baber/WOPTO huggingface dataset:
Patent JP-H1117943-A (JP)
Title: Read image processing method and read image processing unit
Inventor: FUJIMAKI SHIRO
IPC: H04N1/407
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a device by which a sharp and threshold processed image is obtained on any paper, characters are converted surely in a text form and character conversion efficiency is enhanced. SOLUTION: Each pixel of an image read by a gray scale with pluralities of gradations is shared to each gradation so as to generate a distribution of pixel number with respect to each gradation of the image (ST2), a gradation where a pixel number represented in a high gradation is a maximum value is used for a maximum gradation of the gray scale and a gradation where a pixel number represented in low gradation is a maximum value is used for a minimum gradation of the gray scale through the correction of the density level (ST4).  Two kinds of threshold levels are set and each pixel for each line of the read image whose density level is corrected is assigned to a white color or a black color and pixels with gradation between both threshold levels are assigned to a white or a black color depending on a gradation of a pixel adjacent to a forward side through the hysteresis correction (ST5), and the image generated by the processing is converted into character information of a text form (ST7).
Patent JP-S6233758-A (JP)
Title: Method and apparatus for hardening metal surface using plasma gas
Inventor: SAGA NORIHIKO
IPC: C23C26/00
Filed: 1985-08-05
Abstract: PURPOSE:To form hardened layer superior in wear resistance at a work, by supplying sealed gas around plasma gas to regulate injecting range of plasma gas and supplying high hardness metal powder to a prescribed place. CONSTITUTION:Operation gas such as gaseous Ar is supplied to a path of an apparatus 10, and shield gas is supplied to a path 16. Plasma gas is introduced out to outer part through an aperture of a sheltering member from a top end part 13 as plasma arc through a nozzle part 24. Plasma arc is subjected to converging effect by shield gas supplied from the circumference direction and the action of thermal pinch effect, and the diameter is decreased. In this way, a molten pool 52 is formed at the desired position of the work W. Powdery high hardness metals 54 in plasma arc are supplied from introducing pipes 44a, 44b, heated and mixed into the pool 52 at a high speed. If the apparatus 10 is moved to cool the work W, the hardened layer in which the metals 54 are uniformly dispersed or mixed is formed at the desired surface layer part of the work W.
Patent JP-S6417207-A (JP)
Title: Magnetic head
Inventor: TANAKA YOSHITO
IPC: G11B5/127
Filed: 1987-07-11
Abstract: PURPOSE:To prevent a chip and a crack of a core base body and a bond at the time of formation, by interposing and providing a nonmagnetic soft thin metallic film both between the core base body and a magnetic thin film and between the magnetic thin film and the bond, respectively. CONSTITUTION:As for a first core half body 4 of two core half bodies 4, 5 for constituting a recording and reproducing head 1, a first soft metallic layer 32, a first magnetic thin film 13, and a second soft metallic layer 36 are laminated successively on a projecting part 10 of a first core base body 11 which has been formed in a crest shape. The second core half body 5 for constituting the recording and reproducing head 1 is also the same as the first core half body 4. When the soft metallic layer is interposed and provided, between the core base body and the magnetic thin film, and between the magnetic thin film and the bond, even if a thermal stress caused by a difference of coefficients of thermal expansion of both of them works, its thermal stress is absorbed by the soft metallic layer. In such a way, a chip or a crack is not generated in the core base body and the bond, and a magnetic head whose yield is high and whose reliability is excellent can be obtained.
Patent JP-H1023051-A (JP)
Title: Order wire device in ring constitution of optical transmitter
Inventor: TADA HIROYUKI
IPC: H04B10/07
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To eliminate howling and to enable order wire(OW) communication by estimating a transmission characteristic, generating a pseudo-echo signal and executing subtraction from a reception signal. SOLUTION: A signal, inputted from a voice signal input/output part, is inputted to a digital branch part 21, outputted in a state where it is added to the signal which is previously inputted and outputted in a node 2 direction for a selector 23 to set connection. The signal is inputted to an OW part in a node 2, and the signal outputted by the node 1 passes through an echo canceller part 22, to be outputted without change in state as the signal from the node 1. The signal from the node 1 is inputted to the signal of the digital branch 21, added to the signal from the voice signal input/output part of the node 2 and outputted.  An input signal, returned to the node 1, is inputted to the echo canceller part 22, the echo canceller part 22 generates a pseudo-echo from the estimation of the transmission characteristic with respect to the held signal which is inputted from the voice signal input/output part, and the returned signal is subtracted from it.
Patent JP-H07127810-A (JP)
Title: Over-heating preventing device for multi-tube type once-through boiler
Inventor: TAKEMURA YOSHIRO
IPC: F22D5/00
Filed: 1993-06-18
Abstract: PURPOSE:To prevent deterioration of a water tube caused by heating and oxidization with high temperature from being produced by a method wherein an output signal of a water level sensor arranged near a heat transfer surface having the least heat receiving amount is inputted to a control means and start/stop of a feedwater pump and/or start/stop of a burner is carried out. CONSTITUTION:An upper header 1 and a lower header 2 are communicated by many water tubes 3. There is provided a control means 5 for detecting a water level within a boiler and controlling start/stop of a feedwater pump 6 and/or start/stop of a burner 7. In an over-heat preventing device for a multi- tube type once-through boiler, one water level sensor 8-1 is installed near a heat transfer surface where the least heat receiving amount is present, an output signal of the water level sensor 8-1 is inputted to the control means 5 so as to perform start/stop of the feedwater pump 6 and/or start/stop of the burner 7. For example, there are more than two water level sensors 8, a first water level sensor 8-1 is placed near a heat transfer surface having a smaller heat receiving amount and a second water level sensor 8-2 is placed near a heat transfer surface contacting with combustion gas of the highest temperature.
Patent JP-S5693198-A (JP)
Title: Main memory control system
Inventor: AOKI TAKASHI
IPC: G01R31/28
Filed: 1979-12-26
Abstract: PURPOSE: To prevent previously the occurrence of an uncorrectable error and at the same time eliminate a substitute memory, by shifting data in a faulty memory region to a normal region.  
     CONSTITUTION: When a correctable error is detected 11 in the data within the memory array 9, the type of the error occurred to the memory element is investigated 5. And in case the error is of the prescribed type, the faulty memory region to which the faulty memory element belongs is separated. At the same time, the data stored in the faulty memory region is transferred to an external memory or other region of the array 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6417090-A (JP)
Title: Animation display object
Inventor: IKEDA HIROSHI
IPC: G09F19/12
Filed: 1987-07-10
Abstract: PURPOSE: To obtain a landscape in which display is apparently moving in the moving process of a person by displaying display objects in a state in which the display of the operation of each display object is gradually changing for each display object along a moving line. CONSTITUTION: Plural display objects 3 are set in parallel on the same plane along the side of a line 1 while the display sides are directed straight to the line 1 side. The display of those display objects is in a state in which the operation of each display object is gradually changing. That is, for example, the display object is displayed in a state in which the operation of the swing of a club 32 of a golf player 31 is gradually changing for each display object 3. Thus, when a traveling body 2 moves along the line 1 to an arrow direction, a person in the traveling body 2 can feel as if the display of the display objects 3, is moving.
Patent JP-S6077716-A (JP)
Title: Steam pressure kettle
Inventor: RAINHARUTO FUON DERU BETSUKE
IPC: A47J27/08
Filed: 1984-08-21
Abstract: The invention relates to a steam pressure cooker, which essentially consists of a lower pot and a cover unit sealing the lower pot. The lower pot has a smooth circular pot rim. The cover unit consists of a lower lid and an upper lid. The latter is designed as a sealing element, which engages the lower part of the pot rim by the flanges. As an improvement of this type of pressure cooker, it is proposed that the upper lid contain two half-lids, and that each half-lid be able to rotate about its own axis of rotation essentially parallel to the central axis of the pot (geometrically vertical) relative to the lower lid and lower pot, and further, that the axes of rotation lie eccentric to the pot's central axis and diametrically opposite each other with respect to this axis swivel mechanism rotatably supported concentrically on the lower lid.
Patent JP-H1021624-A (JP)
Title: Recording medium reproducing apparatus
Inventor: FUJISAWA TATSUICHI
IPC: G11B17/26
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To prevent a disk from uselessly jumping out from a disk containing unit even if a strong shock is applied thereto. SOLUTION: Cut-and-erected pieces 301 to 307 are arranged at the positions between a disk containing unit 33A and a disk reproducing unit 32A opposing to the disk containing portion other than that orderly arranged to the disk reproducing unit 32A among a plurality of disk containing portions of the disk containing unit 33A. The cut-and-erected pieces 301 to 307 receive the disk to be released from the disk containing portion to restrict the disk to jump out from the disk containing portion.
Patent JP-2000031261-A (JP)
Title: Trench isolation forming method of semiconductor device
Inventor: NAN SHINYU
IPC: H01L21/76
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To minimize or prevent a liner recess which is generated when a trench is formed. SOLUTION: A trench is provided to a semiconductor substrate 100 by etching, then a thermal oxide film 108 is formed on both the side walls and base of the trench to remove damage to the surface of the substrate 100 when the trench is formed, and a trench liner 110 is formed on both the side walls of a first insulating film and the thermal oxide film. A third insulating film 112 is formed on the trench liner 110, then the second insulating film and the trench liner 110 are etched flat till the surface of the first insulating film is exposed, and the first insulating film and the trench liner 110 are removed by dry etching. In a semiconductor device trench isolation forming method as mentioned above, a dry etching where an etching rate difference between a trench forming mask and the trench liner 110 does not occur is carried out, whereby a liner recess can be prevented.
Patent JP-S6235414-A (JP)
Inventor: KONISHI MOTOYASU
IPC: H01B17/22
Filed: 1985-08-05
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-H0521661-A (JP)
Title: Semiconductor chip module
Inventor: NISHIGUCHI KATSUNORI
IPC: H01L23/36
Filed: 1991-07-12
Abstract: PURPOSE:To provide a semiconductor chip module which is small in number of parts and excellent in heat dissipating properties. CONSTITUTION:A board 2 where a wiring section is formed, a semiconductor chip 6 so mounted that its circuit surface faces the wiring section, a heat sink 3 whose one edge comes into contact with the surface of the semiconductor chip 6 opposite to its circuit surface, and a cap 4 which is provided with a hole through which the other edge of the heat sink 3 is exposed outside and envelops the semiconductor chip 6 are provided. An insulating film 9 is formed on a prescribed region of the board 2 located around the semiconductor chip 6, and at least, a metal film is formed both on the inner wall of the hole concerned and on the surface of the heat sink 3 inserted into the cap 4, and bonding agent is filled into the spaces between these metal films and also between the tip of the heat sink 3 and the semiconductor chip 6.
Patent JP-S6151199-A (JP)
Inventor: HAMADA MASAHIRO
IPC: G10L25/24
Filed: 1984-08-20
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-H0833831-A (JP)
Title: Hollow fiber membrane type filter
Inventor: ITO KIYOSHI
IPC: B01D63/04
Filed: 1994-07-25
Abstract: PURPOSE:To further improve the functionality of a hollow fiber membrane type filter by uniformly and effectively performing a series of actions from filtration to regenerating treatment or the like and also eliminating the problems such as the usable life of a hollow fiber membrane module and the structure of the relating equipments and an obstacle to inspection or the like. CONSTITUTION:A vessel 31 is divided into a filter chamber in the lower part and a filtrate chamber in the upper part by a horizontal partition plate. Plural hollow fiber membrane modules 35 each of whose one end is opened to the filtrate chamber are hung in the filter chamber, being supported on the partition plate, and also a bubbling device 43 is arranged below the hollow fiber membrane modules 35. An inlet nozzle of a liquid to be treated 38 is arranged in the center of the bottom part of the filter chamber, and also above this inlet nozzle 38, a baffle plate 51 which is almost circular and is recessed backwards for covering the inlet nozzle 38 is arranged so that the outer peripheral end thereof may be almost horizontal.
Patent JP-S6066217-A (JP)
Title: Fiber scope for cryogenic temperature
Inventor: FUKUSHIMA EIJI
IPC: G02B30/25
Filed: 1983-09-21
Abstract: PURPOSE:To improve the flexibility by using an outside layer consisting of a double bellows as a heat ultrainsulating layer and inserting a fiber bundle or the like in this layer. CONSTITUTION:A sheath consists of bellows 1 and 2, and an outside layer 3 constituted of bellows 1 and 2 is a heat ultrainsulating layer. In the heat ultrainsulating layer 3, spacers 4 consisting of heat insulators are arranged at proper intervals for the purpose of preventing bellows 1 and 2 from contacting with each other. A fiber bundle 5 is inserted in the bellows 2, and a heating heater 7 is wound near the tip of the fiber bundle for the purpose of avoiding the loss of flexibility of the tip part of the fiber bundle due to cooling which is performed through an object lens system 6, and an eyepiece lens system 8 is attached to the other end of this fiber scope.
Patent JP-H0618289-A (JP)
Title: Encoder apparatus
Inventor: INOUE HITOSHI
IPC: G01D5/36
Filed: 1992-06-30
Abstract: PURPOSE:To detect the position with a small error. CONSTITUTION:A slit plate 110 is interlocked with a measuring object in the first dimension, and slits 112a, 112b, 112c... and slits 113a, 113b, 113c... are formed at each equal distance P. Photodiodes 140a-140d of a photodetector 140 detect the light passing through the slits. An LED 120 is a light emitting source approximately as small as a point source and set on the vertical line in the vicinity of the center of the photodetector 140. A signal processing circuit 150 generated output pulses VA, VB from the detecting outputs IA-ID of the photodiodes 140a-140d.
Patent JP-2000010941-A (JP)
Title: Information processing system and method for up-loading data
Inventor: KATO YOSHITSUGU
IPC: G06F15/177
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To release a load when programs to be executed in a plural information processors are updated. SOLUTION: An up-loading monitor part 204 reads a designated information file from a storage medium 15 through a driving part 203. An updating file corresponding to the designated information file is read from the storage medium 15 through the driving part 203 at the date/time designated by the designated information file, and it is up-loaded to an up loading designation designated by the designated information file through a file storage part 205 and a selector 206.
Patent JP-H077652-A (JP)
Title: Method and equipment for control
Inventor: HAWAADO JIYON TEIISU
IPC: G05B19/418
Filed: 1993-07-13
Abstract: PURPOSE: To provide a device which makes one or more controllable devices controllable by means of a control unit. CONSTITUTION: A controllable device gives a control constituting definition used for programming a control unit 10 to the unit 10 in response to, a request from the unit 10. The unit 10 has input devices (of which some are programmable) which can be operated by many users and a programmable display. The unit 10 transmits a message requesting the control constituting definition for programming the display and/or an input device to the controllable device in response to initial operation (of, for example, one input device). The unit 10 executes programming in response to a message from a controllable unit. The control constituting definition can be supplied in the form of displaying a menu for display and/or control parameters on the unit 10.
Patent JP-H0925788-A (JP)
Title: Fitting method for cemented carbide member and drilling tool
Inventor: KOYAMA MAMORU
IPC: B23K1/19
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To more firmly and stably fit a bit made of a cemented carbide to a shank made of an iron metal in a drilling tool for a tunnel shield machine. SOLUTION: Insert materials 12, 13 made of an iron metal are prepared, and they are pressed to a bit 5 made of a cemented carbide for diffusion bonding. The bit 5 stuck with the insert materials 12, 13 is brazed to a shank 6 made of an iron metal with a copper brazing filler material 14, for example.
Patent JP-H0338085-A (JP)
Title: Printed circuit board
Inventor: KOMIYAMA Takeshi
IPC: H05K1/02
Filed: 1989-07-04
Abstract: PURPOSE:To contrive the improvement of the mounting density of electronic components without preventing visual inspection of soldered places by a method wherein the electronic components are respectively stacked on chip components arranged in the form of a matrix to perform a surface mounting and the chip components are respectively shifted and arranged in the direction or the directions to skew to the row or column direction or the row and column directions. CONSTITUTION:Prescribed unit regions 2 are arranged on a printed circuit board 1 in the form of a matrix and each region 2 is provided with an electronic component 3, which is stacked and mounted on a chip component 4 to be soldered. In case an axial line 5, which links together the centers of both electrodes of the component 4, goes toward the row direction, the components 4 are respectively shifted and arranged in the skew direction having an angle (alpha) to the direction to intersect orthogonally to the axial line 5 in each unit region 2 in the same columns in the direction to intersect orthogonally to the axial line 5. Thereby, a visual inspection of the soldered places of the chip components 4 can be executed without being prevented and the board 1, on which a high-density mounting is possible,.. can be obtained.
Patent JP-S5963269-A (JP)
Title: Steering device of vehicle
Inventor: FURUKAWA OSAMU
IPC: B62D7/15
Filed: 1982-10-01
Abstract: PURPOSE:To enable to generate a predetermined steering angle function necessary for rear wheel steering even employing a re-circulating ball type front wheel steering gear by a structure wherein an engaging piece, which engages with a cam groove formed onto a rear wheel steering cam, is integrally provided with an offset arm. CONSTITUTION:A pin 41 serving as the engaging piece engages with a cam shaft 31 and is formed through a crack arm 42 and an offset shaft 43 together with the offset arm into an integral body. When a steering wheel is operated for steering, a rear wheel steering cam 30, which is formed integrally with a steering shaft 2, is pivoted either rightward or leftward, the rotation of the offset arm integral with the pin 41, which is guided by the cam groove 31 formed onto the outer periphery of the cam 30, is resulted. When the pin 41 engages with the parts 33 and 35 of the groove 31 by crossing a center line 30a through the neutral point 34 of the cam groove 31 of the cam 30, the steering of the rear wheels is in the same phase with that of the front wheels. On the other hand, when the pin 41 engages with the parts 32 and 36, which lie between from the center line 30a to both the ends of the groove 31 respectively, the steering of the rear wheels is performed in a 180 deg. out-of-phase with that of the front wheels.
Patent JP-2001008084-A (JP)
Title: Signal processing circuit for solid-state image pickup element, camera using the solid-state image pickup element, video signal communication system and video signal communication method
Inventor: OKUZAKI TAKESHI
IPC: H04N9/04
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To attain proper signal processing control by clarifying correlation between control data and detection data even when the control data and the detection data required for feedback control are exchanged asynchronously in the case of applying the feedback control to an output signal of a solid-state image pickup element. SOLUTION: A signal processing circuit 6 that applies signal processing to an output signal from a solid-state image pickup element 3 is provided with a means 63 to be controlled that changes a processing condition for the signal processing on the basis of an external control instruction and with a notice means 66 that informs an issue source of the control instruction about the result of change of the processing condition by the means 63 to be controlled and adds either or both of time information relating to a time when the change is made and the control instruction based on the change to the notice of the result of change. Then the issue source can recognize the time when the change is made and the control instruction based on the change.
Patent JP-2001002867-A (JP)
Title: Center bearing support
Inventor: HAGA HIROAKI
IPC: C08F10/00
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain a center bearing support exhibiting an excellently low dynamic-to- static modulus ratio and excellent in durability and ozone resistance by molding a vulcanizate of a chlorinated polyethylene having a Mooney viscosity of a specific value or higher and a chlorine content of a specific value or higher. SOLUTION: There is provided a composition comprising a chlorinated polyethylene having a Mooney viscosity MS1+4 (100 deg.C) of at least 55 and a chlorine content of 25-35 wt.% having incorporated therein a vulcanizing agent, an acid acceptor such as an oxide or a hydroxide of a divalent metal, hydrotalcite or the like, a reinforcing agent or filler such as carbon black, silica or the like, each in a specified amount, and further, if necessary, a plasticizer, an antioxidant, a softening agent, a tackifier and the like. The composition is kneaded and subsequently vulcanization-molded by means of a compression molding machine or the like at a temperature of 140-250 deg.C and a pressure of 2-50 MPa for 1-30 min to give a molded product.  As the vulcanizing agent, there can be mentioned organic oxides, trithiocyanurate compounds, thiourea compounds and the like, and the organic peroxides are used jointly with a polyfunctional unsaturated compound such as triallylcyanurate or the like and a crosslinking auxiliary.