baber/WOPTO huggingface dataset:
Patent JP-S53108069-A (JP)
Title: Treating method for sulfuric acid sludge
Inventor: UKITA KEIZOU
IPC: C04B32/00
Filed: 1977-03-04
Abstract: PURPOSE: To produce solid material of sufficient compressive strength for use in reclamation etc. by neutralization of sulfuric acid sludge in water phase, then by solidifying the neutralized product by itself or as a mixture with waste clay by the addition of cement and a setting-accelerating agent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55117523-A (JP)
Title: Pipe bender
Inventor: TAKEI YOSHIO
IPC: B21D7/024
Filed: 1979-03-02
Abstract: PURPOSE: To prevent the damage of the bender and to eliminate the loss of working time, by constituting the pipe bender for performing the feed, bending and twisting of the pipe, so as to automatically operate in accordance with only the input data unpermissible the pipe to interfere with the hindrance.  
     CONSTITUTION: The input data, being read out by the paper-tape reader 5 or the data typewriter 6, are given to the interference decision arithmetic unit 7 included in the minicomputer; the unit 7 mathematically formulate the three-dimensional locus of the bending point and the straight zone of the pipe resulted from the feed, bending and twisting works applied to the pipe. Thus obtained numerical values are inputted to the arithmetic control unit 8, after nesting several tens of input data only unpermissible the pipe to interfere with surrounding hindrance to which the bender is attached; the unit 8 displays the working data obtained from decision of the interference so as to make easy the decision of design modification. According to the data inputted to the unit 8, the unit 8 operates the command data for the feed, bending, and twisting works required for the pipe, and the pipe bender 9 is controlled by these command data. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57138486-A (JP)
Title: Opening/closing device of hatch cover
Inventor: ENDOU YUUSAKU
IPC: B63B19/18
Filed: 1981-02-19
Abstract: PURPOSE:To simplify a opening/closing mechanism by providing a rise/fall arm beneath a track of a hatch cover which moves on a track descends on a slant path through a gap of the track when being closed in an water tight state and ascending or descending the cover along the slant path by its rotation. CONSTITUTION:A hatch cover 11 moves on a wheel 15 along a track 14 provided between a hatch opening 13 and a storage section 18, a slant path 20 is provided through a gap of the track 14 at a cover closing position of the hatch opening 13, and a gasket along the lower circumference of the hatch cover gets into contact with a gum pressure bar around the hatch opening to keep the hatch cover water tight when closed. When the cover 11 is to be opened, the rise/fall arm 1 provided beneath the track 14 is fitted into the end of the cover, and by its rotation, the cover is ascended through the slant path 20 and moved on the track 14. Ascending or descending and movement of the cover can be carried on by one mechanism, therefore, the overall structure can be simplified.
Patent JP-H01197537-A (JP)
Title: Production of phenol resin foam
Inventor: OGA TAKASHI
IPC: C08J9/12
Filed: 1988-02-02
Abstract: PURPOSE:To make it possible to produce the title foam excellent in workability during expansion molding and having uniform cells, by using a mixture of a chlorofluorocarbon with dichloromethane at a specified mixing ratio as a blowing agent. CONSTITUTION:In the production of a phenol resin foam by mixing a liquid phenol resin with a blowing agent and an acidic curing agent and expansion- curing the mixture, a mixture of at least one chlorofluorocarbon (A) selected from among trichlorotrifluoroethane, dichlorotrifluoroethane and trichloromonofluoromethane with dichloromethane (B), wherein the mixing weight ratio of A to B is in the range of 90:10-50:50, is used as said blowing agent. A phenol resin foam excelling in workability during expansion molding and having uniform cells can be obtained.
Patent JP-2000222218-A (JP)
Title: Compiling device and record medium
Inventor: SUGIMOTO TADASHI
IPC: G06F9/45
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To accelerate complication by deleting a branch and replacing it with a specific instruction, etc., and integrating a then clause block, an else clause block, etc., together into one and optimizing it. SOLUTION: An optimizing means 4 detects and deletes a branch from a source program 1 and generates an instruction setting the true or false state when the deleted branch is executed to a condition code. Then a 1st instruction for performing a branching process based upon the deleted branch and a 2nd instruction for performing a process without branching are generated, a 3rd instruction for executing the 1st or 2nd instruction according to the value of the condition code and stopping the execution of other instructions is generated, and one simultaneously executable specific instruction including the 1st to 3rd instructions is generated and compiled.  Thus, the branch such as an if statement is deleted, the instruction specified with the condition code in the specific instructions capable of simultaneously executing instructions is executed, and other instructions are masked and stopped from being executed.
Patent JP-H05226220-A (JP)
Title: Alignment measuring apparatus
Inventor: NISHISAKA TAKESHI
IPC: H01L21/30
Filed: 1992-02-10
Abstract: PURPOSE:To obtain a piece of image data wherein its contrast is good both in an alignment mark and in a part other than the alignment mark even when the reflectance on the surface of a specimen to be aligned, the height of the difference in level of the alignment mark which has been formed and the thickness of a coated resist are variously different. CONSTITUTION:In an alignment measuring apparatus, an alignment mark 3a which has been formed on a specimen 3 is taken into as a piece of dark and bright image data in an image processing operation and the specimen 3 is positioned. As an irradiation light source 1 with which the alignment mark 3a is irradiated, an irradiation light source whose luminous spectrum is continuous and flat is used. The measuring apparatus is provided with a wavelength selection device 4 which is provided with a plurality of optical filters having a narrow transmission wavelength band and having the different central wavelength of transmission wavelengths and in which one out of the plurality of optical filters is situated inside the light path of a beam of irradiation light.
Patent JP-H06213168-A (JP)
Title: Flow limiting control device for pump
Inventor: TAKADA TSUTOMU
IPC: G05D7/06
Filed: 1993-01-19
Abstract: PURPOSE:To provide a flow limiting control device of a pump requiring no constant-flow valve on the pump delivery side and capable of being operated in response to a load on which the delivery pressure of the pump is used, i.e., a system curve. CONSTITUTION:A flow limiting control device is provided with a pump 1, a variable-speed means 3, a delivery pressure detecting means 15, an intake pressure detecting means 14, a pump revolving speed measuring means (output frequency of the variable-speed means 3), table data 12 of the relation between the pump revolving speeds at the prescribed flow of the pump 1 and the whole pump head, a subtracter 11, and a PI controller 13. The intake pressure is subtracted from the delivery pressure by the subtracter 11, the subtracted result is inputted to the PI controller 13 as a command value, the whole pump head is read out from the table data 12 based on the pump revolving speed, the value is inputted to the PI controller 13, the pump operation revolving speed is commanded to the variable-speed means 3 based on the output of the PI controller 13, and the pump 1 is controlled at the prescribed flow.
Patent JP-H08216937-A (JP)
Title: Mobile stream lining device
Inventor: FUJITA HIROAKI
IPC: B62D37/02
Filed: 1995-02-13
Abstract: PURPOSE: To provide a mobile stream lining device which is so constituted as to line a traveling air current in front of a front wheel and reduce the weights of a flow straightening member and a drive means. CONSTITUTION: A mobile stream lining device comprises a flow straightening member 10, having approximately the same width as that of a front wheel 2, movable forward and backward in front of a front wheel 2 between a containing position in a car body 1 and a stream lining position exposed downward of the car body 1 from the containing position; a drive means to selectively displace the stream lining member 10 between the containing position and the stream lining position; and a control means to control operation of the drive means according to the speed of a vehicle.
Patent JP-S62183475-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1986-02-07
Abstract: PURPOSE:To form a color image without generation of color shear by setting up one or more conditions out of electrostatic charge, image exposure, uniform exposure, and development in the succeeding image formation based on the information for photosensitive body surface potential. CONSTITUTION:A potential sensor 18 is arranged on the periphery of a photosensitive body 4 so that a white reference image can be made incident upon the photosensitive body 4 as the image exposure I of irradiated light before the scanning exposure of an original image in an image exposuing device 6. In addition, a switching filter 62 for switcheably inserting a transparent filter,a semitransparent filter or a shielding plate is arranged in an optical path for the incidence of the image exposure I of the device 6 to the photosensitive body 4. Reference image exposure changing its charge and level and uniform exposure for specific light are previously applied to the photosensitive body 4, the surface potential of the photosensitive body 4 is measured during said exposure and based on the information thus obtained, the conditions for a charger 5, the image exposing device 6, uniform exposing devices 7B, 7G, 7R, 7K, dischargers 9Y, 9M, 9C, developing devices 8Y, 8M, 8C, 8K, etc., are stabilized to set up conditions for forming a toner image with high reproducibility. Consequently, a color image can be clearly formed.
Patent JP-H11216195-A (JP)
Title: Rotary irradiation therapeutic apparatus
Inventor: OTANI TOSHIHIRO
IPC: A61N5/01
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a rotary irradiation therapeutic apparatus having a rotational center position acuracy stable for a long time. SOLUTION: The rotary irradiation therapeutic apparatus consists of polarizing devices 7 and 8 that bend once incident corpuscular radiation outward and then introduce them to therapeutic space 13 and rotary flame 1 that can turn around the central axis. The rotary datum surface of supporting roller 4B of rotary ring 3, which holds the machine's weight and controls the accuracy of the rotational center, and the driving datum surface of driving roller 4A and the rotary ring 3, which rotates or stops the rotary frame 1, is separated.
Patent JP-S54116972-A (JP)
Title: Time limit device with digital display
Inventor: NARITA TAKAYASU
IPC: G04C23/00
Filed: 1978-03-03
Abstract: PURPOSE: To ensure clear display, while simplifying the construction, by controlling the respective segments of seven segment elements for display of 12 hours so that necessary items other than the time may be displayed.  
     CONSTITUTION: Seven segment elements are used and interchanged to display the hour and minute or the nimute and second of 12 hours. This display is used to display the hour and minute of the 12 hours, which are preset in a timer memory through a setting input unit and a decoder, so that the a.m. and p.m. are dispalyed by the segments a and c of the seven segment elements capable of displaying 1 of 10 o'clock, so that the 1 of the 10 o'clock is displayed by the segment b, and so that the set time is displayed in terms of colons 19g and 19h in accordance with the recognition of the ON and OFF of the time limit device. When the switch of the input unit is interchanged, the letters such as clock of the second display are displayed to make it possible to judge that the first display is the preset limit time. The seven segment element for the time display is used in addition so that the necessary items of the set time limit are clearly displayed. Thus, it is possible to provide a time limit setting display device having such simple construction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11220939-A (JP)
Title: Thresher
Inventor: SATO YOSHIHIKO
IPC: A01F12/54
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent a back-flow of finely cut straw onto a rear end of a selecting case while making taking in and out from the selecting case in a rear end part of a thresher. SOLUTION: This thresher receives a dust discharging fan 10 provided over a rear end part of a selecting case 7 in a fan case 14 having an air suction port 14a in the front and an air discharge port 14b in the rear and a controlling mechanism 19 vertically changeable a lower end position of a back-flow preventing member 18 by shaking, by hanging the back-flow preventing member 18 for controlling invasion of cut straws after passing of a waste straw cutter onto a rear end part of the selecting case 7 at a fulcrum 20 of the upper right and left direction in a shakable state in the air discharge port 14b part in the fan case 14.
Patent JP-H05190910-A (JP)
Title: Light emitting device and manufacture thereof and photoelectric sensor
Inventor: HORIE NORISADA
IPC: G02B6/42
Filed: 1992-01-13
Abstract: PURPOSE:To improve the efficiency of a light emitting device using such a light emitting substance as an LED and also improve a coupling efficiency of the light emitting device to an optical fiber. CONSTITUTION:The top surface of a stem 21 of a light emitting element 20 is made a reflection section 23 of a light scattering surface, and a light emitting substance 22 is mounted on the reflection section 23. On the inside wall surface of an optical space 2 of a fiber coupling unit 1 wherein the light emitting side of the light emitting element 20 is stored, the mirror reflection section 3 is formed, and in the center of the mirror reflection section 3 a light radiating section 6 is bored, and further, an optical fiber 11 is inserted into the light radiating section 6. The light from the light emitting substance 22 is reflected in a multiple way by the mirror reflection section 3 and the reflection section 23 of the light scattering surface, and thereafter it is projected into the optical fiber 11, while passed through the light radiating section 6.
Patent JP-S60246785-A (JP)
Inventor: BAANON SUCHIIBUN TAANAA
IPC: D05C5/06
Filed: 1985-02-13
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-S60168116-A (JP)
Title: Reflecting optical system
Inventor: HIROSE TAKAMASA
IPC: G02B17/08
Filed: 1984-02-13
Abstract: PURPOSE:To increase a wafer printing quantity per time by constituting a titled system so that emitted light roughly parallel to an optical axis is reflected by a concave mirror, and thereafter, made incident on the vicinity of an intersection point of a convex mirror and the optical axis, and reflected light from the intersection point of the convex mirror and the optical axis is reflected by the concave mirror, and emitted roughly in parallel to the optical axis. CONSTITUTION:An astigmatism and a curvature of image are corrected by an aspherical lens L1. As for the shape of the aspherical lens L1, it is determined so that all beams of main light parallel to an optical axis O of each image height in a correcting area are made incident on a center 02 of a convex mirror M2, and each main light reflected from the center 02 of the convex mirror M2 is all made incident in parallel to an image picture. The shape of an aspherical surface of the concave mirror M2 is constituted so that the aspherical surface quantity becomes the maximum by 70%-80% of an effective diameter, and thereafter, it is reduced. When the shape of the aspherical lens L1 is selected so that aspherical aberrations of positive and negative are negated each other by each image height of the correcting area, the main light parallel to the optical axis O of each image height is made incident on the center 02 of this optical system. The astigmatism of the whole reflecting optical system is corrected.
Patent JP-H05185173-A (JP)
Title: Manufacture of knuckle
Inventor: NAKAZAWA YASUSHI
IPC: B21C23/14
Filed: 1992-01-14
Abstract: PURPOSE:To improve the quality of material, the strength and the manufacturing efficiency of the knuckle. CONSTITUTION:A knuckle is manufactured by extruding a knuckle stock 7 having a body 5 to be a car shaft holding part 2 of the knuckle and extending parts 6a-6c to be arm parts 3a-3c and cutting out a forming body 9 to be the knuckle having a cut surface 8 crossing to the extruding direction. At this time, the width of the intermediate part of the extending part of the knuckle forming body 9 is made narrower than the width of car shaft holding part 2, and the knuckle 1 is manufactured by bending the intermediate part. In such a way, even if the excess part is extended to the side direction at the time of broken by bending, it is not protruded from the width of the car shaft holding part, so the design of the layout of knuckle neighborhood can be prevented from being adversely effected.
Patent JP-H05269706-A (JP)
Title: Producing method and its device of rigid and modified lumber
IPC: A01M13/00
Filed: 1992-01-14
Abstract: PURPOSE:To easily perform speedy drying of lumber by forming alternately within a treatment chamber an oxygenless state wherein smoke is filled into the treatment chamber and an oxygen possessing state wherein steam is contained within the treatment chamber, by a method wherein the lumber is left within the treatment chamber filled with the smoke as it is for a fixed time and the steam is sent into the treatment chamber at fixed time intervals. CONSTITUTION:When fixed placing of lumber within a treatment chamber is completed, a piece of wood loading door of a smoke generator 3 is opened and after loading of the piece of the wood, the piece of the wood is ignited. Generated smoke is sent into the treatment chamber 1 through ducts 6a, 6b. When it is begun that smoke is filled into the treatment chamber 1, an exhaust fan 10 of an exhaust port 9 of the treatment chamber is tuned and adjusted so that the smoke is filled into the treatment chamber 1. Then a valve 23 from a water tank 22 is opened at fixed time intervals, water is put over stone 21, steam is produced and the steam is sent into the lumber treatment chamber 1 from a steam generator 5. With this construction, though it is necessary to leave a log of material wood as it is for almost ten years so far for prevention of lumber strain, this period can be shortened drastically.
Patent JP-H01199199-A (JP)
Title: Storage shed of radioactive waste and its building method
Inventor: MORIE AKIRA
IPC: G21F9/36
Filed: 1988-02-04
Abstract: PURPOSE:To plan the improvement of work by combining a unit bridge structure, an outer casing, a cylindrical pit and the like to be a complex unit and connecting a plurality of the complex units in a cell room to be a storage shed in their connecting condition. CONSTITUTION:A cylindrical pit 7 is inserted so as to form a circular gap G between it and an outer casing 6 and an inserting hole part 15 for projecting upward of the outer casing 6 is prepared. Further, a holding device 8 is set between the outer casing 6 and the pit 7, and upper, lower directional and horizontal movement of the pit 7 is limited in an allowable minimum range. A complex unit attaches a plurality of the outer casings 6 and the pits 7 to a unit bridge structure with a closing plug 18 inserted in the inserting hole part 15 at the pit 7 in its inserting condition and in a factory and the like superior in work surroundings they are assembled under sufficient control of dimension accuracy of each part. Therefore, the parts of a plurality of the pits 7 are hung to the unit bridge structure through the device 8. Thereafter, the complex units are transferred to a bridge building position of the cell room 1 and filled at the time when an upper slab 2 is not formed.
Patent JP-H11225438-A (JP)
Title: Housing monitor system having power consumption monitor function
Inventor: TANAKA TOSHIAKI
IPC: H02J3/00
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To make power consumption information recognizable at a position easily visible by a resident. SOLUTION: A power distribution board 2 which monitors a power supplied to a house and supplies the power to a branch circuit, to which load apparatuses 4-7 are connected, is connected to a house information board 1, to which various types of security sensors such as a fire sensor S1, etc., are connected through a signal line L1. A controller which measures a current supplied via a main breaker is provided in the power distribution board 2. Power consumption information which is generated in accordance with the current measured by the controller is transmitted to the house information board 1 through the signal line L1, and the power consumption information is shown on the house information board 1.
Patent JP-S62186302-A (JP)
Inventor: MATEIASU FUORUKAATO
IPC: B60T8/00
Filed: 1987-02-06
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-S61184965-A (JP)
Title: Reader
Inventor: OGASAWARA TSUTOMU
IPC: H04N1/04
Filed: 1985-02-12
Abstract: PURPOSE:To read a stationary and moving originals on a platen by using one image sensor, by dividing the platen into two areas, the 1st platen section for reading stationary original and the 2nd platen section for reading moving original. CONSTITUTION:When a platen cover 18 is opened in the 1st mode for reading stationary original, the 1st platen section 28 is exposed and a stationary original 60, such as book, etc., is placed on the platen section 28. When the 1st platen section 28 is covered with the platen cover 18 in the 2nd mode for reading moving original, a housing section 20 formed on the upper surface of the platen cover 18 is set adjacent to rollers 30 and 32 and the image sensor 48 of a reading means 46 moves in parallel below a platen section 26 along a guide 50 from a prescribed initial position and stops at a prescribed position below the 2nd platen section 34 under a condition where the sensor 48 is closely contacted with the platen section 34.
Patent JP-H01200442-A (JP)
Title: Cpu resetting circuit with protection
Inventor: TAKEUCHI MASUMI
IPC: G06F1/00
Filed: 1988-02-05
Abstract: PURPOSE:To prevent the malfunctions due to the noises by resetting a CPU after protecting it in the prescribed frequency when the CPU has abnormality. CONSTITUTION:A CPU normal action pulse is supplied to a pulse cut-off detecting circuit 1 and a CPU abnormality informing pulse is sent to a terminal 102 in case said normal action pulse is not received for a fixed period of time or longer. When an abnormality pulse generating circuit 2 receives the abnormality informing pulse, sends an abnormality detecting pulse having the prescribed fixed time width to a terminal 103. A resetting signal output circuit 3 supplies the CPU abnormality informing pulse via the terminal 102 and at the same time supplies the abnormality detecting pulse via the terminal 103. Then a CPU resetting signal is sent to a terminal 104 when the CPU abnormality pulse is turned on by the prescribed frequency while the abnormality detecting pulse is kept turned on.