baber/WOPTO huggingface dataset:
Patent JP-H0585221-A (JP)
Title: Driver's abnormal steering judging device
Inventor: FUKUI KATSUHIKO
IPC: G08B21/00
Filed: 1991-09-30
Abstract: PURPOSE:To judge an abnormal steering state due to various causes including sleepiness in an extensive manner. CONSTITUTION:Response delay time of a driver and a deviation between a car position and a running car lane are estimated by a steering capacity detecting means 12 on the basis of a physical quantity related to the steering value and car speed detected by a state quantity detecting means 10. An abnormal steering judging means 14 compares the response delay time and the deviation in a driver's normal state with the above-mentioned estimated response delay time and the deviation, whereby it judges whether a driver is normal or not. The response delay time and the deviation are varied by the car speed and road form even if the driver is in normal. Accordingly, a steering characteristic compensation part 14A compensates the response delay time according to the car speed and also it compensates the deviation according to the road form.
Patent JP-H04131266-A (JP)
Title: Image forming device
Inventor: ONO AKIO
IPC: B41J21/00
Filed: 1990-09-25
Abstract: PURPOSE:To form an image with a constantly stable magnification accuracy by a method wherein a reader part and a printer part are controlled individually or in conjunction with each other so that the error of an output image in magnification can be corrected in the comparison of a set magnification with the actual magnification of the output image. CONSTITUTION:In a magnification correction processing in an image forming device, a test pattern image is outputted by a pattern generator based on test pattern data stored in a controller PCON in a printer part; the outputted test pattern image is read by a reader part X; a positional image shift amount is calculated based on the read test pattern image; a drive frequency of a stepping motor 201 for driving a photosensitive drum 1 is corrected; and the error of an equal-scale image in magnification is set off. In this manner, an image free from an error in magnification can be formed.
Patent JP-H02104429-A (JP)
Title: Feeder for stock and product of press machine
Inventor: AMINO HIROYUKI
IPC: B21D45/04
Filed: 1988-10-07
Abstract: PURPOSE:To carry a product out of a press and to carry a stock into it at the same timing by holding the product on the upper die side and carrying a stock into the lower die side in a die opening time and providing a controller to drive and control each device to carry the product out of a die opening space linking the device to the die opening. CONSTITUTION:When the upper die 16 separates from the lower die 17, the product B does not remain on the lower die and is held by a product holding device 39 such as an electromagnet, vacuum, etc., on the upper die side. The stock carry-in part 30 and the product carry-out part 34 driven and controlled by the controller 40 link to the die opening and move inside and outside the die opening space. The stock carry-in part 30 carries a stock A onto the lower die 17 where the product does not remain, while the product carry-out part 34 receives a product which has been released by a product holding device 34 and carries it out. The fact that the product has been already carried out is not a necessary condition for carrying in the stock. Thus, the carrying in of the product and the carrying out of the stock can be carried out at the same timing and the productivity can be improved.
Patent JP-S62112528-A (JP)
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/16
Filed: 1985-11-11
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-H03115473-A (JP)
Title: Water-base anticorrosive point for galvanized steel
Inventor: KAGA MAKOTO
IPC: C09D5/08
Filed: 1989-09-29
Abstract: PURPOSE:To obtain the title paint for temporarily preventing white rust, capable of improving the corrosion resistance of galvanized steel while retaining the metallic gloss by incorporating a chromium pigment, a calcium plumbate pigment, etc., into a water-soluble, water-suspendible or water-emulsifiable acrylic, vinyl acetate or epoxy-modified polyester resin. CONSTITUTION:A water-soluble, water-suspendible or water-emulsifiable resin (having a pH of 7 to 10, preferably 8 to 9, selected from amony acrylic, vinyl ester, and epoxy-modified polyester resins) is mixed with 0.1-2vol.% pigment (selected from a chromium pigment and a calcium plumbate pigment) to give a water-base anticorrosive paint for galvanized steel.
Patent JP-H0891525-A (JP)
Title: Mesh belt for conveyor
Inventor: NAKAMURA HIROYUKI
IPC: B65G15/54
Filed: 1994-09-20
Abstract: PURPOSE: To prevent a conveyed object from being dropped to the side and prevent a belt from being broken even when the rise quantities of side walls are large by providing the side walls on a mounting bottom wall, and setting adjacent unit belts to the shrunk state smaller than the most extended state in the peripheral direction on the bottom wall. CONSTITUTION: An endless belt 9 is provided with a conveyance section 20 having side walls 22, 23 rising from both ends of a mounting bottom wall 21, a driving member, and a pair of chains 30. Adjacent unit belts 40 are set to the shrunk state smaller than the relatively most extended state in the belt peripheral direction on the bottom wall 21. A conveyed object mounted on the bottom wall 21 can be prevented from being dropped from the side. Adjacent unit belts 40 on the tip side of the side walls 22, 23 at the bent position of the chains 30 can be relatively extended in the belt peripheral direction. The tensile force applied to each unit belt 40 is reduced or eliminated, and the belt 9 is not broken even when the rise quantities of the side walls 22, 23 are large.
Patent JP-H0991721-A (JP)
Title: Track error detector
Inventor: OBA AKITOMO
IPC: G11B7/131
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To suitably detect a tracking error signal for each of two kinds of optical disks different in recording density. SOLUTION: The device is provided with a diffraction grating 1 with a function which is capable of diffracting a light beam projected from a light source to at least the second order, a re-imaging lens system 3 which re- concentrates the reflection of the diffraction light from an optical information recording medium D and a light detecting means 4 which receives the reflection concentrated by this re-imaging lens system 3.  This light detecting means 4 is provided with paired first photoreceptors 41, 42 which receive paired first- order diffraction light of the reflection to output detection signals S41, S42 and paired second photoreceptors 43, 44 which respectively receive paired second-order diffraction light to output detection signals S43, S44 and a track error calculating section 2 which calculates the difference between detection signals for each pair and outputs the first and second track error signals G1, G2.
Patent JP-2000084601-A (JP)
Title: Hot rolling mill for sheet
Inventor: ADACHI AKIO
IPC: B21B13/02
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of crown and edge drop and to prevent the reduction in area in the tail end part by arranging a CVC mill or a pair cross mill having two or more stands in the preceding stage as a finishing mill and also arranging different-diameter roll mill having two or more stands in the post stage. SOLUTION: The three stands 31A, 31B, 31C in the preceding stage of the finishing mills 30 are taken as the so-called CVC mill. The three stands 32A, 32B, 32C in the post stage are taken as the so-called different-diameter roll mill 32. First, in the three stands 31A, 31B, 31C in the preceding stage, by properly changing the roll gap of the CVC mill, in spite of thickness and width, the crown of a sheet (x) is corrected and the optimum crown can be made. And, as for the three stands 32A, 32B, 32C of the different diameter rolls in the post stage, by executing rolling at a low rolling pressure, the edge drop of the sheet (x) is reduced and also the generation of the phenomenon of the reduction of area in the tail end part of the sheet (x) is effectively prevented.
Patent JP-2001075995-A (JP)
Title: Information processing unit and method and medium
Inventor: NISHIMURA TAKANORI
IPC: H04N5/76
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To attain retrieval of an image by using a time for a key and management of images and other information while synchronizing them by retrieving a generation history of image information on the basis of time information. SOLUTION: A dialog of a photo viewer is displayed by an image display section (program) of an image management program. This dialog has an image display area 142 and an operation time display section 143. When the image display section (program) is executed, the program receives file information in an image history folder from a file information management section and generates a list of image files in the inside. The image display section (program) selects an image on the basis of time displayed on the operation time display section 143 and displays the image on the image display area 142. Furthermore, in the case of retrieving, e.g., an image, other information relating to a photographing time of the image (such as files handled by an application program) can synchronously be extracted.
Patent JP-H05101523-A (JP)
Title: Display device
Inventor: ENDO HIROTAKA
IPC: G11B27/34
Filed: 1991-10-01
Abstract: PURPOSE:To provide a display device where the operation state of a changeover switch is not erroneously recognized and this switch is freely arranged by displaying the invalidation of operation regardless of the operation of an operation switch at the time of switching the changeover switch to the invalidation side. CONSTITUTION:A play operation switch 2, a stop operation switch 3a, a forward search operation switch 3b, and a backward search operation switch 3c are arranged in the vicinity of a display means 1. If the changeover switch 4 is switched to the state to invalidate switching-on of each operation switch, a start circuit 9 is started to display the invalidation of operation on the display means 1 for a certain time by a control means 6 when each operation switch, for example, the operation switch 3a is operated. Thus, the operation state of the changeover switch 4 is not erroneously recognized and is easily and clearly discriminated, then the set position of the switch 4 is freely arranged.
Patent JP-S62111850-A (JP)
Title: Paper conveying device
Inventor: OKADA TAKEHIKO
IPC: G03G15/00
Filed: 1985-11-11
Abstract: PURPOSE:To aim at preventing a corner of a paper sheets from being folded and so forth, by providing a clamping release section for both right and left side edges of a regular shape paper sheet to be conveyed, to at least one of clamping and conveying rollers. CONSTITUTION:The topmost sheet in a cassette casing 2 (a) clears over and passes by an overlap preventing pawl (b) and is then paid out into between upper and lower guides 3, 4 in association with the rotation of a paper feed roller 1, and is then delivered to a paper conveying device 7 by means of a pair of clamping and conveying rollers 5, 6. Since the clamping and conveying roller 5 is provided thereto with a clamping release section for both right and left edges of the regular shape paper sheet (a), even if one corner of the paper sheet is likely to be curled, such as curled part is prevented from being clamped by the upper and lower clamping and conveying rollers 5, 6, and therefore, it is possible to prevent the paper sheer from being fold at its one corner and from being inferiorly fed.
Patent JP-2001070867-A (JP)
Title: Coating method and coating material composition used for the same
Inventor: GOTO NAOKI
IPC: H01J11/34
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To apply a high viscous coating material in a coating method executed by storing a coating material in a coating material housing part having a slit- like, or the like, opening and impressing voltage thereto. SOLUTION: The coating small in the excess or deficiency of the coating material composition and swelled out from a prescribed position to a narrow area is performed by housing a coating material composition 4 having 10-4-10-11 Ω.cm electrical conductivity in a coating material vessel 1 having a fine hole opening 5, impressing the high voltage pulse of 0-100 kHz frequency thereto and extending a meniscus 6 at the opening part to apply the composition.
Patent JP-S61132294-A (JP)
Title: Pb high melting point solder and its production
Inventor: INABA TOSHIAKI
IPC: C22C11/00
Filed: 1984-11-30
Abstract: PURPOSE:To obtain inexpensive Pb high melting point solder that the solidus temp. and liquidus temp. are high and approaching each other, having yet excellent soldering by containing the specified quantity of Ni and Ge in Pb-Sn alloy solder. CONSTITUTION:The molten alloy 4 containing 0.5-5wt% Sn, 0.05-5wt% Ni and 0.05-2wt% Ge and consisting of the balance Pb is spouted on the surface of the cooling roll 1 moving at high speed, and solidified in a tape shape directly from a molten metal. The inexpensive Pb high melting point solder having high solidus temp. and liquidus temp. and excellent soldering is thus obtd.
Patent JP-H03116046-A (JP)
Title: Scanner device
Inventor: KIMURA TOSHIAKI
IPC: G03F1/00
Filed: 1989-09-29
Abstract: PURPOSE:To improve the working efficiency of the scanning of an original by scanning the original which is stuck according to the line for sticking the original of an original stuck sheet based on scanning area data calculated based on trimming data by a magnification and angle forming means and outputting image data. CONSTITUTION:The device is provided with the magnification and angle forming means 1 for calculating the data on the line for sticking the original and the trimming data, a storage means 2 for storing the data outputted from the means 1, a plotting means for plotting the line for sticking the original on the original stuck sheet based on the data on the line for sticking the original by reading out the data. Furthermore, a scanning area calculation means 41 for calculating the scanning area data based on the trimming data stored in the storage means 2 by reading out(3) the data and a scanner 5 which scans the original stuck according to the line for sticking the original of the original stuck sheet based on the scanning area data calculated in the means 41 and outputs the image data of the original are provided. Thus, the real working time of the scanner is enhanced and the working efficiency of the original scanning is remarkably improved.
Patent JP-H0592649-A (JP)
Title: Label printer
Inventor: HIJIKATA SETSUO
IPC: B41J21/00
Filed: 1991-10-02
Abstract: PURPOSE:To provide a label printer requiring no rewriting of the content of a printing data memory part by an operator even when a wide label is changed over to a narrow label. CONSTITUTION:In a label printer printing preset printing data on a label, when a wide label is changed over to a narrow label, an operator applies input designating the narrow label as the printing width of a label to be used to a label condition selecting part 6. By this constitution, a control means 3 judges whether the number of characters of printing data are larger than that of one line of the narrow label and executes editing processing performing line feed processing at every number of characters of one line of the narrow label when the number of characters of printing data is larger to perform printing.
Patent JP-H1198810-A (JP)
Title: Linear actuator
Inventor: SUDO HAJIME
IPC: H02P25/06
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To reduce the size of the entire equipment and make effective transmission of driving force available by forming magnetic poles which attract or repulse magnetic poles induced on the surface of a conductive member which can move in a specified direction by changing a magnetic field which changes in correspondence with the conducting state of an electromagnet. SOLUTION: In correspondence with the rate of change of current applied to a coil 22 of an electromagnet 20, induced current appears on the surface of a conductive member 30 located face to face with the electromagnet 20 and thereby a magnetic field with opposite polarity to that of the electromagnet 20 is caused in the conductive member 30. The magnetic field caused by the electromagnet 20 has different strength but has the same direction over the entire cycle, however, the duration of current and the rate of change of the magnetic field differ at the time of rise and at the time of fall. Part of the conductive member 30 where the magnetic field is induced attracts a magnetic pole of a permanent magnet 11 and repulses that of a permanent magnet 12 and therefore the conductive member 30 moves to the left as shown by the arrow during the rise.  By this method, the number of components can be reduced without making the size of each constituent element too small and obtain easy assembling and high reliability.
Patent JP-S62113438-A (JP)
Title: Probe card fixing mechanism
Inventor: YAJIMA ATSUSHI
IPC: H01L21/66
Filed: 1985-11-13
Abstract: PURPOSE:To enable the fitting or the removing of a probe card automatically by using two clampers which are made to hold the probe card and by moving the clampers forward or backward by an actuator when the probe card is fit on a prober or removed from the prober. CONSTITUTION:An actuator 7 is connected to a clamper 1 and if the actuator 7 is driven, the clamper 1 is moved forward or backward. That is, the distance between the clamper 1 and a clamper 2 can be changed by moving the actuator 7 forward or backward, so if the actuator 7 is driven, a probe card 10 can be fit on a prober or removed from the prober. Consequently, the probe card 10 can automatically fit or removed even when the probe card 10 is to be refit due to the change of the number of pins of an IC to be tested.
Patent JP-H0196343-A (JP)
Title: Dispersed particle-reinforced copper for electric material and its production
Inventor: ICHIKAWA KIYOSHI
IPC: C22C1/10
Filed: 1987-10-08
Abstract: PURPOSE:To easily produce the title dispersed particle-reinforced copper for an electric material having excellent electrical and mechanical characteristics by heating and melting copper and boride-based fine particles, and continuing the mechanical rotation and agitation of the melt while cooling until the initial solidifying stage. CONSTITUTION:Copper and the boride-based fine particles having high electrical conductivity are placed in a crucible, heated, and melted by an electric furnace, etc. The obtained composite material melt is brought out to the outside of the furnace along with the crucible, and slowly cooled. An agitating rod is simultaneously inserted into the center of the melt to mechanically rotate and agitate the melt. The rotation and agitation are continued until the initial solidifying stage of copper. As a result, the boride-based fine particles are uniformly dispersed between the copper crystals. The rotation and agitation are then stopped to grow the copper crystal. The mechanical characteristics of the dispersed particle-reinforced copper thus obtained is improved without deteriorating the electrical characteristic.
Patent JP-H02103001-A (JP)
Title: Transmission type diffraction grating
Inventor: AKITOMO NOBUO
IPC: G02B5/18
Filed: 1988-10-12
Abstract: PURPOSE:To concentrate the intensity of diffracted light to the specific wavelength of the specific order and to realize the grating having high diffraction efficiency by satisfying a specific relation between the inclined angle of the groove section of the diffracting grating and the wavelength to be used. CONSTITUTION:The incident light 2 of the wavelength made incident at an incident angle theta1 to the grating of the inclination angle gamma of the slope provided in a transparent resin having a refractive index n is made to a refracted light 4 after refraction. On the other hand, the diffracted light 3 is made incident at an incident angle alpha thereto and progresses as the diffracted light 3 of a diffraction angle beta. The conditional equations I, II are satisfied where m is designated as the order of the diffracted light, sigma as the spacing between the grating grooves, K as the equipment constant of a spectroscope. The energy is then concentrated to the diffracted light of the order of this time. The optimum inclination angle gamma which maximizes the degree of the energy concentration with respect to the wavelength lambda is, therefore, found by erasing theta1 from the above-mentioned conditional equations.
Patent JP-H04131027-A (JP)
Title: Water-treating apparatus for living fish and water-treating method
Inventor: GOTO SANAE
IPC: A01K63/04
Filed: 1990-09-25
Abstract: PURPOSE:To obtain the subject apparatus capable of storing living fish, cultured fish and fish of aquarium, etc., in living state by providing a water tank with an organism-treating tank and a bubble-separation tank in a state to balance the loads of both tanks. CONSTITUTION:Water 5 in a water tank 1 holding living fish 2 is transferred to an organism-treating tank 7 with a pump 6, the organic substances is decomposed and nitrated by microorganisms 9 attached to a filter medium 8 and the water is returned to the water tank 1 with a pump 6a. Water 5 sucked with a pump 15 is mixed with air by a bubble-generator 16, returned to a bubble-separator 17, sucked with a pump 18 and returned through a heat- exchanger 10 to the water tank 1.
Patent JP-2001077551-A (JP)
Title: Electric junction box
Inventor: KOBAYASHI NOBUFUMI
IPC: H05K5/02
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an electric junction box the upper case of which can be removed by one hand even if its size is large. SOLUTION: The case body 4 of the electric junction box 1 comprises an upper case 2 and a lower case 3. A block 7 for fitting electrical equipment is housed in the case body 4, and electrical equipment 5 and 6 is fitted on the upper face of the block. Both cases 2 and 3 are inseparably held by engagement between locking portions 11 and 12 formed on the side faces of the cases. A finger held portion 15 is formed on the top of the upper case 2 in a position in proximity to the upper case-side locking portion 11.
Patent JP-S62115905-A (JP)
Title: Electronic switch
Inventor: TSUCHIYA MITSUNORI
IPC: H03G3/02
Filed: 1985-11-15
Abstract: PURPOSE:To obtain an electronic switch suitable for making into ICs by providing plural impedance circuits connected to plural switch circuits, varying the level of an input signal supplied to the 1st input terminals, selectively driving plural impedance circuits and controlling a signal transmission. CONSTITUTION:The input signal V1 whose voltage level is made variable is supplied to the base of the 1st transistor connected to a pair of differentials, and compared with a reference voltage impressed on the base of the 2nd transistor to detect the level change in the input signal, thereby obtaining a control signal level-changing into a binary value. Then the impedance circuits with different impedances are selectively driven through the switch circuits 12 and 13 according to the control signal. If the output signal V0 of an amplifier 21 is supplied to the next-staged amplifier 22 in the same IC, the additional installation of an external connection terminal X controlling gains is unnecessary, and gains are controlled without feeding back the output signal V0. Thus a terminal for feeding back a signal is unnecessary. For making into ICs, external connection terminals can be reduced, and the integration of the IC can be improved.