baber/WOPTO huggingface dataset:
Patent JP-H10137806-A (JP)
Title: Manufacture of hot rolled steel sheet and device therefor
Inventor: NAKAMURA TAKAAKI
IPC: B21B13/14
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To manufacture a hot rolled steel sheet by hot rolling continuing process high in productivity by joining the rear end part and tip part of rough bars and rolling it so that breaking is not generated, at the time of rolling. SOLUTION: In this manufacturing method of the hot rolled steel sheet, after cutting the rear end part of the preceding material 1 and the tip part of the succeeding material 2 of the rough bars, both ends are butted and welding is executed from the upper surface toward the back surface and rolled. In such a case, rolling is executed imparting difference to the respective diameters of the upper and lower rolling rolls 5, 6 or imparting the shaft-center difference in the vertical direction to the upper and lower rolls 5, 6 so that the upper surface of the succeeding material is brough into contact with the upper rolling roll 5 on the inlet side of the rolling mill with which the initial rolling is executed.
Patent JP-H06239875-A (JP)
Title: Method for stabilizing used silicon contact aggregate
Inventor: SUTEIIBUN UIRIAMU UEBU
IPC: C07B61/00
Filed: 1993-12-08
Abstract: PURPOSE: To passivate spent silicon contact mass formed during the production of organohalosilanes by reaction between powder silicon and an organic halogen compound in the presence of a direct method catalyst including a copper catalyst.  
     CONSTITUTION: The spent silicon contact mass is heated in an oxygen-containing atmosphere at approx. 200°C to approx. 800°C until the mass is rendered substantially non-reactive at ≤350°C in air. Thus, the reactive elementary copper present in the mass is converted into copper oxide and passivated. Silicon and useful metals such as copper can be recovered from the mass. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S63163159-A (JP)
Title: Microorganism sensor
Inventor: SUZUKI HIROAKI
IPC: C12Q1/00
Filed: 1986-12-25
Abstract: PURPOSE:To immobilize microorganisms in a very small area at a high density along with a small size of the body, by fixing microorganisms in a fine hole formed on an Si single crystal substrate while a fine electrode is provided at two points near the hole through an insulation layer. CONSTITUTION:An SiO2 layer is formed on the entire surface of a (100) Si substrate 1 by thermal oxidation and a resist is applied thereon to form a rectangular pattern (500mum wide and 1mm long). A hole surrounded by a (111) face is formed by anisotropic etching and the resist is peeled off. All electrodes 2 are formed through a resist pattern and the resist is peeled off. Microorganism in the hole is immobilized. Then, a constant potential difference is applied to two electrodes to measure current.
Patent JP-H09114433-A (JP)
Title: Method for generating integrated color map for displaying images with plural color maps
Inventor: MATSUOKA HAJIME
IPC: G09G5/00
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To display an image which is of high quality on the whole without increasing the processing time by checking the frequencies of colors of the whole by estimating the frequencies of the colors in a source image from a distribution of colors in a source color map in a color space, and generating the optimum integrated color map. SOLUTION: A color map includes more colors in an area of colors with higher distribution frequencies. Therefore, the ratio of the frequencies of pixels of a color can be estimated only from the distribution of the color included in the color map. Representative points on color maps of individual images are regarded as base points to perform the varonoi division of the color space. And, the reciprocal of the mean of squared of the distances between all points in respective areas and the representative points is regarded as an estimated quantity of frequency. The whole of a table of colors and frequency is determined by multiplication by the respective area values of plural images. On the basis of it, a process similar to the generation of an optimization color map is performed to find the integrated color map.
Patent JP-H01147470-A (JP)
Title: Light transmitting red toner
Inventor: NISHIGUCHI TOSHIHIKO
IPC: G03G9/09
Filed: 1987-12-03
Abstract: PURPOSE:To obtain a red toner superior in light transmittance by using a specified rhodanine compound as a colorant. CONSTITUTION:The colorant to be used as the colorant is one of the rhodanine derivatives represented by formula I in which R<1> is optionally substituted alkyl, such aralkyl, such aryl, or amino, and each of R<2> is H, 1-6C lower alkyl, optionally substituted aryl, or hydroxy. These rhodanine compounds are remarkably characterized by introducing the benzothiazoline group through the ethanediylidene group to the 5-position of the rhodanine ring, thus permitting the obtained toner to be improved in compatibility with a binder resin, and superior in red light transmittance, and humidity resistance, and consequently, free from humidity dependency.
Patent JP-2001126909-A (JP)
Title: Magnetic particle and paper for preventing forgery using the same
Inventor: MURAKAMI TORU
IPC: D21H21/48
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic granular substance where strength when magnetization is performed is high, manufacturing yield of substance is superior, the substance does not leave while paper is being manufactured, manufacturing in a small lot is enabled by using simple equipment, hue of magnetic particle which is brown to black in the conventional case can be freely controlled to be white and others if necessary, and yield when paper is made is superior, and paper for preventing forgery which uses the substance. SOLUTION: Granulation is performed by mixing magnetic powder with granular substance composed of starch, cellulose, other polysaccharides and succharides, etc. When granulation or coating is performed, resin having reactive group which is to be reacted with hydroxyl group of the granular substance is used together as a binder, and particles superior in water resistance can be obtained. It is also possible that mutual reaction between anionic binder contained in a granulated substance and cationic substance contained in a coating layer or mutual reaction between cationic binder contained in the granulated substance and anionic substance contained in the coating layer is used, and water resistance is imparted to particles.
Patent JP-H01149377-A (JP)
Title: Charging method for zinc-bromine cell
Inventor: SASAKI TORAHIKO
IPC: H01M10/44
Filed: 1987-12-04
Abstract: PURPOSE:To easily, accurately detect the final charge stage by detecting a point at which output voltage is sharply increased, and deciding it as the final charge stage. CONSTITUTION:An electrolyte contains at least zinc bromide and zinc chloride. A point at which output voltage is sharply increased in charging is detected and decided as the final charging stage. Since the electrolyte contains zinc chloride, the amount of bromine ions is smaller than that of zinc ions, and bromine ions become insufficient with the advance of charging, and the potential is sharply increased from that in chlorine ion to that in chlorine evolution. The chlorine evolution is discharged during discharging and has no adverse effect on a cell. By detecting the sharply increasing point of the potential, the final charge stage is easily detected.
Patent JP-2001027382-A (JP)
Title: Hose clip
Inventor: MUTO MINEO
IPC: F16L33/03
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To release a diametrically spread condition from four directions. SOLUTION: A lock piece 10 bent and formed from a connection piece 5 is extended toward a second pinch piece 9a in a first pinch piece 6a formed in portal shape. A window part 12 is opened to the second pinch piece 9a, a lock recessed part 13 is formed in a lower edge of this opening edge. A throat part 10b of the lock piece 10 is locked to the lock recessed part 13, so as to lock both the pinch pieces 6a, 9a, and a hose clip is held in a diametrically spread condition. In the case of approaching of a tool from a side of the first pinch piece 6a, the tool is operated to be applied to a lower surface of the lock piece 10 and the second pinch piece 9a.  In the case of approaching of the tool from a side of the second pinch piece 9a, when the tool is respectively applied to a tip end of the lock piece 10 protruded from the window part 12 and the second pinch piece 9a, a lock can be released.
Patent JP-H05206913-A (JP)
Title: Demand assignment multiple access satellite communication system
Inventor: INOUE TOYOAKI
IPC: H04B7/204
Filed: 1991-11-25
Abstract: PURPOSE:To improve the use efficiency of a satellite line by permitting a center station to open-control satellite earth stations during communication. CONSTITUTION:When a compulsory communication cut signal is inputted from the input part 13 of the center station 1 while the satellite earth stations 2-1 and 2-2 make a call, a DAMA main control part 12 transmits a compulsory communication cut control signal to the satellite earth stations 2-1 and 2-2 through a control line 41. When the control recpetion circuits 21-2 and 22-2 of the satellite earth stations 2-1 and 2-2 recieve the compulsory communication cut signal from the control line 41 through radio machines 21-1 and 22-1. they transmit it to DAMA subordinate control parts 21-3 and 22-3 and the DAMA subordinate control parts 21-3 and 22-3 control the opening of a call line 42 which is used at present.
Patent JP-H04181896-A (JP)
Title: Ultrasonic probe
Inventor: FUJII HIDEJI
IPC: H04R1/34
Filed: 1990-11-16
Abstract: PURPOSE:To improve the sliding performance between a probe and a skin of a human body and to improve immunity to chemicals by including a fluororesin only to the surface of an acoustic lens in contact with the skin of the human body in an ultrasonic wave diagnosing device and forming a tight film having lubricant and die removal performance with coating, baking and curing. CONSTITUTION:An acoustic lens 5 is made of a silicone rubber or a fluoride silicone rubber including a filling material and a protection film 6 is formed on the outer surface. The protection film 6 is formed by using a paint including fine particles of a tetrafluoride ethylene resin as a major component, applying the paint added with a curing agent onto the outer surface in contact with the skin of the human body of the acoustic lens in a thickness of nearly 10-30mum and baking and curing the resin. The paint includes a thermoplastic resin or thermosetting resin as a binder component in addition to the tetrafluoride ethylene resin and the protection film 6 is adhered closely to the outer surface of the acoustic lens integrally with baking and curing.
Patent JP-H03175114-A (JP)
Title: Operating method for gas-dynamic pressure wave machine, and apparatus for carrying out this operating method
Inventor: ANDOREASU MAIYAA
IPC: F02B33/42
Filed: 1990-11-16
Abstract: PURPOSE: To surely control a gas pocket even without using a process computer by operatively coupling a pressure box loaded by a pneumatic means to the control mechanism of a gas pocket supply part. CONSTITUTION: A gas pocket 12 is provided within a gas casing 41 between a high pressure gas passage 9 and a low pressure gas passage 10. A supply part 13 connecting the gas pocket 12 to the high pressure gas passage 9 has a control mechanism 50. The control mechanism 50 is actuated by a pressure box 60 via a lever mechanism 54 and the pressure box 60 is acted upon by negative pressure from an internal combustion engine 1 via a regulated pressure conduit 17 and by regulated pressure from a high pressure air passage 8 via a regulated pressure conduit 16. Thus, during the idling and startup of the internal combustion engine 1, the supply part 13 is kept open to guide a part of high pressure gas to the gas packet 12 to make the gas pocket 12 cooperate with an expansion pocket 14 placed in an air casing 4, so as to improve low- pressure scavenging action.
Patent JP-H10149393-A (JP)
Title: Electronic sealing system
Inventor: SHOJIMA HIROSHI
IPC: G06Q50/28
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To confirm whether data can be generated by disturbance different for every seal or not even when the copy of illegal data is generated based on terminal side data by adding the disturbance to data peculiar for a client and receiving the data of its result at the terminal of a distributor. SOLUTION: When performing electronic sealing processing, user data (such as multigradation data of seal impression, for example) are sent from a data storage part 11 through a signal line S1-12 to a data update part 12. At a data output part 13, on the other hand, parameter information (such as date and time, for example) provided from an external terminal 2 is provided, through a signal line S12-1. This date information is fetched through the signal line S1-12 into the update part 12, and the update part 12 converts the user data by adding the disturbance through any prescribed method with the date information as a parameter and sends the data of the result through a signal line S1-23 to the data output part 13.  At the terminal 2, the data are received by a data input part 21, preserved in a data storage part 23, visualized for confirmation and displayed on a display part as the image of seal impression.
Patent JP-H07160810-A (JP)
Title: Character recognizing device
Inventor: IKEMURE YUMIKO
IPC: G06K9/20
Filed: 1993-12-09
Abstract: PURPOSE:To improve character recognition precision by exactly extracting an area also for a document in which the space between areas is narrower than the space between lines by dividing characters into the character areas corresponding to a column composing and extracting lines and characters within each character area. CONSTITUTION:In an image data fetch part 7, a recognition object document is fetched as binary image data by a scanner 4. In a circumscribed rectangle detection part 8, the circumscribed rectangle of the connected black picture element of reduced image data is extracted. In a character rectangle decision part 9, characters or objects other than the characters are classified by the size of the circumscribed rectangle and the aspect ratio. In a character composing direction decision part 10, the space between the lines of the recognition object document is detected from the character composing direction and the character candidate rectangle detected based on the detected reference character size and the location between the columns of the recognition object document is detected in accordance with the character composing direction. In a character area extraction part 13, a portion where the character sizes in the line is almost equal to each other are arranged at equal space is detected from the extracted line and a character area is extracted. In a character recognition part 14, a character recognition processing is performed at each inside of each extracted character area.
Patent JP-H06221377-A (JP)
Title: Torsion damper
Inventor: DEIETE ROORURU
IPC: F16F15/30
Filed: 1993-12-09
Abstract: PURPOSE: To eliminate or minimize the influence of parasitic friction when an engine for interlocking a torsion damper for an automobile is rotated at a low speed in particular. CONSTITUTION: A torsion damper is provided with two coaxial parts, namely, a first coaxial part 10A and a second coaxial part 10B, both coaxial parts are relatively rotated against action of an elastic part 11 acting in the circumferential direction. Respective elastic parts 11 extend in the longitudinal direction along a circle C, and a deflection means is interlocked with at least one circumferential end 35 of at least one elastic part. During the operation, at least when the angular displacement between the coaxial parts 10A, 10B exceeds the specified amount, the circumferential end is radially pressed toward a shaft of an assembly.
Patent JP-H03170912-A (JP)
Title: Method and device for driving ferroelectric liquid crystal element
Inventor: IWAYAMA MITSUO
IPC: G02F1/133
Filed: 1989-11-30
Abstract: PURPOSE:To reduce the generation of reverse inversion domain, to diminish flickering, to improve the contract and brightness and to obtain a good picture quality by detecting the temp. of a liq. crystal element and changing the driving voltage or frequency. CONSTITUTION:A ferroelectric liq. crystal is interposed between a couple of the substrates provided with a matrix electrode formed from a scanning electrode and an information electrode to form the ferroelectric liq. crystal element. IN the device for driving the element, the temp. of the element is detected, and the driving voltage or frequency for the element is changed in accordance with the detected temp. The driving voltage or frequency is fixed or half-fixed in several stages to obtain a display over the whole display region of the element, and the driving frequency or voltage may be successively selected in accordance with the temp. of the element. Consequently, a heater or a temp. control system is not needed, the generation of reverse inversion domain is reduced, the flickering of the displayed picture is diminished, the brightness and contrast are improved, and a good picture quality is obtained.
Patent JP-H10148325-A (JP)
Title: Coal delivery calculating method and device at normal starting of mill for coal-fired boiler
Inventor: SAKAMOTO KAZUYOSHI
IPC: F23K1/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To restrain external disturbance, generated upon normal starting of a mill, and permit stabilized starting of the mill by a method wherein a coal feeding amount at the starting time point of a coal feeder upon the normal starting of the mill is multiplied by the simulated gain of coal delivery to obtain the estimated delivery from the mill upon the normal starting of the same. SOLUTION: A function generator 31 obtains a coal delivery simulated gain 32 based on a change rate correcting signal 30, outputted from a change rate limiting device 29 and outputs the same. A multiplier 33 multiplies a coal feeding amount 11, charged into a mill from a coal feeder 3, by the coal delivery simulated gain 32, outputted from the function generator 31, and outputs the simulated signal 34 of a coal delivery, estimated so as to be delivered from the mill upon the normal starting of the same.  Then, when a coal feeder 3 is started upon the normal starting of the mill, the coal delivery simulated signal 34, outputted from the multiplier 33, is outputted from a switching device 21, switched to the (a) side contact of the same, while the coal feeding amount 11 is outputted from the switching device 21, switched to the (b) side contact of the same, as the coal delivery 22 as it is, upon normal operation.
Patent JP-H07157058-A (JP)
Title: Spiral conveyor
Inventor: YOKOYA SHIGEHARU
IPC: B65G17/00
Filed: 1993-12-09
Abstract: PURPOSE:To provide a spiral conveyor by which articles to be classified among articles carried in a spiral carrying passage can be classified and carried outside of the spiral carrying passage. CONSTITUTION:A carrying-out passage 33 is arranged in a part of a spiral carrying passage 2 to carry articles Y, and the existence of the articles Y being a classifying object among the articles Y carried in the carrying passage 2 is detected by a sensor 37, and next, a classifying mechanism 32 having an endless belt 36 which shields the carrying passage 2 and energizes the classifying articles Y to the carrying-out passage 33 side, is arranged. A classifying mechanism is arranged to energize the articles in the carrying-out passage direction by running them run on a rotary roller. A joining mechanism is arranged to energize the articles to the carrying passage side in a condition where they are put in a position higher than a carrying surface of the spiral carrying passage by the rotary roller.
Patent JP-H04181502-A (JP)
Title: Magnetic disk drive
Inventor: MIYAZAKI OSAMU
IPC: G11B5/09
Filed: 1990-11-15
Abstract: PURPOSE:To improve the reliability of a magnetic disk drive by setting a write current value after measuring the characteristics of a magnetic disk medium and a head. CONSTITUTION:A processor 1 outputs address information to a seek control circuit 2 so as to measure the output voltage and the saturation characteristic of each head for every cylinder, and also outputs control information to a write/read control circuit 4 and a write current control circuit 6 at the rise time of the apparatus. A write/read circuit 5 supplies a write current to a head 7 based on the information from the circuits 4 and 6. The written information is read by the head 7, distinguished by the processor 1 through the circuits 5 and 4, so that the optimum write current value of each head is set for every cylinder. The result is stored in a RAM 3. The value is read out corresponding to the address information sent to the processor 1 and fed to the write current control circuit 6 each time. The optimum write current value of each head is set for every cylinder. Accordingly, the R/W margin is improved and read errors are reduced.
Patent JP-H03169196-A (JP)
Title: Terminal equipment
Inventor: CHIUE HIROHISA
IPC: G05B23/02
Filed: 1989-11-28
Abstract: PURPOSE:To make work easy for changing and setting display contents by providing a connector at the front of a terminal equipment for inputting display content data to be stored in a storage, from an external part. CONSTITUTION:A tool interface 34 is connected to a storing means 14 and a connector 32 such as an RS-232C, etc., is connected to the tool interface 34. A cable 97 connected to a tool 98 is connected to this connector 32. When the stored contents of the storing means 14 are changed, the stored contents after the change are prepared on the tool 98 and transferred through the cable 97, connector 32 and tool interface 34 to the storing means 14. In such a way, the connector 32 is provided at the front. Thus, when it is desired to change the display content data, the cable, etc., can be easily connected.
Patent JP-H04180107-A (JP)
Title: Temperature compensating circuit and supply voltage generating circuit
Inventor: KAMATA TAKEHIRO
IPC: H01L23/58
Filed: 1990-11-14
Abstract: PURPOSE:To assure a normal operation as a whole even if the temperature exceeds a specification level range due to a local rise of temperature by detecting the temperature changes of plural function blocks as the changes of the transmission delayed values and changing the power voltage of each function block. CONSTITUTION:When the temperature rises with the actuation of a function block 110, the output current of a MOSTr of a delay means 101 reduces and the delayed time increases. Then the output of a reference signal generator means 104 changes and the output of an EXNOR 202 of a temperature detector means 103 also changes. A counter 203 generates a pulse for each N counting frequency of reference signals, and an OR circuit 210 generates a pulse where the delayed time width decided by a delay buffer 206 is added to the width of the pulse generated by the counter 20. An AND circuit 207 output a pulse having the delayed time width decided by the buffer 206. A Tr P1 is turned on and the voltage of a capacitor C1 rises when the output of the circuit 202 is set at an L level. Meanwhile a Tr P3 is turned on and a capacitor C2 is charged up to the same level of voltage as the capacitor C1 when the circuit 210 is set at an H level. At the junction between the C2 and the P3, the voltage dependent on the temperature change and proportional to the delayed time is generated and supplied to the block 110.