal is supplied to peak holding circuit 3 of unit 1, so that the peak level will agree with 0VU line 6 on Braun tube 4. After the completion of this calibration, switch 10 is connected to contact (b) to apply an input from recording source 7 to recorder 8 via resistance VR 1  and resistance VR 2  is adjusted so as to display line 6 on Braun tube 4 by the output of circuit 3, so that while a supervision over the display is exercised, the peak level adjustment can easily and accurately be made with resistance VR 1  interlocking. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62212626-A (JP)
Title: Liquid crystal display element
Inventor: SAKURABA MASATO
IPC: G02F1/133
Filed: 1986-03-14
Abstract: PURPOSE:To prevent frequency characteristics and contrast from decreasing by forming a sealing hole on a corner side and forming a sealing passage between the sealing hole and an effective display area in parallel to the side of the sealing hole. CONSTITUTION:A sealant 27 is so formed that the sealing hole 28 is positioned on the corner part side and the sealing passage 30 is parallel to the side on the side of the sealing hole 28 from the sealing hole 28 to an effective display area 29. Two transparent substrates 21 and 22 are sealed with the sealant 27, and liquid crystal 31 is charged through the sealing hole 28, which is then sealed with a sealing agent 32. Then, the sealing agent 32 is irradiated with an ultraviolet ray 35 from an ultraviolet ray source 33 through a slit mask 34 to cure the sealing agent 32. consequently, when the liquid crystal is charged, impurities in the liquid crystal are stuck and removed and the effective display area is not irradiated with the ultraviolet ray during the ultraviolet-ray irradiation, so the contrast does not decreases and the frequency characteristics do not deteriorate either.
Patent JP-H07240658-A (JP)
Title: Surface acoustic wave device
Inventor: AMANO HIROYUKI
IPC: H03H9/64
Filed: 1994-03-01
Abstract: PURPOSE:To suppress the ripple within a pass band by groove mode spurious wave to minimum and to improve insertion loss by making the surface opposed to the bus bar opposed to a reflector have a specified angle. CONSTITUTION:Bus bars 1a and 1b opposed to the reflector formed on the surface of a piezoelectric substrate are disposed in a wedge shape so as to avoid mutural parallel of the both bus bars with an angle of alpha for the line in the longitudinal direction and in the vertical direction of the electrode of each reflector, and a wedge electrode is disposed between these opposed bus bars at prescribed space. When these disposals are performed, the horizontal mode surface acoustic wave reflected on the bus bar is reflected in the direction shifted by 2.alpha from an advancing route and does not attain the opposed bus bar even if the surface acoustic wave of the horizontal mode is generated. As a result, a standing wave is not generated. Therefore, the generation of the spurious wave of the horizontal mode can be prevented.
Patent JP-H07237739-A (JP)
Title: Structure of belt conveyor turning portion and turning member
Inventor: KITAMURA ATSUSATO
IPC: B65G47/52
Filed: 1994-02-28
Abstract: PURPOSE:To offer the structure of a turning portion and a turning member for such structure which allows smooth turn of a disc shape sheet while keeping its level on a base regardless of using a soft disc shape sheet as a member for turning an article being conveyed. CONSTITUTION:This is the structure of a turning portion which is interposed between a first conveyor belt 7 and a second conveyor belt 8 for changing the conveying direction. The turning portion is composed of a soft disc shape sheet 1, which is provided with an opening 2 in its central area and has frame materials 3 arranged radially, a base for supporting the disc shape sheet 1 so that its part may hang down, a turning means 5 which turns the disc shape sheet 1 in a pulling method or a guiding method, and a guiding means 6 which regulates the posture of the turning disc shape sheet 1.
Patent JP-S57170682-A (JP)
Title: Magnetic recorder/reproducer
Inventor: KOBAYASHI MASAAKI
IPC: H04N5/93
Filed: 1981-04-10
Abstract: PURPOSE:To obtain noise reduction (+3dB) effect in every field by installing secondary rotary heads near main rotary heads and correcting the time difference between output signals of these heads by a delay line. CONSTITUTION:Secondary rotary heads S1, S2 are arranged near the positions of main rotary heads M1, M2. Regenerative signals from the heads M1, M2, S1, S2 are amprified by pre-amplifiers 51, 52, 53, 54 and supplied to video signal demodulating circuits 57, 58 through switches 55, 56. The circuits 57, 58 demodulate FM luminace signals to luminance signals, frequency-convert low frequency conversion chrominace components into chrominance signals whose chrominance subcarrier is about 3.58MHz and correct the variation of time axis generated during the recording and reproducing process. A 2H delay line 59 corrects the time difference between regenerative signals of the heads M1, M2 and the heads S1, S2. An adder 60 for noise reduction supplies a reproduced video signal whose SN is improved by 3dB to an output terminal 61.
Patent JP-H06247818-A (JP)
Title: Antifungal joint-filling material for tile and its production
Inventor: YAMADA ZENICHI
IPC: A01N25/12
Filed: 1993-02-19
Abstract: PURPOSE:To obtain an antifungal joint-filling material solving the detects of conventional cases in which silver inorganic antimicrobial agents are coated on joint-filling materials, and capable of maintaining the effect for a long period. CONSTITUTION:This antifungal joint-filling material for tiles is characterized by containing 0.001-0.1wt.% of the suspension of silver inorganic antimicrobial agent fine particles having an average particle diameter of <=0.3mum in the pores of a joint-filling material; and the method for producing the antifungal joint- filling material for tiles is characterized by coating the joint-filling material with the silver inorganic antimicrobial agent suspension comprising the silver inorganic antimicrobial agent fine particles having an average particle diameter of <=0.3mum, a dispersant, and an organic solvent.
Patent JP-H11254866-A (JP)
Title: Continuous paper
Inventor: SUDO NORIHISA
IPC: B41J11/42
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To clarify the paper cutting position in the jamming correction or the like and control the frequency of needless cutting. SOLUTION: For the purpose of printing accurately on punched sections on a roll paper 10 for which the punched shapes and their dispositions correspond to the seal shaped 12 on a continuous paper by using a printer, printing reference marks 14 as the reverence of the printing start positions and cut reference lines 16 as target of cutting-off the roll paper 10 by an user in the jamming correction are formed at the given periods synchronized with the printing reference marks 14. Also a means for protecting the cut reference lines 16 from being sensed erroneously by a sensing means provided on the printer side for the purpose of sensing the printing reference marks 14 is provided additionally.
Patent JP-S52138184-A (JP)
Title: Penetrating method by far infrared light
Inventor: ISOBE KANICHI
IPC: G01N21/35
Filed: 1976-05-13
Abstract: PURPOSE:To accomplish untouched, non-destructive inspection for the inner structure of various substances such as high polymer resin material, paper, fiber, water, skin, etc., without affecting operators, by applying a far infrated laser light.
Patent JP-S58171921-A (JP)
Title: Manufacture of foam resin molded object shaped surface skin
Inventor: NOGUCHI MITSURU
IPC: B32B5/18
Filed: 1982-04-02
Abstract: PURPOSE:To roll the end part of a surface skin to the back side of a base material, fusion-bond it and omit the treatment of the end part, by placing the surface skin of which the end is bent inside on the cavity face of a mold, then filling the space surrounded by the surface skin with foamable resin beads and foaming them. CONSTITUTION:At first, the surface skin 8 of which the end part 8a is bent inside is shaped by covering a sheet 6 on a mold 1, then reducing a pressure by a vacuum pump 3 and also heating it. The surface skin 8 is set on the cavity face 10 of a bottom force 9, then a top force 13 is clamped and the foamable resin beads 21 are filled in the space S surrounded by the surface skin 8 from a pouring pipe 20 and heat foamed, and the molded object 23 in which the surface skin 8 is fusion-bonded without a clearance to the surface of the base material 24 composed of foamed resin beads 21a...is obtained. EFFECT:A manufacturing process is simple and a manufacturing cost is low.
Patent JP-S57169836-A (JP)
Title: Data input device
Inventor: TAKAYAMA HARUYOSHI
IPC: G06F3/023
Filed: 1981-04-14
Abstract: PURPOSE:To decrease the number of input keys to obtain a data input device with a simple constitution having high operability, by distributing key groups around a display screen and supplying the data to a processor through a matrix data on the display screen by a combination of the vertical and horizontal key groups. CONSTITUTION:The alphabet A-Z, etc. for example are displayed on a display DSP by a CPU1 in the vertical and horizontal directions. Under such conditions, a key Xn and a key Yn corresponding to the keys to be supplied are pushed. Thus a key switch KXn corresponding to the key Xn is closed, and an X axis code signal SX showing the column is produced by an X axis key encoder XED. In the same way, a signal is produced for the Y axis. After this, an input energizing key ENT is pushed to feed both code signals SX and SY to the CPU1, and the data designated by these two code signals is supplied to the CPU1.