baber/WOPTO huggingface dataset:
Patent JP-S59188773-A (JP)
Title: Data transfer device
Inventor: SATOU KIYOSHI
IPC: G06T3/60
Filed: 1983-04-11
Abstract: PURPOSE:To obtain a drawing being turned an original drawing by 45 deg. by applying simple address conversion to an original picture element data. CONSTITUTION:An x axis address of an address generator 112 at turning a row y0 is set to (-2) by a preset device 113, a y axis address of a memory 111 is set to (0) by a preset device 118, an x-axis address of an address generator 109 is set to (-1) by a preset device 114, a y axis address of a y-axis address generator 110 is set to (-1) by a preset device 115, and a counter 101 is set to an L level respectively as the initial setting. The memory 111 reads a picture element address (0, 0) while the x axis address is revised by +2 by the address generator 112 at the turning of the row y0 at the 1st read/write, and on the other hand, the memory 108 writes a data read out from the memory 111 to the picture element address (0, 0) while the x axis address and the y axis address are revised respectively by +1. The increment of the x axis address and the y axis address is changed suitably in the 2nd and succeeding read/write and read/ write is performed to the incremented address.
Patent JP-H09253924-A (JP)
Title: Cutter for cutting off flexible pipe
Inventor: NAOHARA MASARU
IPC: B23D21/08
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To enable the recessed bottom of a flexible pipe pinched surely between a cutter, collar part and roller to be cut off without then deforming the recessed part of the flexible pipe even when the surface of the roller abuts against the projecting part of the flexible pipe, and enable the air-tightness to be surely held when the flexible pipe is provided on a joint device. SOLUTION: A body part 1 is provided on one end side with two parallel rollers 2 and formed on the other side with a grip part 3. The grip part 3 is provided with a rotatable operating part 4. A square shaft reciprocated by the rotation of the operating part 4 is provided on the tip with a disk-like cutter 7 for cutting off the bottom part of a recessed part 6b of a flexible pipe pinched between two rollers. The surface of each roller 2 is made of an elastic material 10 abutting against the projecting part 6a of the flexible pipe to be deformed. A collar part 9 opposed to the cutter 7 while abutting against the bottom part of the recessed part of the flexible pipe is provided concentrically with each roller 2 in each central part of each roller 2.
Patent JP-H07272761-A (JP)
Title: Nonaqueous electrolytic secondary battery
Inventor: FUJIWARA NOBUHIRO
IPC: H01M10/05
Filed: 1994-03-31
Abstract: PURPOSE:To improve a heavy load characteristic, cycle characteristic and a low temperature characteristic by eliminating the wrinkle of a separator. CONSTITUTION:In a nonaqueous electrolytic secondary battery formed by superposing a positive/negative electrode plates 2, 3 opposed to each other alternately through a separator, at least this positive electrode plate 2 or negative electrode plate 3 is interposed by two sheets of separators 8a, 8a, and also the periphery of the positive electrode plate 2 or negative electrode plate 3 of two sheets of the separators 8a, 8a is fused in every other prescribed space.
Patent JP-H10261045-A (JP)
Title: Optical character reader
Inventor: YAMADA YOSHIMI
IPC: G06K9/03
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To improve the character recognition rate of an optical character reader. SOLUTION: A read part 40 acquires an image of a document optically by using a light source 41 and a lens 42 and generates multi-valued data. The multi-valued data are stored in an image memory 51 in a recognition part 50. A binarizing process part 52 binarizes the multi-valued data to generate a binary image. Then, a character segmenting process part 54 cuts areas out of the binary images by characters and a character discrimination part 57 performs 1st character recognition. Here, an address storage part 56 stores the addresses of the areas cut by the character segmenting process part 54. After the 1st character recognition, the binarization threshold value is changed and the binarizing process part 52 performs binarization again.  The character segmentation part 55 cuts the areas corresponding to the addresses stored by the address storage means 56 and the character discrimination part 57 performs recognition again. The character recognition results before and after the binarization threshold value is changed are compared with each other to find a final character recognition result.
Patent JP-H07269805-A (JP)
Title: Method and apparatus for manufacturing hull ash
Inventor: SAKAE KAZUMASA
IPC: F23C9/00
Filed: 1994-03-31
Abstract: PURPOSE:To efficiently treat a large quantity of amorphous hull ash containing small unburnt carbon and having high borazon activity by preheating hull with combustion exhaust gas of a fluidized-bed furnace as a heat source by a preheater provided at a front stage of the furnace. CONSTITUTION:A preheater 2 provided at a front stage of a fluidized-bed furnace 1 preheats hull from a hopper 3 with combustion exhaust gas of the furnace 1 as a heat source. That is, the hull is charged in the hopper 3, in which each predetermined quantity of the hull is supplied to the preheater 2 by a conveyor like a rotary screw or other similar supply unit, and preheated to a predetermined temperature. A heat pipe 22 is provided in the preheater 2. The exhaust gas from the furnace 1 is separated to hull ash and the exhaust gas by a cyclone 5, and the separated exhaust gas is supplied via a valve 9 to preheat the hull in the preheater 2 to a predetermined temperature such as 300-500 deg.C.
Patent JP-H02244769-A (JP)
Title: Manufacture of semiconductor device
Inventor: UCHIYAMA MAKOTO
IPC: H01L21/3063
Filed: 1989-03-17
Abstract: PURPOSE:To enable stable etching even when there is a defect in the junction by using an electrode formed to maintain a conductive layer, having the same conductivity type as a second conductive layer whose conductivity type is inverse with respect to that of a first conductive layer with one conductivity type, and the first conductive layer at the same potential, and electrochemically etching the second conductive layer. CONSTITUTION:A p-type high concentration layer 34 is formed in an n-type silicon layer 32 epitaxially grown on a p-type silicon substrate 31 so that it reaches the p-type silicon substrate 31, and then a metal electrode 33 is formed on the surface of the n-type silicon layer 32 and the p-type high concentration layer 34, and a base member to-be-treated 30, which is formed by forming a desired resist pattern 35 on the rear surface of said p-type silicon substrate 31, is mounted to an electrolytic etching device. The metal film 33 is set at a level not less than -0.83V and not more than -0.47V with respect to an Ag/AgCl reference electrode 11 via an electrode taking out wiring 5 covered with an etchant resisting film, and only the p-type silicon substrate 31 is dissolved and the n-type silicon layer 32 is not dissolved to electrochemically etch the p-type silicon substrate (p layer).
Patent JP-S59189623-A (JP)
Title: Impurity diffusion to semiconductor
Inventor: OKABAYASHI HIDEKAZU
IPC: H01L29/78
Filed: 1983-04-12
Abstract: PURPOSE:To diffuse impurity also to the semiconductor surface region covered with diffusion mask such as insulating film by providing a polycrystalline alloy layer of semiconductor and metal which allows easy diffusion of impurity between an insulating film and semiconductor in the semiconductor surface region where impurity should be diffused. CONSTITUTION:A molybdenum film 201 is deposited by sputter method on the surface of P type silicon single crystal substrate 200. A molybdenum silicide film 202 is formed through reaction of molybdenum film 201 and silicon single crystal substrate 200 by heat treatment. A silicon oxide film is embraced by the heat treatment, the silicon oxide film is partly etched and an aperture 204 from which impurity is supplied is provided. A phosphorus diffused region 205 extending not only into the silicon substrate just below the aperture 204 but also into the region separated horizontally by the distance L from the aperture end can be formed by the heat treatment in the ambient containing phosphorus, namely by diffusing phosphorus from the aperture 204.
Patent JP-H04299257-A (JP)
Title: Molecular weight distribution analysis for polyacrylic amide
Inventor: ONO SHIGEKI
IPC: G01N30/26
Filed: 1991-03-28
Abstract: PURPOSE:To achieve efficient and accurate measurement of polyacrylic amide molecular weight distribution by dissolving the polyacrylic amide into a sodium nitrate aqueous solution to be applied to a gel permeation chromatography (GPC) employing the sodium nitrate aqueous solution as eluate. CONSTITUTION:Polyacrylic amide is dissolved into a sodium nitrate aqueous solution to be applied to GPC employing the sodium nitrate aqueous solution as eluate. The eluate from the GPC as to a dissolution liquid of the polyacrylic amide is fractioned and trapped to obtain a molecular weight distribution of a sol component of the polyacrylic amide. First, the eluate flows beforehand with a pump 2 from a mobile phase 1 to make a stationary state. Then, a sample is injected from a manual injector 3. The sample injected is sent to a column 4 in a column over 5 by the eluate to detect a molecular weight distribution with a differential refractive ratio detector 6. The data thus obtained is processed with a data processor 7 to calculate a molecular weight.
Patent JP-S57179685-A (JP)
Title: Timer element
Inventor: MURAYAMA YOSHIHIKO
IPC: G04F5/16
Filed: 1981-04-30
Abstract: PURPOSE:To obtain a timer element which is excellent in the precision, durability, etc.  and is prevented from being affected by disturbance, by forming the element of a  photoelectric element and an operating body containing a radioactive substance operating the photoelectric element. CONSTITUTION:A radioactive substance 3 as an operating body 1 is fixed directly on  the surface of a photoelectric element 2, while an active element 4 such as a phototransistor and a photodiode, for instance, is used as the element 2. The element 2 thus prepared and a resistance element 7 are arranged in series and a supply voltage 8 is impressed thereon, while a voltage 9 at an intermediate point between the elements 2 and 7 is inputted in a comparator 11 via an amplifier 12 and compared therein with the  voltage of a comparison power supply 10. A coincident output thus obtained is inputted in a buzzer 13 or the like. In this way, a timer element which is excellent in the  precision, durability, etc. and is prevented from being affected by disturbance can be  obtained. It is also possible to form the element 2 as a photocell, and thereby to  measure the change in operation of the timer element as the lowering of an eletromotive force. Meanwhile, the operating body 1 can also be formed of a mixture of a  radioactive substance and a fluorescent substance, and set together with the photoelectric element within an optically-sealed container.
Patent JP-S54156551-A (JP)
Title: Photo switch
Inventor: NOSU KIYOSHI
IPC: H04B10/00
Filed: 1978-05-31
Abstract: PURPOSE:To make photo switching action in optical transmission system easy and miniaturize the switch by disposing optical fibers with the axis of a rotary mirror as  a center and performing changing-over between the plural optical fibers by the  rotary mirror. CONSTITUTION:Plural optical fibers 11 thru 13, 11' thru 13' are disposed on the same circumference with the rotating axis 18 of a rotary plane mirror 17 as a center. 14 thru 16 denote collimate lenses and 14' thru 16' coupling lenses. when the rotary plane mirror 17 is in the position of C, the light wave of the optical fiber 11 becomes parallel beams in the collimate lens 14. The parallel beams then reflect on the rotary plane mirror 17, and enter the coupling lens 14', from which they are sent to the optical fiber 11'. Similarly, the light wave of the optical fiber 12 is inputted to the optical fiber 12' and the light wave of the optical fiber 13 to the optical fiber 13'. With the plane mirror 17 being in the position of D, the light wave of the optical fiber 11 is sent to the optical fiber 12' and the light wave of the optical fiber 12 to the optical fiber 13'. Further if the rotary plane mirror 17 is in the position of E,  the light wave of the optical fiber 11 is inputted to the optical fiber 13'.
Patent JP-H07282965-A (JP)
Title: Induction roll heater
Inventor: ISHIBASHI HIDEO
IPC: H05B6/10
Filed: 1994-04-01
Abstract: PURPOSE:To embody roll structure simple and light and make uniform the surface temp. of the roll. CONSTITUTION:The surface of a roll 2 rotated by a motor 1 is heated by a magnetic flux generated by an induction heating coil 4 wound on a stationary bobbin 3. To this coil 4 a high frequency power is supplied from a high frequency inverter 5. The surface temp. of the roll 2 is sensed by a temp. sensor 6, and the power of the inserter 5 is adjusted by a temp. regulator 7 so that the target temp. value is attained. The frequency of the inverter 5 should preferably be 20-40kHz, and copper may be used in lieu of aluminum. The material of the roll 2 should be carbon or aluminum.
Patent JP-H09256195-A (JP)
Title: Formation of composite coating on aluminum or aluminum alloy
Inventor: USAMI TSUTOMU
IPC: C25D11/20
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for advantageously forming composite coating excellent in adhesion between anodically oxidized coating and electrodeposited coating and thus capable of imparting excellent adhesive durability to aluminum or an aluminum alloy. SOLUTION: Anodically oxidized coating is formed on the surface of aluminum or an aluminum alloy, thereafter or after the formation of the anodically oxidized coating, secondary electrolytic coloring is furthermore executed, subsequently, hot water washing is executed at 70 to 85 deg.C for 5 to 8min using desalted water, after that, flat electrodeposition coating is executed by a resin method using acrylic resin coating material to laminatedly form the electrodeposited coating of acrylic resin on the anodically oxidized coating, and the composite coating is formed on the surface of the aluminum or aluminum alloy.
Patent JP-S56163594-A (JP)
Title: Memory control device
Inventor: MINAGAWA TAKASHI
IPC: G11C8/12
Filed: 1980-05-15
Abstract: PURPOSE:To realize a read/write with every 16 bits from an odd address for a 16-bit processor, by dividing a memory into two parts and then exchanging the read/write data between the 1st and 2nd memory sections. CONSTITUTION:When the data ''3456'' is written into an odd address (0001)16 of a memory ''34'' and ''56'' are written into exchangers 6 and 7 respectively via a bus 8. The address (0001)16 is stored in an address latch 3. As the lowest digit of the address is (1)16, i.e., an odd number, a cross connecton is secured between the exchangers 6/7 and the memories 2/1 and the contents ''34'' and ''56'' are supplied to the memories 2 and 1 respectively. The contents (0001)16 of the latch 3 receives an addition through a counter to be (0002)16. The lowest digits of (0001)16 and (0002)16 are (1)16 and (2)16 respectively to be turned into (0001)2 and (0010)2 in the form of a binary display. However, the lowest bit of the lowest digit of an address is not used for selection of the memories 1 and 2, (0001)2 and (0010)2 are  shown as (000)2=(0)16 and (001)2=(1)16 respectively. The addresses which are  applied to the memories 1 and 2 are (0001) 16 and (0000)16 each. Accordingly ''34''  and ''56'' are written into the address (0000)16 of memory 2 and the address (0001)16  of memory 1 respectively.
Patent JP-S62221255-A (JP)
Title: Omr paper
Inventor: OGAWA SATOSHI
IPC: H04N1/00
Filed: 1986-03-22
Abstract: PURPOSE:To support the OMR (Optical Mark Reader) function to an equipment not capable of recognizing an OMR paper by attaching a timing mark to the rear end of the paper similar to that at the front end. CONSTITUTION:To the rear end of the OMR paper 10, a line R10 consisting of only the timing marks similar to those of the first line R1 is added. The said lines R1 and R10 are made symmetrical about the axis of symmetry which is at the middle of the distance between the two lines in the direction of paper- feeding (a). In case feeding this OMR paper to a low-class facsimile equipment lacking the OMR function and asking a high-class facsimile equipment for transmission, the paper is placed with its rear end to the front of a transmission original. The low-class equipment detects the rear end 10C of the paper, starts the read scanning, and transmits the read data to the high-class facsimile equipment. The latter recognizes that the data is of the OMR paper based on the picture data of the line R10, then transmits the picture data of the second and the later originals in accordance with the transmission conditions written in the line R10.
Patent JP-H04271146-A (JP)
Title: Airtight microchip package and its sealing method
Inventor: DANA GURAHAMU
IPC: H01L21/50
Filed: 1991-03-28
Abstract: PURPOSE: To provide a package for a microchip for achieving complete sealing between a cover and a substrate and a method for sealing it. CONSTITUTION: In an air-tight microchip package 10 which can be sealed, gas is allowed to escape during the sealing work, and it is sealed when the sealing work is ended, and degassing for making the package 10 air-tight is operated. The accumulation of an internal pressure causing the introduction of bubbles and another defect can be escaped by operating degassing from the inside part of the package 10. The degassing can be a groove in a sealing surface 28 of a cover 14 of the package which is opened at first and then packed with flowing sealing materials 32 for sealing it. Also, the degassing can be a degassing hole 46 in the cover which is sealed with the flow of a beads 48 of the sealing materials 32. In the equivalent sealing method, the cover can be placed on a moving leg so that the cover 14 can be fixed on the substrate 12 of the package 10 during the sealing.
Patent JP-S58181065-A (JP)
Title: Device for feeding photosensitive material in copying camera
Inventor: MIYASAKA EIJI
IPC: G03B27/14
Filed: 1982-04-17
Abstract: PURPOSE:To maintain flatness in an exposure part, by giving resistance against rotation of the first nip roll at the time of feeding a photosensitive material to a slit between 2 nip rolls, and against rotation of the second nip roll at the time of rewinding it, and imparting tension to a roll of photosensitive material. CONSTITUTION:The end of a photosensitive material is held between a pair of the second nip rolls and positioned at an original point of exposure start, and at the same time as the start, an original image holder 7 moves in the direction of arrow A, and a roll of photosensitive material 2 is exposed at a slit exposure part 4. The material 2 is cut after the exposure and is developed. The holder 7 is moved in the reverse direction, and a stopper 16 returns an arm 17 from an arm stopper 18 to the initial position against a spring 19. At that time, a wire 20 turns a pulley 3' for the first nip roll 5 following the arm 17 to engage a clutch 23 and drive the roll 3, and the material 2 is returned by a prescribed amount, its end is held between the pair of rolls 5, and the material 2 is adjusted in position to the original point of the exposure start, with its end pinched.
Patent JP-S59192006-A (JP)
Inventor: OKAMURA YASUFUMI
IPC: A01C1/06
Filed: 1983-04-14
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-S60205574-A (JP)
Inventor: SHIROUCHI YASUNARI
IPC: H01J11/46
Filed: 1984-03-30
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-H02242456-A (JP)
Title: Secrecy protection system for terminal equipment
Inventor: NIOKA YASUHIRO
IPC: G06F13/00
Filed: 1989-03-16
Abstract: PURPOSE:To perform the security protection of terminal equipment by deciding whether or not a start-up request is the one from the terminal equipment interrupting a processing first when the start-up request is issued, and limiting the execution of the processing when it is the one from another terminal equipment. CONSTITUTION:The start-up request from the terminal equipment is detected by a start-up request detecting means 111, and the terminal equipment that is a start-up request origin and a corresponding end connection are recognized. Also, interruption information with respect to corresponding terminal equipment whose processing is interrupted is stored in an interruption information storage means 131 corresponding to each end connection, and a deciding means 141 decides whether or not the terminal equipment that is the start-up origin is the one interrupting the processing based on the interruption information and a recognized result by a start-up origin recognizing means 121. When negative judgement is shown, the execution of the processing corresponding to the start-up request is limited by a processing limiting means 151. In such a way, no job being interrupted of the terminal equipment connected before interruption is displayed, which enables the security protection to be performed.
Patent JP-H11328031-A (JP)
Title: Trace ranking method in dynamic conversion system
Inventor: RICHARD F MAN
IPC: G06F12/12
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of cache management by improving a method to rank plural traces, which occur at the time of program execution, on a code cache. SOLUTION: A counted value which is incremented at every time of trace execution and is reduced with, for example, a prescribed reduction rate at every prescribed time feedback is given to each of traces which occur at every conditional branch in a series of operations accompanied with branch instructions, and traces are ranked in accordance with these counted values. Traces are abandoned from the cache in order from the trace having the smallest counted value, namely, the trace having the lowest frequency in execution, thereby realizing efficient cache management.
Patent JP-2000256739-A (JP)
Title: Production of low yield point thick steel plate for earthquake resistant member
Inventor: ARAKI KIYOMI
IPC: C22C38/06
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a thick steel plate for earthquake damper member satisfying the objective strength in a narrow range of 200 to 250 N/mm2 and also excellent in ductility and toughness. SOLUTION: A slab having a compsn. contg., by mass, 0.04 to 0.06% C, <=0.05% Si, <=0.70% Mn, <=0.03% P, <=0.03% S, <=0.05% Al, and consisting of the balance Fe with inevitable impurities is heated at 1000 to 1250 deg.C, is thereafter hot-rolled under the condition of >=850 deg.C finishing temp., and, after the hot rolling, water-cooling is applied, and it is cooled to <=600 deg.C.
Patent JP-S62223579-A (JP)
Inventor: ENDO HAJIME
IPC: F25B1/10
Filed: 1986-03-25
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。