baber/WOPTO huggingface dataset:
Patent JP-H0384604-A (JP)
Title: Feed speed control method for numerical controller
Inventor: SASAKI TAKAO
IPC: G05B19/416
Filed: 1989-08-29
Abstract: PURPOSE:To reduce the shock against a machine by calculating the acceleration of each axis at a corner part of each block from the speed change and the distribution distance between the blocks set before and behind a corner and calculating a feed speed at which the obtained acceleration is lower than the maximum acceptable value for execution of control of the feed speed. CONSTITUTION:The difference of speed between blocks N1 and N2, i.e., the acceleration can be shown by a broken line L1. Meanwhile the speed changes between blocks N2 and N3 and between blocks N3 and N4, i.e., the acceleration can be shown by a broken line L2. The acceleration shown by the L2 is higher than that of the L1. Thus a motor may sometimes has an overload or the shock may sometimes be excessive to a machine. In this respect, the changing rate of speed, i.e., the acceleration is set less than a acceptable value except the speed changing level. As a result, the shock is reduced against the machine in a block where the minute distribution distances are continuous as if the linear approximation were applied to a curve. Then the overload is reduced to a servo motor.
Patent JP-S61100694-A (JP)
Inventor: MIYAGAWA TAKENAO
IPC: G21C13/00
Filed: 1984-10-24
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-S6281872-A (JP)
Title: One-dimensional image pickup element scanner
Inventor: ADACHI MITSUNORI
IPC: H04N1/19
Filed: 1985-10-04
Abstract: PURPOSE:To make unnecessary a subscan feed of micro step width and to reduce a random access time in a subscan direction by providing a ladder pattern of N-bits in the subscan direction, and controlling a driving device detecting the ladder pattern optically. CONSTITUTION:The two-dimensional image of an original 2 placed on an original placing table 1 is reflected with a reflecting mirror 3, and a reflected two-dimensional image is image-formed on a one-dimensional image pickup element 5 with an image forming lens 4. The one-dimensional image pickup element 5 reads the one line share of image formed two-dimensional image and by the synchronization of the image with a subscan, the two-dimensional image can be read. For this reason, the ladder pattern, the address of which increases along the subscan direction, is provided at the original placing table 1, and the ladder pattern is image-formed on an N-bit optical detector 12 with an image forming lens 6. And the output signal of N-bits of the optical detector 12 is supplied to a control circuit 13, generating a main scan start pulse and synchronizing a main scan with the subscan.
Patent JP-H0545892-A (JP)
Title: Method for development of photosensitive elastomer composition
Inventor: OZAKI SHUJI
IPC: G03F7/00
Filed: 1991-08-08
Abstract: PURPOSE:To completely dissolve and remove a peeling layer and to improve a problem of orange peeling. CONSTITUTION:A printing plate is manufactured by exposing and a developing a photosensitive resin compsn. structural body to form picture images. The resin structural body consists of a supporting body, diene rubber photosensitive elastomer compsn., and peeling layer. This peeling layer consists of a cellulose deriv. As for a developer, a compd. selected from esters expressed by formula R<1>COOR<2>, dodecylbenzene, and limonin is used indivisually or in a combination with compd. the boiling point of which differs within 20 deg.C from that of the selected ester under normal pressure. In formula, R<1> is CH3 or C2H5, R2 is alkyl group, substd. or unsubstd. cyclohexyl group, alkyl group, or alkoxy polyoxialkylenyl group.
Patent JP-H04108038-A (JP)
Title: Power transmitting device for vehicle
Inventor: YAMAMOTO KOICHI
IPC: B60K17/348
Filed: 1990-08-27
Abstract: PURPOSE:To obtain a clutch mechanism suitably interposed in a power transmitting route of a four-wheel drive vehicle by providing a worm gear fixed to the first shaft, plurality of worm wheels meshed with the worm gear ground this shaft and a carrier fixed to the second shaft to support each worm wheel. CONSTITUTION:When torque of an engine is applied to the first shaft 11, rotations about shafts 16 of worm wheels 13 are limited thus to transmit output torque in proportion to input torque to the second shaft 14 by friction force between tooth surfaces of a worm gear 12 and the worm wheels 13 and by friction force between side surfaces of the worm wheels 13 energized in a thrust direction and an internal wall surface of a carrier 15 opposed to these worm wheels. On the other hand, in the case that the torque of the engine is not applied to the first shaft 11, the worm wheels 13 can be rotated about the shafts 16, so that differential action between the first/second shafts 11, 14 is permitted. In this way, for instance, a changeover is easily performed between four and two-wheel drive conditions.
Patent JP-H0773268-A (JP)
Title: Number reading device
Inventor: FUNAKI SHINSUKE
IPC: G06K9/00
Filed: 1993-09-07
Abstract: PURPOSE:To correctly read the personal number written on an application form and to supply the correct personal number to an information storing device serving as a host device. CONSTITUTION:A number reading device is provided with a recognizing means 12A applying an OCR which reads the number recorded on an application form, and a number input means 17A. The application form is put into a slit 111A and transferred by a transfer means 113A through a transfer path 112A, and the personal number of the application form is read in plural times. When these read personal numbers are coincident with each other, they are sent to a host device 21. When the personal numbers are not coincident with each other, this face is shown at a display part 16A and the personal number supplied by a key operation is sent to the device 21.
Patent JP-S59110823-A (JP)
Title: Exhaust gas purging device of engine
Inventor: WATAYA SEISHI
IPC: F01N3/025
Filed: 1982-12-16
Abstract: PURPOSE:To improve reliability of a device, by a method wherein, in a device which choking of a filter combined with collection of particulate is determined by means of the output of a pressure sensor which detects the pressure loss of the filter, the device is adapted to suppress adhesion of particulate to the pressure sensor. CONSTITUTION:By the use of a filter 3 located in an exhaust pipe 2, particulate in exhaust gas is collected, when the filter 3 is choked, an igniter 12 is actuated by a controller 10 to ignite and burn a burner 11, and with the aid of combustion flame, particulate in the filter 3 is incinerated to eliminate choking of the filter. In this constitution, a pressure sensor 9 is provided for detecting the pressure loss of the filter 3 so as to detect choking of the filter 3. The pressure sensor 9 is located so as to detect the pressures on upstream and downstream sides of the filter 3 through electromagnetic valves 4 and 5 which are controlled so that they are selectively actuated for a given period of time and at a given timing. This allows reduction of a time for which the pressure sensor 9 is exposed on exhaust gas.
Patent JP-2000048372-A (JP)
Title: Optical disk
Inventor: MATSUMOTO YASUKI
IPC: G11B7/24076
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk by which a desired track is retrieved with a simple configuration and information is stored with high density. SOLUTION: This optical disk 101 has a first rewritable recording area, and a second recording area exclusive for reproducing. The first recording area has spiral shaped groove tracks where projecting and recessed tracks are alternatively arranged. These groove tracks have data recording areas. The second recording area has a projecting and recessed pit configuration and has spiral pit tracks where the reproducing data is exclusively recorded. The first recording area has plural zones. The number of sectors in a zone becomes smaller as the zones move toward the inner side. The leading sectors in each track of the second recording area are arranged in a radial manner and the leading sector of each track in the second recording area and the leading sectors in the first recording area are aligned in at least one radial line.
Patent JP-S6282571-A (JP)
Title: Disk type recording and reproducing device
Inventor: MIYAZAKI AKIHITO
IPC: G11B17/34
Filed: 1985-10-04
Abstract: PURPOSE:To perform an effective recording and/or reproduction on the entire surface of a disk by providing heads on both sides of the disk to support these heads opposite to each other with respect to the revolving center of the disk in its radial direction and shifting the pads set opposite to those heads together in the radial direction of the disk. CONSTITUTION:The upper and lower heads 11 and 12 are set opposite to each other and also hold a disk 10 in cooperation with pads 13 and 14 respectively. Then a pair of the head 11 and the pad 13 and a pair of the head 12 and the pad 14 move together on a straight line. Therefore the head 11 is set on the track at the outermost circumference side when the head 12 is set on the track at the innermost circumference and vice versa. Thus the signals can be recorded or reproduced on both sides of the disk 10.
Patent JP-H0950086-A (JP)
Title: Manufacture of silver halide photographic sensitive material and silver halide emulsion
Inventor: SANO TORU
IPC: G03C1/035
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain silver halide grains in specified forms in a high yield and low in fog and very high in sensitivity as compared with grains having no twin faces. SOLUTION: This photographic sensitive material has at least one silver halide emulsion layer on a support and the silver halide emulsion layer comprises the silver halide grains formed from the nuclei of minute silver halide grains and larger parts of the surfaces of the grains have twin (100) faces parallel to each other, and a silver chloride content is 50-100mol % of the total silver halide grains and an iodide content is 0-50mol% of the total silver halides in the nuclei.
Patent JP-H04104321-A (JP)
Title: User interface method and its device
Inventor: TSUGE AKIRA
IPC: G06F3/0482
Filed: 1990-08-24
Abstract: PURPOSE:To easily alter data concerning a user interface depending on a user by making a system starting part read basic software to start a system through the use of selected data depending on the user. CONSTITUTION:An operator sets data concerning the user interface depending on the user in a data reader 102. A system starting device 104 starts a data selection device 101 and reads data set in the device 102. The device 104 reads basic software except for data for the user interface and starts the system. It is assumed that display data of a menu is in the state of a different diagram (a), the user considers to alter data of the menu like a diagram (b). The user sets data on the menu such as the diagram (b) being one of data on the user interface in the device 102 and accordingly the display of the menu after the start of the same system comes to the state of (b).
Patent JP-H0666191-A (JP)
Title: Accumulator fuel injection device
Inventor: NONOMURA TADASHI
IPC: F02D41/38
Filed: 1992-08-21
Abstract: PURPOSE:To provide an accumulator fuel injection device which can correct the sensor installation error. CONSTITUTION:Into an internal combustion engine 201, fuel is injected from a plurality of injection valves 202a-202f. Fuel is pumped up from a tank 208 by a low pressure pump 209, and boosted by a high pressure pump 207, and supplied into a common rail 203 on which the fuel injection valve is installed. With an ECU 214, a cylinder discriminating sensor 212 and a revolution sensor 213 are connected, and in an idling state, the installation angle of the revolution sensor is learned, and each valve opening timing of the solenoid valves 204a-204f for fuel injection control which is determined on the basis of the outputs of the cylinder discriminating sensor and the revolution sensor 213 is corrected.
Patent JP-H0563182-A (JP)
Title: Semiconductor device and electronic apparatus
Inventor: KAMIYAMA MASAYUKI
IPC: H01L21/768
Filed: 1991-09-03
Abstract: PURPOSE:To obtain a semiconductor device in which a polycrystalline silicon layer and an impurity implanted layer are electrically connected once by a metal layer by electrically connecting the metal layer, the silicon layer and the implanted layer through a comon contact hole. CONSTITUTION:After an impurity implanted layer 101 is formed, a silicon oxide film 102 is formed on a semiconductor substrate, and a polycrystalline silicon wiring 103 is formed on the upper layer. Thereafter, an impurity implanted layer 104 is formed, and electrically connected to the layer 101. Then, a contact hole 106 for simultaneously passing a PSG film 105, the wiring 103 and the film 102 is opened by etching. Then, an impurity implanted layer 108 and a metal layer 107 are formed, and the wiring 103 is connected to the layer 104. Thus, the contact hole can be reduced, a wiring branch can be efficiently formed, and integration of an element wiring can be enhanced.
Patent JP-S6468386-A (JP)
Title: 2,2'-bis(di-(p-methoxyphenyl)phosphino)-1,1'-binaphthyl
Inventor: OTA TETSUO
IPC: C07F15/00
Filed: 1987-09-08
Abstract: NEW MATERIAL:A compound expressed by formula I. USE:A ligand of a catalyst for asymmetric synthesis, forming an extremely important complex as an asymmetric synthetic catalyst together with a metallic element such as rhodium, and remarkably enhancing the conversion rate in asymmetric synthesis. PREPARATION:Phosphorus oxychloride is initially reacted with diethylamine in benzene while cooling with an ice to form N,N-diethylamidedichlorophosphate expressed by formula II. Then the compound is reacted with a Grignard reagent expressed by formula III, which is obtained from p-bromoanisole, in THF (tetrahydrofuran), and the resultant product is reacted with thionyl chloride to afford di-(p-methoxyphenyl)phosphonylchloride expressed by formula IV. Subsequently, the compound is reacted with a Grignard reagent expressed by formula V, which is obtained by treating 2,2-dibromo-1,1-binaphthyl with Mg, to afford a compound expressed by formula VI, which is successively subjected to optical resolution and reduction.
Patent JP-S6281498-A (JP)
Inventor: FUJIKAWA TAKUMA
IPC: C12N11/00
Filed: 1985-10-07
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-H0564324-A (JP)
Title: Disconnecting section of switchboard
Inventor: YOKOYAMA TADASHI
IPC: H02B11/04
Filed: 1991-09-04
Abstract: PURPOSE:To block intrusion of dust into the recess of bushing and to prevent concentration of field in the disconnecting section of a switchboard wherein the outer conductor of a truck-type circuit breaker is connected with a power supply bus which penetrates through a partition through a bushing in the switchboard. CONSTITUTION:A bottomed insulating tube 15 surrounding an outer conductor 8 is fixed to the outer conductor 8 which is then connected with a power supply bus 2 such that the insulating tube 15 covers the recess 4a of a bushing 4 thus forming a gap with respect to the bushing.
Patent JP-H10199345-A (JP)
Title: Optical fiber element
Inventor: JOHANSEN MORTEN ARNE
IPC: H01B11/22
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a fiber of its required excess length by using a metal tube having one or more optical fibers disposed therein, having its oblong and circular or flattened section, and bent so as to be meandering and bending this metal tube by an external layer of a power cable. SOLUTION: An optical fiber element 5 is an oblong and circular-section or flattened metal tube, wherein at least one optical fiber 6 is disposed flexibly and is bent so as to be meandering on a plane on a flat side. In this case, an extent of an excess length required for an optical fiber 6 is determined from two elements of a radium in which cable diameter or fiber element 5 is disposed in a power cable and two elements of a minimum bending radium in which the power cable is permitted. A excessive length of the optical fiber 6 required is obtained by bending a flat metal tube and bending the optical fiber 6 in a compartment.
Patent JP-S59125643-A (JP)
Title: Liquid-cooled electronic device
Inventor: YOKOUCHI KISHIO
IPC: H01L23/373
Filed: 1982-12-22
Abstract: PURPOSE:To obtain a temperature range and a temperature stability adapted for the element characteristics of an electronic device by employing specific cooling liquid, thereby preventing delay of boiling and bumping, and performing natural boiling at the constant temperature. CONSTITUTION:2-component system or multiple-component system which has 10 deg.C or higher of boiling point and contains 10wt% or more of two types of fluorocarbon or Freon is used as cooling liquid. The number, type and mixing ratio of the components are not substantially limited, but determined in response to the cooling conditions. For example, 80wt% of fluorocarbon FC-78 (which mainly contains C4NOF11 and 50 deg.C of boiling point) and 20wt% of fluorocarbon FC-75 (which mainly contains C7F16CO and 102 deg.C of boiling point) are, for example, mixed, and when the mixture is used as cooling liquid, excess heat increases while performing thermal transfer due to convection. When reaching the theoretical boiling point, it naturally starts boiling, and inters the state of cooling due to evaporation heat of the liquid without delay of boiling or bumping.
Patent JP-2000051287-A (JP)
Title: Electric caring lift
Inventor: SHINKAWA NAOYA
IPC: A61G7/10
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To stably move a person to be cared. SOLUTION: A lift main body 21 is made to travel along a traveling rail 23 by the rotation of traveling wheels provided on its upper part. Elevating/ lowering belts BR1, BR2, BL1 and BL2 are respectively paid out from the front part and the rear part of the right edge of the main body 21 and the front part and the rear part of the left edge of the main body 21 and the lower ends of the totally four belts are attachably and detachably connected with a caring device 27. The device 27 is elevated and lowered while keeping its parallel state by elevating and lowering of the four belts. The device 27 is stable since it is suspended by the four belts.
Patent JP-H0564168-A (JP)
Title: Orthogonal multiplex signal processing system and transmitter and receiver
Inventor: KOMATSU SUSUMU
IPC: H04J11/00
Filed: 1991-09-04
Abstract: PURPOSE:To minimize a transmission error rate of an additional signal by using information of a duo binary code demodulated for a suppression period for information for eliminating DC offset of the demodulated duo binary code at a DC offset elimination circuit. CONSTITUTION:A video signal is inputted to a terminal 1 at a sender side and amplitude-modulated by an amplitude modulator 2. Then zero is inserted to an additional signal from a terminal 4 for a period equivalent to an equalizing pulse period in a horizontal synchronizing signal pulse period and the resulting signal is subjected to duo binary coding at a coding circuit 108. Its output is D/A converted by a D/A converter 109 and the result is subjected to carrier suppression amplitude modulation by a carrier suppression amplitude modulator 5, from which an orthogonal modulation wave is obtained. A video modulation wave and the orthogonal modulation wave are synthesized and a resulting orthogonal multiplex TV signal is sent. The information of the duo binary code demodulated for the suppression period is used for the information of a DC offset elimination circuit 119 at a receiver side, a decoding circuit 120 applies ternary identification and binary discrimination to the information and zero is eliminated to minimize the transmission error rate of the additional signal.
Patent JP-H0562707-A (JP)
Title: Stacked type nickel-hydrogen battery
Inventor: SERI HAJIME
IPC: H01M4/24
Filed: 1991-09-04
Abstract: PURPOSE:To increase energy density larger than conventional device by improving a group constitution. CONSTITUTION:Positive electrodes, consisted mainly of a nickel oxide, and negative electrodes, consisted mainly of a hydrogen storage alloy, are alternately stacked, electrode plates at both sides of the group are designed to be negative electrodes. The capacity of the negative electrodes at both sides of the group is designed to range from 44 to 55%. The energy density of a battery can be increased than conventional ones by this constitution.
Patent JP-H0969050-A (JP)
Title: Scheduling method
Inventor: NAKAJIMA AKIFUMI
IPC: G06N3/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To search for a solution without depending upon an evaluation index and shorten the time required to get out of a local solution. SOLUTION: The scheduling method which searches for the solution to the scheduling problem of a solid-body group generated from a plurality of jobs by using genetic algorithm is enabled to handle all crossing methods which are previously set for respective generations, and the rate of use of each crossing method is so set that a crossing method which generates a well evaluated solution is used many times. Further, when the solid state group after inheritance operation is the same as the solid body group of the last generation, the rate of mutation operation is increased to get out of a local solution.
Patent JP-S6468668-A (JP)
Title: Data compressor
Inventor: HASEGAWA NAOHIRO
IPC: G01R31/28
Filed: 1987-09-09
Abstract: PURPOSE:To reduce a fault overlook rate by composing the data compressor of a linear feedback shift register whose feedback position can be selected in plural ways. CONSTITUTION:When a selection control signal SC is held at high level, an exclusive OR circuit EXOR2 ORs the output signals of data latch circuits DL3 and DL4 and the linear feedback shift register LFSR employs a generating polynomial which has the output terminals of the circuits DL3 and DL4 as feedback positions. When the signal SC is lowered to low level, a polynomial which has the output terminals of the DLs 2 and 4 as feedback positions is employed. Then when test input data Din is supplied to the LFSR, the data is shifted cyclically for the current generating polynomial, and compressed into four bits and held. Thus, Din is supplied to the LFSR repeatedly under the different generating polynomials and the fault overlook rate obtained by the (m)-stage LFSR is reduced to 1/2<2m>.
Patent JP-H1150846-A (JP)
Title: Auxiliary-chamber type engine
Inventor: TONO AKIRA
IPC: F02B19/08
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To reduce discharge of NOx, particulates and soot and improve fuel consumption by making thick air-fuel mixture jetted from an auxiliary-chamber collide with air in a main chamber, mixing it with air into the interior of the flame inside the main chamber within a short time, leaning it at a stretch, and making a quick diffusion combustion. SOLUTION: This auxiliary-chamber type engine is constructed by forming the opening 21 of a first connection hole 13 in the position where atomized fuel from a fuel injection nozzle 9 reaches and the opening 22 of a second connecting hole 14 in the position where atomized fuel from a fuel injection nozzle 9 does not reach, while axes 18, 19 of the first and the second connecting holes 13, 14 are formed to cross a main chamber 1. Thick air-fuel mixture jetted from the first connecting hole 13 into the main chamber 1 collides with air jetted from the second connecting hole 14 into the main chamber 1 inside the main chamber 1 and the air-fuel mixture is leaned at a stretch.