baber/WOPTO huggingface dataset:
Patent JP-2000163883-A (JP)
Title: Optical disk, recording and reproducing method for additional information in optical disk, and reproducing device and recording device for optical disk
Inventor: MURAKAMI MOTOYOSHI
IPC: G06F21/60
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To protect the copyright of contents severely and to prevent software from illegally being used as to an optical disk. SOLUTION: The optical disk has a recording area where additional information is recorded and the information is recorded as data on stripes. This recording area has ciphered additional information 112 which is inhibited from being outputted from the recording and reproducing device and control data 11 showing whether or not there is information inhibited from being outputted in the additional information. The reproducing device for an optical disk like that never outputs the output-inhibited information to the outside.
Patent JP-H08116174-A (JP)
Title: Circuit formation board and manufacture thereof
Inventor: NISHII TOSHIHIRO
IPC: H05K3/40
Filed: 1994-11-01
Abstract: PURPOSE: To provide a method for manufacturing a high mounting density circuit board. CONSTITUTION: Through holes 4 of insulating substrates 1a-1c are made into the shape of a taper and the sizes of lands on and under the through holes 4 are changed according to the taper. Then, conductive paste 4 is injected into the through holes from a larger diameter section. By this method, even if the size of the through holes 3 is made small, the through holes 3 can be filled with conductive paste successfully. Therefore, a very reliable circuit board on which components can be mounted at high density can be obtained.
Patent JP-H11105689-A (JP)
Title: Steering characteristic control device for vehicle
Inventor: YAMAMOTO HIROAKI
IPC: B60T8/1764
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To perform optimum steering characteristic control regardless of a road surface condition, by deciding a steering characteristic based on the comparison result between a first condition quantity based on a deviation of an actual/target yaw rate and a second condition quantity based on cross acceleration, and controlling brake force based on this decision result. SOLUTION: In a microcomputer 52 of an electric control device 50, a signal showing a yaw rate is input from a yaw rate sensor 60. A target yaw rate γt, deviation E between the target yaw rate γt and an actual yaw rate γ, and a condition quantity Y based on the deviation E, are calculated, an operating characteristic of a vehicle is discriminated from the condition quantity Y. Further in a CPU of the microcomputer 52, a condition quantity stabilizing the operating characteristic of the vehicle is calculated, brake force of each vehicle is controlled. Here, a control signal is output to control valves 40FL to 40RR in a hydraulic control device, opening/closing valves 44FL to 44RR of a control wheel, and opening/closing valves 46FL to 46RR, wheel cylinders 38FL to 38RR are controlled.
Patent JP-H05225019-A (JP)
Title: Database recovering method from fault of commom memory in plurality of computer data sharing systems
Inventor: CHIYANDORASUKARAN MOHAN
IPC: G06F11/14
Filed: 1992-09-14
Abstract: PURPOSE: To efficiently and quickly recover data from a fault generated in a shared storage in a shared system for plural computer data. CONSTITUTION: A data base system writes an updated page in a high speed shared electronic storage 16 and another data base system acquires the page written in the shared storage 16 to change it without writing it in a permanence storing area 22 at first, but the page is written in the area 22 by cast-out processing. In the case of recovering a data base from a fault generated in the shared storage 16 at the time of supplying a transaction log in the data base system to a shared body, a boundary is determined by discriminating a recovery boundary for setting up a point detecting a changed log record for the page stored in the storage 16 and the log record is supplied to a page version obtained from the storing area 22 to recover the data base from the fault.
Patent JP-H05109211-A (JP)
Title: Head transfer device
Inventor: ITAMOCHI SHINJI
IPC: G11B21/02
Filed: 1991-10-17
Abstract: PURPOSE:To reduce the acceleration exerted on an optical head so as to improve the track followup ability by providing a time constant control element between a stepping motor and a switching circuit. CONSTITUTION:A pin 14 fixed on the optical head 10 is engaged with a feeding screw 13 of the stepping motor 17 and the optical head 10 is driven by the rotation of the motor 17. At that time a time constant control element 19, which controls the time constant of the rising of during current of the motor 17, is provided between the stepping motor 17 and a switching circuit 18 which drives the motor 17. By this arrangement, the acceleration exerted on the optical head 10 is reduced because the rising of driving current of the motor 17 during an intermittent driving of the stepping motor 17 is reduced and thus, the track followup ability of the head 10 is improved.
Patent JP-S63122596-A (JP)
Title: Image receiving body for thermal transfer recording
Inventor: MURATA YUKICHI
IPC: B41M5/26
Filed: 1986-11-12
Abstract: PURPOSE:To provide an image receiving body capable of performing sharp color recording excellent in light fastness, by adding a metal complex hype light stabilizer and a fluorescent brightener to an image receiving layer. CONSTITUTION:As a metal complex type light stabilizer, nickel dichiocarbamate, various metal salts of salicylaldehyde oxim, various metal salts of a thiobisphenol compound, nickel bis (dithiobenzyl), nickel-2-hydroxy-5- methylbenzophenone or the like are designated. A thermoplastic resin is dissolved or dispirsed in a proper solvent, and the metal complex type stabilizer and a fluorescent brightener are added to the resulting solution or dispersion and, if necessary, a release agent, an org. or inorg. fine particle, a dispersant or the like are further added thereto and the composition obtained is applied to a substrate and dried. As the solvent, an alcoholic solvent is used other than water. The addition amount of the metal complex type stabilizer to the thermoplastic resin is 0.01-10% and that of the fluorescent brightener to the metal complex type stabilizer is 1-200%.
Patent JP-2001091656-A (JP)
Title: Two-dimensional image detector
Inventor: TERANUMA OSAMU
IPC: H04N5/369
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a two-dimensional image detector capable of performing a pattern formation of superior accuracy by a simple processing procedure without limitations of a conductive connection material to be used when selectively arranging the conductive connection material on a pixel electrode or a connection electrode. SOLUTION: This two-dimensional image detector is provided an active matrix substrate 1 having pixel electrodes 3 arranged in a grid and a counter substrate 2 arranged so as to face the active matrix substrate 1. The counter substrate 2 has a photoconductive layer and connection electrodes 4 connected to the photoconductive layer and arranged in positions facing the pixel electrodes 3. A conductive connection material 5 electrically and mechanically connecting the pixel electrodes 3 and the connection electrodes 4 is formed on at least one of the pixel electrodes 3 or the connection electrodes 4 by a jetting process.
Patent JP-H0628602-A (JP)
Title: Fundamental head addressing method of multiple track head, multiple track head for recording on magnetic support and addressing circuit for multiple track
Inventor: ERUMIYU BIYURUKURAN
IPC: G11B5/09
Filed: 1991-10-17
Abstract: PURPOSE: To enable the use of one or more basic heads, in addressing the basic head of multi-track heads for magnetic recording, by specifying a pulse amplitude to use. CONSTITUTION: A matrix type head is used for the magnetic head for multi- track recording, with row/column heads used for an electric network arranged in rows/columns. In structuring in this manner and selecting a column of the basic head, a bipolar pulse having an amplitude of +2I/3 and -2I/3 is used, while in selecting a row, a pulse having an amplitude of +I/3 or -I/3 is used. In addition, for an unselected row, a bipolar pulse with polarity of a column selecting pulse having opposite characteristics and amplitude of +I/3 and -I/3 are used. Thus, with the use of one or more basic heads, writing is performed in a magnetic support.
Patent JP-H03131178-A (JP)
Title: Multi-facet ccd camera device
Inventor: MATSUMOTO HIROBUMI
IPC: H04N5/335
Filed: 1989-10-16
Abstract: PURPOSE:To monitor a video image in every direction corresponding to each facet of a polygon by providing a CCD image pickup section comprising the arrangement of a CCD image pickup element to each facet of the polygon, a CCD drive section outputting a signal driving each CCD image pickup element and a CCD output conversion section receiving each video signal and converting the video signal into a television video signal and outputting the signal. CONSTITUTION:A CCD image pickup section 1 has a structure where n-set of CCD image pickup elements are arranged respectively to each facet of a polygon having n-set of faces, an object in the front facet direction is picked up respectively via a lens via a front facet of each CCD image pickup element and a respective video signal is outputted. A CCD drive section 2 outputs a signal driving each CCD image pickup element of the CCD image pickup section 1. A CCD output conversion section 3 receives each video signal outputted from n-set of each CCD image pickup element and converts the video signal into a television video signal capable of receiving by a monitor television receiver and outputs it to output terminals 11-1n. Monitor television receivers of n-set are connected respectively to the output terminals 11-1n.
Patent JP-H08132191-A (JP)
Title: Aluminum-carbon base nozzle refractory for casting
Inventor: HARA KIYONORI
IPC: B22D41/54
Filed: 1994-11-02
Abstract: PURPOSE: To improve the wear resistance of a refractory and to prevent the brittleness caused by oxidation by using the specific ratios of alumina -graphite and alumina -amorphous carbon to the refractory constituting an immersion nozzle, etc. CONSTITUTION: The refractory is constituted with the immersion nozzle 4 or the tuyere part 7 of a long nozzle 6 or the sliding part 9 of a slide gate plate 2. The refractory composed of the mixed material of the alumina-graphite and the aluminaamorphous carbon used therein is made to be by wt.% of 20-40% alumina-graphite and 60-80% alumna-amorphous carbon. Further, in the raw material mixed material composed of the alumina-graphite and the alumina- amorphous carbon, the total Al2 O3 is made to be 50-90wt.%, the total carbon is made to be 10-35wt.% and the total SiO2 is made to be <=20wt.%. In the case of applying such a refractory, the brittleness caused by oxidation is prevented and at the same time, the wear resistance can be improved.
Patent JP-S62127866-A (JP)
Title: Plate writing copying device
Inventor: YAMADA HISASHI
IPC: G03B27/50
Filed: 1985-11-29
Abstract: PURPOSE:To make it sufficient to use the minimum one piece of reflecting mirror, and to miniaturize a body device by illuminating the picture information of a transparent plate writing surface from a write side by an illuminating light source, and reading it by the lens of its reverse side. CONSTITUTION:In case of copying the picture information written in a plate writing member 1, the plate writing member 1 rotates a driving roller 10 by a switch which is not shown in the figure, and moves it to a part to be exposed 6, and the information is read by the transmission and illumination from its surface by an illuminating light source 7. To put it concretely, it is reflected by a reflecting mirror 3 placed so that its long side direction is arranged in parallel to an information writing part 9 against the plate writing member 1, on the reverse side of the picture information, projected by an image forming lens 4, and a slit exposure is executed to a rotary electrophotographic photosensitive body 5.
Patent JP-H07268120-A (JP)
Title: Photo-setting resin and method for forming three-dimensional shape
Inventor: IKENO SHINOBU
IPC: B29C67/00
Filed: 1994-11-02
Abstract: PURPOSE:To obtain the subject resin, containing a liquid optical foaming agent, having a high dimensional accuracy due to small curing shrinkage and residual stress and capable of providing a photo-set product hardly deforming with time and further reducing the weight of a photo-set molding. CONSTITUTION:This resin contains a liquid optical foaming agent [preferably a diazonium salt expressed by the formula (R is an alkyl, H, etc.; X is a halogen), 2,2'-azobisisobutyronitrile, azodicarbonamide, etc.].
Patent JP-S63123203-A (JP)
Title: Dielectric resonator band-pass filter
Inventor: SEI KIYUUSUKE
IPC: H01P7/10
Filed: 1986-11-13
Abstract: PURPOSE:To change the band width simply by interposing a dielectric between dielectric resonators of plural dielectric resonators and varying the shape of the dielectric or the dielectric constant of the dielectric so as to change the band width. CONSTITUTION:The dielectric 17 is interposed between resonators 1 and 2 of plural dielectric resonators 1, 2, 3, 4, 5, between resonators 2 and 3, between resonators 3 and 4 and between resonators 4 and 5. The electric coupling quantity (k) is increased more than that without interposition of the dielectric 17 by interposing the dielectric 17 and the band width is changed increasingly. The band width is changed by changing the dielectric constant or the shape of the dielectric 17. Thus, the band width is changed simply.
Patent JP-H07120532-A (JP)
Title: Method for calculating power consumption of integrated circuit
Inventor: YODA RYOJI
IPC: G01R31/28
Filed: 1993-10-28
Abstract: PURPOSE:To calculate the power consumption of a circuit part to be calculated without using the test pattern of a target integrated circuit by obtaining the maximum path delay time in a group of circuits to be processed within a certain circuit range including the circuit part to be calculated and estimating the maximum operating frequency of a net. CONSTITUTION:First, the number of times of toggle operation of the net of an internal circuit is obtained and the power consumption of a circuit part to be calculated for outputting a signal to the net and increases and decreases correspondingly to the number of times of toggle operation. Then, the maximum path delay time in circuit groups to be processed within a certain circuit range including a circuit part to be calculated is obtained. According to the obtained maximum path delay time, the maximum operating frequency of the net is estimated and the numeric value according to the maximum operating frequency is substituted for the number of times of toggle operation of the net, thus obtaining the power consumption of the circuit part to be calculated for outputting a signal to the net.
Patent JP-H04148021-A (JP)
Title: Combustion chamber device for internal combustion engine
Inventor: YAMAKOSHI TAKESHI
IPC: F02B29/06
Filed: 1990-10-08
Abstract: PURPOSE:To eliminate cooling loss with a compression ratio raised at the time of engine starting, and thereby enhance startability as well as to lessen the generated amount of particulates with temperature increased at the time of low loading by providing an engine with a means which keeps a closing valve closed with the opening/ closing operation of the closing valve suspended. CONSTITUTION:When supercharging pressure within an intake manifold 53 by a turbo- charger 54 is less than a set value, pressure within a pressure chamber 57 is also low, so that both a partitioning plate 56 and a valve 44 are slide downward by the energizing force of a spring 59. This thereby causes a communication groove 43 to come out of a position where lubricant supply passage 46 is communicated therewith, so that the lubricant supply passage 46 is thereby interrupted by the valve 44. Meanwhile, a decompression passage 47 is turned out to be communicated via a communicating groove 42, so that a rush adjuster high pressure chamber 35 is thereby decompressed. And when the projections 30 and 31 of a cam 29 abut against the outer circumferential surface of a roller 22, a closing valve 14 is not pressed down to the direction where the valve is opened, however the fulcrum 28 of the rush adjuster is slid downward. This thereby causes the opening/closing operation of the closing valve 14 to be suspended and kept on at a closing condition concurrently.
Patent JP-H1190046-A (JP)
Title: Information storage medium and image generator
Inventor: SADA HIRONORI
IPC: A63F13/42
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To enable the action of throwing a playing object in the required direction and following it to be realized by easy operations. SOLUTION: When a character (C) touches a ball (B), B is kicked in the kick direction 20 depending on the right or left inclination of an operation lever 18, and the moving direction 22 of C is taken in the direction B. The moving direction of C is taken to face to B, and then C is brought near to B, and B is kicked in the kick direction 20 when B touches C. The time TC for C to take to touch B is calculated, and TM is defined as a time for reproducing motion data. When it takes (TC-TM) time after C is brought near to B, the motion data is reproduced. B is kicked at a velocity depending on the forward inclination of the operation lever 18. In generating an image, the sight direction is taken in the kick direction 20. If B dose not almost move, the moving direction should be changed using the operation lever 18. When a pass or a shoot is operated, a dribble mode finishes.
Patent JP-H02154810-A (JP)
Title: Direct acting ball bearing with rocking steel insert
Inventor: ERUNSUTO ARUBERUTO
IPC: F16C29/06
Filed: 1989-10-19
Abstract: PURPOSE: To guide a ball accurately so as to secure a smooth action by continuing an extension section extended across a middle rib in each of linear track sections to the end part of a runner plate while transferring it to a curved track section with a fixed cross section. CONSTITUTION: This linear ball bearing 10 constructed of a retainer 12 and a runner plate 14 is provided with a supporting linear track section 30, a return guiding linear track section 32 for a return ball row, and a curved track section 36 connecting both track sections 30, 32 together, and the linear track sections 30, 32 are separated from each other by means of a middle rib 38. The middle rib 38 continues to the end part of the runner plate 14 as an extension part 38a with a substantially fixed cross section while the curved track section 36 passes across the middle rib 38, and extension sections 30a, 32a of both linear track sections 30, 32 continue to the end part of the runner plate 14 with a substantially fixed cross section while being transferring to the curved track section 36. In this way, the runner plate guiding balls smoothly can be manufactured with ease.
Patent JP-H04147945-A (JP)
Title: High al-containing ferritic stainless steel excellent in high temperature oxidation resistance and toughness
Inventor: HIRAMATSU NAOTO
IPC: C22C38/18
Filed: 1990-10-11
Abstract: PURPOSE:To offer a stainless steel having excellent high temp. oxidation resistance and toughness even if it is an extremely thin material without adding rare earth elements, Y or the like by the amounts higher than those to be required, in an Fe-Cr-Al-REM.Y series having a specified compsn.) by regulating the amounts of Si and Mn to less than a specified value. CONSTITUTION:This ferritic stainless steel contains <=0.03% C, <O.25% Si, <O.25% Mn, <=0.O3% P, <0.001% S,<=0.03% N, 15 to 25% Cr, 3 to 6% Al, 0.01 to 0.2% of one or more kinds among rare earth metals, Y and alkaline earth elements and the balance Fe. By reducing Si, its high temp. oxidation resistance and toughness are remarkably improved. Furthermore, Mn improves its hot workability, but it exerts an adverse influence on its high temp. oxidation resistance, and thus, by reducing its amt., its high temp. oxidation resistance can remarkably be improved. Therefore, the toughness and high temp. oxidation resistance of the steel can be improved without adding Cr, Al, rare earth elements, Y or the like by the amounts higher than those to be required.
Patent JP-H1190621-A (JP)
Title: Method and device for connecting metal member
Inventor: NOMURA SEIJI
IPC: B23K103/20
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To easily prevent the generation of partial fusions on the top side of a section supporting a metal member at a low cost even if deflection is produced on the supporting section by pressurizing, by means of forming a non-conducting part at the top of an electrode supporting section of a device with which metal members are jointed each other by pressurizing and heat- generating with energizing the metal members. SOLUTION: While a valve seat is placed on a jointing surface of a cylinder head main body 2 on the upper face of a lower electrode 25 of a connecting device 20, the lower face of an upper electrode 24 is brought into contact with the upper face part of the valve seat and the both electrodes are energized while the both members are pressed. A notch 28 is formed as non-conducting part on the lower part which is a contact part with the upper face part of the valve seat of the upper electrode 24. An insulating member can be stuck on the lower face part of the upper electrode 24 instead of the notch 28. In this way, the device is easily provided at low cost without having the connecting device 20 complicated or oversized even if a large deflection is produced by a high pressurizing force in an upper and a lower horizontal parts 21a and 21b of a supporting main body 21.
Patent JP-H03132282-A (JP)
Title: Color television receiver
Inventor: ARAI SETSUO
IPC: H04N9/64
Filed: 1989-10-18
Abstract: PURPOSE:To attain natural hue adjustment by applying hue adjustment with a 3rd voltage variable means and approaching a color change in the hue adjustment to a color change in the case of a general color television receiver especially in a color near complexion. CONSTITUTION:Since a DC voltage at terminals VY, VR, VG is changed in nearly the same ratio by the variable voltage of a 1st voltage variable circuit 22, the contrast is adjusted. Since the DC voltage at the terminals VR, VG is changed in nearly the same ratio by the variable voltage of a 2nd voltage variable circuit 23, the color saturation is adjusted. Moreover, an output voltage of a voltage division circuit 25A is varied by a variable resistor R11 to change a signal level of color difference signals R-Y, Q-Y to adjust the hue. Thus, a natural hue adjustment close to a general color television receiver is attained even in the high definition television receiver.
Patent JP-2000096192-A (JP)
Title: Heat resistant cast steel excellent in surface roughing resistance and the like
Inventor: TAKAHASHI MAKOTO
IPC: C22C38/48
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a heat resistant cast steel excellent in surface roughing resistance and mechanical properties at high temperature and useful, e.g. as a component material for a coiler drum barrel of reversing hot rolling equipment. SOLUTION: The steel has a chemical composition consisting of, by weight, 0.2-0.4% C, <=2% Si, <=4% Mn, >26-32% Cr, 13-25% Ni, 0.5-2% Nb, 0.1-0.25% N, and the balance essentially Fe and also containing, besides the above elements, one or >=2 elements selected from the group consisting of 0.02-0.2% Al, 0.01-0.2% Ti, and 0.01-0.2% Zr, if necessary. This steel is excellent in the effect of inhibiting and preventing the occurrence and propagation of surface roughing, particularly as the effect of increased Cr content.