baber/WOPTO huggingface dataset:
Patent JP-S63129361-A (JP)
Title: Light quantity adjustment controller for color copying machine
Inventor: TAGUCHI KAZUE
IPC: G03G15/01
Filed: 1986-11-19
Abstract: PURPOSE:To easily adjust balance among respective color exposing operations and correct hues by the optical system of a color copying machine which exposes plural photosensitive bodies by optical path division and color separation by moving ND filters with gradations. CONSTITUTION:A half-mirror 9 reflects light B of one color among three color light beams of blue, green, and red of luminous flux of overall exposure slit width and transmits the light beams G and R of the two remaining colors, a mirror 10 divides the transmitted light of the two colors through a slit, and the division ratio of the mirror 10 is so set that the total reaction quantity of the photosensitive body of G and R is equalized to B by the combination of neutral (ND) filters 12' and 13' which are installed when necessary. For the purpose, the transmissivity of the N filters 12' and 13' is given gradations to adjust the quantity of light. Consequently, the total reaction quantity ratio of the photosensitive body can be set to B:G:R=1.0:1.0:1.0 even when the voltage ratio of a halogen lamp is varied, and the corrections are made by the light quantity adjustment.
Patent JP-H08136369-A (JP)
Title: Running state detecting apparatus, and controlling device for automatic transmission, and controlling device for engine
Inventor: SAKAMOTO KENICHI
IPC: F16H63/50
Filed: 1994-11-10
Abstract: PURPOSE: To improve the accuracy for detecting a running state at low/high lands. CONSTITUTION: The detecting apparatus for detecting a running state is constituted of a turbine revolution number detection means (a) for detecting the number of revolutions of a turbine of a torque converter TC of an automatic transmission AT, an engine revolution number detection means (b) for detecting the number of revolutions of an engine E transmitting the torque to the automatic transmission AT, a memory means (c) for storing capacity characteristics to a speed ratio of the torque converter TC and engine torque characteristics to a rotation speed of the engine, and a running state judgment means (d). The judgment means (d) obtains the speed ratio of the torque converter TC based on the detected numbers of revolutions of the engine and the turbine, operates an actual torque based on the speed ratio and capacity characteristics.  Moreover, the judgment means (d) obtains an estimated torque from the number of revolutions of the engine and engine torque characteristics, and judges that a vehicle is running at a low land when a difference of the actual and estimated torques is smaller than a predetermined value, and that the vehicle is running at a high land when the difference becomes not smaller than the predetermined value.
Patent JP-2000114899-A (JP)
Title: Automatic sound tone/volume controller
Inventor: NAKAMURA KAZUHIRO
IPC: G10L21/0208
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce hardware scale without damaging the naturality in aural sense even without analyzing all the frequency band characteristics of noise signal and source signal concerning a device for controlling the frequency characteristics or sound volume of a sound source signal corresponding to surrounding noises so as to be able to calculate the masking quantity in all the frequency band. SOLUTION: A pattern selector 207 selects the noise signal frequency characteristic pattern of all the frequency bands stored in a noise signal frequency characteristic pattern storage 208 and a pattern selector 209 selects the source signal frequency characteristic pattern of all the frequency bands stored in a source signal frequency characteristic pattern storage 210. While using the selected noise characteristics and source characteristics, a masking quantity calculator 211 calculates the masking quantity of the source signal caused by the noise signal and while using that masking quantity, the frequency characteristics and sound volume of the source signal are controlled.
Patent JP-S63128015-A (JP)
Title: Production of modified polypropylene particle
Inventor: MASUDA JUN
IPC: C08F255/02
Filed: 1986-11-19
Abstract: PURPOSE:To obtain the titled particles having excellent adhesivity and printability, by blending PP particles with a powdery solid polymerization initiator at a temperature to maintain the properties of the polymerization initiator and not to decompose the polymerization initiator, feeding a gas phase monomer, spraying water and polymerizing while partially taking out the gas to the outside of the system. CONSTITUTION:In producing modified PP particles by polymerizing a polymerizable vinyl monomer on PP particles in the presence of a radical polymerization initiator by using a reactor with a stirrer, 100pts.wt. PP particles are blended with 0.005-5pts.wt. powdery solid radical polymerization initiator at a temperature to make the polymerization initiator keep powdery solid properties and not decompose, a polymerizable monomer in a gas phase state is fed to the reactor at a temperature to decompose the radical polymerization initiator but not melt the PP particles, further water in a liquid phase state is continuously sprayed in the reactor under a condition to evaporate water in the interior and the monomer is polymerized in a gas phase while continuously taking out part of the gas phase part in the reactor to the outside of the system to give the aimed modified particles.
Patent JP-H03138207-A (JP)
Title: Parts supply device
Inventor: WATANABE YUKO
IPC: B65G1/06
Filed: 1989-10-24
Abstract: PURPOSE:To shorten a stocker movement time at the above parts supply device for a parts furnishing device assembly tray elevator device, by arranging so that when the part stocker is moved and housing portions are stopped in opposition to a supply position, the nearest housing portion, if there is a plurality of housing portions housing the same parts, may be selected. CONSTITUTION:Parts kinds and their corresponding positions within a parts housing portion stocker are kept memorized at the data portion 25 of a controller. And, when the supply of parts is made by means of a parts supply device, a selection decision portion 26, if there is a plurality of housing portions housing the same kind of parts, conducts the processing of parts decision on the basis of a data read from the data portion 25, and conducts the decision of selection on the basis of its result. That is, a distance between a supply position and each housing portion is operated, and the nearest housing portion to the supply position is selected. On the basis of its outcome, the stocker is moved by a stocker movement control portion 23.
Patent JP-2000086003-A (JP)
Title: Sheet conveying device and image forming device
Inventor: NAKAMURA TAKAO
IPC: B65H29/20
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a sheet conveying device conveying a sheet without any influence of pressing force and the like on the sheet due to a cock ring control means even when the sheet is conveyed only by a conveying force of a rotational conveying member after it passes through the rotational conveying member. SOLUTION: In this sheet conveying device provided with a feeding roller 41 serving as a rotational conveying member and a pulley 42 arranged in the opposite position to the feeding roller 41 for serving as a driven rotational member, an elastic body 44 provided with paper dust eliminating effect and constructed of a plurality of areas with different surface conditions is used as the feeding roller 41, so that defective feeding due to deterioration of frictional force of the feeding roller 41 can be prevented. In addition, when elastic bodies different in surface roughness are used in combination, defective feeding due to deterioration of frictional force can be prevented while usual sheet feeding precision can be secured.
Patent JP-S61159426-A (JP)
Title: Formation of plasma polymer film
Inventor: HIRAMOTO HIROYUKI
IPC: C08F2/00
Filed: 1984-12-28
Abstract: PURPOSE:To form an extremely hard, uniform polymer film on a base, by mounting a base on a cathode serving as a counter electrode for high-frequency discharge and forming a polymer film on the base by impinging cations against it. CONSTITUTION:A base 6 (e.g., polycarbonate base) is mounted on a cathode 5, and the reaction chamber 1 is evacuated by a vacuum generator through a vent 4 until the pressure in the chamber 1 is decreased to about 10<-3> Pa. A monomer gas (e.g., hexamethyldisiloxane) form an inlet 2 and a carrier gas (e.g., oxygen) from an inlet 3 are fed to the chamber 1, and the internal pressure of the chamber 1 is kept at about 20 Pa by controlling the quantity of gas discharged. When a high-frequency discharge is generated between electrodes 5 and 7 under these conditions, a uniform hard polymer film is formed on the surface of the base 6. In the above film formation process, the polymerization reaction is advanced while cations are impinged against the base 6, by a carrier gas.
Patent JP-2001098340-A (JP)
Title: Steel for welding structure excellent in heat-affected zone
Inventor: NAGAHARA MASAAKI
IPC: C22C38/14
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide steel for welding structure excellent in HAZ toughness by prescribing the chemical componential values of Ti and N, the particle size of TiN and the number of the particle s with the above particle size for securing the HAZ toughness of the steel by TiN utilization. SOLUTION: As to steel having the components of, by weight, 0.04 to 0.20% C, 0.01 to 1.0% Si, 0.30 to 2.0% Mn, <=0.025% P, <=0.025% S, 0.001 to 0.06% Al, >=0.001% Ti and >=0.0001% N, and the balance iron with inevitable impurities, TiN with the particle size of 0.01 to 0.1 μm is present by 5×105 to 5×106 pieces/mm2 in the steel before welding, and also, dTi=Ti-3.4×N<=0.005% and dN=N-0.1×exN<=0.0030% are satisfied, where, as to exN, exN=N is satisfied in the case of Ti-3.4×N>=0, and exN=Ti/3.4 in the case of Ti-3.4×N<0.
Patent JP-H1099870-A (JP)
Title: Phosphorus removing material and phosphorus removing method using the same
Inventor: NISHIBORI YASUSHI
IPC: C02F1/58
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To enhance phosphorus removing capacity by increasing an elution speed of metal ions by holding a first metal on a holding element of a second metal electrochemically nobler than the first metal to produce a phosphorus removing material. SOLUTION: When a phosphorus removing material 1 for removing a phosphorus component being one of causes of eutrophication contained in factory waste water, a first fibrous or tape-like metal 2 is, held on a holding element of a second metal 3 electrochemically nobler, than the first metal 2. As the holding element, a rod-shaped element or a needle-shaped element is used. For example, this phosphorus removing material is produced by inserting a fibrous web 2 composed of fibrous 100μm steel wool and having surface density of 2.5kg/m<2> and a thickness of 50mm in 250 stainless steel rod-shaped elements with a diameter of 3mm and a length of 50mm provided on a stainless steel plate 4 of 10cm<2> longitudinally and laterally at an interval of 6mm. The ratio between both of them is set to 1:1 in a surface area ratio (steel:stainless).
Patent JP-S62137772-A (JP)
Title: Reading error recovery method for magnetic memory subsystem
Inventor: MATSUMURA NOBUHIRO
IPC: G11B20/18
Filed: 1985-12-11
Abstract: PURPOSE:To effectively prevent the occurrence of an unrecoverable reading error by writing again the data obtained through the recovery of a reading error in a data memory area on a magnetic recording medium where the error is produced in case the reading error is recovered by the correction or the retrial of a command. CONSTITUTION:When a reading error is produced and recovered, the same data is written again to a record. In other words, both a count part C2 and a data part D2 included in a record R2 that produced an error on a track T1 where a reading error is produced are written at a time to a spare track T2. Then the record R2 is rewritten within an idle time of a disk controller. The part C2 of the record R2 of the track T1 is recorded as a data part D0 of a record R0 of the track T2. In the same way, the part D2 of the record R2 of the track T1 is recorded as a data part D1 of a record R1 of the track T2.
Patent JP-H02125037-A (JP)
Title: Toilet device
Inventor: ONISHI HIROTO
IPC: E03D9/05
Filed: 1988-10-31
Abstract: PURPOSE:To discharge offensive odor positively by providing a control group for performing the operation stoppage of an exhaust fan delaying from the time of turning off a fan switch or a seat sensor for detecting the seating of a person on a toilet seat. CONSTITUTION:When the time more than the time T1 elapses from the time of a person being seated and the light path 13c of a seat sensor provided utilizing a light emitting part 13b and a light receiving part 13a is cut off, a detection signal from the light emitting part 13b is sent to a controller 10. Then, current application to an exhaust fan is started, and the discharge of offensive odor is started. At the same time as the person is separated from the toilet seat and a detection signal from the seat sensor is turned off, a timer is turned on, but the exhaust fan 8 continues to operate. Furthermore, if the set time of the timer exceeds the set delay time T2, the timer is turned off as well as the current application to the exhaust fan 8 is stopped simultaneously.
Patent JP-H07129326-A (JP)
Title: Disk driving device
Inventor: FUNABASHI TAKESHI
IPC: G11B20/10
Filed: 1993-11-05
Abstract: PURPOSE:To attain the most fast data transfer by an optical disk drive itself independently of a host by measuring the data transfer speed of the host and optimizing data transfer between the optical disk drive and the host based on the measured value. CONSTITUTION:This disk driving device has an interface means 27 for executing interface with the host 20, an ACK signal measuring circuit 34 for detecting the data transfer rate of the host 20 based on an ACK signal supplied from the host 20 through the means 37, a buffer 30, a CPU 23 to be a control means for controlling the timing of data feeding to the buffer 30 and data output from the buffer 30 based on the detected result of the circuit 34, a bus 24, a ROM 25, a RAM 26, a DMA control circuit 29, and a request counter 31.
Patent JP-H0997891-A (JP)
Title: Solid-state image pickup device
Inventor: FURUMIYA MASAYUKI
IPC: H04N5/335
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To lessen smears, and to prevent decrease in quantity of incident light by a method wherein an optical means, which transmits a polarized light. having the plane of polarization in longitudinal direction of a slit, is provided on the light incoming side of the aperture of the light-shielding film of a photoelectric conversion element. SOLUTION: A polarizing plate 22 is arranged on the surface of a substrate 11, and pertaining to the light which is made incident in the aperture part 21 of a light shielding film 20, only the light, which is polarized by a polarizing plate in such a manner that the plane of polarization is coincided with the longitudinal direction of the slit of an aperture part 21, is made incident on a photodiode 4 through the aperture part. To be more precise, if a non-polarized light 200 is made incident, the S-polarized light 100, which is polarized in longitudinal direction of the slit of the aperture part, is transmitted by the polarization plate 22, and the S-polarized light 100 is made incident on the photodiode 4 through the aperture 21.  Accordingly, by making incident of S-polarization light, smears can be decreased because the expansion of light is small when compared with the P-polarized light. Also, as the light in oblique direction is suppressed, the light is made incident vertical to the photodiode, and sensitivity can be increased.
Patent JP-S62138198-A (JP)
Title: Dry type liquid analysis element containing self-developing substrate
Inventor: AMANO YOSHIKAZU
IPC: G01N31/22
Filed: 1985-12-10
Abstract: PURPOSE:A dry-type liquid-analyzing element which is composed of a water- retention carrier bearing a specific self-developing substrate and a cationic polymer, thus showing high sensitivity to enzymes which has its optimal pH range in the area in which p-nitrophenol does not dissociate sufficiently. CONSTITUTION:The objective dry-type liquid -analyzing element which is composed of one water-retention carrier bearing a self-developing substrate to which p-nitrophenol is bonded through an ether or ester linkage and a cationic polymer or composed of 2 different water-retention carrier which bears the substrate and polymer, respectively. The element has a water-impermeable carrier and a porous liquid-developing layer which has action to meter the liquid volume and the self-developing substrate is supported on the latter, while the cationic polymer is supported on the latter or the former which contacts with the latter.
Patent JP-H01122356-A (JP)
Title: Brushless dc motor
Inventor: TAKABA YOSUKE
IPC: H02K15/085
Filed: 1987-11-04
Abstract: PURPOSE:To permit machine winding, by winding the winding of a stator around respective teeth of the stator one by one sequentially. CONSTITUTION:A winding 1, wound around a stator, is constituted of two phases to constitute a 2-phase 4-pole motor. The phase-U coil Uc and the phase- V coil Vc of the winding 1 are wound around first - eighth slots 2A-2H, which are formed between first - eighth teeth 9A-9H formed on the stator. Respective slots 2A, 2C, 2E, 2G become effective with respect to respective slots 2A-2H while respective slots 2B, 2D, 2F, 2H become reserve direction and ineffective with respect to respective slots 2A-2H.
Patent JP-2001097793-A (JP)
Title: Aluminum nitride base substrate and its production
Inventor: YANO KEIICHI
IPC: C04B35/581
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing aluminum nitride base substrate having an excellent >=190 W/m.K heat-radiating property, capable of obtaining a high quality aluminum nitride base substrate by preventing the appearance inferiority and reduction of soldering property, improving its production efficiency and capable of performing its mass production. SOLUTION: This aluminum nitride base substrate equipped with a metalized layer formed by a simultaneous baking method is characterized by having >=190 W/m.K heat conductivity.
Patent JP-H08131430-A (JP)
Title: X-ray ct system
Inventor: UDA SHINICHI
IPC: A61B6/03
Filed: 1994-11-11
Abstract: PURPOSE: To make a doctor, etc., easy to approach a patient by forming an upper or lower part on the left or right side that is a non-supporting side in arc shape along by approximating the outermost peripheral terminal of the rotational locus of a scanner rotating part and providing an approach space on its outside. CONSTITUTION: Scanner supporting structure is formed in cantilever supporting structure, and the external shape of a scanner 1 on the unsupported side is formed in circular arc or arc shape along by approximating the outermost peripheral terminal of the rotational locus of the scanner rotating part. In this way, a part equivalent to a scanner corner part can be eliminated, and it can be set as the approach space AS, which can be used as a treating or working space for the doctor, etc., or an installing space for every kind of equipment, etc. In this X-ray CT system, the patient is positioned by moving to the inside of a scanner opening 2 in a state being laid down on the table 4a of a bed 4 with the table 4a, and measurement can be performed.
Patent JP-H01120089-A (JP)
Title: Manufacture of superconducting circuit board
Inventor: YAMANA SHOZO
IPC: C01G1/00
Filed: 1987-11-02
Abstract: PURPOSE:To manufacture a superconducting circuit board for which liquid nitrogen can be used by a method wherein a superconductor paste is spread on a ceramic substrate and is dried in order to form a thick-film circuit and, after that, another superconductor paste identical to said paste is spread again and is baked at a temperature which is lower than that in a previous process in order to prevent a reaction of a ceramic layer with a superconducting layer. CONSTITUTION:A superconductor paste is spread on a ceramic substrate and is baked in order to form a thick-film circuit; after that, another superconductor paste identical to said paste is spread again on the surface of the thick-film circuit and is baked at a temperature which is lower than a previous baking temperature. For example, 5weight parts of ethyl cellulose and 20weight parts of terpineol are mixed with 100weight parts of a Y-Ba-Cu-O-based superconducting powder by using a three-roll in order to prepare a superconductor paste; this paste is screen-printed on an alumina ceramic substrate and is dried at 100 deg.C; this assembly is baked in the air at 1000 deg.C for five hours in order to obtain a thick-film circuit. In addition, another superconductor paste identical to said paste is screen-printed on the thick-film circuit by using a pattern identical to that of a previous process and is dried at 100 deg.C; after that, this assembly is baked in an atmosphere of oxygen at 875-950 deg.C for five hours in order to obtain a superconducting circuit board.
Patent JP-H03141111-A (JP)
Title: Production of molecular sieve carbon
Inventor: SHIOMI NIRO
IPC: C01B31/08
Filed: 1989-10-24
Abstract: PURPOSE:To improve separation performance by burning microspherical thermosetting resin powder having the surface coated with water-insoluble inorganic salts and a specific value or below of particle diameter or granular formed body prepared by granulating the resin powder at a specified temperature in a nonoxidizing atmosphere. CONSTITUTION:Microspherical thermosetting resin powder having part or all of the surface coated with substantially water-insoluble inorganic salts and <=500mum particle diameter is prepared. The resultant powder, as necessary, is granulated with a binder in an amount of <=60wt.% based on the resin powder to provide a granular formed body. The prepared resin powder or the obtained granular formed body is then burned at a temperature within the range of 500-1100 deg.C in a nonoxidizing atmosphere, Phenols and melamines are used as the thermosetting resin employed therein. Novolak resins, epoxy resins, etc., as necessary, are also used. A polymer binder such as a solution of a liquid phenolic resin or a melamine resin or coal tar, pitch, etc., can be used as the binder.
Patent JP-H01120325-A (JP)
Title: Method for inspecting welded part of electrofusion joint
Inventor: HANDA TAKAYUKI
IPC: B29C65/82
Filed: 1987-11-02
Abstract: PURPOSE:To easily find out welding inferiority, by detecting whether an electric characteristic is abnormal from the current allowed to flow to an electric heating wire after the completion of welding work. CONSTITUTION:When a switch 4 is closed, a current flows from a high voltage source and the resistance value of a heating coil 2 is inputted to a control apparatus 3 and the kind of a pipe joint 1 is discriminated. Then, in order to apply the power quantity corresponding thereto to the coil 2, a variable resistor 5 is controlled. Simultaneously with the opening of the switch 4 after the completion of welding, the switch 6 on the side of a low voltage source is temporarily closed and a weak current is allowed to flow to the coil 2 for a short time. The resistance value of the coil 2 at this time is compared with a resistance value at a normal time by the control apparatus 3 and, when said value exceeds a normal range, an alarm circuit 8 is closed to emit an alarm. By this method, welding inferiority can be simply found out.