baber/WOPTO huggingface dataset:
Patent JP-H05286783-A (JP)
Title: Method for curing hydraulic substance and production thereof
Inventor: MITSUO KOJI
IPC: B28B11/24
Filed: 1992-04-06
Abstract: PURPOSE:To inhibit whitening by curing hydraulic substance at artificial low evaporation velocity in such a range that whitening is not caused or vaporizing and curing the hydraulic substance until gelatinized water is made absent and carbonating the hydraulic substance by reaction of both CO2 substituted by vaporization of water and a whitening component. CONSTITUTION:Cement, aggregate, a water-reducing agent and water are mixed at the prescribed weight. The obtained hydraulic substance is placed in a formwork or thereon. Then, a whitening component of the inside is not migrated on the surface by curing the hydraulic substance at artificial low vaporization velocity in such a range that whitening is not caused. Air is replaced by slowly vaporized water and approached to the inside. The whitening component reacts with CO2, contained in the air and thereby dense CaCO3 is formed to the inside from the surface. Therefore, the hydraulic substance is made difficult water-absorption and secondary whitening is made difficult to be caused. Further, hydraulic substance is left to stand and cured until capillary water is made absent. When the hydraulic substance is vaporized and cured until gelatinized water is made absent, the whitening component of the inside is not migrated on the surface layer because gelatinized water is joined to gel. The hydraulic substance is carbonated in the inside and secondary whitening is made difficult to be caused.
Patent JP-H07327434-A (JP)
Title: Machine for fertilizing side row
Inventor: ITANI KAZUAKI
IPC: A01C15/00
Filed: 1994-06-09
Abstract: PURPOSE:To uniformize the fertilizing amount of each side row, to simplify the structure and to reduce the size and cost of a fertilizing machine by uniformizing the wind pressure and air quantity to transfer a fertilizer for each delivery case. CONSTITUTION:Plural side-row fertilizing machines to be attached to a ground working machine are connected to respective side-row fertilizing nozzles. Each delivery case of the side-row fertilizing machine is connected to a single fertilizing blower casing and a fan-driving means 50 is attached to an end of the fertilizing blower easing. The output shaft 151 of the motor 50 is extended on the axial line of the fertilizing blower easing and fans 152... are coaxially fixed to the output shaft 151 at positions corresponding to the delivery cases. Suction ports 154... corresponding to the fans 152... are opened on the circumferential wall of the fertilizing blower casing and separately connected to the outer air.
Patent JP-H04353913-A (JP)
Title: Operation date setting system
Inventor: WATARAI MASAYOSHI
IPC: G06Q50/00
Filed: 1991-05-31
Abstract: PURPOSE:To store calendar information in which an operation date and a stop date are registered in a file, to automatically calculate a next operation date as necessary and to easily and accurately execute an operation date setting work. CONSTITUTION:This system consists of a calendar generating means 11 which is connected to an input device 2 and a calendar information file 3 to be operated, and an operation date calculating means 12 which is connected to the calendar information file 3, a time management function 5 and an output device 6 outputting the next operating date to be used. The calendar acquiring part 111 of the calendar generating part 11 acquires information on the operation date and a calendar information part 112 arranges it and stores it in the calendar information file 3. When the operation date calculating means 12 is started, a calendar storage part 121 reads a record from the calendar information file 3, and develops it in a calendar table 41. An operation date calculating part 122 retrieves the calendar table 41 by a present date from the time managing function 5, calculates the next operation date. An operation date output part 123 outputs it to the output device 6.
Patent JP-2000323202-A (JP)
Title: Terminal block with built-in ct
Inventor: MIYAMOTO MASAO
IPC: H01F38/28
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To improve attaching-workability by reducing manpower for wiring and attaching of a terminal cover and the like without a wide space. SOLUTION: A current transformer(CT) is stored inside of a terminal block body 10, and furthermore a terminal cover 14 of the upper part of this terminal block body 10 is set as an integrated cover for covering a primary conductor terminal 12 and a secondary output terminal 13. A wiring groove 15 for reeving an electric wire to the secondary output terminal 13 is formed in the width direction on the upper part of the terminal block body 10 such that the electric wire is favorably pulled out to either of right and left directions without interfering with wiring in the terminal cover 14.
Patent JP-S6021051-A (JP)
Title: Lens projection and exposure method and its device
Inventor: HORIUCHI TOSHIYUKI
IPC: H01L21/30
Filed: 1983-07-14
Abstract: PURPOSE:To enable an original pattern on an original pattern base projected on the material to be exposed to coincide with said material in the whole exposure region by detecting the relative position and the inclination angles of the original pattern base, the material to be exposed, and a lens for projecting a pattern unmagnified or contracted in a state attached to the device, and controlling them. CONSTITUTION:An original pattern base 28 is placed on its stage 29 controllable in the coordinate positions in the three rectangularly intersecting axes, and the rotation angles alpha, beta, theta around each axis. An original pattern 31 is focused on the material 33 to be exposed through an unmagnifying or contracting lens 32. The relative positions of the pattern 31 on the base 28 and a pattern 36 always formed on the material 33 can be detected with relative position detectors 34, 35.
Patent JP-H05326525-A (JP)
Title: Manufacture of bump electrode
Inventor: YAMAMOTO TETSUHIRO
IPC: H01L21/60
Filed: 1992-05-21
Abstract: PURPOSE:To make it possible to form mounting materials of highly reliable connection in the connection between a semiconductor element and the like by a method wherein gap parts are respectively provided on the periphery of an insulative resin in opening parts and a metal film is formed in the gap parts using an electroplating method. CONSTITUTION:A conductive film 4 is formed on the whole surface of a semiconductor element 1 and an insulating film 6 having opening parts 5 at positions to correspond to those of electrodes, which are possessed by the element 1, is formed on the film 4. Then, an insulative resin 7 is buried in the opening parts 5 at the height or lower of the film 6 and gap parts 8 are provided between the film 6 and the resin 7 by curing and shrinking the resin 7. Moreover, a metal film 9 is formed in the gap parts 8 on the periphery of the resin 7 higher than the resin 7 using an electroplating method. The films 6 and 4 at regions, where the resin 7 does not exist, are removed. Thereby, conductive projected matters, which are used for mounting bumps and the electrodes of the circuit board without the defective connection between the bumps and the electrodes, can be easily manufactured.
Patent JP-H06315941-A (JP)
Title: Integral skin foam molding method and polyurethane molding material
Inventor: MABUCHI AKIRA
IPC: B29K75/00
Filed: 1993-04-30
Abstract: PURPOSE:To reduce a material loss by forming a fluorocarbon-free, low-foam, and dense self-skin layer having little residual foam and eliminating the need for an overpack of a polyurethane material. CONSTITUTION:A pressure of a cavity 4 of a mold 1 is reduced to 50-700 Torr. A polyurethane material M mainly composed of a polyol component and an isocyanate component is prepared by adding no fluorocarbon, a curing retarding catalyst, and 0.6-3.0 pts.wt. water per 100 pts.wt. of polyol component. The polyurethane material M is injected into the cavity 4 and foamed. In this manner, a semi-cured ISF provided with a low-foam self-skin layer and a high-foam core part is molded.
Patent JP-H04329838-A (JP)
Title: Method for operating sintering machine
Inventor: HAMADA MASANARI
IPC: F27B21/14
Filed: 1991-04-30
Abstract: PURPOSE:To reduce unevenness of exhaust gas temp. in width direction of a sintering machine and to reduce powdering ratio in sintered ore. CONSTITUTION:The exhaust gas temp. at each position in the width direction is measured with thermocouples 12-1 to 12-5 arranged at each position just below a pallet between a calcining site 13 and an are discharging part. The measured exhaust gas temp. values are inputted in a width direction-calcining uniformizing control arithmetic device 15. Further, in this control arithmetic device 15, measured values from both of raw material charging bulk height meters 10-1 to 10-5 and distance meters 11 are inputted. In this width direction calcining uniformizing control arithmetic device 15, on the basis of all the exhaust gas temp. measured value, raw material charging bulk height and distance measured values, changing width of the opening degree in each divided gate in the width direction of ore supplying part, is prepared. Then, the opening degrees of divided gates 4-1 to 4-5 are adjusted by a width direction divided gate opening degree-adjusting device 14. By this method, controllability of difference in the width direction of bulk heights by the width directional operation of the opening degree in the divided gate can be improved. The unevenness of exhaust gas temp. in the width direction is reduced and the powdering ratio of the sintered ore can also be reduced.
Patent JP-S5463228-A (JP)
Title: Very low frequency high voltage generator
Inventor: MORI HARUMOTO
IPC: H02M7/48
Filed: 1977-10-28
Abstract: PURPOSE: To amplify the voltage differential between the feed back voltage of the output voltage generated at a high voltage output terminal and the generated voltage of a reference sine wave generator for removal of a ripple included in the output voltage by absorbing it by a high voltage capacitor.  
     CONSTITUTION: When the voltage of a Dc high voltage power  surce 10 is applied to a rheostat 12, the high voltage equal to the potential between slides 14a and 14b is generated between high voltage output terminal A and B via a resistor 28. Said high voltage output is fed back via a resistor 34 to an input terminal L of a voltage comparator amplifier 30 while a reference sine wave voltage generated by a reference sine wave generator 32 is applied to the other input terminal K of said comparator amplifier 30 which outputs the voltage differential between both input voltages through its output terminal M to the input termianl of a DC amplifier 36 whereby said voltage differential is amplified and supplied to a high voltage capacitor which absorbs the ripple component included therein. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6020272-A (JP)
Title: Minicomputer built-in design utensil
Inventor: YAMAGUCHI KAZUO
IPC: G06F15/02
Filed: 1983-07-15
Abstract: PURPOSE:To facilitate operation of design, etc., by combining a minicomputer and measuring scale so that they can be separated. CONSTITUTION:The minicomputer has the indication window No. 1, power- supply switch No. 2 and keyboard No. 3. This minicomputer is connected to the measuring scale No. 4 so that they can be separated. The measurement value of this measuring scale No. 4 can be inputted to the minicomputer. Computed results by the minicomputer are recorded in the cassette tape, etc., for recording. Cassette tapes, which record programs with various equation functions, are also prepared.
Patent JP-H11320869-A (JP)
Title: Recording head
Inventor: HIROKI MASASHI
IPC: B41J2/015
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a recording head which can stably discharge ink drops even when a slit width is narrowed and achieve a favorable record characteristic. SOLUTION: This recording head includes a slit member 30 having a slit 30a formed extending in a main scan direction on an upper face opposite to a recording paper. The slit member 30 is formed by layering and attaching a plate-like member 32 at the side of the recording paper and a plate-like member 34 at the side of an ink chamber. The plate-like member 32 at the side of the recording paper is formed of a resin material having a relatively large contact angle to ink and poor wettability. The plate-like member 34 at the side of the ink chamber is formed of a metallic material having a relatively small contact angle to ink and good wettability.  Accordingly, the ink is prevented from exceeding a slit edge because of vibrations of a liquid level when the ink is discharged and the liquid level in the slit can be maintained within a focal depth when the liquid level is lowered as a result of continuous printing or the like.
Patent JP-H11318107-A (JP)
Title: Apparatus for connecting working machine to tractor
Inventor: HIRATA KOKI
IPC: B62D49/00
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To enable the optimum connection of larger number of working machines and the change of lifting posture by organically connecting a top link having changeable link function length to a single connection frame. SOLUTION: A connection frame 6 is connected to a tractor body 2 through a three-point link mechanism 5 and an upper engaging part 10 and a pair of right and left lower engaging parts 11 of a working machine 9 are engaged by forming an upper connection part 7 and a pair of right and left lower connection parts 8 on the connection frame. In the case of vertically moving the connection frame of the tractor, the rotational pivot P of the side of the tractor body is made to be alternatively selectable between a middle position of the end part 3F connected to the side of tractor body and the end part 3R connected to the connection frame and the position of the end part 3F connected to the tractor body side.  Two or more kinds of working machines having different distances between the upper engaging parts and the lower engaging parts are connected by using two or more lower connection parts having different distances from the upper connection part based on the position of the upper connection part.
Patent JP-S63292384-A (JP)
Title: Character recognizing device
Inventor: TACHIKAWA MICHIYOSHI
IPC: G06K9/46
Filed: 1987-05-26
Abstract: PURPOSE:To decrease the capacity of a dictionary and to increase a character recognizing speed without deteriorating a character recognizing rate, by rearranging properly dimensions when feature vectors are grouped. CONSTITUTION:A grouping part 6 rearranges the components of the feature vectors extracted by a feature extracting part 5 and grouping them for each fixed number of dimensions. Thus the part 6 divides the feature vectors into vectors for each fixed number of dimensions and outputs them. At the same time, a collating part 15 of a recognizing part 13 uses a basic vector code, i.e., the component of the quantizing vector of the feature vector of an input character as well as a basic vector code, i.e., the component of the quantizing vector of the feature vector of each character registered in a recognition dictionary 12 to read the corresponding distances out of a distance table 14 for totalization of them. Thus the distance is obtained between the feature vector of the input character and the feature vector of each character stored in the dictionary 12 and the candidate character having the minimum distance is detected. Then this character code is outputted. Thus the dictionary capacity is decreased and the character recognizing speed is increased.
Patent JP-S5830634-A (JP)
Title: Injecting method of water for water pressure test of pipe body
Inventor: FUKUKAWA YOSHIAKI
IPC: G01M3/02
Filed: 1981-08-18
Abstract: PURPOSE:To completely extract the air and shorten a water injecting time, by a method wherein the water is supplied from one end, a spiral water current advancing to the other end is produced, and air in a pipe body is expelled. CONSTITUTION:A fixed plug 2 and a moving plug 3 are located to opposite ends of a steel pipe 1, and seal packings 4 seal the opposite ends. If water from a water feed equipment is injected in an inner peripheral surface tangent line of an open concave part 2a through a water feed pipe 5 from a water feed port 2b, it first whirls round along the inner peripheral surface of the open concave part 2a, and advances in a spiral manner. A front end surface of a current water current advances in a manner to incline obliquely from the upper side of the steel pipe 1 to the lower side. As a result, air in the steel structure 1 is expelled in turn by the water current, and is exctracted through an air vent hole 3a. At a point of time when an injecting operation progresses and the current reaches the upper part of the moving plug 3, the injection is completed.
Patent JP-S5754804-A (JP)
Title: Recording method for moire topography
Inventor: OOTA SATORU
IPC: G01B11/25
Filed: 1980-09-19
Abstract: PURPOSE:To improve a contrast of moire and to enable to perform a measurement of moire of a large-spaced and large-depth object, by a method wherein a deformed grid picture, which is formed by scanning laser beam on the surface of an object to be measured at given pitches, is made to geometrically interfere with a reference grid. CONSTITUTION:Laser beam is scanned on a surface of an object to be measured at given pitches, and a dry plate is exposed for recording to form a deformed grid recording dry plate 13. Then, through the illumination of the recording dry plate 13 with a light source 14, it is image-formed on an image-forming screen 17 through a half mirror 15 and a total reflection mirror 16. An observation point 18 is then secured in a position allowing it to keep a similar relation to a recording optical system, and simultaneously, a reference grid 8, having grid pitch similar to an image magnification, is placed on the screen 17, which results in observing moire  contour line 13'. This improves a contrast of the moire  contour line and permits the high- sensitive measurement of a large-spaced and large-depth object.
Patent JP-H02308664-A (JP)
Title: Color reader
Inventor: SUZUKI YOSHIHARU
IPC: G06T1/00
Filed: 1989-05-23
Abstract: PURPOSE:To discriminate properly an exchange time of a lighting light source by storing and comparing a read signal of a reference board read at the initial operation start of the lighting light source and a read signal of the reference board read before the initial operation start of an original respectively. CONSTITUTION:A fluorescent light 10 is lighted at the shipping check of a color reader and when the storage is applied to a 1st memory 18 in this state, a read data for R, G, B of a white level reference board 16 is stored in the memory 18. When the user reads a color original 12, a read line of the board 16 lighted by a light source 10 is formed on a CCD image sensor 14 and the read data for R, G, B obtained via a color filter is stored in a 2nd memory 20. Succeedingly, then the read data in the memories 18, 20 is read and when the arrival of the validity of service life of the light source 10 is discriminated by a comparison discrimination means 22, the exchange command of the light source 10 is given from the means 22.
Patent JP-S61288777-A (JP)
Title: Switching regulator
Inventor: NISHIJIMA SHINSUKE
IPC: H02M3/338
Filed: 1985-06-17
Abstract: PURPOSE:To obtain a stable DC output voltage by inserting a series resistor to the base circuit of a switching transistor, and bypass-connecting a nonlinear element between the intermediate point and the emitter of the transistor. CONSTITUTION:A series resistor 7 is inserted between the base of a switching transistor 1 of a transistor oscillator and a resistor 5. A diode 8 is bypass- connected between the intermediate point and the emitter of the transistor 1 to clip a control current, thereby stabilizing the switching of the transistor 1.
Patent JP-H02307605-A (JP)
Title: Conjugated sleeve for rolling
Inventor: NAKAGAWA YOSHIHIRO
IPC: B21B27/03
Filed: 1989-05-22
Abstract: PURPOSE:To obtain the conjugated sleeve having excellent crack resistance by constituting the sleeve of an outside sleeve formed of a roll material for rolling and an inside sleeve formed of a tough material, both of which are joined by brazing. CONSTITUTION:The sleeve 4 consists of the outside sleeve 1 formed of the high-hardness roll material for rolling and the inside sleeve 2 formed of the tough material, both of which are joined by the welding. The generation of casting defects in the inside sleeve is obviated at the time of the joining and the generation of the crack occurring in the casting detects is obviated as well even if the solidification temps. of the two sleeves are reversed.
Patent JP-H08323873-A (JP)
Title: Surface treating method by remote plasma
Inventor: INAGAKI KUNIHIRO
IPC: C08J7/00
Filed: 1995-05-29
Abstract: PURPOSE: To facilitate high-characteristic and high-quality surface modification or ornamentation based on the active utilization of radical property by a method wherein surface treatment is effected by arranging the surface to be treated at a position apart from a plasma area in an evacuate system. CONSTITUTION: Surface treatment is effected in an evacuated system by arranging a surface to be treated at a position apart from a plasma area. When the surface modification of a PTFE sheet, for example, is effected by remote hydrogen plasma, a tubular pixel glass tube is connected to a stainless steel chamber, a copper coil is mounted on the glass tube and the copper coil is connected to a high-frequency power supply. The PTFE sheet is arranged at positions of 0, 25cm, 50cm, 75cm, 80cm with respect to the plasma area, for example, then, air in the tube is replaced by argon, then, the tube is evacuated by an evacuating device and, thereafter, hydrogen gas is poured and high-frequency electric powers are applied respectively to generate hydrogen plasma. As a result, treatment at a position apart from the plasma area is effective for the modification of the surface.
Patent JP-H1056643-A (JP)
Title: Device for encoding and decoding moving image recording arbitrary object
Inventor: CHUN KANG-WOOK
IPC: H04N19/50
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To transmit a moving image at an extremely low bit rate by expressing an arbitrary object, which is extracted from an image, in a mesh and using the control point of the mesh for the motion predictive encoding of that image. SOLUTION: The arbitrary object is extracted from a current image by an object extraction part 10 and its contour data are generated. A mesh generating part 12 divides the object image into the grids in the set size and defines the top of the grids inside an object area as the control point. While using reference image data stored in a memory 16 and mesh data related to the object image received from the mesh generating part 12, a motion estimation and compensation part 14 performs predictive encoding and outputs the information of motion related to the control point, the data of difference between the current image and the reference image and predictive image data.  A differential value calculation part 18 calculates the value of difference between the current image data and the picture element having a position corresponding to the predictive image data and outputs the result to a differential data encoding part 20. Thus, encoding can be efficiently performed while limited only to the differential value data inside the object area.