baber/WOPTO huggingface dataset:
Patent JP-2000228051-A (JP)
Title: Information processor
Inventor: FUJINUMA TOYOHIKO
IPC: G11B7/24097
Filed: 1999-02-07
Abstract: PROBLEM TO BE SOLVED: To prohibit the reusing of used information by giving a substantially irreversible state change to at least the substantial one part of a recording medium, detecting the presence or absence of the state change and providing a first operation when a state change means detects that the state change is not present and a second operation when it detects that the state change is present. SOLUTION: After a system program which is written in a RAM performs initializations of parameters or the like, it reads in data of first and second partitions to compare these data in sector levels. When a tag 306 is not stripped off, data of the first and second partitions coincide with each other. When a user completes the game program of a first stage and strips off the tag 306 of a CD-ROM 3 by the instruction of a message, only the digest of the first stage becomes possible to read out on the CD-ROM 3 and the CD-ROM 3 loses the utilization value as a game software.
Patent JP-S63233658-A (JP)
Title: Method for deciding read condition of radiation picture information
Inventor: SHIMURA KAZUO
IPC: G06T1/00
Filed: 1987-03-20
Abstract: PURPOSE:To decide an optimum read condition or image processing condition, by deciding at least either an Smax or an Smin based on a differential histogram which becomes the histogram of a picture signal in a desired picture information area by setting an optimum threshold value. CONSTITUTION:The maximum picture signal level Smax in a desired picture information range is found from the histogram, and next, a differentiation processing is applied on a pre-reading picture signal. Assuming a remarked picture element on a cumulative phosphor sheet 1 as P, and the picture signals of picture elements in the neighborhood of the remarked picture element as (a-i) as shown in figure, the differentiation processing can be performed by using a differentiation operator as a differentiation value  p in the remarked picture element P is  p=¦a+2d+g-c-2f-i¦+¦a+2b+ c-g-2h-i¦. The histogram(differential histogram) of the pre-reading picture signal for the picture signal whose differentiation value exceeds a prescribed threshold value is generated. Next, the minimum picture signal Smin in the desired picture information range can be obtained based on the differential histogram. In such a way, it is possible to recognize the desired picture information range exactly and easily by using the differential histogram.
Patent JP-H06257471-A (JP)
Title: Butterfly valve bearing device for exhaust brake
Inventor: YAGINUMA HIDEAKI
IPC: F02D9/10
Filed: 1993-03-04
Abstract: PURPOSE:To open/close a valve body easily even when a seal member adheres to a valve stem and the like. CONSTITUTION:Between a valve stem 3 supporting a valve body 4 and a fitting hole 2, a bearing bush 7, in which projecting bars 10, 11 having triangular cross sections are circularly arranged projectingly on their both side faces, and seal washers 6, 8, which are arranged on both sides of the bearing bush 7 individually, are fitted around the valve shaft 3, so that the top part, of each of the projecting bars 10, 11 slidingly touches each of the side faces of the seal washers. As a contact area between the bearing bush 7 and each of the seal washers 6, 8 is reduced and sliding friction resistance is reduced, the valve body 4 can be opened/closed smoothly.
Patent JP-H03268674-A (JP)
Title: Facsimile equipment having transfer function
Inventor: FUJIWARA KEIJI
IPC: H04M11/00
Filed: 1990-03-19
Abstract: PURPOSE:To prevent missing in facsimile communication data due to a power failure by providing a means selecting the mode making immediate printout in the case of reception in the transfer mode and the mode making printout at a transfer request. CONSTITUTION:After facsimile communication received in the transfer mode is stored in a reception memory section 4, a control section 2 checks the set print mode, and the reception data is read from a reception memory section 4, fed to a read/print mechanism section 5, where the signal is printed out when the mode making immediate printout is set. When the mode making printout on a transfer request is set, the reception data from the reception memory section 4 is sent to a transfer destination via a facsimile transmission section 6 and the communication control section 1 when a transfer request notice is informed from the communication control section 1. Since the reached facsimile communication is printed out at a required time in this way, even when the facsimile equipment is subject to power failure, missing of data in the received facsimile communication is prevented.
Patent JP-S60249544-A (JP)
Title: Electrical machine tool
Inventor: MAENO KAZUO
IPC: B23H7/00
Filed: 1984-04-06
Abstract: PURPOSE:To permit the shift of a saddle by a light driving force by jetting-out the high-pressure air from the undersurface of a bed through a number of penetration holes formed onto the bed surface of a machine tool when the saddle is shifted, and by floating-up the saddle. CONSTITUTION:The high-pressure air stream 15 formed by the drive of a compressor 14 passes through a number of thin holes 1a formed onto a bed surface 1, and is jetted-out onto the undersurface of a saddle 4, which is floated- up from the bed 1 by the injection force, and shifted in the X or Y direction in accordance with the desired shape by a driving apparatus. In this case, the saddle 4 does not mechanically contact with the bed 1, and can be shifted exceedingly light in the X or Y direction, and the effect of friction, etc. on shifting is eliminated, and the trouble that a desired accuracy can not be obtained when unexpected vibration, etc. are applied onto a workpiece 7 can be eliminated.
Patent JP-H09234793-A (JP)
Title: Manufacture of polyamide resin hollow molded article by vibration weld
Inventor: URABE HIROSHI
IPC: C08L77/02
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To form a polyamide resin hollow molded article with a large strength of pressure resistance by vibration weld. SOLUTION: The method is to manufacture a hollow molded article by joining a plurality of polyamide resin hollow molded article parts through vibration welding operation, and the vibration welding operation is conducted in the multiple stage of an N stage (N indicates a natural integer of 2 or more), besides, conducted under conditions where at least one in each step, i.e., the welding pressure of the (n) stage (n shows a natural integer of 2<=n<=N) is smaller than the welding pressure of the (n-1) stage.
Patent JP-H10245542-A (JP)
Title: Novel gelling agent
Inventor: IKEMOTO TAKESHI
IPC: A23L29/20
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a gelling agent which can given a gel product not undergoing syneresis, crazing, etc., and having excellent long-term stability and transparency in water and/or an alcoholic solvent by using 4-allyl-2-methoxyphenyl glucopyranoside as the effective component. SOLUTION: For example, glucose pentaacetate obtained by acetylating glucose is reacted with eugenol at room temperature in the presence of a Lewis acid catalyst (e.g. boron trifluoride) in a suitable solvent (e.g. toluol) to obtain tetraacetylated eugenol glucoside, and the product is deacetylated by the addition of a methanolic sodium methoxide solution to obtain 4-allyl-2-methoxyphenyl glucopyranoside (eugenol glucoside). The gelling agent contains this compound as the effective component. This agent is useful in the fields of cosmetics, foods and drinks and aromatic agents.
Patent JP-H11265450-A (JP)
Title: Color difference identification method
Inventor: IOI TOSHIHIRO
IPC: G06T7/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To globally analyze the color state of a processed object such as a piece of dyed or colored cloth, and to identify the delicate color differences with high accuracy and high reproducibility by showing plural check objects in two-dimensional lattice array and comparing the feature values obtained from the lattice arrays with each other for identification of colors of those check objects. SOLUTION: Plural check objects are represented as two-dimensional lattice arrays of the multi-valued color information respectively, and the feature values obtained from the lattice arrays are compared with each other for identification of the check objects. When the check objects are represented as such lattice arrays, the color distribution is decided in a three-dimensional color space based on the coordinate color information on every inputted check object. Then the color distribution is extracted for a two-dimensional plane consisting of two optional elements which are obtained from three elements forming the three- dimensional color space.  A one-dimensional color number showing a position in the two-dimensional plane is given to each of lattice forming the two-dimensional plane, and a color number corresponding to the coordinate color information is assigned to each of coordinates of the check objects.
Patent JP-S51144479-A (JP)
Title: Method of drying hydrous acrylamide polymers
Inventor: OOSHIMA IWAO
IPC: C08F6/00
Filed: 1975-06-06
Abstract: PURPOSE: Powers of a gel-free acrylamide (AAM) polymer are obtained by drying the hydrous polymer prepd.  by polymn.  in an aq.  medium in the presence of a specific antigelling agent. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03267408-A (JP)
Title: Manufacture of light reflecting rope
Inventor: MATSUMURA TATSUO
IPC: E01F13/00
Filed: 1990-03-17
Abstract: PURPOSE:To reduce the cost by winding belt-shaped base material around an elementary yarn, with its leading edge overlapping its rear edge over certain width and applying thereafter light reflecting material to the surface of the base material to form a belt-shaped covering material. CONSTITUTION:A light reflecting rope R is formed by twisting a light reflecting yarn 10, which is prepared by winding a belt-shaped covering material 20 around an elementary yarn 1, and other two elementary yarns 2, 3 with each other, wherein the light reflecting yarn 10 is formed by winding a belt-shaped base material 21, as it is, around the elementary yarn 1, applying paste to the surface of the material 21 and thereafter blowing light reflecting beads against said surface or covering said beads over said surface to apply the beads thereto. Consequently, by winding belt-shaped base material 21 around a yarn and applying light reflecting material thereto, amounts of consumption of base material applied to the overlapped parts can be reduced.
Patent JP-S54159111-A (JP)
Title: Recording system of caller number during absence
Inventor: SUGIOKA TAKASHI
IPC: H04M3/42
Filed: 1978-06-07
Abstract: PURPOSE:To increase the service, by performing the absence guide service to the caller incoming so that the absence guide service request subscriber can know the telephone number and the date of incoming call of the caller incoming during the request of the absence guide service, afterward by means of telephone service. CONSTITUTION:In the telephone exchanging station B, with the incoming call to the subscriber SUBB during the absence guide service request, the communication line is connected to the audio service center to the caller SUBA via the outgoing trunk OGTA, incoming trunk ICT, and outgoing trunk OGTB, to perform the absence guide service to the caller SUBA. Further, the absence guide service request caller SUBB performs that it can know the telephone number and incoming data of the caller SUBA incoming during the absence guide service request through the telephone service by dialing a specific number. Thus, the increase in the absence guide service can be made.
Patent JP-S52150966-A (JP)
Title: Semiconductor device
Inventor: ITOU TATSU
IPC: H01L23/52
Filed: 1976-06-11
Abstract: PURPOSE: To prevent the occurrence of cracking in a protecting film by providing corrosion resistant electrodes on the protecting film of the portion where there is no wiring layer, protruding part thereof to a certain portion of the wiring layer and connecting both. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62224865-A (JP)
Title: Picture processing system
Inventor: EJIRI KOICHI
IPC: G06T1/00
Filed: 1986-03-26
Abstract: PURPOSE:To edit picture information in picture unit of a high speed by executing the transfer of picture information between a picture file and a bit map memory via a reduction converter or an enlargement converter. CONSTITUTION:The small area of 3X3 picture elements (generally nXm picture elements) of a picture stored in the picture file 12 are reduced to a small area of 2X2 picture elements (generally NXM picture elements) by the reduction converter 22, and transferred to the bit map memory 14. Thereafter, the 2X2 picture elements (generally NXM picture elements) of the picture information after edit stored in the memory 14 are enlarged to 3X3 picture elements (generally nXm picture elements) by the enlargement converter 24, and transferred to the file 12. As a result, the edit of the picture information in picture unit can be executed at a high speed.
Patent JP-S63235002-A (JP)
Title: Production of tapered metal slender flat plate
Inventor: ENDO HACHIRO
IPC: B21B1/38
Filed: 1987-03-24
Abstract: PURPOSE:To efficiently obtain a tapered metal slender flat plate for producing raw material of a temple member by forming tapered and reverse tapered flat grooves on two forming rolls and executing the roll-forming working by inserting metal rod. CONSTITUTION:On the upper forming roll 2, the tapered and the reverse tapered flat grooving shapes 3, 4 are sequencely formed to meet to the shape of the temple member to be formed. While rotating the forming rolls 1, 2 mutually toward reverse direction under condition of roll-pressing, metal bar 5 is charged between these rolls, so as to insert into the flat grooving shapes 3, 4. The metal bar 5 is rolled in the shapes 3, 4, to produce the metal slender flat plate 6 having different shape to longitudinal direction. By cutting this at the parts (e), (e') corresponding to the boundary part of the shapes 3, 4, the material having the shape, met to the shape of the temple member.
Patent JP-H07255134-A (JP)
Title: Series connection circuit of secondary cells
Inventor: FUKUYAMA YUICHI
IPC: H02J7/02
Filed: 1994-03-11
Abstract: PURPOSE:To improve the energy efficiency of a combination battery of lithium-ion cells. CONSTITUTION:Before a charging signal switch 8 is switched on and the chargings of secondary cells 1a-1n are started, the respective voltages of the secondary cells 1a-1n configuring a combination battery which are connected in series with each other are sensed by voltage sensors 4a-4n, and the variations of the DODs of the respective batteries are measured respectively. The several ones of transistors 3a-3n for discharging the several secondary cells whose sensed voltages are not lower than a discharge terminating voltage are turned on respectively, and the several secondary cells are discharged via their discharging resistors 2a... until their voltages are lowered to the discharge terminating voltage respectively, and thereby, the DODs of all the secondary cells 1a-1n are made equal to each other. Thereafter, a contractor 6 is switched on, and from a charger 7, a charging voltage and current are applied to the combination battery, and the charging is started, and when the voltage of one of the cells 1a-1n reaches a charge completing voltage, the charging of the combination battery is ended. Thereby, the reduction of the usable energy of the combination battery and the shortening of its life time which is caused by the overcharges of its constituent cells are prevented.
Patent JP-S543981-A (JP)
Title: Corner profiling apparatus
Inventor: KOBAYASHI SHIGERU
IPC: B23Q35/00
Filed: 1977-06-10
Abstract: PURPOSE: To accomplish accurate profiling of corners even when the length of the sides which form the corners are shorter than that of sensors. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63236844-A (JP)
Inventor: TSUTSUMI KAZUTOSHI
IPC: E04B7/16
Filed: 1987-03-24
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-S60211219-A (JP)
Title: Fuel supplying device of grains dryer burner
Inventor: TACHIBANA TOSHIHIKO
IPC: F23K5/04
Filed: 1984-04-04
Abstract: PURPOSE:To get always a stable combustion by a method wherein a fuel tank, a supplying pipe and a fuel pump or the like are arranged in a blower chamber for feeding hot air generated by a burner. CONSTITUTION:Combustion fuel fed from a fuel tank 3 to a burner 1 is fed through a supplying pipe 4 and a fuel pump 5 arranged in the blower chamber and then burnt. The hot gas generated by the burner 1 is sucked by an exhauster placed at a rear wall plate 7, thereby the fuel flowed in the fuel supplying pipe 4 and the fuel pump 5 are heated during its flow in the blower chamber. With this arrangement, the fuel does not show any variation in its viscosity even if a temperature of the surrounding atmosphere is decreased and the desired amount of fuel is always supplied to the burner, so that the combustion can be continued always at a stable condition.
Patent JP-H09257972-A (JP)
Title: Brancket for nuclear fusion reactor
Inventor: UJIMOTO YASUHIRO
IPC: G21B1/13
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To form a strong joint boundary surface between titanium alloy layer and stainless steel by forming the titanium alloy layer on the side of wall surface to which carbon composition tile is attached, and forming a cooling layer formed of stainless steel having a plurality of water cooling holes through an intermediate stainless steel layer on the rear side thereof. SOLUTION: A layer made of titanium alloy (6%Al-4%V-Ti) 1 is connected to a cooling layer 6 made of stainless steel having water cooling holes 4 through an intermediate stainless steel layer 2. A titanium alloy plate which is the titanium alloy layer 1 is superposed on a stainless steel plate such as SUS 304, 316, 430 to be the intermediate stainless steel layer 2 and they are subjected to explosion pressure contact process and formed into a complex plate. The complex plate is connected to a formed boy having cooling holes 4. The forming body is formed by connecting a plurality of short pieces of stainless steel by the HIP method and the like. Such a complex plate having the high strength with the tension strength of about 1000N/mm<2> .
Patent JP-H11264846-A (JP)
Title: Frequency change measuring apparatus
Inventor: MATSUMOTO KOICHI
IPC: G01R23/15
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a measuring apparatus for rapidly measuring only the frequency change amount with a high resolution without measuring the oscillation frequency like a prior art. SOLUTION: The frequency change measuring apparatus comprises a first signal generating means 4 for generating a first pseudo-random signal from an output of a first oscillator 1a oscillating with a first frequency f1, a second oscillator 2a for oscillating with a second frequency f2 slightly different from the frequency f1, a second signal generating means for generating a second pseudo-random signal of the same pattern as that of the first signal from an output of the second oscillator 2a, a frequency changing means for changing an oscillation frequency of the oscillator 2a to a third frequency f3, a multiplier 6 for multiplying the first random signal by the second random signal, a low pass filter 7 for removing a high frequency component of a multiplication signal,  and a calculating means 8 for obtaining a time of generating a maximum correlation value from an output of the filter 7 to calculate a frequency changed by the means 3 from the time.
Patent JP-S58184726-A (JP)
Title: Positioning method for electron beam lithography
Inventor: MITSUSHIMA KOUICHI
IPC: H01J37/304
Filed: 1982-04-22
Abstract: PURPOSE:To increase the accuracy of positioning on the basis of a recess, by measuring the yields of reflected electrons within two different energy ranges, respectively, and obtaining the difference therebetween. CONSTITUTION:Reflected electrons from a reflected electron detector 10 are supplied to crest analyzers 11, 12 having energy ranges different from each other. The analyzers 11, 12 are previously regulated so that there is coincidence in level of the signals from the analyzers 11, 12 at parts other than a recessed part. The difference between the signals is obtained in a difference detecting circuit 13 and is shaped through a comprator 14 to determine the edge position.
Patent JP-H08272172-A (JP)
Title: Color electrophotographic method
Inventor: SUZUKI HIROHARU
IPC: G03G15/00
Filed: 1996-03-25
Abstract: PURPOSE: To establish a color electrophotographic method on the multi-color superposing transfer system, with which it is capable of producing a color copy having a proper color balance by previously correcting the surface potential difference resulting from difference in the dark damping amount due to a difference in the distance from a charged part to each color developing part of this color electrophotographic method. CONSTITUTION: A plurality of developing devices are arranged so that the distance from a charge device 3 in the rotating direction of a photoreceptor drum 4 to each developing device increases in the sequence as a cyanogen, developing device 7, mazenda developing device 6, and yellow developing device 5, and the power supply output current for electrostatic charge is controller so that the distance is changed as according to the distance along the peripheral surface of the drum 4 from the electrostatic charge device to the developing position in each developing device, as the shorter the distance, the smaller the current and the longer the distance, the larger the current, and thereby the same potential is given to the dark part on the surface of the photoreceptor in the developing positions 20Y, 20M, 20C by the developing devices 5, 6,  7 for respective colors when each color image is prepared.
Patent JP-S61225634-A (JP)
Title: Detection of elongation under max. load
Inventor: MAYUMI TAKAAKI
IPC: G01B21/32
Filed: 1985-03-29
Abstract: PURPOSE:To enable the detection of data free from variations, by applying the median between elongation values at first and second load points with a preset load offset as elongation under the maximum load. CONSTITUTION:As illustrated, in this detection method, the maximum load point is detected in a tension test and a preset load DELTAL is offset from the maximum load point to determine the first and second load points p1 and p2. Then, the median between elongation values at the two load points shall be the elongation under the max. load. Thus, the data can be obtained to match the definition of the elongation under the maximum load. According to the method, there is no variation in the elongation under the maximum load regardless of slight peak point in a flat portion of a stress-distortion curve and thus, data free from variations can be obtained.
Patent JP-H02247644-A (JP)
Title: Direct photographing method and silver halide photographic sensitive material
Inventor: SATO KIYOSHI
IPC: G03C5/17
Filed: 1989-03-20
Abstract: PURPOSE:To enable the enlargement of each frame of a sensitive material, to enhance diagnostic accuracy, to reduce an exposure dose and to save labor required to exchange the sensitive material by travelling a roll-shaped sensitive material frame by frame and exposing each frame to an X-ray image through a fluorescent screen. CONSTITUTION:A magazine 2 having a spool 4 wound with a roll-shaped sensitive material F and a magazine 3 having a spool 6 are set in a direct photographing device 1 and the sensitive material F is travelled between opposite front and rear fluorescent screens 9, 10 and held in contact with the screens 9, 10 by a pressing mechanism 11. Each frame of the sensitive material F is directly exposed to an X-ray image of a body 12 to be examined and the spool 6 is rotated with a winding motor to wind the sensitive material F. The pref. width of the sensitive material F is >=20cm and the pref. thickness of the support of the material F is 50-150mum.