baber/WOPTO huggingface dataset:
Patent JP-H06702-A (JP)
Title: Machine tool
Inventor: KOBAYASHI TAKEO
IPC: B23B3/30
Filed: 1992-06-19
Abstract: PURPOSE:To provide a machine tool which optimizes arrangement structure of a spindle stock and a tool rest and improves the degree of freedom of combination of a tool with a work during machining in a state that its size is reduced. CONSTITUTION:In a machine tool 1, the work chucking mechanism 11 of a first spindle stock SP1, and respective turret heads 31 and 41 of first and second tool rests TP1 and TP2, are arranged in a state to point to the +Z-axis side and meanwhile, the working chucking mechanism 21 of the second spindle stock SP2 is arranged in a state to point to the -Z-axis side. The turret heads and the second spindle stock are brought into a state to be opposite to each other. Thereby, both of the first and second tool rests TP1 and TP2 can apply machining on a work attached to the work chucking mechanism 21 without moving to the side position of the second spindle stock SP2.
Patent JP-H0914831-A (JP)
Title: Co2 recovering device and recovering method
Inventor: YOSHIMURA KEIJI
IPC: C01B32/55
Filed: 1995-06-27
Abstract: PURPOSE: To enable CO2 to be separated from a gas containing CO2 having a relative low concentration and solidified under a relative low pressure by a method wherein an expansion part of a super-sonic nozzle for use in cooling processed gas discharged out of the super-sonic nozzle for adiabatically expanding the compressed and cooled processed gas is provided with a super- cooled cooling pipe passage where super-low temperature fluid flows. CONSTITUTION: Compressed processed gas is fed through a processed gas feeding pipe l and cooled with a freezer 3 by a cooling device 2. The cooled processed gas enters a super-sonic nozzle 4 to make an adiabatic expansion, the gas shows a cryogenic temperature at an expansion part 9, resulting in that CO2 contained in the processed gas is solidified to become dry ice. Gas containing the dry ice fed out of the super-sonic nozzle 4 is contacted with an outer surface of a cryogenic cooling pipe passage 6 where the cryogenic fluid flows arranged at the expansion part of the super-sonic nozzle so as to separate dry ice powder 5. The separated dry ice powder 5 is taken out of a system properly from a recovering port by a recovering means such as a piston type or scraper type scraper when the dry ice is accumulated.
Patent JP-H0911886-A (JP)
Title: Brake control device
Inventor: OGAWA YUTAKA
IPC: F16D65/02
Filed: 1995-06-27
Abstract: PURPOSE: To provide a brake control device which can perform high-degree control and can be formed as small, lightweight and simple constitution. CONSTITUTION: A brake control device is provided with a pump 3 arranged in a brake caliper 2, a cylinder 7 communicated with the pump 3 and a brake piston 4 internally installed in the cylinder 7, and is constituted so as to control brake force generated by the brake piston 4 in the cylinder 7 by controlling actuation of the pump 3.
Patent JP-2000349526-A (JP)
Title: Built-in antenna system
Inventor: SUYAMA HIDEO
IPC: H01Q21/30
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a built-in antenna system for a portable telephone that has a stable characteristic with a broad frequency band and directivity characteristic and a diversity effect and has a provision for a multi-band. SOLUTION: A dipole configuration antenna having its feeding section in the middle of an upper part of a portable telephone is formed with a thin antenna element 13 of a twin configuration which is placed along an inner wall face of a case 12 while being bent. A sheet made of an electromagnetic wave absorbing member 17 is provided in the vicinity of the antenna element and baluns are connected to the feeding section 18 of the antenna of the dipole configuration. The antenna having provision for dual bands is formed by the combination of the antenna of the configuration of two dipoles placed in parallel and the two baluns.
Patent JP-S5861488-A (JP)
Title: Display device for life of battery
Inventor: UMEZAWA TOSHIHIKO
IPC: G01R31/36
Filed: 1981-10-08
Abstract: PURPOSE:To permit immediate identification of whether a battery is branded new or not when said battery is switched on and to make displaying of an accurate usable time possible by displaying in converting the voltage of the battery to a battery life time upon switching of said battery and substracting the display at every specified period. CONSTITUTION:When a battery E is switched on, the voltage thereof is detected with a detecting circuit A, and the remaining life time of the battery is converted to, for example, a usable number of days or months by a converting circuit M. On the other hand, differential pulses are generated from a differentiating circuit K upon switching of the battery E, and are supplied to a subtraction counter DC with slight delay, so that the output of the circuit M is preset. Pulses are supplied at every specified period, for example, every one day or one month from a clock circuit to the terminal P2 of the circuit DC, by which the pulses are subtracted. The life time of the battery is displayed on a display device DP via the output of the counter DC.
Patent JP-H11352056-A (JP)
Title: Absorbance measuring method and apparatus thereof
Inventor: YAMAGUCHI NOBORU
IPC: G01N21/59
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an absorbance measuring method and apparatus thereof, having reliability in measured absorbance and improved in a measuring rate of operation. SOLUTION: In an absorbance measuring method, a first process measuring an absorbance B of zero water obtained by adding a reagent to water to thermally decompose the reagent added water and a second process calculating on absorbance C0 of filer water passed through a filter are performed, and thereafter, a third process measuring an absorbance AN of a sample soln. obtained by thermally decomposing a liquid to be measured to which the reagent is added and a fourth process measuring an absorbance CN of filter water immediately after the third process are performed and the absorvance CN obtained in the fourth process and a difference D between the absorbance obtained in the first process the absorbance obtained in the second process are subtracted from the absorbance AN of the third process to calculate AN- CN-D.
Patent JP-S5861976-A (JP)
Title: Spot welding device for grid-like work
Inventor: NAGATOMI SEIICHI
IPC: B23K11/00
Filed: 1981-10-07
Abstract: PURPOSE:To automate welding work by moving jigs which hold bar-like steel materials of which crossing parts are welded like a grid with respect to a welding machine by means of a robot provided with supporting means for the work. CONSTITUTION:Jigs 7 which hold the work 8 of prescribed sizes like a grid are placed on the supporting jaws 66 of supporting means 6 for the work and are supported elastically. Then a robot 1 moves the supporting means to the position of a spot welding machine 9 by the controlling taught by swiveling and turning links 2, 4, so that the first crossing parts to be welded of the work 8 are made coincident with the positions of electrodes 93, 94. When this operation stops, the electrodes 93, 94 are made downward and upward by actuators 95, 96 to sandwich the work 8, whereby said parts are welded. Upon ending of the welding, the electrodes 93, 94 are spaced, and the link 4 is turned around the pivotal shaft 3 according to the spacings between the crossing parts of the work 8, whereby the jigs 7 are moved like an arc and the next crossing parts are matched with the electrode positions.
Patent JP-H0918053-A (JP)
Title: Nitride compound semiconductor light-emitting element and manufacture thereof
Inventor: UCHIDA KENJI
IPC: H01S5/00
Filed: 1995-06-27
Abstract: PURPOSE: To realize a light-emitting diode having good light emission characteristics or a light-emitting element comprising a semiconductor laser element by a method wherein a nitride compound semiconductor layer, which is superior in interfacial flatness and surface morphology, is formed on a sapphire substrate. CONSTITUTION: When a nitride compound semiconductor layer is crystal grown on a sapphire substrate 1, an amorphous nitride layer 2 is previously formed on the surface layer part of the substrate 1 and after that, a GaN buffer layer 3 is grown at a low temperature and the nitride compound semiconductor layer necessary for the constitution of an element is grown at a high temperature. This layer 2 can be formed by exposing the substrate 1, for example, to an NH3 gas atmosphere of 1000 deg.C. The film of the layer 2 is 10nm thick or thinner, desirably 7-8nm thick. Thereby, a nitride compound semiconductor light-emitting element, which has a flat surface and has a good crystallizability, can be formed and a light-emitting diode having good light emission characteristics or a semiconductor laser element is realized.
Patent JP-2000346166-A (JP)
Title: Power transmitting device
Inventor: UEHARA TADAYOSHI
IPC: F16D41/04
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a power transmitting device having a useful continuously variable transmitting function as a transmission for a automobile. SOLUTION: A prime drive wheel 10 and a driven wheel 11 are rotatably provided mutually opposed by interposing a transmitting coil 9, on both sides of a drum 2, one end of the transmitting coil 9 is locked to a location of the prime drive wheel 10, also the other end of the transmitting coil 9 is locked to a location of the driven wheel 11. The driven wheel 11 is mounted on a rotary shaft 1 through a one-way clutch 5, and a variable speed motor 13 is connected to the prime drive wheel 10. A centrifugal clutch is mounted in the rotary shaft 1, an annular part 22 enveloping this centrifugal clutch is formed in the prime drive wheel. When the prime drive wheel 10 is rotated in an equal direction of the drum 2 by the variable speed motor 13, the transmitting coil 9 is rolled around the drum 2, to transmit its power from the driven wheel 11 to an output shaft 6.  Further, when the drum 2 is rotated at a high speed, the centrifugal clutch rotates the prime drive wheel in lieu of the variable speed motor 13.
Patent JP-S6137005-A (JP)
Inventor: KOBASHI TERUHISA
IPC: A01B9/00
Filed: 1984-07-30
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-S5685150-A (JP)
Title: Automatic printing device
Inventor: TEZUKA TAMIJI
IPC: B41J21/00
Filed: 1979-12-14
Abstract: PURPOSE: To obtain an automatic printing device having an easy operation for a change of the print format to several types of labels or the like with a high general purpose property, by installing the print data editing part between the setting part which sets the data for printing of each item and the printer control part.  
     CONSTITUTION: The setting part 1 sets the data for printing of each item via an external operation. The means 7 stored several types of the format information for printing the data of each item at the prescribed position and with a fixed size, and the reading means selects and reads one of the format information via an external operation. In addition, the print data editing means 5 reads out the data set with every item and then edits it, and the printer 3 prints the output of the means 5. The means 5 has a constitution as shown in the diagram as an example and is installed between the setting part 1 and the printer control part 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1066030-A (JP)
Title: Method and device for changing field frequency of television signal
Inventor: MAETZ PASCAL
IPC: H04N5/44
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for preventing the synchronization error of lines composing an image generated from a source image in the method for generating a television image having a different raster frequency. SOLUTION: In this method, the television image having a field or raster frequency F2 is generated from the source image having a raster frequency F1 different from F2 . With such a method, it is used for generating signals Hsync and Vsync on one hand and generating a line synchronizing signal H2sync having the number of lines composing respective received raster and a frequency f2 different from f1 concerning the number of pixels composing these lines and a raster synchronizing signal V2sync having the frequency F2 on the other hand. Especially, the television image of 100Hz (or 120Hz) standard is generated from the image of 50Hz (or 60Hz) standard.
Patent JP-H0210965-A (JP)
Title: Image sensor and input/output device
Inventor: OKUMURA FUJIO
IPC: H04N1/04
Filed: 1988-06-28
Abstract: PURPOSE:To simplify the structure of a image sensor, to prevent dispersion, to make the image sensor to various resolution, to incorporate the input and output section and to make the device small in size by providing a laser light scanning system and a beam splitter. CONSTITUTION:A sensor element 102 is provided on a transparent board 101 made of glass or the like, a laser beam 104 is scanned on an original 103 in the broadwise direction of the original, the reflected light 105 of the light 104 reflected in the original 103 is read by the element 102. Moreover, in the case of separating a laser beam into two, the laser beam radiated from a laser 901 is divided into two by a beam splitter 902, one of the split laser beams is given to a lens system 905 via an optical modulator 904 and the other beam is inputted to the lens system 905 via a mirror 903 and scanning is applied. Since the photoelectric conversion section is formed by a single element, the structure of the image sensor is simplified to prevent the dispersion in the light source and the laser beam is split into two to allow the device to cope with various resolutions. Moreover, since the laser scanning section is used in common with a laser beam printer or the like, the I/O is made small in size.
Patent JP-S5785746-A (JP)
Title: Sheet feeding device
Inventor: YANAGAWA HITOSHI
IPC: G03B27/32
Filed: 1980-11-17
Abstract: PURPOSE: To enable to take a high velocity ratio between operations of high speed and low speed and stabilize the sheet-feeding in a captioned device by short-circuiting both ends of a supply-side motor at the low-speed operation of a winding-side motor and opening the both ends of the supply-side motor at the high speed operation.  
     CONSTITUTION: When a film is fed to a take-up reel 13 from a supply reel 8 at a low speed, a switch S 3  to its contact (a) and a switch S 4  to its contact (a) are respectively connected for setting a circuit of a motor M 2 . Meanwhile, a switch S 1  to its contact (b) and a switch S 2  to its contact (b) are respectively connected for short-circuiting both ends of a motor M 1 . Then, when the film is fed in the same direction at a high speed, the switch S 2  is connected to its contact (b) for opening both ends of the motor M 1 . In this construction, on the basis of the switching of switches, braking is given at a low-speed operation and restrained at a high-speed operation for expanding the variable range of the speed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6318431-A (JP)
Title: Crt monitoring and controlling computer system
Inventor: KANEKO TOMONORI
IPC: G06F3/14
Filed: 1986-07-11
Abstract: PURPOSE:To reduce the number of required signal lines, by connecting a computer system and CRT terminal with each other with parallel interface lines. CONSTITUTION:A computer system 1 and a CRT terminal 2 are connected with each other parallel interface lines. All data transfers are performed by the microprocessor (MPU) 10 of the system 1 and the MPU 16 of the terminal 2. Therefore, the data transferring speed can be increased. Moreover, if two-way lines are used for the data lines 20-1-20-8 of the interface lines 20, the number of required cables can be reduced. In addition, if two data transfer requesting line are used, with one 20-10 being used from the terminal 2 to the system 1 and the other 20-9 being used from the system 1 to the terminal 2, a collision of data from the system 1 to the terminal 2 with data from the terminal 2 to the system 1 can be prevented.
Patent JP-H0510839-A (JP)
Title: Semiconductor pressure sensor
Inventor: TAKEO CHIKAKO
IPC: G01L9/04
Filed: 1991-07-02
Abstract: PURPOSE:To obtain a semiconductor pressure sensor which is simple in constitution, has a measurement range, and can be reduced in size. CONSTITUTION:This semiconductor pressure sensor is provided with strain detecting elements 14 on diaphragms 2 formed on an Si substrate 1 and the elements 14 detects the pressure of a fluid applied to the diaphragms 2. The plurality of diaphragms 2 having different pressure sensitivity are formed on the Si substrate 1 and, at the same time, the strain detecting elements 14 are respectively provided on the diaphragms 2.
Patent JP-S5586671-A (JP)
Title: Production of composite roll
Inventor: FUJITA HIDEO
IPC: B22D19/16
Filed: 1978-12-26
Abstract: PURPOSE:To obtain the forged composite roll of superior surface roughening resistance and thoughness by plastically deforming the composite material which is obtainable by casting the outside layer of the high Cr cast iron material of the specific composition then casting the inside layer composed of the specific composition cast iron material to roll form. CONSTITUTION:The outside layer composed of C; 1.8-3.4%, Si; 0.3-2.0%, Mn; 0.3-2.0%, Cr; 12-26%, Ni; <=4.0%, Mo; <=4.0%, the rest Fe is cast, after which the inside layer composed of the cast iron of C; 1.2-3.8%, Si; <=2.5%, Mn; <=1.0%, Cr; <=0.5% and the rest Fe and further added with Ca; 0.10-0.60% is cast. The resultant composite material is plastically deformed to roll form through hot working such as forging, thence it is subjected to heat treatment such as annealing and stress relieving, after which it is machined to be finished to the roll of the specified size and shape. The addition of Mg; 0.04-0.10 in place of the abovementioned Ca and the inoculation of Fe-Si of 0.2-0.7% in Si% are equally well.
Patent JP-S6054021-A (JP)
Title: Driving controller of winder
Inventor: KISHIDA YOUJI
IPC: G05D13/62
Filed: 1983-09-05
Abstract: PURPOSE:To stop always an object to be wound in a prescribed position to prevent the damage of products by operating a deceleration in which the trailing end position of the object to be wound can be stopped in the prescribed position and stopping the object to be wound when it reaches the prescribed position. CONSTITUTION:A cutter operation preparation signal, a cutter operating signal, a winder axis rotation number, and a winding diameter detection signal are inputted to an operation controller 27, and the controller 27 operates an optimum deceleration and outputs it to an acceleration/deceleration limiter 24. In the limiter 24, a speed reference signal is switched from a line speed reference to the output of a minimum speed setter 25 through contacts 22 and 26, and the output of the limiter 24 starts decelerating in this optimum deceleration. The controller 27 starts counting the winding number of the axis of the winder, and a stop signal is outputted when this number coincides with the winding number of the operation result. Thus, the winder is stopped, and the trailing end is stopped in an optimum stop position, and winding is completed.
Patent JP-H0718240-A (JP)
Title: Adhesive
Inventor: MATSUSHITA YUKITSUGU
IPC: C09J129/04
Filed: 1993-06-30
Abstract: PURPOSE:To provide an adhesive which has adherence as an adhesive and can impart a bonded part which can be simply and easily stripped by contact with water, hot water or steam. CONSTITUTION:The adhesive has a composition of 10-50wt.% polyethylene glycol as a highly water-soluble thermoplastic resin and 50-90wt.% partially saponified polyvinyl acetate as a poorly water-soluble thermoplastic resin.
Patent JP-S647184-A (JP)
Title: Character recognition device
Inventor: TACHIKAWA MICHIYOSHI
IPC: G06K9/68
Filed: 1987-06-29
Abstract: PURPOSE:To considerably reduce the capacity of a dictionary without deteriorating a character recognition ratio by efficiently compressing a characteristic vector by a multilayer direction histogram method. CONSTITUTION:A characteristic extraction part 5 extracts the characteristic vectors from a character image which are preprocessed by the multilayer direc tion histogram method. Next, the characteristic vectors are compressed in a compression part 6 consisting of a replacing table 7, a replacing part 8, a quanti zation level table 9 and a quantization part 10. A dictionary storage part 11 stores a large number of dictionaries in which 256 dimensional characteristic vector are compressed to 64-dimensional by a non-linear quantization. A colla tion part 13 searches a candidate character by matching compression data and dictionary data. At the time of matching, a distance table 12 is accessed by using two compression data to be compared, and a distance value is read, whereby the distance between an input character and the dictionary is calculated by accumulative addition.
Patent JP-2000355386-A (JP)
Title: Disk cartridge housing case
Inventor: MIZUTANI HIKARI
IPC: G11B23/03
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To reduce the cost for producing a housing case which houses and stores a disk cartridge by making the housing case producible out of a single part. SOLUTION: An upper wall, a bottom wall, right and left side walls 10, 11 and a rear wall 12 are formed integrally as a unit, and thereby a book case-shaped housing case is formed. A stopper 17 is formed integrally at each of the right and left side walls 10, and a disk cartridge 1 mounted in the case is pressed and held with the stoppers 17. The stopper 17 has a cantilevered elastic arm 18, and an engaging piece 19 is provided at the inside of a loose end of the arm. When the disk cartridge 1 is put in the housing case, the engaging piece 19 is engaged with an indent 6 at the disk cartridge 1 side.
Patent JP-S6142278-A (JP)
Title: Phase converter
Inventor: KURIHARA MITSUO
IPC: H01F30/14
Filed: 1984-07-31
Abstract: PURPOSE:To enable to form a thin construction and to reduce an occupying space by forming thin cross-shaped cores on the ends of arms of U-shaped core at four sides of a square-shaped common core. CONSTITUTION:The arm ends of U-shaped cores 2a-2d are oppositely contacted with four sides of square-shaped common core 1, the primary side windings 3a, 3b of the same number of turns are wound on one opposed cores 2a, 2b and connected in series, and the secondary side windings 3c, 3d of the same number of turns are wound on the other opposed U-shaped cores 2c, 2d and connected in series. A capacitor C2 is connected in parallel with the series circuit of the secondary side windings 3c, 3d. A single-phase AC power source is connected with the series circuit of the windings 3a, 3b to create parametric oscillation at the secondary side, a load is connected with the series circuit of the windings 3c, 3d to supply an AC output voltage having 90 deg. phase difference with respect to the single phase input voltage of the primary side.
Patent JP-H0774167-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKUDA KENJI
IPC: H01L21/318
Filed: 1993-06-30
Abstract: PURPOSE:To provide a method of manufacturing a semiconductor device that has excellent electrical characteristics and has an improved hot carrier life, by optimizing the amount of hydrogen present in a gate oxide film to completely terminate dangling bonds present on the surface of the semiconductor substrate and to prevent the presence of excessive oxygen. CONSTITUTION:Heat treatment is performed after the formation of desired elements on a silicon substrate 1 and before the formation of a silicon nitride film 21 as a protective film. The heat treatment is performed at a temperature between 350-450 deg.C inclusive for a period between 10-130min inclusive. A mixed gas, composed of hydrogen and nitrogen, is used as an atmospheric gas with the hydrogen content between 5-20vol% inclusive.