baber/WOPTO huggingface dataset:
Patent JP-H02235745-A (JP)
Title: Damping apparatus of printing press
Inventor: AKAO YOSHIAKI
IPC: B41F7/24
Filed: 1989-03-10
Abstract: PURPOSE:To keep the difference between the peripheral speed of a plate cylinder and that of a water fountain roller constant (stable) even when the plate cylinder is altered from rapid rotation to slow rotation or, contrarily, from slow rotation to rapid rotation by mounting a plate cylinder peripheral speed detector and a peripheral speed difference setting device outputting the peripheral speed difference between the plate cylinder and the water fountain roller as an electric signal. CONSTITUTION:The rotational speed of a water fountain roller 2 is controlled by controlling a motor 6 through a speed controller 8 by the setting of a speed setting device 9. This rotational speed is detected by an encoder 7 not only to be fed back to the speed controller 8 but also to be displayed on a water fountain roller rotational speed display device 10. A plate cylinder 5 is driven by a main motor 11 and the peripheral speed of the main motor 11 is inputted to an operation circuit 15 through the encoder 12 and a D/A converter 13. Then, the peripheral speed difference signal C set by a peripheral speed difference setting device 14 of the water fountain roller and the plate cylinder is inputted to said operation circuit 15 to send out the signal B corresponding to B=A+ or -C and speed controller 19 is controlled on the basis of said signal B to drive the motor 16 for driving the water fountain roller.
Patent JP-H03259515-A (JP)
Title: Dry etching method
Inventor: KAWAMOTO SHIGERU
IPC: C23F4/00
Filed: 1990-03-08
Abstract: PURPOSE:To enable low temperature etching wherein damage is very little by using the conventional reactive ion beam etching system, by a method wherein electrons and neutral radicals generated in produced plasma are led out and projected on a specimen to be processed. CONSTITUTION:The conventional reactive ion beam etching system is used. The potential VE of a plasma potential control electrode 8 and the potential V1 of an ion leading-out electrode 3a on the side of a plasma chamber 1 are kept to be VE, V1<VS, for the potential VS of a specimen. The potential of plasma of reaction gas in the plasma chamber 1 is made negative with respect to the potential VS, thereby preventing cations 4 generated in the plasma from reaching the specimen 5. Hence physical sputtering of cations are not caused, and etching wherein damage is not present or very little is enabled. Since electrons 9 and neutral radicals 5 can reach the specimen 5, the etching depending on the radicals 6 is promoted by electron irradiation. Thereby a specimen which is difficult to be etched only by radicals 6 at a low temperature can be easily processed without damage.
Patent JP-S59183860-A (JP)
Title: Apparatus for coating inner surface of small diameter pipe
Inventor: TANABE YUKIO
IPC: B05C7/00
Filed: 1983-04-05
Abstract: PURPOSE:To accurately and rapidly perform the inner surface coating of a long pipe, by arranging a wire brush, a running truck having a driving unit mounted thereon, a radio isotope position oscillating truck, a moving apparatus moving in the pipe, a cleaning apparatus and an introducing pipe in one line. CONSTITUTION:A running truck 1 is equipped with a driver 4 equipped with a freely revolvable wire brush 10 or a blade wheel at the leading end thereof while a position oscillating truck 11 has a radio isotope 12 mounted thereon. A moving apparatus 18 moving in a pipe is equipped with a screw shaft 22 revolved by a built-in motor and the forwardly and backwardly freely advancing slide shaft threaded with said shaft 22 while a cleaning apparatus 29 has an air receiving port and an air blow port. In this case, the running truck 1, the position oscillating truck 11, the moving apparatus 18 moving in the pipe, the cleaning apparatus 29 and an introducing pipe 31 are successively connected in one line. By this mechanism, the coating position of the inner surface of the small diameter pipe can be accurately detected and coating can be rapidly performed by remote control operation.
Patent JP-H01233229-A (JP)
Title: Antibody and tooth decay preventive containing the same
Inventor: HORIKOSHI TOSHIO
IPC: A61P1/02
Filed: 1988-03-12
Abstract: PURPOSE:To obtain an antibody which can be used as an active ingredient for preventing tooth decay, because it has satisfactory action to inhibit S. mutans from adhering to tooth surfaces, by preparing from eggs produced by hens immunized with a water-soluble glucan synthetase produced by S. mutans. CONSTITUTION:Streptococcus mutans of c, e or f serum type is cultured, as a pathogenic bacterium, in a medium containing at least glucose to obtain a water-soluble glucan synthetase (GFT-S) from the cell bodies. Hens are immunized using the enzyme as an antigen, eggs are collected from hens 1 or more months after immunization to prepare antiGFT-S antibody. High antibody values are kept for about 3 months. Since only IgG is transferred into the yolk, only IgG fraction can be specifically isolated through simple operation, namely yolk separation.
Patent JP-S63225162-A (JP)
Title: Apparatus for inspecting defect of piping
Inventor: HAYASHI MAKOTO
IPC: G01N27/20
Filed: 1987-03-16
Abstract: PURPOSE:To enhance the detection accuracy of a crack, by measuring the distribution of the potential difference of a pipe in the axial and peripheral directions thereof by the current supply terminal of a measuring head in the axial direction thereof, the terminal of said head in the peripheral direction thereof and the measuring terminals arranged in the axial and peripheral directions. CONSTITUTION:A measuring head scanning part 43 is provided to the rear drive part 40 of this apparatus and a measuring head 60 is respectively scanned by the drive DC servo motors 8, 12 in the axial and peripheral directions of the measuring head 60. Further, an encoder 10 detecting the positions of the head 60 in the axial and peripheral directions thereof is provided and the position of the apparatus in the axial direction is detected by the AE oscillation element 26 provided to a rear block 41'. A current is supplied to plural sets of the current supply terminals 65 mounted on the head 60 and the potential difference between plural sets of measuring terminals 67 is sent to a computer through a minute ammeter and the dimension and shape of a crack are judged from the distribution of the potential difference of a pipe between the axial and peripheral directions thereof by the computer. By this method, the position and shape of the crack can be detected with good accuracy.
Patent JP-2000223145-A (JP)
Title: Additive for lead-acid battery
Inventor: OZAWA SHINYA
IPC: H01M10/08
Filed: 1999-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an extremely easy-to-handle additive and extend charge/ discharge cycle life by dispersing inorganic salt or/and boric acid having large coagulation force in powders of partially saponification polyvinylalcohol. SOLUTION: Preferably, polymerization degree of partially saponification polyvinylalcohol is not less than 30 and not more than 450, saponification degree of partially saponification polyvinylalcohol is 70-90 mol%, and this additive for a lead-acid battery further contains 0.1 or 2 wt.% glyoxal. Preferably, inorganic salt having large coagulation force is an additive of salt where positive ion is composed of at least one of groups comprising sodium ion, potassium ion, lithium ion, ammonium ion, and aluminum ion and negative ion is composed of at least one of groups comprising sulfate ion, sulfite ion, borate ion, and bicarbonate ion. Thus, life of a lead-acid battery of an electric automobile or an uninteractive power supply is effectively extended.
Patent JP-H08253272-A (JP)
Title: Package
Inventor: TSUCHIYA MORIHIRO
IPC: B65D65/30
Filed: 1995-03-17
Abstract: PURPOSE: To provide a package which can be surely unsealed automatically at a low internal pressure due to heating by a microwave oven. CONSTITUTION: In a sealed package comprising a tape-like interlayer easy-to-peel material 4 interposed in a heat-sealed part 2 to be opened, an outermost layer of the material 4 having a heat-sealed layer 52 of a package body 1 and heat- sealed layers 41, 42 which can be heat-fused respectively, and an inner layer having an easy-to-peel layer 43, wherein the material 4 protrudes inward with respect to the heat-sealed part 2 of the package body, one or more cuts are provided inside the package body in a direction perpendicular to the material 4.
Patent JP-2000261783-A (JP)
Title: Photographed picture distribution system
Inventor: MATSUKI SHIGEYUKI
IPC: H04N21/6587
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To identify a picture of, e.g. a shop or the like possessed by an information server and also its surrounding in addition in the case of accessing a home page or the like served by the information server. SOLUTION: An omnidirectional photographing picture photographed by an omnidirectional camera installed at a prescribed place is processed and the processed picture is distributed to a user terminal, where it is displayed, link coordinate data relating to each picture of the omnidirectional picture with its coordinate and the omnidirectional picture are stored in a database as a couple of data.  When served information from an information server placed within a photographing range of the omnidirectional camera is entered, it is registered in the database while being related with the coordinate, and when any picture among the omnidirectional picture displayed on a terminal is selected, the coordinate corresponding to the selected picture among the link coordinate data is selected and the served information corresponding to the selected coordinate is extracted from the database and distributed to the terminal.
Patent JP-S59184403-A (JP)
Inventor: TSUJINAKA SHIZUO
IPC: F21V19/00
Filed: 1983-04-04
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-S62218379-A (JP)
Inventor: NOMOTO HIROYUKI
IPC: B66B3/00
Filed: 1986-03-19
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-S58178775-A (JP)
Inventor: TAKAISHI TATSUYUKI
IPC: E05F15/12
Filed: 1982-04-12
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-H06317434-A (JP)
Title: Absolute position detector
Inventor: SUZUKI MASUMI
IPC: G01D5/249
Filed: 1993-02-24
Abstract: PURPOSE:To improve the detection resolution of an absolute position detector without increasing the number of detected bits. CONSTITUTION:A means 6 (M is an integer of 3 or more) proresses the outputs of sensors 3a-3f into M-valued form. An interpolating position computing means 7 computes an interpolating position which is within one bit of the random number sequence bit pattern of an object 1 to be detected from the processed into M-valued form and the pattern of N bits (N is an integer) detected by means of a binary pattern detecting means 4.
Patent JP-H08219131-A (JP)
Title: Screw part and manufacture of screw part
Inventor: ZAIKI MASAMI
IPC: F16B33/06
Filed: 1995-02-09
Abstract: PURPOSE: To provide a screw part low in cost and high in reliability when driven and also provide the manufacture of the screw part which is simple in its manufacturing process without requiring any heat treatment process. CONSTITUTION: In a screw part which had its head part 12 cold pressed and ridges 14 rollingly formed on its leg part 13, the manufacture of the screw part having the surfaces of hard layers 15 is provided in such a manner that fine recessed and projecting rough surfaces 11 are formed on the surface of the material of the leg part 13, the fine recessed and projecting rough surfaces 11 are formed on the surfaces of the screw part to which hard surface chemical treatment is applied and the ridge 14 of the leg part 13 by rough surface forming means, and the hard surface chemical treatment is applied to a blank 10. Hereby, the screw part having its hard surface can be obtained at a low cost. The rough surface is formed on the screw blank so that the hard surface is assuredly formed without being separated from the screw part.  A large facility such as heat treatment and gas carburization treatment is no more required so that the cost of the facility becomes low cheaper and also a manufacturing cost is lowered. Further, the screw blank may not be weakened.
Patent JP-H04274795-A (JP)
Title: Electronic watch with depth gage
Inventor: ICHIKAWA MASAKAZU
IPC: G04G19/00
Filed: 1991-03-01
Abstract: PURPOSE:To improve safety of an electronic watch with a depth gage in its use. CONSTITUTION:The watch in this invention is constituted of a water pressure detection part 2 to detect external water pressure, a water pressure value conversion part 3 to convert signal from the water pressure detection part to digital water depth on a predetermined cyclic period, a switch operation part 8 to set forth the water pressure detection part and the water pressure value conversion part to an operative condition, and a power source voltage detection part 6 to detect battery voltage. By signal from the switch operation part 8, the water pressure detection part 2, the water pressure value conversion part 3 and power source voltage detection part 6 are forcedly activated, and, when the battery voltage is lower than predetermined voltage, transfer to depth measurement action is prohibited. Accordingly, diver's trouble caused by false indication of water depth is well prevented and a mush safer and higher reliable watch with a depth gage can be obtained.
Patent JP-S54151478-A (JP)
Title: Pin connection checking system of integrated circuits being tested in integrated circuit testing apparatus
Inventor: OGINO TOSHIAKI
IPC: G01R31/26
Filed: 1978-05-19
Abstract: PURPOSE: To perform connection checking of pin connectors and pins for each pin readily and quickly by comparing the output voltage of a test pulse generator and the voltage of a voltage supervising part when the output of the generator is connected to the IC being tested.  
     CONSTITUTION: This system is provided with a test pulse generator PG and a multilicity of pin connectors C into which the connection pins CP of the IC being tested are inserted and a switch SW which selectively connects the output of the PG to any one of the connectors C. A voltage supervising part VM is provided via resistor to the output of the PG. The connection of the pins CP selectively connected to the PG by the SW is checked by comparing the DC voltage having been set in the output of the PG and the voltage in the VM. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0214363-A (JP)
Title: Fast fourier transform method and arithmetic apparatus therefor
Inventor: JIYON II UERUCHIERU
IPC: G06F17/14
Filed: 1989-03-14
Abstract: PURPOSE: To execute the FFT of digital data without using a switch by preventing an input memory and an output memory data word from being transmitted to the other side of a channel except performing the transmission within a Fourier transformation operator. CONSTITUTION: Digital data is received by the window composed of N complex number data words and the data is stored within R independent parallel channels. Next, these data is sequenced within a LogR N serially arrayed stages. Each stage has a Fourier transformation operator 10 having an arithmetic element to be a data address operator FFT or DFT, the RAM for each channel, a rotation factor operator deforming data to be transformed without performing cross channel communication and a new phase system operator. First and third substitution operators are transformed into phase shift operators. By making the complex number data word perform a phase rotation in each channel by these operators, the action which is equivalent to the switching of the data word is made.
Patent JP-2000256690-A (JP)
Title: Lubricating oil composition for internal combustion engine
Inventor: KURIHARA ISAO
IPC: C10M141/06
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating oil composition for internal combustion engines suitable as a diesel engine oil composition which has a low ash content, which has reduced effects on a particulate trap and an oxidation catalyst and which has enough oxidation stabilizing properties and anti-coking properties. SOLUTION: A lubricating oil composition is obtained by blending (A) 0.08 wt.% or more in terms of the nitrogen content in the composition of an ashless dispersant, (B) 0.5 wt.% or more of a phenol-based ashless antioxidant, (C) a metal-based cleaning agent in an amount to give a calcium content of 0.08-0.14 wt.% in the composition and (D) 0.7 wt.% or less of a sulfuric acid ash content based on the total weight of the composition, with a lubricating oil base oil.
Patent JP-S60205098-A (JP)
Title: Bearing lubricating sequential controller
Inventor: NAKAMURA KOUJI
IPC: F16C33/10
Filed: 1984-03-28
Abstract: PURPOSE:To make anything trouble in a bearing detectable early enough, by installing a lubricating device, which selectively feeds high oil pressure and a low oil pressure to the bearing under pressure, and a controller, which selects oil pressure in the lubricating device on the basis of an output signal of a temperature difference in oil between an inlet and an outlet of the bearing. CONSTITUTION:Each signal of feed oil temperature E and drain oil temperature F is used for detecting the temperature trouble of a bearing BR, but a sequential controller SEQ always reads in the feed oil temperature E and the drain oil temperature F during operation of an oil feeding pump P and calculates the deviation between them, comparing the obtained deviation value with a trouble judging value TM being inputted in advance, and whether it is normal or not is judged. When normal is the case, further whether the oil feeding pump P is in operation or not is judged, and when during operation is the case, the next feed oil temperature E and the drain oil temperature both are read in, whereby the same operation is repeated, but when it is judged trouble, the controller shifts to trouble measures for a bearing temperature difference.
Patent JP-S53146103-A (JP)
Title: Salient-pole electric revolving machine
Inventor: MIZUYAMA AKINORI
IPC: H02K9/02
Filed: 1977-05-25
Abstract: PURPOSE:To improve cooling effect by permitting the stator core and stator coil tube cooled uniformly with partitioning members provided on opposite sides of the salient poles of the rotor such as to close the gap between adjacent salient poles.
Patent JP-H05268283-A (JP)
Title: Eye pattern displaying method for fdm modem
IPC: H04B17/23
Filed: 1992-03-17
Abstract: PURPOSE:To simultaneously display the eye patterns of all channels in an FDM MODEM in respect of an eye pattern displaying method to display the eye pattern of each channel in the FDM MODEM to demodulate a received signal frequency-divided into plural channels. CONSTITUTION:In the FDM MODEM to demodulate the data of each channel from the received signal frequency-divided into plural channels, the equalized signal of each channel is outputted as being attached with an offset signal to display it on the display area of a display part 40 allotted among channels, and the eye pattern of each channel is displayed on the allotted display area so that the eye patterns of all the channels are displayed simultaneously on the display part 40.
Patent JP-S61218720-A (JP)
Title: Intake device of engine with supercharger
Inventor: HITOMI MITSUO
IPC: F02B37/18
Filed: 1985-03-25
Abstract: PURPOSE:To prevent an output from decreasing in the time before and after an opening and closing valve is switched, by actuating a supercharge pressure regulating valve to an increasing side of the supercharge pressure in the time before and after the valve, which opens and closes an intake passage for use in high speed operation, is operated, in the case of an engine with a supercharger having intake systems for use in high and low speed operation. CONSTITUTION:An intake passage 17 for use in high speed operation branches from intake passages 12a-d for use in low speed operation, communicating with the first volume chamber 13, and communicates with the second volume chamber 14, and an engine, providing the intake passage 17 for use in high speed operation in every cylinder, arranges in a branch part of the passage 17 an opening and closing valve 19 opened in high speed operation. A control unit 37 opens the opening and closing valve 19 by operating an actuator 20 when the engine is in high speed operation. The control unit 37, outputting a signal of an actuator 31 in the period a little time before the operating period of the actuator 20, closes a waste gate valve 30 of a supercharger 22, and the engine, temporarily increasing the supercharge pressure, compensates a decrease of an output based on a pipe line characteristic in the opening and closing switching period of the opening and closing valve.
Patent JP-S58187502-A (JP)
Inventor: UIRIAMU EDOWAADO NOOSU
IPC: F01D5/18
Filed: 1983-04-07
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-S52143604-A (JP)
Title: Automotive signal transmitting device
Inventor: OOMURA SUMIO
IPC: B60L3/08
Filed: 1976-05-26
Abstract: PURPOSE: To simplify the structure of an automotive signal transmitting device which requires large number of information to transmit such as automatic control unit for railway snowplow vehicle by directly designating the address of memory element by the signal from first and second ground element. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58177702-A (JP)
Title: Steel radial tire improving durable life
Inventor: IDEI TAKEO
IPC: D07B1/06
Filed: 1982-04-09
Abstract: PURPOSE:To infiltrate rubber into the inside of a cord and improve adhesive force, by blending the liquid state rubber having an active radical in a fixed amount of embedded rubber. CONSTITUTION:The steel cord of a carcase and/or a belt layer is of compound twist or layer twist construction consisting of three layers of core and intermediate and external layers or two layers of core and external layer, and an open twist steel cord with 5-30% free space factor of the core and 5-15% free space factor of the intermediate and external layers, while embedded rubber of the carcass and/or the belt layer contains liquid state rubber having 2-30pts.wt. active radical in the ingredients of rubber. A free space factor of the core is defined as the percentage of a sum of lengths l1-l3 in parts not occupied by a filament on a circle C1 containing center shafts 01-03 of the filaments 2 of a core strand 1 for a circumferential length L.
Patent JP-S61232178-A (JP)
Inventor: NARITA ICHIRO
IPC: B65D83/16
Filed: 1985-03-25
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-H0735856-A (JP)
Title: Optical range finder
Inventor: NARUTAKI YOSHIISA
IPC: G01S17/08
Filed: 1994-03-04
Abstract: PURPOSE:To facilitate assemblage of a light emitting means, on objective lens, a light receiving element, etc., while reducing the size thereof. CONSTITUTION:Means 3 for projecting a laser beam 22 to a target 25 and an objective lens 6 for condensing the laser beam 23 reflected on the target 25 are aligned with a first axis 20. A light receiving element 8 is disposed on a second axis and receives the returning laser beam 23 reflected on a plane mirror 7. In this regard, a separator 5 is disposed on the first axis 20 in order to guide the projected laser beam 22 only to the outside. When an infrared laser beam is projected, means for projecting an aiming beam is disposed while being aligned with the first axis 20.