baber/WOPTO huggingface dataset:
Patent JP-H10145611-A (JP)
Title: Thresholding method
Inventor: TODA YUKARI
IPC: H04N1/46
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a thresholding method suitable for preprocessing for recognizing a graphic or the like by taking the histogram of high-order M bits in multilevel pixel data for the unit of a small area, adding adjacent histogram values, comparing the result with a predetermined value and operating a thresholding value. SOLUTION: According to the inputted multilevel pixel data, a decoder 1 (201) outputs an output signal. Conserning counters 202-206, the counter selected according to an EN signal outputted from the decoder 1 (201) is increased according to a clock. Adders 207-210 add the adjacent histogram values and output the results. Compactors 212-215 compare the outputs of the adders 207-210 with the predetermined value. A decoder 2 (216) inputs the outputs of the comparators 212-215 and operates the thresholding value. A comparator 218 compares to thresholding value with the multilevel pixel data and outputs the binary result.
Patent JP-S63143546-A (JP)
Inventor: MONBALIU MARCEL JACOB
IPC: G03C7/34
Filed: 1987-11-20
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-2000118403-A (JP)
Title: Shape for carriage
Inventor: MURAKAMI TETSUYA
IPC: B62B5/00
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a shape for a carriage capable of preventing an object from butting with the head parts of fixing bolts for proper storage of the object by eliminating the exposure of the head parts of the fixing bolts and changing the mounting position and the number of casters according to the size of a vehicle. SOLUTION: Shape for a carriage comprising a horizontal frame part 14a formed in a specified width and a length and a vertical plate part 14b bent upward relative to one side part of the horizontal frame part 14a is formed in L-shape in cross-section. A plurality of recessed grooves 14c are formed in the horizontal frame part 14a to be opened upward and in parallel with each other in the longitudinal direction of the horizontal frame part 14a. Through holes for passing caster fixing bolts are formed in the bottom surface 14h of the grooves 14c.
Patent JP-H10128141-A (JP)
Title: Crushing apparatus
Inventor: MURAKAMI EIJI
IPC: B02C25/00
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent that the abnormal lowering of the pressure of the pressure medium in a hydraulic cylinder is generated even if a sudden large change is generated in the thickness of an article to be crushed. SOLUTION: Two kinds of systems, that is, a high speed hydraulic pressure medium supply system constituted of pipings 31 (31a, 31b), a pressure control valve 33 and an accumulator 34 and an attenuation applying system constituted of pipings 32 (32a, 32b), a flow rate control valve 23 and an accumulator 35 are connected to the upper room (on the side pressing a roller 2 to a crushing ring 1 by sending in a pressurized hydraulic medium 26) of the piston 21 in the hydraulic cylinder 20 and both systems can send the pressurized oil pressure medium 26 supplied from a hydraulic pressure source 36 into the hydraulic cylinder 20.
Patent JP-H0549519-A (JP)
Title: Audio and video appliance stowing rack
Inventor: MIZUNO KATSUMI
IPC: A47B81/06
Filed: 1991-08-20
Abstract: PURPOSE:To reproduce the original sound quality and images well. CONSTITUTION:Pointed supporting members are erected at the four corners of a rectangular frame 1a to support a top board 2, a shelf plate 3 and a bottom board 4 made of vibration damping material. The top board 2, shelf plate 3 and bottom board 4 absorb and remarkably attenuates the vibration generated from audio and video appliances. Pointed legs 6 almost shut off the vibration that is propagated from a floor to a frame 1. The pointed supporting members prevent the top board 2, shelf 3 and bottom board 4 from rattling, and the pointed legs 6 prevent the frame 1 from clattering.
Patent JP-H08235350-A (JP)
Title: Method for adjustment of color of image at inside of document processor
Inventor: ROBAATO II SOBORU
IPC: G09G5/02
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for automatically adjusting the color of a picture in a document processor so as to improve the color quality of the picture. SOLUTION: The digital expression of a printed document 104 composed of a plurality of pixels is generated. By calculating the brightness value of each pixel, a 'brightest' list composed of a plurality of pixels having maximum brightness values and a 'darkest' list composed of a plurality of pixels having minimum brightness values are generated. Then the mean bright color of the pixels on the 'brightest' list and the mean dark color of the pixels on the 'darkest' list and red, green, and blue scaling functions 112 having white points which are set equally to the mean bright color and block points set equally to the mean dark color are generated. Thereafter, in order to generate a corrected picture, the digital expression is scaled in accordance with the scaling functions 112.
Patent JP-H05132193-A (JP)
Title: Paper sheet position detecting device
Inventor: FUJIMOTO MITSUTERU
IPC: B41J11/42
Filed: 1991-11-11
Abstract: PURPOSE:To provide high detecting accuracy using a small number of photo- interrupters by shifting a photo-interrupters in a direction orthogonal with a sheet feed direction, and detecting the change point of output from the photo- interrupter during the shift for finding the position of the side end of a paper sheet under transfer. CONSTITUTION:A photo-interrupter P12 is stopped, when a screen 7 is detected, and made to stay at a reference point (z). When a control circuit 6 outputs a control signal s2, a stepping motor 4 is driven to move the photo-interrupter P12 to a scan start position (y) at the predetermined distance, according to the size of a sheet to be used via a mechanism 3, and kept in standby state at the position (y). When a paper sheet 1 under transfer passes the scan start position (y) and interrupts the optical path of the photo-interrupter P12 and consequently the output s1 thereof changes, the photo-interrupter P12 is moved to a scan finish position (x). Furthermore, a point for the change of the output s1 during the motion of the photo-interrupter P12 is detected, and a distance from a reference position (z) to the side end of the paper sheet 1 is detected by counting the drive signal pulses of the stepping motor 4.
Patent JP-2000118587-A (JP)
Title: Book-type housing case for recording medium
Inventor: AZUMA SHUJI
IPC: B65D85/57
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To achieve an excellent appearance and superior quality, and improve water resistance if an original sheet material is paper, and further prevent the occurrence of ruled line breakage, cross-sectional paper separation or the like caused by paper fold by providing a colored plastics-coated layer on an outer surface including a cut surface formed during the blank punching period from the original sheet material of a housing case. SOLUTION: Printing is given to an original sheet material 8 with a colored plastics- coated layer 12 in a manner excluding the base colors of the coated layer 12, and thereafter, striping work, punching work or the like are executed by means of a punching machine. At this time, with respective to an colored plastics-coated surface 15 of the original sheet material 8, as punching work is carried out trough press-cutting operation by permitting a punching blade 16 to move from the upper side to the lower side in its vertical direction, a blank can be punched out by press forming colored plastics-coated layers 18a, 18b respectively on the cut surfaces 17a, 17b of the original sheet material 8 while the colored plastics-coated layer 12 is spread by the blade tip side surfaces of the punching blade 16.  Thus, even if a wide applicable whitened material is used for the original sheet material, the original sheet material 8 can be sheathed very ably.
Patent JP-2001114037-A (JP)
Title: Hollow chamber cutoff member of hollow structure
Inventor: HONDA TAKESHI
IPC: B60R13/08
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To improve a vibration control/soundproof effect of a hollow structure. SOLUTION: In this hollow chamber cutoff member 10 of the hollow structure 1, a foaming base material 12 is foamed/expanded in a hollow chamber 6 of the hollow structure 1 by external heating to be formed as a foaming body, and in the hollow chamber cutoff member 10 of the hollow structure 1 for cutting off the hollow chamber 6 by the foaming body, the hollow chamber cutoff member has a holder body 14 for supporting the foaming base material 12 so as to regulate foaming in the lengthwise direction of the hollow chamber 6 and allow foaming in the crossing direction and a foaming body guide 14y for guiding the foaming body in the direction of a part becoming maximum in clearance S between the foaming base material 12 and an inside surface 6f of the hollow chamber 6.  Thus, a conventional method can supply the foaming body more than the other to a wide part of the clearance S likely to lack in the foaming body, and can surely cut off the hollow chamber 6 of the hollow structure 1.
Patent JP-H03156136-A (JP)
Title: Driving wheel slip controller for vehicle
Inventor: SHIRAISHI SHIYUUJI
IPC: B60W10/18
Filed: 1989-11-13
Abstract: PURPOSE:To obtain a slip ratio corresponding to each tire and perform the optimum driving wheel slip control at all times by providing a grip force calculating means for estimating the grip force of the driving wheel and a reference value correcting means for correcting the reference value according to output of the calculating means. CONSTITUTION:Grip force of a tire is estimated by a grip force calculating means 13 while a vehicle is traveling and in accordance with the intensity of the estimated grip force, a reference value correcting means 8 increases the reference value of a driving wheel in a slipping state set by a reference value setting means 7. As a result, the more the grip force of the tire increases, the more the reference value rises to enable driving force to rapidly rise in power drift traveling and after corner passing on a dry road surface. The reference value suitable for a tire is also obtainable even in the case that the tire having different grip force is fitted so that the optimum driving wheel slip control can be realized at all times.
Patent JP-H03153747-A (JP)
Title: Method for stabilizing flame-retardant resin composition
Inventor: KOGO YOSHIYUKI
IPC: C08K3/26
Filed: 1989-11-13
Abstract: PURPOSE:To prepare the title compsn. excellent in the thermal stability by adding a specific compd. to a flame-retardant resin compsn. comprising a composite resin consisting of a styrenic resin and a polyalkylene terephthalate resin and a bromine flame retardant. CONSTITUTION:A flame-retardant resin compsn. obtd. by compounding a bromine flame retardant (e.g. tetrabromobisphenol A) into a composite resin comprising a styrenic resin (e.g. ABS resin) and a polyalkylene terephthalate resin (e.g. polybutylene terephthalate resin) is mixed with at least one compd. selected from the group consisting of (anhydrous) boric acid and a borate contg. a metal of the group II or IV of the periodic table (e.g. magnesium borate), a zeolite and a zeolite contg. a metal of the group II or IV (e.g. a zeolite substd. by magnesium), and hydrotalcite.
Patent JP-2001119285-A (JP)
Title: Optical coupling element
Inventor: UEKAWA KAZUYA
IPC: G02B27/00
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical coupling element capable of preventing increase in a rush current and a failure of commutation. SOLUTION: A solid-state relay 100 is provided with a driving triac 103 and one or more normally turned-on driving elements 105 connected in series to the driving triac 103.
Patent JP-H02142085-A (JP)
Title: Electrode structure of cloth-form heat generator
Inventor: ARII YOSHITAKA
IPC: H05B3/20
Filed: 1988-11-24
Abstract: PURPOSE:To stabilize the temperature distribution by repeating the connection and the disconnection electrically in the longitudinal direction between the side surface of an intermediate wire and the side surface of the neighboring wire. CONSTITUTION:Between the side surface of an intermediate wire 4b and the side surface of a wire 4a neighboring the intermediate wire 4b, an electrical connection and an electrical disconnection are repeated along the longitudinal direction in this heating system. And a heat generator A has not only a flexibility in the vertical direction to its surface, but also a rigidity to the deformation parallel to the surface, and particularly, it has no defect of the deformation tendency to the oblique direction of the composition the usual textile goods have. As a result, contacts between the wires 4 and the conductive heat generators 5 in electric belts B are never transferred, and the contact resistance can be kept stable. The temperature distribution can be stabilized consequently.
Patent JP-H11206393-A (JP)
Title: Sca7 gene and usage thereof
Inventor: RANUM LAURA P W
IPC: C12Q1/6883
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To identify an individual at risk for developing spinocerebellar ataxia type 7 which is a progressive degenerative neurological disease by analyzing a CAG repeat region of a spinocerebellar ataxia type 7 gene and detecting the CAG repeats in the region. SOLUTION: This method is to identify an individual at risk for developing spinocerebellar ataxia type 7. An individual having at least about 30 CAG repeats in a CAG repeat region is identified as the individual at risk for developing the spinocerebellar ataxia type 7 by amplifying the CAG repeat region of a spinocerebellar ataxia type 7 gene with an oligonucleotide primer capable of amplifying the repeat region according to a polymerase chain reaction, detecting a DNA fragment containing the amplified CAG repeat region, thereby analyzing the CAG repeat region and measuring the CAG repeats in the CAG repeat region.
Patent JP-2000119462-A (JP)
Title: Olefinic thermoplastic elastomer and preparation thereof
Inventor: TAKAYANAGI KENJIRO
IPC: C08F210/16
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide olefinic thermoplastic elastomers excellent in the balance of flexibility and tensile elongation at break and low temperature impact resistance, and a method for preparing the same. SOLUTION: Olefinic thermoplastic elastomers comprise a composition which is composed of (A) 10-50 wt.%, based on the entire composition, propylene homopolymer or copolymer component of propylene and other 2-8C α-olefins which has an isotacticity of not less than 85% and (B) 50-90 wt.%, based on the entire composition, copolymer component having, as the essential components, propylene and ethylene and composed of propylene and other 2-8C α-olefins with a xylene isolubles content at room temperature of from not less than 5 wt.% to less than 10 wt.%, based on the entire composition, a xylene soluble matter content at room temperature of from more than 40 wt.% to not more than 85 wt.%, based on the entire composition,  and a content of the α-olefins other than propylene in the xylene soluble matter content at room temperature of not less than 40% and is prepared by the polymerization of component (B) after the polymerization of component (A).
Patent JP-H03156720-A (JP)
Title: Servo information detector for buried servo system
Inventor: AOYAMA MORISHIGE
IPC: G11B5/596
Filed: 1989-11-15
Abstract: PURPOSE:To prevent the reduction the positioning error and the deterioration in the S/N by detecting a difference between a reproduction signal from a magnetic head and an output of a specific filter circuit to obtain servo information. CONSTITUTION:A data driver 1 applies a recording current in response to a recording data signal (a) to a magnetic head 2, from which a signal (b) is outputted. A transfer function of a filter circuit 3 is expressed in equation I and constants A, T1, T2 are selected in matching with the characteristic of the data driver 1 and the magnetic head 2, then an output signal (c) of the filter circuit 3 is equal to a voltage induced in the magnetic head 2 by a recording current. A signal (d) being a difference between an output signal (c) of the filter circuit 3 and an output signal (b) of the magnetic head 2 is equal to servo information from a servo layer from the magnetic disk and the servo information is outputted from a data blocking filter 5 is outputted. Thus, the positioning error is decreased and the S/N is improved.
Patent JP-H05110779-A (JP)
Title: Original recognition device
Inventor: TAKAHASHI ATSUSHI
IPC: H04N1/04
Filed: 1991-10-16
Abstract: PURPOSE:To accurately identify an original area by providing a platen cover with three color patterns arranged thereon according to a prescribed rule so as to discriminate a read color pattern. CONSTITUTION:Three-primary color (red, green, blue) dot patterns as color arrangement patterns for a back platen 2 of a platen cover 1 are arranged sequentially periodically in the main scanning direction and the subscanning direction. A comparison discrimination means 11 compares a hue of color picture information read sequentially by an original information read means 10 with that of reference signals R, G, B to detect a color difference between the color picture information and each of the three primary colors (red, green, blue) and discriminates the color picture information to be resident in an original area when a color difference is detected even from any of the three primary colors. Based on a color pattern of the picture information read in this way, since the original area is discriminated, the original area is accurately and surely recognized regardless of the various densities or the color of the original.
Patent JP-H11120028-A (JP)
Title: Program transporting support system
Inventor: HASHIMOTO MASARU
IPC: G06F11/28
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To manage execution information (execution order, execution frequency, and calculation result) of the same program on different machines at the same time. SOLUTION: A debugging information managing means 31 on a machine C includes an initial setting processing which sets a trace point 1 at the entrance position of a procedure on a program and transfers it to machines A and B, a trace point 1 processing part which acquires and displays procedure names from the machines A and B, and a command processing part which receives a debugging command from a user and displays an execution path.  Debugging information managing means 11 and 21 on the machines A and B include initializing processing parts which store the user program transferred from the debugging information managing means 31 in user program storage memories 12 and 22 and trace point 1 processing part which transfers the names of procedures currently stopping when the execution of the user program reaches the trace point 1 and the names of procedures executed right before that to the debugging information managing means 31.
Patent JP-S62153303-A (JP)
Title: Control of polymerization temperature
Inventor: ASANUMA TADASHI
IPC: C08F2/02
Filed: 1985-12-27
Abstract: PURPOSE:To perform polymerization at a constant temperature, by performing polymerization in the presence of a volatile solvent, condensing the formed vapor in a condenser, returning the condensate and part of noncondensible gas to the polymerization tank and at the same time regulating the temperature in the condenser and the amount of noncondensible gas recirculated. CONSTITUTION:A monomer is polymerized in the presence of a volatile liquid medium in a polymerization tank 1 and the formed vapor is condensed in a condenser 2, separated frm noncondensible gas, and returned to the polymerization tank 1 to remove the heat of polymerization and to control the polymerization temperature. The pressure of noncondensible gas remaining uncondensed is increased by a blower 3 and part of it is returned through a flow rate control valve 10 to the polymerization tank 1 to control the polymerization temperature, while the remaining part is recirculated through a flow rate control valve 11 and a line 5 to a line 15. The flow rate control valves 10 and 11 are regulated by a controller 13 according to the temperature in the polymerization tank 1 and at the same time a flow rate control valve 14 for regulating a flow rate of a coolant fed to the condenser 2 to control the polymerization temperature in good accracy.
Patent JP-2000123153-A (JP)
Title: Image processor
Inventor: MINAMINO KATSUMI
IPC: H04N1/46
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To enable high-speed color converting processing even while using a software by calculating the reference address of lattice point data at a lattice point to become a reference, reading lattice point data required for the interpolating operation of a convert point from that reference address and performing the interpolating operation of the converting point. SOLUTION: When respective high-order 4 bits of an RGB signal at a converting point P are defined as RH GH and BH, in the order of lattice points, the lattice point data of eight lattice points 'A to H' are respectively stored for each CMYK. In this case, when the reference point of the lattice point 'A' in a component 'C' is determined, the reference addresses of lattice points 'A to H' can be provided only by successive increment. Next, weight coefficients W (w1-w8) regardless of 'C, M, Y and K' components are continuously stored. In this case, when the reference address of the weight coefficient w1 is known, all the weight coefficients W (w1-w8) can be successively provided only by incrementing them seven times.
Patent JP-H07147175-A (JP)
Title: Cable reel
Inventor: KAMIZONO TSUTOMU
IPC: B60R16/02
Filed: 1993-11-25
Abstract: PURPOSE:To smooth the motion of a flexible cable by reducing the frictional coefficient when a roller is rotated and slid. CONSTITUTION:A movable upper case 2 is rotated in one direction, and the U-shaped reversed part of a flexible cable 3 is moved in the same direction to be fastened on an inner cylinder part 9 or rewound on an outer cylinder 8. A plurality of rolls 4 linked by a C-shaped connecting plate 5 at a fixed interval are interposed between the cables 3, the radial movement of the cable 3 is suppressed to smoothly perform the fastening and rewinding of the cable. The face of the roller 4 making contact with the bottom part of a fixed body case 1 is formed into a sphere to make contact in one point, whereby the frictional resistance is reduced, and the motion of the cable 3 can be smoothed.
Patent JP-H07145767-A (JP)
Title: Fuel injection valve
Inventor: DATE KENJI
IPC: F02M61/18
Filed: 1993-11-25
Abstract: PURPOSE:To provide a fuel injection valve capable of promoting atomization of injected fuel without using special auxiliary devices and parts. CONSTITUTION:In a fuel injection valve in which a valve seat 16, a flow passage part 17, and an injection hole 18 are formed in a nozzle body 10, and fuel is injected toward an outside the space 6 through the injection hole 18 when a needle 20 is separated from the valve seat 16. Air suction passages 19a-19c for introducing air from a space by mutually communicating the low pressure generation part of the flow passage part 17 and the space 6. Therefore fuel flow is rapidly varied because flow passage formation is varied in the flow passage part 17 from the valve seat 16 to the injection hole 18, and then a low pressure is generated by peeling, and then the air is sucked from a space outside the air suction passages 19a-19c to this low pressure part. 7 Accordingly, the fuel and the air are mixed together in the flow passage part 17, and the 7 mixed fuel is injected through the injection hole 18, and then atomization of the fuel is promoted.