baber/WOPTO huggingface dataset:
Patent JP-H0881894-A (JP)
Title: Press roll device and method for operating the same
Inventor: KUWABARA KEIJI
IPC: D21F3/00
Filed: 1994-07-15
Abstract: PURPOSE: To improve surface smoothness of a web and dehydrating efficiency while suppressing reduction in bulkiness as much as possible by actualizing increase in nip width and uniform dispersion in a nip pressure distribution pattern so as to provide a proper nip passage time under higher pressure than a conventional method. CONSTITUTION: In a press roll device 10 for pressing a web 1 traveling in a nip part between a pair of rotary press rolls 11 and 12, a rubber sheet blanket 15 which is brought into contact with an outer peripheral face of one press roll 11 in the nip part and moved synchronously with the press roll 11 is installed. When the web and the rubber sheet blanket are pressed by both the press rolls under fixed nip pressure, a compression deformation ratio ε0 of formula I is determined for a smaller roll diameter (d) among roll diameters of both the press rolls and a thickness strain amount εof the rubber sheet blanket. The compression deformation ratio ε0 is prescribed against weight BW (g/m<2> ) of the web according to formula II to form proper nip width.  Since the proper nip width corresponding to the weight of web is formed, shock of the nip pressure to the web can be surely alleviated.
Patent JP-H0936775-A (JP)
Title: Vco module for portable telephone set
Inventor: TAJIMA TAMAMI
IPC: H03B1/04
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To prevent a local oscillation signal from being leaked and sent in the transmission off-state. SOLUTION: A VCO circuit 1 is oscillated at a frequency in response to a control voltage Cv to provide an output of an oscillation signal S1. A buffer amplifier circuit 2 amplifies the oscillation signal S1 of the VCO circuit 1 to prevent load fluctuation of the VCO circuit 1. An attenuation circuit 3 attenuates an output signal S2 of the buffer amplifier circuit 2 and provides an output of it as a local oscillation signal S3. A transmission control signal St is a signal to apply on-off control to the transmission of a portable telephone set and the transmission output is subject to on/off control depending on the signal St. Furthermore, at application of power to the portable telephone set, the power is supplied respectively to the VCO circuit 1 and the buffer circuit 2.  The attenuation circuit 3 passes an output signal S2 of the buffer amplifier circuit 2 when the transmission control signal St indicates transmission-on and attenuates the output signal S2 of the buffer amplifier circuit 2 when the transmission control signal St indicates transmission-off (transmission stop).
Patent JP-S5974347-A (JP)
Title: Idle revolution number controlling apparatus for controlled cylinder number engine
Inventor: MAMIYA KIYOTAKA
IPC: F02D9/02
Filed: 1982-10-21
Abstract: PURPOSE:To improve the response performance in all-cylinder operation by setting the control gain of an idle revolution number feedback controller for a controlled cylinder number engine to a small value in partial-cylinder operation and to a larger value in all-cylinder operation, thus preventing hunting in partial-cylinder operation. CONSTITUTION:The controller 13 for a multicylinder engine receives each signal supplied from an intake negative-pressure sensor 16, water-temperature sensor 17, revolution-number sensor 18, idle switch 19, etc., and cuts-off the mixed-gas feed into a part of cylinders through an actuator 15 by means of a cylinder-number controlling circuit 13a which transmits a partial-cylinder operation signal in a specific operation state. Although an idle revolution-number controlling circuit 13b feedback-controls the number of revolution, an integration constant varying circuit 33 sets the integration constant (feedback gain) of an integration circuit 28 to a smaller value in partial-cylinder operation and to a larger value in all- cylinder operation, and therefore, hunting of number of revolution in idling in partial-cylinder operation is prevented, and the response performance in all- cylinder operation is secured.
Patent JP-S6430925-A (JP)
Title: Cooler for bearing device
Inventor: SHINOHARA MASANORI
IPC: F16C37/00
Filed: 1987-07-23
Abstract: PURPOSE:To prevent the generation of a bubble by forming width of a cooling water jacket in its central part shaft cage axial line direction to an almost fixed value, increasing width of inlet and outlet parts respectively wider gradually toward the central part, decreasing a change of a sectional area and generating a flow speed at 35cm/sec or more. CONSTITUTION:A jacket 17 forms an inlet part 17a continuing to a connection part 15 in a cooling water inflow hole 13, outlet part 17c continuing to a connection part 16 in an outflow hole 14 and a central part 17b. Forming a width of the central part 17b in the axial line direction of its shaft case 10 to almost a fixed value, the inlet part 17a and the outlet part 17c form their width in such a manner as gradually widening from the connection parts 15, 16 to the central part 17b. Consequently, a sectional area of a cooling water passage from the inflow hole 13 to the outflow hole 14 generates a small change. The thickness of the inlet part 17a, central part 17b and the outlet part 17c in the radial direction of their shaft case 10 is formed to almost a fixed value. In all the parts of the jacket 17, a flow speed of cooling water is generated so as to be in 35cm/sec or more. Accordingly, damage is prevented with no stay of a bubble accumulating in the jacket 17.
Patent JP-H09328044-A (JP)
Title: Clamp structure for holding cable
Inventor: NISHIDA SHICHIRO
IPC: B60R16/02
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To stably hold a cable even if the dimension accuracy of a locking groove is low with a lip piece of one-piece below molding by monolithically molding the lip piece elastically distorted, pressure welded with the cable in the inner periphery of the locking groove. SOLUTION: A locking groove 3 for holding a cable is formed to be U-shaped in a clamp 2, and a lip piece 4 is integrally formed in the inner periphery of the locking groove 3. The locking groove 3 is set to a dimension (a) larger than the diameter of the cable, and the lip piece 4 is set to a dimension (b) smaller than the cable diameter in the groove along the U shape of the locking groove 3. Thus, even if a product formed by blowing is used and the dimension accuracy of the locking groove 3 is low, since variance in cable fitting is small, the movement of the cable, the generation of noises or the removal of the cable is prevented during traveling and thus the cable is stably held.
Patent JP-S6343803-A (JP)
Title: Tire for snow ice road
Inventor: NANUN TADANOBU
IPC: B60C11/00
Filed: 1986-08-08
Abstract: PURPOSE:To allow the both traveling faculties on a snow ice road and a dry road by specifying the groove area ratio on the tread surface and the conditions of the kerves formed on each block consisting of a main groove and subgrooves, thus improving the performance in the snow road traveling and maintaining the rigidity of the block. CONSTITUTION:On the tread surface on which each block 1 is formed from a main groove 2 and subgrooves 3, the groove area ratio is set to 40-60%. A plurality of kerves 4 are arranged onto each block 1, and one edge of each kerf 4 is connected to the main groove 2. The ratio m/n between the sum (m) of the length of the carves in each block 1 and the length (n) of the periphery of each block is set to 1/2<m/n<3/2. The ratio 1/n between the sum 1 in each block 1 of the projection length in the sectional surface direction of the kerf 4 in the depth over 50% of the depth of the main groove 2 and the length (n) of the periphery of each block is set 1/3<1/n<1. The edge part of the kerf 4 is bottom-increased by 20-50% of the depth of the main groove 2, and the number of bottom-up kerves 4 is set to the half or more of the number of all kerves.
Patent JP-H0511167-A (JP)
Title: Position detector
Inventor: NAKAJIMA SHIGEO
IPC: G02B7/08
Filed: 1991-06-28
Abstract: PURPOSE:To enable an exact positional detection without making the size of device larger. CONSTITUTION:This detector is provided with a first gray code pattern group 1b and a second gray code pattern group 1c provided on a circuit board 1 and a first brush 2 coming into contact with this first gray code pattern group and a second brush 3 coming into contact with the second gray code pattern group, and is constituted so that the zone length of a zone dividing point depending on the second gray code pattern 1c and the second brush 3 is longer than the zone length of the zone dividing point depending on the first gray code pattern 1b and the first brush 2. Thus, the position detection is performed surely even when difference between the gray code patterns and between the brushes are presence without making the size of device larger.
Patent JP-H0349960-A (JP)
Title: Manufacture of ink jet
Inventor: MIYASAKA YOSHIYUKI
IPC: B41J2/135
Filed: 1989-07-18
Abstract: PURPOSE:To prevent dispersion of dot size and dispersion of fly speed, distance, and direction by a method wherein a prepared hole of and a taper form of a nozzle hole to be a reference one are formed by electroforming and the nozzle hole is formed at the prepared hole of the nozzle hole by electric discharge machining. CONSTITUTION:A hole resist 2 is formed in patterning of a thickness of 1 to 2mum on a substrate 1, composed of materials such as glass, plastics, etc. by photolithography. When a nickel coat is formed by electroforming until a size B of a prepared hole 6 of a nozzle hole becomes 50mum or under and a thickness of an electrodeposition coat becomes about 100mum, an ink jet nozzle 3 having a taper form 8 formed naturally following growth of the electrodeposition coat is obtained. Thereafter, the ink jet nozzle 3 is peeled off from the substrate 1 and the photo resist 2. Then, when an electrode 5 of 50mum in electrode diame ter C is used and a hole is bored at the prepared hole 6 of the nozzle hole by electric discharge machining, the ink jet nozzle 3 in which a nozzle hole 7 of 50mum in hole diameter A is formed, is obtained.
Patent JP-2000019018-A (JP)
Title: Color sample
Inventor: UDA KEN
IPC: G01J3/52
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a color sample which provides high precision at adjustment of color regeneration, with reduced work load. SOLUTION: This is a color sample wherein a luminous color band which is a reference for judging correctness of color regeneration characteristics for a color image display device is formed. Here, with a surface light-emission source and a color chart 4 provided, the surface light-emission source performs surface light-emission at a specified light-emission brightness and spectrum, the color chart 4 comprises a color filter band for light transmission at a specified spectrum, and the surface of the surface light-emission is superimposed on the filter band to form the light-emission color band.
Patent JP-H1081941-A (JP)
Title: Corrosion resistant soft magnetic iron-nickel-chromium alloy
Inventor: GEHRMANN BODO DIPL PHYS
IPC: C22C38/40
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To develop a soft magnetic Fe-Ni-Cr alloy for relay parts high in saturation magnetic flux density, small in a coercive force and excellent in corrosion resistance by incorporating specified amounts of Ni and Cr into Fe. SOLUTION: An ingot of an alloy having a compsn. contg., by mass, 38 to 42% Ni, 7.5 to 9.5% Cr, <1.0% Mn, <0.3% Si, and the balance Fe is subjected to blooming, hot rolling and cold rolling to work into a band material. This band material is annealed at 1100 deg.C for 6hr in a pure hydrogen atmosphere, is thereafter subjected to furnace to furnace cooling to 450 deg.C and is successively cooled in the air. The soft magnetic Fe-Ni-Cr alloy as the magnetic core material and yoke material for an electromagnetic relay having >=0.75T saturation magnetic flux density and <=2.5A/m coercive force and having excellent corrosion resistance to moisture in the air can be obtd. at a low cost.
Patent JP-H0236909-A (JP)
Title: Molding device for inorganic semi-cured body
Inventor: TAWARA MASAO
IPC: B28B1/50
Filed: 1988-07-27
Abstract: PURPOSE:To make the title device so that neither an elliptic hole nor a crack is generated on light-weight cellular concrete by constituting the vicinity of the final end of a band plate in a gradually opening state from a width of a molded body. CONSTITUTION:A molded semi-cured body is put on a horizontal band plate 1 and its side part is moved in the direction of an arrow while the side part is being gripped by a cap 4 into a groove provided in a side band plate 2. Then since the side band plate is in a gradually opening state after a position of a guide roll 5, the cap 4 is separated gradually from the groove provided in the side band plate 2 and neither a crack nor peeling off is generated. When a gradually opening angle is too great in the case where the side band plate is made into the gradually opening state, impact force to be generated at the time of pulling apart is great: it is meaningless to make the side band plate in the gradually opening state; on the contrary when the angle is too acute, it is not preferable since the whole length of the band plate becomes too long. Therefore, it is appropriate to adopt the opening of about 1/300/1/50(m).
Patent JP-H0847430-A (JP)
Title: Garbage-disposing device
Inventor: TANIDA ISAMU
IPC: A47B77/04
Filed: 1994-08-08
Abstract: PURPOSE:To prevent an odor which is generated from a garbage-disposing machine main body to dispose garbage from drifting in a room, and facilitate the disposal of a residue. CONSTITUTION:A garbage-disposing device is arranged under a floor member 12 on which a kitchen set 20 is mounted, and is equipped with a garbage- disposing machine 30 which keeps and disposes garbage, and an input member 40 by which garbage is input from the kitchen set 20 side into the garbage- disposing machine 30. The input member 40 is equipped with a garbage input port which is provided on the kitchen set 20, duct 41 which is connected to the garbage input port, and at the same time, goes through the floor member 12 and communicates with the garbage-disposing machine 30, and an upper lid 43 which can close the garbage input port.
Patent JP-S5886060-A (JP)
Title: Preparation of yeast extract
Inventor: TOYODA TAKESHI
IPC: A23L1/28
Filed: 1981-11-18
Abstract: PURPOSE:To prepare a yeast extract without the yeast smell, by treating the yeast extract with a specific enzymic pharmaceutical, liberating a lipid component, and removing the liberated lipid component. CONSTITUTION:A yeast extract is treated with one or two more enzymes expressed in terms of the potency based on 1000g solid content as follows: >= 25,000 units amylase, >=5,000 units cellulase, >=75,000 units protease and >=50,000 units lipase at 4-7pH (20-60 deg.C) for 1hr or longer to liberate a lipid component. After the treatment with the enzyme, the yeast extract is then heated at 70 deg.C or above to aggregate the lipid component, which is removed by the filtration, centrifugation, etc.
Patent JP-S5888862-A (JP)
Title: Information recording or reproducing device
Inventor: MAEDA MASAYA
IPC: G11B25/06
Filed: 1981-11-19
Abstract: PURPOSE:To prevent a driving reel of a small cassette from contributing to the traveling of a tape while a large cassette is used, after the tape is connected to a drum led out into a portable VTR, by providing a loading mechanism for large cassette to the portable VTR. CONSTITUTION:An adaptor 11 is provided to load a large cassette 1 into a portable VTR4 for a small cassette 2. A power supply switch 165 at the side of the adaptor 11 is closed when the VTR4 is connected to the adaptor 11, and the power is supplied to a reel driving circuit as well as to a loading motor in the adaptor 11. At the same time, the VTR4 is connected to the adaptor 11 via a coupling line 201 and connectors 202 and 203. Thus a driving circuit 205 of a reel motor 204 becomes inactive, and a lead-out pin is led out into the VTR4. Then a driving reel for small cassette does not contribute at all to the traveling of a tape while a large cassette is used and after the tape is connected to a drum.
Patent JP-H0932988-A (JP)
Title: Branch hose
Inventor: MITSUI KENICHI
IPC: F16L41/04
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To reduce the number of assembly processes by a method wherein the number of using rubber hoses and the number of branches of a pipe member are decreased to a value lower than the number of branches. SOLUTION: A branch hose comprises a pipe member 2 having a flange part 20 held in a cylindrical part 10 having a top part with a through-hole 12 and a hose body 1 a part of which is expanded; a second hose 3 inserted in the protruding end of the pipe member 2; and a covering part 4 made of a resin with which the end part of the second hose 3 and the pipe member 2 and the cylindrical part 10 are covered and which is molded by a molding tool. The flange part 20 of the pipe member 2 is held in such a manner that the cylindrical part 10 is grasped by movement around of the cylindrical part 10 by a stress during molding of the covering part 4 made of a resin. A three- way branch hose being excellent in sealability only through the single pipe member 2.
Patent JP-2000017262-A (JP)
Title: Antiferroelectric liquid crystal composition, and liquid crystal element and display obtained by using same
Inventor: NAKAMURA SHINICHI
IPC: G02F1/13
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain an antiferroelectric chiral smectic liq. crystal compsn. which is excellent in uniform alignability and exhibits a small spontaneous polarization by incorporating a compd. having a specific terminal structure into the same and to obtain a large-area, high-accurcy, high-performance liq. crystal element by using the same. SOLUTION: This liq. crystal compsn. contains at least one compd. having a terminal structure represented by the formula: -R-A (wherein R is a 3-20C alkylene group, of which at least one -CH2- group may be substd. by -O-, -S-, -CO-, -CH=CH-, or -C≡C- provided heteroatoms are not adjacent to each other; and A is a 1-phenyl, 1-cyclohexyl, or 2-thiophenyl group which is optionally mono- or disubstd. by F, Cl, Br, CH3, or CF3). Pref., the content of the compd. having the terminal structure in the compsn. is 1-50 wt.%.
Patent JP-H0851743-A (JP)
Title: Motor with built-in inverter
Inventor: YAMADA EIJI
IPC: H02K11/00
Filed: 1994-08-08
Abstract: PURPOSE:To obtain a motor with built-in inverter in which heat generated from the motor can be prevented from being conducted to the inverter. CONSTITUTION:A conducting wire 22 connected to the coil 20 side of a motor is connected through a conductive member 50, having thermal conductivity lower than that of the conducting wire 22, with a conducting wire 22 connected to the power element part 30 side of an inverter 40. Heat from the coil 20 of the motor is conducted to the conductive member 50 but since the thermal conductivity thereof is low, the heat is not conducted to the conducting wire 22 connected through the conductive member 50 to the power element part 30 side. This structure prevents heat generated from the motor from being conducted to the inverter through the conducting wire 22.
Patent JP-H062317-A (JP)
Title: Floating structure
Inventor: HAYASHI KENJI
IPC: B63B35/38
Filed: 1992-06-18
Abstract: PURPOSE:To raise the efficiency of construction as well as reduce the rocking of a floating structure by a method in which a floating structure such as floating pier of a trussed rigid-frame structure is formed and provided with a floating diagonal frame, and the inside angle between the adjacent diagonal frames is specified. CONSTITUTION:A floating structure 2 of a trussed rigid-frame structure consisting of FRP tubes is formed and provided with a floating diagonal frame consisting of comical end floaters 11. The inside angle between the adjacent floaters 11 is regulated to be an equal angle of 45--90 deg.. The structure can thus be stabilized and can also be made of lesser numbers of floaters, and polygonal comical spaces can be formed around the floaters to exhibit waves-breaking effects. The floating structure can also be easily constructed on site and its weight can be reduced.
Patent JP-S6429101-A (JP)
Title: Microwave circuit
Inventor: MAKIMOTO MITSUO
IPC: H01P1/24
Filed: 1987-07-24
Abstract: PURPOSE:To attain miniaturized short-circuit and a broad band in using a strip line by providing a 1st transmission line whose both ends are opened and a 2nd transmission line as a terminal connected to the 1st transmission line and being a high frequency short-circuit point. CONSTITUTION:A strip line 13 whose line impedance Z2, whose electric length 2theta2 and whose both ends are opened, and a strip line 12 whose impedance is Z1 and electric length is theta1 connected to the center of the strip line 13 are provided and the tip of the line 12 is a terminal 11 being a short-circuit point. In obtaining an input impedance Zi viewed from the terminal 11, Zi=jZi(2Z1 tantheta1-Z2cottheta2)/(2Z1+ Z2tantheta.cottheta2) is obtained. In obtaining the short-circuit condition of Zi=0, the relation of tantheta1.tantheta2=Z2/(2Z1) is obtained. In selecting theta1=theta2 and Z1=2Z2, then the relation of theta1=theta2=26.5 deg. is obtained, and the tip is formed to be of reflected structure, then the length of the resonator is selected to 26.5 deg./90 deg., that is, 30%.
Patent JP-S6164982-A (JP)
Inventor: SUGANUMA HISAYUKI
IPC: B60J1/00
Filed: 1984-09-07
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-S6246396-A (JP)
Inventor: TADA YOSHIHIRO
IPC: B65G25/00
Filed: 1985-08-24
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-H0915488-A (JP)
Title: Optical equipment provided with automatic focusing function and camera provided with automatic focusing function
Inventor: MATSUYAMA SHINICHI
IPC: G02B7/28
Filed: 1995-06-30
Abstract: PURPOSE: To bring a desired object into focus without performing troublesome operation whichever action mode for automatic focusing is selected. CONSTITUTION: This camera is provided with automatic focusing means 22 to 25 starting automatic focusing by operating a switching means in a one-shot mode, and starting the automatic focusing by detecting eye-approach by ocular detecting means 10, 12 and 13 in a servo mode. In the servo mode, the automatic focusing is started based on the eye-approach detected result, and when a user looks in an observation optical system ocular part, the observed object to be watched is always kept being brought into focusing while the user looks in the ocular part. In the one-shot mode, the automatic focusing is started by operating the switching means, and the observed object to be watched is brought into focus in the case of operating the switching means.
Patent JP-H0746859-A (JP)
Title: Single phase three-wire inverter
Inventor: OKATSUCHI CHIHIRO
IPC: H02M7/5387
Filed: 1993-07-29
Abstract: PURPOSE:To provide a single phase three-wire inverter having a neutral line led out from the neutral of a DC power supply feeding, through PWM control, two AC single phase voltages for producing the line voltages through a first reactor in which the weight and the size of the inverter are reduced at low cost by downsizing the reactor. CONSTITUTION:A second reactor 24 is connected between the neutral of DC power supplies 1, 2 and the neutral line of single phase three-wire system. The triangular wave for PWM control of inverters 3a, 3b, 3c outputting two AC single phase voltages is provided with a phase difference of a half period.