baber/WOPTO huggingface dataset:
Patent JP-H10326426-A (JP)
Title: Optical disk device
Inventor: HOSHI MITSUO
IPC: G11B19/28
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device that can demodulate information from a wobble signal even in arbitrary multiple speed reduction using a decoder, in which the circuit constant is decided in accordance with a prescribed linear velocity, in reproduction of an optical disk. SOLUTION: After a wobble detecting signal reproduced with (m) times speed is made a wobble signal by a matrix circuit 11 and made a binarized wobble signal (WHL) being FM-modulated by a comparator 12, the signal is converted into digital data being parallel in a serial/parallel converter 13 with a clock CK corresponding to (m) times speed, and written in a memory 14. At the time of reading out, data is read out from the memory 14 with a clock of CK/m clock, that is, corresponding to unmultiplied speed, WHL being serial and having a speed of I/m is made by a parallel/serial converter 15, various signals are obtained by an ATIP generator 19, ATIP information and ADIP information are demodulated by a decoder 20 thereon. The clock CK, CK/m are automatically generated by a variable frequency oscillator 17.
Patent JP-H08295334-A (JP)
Title: Separated kerosine containers and holder
Inventor: SUZUKI MASAO
IPC: B65D6/00
Filed: 1995-04-24
Abstract: PURPOSE: To make a kerosine container easy to handle, e.g. in refilling and transportation, by reducing the size of the plastic container for kerosine to a fraction of the prior art's size and by placing a plurality of such kerosine containers in a holder in a freely replaceable manner. CONSTITUTION: Since a prior art's plastic container for kerosine has a capacity reaching 18l to 20l, a kerosine container filled to capacity has been so weighty and cumbersome when transported and handled. To cope with this problem, the size of a plastic container for kerosine is reduced to that of a kerosine container A, that is, to about one half to one quarter of the prior art's size. For example, three of such small-sized kerosine containers are placed as a set in a holder B. Each of these kerosine containers A is provided with an oil-feeding port 1, an air-discharging/supplementary oil-feeding port 2, and a handle 3. The holder B is provided with a handle 4 for carrying. By thus using kerosine containers of the separated type and by taking out the individual container in handling them their transportation, etc., can be facilitated.
Patent JP-S62292041-A (JP)
Title: Loop network system
Inventor: MIZUNO HARUNOBU
Filed: 1986-06-11
Abstract: PURPOSE:To attain communication between nodes which become loopback returning points, by sharing a main address, and a sub-address, when a fault is generated at an arbitrary position in a loop network, and a state is progreesed to a loop-back operating state. CONSTITUTION:A data received from a left system loop 200 is received by a left system reception circuit 31 through a left system interface circuit 11, and a communication mode control circuit 20. At the circuit 31, a destination address is extracted, and it is sent to a left system address comparator 51. Meanwhile, at a left system address control circuit 81, the content of a left system address register 61 is decided by a left system main address 92, and a left system sub-address 93, based on the loop-back state of the circuit 20. At the circuit 51, the destination address is compared with the content of the register 61, and based on a compared result, they are sent to a left system communication buffer 71 when coincidence between them is obtained. Also, when no coincidence is obtained, a reception data is sent out from a right system interface 10 to a right system loop 100 through a left system communication circuit 41, and the circuit 20.
Patent JP-H06312372-A (JP)
Title: Shutter at ceiling of cabinet for shot-blast
Inventor: KONO KENJI
IPC: B24C9/00
Filed: 1993-04-26
Abstract: PURPOSE:To surely prevent shots from surely scattering to the outside by appropriately sealing overall the outer periphery of a slit formed in the ceiling of a cabinet. CONSTITUTION:When a workpiece W is introduced to a shot position in a cabinet 3, an elevating chain 9 of a hoist crane 2 is wound up so that a shutter plate 8 is elevated from an upper limit position to an topmost limit position by means of a support member 11. During this elevation, an elastic seal member 12 is clamped between the lower surface of the ceiling 4 around the outer periphery of the slit 5 and the lower surface of the shutter 8 for sealing the cabinet.
Patent JP-S6114062-A (JP)
Title: Core setter in cetrifugal casting machine
Inventor: SAKOTA AKINORI
IPC: B22D13/10
Filed: 1984-06-30
Abstract: PURPOSE:To improve the operating efficiency of a die by providing a pair of front caps which can hold a core to the top end of an arm, turning the arm around the axial center and oscillating the same from the axial center position of the die. CONSTITUTION:A rotating body 11 is provided to the top end of the arm 3 toward the axial center direction of the die. A pair of the front caps 13A, 13B which hold the core 12 to both ends of the body 11 are disposed around the axial center of the arm 3 at every other 180 deg.. The caps 13A, 13B are respectively attachable and detachable to and from the opening end 6 of the die by the movement of the arm 3 toward the axial center direction of the die. A cylinder device 5 is actuated, upon completion of casting of a cast pipe 2, to move the arm 3 thereby detaching the cap 13 from the end 6. The arm 3 is rotated and oscillated, after the discharge of sand, to hold the core 12 by another cap 13B and the centrifugal casting is repeated. The casting cycle time is reduced by such core setter and the operating efficiency of the die is improved.
Patent JP-S5557589-A (JP)
Title: 33alkylqithantine compoumd
Inventor: PERU GUNNAA CHIERIN
IPC: C07D473/06
Filed: 1979-10-19
Abstract: 3-Alkylxanthines characterized by the formula 
<CHEM>
 wherein R<1> is n-propyl, n-butyl, isobutyl, n-pentyl, 2-methylbutyl, 3-methylbutyl, 2,2-dimethylpropyl, cyclopropyl, cyclobuty, cyclopentyl of cyclohexylmethyl, and R<2> is hydrogen or methyl, provided that R<2> is methyl when R<1> is n-propyl, n-butyl or isobutyl, or a physiologically acceptable salt thereof, for example the compound 3-cyclopetnyl-3, 7-dihydro-1H-purine-2, 6-dione, have activity against chronic obstructive airway disease or cardiac disease. These compounds are produced by several methods, exemplified by the following one: reacting a compound of the formula 
<CHEM>
 with a compound of the formula
 R<2>-X
 wherein R<1> and R<2> have the definition given above and X is -COOH, -CONH2 or -OC-O-CO-R2 and, if necessary, submitting the obtained product to dehydration. The starting compounds wherein R<1> is n-pentyl, 2-methylbutyl, 3-methylbutyl, 2,2-dimethylpropyl, cyclopropyl, cyclobutyl, cyclopentyl or cylohexylmethyl are not previously described in teh literature They are prepared by reacting a compound of the formula R<1>NHCONH2 with cyanoacetic acid, cyclising the produced 1-cyanoycetyl-3-R<1>urea with alkali, nitrosing the so produced 1-R<1>-6-aminouracil with HNO2 and reducing the so produced 1-R<1>-5-nitroso-6-aminouracil with H2//PtO2.
Patent JP-S5926793-A (JP)
Inventor: FUJIOKA YOUICHI
IPC: G10K9/12
Filed: 1982-08-04
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-H088524-A (JP)
Title: Method for deciding solder quantity
Inventor: MAEDA KEN
IPC: H05K3/34
Filed: 1994-06-17
Abstract: PURPOSE:To provide the solder quantity deciding method with which the solder quantity required for soldering of an electronic part can be decided. CONSTITUTION:A diagram, which is approximate to the shape of solder to be used to fix the electrode (lead) of an electronic part, is defined on the basis of the shape of the electrode and the land, and the reference volume of the diagram is computed. Then, the quantity of solder is computed by correcting the above-mentioned reference volume V using a rationalization coefficient k.
Patent JP-S62294847-A (JP)
Title: Heating device
Inventor: KAWAMURA HIDEO
IPC: B60H1/03
Filed: 1986-06-13
Abstract: PURPOSE:To reduce a manufacturing cost and to improve heating rise performance, by a method wherein liquid fuel is gasified and burnt by means of a burner situated to the side of a heat exchanger, and combustion gas is forced to reciprocatingly flow in a heat exchanger, the outermost periphery of which forms an air passage, to heat air for heating. CONSTITUTION:A burner 3 is situated to the side of a heat exchanger 1 for heating air for heating, and combustion gas flows through a heat flow outbound cylinder body 9 by means of a heat flow passage pipe 4 and is returned and flows through an inbound cylinder body 8 to exhaust it through an exhaust port 6. A collecting fin 15 is situated inside the inbound cylinder body 8, and a radiation fin 5 is positioned outside the inbound cylinder body. Heating air is communicated from an supply opening 21 of a blower 24 linearly to the heat exchanger 1. Since the radiation fin 5 of a combustion gas passage cylinder body is partially notched at the downstream area of the exhaust port 6 and the heat flow passage pipe 4, it is prevented from impeding the flow of air and can reduce a pressure loss. Besides, structure is simplified, handling and maintenance are facilitated and a heating rise velocity can be increased.
Patent JP-H04360785-A (JP)
Title: Robot for fitting work
Inventor: KOMORIYA HITOSHI
IPC: B25J17/02
Filed: 1991-06-07
Abstract: PURPOSE:To reduce frictional force between components at the fitting time of a robot for fitting work by providing a rotary cylinder at the tip of the force sensor of a scalar type robot in particular, and rolling the rotary cylinder while pressing it to a bar parallel to the rectilinear direction of the hand to perform profile control. CONSTITUTION:A rotary cylinder 2 is provided between a hand 4 and a force sensor 1 fitted to the arm 101 of a robot mechanism part, and the rotary cylinder 2 rolls while pressing a straight reference bar 5 disposed parallel to the fit moving direction of a component 10 to perform profile control so as to improve the rectilinear performance of the hand 4 at the time of fitting work. To be concrete, the pressing force of the rotary cylinder 2 to the reference bar 5 is set to the value more than the force fluctuation part at the time of profile control only between both components. A fine control spring 3 is provided between the rotary cylinder 2 and the hand 4 so that the hand 4 can jog vertically and laterally in relation to the rectilinear moving direction.
Patent JP-H04360499-A (JP)
Title: Diaphragm for acoustic equipment
Inventor: HANAMORI AKIHIDE
IPC: H04R7/02
Filed: 1991-06-07
Abstract: PURPOSE:To obtain the diaphragm with excellent reliability of weatherability, etc., and the small change of the frequency characteristic, in the diaphragm for acoustic equipment. CONSTITUTION:By using the diaphragm for the acoustic equipment where at a polyphenylene sulfide film layer 1 in which an aroma group ring is linked by sulfur, an aluminum evaporation layer 2 is formed, and on it, an epoxy coating layer 3 is provided, the diaphragm with the excellent reliability of weatherability, etc., is obtained.
Patent JP-S6028387-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ABE KANAME
IPC: G11B5/027
Filed: 1983-07-26
Abstract: PURPOSE:To prevent demagnetization of a magnetic tape and also to avoid damage on the magnetic tape by storing a video signal in an RAM for one frame's share only at the display of a still picture, reading repetitively the stored signal and displaying it. CONSTITUTION:A still picture switch 19 is switched on during reproduction, a switching pulse corresponding to one frame period of the video signal is obtained based on a control pulse to store the video signal for 1 frame's share into an RAM30. When this storage is finished, a still signal is recorded with an azimuth angle different from that of a control pulse on a control track 16 by means of a still signal recording and reproducing head 7, the magnetic tape is stopped running at the same time to stop the display of a dynamic picture and the video signal for one frame's share recorded in the RAM is read repititively to display the still picture. When the still signal switch is switched off, the still signal recorded on the control track is detected, the video signal read from the RAM is stopped at the running of the magnetic tape is started and the original reproducing operation is restarted.
Patent JP-S5840141-A (JP)
Title: Fluidized layer apparatus
Inventor: HIROSE YASUO
IPC: C04B7/44
Filed: 1981-09-01
Abstract: PURPOSE:To improve heat transmission to a particulate material, by a method wherein porous plates having plural holes are provided in plural stages within a container as well as a particulate material supply pipe is provided to the upper part of the container. CONSTITUTION:Four stages of porous plates 3, 3', 3'' and 3''' are provided in a container 1 and plural holes 2, 2' are provided to respective porous plates. Further, a finely divided lime stone supply pipe 4 is artaced to the top part of the container 1 and a particulate heated lime stone take-out pipe 5 is provided to the bottom part thereof. In addition, a high temp. combustion gas supply pipe 6 is also provided to the lower part of the container 1 and a combustion exhaust gas is supplied from the supply pipe 6. This combustion exhaust gas is passed through the holes of the porous plates to form layers 7, 7' of the lime stone particulate material on the porous plates 3, 3'... to form a fluidized layer.
Patent JP-S61296141-A (JP)
Inventor: TAKENAKA KOJI
IPC: D02J13/00
Filed: 1985-06-24
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-H01304488-A (JP)
Title: Display device
Inventor: UNEMURA TOYOAKI
IPC: G09G1/00
Filed: 1988-06-02
Abstract: PURPOSE:To improve the mounting efficiency of electric circuits of a character pattern display device on a substrate by arranging a ROM for character generation and a ROM for a program on the same mask ROM. CONSTITUTION:An output enable signal PROE from an address decoder 18 becomes significant and the output of a bus buffer 17 is applied to a mask ROM 14; when a chip enable signal CE is outputted from a decoder 18, a processing program is read out of the program ROM area of the ROM 14 and supplied to a control part 2. Then an output enable signal CGOE is supplied from a recorder 18 at a processing request from a key input part 6 and a specified character font is read out of the character generation ROM area of the ROM 14 similarly through 1st and 2nd byte registers 15 and 16. Those ROMs for the character generation and program are arranged on the same mask and then the mounting efficiency of electronic circuits of the character pattern display device on the substrate is increased as compared with a case wherein the program ROM mounted on a different chip.
Patent JP-H0429775-A (JP)
Title: Reciprocating coating method
Inventor: OHASHI YUTAKA
IPC: B05B13/04
Filed: 1990-05-25
Abstract: PURPOSE:To prevent the wasteful consumption of paint and environmental pollution by periodically checking the movement of a painting gun and performing the correction at the point of time when a pulse is generated, if necessary. CONSTITUTION:The action of the cam determining the reciprocating turn-back position of a painting gun 3 is carried out by an electrical pulse signal and the actual ON/OFF position of paint 2 is detected by a sensor 9. The detected actual ON/OFF position is compared with the proper ON/OFF position preset by an operator 11 and, when there is deviation, the generation point of time of the electrical pulse signal is automatically set so as to become the point of time when the deviation value is eliminated. By this method, the wasteful consumption of the paint 2 and environmental pollution can be prevented.
Patent JP-S5836692-A (JP)
Title: Flash evaporator
Inventor: TAKEUCHI YOSHIYUKI
IPC: B01D3/06
Filed: 1981-08-31
Abstract: PURPOSE:To improve evaporation efficiency by providing plural vane plates having an angle of attack with respect to the flow of the brine flowing horizontally in the bottom part in evaporation chambers into said brine by having spacings between each other along the direction at a right angle to the flow of the brine. CONSTITUTION:The respective evaporation chambers of a multistages flash type water producing apparatus are partitioned by means of partition walls 22. The evaporation chamber 21a in the upper step is communicated with the evaporation chamber 22b in the lower step through orifice slits 23, through which brine flows into the chamber 22b and flows horizontally along a bottom plate 24. Plural vane plates 25 having an angle alpha of attack to the flow of the brine in an arrow A direction are provided in the chamber 21b by having specified spacings between each along the direction at a right angle to the flow A of the brine, and are supported by means of supporters 26. Thus the brine flowing into the chamber 21b abuts on the front edges of the plates 25 and flows along the plates 25, thus generating vortexes behind the plates by the lift of the plates 25. Therefore, flash evaporation is accomplished thoroughly.
Patent JP-H10326270-A (JP)
Title: Fill-in generating method for incomplete lu decomposition
Inventor: KUMASHIRO SHIGETAKA
IPC: G06F17/50
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a further effective incomplete LU decomposition method with a small storage capacity in a small calculating time. SOLUTION: The physical phenomenon of an equation to be solved is reflected, and connection strength(i, j) between the (i)th equation and the (j)th equation, connection strength Si(k) of the (k)th variable for the (i)th main variable constituting the (i)th equation, and connection strength Sj(i) of the (i)th variable for the (j)th main variable constituting the (j)th equation are set. At the time of symbolic incomplete LU decomposition, the level of fill-in which is likely to be generated is calculated by using a fill-in level fik<(old)> of an (i) line (k) column and a fill-in level fji<(old)> of a (j) line (i) column (a step 110). When the value is less than a threshold value, it is adopted as fill-in, and otherwise, it is abandoned (steps 111 and 112).
Patent JP-S6117620-A (JP)
Title: Rising and falling type gate
Inventor: TANITOMI FUMINAO
IPC: E02B7/44
Filed: 1984-07-02
Abstract: PURPOSE:To prevent the distortion of a rising and falling type gate by a method in which a hollow strut is fixed to the side end portion of the gate, and a supporter for the rotary shaft of a sheave is set in the hollow strut. CONSTITUTION:The lower end of a gate 1 is rotatably attached with a hinge 2 and a compensatory steel tube 4 is attached to the upper part of the gate 1. A hollow strut 6 is fixed to the side end portion of the gate 1 and a supporter 18 for the rotary shaft 17 of a sheave 11 is set in the strut 6. The sheave 11 is provided in the side door catch portion 10 provided on the side of the gate 1 and a winder 14 engaged with the sheave 11 is connected to the winding wire 12 of the gate 1. Since the gate 1 is reinforced by the supporter 6, even when great loads are applied to the gate 1 during the flood period and when the gate is wound up and great distortional moment is applied to the gate, the distortion can be suppressed to a minimum.
Patent JP-S5763225-A (JP)
Title: Glass fiber reinforced plastic molding strengthened in three-dimensional direction
Inventor: SAWADA KENZOU
IPC: B29C57/00
Filed: 1980-10-02
Abstract: PURPOSE: To obtain a molding strengthened in a three-dimensional direction by employing a mat needle punched after a glass fiber strand imparted a bundling agent for strengthening a bunding force of a resin and a glass fiber is accumulated by a free falling.  
     CONSTITUTION: A bundling agent with a performance of strengthen a bonding  force with a resin is applied to a glass fiber filament spun out and a strand S thus  obtained by bundling is accumulated on a belt 27 of a conveyor 24 covering the  entire width with a strand distributor 20 to form a mat 28. Then, a part of the  strand is pushed thicknesswise into the mat by needle punching and impregnated  with a thermosetting resin to mold by hardening. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5838941-A (JP)
Title: Monitoring device for conveying
Inventor: FUKUDA SHIGERU
IPC: G03B27/62
Filed: 1981-08-31
Abstract: PURPOSE:To prevent missing of copies by detection of failure in conveying by comparing the number of sheets of inserted originals and the number of sheets of the originals in the circuit for a repeating route and checking the same. CONSTITUTION:In the case of circulating n-sheets of originals O1, O2...On by m-times and copying the same, the 1st detector A detects the preceding ends of the inserted originals O1-On successively and the detection signals thereof are counted with the 1st counter CA. When the 2nd detector B detects the first original O1, a check pulse transmitter E starts operating, and the 2nd detector B detects the preceding ends of the originals O2-On in succession, then the 2nd counter CB counts the detection signals from the 2nd detector B. During this time a comparator D is comparing the values of the counters CA, CB at all times, and according to the check pulses transmitted from a check pulse transmitter E upon lapse of a prescribed time therefrom, a deciding device F decides  the result of comparison of the comparator D.
Patent JP-H11324531-A (JP)
Title: Screen of roll blind and manufacture of roll blind and screen of roll blind
Inventor: TANABE FUMIKO
IPC: E06B9/42
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To restrain increase of winding diameter of side edge parts and prevent a fray from generating by executing cutting provided with cutout on the side edges of the screen of a roll blind to form fray preventing parts, and lock sewing and melting the thread. SOLUTION: A screen 5 is hung down from the winding shaft 4 of a roll blind 1, and a weight bar 6 is hangingly supported with the lower end of the screen 5. Both side edges of the screen 5 made of woven cloth are cut into wave-like, oblique, zigzag, or the like form to form cutouts. Lock sewing is executed on the side edges with transparent thread of low melting point polyester, and the sewn part is heated to melt sewing thread and form fray prevention parts 8a, 8b. Because the fray prevention parts 8a, 8b are zigzag cut, the sewing thread is melted, difference of thickness between them and the center part of the screen 5 is small, and a fray can be surely prevented from generating.
Patent JP-S5564909-A (JP)
Title: Hydraulic vertical rolling mill
Inventor: HONJIYOU HISASHI
IPC: B21B31/16
Filed: 1978-11-07
Abstract: PURPOSE:To make the rolling work possible to be effectively carried out without causing the buckling of the roll, by bearing either one of upper or lower roll journals of the vertical roll through the self-aligning bearing, and by making another roll journal inclinable. CONSTITUTION:Since the vertical roll 4 possesses a downward taper, the rolling force being loaded on the rolled material 5 acts from the edge of the material 5 toward the middle part directing downward, so that the roll 4 always rotates under the condition preventable the buckling phenomenon. Hereupon, in case of the buckling being unretainable by only the taper of the roll 4 because of the material property, thickness, breadth, etc., of the rolled material 5, the taper angle of the roll 4 must be further increased. In this case, the command signal corresponding to above condition is sent from the angle setter 15 to the hydraulic piston 10 through the solenoid valve 17; hereby, the piston 10 pushes the side plane of the roll chock 7, and the roll 4, responding to this push, inclines taking as the fulcrum the spherical bearing 8 being held in the roll chock 9.